CN106545545A - A kind of complex abrasion-proof cylinder barrel and preparation method - Google Patents
A kind of complex abrasion-proof cylinder barrel and preparation method Download PDFInfo
- Publication number
- CN106545545A CN106545545A CN201710004425.3A CN201710004425A CN106545545A CN 106545545 A CN106545545 A CN 106545545A CN 201710004425 A CN201710004425 A CN 201710004425A CN 106545545 A CN106545545 A CN 106545545A
- Authority
- CN
- China
- Prior art keywords
- cylinder barrel
- complex abrasion
- proof cylinder
- proof
- abrasion
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1428—Cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
- B21D39/046—Connecting tubes to tube-like fittings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
- F16J10/02—Cylinders designed to receive moving pistons or plungers
Abstract
The invention discloses a kind of complex abrasion-proof cylinder barrel and preparation method.Complex abrasion-proof cylinder barrel：Including complex abrasion-proof cylinder barrel outer tube and wear-resisting complex abrasion-proof cylinder barrel liner.A kind of complex abrasion-proof cylinder barrel proposed by the present invention, pressure is used according to complex abrasion-proof cylinder barrel, choose suitable complex abrasion-proof cylinder barrel outer tube, and complex abrasion-proof cylinder barrel inner tube is inserted complex abrasion-proof cylinder barrel outer tube, complex abrasion-proof cylinder barrel inner tube is closely combined into one with the inwall of Composite cylinder drum outer tube by internal rolling expander, its outer wall, while, so that complex abrasion-proof inner hole of cylinder meets technical requirements, complex abrasion-proof cylinder barrel finished product is formed.The present invention can greatly improve the anti-wear performance of cylinder barrel, extend the service life of cylinder barrel, meanwhile, the production efficiency of wear-resisting cylinder barrel is improved, product cost is reduced, is had a extensive future.
Description
Technical field
The present invention relates to a kind of cylinder barrel and preparation method, and in particular to a kind of complex abrasion-proof cylinder barrel and preparation method, category
In machining and forming field.
Background technology
At present, hydraulic cylinder application widely, due to hydraulic cylinder long-term work, the sealing and guider on its piston,
Phase mutual friction is produced with inner wall of cylinder, the abrasion of inner wall of cylinder can be caused, affect the normal use of hydraulic cylinder, inner wall of cylinder abrasion
Afterwards, need to change whole hydraulic cylinder, particularly large_sized hydraulic cylinder, replacement cost is very high.At present large_sized hydraulic cylinder is in order to reduce
The abrasion of inner wall of cylinder, the method for or inner wall of cylinder build-up wear-resistant layer ceramic coated using inner wall of cylinder processing, these methods,
Low production efficiency, production cost are high, it is impossible to meet the demand in market.The present invention proposes a kind of complex abrasion-proof cylinder barrel and preparation side
Method, adopts internal rolling reaming to wear-resisting cylinder barrel liner so that realize pressure between wear-resisting cylinder barrel liner and cylinder barrel outer tube
It is compound, form complex abrasion-proof cylinder barrel.
The content of the invention
A kind of complex abrasion-proof cylinder barrel proposed by the present invention, including complex abrasion-proof cylinder barrel outer tube and wear-resisting complex abrasion-proof cylinder barrel
Liner；The outer wall of the complex abrasion-proof cylinder barrel liner is closely multiple with the inwall of complex abrasion-proof cylinder barrel outer tube by internal rolling expander
It is combined.
A kind of preparation method of complex abrasion-proof cylinder barrel proposed by the present invention, the preparation process of complex abrasion-proof cylinder barrel are as follows：
（1）, pressure is used according to complex abrasion-proof cylinder barrel, choose suitable complex abrasion-proof cylinder barrel outer tube, and carry out processing of rust removing；
（2）, according to the size of complex abrasion-proof cylinder barrel outer tube diameter, choose suitable complex abrasion-proof cylinder barrel inner tube, complex abrasion-proof cylinder
The external diameter of cylinder inner tube is slightly less than the internal diameter of complex abrasion-proof cylinder barrel outer tube, and carries out processing of rust removing；
（3）, complex abrasion-proof cylinder barrel inner tube insert complex abrasion-proof cylinder barrel outer tube（Complex abrasion-proof cylinder barrel inner tube diameter is d1）；
（4）, internal rolling reaming is carried out to the complex abrasion-proof cylinder barrel inner tube already inserted into complex abrasion-proof cylinder barrel outer tube, complete
The pressure bonding of the inner surface of the outer surface and complex abrasion-proof cylinder barrel outer tube of complex abrasion-proof cylinder barrel inner tube, while so that it is compound resistance to
Mill inner hole of cylinder meets the technical requirements that internal diameter is d, the d>D1, completes the processing of complex abrasion-proof cylinder barrel, becomes complex abrasion-proof
Cylinder barrel finished product, including complex abrasion-proof cylinder barrel outer tube and wear-resisting complex abrasion-proof cylinder barrel liner.
