CN205290660U - Polishing of axle sleeve class constitutional detail is with inflation anchor clamps - Google Patents
Polishing of axle sleeve class constitutional detail is with inflation anchor clamps Download PDFInfo
- Publication number
- CN205290660U CN205290660U CN201620051317.2U CN201620051317U CN205290660U CN 205290660 U CN205290660 U CN 205290660U CN 201620051317 U CN201620051317 U CN 201620051317U CN 205290660 U CN205290660 U CN 205290660U
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- Prior art keywords
- fixture
- seat
- anchor clamps
- level
- tapering
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- Expired - Fee Related
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Abstract
The utility model relates to a polishing of axle sleeve class constitutional detail is with inflation anchor clamps, including anchor clamps one -level seat (1), anchor clamps second grade seat (2) and tapering soket head cap screw (3), be equipped with the location shaft shoulder (4) and the location shaft shoulder two (5) on the anchor clamps one -level seat (1), a plurality of are evenly cut into to the thin wall part of anchor clamps one -level seat (1), anchor clamps one -level seat (1) bottom is provided with screw hole no. 1, anchor clamps second grade seat (2) bottom is provided with the external screw thread, anchor clamps one -level seat (1) is as an organic whole through screw fastening with anchor clamps second grade seat (2), anchor clamps second grade seat (2) middle section is the cylinder, the cylinder external diameter is less than anchor clamps one -level seat (1) internal diameter, anchor clamps second grade seat (2) upper end is provided with the screw hole no. 2 that is used for connecting tapering soket head cap screw (3), compared with the prior art, the utility model, it is convenient not only to fix a position, and easy operation makes things convenient for the part to dismantle, has promoted work efficiency, and outside nothing was interfered when the lathe spindle rotated fast in addition, and is very safe.
Description
[technical field]
The utility model relates to expansion fixture technical field, specifically a kind of shaft sleeve constitutional detail polishingUse expansion fixture.
[background technology]
There is higher surface smoothness on the technological document General Requirements surface of Model For The Bush-axle Type Parts, and its technical process is pastToward comprising the surface treatment procedures such as polishing. In actual production process, the general clamping of shaft sleeve constitutional detail existsOn lathe spindle, main shaft High Rotation Speed, the hand-held scraper of operator, crocus cloth, waterproof abrasive paper etc. carry out work.When work, part adopts general turning attachment to carry out clamping, needs the outer surface of processing all to showCome, the folder that need to change the outfit carries out polishing again, thereby has affected operating efficiency and part polishing quality. In addition,Some universal lathe fixture fast rotational, operator's hand operation is more dangerous, is easy to cause industrial injury thingTherefore.
[utility model content]
The purpose of this utility model is exactly will solve above-mentioned deficiency and the polishing of a kind of shaft sleeve constitutional detail is providedUse expansion fixture, not only location is convenient, simple to operate, facilitates part dismounting, has promoted operating efficiency, andAnd outside without interfering, very safe when lathe spindle fast rotational, the system of effectively having avoided conventional brace to depositMake the generation of defect and industrial accident.
Design for achieving the above object a kind of shaft sleeve constitutional detail polishing expansion fixture, comprise fixture one-levelSeat 1, fixture secondary seat 2 and tapering soket head cap screw 3, described fixture one-level seat 1 is provided with the location shaft shoulder one4 and the location shaft shoulder 25, described fixture one-level seat 1 is located with scroll chuck 6 fast by the location shaft shoulder 1,The described location shaft shoulder 25 is for shaft sleeve constitutional detail 7 clamping location, the thin-walled of described fixture one-level seat 1Part evenly cuts into some parts, and described fixture one-level seat 1 bottom is provided with screwed hole one, described fixture twoLevel seat 2 bottoms are provided with external screw thread, and described fixture one-level seat 1 with fixture secondary seat 2 by screw threads for fastening isOne, described fixture secondary seat 2 stage casings are cylinder, described cylinder external diameter is less than in fixture one-level seat 1Footpath, described fixture secondary seat 2 upper ends are provided with the screwed hole two for connecting tapering soket head cap screw 3, instituteState tapering soket head cap screw 3 heads and have tapering, described fixture secondary seat 2 outsides, upper end are hexgonal structure.
The thin-walled portion outer race of described fixture one-level seat 1 is provided with the anti-pad 8 that weighs wounded.
The cutting groove depth of described thin-walled portion is the 30-50% of fixture one-level seat 1 total length.
The cylinder external diameter in described fixture secondary seat 2 stage casings is less than fixture one-level seat 1 thin-walled portion internal diameter1-3mm。
The degree of depth of described screwed hole two is greater than the reach of tapering soket head cap screw 3.
The tip of described tapering soket head cap screw 3 heads is provided with rounding, and described rounding radius is0.1-0.5mm。
The cone angle of described tapering soket head cap screw 3 head taperings is 5 °.
Described fixture one-level seat 1, fixture secondary seat 2 all adopt brass bar to make.
The wall thickness of described fixture one-level seat 1 thin-walled portion is 1-2mm.
The utility model compared with the existing technology, novel structure, simple, reasonable in design, by by its clampingIn scroll chuck, will prevent weighing wounded pad and axle sleeve structure part and be enclosed within on this fixture, part one end is adjacent to fixedThe position shaft shoulder two, and use suitable inner hexagon spanner twisting tapering soket head cap screw, make its slow precession fixtureSecondary seat screwed hole, utilizes screw head tapering part slowly to strut fixture one-level seat, it is expanded to and clampsAxle sleeve structure part, this polishing is not only located conveniently with expansion fixture, simple to operate, facilitates part dismounting,Promote operating efficiency, and outside without interfering, very safe when lathe spindle fast rotational, thereby effectivelyAvoid manufacturing defect that conventional brace deposits and the generation of industrial accident, greatly promoted safety coefficient,Bring safety guarantee to operator.
[brief description of the drawings]
Fig. 1 is explosive view of the present utility model;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the half sectional view of fixture when tapering soket head cap screw does not screw in the utility model;
Fig. 4 is cutaway view when fixture expanding fixture mandrel overlaps class formation part in the utility model;
In figure: 1, fixture one-level seat 2, fixture secondary seat 3, tapering soket head cap screw 4, locating shaftTake on 1, the location shaft shoulder 26, scroll chuck 7, shaft sleeve constitutional detail 8, anti-weigh wounded pad 9,Inner hexagon spanner.
[detailed description of the invention]
As shown in drawings, the utility model comprises: hexagonal in fixture one-level seat 1, fixture secondary seat 2 and taperingScrew 3, fixture one-level seat 1 is provided with the location shaft shoulder 1 and the location shaft shoulder 25, and fixture one-level seat 1 passes throughThe location shaft shoulder 1 is located fast with scroll chuck 6, and the location shaft shoulder 25 fills for shaft sleeve constitutional detail 7Clamp position, the thin-walled portion of fixture one-level seat 1 evenly cuts into some parts, and fixture one-level seat 1 bottom arrangesHave screwed hole one, fixture secondary seat 2 bottoms are provided with external screw thread, fixture one-level seat 1 and fixture secondary seat 2Be integrated by screw threads for fastening, fixture secondary seat 2 stage casings are cylinder, and cylinder external diameter is less than fixture one-levelSeat 1 internal diameter, fixture secondary seat 2 upper ends are provided with the screwed hole two for connecting tapering soket head cap screw 3,Tapering soket head cap screw 3 heads have tapering, and fixture secondary seat 2 outsides, upper end are hexgonal structure.
Wherein, the thin-walled portion outer race of fixture one-level seat 1 is provided with the anti-pad 8 that weighs wounded, and the grooving of thin-walled portion is darkDegree is the 30-50% of fixture one-level seat 1 total length, and the cylinder external diameter in fixture secondary seat 2 stage casings is less than fixtureOne-level seat 1 thin-walled portion internal diameter 1-3mm, the wall thickness of fixture one-level seat 1 thin-walled portion is 1-2mm; Screwed holeTwo the degree of depth is greater than the reach of tapering soket head cap screw 3, and establish at the tip of tapering soket head cap screw 3 headsHave rounding, rounding radius is 0.1-0.5mm, and the cone angle of tapering soket head cap screw 3 head taperings is 5 °;Fixture one-level seat 1, fixture secondary seat 2 all adopt brass bar to make.
