CN112046644A - Automobile front end module assembling tool - Google Patents

Automobile front end module assembling tool Download PDF

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Publication number
CN112046644A
CN112046644A CN202010848635.2A CN202010848635A CN112046644A CN 112046644 A CN112046644 A CN 112046644A CN 202010848635 A CN202010848635 A CN 202010848635A CN 112046644 A CN112046644 A CN 112046644A
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China
Prior art keywords
end module
automobile
connecting plate
positioning
vehicle body
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Granted
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CN202010848635.2A
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Chinese (zh)
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CN112046644B (en
Inventor
薛盛智
徐跃宏
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Chery Automobile Co Ltd
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Chery Automobile Co Ltd
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Priority to CN202010848635.2A priority Critical patent/CN112046644B/en
Publication of CN112046644A publication Critical patent/CN112046644A/en
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Publication of CN112046644B publication Critical patent/CN112046644B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D65/00Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
    • B62D65/02Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
    • B62D65/024Positioning of sub-units or components with respect to body shell or other sub-units or components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D65/00Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
    • B62D65/02Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D65/00Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
    • B62D65/02Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
    • B62D65/16Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components the sub-units or components being exterior fittings, e.g. bumpers, lights, wipers, exhausts

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)

Abstract

The invention relates to an automobile front-end module assembling tool which is characterized by comprising a frame body, a handle arranged on the frame body, a front-end module positioning assembly and an automobile body positioning assembly, wherein the handle is arranged on the frame body; the front-end module positioning assembly is used for positioning a front-end module; the vehicle body positioning assembly comprises a fender positioning pin, a Z-direction limiting block and a vehicle body clamping mechanism, wherein the fender positioning pin, the Z-direction limiting block and the vehicle body clamping mechanism are respectively provided with a pair and are respectively arranged on the frame body in a bilateral symmetry manner; the front end module positioning assembly comprises three groups of front end module positioning pins, and the front end module positioning pins are operated through corresponding front end module positioning pin operating mechanisms. The invention has low manufacturing cost, can ensure the matching precision of parts such as a headlamp, a front bumper, an engine cover and the like according to the requirements of products, and has light, convenient and efficient operation, safety and reliability.

