Hardware fastening device for hardware machining

The hardware fastening device addresses the issues of clumsiness and damage in existing devices by providing a motor-driven, adjustable height mechanism with shock-absorbing springs for precise and stable clamping of workpieces.

CN222244476UActive Publication Date: 2024-12-27SHENZHEN LIANHETONG PRECISE MFG CO LTD
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Patent Information

Application Number
CN202421070013.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2024-12-27
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

Existing hardware fastening devices for processing are cumbersome, prone to damage workpieces due to excessive force, and lack adjustability in height, leading to inaccurate clamping and shaking during processing.

Method used

A hardware fastening device with a base, anti-skid columns, a controller, and adjustable height mechanism via a motor-driven screw system, incorporating a shock-absorbing spring to prevent damage and allow precise clamping at different workpiece areas.

Benefits of technology

Enables quick, damage-free clamping with adjustable height, ensuring accurate and stable fastening of workpieces by using a motor-driven screw system and shock-absorbing springs to manage clamping force.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of hardware processing, in particular to a hardware fastening device for hardware processing, which comprises a base, the bottom of the base is fixedly connected with an antiskid column, the top of the base is fixedly connected with a controller, the top of the base is provided with a transfer box, and the top of the transfer box is slidably connected with a sliding block. A sliding groove is formed in the transfer box, an L-shaped rod is fixedly connected to the bottom of a sliding block, a reset spring is fixedly connected to the outer side of the L-shaped rod, a moving rod is fixedly connected to the outer side of the L-shaped rod, a positioning plate is fixedly connected to the outer side of the moving rod, and a damping spring is fixedly connected to the outer side of the positioning plate. The workpiece clamping device is simple in structure and convenient to use, a workpiece can be rapidly clamped, the situation that the workpiece is damaged can be prevented, meanwhile, the height of the fastening device can be adjusted, and therefore it is guaranteed that different areas of the workpiece can be fastened.
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Description

Technical Field

[0001] The utility model relates to a hardware fastening device for hardware processing, belonging to the technical field of hardware processing. Background Art

[0002] Hardware refers to tools made by processing and casting metals such as gold, silver, copper, iron, and tin. They are used to fix things, process things, and decorate. When processing hardware, it needs to be fastened and clamped, so a hardware fastening device is needed.

[0003] There are still some problems in the use of the existing hardware fastening device for hardware processing. For example, when fastening the workpiece, since the existing fastening device is relatively cumbersome, it is troublesome to adjust. When the fastening force is relatively large, it will cause damage to the workpiece. At the same time, the height of the fastening device cannot be adjusted, resulting in the inability to change the fastening area of ​​the workpiece, and then the accurate force point of the workpiece cannot be found, causing the workpiece to shake during processing. Utility Model Content

[0004] The purpose of the utility model is to provide a hardware fastening device for hardware processing. The utility model has a simple structure and is easy to use. It can quickly clamp the workpiece and prevent damage to the workpiece. At the same time, the height of the fastening device can be adjusted to ensure that different areas of the workpiece can be fastened to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A hardware fastening device for hardware processing comprises a base, the bottom of the base is fixedly connected with an anti-skid column, the top of the base is fixedly connected with a controller, the top of the base is installed with an operating box, the top of the operating box is slidably connected with a slider, the interior of the operating box is provided with a slide groove, the bottom of the slider is fixedly connected with an L-shaped rod, the outer side of the L-shaped rod is fixedly connected with a return spring, the outer side of the L-shaped rod is fixedly connected with a moving rod, the outer side of the moving rod is fixedly connected with a positioning plate, the outer side of the positioning plate is fixedly connected with a shock-absorbing spring, the outer side of the shock-absorbing spring is fixedly connected with a buffer plate, the top of the slider is fixedly connected with a connecting plate, the outer side of the connecting plate is fixedly connected with a threaded tube, the inner side of the threaded tube is threadedly connected with a screw, and the outer side of the screw is fixedly connected with an extrusion rod.

[0007] Furthermore, a Z-shaped plate is fixedly connected to the outer side of the base, a motor is fixedly connected to the top of the Z-shaped plate, a screw rod is fixedly connected to the output end of the motor, a rotating ring is threadedly connected to the outer side of the screw rod, a lifting groove is opened inside the Z-shaped plate, and a stabilizing rod is fixedly connected to the outer side of the rotating ring.

[0008] Furthermore, the anti-skid columns are symmetrically distributed at the bottom of the base, and the operating boxes are symmetrically distributed at the top of the base.

[0009] Furthermore, the L-shaped rod is slidably connected to the inside of the slide slot, and one end of the return spring away from the L-shaped rod is fixedly connected to the inner wall of the slide slot.

[0010] Furthermore, the positioning plate and the buffer plate are symmetrically distributed on the top of the base, and the extrusion rod is located on the outside of the sliding block.

[0011] Furthermore, the Z-shaped plates are symmetrically distributed on the outside of the base, and the motor is electrically connected to the controller.

