CN218427889U - Wire clamping jaw jig - Google Patents
Wire clamping jaw jig Download PDFInfo
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- CN218427889U CN218427889U CN202222619970.2U CN202222619970U CN218427889U CN 218427889 U CN218427889 U CN 218427889U CN 202222619970 U CN202222619970 U CN 202222619970U CN 218427889 U CN218427889 U CN 218427889U
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- clamping jaw
- block
- sliding block
- pin
- wire
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Abstract
The utility model discloses a wire clamping jaw tool, link piece, right clamping jaw even piece, left clamping jaw, right clamping jaw, horizontal guide rail and horizontal slider including frame piece, two vertical guide rails, lower slider, top shoe, voussoir, pin fixed block, spacer pin, clamping jaw compression spring, reset spring, adjusting screw, track board, left clamping jaw. The lower sliding block is pushed upwards by an external force, the lower sliding block pushes the upper sliding block and the track plate to drive the left clamping jaw and the right clamping jaw to be folded, and the wire is clamped tightly by the acting force of the clamping jaw pressing spring. When the clamping jaws are closed, the limiting pin is inserted into the pin hole of the wedge block, so that the left clamping jaw and the right clamping jaw are kept clamped and cannot be loosened. The height of the pin fixing block is adjusted by rotating the adjusting screw, so that the height of the limiting pin is adjusted, the compression length of the clamping jaw compression spring is controlled, and the clamping force of the left clamping jaw and the clamping force of the right clamping jaw are adjusted by the rebound force of the spring.
Description
Technical Field
The utility model relates to a frock clamping, wire rod processing field especially relate to a wire rod clamping jaw tool.
Background
In the process of processing the wire rod, sometimes the wire rod needs to be clamped and fixed and then the wire rod needs to be processed, and at the moment, a wire rod clamping jaw jig needs to be used.
The utility model discloses a utility model patent of granting bulletin day 9, 29 of 2020, and granting bulletin number CN211589916U discloses a clamping carrier, and it adopts slide wedge mechanism to realize the clamping to the cable. However, the clamping force of the clamping jaw cannot be adjusted by the wire clamping carrier, the wire is damaged due to the fact that the clamping force is too tight, and the wire cannot be clamped firmly due to the fact that the clamping force is too loose, so that the processing progress of the wire is affected.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a wire rod clamping jaw tool.
The technical scheme of the utility model as follows: a wire clamping jaw tool, includes: the device comprises a frame block, two vertical guide rails, a lower sliding block, an upper sliding block, a wedge block, a pin fixing block, a limiting pin, a reset spring, an adjusting screw, a track plate, a left clamping jaw connecting block, a right clamping jaw connecting block, a left clamping jaw, a right clamping jaw, a horizontal guide rail and a horizontal sliding block, wherein the two vertical guide rails are installed and fixed on the frame block in parallel, the lower sliding block is arranged on the vertical guide rail in a sliding manner, the upper sliding block is arranged on the vertical guide rail in a sliding manner and positioned above the lower sliding block, the wedge block is installed and fixed on the inner side surface of the lower sliding block, the wedge block is positioned under the upper sliding block, the track plate is installed and fixed on the upper sliding block, a left track groove and a right track groove are formed in the track plate, the left track groove and the right track groove are symmetrical, and the left track groove and the right track groove are inclined towards the outside, the horizontal guide rail is installed and fixed on the top surface of the frame block, the horizontal sliding block is arranged on the horizontal guide rail, the left clamping jaw connecting block and the right clamping jaw connecting block are fixedly installed on a horizontal sliding block, a left cam follower is arranged on the left clamping jaw connecting block, a right cam follower is arranged on the right clamping jaw connecting block, the left cam follower is embedded into the left rail groove, the right cam follower is embedded into the right rail groove, the left clamping jaw is fixedly installed on the left clamping jaw connecting block, the right clamping jaw is fixedly installed on the right clamping jaw connecting block, the pin fixing block is vertically and slidably arranged on the frame block and is positioned on the inner side surface of the wedge block, the limiting pin is fixedly installed on the inner side surface of the pin fixing block and penetrates through the outer side surface of the pin fixing block, a pin hole is formed in the lower end of the wedge block and is used for inserting the limiting pin, the top end of the reset spring is connected with the upper sliding block, and a fixing screw is arranged at the bottom end of the frame block, reset spring's bottom with set screw connects, the bottom surface of frame piece is equipped with the screw hole, adjusting screw passes the bottom surface butt of screw hole and adjusting screw and pin fixed block.
Furthermore, the wire clamping jaw jig further comprises a clamping jaw pressing spring, the top end of the clamping jaw pressing spring is connected with the bottom surface of the upper sliding block, and the bottom end of the clamping jaw pressing spring is connected with the top surface of the lower sliding block.
Furthermore, the inner side surface of the upper end of the wedge block is an inclined surface.
Furthermore, a plurality of cross fork teeth are arranged on the left clamping jaw and the right clamping jaw.
Further, the inner surfaces of the cross fork teeth are provided with V-shaped grooves.
Further, the frame piece includes a panel and locates the boss at the both ends of panel medial surface, the centre of panel is equipped with the rectangle cavity, be equipped with the step in the rectangle cavity, the both sides face of pin fixed block corresponds the step is equipped with the spout, the step embedding extremely in the spout, vertical guide rail is located the medial surface of boss.
Further, the lower extreme of frame piece is equipped with spacing post, spacing post is located the below of lower slide block.
By adopting the scheme, the lower sliding block is pushed upwards through an external force, the lower sliding block pushes the upper sliding block and the track plate, and the left clamping jaw and the right clamping jaw are driven to be folded, so that the wire is clamped. When the clamping jaws are closed, the limiting pin is inserted into the pin hole of the wedge block, so that the left clamping jaw and the right clamping jaw are kept clamped and cannot be loosened. The height of the pin fixing block is adjusted by rotating the adjusting screw, so that the height of the limiting pin is adjusted, and the clamping force of the left clamping jaw and the right clamping jaw is adjusted.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a first explosion diagram of the present invention.
Fig. 4 is an explosion diagram of the present invention.
Fig. 5 is a schematic structural diagram of the frame block of the present invention.
Fig. 6 is a schematic structural diagram of the wedge block of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, the present invention provides a wire clamping jaw fixture, including: the clamping jaw type clamping jaw comprises a frame block 1, two vertical guide rails 2, a lower sliding block 3, a limiting column 4, an upper sliding block 5, a clamping jaw pressing spring 6, a wedge block 7, a pin fixing block 8, a limiting pin 9, a return spring 10, an adjusting screw 11, a track plate 12, a left clamping jaw connecting block 13, a right clamping jaw connecting block 14, a left clamping jaw 15, a right clamping jaw 16, a horizontal guide rail 17 and a horizontal sliding block 18.
Referring to fig. 5, the frame block 1 includes a rectangular plane plate 101 and rectangular bosses 102 disposed at two ends of an inner side surface of the plane plate 101. The middle of the plane plate 101 is provided with a rectangular cavity 103, and a step 104 is arranged in the rectangular cavity 103 and used for installing the pin fixing block 8 and allowing the pin fixing block 8 to slide. Specifically, the two side surfaces of the pin fixing block 8 are provided with sliding grooves corresponding to the steps 104, the steps 104 are embedded into the sliding grooves, and the pin fixing block 8 slides up and down along the steps 104.
The two vertical guide rails 2 are respectively arranged on the inner side surfaces of the two bosses 102, and the two vertical guide rails 2 are parallel to each other.
The inner side surface of the lower sliding block 3 is provided with a groove for installing a wedge block 7, the wedge block 7 is installed and fixed in the groove of the lower sliding block 3, the wedge block 7 is located under the upper sliding block 5, the top end of the wedge block 7 penetrates out of the lower sliding block 3 upwards, and the bottom end of the wedge block 7 penetrates out of the lower sliding block 3 downwards. Referring to fig. 6, the inner side surface of the upper end of the wedge 7 is an inclined surface 71, and by providing the inclined surface 71, when the lower slider 3 slides upward, the limit pin 9 can slide along the inclined surface 71, and the inclined surface 71 can facilitate the limit pin 9 to slide smoothly.
The limiting column 4 is positioned below the lower sliding block 3 to limit the limit distance of the downward movement of the lower sliding block 3.
The bottom end of the track plate 12 is fixedly installed on the upper sliding block 5, the track plate 12 is provided with a left track groove 121 and a right track groove 122, the left track groove 121 and the right track groove 122 are symmetrical, and the left track groove 121 and the right track groove 122 incline outwards. Horizontal guide rail 17 installation is fixed on the top surface of frame piece 1, horizontal slider 18 slides and locates on horizontal guide rail 17, left clamping jaw even piece 13 is fixed on horizontal slider 18 with the installation of right clamping jaw even piece 14. The left clamping jaw connecting block 13 is provided with a left cam follower 131, the right clamping jaw connecting block 14 is provided with a right cam follower 141, the left cam follower 131 is embedded into the left rail groove 121, and the right cam follower 141 is embedded into the right rail groove 122. When the rail plate 12 moves up and down, the left and right cam followers 131 and 141 slide along the left and right rail grooves 121 and 122, respectively, thereby closing or opening the left and right jaws 13 and 14.
The limiting pin 9 is fixedly arranged on the inner side surface of the pin fixing block 8, the limiting pin 9 penetrates through the outer side surface of the pin fixing block 8, and a pin hole 72 is formed in the part, exposed out of the lower sliding block 3, of the lower end of the wedge block 7 and used for inserting the limiting pin 8.
The top end of the return spring 10 is connected with the upper sliding block 5, the bottom end of the frame block 1 is provided with a fixing screw 19, the bottom end of the return spring 10 is connected with the fixing screw 19, and the return spring 10 plays a role in returning all the components.
The bottom surface of frame piece 1 is equipped with the screw hole, adjusting screw 11 passes screw hole and adjusting screw 11 and the bottom surface butt of pin fixed block 8 can adjust the height of pin fixed block 8 through rotatory adjusting screw 11.
The working principle of the utility model is as follows:
the lower sliding block 3 is pushed upwards by external force (such as an air cylinder), so that the lower sliding block 3 slides upwards, the lower sliding block 3 compresses the clamping jaw pressing spring 6, the upper sliding block 5 and the track plate 12 move upwards, the left cam follower 131 and the right cam follower 141 are driven to move downwards respectively along the left track groove 121 and the right track groove 122, the left clamping jaw connecting block 13 and the right clamping jaw connecting block 14 are driven to be closed, the left clamping jaw 15 and the right clamping jaw 16 are driven to be closed, and the wire rod is clamped. The return spring 10 is now in a stretched state.
When the left clamping jaw 15 and the right clamping jaw 16 clamp the wire, the wedge 7 moves to the upward limit position, and the limit pin 9 is just embedded into the pin hole 72, so that the lower sliding block 3 cannot move downwards, and the left clamping jaw 15 and the right clamping jaw 16 are kept clamped and cannot be loosened.
When the clamped wire is required to be loosened, the limiting pin 9 is pulled out, and all the components such as the upper sliding block 5 and the like return to the original positions under the elastic restoring force of the return spring 10.
By rotating the adjusting screw 11, the heights of the pin fixing block 8 and the limiting pin 9 can be adjusted, so that the distance between the lower sliding block 3 and the upper sliding block 5 is changed, the compression force of the clamping jaw compression spring 6 is changed, and the clamping force of the left clamping jaw 15 and the right clamping jaw 16 is changed.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a wire rod clamping jaw tool which characterized in that includes: the device comprises a frame block, two vertical guide rails, a lower sliding block, an upper sliding block, a wedge block, a pin fixing block, a limiting pin, a reset spring, an adjusting screw, a track plate, a left clamping jaw connecting block, a right clamping jaw connecting block, a left clamping jaw, a right clamping jaw, a horizontal guide rail and a horizontal sliding block, wherein the two vertical guide rails are installed and fixed on the frame block in parallel, the lower sliding block is arranged on the vertical guide rail in a sliding manner, the upper sliding block is arranged on the vertical guide rail in a sliding manner and positioned above the lower sliding block, the wedge block is installed and fixed on the inner side surface of the lower sliding block, the wedge block is positioned under the upper sliding block, the track plate is installed and fixed on the upper sliding block, a left track groove and a right track groove are formed in the track plate, the left track groove and the right track groove are symmetrical, and the left track groove and the right track groove are inclined towards the outside, the horizontal guide rail is installed and fixed on the top surface of the frame block, the horizontal sliding block is arranged on the horizontal guide rail, the left clamping jaw connecting block and the right clamping jaw connecting block are fixedly installed on a horizontal sliding block, a left cam follower is arranged on the left clamping jaw connecting block, a right cam follower is arranged on the right clamping jaw connecting block, the left cam follower is embedded into the left rail groove, the right cam follower is embedded into the right rail groove, the left clamping jaw is fixedly installed on the left clamping jaw connecting block, the right clamping jaw is fixedly installed on the right clamping jaw connecting block, the pin fixing block is vertically and slidably arranged on the frame block and is positioned on the inner side surface of the wedge block, the limiting pin is fixedly installed on the inner side surface of the pin fixing block and penetrates through the outer side surface of the pin fixing block, a pin hole is formed in the lower end of the wedge block and is used for inserting the limiting pin, the top end of the reset spring is connected with the upper sliding block, and a fixing screw is arranged at the bottom end of the frame block, reset spring's bottom with set screw connects, the bottom surface of frame piece is equipped with the screw hole, adjusting screw passes the bottom surface butt of screw hole and adjusting screw and pin fixed block.
2. The wire clamping jaw jig according to claim 1, further comprising a clamping jaw pressing spring, wherein the top end of the clamping jaw pressing spring is connected with the bottom surface of the upper sliding block, and the bottom end of the clamping jaw pressing spring is connected with the top surface of the lower sliding block.
3. The wire clamping jaw jig of claim 1, wherein the inner side surface of the upper end of the wedge is a beveled surface.
4. The wire clamping jaw jig according to claim 1, wherein a plurality of cross-shaped teeth are arranged on the left clamping jaw and the right clamping jaw.
5. The wire clamping jaw jig of claim 4, wherein the inner surfaces of the cross tines are provided with V-grooves.
6. The wire clamping jaw jig according to claim 1, wherein the frame block comprises a flat plate and bosses arranged at two ends of the inner side surface of the flat plate, a rectangular cavity is arranged in the middle of the flat plate, steps are arranged in the rectangular cavity, sliding grooves are arranged on two side surfaces of the pin fixing block corresponding to the steps, the steps are embedded into the sliding grooves, and the vertical guide rails are arranged on the inner side surface of the bosses.
7. The wire clamping jaw jig according to claim 1, wherein a limiting column is arranged at the lower end of the frame block and is located below the lower sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222619970.2U CN218427889U (en) | 2022-09-29 | 2022-09-29 | Wire clamping jaw jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222619970.2U CN218427889U (en) | 2022-09-29 | 2022-09-29 | Wire clamping jaw jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218427889U true CN218427889U (en) | 2023-02-03 |
Family
ID=85041376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222619970.2U Active CN218427889U (en) | 2022-09-29 | 2022-09-29 | Wire clamping jaw jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218427889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117416058A (en) * | 2023-12-18 | 2024-01-19 | 德召尼克（常州）焊接科技有限公司 | Clamping jaw mechanism |
-
2022
- 2022-09-29 CN CN202222619970.2U patent/CN218427889U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117416058A (en) * | 2023-12-18 | 2024-01-19 | 德召尼克（常州）焊接科技有限公司 | Clamping jaw mechanism |
| CN117416058B (en) * | 2023-12-18 | 2024-02-27 | 德召尼克（常州）焊接科技有限公司 | Clamping jaw mechanism |
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