Height-adjustable clamp tool
The lifting and sliding of the support base and the clamping plate are controlled by an electric telescopic rod and a drive motor, which solves the problem of time-consuming and labor-intensive adjustment of existing fixtures and tooling, realizes rapid adjustment of height and clamping distance, and meets the fixing needs of various workpieces.
Patent Information
- Application Number
- CN202422877818.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-25
AI Technical Summary
The existing height adjustment method of fixtures is time-consuming and labor-intensive, and cannot quickly adapt to the processing needs of workpieces of different heights.
The electric telescopic rod and drive motor are used to control the lifting and sliding of the support base and clamping plate to achieve rapid adjustment of height and clamping distance.
The adjustment efficiency of the fixture is improved, the operation process is simplified, the fixing requirements of different workpieces are met, and the practicality of the device is improved.
Smart Images

Figure CN223419366U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clamp tooling, in particular to a height-adjustable clamp tooling. Background Art
[0002] With the continuous development of current productivity, the development speed of various industries is constantly increasing. In the field of mechanical processing, customers' requirements for the quality of manufactured workpieces are constantly increasing. In mechanical processing, fixtures are a common auxiliary tool. Fixtures refer to devices used to fix the processing object in the mechanical manufacturing process so that it occupies the correct position to accept construction or inspection. They are also called fixtures. In the production and processing of carbide cutting tools, fixtures are needed to limit and fix them.
[0003] In the past, the height adjustment method of existing fixtures was generally to manually adjust the fixture by turning bolts on both sides. This is very time-consuming and labor-intensive. It is also difficult to quickly adjust the height of the fixture, which causes inconvenience when processing workpieces of different heights. To this end, we proposed a height-adjustable fixture. Utility Model Content
[0004] In view of the shortcomings that the adjustment of existing clamps is mostly done manually, which is very time-consuming and labor-intensive, and the height of the clamp cannot be adjusted quickly, the utility model provides a height-adjustable clamp tooling, which has the advantages of quickly adjusting the height of the clamp and facilitating adjustment by the staff, thereby solving the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0006] A height-adjustable fixture comprises a hollow operating table, a first through-slot being defined at the top of the operating table, a plurality of second through-slots being defined circumferentially therefrom, a placement table being disposed within the first through-slot, a second electric telescopic rod being vertically connected to the bottom of the placement table, and a bottom of the second electric telescopic rod being fastened to the top of the operating table via a bracket;
[0007] A support base is slidably connected in the second through slot, a clamping plate is slidably connected to the side of the support base close to the placement table, the bottom of the support base is slidably connected to the top of the mounting frame, the bottom of the mounting frame is fixedly connected to the top of the first base plate, and a first electric telescopic rod is connected between the first base plate and the bracket;
[0008] A control box is fixedly connected to the operating table. The control box is provided with a controller. The second electric telescopic rod and the first electric telescopic rod are connected to the controller.
[0009] Optionally, the bracket is a second base plate located directly above the first base plate, the top of the second base plate is fastened to the top of the operating table through multiple connecting plates, and one end of the second electric telescopic rod is fastened to the bottom of the second base plate.
[0010] Optionally, a first slide groove is provided at the top of the mounting frame, and a threaded rod rotatably connected to the mounting frame is provided below the first slide groove. A connecting seat is threadedly connected to the threaded rod, and the connecting seat passes through the first slide groove and is fastened to the bottom of the support seat. One end of the threaded rod is connected to a driving motor fastened to the mounting frame, and the driving motor is connected to the controller.
[0011] Optionally, the support seat is hollow inside and has an opening on one side, the splint is slidably connected to the opening, and a mounting cavity is provided at the upper end of the support seat, a cross bar is fixedly connected to the mounting cavity, a second sliding groove is provided at the bottom of the mounting cavity, a vertical plate fastened to the top of the splint is slidably connected to the second sliding groove, the cross bar passes through the vertical plate, and both sides of the cross bar are fixedly connected to return springs coaxial with the cross bar;
[0012] A stop block is provided in the support seat for lifting, a second inclined surface is provided on one side of the upper end of the stop block, a first inclined surface is provided on one side of the lower end of the splint, and the first inclined surface and the second inclined surface are opposed to each other.
[0013] Optionally, a third electric telescopic rod is vertically connected between the inner bottom surface of the support seat and the bottom of the block, and a guide rod penetrating the support seat is vertically connected to the inner bottom surface of the support seat, and the third electric telescopic rod is connected to the controller.
[0014] Optionally, one side of the operating table is provided with an opening, and a sealed door is hinged in the opening.
[0015] Compared with the existing technology, the utility model controls the first electric telescopic rod and the second electric telescopic rod to adjust the height of the support seat and the placement table. When clamping and adjusting, the support seat can be horizontally telescopically adjusted by driving the motor according to the position where the workpiece needs to be clamped, and the third electric telescopic rod can realize horizontal sliding of the clamping plate, which facilitates the adjustment of the clamping distance and can press and fix the top of the workpiece, which not only makes it convenient for the staff to adjust the device, but also improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic structural diagram of the utility model.
[0017] Figure 2 This is a connection diagram of the first base plate and the second base plate of the utility model.
[0018] Figure 3 This is a schematic diagram of the internal structure of the support base of the present invention.
[0019] Figure 4This is a schematic diagram of the internal structure of the installation cavity of the present utility model.
[0020] In the figure: 1. control box; 2. first through slot; 3. second through slot; 4. support seat; 5. placement table; 6. clamping plate; 7. vertical plate; 8. sealing door; 9. operating table; 10. connecting plate; 11. drive motor; 12. mounting cavity; 13. mounting frame; 14. first bottom plate; 15. second bottom plate; 16. first electric telescopic rod; 17. second electric telescopic rod; 18. connecting seat; 19. first slide; 20. threaded rod; 21. opening; 22. first inclined surface; 23. second inclined surface; 24. guide rod; 25. block; 26. third electric telescopic rod; 27. cross bar; 28. second slide; 29. return spring. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figures 1 to 4 The utility model provides a technical solution: a height-adjustable fixture, comprising an operating table 9 with a hollow interior, a first through slot 2 being provided on the top of the operating table 9, a plurality of second through slots 3 being provided circumferentially therefrom, a placement table 5 being provided in the first through slot 2, a second electric telescopic rod 17 being vertically connected to the bottom of the placement table 5, and the bottom of the second electric telescopic rod 17 being connected to the second bottom plate 15, such as Figure 2 As shown, the top of the second base plate 15 is fastened to the top of the operating table 9 through multiple connecting plates 10, and one end of the second electric telescopic rod 17 is fastened to the bottom of the second base plate 15. Under the push of the second electric telescopic rod 17, the placement table 5 can be driven to rise and fall in the first through groove 2 to meet the needs of processing at different heights.
[0023] like Figure 3 、 4As shown, the second slot 3 is slidably connected with a support seat 4, the support seat 4 is slidably connected with a clamping plate 6 near one side of the placement table 5, the support seat 4 is hollow inside and is communicated with an opening 21 on one side, the clamping plate 6 is slidably connected in the opening 21, and the support seat 4 is provided with a mounting cavity 12 on the upper end inside, the mounting cavity 12 is fixedly connected with a horizontal rod 27, the mounting cavity 12 is provided with a second sliding groove 28 at the bottom, the second sliding groove 28 is slidably connected with a vertical plate 7 fastened to the top of the clamping plate 6, the horizontal rod 27 penetrates through the vertical plate 7, the horizontal rod 27 is fixedly connected with a reset spring 29 coaxial with the horizontal rod 27 on both sides, and when the clamping plate 6 slides in the opening 21, the reset spring 29 is pressed, and under the elastic action, the clamping plate 6 can be reset.
[0024] As shown in Figure 3 , 4 , in order to realize the horizontal pushing of the clamping plate 6, a resisting block 25 is arranged in the support seat 4, a third electric telescopic rod 26 is vertically connected between the bottom surface of the support seat 4 and the bottom of the resisting block 25, and a guide rod 24 penetrating through the support seat 4 is vertically connected to the bottom surface of the support seat 4, the upper end of the resisting block 25 is provided with a second inclined surface 23 on one side, the lower end of the clamping plate 6 is provided with a first inclined surface 22 on one side, the first inclined surface 22 abuts against the second inclined surface 23, the third electric telescopic rod 26 pushes the resisting block 25 to ascend and descend, the contact between the first inclined surface 22 and the second inclined surface 23 can realize the sliding adjustment of the clamping plate 6, and one end of the clamping plate 6 can be moved above the placement table 5, at this time, the clamping plate 6 and the support seat 4 form an L-shaped structure, the top of the workpiece can be pressed and fixed, the practicability of the device is improved, and the fixing requirements of different workpieces are met.
[0025] As shown in Figure 3 , 4 , in order to realize the horizontal sliding adjustment of the support seat 4, a first sliding groove 19 is arranged at the top of the mounting frame 13, a threaded rod 20 rotatingly connected with the mounting frame 13 is arranged below the first sliding groove 19, a connecting seat 18 is threadedly connected with the threaded rod 20, the connecting seat 18 penetrates through the first sliding groove 19 and is fastened to the bottom of the support seat 4, one end of the threaded rod 20 is connected with a driving motor 11 fastened to the mounting frame 13, the driving motor 11 reciprocatingly rotates to drive the connecting seat 18 to slide horizontally, the bottom of the mounting frame 13 is fixedly connected to the top of a first bottom plate 14, the first bottom plate 14 is located directly below a second bottom plate 15, the first bottom plate 14 and the second bottom plate 15 are connected with a first electric telescopic rod 16, and under the sliding cooperation of the clamping plate 6, the stable clamping and fixing of the workpiece are ensured, the first electric telescopic rod 16 can control the support seat 4 to realize the ascending and descending adjustment, which not only avoids manual adjustment but also realizes the rapid adjustment of the clamping height.
[0026] To sum up, when the height-adjustable clamp tool is in use, a control box 1 is fixedly connected to the operating table 9, and a controller is provided in the control box 1. The second electric telescopic rod 17, the first electric telescopic rod 16, the drive motor 11, and the third electric telescopic rod 26 are connected to the controller. In order to facilitate the inspection and maintenance of the interior of the operating table 9, an opening is provided on one side of the operating table 9, and a sealing door 8 is hinged in the opening. When clamping and adjusting, the height of the support seat 4 and the placement table 5 is adjusted according to the position where the workpiece needs to be clamped, and the clamping plate 6 can be telescopically adjusted to achieve fixed pressing on the top of the workpiece, which not only makes it convenient for the staff to adjust the device, but also improves the practicality of the device.
[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections, indirect connections through an intermediate medium, or internal connections between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Furthermore, the terms "comprises," "comprising," 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 inherent to such process, method, article, or apparatus.
[0028] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A height-adjustable fixture comprising an operating table (9) with a hollow interior, characterized in that: A first through slot (2) is provided on the top of the operating table (9), a plurality of second through slots (3) are provided in the circumferential direction of the first through slot (2), a placement table (5) is provided in the first through slot (2), a second electric telescopic rod (17) is vertically connected to the bottom of the placement table (5), and the bottom of the second electric telescopic rod (17) is fastened to the top of the operating table (9) through a bracket; A support seat (4) is slidably connected in the second through groove (3), a clamping plate (6) is slidably connected to a side of the support seat (4) close to the placement table (5), the bottom of the support seat (4) is slidably connected to the top of the mounting frame (13), the bottom of the mounting frame (13) is fixedly connected to the top of the first base plate (14), and a first electric telescopic rod (16) is connected between the first base plate (14) and the bracket; A control box (1) is fixedly connected to the operating table (9), wherein a controller is arranged in the control box (1), and the second electric telescopic rod (17) and the first electric telescopic rod (16) are connected to the controller.
2. The height-adjustable fixture according to claim 1, characterized in that: The bracket is a second bottom plate (15) located directly above the first bottom plate (14); the top of the second bottom plate (15) is fastened to the top of the operating table (9) through a plurality of connecting plates (10); and one end of the second electric telescopic rod (17) is fastened to the bottom of the second bottom plate (15).
3. The height-adjustable fixture according to claim 2, characterized in that: A first sliding groove (19) is provided on the top of the mounting frame (13), a threaded rod (20) rotatably connected to the mounting frame (13) is provided below the first sliding groove (19), a connecting seat (18) is threadedly connected to the threaded rod (20), the connecting seat (18) passes through the first sliding groove (19) and is fastened to the bottom of the support seat (4), one end of the threaded rod (20) is connected to a driving motor (11) fastened to the mounting frame (13), and the driving motor (11) is connected to a controller.
4. The height-adjustable fixture according to any one of claims 1 to 3, characterized in that: The support seat (4) is hollow inside and has an opening (21) on one side. The splint (6) is slidably connected in the opening (21). The upper end of the support seat (4) is provided with a mounting cavity (12). A crossbar (27) is fixedly connected in the mounting cavity (12). A second sliding groove (28) is provided at the bottom of the mounting cavity (12). A vertical plate (7) fastened to the top of the splint (6) is slidably connected in the second sliding groove (28). The crossbar (27) passes through the vertical plate (7). Both sides of the crossbar (27) are fixedly connected with a return spring (29) coaxial with the crossbar (27). A lifting block (25) is provided in the support seat (4), a second inclined surface (23) is provided on one side of the upper end of the block (25), a first inclined surface (22) is provided on one side of the lower end of the clamping plate (6), and the first inclined surface (22) and the second inclined surface (23) are abutted against each other.
5. The height-adjustable fixture according to claim 4, characterized in that: A third electric telescopic rod (26) is vertically connected between the inner bottom surface of the support base (4) and the bottom of the stop block (25), and a guide rod (24) penetrating the support base (4) is vertically connected to the inner bottom surface of the support base (4). The third electric telescopic rod (26) is connected to the controller.
6. The height-adjustable fixture according to claim 5, characterized in that: One side of the operating table (9) is arranged in an opening shape, and a sealing door (8) is hinged in the opening.