CN202710304U - Fixture used for test of spring torsion testing machine - Google Patents

Fixture used for test of spring torsion testing machine Download PDF

Info

Publication number
CN202710304U
CN202710304U CN201220431502.6U CN201220431502U CN202710304U CN 202710304 U CN202710304 U CN 202710304U CN 201220431502 U CN201220431502 U CN 201220431502U CN 202710304 U CN202710304 U CN 202710304U
Authority
CN
China
Prior art keywords
coupling shaft
boss
testing machine
processed
torsion testing
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 - Lifetime
Application number
CN201220431502.6U
Other languages
Chinese (zh)
Inventor
王天巍
李静
刘中伟
孙丽
颜明宏
李学军
曹丽芳
孙惠明
张晓婕
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.)
Harbin Turbine Co Ltd
Original Assignee
Harbin Turbine 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.)
Filing date
Publication date
Application filed by Harbin Turbine Co Ltd filed Critical Harbin Turbine Co Ltd
Priority to CN201220431502.6U priority Critical patent/CN202710304U/en
Application granted granted Critical
Publication of CN202710304U publication Critical patent/CN202710304U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The utility model relates to a fixture for a spring torsion test, particularly to a fixture used for a test of a testing machine. To solve the problem of the lack of a fixture for a test of a torsion spring with an inner diameter of 25mm in a spring torsion testing machine in the prior art, the fixture in the utility model comprises a first connecting shaft and a second connecting shaft; one end of the first connecting shaft is provided with a first clamp holder, one end of the second connecting shaft is provided with a second clamp holder, a first boss is provided on the first connecting shaft, a second boss is provided on the second connecting shaft, a first open slot is provided on an upper surface of the first boss in a radial direction, a second open slot is provided on an upper surface of the second boss in a radial direction, the other end face of the first connecting shaft is provided with a matched circular hole, the other end face of the second connecting shaft is provided with a matched cylindrical pin, and the matched circular hole and the matched cylindrical pin are arranged in a matched manner. The fixture in the utility model is used for a test of a torsion testing machine on a torsion spring.

