CN202224789U - Tooling for processing thin-walled parts easy to deform - Google Patents
Tooling for processing thin-walled parts easy to deform Download PDFInfo
- Publication number
- CN202224789U CN202224789U CN2011203041804U CN201120304180U CN202224789U CN 202224789 U CN202224789 U CN 202224789U CN 2011203041804 U CN2011203041804 U CN 2011203041804U CN 201120304180 U CN201120304180 U CN 201120304180U CN 202224789 U CN202224789 U CN 202224789U
- Authority
- CN
- China
- Prior art keywords
- clamp body
- tooling
- fixture
- holes
- lower clamp
- 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
Images
Abstract
The utility model relates to a tooling for processing thin-walled parts easy to deform, which comprises an upper fixture and a lower fixture. A crossed groove is arranged at the upper end of the upper fixture, two concentric circles are disposed on a large-diameter cylindrical table board of the upper fixture, three calibration holes are arranged on the inner-layer circle, two positioning holes are arranged on the outer-layer concentric circle, two arc-shaped grooves which are coaxially symmetric with each other are further disposed on the upper fixture, a groove is arranged at the axial center of the lower fixture, a positioning inserting hole and a calibration inserting hole are disposed on the upper surface of the lower fixture, the two inserting holes are coincided with the vertical axial center of the lower fixture, locations of the two inserting holes respectively correspond to those of the two concentric circles of the upper fixture, two locking screw holes are further arranged on the upper surface of the lower fixture, and locations of the two locking screw holes respectively correspond to those of the arc-shaped grooves of the upper fixture. The tooling adopts a unique reference, and compared with an existing tooling adopting a multi-clamping mode, the tooling has the advantages that tolerance accumulation is reduced, the tooling is easy in operation, difficulty is reduced, work efficiency is improved, processing cycle is shortened, and yield is increased.
Description
Technical field
The utility model relates to a kind of frock of processing thin-walled yielding part, is used for online cutting, to the clamping location of the yielding part of thin-walled.
Background technology
The yielding part of thin-walled is that machine adds the difficult point in the process always, and deflection size confirmability is poor, and it is qualified to be difficult for processing, and qualification rate is lower usually.Especially the yielding part of thin-walled is when processing inclined-plane and circular hole, and the location of frock clamp is particularly important.
Summary of the invention
The technical problem that the utility model will solve provides a kind of frock of processing thin-walled yielding part, and this frock is used unique benchmark, has reduced tolerance accumulative total with respect to multiple clamping; Easy operating, difficulty reduces, and has improved operating efficiency; Shorten the process-cycle, improved qualification rate.
For overcoming the above problems; The concrete technical scheme of the utility model is following: a kind of frock of processing thin-walled yielding part; Form by last clamp body and lower clamp body; The described profile that goes up clamp body is that large diameter cylinder table top is provided with penetrating minor diameter hollow cylinder, and minor diameter hollow cylinder upper end is provided with cross recess; On the cylinder with large diameter table top of last clamp body, be provided with 2 concentric circles, on internal layer circle, be provided with three correction holes, wherein two correction holes become 180 ° of angles to distribute, and another correction hole and all the other two are 90 ° of angles; On outer concentric circles, be provided with two locating holes, two locating holes are symmetrically distributed with vertical axis, and with vertical axis at an angle; Described going up on the clamp body also is provided with symmetrically arranged two deep-slotted chip breakers in axle center; The axle center of described lower clamp body is provided with groove; The minor diameter hollow cylinder equal diameters of the size of groove and last clamp body; And be provided with positioning jack and proofread and correct jack at upper surface; The vertical axis coinciding of two jacks and lower clamp body, and corresponding with two concentric circles positions of last clamp body respectively; Upper surface at the lower clamp body also is provided with two locking screws, and the position of this locking screw is corresponding with the deep-slotted chip breaker position of last clamp body respectively.
The upper end of the hollow cylinder of last clamp body is provided with the plane, and the plane is provided with two and compresses screw, and the cross recessed cross length of side does not wait, the center-aligned of the long limit of cross recessed and two locating holes, and the cross recessed minor face is vertical with the plane of last clamp body upper end.
The excircle of described lower clamp body is arranged with two parallel planes.
The frock of this processing thin-walled yielding part adopts correction hole, so that part is when being contained in the cross recess, the position is accurate; The locating hole that will have angle simultaneously is corresponding with the positioning jack of vertical position, then satisfies the processing on part band angle inclined-plane, simultaneously screw is fixed in the deep-slotted chip breaker, can accomplish the location, carries out the line cutting.
The cross recessed cross length of side does not wait, and part is inserted on the long cross limit, to prevent setup error, influences working (machining) efficiency, plays the effect that compresses part simultaneously yet.
