A clamping device for processing hardware products

Abstract

The utility model discloses a clamping device for hardware product processing, which relates to the technical field of hardware product processing, and comprises a positioning frame, a positioning plate is fixedly connected to the bottom of the positioning frame, a motor is fixedly connected to the top outer wall of the positioning plate, a rotating rod is fixedly connected to the output end of the motor, a fixing cylinder is fixedly connected to the circumferential outer wall of the rotating rod, a second movable rod is fixedly connected to the circumferential outer wall of the fixing cylinder, an end of the second movable rod away from the fixing cylinder is rotatably connected to the first movable rod, an end of the first movable rod away from the second movable rod is rotatably connected to a movable seat, a vertical plate is fixedly connected to the top of the movable seat, and a shell is fixedly connected to the top of the vertical plate. The utility model can realize effective clamping and fixing of hardware products of different specifications and types, ensure the stability of subsequent hardware products during processing, and also expand the application scope of the clamping device.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware product processing, in particular to a clamping device for hardware product processing. Background Art

[0002] Hardware products are auxiliary and accessory products used in daily life and industrial production. In the early days, they were mostly made of metal materials such as gold, silver, copper, iron, and tin, so they were called hardware products. Nowadays, in addition to various metal materials, hardware products are also widely made of non-metallic materials such as plastics and glass fibers. In the process of hardware production and processing, in order to ensure that the hardware products always maintain stability during the processing, the hardware products need to be effectively clamped and fixed.

[0003] After searching, the Chinese utility model patent with publication number CN213380444U discloses a hardware product clamping device, including a first connecting rod, a second connecting rod vertically connected to the first connecting rod, and a cylinder detachably connected to the second connecting rod, one end of the first connecting rod is fixed with a connecting piece vertically thereto, the telescopic end of the cylinder is connected to an H-shaped connecting rod, the other end of the H-shaped connecting rod is movably connected to a third connecting rod, the middle part of the third connecting rod is movably connected to the connecting piece, a first clamping block is fixed to the end of the connecting piece away from the first connecting rod, and a second clamping block is fixed to the end of the third connecting rod away from the connecting piece.

[0004] Based on the existing technology, the above patent still has the following shortcomings: due to the large number of types of hardware products, their shapes and specifications are also very different. The above patent only uses the first clamping block and the second clamping block to clamp and fix the hardware products, which will cause instability and looseness when clamping different types of hardware products, which is not conducive to the subsequent stable processing of the hardware products. Therefore, a clamping device for hardware product processing is urgently needed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and propose a clamping device for hardware processing. Its advantages are that it can effectively clamp and fix hardware products of different specifications and types, ensure the stability of subsequent hardware products during processing, and also expand the scope of application of the clamping device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A clamping device for hardware processing comprises a positioning frame, a positioning plate is fixedly connected to the bottom of the positioning frame, a motor is fixedly connected to the top outer wall of the positioning plate, a rotating rod is fixedly connected to the output end of the motor, a fixed cylinder is fixedly connected to the circumferential outer wall of the rotating rod, a second movable rod is fixedly connected to the circumferential outer wall of the fixed cylinder, an end of the second movable rod away from the fixed cylinder is rotatably connected to the first movable rod, an end of the first movable rod away from the second movable rod is rotatably connected to a movable seat, a vertical plate is fixedly connected to the top of the movable seat, a shell is fixedly connected to the top of the vertical plate, clamping blocks distributed at equal distances are arranged on the outer wall of one side of the shell, a limiting groove is provided on the top outer wall of the positioning frame, and one end of the vertical plate passes through the inside of the limiting groove.

[0008] Through the above technical solution: it is possible to effectively clamp and fix hardware products of different specifications and types, thereby ensuring the stability of subsequent hardware products during processing and expanding the scope of application of the clamping device.

[0009] The utility model is further configured such that a horizontal plate is fixedly connected to the interior of the positioning frame, a rectangular groove is opened on the top outer wall of the horizontal plate, guide rods are fixedly connected to the inner walls on both sides of the rectangular groove, a guide cylinder is sleeved on the circumferential outer wall of the guide rod, and the guide cylinder is fixedly connected to the movable seat.

[0010] Through the above technical solution: by sliding the guide cylinder on the outer wall of the guide rod, it can be ensured that the shell can stably follow the horizontal movement of the vertical plate.

[0011] The utility model is further configured such that a movable plate is provided inside the shell, and springs distributed at equal distances are fixedly connected to an outer wall on one side of the movable plate, and one end of the spring away from the movable plate is fixedly connected to an outer wall on one side of the clamping block, and movable grooves distributed at equal distances are opened on an outer wall on one side of the shell, and one end of the clamping block passes through the inside of the movable groove.

[0012] Through the above technical solution: multiple groups of springs are arranged inside the shell, and the springs are fixedly connected to the clamping block, so the clamping block will be in different deformation states when clamping hardware products of different types or specifications, thereby being able to achieve good clamping and fixing effects on hardware products of different types or specifications.

[0013] The utility model is further configured such that a guide column is fixedly connected to an outer wall of one side of the movable plate, a through hole is opened on an outer wall of one side of the shell, one end of the guide column passes through the through hole, and one end of the guide column is fixedly connected to a limiting cap.

[0014] Through the above technical solution: the guide column can play a good guiding and limiting role in the horizontal movement of the movable plate.

[0015] The utility model is further configured that the inner walls on both upper and lower sides of the shell are provided with sliding grooves, the interior of the sliding grooves is slidably connected with a sliding block, and the sliding block is fixedly connected to the clamping block.

[0016] Through the above technical solution: the sliding of the slider inside the slide groove can play a good guiding role in the horizontal movement of the clamping block.

[0017] The utility model is further configured that a tripod is fixedly connected to an outer wall on one side of the vertical plate, and the top of the tripod is fixedly connected to the bottom outer wall of the shell.

[0018] Through the above technical solution: the tripod can realize the reinforced connection between the vertical plate and the shell.

[0019] The utility model is further configured that a fixing seat is fixedly connected to the top outer wall of the positioning plate, and the fixing seat is fixedly connected to the motor.

[0020] Through the above technical solution: the motor can be more firmly fixed on the top outer wall of the positioning plate through the fixing seat.

[0021] The utility model is further configured that a threaded hole is opened on the outer wall of one side of the shell, a threaded rod is rotatably connected to the outer wall of one side of the movable plate, the threaded rod is threadedly connected to the threaded hole, and a turning handle is fixedly connected to one end of the threaded rod away from the movable plate, and the turning handle is located in the middle of the two groups of guide rods.

[0022] Through the above technical solution: when the reset ability of the spring decreases during long-term use, resulting in a decrease in clamping degree, the staff can turn the handle to drive the threaded rod to rotate, and the position of the movable plate can be adjusted during the rotation of the threaded rod, so as to change the situation of insufficient clamping force due to the decrease in the reset ability of the spring by adjusting the position of the spring.

[0023] The beneficial effects of the utility model are:

[0024] The utility model can realize fast centering clamping of hardware products, so that when the staff needs to process and clamp the hardware products, they can realize effective clamping without finding the center point, thereby improving the clamping efficiency of the hardware products. Specifically, a motor, a rotating rod, a fixing cylinder, a first movable rod and a second movable rod are provided. When the staff needs to clamp and fix the hardware products, they can first place them on the top of the positioning frame and then start the motor. The rotation of the motor can drive the second movable rod to rotate together. During the rotation of the second movable rod, the first movable rod can be driven to rotate. When the first movable rod rotates, the movable seat rotatably connected at one end can drive the vertical plate to move horizontally due to the limiting effect of the guide rod, thereby driving the shell and the clamping block to effectively clamp and fix the hardware products.

