CN104959857A - Clamp special for machining integrated special-shaped part shaft - Google Patents
Clamp special for machining integrated special-shaped part shaft Download PDFInfo
- Publication number
- CN104959857A CN104959857A CN201510410039.5A CN201510410039A CN104959857A CN 104959857 A CN104959857 A CN 104959857A CN 201510410039 A CN201510410039 A CN 201510410039A CN 104959857 A CN104959857 A CN 104959857A
- Authority
- CN
- China
- Prior art keywords
- special
- main body
- positioning seat
- shaped part
- compact heap
- 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
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
Abstract
The invention discloses a clamp special for machining an integrated special-shaped part shaft. The clamp comprises a main body, a locating seat, a compressing block and two guide pillars, three equipment connecting bolts are arranged on the front face of the main body, a square through hole is formed in the middle of the main body, the locating seat is arranged inside the square through hole and fixedly connected with the main body, the two guide pillars are in interference fit with the locating seat, two circular through holes are formed in the compressing block, the guide pillars are sleeved with the compressing block through the two circular through holes, the compressing block can move vertically along the guide pillars, the lower portion of each guide pillar is sleeved with a reset spring, and a compression bolt is arranged at the top of the main body. The clamp has the advantages of being low in manufacturing cost, convenient to maintain, fast and effective to adjust and easy in subsequent maintenance, parts can be clamped rapidly and located effectively, the problem that the clamping force is insufficient is solved, the relative dimensions of a machined face and a non-machined face of a part can be stable and reliable, the clamp is suitable for batch production, and the production cost is reduced effectively.
Description
Technical field
The invention belongs to the special fixture technical field of machining, relate to a kind of integrated special-shaped part axle portion's machined special fixture specifically.
Background technology
As shown in Figure 3 and Figure 4, integration special-shaped part 10 is made up of cylindrical shaft portion and the round cap portion that is positioned at axle radical side, the upper surface in circle cap portion is arcwall face, when processing the cylindrical shaft portion of integrated irregular part 10, the round cap portion of integrated special-shaped part 10 is needed to be clamped in fixture, cylindrical shaft portion is to exposing outside, so that processing.But, owing to having that fixture cost of manufacture is high for fixture herein in prior art, holder maintenance costly, fixture adjustment is complicated, special-shaped part location is bad, clamping speed slow, clamping power not enough, finished size is unstable, inadaptablely produce in enormous quantities, production cost crosses the shortcomings such as high, so now need badly a kind of structure more rationally, low, easy to maintenance, the part of fixture cost of manufacture can integrated special-shaped part axle portion's machined special fixture of effective location.
Summary of the invention
The deficiency that the present invention exists to overcome prior art, provide a kind of rational in infrastructure, fixture cost of manufacture is low, easy to maintenance, part can integrated special-shaped part axle portion's machined special fixture of effective location.
The present invention is achieved by the following technical solutions: a kind of integrated special-shaped part axle portion's machined special fixture, it comprises main body, positioning seat, compact heap and two guide pillars, three are provided with for connecting the equipment connection bolt of main body and equipment in the front of described main body, the middle part of described main body is provided with a square through hole, described positioning seat to be arranged in described square through hole and to be fixedly connected with main body by two positioning seat set bolts being arranged at bottom part body, described positioning seat is provided with two slotted eyes, the bottom of two described guide pillars stretch into respectively in two slotted eyes with described positioning seat interference fit, described compact heap is provided with the manhole of two apertures slightly larger than described guide pillar diameter, described compact heap is sheathed on described guide pillar by two manholes and also can moves up and down along described guide pillar, all being arranged with one in the bottom of two guide pillars can by the back-moving spring of described compact heap jack-up, be provided with one at the top of described main body and can stretch into the hold-down bolt that also can contact with the upper surface of described compact heap in described square through hole.
Be provided with the compression pin of the special-shaped part that can be fixed and clamped at the lower surface of described compact heap, special-shaped part is fixed on described positioning seat by the compression pin on described compact heap.
Four are provided with for finely tuning described positioning seat to obtain the positioning seat adjusting bolt of tram in the both sides of described main body.
Main body is effectively connected with process equipment by the equipment connection bolt in the present invention's integration special-shaped part axle portion's machined special fixture.Positioning seat carries out fine position to obtain correct position by positioning seat adjusting bolt, uses positioning seat set bolt to be effectively connected with main body by positioning seat.Positioning seat is provided with two slotted eyes, guide pillar and positioning seat are by slotted eye interference fit, and compact heap can move up and down under the effect of guide pillar, during without External Force Acting, back-moving spring on guide pillar by compact heap jack-up, thus easily can pick and place special-shaped part and cleaning clamp.