Description

Automobile front end module assembling tool
Technical Field
The invention belongs to the technical field of auxiliary tools for automobile manufacturing, and particularly relates to an automobile front-end module assembling tool.
Background
In the automobile assembly process, in order to reduce the labor intensity of workers and improve the production rhythm, auxiliary tools are mostly adopted for auxiliary assembly. At present, in order to realize the smooth assembly of a front end assembly on a vehicle body and ensure the matching precision of parts such as a headlamp, a front bumper, an engine cover and the like according to the requirements of products, most automobile factories adopt a production mode of assembling the front end module as an assembly and adopt a power-assisted manipulator for assembling. The existing front-end module assembly process is as follows: an operator operates the front-end module manipulator to take out the front-end module assembly from the line edge front-end module material rack, a grabbing positioning pin on the manipulator is inserted into a positioning reference hole in the assembly, after grabbing is completed through clamping of the clamping jaw, the manipulator of the front-end module assembly is driven to the automobile body by the aid of the force assisting arm, the automobile body positioning pin on the manipulator completes automobile body positioning, then assembly of the front-end module on the automobile body is carried out, one manipulator is controlled in the process, and two persons are needed for positioning two sides of the automobile body. And the current power-assisted manipulator needs to realize the integrated operation functions of carrying and assembling, the positioning structures of clamping, assembling and the like on the manipulator clamp are complex, the body is easy to collide in the assembling process, the operation is inconvenient, and the production beat and the product quality are influenced.
Therefore, a set of front-end module assembling tool which is easy to operate needs to be designed, so that the matching precision requirement of the product on related parts is met.
Disclosure of Invention
In order to solve the technical problems, the invention designs an automobile front-end module assembling tool.
In order to solve the technical problems, the invention adopts the following technical scheme:
an automobile front-end module assembling tool comprises a frame body, a handle arranged on the frame body, a front-end module positioning assembly and an automobile body positioning assembly; the vehicle body positioning assembly positions an assembly tool on a vehicle body, and the front end module positioning assembly is used for positioning a front end module.
Furthermore, the vehicle body positioning assembly comprises a fender positioning pin, a Z-direction limiting block and a vehicle body clamping mechanism, wherein the fender positioning pin, the Z-direction limiting block and the vehicle body clamping mechanism are respectively provided with a pair and are respectively arranged on the frame body in a bilateral symmetry manner; the fender locating pin cooperates with the locating hole on the corresponding fender, Z is to stopper and corresponding automobile body longeron upper surface cooperation, automobile body clamping mechanism cooperates with corresponding automobile body longeron front end.
Further, the automobile body clamping mechanism comprises a connecting plate, a handle, a pressure head, an automobile body clamping block and a clamping block connecting plate, wherein the connecting plate and the clamping block connecting plate are fixedly connected with the frame body respectively, the pressure head is rotatably connected with the connecting plate, the automobile body clamping block is fixedly connected with the clamping block connecting plate, and the handle operates the pressure head and the automobile body clamping block to be matched with each other to clamp the front end of a corresponding automobile body longitudinal beam.
Further, the vehicle body clamping mechanism also comprises a pressure head connecting plate, and the handle is of a fork-shaped structure; pressure head connecting plate one end with the connecting plate rotates to be connected, and the other end is fixed with the pressure head, just the middle part recess of pressure head connecting plate with the branch tip sliding fit in the middle of the handle Y-shaped structure is in order to realize the clamp of pressure head is tight or the release.
Further, the connecting plate and the clamping block connecting plate are both of L-shaped plate structures.
Further, the pressure head and the vehicle body clamping block are both made of polyurethane or MC nylon.
Further, the front end module positioning assembly comprises three groups of front end module positioning pins, and the front end module positioning pins are operated by corresponding front end module positioning pin operating mechanisms.
Further, the front-end module positioning pin operating mechanism comprises a fixed seat, an operating handle and a connecting rod, the fixed seat is fixed on the frame body, the operating handle is rotatably connected with the fixed seat, one end of the connecting rod is rotatably connected with the operating handle, and the other end of the connecting rod is rotatably connected with the corresponding front-end module positioning pin; and the front-end module positioning pin penetrates through the positioning pin hole in the fixed seat to be matched with the positioning pin hole in the front-end module.
Further, the frame body is of a left-right symmetrical structure; the body of the frame body is of a U-shaped frame structure, and two corners of the closed end of the U-shaped frame structure respectively extend out of a supporting column along a direction perpendicular to the plane of the U-shaped frame structure so as to install a vehicle body clamping mechanism in the vehicle body positioning assembly; and the middle part of the closed end of the U-shaped frame structure also extends outwards to form a rectangular frame structure so as to install the front-end module positioning assembly.
Further, the frame body is made of aluminum profiles.
When the front-end module assembling tool works, a worker places the front-end module assembling tool on a vehicle body, Z-direction limiting blocks on the left side and the right side are respectively close to the upper surfaces of corresponding vehicle body longitudinal beams, fender positioning pins on the left side and the right side are inserted into corresponding positioning holes on vehicle body fenders, then a handle of a vehicle body clamping mechanism is operated, and the handle drives a pressure head connecting plate to swing upwards until a pressure head is matched with the vehicle body clamping blocks to clamp the front ends of the corresponding vehicle body longitudinal beams in the vertical direction and lock the; then, inserting a front module positioning pin on the front module assembly tool into a positioning hole on the front module through a front module positioning pin operating mechanism to complete the positioning of the front module; and finally, screwing the connecting bolt of the front end module and the vehicle body to finish the screwing assembly of the front end module.
This car front end module assembly fixture has following beneficial effect:
(1) the invention has low manufacturing cost, can ensure the matching precision of parts such as a headlamp, a front bumper, an engine cover and the like according to the requirements of products, and has light, convenient and efficient operation, safety and reliability.
(2) According to the invention, the assembly function of the front-end module is separated from the power-assisted arm manipulator, and the front-end module is mainly positioned through the vehicle body fender and then positioned, so that the positioning precision is high, and the operation and control are convenient.
Drawings
FIG. 1: the three-dimensional structure schematic diagram of the automobile front-end module assembling tool in the embodiment of the invention;
FIG. 2: the front end module assembling tool comprises a front view of the automobile front end module assembling tool in the embodiment of the invention;
FIG. 3: the top view of the automobile front-end module assembling tool in the embodiment of the invention;
FIG. 4: the left view of the automobile front-end module assembling tool in the embodiment of the invention;
FIG. 5: the structure schematic diagram of the vehicle body clamping mechanism in the embodiment of the invention;
FIG. 6: the structure schematic diagram of the front-end module positioning pin operating mechanism in the embodiment of the invention;
FIG. 7: the invention provides a working schematic diagram of an automobile front-end module assembling tool in an embodiment.
Description of reference numerals:
1, assembling a front-end module; 11, a frame body; 12-a handle; 13-fender locating pin; 14-Z direction limiting blocks; 15-a vehicle body clamping mechanism; 151-connecting plate; 152-a handle; 153 — ram connecting plate; 154-indenter; 155-a vehicle body clamping block; 156-clamping block connecting plate; 16-a front end module positioning pin operating mechanism; 161-a fixed seat; 162-operating handle; 163-connecting rod; 17-front module locating pin; 2-front end module; 3-fender.
Detailed Description
The invention will be further explained with reference to the accompanying drawings:
fig. 1 to 7 show a specific embodiment of the automobile front end module assembling tool of the invention. Fig. 1 to 4 are schematic structural views of an automobile front end module assembling tool in the present embodiment; fig. 5 is a schematic structural view of the vehicle body clamping mechanism in the present embodiment; fig. 6 is a schematic structural view of a front end module positioning pin operating mechanism in the present embodiment; fig. 7 is a schematic working diagram of the automobile front end module assembling tool in the present embodiment.
As shown in fig. 1 to 4, the assembly fixture 1 for the front end module of the automobile in the present embodiment includes a frame 11, and a handle 12, a front end module positioning assembly, and a vehicle body positioning assembly, which are disposed on the frame 11; the front-end module assembling tool 1 is positioned on the automobile body by the automobile body positioning assembly, and the front-end module positioning assembly is used for positioning the front-end module 2.
Preferably, the vehicle body positioning assembly comprises a fender positioning pin 13, a Z-direction limiting block 14 and a vehicle body clamping mechanism 15, wherein the fender positioning pin 13, the Z-direction limiting block 14 and the vehicle body clamping mechanism 15 are respectively provided with a pair and are respectively arranged on the frame body in a bilateral symmetry manner; the fender positioning pin 13 is matched with a corresponding positioning hole in the fender 3, the Z-direction limiting block 14 is matched with the upper surface of a corresponding vehicle body longitudinal beam, and the vehicle body clamping mechanism 15 is matched with the front end of the corresponding vehicle body longitudinal beam, as shown in figures 1 to 4.
Preferably, the vehicle body clamping mechanism 15 includes a connecting plate 151, a handle 152, a pressure head 154, a vehicle body clamping block 155 and a clamping block connecting plate 156, the connecting plate 151 and the clamping block connecting plate 156 are respectively fixedly connected with the frame body 11, the pressure head 152 is rotatably connected with the connecting plate 151, the vehicle body clamping block 155 is fixedly connected with the clamping block connecting plate 156, the handle 152 operates the pressure head 154 to cooperate with the vehicle body clamping block 155 to clamp the front end of the corresponding vehicle body longitudinal beam, as shown in fig. 5.
Preferably, the vehicle body clamping mechanism 15 further comprises a pressure head connecting plate 153, and the handle 152 is of a fork-shaped structure; the pressure head connecting plate 153 is rotatably connected with the connecting plate 151 at one end, the pressure head 154 is fixed at the other end, and a middle groove of the pressure head connecting plate 153 is in sliding fit with the end of the support rod in the middle of the fork-shaped structure of the handle 152 to realize clamping or releasing of the pressure head 154, as shown in fig. 5. The vehicle body clamping mechanism 15 performs clamping work by using a lever motion principle.
In this embodiment, the connecting plate 151 and the clamping block connecting plate 156 are each of an L-shaped plate structure, as shown in fig. 5.
In this embodiment, the ram 154 and the body clamp block 155 are made of polyurethane or MC nylon to prevent scratching of the painted surface of the vehicle body.
Preferably, the front end module positioning assembly includes three sets of front end module positioning pins 17, and the front end module positioning pins 17 are operated by corresponding front end module positioning pin operating mechanisms 16, as shown in fig. 1 to 4.
Preferably, the front module positioning pin operating mechanism 16 includes a fixed seat 161, an operating handle 162 and a connecting rod 163, the fixed seat 161 is fixed on the frame body 11, the operating handle 162 is rotatably connected with the fixed seat 161, one end of the connecting rod 163 is rotatably connected with the operating handle 162, and the other end is rotatably connected with the corresponding front module positioning pin 17; the front module positioning pin 17 passes through the positioning pin hole on the fixing base 161 to be matched with the positioning pin hole on the front module 2, as shown in fig. 6. The fixing base 161, the operating handle 162, and the link 163 constitute a link mechanism.
Preferably, the frame body 1 has a left-right symmetrical structure; the body of the frame body 11 is a U-shaped frame structure, and two corners of the closed end of the U-shaped frame structure respectively extend a pillar along a direction perpendicular to the plane of the U-shaped frame structure to mount a vehicle body clamping mechanism 15 in the vehicle body positioning assembly; the middle portion of the closed end of the U-shaped frame structure also extends outwardly to form a rectangular frame structure for mounting the front end module positioning assembly, as shown in fig. 1 and 3.
In this embodiment, the frame body 11 is made of an aluminum profile.
During operation, as shown in fig. 7, a worker places the front-end module assembly fixture 1 on a vehicle body, the Z-direction limiting blocks 14 on the left side and the right side are respectively abutted to the upper surfaces of corresponding vehicle body longitudinal beams, the fender positioning pins 13 on the left side and the right side are inserted into corresponding positioning holes on the vehicle body fender 3, then the handle 152 of the vehicle body clamping mechanism 15 is operated, and the handle 152 drives the pressure head connecting plate 153 to swing upwards until the pressure head 154 is matched with the vehicle body clamping block 155 to vertically clamp and lock the front end of the corresponding vehicle body longitudinal beam; then, inserting a front module positioning pin 17 on the front module assembly tool 1 into a positioning hole on the front module 2 through a front module positioning pin operating mechanism 16 to complete the positioning of the front module 2; finally, the front end module 2 and the vehicle body are screwed, and the front end module 2 is screwed. The portable tool is easy to control by a worker, is not easy to collide and scratch the vehicle body, and has the advantages of simple and convenient operation, accurate positioning, safety, reliability, high efficiency and low manufacturing cost.
According to the invention, the assembly function of the front-end module is separated from the power-assisted arm manipulator, and the front-end module is mainly positioned through the vehicle body fender and then positioned, so that the positioning precision is high, and the operation and control are convenient.
The invention is described above with reference to the accompanying drawings, it is obvious that the implementation of the invention is not limited in the above manner, and it is within the scope of the invention to adopt various modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims (10)

1. The automobile front-end module assembling tool is characterized by comprising a frame body, a handle arranged on the frame body, a front-end module positioning assembly and an automobile body positioning assembly; the vehicle body positioning assembly positions an assembly tool on a vehicle body, and the front end module positioning assembly is used for positioning a front end module.
2. The automobile front-end module assembling tool according to claim 1, wherein the automobile body positioning assembly comprises a fender positioning pin, a Z-direction limiting block and an automobile body clamping mechanism, and the fender positioning pin, the Z-direction limiting block and the automobile body clamping mechanism are respectively provided in a pair and are respectively arranged on the frame body in a bilateral symmetry manner; the fender locating pin cooperates with the locating hole on the corresponding fender, Z is to stopper and corresponding automobile body longeron upper surface cooperation, automobile body clamping mechanism cooperates with corresponding automobile body longeron front end.
3. The assembly tooling for the front end module of the automobile as claimed in claim 2, wherein the body clamping mechanism comprises a connecting plate, a handle, a pressure head, a body clamping block and a clamping block connecting plate, the connecting plate and the clamping block connecting plate are fixedly connected with the frame body respectively, the pressure head is rotatably connected with the connecting plate, the body clamping block is fixedly connected with the clamping block connecting plate, and the handle operates the pressure head to cooperate with the body clamping block to clamp the front end of the corresponding body longitudinal beam.
4. The automobile front-end module assembling tool according to claim 3, wherein the automobile body clamping mechanism further comprises a pressure head connecting plate, and the handle is of a fork-shaped structure; pressure head connecting plate one end with the connecting plate rotates to be connected, and the other end is fixed with the pressure head, just the middle part recess of pressure head connecting plate with the branch tip sliding fit in the middle of the handle Y-shaped structure is in order to realize the clamp of pressure head is tight or the release.
5. The automobile front-end module assembling tool according to claim 3 or 4, characterized in that the connecting plate and the clamping block connecting plate are both L-shaped plate structures.
6. The assembly tooling of claim 3 or 4, wherein the ram and the body clamp block are both made of polyurethane or MC nylon.
7. The automobile front end module assembling tooling according to any one of claims 1 to 6, wherein the front end module positioning assembly comprises three sets of front end module positioning pins, and the front end module positioning pins are operated by corresponding front end module positioning pin operating mechanisms.
8. The automobile front-end module assembling tool according to claim 7, wherein the front-end module positioning pin operating mechanism comprises a fixed seat, an operating handle and a connecting rod, the fixed seat is fixed on the frame body, the operating handle is rotatably connected with the fixed seat, one end of the connecting rod is rotatably connected with the operating handle, and the other end of the connecting rod is rotatably connected with the corresponding front-end module positioning pin; and the front-end module positioning pin penetrates through the positioning pin hole in the fixed seat to be matched with the positioning pin hole in the front-end module.
9. The automobile front-end module assembling tool according to any one of claims 1 to 8, wherein the frame body is of a left-right symmetrical structure; the body of the frame body is of a U-shaped frame structure, and two corners of the closed end of the U-shaped frame structure respectively extend out of a supporting column along a direction perpendicular to the plane of the U-shaped frame structure so as to install a vehicle body clamping mechanism in the vehicle body positioning assembly; and the middle part of the closed end of the U-shaped frame structure also extends outwards to form a rectangular frame structure so as to install the front-end module positioning assembly.
10. The assembly tooling of claim 9, wherein the frame body is made of aluminum profile.
CN202010848635.2A 2020-08-21 2020-08-21 Automobile front end module assembling tool Active CN112046644B (en)

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Application Number Priority Date Filing Date Title
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CN112046644B CN112046644B (en) 2022-06-10

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114654405A (en) * 2022-03-22 2022-06-24 岚图汽车科技有限公司 Positioning tool for assembling driving tail wing of automobile trunk
CN114802544A (en) * 2022-05-11 2022-07-29 神龙汽车有限公司 Sample frame for assembling front bumper framework and front anti-collision beam small support at same station and assembling method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1131241A1 (en) * 1998-11-20 2001-09-12 Renault Device for mounting and positioning a fender on a motor vehicle structure
CN105364381A (en) * 2015-12-09 2016-03-02 安徽江淮汽车股份有限公司 Fender assembling sample rack
CN105799811A (en) * 2014-12-08 2016-07-27 奇瑞汽车股份有限公司 An engine cover installing tool and an installing method using the installing tool
CN205499121U (en) * 2016-01-27 2016-08-24 华晨汽车集团控股有限公司 Motor vehicle front bumper assembly fixture
CN107804389A (en) * 2017-09-27 2018-03-16 奇瑞汽车股份有限公司 A kind of assembly tooling of front-end module assembly automatic centering and method
CN110789638A (en) * 2019-09-29 2020-02-14 浙江合众新能源汽车有限公司 Car size precision control assembly method based on plastic fender
CN210476665U (en) * 2019-06-17 2020-05-08 奇瑞汽车股份有限公司 Vehicle body positioning mechanism of front end module

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1131241A1 (en) * 1998-11-20 2001-09-12 Renault Device for mounting and positioning a fender on a motor vehicle structure
CN105799811A (en) * 2014-12-08 2016-07-27 奇瑞汽车股份有限公司 An engine cover installing tool and an installing method using the installing tool
CN105364381A (en) * 2015-12-09 2016-03-02 安徽江淮汽车股份有限公司 Fender assembling sample rack
CN205499121U (en) * 2016-01-27 2016-08-24 华晨汽车集团控股有限公司 Motor vehicle front bumper assembly fixture
CN107804389A (en) * 2017-09-27 2018-03-16 奇瑞汽车股份有限公司 A kind of assembly tooling of front-end module assembly automatic centering and method
CN210476665U (en) * 2019-06-17 2020-05-08 奇瑞汽车股份有限公司 Vehicle body positioning mechanism of front end module
CN110789638A (en) * 2019-09-29 2020-02-14 浙江合众新能源汽车有限公司 Car size precision control assembly method based on plastic fender

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114654405A (en) * 2022-03-22 2022-06-24 岚图汽车科技有限公司 Positioning tool for assembling driving tail wing of automobile trunk
CN114654405B (en) * 2022-03-22 2024-01-16 岚图汽车科技有限公司 Positioning tool for assembling active tail wing of automobile trunk
CN114802544A (en) * 2022-05-11 2022-07-29 神龙汽车有限公司 Sample frame for assembling front bumper framework and front anti-collision beam small support at same station and assembling method
CN114802544B (en) * 2022-05-11 2023-10-10 神龙汽车有限公司 Sample frame for assembling front protection framework and front anti-collision beam small support at same station and assembling method

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