CN207309421U - A kind of novel mechanical fixture - Google Patents

A kind of novel mechanical fixture Download PDF

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Publication number
CN207309421U
CN207309421U CN201720578160.3U CN201720578160U CN207309421U CN 207309421 U CN207309421 U CN 207309421U CN 201720578160 U CN201720578160 U CN 201720578160U CN 207309421 U CN207309421 U CN 207309421U
Authority
CN
China
Prior art keywords
stable support
spring pocket
fixedly connected
positioning plate
mandrel
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
CN201720578160.3U
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Chinese (zh)
Inventor
陈文珠
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.)
Zhongshan super extension Hardware Co., Ltd.
Original Assignee
陈文珠
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
Application filed by 陈文珠 filed Critical 陈文珠
Priority to CN201720578160.3U priority Critical patent/CN207309421U/en
Application granted granted Critical
Publication of CN207309421U publication Critical patent/CN207309421U/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 novel mechanical fixture, including mandrel, fixed pin, left positioning plate, control lever and right positioning plate, the fixed pin is fixedly connected with mandrel, the side of the left positioning plate is equipped with stabilizer bar connecting rod, the bottom of the right positioning plate is equipped with spring pocket and spring, the side of the spring pocket is equipped with pressing plate, and pressing plate is fixedly connected with spring pocket, the bottom of the pressing plate is equipped with band shoulder nut, and it is fixedly connected with shoulder nut by pressing plate with spring pocket, the bottom of the spring pocket is installed with No.1 stable support rod, the top of the No.1 stable support rod is equipped with jackscrew screw rod, the lower section of the mandrel is equipped with No. two stable support rods, the side of No. two stable support rods is equipped with workpiece, and No. two stable support rods are fixedly connected by workpiece with No.1 stable support rod.A kind of mechanical clamp described in the utility model, equipped with spring pocket and fixed pin, can protect equipment, reduce resonance, can more preferably be applicable in different operating situation, bring more preferable prospect of the application.

