Multi-axis linkage positioning fixture for woodworking mortise and tenon joint processing

Abstract

This utility model relates to the field of woodworking clamping technology and discloses a multi-axis linkage positioning clamp for woodworking mortise and tenon joint processing. It includes a base plate, a first support plate fixedly mounted on the top of the base plate, a second support plate fixedly mounted on the top of the base plate, a first plate material mounted on the top of the base plate, and a second plate material mounted on the top of the base plate. This multi-axis linkage positioning clamp for woodworking mortise and tenon joint processing, through limiting rods set on both sides of the base plate and drive springs set on the outer walls of the limiting rods, pre-fixes the first plate material under the action of the drive springs and auxiliary plates when fixing the first and second plates, thereby preventing the outer walls of the first and second plates from tilting. Then, the drive screw is rotated to make the clamping blocks fit against the outer walls of the first and second plates, allowing a single person to operate the equipment to fix the first and second plates.

Description

Technical Field

[0001] This utility model relates to the field of woodworking fixture technology, specifically a multi-axis linkage positioning fixture for woodworking tenon and mortise processing. Background Technology

[0002] Woodworking clamps are tools used in woodworking to fix and clamp workpieces, ensuring the workpiece remains stable during processing and improving processing accuracy and efficiency. These include right-angle clamps, which can be used to join and limit two pieces of wood together.

[0003] Traditional woodworking clamps involve placing two boards on top of the clamp and then turning a screw to secure them. However, when securing the boards, the other end of the board tends to sag, causing the joint between the two boards to tilt. In this case, the traditional clamp requires supporting the board before turning the screw to secure it, necessitating two people working together to fix it, which remains somewhat inconvenient. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a multi-axis linkage positioning fixture for woodworking mortise and tenon joint processing, which has the advantages of pre-fixing wooden boards and fixing wooden boards of different heights, thus solving the problems mentioned in the background technology.

[0005] This utility model provides the following technical solution: a multi-axis linkage positioning fixture for woodworking mortise and tenon joint processing, including a base plate, a first support plate fixedly mounted on the top of the base plate, a second support plate fixedly mounted on the top of the base plate, a first plate and a second plate mounted on the top of the base plate, a limit rod fixedly mounted on the inner wall of the base plate, a drive spring movably sleeved on the outer wall of the limit rod, an auxiliary plate movably sleeved on the outer wall of the limit rod, a drive screw threadedly connected to the outer wall of the base plate, a clamping block rotatably connected to the outer wall of the drive screw, a limit plate fixedly mounted on the outer wall of the first support plate, a limit block mounted on the top of the first support plate, a moving rod fixedly mounted on the outer wall of the limit block, and a limit nut threadedly connected to the outer wall of the moving rod.

[0006] As a preferred technical solution of this utility model: the two ends of the outer wall of the driving spring are in contact with the inner wall of the base plate and the outer wall of the auxiliary plate, respectively, and the driving spring is made of high carbon steel.

[0007] As a preferred technical solution of this utility model: there are two auxiliary plates, and the two auxiliary plates are respectively installed on both sides of the outer wall of the base plate.

[0008] As a preferred technical solution of this utility model: the clamping block is made of natural rubber, and the first support plate, the second support plate and the limiting block are all made of stainless steel.

[0009] As a preferred technical solution of this utility model: the outer wall of the moving rod passes through the inner cavity of the limiting plate, and the outer wall of the limiting nut contacts the outer wall of the limiting plate.

[0010] As a preferred technical solution of this utility model: the outer walls of the first support plate and the second support plate are both equipped with limit plates, and the auxiliary plate is made of natural rubber.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This multi-axis linkage positioning fixture for woodworking mortise and tenon joints uses limiting rods on both sides of the base plate and drive springs on the outer walls of the limiting rods to pre-fix board 1 and board 2 under the action of the drive springs and auxiliary plates, thus preventing the outer walls of board 1 and board 2 from tilting. Then, the drive screw is rotated to make the clamping block fit against the outer walls of board 1 and board 2, allowing a single person to operate the equipment to fix board 1 and board 2.

[0013] 2. This multi-axis linkage positioning fixture for woodworking mortise and tenon joints, through the setting of limiting blocks and limiting plates, can fix boards of different heights by adjusting the position of the limiting blocks so that the limiting blocks move upward, thereby fixing the joint between two boards. This allows for better connection between board number one and board number two, and thus better fixation of the two boards. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the base plate structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the No. 1 support plate structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the No. 2 support plate structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the auxiliary plate structure of this utility model.

[0019] In the diagram: 1. Base plate; 2. Support plate 1; 3. Support plate 2; 4. Plate 1; 5. Limiting rod; 6. Drive spring; 7. Auxiliary plate; 8. Drive screw; 9. Clamping block; 10. Limiting plate; 11. Limiting block; 12. Moving rod; 13. Limiting nut; 14. Plate 2. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1 - Figure 5 A multi-axis linkage positioning fixture for woodworking tenon and mortise processing includes a base plate 1, a first support plate 2 fixedly mounted on the top of the base plate 1, a second support plate 3 fixedly mounted on the top of the base plate 1, a first plate 4 mounted on the top of the base plate 1, a second plate 14 mounted on the top of the base plate 1, a limit rod 5 fixedly mounted on the inner wall of the base plate 1, a drive spring 6 movably sleeved on the outer wall of the limit rod 5, an auxiliary plate 7 movably sleeved on the outer wall of the limit rod 5, a drive screw 8 threadedly connected to the outer wall of the base plate 1, a clamping block 9 rotatably connected to the outer wall of the drive screw 8, a limit plate 10 fixedly mounted on the outer wall of the first support plate 2, a limit block 11 mounted on the top of the first support plate 2, a moving rod 12 fixedly mounted on the outer wall of the limit block 11, and a limit nut 13 threadedly connected to the outer wall of the moving rod 12.

[0022] In the above structure, the No. 1 support plate 2 and the No. 2 support plate 3 set on the top of the base plate 1 form a right angle under the action of the No. 1 support plate 2 and the No. 2 support plate 3. When it is necessary to fix the No. 1 plate 4 and the No. 2 plate 14 at a right angle, the No. 1 plate 4 and the No. 2 plate 14 can be placed directly on the top of the base plate 1, and the outer walls of the No. 1 plate 4 and the No. 2 plate 14 are respectively attached to the outer walls of the No. 1 support plate 2 and the No. 2 support plate 3. The No. 1 plate 4 and the No. 2 plate 14 are fixed under the action of the drive screw 8 and the clamping block 9.

[0023] In a preferred embodiment: the two ends of the outer wall of the drive spring 6 are in contact with the inner wall of the base plate 1 and the outer wall of the auxiliary plate 7, respectively, and the drive spring 6 is made of high carbon steel;

[0024] In the above structure, the drive spring 6 provided on the outer wall of the limiting rod 5 can support the auxiliary plate 7 under the action of the drive spring 6, thereby driving the auxiliary plate 7 so that the outer wall of the auxiliary plate 7 can fit against the outer walls of the first plate 4 and the second plate 14. Thus, when installing the first plate 4 and the second plate 14, the auxiliary plate 7 can play a pre-fixing role for the first plate 4 and the second plate 14.

[0025] In a preferred embodiment: there are two auxiliary plates 7, and the two auxiliary plates 7 are respectively installed on both sides of the outer wall of the base plate 1;

[0026] In the above structure, by installing auxiliary plates 7 on both sides of the outer wall of the base plate 1, when fixing the first plate 4 and the second plate 14, it is necessary to rotate the drive screw 8. Before the clamping block 9 contacts the outer wall of the first plate 4 and the second plate 14, it can pre-fix the first plate 4 and the second plate 14 under the action of the auxiliary plates 7. Then, by continuously rotating the drive screw 8, the outer wall of the clamping block 9 is made to adhere to the outer wall of the first plate 4 and the second plate 14.

[0027] In a preferred embodiment: the clamping block 9 is made of natural rubber, and the first support plate 2, the second support plate 3 and the limiting block 11 are all made of stainless steel;

[0028] In the above structure, by setting a clamping block 9 on the outer wall of the drive screw 8, when the drive screw 8 is rotated, the drive screw 8 will move along the outer wall of the base plate 1, thereby driving the clamping block 9, and causing the outer wall of the clamping block 9 to adhere to the outer walls of the first plate 4 and the second plate 14, thereby applying pressure to the outer walls of the first plate 4 and the second plate 14, and thus fixing the first plate 4 and the second plate 14.

[0029] In a preferred embodiment: the outer wall of the moving rod 12 passes through the inner cavity of the limiting plate 10, and the outer wall of the limiting nut 13 contacts the outer wall of the limiting plate 10;

[0030] In the above structure, the limiting plate 10 provided on the outer wall of the first support plate 2 and the second support plate 3, and the moving rod 12 provided on the outer wall of the limiting block 11, allow the outer wall of the moving rod 12 to pass through the inner cavity of the limiting plate 10. By rotating the limiting nut 13, the outer wall of the limiting nut 13 is made to fit tightly against the outer wall of the limiting plate 10, thereby fixing the limiting block 11.

[0031] In a preferred embodiment: the outer walls of the first support plate 2 and the second support plate 3 are both equipped with limit plates 10, and the auxiliary plate 7 is made of natural rubber;

[0032] In the above structure, the auxiliary plates 7 provided on both outer walls of the base plate 1 and the limiting rods 5 provided in the inner cavity of the base plate 1 can drive the auxiliary plates 7 under the action of the driving spring 6, so that the outer wall of the auxiliary plates 7 is attached to the outer wall of the first plate 4 and the second plate 14, preventing the first plate 4 and the second plate 14 from shaking. Then the driving screw 8 and the clamping block 9 can be used to fix the first plate 4 and the second plate 14.

[0033] Working Principle: During use, when clamping and fixing plate 4 and plate 14, the drive screw 8 cannot be rotated immediately to allow the clamping block 9 to adhere to the outer wall of plate 4 and plate 14, causing the outer wall to tilt. By placing plate 4 and plate 14 on the top of the base plate 1 and pulling the auxiliary plate 7, plate 4 is successfully placed on the top of the base plate 1. Then, releasing the auxiliary plate 7 allows its outer wall to adhere to the outer wall of plate 4 under the action of the drive spring 6, thus fixing plate 4. Similarly, when placing plate 14, it can be pre-fixed under the action of the auxiliary plate 7. Then, by rotating the drive screw 8... The rotation of the drive screw 8 drives the clamping block 9, causing its outer wall to adhere to the outer walls of plate 4 and plate 14, thus providing a stable fixation for plate 4 and plate 14. When fixing plate 4 and plate 14 of different heights, the position of the limiting block 11 is adjusted, and the limiting nut 13 is rotated to disengage from the outer wall of the limiting plate 10. Then, the height of the limiting block 11 can be adjusted, and the limiting nut 13 is rotated again. Under the action of the limiting nut 13, the limiting block 11 is fixed. At this time, the first support plate 2, the second support plate 3, and the limiting block 11 effectively restrict plate 4 and plate 14.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-axis linkage positioning fixture for woodworking mortise and tenon joint processing, including a base plate (1), characterized in that: The top of the base plate (1) is fixedly fitted with a first support plate (2), the top of the base plate (1) is fixedly fitted with a second support plate (3), the top of the base plate (1) is fitted with a first plate (4), the top of the base plate (1) is fitted with a second plate (14), the inner wall of the base plate (1) is fixedly fitted with a limit rod (5), the outer wall of the limit rod (5) is movably sleeved with a drive spring (6), the outer wall of the limit rod (5) is movably sleeved with an auxiliary plate (7), the outer wall of the base plate (1) is threadedly connected with a drive screw (8), the outer wall of the drive screw (8) is rotatably connected with a clamping block (9), the outer wall of the first support plate (2) is fixedly fitted with a limit plate (10), the top of the first support plate (2) is fitted with a limit block (11), the outer wall of the limit block (11) is fixedly fitted with a moving rod (12), the outer wall of the moving rod (12) is threadedly connected with a limit nut (13).

2. The multi-axis linkage positioning fixture for woodworking mortise and tenon joint processing according to claim 1, characterized in that: The two ends of the outer wall of the drive spring (6) are in contact with the inner wall of the base plate (1) and the outer wall of the auxiliary plate (7), respectively, and the drive spring (6) is made of high carbon steel.

3. The multi-axis linkage positioning fixture for woodworking mortise and tenon joint processing according to claim 1, characterized in that: There are two auxiliary plates (7), and the two auxiliary plates (7) are respectively installed on both sides of the outer wall of the base plate (1).

4. The multi-axis linkage positioning fixture for woodworking mortise and tenon joint processing according to claim 1, characterized in that: The clamping block (9) is made of natural rubber, and the first support plate (2), the second support plate (3) and the limiting block (11) are all made of stainless steel.

5. The multi-axis linkage positioning fixture for woodworking mortise and tenon joint processing according to claim 1, characterized in that: The outer wall of the moving rod (12) passes through the inner cavity of the limiting plate (10), and the outer wall of the limiting nut (13) is in contact with the outer wall of the limiting plate (10).

6. The multi-axis linkage positioning fixture for woodworking mortise and tenon joint processing according to claim 1, characterized in that: Limiting plates (10) are installed on the outer walls of the first support plate (2) and the second support plate (3), and the auxiliary plate (7) is made of natural rubber.

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