CN108857212A - A kind of automobile door plate assembly soldering cramping apparatus system - Google Patents
A kind of automobile door plate assembly soldering cramping apparatus system Download PDFInfo
- Publication number
- CN108857212A CN108857212A CN201810700436.XA CN201810700436A CN108857212A CN 108857212 A CN108857212 A CN 108857212A CN 201810700436 A CN201810700436 A CN 201810700436A CN 108857212 A CN108857212 A CN 108857212A
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- China
- Prior art keywords
- briquetting
- support base
- plate assembly
- door plate
- automobile door
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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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
A kind of automobile door plate assembly soldering cramping apparatus system is disclosed in the present invention, including welding fixture mechanical mechanism, Pneumatic control circuit unit and electric control unit, the welding fixture mechanical mechanism includes work package, clamping device and support base, the work package includes briquetting, locating piece and positioning pin, the clamping device includes clamping cylinder, pressure arm and limited block, the side vertical direction of support base is arranged in the briquetting, the briquetting upper surface is provided with pressure arm, and locating piece is arranged in briquetting lower surface.Welding fixture of the invention is that have flexible, it can be suitably used for the welding procedure of multi-vehicle-type as far as possible, moreover it is possible to effectively avoid welding clamping error, help to reduce automobile manufacture cost, improve the economic benefit of enterprise.Manual work pattern and automatic control operation mode may be implemented in the present invention simultaneously, and flexibly degree of use is high for fixture, can effectively switching control module stop after occurring emergency in the fixture course of work.
Description
Technical field
The present invention relates to automobile manufacture welding field, in particular to a kind of automobile door plate assembly soldering cramping apparatus system.
Background technique
Automobile is the vehicles mostly important in people's life, and the development of human lives and auto industry is closely connected.
Auto manufacturing increasingly improves in Chinese fast development, national life quality level in recent years, and automobile demand amount sharply increases.Vapour
Turner industry has developed into one of the major impetus of Chinese national economy development, greatly drives and promote other industries and industry
Development.Automobile industry has the title of locomotive engine；Because it belongs to capital intensive, technology-intensive industry, and has big Industrial Correlation
Effect.Auto industry can drive via the demand to part and promote machinery, plastics, electronics, glass, petrochemical industry and paint etc.
It is industrial all-round developing.So the development degree of automobile industry indicates the height of this National Industrial level.And body of a motor car is
Automobile important component, is the carrier of entire auto parts and components, and the manufacturing technology level of body of a motor car will directly affect automobile
Integral product quality and production efficiency.Vehicle body is, riveting, mechanical connection the methods of welded by hundreds of sheet stamping members connection
Made of complex casing, welding is the connecting mode of most critical one of as the big technique of automobile four.One coachbuilt body has 400
Multiple components, solder joint but have as many as 4000, if so existed during Automobile Welding without enough welding fixtures
It works, then these stamping parts are impossible to be assembled into product step by step by the requirement of drawing.Therefore, the effect of welding fixture
Be it is self-evident, the position error of welding fixture equipment is one of an important factor for leading to be welded error, and statistics shows to be welded
It is that soldering cramping apparatus caused by fixture locating clamp error not only shows and ensures car shaped, size, precision that error, which has 72% or so,
Can the degree of automation that product drawing technical requirements be met, and be also manifested by welding fixture be to influence automobile production go up batch
Key factor.Welding fixture is typical nonstandard tooling, and poor universality, specificity is strong, design and produce it is costly it be to constitute
" core " of vehicle body soldering production line.So a kind of being also avoided that for applicable Automobile Welding technique as much as possible is wanted in market in urgent need
Cause the welding fixture of error by clamping, invents a kind of automobile door plate assembly soldering cramping apparatus system, welding of the invention hereby
Fixture is that have flexible, it can be suitably used for the welding procedure of multi-vehicle-type as far as possible, moreover it is possible to welding clamping error is effectively avoided,
Help to reduce automobile manufacture cost, improves the economic benefit of enterprise.
Summary of the invention
It is an object of the invention to solve above-mentioned the technical problems existing in the prior art, a kind of automobile door plate assembly is provided
Soldering cramping apparatus system, this fixture are that have flexible, it can be suitably used for the welding procedure of multi-vehicle-type as far as possible, moreover it is possible to effectively
Avoid welding clamping error, facilitate reduce automobile manufacture cost, improve the economic benefit of enterprise.
In order to solve the above technical problems, the technical solution adopted by the present invention is as follows：
A kind of automobile door plate assembly soldering cramping apparatus service system, including welding fixture mechanical mechanism, Pneumatic control circuit list
Member and electric control unit, the welding fixture mechanical mechanism include work package, clamping device and support base, the work
It include briquetting, locating piece and positioning pin as component, the clamping device includes clamping cylinder, pressure arm and limited block, the briquetting
The side vertical direction of support base is set, and the briquetting upper surface is provided with pressure arm, and locating piece is arranged in briquetting lower surface.
