CN220660914U - Wire clamping device - Google Patents
Wire clamping device Download PDFInfo
- Publication number
- CN220660914U CN220660914U CN202322344403.5U CN202322344403U CN220660914U CN 220660914 U CN220660914 U CN 220660914U CN 202322344403 U CN202322344403 U CN 202322344403U CN 220660914 U CN220660914 U CN 220660914U
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- Prior art keywords
- wire
- opening
- sliding block
- clamping
- power source
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- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a wire clamping device which comprises two clamping jaws which are oppositely arranged, wherein one ends of the two clamping jaws are connected to a movable sliding block, a power source cylinder is arranged on the side face of the sliding block, and the output end of the power source cylinder is connected with the sliding block through a power plate. Compared with the prior art, the wire clamping device has the advantages that the power source cylinder on the side face of the sliding block is used for driving the sliding block to move, so that the two clamping jaws are driven to open and close, the wire clamping working space is not occupied, and the wire can be reliably and stably clamped in a small space range.
Description
Technical Field
The utility model relates to the technical field of automatic production equipment, in particular to a wire clamping device.
Background
With the increase of the product demand, the increase of the working efficiency is the trend of improving the automatic production equipment, so that the working efficiency of the automatic equipment is increased, and the manufacturing cost of the equipment cannot be ignored.
The wire clamping device is usually used for clamping wires and transporting the wires, the movement of grabbing the wires needs to be achieved, the existing wire clamping device mostly adopts a clamping jaw cylinder to connect with a clamping head, and the clamping jaw cylinder needs to occupy a certain installation space, so that the wires at different positions are difficult to clamp in practical application, and particularly the wires cannot be clamped reliably and stably in a small space range.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a wire clamping device which can reliably and firmly clamp wires in a small space.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides a device is got to wire rod clamp, includes two clamping jaws of relative setting, and the one end of two clamping jaws is all connected to mobilizable slider, the side-mounting of slider has the power supply cylinder, the output of power supply cylinder is connected with the slider through the power board. The power source cylinder installed on the side face of the sliding block is utilized to drive the sliding block to move, and then the two clamping jaws are driven to complete opening and closing actions, so that the wire clamping operation is realized, and meanwhile, the wire clamping operation space cannot be influenced.
Further, the sliding block is arranged on the linear rail, the friction coefficient of the linear rail is small, the moving speed of the sliding block can be ensured, and the crawling phenomenon is avoided.
Further, the connecting part used for being fixedly connected with the piston rod of the power source cylinder is arranged on the power plate, and the output force of the power source cylinder can be effectively transmitted to the sliding block by the connecting part so as to drive the sliding block to correspondingly move.
Further, the connecting portion is provided with a mounting hole which is opposite to the piston rod of the power source cylinder, the end part of the piston rod can be contained by the mounting hole, and the connection stability is improved.
Further, the diameter of the mounting hole is equal to the diameter of the power source cylinder piston rod.
Further, one end of the clamping jaw is connected with the sliding block through an opening and closing cam plate.
Further, a cam groove is formed in the opening and closing cam plate, two opening and closing rods are connected in the cam groove in a sliding mode, and the two opening and closing rods are correspondingly connected with the two clamping jaws.
The opening and closing rod adopts a cylinder design, two ends of the cam groove are correspondingly designed into circular arcs, and the opening and closing rod can move along the groove wall in the cam groove so as to drive the clamping jaw to correspondingly move.
When the sliding block moves forwards, the two opening and closing rods move from the middle position of the cam groove to the two ends of the cam groove, so that the two clamping jaws extend forwards and are opened relatively; when the slide block moves backwards, the two opening and closing rods move from the two ends of the cam groove to the middle position of the cam groove, so that the two clamping jaws retract backwards and are folded relatively.
Further, a rotating shaft is arranged at one end of the clamping jaw, so that one end of the clamping jaw can rotate around the rotating shaft, and the flexibility of the opening and closing actions of the clamping jaw is ensured.
Further, the rotating shaft vertically penetrates from the top of the opening and closing cam plate to the bottom of the clamping jaw.
Further, the inner wall of clamping jaw is provided with the rubber pad, can effectively avoid pressing from both sides when getting to produce the damage to the wire rod, also can be applicable to the wire rod of different size shapes simultaneously well.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, one ends of two clamping jaws which are oppositely arranged are connected to a movable sliding block, and a power source cylinder is arranged on the side surface of the sliding block, and the output end of the power source cylinder is connected with the sliding block through a power plate. The power source cylinder on the side face of the sliding block is utilized to drive the sliding block to move, and then the two clamping jaws are driven to open and close, so that the working space for clamping the wire is not occupied, and the wire can be reliably and stably clamped in a small space range.
