Wire cutting clamp structure

Abstract

The utility model relates to a wire cutting clamp structure which comprises an angle adjusting device and a clamping device arranged on one side of the angle adjusting device. The angle adjusting device comprises a supporting plate, a rotating shaft and a locking mechanism, the rotating shaft penetrates through the supporting plate and is fixedly connected with the clamping device, the locking mechanism is used for locking the rotating shaft, and the rotating shaft is rotationally connected with the supporting plate; the clamping device comprises a clamping body, a first clamping block connected with the clamping body in a sliding mode, a second clamping block fixedly connected with the clamping body and arranged opposite to the first clamping block, and a displacement adjusting device controlling the first clamping block to slide. The convenience in the clamping process and the angle adjusting process is greatly improved, and the angle adjusting range of the workpiece is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of wire cutting, in particular to a wire cutting clamp structure. Background Art

[0002] During the wire cutting process, while clamping the workpiece, it is also necessary to ensure that the angle of the workpiece can be adjusted at any time to improve the processing efficiency. However, in the prior art, an L-shaped fixing block is generally used to clamp and fix the workpiece. One end of the L-shaped fixing block is fixed on the wire cutting fixing table, and the other end is provided with a threaded hole through which a bolt can pass. The workpiece is pressed against the wire cutting fixing table by the bolt. When the workpiece needs to be clamped, a hexagonal wrench is required to tighten the bolt, which takes a long time and has a high labor intensity for workers. Moreover, with this clamping method, the wire cutting of the workpiece at different angles can only be achieved by adjusting the angle of the wire cutting wire, and its angle adjustment range is only within 1 - 3°. Not only is the angle adjustment range small, but the adjustment process is also complex.

[0003] Therefore, achieving a large range of angle adjustment for wire cutting workpieces, improving the convenience of clamping and angle adjustment of wire cutting workpieces, and reducing the labor intensity of workers are technical problems that need to be urgently solved by those skilled in the art at present. Summary of the Utility Model

[0004] In order to solve the above problems, the utility model provides a wire cutting clamp structure to achieve a large range of angle adjustment for wire cutting workpieces, improve the convenience of clamping and angle adjustment of wire cutting workpieces, and reduce the labor intensity of workers.

[0005] To achieve the above object, the utility model provides the following solution:

[0006] A wire cutting clamp structure includes an angle adjustment device and a clamping device arranged on one side of the angle adjustment device;

[0007] The angle adjustment device includes a support plate, a rotating shaft passing through the support plate and fixedly connected to the clamping device, and a locking mechanism for locking the rotating shaft. The rotating shaft is rotatably connected to the support plate;

[0008] The clamping device includes a clamping body, a first clamping block slidably connected to the clamping body, a second clamping block fixedly connected to the clamping body and arranged opposite to the first clamping block, and a displacement adjustment device for controlling the sliding of the first clamping block.

[0009] Preferably, the locking mechanism includes a U-shaped fixing block fixed to the side of the support plate away from the clamping device, and a locking screw threadedly engaged with two arms at the open end of the U-shaped fixing block. Threaded holes with opposite rotation directions are provided on the arms, and the rotating shaft passes through the U-shaped opening of the U-shaped fixing block.

[0010] Preferably, the support plate is an L-shaped plate. The L-shaped plate includes a bottom plate fixedly connected to the wire cutting fixing table, and a vertical plate fixedly connected to the bottom plate. The angle adjusting device is arranged on the vertical plate.

[0011] Preferably, at one end of the rotating shaft away from the clamping device, there is an angle adjusting knob for driving the rotation of the rotating shaft.

[0012] Preferably, on one side of the clamping body close to the support plate, there are scale lines, and on the support plate, there is a pointer that cooperates with the scale lines for indicating the scale.

[0013] Preferably, the scale lines are arc-shaped.

[0014] Preferably, the displacement adjusting device includes a lead screw threadedly engaged with the first clamping block, and a driving mechanism for driving the rotation of the lead screw. The lead screw is rotatably connected to the second clamping block.

[0015] Preferably, the displacement adjusting device is an electric push rod or a cylinder arranged on the clamping body and for realizing the movement of the first clamping block.

[0016] Preferably, on one side of the clamping body away from the angle adjusting device, there is a dovetail groove, and the first clamping block is provided with a dovetail structure that slidably cooperates with the dovetail groove.

[0017] Preferably, on one side of the clamping body away from the angle adjusting device, there is a guide rod that cooperates with the first clamping block. The guide rod penetrates through the first clamping block and is fixedly connected to the second clamping block.

