CN112873083A - High-precision fixing clamp for machining alloy pipe of wheelchair armrest and working method of high-precision fixing clamp - Google Patents
High-precision fixing clamp for machining alloy pipe of wheelchair armrest and working method of high-precision fixing clamp Download PDFInfo
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- CN112873083A CN112873083A CN202011571450.8A CN202011571450A CN112873083A CN 112873083 A CN112873083 A CN 112873083A CN 202011571450 A CN202011571450 A CN 202011571450A CN 112873083 A CN112873083 A CN 112873083A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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Abstract
一种轮椅扶手合金管材加工用的高精度固定夹具，包括底座，所述底座底部设有一组减震支腿，所述固定板和电机设置在底座上表面两端，所述固定板和电机之间设有限位块，所述电机与限位块之间设有螺杆，所述滑块套设在螺杆上，所述滑块上端设有支架，所述支架靠近固定板一端设有夹板，所述夹板和固定板均设有防滑垫，所述底座内设有控制箱，并且所述控制箱与电机电性连接。本发明所述的轮椅扶手合金管材加工用的高精度固定夹具，支夹板上设有防滑垫是为了避免在固定过程中管材滑落，从而提高管材固定的稳定性，提高管材加工效率，利用电磁铁异性相斥原理，通过电磁铁的斥力掉震动的能量，有效减小震动。
A high-precision fixing fixture for wheelchair armrest alloy pipe processing, including a base, a set of shock-absorbing legs are arranged at the bottom of the base, the fixing plate and the motor are arranged on both ends of the upper surface of the base, and the fixing plate and the motor are connected. There is a limit block between the motor and the limit block, a screw rod is arranged between the motor and the limit block, the slider is sleeved on the screw rod, the upper end of the slider is provided with a bracket, and the end of the bracket close to the fixed plate is provided with a splint, so Both the splint and the fixing plate are provided with anti-skid pads, the base is provided with a control box, and the control box is electrically connected with the motor. In the high-precision fixing fixture for wheelchair armrest alloy pipe processing of the present invention, the anti-skid pad is provided on the support plate to prevent the pipe material from slipping off during the fixing process, thereby improving the stability of the pipe material fixing and improving the pipe material processing efficiency, using electromagnets. The principle of opposite sex repulsion, through the repulsion of the electromagnet, the energy of the vibration is removed, and the vibration is effectively reduced.
Description
Technical Field
The invention belongs to the technical field of wheelchair accessory processing equipment, and particularly relates to a high-precision fixing clamp for processing alloy pipes of wheelchair armrests and a working method thereof.
Background
The positions of the armrests of the traditional common wheelchair are generally fixed, and the wheelchair is an indispensable travel tool for the old with inconvenient actions. The current aging brings with it an increasing demand for wheelchairs. Alloy handrail tubing is a relatively high frequency component for wheelchair users.
Most of the alloy pipe production is machine production line production at the present stage, and the pipe fitting is very difficult to fix because of the particularity of shape, does not have more stable fixed point, and manual operation machine fixes and can cause instability, and vibrations or rocking that machining brought seriously influence the fixed of tubular product, and the unstable condition of centre gripping often appears in current fixing device takes place moreover, carries out the fixed in-process at mechanical equipment to tubular product, can produce vibrations, influences the life of equipment.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a high-precision fixing clamp for processing alloy pipes of wheelchair armrests, which is practical and convenient, improves the stability of pipe fixing, improves the pipe processing efficiency, utilizes the principle that opposite polarities of electromagnets repel each other, and effectively reduces vibration and prolongs the service life of equipment by using the repulsion force of the electromagnets to remove vibration energy.
The technical scheme is as follows: the invention provides a high-precision fixing clamp for machining alloy pipes of wheelchair armrests, which comprises a base, a fixed plate, a motor, a limiting block, a sliding block, a screw rod, a support, a control box and damping supporting legs, wherein a group of damping supporting legs are arranged at the bottom of the base, the fixed plate and the motor are arranged at two ends of the upper surface of the base, the limiting block is arranged between the fixed plate and the motor, the screw rod is arranged between the motor and the limiting block, the sliding block is sleeved on the screw rod, the support is arranged at the upper end of the sliding block, a clamping plate is arranged at one end, close to the fixed plate, of the support, the clamping plate and the fixed plate are both provided with anti-. The motor drive screw rod moves, and the screw rod drives the slider and slides, and splint on the support move thereupon and fix the tubular product, are equipped with the slipmat on the splint in order to avoid tubular product landing in fixed process to improve the fixed stability of tubular product, improve tubular product machining efficiency.