Description

A kind of novel mechanical fixture
【Technical field】
A kind of mechanical clamp is the utility model is related to, more particularly to a kind of novel mechanical fixture.
【Background technology】
Fixture:It is used for fixing processing object during machine-building, is allowed to occupy correct position, receives to construct or examine The device of survey.In a broad sense, any process in technical process, for dress that is rapid, easily and safely installing workpiece Put, all can be described as fixture.Such as welding fixture, inspection jig, assembling jig, machine tool fixture etc..Wherein machine tool fixture is the most normal See, be often simply called fixture.In workpieces processing on lathe, to make the surface energy of workpiece reach size as defined in drawing, geometric form Shape and with the technical requirements such as the relative-position error of other surfaces, workpiece must be installed to (positioning) before processing, clip (folder Tightly).Fixture usually by setting element (determining correct position of the workpiece in fixture), clamping device, to knife induction element (determine The relative position or guiding tool orientation of cutter and workpiece), indexing means (workpiece is completed several stations in once mounting Processing, have the groups such as circular index device and rectilinear movement indexing means two class, connecting element and clamp body (clamp base) Into.Fixture species can be divided into by handling characteristics:1. universal fixture.Such as machine vice, chuck, sucker, dividing head and revolution Workbench etc., there is very big versatility, can preferably adapt to the conversion of manufacturing procedure and processing object, its structure has been shaped, ruler Very little, specification seriation, wherein a kind of most of standard accessories for becoming lathe.2. specificity fixture.For certain product zero Clamping of the part on certain procedure is needed and specially manufactured and designed, and service object is single-minded, and specific aim is very strong, generally by product manufacturing Factory's designed, designed.Common have turning attachment, fraise jig, drill jig (guiding cutter drill or the lathe of fraising on workpiece Fixture), the boring template machine tool fixture of boring cutter bar bore hole on workpiece (guiding) and pallet (be used for transfer line of modular machine, automatic production line of modular machine On mobile clamping).3. flexible jig.It can replace or the special fixture of adjustment element.4. built-up jig.By not similar shape The fixture of the standardized component composition of shape, specification and purposes, it is the single-piece often replaced suitable for trial production of new products and product, small quantities of Production and temporary duty.
Existing fixture has the drawbacks of certain in use, should not be dismounted in maintenance process, give after-sale service personnel Bring the trouble in assembling, work efficiency drop;Secondly, during using fixture, will be led since centering is unstable The force unbalance of fixture is caused, makes falling for caught object, causes many unexpected generations, brings unnecessary life, property Loss.A kind of for this reason, it is proposed that novel mechanical fixture.
【Utility model content】
The main purpose of the utility model is that providing a kind of novel mechanical fixture, can effectively solve in background technology Problem.
To achieve the above object, the technical solution that the utility model is taken is:
A kind of novel mechanical fixture, including mandrel, fixed pin, left positioning plate, control lever and right positioning plate, the fixed pin are consolidated Surely mandrel is connected, the side of the left positioning plate is equipped with stabilizer bar connecting rod, and left positioning plate passes through stabilizer bar connecting rod It is fixedly connected with right positioning plate, the bottom of the right positioning plate is equipped with spring pocket and spring, and spring is determined by spring pocket and the right side Position plate is fixedly connected, and the side of the spring pocket is equipped with pressing plate, and pressing plate is fixedly connected with spring pocket, and the bottom of the pressing plate is equipped with Band shoulder nut, and is fixedly connected with shoulder nut by pressing plate with spring pocket, and it is steady that the bottom of the spring pocket is installed with No.1 Determine strut, the top of the No.1 stable support rod is equipped with jackscrew screw rod, and No.1 stable support rod passes through jackscrew screw rod and spring pocket It is fixedly connected, the lower section of the mandrel is equipped with No. two stable support rods, and No. two stable support rods are fixedly connected with mandrel, described No. two The side of stable support rod is equipped with workpiece, and No. two stable support rods are fixedly connected by workpiece with No.1 stable support rod.
Further, the quantity of the control lever is two groups, and control lever is placed in parallel.
Further, the stabilizer bar connecting rod is made of stainless steel material.
Further, the pressing plate is made of alloy.
Further, the outer surface of the stabilizer bar connecting rod scribbles rust-proof coating.
Compared with prior art, the utility model has the advantages that:When assembling the novel mechanical fixture, first use Left positioning plate is fixed in mandrel by fixed pin, then installs upper backup pad in the other end of mandrel, processed with part in Hole loads fixture for positioning datum, then coordinates by right positioning plate in mandrel and with inner bore of part, and control lever is inserted on fixture And with nut check, thus by clamp on workpiece.Then spring pocket is inserted between mandrel and right positioning plate again Gap in, install pressing plate, tighten the band shoulder nut in mandrel, spring pocket be pressed into, spring pocket can play self-centering Effect, and the axis of mandrel and the axis of workpiece are consistent, installation is complete for fixture.By setting spring pocket, can have Effect solves the problems, such as that above-mentioned centering is unstable.It is stronger and mechanical clamp assembling is simple.A kind of machine described in the utility model Tool fixture, equipped with spring pocket and fixed pin, can more preferably be applicable in different operating situation, bring more preferable prospect of the application.
【Brief description of the drawings】
Fig. 1 is the overall structure diagram for the novel mechanical fixture that the utility model is used for during fixture use.
Fig. 2 is the left view for the novel mechanical fixture that the utility model is used for during fixture use.
In figure:1st, mandrel;2nd, fixed pin;3rd, left positioning plate;4th, control lever;5th, support plate;6th, right positioning plate;7th, spring pocket; 8th, pressing plate;9th, band shoulder nut;10th, jackscrew screw rod;11st, workpiece;12nd, stabilizer bar connecting rod;13rd, spring;14th, No.1 stablizes branch Bar;15th, No. two stable support rods.
【Embodiment】
To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below With reference to embodiment, the utility model is expanded on further.
As shown in Figs. 1-2, a kind of novel mechanical fixture, including mandrel 1, fixed pin 2, left positioning plate 3, control lever 4 and the right side are determined Position plate 6, the fixed pin 2 are fixedly connected with mandrel 1, and the side of the left positioning plate 3 is equipped with stabilizer bar connecting rod 12, and left fixed Position plate 3 is fixedly connected by stabilizer bar connecting rod 12 with right positioning plate 6, and the bottom of the right positioning plate 6 is equipped with 7 He of spring pocket Spring 13, and spring 13 is fixedly connected by spring pocket 7 with right positioning plate 6, the side of the spring pocket 7 is equipped with pressing plate 8, and presses Plate 8 is fixedly connected with spring pocket 7, and the bottom of the pressing plate 8 is equipped with band shoulder nut 9, and passes through pressing plate 8 and spring pocket 7 with shoulder nut 9 It is fixedly connected, the bottom of the spring pocket 7 is installed with No.1 stable support rod 14, and the top of the No.1 stable support rod 14 is set There is jackscrew screw rod 10, and No.1 stable support rod 14 is fixedly connected by jackscrew screw rod 10 with spring pocket 7, the lower section of the mandrel 1 Equipped with No. two stable support rods 15, and No. two stable support rods 15 are fixedly connected with mandrel 1, and the side of No. two stable support rods 15 is set There is workpiece 11, and No. two stable support rods 15 are fixedly connected by workpiece 11 with No.1 stable support rod 14.
Wherein, the quantity of the control lever 4 is two groups, and control lever 4 is placed in parallel.
Wherein, the stabilizer bar connecting rod 12 is made of stainless steel material.
Wherein, the pressing plate 8 is made of alloy.
Wherein, the outer surface of the stabilizer bar connecting rod 12 scribbles rust-proof coating.
It should be noted that the utility model is a kind of novel mechanical fixture, when assembling the novel mechanical fixture, first use Left positioning plate 3 is fixed in mandrel 1 by fixed pin 2, is then installed upper backup pad 5 in the other end of mandrel 1, is processed with part Endoporus load fixture for positioning datum, then coordinate by right positioning plate 6 in the mandrel 1 and with inner bore of part, inserted on fixture Enter control lever 4 and with nut check, thus by clamp on workpiece 11.Then spring pocket 7 is inserted into mandrel 1 and the right side again In gap between positioning plate 6, pressing plate 8 is installed, the band shoulder nut 9 in mandrel is tightened, spring pocket 7 is pressed into, spring pocket 7 can To play self-centering action, and it is consistent the axis of mandrel and the axis of workpiece, installation is complete for fixture.By setting Spring pocket 7 is put, can effectively solve the problems, such as that above-mentioned centering is unstable.It is stronger and mechanical clamp assembling is simple.This practicality is new A kind of mechanical clamp described in type, equipped with spring pocket 7 and fixed pin 8, can protect equipment, reduce resonance, can more preferably be applicable in difference Working condition, brings more preferable prospect of the application, can more preferably be applicable in different operating situation, bring more preferable prospect of the application.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description Simply illustrate the utility model principle, on the premise of not departing from the spirit and scope of the utility model, the utility model is also Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed scope is defined by the appending claims and its equivalent thereof.

Claims (5)

1. a kind of novel mechanical fixture, including mandrel (1), fixed pin (2), left positioning plate (3), control lever (4) and right positioning plate (6), it is characterised in that:The fixed pin (2) is fixedly connected with mandrel (1), and the side of the left positioning plate (3) is equipped with lateral stability Bar connecting rod (12), and left positioning plate (3) is fixedly connected by stabilizer bar connecting rod (12) with right positioning plate (6), it is described right fixed The bottom of position plate (6) is equipped with spring pocket (7) and spring (13), and spring (13) is fixed by spring pocket (7) and right positioning plate (6) Connection, the side of the spring pocket (7) is equipped with pressing plate (8), and pressing plate (8) is fixedly connected with spring pocket (7), the pressing plate (8) Bottom is equipped with band shoulder nut (9), and is fixedly connected with shoulder nut (9) by pressing plate (8) with spring pocket (7), the spring pocket (7) Bottom be installed with No.1 stable support rod (14), the top of the No.1 stable support rod (14) is equipped with jackscrew screw rod (10), And No.1 stable support rod (14) is fixedly connected by jackscrew screw rod (10) with spring pocket (7), the lower section of the mandrel (1) is equipped with two Number stable support rod (15), and No. two stable support rods (15) are fixedly connected with mandrel (1), the side of No. two stable support rods (15) Equipped with workpiece (11), and No. two stable support rods (15) are fixedly connected by workpiece (11) with No.1 stable support rod (14).
A kind of 2. novel mechanical fixture according to claim 1, it is characterised in that:The quantity of the control lever (4) is two groups, And control lever (4) is placed in parallel.
A kind of 3. novel mechanical fixture according to claim 1, it is characterised in that:The stabilizer bar connecting rod (12) is Stainless steel material is made.
A kind of 4. novel mechanical fixture according to claim 1, it is characterised in that:The pressing plate (8) is made of alloy.
A kind of 5. novel mechanical fixture according to claim 1, it is characterised in that:The stabilizer bar connecting rod (12) Outer surface scribble rust-proof coating.
CN201720578160.3U 2017-05-23 2017-05-23 A kind of novel mechanical fixture Expired - Fee Related CN207309421U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720578160.3U CN207309421U (en) 2017-05-23 2017-05-23 A kind of novel mechanical fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720578160.3U CN207309421U (en) 2017-05-23 2017-05-23 A kind of novel mechanical fixture

Publications (1)

Publication Number Publication Date
CN207309421U true CN207309421U (en) 2018-05-04

Family

ID=62436252

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720578160.3U Expired - Fee Related CN207309421U (en) 2017-05-23 2017-05-23 A kind of novel mechanical fixture

Country Status (1)

Country Link
CN (1) CN207309421U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108890328A (en) * 2018-07-04 2018-11-27 嘉兴维特拉电气科技有限公司 A kind of electric massage chair fixture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108890328A (en) * 2018-07-04 2018-11-27 嘉兴维特拉电气科技有限公司 A kind of electric massage chair fixture

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20180629

Address after: No. 16, seven village Avenue, Tanzhou Town, Zhongshan, Guangdong

Patentee after: Zhongshan super extension Hardware Co., Ltd.

Address before: 362000 No. 23, Xu Bei Village, Xu Long Village, Hou Long Town, Quangang District, Quanzhou, Fujian

Patentee before: Chen Wenzhu

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180504

Termination date: 20200523

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