CN107187067A - A kind of automotive interior roof production method with metal clip - Google Patents

A kind of automotive interior roof production method with metal clip Download PDF

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Publication number
CN107187067A
CN107187067A CN201710523172.0A CN201710523172A CN107187067A CN 107187067 A CN107187067 A CN 107187067A CN 201710523172 A CN201710523172 A CN 201710523172A CN 107187067 A CN107187067 A CN 107187067A
Authority
CN
China
Prior art keywords
metal clip
automotive interior
production method
interior roof
ceiling
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
CN201710523172.0A
Other languages
Chinese (zh)
Inventor
侯立夏
张庆
吕道湖
徐永庆
孙思海
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.)
WUXI ZHENGHAI AUTOMOTIVE INTERIORS CO Ltd
Original Assignee
WUXI ZHENGHAI AUTOMOTIVE INTERIORS 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.)
Filing date
Publication date
Application filed by WUXI ZHENGHAI AUTOMOTIVE INTERIORS CO Ltd filed Critical WUXI ZHENGHAI AUTOMOTIVE INTERIORS CO Ltd
Priority to CN201710523172.0A priority Critical patent/CN107187067A/en
Publication of CN107187067A publication Critical patent/CN107187067A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/483Reactive adhesives, e.g. chemically curing adhesives
    • B29C65/484Moisture curing adhesives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/02Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/024Thermal pre-treatments
    • B29C66/0242Heating, or preheating, e.g. drying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/03After-treatments in the joint area
    • B29C66/032Mechanical after-treatments
    • B29C66/0326Cutting, e.g. by using waterjets, or perforating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/74Joining plastics material to non-plastics material
    • B29C66/742Joining plastics material to non-plastics material to metals or their alloys
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/81General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/30Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3002Superstructures characterized by combining metal and plastics, i.e. hybrid parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/58Upholstery or cushions, e.g. vehicle upholstery or interior padding

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

The invention discloses a kind of automotive interior roof production method with metal clip, belong to ceiling production field, its step is as follows:Make groove, prepare metal clip, heated substrate, compression molding ceiling, cutting arrangement, using technical scheme so that roof of the vehicle can make roof of the vehicle Nian Jie with metal clip in the step of being molded, such a mode has not only saved process, and the adhesive effect of roof of the vehicle and metal clip is good, while not influenceing the Forming Quality of roof of the vehicle not only but also not damaging metal clip.

