An adjustable angle support fixture for hardware processing

By designing an adjustable-angle support fixture, the angle of the hardware parts can be adjusted using cylinders and transmission components, solving the problem of the difficulty in adjusting the angle of existing fixtures and improving processing efficiency and stability.

CN224425341UActive Publication Date: 2026-06-30DONGGUAN HUAJI PRECISION HARDWARE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN HUAJI PRECISION HARDWARE CO LTD
Filing Date
2025-07-10
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing hardware processing support fixtures are not convenient for adjusting the angle of the clamped hardware parts, which leads to troublesome operation and affects processing efficiency.

Method used

An adjustable angle support clamp was designed. The moving seat and sleeve are moved by a cylinder for clamping, and the rotating shaft is driven by a transmission unit to adjust the angle of the hardware. The stability and accuracy are improved by combining a limiting part and auxiliary devices.

Benefits of technology

The steps for adjusting the angle of hardware parts have been simplified, improving the convenience and efficiency of operation and enhancing the stability and adaptability of processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of hardware processing technology, specifically an adjustable-angle support fixture for hardware processing, including a base plate and a clamping mechanism. The clamping mechanism is disposed on the surface of the base plate and includes two movable seats. The two movable seats are slidably connected to the inner wall of the base plate, and two cylinders are installed on the inner wall of the base plate. The output end of the cylinders is fixedly connected to the surface of the movable seats. This utility model, by setting up a clamping mechanism, can clamp hardware parts by moving the movable seats, sleeves, and clamping blocks through the cylinders. When the angle needs to be adjusted, the transmission part drives the rotating shaft to rotate, and the rotating shaft drives the sleeves and clamping blocks to rotate, thereby adjusting the angle of the hardware parts. There is no need to manually remove the hardware parts for tedious adjustments, which greatly simplifies the operation steps, improves the overall ease of use and work efficiency, and makes the whole operation process more convenient and efficient.
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Description

Technical Field

[0001] This utility model relates to the field of hardware processing technology, and in particular to an adjustable angle support fixture for hardware processing. Background Technology

[0002] Hardware refers to the five metals: gold, silver, copper, iron, and tin. Now it generally refers to all kinds of metal products and related materials. They are essential basic components in industry and daily life. During the processing of hardware parts, support fixtures are often used to clamp the hardware parts to achieve support and fixation, so as to facilitate subsequent stable processing and forming operations.

[0003] In daily work, it has been found that existing hardware processing support fixtures are usually single-function. They use a cylinder to move the fixture head, and the two fixture heads clamp the hardware parts. After clamping, it is not convenient to adjust the angle of the clamped hardware parts. It is necessary to release the clamp, adjust the hardware parts to a certain angle, and then clamp them again, which makes the overall operation cumbersome and affects the processing efficiency. Utility Model Content

[0004] The purpose of this utility model is to solve the problem in the prior art that it is inconvenient to adjust the angle of the clamped hardware, which leads to troublesome operation and affects processing efficiency. Therefore, an adjustable angle support fixture for hardware processing is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an adjustable angle hardware processing support fixture, comprising a base plate and a clamping mechanism, wherein the clamping mechanism is disposed on the surface of the base plate and the clamping mechanism comprises two movable seats;

[0006] Two movable seats are slidably connected to the inner wall of the base plate. Two cylinders are installed on the inner wall of the base plate. The output end of cylinder is fixedly connected to the surface of the movable seat. A sleeve is rotatably connected to the inner wall of the movable seat. A clamping block is fixedly connected to one end of the sleeve. Two hollow seats are fixedly connected to the upper surface of the base plate. A rotating shaft is rotatably connected to the inner wall of the hollow seats. The sleeve is slidably connected to the inner wall of the rotating shaft. A transmission part that can drive the rotating shaft to rotate is provided on the surface of the base plate. A limiting part is provided between the movable seat and the sleeve. Through the above components, when clamping, cylinder one is opened, cylinder one drives the movable seat to move, the movable seat drives the sleeve to move on the rotating shaft, and at the same time drives the clamping block to clamp the hardware. After clamping, when the angle needs to be adjusted, the transmission part is opened to control the rotation of the rotating shaft, thereby driving the sleeve, clamping block and hardware to adjust the angle. After the adjustment is completed, the limiting part is limited to improve stability.

