CN108842178A - A kind of four universal fixtures of Coating Pretreatment electrophoresis - Google Patents
A kind of four universal fixtures of Coating Pretreatment electrophoresis Download PDFInfo
- Publication number
- CN108842178A CN108842178A CN201810770185.2A CN201810770185A CN108842178A CN 108842178 A CN108842178 A CN 108842178A CN 201810770185 A CN201810770185 A CN 201810770185A CN 108842178 A CN108842178 A CN 108842178A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- hook
- coating pretreatment
- pretreatment electrophoresis
- universal fixtures
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D13/00—Electrophoretic coating characterised by the process
- C25D13/22—Servicing or operating apparatus or multistep processes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D13/00—Electrophoretic coating characterised by the process
- C25D13/20—Pretreatment
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating Apparatus (AREA)
Abstract
The invention discloses a kind of four universal fixtures of Coating Pretreatment electrophoresis, the tooling include connecting rod, the location structure that is respectively arranged on connecting rod both ends and can deformation form tightening force and hook together tensioning mechanism, one end of the connecting rod is hooked together by hooking together tensioning mechanism with vehicle body and is connect, and the other end is located by connecting by location structure and car door.The tooling enables to being fastenedly connected for car door and vehicle body, to guarantee the opening angle of car door and vehicle body.
Description
Technical field
The invention belongs to automobile pre-processing electrophoresis painting assistant device technical fields, and in particular to a kind of Coating Pretreatment electrophoresis
Four universal fixtures.
Background technique
The white body of automobile is during pre-processing electrophoresis, to guarantee that compartment is smoothly discharged in the tank liquor of pre-treatment and electrophoresis
Space, it is therefore desirable to which door and vehicle body shape have a certain degree gap, realize tank liquor within the defined process time smoothly with this
Compartment is discharged, needs to realize this target just using pre-processing electrophoresis tooling auxiliary tool.Traditional four toolings of pre-processing electrophoresis are auxiliary
Tool is mostly connected by screw bolts mode, and this mode is primarily present three problems：First, four toolings are not general, are divided into left work
Dress and right tooling, because difference is little, the management of inconvenient tooling on site；Second, the bolt hole on vehicle body, which exists, to be shaken, artificial spiral shell
Connect that working hour is longer, and human engineering is poor；Third, tooling is complicated, and processing and manufacturing difficulty is larger, high investment.
Working efficiency is improved, is subtracted for the management for improving live tooling recently as the increasingly mature perfect of painting equipment
Few Fixture Design development cost, this just to the function and precision of four toolings of vehicle body, puts forward higher requirements, functionally needs reality
Existing car door and vehicle body X, Y-direction it is bidirectionally limited, four toolings also relatively original have higher requirement in precision.How to set
Set a kind of tooling, realize that right front doors and back door can share so that car door folding angle is controllable, improve the installation of personnel's tooling and
The convenience of workshop tool management is the technical issues that need to address.
Summary of the invention
The present invention provides a kind of four universal fixtures of Coating Pretreatment electrophoresis, it is therefore an objective to convenient for adjusting vehicle body and car door
Open and close angle.
To achieve the goals above, the technical scheme adopted by the invention is as follows：
A kind of four universal fixtures of Coating Pretreatment electrophoresis, the tooling include connecting rod, are respectively arranged on connecting rod two
The location structure at end and can deformation form tightening force and hook together tensioning mechanism, one end of the connecting rod is by hooking together tensioning mechanism
It hooks together and connect with vehicle body, the other end is located by connecting by location structure and car door.
The location structure is positioning pin.
The positioning pin is wimble structure on lower circle, and wimble structure includes the circular abutment for connecting car door location hole on lower circle
With the pyramidal structure for being used to be bonded car door location hole on circular abutment.
The tensioning mechanism that hooks together includes hook and spring, and hook is connected by one end of spring and connecting rod.
Straight line etc. divides the cross section of spring where the connecting rod.
The hook hook together end for can deformation adjust bending angle structure.
The angle of the hook and straight line where connecting rod is 20-30 °.
The tooling further includes limit sleeve, and limit sleeve is coated on the linkage section of hook connecting spring.Limit sleeve by with
The tapered surface of positioning pin forms limit.
The tooling further includes pull ring, and one end of connecting rod setting location structure is connect with pull ring, and the connecting pin of pull ring
For bending structure, pull ring is located at the two sides up and down of connecting rod with location structure.
The pull ring, connecting rod, spring and hook are an integral molding structure.
Beneficial effects of the present invention：Four universal fixtures of Coating Pretreatment electrophoresis of the invention pass through hook and positioning
Pin is mutually located cooperation, and realization car door and vehicle body are located by connecting；By the elastic force of spring and the toughness of steel bar itself, make
Car door and vehicle body are fastenedly connected, to guarantee the opening angle of car door and vehicle body.
Detailed description of the invention
This specification includes the following drawings, and shown content is respectively：
Fig. 1 is main view of the invention；
Fig. 2 is top view of the invention.
