CN105922029A - Special clamp for hole boring and machining of special-shaped part - Google Patents
Special clamp for hole boring and machining of special-shaped part Download PDFInfo
- Publication number
- CN105922029A CN105922029A CN201610441544.0A CN201610441544A CN105922029A CN 105922029 A CN105922029 A CN 105922029A CN 201610441544 A CN201610441544 A CN 201610441544A CN 105922029 A CN105922029 A CN 105922029A
- Authority
- CN
- China
- Prior art keywords
- special
- shaped part
- ring flange
- adjustable locator
- 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.)
- Granted
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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The invention discloses a special clamp for hole boring and machining of a special-shaped part. The special clamp comprises a flange plate, a limiter, a fast clamping mechanism and an adjustable locator; the flange plate is fixedly connected to machining equipment through fastening screws and is fixedly connected to the limiter and the adjustable locator, the limiter and the adjustable locator are used for effectively locating the special-shaped part, and the fast clamping mechanism is arranged at the part, right opposite to the limiter, of the flange plate. The special clamp for hole boring and machining of the special-shaped part has the advantages that the manufacturing cost of the clamp is low, the manufacturing difficulty of the clamp is low, maintenance is convenient, the maintenance cost is low and adjustment of the clamp is fast and effective, can fast clamp parts to be machined and is convenient to maintain later, the parts can be effectively located, the problem that the clamping force of special clamps in the prior art is insufficient can be solved, the relevant dimensions of the machined surface and the non-machined surface of the special-shaped part can be stable and reliable, and the part appearance is free of deformation or impressions. In addition, the special clamp is suitable for mass production and can effectively lower the production cost.
Description
Technical field
The invention belongs to the special fixture technical field of machining, particularly relate to a kind of special-shaped part Boring special fixture.
Background technology
nullAs shown in Figure 5 to Figure 6，Processed special-shaped part 1 is an oval flat parts，Special-shaped part 1 offers a large through-hole and a small through hole respectively，Mechanical processing process needs special-shaped part 1 is carried out Boring，But，In prior art, major defect and weak point for Boring special fixture herein have: it is high that Boring special fixture of the prior art has fixture cost of manufacture、Holder maintenance is costly、Fixture adjusts complexity、Part location is bad、Clamping speed is slow、Clamping force is unstable、The defects such as finished size instability and part are easily crushed，Special-shaped part Boring special fixture of the prior art can not adapt to produce in enormous quantities，Cause production cost too high，So now needing badly, to design a kind of cost of manufacture cheap、The special-shaped part Boring special fixture that easy to use and maintenance cost is low.
Summary of the invention
The deficiency that the present invention exists to overcome prior art, it is provided that the special-shaped part Boring special fixture that a kind of cost of manufacture is cheap, easy to use and maintenance cost is low.
The present invention is achieved by the following technical solutions: a kind of special-shaped part Boring special fixture, it includes ring flange, stop, quick clamping mechanism and adjustable locator, ring flange is connected by trip bolt and machining equipment are fixing, ring flange is respectively fixedly connected with the stop for effectively location special-shaped part and adjustable locator, part is made to be in a correct effective position, the right opposite being positioned at stop on ring flange is provided with a quick clamping mechanism, after treating special-shaped part location, quick clamping mechanism is for carrying out Quick-clamped to special-shaped part.
Adjustable locator includes a hex body, one section of external screw thread it is provided with at the back side of adjustable locator hex body, adjustable locator carries out screwing with the screw on ring flange by external screw thread makes adjustable locator and ring flange is fixing is connected, the hex body of adjustable locator is provided with one and runs through type tapped through hole, on the left side running through type tapped through hole, right both sides are respectively arranged with a regulation screw and a holding screw, regulation screw passes through screw thread rotation, after making special-shaped part obtain its correct position location, screw holding screw, guarantee to regulate screw fastening, a directional bolt it is provided with in the front of hex body, after directional bolt screws, guarantee that adjustable locator is in a correct position, and it is prevented from adjustable locator rotation generation deviation.In a word, by directional bolt, adjustable locator guarantees that itself and ring flange are fixed and prevented from rotating deviation after, after adjusting regulation screw, the left and right directions of special-shaped part is made to be in correct position.
Quick clamping mechanism includes the same core pin of chuck, interference, jump ring and eccentric cam, ring flange is provided with the fixing hole for fixing quick clamping mechanism, interference is with core pin and the fixing hole interference fit on ring flange, eccentric cam end is provided with jump-ring slot, one it is provided with for the through hole through eccentric cam at the middle part of chuck, eccentric cam passes chuck and the same core pin of interference, and jump ring is arranged in the jump-ring slot of eccentric cam, makes eccentric cam without departing from whole mechanism；After treating that special-shaped part effectively positions, using inner hexagon spanner to rotate eccentric cam to the locking state shown in Fig. 2, special-shaped part will effectively be fixed；To be processed complete after, by eccentric cam rotate to open mode, then special-shaped part can be removed.
The invention has the beneficial effects as follows: it is low that the special-shaped part Boring special fixture in the present invention has fixture cost of manufacture, fixture manufacture difficulty is low, easy to maintenance, maintenance cost is low and fixture adjusts the advantages such as the most effective, special-shaped part Boring special fixture in the present invention can quick-clamping part to be processed, fixture form is prone to subsequent maintenance, part can effectively be positioned, can solve the problem that the hypodynamic problem of special fixture clamping in prior art, make special-shaped part machined surface reliable and stable with the relative dimensions of non-machined surface, External Shape is without deformation and impressing, can be suitable for producing in enormous quantities, effectively reduce production cost.
Accompanying drawing explanation
Fig. 1 is the perspective view of Boring special fixture decomposing state of the present invention；
Fig. 2 is the perspective view after Boring special fixture of the present invention assembling；
Fig. 3 is the decomposing state perspective view of adjustable locator in special fixture of the present invention；
Fig. 4 is the decomposing state perspective view of quick clamping mechanism in special fixture of the present invention；
Fig. 5 is the Facad structure schematic diagram of the special-shaped part using special fixture clamping of the present invention；
Fig. 6 is the cross-sectional view of the special-shaped part using special fixture clamping of the present invention；
In figure: 1-special-shaped part；2-ring flange；3-stop；4-quick clamping mechanism；5-adjustable locator；6-trip bolt；7-regulates screw；8-holding screw；9-directional bolt；10-chuck；The same core pin of 11-interference；12-jump ring；13-eccentric cam；14-jump-ring slot.
Wherein, the arrow instruction of eccentric cam 13 is upwards locking state, and the arrow instruction of eccentric cam 13 is open mode downwards, and Fig. 2 show locking state.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
As shown in Figures 1 to 4, a kind of special-shaped part Boring special fixture, it includes ring flange 2, stop 3, quick clamping mechanism 4 and adjustable locator 5, ring flange 2 is connected by trip bolt 6 and machining equipment are fixing, ring flange 2 is respectively fixedly connected with the stop 3 for effectively location special-shaped part 1 and adjustable locator 5, part is made to be in a correct effective position, the right opposite being positioned at stop 3 on ring flange 2 is provided with a quick clamping mechanism 4, after treating special-shaped part 1 location, quick clamping mechanism 4 is for carrying out Quick-clamped to special-shaped part 1.
Adjustable locator 5 includes a hex body, the back side of adjustable locator 5 hex body is provided with one section of external screw thread, adjustable locator 5 carries out screwing with the screw on ring flange 2 by external screw thread makes that adjustable locator 5 is fixing with ring flange 2 to be connected, the hex body of adjustable locator 5 is provided with one and runs through type tapped through hole, on the left side running through type tapped through hole, right both sides are respectively arranged with a regulation screw 7 and a holding screw 8, regulation screw 7 passes through screw thread rotation, after making special-shaped part 1 obtain its correct position location, screw holding screw 8, guarantee that regulating screw 7 fastens, a directional bolt 9 it is provided with in the front of hex body, after directional bolt 9 screws, guarantee that adjustable locator 5 is in a correct position, and it is prevented from adjustable locator 5 rotation generation deviation.In a word, by directional bolt 9, adjustable locator 5 guarantees that itself and ring flange 2 are fixed and prevented from rotating deviation after, after adjusting regulation screw 7, the left and right directions of special-shaped part 1 is made to be in correct position.
Quick clamping mechanism 4 includes that chuck 10, interference are with core pin 11, jump ring 12 and eccentric cam 13, ring flange 2 is provided with the fixing hole for fixing quick clamping mechanism 4, interference is with core pin 11 and the fixing hole interference fit on ring flange 2, eccentric cam 13 end is provided with jump-ring slot 14, one it is provided with for the through hole through eccentric cam 13 at the middle part of chuck 10, eccentric cam 13 passes chuck 10 and interference with core pin 11, jump ring 12 is arranged in the jump-ring slot 14 of eccentric cam 13, makes eccentric cam 13 without departing from whole mechanism；After treating that special-shaped part 1 effectively positions, using inner hexagon spanner to be rotated by eccentric cam 13 to the locking state shown in Fig. 2, special-shaped part 1 will effectively be fixed；To be processed complete after, eccentric cam 13 is rotated to open mode, then special-shaped part 1 can be removed.
