CN107116241A - Cylinder jacket scroll chuck fixture - Google Patents
Cylinder jacket scroll chuck fixture Download PDFInfo
- Publication number
- CN107116241A CN107116241A CN201710456356.XA CN201710456356A CN107116241A CN 107116241 A CN107116241 A CN 107116241A CN 201710456356 A CN201710456356 A CN 201710456356A CN 107116241 A CN107116241 A CN 107116241A
- Authority
- CN
- China
- Prior art keywords
- cylinder jacket
- movable
- scroll chuck
- bar
- holder
- 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
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000003032 molecular docking Methods 0.000 claims abstract description 4
- 210000000038 chest Anatomy 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 15
- 230000008439 repair process Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/02—Boring bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
- B23B31/1627—Details of the jaws
- B23B31/16275—Form of the jaws
Abstract
The invention discloses a kind of cylinder jacket scroll chuck fixture, including the scroll chuck installed in lathe shaft end, scroll chuck includes chuck terminal pad and connects three movable jaws for moving radially that side surface is arranged in chuck, movable holder is equipped on three movable jaws, the clamp structure for clamping cylinder jacket is formed；The movable holder is that adjustment spacing is remained between arc-shaped structure, adjacent activities holder, and three movable holders constitute the circular configuration for having interruption, and the corresponding axis of the circular configuration is overlapped with the axis where scroll chuck；Each activity holder is made up of the mounting seat being fixedly connected with corresponding movable jaw and the backing plate being fixedly installed on the inside of mounting seat docking；When cylinder jacket is in clamped condition, three movable jaws move radially inwardly and drive the backing plate of movable holder to clamp cylinder jacket.The present invention realizes quick-clamping and the replacing of cylinder jacket, and is easy to the processing of cylinder jacket, improves operating efficiency.
Description
Technical field
The invention belongs to cylinder jacket processing technique field, and in particular to a kind of cylinder jacket scroll chuck fixture.
Background technology
At present, domestic major cylinder jacket manufacturers for cylinder jacket roughing use technique it is substantially rough turn,
Heavy boring, repair, the procedure of right boring four, rough turn i.e. turning liner blank is cylindrical and end face, and heavy boring utilizes boring cutter progress boring
Endoporus, repairs i.e. cylindrical using Sintox progress turning cylinder jacket, and right boring is to reuse boring cutter to carry out boring endoporus.And it is above-mentioned
The processing key of four procedures is that the clamping of cylinder jacket is fixed, and because adjacent inter process need to change clamp fixture, Yi Jixian
The scroll chuck Standard for having fixed form to use is complicated, largely effects on operating efficiency.
The content of the invention
The present invention realizes cylinder to solve the problems of the prior art there is provided a kind of cylinder jacket scroll chuck fixture
The quick-clamping of set and replacing, and it is easy to the processing of cylinder jacket, improve operating efficiency.
In order to solve the above technical problems, the present invention is adopted the following technical scheme that：Cylinder jacket scroll chuck fixture, including install
Scroll chuck in lathe shaft end, scroll chuck includes chuck terminal pad and in chuck connect that side surface arranges three along footpath
To mobile movable jaw, movable holder is equipped on three movable jaws, the clamp structure for clamping cylinder jacket is formed；
The movable holder is that adjustment spacing is remained between arc-shaped structure, adjacent activities holder, and three movable holders are constituted between having
Disconnected circular configuration, the corresponding axis of the circular configuration is overlapped with the axis where scroll chuck；Each activity holder by
The mounting seat being fixedly connected with corresponding movable jaw and the backing plate docking composition being fixedly installed on the inside of mounting seat；At cylinder jacket
When clamped condition, three movable jaws move radially inwardly and drive the backing plate of movable holder to clamp cylinder jacket.
The mounting seat of the movable holder is fastenedly connected with corresponding movable jaw by axially arranged screw, and is installed
The inner side of seat is provided with mounting groove, the backing plate assembly to corresponding mounting groove, and the lateral surface of backing plate and the mounting seat
Corresponding side surface is concordant.
The backing plate is fastenedly connected with corresponding mounting seat by axially arranged screw.
It also includes the thorax bar being axially mounted on lathe saddle, and the end of thorax bar is installed with cutting knife knife bar, and
Cutting knife knife bar radially extends and distinguishes upwardly or downwardly prominent place thorax bar, wherein the cutting knife knife bar positioned at thorax bar top is referred to as
For upper cutter knife bar, upper cutter is installed in the end of upper cutter knife bar, wherein the cutting knife knife bar positioned at thorax bar bottom is referred to as incision
Knife knife bar, the end of lower cutter knife bar is installed by lower cutter.
The beneficial effects of the invention are as follows：
The present invention is to cylinder jacket（Blank）When being clamped, three movable jaws move radially inwardly and drive movable holder
Backing plate to cylinder jacket（Blank）Draw close, cylinder jacket（Blank）Radially it is clamped.Conversely, three movable jaws are radially
Movement can be completed to cylinder jacket（Blank）Release operation, it is achieved thereby that quick-clamping and replacing, improve operating efficiency.
The mounting seat of the movable holder is fastenedly connected with corresponding movable jaw by axially arranged screw, and peace
The inner side for filling seat is provided with mounting groove, the backing plate assembly to corresponding mounting groove, and the lateral surface of backing plate and the mounting seat
Corresponding side surface it is concordant, be easy to the assembling of cylinder jacket scroll chuck fixture of the present invention.Moreover, can after backing plate abrasion in the present invention
Changed with direct, improve the efficiency for changing frock, reduce cost.
Present invention additionally comprises the thorax bar being axially mounted on lathe saddle, the end of thorax bar is installed with cutting knife knife
Bar, and cutting knife knife bar radially extend and distinguish it is upwardly or downwardly prominent where thorax bar, wherein the cutting knife knife positioned at thorax bar top
Bar is referred to as upper cutter knife bar, and upper cutter is installed in the end of upper cutter knife bar, wherein the cutting knife knife bar positioned at thorax bar bottom is referred to as
For lower cutter knife bar, lower cutter is installed in the end of lower cutter knife bar, and the structure coordinates with movable holder, plus utilization of hour lower cutter
First process cylinder jacket（Blank）End face, reprocesses cylinder jacket（Blank）It is cylindrical, process cylinder jacket using upper cutter（Blank）Endoporus,
Adjacent inter process be not required to change clamp fixture so that rough turn, heavy boring, repair, the procedure of right boring four is merged into a procedure and entered
Row processing, greatly reduces the labor intensity and production cost of workman.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
The embodiment of the present invention is elaborated below in conjunction with accompanying drawing.
As shown in figure 1, the cylinder jacket scroll chuck fixture of the present invention, including the scroll chuck installed in lathe shaft end, three
Dog chuck includes chuck terminal pad 1 and three movable jaws 2 that move radially arranged in the end face of chuck terminal pad 1, three
Movable holder is equipped on individual movable jaw 2, the clamp structure for clamping cylinder jacket is formed.The movable holder is circular arc
Adjustment spacing is remained between shape structure, adjacent activities holder, three movable holders constitute the circular configuration for having interruption, the circle
The corresponding axis of structure is overlapped with the axis where scroll chuck.Each activity holder with corresponding movable jaw 2 by fixing
The mounting seat 3 of connection and the docking composition of backing plate 4 for being fixedly installed on the inner side of mounting seat 3.
The mounting seat 3 of the movable holder is fastenedly connected with corresponding movable jaw 2 by axially arranged screw, and peace
The inner side for filling seat 3 is provided with mounting groove, and the backing plate 4 is assembled to be arrived in corresponding mounting groove 3, and the lateral surface of backing plate 4 and the peace
The corresponding side surface for filling seat 3 is concordant.The backing plate 4 is fastenedly connected with corresponding mounting seat 3 by axially arranged screw.
To cylinder jacket（Blank）10 when being clamped, and three movable jaws 2 move radially inwardly and drive movable holder
Backing plate 4 to cylinder jacket（Blank）10 draw close, cylinder jacket（Blank）10 are radially clamped.Conversely, three movable jaws 2 are along footpath
To being displaced outwardly completing to cylinder jacket（Blank）10 release operation, it is achieved thereby that quick-clamping and replacing, improve and make
Industry efficiency.