[0025] The utility model can realize the clamping and fixing of hardware products of different types and specifications, so that the application range of the entire clamping device is wider and people's use needs are met. Specifically, a shell, a clamping block and a spring are provided. When the shell clamps and fixes the hardware products through the horizontal movement of the vertical plate, since multiple groups of springs are provided inside the shell and the springs are fixedly connected to the clamping block, the clamping block will be in different deformation states when clamping hardware products of different types or specifications, thereby achieving a good clamping and fixing effect on hardware products of different types or specifications.

[0026] The utility model can play a good regulating role and avoid the situation that the resetting ability of the spring is reduced during long-term use. Specifically, the turning handle, the threaded rod and the movable plate are provided. When the resetting ability of the spring is reduced during long-term use, resulting in a reduction in the clamping degree, the staff can turn the turning handle to drive the threaded rod to rotate. During the rotation of the threaded rod, the position of the movable plate can be adjusted, so that the situation of insufficient clamping force due to the reduced resetting ability of the spring can be changed by adjusting the position of the spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the overall structure of a clamping device for hardware product processing proposed by the utility model;

[0028] Figure 2 This is a front structural schematic diagram of a clamping device for hardware product processing proposed by the utility model;

[0029] Figure 3 This is a schematic diagram of the overall half-section structure of a clamping device for hardware product processing proposed by the utility model;

[0030] Figure 4 A clamping device for hardware processing proposed by the utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0031] In the figure: 1. positioning frame; 2. guide rod; 3. positioning plate; 4. fixing seat; 5. motor; 6. housing; 7. limiting groove; 8. horizontal plate; 9. rectangular groove; 10. guide cylinder; 11. clamping block; 12. movable groove; 13. turning handle; 14. guide column; 15. first movable rod; 16. second movable rod; 17. rotating rod; 18. fixing cylinder; 19. vertical plate; 20. movable plate; 21. slide groove; 22. slider; 23. spring; 24. tripod; 25. threaded rod. DETAILED DESCRIPTION

[0032] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0033] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0034] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0035] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances. Example 1

[0036] Reference Figure 1-Figure 4 A clamping device for processing hardware products, including a positioning frame 1, a positioning plate 3 is fixedly connected to the bottom of the positioning frame 1, a motor 5 is fixedly connected to the top outer wall of the positioning plate 3, a rotating rod 17 is fixedly connected to the output end of the motor 5, a fixed cylinder 18 is fixedly connected to the circumferential outer wall of the rotating rod 17, a second movable rod 16 is fixedly connected to the circumferential outer wall of the fixed cylinder 18, an end of the second movable rod 16 away from the fixed cylinder 18 is rotatably connected to the first movable rod 15, an end of the first movable rod 15 away from the second movable rod 16 is rotatably connected to a movable seat, a vertical plate 19 is fixedly connected to the top of the movable seat, a shell 6 is fixedly connected to the top of the vertical plate 19, and a clamping block 11 distributed at equal distances is arranged on one side outer wall of the shell 6, a limiting groove 7 is provided on the top outer wall of the positioning frame 1, and one end of the vertical plate 19 passes through the inside of the limiting groove 7.

[0037] In order to ensure that the housing 6 can stably follow the horizontal movement of the vertical plate 19, refer to Figure 3-Figure 4 A horizontal plate 8 is fixedly connected to the interior of the positioning frame 1, and a rectangular groove 9 is opened on the top outer wall of the horizontal plate 8. The inner walls on both sides of the rectangular groove 9 are fixedly connected to the guide rod 2. The circumferential outer wall of the guide rod 2 is sleeved with a guide cylinder 10, and the guide cylinder 10 is fixedly connected to the movable seat. By sliding the guide cylinder 10 on the outer wall of the guide rod 2, it can be ensured that the shell 6 can stably follow the horizontal movement of the vertical plate 19.

