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CN-224221849-U - Car door coating auxiliary jig and car door coating system

CN224221849UCN 224221849 UCN224221849 UCN 224221849UCN-224221849-U

Abstract

The application relates to a vehicle door coating auxiliary jig and a vehicle door coating system, which belong to the technical field of vehicle coating, wherein the vehicle door coating auxiliary jig comprises a main body part and a connecting part which are connected, the main body part is used for providing an operation area for a mechanical arm of a door opening robot, and the connecting part is used for being detachably connected with a vehicle door to realize convenient disassembly and assembly of the vehicle door; the application constructs a contact area for the mechanical arm of the door opening robot, compared with the traditional mode of directly applying force to the door, the acting force of the mechanical arm is concentrated on the tool, not only can the door opening operation be successfully completed, but also the colloid in a wet film state on the upper edge of an outer plate touching the door in the process of contacting the door can be effectively avoided, and the quality and the efficiency of the door coating operation are improved.

Inventors

  • ZHAO TONGBIN

Assignees

  • 浙江零跑科技股份有限公司

Dates

Publication Date
20260512
Application Date
20250516

Claims (10)

  1. 1. The utility model provides a supplementary tool of door application which characterized in that includes: A main body (100); a connection portion (200) for detachably connecting with an inner panel (12) of a vehicle door (10), the connection portion (200) comprising: A lap joint part (210) connected to the main body part (100); a locking part (220) detachably connected with the overlap part (210); Wherein, when the auxiliary jig for coating the vehicle door is connected with the inner plate (12), the lap joint part (210) and the locking part (220) are respectively fixed at two sides of the inner plate (12).
  2. 2. The door painting auxiliary jig according to claim 1, wherein the lap joint portion (210) includes: a mounting portion (211) detachably connected to the locking portion (220); an extension (212) connected to the mounting portion (211); A bending portion (213) connected to an end of the extension portion (212) remote from the mounting portion (211), the bending portion (213) being configured to abut against the inner panel (12); The mounting portion (211) and the bending portion (213) are arranged at intervals, and a lap joint space for accommodating the inner plate (12) is formed among the mounting portion (211), the extending portion (212) and the bending portion (213).
  3. 3. The door painting auxiliary jig according to claim 2, wherein the locking portion (220) includes: a fixing part (221) movably penetrating into the mounting part (211); And a limiting part (222) which is arranged on one side of the mounting part (211) facing the bending part (213) and is detachably connected with the fixing part (221).
  4. 4. The vehicle door painting auxiliary jig according to claim 1, wherein the main body portion (100) has a main body groove (140) for accommodating a robot arm, the main body groove (140) penetrating at least one side of the main body portion (100) in a third direction (Z).
  5. 5. The vehicle door coating auxiliary jig according to claim 4, wherein the main body portion (100) further comprises a first plate body (110), a second plate body (130) and two side plates (120), the first plate body (110) and the second plate body (130) are oppositely arranged along a second direction (Y), the two side plates (120) are oppositely arranged along a first direction (X), and each side plate (120) is connected with the first plate body (110) and the second plate body (130) to form the main body groove (140); the first direction (X), the second direction (Y) and the third direction (Z) intersect each other.
  6. 6. The vehicle door painting auxiliary jig according to claim 5, characterized in that the main body groove (140) has a notch (150) through which the robot arm penetrates the main body groove (140), the notch (150) being located on one side of the main body portion (100) in the third direction (Z); The second plate body (130) is located on one side, away from the inner plate (12), of the first plate body (110), and one side, away from the notch (150), of the second plate body (130) is obliquely arranged towards a direction close to the first plate body (110).
  7. 7. The door painting auxiliary jig according to claim 1, wherein the main body portion (100) protrudes at least partially outside the door (10) in a third direction (Z) with the door painting auxiliary jig being connected with the inner panel (12).
  8. 8. The door painting auxiliary jig according to claim 1, wherein the main body portion (100) is provided at a distance from the inner panel (12) in a case where the door painting auxiliary jig is connected to the inner panel (12).
  9. 9. The vehicle door painting auxiliary jig according to claim 1, comprising a plurality of the connecting portions (200), the plurality of connecting portions (200) being disposed at intervals in a first direction (X) and being connected to the main body portion (100).
  10. 10. A door painting system, comprising: The door painting auxiliary jig according to any one of claims 1 to 9.

Description

Car door coating auxiliary jig and car door coating system Technical Field The application relates to the technical field of automobile coating, in particular to an auxiliary jig for automobile door coating and an automobile door coating system. Background Along with the development of automobile production, the automobile body paint spraying adopts robot operation, and the door is opened and closed automatically through the robot so as to prevent the paint surface from mixing in impurities. For the four-door vehicle type without frame, the upper edge of the outer plate of the four-door vehicle is coated with glue, and the glue is in a wet film state during paint spraying when the vehicle type is produced and used without glue baking room. When a conventional finish paint inner spraying door opener robot hooks on the upper edges of four doors to open the doors, glue is coated on the upper edges of the frameless doors, so that the glue collision problem exists. Disclosure of utility model The embodiment of the application provides an auxiliary jig for coating a vehicle door, which aims to solve the technical problem that a door opening robot is easy to touch glue in the existing paint spraying process, and another aim of the embodiment of the application is to provide a vehicle door coating system. In order to achieve the above object, according to a first aspect of the present application, there is provided a door painting auxiliary jig comprising: A main body portion; a connecting portion for detachably connecting with an inner panel of a vehicle door, the connecting portion including: A lap joint part connected with the main body part; the locking part is detachably connected with the lap joint part; Wherein, under the condition that the auxiliary jig for coating the car door is connected with the inner plate, the lap joint part and the locking part are respectively fixed at two sides of the inner plate. Optionally, the lap portion includes: the mounting part is detachably connected with the locking part; an extension portion connected to the mounting portion; The bending part is connected with one end of the extending part far away from the mounting part and is used for abutting against the inner plate; The installation part and the bending part are arranged at intervals, and a lap joint space for accommodating the inner plate is formed among the installation part, the extension part and the bending part. Optionally, the locking portion includes: The fixing part is movably arranged in the mounting part in a penetrating way; And the limiting part is arranged on one side of the mounting part facing the bending part and is detachably connected with the fixing part. Optionally, the main body portion has a main body groove for accommodating the mechanical arm, and the main body groove penetrates at least one side of the main body portion along the third direction. Optionally, the main body part further comprises a first plate body, a second plate body and two side plates, wherein the first plate body and the second plate body are oppositely arranged along a second direction, and the two side plates are oppositely arranged along a first direction; the first direction, the second direction, and the third direction intersect each other. Optionally, the main body groove has a notch for the mechanical arm to penetrate into, the main body groove, and the notch is located at one side of the main body part along the third direction; The second plate body is located one side of the first plate body, which is away from the inner plate, and one side of the second plate body, which is away from the notch, is obliquely arranged towards a direction, which is close to the first plate body. Optionally, in a case where the door painting auxiliary jig is connected to the inner panel, the main body portion protrudes at least partially outside the door in a third direction. Optionally, in the case that the door painting auxiliary jig is connected to the inner panel, the main body portion is disposed at an interval from the inner panel. Optionally, the connecting device comprises a plurality of connecting parts, wherein the connecting parts are arranged at intervals along the first direction and are connected with the main body part. According to a second aspect of the present application, there is provided a door painting system including the door painting auxiliary jig as defined in any one of the above. The auxiliary jig for coating the vehicle door comprises a main body part and a connecting part which are connected, wherein the main body part is used for providing an operation area for a mechanical arm of a door opening robot, the connecting part is used for being detachably connected with the vehicle door to realize convenient disassembly and assembly with the vehicle door, in particular, when the auxiliary jig is used, the jig is connected with the vehicle door through the connecting part, the mechanical arm extends from t