CN2640687Y - Novel clamp appts. for positioning weldinga nd bearing of brake beam - Google Patents
Novel clamp appts. for positioning weldinga nd bearing of brake beam Download PDFInfo
- Publication number
- CN2640687Y CN2640687Y CN 03213369 CN03213369U CN2640687Y CN 2640687 Y CN2640687 Y CN 2640687Y CN 03213369 CN03213369 CN 03213369 CN 03213369 U CN03213369 U CN 03213369U CN 2640687 Y CN2640687 Y CN 2640687Y
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- positioning device
- cylinder
- clamping
- assembling
- send
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- Expired - Fee Related
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Abstract
The utility model relates to a new clamp for positioning and welding of the braking beam end shaft, which comprises a main box body, a clamp positioning device, a coaxial positioning device and a shaft sending device. The utility model is characterized in that: two nipping plates are articulated on two sides of the nipping positioning device, and the two nipping plates are connected with the two ends of the mechanism of connecting rod formed by two horizontal centering connecting rods and the horizontal centering adjusting plate. Two nipping plates are connected with the drive cylinder. The coaxial positioning device and the shaft sending device are arranged on the side moving splint which can be moved. The shaft sending device is provided with a shaft sending device driven by the cylinder. The coaxial positioning device is provided with a coat driven by the cylinder. A positioning device middle shaft supported out by the spring is positioned in the coat, and the front end of the coat is provided with a coaxial positioning device supporting piece made by the upper and lower supporting. The utility model has the advantage of high positioning precision, which improves the welding quality of the braking beam with convenient operation.
Description
Technical field
The utility model belongs to a kind of rolling stock maintenance jig, the novel jig of particularly a kind of end axle of brake beam location welding.
Background technology
In the brake beam welding procedure of rolling stock, adopt end axle positioning equipment at present, can realize the axiality location, total length determines, but can't guarantee a laterally five equilibrium of end axle, and axle and roll closely connected between the Wa Tuo, influence welding quality, also caused the potential danger of car accident, position error is bigger simultaneously, operation inconvenience.
The utility model content
The purpose of this utility model provides the novel jig of a kind of end axle of brake beam location welding, and the positioning accuracy height improves the brake beam welding quality, and is easy to operate.
The purpose of this utility model is achieved by the following technical solution: it has main box, main box is provided with clamping and positioning device, coaxial positioning apparatus is set at the two ends of main box and send shaft device, and on main box assembling console etc., it is characterized in that: clamping and positioning device is provided with the clamping plate that is hinged on both sides, two clamping plates are connected the two ends of the linkage that is made of the two horizontal centering connecting rods and the adjustable plate of laterally feeling relieved, and two clamping plates are connected with the clamping cylinder; Coaxial positioning apparatus and sending on the sidesway supporting plate that shaft device is assembled in slip, the sidesway supporting plate connects the sidesway cylinder; Assembling is by sending the axle box cylinder to promote to send shaft device in axial sliding, send the axial organ of assembling on the shaft device by sending a cylinder promotion that send on the sidesway supporting plate; Coaxial positioning apparatus is provided with the overcoat that is promoted by positioning cylinder, and the locator axis that assembling is ejected by spring in overcoat is assembled the coaxial positioning device holder part of being made up of upper and lower holder at the front end of overcoat.
Two unsteady restitopes are installed on the above-mentioned clamping and positioning device, and unsteady restitope is provided with upper support and lower support, and four balancing springs are housed between upper and lower support.
Four Bolt Connection are passed through in the upper and lower holder of above-mentioned coaxial positioning device holder part, and slippage is arranged, and install support spring on four bolts, connect clamping cylinder in the pop-up.
The utility model has the advantages that: the positioning accuracy height, improve the brake beam welding quality, easy to operate.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structure enlarged diagram that send shaft device.
Fig. 4 is the A-A cutaway view of Fig. 3.
Fig. 5 is the clamping and positioning device structural representation.
Fig. 6 is the restitope structural representation that floats.
Fig. 7 is the coaxial positioning apparatus structural representation.
Fig. 8 is the overcoat inner structure schematic diagram of coaxial positioning apparatus.
Fig. 9 is the overcoat and the local enlarged diagram of middle shaft coupling structure of coaxial positioning apparatus.
