CN103786114A - Center positioning rod frame assembly of device for machining core disk faces of swing bolsters - Google Patents
Center positioning rod frame assembly of device for machining core disk faces of swing bolsters Download PDFInfo
- Publication number
- CN103786114A CN103786114A CN201410019046.8A CN201410019046A CN103786114A CN 103786114 A CN103786114 A CN 103786114A CN 201410019046 A CN201410019046 A CN 201410019046A CN 103786114 A CN103786114 A CN 103786114A
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- CN
- China
- Prior art keywords
- top plate
- assembly
- positioning rod
- center positioning
- top board
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The invention discloses a center positioning rod frame assembly of a device for machining core disk faces of swing bolsters, and relates to a device for producing bogies of freight trucks. The assembly comprises a top plate, a mounting pin is arranged below each of the two ends of the top plate, a set of fixing frame is arranged above the top plate, and the two ends of the fixing frame are fixed to the top plate through screws. The assembly has the advantages that the assembly is simple in structure and novel in design, stability of a tool is improved, labor intensity of workers in the production process is reduced, and meanwhile, produced products are high in accuracy, good in practicability, high in market value and convenient to popularize and apply.
Description
Technical field
The present invention relates to roller bearing adapter stabilizer bar process units, be specifically related to a kind of centralized positioning bridge assembly of bolster cartridge processing unit (plant).
Background technology
On lorry, center bearing plays a part connection body and traveling portion and transmitting tractive power, and the quality of its quality is directly determining the riding quality of vehicle, affects traffic safety.According to statistics, when section is repaiied, general wagon bogie body center plate turnover rate reaches 60%, and center bearing turnover rate is between 40%-50%.On lorry, the abrasion of center bearing are the inertia problems during lorry uses, and Up Freight Car Bogies has adopted the good cartridge abrasion disc of anti-wear performance, and material is the extraordinary oil-containing nylon of mold formula.This cartridge abrasion disc is between upper center bearing, the plane of upper center bearing and circumferential edge part are all isolated by oil-containing nylon cartridge abrasion disc, direct contact, the wearing and tearing between center bearing on steel are avoided completely, effectively improve the service life of upper center bearing, reduce maintenance workload, reduce the cost that repairs, also improved the carrying harmony of upper center bearing face simultaneously.But in use; owing to often can invading dirt sand and metallics in center bearing; therefore the replacement frequency of cartridge is higher; cartridge is adding man-hour; all generally to adopt frock to complete; its precision of cartridge of tradition frock manufacture processing is very low, and production efficiency is very low simultaneously, and the cartridge quality of producing is also unreliable.
Summary of the invention
It is a kind of simple in structure that technical problem to be solved by this invention is to provide, the centralized positioning bridge assembly of bolster cartridge processing unit (plant) easy to use.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of centralized positioning bridge assembly of bolster cartridge processing unit (plant), it is characterized in that: comprise a top board, described below, top board two ends arranges a mount pin, and described top board top is provided with one group of fixed mount, and described fixed mount two ends are fixed by screws on top board.
On described mount pin, be provided with rubber cushion blocks.
Described fixed mount is set to triangular shaped.
Described fixed mount inside is provided with pair of support rods.
The invention has the beneficial effects as follows: the present invention is simple in structure, modern design, has strengthened the stability of frock, has reduced the labour intensity that workman produces, and the Product Precision of simultaneously producing is high, and practicality is good, and market value is high, is easy to be extended and applied.
Accompanying drawing explanation
Fig. 1 is that schematic diagram is looked on a left side of the present invention;
Fig. 2 is that schematic diagram is looked on the right side of the present invention;
Fig. 3 is schematic top plan view of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
As shown in Figure 1, Figure 2 and Figure 3, a kind of centralized positioning bridge assembly of bolster cartridge processing unit (plant), comprise a top board 1, top board 1 below, two ends arranges a mount pin 2, top board 1 top is provided with one group of fixed mount 3, fixed mount 3 two ends are fixed on top board 1 by screw 4, on mount pin 2, be provided with rubber cushion blocks 5, fixed mount 3 is set to triangular shaped, and fixed mount 3 inside are provided with pair of support rods 6, after arranging like this, by the leg-of-mutton fixed mount 3 in top, can improve the stability of processing unit (plant), when converted products, more accurate, practicality is stronger.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. the centralized positioning bridge assembly of a bolster cartridge processing unit (plant), it is characterized in that: comprise a top board, described below, top board two ends arranges a mount pin, and described top board top is provided with one group of fixed mount, and described fixed mount two ends are fixed by screws on top board.
2. the centralized positioning bridge assembly of a kind of bolster cartridge processing unit (plant) according to claim 1, is characterized in that: on described mount pin, be provided with rubber cushion blocks.
3. the centralized positioning bridge assembly of a kind of bolster cartridge processing unit (plant) according to claim 1, is characterized in that: described fixed mount is set to triangular shaped.
4. the centralized positioning bridge assembly of a kind of bolster cartridge processing unit (plant) according to claim 1, is characterized in that: described fixed mount inside is provided with pair of support rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410019046.8A CN103786114A (en) | 2014-01-15 | 2014-01-15 | Center positioning rod frame assembly of device for machining core disk faces of swing bolsters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410019046.8A CN103786114A (en) | 2014-01-15 | 2014-01-15 | Center positioning rod frame assembly of device for machining core disk faces of swing bolsters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103786114A true CN103786114A (en) | 2014-05-14 |
Family
ID=50662391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410019046.8A Pending CN103786114A (en) | 2014-01-15 | 2014-01-15 | Center positioning rod frame assembly of device for machining core disk faces of swing bolsters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103786114A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515600A (en) * | 2020-04-30 | 2020-08-11 | 中车眉山车辆有限公司 | Railway freight car truck bolster fixed lever fulcrum seat assembly welding positioner |
| CN114750095A (en) * | 2022-03-18 | 2022-07-15 | 中车眉山车辆有限公司 | A derail valve hanger seat group is to equipping for rail vehicle |
-
2014
- 2014-01-15 CN CN201410019046.8A patent/CN103786114A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515600A (en) * | 2020-04-30 | 2020-08-11 | 中车眉山车辆有限公司 | Railway freight car truck bolster fixed lever fulcrum seat assembly welding positioner |
| CN114750095A (en) * | 2022-03-18 | 2022-07-15 | 中车眉山车辆有限公司 | A derail valve hanger seat group is to equipping for rail vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140514 |
|
| WD01 | Invention patent application deemed withdrawn after publication |