CN107414516A - A kind of cylinder sleeve finishes special fixture - Google Patents
A kind of cylinder sleeve finishes special fixture Download PDFInfo
- Publication number
- CN107414516A CN107414516A CN201710575408.5A CN201710575408A CN107414516A CN 107414516 A CN107414516 A CN 107414516A CN 201710575408 A CN201710575408 A CN 201710575408A CN 107414516 A CN107414516 A CN 107414516A
- Authority
- CN
- China
- Prior art keywords
- cylinder sleeve
- cover plate
- sleeve
- sleeve pipe
- special fixture
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Abstract
The present invention relates to a kind of cylinder sleeve to finish special fixture, including sleeve pipe, nut, cover plate, prism straight coupling, the cushion collar being adapted with cylinder sleeve being adapted with cylinder sleeve, the side of joint is provided with screw, sleeve pipe is arranged on the lower section of cover plate, the internal diameter of sleeve upper end is more than the external diameter of cylinder sleeve, the lower end of sleeve pipe is provided with minimum ten axially open seams, and the position between adjacent apertures are stitched is elastic part；Nut is arranged on the outside of sleeve pipe, and nut is connected with casing threads, and nut is threadedly coupled with elastic part.Cylinder sleeve finishing special fixture is easy to operate, and operating efficiency is high, and cylinder sleeve is unlikely to deform in processing, and the same core degree and perpendicularity of cylinder sleeve are guaranteed, and yield rate when cylinder sleeve is processed significantly improves.
Description
Technical field
The present invention relates to cylinder sleeve technical field, more particularly to a kind of cylinder sleeve finishing special fixture.
Background technology
Cylinder sleeve is exactly the abbreviation of cylinder jacket, and it is set in the cylinder barrel of cylinder body, and combustion chamber is collectively constituted with piston and cylinder cap.Cylinder
Set is divided into dry sleeve and the major class of wet sleeve two.The back side does not contact the cylinder jacket of cooling water dry sleeve, the back side and cooling water contact
Cylinder jacket be wet sleeve.It is dry sleeve thinner thickness, simple in construction, easy to process.Wet sleeve directly contacts cooling water, so having
Beneficial to the cooling of engine, be advantageous to the miniaturization of engine.
Cylinder sleeve is the important component in engine main body, and its wall thickness is relatively thin, and it is difficult with core degree and perpendicularity during inside and outside circle to process
To ensure, traditional processing method scroll chuck, chuck clamp, unbalance stress during clamping, be easily caused gross distortion and
Waste product is formed, both ends of the surface do not reach the requirement of design with periphery perpendicularity, are not that scuffing of cylinder bore is exactly saddle when cylinder sleeve loads body
It is uneven and be broken.
The content of the invention
The present invention is in view of the deficienciess of the prior art, provide a kind of cylinder sleeve finishing special fixture, particular technique side
Case is as follows：
A kind of cylinder sleeve finishes special fixture, for clamping cylinder sleeve, including sleeve pipe, nut, cover plate, the prism being adapted with cylinder sleeve
Straight coupling, the cushion collar being adapted with cylinder sleeve, the side of the joint are provided with screw, and the joint is arranged on the upper of cover plate
Side, the lower end of joint is fixedly connected with the center of cover plate；Described sleeve pipe is arranged on the lower section of cover plate, and the internal diameter of sleeve upper end is more than
The external diameter of cylinder sleeve, the upper end of described sleeve pipe are fixedly connected with cover plate, and the lower end of described sleeve pipe is provided with minimum ten axially opens
Seam, the position between adjacent apertures are stitched is elastic part；The nut is arranged on the outside of sleeve pipe, and nut is connected with casing threads,
Nut is threadedly coupled with elastic part.
As the improvement of above-mentioned technical proposal, cylindric support column, support column and cylinder are additionally provided with below the cover plate
The inwall gap of set coordinates, and the upper end of the support column is fixedly connected with cover plate.
As the improvement of above-mentioned technical proposal, the lower end of the support column is provided with chamfered section.
Described to buffer the outside for being set on cylinder sleeve as the improvement of above-mentioned technical proposal, cushion collar is matched somebody with somebody with cylinder sleeve interference
Close.
As the improvement of above-mentioned technical proposal, described sleeve pipe is mutually perpendicular to cover plate, and the joint is mutually perpendicular to cover plate,
The support column is mutually perpendicular to cover plate.
As the improvement of above-mentioned technical proposal, described sleeve pipe is made up of beryllium-bronze.
As the improvement of above-mentioned technical proposal, the cushion collar is made up of rubber.
Cylinder sleeve finishing special fixture of the present invention is easy to operate, and operating efficiency is high, and cylinder sleeve is unlikely to deform in processing,
The same core degree and perpendicularity of cylinder sleeve are guaranteed, and yield rate when cylinder sleeve is processed significantly improves.
Brief description of the drawings
Fig. 1 is that cylinder sleeve of the present invention finishes special fixture structural representation；
Fig. 2 is sleeve structure schematic diagram of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1 and 2, cylinder sleeve finishing special fixture, including for clamping cylinder sleeve 1, including fitted with the phase of cylinder sleeve 1
Sleeve pipe 2, nut 3, cover plate 4, prism straight coupling 5, the cushion collar 6 being adapted with cylinder sleeve 1 matched somebody with somebody, the side of the joint 5 are set
There is screw 51, the joint 5 is arranged on the top of cover plate 4, and the lower end of joint 5 is fixedly connected with the center of cover plate 4；Described sleeve pipe
2 are arranged on the lower section of cover plate 4, and the internal diameter of the upper end of sleeve pipe 2 is more than the external diameter of cylinder sleeve 1, and upper end and the cover plate 4 of described sleeve pipe 2 are fixed
Connection, the lower end of described sleeve pipe 2 are provided with minimum ten axially open seams 21, and the position that adjacent apertures are stitched between 21 is elastic part
22；The nut 3 is arranged on the outside of sleeve pipe 2, and nut 3 is threadedly coupled with sleeve pipe 2, and nut 3 is threadedly coupled with elastic part 22.
Cushion collar 6 is first enclosed on to the upper end of cylinder sleeve 1, the cushion collar 6 is made up of rubber, then inserts the upper end of cylinder sleeve 1
Enter into the lower end of sleeve pipe 2, because the internal diameter of the upper end of sleeve pipe 2 is more than the external diameter of cylinder sleeve 1, therefore elastic part 22 is not by external force
When, the upper end of cylinder sleeve 1 is easily inserted in the lower end into sleeve pipe 2, easy to operate；Then by 3 downward turn of nut, in the band of nut 3
It is dynamic collect and the buffering of cushion collar 6 under, elastic part 22 clamps the upper end of cushion collar 6 and cylinder sleeve 1.Axially open seam 21
In the presence of enabling elastic part 22 to be expanded or shunk, the quantity of open seam 21 is more, and the width of single elastic part 22 is smaller,
Contact between elastic part 22 and the upper end of cylinder sleeve 1 is more abundant, and the upper end stress of cylinder sleeve 1 is more uniform.Due to entering the pine of the lower end of sleeve pipe 2
Tightly contact between portion 22 and the upper end of cylinder sleeve 1 fully and uniform force, is not easily caused cylinder sleeve 1 and deformed.Wherein, prism straight coupling 5
Effect be, it is red by the way that joint 5 inserted into matched jack, recycle screw to be connected with screw 51, by the cylinder sleeve finishing
Work special fixture is fixed with follow-up lathe for machining.
Further, the lower section of the cover plate 4 is additionally provided with cylindric support column 41, the inwall of support column 41 and cylinder sleeve 1
Gap coordinates, and the upper end of the support column 41 is fixedly connected with cover plate 4.When cylinder sleeve 1 is clamped by elastic part 22, in support column 41
Filling under, avoid cylinder sleeve 1 that violent deformation occurs.
Further, the lower end of the support column 41 is provided with chamfered section 411.Chamfered section 411 enables support column 41
Easily insert very much inside cylinder sleeve 1.
Further, the cushion collar 6 is arranged on the outside of cylinder sleeve 1, and cushion collar 6 is interference fitted with cylinder sleeve 1 so that buffering
Set 6 can clamp cylinder sleeve 1.
Further, described sleeve pipe 2 is mutually perpendicular to cover plate 4, and the joint 5 is mutually perpendicular to cover plate 4, the support column
41 are mutually perpendicular to cover plate 4 so that the cylinder sleeve 1 same core degree of inside and outside circle and perpendicularity in processing are guaranteed.
Further, described sleeve pipe 2 is made up of beryllium-bronze.Beryllium-bronze is precipitation hardenable alloy, have very high intensity,
Hardness, elastic limit and fatigue limit, elastic hysteresis is small, therefore is advantageous to elastic part 22 and is expanded, shunk.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (7)
1. a kind of cylinder sleeve finishes special fixture, for clamping cylinder sleeve（1）, it is characterised in that：Including with cylinder sleeve（1）It is adapted
Sleeve pipe（2）, nut（3）, cover plate（4）, prism straight coupling（5）With cylinder sleeve（1）The cushion collar being adapted（6）, the joint（5）
Side be provided with screw（51）, the joint（5）It is arranged on cover plate（4）Top, joint（5）Lower end and cover plate（4）'s
Center is fixedly connected；Described sleeve pipe（2）It is arranged on cover plate（4）Lower section, sleeve pipe（2）The internal diameter of upper end is more than cylinder sleeve（1）It is outer
Footpath, described sleeve pipe（2）Upper end and cover plate（4）It is fixedly connected, described sleeve pipe（2）Lower end be provided with minimum ten axially opens
Seam（21）, adjacent apertures seam（21）Between position be elastic part（22）；The nut（3）It is arranged on sleeve pipe（2）Outside, spiral shell
It is female（3）With sleeve pipe（2）Threaded connection, nut（3）With elastic part（22）Threaded connection.