Figure 10 is the upper and lower supporting plate draw bail schematic diagram of coaxial positioning apparatus.
The specific embodiment
See Fig. 1,2,5, concrete structure is as follows: on main box 16 clamping and positioning device is installed, two clamping plates 7 of clamping and positioning device are hinged on the backing board 26 of main box 16 by hinge 27, the affixed adjustable plate carriage 12 at the middle part of backing board 26, hinged horizontal centering adjustable plate 11 on the adjustable plate carriage 12, two clamping plates 7 are connected by two laterally centering connecting rods 10 and the laterally two ends of the linkage that constitutes of centering adjustable plate 11 by bearing pin, two clamping plates 7 separately with clamp cylinder 8 and be connected.See Fig. 1,6, two unsteady restitopes 9 are installed on clamping and positioning device, the restitope 9 that floats is provided with upper support 28 and lower support 29, and four balancing springs 30 are housed between upper and lower support.Be separately installed with slide bar 17 at the two ends of main box 16, the sidesway supporting plate 13 of assembling slip on slide bar 17 is assembled coaxial positioning apparatus and is sent shaft device on the sidesway supporting plate 13, and sidesway supporting plate 13 is installed sidesway cylinders 15.See Fig. 7,8,9, coaxial positioning apparatus is provided with the overcoat 32 by piston 31 promotions of location propulsion cylinder 18, the locator axis 20 that assembling is ejected by big spring 33 in overcoat 32, in locator axis 20, install control lever 34, on the axial wall of locator axis 20 through hole is arranged, steel ball 35 is housed in the through hole, on overcoat 32 inwalls and on the outer wall of control lever 34 pit 36 is being set all, control lever 34 ends at locator are equipped with little spring 41, are provided with seam at the rear portion of locator axis 20 and the rear portion of control lever 34.Do not have under the stressed situation at locator axis 20 front ends, locator axis 20 is pushed up outermost end by big spring 33, steel ball 35 slides at pit 36 places of overcoat 32 inwalls, because little spring 35 ejects control lever 34, thereby steel ball 35 falls in the pit 36 of overcoat 32 inwalls, and the obstruction that control lever 34 breaks away from steel balls 35 can continue forward.Otherwise, inwardly advancing when control lever 34 front ends are stressed, steel ball 35 falls in the pit 36 of control lever 34 outer walls, and locator axis 20 is slided in overcoat 32 backward.At overcoat 32 front group dress locator holder part 19, the subiculum 37 of locator holder part 19 is fixed in overcoat 32 front ends, and pop-up 36 is connected in the pop-up 36 by four bolts 39, and slippage is arranged.On four bolts 39, install support spring 38, opening-like under normal conditions attitude.Connect clamping cylinder 40 in the pop-up 36, when clamping cylinder 40 inflations, pop-up 36 presses down, and the axis 20 between the upper and lower holder is clamped.Send on the shaft device assembling to send axle box carriage 14, send axle box carriage 14 slidingly assembles on axle box slide bar 1,2 by what send that axle box cylinder 3 promotes.Be assembled with the storage axial organ 5 that band is put axle mouthful on the axle box carriage 14 sending, a cylinder 4 is sent in the end assembling of storage axial organ 5, and what other end assembling band sent axis hole send axial organ 6.See Fig. 4, send axial organ 6 to send axial organ train wheel bridge 22, send 23, two of axial organ bottom plates to pass through 24 connections of four bolts, and slippage is arranged, on bolt 24, install spring 25.Form between two and send axis hole.Assembling console 21 on main box 16.
Simple operation principle: brake beam is put on the restitope 9 that floats, by the coaxial positioning device brake beam is carried out coaxial positioning, and carry out the lateral centration clamping and positioning by clamping and positioning device, return the coaxial positioning device, send shaft device to be advanced to and roll watt position of holder front end, be transported to and roll the Philippe Vatuone normal place by sending a cylinder 4 will store up end axles in the axial organ 5 then, can hold axle two parallel weld seams welding.