Further, as a preferred technical solution, the limited block be arranged in work package two sides support base
On, the limited block includes upper limit position block and lower position block.
Further, the locating piece lower surface is additionally provided with transition block, the transition as a preferred technical solution,
Adjusting pad is provided between block and locating piece.
Further, the opposite of support base upper pressing arm side is arranged in the clamping cylinder as a preferred technical solution,
The clamping cylinder is connect with pressure arm.
Further, the support base is L-type integral type plate as a preferred technical solution,.
Beneficial effect possessed by the present invention：
1. welding fixture of the invention is that have flexible, it can be suitably used for the welding procedure of multi-vehicle-type as far as possible, moreover it is possible to
Welding clamping error is effectively avoided, helps to reduce automobile manufacture cost, improves the economic benefit of enterprise.
2. manual work pattern and automatic control operation mode may be implemented in the present invention, flexibly degree of use is high for fixture, is pressing from both sides
It can effectively switching control module stop after there is emergency in the tool course of work.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is control system schematic diagram of the invention.
In figure：1, pressure arm；2, briquetting；3, locating piece；4, adjusting pad；5, transition block；6, supporting block；7, limited block；8, it presss from both sides
Tight cylinder.
Specific embodiment
The present invention is further illustrated in the following with reference to the drawings and specific embodiments.
Embodiment 1
By taking a kind of welding of rear door plate as an example, a kind of automobile door plate assembly soldering cramping apparatus service system, including welding
Fixture mechanical mechanism, Pneumatic control circuit unit and electric control unit, the welding fixture mechanical mechanism includes working group
Part, clamping device and support base 6, the work package include briquetting 2, locating piece 3 and positioning pin, and the clamping device includes
The side vertical direction of support base 6 is arranged in clamping cylinder 8, pressure arm 1 and limited block 7, the briquetting, and the briquetting upper surface is set
It is equipped with pressure arm 1, locating piece is arranged in 2 lower surface of briquetting.Wherein locating piece 3 and briquetting 2 can be practical simultaneously, can also be individually real
With being played the role of positioning by type face.Positioning pin is mainly through hole to be positioned.Support base 6 is entire soldering cramping apparatus
Basis, preferred support base are that L-type integral type plate plays support and positioning in fixture body unit.Under the locating piece
Surface is additionally provided with 5 pieces of transition, is provided with adjusting pad 4 between the transition block 5 and locating piece 3.Transition block 5 is 6 He of support base
The transition of other component, all clamping elements and setting element are all mounted in transition block 5, and transition block is for positioning pin or determines
The transition of position block 3 and transition block 5, the limited block 7 are arranged on the support base 6 of the two sides of work package, the limit
Block includes the effect that upper limit position block and lower position block or more limited block primarily serve limit, prevents fixture when clamping due to artificial
Workpiece is squeezed and deformed by the fault of operation or cylinder stroke trueness error, and adjusting pad 4 is mainly used to adjust clamping unit and determine
Fine adjustment of the bit unit in the distance of the direction.
Preferred pneumatic circuit system is movement execution part and the power section of soldering cramping apparatus equipment, mainly by gas source
Handle part, both hands operation module, act execution part-cylinder, gas direction control section-valve island, pneumatic power positioner and
Pneumatic clamping device composition.Both hands control module is that the on-off for controlling gas circuit by three pneumatic operated valves is held to control the movement of fixture
It goes and holds time.Valve island electrical module receives the command signal of logic controller, by controlling the commutation of its reversal valve, comes
The movement of executive component cylinder is controlled, the inductive signal that the position induction device of cylinder will test is transmitted by bus into electrical
Control system.