Shaft sleeve constitutional detail polishing expansion fixture described in the utility model uses scroll chuck clamping to be fixed onLathe spindle; Fixture one-level seat uses the metal material that plasticity is better, hardness is lower to make, and arranges two on itThe individual location shaft shoulder, the location shaft shoulder one is located fast for fixture one-level seat and scroll chuck, location shaft shoulder dual-purposeIn the clamping location of shaft sleeve constitutional detail; The monolateral 1-2mm of fixture one-level seat wall thickness, uses line to cut thin-walledPart evenly cuts into 6-12 part, and cutting groove depth is the 30%-50% of fixture one-level seat overall length, fixture one-level seatBottom arranges screwed hole one, for fastening clips secondary seat; Fixture secondary seat also use plasticity better, hardnessLower metal material is made, and external screw thread is set in bottom and fixture one-level seat is connected, and stage casing is cylinder,Diameter is slightly less than the monolateral 1-3mm of one-level seat internal diameter, and upper end arranges screwed hole two, for connecting taper inner hexagonalScrew, screwed hole two degree of depth are greater than the reach of soket head cap screw, and outside, fixture secondary seat upper end is hexagonalShape structure, is convenient to fixture secondary seat and installs; Slightly tapering of tapering soket head cap screw head, cone angle size according toField condition and determining, can not be excessive, so as not to expansion fixture lost efficacy cannot resilience, the most advanced and sophisticated rounding of screw head0.1-0.5mm。
Below in conjunction with specific embodiment, the utility model is done to following further illustrating:
Fixture one-level seat, fixture secondary seat all use brass bar manufacture, are difficult for scratch piece surface, fixture oneThe monolateral 1.5mm of level seat wall thickness, uses line cutting that thin-walled portion is evenly cut into 10 parts, and the degree of depth is 25mm,Fixture one-level seat bottom arranges screwed hole one, and fixture secondary seat is threaded with fixture one-level seat, and stage casing is circleCylinder, diameter is slightly less than the monolateral 2mm of fixture one-level seat internal diameter, and upper end arranges screwed hole two, for connecting taperingEndoporus hex screw, the screwed hole degree of depth is greater than the reach 3mm of soket head cap screw, outside fixture secondary seat upper endPortion is hexgonal structure, 5 ° of tapering soket head cap screw head cone angles. When part weighs cushion cover wounded at clamp body with anti-When upper, part one end is adjacent to the location shaft shoulder two of fixture one-level seat, and tapering soket head cap screw slowly screws in secondaryWhen seat screwed hole, fixture one-level seat upper end is slowly strutted, until just clamp shaft sleeve parts. DismountingWhen part, oppositely screw out tapering soket head cap screw, fixture dilation is reclaimed. This fixture location is convenient,Simple to operate, part is for convenience detach, has promoted operating efficiency, outside without interfering when lathe spindle fast rotational,Safe and effective.
The utility model is not subject to the restriction of above-mentioned embodiment, and it is of the present utility model that other any do not deviate fromThe change done under Spirit Essence and principle, modification, substitute, combination, simplify, all should be equivalent displacementMode, within being included in protection domain of the present utility model.
Claims (9)
1. a shaft sleeve constitutional detail polishing expansion fixture, is characterized in that: comprise fixture one-level seat (1),Fixture secondary seat (2) and tapering soket head cap screw (3), described fixture one-level seat (1) is provided with locationThe shaft shoulder one (4) and the location shaft shoulder two (5), described fixture one-level seat (1) is by the location shaft shoulder one (4)Locate fast with scroll chuck (6), the described location shaft shoulder two (5) is for shaft sleeve constitutional detail (7)Clamping location, the thin-walled portion of described fixture one-level seat (1) evenly cuts into some parts, described fixture oneLevel seat (1) bottom is provided with screwed hole one, and described fixture secondary seat (2) bottom is provided with external screw thread,Described fixture one-level seat (1) is integrated by screw threads for fastening with fixture secondary seat (2), described fixture twoLevel seat (2) stage casing is cylinder, and described cylinder external diameter is less than fixture one-level seat (1) internal diameter, described inFixture secondary seat (2) upper end is provided with the screwed hole two for connecting tapering soket head cap screw (3), instituteState tapering soket head cap screw (3) head and have tapering, described fixture secondary seat (2) outside, upper end is sixAngular structure.
2. shaft sleeve constitutional detail as claimed in claim 1 polishing expansion fixture, is characterized in that: described folderThe thin-walled portion outer race of tool one-level seat (1) is provided with the anti-pad (8) that weighs wounded.
3. shaft sleeve constitutional detail as claimed in claim 2 polishing expansion fixture, is characterized in that: described thinThe cutting groove depth of wall part is the 30-50% of fixture one-level seat (1) total length.
4. shaft sleeve constitutional detail polishing expansion fixture as claimed in claim 2 or claim 3, is characterized in that: instituteThe cylinder external diameter of stating fixture secondary seat (2) stage casing is less than fixture one-level seat (1) thin-walled portion internal diameter 1-3mm.
5. shaft sleeve constitutional detail as claimed in claim 4 polishing expansion fixture, is characterized in that: described spiral shellThe degree of depth of pit two is greater than the reach of tapering soket head cap screw (3).
6. shaft sleeve constitutional detail as claimed in claim 5 polishing expansion fixture, is characterized in that: described coneThe tip of degree soket head cap screw (3) head is provided with rounding, and described rounding radius is 0.1-0.5mm.
7. shaft sleeve constitutional detail as claimed in claim 6 polishing expansion fixture, is characterized in that: described coneThe cone angle of degree soket head cap screw (3) head tapering is 5 °.
8. shaft sleeve constitutional detail as claimed in claim 7 polishing expansion fixture, is characterized in that: described folderTool one-level seat (1), fixture secondary seat (2) all adopt brass bar to make.
9. shaft sleeve constitutional detail as claimed in claim 8 polishing expansion fixture, is characterized in that: described folderThe wall thickness of tool one-level seat (1) thin-walled portion is 1-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620051317.2U CN205290660U (en) | 2016-01-20 | 2016-01-20 | Polishing of axle sleeve class constitutional detail is with inflation anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620051317.2U CN205290660U (en) | 2016-01-20 | 2016-01-20 | Polishing of axle sleeve class constitutional detail is with inflation anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205290660U true CN205290660U (en) | 2016-06-08 |
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ID=56428800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620051317.2U Expired - Fee Related CN205290660U (en) | 2016-01-20 | 2016-01-20 | Polishing of axle sleeve class constitutional detail is with inflation anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205290660U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735383A (en) * | 2017-03-14 | 2017-05-31 | 江西中船航海仪器有限公司 | A kind of processing unit (plant) of accelerometer installing plate |
| CN107824822A (en) * | 2017-12-24 | 2018-03-23 | 中国航发贵州红林航空动力控制科技有限公司 | A kind of thin-wall rotation-type part cylindrical turning clamping method and device |
| CN109434528A (en) * | 2018-11-23 | 2019-03-08 | 宝鸡文理学院 | A kind of ultrathin-wall parts cutting machines |
| CN111906685A (en) * | 2020-08-11 | 2020-11-10 | 三门核电有限公司 | A grinder for narrow and small space |
| CN112171322A (en) * | 2020-09-30 | 2021-01-05 | 莱芜职业技术学院 | Special pipe clamp for pipe processing machine tool |
-
2016
- 2016-01-20 CN CN201620051317.2U patent/CN205290660U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735383A (en) * | 2017-03-14 | 2017-05-31 | 江西中船航海仪器有限公司 | A kind of processing unit (plant) of accelerometer installing plate |
| CN107824822A (en) * | 2017-12-24 | 2018-03-23 | 中国航发贵州红林航空动力控制科技有限公司 | A kind of thin-wall rotation-type part cylindrical turning clamping method and device |
| CN109434528A (en) * | 2018-11-23 | 2019-03-08 | 宝鸡文理学院 | A kind of ultrathin-wall parts cutting machines |
| CN111906685A (en) * | 2020-08-11 | 2020-11-10 | 三门核电有限公司 | A grinder for narrow and small space |
| CN112171322A (en) * | 2020-09-30 | 2021-01-05 | 莱芜职业技术学院 | Special pipe clamp for pipe processing machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20170120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |