CN106314597A - Supporting device for hinge assembly - Google Patents
Supporting device for hinge assembly Download PDFInfo
- Publication number
- CN106314597A CN106314597A CN201610780603.7A CN201610780603A CN106314597A CN 106314597 A CN106314597 A CN 106314597A CN 201610780603 A CN201610780603 A CN 201610780603A CN 106314597 A CN106314597 A CN 106314597A
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- Prior art keywords
- block
- spill spin
- fixed block
- cylinder
- contiguous block
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- 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.)
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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
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
- B62D65/06—Joining 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 doors, windows, openable roofs, lids, bonnets, or weather strips or seals therefor
-
- 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
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
- B62D65/024—Positioning of sub-units or components with respect to body shell or other sub-units or components
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/109—Esters; Ether-esters of carbonic acid, e.g. R-O-C(=O)-O-R
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/15—Heterocyclic compounds having oxygen in the ring
- C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
- C08K5/1515—Three-membered rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/19—Quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
The invention discloses a supporting device for hinge assembly, which includes a mounting plate, a first connection block, a second connection block, a left cylinder, a right cylinder, a first fixed block, a first rotation block, a second fixed block and a second rotation block, wherein a first rotation block head is arranged on one side of the first rotation block which is opposite to the side connected to a piston rod of the left cylinder, and a second rotation block head is arranged on one side of the second rotation block which is opposite to the side connected to a piston rod of the right cylinder; elastic materials are arranged on the end of the head, and the elastic materials prepared from epoxy composition and carbonic ester composition. The supporting device for hinge assembly can be used for precision control in vehicle door assembling, thus ensuring the stability and the precision of installations and improving the quality and safety factors of products.
Description
Technical field
The invention belongs to arrangements for automotive doors assembly equipment field, hinge assemblies when being specifically related to the assembling of a kind of car door is accepted
Device.
Background technology
Automobile is typically made up of four essential parts such as electromotor, chassis, vehicle body and electrical equipments.Car panel is sedan-chair
The important component part of car vehicle body, the quality of its quality directly affects the presentation quality of car.Automobile is various parts
Organic assembling body, last procedure of auto-producing must be assembling.The technology of automobile assembling requires: assembling complete
Property, must not there be neglected loading, less loaded phenomenon, not ignore finding；The uniformity of assembling, must not fill, misloading and neglected loading, assembling side by mistake
Method must be by technological requirement；The tightness of assembling.Therefore the parts being designed for arrangements for automotive doors assembling are critically important.
Summary of the invention
It is an object of the invention to provide a kind of hinge assemblies catching device, for the precise displacement of arrangements for automotive doors assembling process
Control, the beneficially development of automobile assembling industry.
To achieve the above object of the invention, the technical solution used in the present invention is: a kind of hinge assemblies catching device, including peace
Dress plate, the first contiguous block, the second contiguous block, left cylinder, right cylinder, the first fixed block, the first spill spin block, the second fixed block, the
Two spill spin blocks；Described first contiguous block is drum structure composition, and the one leg of drum structure is installed on a mounting board, another one leg
It is provided with the first contiguous block flanging；Described first fixed block is U-shape structure；Bottom described first fixed block by the first fixed block even
The lower limb with flanging connecing block and the first contiguous block connects；Described first spill spin block is arranged on first by the first rotary shaft and fixes
In the U-shaped opening of block；Described left cylinder is arranged on described first contiguous block flanging by left cylinder block；The piston rod of left cylinder
It is flexibly connected through left cylinder block and the first spill spin block；Described first spill spin block is relative to left cylinder piston rod joint face
Face is provided with the first spill spin block top；Described second fixed block is U-shape structure；By the second fixed block bottom described second fixed block
Contiguous block and the second contiguous block connect；Described second spill spin block is arranged on the U-shaped opening of the second fixed block by the second rotary shaft
In；Described right cylinder is arranged on described second contiguous block by right cylinder block；The piston rod of right cylinder through right cylinder block with
Second spill spin block is flexibly connected；Described second spill spin block is provided with the second rotation relative to the one side with right cylinder piston rod joint face
Block comes directly towards；Described second rotary shaft top is equipped with controlling spanner；The bottom of described second fixed block U-shape structure is connected to limited block；
Described limited block is provided with limited block top；Described second contiguous block is further connected with undertaking block；Described undertaking block is positioned at the first contiguous block
And between the second fixed block；Described first contiguous block is between left cylinder and the second contiguous block；Described right cylinder is positioned at second
Attachment means low order end；
Described first end, spill spin block top is provided with elastomeric material；Described second end, spill spin block top is provided with elastomeric material；Institute
State elastomeric material to be prepared with carbonate composition by epoxy composite；Described epoxy composite is by double (2,3-epoxy basic rings
Amyl group) ether, adipic acid two (3,4-epoxy radicals-6-methylcyclohexyl formic acid), double (4-amino-3-methylcyclohexyl) methane, cunning
Stone powder, cetyl trimethylammonium bromide form；Carbonate composition is by dinaphthyl carbonate, dicyclohexyl carbonate, phosphoric acid
Aluminum, dihydroxy polydiethylsiloxane, dibutyl amine, N hydroxymethyl acrylamide form.
