CN205184592U - Fixture - Google Patents

Fixture Download PDF

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Publication number
CN205184592U
CN205184592U CN201521013438.XU CN201521013438U CN205184592U CN 205184592 U CN205184592 U CN 205184592U CN 201521013438 U CN201521013438 U CN 201521013438U CN 205184592 U CN205184592 U CN 205184592U
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CN
China
Prior art keywords
clamping
fixture
slotted eye
push rod
tapered shaft
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.)
Active
Application number
CN201521013438.XU
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Chinese (zh)
Inventor
张有为
董连超
任君茹
闻达
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.)
Beijing Shougang Cold Rolled Sheet Co Ltd
Original Assignee
Beijing Shougang Cold Rolled Sheet Co Ltd
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.)
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Publication date
Application filed by Beijing Shougang Cold Rolled Sheet Co Ltd filed Critical Beijing Shougang Cold Rolled Sheet Co Ltd
Priority to CN201521013438.XU priority Critical patent/CN205184592U/en
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Publication of CN205184592U publication Critical patent/CN205184592U/en
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Abstract

The utility model discloses a fixture, fixture includes: this somatic part is provided with a turning point, first clamping part sets up side on this somatic part, the second clamping part, with first clamping part sets up relatively, a pendulum rod, one end with second clamping part relatively fixed connects, and the other end is the free end, the pendulum rod between both ends with the turning point rotates ground fixed connection, wherein, through the horizontal hunting of free end is adjusted the position of second clamping part makes first clamping part with second clamping part centre gripping or loosen. The utility model provides a technical problem that fixture application range is little on the glow discharge spectrum appearance among the prior art, but reached the different shapes of centre gripping and the technological effect of unidimensional sample not.