Description

A kind of jig for the test of spring torsion testing machine
Technical field
The utility model relates to the jig of spring twisting test, is specifically related to a kind of jig for testing machine test.
Background technology
Torsionspring is a kind of mechanical component that utilize elasticity to come work, in order to the motion of controlling parts, relax and impact or the size of vibrations, storage or saving energy, ergometry, prior art medi-spring torsion testing machine is not the jig that the torsionspring of 25mm is tested for internal diameter also.
The utility model content
The utility model is the jig problem that the torsionspring of 25mm is tested in order to solve spring torsion testing machine needleless of the prior art to internal diameter, and then a kind of jig for the test of spring torsion testing machine is provided.
The utility model is to address the above problem the technical scheme that adopts to be: a kind of jig for the test of spring torsion testing machine described in the utility model, and described jig comprises the first coupling shaft and the second coupling shaft; The first coupling shaft and the second coupling shaft diameter of axle equate, one end of the first coupling shaft is processed with the first clamp holder, one end of the second coupling shaft is processed with the second clamp holder, the first coupling shaft is provided with the first boss, the second coupling shaft is provided with the second boss, distance between the other end of lower surface to the first coupling shaft of the first boss between the other end of distance and upper surface to the second coupling shaft of the second boss equates, the upper surface of the first boss radially is processed with the first open slot, the upper surface of the second boss radially is processed with the second open slot, the other end of the first coupling shaft vertically center line is processed with the cooperation circular hole, the other end of the second coupling shaft vertically center line is processed with the cooperation straight pin, cooperates circular hole and cooperate straight pin to cooperate to install.
The beneficial effects of the utility model are: realized that by the utility model the spring torsion testing machine is that the torsionspring of 25mm carries out twisting test to internal diameter, the utlity model has requirement, convenient operation, usability high characteristics simple in structure, as to satisfy design.
Description of drawings
Fig. 1 is the utility model one-piece construction front view, Fig. 2 is the front view of the utility model the first coupling shaft, Fig. 3 is the vertical view of the utility model the first coupling shaft, and Fig. 4 is the front view of the utility model the second coupling shaft, and Fig. 5 is the vertical view of the utility model the second coupling shaft.
Embodiment
Embodiment one: in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 present embodiment is described, a kind of jig for the test of spring torsion testing machine of present embodiment, described jig comprises the first coupling shaft 1 and the second coupling shaft 2; The first coupling shaft 1 and the second coupling shaft 2 diameters of axle equate, one end of the first coupling shaft 1 is processed with the first clamp holder 3, one end of the second coupling shaft 2 is processed with the second clamp holder 4, the first coupling shaft 1 is provided with the first boss 5, the second coupling shaft 2 is provided with the second boss 6, distance between the other end of lower surface to the first coupling shaft 1 of the first boss 5 between the other end of distance and upper surface to the second coupling shaft 2 of the second boss 6 equates, the upper surface of the first boss 5 radially is processed with the first open slot 5-1, the upper surface of the second boss 6 radially is processed with the second open slot 6-1, the other end of the first coupling shaft 1 vertically center line is processed with cooperation circular hole 7, the other end of the second coupling shaft 2 vertically center line is processed with cooperation straight pin 8, cooperates circular hole 7 and cooperates straight pin 8 to cooperate installation.
Embodiment two: present embodiment is described in conjunction with Fig. 1, Fig. 4 and Fig. 5, the described a kind of jig for the test of spring torsion testing machine of present embodiment, cooperating straight pin 8 diameters is 8mm, and cooperating straight pin 8 length is 5mm, and other is identical with embodiment one.
Embodiment three: in conjunction with Fig. 1, Fig. 2 and Fig. 3, explanation present embodiment, the described a kind of jig for the test of spring torsion testing machine of present embodiment, cooperating circular hole 7 diameters is 8mm, and cooperating circular hole 7 hole depths is 5mm, and other is identical with embodiment one.
Embodiment four: present embodiment is described in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the described a kind of jig for the test of spring torsion testing machine of present embodiment, the first round platform 5 diameters are 50mm, thickness is 18mm, the second round platform 6 diameters are 50mm, thickness is 18mm, and other is identical with embodiment one.
Embodiment five: present embodiment is described in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the described a kind of jig for the test of spring torsion testing machine of present embodiment, the first open slot 5-1 groove width is 3mm, groove depth is 12mm, the second open slot 6-1 groove width is 3mm, groove depth is 12mm, and other is identical with embodiment one or four.
Principle of work
The first coupling shaft and the second coupling shaft are separated, be that torsionspring one end of 25mm is enclosed within on the first coupling shaft with internal diameter, and with the cooperation circular hole on the first coupling shaft and the cooperation of the cooperation straight pin on the second coupling shaft, the torsionspring other end is enclosed within on the second coupling shaft, torsionspring two ends straight line portion is placed on respectively in the open slot of the first open slot and the second open slot, afterwards the first clamp holder and the second clamp holder is stuck on the chuck of spring torsion testing machine and tests detection.

Claims (5)

1. one kind is used for the jig that the spring torsion testing machine is tested, and described jig comprises the first coupling shaft (1) and the second coupling shaft (2); The first coupling shaft (1) and the second coupling shaft (2) diameter of axle equate, one end of the first coupling shaft (1) is processed with the first clamp holder (3), one end of the second coupling shaft (2) is processed with the second clamp holder (4), it is characterized in that: the first coupling shaft (1) is provided with the first boss (5), the second coupling shaft (2) is provided with the second boss (6), distance between the other end of lower surface to the first coupling shaft (1) of the first boss (5) between the other end of distance and upper surface to the second coupling shaft (2) of the second boss (6) equates, the upper surface of the first boss (5) radially is processed with the first open slot (5-1), the upper surface of the second boss (6) radially is processed with the second open slot (6-1), the other end of the first coupling shaft (1) vertically center line is processed with cooperation circular hole (7), the other end of the second coupling shaft (2) vertically center line is processed with cooperation straight pin (8), cooperates circular hole (7) and cooperate straight pin (8) to cooperate to install.
2. described a kind of jig for spring torsion testing machine test according to claim 1, it is characterized in that: cooperating straight pin (8) diameter is 8mm, cooperating straight pin (8) length is 5mm.
3. described a kind of jig for spring torsion testing machine test according to claim 1, it is characterized in that: cooperating circular hole (7) diameter is 8mm, cooperating circular hole (7) hole depth is 5mm.
4. described a kind of jig for spring torsion testing machine test according to claim 1, it is characterized in that: the first round platform (5) diameter is 50mm, and thickness is 18mm, and the second round platform (6) diameter is 50mm, and thickness is 18mm.
5. according to claim 1 or 4 described a kind of jigs for spring torsion testing machine test, it is characterized in that: the first open slot (5-1) groove width is 3mm, and groove depth is 12mm, and the second open slot (6-1) groove width is 3mm, and groove depth is 12mm.
CN201220431502.6U 2012-08-28 2012-08-28 Fixture used for test of spring torsion testing machine Expired - Lifetime CN202710304U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201220431502.6U CN202710304U (en) 2012-08-28 2012-08-28 Fixture used for test of spring torsion testing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220431502.6U CN202710304U (en) 2012-08-28 2012-08-28 Fixture used for test of spring torsion testing machine

Publications (1)

Publication Number Publication Date
CN202710304U true CN202710304U (en) 2013-01-30

Family

ID=47590595

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201220431502.6U Expired - Lifetime CN202710304U (en) 2012-08-28 2012-08-28 Fixture used for test of spring torsion testing machine

Country Status (1)

Country Link
CN (1) CN202710304U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103128684A (en) * 2013-02-22 2013-06-05 青岛三元集团股份有限公司 Fixture and clamping device for gauges
CN104251754A (en) * 2014-08-18 2014-12-31 杭州富春弹簧有限公司 Torque testing tooling for reverse-thrusting torsion spring
CN105372055A (en) * 2015-12-04 2016-03-02 哈尔滨汽轮机厂有限责任公司 Spring torsion test clamping fixture
CN106181811A (en) * 2015-05-07 2016-12-07 哈尔滨飞机工业集团有限责任公司 Torsionspring dynamometry frock
CN106680117A (en) * 2016-06-02 2017-05-17 山东大学(威海) Novel sheet metal torsion testing machine
CN113543912A (en) * 2019-04-11 2021-10-22 西铁城时计株式会社 Machine tool and sensing method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103128684A (en) * 2013-02-22 2013-06-05 青岛三元集团股份有限公司 Fixture and clamping device for gauges
CN104251754A (en) * 2014-08-18 2014-12-31 杭州富春弹簧有限公司 Torque testing tooling for reverse-thrusting torsion spring
CN106181811A (en) * 2015-05-07 2016-12-07 哈尔滨飞机工业集团有限责任公司 Torsionspring dynamometry frock
CN106181811B (en) * 2015-05-07 2018-04-03 哈尔滨飞机工业集团有限责任公司 Torsionspring dynamometry frock
CN105372055A (en) * 2015-12-04 2016-03-02 哈尔滨汽轮机厂有限责任公司 Spring torsion test clamping fixture
CN105372055B (en) * 2015-12-04 2017-10-24 哈尔滨汽轮机厂有限责任公司 A kind of spring torsion test fixture
CN106680117A (en) * 2016-06-02 2017-05-17 山东大学(威海) Novel sheet metal torsion testing machine
CN113543912A (en) * 2019-04-11 2021-10-22 西铁城时计株式会社 Machine tool and sensing method
CN113543912B (en) * 2019-04-11 2023-12-26 西铁城时计株式会社 Machine tool and sensing method

Similar Documents

Publication Publication Date Title
CN202710304U (en) Fixture used for test of spring torsion testing machine
CN201720670U (en) Pressing and installing mechanism of gear and gear shaft
CN203838023U (en) Cold and hot test rack for solar vacuum tube
CN203443852U (en) Fixture for mechanical tensile test of U-shaped electric power fitting
CN202668460U (en) Automatic centering device
CN202894788U (en) Tool clamp for boring upper swing large hole of knuckle
CN201833027U (en) Quick and accurate positioning device for communicating drilling of super-long hole
CN204209377U (en) A kind of automatic shaft penetrating press-loading apparatus
CN103753293A (en) Automatic pressing plate with guide pin
CN204101370U (en) HF fatigue testing machine unit clamp
CN103009117A (en) Internal clamping fixture
CN203077144U (en) Rotating shaft fixture
CN202639916U (en) Drilling machine location clamp
CN203611239U (en) Cylinder center hole site scribing tool
CN202652322U (en) Mobile phone radio frequency test fixture
CN202119346U (en) Hole position detecting tool
CN204657890U (en) The water injection valve pressing mechanism of coffee machine main functionality test machine
CN205799307U (en) A kind of automatic centring device
CN203031188U (en) Positioning device for inner-welded disc part of straight-hole long barrel
CN204043905U (en) Simple terminal pull-out test instrument
CN202639935U (en) Location tool for drilling shift fork rod through hole
CN202895214U (en) Installing structure of scribing pin
CN204148439U (en) A kind of large gauge chain half acromere assembling device
CN202017120U (en) Support clamp
CN203438547U (en) Aluminum buckle punching machine

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20130130