In the present invention, described double (2,3-epoxy radicals cyclopenta) ether, adipic acid two (3,4-epoxy radicals-6-methylcyclohexyls
Formic acid), double (4-amino-3-methylcyclohexyl) methane, Pulvis Talci, the mass ratio of cetyl trimethylammonium bromide be 100: 40
∶50∶10∶25；Dinaphthyl carbonate, dicyclohexyl carbonate, aluminum phosphate, dihydroxy polydiethylsiloxane, dibutyl amine, N-hydroxyl
The mass ratio of Methacrylamide is 100: 60: 10: 18: 25: 20；Epoxy composite is 1 with the mass ratio of carbonate composition:
3；Double (2,3-epoxy radicals cyclopenta) ethers, double (4-amino-3-methylcyclohexyl) methane are added in reactor, 120 DEG C of stirrings
30 minutes；Be subsequently adding adipic acid two (3,4-epoxy radicals-6-methylcyclohexyl formic acid), stir 1 hour, add Pulvis Talci with
Cetyl trimethylammonium bromide, 130 DEG C of stirrings obtain epoxy composite in 20 minutes；By dinaphthyl carbonate, dicyclohexyl carbon
Acid esters, aluminum phosphate add in butanone, and 50 DEG C are stirred 20 minutes, are subsequently adding dihydroxy polydiethylsiloxane, dibutyl amine, N-hydroxyl
Methacrylamide, under ventilation, 110 DEG C of stirrings obtain carbonate composition in 10 minutes；By epoxy combination and carbonate composition
Heating mixing, is subsequently adding in mould, and 100 DEG C, 1MPa hot pressing 3 minutes obtain elastomeric material.
In the present invention, U-shaped piece refers to U-shaped layout architecture, is made up of with base the two of opening limits, U-shape structure bearing capacity
Preferably and there are not corner angle, operator can be protected；The existence of U-shaped piece can ensure that car door accurate positioning.First fixes
Block, the first spill spin block form the first rotating mechanism, and the first spill spin block can be rotated by rotating shaft under the driving of left cylinder, thus
Top is utilized to promote the slight displacement of car door, not only accurately but also save manpower；First fixed block contiguous block one end is arranged on the first connection
On the lower limb of block drum structure, one end is arranged on bottom the first fixed block U-shape structure, can connect bottom U-shape structure square again with
First fixed block contiguous block is fixed；Ghost can be arranged to be encased by cylinder piston rod simultaneously, prevent damaging piston rod and also avoid people
Member damages.
In apparatus of the present invention, left-right relation is actual positional relationship, and right cylinder, at low order end, can be controlled by rotary spanner
Make rotary switch and the rotary speed of the second spill spin block, thus reach the effect of accurate adjustment installation position.Limited block makes Automobile
Door position in the second attachment means is accurate, can be obtained by several different size of block combinations, it is also possible to by one
Block obtains, and the present invention does not limits.Top comes directly towards to contact with car door for elasticity and prevents from damaging mutually.