2. According to the utility model, the connecting part for fixedly connecting the power source cylinder piston rod is arranged on the power plate, the connecting part is provided with the mounting hole which is opposite to the power source cylinder piston rod, and the telescopic action of the power source cylinder piston rod enables the sliding block to correspondingly move forwards or backwards through the connecting part, so that the force transmission effectiveness of the device is improved.
3. The utility model designs the opening and closing cam plate, on one hand, an opening and closing rod which is in sliding connection is arranged in the cam groove, and on the other hand, a rotating shaft which penetrates to the bottom of the clamping jaw is arranged, so that the two clamping jaws can perform relative opening and closing actions stably and flexibly, and the reliability of clamping in a small range is ensured.
4. According to the utility model, the rubber pad is arranged on the inner wall of the clamping jaw, so that damage to a wire workpiece caused by clamping action can be effectively prevented, and the clamping jaw can adapt to the external dimensions of different wires.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Wherein: 1. clamping jaw, 2, slider, 21, cam plate that opens and shuts, 22, open and shut pole, 23, rotation axis, 3, power supply cylinder, 4, power plate, 41, connecting portion, 5, linear rail.
Detailed Description
The utility model will now be described in detail with reference to the drawings and specific examples.
Examples:
as shown in fig. 1, a wire clamping device comprises two clamping jaws 1 which are oppositely arranged, one ends of the two clamping jaws 1 are connected to a movable sliding block 2, a power source cylinder 3 is mounted on the side face of the sliding block 2, and the output end of the power source cylinder 3 is connected with the sliding block 2 through a power plate 4. The power source cylinder 3 arranged on the side face of the sliding block 2 is utilized to drive the sliding block 2 to move, and then the two clamping jaws 1 at the front end of the sliding block 2 are driven to finish opening and closing actions, so that the wire clamping operation is realized, the wire clamping space is not influenced, and the wire can be reliably and stably clamped in a small space range.
The sliding block 2 is arranged on the linear rail 5, the friction coefficient of the linear rail is small, the moving speed of the sliding block can be ensured, the creeping phenomenon is avoided, and the later replacement operation is convenient;
the power plate 4 is provided with a connecting part 41 for fixedly connecting a piston rod of the power source cylinder 3, the connecting part 41 is provided with a mounting hole which is opposite to a piston rod of the power source cylinder 3, the diameter of the mounting hole is equal to that of the piston rod of the power source cylinder 3, and the connecting part 41 can be used for effectively transmitting the output force (pushing or retracting) of the power source cylinder 3 to the sliding block 2 so as to drive the sliding block 2 to correspondingly move;
one end of each clamping jaw 1 is connected with the sliding block 2 through an opening and closing cam plate 21, a cam groove is formed in the opening and closing cam plate 21, two opening and closing rods 22 are slidably connected in the cam groove, the opening and closing rods 22 are of a cylindrical structure, two ends of the cam groove are of circular arc design, the depth of the cam groove is smaller than the length of the opening and closing rods 22, the two opening and closing rods 22 are correspondingly connected with the two clamping jaws 1, specifically, through holes or blind holes for inserting the opening and closing rods 22 are formed in corresponding positions of the clamping jaws 1, and when the two clamping jaws 1 are in a furled and closed state, the distance between the two opening and closing rods 22 is the smallest and is close to the middle position of the cam groove; when the two clamping jaws 1 are opened at the maximum angle, the distance between the two opening and closing rods 22 is the largest, and the two opening and closing rods are far away from the middle position of the cam groove.
In the process of realizing the clamping operation, when a piston rod of a power source cylinder 3 is pushed out and a sliding block 2 is driven to move forwards by a power plate 4, two clamping jaws 1 are synchronously extended forwards, two opening and closing rods 22 are synchronously moved from the middle position of a cam groove to two ends of the cam groove, so that the two clamping jaws 1 are extended forwards and simultaneously are opened in a relative change manner until the piston rod is pushed out to a limiting position, the two clamping jaws 1 reach two sides of a wire to be clamped, the opening angle between the two clamping jaws 1 is the largest, and the distance between the two opening and closing rods 22 is the farthest;
when the piston rod of the power source cylinder 3 is retracted and drives the sliding block 2 to move backwards through the power plate 4, the two clamping jaws 1 are retracted backwards and the two opening and closing rods 22 are moved to the middle position of the cam groove from the two ends of the cam groove synchronously, so that the two clamping jaws 1 retract backwards and simultaneously, the two clamping jaws 1 clamp a wire rod and move backwards, until the piston rod is retracted to the corresponding initial position, the two clamping jaws 1 close and clamp the wire rod to the corresponding initial position, and the distance between the two opening and closing rods 22 is restored to the nearest;
a rotating shaft 23 is arranged at one end of the clamping jaw 1, and the rotating shaft 23 vertically penetrates from the top of the opening and closing cam plate 21 to the bottom of the clamping jaw 1, so that one end of the clamping jaw 1 can rotate around the rotating shaft 23, and the flexibility of the opening and closing action of the clamping jaw 1 is ensured;
in addition, be provided with the rubber pad at the inner wall of clamping jaw 1, can effectively avoid pressing from both sides when getting to produce the damage to the wire rod, also can be applicable to the wire rod of different size shapes simultaneously well.
The specific working process of the device is as follows: the device is placed at a station position corresponding to a wire to be clamped, then a power source cylinder is started, a piston rod is pushed out and moves forwards along with a sliding block through a power plate, and two clamping jaws extend forwards and open until the wire to be clamped is accommodated between the two clamping jaws; the power source cylinder is reset, the piston rod is retracted, the piston rod moves backwards through the power plate and the sliding block, and the two clamping jaws retract backwards and furl to finish the clamping action of the wire rod.
As can be seen from the above, the power source cylinder is arranged on the side surface of the sliding block, namely in the area where the action space of the clamping jaw is not limited, the power output by the power source cylinder is directionally converted by utilizing the modes of the power plate, the wire rail and the sliding block, and the design of the opening and closing rod and the rotating shaft in the cam groove is matched, so that when the piston rod of the power source cylinder is pushed out, the sliding block can be synchronously moved forwards, and the opening angle between the two clamping jaws is kept for accommodating wires; when the piston rod of the power source cylinder is retracted, the sliding block can be synchronously moved backwards, and the wire rod can be clamped by folding angles between the two clamping jaws, so that the wire rod can be clamped in a small space range, the space requirement of the clamping direction is greatly saved, the problem of space limitation is solved, and meanwhile the clamping action length cannot be influenced.
Claims (10)
1. The utility model provides a device is got to wire rod clamp, its characterized in that includes two clamping jaw (1) of relative setting, and the one end of two clamping jaw (1) is all connected to mobilizable slider (2), power supply cylinder (3) are installed to the side of slider (2), the output of power supply cylinder (3) is connected with slider (2) through power board (4).
2. A wire gripping device according to claim 1, characterized in that the slide (2) is mounted on a wire rail (5).
3. Wire gripping device according to claim 1, characterized in that the power plate (4) is provided with a connection part (41) for fixedly connecting the piston rod of the power source cylinder (3).
4. A wire gripping device according to claim 3, characterized in that the connecting portion (41) is provided with a mounting hole provided opposite to the piston rod of the power source cylinder (3).
5. A wire gripping device according to claim 4, characterized in that the diameter of the mounting hole is equal to the diameter of the piston rod of the power source cylinder (3).
6. Wire gripping device according to claim 1, characterized in that one end of the gripping jaw (1) is connected to the slider (2) by means of an opening and closing cam plate (21).
7. The wire clamping device according to claim 6, wherein the opening and closing cam plate (21) is provided with a cam groove, two opening and closing rods (22) are connected in the cam groove in a sliding manner, and the two opening and closing rods (22) are correspondingly connected with the two clamping jaws (1).
8. Wire gripping device according to claim 7, characterized in that the jaw (1) is fitted with a rotation shaft (23) at one end.
9. A wire gripping device according to claim 8, characterized in that the rotation shaft (23) is vertically threaded from the top of the opening and closing cam plate (21) to the bottom of the clamping jaw (1).
10. Wire gripping device according to any of claims 1-9, characterized in that the inner wall of the clamping jaw (1) is provided with rubber pads.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322344403.5U CN220660914U (en) | 2023-08-30 | 2023-08-30 | Wire clamping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322344403.5U CN220660914U (en) | 2023-08-30 | 2023-08-30 | Wire clamping device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220660914U true CN220660914U (en) | 2024-03-26 |
Family
ID=90335084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322344403.5U Active CN220660914U (en) | 2023-08-30 | 2023-08-30 | Wire clamping device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220660914U (en) |
-
2023
- 2023-08-30 CN CN202322344403.5U patent/CN220660914U/en active Active
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