CN116039809A - Vehicle body moving and assembling mechanism for vehicle shock-absorbing and centralizing workshop - Google Patents

Vehicle body moving and assembling mechanism for vehicle shock-absorbing and centralizing workshop Download PDF

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Publication number
CN116039809A
CN116039809A CN202211738044.5A CN202211738044A CN116039809A CN 116039809 A CN116039809 A CN 116039809A CN 202211738044 A CN202211738044 A CN 202211738044A CN 116039809 A CN116039809 A CN 116039809A
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CN
China
Prior art keywords
vehicle body
hydraulic cylinder
guide rail
vehicle
assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211738044.5A
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Chinese (zh)
Inventor
封佳敏
胡森强
褚国林
戴惠明
姚巍
夏旭勇
陈冬青
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Jiuke Intelligent Equipment Co ltd
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Zhejiang Jiuke Intelligent Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Zhejiang Jiuke Intelligent Equipment Co ltd filed Critical Zhejiang Jiuke Intelligent Equipment Co ltd
Priority to CN202211738044.5A priority Critical patent/CN116039809A/en
Publication of CN116039809A publication Critical patent/CN116039809A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/56—Reuse, recycling or recovery technologies of vehicles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)

Abstract

The invention provides a vehicle body moving and assembling mechanism for an automobile shock-absorbing and centralizing workshop, and belongs to the technical field of mobile equipment in an automobile assembly workshop. The vehicle body moving and assembling mechanism for the vehicle shock-absorbing and centering workshop comprises a main frame part, a bottom supporting mechanism and a moving and hoisting mechanism. The main frame part comprises a first guide rail and a vertical rod, and the vertical rod is arranged at the bottom of the first guide rail; the bottom supporting mechanism comprises a bottom plate, a first hydraulic cylinder, a guide rail frame and a first movable trolley, wherein the first hydraulic cylinder is arranged on the bottom plate, and the bottom of the guide rail frame is fixedly arranged at the output rod end of the first hydraulic cylinder. According to the invention, the claw clamping assembly and the hydraulic positioning assembly are used for fixing the chassis above the first movable trolley, and when the vehicle body above the hanger moves to the position above the chassis, the distance between the vehicle body and the chassis in the vertical direction can be respectively adjusted by moving the first hydraulic cylinder or the second hydraulic cylinder, so that the rapid positioning, butt joint and installation between the vehicle body and the chassis are realized, and the installation speed and the efficiency between the vehicle body and the chassis are improved.

Description

Vehicle body moving and assembling mechanism for vehicle shock-absorbing and centralizing workshop
Technical Field
The invention relates to the field of mobile equipment in an automobile assembly workshop, in particular to a vehicle body moving and assembling mechanism for an automobile shock-absorbing and centralizing workshop.
Background
The automobile assembly is the final stage of the whole automobile manufacturing process, and is finally completed in an automobile shock-absorbing and centralizing workshop.
The quality of the whole trolley of the automobile is finally ensured by the total assembly, because if the assembly is improper, the processing quality of all parts is qualified in time, and the product with the composite quality requirement is difficult to obtain. When the existing automobile whole trolley is assembled last, extra hoisting equipment is usually needed to hoist the automobile body above the chassis when the chassis and the automobile body part of the automobile assembly workshop are in butt joint installation, fine adjustment is needed to be carried out for many times with the butt joint cooperation of the chassis when the existing automobile body hoisting equipment hoists the automobile body so as to ensure the butt joint precision between the automobile body and the chassis, the moving installation speed between the automobile body and the chassis is slower, and more time is consumed for the butt joint installation of the whole automobile body and the chassis.
Disclosure of Invention
In order to make up for the defects, the invention provides a vehicle body moving assembly mechanism for an automobile shock-absorbing and centralizing workshop, which aims to solve the problems that when an existing vehicle body hoisting device is used for hoisting a vehicle body, the butt joint of the existing vehicle body hoisting device and a chassis is matched with each other, fine adjustment is needed to be carried out for many times so as to ensure the butt joint precision between the vehicle body and the chassis, and the moving installation speed between the vehicle body and the chassis is slower.
The invention is realized in the following way:
the invention provides a vehicle body moving assembly mechanism for an automobile shock-absorbing and centralizing workshop.
The main frame part comprises a first guide rail and a vertical rod, and the vertical rod is arranged at the bottom of the first guide rail;
the bottom supporting mechanism comprises a bottom plate, a first hydraulic cylinder, a guide rail frame and a first movable trolley, wherein the first hydraulic cylinder is arranged on the bottom plate, the bottom of the guide rail frame and the output rod end of the first hydraulic cylinder are fixedly arranged, and the first movable trolley moves above the guide rail frame;
the movable hoisting mechanism comprises a second movable trolley, a hanging bracket and a second hydraulic cylinder, wherein the second movable trolley moves above the first guide rail, the second hydraulic cylinder is arranged at the bottom of the second movable trolley, and the top of the hanging bracket is connected with the output rod end of the second hydraulic cylinder;
the centering positioning mechanisms are respectively located at two sides of the main frame, each centering positioning mechanism comprises a base, a support, clamping jaw clamping assemblies and hydraulic positioning assemblies, each support is arranged above the corresponding base, and the clamping jaw clamping assemblies and the hydraulic positioning assemblies are respectively mounted at two sides of the top of each support.
In one embodiment of the present invention, the guide rail frame includes a second guide rail and a reinforcing rod, and two ends of the reinforcing rod are respectively fixed with the two second guide rails.
In one embodiment of the invention, the hanging bracket comprises a supporting plate and a U-shaped rod, the top of the U-shaped rod is fixedly connected with the output rod end of the second hydraulic cylinder, and the two supporting plates are respectively arranged at two ends of the bottom of the U-shaped rod.
In an embodiment of the invention, the second moving trolley comprises a trolley plate, a rotation driving piece, a shaft lever, bearing blocks and rollers, wherein the rotation driving piece and the shaft lever are respectively arranged above the trolley plate, two ends of the shaft lever are respectively and penetratingly arranged on the two bearing blocks, and two rollers are respectively arranged at two ends of the shaft lever.
In one embodiment of the invention, auxiliary wheels are rotatably arranged on two sides of the vehicle plate, and the auxiliary wheels and the idler wheels roll above the first guide rail.
In one embodiment of the invention, the rotation driving member comprises a motor, a driving sprocket, a driven sprocket and a chain belt, wherein the motor is arranged on the vehicle plate, the driving sprocket is fixedly sleeved at the output shaft end of the motor, the driven sprocket is fixedly sleeved outside the shaft rod, and the chain belt is connected with the driving sprocket and the driven sprocket.
In one embodiment of the invention, an avoidance groove is formed above the vehicle plate, and the driven sprocket and the chain belt are positioned in the avoidance groove.
In one embodiment of the invention, the claw clamping assembly and the bottom of the hydraulic positioning assembly are respectively provided with a lifting frame, and the lifting frames are mounted on the bracket.
In one embodiment of the invention, two sides of the top of the lifting frame are respectively provided with a transverse moving assembly, and the claw clamping assembly and the hydraulic positioning assembly are respectively arranged above the two transverse moving assemblies.
The beneficial effects of the invention are as follows: according to the vehicle body moving assembly mechanism for the vehicle shock-absorbing and centralizing workshop, which is obtained through the design, when the vehicle body moving assembly mechanism is used, during the process that the hanging frame hangs the vehicle body and moves from the upward moving process to the upward moving process, the claw clamping assembly and the hydraulic positioning assembly fix the chassis above the first moving trolley, and when the vehicle body above the hanging frame moves to the upper side of the chassis, the distance between the vehicle body and the chassis in the vertical direction can be respectively adjusted through the movement of the first hydraulic cylinder or the second hydraulic cylinder, so that the rapid positioning, butt joint and installation between the vehicle body and the chassis are realized, and the installation speed and the installation efficiency between the vehicle body and the chassis are improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a vehicle body movement assembly mechanism for an automotive suspension centering workshop according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of a main frame part, a bottom support mechanism and a movable hoisting mechanism according to the embodiment of the present invention;
FIG. 3 is a schematic view of a bottom support mechanism according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a mobile hoisting mechanism according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a second mobile cart according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a righting and positioning mechanism according to an embodiment of the present invention.
In the figure: 10-a main frame part; 110-a first rail; 120-vertical bars; 20-a bottom support mechanism; 210-a bottom plate; 220-a first hydraulic cylinder; 230-a guide rail frame; 231-a second rail; 232-reinforcing bars; 240-a first mobile cart; 30-moving a hoisting mechanism; 310-a second mobile cart; 311-vehicle plate; 312-rotating the driving member; 313-shaft; 314-bearing seats; 315-rolling wheels; 316-auxiliary wheel; 320-hanging bracket; 321-supporting plates; 322-U-shaped bar; 330-a second hydraulic cylinder; 40-righting and positioning mechanism; 410-a base; 420-a bracket; 430-a jaw clamping assembly; 440-a hydraulic positioning assembly; 450-lifting frame; 460-lateral movement assembly.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
Examples
Referring to fig. 1-6, the present invention provides a vehicle body moving assembly mechanism for an automobile shock absorbing and centering workshop, which comprises a main frame portion 10, a bottom supporting mechanism 20, a moving lifting mechanism 30 and a centering positioning mechanism 40.
The main frame part 10 is used for supporting the movable lifting mechanism 30, the movable lifting mechanism 30 is used for movably lifting a vehicle body, the bottom supporting mechanism 20 is used for supporting a chassis, and the centering and positioning mechanism 40 is used for centering and positioning the chassis and rapidly docking and installing the vehicle body.
Referring to fig. 2, 3, 4 and 6, the main frame portion 10 includes a first rail 110 and a vertical rod 120, where the vertical rod 120 is disposed at the bottom of the first rail 110; the vertical rod 120 and the first guide rail 110 are fixed by bolts. The bottom support mechanism 20 includes a base plate 210, a first hydraulic cylinder 220, a rail bracket 230, and a first traveling carriage 240. The first hydraulic cylinder 220 is mounted on the bottom plate 210, and the bottom of the rail frame 230 is fixedly disposed with the output rod end of the first hydraulic cylinder 220, and the first moving trolley 240 moves above the rail frame 230. The mobile lifting mechanism 30 includes a second mobile cart 310, a hanger 320, and a second hydraulic cylinder 330. The second moving trolley 310 moves above the first guide rail 110, the second hydraulic cylinder 330 is installed at the bottom of the second moving trolley 310, and the top of the hanger 320 is connected with the output rod end of the second hydraulic cylinder 330. Two sets of righting positioning mechanisms 40 are positioned on either side of the main frame section 10, the righting positioning mechanisms 40 including a base 410, a bracket 420, a jaw clamping assembly 430 and a hydraulic positioning assembly 440. The bracket 420 is disposed above the base 410, and two sets of jaw clamping assemblies 430 and hydraulic positioning assemblies 440 are respectively mounted on two sides of the top of the bracket 420.
The second moving trolley 310 drives the bottom second hydraulic cylinder 330 and the hanging bracket 320 to transversely move in the horizontal direction, and the hanging bracket 320 hangs the vehicle body in the previous procedure above the chassis on the first moving trolley 240. During the process that the lifting frame 320 lifts the car body and moves from the upward moving process to the upward moving process, the claw clamping assembly 430 and the hydraulic positioning assembly 440 fix the chassis above the first moving trolley 240, and when the car body above the lifting frame 320 moves to the chassis, the first hydraulic cylinder 220 or the second hydraulic cylinder 330 can be used for moving and adjusting the distance between the car body and the chassis in the vertical direction, so that the rapid positioning, butt joint and installation between the car body and the chassis are realized, and the installation speed and the installation efficiency between the car body and the chassis are improved. When the chassis and the vehicle body are installed, the movable hoisting mechanism 30 and the first movable trolley 240 cooperate to drive the chassis and the vehicle body to the next working procedure.
Further, referring to fig. 3, the rail frame 230 includes a second rail 231 and reinforcing rods 232, and two ends of each of the reinforcing rods 232 are respectively fixed to two second rails 231; the reinforcing rod 232 and the second guide rail 231 are fixed by bolts. The first traveling carriage 240 travels over the second rail 231.
In one embodiment of the present invention, referring to fig. 4, hanger 320 includes a pallet 321 and a U-shaped bar 322. The top of the U-shaped rod 322 is fixedly connected with the output rod end of the second hydraulic cylinder 330, and the two supporting plates 321 are respectively arranged at two ends of the bottom of the U-shaped rod 322. The supporting plate 321 is used for supporting the vehicle body in the previous process to be in butt joint with the chassis in the previous process.
In the above embodiment, referring to fig. 5, the second moving cart 310 includes a cart plate 311, a rotation driving member 312, a shaft 313, a bearing housing 314, and a roller 315. The rotation driving piece 312 and the shaft 313 are respectively installed above the lath 311, two ends of the shaft 313 are respectively installed on two bearing seats 314 in a penetrating manner, and two rollers 315 are respectively installed at two ends of the shaft 313. The auxiliary wheels 316 are rotatably disposed on both sides of the carriage plate 311, and the auxiliary wheels 316 and the rollers 315 roll over the first guide rail 110. The rotating driving member 312 drives the shaft 313 to rotate, and the rotating shaft 313 drives the roller 315 to roll over the first rail 110, and cooperates with the auxiliary wheel 316 to make the deck 311 move smoothly.
Further, the rotary drive 312 includes a motor, a drive sprocket, a driven sprocket, and a chain belt. The motor is mounted on the sweep 311, the driving sprocket is fixedly sleeved at the output shaft end of the motor, the driven sprocket is fixedly sleeved outside the shaft 313, and the chain belt is connected with the driving sprocket and the driven sprocket. The motor drives the driving sprocket to rotate, and the shaft 313 is driven to rotate through the cooperation of the driven sprocket and the chain belt. An avoidance groove is formed above the vehicle plate 311, and the driven sprocket and the chain belt are positioned inside the avoidance groove.
In a specific arrangement, referring to fig. 6, the bottom of each of the jaw clamping assembly 430 and the hydraulic positioning assembly 440 is provided with a lifting frame 450, and the lifting frame 450 is mounted on the bracket 420. Both sides of the top of the lifting frame 450 are respectively provided with a transverse moving assembly 460, the claw clamping assembly 430 and the hydraulic positioning assembly 440 are respectively arranged above the two transverse moving assemblies 460, the transverse moving assemblies 460 can respectively drive the claw clamping assembly 430 and the hydraulic positioning assembly 440 to transversely move through the hydraulic assemblies, and the lifting frame 450 drives the claw clamping assembly 430 and the hydraulic positioning assembly 440 to move in the vertical direction for adjustment.
It should be noted that, specific model specifications of the first hydraulic cylinder 220 and the second hydraulic cylinder 330 need to be determined by selecting a model according to an actual specification of the device, and a specific model selection calculation method adopts the prior art, so that detailed descriptions thereof are omitted. The power supply of the first hydraulic cylinder 220, the second hydraulic cylinder 330, and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The working principle of the vehicle body moving and assembling mechanism for the vehicle shock-absorbing and centralizing workshop is as follows: when the vehicle is used, the second movable trolley 310 drives the bottom second hydraulic cylinder 330 and the hanging bracket 320 to transversely move in the horizontal direction, and the hanging bracket 320 hangs the vehicle body in the previous procedure above the chassis on the first movable trolley 240. During the process that the lifting frame 320 lifts the car body and moves from the upward moving process to the upward moving process, the claw clamping assembly 430 and the hydraulic positioning assembly 440 fix the chassis above the first moving trolley 240, and when the car body above the lifting frame 320 moves to the chassis, the first hydraulic cylinder 220 or the second hydraulic cylinder 330 can be used for moving and adjusting the distance between the car body and the chassis in the vertical direction, so that the rapid positioning, butt joint and installation between the car body and the chassis are realized, and the installation speed and the installation efficiency between the car body and the chassis are improved. When the chassis and the vehicle body are installed, the movable hoisting mechanism 30 and the first movable trolley 240 cooperate to drive the chassis and the vehicle body to the next working procedure.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A automobile body removes equipment mechanism for car is moved in workshop of righting of moving away to avoid possible earthquakes, characterized in that includes
A main frame part (10), wherein the main frame part (10) comprises a first guide rail (110) and a vertical rod (120), and the vertical rod (120) is arranged at the bottom of the first guide rail (110);
the bottom support mechanism (20), the bottom support mechanism (20) comprises a bottom plate (210), a first hydraulic cylinder (220), a guide rail frame (230) and a first movable trolley (240), the first hydraulic cylinder (220) is arranged on the bottom plate (210), the bottom of the guide rail frame (230) and the output rod end of the first hydraulic cylinder (220) are fixedly arranged, and the first movable trolley (240) moves above the guide rail frame (230);
the movable hoisting mechanism (30), the movable hoisting mechanism (30) comprises a second movable trolley (310), a hanging bracket (320) and a second hydraulic cylinder (330), the second movable trolley (310) moves above the first guide rail (110), the second hydraulic cylinder (330) is arranged at the bottom of the second movable trolley (310), and the top of the hanging bracket (320) is connected with the output rod end of the second hydraulic cylinder (330);
righting positioning mechanism (40), two sets of righting positioning mechanism (40) are located respectively main frame part (10) both sides, righting positioning mechanism (40) include base (410), support (420), jack catch clamping assembly (430) and hydraulic positioning assembly (440), support (420) set up in base (410) top, two sets of jack catch clamping assembly (430) with hydraulic positioning assembly (440) install respectively in support (420) top both sides.
2. The vehicle body moving assembly mechanism for an automobile shock absorbing and righting workshop according to claim 1, wherein the guide rail frame (230) comprises a second guide rail (231) and reinforcing rods (232), and two ends of each reinforcing rod (232) are fixedly arranged with two second guide rails (231) respectively.
3. The vehicle body moving and assembling mechanism for an automobile shock-absorbing and righting workshop according to claim 2, wherein the hanging bracket (320) comprises a supporting plate (321) and a U-shaped rod (322), the top of the U-shaped rod (322) is fixedly connected with the output rod end of the second hydraulic cylinder (330), and two supporting plates (321) are respectively arranged at two ends of the bottom of the U-shaped rod (322).
4. The vehicle body moving and assembling mechanism for a vehicle shock absorbing and centering workshop according to claim 1, wherein the second moving trolley (310) comprises a trolley plate (311), a rotating driving piece (312), a shaft lever (313), a bearing seat (314) and rollers (315), the rotating driving piece (312) and the shaft lever (313) are respectively installed above the trolley plate (311), two ends of the shaft lever (313) are respectively installed on two bearing seats (314) in a penetrating manner, and two rollers (315) are respectively installed at two ends of the shaft lever (313).
5. The vehicle body movement assembly mechanism for a shock absorbing and centering vehicle as claimed in claim 4, wherein auxiliary wheels (316) are rotatably provided on both sides of the vehicle plate (311), and the auxiliary wheels (316) and the rollers (315) roll over the first guide rail (110).
6. The vehicle body movement assembly mechanism for a shock absorbing and centering shop of a vehicle according to claim 4, wherein the rotation driving member (312) comprises a motor, a driving sprocket, a driven sprocket and a chain belt, the motor is mounted on the vehicle plate (311), the driving sprocket is fixedly sleeved at the output shaft end of the motor, the driven sprocket is fixedly sleeved outside the shaft (313), and the chain belt is connected to the driving sprocket and the driven sprocket.
7. The vehicle body moving and assembling mechanism for a vehicle shock absorbing and centering workshop of claim 7, wherein an avoidance groove is formed above the vehicle plate (311), and the driven sprocket and the chain belt are located inside the avoidance groove.
8. The vehicle body movement assembly mechanism for an automotive suspension centering workshop of claim 1, wherein the claw clamping assembly (430) and the hydraulic positioning assembly (440) are each provided with a lifting frame (450) at the bottom thereof, and the lifting frames (450) are mounted on the brackets (420).
9. The vehicle body movement assembly mechanism for a shock absorbing and centering vehicle as claimed in claim 8, wherein lateral movement assemblies (460) are respectively provided on both sides of the top of the lifting frame (450), and the jaw clamping assembly (430) and the hydraulic positioning assembly (440) are respectively mounted above two lateral movement assemblies (460).
CN202211738044.5A 2022-12-31 2022-12-31 Vehicle body moving and assembling mechanism for vehicle shock-absorbing and centralizing workshop Pending CN116039809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211738044.5A CN116039809A (en) 2022-12-31 2022-12-31 Vehicle body moving and assembling mechanism for vehicle shock-absorbing and centralizing workshop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211738044.5A CN116039809A (en) 2022-12-31 2022-12-31 Vehicle body moving and assembling mechanism for vehicle shock-absorbing and centralizing workshop

Publications (1)

Publication Number Publication Date
CN116039809A true CN116039809A (en) 2023-05-02

Family

ID=86117676

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211738044.5A Pending CN116039809A (en) 2022-12-31 2022-12-31 Vehicle body moving and assembling mechanism for vehicle shock-absorbing and centralizing workshop

Country Status (1)

Country Link
CN (1) CN116039809A (en)

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