It is most of that the gas source processing part of preferred pneumatic circuit is broadly divided into seven：Pneumatic supply, filter, subtracts shut-off valve
Pressure valve divides air parcel, normally opened and safety actuated valve, and air compression plant compresses air to be entered at the gas source of pneumatic circuit through pipeline
Part is managed, for compressed air first through shut-off valve, which mainly changes the on-off of pneumatic circuit by the change in location of spool, when
Air enters pressure reducing valve and filter after shut-off valve, which mainly maintains Pneumatic control circuit by pressure reducing valve
The stabilization of air pressure, filters out the pollutants such as moisture, oil, the dust in air, and purification air makes its quality reach making for system
Use standard.Enter by the compressed air of filtering pressure reducing valve and divide air parcel, which enters double to endotracheal air flow, a part
Hand control section, a part enter the normal closed valve of gas source processing part.Two-bit triplet reversal valve is normally open valve, and air is through dividing air parcel
The inlet and outlet of reversal valve are accessed, in normal work, compressed air is directly switched to safety actuated valve, when Pneumatic control circuit is defeated
When entering tight emergent stop signal, normally opened valve events, main control loop gas circuit is cut off.Last compressed air is last into pneumatically handling
One pneumatic element part-safety pneumatic valve, rises bleed pressure slowly when starting, to reach safety effect.Both hands operation
The tight scram button of module has the control function for stopping system immediately, when an emergency situation is encountered in welding process, Gong Renke
It is manually pressed by tight scram button, reversal valve commutation, Pneumatic control circuit is disconnected at this time, is promptly stopped an other gas for reversal valve
The compressed air in dynamic circuit enters gas-electric converter, its gas signal is converted to electric signal, is then input to electrical module
Logic controller cuts off the air inlet source of pneumatic apparatus by control solenoid valve.Hand-operated direction valve and hand-operated direction valve are
The pneumatic positioning of control clamps.The gas-electric converter that the preferred present invention uses is actually one kind of pressure switch, and pneumoelectric turns
The gas signal of both hands control module is transformed into electric signal by changing device, is then input in electric control module.It is according to control
The requirement of system, pressure switch used in the system is open in usual, because both hands control module passes through three manual reverse of direction
The compressed air of valve passes through pneumatic conversion equipment.It include 20 locating clips in the automobile rear-door inner panel assembly soldering cramping apparatus
Have device, wherein the positioning pin of 2 positioning device be fixed locating stud, there are one be auxiliary positioning support device, this 3
Device is not provided with cylinder, and remaining device is 17 Integral pneumatic positioning, clamping devices, wherein there is the pneumatic of manual function
Device has 9, the cylinder open angle used in the positioning clamping device in this pneumatic system for：45 ° to 135 ° stepless adjustable.
One-piece cylinder device includes detection device and executive component, and detection device is actually location sensitive switch, cylinder
There are two inductance approach switch, a STD bus connector, the power supplys of input switch to export the induction letter of two switches for setting
Number.On cylinder and valve island pneumatic circuit, one-way throttle valve is installed, one-way throttle valve is by throttle valve and check valve parallel connection group
It closes, it is used for the speed regulation of cylinder.
The elements such as pneumatic power positioner, the air clamper of preferred vehicle bodywork soldering cramping apparatus are relatively more, and gas circuit connects
It takes over road and electric signal line is all more, systematic comparison is complicated, when electrical system and pneumatic system separate, even
Simple system, building stage can also take considerable time that there are interfaces to conflict between different sub-systems and element, need to assist
It adjusts.And the wiring wiring of system is cumbersome, and assembly layout is loose.Signal wire can be made to reduce using valve island, pneumatically adapter tube less, connects
Mouthful it is all made of standard interface, it is quick and easy for installation, reliable, it applies and greatly improves installation and work being welded in atmospheric control
Make efficiency.
The more interface quantity for leading to control system of the cylinder number of soldering cramping apparatus is also very much, if using traditional electrical
Control system is controlled, and will lead to wiring difficulty, and electrical component is numerous.And it is clamped on cylinder and unclamps signal in place and needed
It collects, and the network slave station quantity in system is more.The preferred bus system open using one kind, the system are all
The data of process device can be transmitted by system bus and various controllers.The system is using a concatenated bus electricity
Cable connects transmitter/actuator, controls machine and component, by flexible manufacturing unit network consisting, and realizes and produces, enterprise's pipe
Data transmission of reason etc..Before fixture is pneumatic, pneumatic positioning, clamping device are in relaxation state, when system power supply is connected,
Work light green light is lighted.When the both hands control button in worker operation both hands control module, corresponding control signal
It is input to logic controller, the inductive signal that the detection device of each pneumatic execution part detects is inputted by inductive signal line
To distributed interface module, the signal coupling in local bus is incorporated in remote bus using bus coupling module, is passed through
Bus is input in logic controller, and after receiving two kinds of signals, controller executes corresponding program, is returned by bus to pneumatic
The valve island on road sends corresponding control signal, by the movement of the solenoid valve on control valve island, to make pneumatically positioning, clamping device
It opens.After inner plate of car door accurately positions on fixture, the position detecting device being mounted below workpiece generates inductive signal,
By the way that in inductive signal line input bus coupling module, signal coupling is incorporated in remote bus network, it is input to logic controller；
Piece uploading indicator light is bright, the inductive signal of pneumatic device by it is above-mentioned it is same in a manner of be input in logic controller, worker operation is double
Both hands control button in hand control module, the clamping signal of fixture are input to controller, and logic controller has received three kinds of senses
The output signal for executing program is input in valve island by induction signal, controller by system bus, is realized in the middle part of soldering cramping apparatus
The clamping of point pneumatic device, worker positions products other in this process on fixture, to ensure product accurate positioning, partially band
There is the cylinder of manual function to need to be manually operated.The inductive signal of Pneumatic actuator by it is above-mentioned it is same in a manner of be input to controller
In, the both hands control button in worker operation both hands control module, logic controller receives input signal, then total by system
Line is input in valve island, realizes the clamping of pneumatic device in soldering cramping apparatus.After the completion of worker's welding, both hands control section is operated
Both hands control button, pneumatic circuit generate gas signal be transferred to logic control after gas-electric converter is changed into electric signal
In device, when logic controller receive both hands control button operation signal and pneumatic apparatus location sensitive signal after, warp
Logical operation judgement is crossed, the instruction of control is passed to valve island using system bus by logical consequence, passes through the valve of reversing solenoid valve
The position change of core realizes the control of positioning clamping device in pneumatic circuit, and fixture is opened, worker's pickup.When worker operation is double
In hand control module when tight scram button, signal is input in logic controller after electro-pneumatic, will be exported by bus
Signal is transmitted in valve island, pneumatic circuit cutting, fixture stopping movement.
The description and the appended drawings of the invention be considered as it is illustrative and not restrictive, on the basis of the present invention, ability
According to disclosed technology contents, some of technical characteristics can be made field technique personnel by not needing creative labor
Some replacements and deformation, are within the scope of the invention.
Claims (5)
1. a kind of automobile door plate assembly soldering cramping apparatus service system, including welding fixture mechanical mechanism, Pneumatic control circuit unit
And electric control unit, which is characterized in that the welding fixture mechanical mechanism includes work package, clamping device and support base
(6), the work package includes briquetting (2), locating piece (3) and positioning pin, the clamping device include clamping cylinder (8),
Pressure arm (1) and limited block (7), in the side vertical direction of support base (6), briquetting (2) upper surface is set for the briquetting setting
It is equipped with pressure arm (1), locating piece (3) are arranged in briquetting (2) lower surface.
2. a kind of automobile door plate assembly soldering cramping apparatus system according to claim 1, which is characterized in that the limited block
(7) it is arranged on the support base (6) of the two sides of work package, the limited block (7) includes upper limit position block and lower position block.
3. a kind of automobile door plate assembly soldering cramping apparatus system according to claim 1, which is characterized in that the locating piece
Lower surface is additionally provided with transition block (5), is provided with adjusting pad (4) between the transition block (5) and locating piece (3).
4. a kind of automobile door plate assembly soldering cramping apparatus system according to claim 1, which is characterized in that the clamping gas
Cylinder (8) is arranged on the opposite of support base (6) upper pressing arm (1) side, and the clamping cylinder (8) connect (1) with pressure arm.
5. a kind of automobile door plate assembly soldering cramping apparatus system according to claim 1, which is characterized in that the support base
It (6) is L-type integral type plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810700436.XA CN108857212A (en) | 2018-06-29 | 2018-06-29 | A kind of automobile door plate assembly soldering cramping apparatus system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810700436.XA CN108857212A (en) | 2018-06-29 | 2018-06-29 | A kind of automobile door plate assembly soldering cramping apparatus system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108857212A true CN108857212A (en) | 2018-11-23 |
Family
ID=64297390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810700436.XA Withdrawn CN108857212A (en) | 2018-06-29 | 2018-06-29 | A kind of automobile door plate assembly soldering cramping apparatus system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108857212A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910275A (en) * | 2021-10-28 | 2022-01-11 | 宁夏共享机床辅机有限公司 | Two-shaft transfer device with clamping jaws |
| CN114473332A (en) * | 2021-12-06 | 2022-05-13 | 无锡曙光精密工业有限公司 | Welding process flow for front door of electric cabinet and welding tool system thereof |
-
2018
- 2018-06-29 CN CN201810700436.XA patent/CN108857212A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910275A (en) * | 2021-10-28 | 2022-01-11 | 宁夏共享机床辅机有限公司 | Two-shaft transfer device with clamping jaws |
| CN114473332A (en) * | 2021-12-06 | 2022-05-13 | 无锡曙光精密工业有限公司 | Welding process flow for front door of electric cabinet and welding tool system thereof |
| CN114473332B (en) * | 2021-12-06 | 2023-07-07 | 无锡曙光精密工业有限公司 | Welding process flow for front door of electric cabinet and welding tool system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181123 |
|
| WW01 | Invention patent application withdrawn after publication |