CN-224199507-U - Electrophoresis jig for coating automobile engine cover

Abstract

The utility model discloses an automobile engine cover coating electrophoresis jig, which relates to the technical field of automobile manufacturing, wherein the automobile engine cover coating electrophoresis jig comprises a frame, a locking mechanism and a first limiting mechanism, the frame is provided with a mounting cavity through which at least part of a water supply tank cross beam passes, the locking mechanism comprises a first locking piece, a second locking piece and a connecting piece, the first locking piece and the second locking piece are connected with the connecting piece, and the first limiting mechanism can limit the connecting piece to move from a locking position to a rotating position. According to the technical scheme, the double locking structure of the first locking piece and the second locking piece is adopted, and the double locking structure acts on the engine cover and the water tank cross beam respectively in a locking position state to form a stable stress system, so that the engine cover can keep a fixed opening angle, the engine cover is effectively prevented from shaking or accidentally opening in the electrophoresis process, uneven inner plate coating caused by unstable angle is avoided, the consistency of coating quality is ensured, and the rust resistance is improved.

Inventors

• SHANG PANPAN
• HUANG ZHIWEI

Assignees

• 广汽丰田汽车有限公司

Dates

Publication Date

20260505

Application Date

20250604

Claims (10)

1. 1. The utility model provides an automobile engine lid application electrophoresis tool, its characterized in that, automobile engine lid application electrophoresis tool includes: A housing having a mounting cavity through which at least a portion of the structure of the water supply tank cross beam passes; The locking mechanism comprises a first locking piece, a second locking piece and a connecting piece, wherein the first locking piece and the second locking piece are connected with the connecting piece, the connecting piece is rotatably arranged on the rack, and the connecting piece is provided with a rotation position and a locking position so that the connecting piece can reciprocate between the rotation position and the locking position; the connecting piece is positioned at the locking position, the first locking piece is matched with the hanging ring on the engine cover in a clamping way, and the second locking piece is abutted with one side of the water tank cross beam, which is far away from the engine cover, so as to limit the engine cover to rotate in a direction far away from the water tank cross beam; The first limiting mechanism is rotatably arranged on the frame and can limit the connecting piece to move from the locking position to the rotating position.
2. 2. The automobile engine cover coating electrophoresis jig according to claim 1, wherein the first locking piece comprises a first connecting portion and a first limiting portion, the first limiting portion and the connecting piece are connected with the first connecting portion, the second locking piece comprises a second connecting portion and a second limiting portion, the second limiting portion and the connecting piece are connected with the second connecting portion, the connecting piece is located at the locking position, the first limiting portion is matched with a hanging ring on the engine cover in a clamping manner, the second limiting portion is abutted to one side, away from the engine cover, of the water tank cross beam, the connecting piece is located at the rotating position, the first limiting portion is separated from the hanging ring, and the second limiting portion is separated from the water tank cross beam.
3. 3. The electrophoresis jig for coating automobile engine covers according to claim 1, wherein the first limiting mechanism comprises a rotating rod and a limiting block, the limiting block is connected with the rotating rod, a clamping groove is formed in the limiting block, and the rotating rod is rotatably arranged on the frame, so that the rotating rod can drive the clamping groove to be matched with or separated from the connecting piece located at the locking position in a clamping manner.
4. 4. The electrophoresis jig for coating automobile engine covers according to claim 3, wherein the limiting block comprises a block body and a balancing weight which are connected with each other, the block body is connected with the rotating rod, the block body is provided with the clamping groove, and the balancing weight can drive the block body to move so that the clamping groove is in clamping fit with the connecting piece to limit the connecting piece to move from the locking position to the rotating position; And/or the number of the groups of groups, The utility model discloses a connecting piece, including the frame, the pivoted lever, the frame is provided with the draw-in groove, the pivoted lever is provided with the frame, the pivoted lever is provided with the draw-in groove, the pivoted lever is provided with the first end and the second end along its extending direction's both ends respectively, the first end with be provided with the pivoted part between the second end, pivoted part rotatable install in the frame, the second end with the stopper is connected, so that the first end can drive through the second end the stopper removes, so that the draw-in groove with connecting piece joint cooperation or separation.
5. 5. The automotive hood coating electrophoresis jig of claim 1, further comprising a support mechanism connected to the frame, the support mechanism being capable of abutting against a side of the hood facing the water tank cross member to limit rotation of the hood in a direction toward the water tank cross member.
6. 6. The vehicle bonnet coating electrophoresis jig as in claim 5, wherein the support mechanism comprises a support rod and an abutting part, the abutting part comprises an abutting part and a clamping part, the support rod is connected with the frame, one end of the support rod far away from the frame is connected with the abutting part, one side of the abutting part far away from the support rod is connected with the clamping part, the clamping part can be matched with a limiting hole in the bonnet in a clamping way, and the abutting part can be abutted with one side of the bonnet facing the water tank cross beam; And/or the number of the groups of groups, The number of the supporting mechanisms is at least two, and the at least two supporting mechanisms are arranged at intervals along the length direction of the frame.
7. 7. The automotive hood coating electrophoresis jig of any one of claims 1 to 6, wherein said connector comprises a connecting rod and a handle, said first locking member and said second locking member are all connected to said connecting rod, said connecting rod is rotatably mounted to said frame, said handle has said rotational position and said locking position such that said handle can reciprocate between said rotational position and said locking position.
8. 8. The automotive engine-cover coating electrophoresis jig of claim 7, further comprising a second limit mechanism, the second limit mechanism comprising a first limit lever and a second limit lever, the first limit lever and the second limit lever both being connected with the frame, a limit space for the connecting rod to pass through being formed between the first limit lever and the second limit lever.
9. 9. The automotive hood coating electrophoresis jig according to any one of claims 1 to 6, wherein the frame comprises a frame body and a support frame, the support frame comprises a first support column and a second support column, the first support column and the second support column are both connected with the frame body, the first support column and the second support column are arranged at intervals along the width direction of the frame body, the first support column, the second support column and the frame body enclose to form the mounting cavity, and the first support column and the second support column can be abutted with one side of the water tank cross beam, which faces the hood.
10. 10. The automotive bonnet coating electrophoresis jig as set forth in claim 9, wherein the first support column includes a first column body and a first abutting rod, the second support column includes a second column body and a second abutting rod, the first column body and the second column body are both connected with the frame body, and the first column body and the second column body are arranged at intervals along a width direction of the frame body, the first column body, the second column body and the frame body enclose to form the mounting cavity, the first column body is connected with the first abutting rod, the second column body is connected with the second abutting rod, and the first abutting rod and the second abutting rod are both capable of abutting against a side of the water tank cross beam toward the bonnet; And/or the number of the groups of groups, The number of the supporting frames is at least two, and the at least two supporting frames are arranged at intervals along the length direction of the frame body; And/or the number of the groups of groups, One side of the frame body, which faces the water tank cross beam, is provided with a positioning column which can be matched with a positioning hole on the water tank cross beam in a clamping way.

Description

Electrophoresis jig for coating automobile engine cover Technical Field The utility model relates to the technical field of automobile manufacturing, in particular to an automobile engine cover coating electrophoresis jig. Background In the modern automobile manufacturing process, a coating electrophoresis process is an important link of the anti-corrosion treatment of the whole automobile, wherein an engine cover is used as an openable key part in the automobile body structure, and the anti-rust function of the engine cover is very important. However, in the electrophoresis process, the opening and closing angle of the engine cover in the electrophoresis process cannot be kept fixed, so that the stability of the engine cover in the electrophoresis tank cannot be ensured, the inner plate coating of the engine cover is uneven, the rust prevention effect is affected, and the corrosion resistance of the whole automobile is reduced. Disclosure of utility model The utility model mainly aims to provide an automobile engine cover coating electrophoresis jig, which aims to solve the problem of how to keep the opening and closing angles of an engine cover fixed in the electrophoresis process. In order to achieve the above object, the present utility model provides an automotive engine cover coating electrophoresis jig, comprising: A housing having a mounting cavity through which at least a portion of the structure of the water supply tank cross beam passes; The locking mechanism comprises a first locking piece, a second locking piece and a connecting piece, wherein the first locking piece and the second locking piece are connected with the connecting piece, the connecting piece is rotatably arranged on the rack, and the connecting piece is provided with a rotation position and a locking position so that the connecting piece can reciprocate between the rotation position and the locking position; the connecting piece is positioned at the locking position, the first locking piece is matched with the hanging ring on the engine cover in a clamping way, and the second locking piece is abutted with one side of the water tank cross beam, which is far away from the engine cover, so as to limit the engine cover to rotate in a direction far away from the water tank cross beam; The first limiting mechanism is rotatably arranged on the frame and can limit the connecting piece to move from the locking position to the rotating position. In an embodiment, the first locking member comprises a first connecting portion and a first limiting portion, the first limiting portion and the connecting member are connected with the first connecting portion, the second locking member comprises a second connecting portion and a second limiting portion, the second limiting portion and the connecting member are connected with the second connecting portion, the connecting member is located at the locking position, the first limiting portion is matched with a hanging ring on the engine cover in a clamping manner, the second limiting portion is abutted to one side, away from the engine cover, of the water tank cross beam, the connecting member is located at the rotating position, the first limiting portion is separated from the hanging ring, and the second limiting portion is separated from the water tank cross beam. In an embodiment, the first stop mechanism includes dwang and stopper, the stopper with the dwang is connected, be provided with the draw-in groove on the stopper, the dwang rotatable install in the frame, so that the dwang can drive the draw-in groove with be located the connecting piece joint cooperation or separation of locking position. In an embodiment, the limiting block includes a block body and a balancing weight, the block body is connected with the rotating rod, the block body is provided with the clamping groove, and the balancing weight can drive the block body to move, so that the clamping groove is in clamping fit with the connecting piece, and the connecting piece is limited to move from the locking position to the rotating position; And/or the number of the groups of groups, The utility model discloses a connecting piece, including the frame, the pivoted lever, the frame is provided with the draw-in groove, the pivoted lever is provided with the frame, the pivoted lever is provided with the draw-in groove, the pivoted lever is provided with the first end and the second end along its extending direction's both ends respectively, the first end with be provided with the pivoted part between the second end, pivoted part rotatable install in the frame, the second end with the stopper is connected, so that the first end can drive through the second end the stopper removes, so that the draw-in groove with connecting piece joint cooperation or separation. In an embodiment, the electrophoresis jig for coating the automobile engine cover further comprises a supporting mechanism, wherein the supporting mechanism is connected with th