Material-saving multifunctional bench clamp

Abstract

The utility model discloses a material-saving type multifunctional bench clamp, which relates to the technical field of bench clamps and comprises a mounting block, a bench clamp body and a polishing disc, one side of the bottom end of the bench clamp body is connected with a table clamp, the output end of a driving motor is connected with the polishing disc through a driving shaft, and the other side of the top end of the bench clamp body is movably provided with a rotating rod. A second rocking handle is mounted on one side of the side plate, a rotating shaft is movably mounted in the side plate on one side of the second rocking handle through a bearing, a second clamping plate is connected to one side of the top end of the mounting block, and a first tooth clamp is connected to one side of the bottom end of the mounting block. The third rocking handle is rotated forcibly to enable the second gear to rotate, the second gear is meshed with the first gear, the first gear drives the rotating rod to rotate at the same time, and therefore the side plates incline at the same time, the inclination angle of a workpiece between the first clamping plate and the second clamping plate can be adjusted conveniently, and the problem that the angle of the workpiece is inconvenient to adjust is solved.

Description

Technical Field

[0001] This utility model relates to the field of bench vise technology, specifically a material-saving multifunctional bench vise. Background Technology

[0002] The main function of a bench vise is to fix the workpiece in place, ensuring that it does not move or slip during operation, thus providing a stable working environment. Material-saving bench vises are small in size and use less material than many other types of bench vises. Bench vises are widely used in woodworking and fitter's work, and are especially important in woodworking, as they help woodworkers avoid the dangers of hand-holding and reduce the instability of holding wood. The design of bench vises takes into account operational safety, ensuring that the workpiece will not slip or loosen when clamped, thus ensuring stability during processing. However, existing bench vises have limited functionality, poor practicality, and fixed clamping angles, which cannot be adjusted to meet the needs of workpiece processing. In view of these issues, this case was developed through in-depth research. Utility Model Content

[0003] The purpose of this utility model is to provide a material-saving multi-functional bench vise to solve the problem mentioned in the background art that the existing material-saving multi-functional bench vise does not have multiple functions and is easy to adjust the workpiece angle.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a material-saving multifunctional bench vise, comprising a mounting block, a bench vise body, and a grinding disc. A table clamp is connected to one side of the bottom end of the bench vise body. A control panel is installed on the outer wall of one end of the bench vise body. A mounting box is installed on one side of the top end of the bench vise body, and a drive motor is installed inside the mounting box. The output end of the drive motor is connected to the grinding disc via a drive shaft. A rotating rod is movably mounted on the other side of the top end of the bench vise body, and a side plate is installed on the outer wall of the rotating rod. A second crank is installed on one side of the side plate, and a rotating shaft is movably mounted inside the side plate on the side of the second crank via a bearing. A mounting block is connected to one side of the rotating shaft. A second clamping plate is connected to one side of the top end of the mounting block, and a first clamping plate is installed on one side of the second clamping plate. A first toothed clamp is connected to one side of the bottom end of the mounting block, and a second toothed clamp is connected to one side of the first toothed clamp.

[0005] Preferably, a first gear is installed on the outer wall of one end of the rotating rod, and a second gear is meshed on one side of the first gear, with a third crank connected to one end of the second gear.

[0006] Preferably, the inner walls at both ends of the mounting block are equipped with lead screws, and one end of each lead screw is connected to a first crank handle. The outer walls of each lead screw are threaded with movable sleeves, and one end of the movable sleeve is connected from top to bottom to a first clamping plate and a second toothed clamp, respectively.

[0007] Preferably, the bottom end of the table clamp is threaded with a threaded rod, and the top end of the threaded rod is movably connected to a pressure plate via a bearing.

[0008] Preferably, a protective cover is installed on the outer wall of one side of the mounting box, and the inner wall of one side of the protective cover is provided with an internal thread, while the outer wall of one side of the mounting box is provided with an external thread, forming a threaded connection structure between the protective cover and the mounting box.

[0009] Preferably, both ends of the outer wall of the second crank are provided with slots, and a locking rod is installed on the inner side of the slot, with a pull plate connected above the locking rod.

[0010] Preferably, a damper is installed on the inner wall of one side of the side plate, and a return spring is installed on the outer wall of the damper, and the bottom end of the damper is fixedly connected to the pull plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] (1) This utility model provides a table clamp, a pull plate and a drive motor. The table clamp is clamped on the edge of the table, and then the threaded rod is rotated forcefully. The threaded engagement causes the pressure plate to clamp and fix the table below. By moving the pull plate upward, the clamping rod is moved away from the slot. Then, the second crank is rotated forcefully to make the rotating shaft drive the mounting block to rotate, thereby flipping the second tooth clamp and the first tooth clamp to the top for use. The clamping rod is locked into the slot by the damper and the return spring. The drive motor works to make the grinding disc rotate, so that the processed workpiece is ground. The device has multiple functions and solves the problem of single function.

