CN206794806U - Cylinder jacket scroll chuck fixture - Google Patents
Cylinder jacket scroll chuck fixture Download PDFInfo
- Publication number
- CN206794806U CN206794806U CN201720702143.6U CN201720702143U CN206794806U CN 206794806 U CN206794806 U CN 206794806U CN 201720702143 U CN201720702143 U CN 201720702143U CN 206794806 U CN206794806 U CN 206794806U
- Authority
- CN
- China
- Prior art keywords
- cylinder jacket
- movable
- scroll chuck
- bar
- mounting seat
- 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
Links
- 238000003032 molecular docking Methods 0.000 claims abstract description 4
- 210000000038 chest Anatomy 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification 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
- 238000006467 substitution reaction Methods 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model 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 three movable jaws moved radially arranged in chuck connection side surface, movable holder is equipped on three movable jaws, forms the clamp structure for clamping cylinder jacket；The movable holder is arc-shaped structure, and adjustment spacing is remained between adjacent activities holder, and three movable holders form the circular configuration for having interruption, and axis overlaps with the axis where scroll chuck corresponding to the circular configuration；Each movable 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 utility model 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 utility model belongs to cylinder jacket processing technique field, and in particular to a kind of cylinder jacket scroll chuck fixture.
Background technology
Technique that at present, roughing of the domestic major cylinder jacket manufacturer for cylinder jacket uses 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, heavy boring carry out boring using boring cutter
Endoporus, repair i.e. cylindrical using Sintox progress turning cylinder jacket, right boring reuses boring cutter and carries out boring endoporus.It is and 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.
Utility model content
The utility model is in order to solve the problems of the prior art, there is provided a kind of cylinder jacket scroll chuck fixture, realizes
The quick-clamping of cylinder jacket and replacing, and it is easy to the processing of cylinder jacket, improve operating efficiency.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：Cylinder jacket scroll chuck fixture, including
Scroll chuck installed in lathe shaft end, scroll chuck include chuck terminal pad and three arranged in chuck connection side surface
The movable jaw moved radially, movable holder is equipped on three movable jaws, forms the fixture for clamping cylinder jacket
Structure；The movable holder is arc-shaped structure, and adjustment spacing is remained between adjacent activities holder, and three movable holders are formed
There is the circular configuration of interruption, axis overlaps with the axis where scroll chuck corresponding to the circular configuration；Each activity folder
Seat 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；Work as cylinder
When set is in 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, and the backing plate is assembled to be arrived in 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, the end installation upper cutter 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 installation lower cutter of lower cutter knife bar.
The beneficial effects of the utility model are：
The utility model is to cylinder jacket（Blank）When being clamped, three movable jaws are moved radially inwardly and driven
The backing plate of movable holder is to cylinder jacket（Blank）Draw close, cylinder jacket（Blank）Radially it is clamped.Conversely, three movable jaw edges
Being moved radially outward can complete to cylinder jacket（Blank）Release operation, it is achieved thereby that quick-clamping and replacing, improve and make
Industry efficiency.
The mounting seat of the movable holder is fastenedly connected with corresponding movable jaw by axially arranged screw, and is pacified
The inner side of dress seat is provided with mounting groove, and the backing plate is assembled to be arrived in 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 the utility model cylinder jacket scroll chuck fixture.Moreover, backing plate in the utility model
It can directly be changed after abrasion, improve the efficiency for changing frock, reduce cost.
The utility model 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 positioned at thorax bar top
Knife bar is referred to as upper cutter knife bar, the end installation upper cutter of upper cutter knife bar, wherein the cutting knife knife bar positioned at thorax bar bottom claims
Be lower cutter knife bar, the end installation lower cutter of lower cutter knife bar, the structure coordinates with movable holder, adds utilization of hour incision
Knife first processes cylinder jacket（Blank）End face, reprocess cylinder jacket（Blank）It is cylindrical, process cylinder jacket using upper cutter（Blank）It is interior
Hole, adjacent inter process be not required to change clamp fixture so that rough turn, heavy boring, repair, the procedure of right boring four merges into a procedure
It is processed, greatly reduces the labor intensity and production cost of worker.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Specific embodiment of the present utility model is elaborated below in conjunction with accompanying drawing.
