Separating shaft assembly welding tool table

Abstract

The invention discloses a separation shaft assembly welding tool table which comprises a workbench, a first platform and a supporting plate, a first transverse plate is arranged on the workbench, a second transverse plate is fixedly arranged at the top end of the first transverse plate through a guide column, and the first platform is arranged between the first transverse plate and the second transverse plate. The first platform is provided with a first limiting plate and a second limiting plate which are matched with a shaft rod of the separation shaft fitting body; the second transverse plate is provided with a third limiting plate matched with a shaft arm of the separation shaft assembly body. A supporting plate matched with the bottom end of the shaft rod is arranged on the guide column. The separating shaft assembly welding tool table is ingenious in design, practical in function and wide in application range, and the problems that in the prior art, a manual welding mode is generally adopted for machining separating shaft assemblies, the production efficiency is low, and the welding quality and angle precision seriously depend on manual experience are effectively solved.

Description

Technical Field

[0001] The invention relates to the field of welding tools, and in particular to a separation shaft assembly welding tooling platform. Background Art

[0002] The release fork shaft assembly is an important part of the clutch system. It is welded from the release fork shaft and the fork arm. Its function is to achieve the engagement and disengagement of the clutch through the driver's operation of the clutch pedal. Figure 5 As shown, the separation shaft assembly body 7 includes a shaft rod 701 and a shaft arm 702. The top of the shaft rod 701 is provided with a step that matches the shaft arm 702. The side wall of the shaft rod 701 is provided with a keyway 704. The top of the shaft rod is welded to the shaft arm. There are many specifications of the separation shaft assembly body, and during the welding process, a certain angle needs to be maintained between the shaft arm 702 and the keyway 704. In the prior art, manual welding is usually used to process the separation shaft assembly, which has low production efficiency, and the welding quality and angle accuracy are heavily dependent on manual experience. Therefore, how to develop a separation shaft assembly welding tooling station has become an urgent problem to be solved by technicians in this field. Summary of the invention

[0003] The purpose of the present invention is to provide a separation shaft assembly welding tooling table to solve the problem that the separation shaft assembly is usually processed by manual welding in the prior art, the production efficiency is low, and the welding quality and angle accuracy are heavily dependent on manual experience.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] The present invention provides a separation shaft assembly welding tooling table, comprising a workbench, a first platform and a support plate, wherein a first transverse plate is arranged on the workbench, a second transverse plate is fixedly arranged on the top end of the first transverse plate through a guide column, a first platform is arranged between the first transverse plate and the second transverse plate, a first limit plate and a second limit plate cooperating with the shaft rod of the separation shaft assembly body are arranged on the first platform; a third limit plate cooperating with the shaft arm of the separation shaft assembly body is arranged on the second transverse plate; a support plate cooperating with the bottom end of the shaft rod is arranged on the guide column.

[0006] Furthermore, the first platform is movably disposed on the guide column, and the first transverse plate is provided with a second lifting mechanism cooperating with the first platform.

[0007] Furthermore, the support plate is slidably arranged on the guide column, and the first transverse plate is provided with a first lifting mechanism cooperating with the support plate.

[0008] Furthermore, a limiting semicircular key that cooperates with a keyway on the shaft is provided on the front end surface of the second limiting plate.

[0009] Furthermore, the second limit plate is arranged on the fourth slide rail of the first platform through a slide seat, and the second limit plate is driven by a second cylinder on the first platform.

[0010] Furthermore, a V-shaped groove cooperating with the shaft rod is formed on the rear end surface of the first limit plate; the first limit plate is arranged on the third slide rail of the first platform through a slide seat, and the first limit plate is driven by the first cylinder on the first platform.

[0011] Furthermore, a second platform capable of moving forwards and backwards is disposed on the second transverse plate, and a third limiting plate capable of moving leftwards and rightwards is disposed on the second platform.

[0012] Furthermore, a limiting pin cooperating with the through hole on the shaft arm is provided on the upper surface of the third limiting plate.

[0013] Furthermore, the third limit plate is arranged on the second slide rail of the second platform through a slide seat, a second lead screw driven by a second motor is arranged on the second platform, and the third limit plate is threadedly matched with the second lead screw; the second platform is arranged on the first slide rail of the second cross plate through a slide seat, a first lead screw driven by a first motor is arranged on the second cross plate, and the second platform is threadedly matched with the first lead screw.

[0014] Furthermore, a V-shaped groove cooperating with the shaft rod is formed on the front end surface of the first platform; and a V-shaped groove cooperating with the shaft rod is formed on the front end surface of the second cross plate.

