Multi-station hardware machining jig

Abstract

The utility model discloses a multi -station hardware processing fixture, including base, the bottom end installation of base has the supporting leg, the top of base is installed with the guide rod, the top of work table installs the limit structure, and limit structure includes mounting plate, limit board, threaded rod, locating rod and locating plate, and locating plate installs at the top of work table, and mounting plate installs at the top of work table. The utility model discloses through installing mounting plate at the top of work table, mounting plate and threaded rod constitute the screw thread connection, and the threaded rod can be driven to move by screwing the threaded rod, and the threaded rod moves and will drive limit board to move, and limit board moves and will cooperate with locating plate, and the hardware that needs processing is clamped in the middle, prevents the offset situation of hardware when processing, and locating rod penetrates mounting plate, and locating rod can prevent the offset situation when limit board moves, to this to reach hardware processing fixture is convenient for the purpose of limiting hardware.

Description

Technical Field

[0001] This utility model relates to the field of hardware processing technology, and in particular to a multi-station hardware processing fixture. Background Technology

[0002] Hardware accessories refer to machine parts or components made of hardware, as well as some small hardware products. They can be used independently or as auxiliary tools, such as hardware tools, hardware components, daily-use hardware, building hardware, and security products. Most small hardware products are not final consumer goods, but rather serve as supporting products, semi-finished products, and tools used in the production process of industrial manufacturing. When processing hardware parts, a multi-station hardware processing fixture is needed to limit and fix the hardware parts. Fixtures are a broad category of tools used in woodworking, metalworking, fitter work, machinery, electrical control, and other handicrafts, primarily serving as tools to assist in controlling position or movement. Fixtures can be divided into three categories: process assembly fixtures, project testing fixtures, and circuit board testing fixtures.

[0003] To address this, patent publication CN218313129U discloses a positioning fixture for precision hardware processing, comprising a base, an operating table rotatably mounted on the base, two clamping blocks for holding precision hardware and a drive mechanism for driving the clamping blocks to slide on the operating table, an adjusting handle movably connected to the operating table, and a rotation-limiting adjustment mechanism mounted on the base to fix the position of the adjusting handle on the base. This utility model proposes a positioning fixture for precision hardware processing. Through the design of the base, operating table, clamping blocks, drive mechanism, adjusting handle, and rotation-limiting adjustment mechanism, it allows for convenient adjustment of the angle according to the condition of the precision hardware, facilitating the processing of the precision hardware, reducing the time spent re-clamping and adjusting the precision hardware, and improving work efficiency.

[0004] 1. The positioning fixture for precision hardware processing mentioned above is proposed to facilitate the processing of precision hardware, reduce the time spent re-clamping and adjusting precision hardware, and improve work efficiency. However, when using it, it needs to be limited. The traditional fixture limit is not stable enough and it is difficult to perform multi-station processing.

[0005] 2. When in use, multiple workstations are required for processing. Sometimes, the hardware needs to be rotated to different workstations for processing, and the device is difficult to adapt to different situations. Utility Model Content

[0006] The purpose of this utility model is to provide a multi-station hardware processing fixture to solve the defects of existing hardware processing fixtures that are difficult to limit the hardware parts and difficult to drive the worktable to rotate.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a multi-station hardware processing fixture, including a base;

[0008] The base is equipped with a support leg at its bottom end, a guide rod at its top end, and a telescopic structure at its top end.

[0009] The telescopic structure is equipped with a base plate at its top, a guide groove at its top, a rotating shaft at its top, a worktable at its top, a guide block at its bottom, and positioning structures on both sides of the worktable.

[0010] The top of the workbench is equipped with a limiting structure, which includes a mounting plate, a limiting plate, a threaded rod, a positioning rod, and a positioning plate. The positioning plate is installed on the top of the workbench, and the mounting plate is installed on the top of the workbench.

[0011] In use, the workbench is equipped with multiple workstations, allowing multiple people to work simultaneously. The first and second telescopic rods form a sliding structure, and the second telescopic rod can slide inside the first telescopic rod. The sliding of the second telescopic rod can adjust the height of the workbench, allowing it to adapt to different situations. When it is necessary to fix the second telescopic rod, the fixing screws can be tightened to secure it.

[0012] Furthermore, the telescopic structure includes a first telescopic rod, a second telescopic rod, and a fixing screw. The first telescopic rod is installed at the top of the base, and a fixing screw is installed on one side of the first telescopic rod. The second telescopic rod is installed at the top of the first telescopic rod. The telescopic rod can adjust the height of the device by extending and retracting.

[0013] Furthermore, a slider is provided at the bottom end of the second telescopic rod, and a sliding groove is provided inside the first telescopic rod. The second telescopic rod and the first telescopic rod form a sliding structure, and the second telescopic rod can slide inside the first telescopic rod.

[0014] Furthermore, a positioning rod extends through the top of the mounting plate, a limiting plate is installed on one side of the positioning rod, and a threaded rod is installed on one side of the limiting plate. The limiting plate and the positioning rod work together to limit the movement of the hardware.

[0015] Furthermore, the outer side wall of the threaded rod is uniformly provided with external threads, and the inner side wall of the mounting plate is uniformly provided with internal threads that cooperate with the external threads. The threaded rod and the mounting plate are threadedly connected, and the position of the limiting plate can be adjusted by rotating the threaded rod.

[0016] Furthermore, the positioning structure includes a connecting plate, a screw block, and mounting screws. The connecting plate is installed on both sides of the base plate, and mounting screws are installed on both sides of the connecting plate, which can be used to fix the worktable.

[0017] Furthermore, a screw block is installed on one side of the mounting screw, and the screw blocks are symmetrically distributed about the central axis of the worktable. Tightening the mounting screw can fix the worktable.

[0018] The multi-station hardware processing fixture provided by this utility model has the following advantages: When in use, the hardware can be held in the middle by the cooperation of the limiting plate and the positioning plate, and the hardware can be stably limited to facilitate processing. At the same time, the worktable can be rotated so that the hardware at different stations can be rotated to different positions, allowing the device to adapt to different situations.

[0019] A mounting plate is installed at the top of the worktable. The mounting plate and the threaded rod form a threaded connection. Tightening the threaded rod will cause it to move. The movement of the threaded rod will cause the limiting plate to move. The movement of the limiting plate will cooperate with the positioning plate to clamp the hardware to be processed in the middle, preventing the hardware from shifting during processing. The positioning rod passes through the mounting plate and can prevent the limiting plate from shifting when it moves. This achieves the purpose of the hardware processing fixture to facilitate the limiting of the hardware.

[0020] By installing a pivot at the top of the base plate, the worktable can rotate along the pivot. The rotation of the worktable can adjust the position of the top limit hardware, allowing the hardware to be moved to the appropriate position. Connecting plates are installed on both sides of the base plate. The connecting plates and mounting screws form a threaded connection. When it is necessary to fix the worktable, tightening the screw block can tighten the mounting screws and fix the worktable. This achieves the purpose of making it easier for the hardware processing fixture to drive the worktable to rotate. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0022] Figure 2 This is a three-dimensional structural schematic diagram of the present invention;

[0023] Figure 3 For the present utility model Figure 1 Enlarged cross-sectional view of point A in the middle section;

[0024] Figure 4 This is a partial three-dimensional structural diagram of the telescopic structure of this utility model;

[0025] Figure 5 This is a partial three-dimensional structural diagram of the limiting structure of this utility model.

[0026] The following are the annotations in the diagram: 1. Base; 2. Guide rod; 3. Support leg; 4. Telescopic structure; 401. First telescopic rod; 402. Second telescopic rod; 403. Fixing screw; 5. Base plate; 6. Worktable; 7. Limiting structure; 701. Mounting plate; 702. Limiting plate; 703. Threaded rod; 704. Positioning rod; 705. Positioning plate; 8. Guide block; 9. Guide groove; 10. Rotating shaft; 11. Positioning structure; 1101. Connecting plate; 1102. Tightening block; 1103. Mounting screw. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-5 One embodiment of this utility model is a multi-station hardware processing fixture, including a base 1.

[0029] The base 1 has a support leg 3 installed at its bottom end, a guide rod 2 installed at its top end, and a telescopic structure 4 installed at its top end. The telescopic structure 4 includes a first telescopic rod 401, a second telescopic rod 402, and a fixing screw 403. The first telescopic rod 401 is installed at the top end of the base 1, and a fixing screw 403 is installed on one side of the first telescopic rod 401. The second telescopic rod 402 is installed at the top end of the first telescopic rod 401, and a slider is provided at the bottom end of the second telescopic rod 402. A sliding groove is provided inside the first telescopic rod 401. The second telescopic rod 402 and the first telescopic rod 401 constitute a sliding structure.

[0030] See attached document Figure 1-2 and attached Figure 4 As shown, the workbench 6 is equipped with multiple workstations, allowing multiple personnel to work simultaneously. The first telescopic rod 401 and the second telescopic rod 402 form a sliding structure. The second telescopic rod 402 can slide inside the first telescopic rod 401. The sliding of the second telescopic rod 402 can adjust the height of the workbench 6, allowing the workbench 6 to adapt to different situations. When it is necessary to fix the second telescopic rod 402, the fixing screw 403 can be tightened to fix the second telescopic rod 402.

[0031] A base plate 5 is installed at the top of the telescopic structure 4. A guide groove 9 is installed at the top of the base plate 5. A rotating shaft 10 is installed at the top of the base plate 5. A worktable 6 is installed at the top of the rotating shaft 10. A guide block 8 is installed at the bottom of the worktable 6. A positioning structure 11 is installed on both sides of the worktable 6. The positioning structure 11 includes a connecting plate 1101, a screw block 1102, and a mounting screw 1103. The connecting plate 1101 is installed on both sides of the base plate 5. A mounting screw 1103 is installed on both sides of the connecting plate 1101. A screw block 1102 is installed on one side of the mounting screw 1103, and the screw blocks 1102 are symmetrically distributed about the central axis of the worktable 6.