[0018] The utility model has achieved the following technical effects compared with the prior art:

[0019] By passing the rotating shaft through the support plate and then fixedly connecting it to the clamping device, and the clamping device is provided with the first clamping block and the second clamping block arranged oppositely. The first clamping block can slide along the clamping body through the displacement adjusting device. When it is necessary to clamp the workpiece, only need to drive the first clamping block away from the second clamping block through the displacement adjusting device, then place the workpiece between the first clamping block and the second clamping block, and then drive the displacement adjusting device to make the first clamping block close to the second clamping block, so that the first clamping block and the second clamping block clamp the workpiece simultaneously. The operation is simple, which greatly improves the convenience during the clamping process. When it is necessary to adjust the angle of the workpiece, only need to make the rotating shaft drive the clamping body to rotate, thereby realizing the angle adjustment of the workpiece, which can greatly improve the convenience of angle adjustment and increase the range of angle adjustment of the workpiece. Description of the Drawings

[0020] To more clearly illustrate the technical solutions in the present utility model or the prior art, the following will briefly introduce the attached drawings required in the embodiments. Obviously, the attached drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative labor, other attached drawings can also be obtained based on these attached drawings.

[0021] Attached Figure 1 Schematic diagram of the angle adjustment device of the wire cutting clamp structure disclosed in the embodiment of the present utility model;

[0022] Attached Figure 2 Schematic diagram of the clamping device of the wire cutting clamp structure disclosed in the embodiment of the present utility model;

[0023] Attached Figure 3 Schematic diagram of the structure when the wire cutting clamp structure clamps the workpiece in the embodiment of the present utility model;

[0024] Among them, 1. Base plate; 2. Angle adjustment knob; 3. U-shaped fixing block; 4. Scale line; 5. Clamping body; 6. Driving mechanism; 7. Dovetail groove; 8. Pointer; 9. First clamping block; 10. Second clamping block; 11. Locking screw; 12. Vertical plate; 13. Workpiece; 14. Lead screw. Specific implementation manners

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor belong to the scope of protection of the present utility model.

[0026] The purpose of the present utility model is to provide a wire cutting clamp structure, which realizes large-range angle adjustment of the wire cutting workpiece 13, improves the convenience of clamping and angle adjustment of the wire cutting workpiece 13, and reduces the labor intensity of employees.

[0027] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the present utility model will be further described in detail below with reference to the attached drawings and specific implementation manners.

[0028] Refer to Figures 1-3 , the wire cutting clamp structure disclosed in the embodiment of the present utility model at least includes an angle adjustment device and a clamping device arranged on one side of the angle adjustment device. The angle adjustment device includes a support plate, a rotating shaft passing through the support plate and fixedly connected to the clamping device, and a locking mechanism for locking the rotating shaft. The rotating shaft is rotatably connected to the support plate;

[0029] The clamping device includes a clamping body 5, a first clamping block 9 slidably connected to the clamping body 5, a second clamping block 10 fixedly connected to the clamping body 5 and arranged opposite to the first clamping block 9, and a displacement adjustment device for controlling the up-and-down sliding of the first clamping block 9 along the clamping body 5. The rotating shaft is fixedly connected to the clamping body 5. By controlling the rotation of the rotating shaft, the rotation of the clamping body 5 can be realized, and then the rotation of the entire clamping device can be driven to achieve the angle adjustment of the workpiece 13 clamped by the first clamping block 9 and the second clamping block 10.

[0030] In this embodiment, when it is necessary to clamp the workpiece 13, only need to drive the first clamping block 9 to slide upward along the clamping body 5 through the displacement adjustment device, then place the workpiece 13 on the upper surface of the second clamping block 10, and then drive the displacement adjustment device to make the first clamping block 9 slide downward, so that the first clamping block 9 and the second clamping block 10 clamp the workpiece 13 at the same time. This clamping method does not require manual clamping with a hex wrench, and the operation is simple, greatly improving the convenience during the clamping process.

[0031] When it is necessary to adjust the angle of the workpiece 13, only need to drive the clamping body 5 to rotate through the rotating shaft, and then drive the first clamping block 9 and the second clamping block 10 that clamp the workpiece 13 to rotate, so as to realize the angle adjustment of the workpiece 13, which can greatly improve the convenience of angle adjustment and increase the range of angle adjustment of the workpiece 13.

[0032] As a preferred implementation manner, the clamping body 5 is arranged in contact with the angle adjustment device, which can not only improve the compactness of the entire device, but also improve the support strength, making the rotating shaft more stable during rotation.

[0033] As a preferred implementation manner, the rotating shaft is connected to the support plate through a bearing.