[0015] Compared with the prior art, the beneficial technical effects of the present invention are:

[0016] The separation shaft assembly welding fixture of the present invention can complete the positioning of multiple separation shaft assembly bodies at one time through the support plate, the first limit plate, the second limit plate and the third limit plate, so as to complete batch welding with the help of welding robots, effectively improve production efficiency, get rid of the dependence on manual experience, and ensure product quality; the third limit plate of the separation shaft assembly welding fixture of the present invention can realize movement in the front, back, left and right directions, and the second limit plate and the support plate can realize up and down movement, so it can be used for welding shaft rods of different heights and shaft arms of different angles, and has a wide range of applications. In general, the separation shaft assembly welding fixture of the present invention has a clever design, practical functions, and a wide range of applications. It effectively solves the problem that the separation shaft assembly is usually processed by manual welding in the prior art, the production efficiency is low, and the welding quality and angle accuracy are heavily dependent on manual experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below in conjunction with the accompanying drawings:

[0018] Figure 1 This is an axonometric view of the welding tooling table for the separated shaft assembly of the present invention;

[0019] Figure 2 This is an enlarged view of the workbench (angle one);

[0020] Figure 3 This is a partial enlarged view of the workbench (angle 2, partial section view);

[0021] Figure 4 is a top view of the first platform;

[0022] Figure 5 It is a schematic diagram of the structure of the separation fork shaft body;

[0023] Figure 6 This is an axonometric view of the separation shaft assembly welding tooling table of the present invention (for a separation fork shaft of another specification).

[0024] Description of the accompanying drawings: 1. workbench; 101. first horizontal plate; 102. guide column; 103. second horizontal plate; 2. first lifting mechanism; 201. electric push rod; 3. second lifting mechanism; 301. third motor; 302. gear box; 303. lifting screw; 4. support plate; 5. first platform; 501. first cylinder; 502. first limit plate; 503. second cylinder; 504. second limit plate; 505. 05. Limiting semicircular key; 506. Third slide rail; 507. Fourth slide rail; 6. Second platform; 601. First motor; 602. First lead screw; 603. Second motor; 604. Second lead screw; 605. Third limiting plate; 606. Limiting pin; 607. First slide rail; 608. Second slide rail; 7. Separation shaft assembly body; 701. Shaft rod; 702. Shaft arm; 703. Through hole; 704. Keyway. DETAILED DESCRIPTION

[0025] like Figures 1 to 6 As shown, a separation shaft assembly welding tooling table includes a workbench 1, a first platform 5 and a support plate 4.

[0026] The workbench 1 is provided with a first transverse plate 101, and a second transverse plate 103 is fixedly provided on the top of the first transverse plate 101 via a guide column 102. The number of the guide columns 102 is four.

[0027] A first platform 5 is provided between the first horizontal plate 101 and the second horizontal plate 103. The first platform 5 is movably provided on the guide column 102. The first platform 5 is slidably matched with the guide column 102. A second lifting mechanism 3 matched with the first platform 5 is provided on the first horizontal plate 101. The second lifting mechanism 3 adopts a screw lift. The second lifting mechanism 3 includes a third motor 301, a gear box 302 and a lifting screw 303. The third motor 301 on the first horizontal plate 101 drives the lifting screw 303 to move up and down through the gear box 302, and the top end of the lifting screw 303 is matched with the lower surface of the first platform 5.

[0028] The first platform 5 is provided with a first limit plate 502 and a second limit plate 504 that match the shaft 701 of the separation shaft assembly body 7; the front end surface of the second limit plate 504 is provided with a limit semicircular key 505 that matches the key slot 704 on the shaft 701. The second limit plate 504 is arranged on the fourth slide rail 507 of the first platform 5 through a slide seat, and the second limit plate 504 is driven by the second cylinder 503 on the first platform 5.

[0029] A V-shaped groove cooperating with the shaft rod 701 is formed on the rear end surface of the first limit plate 502 ; the first limit plate 502 is arranged on the third slide rail 506 of the first platform 5 through a slide seat, and the first limit plate 502 is driven by the first cylinder 501 on the first platform 5 .

[0030] The second horizontal plate 103 is provided with a third limit plate 605 matched with the shaft arm 702 of the separation shaft assembly body 7. The second horizontal plate 103 is provided with a second platform 6 that can move forward and backward, and the second platform 6 is provided with a third limit plate 605 that can move left and right.

[0031] The third limit plate 605 is disposed on the second slide rail 608 of the second platform 6 through a slide seat, the second platform 6 is provided with a second lead screw 604 driven by a second motor 603, and the third limit plate 605 is threadedly engaged with the second lead screw 604; the second platform 6 is disposed on the first slide rail 607 of the second horizontal plate 103 through a slide seat, the second horizontal plate 103 is provided with a first lead screw 602 driven by a first motor 601, and the second platform 6 is threadedly engaged with the first lead screw 602. The upper surface of the third limit plate 605 is provided with a limit pin 606 engaged with the through hole 703 on the shaft arm 702.

[0032] The guide column 102 is provided with a support plate 4 that matches the bottom end of the shaft rod 701. The support plate 4 is slidably arranged on the guide column 102, and the first cross plate 101 is provided with a first lifting mechanism 2 that matches the support plate 4, and the first lifting mechanism 2 uses an electric push rod 201. Furthermore, the support plate 4 is provided with a sleeve that matches the bottom end of the shaft rod 701 for pre-positioning.