Description

A kind of automotive interior roof production method with metal clip
Technical field
The present invention relates to ceiling production technical field, more specifically to a kind of automotive trim with metal clip Ceiling production method.
Background technology
Ceiling is continued to develop as automotive interior key components and parts, its assembling mode.Original ceiling and plates of automobile are consolidated Determine to fix using plastic buckle more than mode, because working of plastics intensity and weather-proof sex chromosome mosaicism, increasing trendy ceiling, using gold Category clip is fixed.First, metal card folder is fixed on ceiling, then carries out pressing fixation, metal card with vehicle body sheet metal Be clipped on ceiling more than fixed form and to be bonded using PUR glue, be after ceiling product passes through molding-cutting-Final finishing, Manually metal clip is bonded with special tooling.
But metal clip is manually adhered on roof of the vehicle by aforesaid way, easily there is metal clip position disunity The viscous situation with leakage, and process is more, complex operation, has a strong impact on production efficiency.
Through retrieval, China Patent No. is 2011204297409, and authorized announcement date is on July 11st, 2012, innovation and creation name Referred to as:A kind of ceiling accessory adhering device, this application case discloses a kind of ceiling accessory adhering device, and it includes support frame, its Feature is that rotary sleeve is installed on support frame, and the installation axle on rotating frame, axle is installed in rotary sleeve, rotating frame around Axle is rotated on support frame, and common ceiling resin rack and clearstory ceiling resin rack are mounted opposite above and below rotating frame; N compaction mold is installed on support frame(N≥1), each mold is correspondingly arranged corresponding cylinder;Position is set on support frame Plug-type clamp and adjustable positioning pin;The product is integrated adhesive frock, it is adaptable to two kinds of similar products(A kind of vehicle Common ceiling and clearstory ceiling)Complete to need the annex for compressing operation in an equipment and the annex of operation need not be compressed Paste work, it is simple to operate, reduce cost, it is easy to use, but this process is first had to common ceiling and clearstory ceiling life Output is come, just can be with accessory adhering, this process and process is more, complex operation.
China Patent No. is 2015107480112, and authorized announcement date is on November 6th, 2015, and invention and created name is:Vapour Car roof mould, it is the improvement for being related to automobile ceiling molding mould structure.This application case includes roof of the vehicle shaping mould Tool, its structural feature is to be provided with six rectangular recess on vehicle top shaping canopy mould.Request for utilization case not only saves cost, The problem of snap-in position disunity and viscous leakage can also be avoided, the quality of connection of operating efficiency, roof of the vehicle and car body is improved Also preferably, but this mould be not particularly suited for by metal clip and ceiling progress molding it is bonding.
The content of the invention
The invention technical problem to be solved
Manually metal clip is adhered on roof of the vehicle in the prior art present invention aims at solution, effect is poor, process is more, The deficiency of the problems such as complex operation is there is provided a kind of automotive interior roof production method with metal clip, using the present invention Technical scheme cause roof of the vehicle molding the step of in roof of the vehicle can be made Nian Jie with metal clip, such a mode is not only Saved process, and the adhesive effect of roof of the vehicle and metal clip is good, at the same do not influence again the Forming Quality of roof of the vehicle, Metal clip is not damaged again.
Technical scheme
To reach above-mentioned purpose, the technical scheme that the present invention is provided is:
A kind of automotive interior roof production method with metal clip of the present invention, its step is as follows:
Step 1: making groove:According to metal clip shape and position on ceiling, the mould under the corresponding mould of ceiling Correspondence position makes groove;
Step 2: preparing metal clip:After uniformly smearing PUR glue at metal clip bonding plane, 5 ~ 30min is hung, is formed In bonding plane, the groove for then putting it into above-mentioned lower mould, and it is bonded upwardly;
Step 3: heated substrate:Base material is sent in heating furnace by special fixture and heated, the heat time is 60 ~ 120s;