[0034] Reference Figures 1-3 , in an embodiment, the locking mechanism includes a U-shaped fixing block 3 fixed to the side of the support plate away from the clamping device, and a locking screw 11 threadedly engaged with the two arms at the open end of the U-shaped fixing block 3. Threaded holes with opposite helix directions are provided on the arms. The rotating shaft passes through the U-shaped opening of the U-shaped fixing block 3. By screwing the locking screw 11, the two arms on the U-shaped fixing block 3 can be displaced slightly in opposite directions, thereby realizing the loosening and clamping of the rotating shaft. When it is necessary to adjust the angle of the workpiece 13, by rotating the locking screw 11, the two arms on the U-shaped fixing block 3 are separated from each other to loosen the rotating shaft for angle adjustment. After the angle adjustment is completed, by rotating the locking screw 11, the two arms on the U-shaped fixing block 3 are brought closer to each other to realize the clamping and fixing of the rotating shaft.

[0035] The locking mechanism can also be a abutting shaft or an abutting block provided on the support plate for abutting against the rotating shaft to achieve the abutting and fixing of the rotating shaft, or other devices capable of fixing the rotating shaft can be applied in this solution.

[0036] One possible way is that a handle is provided at the end of the locking screw 11, and the operator rotates the locking screw 11 through the handle, making the operation process more convenient.

[0037] Another possible way is that the rotating shaft is connected to the U-shaped opening of the U-shaped fixing block 3 through a bearing, which can reduce the resistance during the rotation of the rotating shaft and make the angle adjustment more labor-saving and convenient.

[0038] Reference Figures 1-3 , As a preferred way, the support plate is an L-shaped plate. The L-shaped plate includes a bottom plate 1 fixedly connected to the wire cutting fixing table, and a vertical plate 12 fixedly connected to the bottom plate 1. An angle adjustment device is provided on the vertical plate 12. By fixedly connecting the bottom plate 1 to the wire cutting fixing table and making the bottom plate 1 higher than the tabletop of the wire cutting fixing table, while fixing the entire device, the tabletop of the wire cutting fixing table will not interfere with the rotation of the angle adjustment device, improving the range of angle adjustment.

[0039] One possible way is that the vertical plate 12 is respectively closely arranged with the clamping body 5 and the U-shaped fixing block 3. The rotating shaft passes through the U-shaped opening of the U-shaped fixing block 3 and is connected to the vertical plate 12 through a bearing, which can not only provide more stable support for the rotating shaft, but also make the vertical plate 12 fixed when the rotating shaft rotates.

[0040] In addition to the above solutions, the present embodiment of the utility model also provides another implementation method. The bottom surface of the U-shaped fixing block 3 is closely attached to the upper surface of the bottom plate 1 and is fixed to the vertical plate 12 through bolts, which can improve the stability of the U-shaped fixing block 3.

[0041] Reference Figure 1 , As a preferred way, an angle driving device for driving the rotation of the rotating shaft is provided at one end of the rotating shaft away from the clamping device. The angle driving device is motor-driven or other driving structures that can achieve the rotation of the rotating shaft. Through the driving of the angle driving device, the rotation of the rotating shaft is realized, and the angle can be adjusted without manual adjustment, improving the convenience of angle adjustment.

[0042] Reference Figure 1 , As a preferred way, an angle adjustment knob 2 for driving the rotation of the rotating shaft is provided at one end of the rotating shaft away from the clamping device. By manually turning the angle adjustment knob 2, the angle of the workpiece 13 can be adjusted, improving the convenience of angle adjustment.

[0043] Reference Figure 1, As a preferred embodiment, a scale line 4 is provided on the surface of the clamping body 5 close to the support plate, and a pointer 8 for indicating the scale is provided on the support plate and is matched with the scale line 4. Through the arrangement of the pointer 8 and the scale line 4, the workpiece 13 can be made more accurate during angle adjustment.

[0044] Preferably, the scale line 4 is arranged in an arc structure.

[0045] Reference Figures 1-3 , As a preferred embodiment, the displacement adjustment device includes a lead screw 14 that is in threaded cooperation with the first clamping block 9, and a drive mechanism 6 that drives the lead screw 14 to rotate. The lead screw 14 is rotatably connected to the second clamping block 10. By rotating the lead screw 14, the up and down sliding of the first clamping block 9 can be realized, thereby improving the convenience during the locking process of the workpiece 13;

[0046] One possible way is that a knob structure can also be provided at the end of the lead screw 14. By manually turning the lead screw 14 to rotate, the up and down sliding of the first clamping block 9 is realized.

[0047] Reference Figures 1-3 , As a preferred embodiment, the displacement adjustment device is an electric push rod or a cylinder provided on the clamping body 5 and realizing the up and down sliding of the first clamping block 9. By the contraction of the electric push rod or the cylinder, the up and down sliding of the first clamping block 9 is realized, thereby improving the convenience during the locking process of the workpiece 13.

[0048] Reference Figures 1-3 , As a preferred embodiment, a dovetail groove 7 is provided on the surface of the clamping body 5 away from the angle adjustment device, and the first clamping block 9 is provided with a dovetail structure that is slidably matched with the dovetail groove 7. Through the cooperation of the dovetail groove 7 and the dovetail structure, the guiding of the first clamping block 9 during the sliding process can be realized, making the sliding of the first clamping block 9 more stable.

