CN104259584A - Tensioning sleeve vehicle clamp - Google Patents
Tensioning sleeve vehicle clamp Download PDFInfo
- Publication number
- CN104259584A CN104259584A CN201410465781.1A CN201410465781A CN104259584A CN 104259584 A CN104259584 A CN 104259584A CN 201410465781 A CN201410465781 A CN 201410465781A CN 104259584 A CN104259584 A CN 104259584A
- Authority
- CN
- China
- Prior art keywords
- tensioning sleeve
- ring
- expansion sleeve
- positioning disk
- tensioning
- 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
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- Jigs For Machine Tools (AREA)
Abstract
The invention relates to the technical field of clamps, in particular to a tensioning sleeve vehicle clamp. The tensioning sleeve vehicle clamp comprises a positioning plate, a positioning connecting sleeve, a tensioning sleeve body, an upper screw, a push rod, a check ring, a pulling rod, a tensioning sleeve, a push ring, a spline and a lower screw, wherein the front end of the positioning plate is fixedly connected with the positioning connecting sleeve, the positioning plate is fixedly connected with the tensioning sleeve body through the upper screw and the lower screw, the check ring is arranged on the outer ring of the tensioning sleeve, the push ring is mounted on the connecting inner side of the tensioning sleeve and the check ring, the push rod and the pulling rod are disposed in the positioning plate and the tensioning sleeve body, the pulling rod is connected with the positioning connecting sleeve, and the tensioning sleeve is arranged at the tail of the tensioning sleeve body. The tensioning sleeve vehicle clamp has the advantages that the structure is simple, the machining accuracy of a workpiece can be guaranteed by the whole structure, and the clamping is rapid and reliable.
Description
Technical field
The present invention relates to a kind of fixture, particularly relate to a kind of expansion sleeve type automobile clamper.
Background technology
After gear garland key, normal employing conical core shaft carrys out finish turning tooth base, utilize conical core shaft tensioner inner hole of workpiece, effectively can ensure the axiality of workpiece reference for assembling and machining benchmark, and provide good end face basis for later process, but with need during conical core shaft on anvil iron, workpiece pier is real, clamp, not only effect is low, labour intensity is large, and easy damaged inner hole of workpiece and ablation mandrel, cause positioning precision to decline.
Summary of the invention
The present invention is intended to address the aforementioned drawbacks, and provides a kind of expansion sleeve type automobile clamper.
In order to overcome the defect existed in background technology, the technical solution adopted for the present invention to solve the technical problems is: this expansion sleeve type automobile clamper comprises positioning disk, be located by connecting cover, ringfeder body, screwing, push rod, back-up ring, pull bar, expansion sleeve, push away circle, spline and lower screw, the front end of positioning disk is fixedly connected with the cover that is located by connecting, described positioning disk is fixedly connected with ringfeder body by screwing with lower screw, expansion sleeve outer ring is provided with back-up ring, also be provided with inside expansion sleeve is connected with back-up ring and push away circle, push rod and pull bar is provided with in described positioning disk and ringfeder body, pull bar connects the cover that is located by connecting, the afterbody of ringfeder body is provided with expansion sleeve.
The invention has the beneficial effects as follows: the structure of this expansion sleeve type automobile clamper is simple, and overall structure ensure that the machining accuracy of workpiece, makes again clamping reliable rapidly.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Wherein: 1, positioning disk, 2, be located by connecting cover, 3, ringfeder body, 4, screwing, 5, push rod, 6, back-up ring, 7, pull bar, 8, expansion sleeve, 9, push away circle, 11, spline, 10, lower screw.
Detailed description of the invention
Fig. 1 is structural representation of the present invention, figure comprises positioning disk 1, be located by connecting cover 2, ringfeder body 3, screwing 4, push rod 5, back-up ring 6, pull bar 7, expansion sleeve 8, push away circle 9, spline 11 and lower screw 10, the front end of positioning disk 1 is fixedly connected with the cover 2 that is located by connecting, positioning disk 1 is fixedly connected with ringfeder body 3 by screwing 4 with lower screw 10, expansion sleeve 3 outer ring is provided with back-up ring 6, also be provided with inside expansion sleeve 3 is connected with back-up ring 6 and push away circle 9, push rod 5 and pull bar 7 is provided with in described positioning disk 1 and ringfeder body 3, pull bar 7 connects the cover 2 that is located by connecting, the afterbody of ringfeder body 3 is provided with expansion sleeve 8.
The overall structure of fixture utilizes Driven by Hydraulic Cylinder pull bar, and when pull bar 7 is moved to the left, the taper seat of ringfeder body 3 forces elastic expansion-sleeve outwards to strut, thus tensioner inner hole of workpiece; When pull bar 7 moves right, push rod 5 ejects ringfeder, and ringfeder is retracted, and takes out workpiece.Overall structure ensure that the machining accuracy of workpiece, makes again clamping reliable rapidly.