[0038] In order to clamp and fix hardware products of different types or specifications, refer to Figure 3-Figure 4 A movable plate 20 is provided inside the shell 6, and springs 23 distributed at equal distances are fixedly connected to the outer wall of one side of the movable plate 20. One end of the spring 23 away from the movable plate 20 is fixedly connected to the outer wall of one side of the clamping block 11. The outer wall of one side of the shell 6 is provided with movable grooves 12 distributed at equal distances. One end of the clamping block 11 passes through the inside of the movable groove 12. Multiple groups of springs 23 are provided inside the shell 6, and the springs 23 are fixedly connected to the clamping block 11, so that the clamping block 11 will be in different deformation states when clamping hardware products of different types or specifications, thereby being able to have a good clamping and fixing effect on hardware products of different types or specifications.

[0039] In order to ensure the stability of the movable plate 20 during movement, refer to Figure 1 A guide column 14 is fixedly connected to the outer wall of one side of the movable plate 20, and a through hole is opened on the outer wall of one side of the shell 6. One end of the guide column 14 passes through the through hole, and one end of the guide column 14 is fixedly connected to a limiting cap. The guide column 14 can play a good guiding and limiting role in the horizontal movement of the movable plate 20.

[0040] In order to ensure the stability of the horizontal movement of the clamping block 11, refer to Figure 1 The upper and lower inner walls of the shell 6 are both provided with a slide groove 21, and a slider 22 is slidably connected inside the slide groove 21. The slider 22 is fixedly connected to the clamping block 11. By sliding the slider 22 inside the slide groove 21, the horizontal movement of the clamping block 11 can be well guided.

[0041] In order to improve the stability of the connection between the vertical plate 19 and the housing 6, refer to Figure 4 A tripod 24 is fixedly connected to one side outer wall of the vertical plate 19 , and the top of the tripod 24 is fixedly connected to the bottom outer wall of the shell 6 . The tripod 24 can realize a reinforced connection between the vertical plate 19 and the shell 6 .

[0042] In order to ensure the stability of the motor 5 during operation, refer to Figure 1 The top outer wall of the positioning plate 3 is fixedly connected with a fixing seat 4, and the fixing seat 4 is fixedly connected to the motor 5. The motor 5 can be more tightly fixed on the top outer wall of the positioning plate 3 through the fixing seat 4.

[0043] Working principle: When the staff needs to clamp and fix the hardware products, they can first place it on the top of the positioning frame 1 and then start the motor 5. The rotation of the motor 5 can drive the second movable rod 16 to rotate together. During the rotation of the second movable rod 16, the first movable rod 15 can be driven to rotate. When the first movable rod 15 rotates, the movable seat connected to one end of it can drive the vertical plate 19 to move horizontally due to the limiting effect of the guide rod 2, thereby driving the shell 6 and the clamping block 11 to effectively clamp and fix the hardware products. When the shell 6 clamps and fixes the hardware products through the horizontal movement of the vertical plate 19, since multiple groups of springs 23 are arranged inside the shell 6, and the springs 23 are fixedly connected to the clamping block 11, the clamping block 11 will be in different deformation states when clamping hardware products of different types or specifications, thereby achieving a good clamping and fixing effect on hardware products of different types or specifications. Example 2

[0044] Reference Figure 1-Figure 4 , a clamping device for hardware processing, compared with the first embodiment, this embodiment also includes a threaded hole on the outer wall of one side of the shell 6, and a threaded rod 25 is rotatably connected to the outer wall of one side of the movable plate 20, and the threaded rod 25 is threadedly connected to the threaded hole, and the end of the threaded rod 25 away from the movable plate 20 is fixedly connected to a turning handle 13, and the turning handle 13 is located in the middle of the two groups of guide rods 2. When the reset ability of the spring 23 decreases during long-term use, resulting in a decrease in the clamping degree, the staff can rotate the turning handle 13, and the threaded rod 25 can be driven to rotate by the turning handle 13. During the rotation of the threaded rod 25, the position of the movable plate 20 can be adjusted, so that the situation where the clamping force of the spring 23 is insufficient due to the decrease in the reset ability can be changed by adjusting the position of the spring 23.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A clamping device for processing hardware products, comprising a positioning frame (1), characterized in that: The bottom of the positioning frame (1) is fixedly connected to a positioning plate (3), the top outer wall of the positioning plate (3) is fixedly connected to a motor (5), the output end of the motor (5) is fixedly connected to a rotating rod (17), the circumferential outer wall of the rotating rod (17) is fixedly connected to a fixed cylinder (18), the circumferential outer wall of the fixed cylinder (18) is fixedly connected to a second movable rod (16), one end of the second movable rod (16) away from the fixed cylinder (18) is rotatably connected to the first movable rod (15), one end of the first movable rod (15) away from the second movable rod (16) is rotatably connected to a movable seat, the top of the movable seat is fixedly connected to a vertical plate (19), the top of the vertical plate (19) is fixedly connected to a shell (6), one side outer wall of the shell (6) is provided with clamping blocks (11) distributed at equal distances, and the top outer wall of the positioning frame (1) is provided with a limiting groove (7), and one end of the vertical plate (19) passes through the inside of the limiting groove (7).

2. A clamping device for hardware processing according to claim 1, characterized in that: A transverse plate (8) is fixedly connected to the interior of the positioning frame (1), a rectangular groove (9) is provided on the top outer wall of the transverse plate (8), guide rods (2) are fixedly connected to the inner walls on both sides of the rectangular groove (9), a guide cylinder (10) is sleeved on the circumferential outer wall of the guide rod (2), and the guide cylinder (10) is fixedly connected to the movable seat.

3. A clamping device for hardware processing according to claim 2, characterized in that: A movable plate (20) is arranged inside the shell (6), and springs (23) distributed at equal distances are fixedly connected to an outer wall of one side of the movable plate (20), and one end of the spring (23) away from the movable plate (20) is fixedly connected to an outer wall of one side of the clamping block (11), and movable grooves (12) distributed at equal distances are opened on an outer wall of one side of the shell (6), and one end of the clamping block (11) passes through the inside of the movable groove (12).

4. A clamping device for hardware processing according to claim 3, characterized in that: A guide column (14) is fixedly connected to an outer wall of one side of the movable plate (20), a through hole is provided on an outer wall of one side of the shell (6), one end of the guide column (14) passes through the inside of the through hole, and one end of the guide column (14) is fixedly connected to a limiting cap.

5. A clamping device for hardware processing according to claim 4, characterized in that: The upper and lower inner walls of the housing (6) are both provided with sliding grooves (21), the interior of the sliding groove (21) is slidably connected with a slider (22), and the slider (22) is fixedly connected to the clamping block (11).

6. A clamping device for hardware processing according to claim 1, characterized in that: A tripod (24) is fixedly connected to an outer wall on one side of the vertical plate (19), and a top of the tripod (24) is fixedly connected to the bottom outer wall of the shell (6).

7. A clamping device for hardware processing according to claim 1, characterized in that: A fixing seat (4) is fixedly connected to the top outer wall of the positioning plate (3), and the fixing seat (4) is fixedly connected to the motor (5).

8. The clamping device for hardware processing according to claim 5, characterized in that: A threaded hole is provided on one side outer wall of the housing (6), a threaded rod (25) is rotatably connected to one side outer wall of the movable plate (20), and the threaded rod (25) is threadedly connected to the threaded hole.

9. A clamping device for hardware processing according to claim 8, characterized in that: One end of the threaded rod (25) away from the movable plate (20) is fixedly connected to a turning handle (13), and the turning handle (13) is located in the middle of the two groups of guide rods (2).

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