Workpiece clamping tool

Abstract

The utility model discloses a workpiece clamping tool. Comprising a clamping tool; multiple groups of catching grooves are formed in the surface of the annular block, a ball is fixed to the bottom of the clamping tool, and the ball is rotationally connected to the inner wall of the annular block in a sleeving mode; the annular block is fixed at the top end of the column block; the surfaces of the tightening head and the column block are provided with threads, and the tightening head is in threaded connection with the surface of the column block. According to the workpiece clamping tool, the position of the clamping tool can be flexibly adjusted according to product batches or machining requirements. The clamping tool is rotationally connected with the inner wall of the annular block in a sleeving mode through the ball, the angle of the clamping tool can be adjusted at will in the annular block, convenience is provided for adapting to profiles of different shapes and different machining requirements, and the universality of the clamping tool in different production scenes is greatly improved.

Description

Technical Field

[0001] This utility model relates to the technical field of workpiece processing, and in particular to a workpiece clamping fixture. Background Technology

[0002] In the field of machining, profile processing requires clamping tools to ensure machining accuracy and stability. However, existing clamping tools have many limitations, such as insufficient versatility, being mostly designed for specific shapes or sizes of profiles, limited angle and position adjustment range, and the need for frequent replacement for different batches and specifications of products, increasing costs and reducing efficiency. For example, they cannot meet the needs when machining profiles with special angles and irregular shapes; the adjustment operation is complicated, and although some are adjustable, they require multiple tools, such as bolts and nuts, which must be loosened and tightened sequentially for each adjustment, which is time-consuming, labor-intensive, and affects efficiency; the stability is poor, as profiles are subjected to complex forces during machining, and some clamping tools cannot withstand large impacts after being fixed, making them prone to loosening and displacement. For example, high-speed cutting or heavy stamping can cause profile position shift, affecting machining accuracy and product quality. Utility Model Content

[0003] This utility model aims to at least partially solve one of the technical problems in the related art.

[0004] Therefore, the purpose of this utility model is to provide a workpiece clamping fixture, the position of which can be flexibly adjusted according to product batch or processing requirements. The clamping fixture is rotatably engaged with the inner wall of the annular block by a ball, and the angle can be adjusted arbitrarily within the annular block. This provides convenience for adapting to profiles of different shapes and processing requirements, and greatly improves the versatility of the clamping fixture in different production scenarios.

[0005] To achieve the above objectives, this utility model proposes a workpiece clamping fixture, comprising:

[0006] Clamping devices;

[0007] An annular block, the surface of which has multiple sets of grooves, and a ball fixed to the bottom of the clamp, the ball being rotatably fitted onto the inner wall of the annular block;

[0008] A column block, wherein the annular block is fixed to the top of the column block;

[0009] The tightening head is threaded on the surface of the column block and is threadedly connected to the surface of the column block.

[0010] This utility model discloses a workpiece clamping fixture, the position of which can be flexibly adjusted according to product batches or processing requirements. The clamping fixture is rotatably engaged with the inner wall of the annular block by a ball, allowing for arbitrary angle adjustment within the annular block. This provides convenience for adapting to profiles of different shapes and processing requirements, greatly improving the versatility of the clamping fixture in different production scenarios.

[0011] In addition, the workpiece clamping fixture proposed in the above application may also have the following additional technical features:

[0012] Specifically, it also includes:

[0013] stand; stand

[0014] A sliding rod, which is fixed to the surface of the frame;

[0015] A screw bearing, wherein an adjusting screw is rotatably connected to the screw bearing;

[0016] A slider is slidably connected to the surface of the slide rod. The surface of the slider has a threaded groove adapted to the adjusting screw. The adjusting screw is threadedly connected to the slider. The column block is slidably connected to the slide rod and connected to the slider.

[0017] Specifically, it also includes an equipment rack, the top surface of which is provided with a slide rail, and the rack platform is slidably connected to the track of the slide rail.