[0049] Reference Figures 1-3 , As a preferred embodiment, a guiding rod cooperating with the first clamping block 9 is provided on the surface of the clamping body 5 away from the angle adjustment device. The guiding rod penetrates through the first clamping block 9 and is fixedly connected to the second clamping block 10. A guiding groove or a guiding hole cooperating with the guiding rod is provided on the first clamping block 9. Through the arrangement of the guiding rod, the guiding of the first clamping block 9 during the sliding process can be realized, making the sliding of the first clamping block 9 more stable;

[0050] The usage method of the present utility model is as follows: When it is necessary to clamp the workpiece 13, the lead screw 14 is rotated by driving the driving mechanism 6 or the lead screw 14 is rotated by turning the knob structure, thereby driving the first clamping block 9 to move upward, adjusting the distance between the first clamping block 9 and the second clamping block 10 to a distance suitable for placing the workpiece 13, then placing the workpiece 13 between the first clamping block 9 and the second clamping block 10, and driving the lead screw 14 to rotate again to realize the downward movement of the first clamping block 9, so as to clamp the workpiece 13. This clamping method does not require the use of a hexagon wrench for clamping, is simple to operate, and greatly improves the convenience during the clamping process;

[0051] When it is necessary to adjust the angle of the workpiece 13, the angle adjustment knob 2 is manually turned or the rotating shaft is rotated by driving the angle driving device, thereby driving the first clamping block 9 and the second clamping block 10 arranged on the clamping body 5 to rotate, realizing the angle adjustment of the workpiece 13. When the workpiece 13 is adjusted to the appropriate angle, by turning the handle arranged at the end of the locking screw 11, the two arms on the U-shaped fixing block 3 are made to approach each other, realizing the clamping and fixing of the rotating shaft, which can greatly improve the convenience of angle adjustment and increase the range of angle adjustment of the workpiece 13.

[0052] Adaptability changes made according to actual requirements are all within the protection scope of the present utility model.

[0053] It should be noted that for those skilled in the art, obviously the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A wire cutting clamp structure, characterized in that, It includes an angle adjustment device and a clamping device arranged on one side of the angle adjustment device; The angle adjustment device includes a support plate, a rotating shaft passing through the support plate and fixedly connected to the clamping device, and a locking mechanism for locking the rotating shaft. The rotating shaft is rotatably connected to the support plate; The clamping device includes a clamping body, a first clamping block slidably connected to the clamping body, a second clamping block fixedly connected to the clamping body and arranged opposite to the first clamping block, and a displacement adjustment device for controlling the sliding of the first clamping block.

2. The wire cutting clamp structure according to claim 1, wherein The locking mechanism includes a U-shaped fixing block fixed to the side of the support plate away from the clamping device, and a locking screw threadedly engaged with the two arms at the open end of the U-shaped fixing block. Threaded holes with opposite helix directions are provided on the arms, and the rotating shaft passes through the U-shaped opening of the U-shaped fixing block.

3. The wire cutting clamp structure according to claim 1, characterized in that, The support plate is an L-shaped plate, and the L-shaped plate includes a bottom plate fixedly connected to the wire cutting fixed table, and a vertical plate fixedly connected to the bottom plate. The angle adjustment device is arranged on the vertical plate.

4. The wire cutting clamp structure according to claim 1, characterized in that, One end of the rotating shaft away from the clamping device is provided with an angle driving device for driving the rotation of the rotating shaft.

5. The wire cutting clamp structure according to claim 1, characterized in that One end of the rotating shaft away from the clamping device is provided with an angle adjustment knob for driving the rotation of the rotating shaft.

6. The wire cutting clamp structure according to claim 1, characterized in that, A scale line is provided on the surface of the clamping body close to the support plate, and a pointer for indicating the scale is provided on the support plate and is matched with the scale line.

7. The wire cutting clamp structure according to claim 1, characterized in that The displacement adjustment device includes a lead screw threadedly engaged with the first clamping block, and a driving mechanism for driving the rotation of the lead screw. The lead screw is rotatably connected to the second clamping block.

8. The wire cutting clamp structure according to claim 1, characterized in that, The displacement adjustment device is an electric push rod or a cylinder arranged on the clamping body and realizing the movement of the first clamping block.

9. The wire cutting clamp structure according to any one of claims 7 or 8, characterized in that A dovetail groove is provided on the surface of the clamping body away from the angle adjustment device, and the first clamping block is provided with a dovetail structure slidably matched with the dovetail groove.

10. The wire cutting clamp structure according to any one of claims 7 or 8, characterized in that, A guide rod for cooperating with the first clamping block is provided on the surface of the clamping body away from the angle adjustment device. The guide rod penetrates through the first clamping block and is fixedly connected to the second clamping block.

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