Present invention additionally comprises the thorax bar 9 being axially mounted on lathe saddle, the end of thorax bar 9 is installed with cutting knife knife
Bar, and cutting knife knife bar radially extend and distinguish it is upwardly or downwardly prominent where thorax bar 9, wherein the cutting knife positioned at the top of thorax bar 9
Knife bar is referred to as upper cutter knife bar 6, and upper cutter 5 is installed in the end of upper cutter knife bar 6, wherein the cutting knife knife positioned at the bottom of thorax bar 9
Bar is referred to as lower cutter knife bar 7, and lower cutter 8 is installed in the end of lower cutter knife bar 7.The structure coordinates with movable holder, during processing
Cylinder jacket is first processed using lower cutter 8（Blank）10 end faces, reprocess cylinder jacket（Blank）10 is cylindrical, is processed using upper cutter 5
Cylinder jacket（Blank）10 endoporus, adjacent inter process be not required to change clamp fixture so that rough turn, heavy boring, repair, the road work of right boring four
Sequence is merged into a procedure and is processed, and greatly reduces the labor intensity and production cost of workman.
In the present embodiment, upper cutter knife bar 6, upper cutter 5, lower cutter knife bar 7 and lower cutter 8 are made by alloy material.
The present invention is to cylinder jacket（Blank）Work flow it is as follows：
1. common scroll chuck is fixed into numerically controlled lathe shaft end, movable jaw 2 uses the soft pawl of flatbed；
2. mounting seat 3 is fixed on correspondence movable jaw 2 by soket head cap screw；
3. backing plate 4 is fixed in corresponding mounting seat 3 by soket head cap screw；
4. the big end of liner blank is put into inside three movable holders and clamped；
5. replacing the knife tower on numerically controlled lathe using boring bar, and install in boring bar end cutting knife knife bar 6, upper cutter 5, lower cutter
Knife bar 7 and lower cutter 8；
6. first process cylinder jacket using lower cutter 8（Blank）10 end faces, reprocess cylinder jacket（Blank）10 is cylindrical；
7. process cylinder jacket using upper cutter 5（Blank）10 endoporus.
The present invention can preferably play the processing characteristics of lathe, be not limited solely to process liner blank endoporus.
Above example is only used to illustrative and not limiting technical scheme, although with reference to above-described embodiment to this hair
It is bright to be described in detail, it will be understood by those within the art that：Still the present invention can be modified or be waited
With replacement, any modification or partial replacement without departing from the spirit and scope of the present invention, it all should cover the power in the present invention
Among sharp claimed range.
Claims (4)
1. cylinder jacket scroll chuck fixture, including the scroll chuck installed in lathe shaft end, scroll chuck include chuck terminal pad
And connect three movable jaws for moving radially that side surface is arranged in chuck, it is characterised in that：On three movable jaws
Movable holder is equipped, the clamp structure for clamping cylinder jacket is formed；The movable holder is arc-shaped structure, adjacent work
Adjustment spacing is remained between dynamic holder, three movable holders constitute the circular configuration for having interruption, during the circular configuration is corresponding
Axis is overlapped with the axis where scroll chuck；Each activity holder by the mounting seat that is fixedly connected with corresponding movable jaw and
It is fixedly installed on the backing plate docking composition on the inside of mounting seat；When cylinder jacket is in clamped condition, three movable jaws are radially
Move inward and drive the backing plate of movable holder to clamp cylinder jacket.
2. cylinder jacket scroll chuck fixture according to claim 1, it is characterised in that：The mounting seat of the movable holder with
Corresponding movable jaw is fastenedly connected by axially arranged screw, and the inner side of mounting seat is provided with mounting groove, and the backing plate is spelled
It is attached in corresponding mounting groove, and the lateral surface of backing plate and the corresponding side surface of the mounting seat are concordant.
3. cylinder jacket scroll chuck fixture according to claim 2, it is characterised in that：The backing plate and corresponding mounting seat
It is fastenedly connected by axially arranged screw.
4. the cylinder jacket scroll chuck fixture according to claim any one of 1-3, it is characterised in that：It is also included vertically
Thorax bar on lathe saddle, the end of thorax bar is installed with cutting knife knife bar, and cutting knife knife bar is radially extended and divided
Thorax bar where not protruding upwardly or downwardly, wherein the cutting knife knife bar positioned at thorax bar top is referred to as upper cutter knife bar, upper cutter knife
Upper cutter is installed in the end of bar, wherein the cutting knife knife bar positioned at thorax bar bottom is referred to as lower cutter knife bar, the end of lower cutter knife bar
Portion is installed by lower cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710456356.XA CN107116241A (en) | 2017-06-16 | 2017-06-16 | Cylinder jacket scroll chuck fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710456356.XA CN107116241A (en) | 2017-06-16 | 2017-06-16 | Cylinder jacket scroll chuck fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107116241A true CN107116241A (en) | 2017-09-01 |
Family
ID=59719029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710456356.XA Pending CN107116241A (en) | 2017-06-16 | 2017-06-16 | Cylinder jacket scroll chuck fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107116241A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079175A (en) * | 2018-10-30 | 2018-12-25 | 陕西康特科尼新材料科技有限公司 | A kind of packet pawl tooling based on lathe three-claw chuck |
| CN114310732A (en) * | 2022-01-20 | 2022-04-12 | 南京航空航天大学 | Electromagnetic clamp for clamping cylinder sleeve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5464231A (en) * | 1994-06-20 | 1995-11-07 | Clay; Tymen | Chuck with jaws having curved engagement surfaces |
| CN202270989U (en) * | 2011-09-28 | 2012-06-13 | 湖北三江航天险峰电子信息有限公司 | Double-head lathe tool rod |
| CN203140815U (en) * | 2013-04-19 | 2013-08-21 | 中核（天津）机械有限公司 | Special jig |
| CN204396941U (en) * | 2014-12-25 | 2015-06-17 | 郑州煤机综机设备有限公司 | A kind of chuck and movable jaw thereof |
| CN204686066U (en) * | 2015-04-02 | 2015-10-07 | 贺尔碧格阀业（常州）有限公司 | A kind of thin-wall circular ring end face processing positioning fixture |
| CN206794806U (en) * | 2017-06-16 | 2017-12-26 | 河南中原吉凯恩气缸套有限公司 | Cylinder jacket scroll chuck fixture |
-
2017
- 2017-06-16 CN CN201710456356.XA patent/CN107116241A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5464231A (en) * | 1994-06-20 | 1995-11-07 | Clay; Tymen | Chuck with jaws having curved engagement surfaces |
| CN202270989U (en) * | 2011-09-28 | 2012-06-13 | 湖北三江航天险峰电子信息有限公司 | Double-head lathe tool rod |
| CN203140815U (en) * | 2013-04-19 | 2013-08-21 | 中核（天津）机械有限公司 | Special jig |
| CN204396941U (en) * | 2014-12-25 | 2015-06-17 | 郑州煤机综机设备有限公司 | A kind of chuck and movable jaw thereof |
| CN204686066U (en) * | 2015-04-02 | 2015-10-07 | 贺尔碧格阀业（常州）有限公司 | A kind of thin-wall circular ring end face processing positioning fixture |
| CN206794806U (en) * | 2017-06-16 | 2017-12-26 | 河南中原吉凯恩气缸套有限公司 | Cylinder jacket scroll chuck fixture |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079175A (en) * | 2018-10-30 | 2018-12-25 | 陕西康特科尼新材料科技有限公司 | A kind of packet pawl tooling based on lathe three-claw chuck |
| CN114310732A (en) * | 2022-01-20 | 2022-04-12 | 南京航空航天大学 | Electromagnetic clamp for clamping cylinder sleeve |
| CN114310732B (en) * | 2022-01-20 | 2022-08-30 | 南京航空航天大学 | Electromagnetic clamp for clamping cylinder sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170901 |