A kind of 2. cylinder sleeve finishing special fixture according to claim 1, it is characterised in that：The cover plate（4）Lower section
It is additionally provided with cylindric support column（41）, support column（41）With cylinder sleeve（1）Inwall gap coordinate, the support column（41）It is upper
End and cover plate（4）It is fixedly connected.
A kind of 3. cylinder sleeve finishing special fixture according to claim 2, it is characterised in that：The support column（41）Under
End is provided with chamfered section（411）.
A kind of 4. cylinder sleeve finishing special fixture according to claim 1, it is characterised in that：The cushion collar（6）Set
In cylinder sleeve（1）Outside, cushion collar（6）With cylinder sleeve（1）Interference fit.
A kind of 5. cylinder sleeve finishing special fixture according to claim 2, it is characterised in that：Described sleeve pipe（2）With cover plate
（4）It is mutually perpendicular to, the joint（5）With cover plate（4）It is mutually perpendicular to, the support column（41）With cover plate（4）It is mutually perpendicular to.
A kind of 6. cylinder sleeve finishing special fixture according to claim 1, it is characterised in that：Described sleeve pipe（2）It is blue or green by beryllium
Copper into.
A kind of 7. cylinder sleeve finishing special fixture according to claim 1, it is characterised in that：The cushion collar（6）By rubber
Glue is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710575408.5A CN107414516A (en) | 2017-07-14 | 2017-07-14 | A kind of cylinder sleeve finishes special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710575408.5A CN107414516A (en) | 2017-07-14 | 2017-07-14 | A kind of cylinder sleeve finishes special fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107414516A true CN107414516A (en) | 2017-12-01 |
Family
ID=60426587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710575408.5A Pending CN107414516A (en) | 2017-07-14 | 2017-07-14 | A kind of cylinder sleeve finishes special fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107414516A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623511A (en) * | 2019-01-28 | 2019-04-16 | 苏飞亚机械科技(苏州)有限公司 | A kind of multifunction ultrasonic polishing gun |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3874065A (en) * | 1973-11-05 | 1975-04-01 | Drus Fastener Co Inc | Method of making a stud assembly |
| CH649242A5 (en) * | 1982-05-11 | 1985-05-15 | Tecnopinz Sa | Device with self-centering collet (chuck) |
| CN201889651U (en) * | 2010-12-04 | 2011-07-06 | 江苏飞船股份有限公司 | Elastic clamping jig for round sleeve |
| CN103056698A (en) * | 2013-01-29 | 2013-04-24 | 昌辉汽车电器（黄山）股份公司 | Turning fixture |
| CN203696482U (en) * | 2014-02-18 | 2014-07-09 | 成都云力机械有限公司 | Inner hole machining fixing clamp for ring parts |
| CN204639729U (en) * | 2015-04-03 | 2015-09-16 | 南通钜盛数控机床有限公司 | A kind of numerical control machine tool clamp with elastic groove |
| CN204868271U (en) * | 2015-08-28 | 2015-12-16 | 贵州群建精密机械有限公司 | Lathe is with anchor clamps of long and thin annular thin wall spare of processing |
| CN105364513A (en) * | 2014-08-25 | 2016-03-02 | 成都液力机械有限公司 | Thin and long workpiece machining clamp |
| CN106064314A (en) * | 2016-08-18 | 2016-11-02 | 福建龙溪轴承(集团)股份有限公司 | A kind of processing tool cut off for thin-walled external member |
-
2017
- 2017-07-14 CN CN201710575408.5A patent/CN107414516A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3874065A (en) * | 1973-11-05 | 1975-04-01 | Drus Fastener Co Inc | Method of making a stud assembly |
| CH649242A5 (en) * | 1982-05-11 | 1985-05-15 | Tecnopinz Sa | Device with self-centering collet (chuck) |
| CN201889651U (en) * | 2010-12-04 | 2011-07-06 | 江苏飞船股份有限公司 | Elastic clamping jig for round sleeve |
| CN103056698A (en) * | 2013-01-29 | 2013-04-24 | 昌辉汽车电器（黄山）股份公司 | Turning fixture |
| CN203696482U (en) * | 2014-02-18 | 2014-07-09 | 成都云力机械有限公司 | Inner hole machining fixing clamp for ring parts |
| CN105364513A (en) * | 2014-08-25 | 2016-03-02 | 成都液力机械有限公司 | Thin and long workpiece machining clamp |
| CN204639729U (en) * | 2015-04-03 | 2015-09-16 | 南通钜盛数控机床有限公司 | A kind of numerical control machine tool clamp with elastic groove |
| CN204868271U (en) * | 2015-08-28 | 2015-12-16 | 贵州群建精密机械有限公司 | Lathe is with anchor clamps of long and thin annular thin wall spare of processing |
| CN106064314A (en) * | 2016-08-18 | 2016-11-02 | 福建龙溪轴承(集团)股份有限公司 | A kind of processing tool cut off for thin-walled external member |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623511A (en) * | 2019-01-28 | 2019-04-16 | 苏飞亚机械科技(苏州)有限公司 | A kind of multifunction ultrasonic polishing gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171201 |
|
| RJ01 | Rejection of invention patent application after publication |