The invention has the beneficial effects as follows：
The present invention proposes a kind of complex abrasion-proof cylinder barrel and preparation method, adopts internal rolling reaming to wear-resisting cylinder barrel liner, makes
Obtain and between wear-resisting cylinder barrel liner and cylinder barrel outer tube, realize pressure bonding, form complex abrasion-proof cylinder barrel.
The present invention can greatly improve the anti-wear performance of cylinder barrel, extend the service life of cylinder barrel, meanwhile, improve wear-resisting cylinder barrel
Production efficiency, reduce product cost, have a extensive future.
Description of the drawings
The embodiment for being given below in conjunction with the accompanying drawings is described in more detail to the present invention.
Fig. 1 is the preparation method sketch of the present invention.
Specific embodiment
As shown in figure 1, a kind of complex abrasion-proof cylinder barrel, including complex abrasion-proof cylinder barrel outer tube 1 and wear-resisting complex abrasion-proof cylinder barrel
Liner 2；The outer wall of the complex abrasion-proof cylinder barrel liner 2 is tight with the inwall of complex abrasion-proof cylinder barrel outer tube 1 by internal rolling expander
It is close to be combined with each other.
As shown in figure 1, a kind of preparation method of complex abrasion-proof cylinder barrel, the preparation process of complex abrasion-proof cylinder barrel is as follows：
（1）, pressure is used according to complex abrasion-proof cylinder barrel, choose suitable complex abrasion-proof cylinder barrel outer tube, and carry out processing of rust removing；
（2）, according to the size of 1 internal diameter of complex abrasion-proof cylinder barrel outer tube, choose suitable complex abrasion-proof cylinder barrel inner tube, complex abrasion-proof cylinder
The external diameter of cylinder inner tube is slightly less than the internal diameter of complex abrasion-proof cylinder barrel outer tube, and carries out processing of rust removing；
（3）, inside complex abrasion-proof cylinder barrel inner tube insertion complex abrasion-proof cylinder barrel outer tube 1（Complex abrasion-proof cylinder barrel inner tube diameter is
d1）；
（4）, to carrying out internal rolling reaming already inserted into the complex abrasion-proof cylinder barrel inner tube inside complex abrasion-proof cylinder barrel outer tube 1, it is complete
Into the pressure bonding of the inner surface of the outer surface and complex abrasion-proof cylinder barrel outer tube 1 of complex abrasion-proof cylinder barrel inner tube, while so that it is compound
Wear-resisting inner hole of cylinder meets the technical requirements that internal diameter is d, the d>D1, completes the processing of complex abrasion-proof cylinder barrel, becomes compound resistance to
Mill cylinder barrel finished product, including complex abrasion-proof cylinder barrel outer tube 1 and wear-resisting complex abrasion-proof cylinder barrel liner 2.
The present invention can greatly improve the anti-wear performance of cylinder barrel, extend the service life of cylinder barrel, meanwhile, improve wear-resisting cylinder barrel
Production efficiency, reduce product cost, have a extensive future.
The above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (2)
1. a kind of complex abrasion-proof cylinder barrel, it is characterised in that：Including complex abrasion-proof cylinder barrel outer tube（1）With wear-resisting complex abrasion-proof cylinder barrel
Liner（2）；The complex abrasion-proof cylinder barrel liner（2）Outer wall by internal rolling expander and complex abrasion-proof cylinder barrel outer tube（1）'s
Inwall is closely combined with each other.
2. a kind of preparation method of complex abrasion-proof cylinder barrel, it is characterised in that：The preparation process of complex abrasion-proof cylinder barrel is as follows：
（1）, pressure is used according to complex abrasion-proof cylinder barrel, choose suitable complex abrasion-proof cylinder barrel outer tube（1）, and carry out at rust cleaning
Reason；
（2）, according to complex abrasion-proof cylinder barrel outer tube（1）The size of internal diameter, chooses suitable complex abrasion-proof cylinder barrel inner tube, complex abrasion-proof
The external diameter of cylinder barrel inner tube is less than complex abrasion-proof cylinder barrel outer tube（1）Internal diameter, and carry out processing of rust removing；
（3）, complex abrasion-proof cylinder barrel inner tube insert complex abrasion-proof cylinder barrel outer tube, complex abrasion-proof cylinder barrel inner tube diameter be d1；
（4）, to already inserted into complex abrasion-proof cylinder barrel outer tube（1）Internal complex abrasion-proof cylinder barrel inner tube carries out internal rolling reaming,
Complete the outer surface and complex abrasion-proof cylinder barrel outer tube of complex abrasion-proof cylinder barrel inner tube（1）Inner surface pressure bonding, while so that
Complex abrasion-proof inner hole of cylinder meets the technical requirements that internal diameter is d, the d>D1, completes the processing of complex abrasion-proof cylinder barrel, becomes multiple
Close wear-resisting cylinder barrel finished product, including complex abrasion-proof cylinder barrel outer tube（1）With wear-resisting complex abrasion-proof cylinder barrel liner（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710004425.3A CN106545545A (en) | 2017-01-04 | 2017-01-04 | A kind of complex abrasion-proof cylinder barrel and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710004425.3A CN106545545A (en) | 2017-01-04 | 2017-01-04 | A kind of complex abrasion-proof cylinder barrel and preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106545545A true CN106545545A (en) | 2017-03-29 |
Family
ID=58396201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710004425.3A Pending CN106545545A (en) | 2017-01-04 | 2017-01-04 | A kind of complex abrasion-proof cylinder barrel and preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106545545A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2234329Y (en) * | 1995-07-18 | 1996-09-04 | 章新生 | Mechanical rolling device for production of dual metal pipe |
| CN102079039A (en) * | 2010-12-28 | 2011-06-01 | 山西平阳重工机械有限责任公司 | Processing method for cladding inner walls of cylindrical workpieces by using stainless steel material |
| CN102139841A (en) * | 2011-02-27 | 2011-08-03 | 山东能源机械集团有限公司 | Hydraulic support lifting jack provided with stainless steel sleeve and assembly method for stainless steel sleeve |
| CN103016334A (en) * | 2012-12-19 | 2013-04-03 | 长沙沃瑞新材料科技有限公司 | Wear-resistant concrete conveying cylinder and preparation process of wear-resistant concrete conveying cylinder |
| DE102013018899A1 (en) * | 2013-11-11 | 2015-05-13 | Karlheinz Hahn | roller burnishing tool |
| CN104801921A (en) * | 2015-05-12 | 2015-07-29 | 北京朗德煤矿机械设备有限公司 | Method for arranging stainless steel sleeve in large-diameter cylinder block in sleeving way |
-
2017
- 2017-01-04 CN CN201710004425.3A patent/CN106545545A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2234329Y (en) * | 1995-07-18 | 1996-09-04 | 章新生 | Mechanical rolling device for production of dual metal pipe |
| CN102079039A (en) * | 2010-12-28 | 2011-06-01 | 山西平阳重工机械有限责任公司 | Processing method for cladding inner walls of cylindrical workpieces by using stainless steel material |
| CN102139841A (en) * | 2011-02-27 | 2011-08-03 | 山东能源机械集团有限公司 | Hydraulic support lifting jack provided with stainless steel sleeve and assembly method for stainless steel sleeve |
| CN103016334A (en) * | 2012-12-19 | 2013-04-03 | 长沙沃瑞新材料科技有限公司 | Wear-resistant concrete conveying cylinder and preparation process of wear-resistant concrete conveying cylinder |
| DE102013018899A1 (en) * | 2013-11-11 | 2015-05-13 | Karlheinz Hahn | roller burnishing tool |
| CN104801921A (en) * | 2015-05-12 | 2015-07-29 | 北京朗德煤矿机械设备有限公司 | Method for arranging stainless steel sleeve in large-diameter cylinder block in sleeving way |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170329 |
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| RJ01 | Rejection of invention patent application after publication |