In the present invention, through hole and installing hole generally are circular configuration, for being connected with miscellaneous part by each parts, connect
Mode generally with detachable parts such as screws, facilitates the replacing between parts；Also for being easy to access panel connection feelings below
Condition, also have inserts for existing stock；Using the removably connect replacing of the most each parts, displacement, the layout in hole is with big
The little installed surface according to adjacent component designs.
In the present invention, the position when position relationship of each parts is actually used, the rightest left position relationship is exactly actual
Right left position state during use, upper-lower position when upper and lower is exactly actually used, lower surface is exactly reality face down.
In the present invention, left cylinder block, right cylinder block are designed with cylinder protection block；Cylinder is important displacement control component,
Can not be damaged, car door can be avoided to collide by protection block, protection block is offered position, size etc and is not limited, and preferably exists
Protection block sidewall arranges top, and with elastomer, protection car door is the most impaired simultaneously.
In the hinge assemblies catching device of the present invention, on the one hand can be to car door at this by left and right cylinder promotion spill spin block
Position is finely adjusted, and can meet many specifications car door by modulation, increases the universality of the present invention；Rotation is especially set
Spanner can regulate rotary speed, it is ensured that car door installation accuracy.Reasonable in design, by each attachment means synergism, utilize gas
The power that cylinder is finely tuned as door position, achieves being automatically adjusted of arrangements for automotive doors installation first, solves hands in prior art
The problems of dynamic displacement, such as precision is low, need multi-pass operation back and forth, uneasy congruence；And the present invention uses plurality of specifications
Arrangements for automotive doors, provide basis for automobile assembling industry automatization.
Accompanying drawing explanation
Fig. 1 is the hinge assemblies joint device structure schematic diagram of embodiment one；
Wherein, 1, installing plate；2, the first contiguous block；3, the second contiguous block；4, left cylinder；5, right cylinder；6, the first fixed block；7、
First spill spin block；8, the second fixed block；9, the second spill spin block；10, the first fixed block contiguous block；11, the first rotary shaft；12, left
Cylinder block；13, the first spill spin block top；14, the second fixed block contiguous block；15, right cylinder block；16, spanner is controlled；17, spacing
Block；18, limited block top；19, block is accepted；20, left cylinder protection block；21, right cylinder protection block.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
Double for 100Kg (2,3-epoxy radicals cyclopenta) ethers, double (4-amino-3-methylcyclohexyl) methane of 50Kg are added reactor
In, 120 DEG C are stirred 30 minutes；Being subsequently adding 40Kg adipic acid two (3,4-epoxy radicals-6-methylcyclohexyl formic acid), stirring 1 is little
Time, adding 10Kg Pulvis Talci and 25Kg cetyl trimethylammonium bromide, 130 DEG C of stirrings obtain epoxy composite in 20 minutes；
100Kg dinaphthyl carbonate, 60Kg dicyclohexyl carbonate, 10Kg aluminum phosphate being added in butanone, 50 DEG C are stirred 20 minutes, so
Rear addition 18Kg dihydroxy polydiethylsiloxane, 25Kg dibutyl amine, 20KgN-n-methylolacrylamide, under ventilation, 110 DEG C are stirred
Mix 10 minutes and obtain carbonate composition；By 60Kg epoxy combination and the heating mixing of 180Kg carbonate composition, it is subsequently adding mould
In tool, 100 DEG C, 1MPa hot pressing 3 minutes, obtain elastomeric material.After tested, fire-retardant for UL94V1 level；Elongation at break 59%；Curved
Bent spring rate is 228MPa.
Embodiment one
See accompanying drawing 1: a kind of hinge assemblies catching device, including installing plate the 1, first contiguous block the 2, second contiguous block 3, left cylinder
4, right cylinder the 5, first fixed block the 6, first spill spin block the 7, second fixed block the 8, second spill spin block 9；First contiguous block is drum knot
Structure forms, and the one leg of drum structure is installed on a mounting board, and another one leg is provided with the first contiguous block flanging；First fixed block is
U-shape structure；It is connected with the lower limb with flanging of the first contiguous block by the first fixed block contiguous block 10 bottom first fixed block；The
One spill spin block is arranged in the U-shaped opening of the first fixed block by the first rotary shaft 11；Left cylinder is installed by left cylinder block 12
On described first contiguous block flanging；The piston rod of left cylinder is flexibly connected through left cylinder block and the first spill spin block；First rotation
Switch block is provided with the first spill spin block top 13 of band resilient material relative to the one side with left cylinder piston rod joint face；Second is solid
Determining block is U-shape structure；It is connected with the second contiguous block by the second fixed block contiguous block 14 bottom second fixed block；Second spill spin block
It is arranged in the U-shaped opening of the second fixed block by the second rotary shaft；Right cylinder is arranged on described second by right cylinder block 15
On contiguous block；The piston rod of right cylinder is flexibly connected through right cylinder block and the second spill spin block；Second spill spin block relative to the right side
The one side of cylinder piston rod joint face is provided with the second spill spin block top；Second rotary shaft top is equipped with controlling spanner 16；Second is solid
The bottom determining block U-shape structure is connected to limited block 17；Limited block is provided with limited block top 18；Second contiguous block is further connected with undertaking block
19；Accept block between the first contiguous block and the second fixed block；First contiguous block is between left cylinder and the second contiguous block；
Right cylinder is positioned at the second attachment means low order end；Left cylinder block, right cylinder block are respectively equipped with cylinder protection block 20,21；Elastic material
Material can protect arrangements for automotive doors not collided.For sake of simplicity, in accompanying drawing, same parts, symmetrical structure the most only mark one, often
Rule installing hole, centring hole, installation folding do not affect the technique effect of the present invention, do not mark.
Arrangements for automotive doors is positioned in sample rack support；Being transported to installation position by suspension ring, apparatus of the present invention are accepted, by spacing
Block Primary Location；Then utilize each cylinder to carry out each position fine setting, reach alignment error and be up to state standards and i.e. may tighten car door
With vehicle body；Finally unclamp cylinder, removal device, i.e. complete body hinge assembling.The hinge assemblies catching device of the present invention is permissible
Regulate and control for the precision between car door and car body, thus accurately car door is coordinated with vehicle body hinge, it is ensured that car door is installed
Stable and precision, improving product quality and safety coefficient.
Claims (5)
1. a hinge assemblies catching device, including installing plate, the first contiguous block, the second contiguous block, left cylinder, right cylinder,
One fixed block, the first spill spin block, the second fixed block, the second spill spin block；Described first contiguous block is drum structure composition, and drum is tied
The one leg of structure is installed on a mounting board, and another one leg is provided with the first contiguous block flanging；Described first fixed block is U-shape structure；
Connected by the lower limb with flanging of the first fixed block contiguous block and the first contiguous block bottom described first fixed block；Described first
Spill spin block is arranged in the U-shaped opening of the first fixed block by the first rotary shaft；Described left cylinder is arranged on by left cylinder block
On described first contiguous block flanging；The piston rod of left cylinder is flexibly connected through left cylinder block and the first spill spin block；Described first
Spill spin block is provided with the first spill spin block top relative to the one side with left cylinder piston rod joint face；Described second fixed block is U-shaped
Structure；Connected by the second fixed block contiguous block and the second contiguous block bottom described second fixed block；Described second spill spin block leads to
Cross the second rotary shaft to be arranged in the U-shaped opening of the second fixed block；Described right cylinder is arranged on described second by right cylinder block
On contiguous block；The piston rod of right cylinder is flexibly connected through right cylinder block and the second spill spin block；Described second spill spin block relative to
It is provided with the second spill spin block top with the one side of right cylinder piston rod joint face；Described second rotary shaft top is equipped with controlling spanner；
The bottom of described second fixed block U-shape structure is connected to limited block；Described limited block is provided with limited block top；Described second contiguous block
It is further connected with undertaking block；Described undertaking block is between the first contiguous block and the second fixed block；Described first contiguous block is positioned at left gas
Between cylinder and the second contiguous block；Described right cylinder is positioned at the second attachment means low order end；
Described first end, spill spin block top is provided with elastomeric material；Described second end, spill spin block top is provided with elastomeric material；Institute
State elastomeric material to be prepared with carbonate composition by epoxy composite；Described epoxy composite is by double (2,3-epoxy basic rings
Amyl group) ether, adipic acid two (3,4-epoxy radicals-6-methylcyclohexyl formic acid), double (4-amino-3-methylcyclohexyl) methane, cunning
Stone powder, cetyl trimethylammonium bromide form；Carbonate composition is by dinaphthyl carbonate, dicyclohexyl carbonate, phosphoric acid
Aluminum, dihydroxy polydiethylsiloxane, dibutyl amine, N hydroxymethyl acrylamide form.