The excircle of lower clamp body is arranged with two parallel planes, fixes in linear cutting equipment to guarantee anchor clamps, guarantees the precision of processing.
Description of drawings
Fig. 1 is the part sketch map after machining.
Fig. 2 is the vertical view of last clamp body.
Fig. 3 is the left view of last clamp body.
Fig. 4 is the vertical view of lower clamp body.
Fig. 5 is the left view of lower clamp body.
Fig. 6 is whole assembling sketch map.
The specific embodiment
As shown in Figure 1; A kind of frock of processing thin-walled yielding part; Shown in Fig. 2 to 5; Be made up of with lower clamp body 2 last clamp body 1, the described profile that goes up clamp body 1 is that large diameter cylinder table top is provided with penetrating minor diameter hollow cylinder, and minor diameter hollow cylinder upper end is provided with cross recess 9; On the cylinder with large diameter table top of last clamp body 1, be provided with 2 concentric circles, on the internal layer circle, be provided with three correction holes 3, wherein 3 one-tenth 180 ° of angles of two correction holes distribute, and another correction hole 3 is 90 ° of angles with all the other two; On outer concentric circles, be provided with 4, two locating holes 4 of two locating holes and be symmetrically distributed with vertical axis, and with vertical axis at an angle; Described going up on the clamp body 1 also is provided with symmetrically arranged two deep-slotted chip breakers 5 in axle center; The axle center of described lower clamp body 2 is provided with groove; The minor diameter hollow cylinder equal diameters of the size of groove and last clamp body 1; And be provided with positioning jack 6 and proofread and correct jack 7 at upper surface; The vertical axis coinciding of two jacks and lower clamp body 2, and corresponding with two concentric circles positions of last clamp body 1 respectively; Upper surface at lower clamp body 2 also is provided with two locking screws 8, and the position of this locking screw 8 is corresponding with deep-slotted chip breaker 5 positions of last clamp body 1 respectively.
As shown in Figure 2; The upper end of the hollow cylinder of last clamp body 1 is provided with the plane, and the plane is provided with two and compresses screw 10, and the cross length of side of cross recess 9 does not wait; The long limit of cross recess 9 and the center-aligned of two locating holes 4, the minor face of cross recess 9 is vertical with the plane of upper end.
As shown in Figure 3, the excircle of described lower clamp body 2 is arranged with two parallel planes.
As shown in Figure 6; Its dynamic course of work is: at first will go up clamp body 1 and assemble up with lower clamp body 2; The correction hole 3 that is inserted into anchor clamps with straight pin then with proofread and correct in the jack 7, the assembly precision of clamp body 1 and lower clamp body 2 assurances in, errorless after with screw be inserted into the deep-slotted chip breaker 5 of last anchor clamps 1 interior after; Be screwed in the locking screw 8 of lower clamp body 2, the surface of clamp body 1 and then lower clamp body 2 is compressed; Part to be processed is installed then, the cylinder of part bottom is put in the cross recessed minor face, and be stuck on the bottom surface of minor face groove, dragged with screw to compress screw 10 and carry out compressing of part; After the processing profile; Unclamp part to be processed, be inserted into straight pin in the positioning jack 6 of locating hole 4 and lower clamp body 2 of clamp body 1, anchor clamps and vertical plane have an inclination angle like this; After upper and lower clamp body is clamped, carry out the processing on the inclined-plane of part to be processed; The method on another inclined-plane of symmetry is similar.
Claims (3)
1. the frock of a processing thin-walled yielding part; It is characterized in that: form by last clamp body (1) and lower clamp body (2); The described profile that goes up clamp body (1) is that large diameter cylinder table top is provided with penetrating minor diameter hollow cylinder, and minor diameter hollow cylinder upper end is provided with cross recess (9); On the cylinder with large diameter table top of last clamp body (1), be provided with 2 concentric circles, on the internal layer circle, be provided with three correction holes (3), wherein two correction holes (3) become 180 ° of angles to distribute, and another correction hole (3) is 90 ° of angles with all the other two; On outer concentric circles, be provided with two locating holes (4), two locating holes (4) are symmetrically distributed with vertical axis, and with vertical axis at an angle; Described going up on the clamp body (1) also is provided with symmetrically arranged two deep-slotted chip breakers in axle center (5); The axle center of described lower clamp body (2) is provided with groove; The minor diameter hollow cylinder equal diameters of the size of groove and last clamp body (1); And be provided with positioning jack (6) and proofread and correct jack (7) at upper surface; The vertical axis coinciding of two jacks and lower clamp body (2), and corresponding with two concentric circles positions of last clamp body (1) respectively; Upper surface at lower clamp body (2) also is provided with two locking screws (8), and the position of this locking screw (8) is corresponding with deep-slotted chip breaker (5) position of last clamp body (1) respectively.
