CN206504943U - Tensile test work piece holder - Google Patents

Tensile test work piece holder Download PDF

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Publication number
CN206504943U
CN206504943U CN201720066968.3U CN201720066968U CN206504943U CN 206504943 U CN206504943 U CN 206504943U CN 201720066968 U CN201720066968 U CN 201720066968U CN 206504943 U CN206504943 U CN 206504943U
Authority
CN
China
Prior art keywords
jig arm
ladder
left jig
connecting rod
right jig
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
CN201720066968.3U
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Chinese (zh)
Inventor
周金亭
吕东恒
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.)
TIANJIN SAIDAXINYUAN TESTING INSPECTION CO Ltd
Original Assignee
TIANJIN SAIDAXINYUAN TESTING INSPECTION 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 TIANJIN SAIDAXINYUAN TESTING INSPECTION CO Ltd filed Critical TIANJIN SAIDAXINYUAN TESTING INSPECTION CO Ltd
Priority to CN201720066968.3U priority Critical patent/CN206504943U/en
Application granted granted Critical
Publication of CN206504943U publication Critical patent/CN206504943U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to a kind of tensile test work piece holder, including upper attachment means and lower connecting device two parts, attachment means and lower connecting device are symmetrical arranged on this, upper attachment means are made up of upper connecting rod, upper left jig arm, upper right jig arm and upper reinforcing sleeve, and lower connecting device is made up of lower connecting rod, bottom left jig arm, bottom right jig arm and lower reinforcing sleeve.The utility model is a kind of practical, the easy to use tensile test work piece holder of reasonable in design, structure, it is not only able to improve the stability being loaded, the accuracy for improving measurement result, raising detection efficiency using this fixture, and this fixture is applied widely, it is loaded available for a variety of different size workpiece, great convenience is provided for staff's operation.

Description

Tensile test work piece holder
Technical field
The utility model is related to the fixture examined in detection technique field, especially a kind of tensile test work piece holder.
Background technology
At present, high-strength bolt or some special samples need to do tension detection, and said sample general diameter is big, length Short, existing clamping tool can not meet requirement, and it has the problem of being inconvenient to clamp, and causes test process comparatively laborious, very Difficulty is smoothly completed, and testing result accuracy it is difficult to ensure that.In addition, the specifications and models of said sample are generally more, it is necessary to be Each model is equipped with a clamping tool, and its quantity is more, is not easy to manage and adds the cost of detection unit.
Utility model content
The purpose of this utility model be to make up in place of the deficiencies in the prior art there is provided one kind it is reasonable in design, simple in construction, Tensile test work piece holder easy to use.
The purpose of this utility model is realized by following technological means:
A kind of tensile test work piece holder, it is characterised in that:, should including upper attachment means and lower connecting device two parts Upper attachment means and lower connecting device are symmetrical arranged, and upper attachment means are by upper connecting rod, upper left jig arm, upper right jig arm and upper reinforcing Sleeve is constituted, on this left jig arm and upper right jig arm be symmetrical arranged and spiral-lock together with, the top of left jig arm and upper right jig arm on this Madial wall on make a ladder locating slot, after upper left jig arm and upper right jig arm make-up are installed, two ladders positioning Groove formation one is used for the ladder positioning hole of clamp upper connecting rod;Made on the madial wall of the bottom of upper left jig arm and upper right jig arm Go out the ladder a being coaxially disposed mounting groove, after upper left jig arm and the installation of upper right jig arm make-up, two ladders install flute profiles It is used for the ladder mounting hole of the side cap of clamp workpiece one into one;Coaxial package one on the outside of described upper left jig arm and upper right jig arm Individual upper reinforcing sleeve;
Lower connecting device is made up of lower connecting rod, bottom left jig arm, bottom right jig arm and lower reinforcing sleeve, and the bottom left jig arm is with Right jig arm is symmetrical arranged simultaneously spiral-lock and together, a ladder is made on the madial wall of the bottom of the bottom left jig arm and bottom right jig arm Locating slot, after bottom left jig arm and the installation of bottom right jig arm make-up, two ladder locating slots formation one are used to connect under clamp The ladder positioning hole of bar;The ladder a being coaxially disposed installation is made on the madial wall on the top of bottom left jig arm and bottom right jig arm Groove, after bottom left jig arm and the installation of bottom right jig arm make-up, two ladder mounting grooves formation one are used for clamp workpiece opposite side Hold the ladder mounting hole of cap;On the outside of described bottom left jig arm and bottom right jig arm sleeve is reinforced under coaxial package one;
Above-mentioned upper connecting rod, lower connecting rod, two ladder positioning holes and two ladder mounting holes are to be coaxially disposed.
Moreover, an extension side, the lower end of upper reinforcing sleeve are made in described upper left jig arm and the bottom of upper right jig arm It is placed on two extension sides.
Moreover, a metal dish is coaxially made on the top of described upper connecting rod, being evenly distributed in the upper surface for upper reinforcing sleeve is embedding A circle magnetic bead is filled, the diameter of metal dish is more than or equal to the diameter of upper reinforcing sleeve.
Moreover, an extension side, the lower end of lower reinforcing sleeve are made in described bottom left jig arm and the bottom of bottom right jig arm It is placed on two extension sides.
Advantage of the present utility model and good effect are:
1st, this clamp structure is simple, easy to use, and it is made up of upper attachment means and lower connecting device two parts, this two Jig arm in point makes the ladder installation slotted eye for installing measured workpiece, solves processing difficulties of the prior art, can Firmly to be clamped to high-strength bolt or some special samples, the stability of clamping is improved, clamping is accelerated Speed, has ensured the accuracy of testing result.
2nd, this fixture can be detected to the workpiece of a variety of different sizes, as long as the end cap of the workpiece can be placed on ladder In mounting hole, therefore fixture quantity is few, and only need to manufacture several complete equipments can meet the demand of detection, both facilitate staff Management, will not increase the financial cost of detection unit again.
3rd, multiple magnetic beads are installed on the upper reinforcing sleeve in this fixture, when installing attachment means, can be first inhaled It is attached on metal dish, improves the facility of operation, a staff can completes the installment work of connecting rod and workpiece, can It is effective to improve operating efficiency, reduce crew numbers.
4th, the utility model is a kind of practical, the easy to use tensile test work piece holder of reasonable in design, structure, is used This fixture is not only able to improve the stability being loaded, improves the accuracy of measurement result, improves detection efficiency, and this fixture is suitable It is wide with scope, it is loaded available for a variety of different size workpiece, great convenience is provided for staff's operation.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is partial cutaway schematic of the present utility model;
Fig. 3 is the upward view of upper attachment means;
Fig. 4 is the top view of lower connecting device.
Embodiment
Describe embodiment of the present utility model in detail below in conjunction with the accompanying drawings;It should be noted that the present embodiment is narrative , it is not limited, it is impossible to which protection domain of the present utility model is limited with this.
A kind of tensile test work piece holder, including upper attachment means and lower connecting device two parts, attachment means on this It is symmetrical arranged, the concrete structure of upper attachment means and lower connecting device is described in detail with lower connecting device below:
(1) attachment means are made up of upper connecting rod 2, upper left jig arm 12, upper right jig arm 16 and upper reinforcing sleeve 5 on, on this Left jig arm is made together with being symmetrical arranged simultaneously spiral-lock with upper right jig arm on this on madial wall on the top of left jig arm and upper right jig arm Go out a ladder locating slot, after upper left jig arm and the installation of upper right jig arm make-up, two ladder locating slots formation one are used for The ladder positioning hole of clamp upper connecting rod.The lower end 10 of upper connecting rod is installed in ladder positioning hole, the upper end system of upper connecting rod There is mounting hole 1, and the upper end of the upper connecting rod is connected with detection device.
The ladder a being coaxially disposed mounting groove is made on the madial wall of the bottom of upper left jig arm and upper right jig arm, when upper After left jig arm and upper right jig arm make-up are installed, two ladder mounting groove formation one are used for the ladder of the side cap of clamp workpiece one Mounting hole 11.
Make coaxial on the outside of an extension side 6, upper left jig arm and upper right jig arm in the bottom of upper left jig arm and upper right jig arm Suit one is upper to reinforce sleeve, and the lower end that sleeve is reinforced on this is placed on two extension sides, and upper reinforcing sleeve outer surface pressure Go out annular knurl, in order to which operating personnel are hand-held.The upper setting-in one that is evenly distributed in the upper surface for reinforcing sleeve encloses magnetic bead 4, the top of upper connecting rod Coaxial to make a metal dish 3, the diameter of metal dish is more than or equal to the diameter of upper reinforcing sleeve.
(2) lower connecting devices are made up of lower connecting rod 9, bottom left jig arm 14, bottom right jig arm 17 and lower reinforcing sleeve 7, under this Left jig arm is made together with being symmetrical arranged simultaneously spiral-lock with bottom right jig arm on the madial wall of the bottom of the bottom left jig arm and bottom right jig arm Go out a ladder locating slot, after bottom left jig arm and the installation of bottom right jig arm make-up, two ladder locating slots formation one are used for The ladder positioning hole of clamp lower connecting rod.The upper end 15 of lower connecting rod is installed in ladder positioning hole, the lower end system of lower connecting rod Go out mounting hole, and the lower end of the lower connecting rod is connected with detection device.
The ladder a being coaxially disposed mounting groove is made on the madial wall on the top of bottom left jig arm and bottom right jig arm, instantly After left jig arm and bottom right jig arm make-up is installed, two ladder mounting groove formation one are used for the rank of another side cap of clamp workpiece Terraced mounting hole 13.
Make coaxial on the outside of an extension side 8, bottom left jig arm and bottom right jig arm in the bottom of bottom left jig arm and bottom right jig arm Sleeve is reinforced under suit one, the lower lower end for reinforcing sleeve is placed on two extension sides.
Upper connecting rod, lower connecting rod, two ladder positioning holes and two ladder mounting holes described in the present embodiment are It is coaxially disposed.
Application method of the present utility model is:
It if workpiece for measurement is shaft-like, can before detection be pre-processed, its middle part be machined, by work pieces process There is the structure of cap for round bar shape and two ends into centre.
Attachment means are installed, are first connected upper connecting rod with detection device, upper reinforcing sleeve are inhaled using magnetic bead The bottom surface of metal dish, then connects the bottom of upper left jig arm and upper right jig arm and upper connecting rod, and by a side of workpiece Cap is arranged in ladder mounting hole, and finally upper reinforcing sleeve is removed from metal dish, is consolidated two jig arm with sleeve is reinforced It is fixed, the fixed installation of attachment means in completion.
Lower connecting device is installed, is first connected lower connecting rod with detection device, then by bottom left jig arm and bottom right jig arm It is connected with the top of lower connecting rod, and another side cap of workpiece is arranged in ladder mounting hole, finally with lower reinforcing sleeve Two jig arm are fixed, the fixed installation of lower connecting device is completed.
Now, you can workpiece for measurement sample is detected.

Claims (4)

1. a kind of tensile test work piece holder, it is characterised in that:Including upper attachment means and lower connecting device two parts, on this Attachment means and lower connecting device are symmetrical arranged, and upper attachment means are by upper connecting rod, upper left jig arm, upper right jig arm and upper rigidized cover Cylinder is constituted, on this left jig arm and upper right jig arm be symmetrical arranged and spiral-lock together with, the top of left jig arm and upper right jig arm on this A ladder locating slot is made on madial wall, after upper left jig arm and the installation of upper right jig arm make-up, two ladder locating slots Forming one is used for the ladder positioning hole of clamp upper connecting rod;Made on the madial wall of the bottom of upper left jig arm and upper right jig arm One ladder mounting groove for being coaxially disposed, after upper left jig arm and upper right jig arm make-up are installed, two ladder mounting grooves are formed One is used for the ladder mounting hole of the side cap of clamp workpiece one;Coaxial package one on the outside of described upper left jig arm and upper right jig arm Upper reinforcing sleeve;
Lower connecting device is made up of lower connecting rod, bottom left jig arm, bottom right jig arm and lower reinforcing sleeve, the bottom left jig arm and bottom right folder Arm is symmetrical arranged simultaneously spiral-lock and together, a ladder positioning is made on the madial wall of the bottom of the bottom left jig arm and bottom right jig arm Groove, after bottom left jig arm and the installation of bottom right jig arm make-up, two ladder locating slots formation one are used for clamp lower connecting rod Ladder positioning hole;The ladder a being coaxially disposed mounting groove is made on the madial wall on the top of bottom left jig arm and bottom right jig arm, After bottom left jig arm and bottom right jig arm make-up are installed, two ladder mounting groove formation one are used for another side cap of clamp workpiece Ladder mounting hole;On the outside of described bottom left jig arm and bottom right jig arm sleeve is reinforced under coaxial package one;
Above-mentioned upper connecting rod, lower connecting rod, two ladder positioning holes and two ladder mounting holes are to be coaxially disposed.
2. a kind of tensile test work piece holder according to claim 1, it is characterised in that:Described upper left jig arm and upper An extension side is made in the bottom of right jig arm, and the lower end of upper reinforcing sleeve is placed on two extension sides.
3. a kind of tensile test work piece holder according to claim 1, it is characterised in that:Described upper connecting rod it is upper Portion coaxially makes a metal dish, and the setting-in one that is evenly distributed in the upper surface of upper reinforcing sleeve encloses magnetic bead, the diameter of metal dish be more than or Equal to the diameter of upper reinforcing sleeve.
4. a kind of tensile test work piece holder according to claim 1, it is characterised in that:Described bottom left jig arm is with An extension side is made in the bottom of right jig arm, and the lower end of lower reinforcing sleeve is placed on two extension sides.
CN201720066968.3U 2017-01-20 2017-01-20 Tensile test work piece holder Expired - Fee Related CN206504943U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720066968.3U CN206504943U (en) 2017-01-20 2017-01-20 Tensile test work piece holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720066968.3U CN206504943U (en) 2017-01-20 2017-01-20 Tensile test work piece holder

Publications (1)

Publication Number Publication Date
CN206504943U true CN206504943U (en) 2017-09-19

Family

ID=59839877

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720066968.3U Expired - Fee Related CN206504943U (en) 2017-01-20 2017-01-20 Tensile test work piece holder

Country Status (1)

Country Link
CN (1) CN206504943U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170919

Termination date: 20190120

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