CN202240271U - Tailor welding fixing device for loader cab - Google Patents
Tailor welding fixing device for loader cab Download PDFInfo
- Publication number
- CN202240271U CN202240271U CN 201120298377 CN201120298377U CN202240271U CN 202240271 U CN202240271 U CN 202240271U CN 201120298377 CN201120298377 CN 201120298377 CN 201120298377 U CN201120298377 U CN 201120298377U CN 202240271 U CN202240271 U CN 202240271U
- Authority
- CN
- China
- Prior art keywords
- base
- positioning seat
- positioning
- loader cab
- frame
- 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.)
- Expired - Fee Related
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The utility model provides a tailor welding fixing device for a loader cab. The tailor welding fixing device for the loader cab includes a base, and is characterized in that a base frame positioning pin, a base frame support positioning shaft and two pairs of hinge positioning seats are fixed on the base, the base frame positioning pin and the frame support positioning shaft are located between the two pairs of hinge positioning seats, each pair of hinge positioning seats is connected with a two-side positioning frame assembly, a top frame positioning seat and a top frame rear-side positioning seat are arranged at the top of each two-side positioning frame assembly, and the two-side positioning frame assemblies are connected with propping cylinders. The tailor welding fixing device for the loader cab has the advantages of simplicity and safety in operation and much higher efficiency. Practice proves that compared with the traditional assembly device, the device adopting the method can improve the production efficiency by three times, and can reduce the labor intensity of operators to the largest extent.
Description
Technical field
The utility model relates to a kind of loader cab welding fixture.
Background technology
Driver's cabin is the leading control platform of loading machine; As shown in Figure 1; Be the loader cab structural representation, described loader cab is made up of base skeleton 12, left front column 13, left central post 14, left back column 15, right front column 16, right central post 17, right back column 18, top frame seam assembly 19.In process of production, there are assembly relation in cabin size and front glass and doorframe, require the Forming Quality after driver's cabin assembles higher, do not allow to exist the skeleton diagonal error that occurs because of welding deformation.
Traditional butt welding method is that the driver's cabin base is placed on the platform that four alignment pins are housed; Splice through manual mensuration with location column and top frame; During this device busy, position error is bigger, and efficient is low; Can't satisfy production in enormous quantities, the most important is the Diagonal Dimension precision of uncontrollable welding deformation amount and skeleton.
Summary of the invention
The purpose of the utility model provides a kind of driver's cabin welding fixture with higher job safety coefficient and production efficiency.
In order to achieve the above object; The utility model provides a kind of loader cab welding fixture, comprises base, it is characterized in that; Be fixed with base skeleton alignment pin, base skeleton bearing locating shaft and hinged positioning seat on the described base; Hinged positioning seat has two pairs, and base skeleton alignment pin and skeleton bearing locating shaft are between two pairs of hinged positioning seats, and every pair of hinged positioning seat connects a both sides posting assembly; Posting assembly top, both sides is provided with top frame positioning seat and top frame rear side positioning seat, and posting assembly connection in both sides holds out against cylinder.
Preferably, also be provided with assembling limit base in position on the described base, position assembling limit base is positioned at the hinged positioning seat outside.
Preferably, the inboard of described both sides posting assembly is provided with four link-type clamping mechanism.
The principle of the utility model is that air filtration combination drives cylinder, utilizes to be arranged on respectively locating after parts implement the location to product on the base, through cylinder product is fixedly clamped, and realizes the accuracy and stability of sizing in the product welding process.The utility model is applicable to the welding location of all middle-size and small-size loader cabs.
The utility model has the advantages that simple to operate, safety, efficient is significantly improved, through facts have proved, this kind method is compared with traditional assembling device, production efficiency improves 3 times, and alleviates operator's labour intensity most possibly.
Description of drawings
Fig. 1 is the loader cab structural representation;
Fig. 2 is loader cab welding fixture front view;
Fig. 3 is loader cab welding fixture vertical view;
Fig. 4 is loader cab welding fixture stereogram.
The specific embodiment
Specify the utility model below in conjunction with embodiment.
Embodiment
As shown in Figure 2, be loader cab welding fixture front view, Fig. 3 is its vertical view; Fig. 4 is its stereogram, and described loader cab welding fixture comprises base 1; Be fixed with base skeleton alignment pin 2, base skeleton bearing locating shaft 3 and hinged positioning seat 5 on the described base 1; Hinged positioning seat 5 has two pairs, and base skeleton alignment pin 2 and skeleton bearing locating shaft 3 are between two pairs of hinged positioning seats 5, and every pair of hinged positioning seat 5 connects a both sides posting assembly 4; Posting assembly 4 tops, both sides are provided with top frame positioning seat 7 and top frame rear side positioning seat 8, and posting assembly 4 connections in both sides hold out against cylinder 11.Also be provided with assembling limit base 6 in position on the described base 1, position assembling limit base 6 is positioned at hinged positioning seat 5 outsides.The inboard of described both sides posting assembly 4 is provided with four link-type clamping mechanism 10.
Its method for using is: hold out against cylinder 11 both sides posting assembly 4 is opened; After reaching maximum opening; Hang in the driver's cabin base; Utilize the guide effect of base skeleton bearing alignment pin 3, be placed on the base skeleton alignment pin 2, right front column 16, right central post 17, right back column 18, left front column 13, left central post 14, left back column 15 be placed on the both sides posting assembly 4, implements to compress action through posting assembly 4 and the cylinder that compresses on the four link-type clamping mechanism 10.Hold out against cylinder 11 and carry out clamping and positioning, top frame seam assembly 19 makes it to guarantee size and status requirement with each column through top frame positioning seat 7 and top frame rear side positioning seat 8 location.
The utility model can be by the control of pneumatic element hand-operated valve, and A, B gear on the hand-operated valve are carried out cylinder and clamped and contractive action, and the clamping and positioning part welds operation then apace.
Claims (3)
1. a loader cab welds fixture; Comprise base (1); It is characterized in that be fixed with base skeleton alignment pin (2), base skeleton bearing locating shaft (3) and hinged positioning seat (5) on the described base (1), hinged positioning seat (5) has two pairs; Base skeleton alignment pin (2) and skeleton bearing locating shaft (3) are positioned between two pairs of hinged positioning seats (5); Every pair of hinged positioning seat (5) connects both sides posting assemblies (4), and both sides posting assemblies (4) top is provided with top frame positioning seat (7) and top frame rear side positioning seat (8), and both sides posting assemblies (4) connection holds out against cylinder (11).
2. loader cab welding fixture as claimed in claim 1 is characterized in that, also is provided with assembling limit base (6) in position on the described base (1), and position assembling limit base (6) is positioned at hinged positioning seat (5) outside.
3. loader cab welding fixture as claimed in claim 1 is characterized in that the inboard of described both sides posting assemblies (4) is provided with four link-type clamping mechanism (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120298377 CN202240271U (en) | 2011-08-17 | 2011-08-17 | Tailor welding fixing device for loader cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120298377 CN202240271U (en) | 2011-08-17 | 2011-08-17 | Tailor welding fixing device for loader cab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202240271U true CN202240271U (en) | 2012-05-30 |
Family
ID=46101572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120298377 Expired - Fee Related CN202240271U (en) | 2011-08-17 | 2011-08-17 | Tailor welding fixing device for loader cab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202240271U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521976A (en) * | 2013-09-30 | 2014-01-22 | 南车资阳机车有限公司 | Locomotive cab assembled integral hoisting tire die and operation method thereof |
| CN104440826A (en) * | 2014-12-19 | 2015-03-25 | 天津三宇车体制造有限公司 | Drive shelter positioning and assembling equipment and assembling method |
-
2011
- 2011-08-17 CN CN 201120298377 patent/CN202240271U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521976A (en) * | 2013-09-30 | 2014-01-22 | 南车资阳机车有限公司 | Locomotive cab assembled integral hoisting tire die and operation method thereof |
| CN103521976B (en) * | 2013-09-30 | 2015-07-15 | 南车资阳机车有限公司 | Locomotive cab assembled integral hoisting tire die and operation method thereof |
| CN104440826A (en) * | 2014-12-19 | 2015-03-25 | 天津三宇车体制造有限公司 | Drive shelter positioning and assembling equipment and assembling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xie Shengchun Inventor after: Li Delin Inventor after: Chen Shuijin Inventor after: Chen Enquan Inventor after: Zhang Huimin Inventor before: Chen Enquan |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN ENQUAN TO: XIE SHENGCHUN LI DELIN CHEN SHUIJIN CHEN ENQUAN ZHANG HUIMIN |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20150817 |
|
| EXPY | Termination of patent right or utility model |