[0007] Preferably, the limiting part includes a fixed plate fixed to the surface of the sleeve, the surface of the fixed plate is provided with a plurality of limiting holes, the surface of the movable seat is fixedly connected to a second cylinder, the output end of the second cylinder is fixedly connected to a pin, and the limiting holes are for the pin to be inserted. Through the above components, when limiting, the second cylinder is opened, and the second cylinder can drive the pin to be inserted into the corresponding limiting hole on the surface of the fixed plate, thereby achieving the limiting.

[0008] Preferably, the transmission unit includes a second synchronous pulley fixed to one end of the rotating shaft, a rod rotatably connected to the inner wall of the base plate, and a first synchronous pulley fixedly connected to both ends of the rod. A synchronous belt is installed on the first and second synchronous pulleys. A geared motor is installed on the surface of the base plate, and the output end of the geared motor is fixedly connected to the surface of the first synchronous pulley. Through the above components, when transmission is performed, the geared motor is turned on, and the geared motor drives the rod and the first synchronous pulley to rotate. The first synchronous pulley, in conjunction with the synchronous belt, controls the rotation of the second synchronous pulley and the rotating shaft, thereby realizing the transmission adjustment operation.

[0009] Preferably, the surface of the movable seat is provided with multiple sets of scales, and each set of scales corresponds to a limiting hole.

[0010] Preferably, an indicator block is fixedly connected to the surface of the sleeve.

[0011] Preferably, an auxiliary device is provided on the lower surface of the base plate. The auxiliary device includes multiple threaded rods fixed to the lower surface of the base plate. A threaded sleeve is threadedly connected to the surface of the threaded rod. A pad is fixedly connected to the lower end of the threaded sleeve. Through the above components, the threaded sleeve can be rotated on the threaded rod to adjust the overall height, which is convenient to adapt to different processing operations.

[0012] Preferably, a gasket is fixedly connected to the surface of the clamping block.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, by setting up a clamping mechanism, the moving seat, sleeve and clamping block are moved by a cylinder to clamp the hardware. When the angle needs to be adjusted, the rotating shaft is driven by the transmission part to rotate, and the rotating shaft drives the sleeve and clamping block to rotate, so as to adjust the angle of the hardware. There is no need to manually remove the hardware for tedious adjustment, which greatly simplifies the operation steps, improves the overall ease of use and work efficiency, and makes the whole operation process more convenient and efficient.

[0015] 2. In this utility model, by setting a limiting part, the cylinder drives the pin to be inserted into the corresponding limiting hole on the surface of the fixed plate, which can improve the stability after adjustment and facilitate stable processing.

[0016] 3. In this utility model, by setting an auxiliary device, the threaded sleeve can be rotated on the threaded rod, and the overall height can be adjusted to adapt to different processing operations. Attached Figure Description

[0017] Figure 1 A three-dimensional structural diagram of an adjustable-angle support fixture for hardware processing is provided for this utility model.

[0018] Figure 2 This utility model proposes an adjustable-angle support fixture for hardware processing. Figure 1 Schematic diagram of the structure at point A in the middle;

[0019] Figure 3 A bottom view of the adjustable angle support fixture for hardware processing is provided for this utility model.

[0020] Figure 4 This utility model proposes an adjustable-angle support fixture for hardware processing. Figure 3 Schematic diagram of the structure at point B;

[0021] Figure 5 This invention presents an exploded structural diagram of the clamping mechanism of an adjustable-angle support fixture for hardware processing.

[0022] Legend:

[0023] 1. Base plate; 2. Clamping mechanism; 21. Moving seat; 22. Hollow seat; 23. Cylinder 1; 24. Rotating shaft; 25. Sleeve; 26. Limiting part; 261. Fixed plate; 262. Cylinder 2; 263. Pin; 264. Limiting hole; 27. Clamping block; 28. Shim; 29. ​​Transmission part; 291. Gear motor; 292. Rod; 293. Synchronous pulley 1; 294. Synchronous belt; 295. Synchronous pulley 2; 210. Scale; 211. Indicator block; 3. Auxiliary device; 31. Threaded rod; 32. Threaded sleeve; 33. Pad. Detailed Implementation

[0024] Please see Figures 1-5 This utility model provides a technical solution: an adjustable angle support fixture for hardware processing, including a base plate 1 and a clamping mechanism 2, wherein the clamping mechanism 2 is disposed on the surface of the base plate 1.

[0025] Specifically, the clamping mechanism 2 includes two movable seats 21, which are slidably connected to the inner wall of the base plate 1. Two cylinders 23 are installed on the inner wall of the base plate 1, and the output end of the cylinders 23 is fixedly connected to the surface of the movable seats 21. A sleeve 25 is rotatably connected to the inner wall of the movable seats 21, and a clamping block 27 is fixedly connected to one end of the sleeve 25. A gasket 28 is fixedly connected to the surface of the clamping block 27. Two hollow seats 22 are fixedly connected to the upper surface of the base plate 1, and a rotating shaft 24 is rotatably connected to the inner wall of the hollow seats 22. The sleeve 25 slides against the inner wall of the rotating shaft 24. The base plate 1 has a transmission part 29 on its surface that can drive the rotating shaft 24 to rotate. A limit part 26 is provided between the moving seat 21 and the sleeve 25. The transmission part 29 includes a second synchronous wheel 295 fixed to one end of the rotating shaft 24. A rod 292 is rotatably connected to the inner wall of the base plate 1. A first synchronous wheel 293 is fixedly connected to both ends of the rod 292. A synchronous belt 294 is installed on the first synchronous wheel 293 and the second synchronous wheel 295. A reduction motor 291 is installed on the surface of the base plate 1. The output end of the reduction motor 291 is fixedly connected to the surface of the first synchronous wheel 293.

[0026] In this implementation scheme: During clamping, cylinder 23 is activated, which drives the moving seat 21 to move. The moving seat 21 drives the sleeve 25 to move on the rotating shaft 24, and at the same time drives the clamping block 27 to clamp the hardware. After clamping, when the angle needs to be adjusted, the reduction motor 291 is activated. The reduction motor 291 drives the rod 292 and the first synchronous pulley 293 to rotate. The first synchronous pulley 293, in conjunction with the synchronous belt 294, controls the second synchronous pulley 295 and the rotating shaft 24 to rotate, thereby controlling the rotation of the rotating shaft 24. This drives the sleeve 25, the clamping block 27 and the hardware to adjust the angle. After the adjustment is completed, the limiting part 26 limits the position to improve stability.

[0027] Specifically, the limiting part 26 includes a fixed plate 261 fixed on the surface of the sleeve 25. The surface of the fixed plate 261 is provided with a plurality of limiting holes 264. The surface of the movable seat 21 is fixedly connected to a cylinder 262. The output end of the cylinder 262 is fixedly connected to a pin 263. The limiting holes 264 are for the pin 263 to be inserted.

[0028] In this implementation scheme: when limiting, cylinder 262 is opened, and cylinder 262 can drive pin 263 to be inserted into the corresponding limiting hole 264 on the surface of fixed plate 261 to achieve limiting.

[0029] Specifically, the surface of the movable seat 21 is provided with multiple sets of scales 210, and the multiple sets of scales 210 correspond one-to-one with the limiting holes 264. The surface of the sleeve 25 is fixedly connected with an indicator block 211.

[0030] Specifically, an auxiliary device 3 is provided on the lower surface of the base plate 1. The auxiliary device 3 includes multiple threaded rods 31 fixed to the lower surface of the base plate 1. Threaded sleeves 32 are threadedly connected to the surface of the threaded rods 31, and a pad block 33 is fixedly connected to the lower end of the threaded sleeves 32.

[0031] In this implementation scheme, the threaded sleeve 32 can be rotated on the threaded rod 31 to adjust the overall height, making it easier to adapt to different processing requirements.

[0032] Working principle: During operation, cylinder 23 is first activated, which moves the movable seat 21. The movable seat 21 then moves the sleeve 25 on the rotating shaft 24, simultaneously moving the clamping blocks 27. The two sets of clamping blocks 27 clamp the hardware. After clamping, when angle adjustment is needed, the reduction motor 291 is activated. The reduction motor 291 drives the rod 292 and the first synchronous pulley 293 to rotate. The first synchronous pulley 293, in conjunction with the synchronous belt 294, controls the second synchronous pulley 295 and the rotating shaft 24 to rotate. Rotation causes the sleeve 25, clamping block 27, and hardware to adjust their angles. By using the indicator block 211 in conjunction with the scale 210, the adjustment accuracy can be improved. After adjustment, the cylinder 262 is opened, which drives the pin 263 to be inserted into the corresponding limiting hole 264 on the surface of the fixed plate 261 to achieve limiting, thus completing the adjustment operation. When it is necessary to adjust the overall height, the threaded sleeve 32 can be rotated on the threaded rod 31 to achieve height adjustment, which is convenient to adapt to different processing needs.

Claims

1. An adjustable-angle support fixture for metal processing, comprising a base plate (1) and a clamping mechanism (2), characterized in that: The clamping mechanism (2) is disposed on the surface of the base plate (1), and the clamping mechanism (2) includes two movable seats (21). Two movable seats (21) are slidably connected to the inner wall of the base plate (1). Two cylinders (23) are installed on the inner wall of the base plate (1). The output end of the cylinder (23) is fixedly connected to the surface of the movable seat (21). A sleeve (25) is rotatably connected to the inner wall of the movable seat (21). A clamp (27) is fixedly connected to one end of the sleeve (25). Two hollow seats (22) are fixedly connected to the upper surface of the base plate (1). A rotating shaft (24) is rotatably connected to the inner wall of the hollow seat (22). The sleeve (25) is slidably connected to the inner wall of the rotating shaft (24). A transmission part (29) that can drive the rotating shaft (24) to rotate is provided on the surface of the base plate (1). A limit part (26) is provided between the movable seat (21) and the sleeve (25).

2. The adjustable-angle support fixture for hardware processing according to claim 1, characterized in that: The limiting part (26) includes a fixed plate (261) fixed on the surface of the sleeve (25). The surface of the fixed plate (261) is provided with a plurality of limiting holes (264). The surface of the movable seat (21) is fixedly connected to a cylinder (262). The output end of the cylinder (262) is fixedly connected to a pin (263). The limiting holes (264) are for the pin (263) to be inserted.

3. The adjustable-angle support fixture for hardware processing according to claim 1, characterized in that: The transmission unit (29) includes a second synchronous wheel (295) fixed to one end of a rotating shaft (24). A rod (292) is rotatably connected to the inner wall of the base plate (1). A first synchronous wheel (293) is fixedly connected to both ends of the rod (292). A synchronous belt (294) is installed on the first synchronous wheel (293) and the second synchronous wheel (295). A geared motor (291) is installed on the surface of the base plate (1). The output end of the geared motor (291) is fixedly connected to the surface of the first synchronous wheel (293).

4. The adjustable-angle support fixture for hardware processing according to claim 2, characterized in that: The surface of the movable seat (21) is provided with multiple sets of scales (210), and each set of scales (210) corresponds to a limiting hole (264).

5. The adjustable-angle support fixture for hardware processing according to claim 1, characterized in that: An indicator block (211) is fixedly connected to the surface of the sleeve (25).

6. The adjustable-angle support fixture for hardware processing according to claim 1, characterized in that: An auxiliary device (3) is provided on the lower surface of the base plate (1). The auxiliary device (3) includes a plurality of threaded rods (31) fixed on the lower surface of the base plate (1). A threaded sleeve (32) is threadedly connected to the surface of the threaded rod (31). A pad (33) is fixedly connected to the lower end of the threaded sleeve (32).

7. The adjustable-angle support fixture for hardware processing according to claim 1, characterized in that: A gasket (28) is fixedly connected to the surface of the clamp (27).