Description

A kind of fixture
Technical field
The utility model relates to field of measuring technique, particularly a kind of fixture.
Background technology
In the substrate analysis of the GA iron and steel produced in involutory aurification and ANALYSIS ON DEPTH PROFILES, glow discharge spectrometry usually can be used to carry out detection to sample and to analyze.The shape of sample can be circular or square, and the size of sample is at 20mm to 100mm, but the method for clamping of folder model machine structure on glow discharge spectrometry is only limitted to the circular specimen of diameter 45mm, and the scope of application is restricted.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of fixture, solves the technical problem that the clamping device scope of application in prior art on glow discharge spectrometry is little, reaches the technique effect that can clamp difformity and different size sample.
For solving the problems of the technologies described above, the utility model provides a kind of fixture, and described fixture comprises: body, is provided with a turning point; First clamping part, is arranged on the side on described body; Second clamping part, is oppositely arranged with described first clamping part; One fork, one end is relative with described second clamping part to be fixedly connected with, and the other end is free end, and described fork is fixedly connected with rotationally with described turning point between the ends; Wherein, by swinging of described free end, regulate the position of described second clamping part, make described first clamping part and described second clamping part clamping or unclamp.
Preferably, described body also offers the first slotted eye, described first slotted eye runs through described body.
Preferably, described fixture also comprises a push rod and the first elastic component, described first slotted eye comprises a limiting section, described push rod is positioned at the side of described limiting section, described push rod is arranged in described first slotted eye, when described push rod moves along the axis direction of described first slotted eye, one end of described push rod promotes described free end and swings; Described first elastic component is set on described push rod, and to make described push rod along when the axis direction of described push rod moves, described first elastic component is compression or releasing orientation.
Preferably, described body also offers the second slotted eye, described second slotted eye runs through described body, and described first slotted eye is communicated with at described limiting section place with described second slotted eye.
Preferably, described fixture also comprises limit assembly, and described limit assembly comprises: bearing, is fastened on one end of described limiting section, and described bearing is positioned at the other end of described push rod; Roller; Roller shaft, is arranged in described roller, and the two ends of described roller shaft are separately positioned on the guide rail of described bearing, moves along guide rail to make described roller shaft on the axial direction of described first slotted eye.
Preferably, described fixture also comprises: tapered shaft, and be arranged in described second slotted eye, described tapered shaft comprises a lozenges, and described lozenges is positioned at one end of described tapered shaft; Actuator, for driving described tapered shaft along the movement on the axis direction of described second slotted eye, described actuator is connected with the other end of described tapered shaft.
Preferably, described fixture also comprises axle sleeve and the second elastic component, and described axle sleeve is set in the other end of described tapered shaft, described axle sleeve is provided with the circumferential movement of tapered shaft described in key control; Described second elastic component is set on described axle sleeve.
Preferably, the quantity of described limit assembly is two, and two described limit assemblies lay respectively at the both sides of described tapered shaft.
The application's beneficial effect is as follows:
1, the utility model is fixedly connected with by one end of fork is relative with described second clamping part, and described fork is fixedly connected with rotationally with turning point, can control unclamping or tightening up of described first clamping part and described second clamping part convenient, effortlessly.
2, the utility model is by the first elastic component and the second elastic component, when described first clamping part and described second clamping part unclamp, can automatically be kept in the center by each parts.
3, the utility model is by arranging limit assembly and cylinder, easily and accurately controls the motion of fork.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below the accompanying drawing used required in describing embodiment is briefly described, apparently, the accompanying drawing in the following describes is only embodiments more of the present utility model.
Fig. 1 is the structural representation of the application one better embodiment fixture;
Accompanying drawing illustrates:
100-fixture, 1-first clamping part, 2-body, 21-turning point, 22-first slotted eye, 221-limiting section, 23-second slotted eye, 3-second clamping part, 4-fork, 41-free end, 5-push rod, 6-first elastic component, 7-limit assembly, 71-bearing, 72-roller, 73-roller shaft, 8-tapered shaft, 81-lozenges, 9-actuator, 10-axle sleeve, 11-second elastic component.
Detailed description of the invention
In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.
Fig. 1 is the structural representation of the application one better embodiment fixture, refers to Fig. 1, and described fixture 100 comprises body 2, first clamping part 1, second clamping part 3 and fork 4.
Described body 2 is the matrix of described fixture 100, and described body 2 is provided with a turning point 21, and described first clamping part 1 and described second clamping part 3 are for gripping objects.Concrete, described first clamping part 1 is arranged on a side of described body 2, and described second clamping part 3 is oppositely arranged with described first clamping part 1.
Described fork 4 for supporting described second clamping part 3, and can control swinging of described second clamping part 3.Concrete, one end of described fork 4 is relative with described second clamping part 3 to be fixedly connected with, and the other end of described fork 4 is free end 41.Described fork 4 is fixedly connected with rotationally with described turning point 21 between the two ends of described fork 4, and described fork 4 can be rotated relative to described turning point 21.The free end 41 of described fork 4 swings, and regulates the position of described second clamping part 3, drives described second clamping part 3 unclamp with described first clamping part 1 or clamp.
In addition, for the ease of controlling the swing of described push rod 5, described body 2 also offers the first slotted eye 22, and described first slotted eye 22 runs through described body 2, described first slotted eye 22 comprises a limiting section 221, and described fixture 100 also comprises push rod 5 and first elastic component 6.Described push rod 5 is positioned at the side of described limiting section 221, and described push rod 5 is arranged in described first slotted eye 22, and when described push rod 5 moves along the axis direction of described first slotted eye 22, one end of described push rod 5 promotes described free end 41 and swings; Described first elastic component 6 is set on described push rod 5, and to make described push rod 5 along when the axis direction of described push rod 5 moves, described first elastic component 6 is compression or releasing orientation.Described first elastic component 6 push rod 5 promote the second clamping part 3 clamp time, described first elastic component 6 compresses, certain pretightning force is provided, avoid each parts of the excessive damage of thrust, on the other hand, when described second clamping part 3 unclamps, described first elastic component 6 provides bounce to make described push rod 5 recoil to original position.
In order to the motive force controlling described push rod 5 of providing convenience, described body 2 also offers the second slotted eye 23, described second slotted eye 23 runs through described body 2, and described first slotted eye 22 is communicated with at described limiting section 221 place with described second slotted eye 23; Described fixture 100 also comprises limit assembly 7, described limit assembly 7 comprises bearing 71, roller 72 and roller shaft 73, described bearing 71 is fastened on one end of described limiting section 221, and described bearing 71 is positioned at the other end of described push rod 5, the described axis of rolling is arranged in described roller 72, the two ends of described roller shaft 73 are separately positioned on the guide rail of described bearing 71, move along guide rail to make described roller shaft 73 on the axial direction of described first slotted eye 22.
Preferably, described fixture 100 also comprises tapered shaft 8 and actuator 9, and described tapered shaft 8 comprises lozenges 81, and described lozenges 81 contacts with described roller 72 and moves for promoting described roller shaft 73, and then drives the motion of push rod 5.Concrete, described tapered shaft 8 is arranged in described second slotted eye 23, described lozenges 81 is positioned at one end of described tapered shaft 8, and described actuator 9 is connected with the other end of described tapered shaft 8, and described actuator 9 moves along on the axis direction of described second slotted eye 23 for driving described tapered shaft 8.In the present embodiment, described actuator is cylinder.During operation, described actuator 9 drives described tapered shaft 8 to move, and described lozenges 81 promotes described roller 72 and moves, and makes push rod 5 promote described fork 4 and swings.
In order to make described tapered shaft 8 stable connection and energy resilience, described fixture 100 also comprises axle sleeve 10 and the second elastic component 11, and described axle sleeve 10 is set in the other end of described tapered shaft 8, described axle sleeve 10 is provided with the circumferential movement of tapered shaft 8 described in key control; Described second elastic component 11 is set on described axle sleeve 10, when described actuator 9 drives that described in described tapered shaft 8 movement progress, roller 72 moves, described second elastic component 11 compresses, when described actuator 9 stops driving, described axle sleeve 10 and described tapered shaft 8, under the bounce of described second elastic component 11, make described push rod 5 recoil to original position.In the present embodiment, described elastic component is spring.
In addition, the quantity of described limit assembly 7 is two, and two described limit assemblies 7 lay respectively at the both sides of described tapered shaft 8, ensures that described tapered shaft 8 is stably moved in described second slotted eye 23.
The beneficial effect of the application is as follows:
1, the utility model is fixedly connected with by one end of fork is relative with described second clamping part, and described fork is fixedly connected with rotationally with turning point, can control unclamping or tightening up of described first clamping part and described second clamping part convenient, effortlessly.
2, the utility model is by the first elastic component and the second elastic component, when described first clamping part and described second clamping part unclamp, can automatically be kept in the center by each parts.
3, the utility model is by arranging limit assembly and cylinder, convenient, accurately and automatically control the motion of fork.
It should be noted last that, above detailed description of the invention is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to example, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.