Claims (1)
1. an expansion sleeve type automobile clamper, comprise positioning disk (1), be located by connecting cover (2), ringfeder body (3), screwing (4), push rod (5), back-up ring (6), pull bar (7), expansion sleeve (8), push away circle (9), spline (11) and lower screw (10), it is characterized in that: the front end of described positioning disk (1) is fixedly connected with the cover (2) that is located by connecting, described positioning disk (1) is fixedly connected with ringfeder body (3) by screwing (4) with lower screw (10), expansion sleeve (3) outer ring is provided with back-up ring (6), also be provided with inside expansion sleeve (3) is connected with back-up ring (6) and push away circle (9), push rod (5) and pull bar (7) is provided with in described positioning disk (1) and ringfeder body (3), pull bar (7) connects the cover (2) that is located by connecting, the afterbody of ringfeder body (3) is provided with expansion sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410465781.1A CN104259584A (en) | 2014-09-15 | 2014-09-15 | Tensioning sleeve vehicle clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410465781.1A CN104259584A (en) | 2014-09-15 | 2014-09-15 | Tensioning sleeve vehicle clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104259584A true CN104259584A (en) | 2015-01-07 |
Family
ID=52151229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410465781.1A Pending CN104259584A (en) | 2014-09-15 | 2014-09-15 | Tensioning sleeve vehicle clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104259584A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665843A (en) * | 2016-03-29 | 2016-06-15 | 苏州市合叶精密机械有限公司 | Fixture tool for spline hole milling processing |
| CN111215943A (en) * | 2020-02-19 | 2020-06-02 | 江山市发发科技有限公司 | Machine tool for processing peripheral surface of circular ring with built-in cylinder |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3822565A1 (en) * | 1988-07-04 | 1988-12-08 | Klingelnberg Soehne | Automatic clamping device |
| JP2005262354A (en) * | 2004-03-17 | 2005-09-29 | Fuso Engineering Corp | Workpiece cutting tool and workpiece cutting processing line |
| CN201922136U (en) * | 2010-12-21 | 2011-08-10 | 杭州依维柯汽车变速器有限公司 | Expansion sleeve type gear shaving mandrel for gear shaving processing |
| CN202701523U (en) * | 2012-07-01 | 2013-01-30 | 十堰港汉实业有限公司 | High-precision expandable gear shaving clamp |
| CN103381511A (en) * | 2013-06-28 | 2013-11-06 | 兴化市隆鑫机械有限公司 | Clamp used for clamping workpiece with internal spline hole |
| CN203509239U (en) * | 2013-11-07 | 2014-04-02 | 山东上汽汽车变速器有限公司 | Gear shaping clamp adopting inner hole expansion structure |
| CN103921142A (en) * | 2014-04-18 | 2014-07-16 | 蒋剑锋 | Fixing clamp for turning special-shaped workpiece |
-
2014
- 2014-09-15 CN CN201410465781.1A patent/CN104259584A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3822565A1 (en) * | 1988-07-04 | 1988-12-08 | Klingelnberg Soehne | Automatic clamping device |
| JP2005262354A (en) * | 2004-03-17 | 2005-09-29 | Fuso Engineering Corp | Workpiece cutting tool and workpiece cutting processing line |
| CN201922136U (en) * | 2010-12-21 | 2011-08-10 | 杭州依维柯汽车变速器有限公司 | Expansion sleeve type gear shaving mandrel for gear shaving processing |
| CN202701523U (en) * | 2012-07-01 | 2013-01-30 | 十堰港汉实业有限公司 | High-precision expandable gear shaving clamp |
| CN103381511A (en) * | 2013-06-28 | 2013-11-06 | 兴化市隆鑫机械有限公司 | Clamp used for clamping workpiece with internal spline hole |
| CN203509239U (en) * | 2013-11-07 | 2014-04-02 | 山东上汽汽车变速器有限公司 | Gear shaping clamp adopting inner hole expansion structure |
| CN103921142A (en) * | 2014-04-18 | 2014-07-16 | 蒋剑锋 | Fixing clamp for turning special-shaped workpiece |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665843A (en) * | 2016-03-29 | 2016-06-15 | 苏州市合叶精密机械有限公司 | Fixture tool for spline hole milling processing |
| CN111215943A (en) * | 2020-02-19 | 2020-06-02 | 江山市发发科技有限公司 | Machine tool for processing peripheral surface of circular ring with built-in cylinder |
| CN111215943B (en) * | 2020-02-19 | 2021-05-04 | 江山市发发科技有限公司 | Machine tool for processing peripheral surface of circular ring with built-in cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150107 |