As shown in figure 1, cylinder jacket scroll chuck fixture of the present utility model, including the three-jaw card installed in lathe shaft end
Disk, scroll chuck include chuck terminal pad 1 and three movable jaws moved radially arranged in the end face of chuck terminal pad 1
2, movable holder is equipped on three movable jaws 2, forms the clamp structure for clamping cylinder jacket.The movable holder is
Arc-shaped structure, adjustment spacing is remained between adjacent activities holder, three movable holders form the circular configuration for having interruption, should
Axis corresponding to circular configuration overlaps with the axis where scroll chuck.Each movable holder by with corresponding movable jaw 2
The mounting seat 3 being fixedly connected and the docking composition of backing plate 4 being fixedly installed on the inside 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 is pacified
The inner side of dress 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.
The utility model also includes the thorax bar 9 being axially mounted on lathe saddle, and the end of thorax bar 9, which is installed with, cuts
Knife knife bar, and cutting knife knife bar radially extends and distinguishes upwardly or downwardly prominent place thorax bar 9, wherein positioned at the top of thorax bar 9
Cutting knife knife bar is referred to as upper cutter knife bar 6, the end installation upper cutter 5 of upper cutter knife bar 6, wherein cutting positioned at the bottom of thorax bar 9
Knife knife bar is referred to as lower cutter knife bar 7, the end installation lower cutter 8 of lower cutter knife bar 7.The structure coordinates with movable holder, adds
Utilization of hour lower cutter 8 first processes cylinder jacket（Blank）10 end faces, reprocess cylinder jacket（Blank）10 is cylindrical, utilizes upper cutter 5
Process cylinder jacket（Blank）10 endoporus, adjacent inter process is not required to change clamp fixture, so that rough turn, heavy boring, repairing, right boring four
Procedure is merged into a procedure and is processed, and greatly reduces the labor intensity and production cost of worker.
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 utility model 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 corresponding 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. replace the knife tower on numerically controlled lathe using boring bar, and install in boring bar end cutting knife knife bar 6, upper cutter 5, under
Cutting knife 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 utility model can preferably play the processing characteristics of lathe, be not limited solely to process in liner blank
Hole.
Above example is only to illustrative and not limiting the technical solution of the utility model, although with reference to above-described embodiment pair
The utility model is described in detail, it will be understood by those within the art that：The utility model can still be entered
Row modification or equivalent substitution, without departing from any modification or partial replacement of spirit and scope of the present utility model, it all should
Cover among right of the present utility model.
Claims (4)
1. cylinder jacket scroll chuck fixture, including the scroll chuck installed in lathe shaft end, scroll chuck includes chuck terminal pad
And three movable jaws moved radially arranged in chuck connection side surface, it is characterised in that：On three movable jaws
Movable holder is equipped, forms the clamp structure for clamping cylinder jacket；The movable holder is arc-shaped structure, adjacent work
Adjustment spacing is remained between dynamic holder, three movable holders form the circular configuration for having interruption, during the circular configuration is corresponding
Axis overlaps with the axis where scroll chuck；Each movable holder by the mounting seat that is fixedly connected with corresponding movable jaw and
The backing plate docking composition being fixedly installed 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
Corresponding to being attached in 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
The end installation upper cutter 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 |
|---|---|---|---|
| CN201720702143.6U CN206794806U (en) | 2017-06-16 | 2017-06-16 | Cylinder jacket scroll chuck fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720702143.6U CN206794806U (en) | 2017-06-16 | 2017-06-16 | Cylinder jacket scroll chuck fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206794806U true CN206794806U (en) | 2017-12-26 |
Family
ID=60747222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720702143.6U Expired - Fee Related CN206794806U (en) | 2017-06-16 | 2017-06-16 | Cylinder jacket scroll chuck fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206794806U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116241A (en) * | 2017-06-16 | 2017-09-01 | 河南中原吉凯恩气缸套有限公司 | Cylinder jacket scroll chuck fixture |
| CN109482922A (en) * | 2018-07-13 | 2019-03-19 | 中国航空工业集团公司济南特种结构研究所 | A kind of axial grip device |
-
2017
- 2017-06-16 CN CN201720702143.6U patent/CN206794806U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116241A (en) * | 2017-06-16 | 2017-09-01 | 河南中原吉凯恩气缸套有限公司 | Cylinder jacket scroll chuck fixture |
| CN109482922A (en) * | 2018-07-13 | 2019-03-19 | 中国航空工业集团公司济南特种结构研究所 | A kind of axial grip device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |