CN102974947A - Truck anti-crawling absorber assembly process - Google Patents
Truck anti-crawling absorber assembly process Download PDFInfo
- Publication number
- CN102974947A CN102974947A CN2011104133102A CN201110413310A CN102974947A CN 102974947 A CN102974947 A CN 102974947A CN 2011104133102 A CN2011104133102 A CN 2011104133102A CN 201110413310 A CN201110413310 A CN 201110413310A CN 102974947 A CN102974947 A CN 102974947A
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- China
- Prior art keywords
- hunting damper
- locating support
- torsion bar
- riser
- magnetic sheet
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- Vibration Prevention Devices (AREA)
Abstract
Provided is a truck anti-crawling absorber assembly process. The truck anti-crawling absorber assembly process is achieved based on a truck anti-crawling absorber assembly tool. According to the truck anti-crawling absorber assembly process, a magnetic sheet is used for replacing a traditional screw rod for clamping, an ejection and bodiless method of a central positioning pin is adopted, the problem that a workpiece is difficult to clamp because of the strange shape of the workpiece is solved, clamping time of workers in the process of installing and welding the workpiece is greatly reduced, production efficiency is improved, and assembly accuracy is high.
Description
Technical field
The present invention relates to the anti-hunting Damper packaging technology of a kind of bogie, belong to the technical field of rail truck manufacturing process.
Background technology
Fast development along with the China recent years railway systems, increasing new product has appearred, model is that the anti-hunting Damper of CL242-K bogie is exactly one of them, it is weldment, although workpiece is little, but because shape is peculiar, use the clamping locate mode (feed screw nut clamping mode) that designs under the Traditional Thinking to be difficult to aborning play desirable effect.Under the packaging efficiency of therefore present this anti-hunting Damper, assembly precision is low.
Summary of the invention
Technical problem to be solved by this invention is, overcome the deficiencies in the prior art, provide a kind of bogie anti-hunting Damper packaging technology, it is according to the characteristics of workpiece profile, take the central movable finger setting, adopt some gardens magnetic sheet that workpiece is firmly inhaled on frock, the workpiece of solution is difficult to locate the problem of clamping again, has well satisfied the needs of producing.
In order to solve above technical problem, the anti-hunting Damper packaging technology of bogie provided by the invention, it is characterized in that realizing based on the anti-hunting Damper assembly tool of a kind of bogie, the anti-hunting Damper assembly tool of described bogie forms and comprises bottom block, be provided with the locating piece corresponding with the bottom plate groove of anti-hunting Damper on the described bottom block, and locating support, the lateral surface of described locating support is provided with hold-down nut, be provided with leading screw in the nut, the leading screw front end is provided with alignment pin, described alignment pin cooperates with the locating hole of anti-hunting Damper torsion bar, the leading screw rear end connects handle, the top of locating support is provided for the limited impression of spacing anti-hunting Damper torsion bar termination, the locating support inboard is provided with and is respectively applied to hold anti-hunting Damper torsion bar, riser, the magnetic sheet of left side plate, the packaging technology step is as follows:
The first step, will resist the base plate of hunting Damper to be positioned over the bottom block upper surface, the groove of base plate is stuck on the locating piece of bottom block;
Second step, will resist the locating hole of hunting Damper torsion bar to be enclosed within on the alignment pin, and rotate torsion bar and the termination of torsion bar is inserted in the limited impression position, and utilize the inboard magnetic sheet that arranges of locating support to hold torsion bar, torsion bar is fixed on the locating support;
The 3rd step, with vertical being placed on the base plate of riser, the interior concaved circular cambered surface of riser upper end is fitted with the cylindrical of torsion bar, and utilizes the magnetic sheet of the inboard setting of locating support to hold riser, and riser is fixed on the locating support;
The 4th goes on foot, left side plate is placed on the base plate, and the side inner face of left side plate and the lateral surface of riser are fitted, and utilizes the inboard magnetic sheet that arranges of locating support to hold left side plate, and left side plate is fixed on the locating support;
The 5th step, each parts joint of anti-hunting Damper are carried out spot welding and are connected;
The 6th step, swing handle travel forward alignment pin, eject the anti-hunting Damper that assembles and make its tread flaking.
Further, the left and right sides of described limited impression is projection, and described projection is bolted on the medial surface of locating support.
Further, described alignment pin below is provided with the projection that is fixed on the locating support medial surface, and described magnetic sheet be used to holding anti-hunting Damper riser is fixed on this projection.