[0018] Specifically, the platform has a first block hole and a second block hole, and also includes a fixing nut, which fixes the platform to the equipment frame.

[0019] Specifically, the surface of the equipment rack is provided with several sets of mounting holes.

[0020] Specifically, the clamp is a hollow cylindrical structure, and the surface of the clamp has multiple sets of threaded holes, with threaded rods threadedly connected to the inner walls of the threaded holes.

[0021] Specifically, the clamp is U-shaped, the inner wall of the clamp is slidably connected to a push block, and the surface of the clamp is threadedly connected to a fixing screw.

[0022] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0023] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0024] Figure 1 This is a schematic diagram of a workpiece clamping fixture structure according to an embodiment of the present invention;

[0025] Figure 2 This is a schematic diagram of the sphere separation structure in a workpiece clamping fixture according to an embodiment of the present invention;

[0026] Figure 3 This is a schematic diagram of the structure of a square clamping fixture in a workpiece clamping tool according to an embodiment of the present invention;

[0027] Figure 4 This is a schematic diagram of the adjustment device in a workpiece clamping fixture according to an embodiment of the present invention.

[0028] As shown in the figure: 1. Clamping device; 2. Ring block; 3. Sphere; 4. Column block; 5. Tightening head; 6. Stand; 7. Slide rod; 8. Screw bearing; 9. Adjusting screw; 10. Slider; 11. Equipment frame; 12. Slide rail; 13. Fixing nut; 14. Mounting hole; 15. Threaded rod; 16. Push block; 17. Fixing screw. Detailed Implementation

[0029] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Rather, the embodiments of the present invention include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0030] The workpiece clamping fixture of this utility model embodiment will be described below with reference to the accompanying drawings.

[0031] like Figures 1-4 As shown, a workpiece clamping fixture according to an embodiment of the present invention includes:

[0032] Clamping device 1.

[0033] The annular block 2 has multiple sets of grooves on its surface. The bottom of the clamping device 1 is fixed with a ball 3, which rotates and fits into the inner wall of the annular block 2.

[0034] Column 4 and ring block 2 are fixed to the top of column 4.

[0035] Tightening head 5 and column block 4 have threads on their surfaces, and tightening head 5 is threadedly connected to the surface of column block 4.

[0036] Specifically, the position of the clamp 1 can be adjusted according to the product batch or processing requirements. The angle of the clamp 1 can be adjusted arbitrarily inside the annular slider 10 by the ball 3. The position of the clamp 1 can be determined by tightening the tightening head 5. During debugging, the angle of the profile can be aligned first, and then the tightening head 5 can be tightened to facilitate the determination of the position of the clamp 1.

[0037] In an optional embodiment, it further includes:

[0038] Stand 6.

[0039] Slide rod 7 is fixed to the surface of the frame 6.

[0040] Screw bearing 8, and adjusting screw 9 is rotatably connected to screw bearing 8.

[0041] The slider 10 is slidably connected to the surface of the slide rod 7. The surface of the slider 10 has a threaded groove that matches the adjusting screw 9. The adjusting screw 9 is threadedly connected to the slider 10. The column block 4 is slidably connected to the slide rod 7 and is connected to the slider 10.

[0042] By turning the screw, the slider 10, which is threadedly connected to the screw, moves along the trajectory of the slider 7, thereby pushing the clamp 1 to move left and right. After the approximate position of the clamp 1 is determined, the position can be finely adjusted by turning the screw.

[0043] Meanwhile, in this embodiment, the whole is an adjustment component. The adjustment component is used for fine adjustment of the left and right directions of the fixture to complete the determination of the clamping tool. Alternatively, an adjustment device can be set below the frame 6, which is the second adjustment device. The second adjustment device is the same as the first adjustment device. The slider 10 of the second adjustment device is connected to the frame 6 of the first adjustment device. The frame 6 can be connected to the equipment frame 11.

[0044] In an optional embodiment, the equipment rack 11 is also included. The top surface of the equipment rack 11 is provided with a slide rail 12. The platform 6 is slidably connected to the track of the slide rail 12. Multiple sets of clamps 1 are slidably connected on the slide rail 12, which can be used for uniform clamping. The processing tables of different batches can be adjusted according to the requirements.

[0045] In an optional embodiment, the platform 6 has a first block hole and a second block hole on its surface, and also includes a fixing nut 13. The platform 6 and the equipment frame 11 are fixed by the fixing nut 13.

[0046] In an optional embodiment, the surface of the equipment rack 11 is provided with a plurality of sets of mounting holes 14, through which the equipment rack 11 can be mounted on other platforms and used for processing in conjunction with other processing tables.

[0047] In an optional embodiment, the clamp 1 is a hollow cylindrical structure, and multiple sets of threaded holes are opened on the surface of the clamp 1. Threaded rods 15 are threadedly connected to the inner walls of the threaded holes. The clamp 1 can be used to clamp pipes.

[0048] In an optional embodiment, the clamp 1 is U-shaped, with a push block 16 slidably connected to the inner wall of the clamp 1, and a fixing screw 17 threadedly connected to the surface of the clamp 1. The clamp 1 can be used to clamp square timber.

[0049] In summary, the workpiece clamping fixture of this utility model embodiment can flexibly adjust the position of the clamping fixture 1 according to product batches or processing requirements. The clamping fixture 1 is rotatably sleeved with the inner wall of the annular block 2 through the ball 3, and the angle can be adjusted arbitrarily within the annular block 2. This provides convenience for adapting to profiles with different shapes and processing requirements, and greatly improves the versatility of the clamping fixture 1 in different production scenarios.

[0050] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0051] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0052] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A workpiece clamping fixture, characterized in that, include: Clamping device (1); An annular block (2) has multiple sets of fastening grooves on its surface. A ball (3) is fixed to the bottom of the clamp (1). The ball (3) is rotated and sleeved on the inner wall of the annular block (2). The column block (4) is fixed to the top of the annular block (2); Tightening head (5): The surface of the column block (4) is threaded, and the tightening head (5) is threadedly connected to the surface of the column block (4).

2. The workpiece clamping fixture according to claim 1, characterized in that, Also includes: stand(6); Slide rod (7), said slide rod (7) is fixed to the surface of the frame (6); Screw bearing (8), wherein the screw bearing (8) is rotatably connected to an adjusting screw (9); The slider (10) is slidably connected to the surface of the slide rod (7). The surface of the slider (10) is provided with a threaded groove that is compatible with the adjusting screw (9). The adjusting screw (9) is threadedly connected to the slider (10). The column block (4) is slidably connected to the slide rod (7). The column block (4) is connected to the slider (10).

3. The workpiece clamping fixture according to claim 2, characterized in that, It also includes an equipment rack (11), the top surface of which is provided with a slide rail (12), and the platform (6) is slidably connected to the track of the slide rail (12).

4. The workpiece clamping fixture according to claim 3, characterized in that, The platform (6) has a block hole one on its surface and a block hole two on its surface. It also includes a fixing nut (13). The platform (6) and the equipment frame (11) are fixed by the fixing nut (13).

5. The workpiece clamping fixture according to claim 3, characterized in that, The surface of the equipment rack (11) is provided with several sets of mounting holes (14).

6. The workpiece clamping fixture according to claim 1, characterized in that, The clamp (1) is a hollow cylindrical structure. Multiple sets of threaded holes are opened on the surface of the clamp (1), and threaded rods (15) are threadedly connected to the inner walls of the threaded holes.

7. The workpiece clamping fixture according to claim 1, characterized in that, The clamp (1) is shaped like a c, and a push block (16) is slidably connected to the inner wall of the clamp (1). A fixing screw (17) is threadedly connected to the surface of the clamp (1).

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