The invention has the beneficial effects as follows: integrated special-shaped part axle portion's machined special fixture structure of the present invention is more reasonable, uses convenient, can the processed special-shaped part of quick-clamping, effectively enhance productivity.Special fixture of the present invention has that fixture cost of manufacture is low, fixture manufacture difficulty is low, easy to maintenance, maintenance cost is low, fixture adjustment fast effectively, quick-clamping part to be processed, fixture form be easy to the advantage such as subsequent maintenance, part effective location, solve the hypodynamic problem of fixture clamping in prior art, can make the relative dimensions of special-shaped part machined surface and non-machined surface reliable and stable, be applicable to producing in enormous quantities, effectively reducing production cost.
Accompanying drawing explanation
Fig. 1 is the perspective view of special fixture decomposing state of the present invention;
Fig. 2 is the perspective view after special fixture of the present invention assembles;
Fig. 3 is the perspective view of the special-shaped part of special fixture clamping of the present invention;
Fig. 4 is the top view of the special-shaped part of special fixture clamping of the present invention;
In figure: 1-main body; 2-positioning seat; 3-compact heap; 4-hold-down bolt; 5-equipment connection bolt; 6-compresses pin; 7-positioning seat set bolt; 8-guide pillar; 9-back-moving spring; 10-special-shaped part; 11-positioning seat adjusting bolt.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
As shown in Figures 1 to 4, a kind of integrated special-shaped part axle portion's machined special fixture, it comprises main body 1, positioning seat 2, compact heap 3 and two guide pillars 8, three are provided with for connecting the equipment connection bolt 5 of main body 1 and equipment in the front of main body 1, the middle part of main body 1 is provided with a square through hole, positioning seat 2 to be arranged in square through hole and to be fixedly connected with main body 1 by two positioning seat set bolts 7 be arranged at bottom main body 1, positioning seat 2 is provided with two slotted eyes, the bottom of two guide pillars 8 stretch into respectively in two slotted eyes with positioning seat 2 interference fit, compact heap 3 is provided with the manhole of two apertures slightly larger than guide pillar 8 diameter, compact heap 3 is sheathed on guide pillar 8 by two manholes and also can moves up and down along guide pillar 8, all being arranged with one in the bottom of two guide pillars 8 can by the back-moving spring 9 of compact heap 3 jack-up, be provided with one at the top of main body 1 and can stretch into the hold-down bolt 4 that also can contact with the upper surface of compact heap 3 in square through hole.
Be provided with the compression pin 6 of the special-shaped part 10 that can be fixed and clamped at the lower surface of compact heap 3, special-shaped part 10 is fixed on positioning seat 2 by the compression pin 6 on compact heap 3.
Four are provided with for slight-adjustment positioning seat 2 to obtain the positioning seat adjusting bolt 11 of tram in the both sides of main body 1.
Main body 1 is effectively connected with process equipment by the equipment connection bolt 5 in the present invention's integration special-shaped part axle portion's machined special fixture.Positioning seat 2 carries out fine position to obtain correct position by positioning seat adjusting bolt 11, uses positioning seat set bolt 7 to be effectively connected with main body 1 by positioning seat 2.Positioning seat 2 is provided with two slotted eyes, guide pillar 8 and positioning seat 2 are by slotted eye interference fit, and compact heap 3 can move up and down under the effect of guide pillar 8, during without External Force Acting, back-moving spring 9 on guide pillar 8 by compact heap 3 jack-up, thus easily can pick and place special-shaped part 10 and cleaning clamp.
The using method of the present invention's integration special-shaped part axle portion's machined special fixture is: first screwed by hold-down bolt 4, make compact heap 3 stressed to special-shaped part 10 direction displacement, compress pin 6 subsequently to contact with special-shaped part 10, be fixed on after special-shaped part 10 is stressed in positioning seat 2, processing after obtaining good location, can be started.After machining, unscrew hold-down bolt 4, compact heap 3 is mobile in the other direction to special-shaped part 10 under the active force of back-moving spring 9, compresses pin 6 and departs from special-shaped part 10, even if with taking out special-shaped part 10, and clamping special-shaped part 10 again after cleaning clamp.
Finally should be noted that; above content is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; the simple modification that those of ordinary skill in the art carries out technical scheme of the present invention or equivalently to replace, does not all depart from essence and the scope of technical solution of the present invention.
Claims (3)
1. integrated special-shaped part axle portion's machined special fixture, it is characterized in that: described special fixture comprises main body, positioning seat, compact heap and two guide pillars, three are provided with for connecting the equipment connection bolt of main body and equipment in the front of described main body, the middle part of described main body is provided with a square through hole, described positioning seat to be arranged in described square through hole and to be fixedly connected with main body by two positioning seat set bolts being arranged at bottom part body, described positioning seat is provided with two slotted eyes, the bottom of two described guide pillars stretch into respectively in two slotted eyes with described positioning seat interference fit, described compact heap is provided with the manhole of two apertures slightly larger than described guide pillar diameter, described compact heap is sheathed on described guide pillar by two manholes and also can moves up and down along described guide pillar, all being arranged with one in the bottom of two guide pillars can by the back-moving spring of described compact heap jack-up, be provided with one at the top of described main body and can stretch into the hold-down bolt that also can contact with the upper surface of described compact heap in described square through hole.
2. integrated special-shaped part axle portion's machined special fixture according to claim 1, it is characterized in that: the compression pin being provided with the special-shaped part that can be fixed and clamped at the lower surface of described compact heap, special-shaped part is fixed on described positioning seat by the compression pin on described compact heap.
3. integrated special-shaped part axle portion's machined special fixture according to claim 1 and 2, is characterized in that: be provided with four in the both sides of described main body for finely tuning described positioning seat to obtain the positioning seat adjusting bolt of tram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510410039.5A CN104959857A (en) | 2015-07-14 | 2015-07-14 | Clamp special for machining integrated special-shaped part shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510410039.5A CN104959857A (en) | 2015-07-14 | 2015-07-14 | Clamp special for machining integrated special-shaped part shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104959857A true CN104959857A (en) | 2015-10-07 |
Family
ID=54214029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510410039.5A Pending CN104959857A (en) | 2015-07-14 | 2015-07-14 | Clamp special for machining integrated special-shaped part shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104959857A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215717A (en) * | 2015-10-16 | 2016-01-06 | 西安航空动力股份有限公司 | A kind of turbo blade supplemental support and compression integrated module |
| CN108705356A (en) * | 2018-07-10 | 2018-10-26 | 安阳市泰瑞机械加工有限责任公司 | A kind of lathe tooling |
| CN112192167A (en) * | 2020-09-23 | 2021-01-08 | 格力电器（武汉）有限公司 | Ring sleeving machine with purging function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0950471A2 (en) * | 1998-04-07 | 1999-10-20 | Kabushiki Kaisha Asai Tekkosho | Gripping device |
| JP2001277121A (en) * | 2000-03-30 | 2001-10-09 | Kurimoto Ltd | Jig for blasting fitting |
| CN202804734U (en) * | 2012-09-27 | 2013-03-20 | 上海华东计算技术研究所实验工厂 | Abnormal-shaped piece machining fixture |
| CN104097080A (en) * | 2014-07-10 | 2014-10-15 | 上海华东计算技术研究所实验工厂 | Special fixture for machining of special-shaped parts |
| CN204019165U (en) * | 2014-07-10 | 2014-12-17 | 上海华东计算技术研究所实验工厂 | Ladder irregular part machined special fixture |
| CN204019167U (en) * | 2014-07-10 | 2014-12-17 | 上海华东计算技术研究所实验工厂 | The machined special fixture in special-shaped integrated shaft parts portion |
| CN204771712U (en) * | 2015-07-14 | 2015-11-18 | 上海华东计算技术研究所实验工厂 | Special -shaped part axial region machine tooling special fixture of integration |
-
2015
- 2015-07-14 CN CN201510410039.5A patent/CN104959857A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0950471A2 (en) * | 1998-04-07 | 1999-10-20 | Kabushiki Kaisha Asai Tekkosho | Gripping device |
| JP2001277121A (en) * | 2000-03-30 | 2001-10-09 | Kurimoto Ltd | Jig for blasting fitting |
| CN202804734U (en) * | 2012-09-27 | 2013-03-20 | 上海华东计算技术研究所实验工厂 | Abnormal-shaped piece machining fixture |
| CN104097080A (en) * | 2014-07-10 | 2014-10-15 | 上海华东计算技术研究所实验工厂 | Special fixture for machining of special-shaped parts |
| CN204019165U (en) * | 2014-07-10 | 2014-12-17 | 上海华东计算技术研究所实验工厂 | Ladder irregular part machined special fixture |
| CN204019167U (en) * | 2014-07-10 | 2014-12-17 | 上海华东计算技术研究所实验工厂 | The machined special fixture in special-shaped integrated shaft parts portion |
| CN204771712U (en) * | 2015-07-14 | 2015-11-18 | 上海华东计算技术研究所实验工厂 | Special -shaped part axial region machine tooling special fixture of integration |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215717A (en) * | 2015-10-16 | 2016-01-06 | 西安航空动力股份有限公司 | A kind of turbo blade supplemental support and compression integrated module |
| CN108705356A (en) * | 2018-07-10 | 2018-10-26 | 安阳市泰瑞机械加工有限责任公司 | A kind of lathe tooling |
| CN112192167A (en) * | 2020-09-23 | 2021-01-08 | 格力电器（武汉）有限公司 | Ring sleeving machine with purging function |
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| 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 | ||
| 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 |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151007 |