In figure label for：
1, connecting rod, 2, positioning pin, 3, spring, 4, hook, 5, limit sleeve, 6, pull ring.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of
Explanation, it is therefore an objective to those skilled in the art be helped to have more complete, accurate and deep reason to design of the invention, technical solution
Solution, and facilitate its implementation.
Embodiment 1
As shown in Figure 1 to Figure 2, four universal fixtures of a kind of Coating Pretreatment electrophoresis, including connecting rod 1, be respectively arranged on
The location structure at 1 both ends of connecting rod and can deformation form tightening force hook together tensioning mechanism, one end of connecting rod 1 is by hooking together drawing
Tight mechanism is hooked together with vehicle body to be connect, and the other end is located by connecting by location structure and car door.
Wherein, location structure is positioning pin 2.The location hole concentric of positioning pin 2 and car door positions, also, positioning pin is
The benchmark of entire tooling.Positioning pin 2 is preferably the upper wimble structure of lower circle, and wimble structure includes for connecting car door location hole on lower circle
Circular abutment and the pyramidal structure for being used to be bonded car door location hole on circular abutment.The setting of this pyramidal structure, can be more preferable
Fitting car door location hole, be capable of forming stress equalization with following limit sleeves, when use is less prone to dislocation.Pyramidal structure with
Connecting rod is fixedly connected, and circular abutment is preferably structure as a whole with pyramidal structure.
Hooking together tensioning mechanism includes hook 4 and spring 3, and hook 4 is connect by spring 3 with one end of connecting rod 1.Hook is used
It is connect in the hook hole with vehicle body, under the action of matching by the elastic force of spring with positioning pin and hook, realizes car door and vehicle
Being fastenedly connected between body guarantees the folding angle of car door and vehicle body.Preferably, 1 place straight line of connecting rod etc. divides the cross of spring 3
Section, so that tooling stress is relatively balanced, avoids the occurrence of inconsistent phenomenon when connection.The end that hooks together of hook preferably can deformation
Adjust the structure of bending angle, convenient in practical applications, end bending angle hooked together by fine tuning hook, can preferably with
The connection of vehicle body hook hole, avoids the occurrence of dimensional discrepancy and tooling is caused not to be available.The folder of hook 4 and 2 place straight line of connecting rod
Angle is 20-30 °, so that hook is when in use, positioning pin can preferably be cooperated to carry out the folding angle of limit vehicle body and car door,
When can reduce hook simultaneously and connect with spring, to integrally causing undesirable twisting resistance.
In order to avoid linking up with the obscission with vehicle body hook hole, above-mentioned tooling further includes limit sleeve 5,5 housing of limit sleeve
In on the linkage section for linking up with 4 connecting springs 3.The setting of this limit sleeve plays synergistic effect with positioning pin, limit sleeve by with it is fixed
The tapered surface of position pin forms limit, promotes to accept balance and fastening.
The tooling for ease of operation connects a pull ring 6, and pull ring 6 in one end installation of connecting rod setting positioning pin
Connecting pin be bending structure, pull ring 6 and positioning pin 2 are located at the two sides up and down of connecting rod 1.This pull ring can be realized effectively
The operation of personnel and the management at tooling scene.Pull ring 6, connecting rod 1, spring 3 and hook 4 are preferably an integral molding structure, just
In the processing of tooling.
As a kind of easier processing mode of the tooling, pull ring, connecting rod, spring and hook can use one
Root steel bar Bending Processing forms, and positioning pin is fixedly connected with steel bar using welding manner.Since steel bar itself has toughness, pass through
The elastic force of spring and the toughness of steel bar itself, enable to car door to be preferably fastenedly connected with vehicle body, so that vehicle be effectively ensured
The folding angle of door and vehicle body.
Specifically, positioning pin 2 is positioned and is connect with car door and vehicle body respectively with hook 4, bullet when using the tooling
Spring 3 and connecting rod 1 generate elastic force and elastic force transmits, and are formed and are limited by the tapered surface of limit sleeve 5 and positioning pin 2, promote by
Dynamic balance and fastening.To realize the control of the opening angle of car door and vehicle body.
Embodiment 2
The present embodiment is with embodiment 1 the difference lies in that connecting rod is telescopic rod, it is therefore an objective to according to different vehicle type structures
It is adjusted the distance between hook and positioning pin.Telescopic rod can use two loop bars being mutually socketed, internal loop bar
Axial direction is equipped with multiple location holes, and external loop bar is provided with flexibly positioned protrusion, by flexibly positioned protrusion from it is different
The telescopic adjustment of two loop bars is realized in location hole cooperation.Certainly, connecting rod can also use electric pushrod, and positioning pin is set to electricity
The telescopic end of dynamic push rod, hook and spring are set to the tail end of electric pushrod.