Furthermore, according to the high-precision fixing clamp for processing the alloy pipe of the wheelchair armrest, the front side surface of the base is provided with scale marks. The scale marks can accurately fix the pipe, so that the fixing precision and the processing quality of the pipe are improved.
Furthermore, according to the high-precision fixing clamp for processing the alloy pipe of the wheelchair armrest, the height of the sliding block is greater than that of the limiting block.
Furthermore, according to the high-precision fixing clamp for processing the alloy pipe of the wheelchair armrest, the support is of an L-shaped structure.
Further, foretell high accuracy mounting fixture of wheelchair handrail alloy tubular product processing usefulness, the shock attenuation landing leg includes the sleeve pipe, the sleeve pipe both sides are piled up and are equipped with the spout, the inside both ends of sleeve pipe are equipped with first electro-magnet and second electro-magnet, equal symmetrical fixedly connected with and spout complex connecting rod on the both sides wall of first electro-magnet and second electro-magnet, the connecting rod fixed connection lantern ring, the outside cover of sleeve pipe is equipped with compression spring, the lantern ring is connected respectively at the compression spring both ends.
Furthermore, according to the high-precision fixing clamp for processing the alloy pipe of the wheelchair armrest, the first electromagnet and the second electromagnet are coaxially arranged, the polarities of the first electromagnet and the second electromagnet are mutually repellent, and the windings of the first electromagnet and the second electromagnet are externally connected with current regulators.
Further, foretell high accuracy mounting fixture of wheelchair handrail alloy tubular product processing usefulness, the shock attenuation landing leg still includes buffer, buffer includes load platform and buffer, load platform is connected with the lantern ring through a plurality of buffer.
Compression spring in the shock attenuation landing leg can absorb the energy of small amplitude vibrations, guarantees two electro-magnet atress back recovery normal positions, utilizes the principle that the electro-magnet opposite poles repel each other, falls the energy of vibrations through the repulsion of electro-magnet, effectively reduces vibrations, reduces the range of load platform vibrations through the buffer beam.
Further, the working method of the high-precision fixing clamp for processing the alloy pipe of the wheelchair armrest comprises the following specific operation steps:
1): starting a motor through a control box, wherein the motor drives a screw rod to rotate;
2): the sliding block is sleeved on the screw rod to slide, and the support moves along with the sliding block;
3): the bracket and the fixing plate fix the alloy pipe and perform the next processing procedure.
The technical scheme shows that the invention has the following beneficial effects: the high-precision fixing clamp for processing the alloy pipe of the wheelchair armrest is simple and reasonable in structural design and convenient to operate, the compression springs in the damping supporting legs can absorb the energy of small-amplitude vibration, the two electromagnets can be enabled to be restored to the original positions after being stressed, the principle that the two electromagnets repel each other due to opposite polarities of the electromagnets is utilized, the energy of vibration is removed through the repulsion force of the electromagnets, the vibration is effectively reduced, the vibration amplitude of a load platform is reduced through the buffer rods, and the high-precision fixing clamp has high popularization value.
Drawings
FIG. 1 is a schematic structural view of a high-precision fixing clamp for processing alloy pipes of wheelchair armrests according to the invention;
FIG. 2 is a schematic view of a workbench of the high-precision fixing clamp for processing the alloy pipe of the wheelchair armrest.
In the figure: the device comprises a base 1, a fixing plate 2, a motor 3, a limiting block 4, a sliding block 5, a screw rod 6, a support 7, an anti-skid pad 8, a control box 9, a damping supporting leg 10, a sleeve 101, a sliding groove 102, a first electromagnet 103, a second electromagnet 104, a connecting rod 105, a lantern ring 106, a compression spring 107, a load platform 108 and a buffer rod 109.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Examples
As shown in fig. 1, the high-precision fixing clamp for processing the alloy tube for the wheelchair armrest comprises a base 1, a fixing plate 2, a motor 3, a limiting block 4, a sliding block 5, a screw rod 6, a support 7, a control box 9 and damping supporting legs 10, wherein the bottom of the base 1 is provided with a group of damping supporting legs 10, the fixing plate 2 and the motor 3 are arranged at two ends of the upper surface of the base 1, the limiting block 4 is arranged between the fixing plate 2 and the motor 3, the screw rod 6 is arranged between the motor 3 and the limiting block 4, the sliding block 5 is sleeved on the screw rod 6, the support 7 is arranged at the upper end of the sliding block 5, a clamping plate is arranged at one end, close to the fixing plate 2, of the support 7, the clamping plate and the fixing plate 2 are both provided with an anti-slip. The front side surface of the base 1 is provided with scale marks. The height of the sliding block 5 is greater than that of the limiting block 4. The bracket 7 is of an L-shaped structure.