Claims (4)
1, the novel jig of a kind of end axle of brake beam location welding, it has main box, main box is provided with clamping and positioning device, coaxial positioning apparatus is set at the two ends of main box and send shaft device, and on main box assembling console etc., it is characterized in that: clamping and positioning device is provided with the clamping plate that is hinged on both sides, and two clamping plates are connected the two ends of the linkage that is made of the two horizontal centering connecting rods and the adjustable plate of laterally feeling relieved, and two clamping plates are connected with the driving cylinder; Coaxial positioning apparatus and send on the sidesway supporting plate that shaft device is assembled in slip sidesway supporting plate bottom assembling sidesway cylinder; Assembling is promoted to send shaft device in axial sliding by cylinder on the sidesway supporting plate, send the axial organ of assembling on the shaft device by the cylinder promotion that send; Coaxial positioning apparatus is provided with the overcoat that is promoted by cylinder, and the locator axis that assembling is ejected by spring in overcoat is assembled the coaxial positioning device holder part of being made up of upper and lower holder at the front end of overcoat.
2, the novel jig of braking beam-ends end axle location welding according to claim 1, it is characterized in that: two unsteady restitopes are installed on the clamping and positioning device, and unsteady restitope is provided with upper support and lower support, and four balancing springs are housed between upper and lower support.
3, the novel jig of end axle of brake beam location welding according to claim 1, it is characterized in that: four Bolt Connection are passed through in the upper and lower holder of coaxial positioning device holder part, and slippage is arranged, and install support spring on four bolts, connect clamping cylinder in the pop-up.
4, the novel jig of end axle of brake beam location welding according to claim 1, it is characterized in that: the locator axis that assembling is ejected by big spring in the overcoat of coaxial positioning apparatus, in the locator axis, install control lever, on the axial wall of locator axis through hole is arranged, steel ball is housed in the through hole, on the outer casing inner wall and on the outer wall of control lever pit is being set all, little spring is being housed, be provided with seam at the rear portion of locator axis and the rear portion of control lever at the control lever end of locator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03213369 CN2640687Y (en) | 2003-05-29 | 2003-05-29 | Novel clamp appts. for positioning weldinga nd bearing of brake beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03213369 CN2640687Y (en) | 2003-05-29 | 2003-05-29 | Novel clamp appts. for positioning weldinga nd bearing of brake beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2640687Y true CN2640687Y (en) | 2004-09-15 |
Family
ID=34289603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03213369 Expired - Fee Related CN2640687Y (en) | 2003-05-29 | 2003-05-29 | Novel clamp appts. for positioning weldinga nd bearing of brake beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2640687Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506794A (en) * | 2012-10-18 | 2014-01-15 | 芜湖普威技研有限公司 | Clamping device used for welding of special-shaped part |
| CN103722332A (en) * | 2013-12-20 | 2014-04-16 | 柳州市银翔机械有限责任公司 | Positioning device for tailor welding of front and central beams |
| CN103962500A (en) * | 2014-05-29 | 2014-08-06 | 德清华腾金属材料有限公司 | Loosening clamping plate |
| CN105479087A (en) * | 2015-12-30 | 2016-04-13 | 南车眉山车辆有限公司 | Special device for turn-welding of brake beam of wagon |
| CN113107804A (en) * | 2021-04-15 | 2021-07-13 | 中联重科股份有限公司 | Pumping unit assembly system and method |
-
2003
- 2003-05-29 CN CN 03213369 patent/CN2640687Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506794A (en) * | 2012-10-18 | 2014-01-15 | 芜湖普威技研有限公司 | Clamping device used for welding of special-shaped part |
| CN103722332A (en) * | 2013-12-20 | 2014-04-16 | 柳州市银翔机械有限责任公司 | Positioning device for tailor welding of front and central beams |
| CN103722332B (en) * | 2013-12-20 | 2015-11-18 | 柳州市银翔机械有限责任公司 | A kind of positioner of front central sill welding |
| CN103962500A (en) * | 2014-05-29 | 2014-08-06 | 德清华腾金属材料有限公司 | Loosening clamping plate |
| CN105479087A (en) * | 2015-12-30 | 2016-04-13 | 南车眉山车辆有限公司 | Special device for turn-welding of brake beam of wagon |
| CN113107804A (en) * | 2021-04-15 | 2021-07-13 | 中联重科股份有限公司 | Pumping unit assembly system and method |
| CN113107804B (en) * | 2021-04-15 | 2022-02-25 | 中联重科股份有限公司 | Pumping unit assembly system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |