CN205835103U - A kind of automatic fixture based on rack-and-pinion - Google Patents

A kind of automatic fixture based on rack-and-pinion Download PDF

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Publication number
CN205835103U
CN205835103U CN201620803327.7U CN201620803327U CN205835103U CN 205835103 U CN205835103 U CN 205835103U CN 201620803327 U CN201620803327 U CN 201620803327U CN 205835103 U CN205835103 U CN 205835103U
Authority
CN
China
Prior art keywords
rack
pinion
clamping fixture
gear
fixture seat
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
Application number
CN201620803327.7U
Other languages
Chinese (zh)
Inventor
李琦
蒋仕
蒋仕一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou College of Information Technology CCIT
Original Assignee
Changzhou College of Information Technology CCIT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201620803327.7U priority Critical patent/CN205835103U/en
Application granted granted Critical
Publication of CN205835103U publication Critical patent/CN205835103U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of automatic fixture based on rack-and-pinion, including clamping fixture seat, described clamping fixture seat is provided with pressing table, clamping fixture seat is also equipped with coordinate pressing plate, gear, tooth bar and the telescopic element compressed with pressing table;Described pressing plate is relatively fixed with gear, and for being rotationally connected between both of which and clamping fixture seat;Described rack and pinion engages each other, and tooth bar can slidably reciprocate relative to clamping fixture seat, and its slip is driven by described telescopic element.Automatic fixture based on rack-and-pinion of the present utility model utilizes cylinder pull tooth bar to make pinion rotation, it is achieved the pressing plate compression to workpiece, and rapidly, low cost, efficiency is high, and the suitability is wide in response.

Description

A kind of automatic fixture based on rack-and-pinion
Technical field
This utility model relates to a kind of automatic fixture, a kind of automatic fixture based on rack-and-pinion.
Background technology
During to work pieces process, need workpiece is clamped, in order to processing.It addition, the existing fixture of existing market has The feature of special computer for special use, is difficult to a kind of fixture and is suitable for the clamping of different workpieces, and existing fixture automaticity is low, clamping effect Rate is the lowest.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, this utility model provides one to be suitable for different work Part, clamping automatic fixture based on rack-and-pinion rapidly.
Technical scheme: for achieving the above object, automatic fixture based on rack-and-pinion of the present utility model, including fixture Seat, described clamping fixture seat is provided with pressing table, clamping fixture seat is also equipped with coordinate the pressing plate of compression, gear, tooth bar with pressing table And telescopic element;Described pressing plate is relatively fixed with gear, and for being rotationally connected between both of which and clamping fixture seat;Described tooth bar with Gear engages each other, and tooth bar can slidably reciprocate relative to clamping fixture seat, and its slip is driven by described telescopic element.
Further, described pressing plate and gear are formed in one part.
Further, described gear being provided only with part tooth, it is distributed the part circle relative to its center of rotation of tooth The angle of back rotation is carried out more than or equal to it in heart angle.
Further, described pressing table is the one piece of mould bloom being embedded on described clamping fixture seat.
Further, described clamping fixture seat being provided with rack guide rail, described tooth bar can slidably reciprocate relative to rack guide rail.
Further, described telescopic element is cylinder.
Beneficial effect: automatic fixture based on rack-and-pinion of the present utility model utilizes cylinder pull tooth bar to make gear turn Dynamic, it is achieved the pressing plate compression to workpiece, rapidly, low cost, efficiency is high, and the suitability is wide in response.
Accompanying drawing explanation
Accompanying drawing 1 is the structure chart of automatic fixture based on rack-and-pinion.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
Automatic fixture based on rack-and-pinion as described in Figure 1, including clamping fixture seat 1, described clamping fixture seat 1 is provided with pressure Close platform 6, clamping fixture seat 1 is also equipped with coordinate pressing plate 2, gear 3, tooth bar 4 and the telescopic element 5 compressed with pressing table 6;Described Pressing plate 2 is relatively fixed with gear 3, and for being rotationally connected between both of which and clamping fixture seat 1;Described tooth bar 4 is mutually nibbled with gear 3 Closing, and tooth bar 4 can slidably reciprocate relative to clamping fixture seat 1, its slip is driven by described telescopic element 5.Described pressing plate 2 and gear 3 Be formed in one part, and is provided only with part tooth on described gear 3, and it is distributed the part center of circle relative to its center of rotation of tooth The angle of back rotation is carried out more than or equal to it in angle.Telescopic element 5 described above is cylinder.
In order to cost-effective, described pressing table 6 is the one piece of mould bloom being embedded on described clamping fixture seat 1, is so not required to Want large-scale use mould steel.
Being provided with rack guide rail 7 on described clamping fixture seat 1, described tooth bar 4 can slidably reciprocate relative to rack guide rail.Tooth bar is led Rail 7 uses high-abrasive material to make.
Automatic fixture based on rack-and-pinion of the present utility model utilizes cylinder pull tooth bar to make pinion rotation, it is achieved pressing plate Compression to workpiece, rapidly, low cost, efficiency is high, and the suitability is wide in response.
The above is only preferred implementation of the present utility model, it should be pointed out that: for the common skill of the art For art personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve and Retouching also should be regarded as protection domain of the present utility model.

Claims (6)

1. an automatic fixture based on rack-and-pinion, it is characterised in that: including clamping fixture seat (1), described clamping fixture seat (1) is upper to be arranged Have pressing table (6), clamping fixture seat (1) is also equipped with coordinate with pressing table (6) compress pressing plate (2), gear (3), tooth bar (4) with And telescopic element (5);Described pressing plate (2) is relatively fixed with gear (3), and for being rotationally connected between both of which and clamping fixture seat (1); Described tooth bar (4) engages each other with gear (3), and tooth bar (4) can slidably reciprocate relative to clamping fixture seat (1), and it slides by described Telescopic element (5) drives.
A kind of automatic fixture based on rack-and-pinion the most according to claim 1, it is characterised in that: described pressing plate (2) with Gear (3) is formed in one part.
A kind of automatic fixture based on rack-and-pinion the most according to claim 2, it is characterised in that: on described gear (3) Being provided only with part tooth, its part that tooth is distributed is more than or equal to its angle carrying out back rotation relative to the central angle of its center of rotation Degree.
4. according to a kind of based on rack-and-pinion the automatic fixture described in any one of claim 1-3, it is characterised in that: described pressure Closing platform (6) is the one piece of mould bloom being embedded on described clamping fixture seat (1).
5. according to a kind of based on rack-and-pinion the automatic fixture described in any one of claim 1-3, it is characterised in that: described folder Being provided with rack guide rail (7) on tool seat (1), described tooth bar (4) can slidably reciprocate relative to rack guide rail.
6. according to a kind of based on rack-and-pinion the automatic fixture described in any one of claim 1-3, it is characterised in that stretch described in: Contracting element (5) is cylinder.
CN201620803327.7U 2016-07-28 2016-07-28 A kind of automatic fixture based on rack-and-pinion Expired - Fee Related CN205835103U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620803327.7U CN205835103U (en) 2016-07-28 2016-07-28 A kind of automatic fixture based on rack-and-pinion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620803327.7U CN205835103U (en) 2016-07-28 2016-07-28 A kind of automatic fixture based on rack-and-pinion

Publications (1)

Publication Number Publication Date
CN205835103U true CN205835103U (en) 2016-12-28

Family

ID=57641605

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620803327.7U Expired - Fee Related CN205835103U (en) 2016-07-28 2016-07-28 A kind of automatic fixture based on rack-and-pinion

Country Status (1)

Country Link
CN (1) CN205835103U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106623666A (en) * 2017-01-12 2017-05-10 佛山市顺德区中兴盛自动化机械设备有限公司 Conveying and machining structure applied to concealed sliding rails of drawers
CN109050132A (en) * 2018-10-27 2018-12-21 安徽昊盛木业有限公司 A kind of positioning device
CN110091283A (en) * 2018-01-30 2019-08-06 骆支宝 A kind of new energy battery pack efficiently assembles device
CN112222888A (en) * 2020-09-30 2021-01-15 黄兴坤 Adjustable clamping device for processing plates

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106623666A (en) * 2017-01-12 2017-05-10 佛山市顺德区中兴盛自动化机械设备有限公司 Conveying and machining structure applied to concealed sliding rails of drawers
CN110091283A (en) * 2018-01-30 2019-08-06 骆支宝 A kind of new energy battery pack efficiently assembles device
CN109050132A (en) * 2018-10-27 2018-12-21 安徽昊盛木业有限公司 A kind of positioning device
CN112222888A (en) * 2020-09-30 2021-01-15 黄兴坤 Adjustable clamping device for processing plates
CN112222888B (en) * 2020-09-30 2022-10-04 山东晟昌新材料有限公司 Adjustable clamping device for processing plates

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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: 20161228

Termination date: 20170728

CF01 Termination of patent right due to non-payment of annual fee