The using method of special-shaped part Boring special fixture of the present invention is: ring flange 2 is effectively connected with equipment by ring flange 2 trip bolt 6, ring flange 2 is provided with adjustable locator 5 and each one of stop 3, for effectively location special-shaped part 1, special-shaped part 1 is made to be in a correct effective position；Quick clamping mechanism 4 one it is provided with, after treating special-shaped part 1 location, for special-shaped part 1 is carried out Quick-clamped on the opposite of stop 3.
Finally should be noted that; above content is only in order to illustrate technical scheme; rather than limiting the scope of the invention, simple modification that technical scheme is carried out by those of ordinary skill in the art or equivalent, all without departing from the spirit and scope of technical solution of the present invention.
Claims (3)
1. a special-shaped part Boring special fixture, it is characterized in that: described special-shaped part Boring special fixture includes ring flange, stop, quick clamping mechanism and adjustable locator, described ring flange is connected by trip bolt and machining equipment are fixing, being respectively fixedly connected with the stop for effectively location special-shaped part and adjustable locator on described ring flange, the right opposite being positioned at described stop on described ring flange is provided with a quick clamping mechanism.
A kind of special-shaped part Boring special fixture the most according to claim 1, it is characterized in that: described adjustable locator includes a hex body, the back side of described adjustable locator hex body is provided with one section of external screw thread, described adjustable locator carries out screwing with the screw on described ring flange by described external screw thread makes adjustable locator and ring flange is fixing is connected, the hex body of described adjustable locator is provided with one and runs through type tapped through hole, on the described left side running through type tapped through hole, right both sides are respectively arranged with a regulation screw and a holding screw, a directional bolt it is provided with in the front of described hex body.
A kind of special-shaped part Boring special fixture the most according to claim 1 and 2, it is characterized in that: described quick clamping mechanism includes chuck, the same core pin of interference, jump ring and eccentric cam, ring flange is provided with the fixing hole for fixing quick clamping mechanism, described interference is with core pin and the fixing hole interference fit on ring flange, described eccentric cam end is provided with jump-ring slot, one it is provided with for the through hole through described eccentric cam at the middle part of described chuck, described eccentric cam passes chuck and the same core pin of interference, described jump ring is arranged in the jump-ring slot of eccentric cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610441544.0A CN105922029B (en) | 2016-06-20 | 2016-06-20 | A kind of special-shaped part Boring special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610441544.0A CN105922029B (en) | 2016-06-20 | 2016-06-20 | A kind of special-shaped part Boring special fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105922029A true CN105922029A (en) | 2016-09-07 |
| CN105922029B CN105922029B (en) | 2019-08-09 |
Family
ID=56830789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610441544.0A Active CN105922029B (en) | 2016-06-20 | 2016-06-20 | A kind of special-shaped part Boring special fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105922029B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138746A (en) * | 2017-07-12 | 2017-09-08 | 重庆帅能机床制造有限公司 | A kind of intelligent machine tool with insert lathe tool |
| CN110270862A (en) * | 2019-08-05 | 2019-09-24 | 恩欣格工程塑料（上海）有限公司 | A kind of quick fixed clamping device for numerical control machining center |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003191141A (en) * | 2001-12-21 | 2003-07-08 | Kawaguchiko Seimitsu Co Ltd | Work clamping device |
| CN202804721U (en) * | 2012-09-21 | 2013-03-20 | 上海华东计算技术研究所实验工厂 | Novel part machining jig |
| CN104191297A (en) * | 2014-09-18 | 2014-12-10 | 上海华东计算技术研究所实验工厂 | Special machining fixture for round caps of special-shaped integrated components |
| CN204036051U (en) * | 2014-08-22 | 2014-12-24 | 上海华东计算技术研究所实验工厂 | Part taper hole location special fixture |
| CN204913417U (en) * | 2015-09-25 | 2015-12-30 | 桐乡市恒泰精密机械有限公司 | Clamping anchor clamps in car compressor piston eccentric shaft processing equipment |
| CN105537999A (en) * | 2016-02-23 | 2016-05-04 | 孙德春 | Clamp used in processing of large end hole and small end hole in connecting rod |
| CN205817343U (en) * | 2016-06-20 | 2016-12-21 | 上海华东计算技术研究所实验工厂 | A kind of special-shaped part Boring special fixture |
-
2016
- 2016-06-20 CN CN201610441544.0A patent/CN105922029B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003191141A (en) * | 2001-12-21 | 2003-07-08 | Kawaguchiko Seimitsu Co Ltd | Work clamping device |
| CN202804721U (en) * | 2012-09-21 | 2013-03-20 | 上海华东计算技术研究所实验工厂 | Novel part machining jig |
| CN204036051U (en) * | 2014-08-22 | 2014-12-24 | 上海华东计算技术研究所实验工厂 | Part taper hole location special fixture |
| CN104191297A (en) * | 2014-09-18 | 2014-12-10 | 上海华东计算技术研究所实验工厂 | Special machining fixture for round caps of special-shaped integrated components |
| CN204913417U (en) * | 2015-09-25 | 2015-12-30 | 桐乡市恒泰精密机械有限公司 | Clamping anchor clamps in car compressor piston eccentric shaft processing equipment |
| CN105537999A (en) * | 2016-02-23 | 2016-05-04 | 孙德春 | Clamp used in processing of large end hole and small end hole in connecting rod |
| CN205817343U (en) * | 2016-06-20 | 2016-12-21 | 上海华东计算技术研究所实验工厂 | A kind of special-shaped part Boring special fixture |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138746A (en) * | 2017-07-12 | 2017-09-08 | 重庆帅能机床制造有限公司 | A kind of intelligent machine tool with insert lathe tool |
| CN107138746B (en) * | 2017-07-12 | 2023-11-28 | 重庆卓成机电有限公司 | Intelligent machine tool with mechanical clamping type turning tool |
| CN110270862A (en) * | 2019-08-05 | 2019-09-24 | 恩欣格工程塑料（上海）有限公司 | A kind of quick fixed clamping device for numerical control machining center |
| CN110270862B (en) * | 2019-08-05 | 2024-04-23 | 恩欣格工程塑料（上海）有限公司 | A quick fixed clamping anchor clamps for numerical control machining center |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105922029B (en) | 2019-08-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105922029A (en) | Special clamp for hole boring and machining of special-shaped part | |
| CN203209716U (en) | Lathe locating supporting device | |
| CN203357032U (en) | Turning fixture used before heat treatment of internal ring gear | |
| CN110280845A (en) | The processing method and processing tool of double fixed point screw threads | |
| CN205817343U (en) | A kind of special-shaped part Boring special fixture | |
| CN106334962B (en) | A kind of turnery processing adjustable positioning device | |
| CN204321491U (en) | For welding the fixture of Cinder Machine sheet metal component | |
| CN211866657U (en) | Valve hole processingequipment convenient to automatic fixation | |
| CN204725184U (en) | After turn round beam trailing arm milling " R " fixture | |
| CN108637284B (en) | A kind of fixture of turning eccentric shaft | |
| CN204339193U (en) | The weld jig of Cinder Machine sheet metal component | |
| CN102896516B (en) | Positioning fixture for bars | |
| CN213592346U (en) | Floating conical positioning device | |
| CN204686476U (en) | For the fixture of the flat tenon of batch milling | |
| CN208746077U (en) | A kind of mechanical memory wheel steering angle adjustment structure | |
| CN205817345U (en) | A kind of special-shaped part axle facial planes Special Fixture for Machining | |
| CN206084453U (en) | Positioning tool for milling | |
| CN111376083A (en) | Double-nut machining clamp | |
| CN206464565U (en) | A kind of adjustable chuck detent mechanism | |
| CN206936459U (en) | A kind of drilling angle flange device | |
| CN209632531U (en) | Workpiece cambered surface laser boring fixture | |
| CN207735981U (en) | A kind of six side's tooling of refuse grinder main shaft milling | |
| CN206982249U (en) | A kind of turning attachment with self-aligning function | |
| CN201493702U (en) | Novel adjustable eccentric chuck | |
| CN205380466U (en) | Anchor clamps for cylinder on digit control machine tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 201800 Jiading District, East Gate Bridge, Shanghai Applicant after: Shanghai China Precision Electromechanical Technology Co., Ltd. Address before: 201800 Jiading District, East Gate Bridge, Shanghai Applicant before: EXPERIMENTAL PLANT OF SHANGHAI EAST CHINA INSTITUTE OF COMPUTING TECHNOLOGY |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |