CN108406640B - New energy automobile locomotive exterior trim magnet adsorbs solidification formula installation frock - Google Patents

New energy automobile locomotive exterior trim magnet adsorbs solidification formula installation frock Download PDF

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Publication number
CN108406640B
CN108406640B CN201810379823.8A CN201810379823A CN108406640B CN 108406640 B CN108406640 B CN 108406640B CN 201810379823 A CN201810379823 A CN 201810379823A CN 108406640 B CN108406640 B CN 108406640B
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China
Prior art keywords
rod
head
magnet
seat
clamping
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CN108406640A (en
Inventor
刘桂祥
陈巧丽
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Zhejiang Hengyuan Machinery Co.,Ltd.
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Shengzhou Hengzhong Machine Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)

Abstract

The invention relates to a new energy automobile head exterior trim magnet adsorption curing type installation tool which comprises a supporting seat and a plurality of permanent magnets, wherein a head comprises a head framework and a head exterior trim plate, the head framework comprises a pedal plate portion, a front end positioning hole, a seat lower bottom plate and vertical rods, the supporting seat comprises an underframe, a front end supporting column which is used for supporting the lower end surface of the front end of the head framework and is provided with a front end positioning pin penetrating in the front end positioning hole, a pedal supporting column which is used for supporting the pedal plate portion and is provided with a pedal portion positioning pin penetrating in the pedal portion positioning hole, a seat supporting frame which is used for supporting a seat lower bottom plate and is provided with a seat portion positioning pin penetrating in the seat portion positioning hole, and two head framework rear end positioning portions which are provided with rear end positioning holes are arranged. A problem for realizing this magnet adsorption solidification formula installation of realizing the connection of skeleton and exterior board has solved the welding installation exterior board and has high to operation personnel's technical requirement.

Description

New energy automobile locomotive exterior trim magnet adsorbs solidification formula installation frock
Technical Field
The invention relates to a new energy automobile, in particular to a new energy automobile head outer decoration magnet adsorption curing type mounting method, namely a mounting tool.
Background
Most of the vehicle head outer decoration plates of the existing electric small trucks, also called new energy trucks, are sheet metal parts (metal structures), and the outer decoration plates are connected with the framework in a welding mode during manufacturing. The welding fixation has high technical requirements on workers and can be transferred to the next process only after the outer decorative plate is completely installed, so that the manufacturing period is long.
Disclosure of Invention
The invention provides a new energy automobile head outer decoration magnet adsorption curing type mounting method capable of realizing connection of a framework and an outer decoration plate without welding, and solves the problem that welding and mounting of the outer decoration plate have high technical requirements on operators.
The technical problem is solved by the following technical scheme: a new energy automobile head exterior trim magnet adsorption curing type mounting method comprises the steps of firstly, manufacturing a head framework and a head exterior trim plate, wherein the head exterior trim is a plastic piece, and the head framework is a ferromagnet; secondly, supporting the headstock framework on a supporting seat; and thirdly, bonding the vehicle head outer decoration plate on the vehicle head framework through glue, selecting a plurality of fixing points between the vehicle head framework and the vehicle body outer decoration plate, and placing a permanent magnet on the plastic outer decoration at each fixing point in the glue curing process to enable the permanent magnet to adsorb the vehicle head framework and press the vehicle head outer decoration plate on the vehicle head framework so as to prevent the vehicle head outer decoration plate from falling off. According to the technical scheme, the outer decorative plates are all designed to be of plastic structures, the headstock framework is designed to be ferromagnetic, and then the outer decorative plates are fixed to the framework in a bonding mode, so that a welding process is omitted, and the technical requirements on operators are lowered. The permanent magnet adsorbs the headstock skeleton to generate the force for pressing the outer decorative plate in the glue curing process so as to prevent the headstock outer decorative plate from falling off, so that the headstock can be moved in the curing process to the next procedure, namely, the curing and the procedure transferring can be carried out in parallel, and the effect of shortening the production period is achieved. The permanent magnet is clamped for solidification, so that the occupied space is small, the production field can be reduced, and the tool is convenient to store.
The invention also provides a new energy automobile head exterior decoration magnet adsorption curing type installation tool which comprises a supporting seat and a plurality of permanent magnets, wherein the head comprises a head framework and a head exterior decoration plate, the head framework comprises a pedal part which is positioned at the front end and provided with a pedal part positioning hole, two front end positioning holes which are positioned on the left side and the right side of the pedal part and positioned on the lower end surface of the front end, a seat lower bottom plate provided with a seat part positioning hole, and two vertical rods which are positioned on the left side and the right side of the rear end and provided with vertical rod part positioning holes, the supporting seat comprises a bottom frame, the bottom frame is provided with a front end supporting column which supports the lower end surface of the head framework and is provided with a front end positioning pin penetrating in the front end positioning hole, a pedal supporting column which supports the pedal part and is provided with a pedal part positioning pin penetrating in the pedal part positioning hole, a seat supporting frame which supports the seat lower bottom plate and is provided with a seat part positioning pin penetrating in The positioning device comprises a head framework, a rear end positioning portion and a limiting piece, wherein each vertical rod is the same through the limiting piece, the rear end positioning portion of the head framework is connected together, the limiting piece comprises a first connecting lug and a second connecting lug, the first connecting lug is connected with the rear end positioning portion through a first positioning pin arranged in a rear end positioning hole in a penetrating mode, and the second connecting lug is connected with the vertical rod through a second positioning pin arranged in the vertical rod positioning hole in a penetrating mode.
Preferably, the second engaging lug is stopped at the outer side of the vertical rod along the left-right direction. The connecting and positioning effect is good.
Preferably, the vehicle head outer decoration plate comprises a back wall plate, at least two back wall plate supporting rods are arranged on the underframe, and back wall limiting clamping grooves which are contained at the lower end of the back wall plate are formed in the upper ends of the back wall plate supporting rods. It is convenient when fixing anti-drop to the back panel.
The invention also comprises an inner flanging correcting frame, the outer vehicle head decorating plate comprises a main body part and an inner flanging, the inner flanging correcting frame comprises an inner clamping rod, an outer correcting rod connected to the outer clamping rod and an inner correcting rod connected to the inner clamping rod, one end of the inner clamping rod and one end of the outer clamping rod are connected together through a shaft pin, the permanent magnet is connected to the other end of the outer clamping rod, the other end of the inner clamping rod is provided with a clamping magnet which is adsorbed on a vehicle head framework and drives the inner clamping rod to rotate so as to enable the outer correcting rod and the inner correcting rod to be folded, and the outer clamping rod is provided with a limiting block; the permanent magnet is adsorbed on the outer decorative plate of the vehicle head, when the inner clamping rod is abutted to the limiting block, a correcting channel for the inner folded edge to pass through is formed between the outer correcting rod and the inner correcting rod, the inner folded edge is located in the correcting channel, and the bending angle of the inner folded edge meets the requirement. The angle of the inner hem can be inspected and corrected by the colleagues who adsorb the fixing.
Preferably, the outer clamping rod is provided with an electric heater, the main body part and the inner flange are connected together through an arc-shaped connecting section, the electric heater is provided with an arc-shaped supporting heating surface supported on the outer side surface of the arc-shaped connecting section, a first press switch which is pressed by the outer flange located in the straightening channel when the bending angle of the inner flange is smaller than a set value is arranged on the free end of the outer straightening rod, a second press switch which is pressed by the outer flange located in the straightening channel when the bending angle of the inner flange is larger than the set value is arranged on the free end of the inner straightening rod, and the electric heater is started to heat the arc-shaped connecting section through the arc-shaped supporting heating surface only when the first press switch or the second press switch is pressed. The correction efficiency can be improved.
Preferably, the first push switch comprises a first push switch body and a first push switch pressing head, the first push switch body is accommodated in the outer straightening rod, and the inner folded edge is pressed on the first push switch pressing head so that the inner folded edge is supported on the outer straightening rod when the first push switch responds; the second press switch comprises a second press switch main body and a second press switch pressing head, the second press switch main body is contained in the inner straightening rod, and the inner folded edge is pressed on the second press switch pressing head so that the inner folded edge is supported on the inner straightening rod when the second press switch responds. The push switch can be prevented from being damaged when being corrected.
Preferably, the clamping magnet is telescopically coupled within the inner clamping bar in a direction of distribution of the clamping magnet and the permanent magnet. The force during correction can be adjusted, and the phenomenon that the inner folded edge is damaged due to one-step force is avoided.
Preferably, the inner clamping rod is provided with a sliding hole, the clamping magnet penetrates through the sliding hole, a spring for driving the clamping magnet to contract into the sliding hole is arranged in the sliding hole, and the inner clamping rod is further in threaded connection with an ejection bolt which penetrates through the sliding hole and drives the clamping magnet to extend out of the sliding hole.
Preferably, the permanent magnet is provided with a rubber sucker for adsorbing the permanent magnet on the vehicle head outer decoration plate. The electromagnet can be prevented from sliding off and losing the fixing function.
The invention has the following advantages: the outer decorative plate is designed into a plastic structure and is fixed with the framework in a bonding mode, and a welding process is omitted, so that the technical requirements on operators are reduced. The outer decorative plate of the vehicle head is prevented from falling off through permanent magnet adsorption in the glue curing process, so that the vehicle head can be moved to the next procedure in the curing process, namely, the curing and procedure transfer can be carried out in parallel, and the effect of shortening the production period is achieved. The permanent magnet is clamped for solidification, so that the occupied space is small, the production field can be reduced, and the tool is convenient to store.
Drawings
Fig. 1 is a flowchart of a vehicle head manufacturing method of the present invention.
FIG. 2 is a schematic view of a permanent magnet according to the first embodiment.
Fig. 3 is a schematic view of the support base.
Fig. 4 is a schematic view of the vehicle head exterior trim panel when the vehicle head exterior trim panel is mounted on the upper portion and supported on the support base.
Fig. 5 is a front view of the vehicle head outer panel when it is supported on the support base with the vehicle head outer panel fully mounted.
FIG. 6 is a schematic view showing the use state of the permanent magnet and the inner hem straightening frame in the second embodiment.
In the figure: the device comprises an underframe 11, a front end support post 12, a front end positioning pin 121, a pedal support post 13, a pedal portion positioning pin 131, a seat support frame 14, a seat portion positioning pin 141, a headstock frame rear end positioning portion 15, a rear end positioning hole 151, a limiting member 16, a first connecting lug 161, a second connecting lug 162, a back panel support rod 17, a back panel limiting clamping groove 171, a walking wheel 18, an inner hem correction frame 2, an outer clamping rod 21, a limiting member 211, an inner clamping rod 22, a sliding hole 221, a spring 222, an ejector bolt 223, a clamping magnet 23, a shaft pin 24, an outer correction rod 251, an inner correction rod 252, an electric heater 253, an arc-shaped support heating surface 2531 and a first press switch 254. The first push switch main body 2541, the first push switch push head 2542, the second push switch 255, the second push switch main body 2551, the second push switch push head 2552, the correction channel 29, the head frame 31, the pedal portion positioning hole 311, the pedal portion 312, the seat portion positioning hole 313, the seat lower bottom plate 314, the vertical rod portion positioning hole 315, the vertical rod 316, the rod 317 of the head frame, the head outer decoration plate 32, the top wall plate 321, the back wall plate 322, the side wall plate 323, the main body portion 3231, the inner folded edge 3232, the arc-shaped connecting section 3233, the permanent magnet 4, the magnet body 41 and the rubber suction cup 42.
Detailed Description
The invention is further described with reference to the following figures and examples.
In the first embodiment, referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a new energy automobile head exterior magnet adsorption curing type installation tool includes a support seat and a plurality of permanent magnets 4. The vehicle head comprises a vehicle head framework 31 and a vehicle head outer decoration plate 32 of a plastic structure. The head frame 31 is formed by welding a plurality of metal rods and sheet metal parts together. The headstock frame includes a pedal portion 312 provided with a pedal portion positioning hole 311 at the front end, two front end positioning holes provided at the left and right sides of the pedal portion on the lower end surface of the front end, a seat lower plate 314 provided with a seat portion positioning hole 313, and two vertical bars 316 provided with vertical bar portion positioning holes 315 at the left and right sides of the rear end. The head outer trim panel 32 includes a roof panel 321, a back panel 322, and two side panels 323 at the left and right ends. The side panel 323 includes a body portion 3231 and an inner flap 3232.
The support base comprises a chassis 11 provided with road wheels 18. The underframe is provided with 2 front end support columns 12 which are used for supporting the lower end face of the front end of the headstock frame and are provided with front end positioning pins penetrating in the front end positioning holes, pedal support columns 13 which are used for supporting pedal parts and are provided with pedal part positioning pins penetrating in the pedal part positioning holes, a seat support frame 14 which is used for supporting a lower seat bottom plate and is provided with a seat part positioning pin penetrating in the seat part positioning holes, two headstock frame rear end positioning parts 15 which are provided with rear end positioning holes 151, two limiting parts 16 and two rear coaming support rods 17. A front end positioning pin 121 is provided on the upper end surface of the front end support column 12. The pedal support column 13 is provided with a pedal portion positioning pin 131. A seat positioning pin 141 is provided on the upper end surface of the seat support frame 14. The stopper 16 includes a first engaging lug 161 and a second engaging lug 162. The upper end of the back panel support rod 17 is provided with a back panel limit slot 171 which is accommodated on the lower end of the back panel.
The permanent magnet 4 includes a magnet body 41 and a rubber suction cup 42. When the bicycle head outer decoration plate is used, the rubber suction disc is adsorbed on the bicycle head outer decoration plate, and the attraction force generated by the magnet body on the bicycle head framework drives the permanent magnet to press the bicycle head outer decoration plate on the bicycle head framework so as to prevent the bicycle head outer decoration plate from falling off.
The invention also provides a new energy automobile head outer decoration magnet adsorption curing type mounting method, which comprises the following steps of firstly, manufacturing a head framework with a frame structure and a head outer decoration plate with a plastic structure; secondly, supporting the headstock framework on a supporting seat; and thirdly, adhering the vehicle head outer decoration plate on the vehicle head framework through glue, selecting a plurality of fixed points between the vehicle head framework and the vehicle body outer decoration plate, and manufacturing the parts of the vehicle head framework corresponding to the fixed points by using ferromagnets. In the process of curing the glue, the permanent magnet is used for preventing the vehicle head outer decoration plate from adsorbing the vehicle head framework on each fixed point, so that the vehicle head outer decoration plate is pressed on the vehicle head framework to prevent the vehicle head outer decoration plate from falling off; the adhesive is fixed only by the adsorption and pressing action of the permanent magnet and the supporting action of the supporting seat in the curing process, so that the outer decorative plate of the vehicle head is prevented from falling off. Of course, it is also possible to prevent the vehicle head exterior panel from falling off only by the adsorption and pressing action of the permanent magnet.
The second step is with the connected mode of locomotive skeleton support on the supporting seat do: the 2 front end supporting columns 12 are supported on the left end and the right end of the lower end face of the front end of the head frame 31, and the front end positioning pin 121 penetrates through the front end positioning hole. The pedal support post 13 supports the underside of the pedal portion 312 and the pedal portion positioning pin 131 is inserted into the pedal portion positioning hole 311. The seat support frame 14 is supported on the lower side of the seat lower plate 314 and the seat positioning pin 141 is inserted into the seat positioning hole 313. Each montant is respectively same through a locating part locomotive skeleton rear end location portion links together, specifically is that first engaging lug links together with rear end location portion through wearing to establish the first locating pin in the rear end location hole, and the second engaging lug links together with the montant through wearing to establish the second locating pin in montant portion location hole, and the second engaging lug keeps off and connects in the montant along the outside of controlling the direction. The lower end of the back plate 322 is inserted into the back plate stopper groove 171 and supported by the back plate support rod 17.
The second embodiment is different from the first embodiment in that:
referring to fig. 6, the inner hem straightening frame 2 is also included. The inner hem straightening frame includes an inner clamping bar 22, an outer clamping bar 21, an outer straightening bar 251 connected to the outer clamping bar, and an inner straightening bar 252 connected to the inner clamping bar. One end of the inner clamping bar and one end of the outer clamping bar are connected together by a pin 24. The permanent magnet 4 is connected to the other end of the outer clamping bar. The outer clamping rod is also provided with a limiting block 211. The other end of the inner clamping rod is provided with a sliding hole 221. A clamping magnet 23 is arranged in the sliding hole. A spring 222 for driving the clamping magnet to retract into the sliding hole is arranged in the sliding hole. The inner clamping rod is further threadedly connected with an ejector bolt 223 which penetrates into the slide hole to drive the clamping magnet to extend out of the slide hole. When the device is used, the distance between the clamping magnet and the headstock frame 32 is changed by rotating the ejection bolt and matching the action of the spring, so that the rotating force of the inner clamping rod towards the outer clamping rod by taking the shaft pin as the shaft is changed, namely the closing force of the outer correction rod and the inner correction rod is changed. When the inner clamping rod rotates to abut against the limiting block, the inner clamping rod cannot rotate continuously to be folded.
The free end of the outer rod 251 is provided with a first push switch 254. The first push switch includes a first push switch body 2541 and a first push switch pressing head 2542. The first push switch body is received within the free end of the outer leveling rod. The bending angle of the inner folded edge is smaller than the requirement, and the inner folded edge is pressed on the first press switch press head, so that the first press switch press head contracts when responding to the first press switch, and the inner folded edge is supported on the outer straightening rod, and the first press switch is prevented from being damaged due to overlarge stress.
The free end of the inner rod 252 is provided with a second push switch 255. The second push switch includes a second push switch body 2551 and a second push switch pressing head 2552. The second push switch body is received within the free end of the inner leveling rod. The bending angle of the inner folded edge is larger than the requirement, and the inner folded edge is pressed on the second press switch press head, so that the second press switch press head contracts when responding to the second press switch, and the inner folded edge is supported on the inner straightening rod, and the second press switch is prevented from being damaged due to overlarge stress. The outer rod and the inner rod define a leveling channel 29 therebetween. Permanent magnet 4 adsorbs on the outer plaque and press the outer plaque of locomotive to fix on the locomotive skeleton and when interior clamping bar butt was on the stopper, interior hem is located and corrects the passageway, if the angle of buckling of interior hem meets the requirements then do not press first push switch and second push switch and make first push switch and second push switch produce the response.
The body portion 3231 and the inner fold 3232 are connected together by an arcuate connecting section 3233.
An electric heater 253 is also arranged on the outer clamping rod. The electric heater 253 is provided with an arc-shaped support heating surface 2531 supported on the outer side surface of the arc-shaped connection section. When the first press switch or the second press switch is pressed, the electric heater is started to heat the arc-shaped connecting section through the arc-shaped supporting heating surface, and meanwhile, the inner straightening rod and the outer straightening rod fix the inner folded edge to realize straightening.

Claims (7)

1. The utility model provides a new energy automobile locomotive exterior trimming magnet adsorbs solidification formula installation frock, a serial communication port, including supporting seat and a plurality of permanent magnet, the locomotive includes locomotive skeleton and locomotive exterior trimming board, and the locomotive skeleton is including the pedal portion that is equipped with the pedal portion locating hole that is located the front end, two front end locating holes that are located the pedal portion left and right sides on being located the lower terminal surface of front end, the seat bottom plate that is equipped with seat portion locating hole and two montants that are equipped with the montants portion locating hole that are located the rear end left and right sides, the supporting seat includes the chassis, be equipped with on the chassis and support the lower terminal surface of locomotive skeleton front end be equipped with the front end support column of wearing to establish the front end locating pin in the front end locating hole, support the pedal portion be equipped with the pedal portion locating pin of wearing to establish in the pedal portion locating hole, support the seat support frame that is equipped with the seat portion locating pin of wearing to establish the seat locating hole and two locating holes that are The positioning device comprises a vehicle head framework, and is characterized in that the rear end positioning part of the vehicle head framework is arranged, each vertical rod is the same through a positioning part, the rear end positioning part of the vehicle head framework is connected together, each positioning part comprises a first connecting lug and a second connecting lug, the first connecting lug is connected together with the rear end positioning part through a first positioning pin penetrating through a rear end positioning hole, the second connecting lug is connected together with the vertical rod through a second positioning pin penetrating through a vertical rod positioning hole, the second connecting lug is blocked and connected on the outer side of the vertical rod along the left and right direction, and a rubber sucking disc for adsorbing the permanent magnet on a vehicle head outer decorative plate.
2. The new energy automobile head outer trim magnet adsorption curing type installation tool according to claim 1, wherein the head outer trim plate comprises a back panel, at least two back panel support rods are arranged on the underframe, and a back panel limiting clamping groove is formed in the upper end of each back panel support rod and is accommodated in the lower end of the back panel.
3. The new energy automobile head exterior trim magnet adsorption curing type installation tool according to claim 1, further comprising an inner flanging correction frame, wherein the head exterior trim plate comprises a main body part and an inner flanging, the inner flanging correction frame comprises an inner clamping rod, an outer correction rod connected to the outer clamping rod and an inner correction rod connected to the inner clamping rod, one end of the inner clamping rod and one end of the outer clamping rod are connected together through a shaft pin, the permanent magnet is connected to the other end of the outer clamping rod, the other end of the inner clamping rod is provided with a clamping magnet which is adsorbed on a head framework and drives the inner clamping rod to rotate so that the outer correction rod and the inner correction rod are folded, and a limiting block is arranged on the outer clamping rod; when the permanent magnet is adsorbed on the outer decorative plate of the vehicle head and the inner clamping rod is abutted to the limiting block, a correction channel for the inner folded edge to pass through is formed between the outer correction rod and the inner correction rod, the inner folded edge is positioned in the correction channel, and the bending angle of the inner folded edge meets the requirement.
4. The new energy automobile head exterior magnet adsorption curing type mounting tool as claimed in claim 3, wherein the outer clamping rod is provided with an electric heater, the main body part and the inner flange are connected together through an arc-shaped connecting section, the electric heater is provided with an arc-shaped supporting heating surface supported on an outer side surface of the arc-shaped connecting section, a first push switch which is pushed by the outer flange located in the straightening channel when the bending angle of the inner flange is smaller than a set value is provided on a free end of the outer straightening rod, a second push switch which is pushed by the outer flange located in the straightening channel when the bending angle of the inner flange is larger than the set value is provided on the free end of the inner straightening rod, and the electric heater is activated to heat the arc-shaped connecting section through the arc-shaped supporting heating surface only when the first push switch or the second push switch is pushed.
5. The new energy automobile head exterior magnet adsorption curing type installation tool is characterized in that the first push switch comprises a first push switch main body and a first push switch pressing head, the first push switch main body is accommodated in the outer correction rod, and the inner folded edge is pressed on the first push switch pressing head so that the inner folded edge is supported on the outer correction rod when the first push switch responds; the second press switch comprises a second press switch main body and a second press switch pressing head, the second press switch main body is contained in the inner straightening rod, and the inner folded edge is pressed on the second press switch pressing head so that the inner folded edge is supported on the inner straightening rod when the second press switch responds.
6. The new energy automobile head exterior trim magnet adsorption curing type installation tool of claim 4, wherein the clamping magnet is telescopically connected in the inner clamping rod along a distribution direction of the clamping magnet and the permanent magnet.
7. The new energy automobile head exterior magnet adsorption curing type installation tool according to claim 6, characterized in that the inner clamping rod is provided with a sliding hole, the clamping magnet penetrates through the sliding hole, a spring for driving the clamping magnet to contract into the sliding hole is arranged in the sliding hole, and the inner clamping rod is further in threaded connection with an ejection bolt which penetrates through the sliding hole and drives the clamping magnet to extend out of the sliding hole.
CN201810379823.8A 2018-04-25 2018-04-25 New energy automobile locomotive exterior trim magnet adsorbs solidification formula installation frock Active CN108406640B (en)

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CN201810379823.8A CN108406640B (en) 2018-04-25 2018-04-25 New energy automobile locomotive exterior trim magnet adsorbs solidification formula installation frock

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Application Number Priority Date Filing Date Title
CN201810379823.8A CN108406640B (en) 2018-04-25 2018-04-25 New energy automobile locomotive exterior trim magnet adsorbs solidification formula installation frock

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CN108406640B true CN108406640B (en) 2019-12-27

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Publication number Priority date Publication date Assignee Title
WO2019205302A1 (en) * 2018-04-25 2019-10-31 嵊州市恒中机器有限公司 Vehicle head exterior member mounting method and vehicle head exterior member mounting tool
CN111853013B (en) * 2020-07-30 2022-02-08 哈尔滨电机厂有限责任公司 Technological method for bonding sealing strip of stainless steel bushing of water turbine ball valve in high-temperature state

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CN204210586U (en) * 2014-11-13 2015-03-18 南京嘉远特种电动车制造有限公司 A kind of Minitype four-wheel electric vehicle skeleton
CN104858619A (en) * 2015-05-12 2015-08-26 长春轨道客车股份有限公司 Motor train unit aluminum alloy locomotive modular manufacturing method
CN106114538B (en) * 2016-08-19 2018-07-24 中车株洲电力机车研究所有限公司 A kind of adhering method of low-floor rail vehicle outer plaque
CN208291126U (en) * 2018-04-25 2018-12-28 嵊州市恒中机器有限公司 Support base is used in the installation of electric car headstock outer plaque
CN108637934B (en) * 2018-04-25 2019-06-04 嵊州市恒中机器有限公司 New-energy automobile headstock magnetic adsorption outer plaque mounting tool

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Address after: 313102 No. 168, LAOHUDONG village, Lijiaxiang Town, Changxing County, Huzhou City, Zhejiang Province

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Patentee before: SHENGZHOU HENGZHONG MACHINERY Co.,Ltd.

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