The present invention is exemplarily described in conjunction with attached drawing above.Obviously, present invention specific implementation is not by above-mentioned side
The limitation of formula.As long as using the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out；Or not
It is improved, above-mentioned conception and technical scheme of the invention are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (10)
1. a kind of four universal fixtures of Coating Pretreatment electrophoresis, it is characterised in that：The tooling includes connecting rod (1), difference
Set on connecting rod (1) both ends location structure and can deformation form tightening force and hook together tensioning mechanism, one end of the connecting rod
It is hooked together with vehicle body by hooking together tensioning mechanism and is connect, the other end is located by connecting by location structure and car door.
2. four universal fixtures of Coating Pretreatment electrophoresis according to claim 1, it is characterised in that：The location structure is
Positioning pin (2).
3. four universal fixtures of Coating Pretreatment electrophoresis according to claim 2, it is characterised in that：The positioning pin (2)
For wimble structure on lower circle, wimble structure includes circular abutment for connecting car door location hole and uses on circular abutment on lower circle
In the pyramidal structure of fitting car door location hole.
4. four universal fixtures of Coating Pretreatment electrophoresis according to claim 1, it is characterised in that：It is described to hook together fastener
Structure includes hook (4) and spring (3), and hook (4) is connect by spring (3) with one end of connecting rod (1).
5. four universal fixtures of Coating Pretreatment electrophoresis according to claim 4, it is characterised in that：Where the connecting rod
Straight line etc. divides the cross section of spring.
6. four universal fixtures of Coating Pretreatment electrophoresis according to claim 4, it is characterised in that：The hook (4)
Hook together end for can deformation adjust bending angle structure.
7. four universal fixtures of Coating Pretreatment electrophoresis according to claim 4, it is characterised in that：It is described to link up with and connect
The angle of straight line is 20-30 ° where bar.
8. four universal fixtures of Coating Pretreatment electrophoresis according to claim 4, it is characterised in that：The tooling further includes
Limit sleeve (5), limit sleeve (5) are coated on the linkage section of hook connecting spring.
9. four universal fixtures of Coating Pretreatment electrophoresis according to claim 1, it is characterised in that：The tooling further includes
One end of pull ring (6), connecting rod setting location structure is connect with pull ring (6), and the connecting pin of pull ring (6) is bending structure, is drawn
Ring (6) and location structure are located at the two sides up and down of connecting rod.
10. four universal fixtures of Coating Pretreatment electrophoresis according to claim 9, it is characterised in that：The pull ring (6),
Connecting rod (1), spring (3) and hook (4) are an integral molding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810770185.2A CN108842178A (en) | 2018-07-13 | 2018-07-13 | A kind of four universal fixtures of Coating Pretreatment electrophoresis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810770185.2A CN108842178A (en) | 2018-07-13 | 2018-07-13 | A kind of four universal fixtures of Coating Pretreatment electrophoresis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108842178A true CN108842178A (en) | 2018-11-20 |
Family
ID=64197328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810770185.2A Pending CN108842178A (en) | 2018-07-13 | 2018-07-13 | A kind of four universal fixtures of Coating Pretreatment electrophoresis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108842178A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201346527Y (en) * | 2008-12-17 | 2009-11-18 | 奇瑞汽车股份有限公司 | Automobile four-door general-purpose fixed auxiliary tool |
| CN201678753U (en) * | 2010-04-14 | 2010-12-22 | 中国第一汽车集团公司 | Anti-opening auxiliary tool for pre-treating for spraying car door |
| CN201962394U (en) * | 2011-01-30 | 2011-09-07 | 重庆长安汽车股份有限公司 | Coating pretreatment and electrophoresis locking supporting device for front and back doors of automobile |
| CN201981278U (en) * | 2010-12-31 | 2011-09-21 | 长城汽车股份有限公司 | General fixture for car door electrophoresis of car coating |
-
2018
- 2018-07-13 CN CN201810770185.2A patent/CN108842178A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201346527Y (en) * | 2008-12-17 | 2009-11-18 | 奇瑞汽车股份有限公司 | Automobile four-door general-purpose fixed auxiliary tool |
| CN201678753U (en) * | 2010-04-14 | 2010-12-22 | 中国第一汽车集团公司 | Anti-opening auxiliary tool for pre-treating for spraying car door |
| CN201981278U (en) * | 2010-12-31 | 2011-09-21 | 长城汽车股份有限公司 | General fixture for car door electrophoresis of car coating |
| CN201962394U (en) * | 2011-01-30 | 2011-09-07 | 重庆长安汽车股份有限公司 | Coating pretreatment and electrophoresis locking supporting device for front and back doors of automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 241000 No. 8 Building, Science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Applicant after: CHERY COMMERCIAL VEHICLE (ANHUI) Co.,Ltd. Address before: 241009 Changchun Road, Wuhu economic and Technological Development Zone, Wuhu, Anhui Province, No. 16 Applicant before: CHERY COMMERCIAL VEHICLE (ANHUI) Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181120 |