CN109079400A - A kind of fixture for welding of automotive inner plate of car door - Google Patents
A kind of fixture for welding of automotive inner plate of car door Download PDFInfo
- Publication number
- CN109079400A CN109079400A CN201811246212.2A CN201811246212A CN109079400A CN 109079400 A CN109079400 A CN 109079400A CN 201811246212 A CN201811246212 A CN 201811246212A CN 109079400 A CN109079400 A CN 109079400A
- Authority
- CN
- China
- Prior art keywords
- plate
- cylinder
- connecting plate
- welding
- car door
- 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
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Classifications
-
- 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)
- Resistance Welding (AREA)
Abstract
The invention belongs to field of fixtures, disclose a kind of fixture for welding of automotive inner plate of car door, including L-type support, connecting plate, pressing plate and cylinder, wherein cylinder includes piston rod and cylinder barrel；Connecting plate is set on L-type support, and one end of piston rod is connect with pressing plate, and cylinder barrel is connected on connecting plate, and cylinder band dynamic pressure plate is rotated around certain point, pressing plate can be made to be engaged with connecting plate, to realize the clamping of workpiece, be cooperated subsequent welding.The present invention is with cylinder output power source, the movement with dynamic pressure plate, and pressing plate is engaged with connecting plate, clamps workpiece, and therefore, the clamp structure is simple, manufacturing cost is low, and accurate positioning, clamping are rapidly, ensure that the processing quality of car door inner board spot-welding technology.
Description
Technical field
The present invention relates to a kind of fixture, in particular to a kind of fixture for welding of automotive inner plate of car door.
Background technique
Car door is to provide the channel of discrepancy vehicle for driver and passenger, and completely cut off the interference outside vehicle, to a certain extent
Mitigate side impact, protects occupant.In addition, the beauty of automobile is also related with the moulding of car door.The quality of car door, major embodiment
: the crashworthiness of car door, the sealing performance of car door, the folding convenience of car door, there are also other indexs using function certainly
Deng.
Car door includes an important structural member-inner plate of car door.The manufacture of inner plate of car door need to pass through multiple working procedure, wherein
The spot welding being related to is to be directed to important one of technique.In actual welding, in order to guarantee the quality of spot welding, spot-welding technology fixture
Whether design is rationally to influence one of product processing quality and the factor of processing efficiency.
Summary of the invention
In order to provide the fixture used when a kind of welding of automotive inner plate of car door, the present invention using cylinder as clamping power source,
Clamping when realizing car door inner board welding using simple lever clamp mechanism to certain point, mentions for the welding of inner plate of car door
Accurate clamping is supplied.
Technical scheme is as follows:
A kind of fixture for welding of automotive inner plate of car door, which is characterized in that gentle including L-type support, connecting plate, pressing plate
Cylinder, wherein the cylinder includes piston rod and cylinder barrel；
The connecting plate is set on the L-type support, and one end of the piston rod is connect with the pressing plate, described
Cylinder barrel be connected on the connecting plate,
The cylinder drives the pressing plate to rotate around certain point, and the pressing plate can be made to sting with the connecting plate
It closes, to realize the clamping of workpiece, cooperates subsequent welding.
In one embodiment of the invention, the pressing plate is set on the connecting plate by hinge, the cylinder band
The pressing plate is moved to rotate around the hinge.
It further include tray and the briquetting that can be engaged with the tray in one embodiment of the invention, the tray is set
In the side of the connecting plate, the briquetting be set to on the pressing plate of the tray corresponding position.
In one embodiment of the invention, gasket is equipped between the tray and the connecting plate.
In one embodiment of the invention, gasket is equipped between the briquetting and the pressing plate.
In one embodiment of the invention, the cylinder is set to the other side of the connecting plate.
In one embodiment of the invention, it is additionally provided with limit plate on the connecting plate, to prevent the cylinder from going out
Power is excessive to cause the briquetting to damage workpiece by pressure.
Compared with prior art, beneficial effects of the present invention are as follows:
A kind of vapour-pressure type Automatic-clamping jig of the invention is only achieved that work by setting connecting plate, pressing plate and cylinder
The clamping of part, specifically: cylinder output power source, with the movement with dynamic pressure plate, pressing plate is engaged with connecting plate, clamps workpiece.Cause
This, the clamp structure is simple, manufacturing cost is low, and accurate positioning, clamping are rapidly, ensure that car door inner board spot-welding technology
Processing quality.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of fixture for welding of automotive inner plate of car door of the embodiment of the present invention.
Marked in the figure: 1-L type support, 2- connecting plate, 3- pressing plate, 4- cylinder, 41- piston rod, 42- cylinder barrel, 5- hinge, 6-
Tray, 7- briquetting, 8- limit plate, 9- gasket.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention.But the present invention can be with
Much it is different from other modes described herein to implement, those skilled in the art can be without prejudice to intension of the present invention the case where
Under do similar popularization, therefore the present invention is not limited to the specific embodiments disclosed below.
Referring to Fig. 1, a kind of fixture for welding of automotive inner plate of car door of the present embodiment, the fixture is in spot welding car inner plate
When for clamping the car inner plate, to provide accurate clamping.As for pinching action, can be controlled by computer.
The fixture includes L-type support 1, connecting plate 2, pressing plate 3 and cylinder 4, wherein the cylinder 4 includes piston rod 41
With cylinder barrel 42, power source is clamped for providing, the L-type support 1 is for being connected and fixed above-mentioned component, and L-type support 1 can root
According to the needs of actual condition, position is adjusted；
The connecting plate 2 is set on the L-type support 1, and one end of the piston rod 41 and the pressing plate 3 connect
It connecing, the cylinder barrel 42 is connected on the connecting plate 2,
The cylinder 4 drives the pressing plate 3 to rotate around certain point, can make the pressing plate 3 and the connecting plate 2
Occlusion, to realize the clamping of workpiece, cooperates subsequent welding.
The present invention is achieved that the clamping of workpiece by connecting plate 2, pressing plate 3 and cylinder 4, specific 4 output power source of cylinder,
With the movement with dynamic pressure plate 3, pressing plate 3 is engaged with connecting plate 2, clamps workpiece.Therefore, the clamp structure is simple, manufacturing cost is low,
And accurate positioning, clamping are rapidly.
In another embodiment of the present invention, pressing plate 3 can be made to rotate around certain point by the way that hinge is arranged, specifically: by hinge 5
On the connecting plate 2, the cylinder 4 drives the pressing plate 3 to rotate around the hinge 5.When needing to clamp vehicle
When door inner panel, cylinder 4 is acted, and 4 piston of cylinder pushes pressing plate 3 to rotate counterclockwise around the center of hinge 5, and inner plate of car door is pressed from both sides
Tightly.When 4 counteragent of cylinder, 4 piston of cylinder pulls pressing plate to rotate clockwise around the center of hinge 5, unclamps inner plate of car door.
It is also preferred that the fixture further includes tray 6 and the briquetting 7 that can be engaged with the tray 6, the tray 6 is set to
The side of the connecting plate 2, the briquetting 7 be set to on the pressing plate 3 of 6 corresponding position of tray.
It is preferred that being equipped with gasket 9, between the tray 6 and the connecting plate 2 to adjust tray 6 or height.
It is preferred that being equipped with gasket 9, between the briquetting 7 and the pressing plate 3 to adjust the height of briquetting 7.
It is preferred that the cylinder 4 is set to the other side of the connecting plate 2.
It is preferred that be additionally provided with limit plate 8 on the connecting plate 2, excessive cause institute to prevent the cylinder 4 from contributing
The briquetting 7 stated damages workpiece by pressure.
The upper disclosed preferred embodiment of the present invention is only intended to help to illustrate the present invention.Preferred embodiment is chatted there is no detailed
All details are stated, are not limited the invention to the specific embodiments described.It obviously, can according to the content of this specification
It makes many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention only by
The limitation of claims and its full scope and equivalent.
Claims (7)
1. a kind of fixture for welding of automotive inner plate of car door, which is characterized in that gentle including L-type support, connecting plate, pressing plate
Cylinder, wherein the cylinder includes piston rod and cylinder barrel；
The connecting plate is set on the L-type support, and one end of the piston rod is connect with the pressing plate, the cylinder
Cylinder is connected on the connecting plate,
The cylinder drives the pressing plate to rotate around certain point, and the pressing plate can be made to be engaged with the connecting plate, with
The clamping for realizing workpiece, cooperates subsequent welding.
2. the fixture according to claim 1 for welding of automotive inner plate of car door, which is characterized in that the pressing plate passes through
Hinge is set on the connecting plate, and the cylinder drives the pressing plate to rotate around the hinge.
3. the fixture according to claim 1 or 2 for welding of automotive inner plate of car door, which is characterized in that further include tray
With the briquetting that can be engaged with the tray, the tray be set to the connecting plate side, the briquetting be set to
On the pressing plate of the tray corresponding position.
4. the fixture according to claim 3 for welding of automotive inner plate of car door, which is characterized in that the tray with
Gasket is equipped between the connecting plate.
5. the fixture according to claim 3 for welding of automotive inner plate of car door, which is characterized in that the briquetting with
Gasket is equipped between the pressing plate.
6. the fixture according to claim 3 for welding of automotive inner plate of car door, which is characterized in that the cylinder is set to
The other side of the connecting plate.
7. the fixture according to claim 3 for welding of automotive inner plate of car door, which is characterized in that in the connecting plate
On be additionally provided with limit plate, excessive the briquetting is caused to damage workpiece by pressure to prevent the cylinder from contributing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811246212.2A CN109079400A (en) | 2018-10-24 | 2018-10-24 | A kind of fixture for welding of automotive inner plate of car door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811246212.2A CN109079400A (en) | 2018-10-24 | 2018-10-24 | A kind of fixture for welding of automotive inner plate of car door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109079400A true CN109079400A (en) | 2018-12-25 |
Family
ID=64844085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811246212.2A Pending CN109079400A (en) | 2018-10-24 | 2018-10-24 | A kind of fixture for welding of automotive inner plate of car door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109079400A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428174A (en) * | 2020-04-09 | 2021-03-02 | 应雪汝 | Clamping control method for automobile production |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202763331U (en) * | 2012-07-12 | 2013-03-06 | 蓝姆汽车焊接设备(上海)有限公司 | Simple and convenient type pneumatic clamping positioning device |
| CN203390448U (en) * | 2013-07-15 | 2014-01-15 | 昆山达亚汽车零部件有限公司 | Welding jig limit block |
| CN205129225U (en) * | 2015-09-23 | 2016-04-06 | 广州市广燕自动化科技有限公司 | Robot automobile electric welding anchor clamps |
| KR101714344B1 (en) * | 2015-10-14 | 2017-03-22 | (주)태진기공 | Clamp jig for welding of thin steel plate |
| CN106826044A (en) * | 2016-11-24 | 2017-06-13 | 盐城市昱博汽车零部件有限公司 | A kind of weld jig structure of uniform force |
| CN107695586A (en) * | 2017-10-10 | 2018-02-16 | 合肥常青机械股份有限公司 | A kind of bump-proof rod for automobile door weld jig |
| CN208945475U (en) * | 2018-10-24 | 2019-06-07 | 苏州工业职业技术学院 | A kind of fixture for welding of automotive inner plate of car door |
-
2018
- 2018-10-24 CN CN201811246212.2A patent/CN109079400A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202763331U (en) * | 2012-07-12 | 2013-03-06 | 蓝姆汽车焊接设备(上海)有限公司 | Simple and convenient type pneumatic clamping positioning device |
| CN203390448U (en) * | 2013-07-15 | 2014-01-15 | 昆山达亚汽车零部件有限公司 | Welding jig limit block |
| CN205129225U (en) * | 2015-09-23 | 2016-04-06 | 广州市广燕自动化科技有限公司 | Robot automobile electric welding anchor clamps |
| KR101714344B1 (en) * | 2015-10-14 | 2017-03-22 | (주)태진기공 | Clamp jig for welding of thin steel plate |
| CN106826044A (en) * | 2016-11-24 | 2017-06-13 | 盐城市昱博汽车零部件有限公司 | A kind of weld jig structure of uniform force |
| CN107695586A (en) * | 2017-10-10 | 2018-02-16 | 合肥常青机械股份有限公司 | A kind of bump-proof rod for automobile door weld jig |
| CN208945475U (en) * | 2018-10-24 | 2019-06-07 | 苏州工业职业技术学院 | A kind of fixture for welding of automotive inner plate of car door |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428174A (en) * | 2020-04-09 | 2021-03-02 | 应雪汝 | Clamping control method for automobile production |
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