CN201483805U - Regenerative mode locking cylinder - Google Patents
Regenerative mode locking cylinder Download PDFInfo
- Publication number
- CN201483805U CN201483805U CN2009202250006U CN200920225000U CN201483805U CN 201483805 U CN201483805 U CN 201483805U CN 2009202250006 U CN2009202250006 U CN 2009202250006U CN 200920225000 U CN200920225000 U CN 200920225000U CN 201483805 U CN201483805 U CN 201483805U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- mode locking
- locked mode
- cylinder body
- sleeve
- 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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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
A regenerative mode locking cylinder belongs to machine parts, in particular to a press mode locking component. The regenerative mode locking cylinder comprises a cylinder body, and is characterized in that a cylinder sleeve is arranged in the cylinder body, and is in interference fit with the inner wall of the cylinder body. In the utility model, the cylinder sleeve is arranged in the cylinder body, and is in interference fit with the inner wall of the cylinder body, so that the problem of serious abrasion of the inner wall of an abandoned mode locking cylinder is solved, and the service life of the mode locking cylinder is prolonged; the cylinder sleeve can be made of an abrasion-resistant material to enable the inner wall of the mode locking cylinder to be not easily worn, and the repairing cost is low. Processed by excessively worn abandoned mode locking cylinder, the utility model is economical and facilitates the recycling economy development.
Description
Technical field
The utility model belongs to the component of machine field, is specifically related to a kind of press locked mode parts.
Background technology
At present the locked mode cylinder that is used on the press in the industrial production mostly is single layer structure, and long-time high strength operation makes the inboard wall of cylinder block serious wear, and is of a specified duration with badly damaged its fit clearance, finally causes scrapping.Utilize traditional heat treatment method to improve the working face wearability, complex process, cost is higher, can't properly settle this difficult problem; If adopt the high-strength abrasion-proof material to make whole cylinder body, though can prolong the service life of locked mode cylinder, not only materials processing difficulty and cylinder body cost of manufacture are high like this, lose more than gain.Therefore, the locked mode cylinder for the long service serious wear can only be forced to abandon at present, has caused serious waste.Design that a kind of to utilize discarded locked mode cylinder machine-shaping and wear-resisting, with low cost, the long-lived regeneration locked mode of inwall cylinder be the task of top priority.
The utility model content
The technical problem that the utility model solved is: designed a kind of regeneration locked mode cylinder, inwall is wear-resisting, has prolonged the service life of locked mode cylinder.
The technical scheme that its technical problem that will solve the utility model adopts is: design a kind of regeneration locked mode cylinder, comprise cylinder body, it is characterized in that being provided with cylinder sleeve in cylinder body, cylinder sleeve and inboard wall of cylinder block interference fit.
A kind of regeneration locked mode cylinder described in the utility model is characterized in that cylinder sleeve and cylinder body end in the face of just, and in the end face junction by the welding of alloy wlding.Cylinder sleeve adopts wear-resistant material.At inboard wall of cylinder liner coating is set.
The beneficial effect that the utility model had is:
1. the utility model is provided with cylinder sleeve in cylinder body, cylinder sleeve and inboard wall of cylinder block interference fit, not only revised the problem of scrapping locked mode inside wall of cylinder serious wear, prolonged its service life, and cylinder sleeve can adopt wear-resistant material, make to be difficult for being worn in the use of the locked mode inside wall of cylinder, repair low processing cost.
2. cylinder sleeve and cylinder body end are just being faced, and the end face junction connects by the alloy wlding, and it is more tight to make cylinder sleeve be connected with cylinder body, and are difficult for producing torsional slip in the course of the work.
3. at inboard wall of cylinder liner coating is set, can further protects the locked mode inside wall of cylinder, make it not easy to wear, and can accurately adjust locked mode inside wall of cylinder size by the control thickness of coating.
4. the utility model is simple in structure, and is reasonable in design, suitable penetration and promotion and industrialization volume production.
5. the utility model can utilize the locked mode cylinder of scrapping of excessive wear to process, the not only economic development of saving but also helping recycling economy.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A of Fig. 1 is to structural representation;
Among the figure: 1. cylinder body, 2. cylinder sleeve.
The specific embodiment
A kind of regeneration locked mode cylinder described in the utility model, cylinder sleeve 2 is set in the cylinder body 1, cylinder sleeve 2 and cylinder body 1 inwall interference fit, not only revised the problem of scrapping locked mode inside wall of cylinder serious wear, prolonged its service life, and cylinder sleeve 2 can adopt wear-resistant material, makes the locked mode inside wall of cylinder be difficult for being worn, and repairs low processing cost.Cylinder sleeve 2 aligns with cylinder body 1 end face, and the end face junction connects by the alloy wlding, and it is more tight to have made cylinder sleeve 2 be connected with cylinder body 1 since like this, and difficult in the course of the work generation torsional slip.On the inwall of cylinder sleeve 2, coating is set, can further protects the locked mode inside wall of cylinder, make it not easy to wear, and can accurately adjust locked mode inside wall of cylinder size by the control thickness of coating.The utility model can utilize the locked mode cylinder of scrapping of excessive wear to process, the not only economic development of saving but also helping recycling economy.Specific process is as follows:
1) (material: the 45# steel) wheeled litter of getting on the bus goes to the inner wall abrasion place, and its internal diameter need car remove 5-10mm will over wornly to scrap earlier the locked mode cylinder;
2) find cooperation, interference 0.05mm---0.09mm, 2 one of the new cylinder sleeves of car, material is 40Cr;
3) forcing press is pressed into the cylinder sleeve 2 of new car in the cylinder body 1;
4) go into baking oven, preheating when temperature reaches more than 250 ℃, is taken out;
5) use the alloy electrode welding end surface, go into baking oven after the welding, temperature 80--250 ℃, be incubated 11-12 hour;
6) the wheeled litter downhand weld of getting on the bus;
7) galvanization coating on cylinder sleeve 2 inwalls;
8) going up grinding machine mill inwall to required size gets final product.
Claims (4)
1. a regeneration locked mode cylinder comprises cylinder body, it is characterized in that being provided with cylinder sleeve in cylinder body, cylinder sleeve and inboard wall of cylinder block interference fit.
2. a kind of regeneration locked mode cylinder according to claim 1 is characterized in that cylinder sleeve and cylinder body end in the face of just, and in the end face junction by the welding of alloy wlding.
3. a kind of regeneration locked mode cylinder according to claim 1 and 2 is characterized in that cylinder sleeve adopts wear-resistant material.
4. a kind of regeneration locked mode cylinder according to claim 1 and 2 is characterized in that at inboard wall of cylinder liner coating being set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202250006U CN201483805U (en) | 2009-08-24 | 2009-08-24 | Regenerative mode locking cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202250006U CN201483805U (en) | 2009-08-24 | 2009-08-24 | Regenerative mode locking cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201483805U true CN201483805U (en) | 2010-05-26 |
Family
ID=42422702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202250006U Expired - Fee Related CN201483805U (en) | 2009-08-24 | 2009-08-24 | Regenerative mode locking cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201483805U (en) |
-
2009
- 2009-08-24 CN CN2009202250006U patent/CN201483805U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20100824 |