CN210474392U

CN210474392U - Novel utensil is assisted in top coat application behind joint formula

Info

Publication number: CN210474392U
Application number: CN201920876771.5U
Authority: CN
Inventors: 刘延磊; 柯浩; 方剑; 陈文杰
Original assignee: Chery Automobile Co Ltd
Current assignee: Chery Automobile Co Ltd
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-05-08
Anticipated expiration: 2029-06-12

Abstract

The utility model provides a novel clamping type auxiliary tool for painting and coating a rear cover, which can greatly save the working hours for mounting and dismounting the auxiliary tool, increase the universality of the auxiliary tool and save the manufacturing cost; simultaneously, owing to avoided the connection of bolt and nut, reduced the paint of back lid inner panel surface and collided with, can guarantee that after later stage assembly installation hasp, the electrophoresis lacquer of hasp department is complete, guarantees that this region is more effective anticorrosive. This utensil is assisted in application includes the connecting rod, the rotatable positioner that is connected with in upper end of connecting rod, positioner includes that the Z that stacks the setting from the bottom up is to locating plate, XY to locating plate and joint board, the joint board salient in the side of XY locating plate, positioner for the opposite side of joint board is equipped with the twist grip.

Description

Novel utensil is assisted in top coat application behind joint formula

Technical Field

The utility model relates to an utensil technical field is assisted in the automobile body spraying, and concretely relates to novel utensil is assisted in finish painting application behind joint formula.

Background

With the enhancement of the technical strength of each domestic automobile enterprise, more and more enterprises begin to develop from the traditional extensive type into a refined mode. Attention is paid to details in the automobile development process, such as manufacturing cost, man-hour per car, worker operating comfort, and the like. The coating process is mainly supported by equipment, such as stations of pretreatment, electrophoresis, spraying and the like are completed by equipment automation, and the equipment automation is realized at the stations of newly-built coating, thickness sealing, bottom plate glue, asphalt plates and the like. The work of assembling and disassembling the tool is still manually completed, and belongs to one of the main work of personnel operation. The back lid finish paint frock that present application used is mostly the handle formula, and the handle of iron system is installed in the hasp mounting hole department of lid behind the automobile body promptly, connects fixedly with two bolts, and the connecting rod department of adorning the back handle is freely taken in back and is enclosed board tooth limit department, guarantees that the staff utilizes this frock to carry out the switch of lid. However, this mounting method has the following disadvantages:

1. the installation mode is complex, the rear cover tool is the part with the longest installation working time of tools of all parts, and the fixed nut often falls off, loses and other problems, thereby causing cost waste;

2. due to the fact that the lock catch mounting holes are adopted, the hole position and the direct association degree with the product structure are large, the tool can only adapt to the size of the mounting holes in the development process, and the follow-up performance of the tool between vehicle types is poor.

Disclosure of Invention

The utility model aims at providing a novel clamping type auxiliary tool for painting and coating the rear cover, which can greatly save the working hours for mounting and dismounting the auxiliary tool, increase the universality of the auxiliary tool and save the manufacturing cost; simultaneously, owing to avoided the connection of bolt and nut, reduced the paint of back lid inner panel surface and collided with, can guarantee that after later stage assembly installation hasp, the electrophoresis lacquer of hasp department is complete, guarantees that this region is more effective anticorrosive.

According to the utility model provides a novel utensil is assisted to finish painting application behind joint formula, including the connecting rod, the rotatable positioner that is connected with in upper end of connecting rod, positioner includes that the Z that stacks the setting from the bottom up is to locating plate, XY to locating plate and joint board, the joint board salient in the side of XY locating plate, positioner for the opposite side of joint board is equipped with twist grip.