As shown in fig. 2, the shock absorption leg 10 includes a sleeve 101, sliding grooves 102 are stacked on two sides of the sleeve 101, a first electromagnet 103 and a second electromagnet 104 are disposed at two ends inside the sleeve 101, connecting rods 105 matched with the sliding grooves 102 are symmetrically and fixedly connected to two side walls of the first electromagnet 103 and the second electromagnet 104, the connecting rods 105 are fixedly connected to a lantern ring 106, a compression spring 107 is sleeved outside the sleeve 101, and two ends of the compression spring 107 are respectively connected to the lantern ring 106. The first electromagnet 103 and the second electromagnet 104 are coaxially arranged, the first electromagnet 103 and the second electromagnet 104 have opposite polarities, and the windings of the first electromagnet 103 and the second electromagnet 104 are externally connected with current regulators. The shock-absorbing leg 10 further comprises a damping device, the damping device comprises a load platform 108 and a damping rod 109, and the load platform 108 is connected with the collar 106 through a plurality of damping rods 109.
The damping supporting leg 10 utilizes the principle that opposite poles of electromagnets repel each other, the repulsive force of the electromagnets is used for absorbing the energy of vibration, the compression springs 107 can absorb the energy of vibration with small amplitude, the two electromagnets are enabled to be restored to the original positions after being stressed, and the buffer rods 109 reduce the vibration amplitude of the load platform.
The working method of the high-precision fixing clamp for processing the alloy pipe of the wheelchair armrest comprises the following specific operation steps:
1): the motor 3 is started through the control box 9, and the motor 3 drives the screw rod 6 to rotate;
2): the sliding block 5 is sleeved on the screw 6 to slide, and the bracket 7 moves along with the sliding block;
3): the alloy pipe is fixed by the bracket 7 and the fixing plate 2 and then processed by the next processing procedure.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.
Claims (8)
1. The utility model provides a high accuracy mounting fixture of wheelchair handrail alloy tubular product processing usefulness which characterized in that: comprises a base (1), a fixed plate (2), a motor (3), a limit block (4), a slide block (5), a screw rod (6), a bracket (7), a control box (9) and a damping supporting leg (10), the bottom of the base (1) is provided with a group of shock absorption supporting legs (10), the fixed plate (2) and the motor (3) are arranged at two ends of the upper surface of the base (1), a limiting block (4) is arranged between the fixed plate (2) and the motor (3), a screw rod (6) is arranged between the motor (3) and the limiting block (4), the sliding block (5) is sleeved on the screw rod (6), the upper end of the sliding block (5) is provided with a bracket (7), one end of the bracket (7) close to the fixed plate (2) is provided with a clamping plate, the clamping plate and the fixed plate (2) are both provided with anti-skid pads (8), a control box (9) is arranged in the base (1), and the control box (9) is electrically connected with the motor (3).
2. The high-precision fixing clamp for processing the alloy pipe of the wheelchair armrest according to claim 1, is characterized in that: the front side surface of the base (1) is provided with scale marks.
3. The high-precision fixing clamp for processing the alloy pipe of the wheelchair armrest according to claim 1, is characterized in that: the height of the sliding block (5) is greater than that of the limiting block (4).
4. The high-precision fixing clamp for processing the alloy pipe of the wheelchair armrest according to claim 1, is characterized in that: the bracket (7) is of an L-shaped structure.
5. The high-precision fixing clamp for processing the alloy pipe of the wheelchair armrest according to claim 1, is characterized in that: shock attenuation landing leg (10) are including sleeve pipe (101), sleeve pipe (101) both sides are piled up and are equipped with spout (102), the inside both ends of sleeve pipe (101) are equipped with first electro-magnet (103) and second electro-magnet (104), equal symmetry fixedly connected with and spout (102) complex connecting rod (105) on the both sides wall of first electro-magnet (103) and second electro-magnet (104), connecting rod (105) fixed connection lantern ring (106), sleeve pipe (101) outside cover is equipped with compression spring (107), lantern ring (106) is connected respectively at compression spring (107) both ends.