[0033] The front end surface of the first platform 5 is provided with a V-shaped groove that matches the shaft 701; the lower edge of the first platform 5 is provided with a detachable nylon block, and the nylon block is provided with a V-shaped groove that matches the shaft 701, so as to prevent the first platform 5 from scratching the shaft 701. The front end surface of the second horizontal plate 103 is provided with a V-shaped groove that matches the shaft 701. The upper edge of the second horizontal plate 103 is provided with a detachable nylon block, and the nylon block is provided with a V-shaped groove that matches the shaft 701, so as to prevent the second horizontal plate 103 from scratching the shaft 701.

[0034] The working process of the present invention is as follows:

[0035] The first step is to adjust the support plate 4 to a suitable position according to the height of the shaft 701 of the shaft assembly body 7 to be processed;

[0036] Step 2: adjust the second limit plate 504 to a suitable position according to the position of the key slot 704 on the shaft 701;

[0037] Step 3: Adjust the position of the third limiting plate 605 according to the connection angle between the shaft arm 702 and the shaft rod 701;

[0038] Step 4: Place the shaft 701 on the support plate 4, and make the key groove 704 on the shaft 701 fit into the limiting semicircular key 505 on the second limiting plate 504, so that the shaft 701 will not fall due to the limiting effect of the V-groove of the first limiting plate 502, the V-groove of the first platform 5 and the V-groove of the second cross plate 103;

[0039] Step 5: The first limit plate 502 moves backward under the action of the first cylinder 501 to clamp the shaft 701;

[0040] Step 6: Place the shaft arm 702 so that the welding end of the shaft arm 702 matches with the shaft rod 701, and the through hole 703 on the shaft arm 702 matches with the limiting pin 606 on the third limiting plate 605;

[0041] Step 7: Complete batch welding through welding robots.

[0042] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A separation shaft assembly welding tooling platform, characterized in that: The invention comprises a workbench (1), a first platform (5) and a support plate (4); the workbench (1) is provided with a first transverse plate (101); a second transverse plate (103) is fixedly provided at the top end of the first transverse plate (101) via a guide column (102); a first platform (5) is provided between the first transverse plate (101) and the second transverse plate (103); the first platform (5) is provided with a first limit plate (502) and a second limit plate (504) which cooperate with the shaft rod (701) of the separation shaft assembly body (7); the second transverse plate (103) is provided with a third limit plate (605) which cooperates with the shaft arm (702) of the separation shaft assembly body (7); and the guide column (102) is provided with a support plate (4) which cooperates with the bottom end of the shaft rod (701).

2. The separation shaft assembly welding tooling platform according to claim 1, characterized in that: The first platform (5) is arranged on the guide column (102) so as to be movable up and down, and the first transverse plate (101) is provided with a second lifting mechanism (3) cooperating with the first platform (5).

3. The separation shaft assembly welding tooling platform according to claim 1, characterized in that: The support plate (4) is slidably arranged on the guide column (102) up and down, and the first transverse plate (101) is provided with a first lifting mechanism (2) cooperating with the support plate (4).

4. The separation shaft assembly welding tooling platform according to claim 1, characterized in that: A limiting semicircular key (505) is provided on the front end surface of the second limiting plate (504) and is matched with the keyway (704) on the shaft (701).

5. The separation shaft assembly welding tooling platform according to claim 4, characterized in that: The second limit plate (504) is arranged on the fourth slide rail (507) of the first platform (5) via a slide seat, and the second limit plate (504) is driven by the second cylinder (503) on the first platform (5).

6. The separation shaft assembly welding tooling platform according to claim 1, characterized in that: A V-shaped groove cooperating with the shaft rod (701) is provided on the rear end surface of the first limit plate (502); the first limit plate (502) is arranged on the third slide rail (506) of the first platform (5) through a slide seat, and the first limit plate (502) is driven by the first cylinder (501) on the first platform (5).

7. The separation shaft assembly welding tooling platform according to claim 1, characterized in that: The second transverse plate (103) is provided with a second platform (6) that can move forward and backward, and the second platform (6) is provided with a third limiting plate (605) that can move left and right.

8. The separation shaft assembly welding tooling platform according to claim 1, characterized in that: The upper surface of the third limiting plate (605) is provided with a limiting pin (606) that cooperates with the through hole (703) on the shaft arm (702).

9. The separation shaft assembly welding tooling platform according to claim 7, characterized in that: The third limiting plate (605) is arranged on the second slide rail (608) of the second platform (6) through a sliding seat, and the second platform (6) is provided with a second lead screw (604) driven by a second motor (603), and the third limiting plate (605) is threadedly matched with the second lead screw (604); the second platform (6) is arranged on the first slide rail (607) of the second cross plate (103) through a sliding seat, and the second cross plate (103) is provided with a first lead screw (602) driven by a first motor (601), and the second platform (6) is threadedly matched with the first lead screw (602).

10. The separation shaft assembly welding tooling platform according to claim 1, characterized in that: A V-shaped groove cooperating with the shaft rod (701) is formed on the front end surface of the first platform (5); and a V-shaped groove cooperating with the shaft rod (701) is formed on the front end surface of the second cross plate (103).

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