The working process of the utility model is as follows: when coating preparation is started, lifting a rear cover of a vehicle body to a certain angle, firmly supporting the rear cover of the vehicle body by using a support rod, pushing an XY positioning plate into a lock catch reserved hole in the inner side of the rear cover, ensuring that a Z-direction positioning plate can be tightly attached to the plane of an inner plate of the rear cover, ensuring that the Z-direction positioning plate is not inclined relative to the inner plate of the rear cover, rotating a rotating handle to drive a clamping plate to rotate by 90 degrees, so that a part, protruding out of the side surface of the XY positioning plate, of the clamping plate can clamp a lock catch reinforcing plate in the inner plate of the rear cover, slightly shaking the whole auxiliary tool left and right, checking whether the auxiliary tool is installed firmly or not, and checking that the auxiliary tool cannot shake and cannot collide with other parts of the vehicle body; when the auxiliary tool is detached, the rotary handle is rotated reversely only by holding the connecting rod, the clamping plate is driven to rotate by 90 degrees, and the auxiliary tool can be unlocked.

The utility model discloses a novel utensil is assisted in finish coat application behind joint formula design principle does: through analyzing the structure of the rear cover of the automobile body and the requirement characteristics of a finish paint tool of the rear cover, a lock catch part is still adopted as a mounting part of the auxiliary coating tool, but the lock catch part is provided with lock catch reserved position holes between the mounting holes besides the mounting holes, the positions of the lock catch reserved position holes are centered, a reinforcing plate is arranged in the lock catch reserved position holes, the rigidity is strong, the auxiliary coating tool cannot deform the automobile body if being fixed through the lock catch reserved position holes, in addition, the lock catch reserved position holes do not belong to the critical dimension, the size requirement on the lock catch reserved position holes can be met in an SE analysis stage, the size of the lock catch reserved position holes is ensured to meet the requirement of the existing tool in a workshop, and the edge rate of the auxiliary coating tool among different automobile types is improved; the utility model makes full use of the structural characteristics of the reserved hole site of the lock catch of the rear cover of the vehicle body and the rear coaming, adopts the fixing mode of clamping to replace the traditional bolt-nut connection mode, greatly saves the working hours of installation and disassembly of the painting assistant tool, saves the working hours of taking and putting down the nut by staff, and is more firm after being installed by accounting according to the working hours of installation and disassembly by comparing with the traditional bolt-nut connection assistant tool, saves about 7 seconds in the working hours of installation and disassembly processes, saves 1 yuan of manufacturing cost according to 0.07 yuan of working hours per second for a single vehicle, and can very easily realize the follow-up of the painting assistant tool in the design of other different vehicle types at the later stage, greatly reduces the stock of the painting assistant tool, calculates according to the vehicle type, saves 6 yuan of disposable investment cost by one money and has the life cycle of 5 years for each vehicle type at the later stage, the maintenance cost at the later stage can be saved by 10 ten thousand yuan.

Furthermore, a rotating shaft pin is arranged at the upper end of the connecting rod, and the rotating shaft pin sequentially penetrates through the Z-direction positioning plate, the XY-direction positioning plate and the clamping plate and then is riveted and fixed through deformation of the end part of the rotating shaft pin. The rotary connection mode of the positioning device and the upper end of the connecting rod has multiple types, and the rotary connection structure of the rotating shaft pin is convenient to process and can improve the durability.

Furthermore, the lower extreme of connecting rod is equipped with the handle of crossbar formula, and the handle of this crossbar formula can make things convenient for the staff to grip the application of force when the installation is assisted with dismantling the application.

Furthermore, the rotating handle is of a metal rod structure, one end of the metal rod is fixed with the positioning device, and the other end of the metal rod is wound to form an O-shaped holding part. The rotating handle with the metal rod structure is favorable for keeping the whole painting auxiliary tool light, and meanwhile, the O-shaped holding part is favorable for applying force to the staff to rotate the positioning device.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a schematic view of the installation position of the present invention.

Fig. 5 is an enlarged schematic view of fig. 4 at a.

In which the figures are as follows: 1. a connecting rod; 11. a roller pin; 2. a Z-direction positioning plate; 3. an XY-direction positioning plate; 4. a clamping and connecting plate; 5. rotating the handle; 51. an O-shaped grip portion; 6. a vehicle body rear cover; 7. a handle.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes and structures of the respective members, the mutual positions and connection relationships between the respective portions, the functions and operation principles of the respective portions, and the like.

As shown in fig. 1-4, the utility model discloses a novel utensil is assisted in finish painting application behind joint formula, including connecting rod 1, the upper end of connecting rod 1 is rotatable to be connected with positioner, and positioner includes that Z that stacks the setting from the bottom up is to locating plate 2, XY to locating plate 3 and joint board 4, and joint board 4 salient is in the side of XY locating plate 3, and positioner is equipped with twist grip 5 for the opposite side of joint board 4.

The working process of the utility model is as follows: when the coating preparation is started, the rear cover of the automobile body is lifted to a certain angle, the rear cover 6 of the automobile body is firmly supported by the support rod, the XY positioning plate 3 is pushed into a lock catch reserved hole on the inner side of the rear cover 6 of the automobile body, the Z-direction positioning plate 2 is ensured to be tightly attached to the plane of the inner plate of the rear cover, the Z-direction positioning plate 2 is not inclined relative to the inner plate of the rear cover, the rotating handle 5 is rotated to drive the clamping plate 4 to rotate 90 degrees, so that the part, protruding out of the side surface of the XY positioning plate 3, of the clamping plate 4 can clamp a lock catch reinforcing plate in the inner plate of the rear cover, then the whole auxiliary tool is lightly shaken left and right, whether the auxiliary tool is firmly installed or not is checked, the auxiliary tool cannot shake and cannot collide with other parts of the automobile body, after the check, the support rod of the rear cover is taken down, the rear cover is naturally put down, the installation of, the rotating handle is rotated reversely, the clamping plate is driven to rotate 90 degrees, and the auxiliary tool can be unlocked. Wherein, in the installation, if when rotating the twist grip, if meet great resistance, then can not install by force, probably exist and just adorn not in place for the first time, Z does not hug closely the inner panel of automobile body back cover 6 to locating plate 2 promptly, perhaps assists the condition that the utensil frock has warp, at this moment, should adjust again the installation gesture of assisting the utensil or change and assist the utensil.

In a preferred embodiment, a rotating shaft pin 11 is arranged at the upper end of the connecting rod 1, and the rotating shaft pin 11 passes through the Z-direction positioning plate 2, the XY-direction positioning plate 3 and the clamping plate 4 in sequence and is riveted and fixed through deformation of the end of the rotating shaft pin 11. The rotary connection mode of the positioning device and the upper end of the connecting rod 1 has multiple types, and the rotary connection structure of the rotating shaft pin 11 is convenient to process and can improve the durability.

Preferably, the lower end of the connecting rod 1 is provided with a cross rod type handle 7, and the cross rod type handle 7 can facilitate the holding and force application of workers during the installation and the disassembly of the coating auxiliary tool. Furthermore, in the installation the utility model discloses an assist the utensil back, can also interfere with other positions of automobile body through examining car handle 7, if interfere, then prove to assist the utensil frock and warp, need the supplementary utensil frock of renewal.

Preferably, the rotating handle 5 is a metal rod, one end of the metal rod is fixed with the positioning device, and the other end of the metal rod is wound to form an O-shaped holding part 51. The rotating handle 5 of the metal rod structure is beneficial to keeping the whole painting auxiliary tool light, and meanwhile the O-shaped holding part 51 is beneficial to applying force to the staff to rotate the positioning device.

Claims

1. The utility model provides a novel utensil is assisted in finish painting application behind joint formula, its characterized in that includes the connecting rod, the rotatable positioner that is connected with in upper end of connecting rod, positioner includes that Z that stacks the setting from the bottom up stacks to locating plate, XY to locating plate and joint board, the joint board salient in the side of XY locating plate, positioner for the opposite side of joint board is equipped with twist grip.

2. The auxiliary paint-coating tool for a clamping-type rear cover as claimed in claim 1, wherein a pivot pin is provided at an upper end of the connecting rod, and the pivot pin is riveted and fixed by deformation of an end of the pivot pin after passing through the Z-direction positioning plate, the XY-direction positioning plate and the clamping plate in sequence.

3. The auxiliary paint-coating tool for the novel clamping-type rear cover as claimed in claim 1 or 2, wherein a cross-bar type handle is arranged at the lower end of the connecting rod.

4. The auxiliary paint coating tool for the novel clamping-type rear cover as claimed in claim 1 or 2, wherein the rotary handle is a metal rod structure, one end of the metal rod is fixed with the positioning device, and the other end of the metal rod is wound to form an O-shaped holding part.