Movable multifunctional vehicle assembly frame

Abstract

The utility model discloses a movable multifunctional vehicle assembly frame which comprises a base, a rotary assembly frame and a limiting part, the base comprises a rotary groove a formed in the top of the base and a rotary groove b formed in the top of the base, and the rotary assembly frame is rotationally arranged at the top of the base; the rotating assembly frame comprises a rotating shaft a arranged on one side of the bottom of the rotating assembly frame and a rotating shaft b arranged on the other side of the bottom of the rotating assembly frame, the rotating shaft a is embedded into the rotating groove a and rotationally connected with the rotating groove a, the rotating shaft b is embedded into the rotating groove b and rotationally connected with the rotating groove b, and the limiting part is arranged at the top of the base. The limiting part comprises a limiting frame, a clamping block a and a clamping block b which are arranged on the top of the base in a sliding mode. According to the utility model, through the arrangement of the rotary assembly frame, the position of the rotating shaft a or the rotating shaft b can be limited through the movement of the arranged limiting frame, so that the rotating shaft a or the rotating shaft b can rotate along the rotating groove a or the rotating groove b, and the rotating angle of the assembly frame is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle assembly, in particular to a mobile multifunctional vehicle assembly rack. Background Art

[0002] The automobile body manufacturing process mainly consists of four major processes: stamping, welding, painting, and assembly. The welding process is the process of forming a complete white body from the stamped parts, which plays a vital role in the quality of the body. The body welding fixture is a fixture used to position and clamp the side panel assembly and the vehicle floor during welding. It can ensure that the left and right side panel assemblies and the vehicle floor have the correct relative position and geometric shape, and ensure the normal assembly and welding process of the left and right side panel assemblies and the vehicle floor.

[0003] During use, in order to facilitate the robot to pick up and place parts, the existing assembly frame has a rotating structure so that the assembly frame can rotate to a certain angle, but the rotation angle usually does not exceed 90°, which is limited and cannot meet the use requirements. Utility Model Content

[0004] The utility model aims to provide a mobile multifunctional vehicle assembly stand to solve the problem that the existing assembly stand proposed in the above background technology has a rotating structure during use to facilitate the robot to pick up and place parts, so that the assembly stand can rotate to a certain angle, but the rotation angle usually does not exceed 90°, which is limited and cannot meet the use requirements.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile multifunctional vehicle assembly frame, comprising a base, a rotating assembly frame and a limiting part:

[0006] The base includes a rotation slot a and a rotation slot b provided at the top of the base, the rotation assembly frame is rotatably provided at the top of the base, the rotation assembly frame includes a rotation axis a provided at one side of the bottom of the rotation assembly frame and a rotation axis b provided at the other side of the bottom of the rotation assembly frame, the rotation axis a is embedded in the rotation slot a and is rotationally connected thereto, the rotation axis b is embedded in the rotation slot b and is rotationally connected thereto, the limiting portion is provided at the top of the base, the limiting portion includes a limiting frame slidably provided at the top of the base, a block a provided at one end of the limiting frame and a block b provided at the other end of the limiting frame, the limiting frame slides to drive the block a to move above the rotation slot a to limit the rotation axis a in the rotation slot a, the limiting frame slides to drive the block b to move above the rotation slot b to limit the rotation axis b in the rotation slot b

[0007] By adopting the above technical solution, the position of the rotation axis a or the rotation axis b can be limited by moving the provided limiting frame, so that it can rotate along the rotation slot a or the rotation slot b, thereby increasing the rotation angle of the assembly frame.

[0008] Preferably, two parallel rotation grooves a are provided on one side of the top of the base, a clamping groove a is provided on one side of the rotation groove a, and the top of the rotation groove a is designed to be open.

[0009] By adopting the above technical solution, the rotating shaft a can be embedded in the rotating groove a and rotatably connected thereto.

[0010] Preferably, two parallel rotation grooves b are provided on one side of the top of the base, a clamping groove b is provided on one side of the rotation groove a, and the top of the rotation groove b is designed to be open.

[0011] By adopting the above technical solution, the rotating shaft b can be embedded in the rotating groove b and rotatably connected thereto.

[0012] Preferably, two limiting parts are provided, and the two limiting parts are arranged on the top of the base. The limiting part includes a limiting frame and a cylinder connected to the limiting frame. A sliding groove is opened on the top of the base, and the bottom of the limiting frame is embedded in the sliding groove and is slidably connected thereto.

[0013] By adopting the above technical solution, the cylinder can push the limit frame to slide and move on the top of the base.

[0014] Preferably, a clamping block a provided at one end of the limiting frame is engaged with the clamping slot a, and the clamping block a is located above the rotating slot a.

[0015] By adopting the above technical solution, the clamping block a can be clamped into the clamping slot a, thereby limiting the position of the rotating shaft a located in the rotating slot a, so that the rotating shaft a can only rotate in the rotating slot a.

[0016] Preferably, a clamping block b provided at the other end of the limiting frame is engaged with the clamping slot b, and the clamping block b is located above the rotating slot b.

[0017] By adopting the above technical solution, the clamping block b can be clamped into the clamping slot b, thereby limiting the position of the rotating shaft b located in the rotating slot b, so that it can only rotate in the rotating slot b.

[0018] Preferably, a driving unit is provided in the middle position of the top of the base, and the driving unit includes a motor arranged on the top of the base and a connecting rod connected to the output end of the motor. A connecting groove is provided in the middle position of the bottom of the rotating assembly frame, and the connecting groove is rotatably connected to an end of the connecting rod away from the motor.

[0019] By adopting the above technical solution, the motor can be rotated to drive the connecting rod to rotate, so that the connecting rod pushes the rotating assembly frame to rotate around the rotating groove a or the rotating groove b.

[0020] Compared with the prior art, the beneficial effect of the utility model is that by providing a rotating assembly frame, the position of the rotating axis a or the rotating axis b can be limited by moving the provided limit frame, so that it can rotate along the rotating groove a or the rotating groove b, thereby expanding the rotation angle of the assembly frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the present application moving on the slide rail;

[0022] Figure 2 This is a schematic diagram of the overall side cross-sectional structure of this application;

[0023] Figure 3 This is a schematic diagram of the overall structure of this application;

[0024] Figure 4 This is a schematic diagram of the base structure of this application;

[0025] Figure 5 This is a schematic diagram of the assembly rack structure for this application;

[0026] Figure 6 This is a schematic diagram of the limit frame structure of this application.

[0027] In the figure: 1. base; 101. rotating groove a; 102. rotating groove b; 103. clamping groove a; 104. clamping groove b; 2. rotating assembly frame; 201. rotating axis a; 202. rotating axis b; 203. connecting groove; 3. limiting part; 301. limiting frame; 302. clamping block a; 303. clamping block b; 304. cylinder; 4. driving part; 401. motor; 402. connecting rod. DETAILED DESCRIPTION

[0028] 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.

[0029] Embodiment 1

[0030] See also Figure 1 , Figure 2 and Figure 3The utility model provides a technical solution: a mobile multifunctional vehicle assembly frame, comprising a base 1, a rotating assembly frame 2 and a limiting part 3:

[0031] The base 1 is a metal frame structure. A slide groove is arranged at the bottom of the base 1 and can move along the slide rail. A rotation groove a101 and a rotation groove b102 are respectively opened on both sides of the top of the base 1. The tops of the rotation groove a101 and the rotation groove b102 are both open. The rotation assembly frame 2 is rotatably arranged on the top of the base 1. A rotation axis a201 is arranged on one side of the bottom of the rotation assembly frame 2. The rotation axis a201 is embedded in the rotation groove a101 and is rotatably connected thereto. A rotation axis b202 is arranged on the other side of the bottom of the rotation assembly frame 2. The rotation axis b202 is embedded in the rotation groove b102 and is rotatably connected thereto. The limiter 3 is arranged on the top of the base 1. The limiting part 3 includes a limiting frame 301 slidably arranged on the top of the base 1, a block a302 arranged at one end of the limiting frame 301, and a block b303 arranged at the other end of the limiting frame 301. The limiting frame 301 slides to drive the block a302 to move above the rotating groove a101 to limit the rotating axis a201 in the rotating groove a101, and the limiting frame 301 slides to drive the block b303 to move above the rotating groove b102 to limit the rotating axis b202 in the rotating groove b102, so that the rotating assembly frame 2 can rotate along the rotating groove a101 or the rotating groove b102, thereby increasing the rotation angle of the assembly frame.

[0032] Embodiment 2

[0033] See also Figure 4 , Figure 5 and Figure 6 The utility model provides a technical solution: a mobile multifunctional vehicle assembly rack, comprising a limiting part 3 and a limiting rack 301:

[0034] A card slot a103 is provided on one side of the rotating groove a101, a card slot b104 is provided on one side of the rotating groove a101, two limit parts 3 are provided, and the two limit parts 3 are provided on the top of the base 1, a cylinder 304 is provided on one side of the limit frame 301, a slide groove is provided on the top of the base 1, and the bottom of the limit frame 301 is embedded in the slide groove and slidably connected with it, and the cylinder 304 pushes the limit frame 301 to slide and move on the top of the base 1, and a card block a302 provided at one end of the limit frame 301 is engaged with the card slot a103, and the card block a302 is located above the rotating groove a101. The block b303 set at the other end of the positioning frame 301 is engaged with the slot b104. The block b303 is located above the rotating slot b102. The block a302 is inserted into the slot a103, thereby limiting the position of the rotating axis a201 in the rotating slot a101, so that it can only rotate in the rotating slot a101. The block b303 is inserted into the slot b104, thereby limiting the position of the rotating axis b202 in the rotating slot b102, so that it can only rotate in the rotating slot b102, thereby expanding the rotation angle of the rotating assembly frame 2.