Step 4: compression molding ceiling:With special fixture by the substrate delivery after heating into die cavity, mold is pushed, by base Material and fabric and the metal clip being put into advance in lower mould are together molded;
Step 5: cutting is arranged:The product being molded is placed on special implement and deposited, more than 5 minutes resting period, is carried out Cutting, finishing process operation, are made automotive interior roof.
As the present invention further, the big 2 ~ 4mm of depth of the thickness ratio die cavity of the base material.
As the present invention further, the thickness of gluing is 1 ~ 3mm in the step 2.
As the present invention further, the distance of the metal clip bonding plane to groove end face is 0.1 ~ 0.3 mm.
As the present invention further, substrate upper surface is heated using radiant type in the step 3, upper heating plate Temperature is 250 ~ 380 DEG C, and the distance of upper heating plate and substrate upper surface is 100 ~ 200mm;Base material backing layer uses contact heating, The temperature of lower heating plate is 205 ~ 240 DEG C.
As the present invention further, the temperature of upper heating plate is 315 DEG C, the distance of upper heating plate and substrate upper surface For 150mm;The temperature of lower heating plate is 225 DEG C.
As the present invention further, pressing time is 50 ~ 80s in the step 4, and molding pressure is 6 ~ 12Mpa, Mold temperature is 15 ~ 25 DEG C, and lower mold temperature is 15 ~ 20 DEG C.
As the present invention further, pressing time is 65s in the step 4, and molding pressure is 8Mpa, mold Temperature is 20 DEG C, and lower mold temperature is 17 DEG C.
Beneficial effect
The technical scheme provided using the present invention, compared with prior art, with following remarkable result:
(1)A kind of automotive interior roof production method with metal clip of the present invention, wherein control metal clip bonding plane Distance to groove end face is 0.1 ~ 0.3 mm, and it is the creative summary of applicant's prolonged labor, such a to set so that metal On the one hand clip can carry out good bonding with ceiling, on the other hand avoid when metal clip is molded with base material and print Onto the another side of ceiling, the Forming Quality of ceiling is influenceed.
(2)A kind of automotive interior roof production method with metal clip of the present invention, wherein, by controlling base material Big 2 ~ the 4mm of depth of thickness ratio die cavity, on the one hand avoid base material it is relatively thin when, metal clip can not be with base material in mold process It is brought into close contact, the bonding quality of influence metal clip and base material;On the other hand avoid base material it is thicker when, metal clip and base material Too fitted in mold process, to cause metal card folder to be printed at the back side of ceiling, influence the Forming Quality of ceiling, destruction Metal clip.
(3)A kind of automotive interior roof production method with metal clip of the present invention, principle is simple, saved work Sequence, improves productivity ratio.
Embodiment
To further appreciate that present disclosure, with reference to embodiment, the present invention is described in detail.
Embodiment 1
A kind of automotive interior roof production method with metal clip of the present embodiment, its step is as follows:
Step 1: making groove:According to metal clip shape and position on ceiling, the mould under the corresponding mould of ceiling Correspondence position makes groove;
Step 2: preparing metal clip:After uniformly smearing PUR glue at metal clip bonding plane, 5 ~ 30min is hung, is formed Bonding plane, the thickness of gluing is 1 ~ 3mm, and specifically the rubberization thickness of the present embodiment is 2mm, then puts it into above-mentioned lower mould Groove in, and be bonded upwardly, the distance of metal clip bonding plane to groove end face is 0.1 ~ 0.3 mm, specifically this implementation The distance of the metal clip bonding plane of example to groove end face is 0.2 mm.
It is worth emphasizing that the reasonable setting of metal clip bonding plane and groove end face distance is the key of the present embodiment One, it is well known that when hard metal clip and Nian Jie ceiling progress molding, always occur that metal card folder is Nian Jie with ceiling not Jail, or metal clip are easy to be printed on the another side of ceiling, have a strong impact on the Forming Quality of ceiling, and the present embodiment is just The problem of solution is above-mentioned is in order at, and is summarized by the creativeness of applicant's prolonged labor, by controlling metal clip to be bonded Face to the distance of groove end face is 0.1 ~ 0.3 mm so that metal clip on the one hand can be carried out with ceiling it is good bonding, separately On the one hand avoid when metal clip is molded with base material and be printed on the another side of ceiling, influence the Forming Quality of ceiling.
Step 3: heated substrate:Base material is sent in heating furnace by special fixture and heated, the heat time be 60 ~ Substrate upper surface is heated using radiant type in 120s, step 3, and the temperature of upper heating plate is 250 ~ 380 DEG C, upper heating plate and base The distance of material upper surface is 100 ~ 200mm;Base material backing layer uses contact heating, and the temperature of lower heating plate is 205 ~ 240 DEG C, tool Body the temperature of the upper heating plate of the present embodiment be 315 DEG C, the distance of upper heating plate and substrate upper surface is 150mm, lower heating The temperature of plate is 225 DEG C.
Step 4: compression molding ceiling:With special fixture by the substrate delivery after heating into die cavity, the thickness ratio of base material Big 2 ~ the 4mm of depth of die cavity, mold is pushed, and base material and fabric and the metal clip being put into advance in lower mould are together carried out Pressing time is 50 ~ 80s in molding, step 4, and molding pressure is 6 ~ 12Mpa, and mold temperature is 15 ~ 25 DEG C, lower mould temperature Spend for 15 ~ 20 DEG C, specifically the pressing time of the present embodiment is 65s, molding pressure is 8Mpa, and mold temperature is 20 DEG C, under Mold temperature is 17 DEG C.
On the one hand the present embodiment is met by suitable mode of heating, heating-up temperature and heating distance processing base material The demand of base material internal temperature, on the other hand can be using the waste heat of base material to being stored on the metal clip bonding plane in groove PUR glue emulsified completely, and then base material and metal card are clipped in when being together molded, PUR glue can uniformly be layered on base On material so that both adhesive effects are excellent, it is often more important that, the not emulsified PUR glue in part is efficiently avoid, in base material and gold When category clip is molded, it is printed on the another side of ceiling, to cause the another side of ceiling projection occur, has a strong impact on ceiling Forming Quality.
The present embodiment carries out base material by suitable pressing time, molding pressure simultaneously and metal card clamping pressure viscosity connects, and makes Base material can also be realized during compression molding is carried out and carry out good bonding with metal clip, and by suitably playing mould Temperature, it is ensured that during compression molding, the PUR glue emulsified between metal clip bonding plane and base material can with the progress of molding To solidify simultaneously, and then it ensure that the bonding quality of metal clip and ceiling.
Step 5: cutting is arranged:The product being molded is placed on special implement and deposited, more than 5 minutes resting period, Cut, finishing process operation, automotive interior roof is made.
It is emphasized that the present embodiment is by controlling the big 2 ~ 4mm of depth of the thickness ratio die cavity of base material, specifically this reality The big 3mm of depth of the thickness ratio die cavity of the base material of example is applied, such a setting is the another crucial part of the present embodiment, is on the one hand avoided When base material is relatively thin, metal clip can not be brought into close contact with base material in mold process, and influence metal clip is bonding with base material Quality;On the other hand avoid base material it is thicker when, metal clip is too fitted with base material in mold process, to cause metal card Folder is printed at the back side of ceiling, influences the Forming Quality of ceiling, destroys metal clip.
The roof of the vehicle of the present embodiment can make roof of the vehicle Nian Jie with metal clip in the step of being molded, such a mode Process is not only saved, while being not in metal clip position disunity and the viscous situation of leakage.
Embodiment 2
A kind of automotive interior roof production method with metal clip of the present embodiment, its step is substantially the same manner as Example 1, Difference is:The distance of the metal clip bonding plane of the present embodiment to groove end face is 0.25mm, the thickness ratio mould of base material The big 3.5mm of depth of chamber.

Claims (8)

1. a kind of automotive interior roof production method with metal clip, it is characterised in that its step is as follows:
Step 1: making groove:According to metal clip shape and position on ceiling, the mould under the corresponding mould of ceiling Correspondence position makes groove;
Step 2: preparing metal clip:After uniformly smearing PUR glue at metal clip bonding plane, 5 ~ 30min is hung, is formed In bonding plane, the groove for then putting it into above-mentioned lower mould, and it is bonded upwardly;
Step 3: heated substrate:Base material is sent in heating furnace by special fixture and heated, the heat time is 60 ~ 120s;
Step 4: compression molding ceiling:With special fixture by the substrate delivery after heating into die cavity, mold is pushed, by base Material and fabric and the metal clip being put into advance in lower mould are together molded;
Step 5: cutting is arranged:The product being molded is placed on special implement and deposited, more than 5 minutes resting period, is carried out Cutting, finishing process operation, are made automotive interior roof.
2. a kind of automotive interior roof production method with metal clip according to claim 1, it is characterised in that:Institute State the big 2 ~ 4mm of depth of the thickness ratio die cavity of base material.
3. a kind of automotive interior roof production method with metal clip according to claim 2, it is characterised in that:Institute The thickness for stating gluing in step 2 is 1 ~ 3mm.
4. a kind of automotive interior roof production method with metal clip according to claim 3, it is characterised in that:Institute The distance for stating metal clip bonding plane to groove end face is 0.1 ~ 0.3 mm.
5. a kind of automotive interior roof production method with metal clip according to claim 4, it is characterised in that:Institute State substrate upper surface in step 3 to heat using radiant type, the temperature of upper heating plate is 250 ~ 380 DEG C, in upper heating plate and base material The distance on surface is 100 ~ 200mm;Base material backing layer uses contact heating, and the temperature of lower heating plate is 205 ~ 240 DEG C.
6. a kind of automotive interior roof production method with metal clip according to claim 5, it is characterised in that:On The temperature of heating plate is 315 DEG C, and the distance of upper heating plate and substrate upper surface is 150mm;The temperature of lower heating plate is 225 DEG C.
7. a kind of automotive interior roof production method with metal clip according to claim 5, it is characterised in that:Institute It is 50 ~ 80s to state pressing time in step 4, and molding pressure is 6 ~ 12Mpa, and mold temperature is 15 ~ 25 DEG C, and lower mold temperature is 15~20℃。
8. a kind of automotive interior roof production method with metal clip according to claim 7, it is characterised in that:Institute It is 65s to state pressing time in step 4, and molding pressure is 8Mpa, and mold temperature is 20 DEG C, and lower mold temperature is 17 DEG C.
CN201710523172.0A 2017-06-30 2017-06-30 A kind of automotive interior roof production method with metal clip Pending CN107187067A (en)

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CN201710523172.0A CN107187067A (en) 2017-06-30 2017-06-30 A kind of automotive interior roof production method with metal clip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710523172.0A CN107187067A (en) 2017-06-30 2017-06-30 A kind of automotive interior roof production method with metal clip

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CN107187067A true CN107187067A (en) 2017-09-22

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108016048A (en) * 2017-12-08 2018-05-11 苏州特铭精密科技有限公司 A kind of assembly method of automobile shift mark gear
CN108246832A (en) * 2018-01-11 2018-07-06 无锡商业职业技术学院 A kind of plates of automobile pressure flattening device and levelling method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101670811A (en) * 2009-08-07 2010-03-17 烟台正海汽车内饰件有限公司 Production method of inner decorative ceiling of car
CN102689487A (en) * 2012-06-18 2012-09-26 长春博超汽车零部件股份有限公司 Preparing method for automobile interior trim plate
CN202703699U (en) * 2012-06-18 2013-01-30 长春博超汽车零部件股份有限公司 Car roof interior panel component
CN104228302A (en) * 2014-08-22 2014-12-24 无锡吉兴汽车部件有限公司 Production technology for automobile ceiling
CN105644116A (en) * 2016-01-21 2016-06-08 长春博超汽车零部件股份有限公司 Method for preparing automobile trim panel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101670811A (en) * 2009-08-07 2010-03-17 烟台正海汽车内饰件有限公司 Production method of inner decorative ceiling of car
CN102689487A (en) * 2012-06-18 2012-09-26 长春博超汽车零部件股份有限公司 Preparing method for automobile interior trim plate
CN202703699U (en) * 2012-06-18 2013-01-30 长春博超汽车零部件股份有限公司 Car roof interior panel component
CN104228302A (en) * 2014-08-22 2014-12-24 无锡吉兴汽车部件有限公司 Production technology for automobile ceiling
CN105644116A (en) * 2016-01-21 2016-06-08 长春博超汽车零部件股份有限公司 Method for preparing automobile trim panel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108016048A (en) * 2017-12-08 2018-05-11 苏州特铭精密科技有限公司 A kind of assembly method of automobile shift mark gear
CN108246832A (en) * 2018-01-11 2018-07-06 无锡商业职业技术学院 A kind of plates of automobile pressure flattening device and levelling method
CN108246832B (en) * 2018-01-11 2024-05-24 无锡商业职业技术学院 Automobile sheet metal pressure leveling device and leveling method

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Application publication date: 20170922