6. The high-precision fixing clamp for processing the alloy pipe of the wheelchair armrest as claimed in claim 5, wherein: the first electromagnet (103) and the second electromagnet (104) are coaxially arranged, the first electromagnet (103) and the second electromagnet (104) are in polarity repulsion, and windings of the first electromagnet (103) and the second electromagnet (104) are externally connected with current regulators.
7. The high-precision fixing clamp for processing the alloy pipe of the wheelchair armrest as claimed in claim 5, wherein: the shock absorption supporting leg (10) further comprises a buffer device, the buffer device comprises a load platform (108) and buffer rods (109), and the load platform (108) is connected with the lantern ring (106) through a plurality of buffer rods (109).
8. The working method of the high-precision fixing clamp for processing the alloy tube of the wheelchair armrest according to any one of claims 1 to 7, is characterized in that: the specific operation steps are as follows:
1): the motor (3) is started through the control box (9), and the motor (3) drives the screw rod (6) to rotate;
2): the sliding block (5) is sleeved on the screw rod (6) to slide, and the support (7) moves along with the sliding block;
3): the alloy pipe is fixed by the bracket (7) and the fixing plate (2) and then processed in the next step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011571450.8A CN112873083A (en) | 2020-12-27 | 2020-12-27 | High-precision fixing clamp for machining alloy pipe of wheelchair armrest and working method of high-precision fixing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011571450.8A CN112873083A (en) | 2020-12-27 | 2020-12-27 | High-precision fixing clamp for machining alloy pipe of wheelchair armrest and working method of high-precision fixing clamp |
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| Publication Number | Publication Date |
|---|---|
| CN112873083A true CN112873083A (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011571450.8A Pending CN112873083A (en) | 2020-12-27 | 2020-12-27 | High-precision fixing clamp for machining alloy pipe of wheelchair armrest and working method of high-precision fixing clamp |
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|---|---|
| CN (1) | CN112873083A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4183578A (en) * | 1978-03-29 | 1980-01-15 | Imasen Electric Co., Ltd. | Electrically operated wheeled chair for physically handicapped persons |
| CN106975786A (en) * | 2017-04-28 | 2017-07-25 | 浙江高派机器人科技有限公司 | A kind of efficient pipe cutting machine |
| CN211952055U (en) * | 2020-04-08 | 2020-11-17 | 太仓从悦液压机械设备有限公司 | Vertical antidetonation type stainless steel base |
| CN211966670U (en) * | 2020-08-05 | 2020-11-20 | 胡勇飞 | Workpiece clamp for machining |
| CN212070436U (en) * | 2020-05-18 | 2020-12-04 | 太仓鑫祥金属制品有限公司 | Steel drilling table with damping function |
| CN213970844U (en) * | 2020-12-27 | 2021-08-17 | 苏州佳世峰精密机械有限公司 | High-precision fixing clamp for machining alloy pipe of wheelchair armrest |
-
2020
- 2020-12-27 CN CN202011571450.8A patent/CN112873083A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4183578A (en) * | 1978-03-29 | 1980-01-15 | Imasen Electric Co., Ltd. | Electrically operated wheeled chair for physically handicapped persons |
| CN106975786A (en) * | 2017-04-28 | 2017-07-25 | 浙江高派机器人科技有限公司 | A kind of efficient pipe cutting machine |
| CN211952055U (en) * | 2020-04-08 | 2020-11-17 | 太仓从悦液压机械设备有限公司 | Vertical antidetonation type stainless steel base |
| CN212070436U (en) * | 2020-05-18 | 2020-12-04 | 太仓鑫祥金属制品有限公司 | Steel drilling table with damping function |
| CN211966670U (en) * | 2020-08-05 | 2020-11-20 | 胡勇飞 | Workpiece clamp for machining |
| CN213970844U (en) * | 2020-12-27 | 2021-08-17 | 苏州佳世峰精密机械有限公司 | High-precision fixing clamp for machining alloy pipe of wheelchair armrest |
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Application publication date: 20210601 |
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