[0035] Embodiment 3

[0036] See also Figure 1 , Figure 2 and Figure 5 The utility model provides a technical solution: a mobile multifunctional vehicle assembly frame, including a rotating assembly frame 2 and a driving part 4:

[0037] A driving unit 4 is provided at the middle position of the top of the base 1, a motor 401 is provided at the top of the base 1, a connecting rod 402 is provided at the output end of the motor 401, and a connecting groove 203 is provided at the middle position of the bottom of the rotating assembly frame 2. The connecting groove 203 is rotatably connected to an end of the connecting rod 402 away from the motor 401. The rotation of the motor 401 drives the connecting rod 402 to rotate, so that the connecting rod 402 pushes the rotating assembly frame 2 to rotate around the rotating groove a101 or the rotating groove b102.

[0038] Working principle: First, connect the device to the ripple source, then control the cylinders 304 in the two limiting parts 3 to push the limiting frame 301 to slide and displace on the top of the base 1, so that the block a302 is inserted into the slot a103, thereby limiting the position of the rotating shaft a201 in the rotating slot a101, so that it can only rotate in the rotating slot a101, and then drive the motor 401 to drive the connecting rod 402 to rotate, so that the connecting rod 402 pushes the rotating assembly frame 2 to rotate around the rotating slot a101;

[0039] Secondly, by controlling the cylinder 304, the limit frame 301 is pushed to slide on the top of the base 1, and the block b303 is inserted into the slot b104, thereby limiting the position of the rotating shaft b202 located in the rotating slot b102, so that it can only rotate in the rotating slot b102, and then the motor 401 is driven to drive the connecting rod 402 to rotate, so that the connecting rod 402 pushes the rotating assembly frame 2 to rotate around the rotating slot b102, thereby expanding the rotation angle of the rotating assembly frame 2 and facilitating the robot's picking up.

[0040] 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 mobile multifunctional vehicle assembly stand, characterized in that: include: A base (1), the base (1) comprising a rotation groove a (101) opened at the top of the base (1) and a rotation groove b (102) opened at the top of the base (1); A rotating assembly frame (2), the rotating assembly frame (2) being rotatably arranged on the top of the base (1), the rotating assembly frame (2) comprising a rotating shaft a (201) arranged on one side of the bottom of the rotating assembly frame (2) and a rotating shaft b (202) arranged on the other side of the bottom of the rotating assembly frame (2), the rotating shaft a (201) being embedded in the rotating groove a (101) and being rotatably connected thereto, and the rotating shaft b (202) being embedded in the rotating groove b (102) and being rotatably connected thereto; A limiting portion (3), the limiting portion (3) being arranged at the top of the base (1), the limiting portion (3) comprising a limiting frame (301) slidably arranged at the top of the base (1), a clamping block a (302) arranged at one end of the limiting frame (301), and a clamping block b (303) arranged at the other end of the limiting frame (301), the limiting frame (301) slidingly drives the clamping block a (302) to move above the rotating groove a (101) so as to restrict the rotating shaft a (201) within the rotating groove a (101), and the limiting frame (301) slidingly drives the clamping block b (303) to move above the rotating groove b (102) so as to restrict the rotating shaft b (202) within the rotating groove b (102).

2. The mobile multifunctional vehicle assembly stand according to claim 1, characterized in that: Two parallel rotation grooves a (101) are arranged on one side of the top of the base (1), a clamping groove a (103) is opened on one side of the rotation groove a (101), and the top of the rotation groove a (101) is designed to be open.

3. The mobile multifunctional vehicle assembly stand according to claim 1, characterized in that: Two parallel rotation grooves b (102) are arranged on one side of the top of the base (1), a clamping groove b (104) is opened on one side of the rotation groove a (101), and the top of the rotation groove b (102) is designed to be open.

4. The mobile multifunctional vehicle assembly stand according to claim 1, characterized in that: Two limiting parts (3) are provided, and the two limiting parts (3) are arranged on the top of the base (1). The limiting part (3) comprises a limiting frame (301) and a cylinder (304) connected to the limiting frame (301). A sliding groove is provided on the top of the base (1), and the bottom of the limiting frame (301) is embedded in the sliding groove and is slidably connected thereto.

5. The mobile multifunctional vehicle assembly stand according to claim 2, characterized in that: A clamping block a (302) disposed at one end of the limiting frame (301) is engaged with the clamping slot a (103), and the clamping block a (302) is located above the rotating slot a (101).

6. The mobile multifunctional vehicle assembly stand according to claim 3, characterized in that: A clamping block b (303) disposed at the other end of the limiting frame (301) is engaged with the clamping slot b (104), and the clamping block b (303) is located above the rotating slot b (102).

7. The mobile multifunctional vehicle assembly stand according to claim 1, characterized in that: A driving unit (4) is arranged at a middle position on the top of the base (1), and the driving unit (4) comprises a motor (401) arranged on the top of the base (1) and a connecting rod (402) connected to the output end of the motor (401); a connecting groove (203) is arranged at a middle position on the bottom of the rotating assembly frame (2), and the connecting groove (203) is rotatably connected to an end of the connecting rod (402) away from the motor (401).

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