[0012] Furthermore, the stabilizing rod is slidably connected to the inside of the lifting slot, and one end of the stabilizing rod away from the rotating circle is fixedly connected to the outside of the operating box.

[0013] The beneficial effects of the utility model are:

[0014] (I) The utility model provides a base, and first places the workpiece on the top of the base. When the workpiece needs to be tightened, the screw is rotated to rotate and move inside the threaded tube. At this time, the screw drives the extrusion rod to move, so that the extrusion rod squeezes the slider on the top of the operating box, so that the slider drives the L-shaped rod to move inside the slide groove, and the positioning plate is driven to move by the L-shaped rod, so that the buffer plate outside the positioning plate tightens the workpiece, thereby achieving the effect of convenient tightening. A shock-absorbing spring is fixedly connected between the positioning plate and the buffer plate, so that the buffer plate can play a buffering role on the workpiece to prevent the tightening force from being too large and causing damage to the workpiece.

[0015] (ii) The utility model is provided with a base, and a Z-shaped plate is fixedly connected to the outer side of the base. When the height of the fastening device needs to be adjusted, it is only necessary to adjust the position of the operating box. At this time, the motor on the top of the Z-shaped plate is started by the controller, so that the motor drives the screw rod to rotate. Since a rotating ring is threadedly connected to the outer side of the screw rod, and the stabilizing rod on the outer side of the rotating ring is slidably connected to the inside of the lifting groove, the stabilizing rod will limit the rotating ring, so that the rotating ring moves on the outside of the screw rod, and the movement of the rotating ring drives the stabilizing rod to move inside the lifting groove, so that the stabilizing rod drives the operating box to move. At this time, the height of the operating box can be adjusted, and then the height of the fastening device can be adjusted, so that it can clamp different areas of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0017] Figure 1 It is a structural schematic diagram of a hardware fastening device for hardware processing of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the interior of a slide block and the exterior of a positioning plate of a hardware fastening device for hardware processing of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the outer side of a Z-shaped plate of a hardware fastening device for hardware processing of the utility model;

[0020] Figure 4 The utility model is a hardware fastening device for hardware processing Figure 3 A magnified view of the structure at center A;

[0021] Numbers in the figure: 1. Base; 2. Anti-skid column; 3. Controller; 4. Operation box; 5. Slider; 6. Slide groove; 7. L-shaped rod; 8. Reset spring; 9. Moving rod; 10. Positioning plate; 11. Shock-absorbing spring; 12. Buffer plate; 13. Connecting plate; 14. Threaded tube; 15. Screw; 16. Extrusion rod; 17. Z-shaped plate; 18. Motor; 19. Screw; 20. Rotating circle; 21. Lifting groove; 22. Stabilizing rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1 Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0024] A hardware fastening device for hardware processing comprises a base 1, the bottom of the base 1 is fixedly connected with an anti-skid column 2, the top of the base 1 is fixedly connected with a controller 3, the top of the base 1 is installed with an operating box 4, the top of the operating box 4 is slidably connected with a slider 5, the interior of the operating box 4 is provided with a slide groove 6, the bottom of the slider 5 is fixedly connected with an L-shaped rod 7, the outer side of the L-shaped rod 7 is fixedly connected with a return spring 8, the outer side of the L-shaped rod 7 is fixedly connected with a moving rod 9, the outer side of the moving rod 9 is fixedly connected with a positioning plate 10, the outer side of the positioning plate 10 is fixedly connected with a shock-absorbing spring 11, the outer side of the shock-absorbing spring 11 is fixedly connected with a buffer plate 12, the top of the slider 5 is fixedly connected with a connecting plate 13, the outer side of the connecting plate 13 is fixedly connected with a threaded tube 14, the inner side of the threaded tube 14 is threadedly connected with a screw 15, and the outer side of the screw 15 is fixedly connected with an extrusion rod 16.

[0025] Specifically, Figure 1 As shown, the anti-skid columns 2 are symmetrically distributed at the bottom of the base 1, the operating box 4 is symmetrically distributed at the top of the base 1, the L-shaped rod 7 is slidably connected to the inside of the slide groove 6, the end of the return spring 8 away from the L-shaped rod 7 is fixedly connected to the inner wall of the slide groove 6, the positioning plate 10 and the buffer plate 12 are symmetrically distributed at the top of the base 1, and the extrusion rod 16 is located on the outside of the slider 5.

[0026] In this embodiment: by setting up a base 1, the workpiece is first placed on the top of the base 1. When the workpiece needs to be tightened, the screw 15 is rotated to rotate and move inside the threaded tube 14. At this time, the screw 15 will drive the extrusion rod 16 to move, so that the extrusion rod 16 squeezes the slider 5 on the top of the operating box 4, so that the slider 5 drives the L-shaped rod 7 to move inside the slide groove 6, and the positioning plate 10 is driven to move by the L-shaped rod 7, so that the buffer plate 12 outside the positioning plate 10 tightens the workpiece, achieving the effect of convenient tightening, and a shock-absorbing spring 11 is fixedly connected between the positioning plate 10 and the buffer plate 12, so that the buffer plate 12 can play a buffering role on the workpiece to prevent the tightening force from being too large and causing damage to the workpiece.

[0027] Example 2 Please refer to Figure 1 , Figure 2 and Figure 4 The difference between this embodiment and embodiment 1 is that a Z-shaped plate 17 is fixedly connected to the outer side of the base 1, a motor 18 is fixedly connected to the top of the Z-shaped plate 17, a screw rod 19 is fixedly connected to the output end of the motor 18, a rotating ring 20 is threadedly connected to the outer side of the screw rod 19, a lifting groove 21 is opened inside the Z-shaped plate 17, and a stabilizing rod 22 is fixedly connected to the outer side of the rotating ring 20.

[0028] Specifically, Figure 1-4 As shown, the Z-shaped plate 17 is symmetrically distributed on the outside of the base 1, the motor 18 is electrically connected to the controller 3, the stabilizing rod 22 is slidably connected to the inside of the lifting slot 21, and the end of the stabilizing rod 22 away from the rotating circle 20 is fixedly connected to the outside of the operating box 4.

[0029] In this embodiment: a base 1 is provided, and a Z-shaped plate 17 is fixedly connected to the outer side of the base 1. When the height of the fastening device needs to be adjusted, it is only necessary to adjust the position of the operating box 4. At this time, the motor 18 on the top of the Z-shaped plate 17 is started by the controller 3, so that the motor 18 drives the screw rod 19 to rotate. Since a rotating ring 20 is threadedly connected to the outer side of the screw rod 19, the stabilizing rod 22 on the outer side of the rotating ring 20 is slidably connected to the inside of the lifting groove 21, so the stabilizing rod 22 will limit the rotating ring 20, so that the rotating ring 20 moves on the outer side of the screw rod 19, and the movement of the rotating ring 20 drives the stabilizing rod 22 to move inside the lifting groove 21, so that the stabilizing rod 22 drives the operating box 4 to move. At this time, the height of the operating box 4 can be adjusted, and then the height of the fastening device can be adjusted, so that it can clamp different areas of the workpiece.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hardware fastening device for hardware processing, comprising a base (1), characterized in that: The bottom of the base (1) is fixedly connected to an anti-skid column (2), the top of the base (1) is fixedly connected to a controller (3), the top of the base (1) is installed with an operation box (4), the top of the operation box (4) is slidably connected to a slider (5), the interior of the operation box (4) is provided with a slide groove (6), the bottom of the slider (5) is fixedly connected to an L-shaped rod (7), the outer side of the L-shaped rod (7) is fixedly connected to a return spring (8), and the outer side of the L-shaped rod (7) is fixedly connected to a moving rod (9). ), the outer side of the moving rod (9) is fixedly connected to a positioning plate (10), the outer side of the positioning plate (10) is fixedly connected to a shock-absorbing spring (11), the outer side of the shock-absorbing spring (11) is fixedly connected to a buffer plate (12), the top of the slider (5) is fixedly connected to a connecting plate (13), the outer side of the connecting plate (13) is fixedly connected to a threaded tube (14), the internal thread of the threaded tube (14) is connected to a screw rod (15), and the outer side of the screw rod (15) is fixedly connected to an extrusion rod (16).

2. A hardware fastening device for hardware processing according to claim 1, characterized in that: A Z-shaped plate (17) is fixedly connected to the outer side of the base (1), a motor (18) is fixedly connected to the top of the Z-shaped plate (17), a screw rod (19) is fixedly connected to the output end of the motor (18), a rotating ring (20) is threadedly connected to the outer side of the screw rod (19), a lifting groove (21) is provided inside the Z-shaped plate (17), and a stabilizing rod (22) is fixedly connected to the outer side of the rotating ring (20).

3. A hardware fastening device for hardware processing according to claim 1, characterized in that: The anti-skid columns (2) are symmetrically distributed at the bottom of the base (1), and the operating box (4) is symmetrically distributed at the top of the base (1).

4. The hardware fastening device for hardware processing according to claim 1, characterized in that: The L-shaped rod (7) is slidably connected inside the slide groove (6), and one end of the return spring (8) away from the L-shaped rod (7) is fixedly connected to the inner wall of the slide groove (6).

5. The hardware fastening device for hardware processing according to claim 1, characterized in that: The positioning plate (10) and the buffer plate (12) are symmetrically distributed on the top of the base (1), and the extrusion rod (16) is located on the outside of the slider (5).

6. A hardware fastening device for hardware processing according to claim 2, characterized in that: The Z-shaped plates (17) are symmetrically distributed on the outside of the base (1), and the motor (18) is electrically connected to the controller (3).

7. A hardware fastening device for hardware processing according to claim 2, characterized in that: The stabilizing rod (22) is slidably connected to the inside of the lifting groove (21), and one end of the stabilizing rod (22) away from the rotating circle (20) is fixedly connected to the outside of the operating box (4).