[0032] See attached document Figure 1-3 As shown, the worktable 6 can rotate along the pivot 10. The rotation of the worktable 6 can adjust the position of the top limit hardware, allowing the hardware to be moved to a suitable position. Connecting plates 1101 are installed on both sides of the base plate 5. The connecting plates 1101 and the mounting screws 1103 form a threaded connection. When the worktable 6 needs to be fixed, the screw block 1102 can be turned to tighten the mounting screws 1103 and fix the worktable 6. When the worktable 6 rotates, the guide block 8 can rotate along the guide groove 9 to prevent the worktable 6 from shifting during rotation.

[0033] A limiting structure 7 is installed at the top of the workbench 6. The limiting structure 7 includes a mounting plate 701, a limiting plate 702, a threaded rod 703, a positioning rod 704, and a positioning plate 705. The positioning plate 705 is installed at the top of the workbench 6. The mounting plate 701 is installed at the top of the workbench 6. The positioning rod 704 passes through the top of the mounting plate 701. The limiting plate 702 is installed on one side of the positioning rod 704. The threaded rod 703 is installed on one side of the limiting plate 702. External threads are evenly provided on the outer side wall of the threaded rod 703. Internal threads that cooperate with the external threads are evenly provided on the inner side wall of the mounting plate 701. The threaded rod 703 and the mounting plate 701 are threadedly connected.

[0034] See attached document Figure 1-2 and attached Figure 5 As shown, the mounting plate 701 and the threaded rod 703 form a threaded connection. Tightening the threaded rod 703 can cause it to move. The movement of the threaded rod 703 will cause the limiting plate 702 to move. The movement of the limiting plate 702 will cooperate with the positioning plate 705 to clamp the hardware to be processed in the middle and prevent the hardware from shifting during processing. The positioning rod 704 passes through the mounting plate 701 and can prevent the limiting plate 702 from shifting when it moves.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A multi-station hardware processing fixture, comprising a base (1); Its features are: The base (1) is equipped with a support leg (3) at its bottom end, a guide rod (2) at its top end, and a telescopic structure (4) at its top end. The top of the telescopic structure (4) is equipped with a base plate (5), the top of the base plate (5) is equipped with a guide groove (9), the top of the base plate (5) is equipped with a rotating shaft (10), the top of the rotating shaft (10) is equipped with a worktable (6), the bottom of the worktable (6) is equipped with a guide block (8), and both sides of the worktable (6) are equipped with positioning structures (11). The top of the workbench (6) is equipped with a limiting structure (7), and the limiting structure (7) includes a mounting plate (701), a limiting plate (702), a threaded rod (703), a positioning rod (704), and a positioning plate (705). The positioning plate (705) is installed on the top of the workbench (6), and the mounting plate (701) is installed on the top of the workbench (6).

2. The multi-station hardware processing fixture according to claim 1, characterized in that: The telescopic structure (4) includes a first telescopic rod (401), a second telescopic rod (402), and a fixing screw (403). The first telescopic rod (401) is installed on the top of the base (1), and a fixing screw (403) is installed on one side of the first telescopic rod (401). The second telescopic rod (402) is installed on the top of the first telescopic rod (401).

3. The multi-station hardware processing fixture according to claim 2, characterized in that: The bottom end of the second telescopic rod (402) is provided with a slider, and the interior of the first telescopic rod (401) is provided with a sliding groove. The second telescopic rod (402) and the first telescopic rod (401) constitute a sliding structure.

4. The multi-station hardware processing fixture according to claim 1, characterized in that: A positioning rod (704) is inserted through the top of the mounting plate (701), a limiting plate (702) is installed on one side of the positioning rod (704), and a threaded rod (703) is installed on one side of the limiting plate (702).

5. A multi-station hardware processing fixture according to claim 1, characterized in that: The threaded rod (703) has external threads uniformly arranged on its outer side wall, and the mounting plate (701) has internal threads uniformly arranged on its inner side wall that cooperate with the external threads. The threaded rod (703) and the mounting plate (701) are connected by threads.

6. A multi-station hardware processing fixture according to claim 1, characterized in that: The positioning structure (11) includes a connecting plate (1101), a screw block (1102), and mounting screws (1103). The connecting plate (1101) is installed on both sides of the base plate (5), and mounting screws (1103) are installed on both sides of the connecting plate (1101).

7. A multi-station hardware processing fixture according to claim 6, characterized in that: A screw block (1102) is installed on one side of the mounting screw (1103), and the screw block (1102) is symmetrically distributed about the central axis of the worktable (6).

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