[0013] (2) This utility model provides a third crank handle, a first gear and a side plate. By forcefully rotating the third crank handle, the second gear is rotated. Through the meshing of the second gear and the first gear, the first gear drives the rotating rod to rotate simultaneously, thereby causing the side plate to tilt at the same angle. This facilitates the adjustment of the tilt angle of the workpiece between the first clamping plate and the second clamping plate, and solves the problem of inconvenient adjustment of the workpiece angle. Attached Figure Description

[0014] Figure 1 This is a cross-sectional view of the vise body of this utility model;

[0015] Figure 2 This is a top view of the side panel structure of this utility model;

[0016] Figure 3 This is a cross-sectional view of the protective cover of this utility model;

[0017] Figure 4 This is a schematic cross-sectional view of the side plate of this utility model.

[0018] In the diagram: 1. Table clamp; 2. First toothed clamp; 3. Second toothed clamp; 4. Lead screw; 5. First crank handle; 6. Mounting block; 7. Moving sleeve; 8. First clamping plate; 9. Second clamping plate; 10. Side plate; 11. Rotating shaft; 12. Second crank handle; 13. Mounting box; 14. Drive motor; 15. Bench vise body; 16. Control panel; 17. Threaded rod; 18. Pressure plate; 19. Rotating rod; 20. First gear; 21. Third crank handle; 22. Second gear; 23. Protective cover; 24. Grinding disc; 25. Return spring; 26. Damper; 27. Pull plate; 28. Locking rod; 29. ​​Locking slot. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not 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 effort are within the protection scope of the present utility model.

[0020] Example 1: Please refer to Figures 1-4 A material-saving multi-functional bench vise includes a mounting block 6, a bench vise body 15, and a grinding disc 24. A table clamp 1 is connected to one side of the bottom end of the bench vise body 15. A control panel 16 is installed on the outer wall of one end of the bench vise body 15. A mounting box 13 is installed on one side of the top end of the bench vise body 15, and a drive motor 14 is installed inside the mounting box 13. The output end of the drive motor 14 is connected to the grinding disc 24 through a drive shaft. A rotating rod 19 is movably installed on the other side of the top end of the bench vise body 15, and a side plate 10 is installed on the outer wall of the rotating rod 19. A second crank 12 is installed on one side of the side plate 10, and a rotating shaft 11 is movably installed inside the side plate 10 on one side of the second crank 12 through a bearing. A mounting block 6 is connected to one side of the rotating shaft 11. A second clamp 9 is connected to one side of the top end of the mounting block 6, and a first clamp 8 is installed on one side of the second clamp 9. A first toothed clamp 2 is connected to one side of the bottom end of the mounting block 6, and a second toothed clamp 3 is connected to one side of the first toothed clamp 2.

[0021] A first gear 20 is installed on the outer wall of one end of the rotating rod 19, and a second gear 22 is meshed on one side of the first gear 20. One end of the second gear 22 is connected to a third rocker 21.

[0022] Specifically, such as Figure 1 and Figure 2As shown, when using this structure, the second gear 22 is rotated by forcefully rotating the third crank 21. The second gear 22 meshes with the first gear 20, causing the first gear 20 to drive the rotating rod 19 to rotate simultaneously, thereby causing the side plate 10 to tilt at the same angle, which facilitates the adjustment of the tilt angle of the workpiece between the first clamping plate 8 and the second clamping plate 9.

[0023] Example 2: Both ends of the mounting block 6 are equipped with lead screws 4, and one end of each lead screw 4 is connected to a first rocker handle 5. The outer wall of each lead screw 4 is threaded with a movable sleeve 7, and one end of the movable sleeve 7 is connected from top to bottom to the first clamping plate 8 and the second toothed clamp 3 respectively.

[0024] The bottom end of the table clamp 1 is threaded with a threaded rod 17, and the top end of the threaded rod 17 is movably connected to a pressure plate 18 via a bearing;

[0025] A protective cover 23 is installed on the outer wall of one side of the mounting box 13, and the inner wall of one side of the protective cover 23 is provided with internal threads, and the outer wall of one side of the mounting box 13 is provided with external threads, forming a threaded connection structure between the protective cover 23 and the mounting box 13.

[0026] Both ends of the outer wall of the second crank 12 are provided with slots 29, and a lever 28 is installed on the inner side of the slot 29. A pull plate 27 is connected above the lever 28.

[0027] A damper 26 is installed on the inner wall of one side of the side plate 10, and a return spring 25 is installed on the outer wall of the damper 26. The bottom end of the damper 26 is fixedly connected to the pull plate 27.

[0028] Specifically, such as Figure 1 , Figure 3 and Figure 4 As shown, when using this structure, the table clamp 1 is clamped onto the edge of the table, and then the threaded rod 17 is rotated forcefully. The threaded engagement causes the pressure plate 18 to clamp and fix the table below. By moving the pull plate 27 upward, the clamping rod 28 is moved away from the slot 29. Then, the second crank 12 is rotated forcefully, causing the rotating shaft 11 to drive the mounting block 6 to rotate. This causes the second tooth clamp 3 and the first tooth clamp 2 to flip upward for use. The damper 26 and the return spring 25 reset the clamping rod 28 to lock into the slot 29. The drive motor 14 is used to rotate the grinding disc 24, which grinds the processed workpiece, realizing the multi-functionality of the device.