Further, the below of described projection is provided with and is fixed on the magnetic sheet that is used for holding anti-hunting Damper base plate on the bottom block.
The present invention adopts magnetic sheet to substitute traditional screw mandrel and clamps, and adds the tread flaking method that ejects of centralized positioning pin.Not only solved dexterously the strange problem that is difficult to clamping of workpiece profile, greatly reduced the clamping time of workman when the assembly welding workpiece, improved production efficiency, and assembly precision is high.
Description of drawings
Fig. 1 is the anti-hunting Damper assembly tool of bogie of the present invention side view.
Fig. 2 is the anti-hunting Damper assembly tool of bogie of the present invention front view.
Fig. 3 is the anti-hunting Damper assembly tool of bogie of the present invention top view.
Fig. 4 is that the anti-hunting Damper assembly tool of bogie of the present invention uses view.
The specific embodiment
Below in conjunction with embodiment the present invention is described in further detail.But the invention is not restricted to given example.
The anti-hunting Damper assembly tool of the bogie that present embodiment relates to, such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, comprise bottom block 1, be provided with the locating piece corresponding with the bottom plate groove of anti-hunting Damper 2 on the bottom block 1, and locating support 3, the lateral surface of locating support 3 is provided with hold-down nut 4, be provided with leading screw 5 in the nut 4, leading screw 5 front ends are provided with alignment pin 6, described alignment pin 6 cooperates with the locating hole of anti-hunting Damper torsion bar, leading screw 5 rear ends connect handle 7, the top of locating support 3 is provided for the limited impression 8 of spacing anti-hunting Damper torsion bar termination, and locating support 3 inboards are provided with and are respectively applied to hold anti-hunting Damper torsion bar, riser, the magnetic sheet 9 of left side plate, 10,11,12.The left and right sides of limited impression 8 is projection 14, and projection 14 is bolted on the medial surface of locating support 3.Alignment pin 6 belows are provided with the boss 15 that is fixed on locating support 3 medial surfaces, and the magnetic sheet 10 that is used for holding anti-hunting Damper riser is fixed on this boss 15; The below of boss 15 is provided with and is fixed on the magnetic sheet 13 that is used for holding anti-hunting Damper base plate on the bottom block 1.
Packaging technology step of the present invention is as follows:
The first step, will resist the base plate 16 of hunting Damper to be positioned over bottom block 1 upper surface, the groove 17 of base plate 16 is stuck on the locating piece 2 of bottom block 1;
Second step, will resist the locating hole 19 of hunting Damper torsion bar 18 to be enclosed within on the alignment pin 6, rotation torsion bar 18 is inserted in the limited impression 8 termination 20 of torsion bar 18 and positions, and utilize the locating support 3 inboard magnetic sheets 6 that arrange to hold torsion bar 18, torsion bar 18 is fixed on the locating support 3;
The 3rd step, with riser 21 vertical being placed on the base plate 16, the interior concaved circular cambered surface of riser 21 upper ends and the cylindrical of torsion bar 18 are fitted, and utilize the magnetic sheets 10 of locating support 3 inboard settings to hold riser, and riser 21 is fixed on the locating support 3;
The 4th goes on foot, left side plate 22,23 is placed on the base plate 16, the lateral surface of left side plate 22,23 side inner face and riser 21 is fitted, and utilize the locating support 3 inboard magnetic sheets 11,12 that arrange to hold left side plate 22,23, left side plate 22,23 is fixed on the locating support 3;
The 5th step, each parts joint of anti-hunting Damper are carried out spot welding and are connected;
The 6th step, swing handle 7 travel forward alignment pin 6, eject the anti-hunting Damper that assembles and make its tread flaking.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (4)
1. the anti-hunting Damper packaging technology of bogie, it is characterized in that realizing based on the anti-hunting Damper assembly tool of a kind of bogie, the anti-hunting Damper assembly tool of described bogie forms and comprises bottom block, be provided with the locating piece corresponding with the bottom plate groove of anti-hunting Damper on the described bottom block, and locating support, the lateral surface of described locating support is provided with hold-down nut, be provided with leading screw in the nut, the leading screw front end is provided with alignment pin, described alignment pin cooperates with the locating hole of anti-hunting Damper torsion bar, the leading screw rear end connects handle, the top of locating support is provided for the limited impression of spacing anti-hunting Damper torsion bar termination, the locating support inboard is provided with and is respectively applied to hold anti-hunting Damper torsion bar, riser, the magnetic sheet of left side plate, the packaging technology step is as follows:
The first step, will resist the base plate of hunting Damper to be positioned over the bottom block upper surface, the groove of base plate is stuck on the locating piece of bottom block;
Second step, will resist the locating hole of hunting Damper torsion bar to be enclosed within on the alignment pin, and rotate torsion bar and the termination of torsion bar is inserted in the limited impression position, and utilize the inboard magnetic sheet that arranges of locating support to hold torsion bar, torsion bar is fixed on the locating support;
The 3rd step, with vertical being placed on the base plate of riser, the interior concaved circular cambered surface of riser upper end is fitted with the cylindrical of torsion bar, and utilizes the magnetic sheet of the inboard setting of locating support to hold riser, and riser is fixed on the locating support;
The 4th goes on foot, left side plate is placed on the base plate, and the side inner face of left side plate and the lateral surface of riser are fitted, and utilizes the inboard magnetic sheet that arranges of locating support to hold left side plate, and left side plate is fixed on the locating support;
The 5th step, each parts joint of anti-hunting Damper are carried out spot welding and are connected;
The 6th step, swing handle travel forward alignment pin, eject the anti-hunting Damper that assembles and make its tread flaking.
2. the anti-hunting Damper packaging technology of bogie according to claim 1, it is characterized in that: the left and right sides of described limited impression is projection, and described projection is bolted on the medial surface of locating support.
3. the anti-hunting Damper packaging technology of bogie according to claim 2 is characterized in that: the alignment pin below is provided with the projection that is fixed on the locating support medial surface, and described magnetic sheet be used to holding anti-hunting Damper riser is fixed on this projection.
4. the anti-hunting Damper packaging technology of bogie according to claim 3 is characterized in that: the below of described projection is provided with and is fixed on the magnetic sheet that is used for holding anti-hunting Damper base plate on the bottom block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110413310.2A CN102974947B (en) | 2011-12-12 | 2011-12-12 | Truck anti-crawling absorber assembly process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110413310.2A CN102974947B (en) | 2011-12-12 | 2011-12-12 | Truck anti-crawling absorber assembly process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102974947A true CN102974947A (en) | 2013-03-20 |
| CN102974947B CN102974947B (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110413310.2A Active CN102974947B (en) | 2011-12-12 | 2011-12-12 | Truck anti-crawling absorber assembly process |
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| Country | Link |
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| CN (1) | CN102974947B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118831A (en) * | 2014-07-15 | 2014-10-29 | 南车南京浦镇车辆有限公司 | Connecting opening device for turning bogie |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101491864A (en) * | 2008-12-08 | 2009-07-29 | 南阳淅减汽车减振器有限公司 | Damper piston-rod assembly welding process |
| CN201711666U (en) * | 2010-07-15 | 2011-01-19 | 南阳淅减汽车减振器有限公司 | Fixture for opposite welding of vibration damper |
| CN201776553U (en) * | 2010-09-10 | 2011-03-30 | 浙江七丰五金标准件有限公司 | Battledore plate single-station welding clamp |
| CN201889612U (en) * | 2010-11-30 | 2011-07-06 | 南阳淅减汽车减振器有限公司 | Adjustable shock absorber tension rod welding fixture |
-
2011
- 2011-12-12 CN CN201110413310.2A patent/CN102974947B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101491864A (en) * | 2008-12-08 | 2009-07-29 | 南阳淅减汽车减振器有限公司 | Damper piston-rod assembly welding process |
| CN201711666U (en) * | 2010-07-15 | 2011-01-19 | 南阳淅减汽车减振器有限公司 | Fixture for opposite welding of vibration damper |
| CN201776553U (en) * | 2010-09-10 | 2011-03-30 | 浙江七丰五金标准件有限公司 | Battledore plate single-station welding clamp |
| CN201889612U (en) * | 2010-11-30 | 2011-07-06 | 南阳淅减汽车减振器有限公司 | Adjustable shock absorber tension rod welding fixture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118831A (en) * | 2014-07-15 | 2014-10-29 | 南车南京浦镇车辆有限公司 | Connecting opening device for turning bogie |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102974947B (en) | 2015-06-24 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Address after: 210031 Nanjing, Pu Pu North Road, No. 68, Jiangsu Patentee after: CRRC NANJING PUZHEN CO., LTD. Address before: 210031 Nanjing, Pu Pu North Road, No. 68, Jiangsu Patentee before: CSR NANJING PUZHEN Vehicles Co., Ltd. |