Claims (8)

1. a fixture, is characterized in that, described fixture comprises:
Body, is provided with a turning point;
First clamping part, is arranged on the side on described body;
Second clamping part, is oppositely arranged with described first clamping part;
One fork, one end is relative with described second clamping part to be fixedly connected with, and the other end is free end, and described fork is fixedly connected with rotationally with described turning point between the ends;
Wherein, by swinging of described free end, regulate the position of described second clamping part, make described first clamping part and described second clamping part clamping or unclamp.
2. fixture as claimed in claim 1, it is characterized in that, described body also offers the first slotted eye, described first slotted eye runs through described body.
3. fixture as claimed in claim 2, it is characterized in that, described fixture also comprises a push rod and the first elastic component, described first slotted eye comprises a limiting section, described push rod is positioned at the side of described limiting section, described push rod is arranged in described first slotted eye, and when described push rod moves along the axis direction of described first slotted eye, one end of described push rod promotes described free end and swings;
Described first elastic component is set on described push rod, and to make described push rod along when the axis direction of described push rod moves, described first elastic component is compression or releasing orientation.
4. fixture as claimed in claim 3, it is characterized in that, described body also offers the second slotted eye, described second slotted eye runs through described body, and described first slotted eye is communicated with at described limiting section place with described second slotted eye.
5. fixture as claimed in claim 4, it is characterized in that, described fixture also comprises limit assembly, and described limit assembly comprises:
Bearing, is fastened on one end of described limiting section, and described bearing is positioned at the other end of described push rod;
Roller;
Roller shaft, is arranged in described roller, and the two ends of described roller shaft are separately positioned on the guide rail of described bearing, moves along guide rail to make described roller shaft on the axial direction of described first slotted eye.
6. fixture as claimed in claim 5, it is characterized in that, described fixture also comprises:
Tapered shaft, be arranged in described second slotted eye, described tapered shaft comprises a lozenges, and described lozenges is positioned at one end of described tapered shaft;
Actuator, for driving described tapered shaft along the movement on the axis direction of described second slotted eye, described actuator is connected with the other end of described tapered shaft.
7. fixture as claimed in claim 6, it is characterized in that, described fixture also comprises axle sleeve and the second elastic component, and described axle sleeve is set in the other end of described tapered shaft, described axle sleeve is provided with the circumferential movement of tapered shaft described in key control; Described second elastic component is set on described axle sleeve.
8. fixture as claimed in claims 6 or 7, it is characterized in that, the quantity of described limit assembly is two, and two described limit assemblies lay respectively at the both sides of described tapered shaft.
CN201521013438.XU 2015-12-08 2015-12-08 Fixture Active CN205184592U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521013438.XU CN205184592U (en) 2015-12-08 2015-12-08 Fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521013438.XU CN205184592U (en) 2015-12-08 2015-12-08 Fixture

Publications (1)

Publication Number Publication Date
CN205184592U true CN205184592U (en) 2016-04-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521013438.XU Active CN205184592U (en) 2015-12-08 2015-12-08 Fixture

Country Status (1)

Country Link
CN (1) CN205184592U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105855960A (en) * 2016-05-30 2016-08-17 瑞立集团瑞安汽车零部件有限公司 Portable multi-purpose quick self-locking fixture
CN105855959A (en) * 2016-05-30 2016-08-17 瑞立集团瑞安汽车零部件有限公司 Pneumatic self-locking clamping fixture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105855960A (en) * 2016-05-30 2016-08-17 瑞立集团瑞安汽车零部件有限公司 Portable multi-purpose quick self-locking fixture
CN105855959A (en) * 2016-05-30 2016-08-17 瑞立集团瑞安汽车零部件有限公司 Pneumatic self-locking clamping fixture
CN105855960B (en) * 2016-05-30 2018-11-06 瑞立集团瑞安汽车零部件有限公司 A kind of lightweight multipurpose fast self-locking fixture

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