A universal vise clamp

Abstract

The utility model relates to the technical field of fixture, especially a general vise fixture, which comprises a base plate, a first sliding block, a second sliding block, a first positioning member, a second positioning member, a fixed clamp block and a movable clamp block, the base plate is provided with a plurality of positioning holes, the first positioning member and the second positioning member can respectively extend into the corresponding positioning holes, the base plate is provided with an adjusting groove, the first sliding block is locked on the base plate through a first bolt assembly, the second sliding block is locked on the base plate through a second bolt assembly, a side of the second sliding block away from the first sliding block is concavely provided with an adjusting cavity, the side wall of the adjusting cavity is provided with a guide column and a screw hole, the movable clamp block is provided with a through hole, the movable clamp block is connected with a locking bolt, and the locking bolt is threadedly connected with the screw hole after penetrating through the through hole. The present application is convenient for adjusting the spacing of the first sliding block and the second sliding block, the position of the movable clamp block on the second sliding block can be adjusted, the efficiency of clamping is improved, the spacing of the movable clamp block and the fixed clamp block can be adjusted, the use is flexible, and the versatility is good.

Description

Technical Field

[0001] This utility model relates to the field of clamping technology, and in particular to a general-purpose vise clamp. Background Technology

[0002] Currently, machining fixtures generally employ general-purpose vises and specialized machine tool tools. Existing vises typically have one fixed jaw and a movable jaw. A lead screw module drives the movable jaw to move closer to or away from the fixed jaw to clamp or release the workpiece.

[0003] In existing patents, Chinese patent application number 202322226655.8 discloses a vise clamping fixture, including a base, at least two positioning seats, a lead screw, and several clamping parts. The base has a lead screw groove, and the lead screw is disposed in the lead screw groove. The lead screw has external threads with opposite patterns spaced apart. The bottom of the positioning seats has internal threaded holes that mate with the external threads. The positioning seats are movably mounted on the lead screw. The clamping parts are detachably connected to the positioning seats, and the clamping parts are fixed to the positioning seats by several fixing structures. In this patent, the clamping parts are fixed in position on the positioning seats; the position of the clamping parts cannot be adjusted individually. The workpiece can only be clamped by adjusting the entire positioning seat. Utility Model Content

[0004] In order to solve the above-mentioned technical problems, the purpose of this utility model is to provide a universal vise clamp.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A general-purpose vise clamp includes a base plate, a first slider, a second slider, a fixed clamping block, and a movable clamping block. The base plate has multiple positioning holes arranged in a straight line. The first slider is threadedly connected to a first positioning element, and the second slider is threadedly connected to a second positioning element. The first and second positioning elements can extend into their respective positioning holes. The base plate has an adjustment groove. The first slider is locked to the base plate by a first bolt assembly, the screw of which passes through the adjustment groove. The second slider is locked to the base plate by a second bolt assembly, the screw of which also passes through the adjustment groove. The fixed clamping block is mounted on the top surface of the first slider. The side of the second slider away from the first slider has an adjustment cavity. The side wall of the adjustment cavity has a guide post parallel to the adjustment groove, and a threaded hole is recessed in the side wall of the adjustment cavity. The movable clamping block is slidably disposed in the adjustment cavity and slidably sleeved on the outside of the guide post. The movable clamping block has a through hole for communicating with the threaded hole. The movable clamping block is detachably connected to a locking bolt, which passes through the through hole and is threadedly connected to the threaded hole.

[0007] Furthermore, the base plate is equipped with scale lines.

[0008] Furthermore, the first slider and the second slider are slidably connected to the base plate via guide structures.

[0009] Furthermore, the guide structure includes a guide groove and a guide block slidably connected to the guide groove. The guide groove and / or the guide block are disposed on the base plate, and correspondingly, the guide block and / or the guide groove are disposed on the first slider or the second slider.

[0010] Furthermore, both the first bolt assembly and the second bolt assembly include a locking bolt and a locking nut. The bottom surface of the base plate is recessed with a receiving groove that communicates with the adjustment groove. The locking nut is received in the receiving groove and can move within the receiving groove. Both the first slider and the second slider have through holes. The screw of the locking bolt passes through the through hole and the adjustment groove and is threadedly connected to the locking nut.

[0011] Furthermore, a positioning structure is provided between the fixed clamping block and the first slider; the positioning structure includes a positioning groove and a positioning block that cooperates with the positioning groove, the positioning groove and / or the positioning block are provided on the first slider, and correspondingly, the positioning block and / or the positioning groove are provided on the fixed clamping block.

[0012] Furthermore, a locking block is installed on the bottom surface of the base plate.

[0013] Furthermore, the side wall of the adjustment cavity is provided with an insertion hole, and one end of the guide post is inserted into the insertion hole.

[0014] Furthermore, the bottom surface of the second slider is threaded with a locking screw, which is used to lock the guide post into the insertion hole.

[0015] Furthermore, locking lugs are provided at both ends of the base plate.

[0016] The beneficial effects of this utility model are as follows: In practical applications, the base plate of this universal vise is installed on a workbench. Based on the size of the workpiece to be clamped, the first and second positioning components are loosened, and the first and second sliders are adjusted to suitable positions, with each component aligned with a positioning hole. The bottom end of the first positioning component and the bottom end of the second positioning component are then inserted into their respective positioning holes to position the first and second sliders on the base plate. Next, the locking bolts are loosened, allowing the movable clamping block to slide along the guide post. The workpiece is then placed between the fixed and movable clamping blocks, with the top surfaces of the first and second sliders supporting the workpiece. The locking bolts are then tightened, causing the movable clamping block to gradually move closer to the workpiece until the movable and fixed clamping heads engage to clamp the workpiece. The positioning components, in conjunction with the corresponding positioning holes, allow for adjustment of the distance between the first and second sliders to accommodate workpieces of different sizes. This utility model uses a first positioning member and a second positioning member to position the first slider and the second slider on the base plate respectively, which facilitates the adjustment of the distance between the first slider and the second slider. The position of the movable clamping block on the second slider can be adjusted, thereby adjusting the distance between the movable clamping block and the fixed clamping block to meet the clamping needs of workpieces of different sizes. It is flexible in use and has good versatility. Since the movable clamping block can be adjusted in position independently, it is convenient to operate and improves clamping efficiency. Attached Figure Description

[0017] Fig. 1 This is a three-dimensional structural diagram of the present invention.

[0018] Fig. 2 This is a three-dimensional structural schematic diagram of the present invention from another perspective.

[0019] Fig. 3 This is an exploded structural diagram of the present invention.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Base plate; 2. First slider; 3. Second slider; 4. Fixed clamping block; 5. Movable clamping block; 6. Positioning hole; 7. First positioning component; 8. Second positioning component; 9. Adjustment groove; 10. First bolt assembly; 11. Second bolt assembly; 12. Adjustment cavity; 13. Guide post; 14. Screw hole; 15. Through hole; 16. Locking bolt; 17. Scale line; 18. Guide block; 19. Guide groove; 20. Locking bolt; 21. Locking nut; 22. Receiving groove; 23. Through hole; 24. Positioning block; 25. Positioning groove; 26. Locking block; 27. Insertion hole; 28. Locking screw; 29. ​​Locking lug; 30. Clearance groove; 31. Guide hole. Detailed Implementation

[0022] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention.

[0023] like Figs. 1 to 3 As shown, this utility model provides a universal vise clamp, which includes a base plate 1, a first slider 2, a second slider 3, a fixed clamping block 4, and a movable clamping block 5. The top surface of the base plate 1 is recessed with multiple positioning holes 6 arranged in a straight line. The first slider 2 is threadedly connected to a first positioning element 7, and the second slider 3 is threadedly connected to a second positioning element 8. The bottom ends of the first positioning element 7 and the second positioning element 8 can respectively extend into the corresponding positioning holes 6. The base plate 1 is provided with an adjustment groove 9. The first slider 2 is locked to the base plate 1 by a first bolt assembly 10, the screw of which passes through the adjustment groove 9. The second slider 3 is... The second bolt assembly 11 is locked to the base plate 1. The screw of the second bolt assembly 11 passes through the adjustment groove 9. The fixed clamping block 4 is installed on the top surface of the first slider 2. The second slider 3 has an adjustment cavity 12 recessed on the side away from the first slider 2. The side wall of the adjustment cavity 12 is equipped with a guide post 13 parallel to the adjustment groove 9. The side wall of the adjustment cavity 12 has a screw hole 14 recessed. The movable clamping block 5 is slidably disposed in the adjustment cavity 12 and slidably sleeved on the outside of the guide post 13. The movable clamping block 5 has a through hole 15 for communicating with the screw hole 14. The movable clamping block 5 is detachably connected to a locking bolt 16. The locking bolt 16 passes through the through hole 15 and is threadedly connected to the screw hole 14. Specifically, the first positioning member 7 and the second positioning member 8 are both ball head positioning screws; the arrangement direction of the multiple positioning holes 6 is parallel to the adjustment groove 9, and the fixed clamping block 4 and the movable clamping block 5 are arranged opposite each other.

[0024] In practical applications, the base plate 1 of this general-purpose vise is installed on the workbench. Depending on the size of the workpiece to be clamped, the first positioning element 7 and the second positioning element 8 are loosened, and the first slider 2 and the second slider 3 are adjusted to suitable positions. The first positioning element 7 and the second positioning element 8 are aligned with corresponding positioning holes 6. The bottom end of the first positioning element 7 and the bottom end of the second positioning element 8 are then inserted into the corresponding positioning holes 6 to position the first slider 2 and the second slider 3 on the base plate 1. Next, the locking bolt 16 is loosened, allowing the movable clamping block 5 to slide along the guide post 13. The workpiece is then placed between the fixed clamping block 4 and the movable clamping block 5, with the top surfaces of the first slider 2 and the second slider 3 supporting the workpiece. The locking bolt 16 is then tightened, causing the movable clamping block 5 to gradually move closer to the workpiece until the movable and fixed clamps engage to clamp the workpiece. The positioning elements, in conjunction with the corresponding positioning holes 6, allow adjustment of the distance between the first slider 2 and the second slider 3 to accommodate workpieces of different sizes. This utility model uses the first positioning member 7 and the second positioning member 8 to position the first slider 2 and the second slider 3 on the base plate 1 respectively, which facilitates the adjustment of the distance between the first slider 2 and the second slider 3. The position of the movable clamping block 5 on the second slider 3 can be adjusted, thereby adjusting the distance between the movable clamping block 5 and the fixed clamping block 4 to meet the clamping of workpieces of different sizes. It is flexible in use and has good versatility. Since the movable clamping block 5 can be adjusted in position independently, it is convenient to operate and improves the clamping efficiency.

[0025] Specifically, both the fixed clamping block 4 and the movable clamping block 5 are serrated clamping blocks to securely clamp the workpiece.

[0026] In this embodiment, the top surface of the base plate 1 is provided with scale lines 17; there are two sets of scale lines 17, and the two sets of scale lines 17 are respectively set to correspond to the first slider 2 and the second slider 3. The setting of scale lines 17 allows the operator to intuitively adjust the position of the first slider 2 and the second slider 3, thereby improving the accuracy and efficiency of adjusting the position of the first slider 2 and the second slider 3.

[0027] In this embodiment, the first slider 2 and the second slider 3 are slidably connected to the base plate 1 via guide structures. This structural design ensures good adjustment stability for the first slider 2 and the second slider 3.

[0028] In this embodiment, the guiding structure includes a guide groove 19 and a guide block 18 slidably connected to the guide groove 19. The guide groove 19 and / or the guide block 18 are disposed on the base plate 1. Correspondingly, the guide block 18 and / or the guide groove 19 are disposed on the first slider 2 or the second slider 3. When adjusting the position of the first slider 2 or the second slider 3 on the base plate 1, the guide groove 19 and the guide block 18 slide together, improving the movement stability of the first slider 2 and the second slider 3.

[0029] Specifically, the first slider 2 and the second slider 3 each have two guide blocks 18. The two guide blocks 18 of the first slider 2 are located at both ends of the first slider 2, and the two guide blocks 18 of the second slider 3 are located at both ends of the second slider 3. Guide grooves 19 are recessed on both sides of the top surface of the base plate 1. The two guide blocks 18 of the first slider 2 and the two guide blocks 18 of the second slider 3 are slidably engaged with the two guide grooves 19 of the base plate 1.

[0030] In this embodiment, both the first bolt assembly 10 and the second bolt assembly 11 include a locking bolt 20 and a locking nut 21. The bottom surface of the base plate 1 is recessed with a receiving groove 22 communicating with the adjustment groove 9. The locking nut 21 is received within the receiving groove 22 and can move within it. Both the first slider 2 and the second slider 3 have through holes 23. The threaded rod of the locking bolt 20 passes through the through hole 23 and the adjustment groove 9 and is threadedly connected to the locking nut 21. When it is necessary to adjust the position of the first slider 2 on the base plate 1, simply loosen the locking bolt 20 so that the first slider 2 can move along the adjustment groove 9 on the base plate 1, and the locking nut 21 can move along the receiving groove 22. After adjustment, tighten the locking bolt 20. The position adjustment method of the second slider 3 is the same as that of the first slider 2, and will not be described again here.

[0031] In this embodiment, a positioning structure is provided between the fixing clamp 4 and the first slider 2. The positioning structure includes a positioning groove 25 and a positioning block 24 that cooperates with the positioning groove 25. The positioning groove 25 and / or the positioning block 24 are disposed on the first slider 2, and correspondingly, the positioning block 24 and / or the positioning groove 25 are disposed on the fixing clamp 4. The positioning groove 25 and the positioning block 24 cooperate with each other to improve the positional accuracy and stability of the fixing clamp 4 on the first slider 2. Specifically, the fixing clamp 4 is locked onto the first slider 2 by locking screws.

[0032] In this embodiment, a locking block 26 is installed on the bottom surface of the base plate 1. When the base plate 1 is installed on the worktable, the clamping device on the worktable clamps the locking block 26, or the locking block 26 cooperates with the locking hole on the worktable to firmly lock the base plate 1 on the worktable.

[0033] In this embodiment, the side wall of the adjustment cavity 12 is provided with an insertion hole 27, and one end of the guide post 13 is inserted into the insertion hole 27. This structural design facilitates the installation of the guide post 13 on the second slider 3.

[0034] In this embodiment, a locking screw 28 is threaded onto the bottom surface of the second slider 3. The locking screw 28 is used to lock the guide post 13 into the insertion hole 27. This structural design ensures that the guide post 13 is securely installed in the insertion hole 27.

[0035] In this embodiment, locking lugs 29 are provided at both ends of the base plate 1. The locking lugs 29 are locked to the worktable by bolts.

[0036] Specifically, the top surface of the base plate 1 is recessed with a relief groove 30, which is parallel to the adjustment groove 9, and the nut of the locking screw 28 can be accommodated in the relief groove 30.

[0037] Specifically, the second slider 3 has a guide hole 31, and the guide post 13 slides through the guide hole 31.

[0038] All technical features in this embodiment can be freely combined according to actual needs.

[0039] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A universal vise clamp, characterized in that: The system includes a base plate (1), a first slider (2), a second slider (3), a fixed clamping block (4), and a movable clamping block (5). The base plate (1) has multiple positioning holes (6) arranged in a straight line. The first slider (2) is threadedly connected to a first positioning element (7), and the second slider (3) is threadedly connected to a second positioning element (8). The first positioning element (7) and the second positioning element (8) can respectively extend into the corresponding positioning holes (6). The base plate (1) is provided with an adjustment groove (9). The first slider (2) is locked to the base plate (1) by a first bolt assembly (10), and the screw of the first bolt assembly (10) passes through the adjustment groove (9). The second slider (3) is locked to the base plate (1) by a second bolt assembly (11). On the first slider (2), the screw of the second bolt assembly (11) passes through the adjustment groove (9), the fixed clamping block (4) is installed on the top surface of the first slider (2), the second slider (3) is recessed on the side away from the first slider (2) and the side wall of the adjustment cavity (12) is equipped with a guide post (13) parallel to the adjustment groove (9), the side wall of the adjustment cavity (12) is recessed with a screw hole (14), the movable clamping block (5) is slidably disposed in the adjustment cavity (12) and slidably sleeved on the outside of the guide post (13), the movable clamping block (5) is provided with a through hole (15) for communicating with the screw hole (14), the movable clamping block (5) is detachably connected with a locking bolt (16), the locking bolt (16) passes through the through hole (15) and is threadedly connected to the screw hole (14).

2. The universal vise clamp according to claim 1, characterized in that: The base plate (1) is provided with scale lines (17).

3. A universal vise clamp according to claim 1, characterized in that: The first slider (2) and the second slider (3) are slidably connected to the base plate (1) via guide structures.

4. A universal vise clamp according to claim 3, characterized in that: The guide structure includes a guide groove (19) and a guide block (18) slidably connected to the guide groove (19). The guide groove (19) and / or the guide block (18) are disposed on the base plate (1). Correspondingly, the guide block (18) and / or the guide groove (19) are disposed on the first slider (2) or the second slider (3).

5. A universal vise clamp according to claim 1, characterized in that: The first bolt assembly (10) and the second bolt assembly (11) both include a locking bolt (20) and a locking nut (21). The bottom surface of the base plate (1) is recessed with a receiving groove (22) that communicates with the adjustment groove (9). The locking nut (21) is housed in the receiving groove (22) and can move within the receiving groove (22). The first slider (2) and the second slider (3) both have through holes (23). The screw of the locking bolt (20) passes through the through hole (23) and the adjustment groove (9) and is threadedly connected to the locking nut (21).

6. A universal vise clamp according to claim 1, characterized in that: A positioning structure is provided between the fixed clamping block (4) and the first slider (2); the positioning structure includes a positioning groove (25) and a positioning block (24) that cooperates with the positioning groove (25). The positioning groove (25) and / or the positioning block (24) are provided on the first slider (2), and correspondingly, the positioning block (24) and / or the positioning groove (25) are provided on the fixed clamping block (4).

7. A universal vise clamp according to claim 1, characterized in that: A locking block (26) is installed on the bottom surface of the base plate (1).

8. A universal vise clamp according to claim 1, characterized in that: The side wall of the adjustment cavity (12) is provided with an insertion hole (27), and one end of the guide post (13) is inserted into the insertion hole (27).

9. A universal vise clamp according to claim 8, characterized in that: The bottom surface of the second slider (3) is threaded with a locking screw (28), which is used to lock the guide post (13) in the socket (27).

10. A universal vise clamp according to claim 1, characterized in that: Locking lugs (29) are provided at both ends of the base plate (1).

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