2. the frock of processing thin-walled yielding part as claimed in claim 1; It is characterized in that: the upper end of going up the hollow cylinder of clamp body (1) is provided with the plane; The plane is provided with two and compresses screw (10); The cross length of side of cross recess (9) does not wait, the center-aligned of the long limit of cross recess (9) and two locating holes (4), and the minor face of cross recess (9) is vertical with the plane of upper end.
3. according to claim 1 or claim 2 the frock of processing thin-walled yielding part, it is characterized in that: the excircle of described lower clamp body (2) is arranged with two parallel planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203041804U CN202224789U (en) | 2011-08-19 | 2011-08-19 | Tooling for processing thin-walled parts easy to deform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203041804U CN202224789U (en) | 2011-08-19 | 2011-08-19 | Tooling for processing thin-walled parts easy to deform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202224789U true CN202224789U (en) | 2012-05-23 |
Family
ID=46075396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203041804U Expired - Fee Related CN202224789U (en) | 2011-08-19 | 2011-08-19 | Tooling for processing thin-walled parts easy to deform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202224789U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392246A (en) * | 2016-10-11 | 2017-02-15 | 北京航空航天大学 | Supporting disk for soldering tool clamp of micro-diameter thin-walled tube of heat exchanger |
| CN107824920A (en) * | 2017-11-09 | 2018-03-23 | 中国航发常州兰翔机械有限责任公司 | Suitable for saving the fixture of production cost |
| CN110315156A (en) * | 2019-06-20 | 2019-10-11 | 中国航发贵州黎阳航空动力有限公司 | The calibration of slow wire feeding lathe and clamping device |
-
2011
- 2011-08-19 CN CN2011203041804U patent/CN202224789U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392246A (en) * | 2016-10-11 | 2017-02-15 | 北京航空航天大学 | Supporting disk for soldering tool clamp of micro-diameter thin-walled tube of heat exchanger |
| CN107824920A (en) * | 2017-11-09 | 2018-03-23 | 中国航发常州兰翔机械有限责任公司 | Suitable for saving the fixture of production cost |
| CN110315156A (en) * | 2019-06-20 | 2019-10-11 | 中国航发贵州黎阳航空动力有限公司 | The calibration of slow wire feeding lathe and clamping device |
| CN110315156B (en) * | 2019-06-20 | 2021-01-22 | 中国航发贵州黎阳航空动力有限公司 | Calibration and clamping device of slow-speed wire-moving machine tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204771709U (en) | Five processing angle mistake proofing positioning fixtures in whole impeller | |
| CN204935152U (en) | A kind of motor cabinet boring grab | |
| CN104708079B (en) | The processing method of Different Plane angle hole frock clamp and angle hole | |
| CN202224789U (en) | Tooling for processing thin-walled parts easy to deform | |
| CN104669009A (en) | Three-way connecting pipe machining fixture | |
| CN201073735Y (en) | Gripping device for processing crystallizer brass tube | |
| CN103100901B (en) | Thin-wall cambered-surface positioning tool for inclined hole punching | |
| CN204657540U (en) | Different plane angle hole frock clamp | |
| CN202752881U (en) | Nine-hole machining fixture for return plates of through-shaft pumps | |
| CN104511614A (en) | Method for drilling into round nut | |
| CN203636147U (en) | Dip angle cutting clamp of wire-cut electric discharge machine tool | |
| CN203449010U (en) | Cylindrical workpiece machining jig | |
| CN204277598U (en) | A kind of cylindrical member inclined hole processing tool | |
| CN113732742B (en) | Angular alignment method for eccentric variable cross-section cylinder | |
| CN205798983U (en) | For processing the vertical process center fixture of bearing block radial hole | |
| CN205270952U (en) | Machining anchor clamps of reduction case | |
| CN203778898U (en) | Gear grinding clamp for gear shaft | |
| CN105538002A (en) | Special clamp assembly for drilling and grinding slice-type cylindrical part | |
| CN203649931U (en) | Special clamping apparatus for boring of robot wrist connector | |
| CN102601639A (en) | Processing fixing clamp | |
| CN103084621A (en) | Offshore oil pipe joint outer wall drilling fixture | |
| CN208117300U (en) | It is a kind of for processing the frock clamp of ring spinner deadlight plane and hole | |
| CN203484949U (en) | Four-point clamping fixture | |
| CN105081494A (en) | Clamping positioning method in electrical discharge machining of mold body of hard alloy mold | |
| CN110560746A (en) | inclined hole drilling device and application method thereof |
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: 20120523 Termination date: 20150819 |
|
| EXPY | Termination of patent right or utility model |