CN203124474U - Rectifying device of welded moving arm - Google Patents
Rectifying device of welded moving arm Download PDFInfo
- Publication number
- CN203124474U CN203124474U CN 201120514083 CN201120514083U CN203124474U CN 203124474 U CN203124474 U CN 203124474U CN 201120514083 CN201120514083 CN 201120514083 CN 201120514083 U CN201120514083 U CN 201120514083U CN 203124474 U CN203124474 U CN 203124474U
- Authority
- CN
- China
- Prior art keywords
- swing arm
- moving arm
- seat
- base
- rectifying device
- 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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Abstract
The utility model provides a rectifying device of a welded moving arm. The rectifying device of the welded moving arm is characterized by comprising a base. A clamping seat and a fixing seat are respectively arranged on rims of the left side and the right side of the middle of the base in an opposite mode. The inner sides of the clamping seat and the fixing seat are respectively provided with an adjusting support beside which a middle positioning seat is arranged. Abutting oil cylinders are arranged in rear and front of each middle positioning seat respectively. Left sides and right sides of the abutting oil cylinders are respectively provided with a moving arm flange support. A positioning shaft core is arranged on each moving arm flange support. The rectifying device of the welded moving arm has the advantages of being easy and safe in operation and capable of improving efficiency. The practice shows that compared with an original device, the rectifying efficiency of the single rectifying device of the welded moving arm is improved by three times.
Description
Technical field
The utility model relates to a kind of for the apparatus for correcting after the swing arm welding of loading machine operating mechanism.
Background technology
Swing arm is important building block in the loading machine operating mechanism, and itself and vehicle frame reach with boom cylinder hinged, in order to the lifting scraper bowl.Swing arm is by the bearing pin seam, with vehicle frame, oil cylinder and scraper bowl carry out hinged, the relative miscellaneous part of swing arm may and uncomplicated, but the power of hydraulic jack is passed to scraper bowl by swing arm.This shows that though boom structure is simple relatively, its effect is self-evident.Because being the rocking arm seat beams by the centre position, the swing arm plate of swing arm both sides connects, also just because of this architectural feature, usually cause the swing arm plate that serious post welding distortion takes place, not only have influence on the profile of whole member, also for road machined order in back causes the phenomenon that can't be worked into the position, hole, must carry out postwelding to swing arm and correct.
The tradition bearing calibration is flame correction, adopts the one side of flame heat swing arm side plate, makes its expanded by heating, and toward the another side bending, thereby reaches the effect of correction.This requires the operator to get hold of the time of heating, and the temperature distortion amount of grasping the swing arm side plate needs the operator that a large amount of experiences is arranged.The shortcoming of this kind scheme is: technology is comparatively loaded down with trivial details, and efficient is low, can't adapt to production in enormous quantities, and stable inadequately to the control of swing arm post welding distortion amount.
Summary of the invention
The purpose of this utility model provides a kind of device that the swing arm postwelding is proofreaied and correct that is exclusively used in, to raise the efficiency, to satisfy requirement of mass production.
In order to achieve the above object, the technical solution of the utility model has provided a kind of swing arm postwelding apparatus for correcting, it is characterized in that: comprise base, left and right sides edge at the base middle part is respectively equipped with a clamping seats and a holder, clamping seats is relative with the holder position, be respectively equipped with one in the inboard of clamping seats and holder and regulate support, regulating the other interfix seat that is provided with of support, the place ahead and rear at the interfix seat are respectively equipped with stretch oil cylinder, be respectively equipped with a swing arm flange supporting seat in the left and right sides of stretch oil cylinder, swing arm flange supporting seat is provided with the locating shaft core.
Further, described stretch oil cylinder is fixed on the base by the oil cylinder holder.
The place, edge, front and back of described base is provided with respectively proofreads and correct seat.
Principle of the present utility model is to utilize hydraulic cylinder pusher arm side plate, and it is produced greater than elastic limit, and less than the deflection of yield limit, after cancelling the thrust of hydraulic cylinder to the swing arm side plate, the swing arm side plate produces distortion, thereby reaches the purpose of correction.
The utility model has the advantages that simple to operate, safety, efficient gets a promotion, through facts have proved, this kind device scheme is compared with device before, separate unit is corrected efficient and is improved 3 times.
Description of drawings
A kind of loading arm apparatus for correcting front view that Fig. 1 provides for the utility model;
A kind of loading arm apparatus for correcting vertical view that Fig. 2 provides for the utility model.
The specific embodiment
For the utility model is become apparent, now with a preferred embodiment, and conjunction with figs. is described in detail below.
As shown in Figures 1 and 2, a kind of loading arm apparatus for correcting that provides for the utility model, comprise base 6, left and right sides edge at base 6 middle parts is respectively equipped with a clamping seats 10 and a holder 11, clamping seats 10 is relative with holder 11 positions, be respectively equipped with one in the inboard of clamping seats 10 and holder 11 and regulate support 8, regulating the support 8 other interfix seats 9 that are provided with, the place ahead and rear at interfix seat 9 are respectively equipped with stretch oil cylinder 13, stretch oil cylinder 13 is fixed on the base 6 by oil cylinder holder 12, be respectively equipped with a swing arm flange supporting seat 7 in the left and right sides of stretch oil cylinder 13, swing arm flange supporting seat 7 is provided with locating shaft core 15, is provided with respectively at the place, edge, front and back of base 6 to proofread and correct seat 14.
Using method of the present utility model is: be benchmark with rocking arm seat beam hole, the interspersed positioning core axle 15 in the swing arm hole, regulating 8 pairs of rocking arm seat beams of support supports, product is placed the back and is checked the distortion correction and revise direction by proofreading and correcting seat 14, utilizes 13 pairs of swing arm plates of its rightabout stretch oil cylinder to push, and it is produced greater than elastic limit, deflection less than yield limit, after cancelling the thrust of hydraulic cylinder to the swing arm side plate, the swing arm side plate produces distortion, reaches the rectification purpose.
The novel loading arm apparatus for correcting that the utility model provides can adopt portable manual control box control, and manual control box is provided with emergency stop switch, and oil cylinder compresses, retraction button.According to proofreading and correct needs, the operator can adjust the placement location of swing arm according to proofreading and correcting seat, and general swing arm welding back distortion mostly is toward interior bending, and the relative size of side plate reduces, so the hydraulic cylinder of proofreading and correct outward that uses is proofreaied and correct more.Proofread and correct and to use the hydraulic cylinder of symmetrical distribution with it back to proofread and correct after excessive.
Claims (3)
1. swing arm postwelding apparatus for correcting, it is characterized in that: comprise base (6), left and right sides edge at base (6) middle part is respectively equipped with a clamping seats (10) and a holder (11), clamping seats (10) is relative with holder (11) position, be respectively equipped with one in the inboard of clamping seats (10) and holder (11) and regulate support (8), regulating the other interfix seat (9) that is provided with of support (8), the place ahead and rear at interfix seat (9) are respectively equipped with stretch oil cylinder (13), be respectively equipped with a swing arm flange supporting seat (7) in the left and right sides of stretch oil cylinder (13), swing arm flange supporting seat (7) is provided with locating shaft core (15).
2. a kind of swing arm postwelding apparatus for correcting as claimed in claim 1, it is characterized in that: described stretch oil cylinder (13) is fixed on the base (6) by oil cylinder holder (12).
3. a kind of swing arm postwelding apparatus for correcting as claimed in claim 1 is characterized in that: the place, edge, front and back of described base (6) is provided with respectively proofreads and correct seat (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120514083 CN203124474U (en) | 2011-12-12 | 2011-12-12 | Rectifying device of welded moving arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120514083 CN203124474U (en) | 2011-12-12 | 2011-12-12 | Rectifying device of welded moving arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203124474U true CN203124474U (en) | 2013-08-14 |
Family
ID=48932495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120514083 Expired - Fee Related CN203124474U (en) | 2011-12-12 | 2011-12-12 | Rectifying device of welded moving arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203124474U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493421A (en) * | 2014-12-15 | 2015-04-08 | 安徽合力股份有限公司 | Device for correcting movable arm of loading machine |
| CN108160755A (en) * | 2017-12-29 | 2018-06-15 | 宁波宏协承汽车部件有限公司 | A kind of collision prevention girders calibration equipment |
| CN110503183A (en) * | 2019-07-02 | 2019-11-26 | 广西科技大学 | A kind of BP neural network and its antidote for the correction of loading arm post welding distortion |
-
2011
- 2011-12-12 CN CN 201120514083 patent/CN203124474U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493421A (en) * | 2014-12-15 | 2015-04-08 | 安徽合力股份有限公司 | Device for correcting movable arm of loading machine |
| CN108160755A (en) * | 2017-12-29 | 2018-06-15 | 宁波宏协承汽车部件有限公司 | A kind of collision prevention girders calibration equipment |
| CN110503183A (en) * | 2019-07-02 | 2019-11-26 | 广西科技大学 | A kind of BP neural network and its antidote for the correction of loading arm post welding distortion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20151212 |
|
| EXPY | Termination of patent right or utility model |