Hinge assemblies catching device the most according to claim 1, it is characterised in that: described double (2,3-epoxy radicals cyclopenta)
Ether, adipic acid two (3,4-epoxy radicals-6-methylcyclohexyl formic acid), double (4-amino-3-methylcyclohexyl) methane, Pulvis Talci,
The mass ratio of cetyl trimethylammonium bromide is 100: 40: 50: 10: 25；Dinaphthyl carbonate, dicyclohexyl carbonate, phosphorus
Acid aluminum, dihydroxy polydiethylsiloxane, dibutyl amine, the mass ratio of N hydroxymethyl acrylamide are 100: 60: 10: 18: 25:
20；Epoxy composite is 1: 3 with the mass ratio of carbonate composition.
Hinge assemblies catching device the most according to claim 1, it is characterised in that: double (2, the 3-epoxy radicals cyclopenta) ethers of general,
Double (4-amino-3-methylcyclohexyl) methane adds in reactor, and 120 DEG C are stirred 30 minutes；It is subsequently adding adipic acid two (3,4-
Epoxy radicals-6-methylcyclohexyl formic acid), stir 1 hour, add Pulvis Talci and cetyl trimethylammonium bromide, 130 DEG C are stirred
Mix 20 minutes and obtain epoxy composite；Dinaphthyl carbonate, dicyclohexyl carbonate, aluminum phosphate being added in butanone, 50 DEG C are stirred
Mixing 20 minutes, be subsequently adding dihydroxy polydiethylsiloxane, dibutyl amine, N hydroxymethyl acrylamide, under ventilation, 110 DEG C are stirred
Mix 10 minutes and obtain carbonate composition.
Hinge assemblies catching device the most according to claim 1, it is characterised in that: epoxy combination is added with carbonate composition
Heat mixing, is subsequently adding in mould, and 100 DEG C, 1MPa hot pressing 3 minutes obtain elastomeric material.
Hinge assemblies catching device the most according to claim 1, it is characterised in that: described left cylinder block, right cylinder block all set
Cylinder is had to protect block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610780603.7A CN106314597B (en) | 2016-08-31 | 2016-08-31 | Hinge assemblies catching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610780603.7A CN106314597B (en) | 2016-08-31 | 2016-08-31 | Hinge assemblies catching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106314597A true CN106314597A (en) | 2017-01-11 |
| CN106314597B CN106314597B (en) | 2018-07-13 |
Family
ID=57789713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610780603.7A Active CN106314597B (en) | 2016-08-31 | 2016-08-31 | Hinge assemblies catching device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106314597B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19902635A1 (en) * | 1999-01-23 | 2000-07-27 | Bayerische Motoren Werke Ag | Method for mounting of a door to a motor vehicle body uses mounting frame for mechanical alignment of door relative to body without computer or industrial robots |
| CN202006843U (en) * | 2011-02-16 | 2011-10-12 | 浙江吉利汽车有限公司 | Assembling and positioning device for vehicle doors |
| CN202686566U (en) * | 2012-06-04 | 2013-01-23 | 浙江吉利汽车研究院有限公司杭州分公司 | Vehicle door assembly auxiliary fixture |
| CN202923749U (en) * | 2012-10-29 | 2013-05-08 | 比亚迪股份有限公司 | Car door assembling assistive device |
| CN203172757U (en) * | 2013-03-28 | 2013-09-04 | 贵航青年莲花汽车有限公司 | Automobile rear door mounting device |
| CN203542449U (en) * | 2013-10-30 | 2014-04-16 | 安徽江淮汽车股份有限公司 | Bus door assembly clamp |
-
2016
- 2016-08-31 CN CN201610780603.7A patent/CN106314597B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106314597B (en) | 2018-07-13 |
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