[0029] Working principle: When using this device, first fix the vise body 15 on the table, then place the workpiece between the first clamping plate 8 and the second clamping plate 9, or place the workpiece between the second toothed clamp 3 and the first toothed clamp 2. By forcefully rotating the first crank handle 5, the lead screw 4 rotates, and the threaded engagement causes the moving sleeve 7 to drive the first clamping plate 8 or the second toothed clamp 3 on one side to move inward, thereby clamping and fixing the workpiece. It is suitable for clamping and fixing various workpieces.

[0030] Implementation steps for the first innovation point:

[0031] Step 1: By clamping the table clamp 1 onto the edge of the table, and then forcefully rotating the threaded rod 17, the threaded engagement causes the pressure plate 18 to clamp and fix the tabletop from below.

[0032] Step 2: Move the pull plate 27 upward to move the lever 28 away from the slot 29, and then forcefully rotate the second rocker 12 to make the rotating shaft 11 drive the mounting block 6 to rotate, thereby flipping the second toothed clamp 3 and the first toothed clamp 2 to the top for use.

[0033] Step 3: The damper 26 and the return spring 25 reset the locking rod 28 into the slot 29 and lock it in place. The drive motor 14 is used to rotate the grinding disc 24 to grind the processed workpiece.

[0034] Implementation steps for the second innovation point:

[0035] By forcefully rotating the third crank handle 21, the second gear 22 is rotated. The second gear 22 meshes with the first gear 20, causing the first gear 20 to drive the rotating rod 19 to rotate simultaneously. This causes the side plate 10 to tilt at the same angle, thereby adjusting the tilt angle of the workpiece between the first clamping plate 8 and the second clamping plate 9.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A material-saving multifunctional bench vice comprising a mounting block (6), a bench vice body (15) and a grinding disc (24), characterized in that: The bottom end of the bench clamp body (15) is connected with a table clamp (1), the outer wall of one end of the bench clamp body (15) is provided with a control panel (16), the top end of the bench clamp body (15) is provided with a mounting box (13), the inner side of the mounting box (13) is provided with a driving motor (14), the output end of the driving motor (14) is connected with a polishing disc (24) through a driving shaft, the other side of the top end of the bench clamp body (15) is movably provided with a rotating rod (19), the outer wall of the rotating rod (19) is provided with a side plate (10), one side of the side plate (10) is provided with a second handle (12), the inside of the side plate (10) on the one side of the second handle (12) is movably provided with a rotating shaft (11) through a bearing, one side of the rotating shaft (11) is connected with a mounting block (6), one side of the top end of the mounting block (6) is connected with a second clamping plate (9), one side of the second clamping plate (9) is provided with a first clamping plate (8), one side of the bottom end of the mounting block (6) is connected with a first tooth clamp (2), one side of the first tooth clamp (2) is connected with a second tooth clamp (3).

2. The material-saving multifunctional bench clamp according to claim 1, characterized in that: The outer wall of one end of the rotating rod (19) is provided with a first gear (20), one side of the first gear (20) is movably provided with a second gear (22), one end of the second gear (22) is connected with a third handle (21).

3. The material-saving multifunctional bench clamp according to claim 1, characterized in that: The inner walls of both ends of the mounting block (6) are provided with lead screws (4), one end of each of the lead screws (4) is connected with a first handle (5), the outer walls of the lead screws (4) are threadedly provided with moving sleeves (7), and the outer walls of one end of the moving sleeves (7) are connected to the first clamping plate (8) and the second tooth clamp (3) from top to bottom.

4. The material-saving multifunctional bench clamp according to claim 1, characterized in that: The bottom end of the table clamp (1) is threadedly provided with a threaded rod (17), and the top end of the threaded rod (17) is movably connected with a pressing plate (18) through a bearing.

5. The material-saving multifunctional bench clamp according to claim 1, characterized in that: The outer wall of one side of the mounting box (13) is provided with a protective cover (23), the inner wall of one side of the protective cover (23) is provided with an internal thread, the outer wall of one side of the mounting box (13) is provided with an external thread, and a threaded connection structure is formed between the protective cover (23) and the mounting box (13).

6. The material-saving multifunctional bench clamp according to claim 1, characterized in that: The outer walls of both ends of the second handle (12) are provided with clamping grooves (29), and the clamping grooves (29) are movably provided with clamping rods (28), and the clamping rods (28) are connected with pull plates (27).

7. The material-saving multifunctional bench clamp according to claim 1, characterized in that: The inner wall of one side of the side plate (10) is provided with a damper (26), the outer wall of the damper (26) is provided with a return spring (25), and the bottom end of the damper (26) is fixedly connected with the pull plate (27).

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