CN208568459U - A jig for a testing machine - Google Patents
A jig for a testing machine Download PDFInfo
- Publication number
- CN208568459U CN208568459U CN201721802395.2U CN201721802395U CN208568459U CN 208568459 U CN208568459 U CN 208568459U CN 201721802395 U CN201721802395 U CN 201721802395U CN 208568459 U CN208568459 U CN 208568459U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- rod
- testing machine
- mounting seat
- clamping block
- 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.)
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- 238000012360 testing method Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a fixture for a testing machine, which comprises a base, wherein a lifting device is arranged on the base, a mounting seat is arranged on the lifting device, a rotating seat is fixed on the mounting seat, a rotary rod is connected to the rotating seat through threads, a vertical lifting groove is arranged on the mounting seat, a guide rod is arranged in the lifting groove in a penetrating manner, a strip-shaped hole is arranged on the rotary rod, one end of the guide rod passes through the strip-shaped hole and is linked with the rotary rod, a left connecting rod and a right connecting rod are hinged on the guide rod, and a left clamping block and a right clamping block are respectively fixed at the upper ends of the left connecting rod and the right connecting rod; by utilizing a lever principle, the rotating rod is rotated to drive the left connecting rod and the right connecting rod to move away from or approach to each other in an opposite direction, so that the left clamping block and the right clamping block are driven to move away from or approach to each other, and the workpiece is loosened and clamped; the rotary rod only needs to rotate up and down in the feeding and discharging processes, time and labor are saved, the operation is more convenient, and the workpiece clamping efficiency is greatly improved.
Description
Technical field
The utility model relates to testing equipment field more particularly to a kind of fixtures for testing machine.
Background technique
Existing electronic universal tester is chiefly used in testing the stretching of various forms of metals, nonmetallic materials etc., compression, curved
The mechanical property tests such as bent, shearing, removing, tearing, friction.It is provided with fixture in the upper and lower ends of rack, by workpiece for measurement
Both ends be clamped in two fixtures, currently used fixture drives the tightening of two fixture blocks to clamp workpiece using spinner handle.But this
Kind structure clamps workpiece and needs to rotate spinner handle energetically, inconvenient for operation, and clamping and release require to take considerable time, take
When it is laborious.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of simple to operate, using more
It is time saving and energy saving, improve the fixture for testing machine of feeding and blanking efficiency.
To achieve the goals above, the technical solution adopted in the utility model is:
A kind of fixture for testing machine, including pedestal, the pedestal are equipped with lifting device, set on the lifting device
It is equipped with mounting base, rotation seat is fixed in the mounting base, spinner handle is threaded on the rotation seat, is opened in the mounting base
Equipped with vertical lifting groove, it is equipped with guide rod in the lifting groove, strip-shaped hole is provided on the spinner handle, the guide rod
One end passes through the strip-shaped hole and links with spinner handle, is hinged with left connecting rod and right connecting rod on the guide rod, the left connecting rod and
The upper end of right connecting rod is respectively fixed with left fixture block and right fixture block.
As a further improvement of the foregoing solution, it is additionally provided in the mounting base relative to lifting groove or so mirror settings
The upper end of left guide groove and right guide groove, the left guide groove and right guide groove is close to each other, and lower end is located remotely from each other.
As a further improvement of the foregoing solution, it has been threaded through left cross bar and right cross respectively in the left guide groove and right guide groove
Bar, the left cross bar and right cross bar are each passed through the left fixture block and right fixture block, the upper end and a left side of the left connecting rod and right connecting rod
Cross bar and right cross bar are hinged.
As a further improvement of the foregoing solution, the left fixture block and right fixture block are arranged in mounting base, the mounting base
On be provided with through-hole, the upper end of the left fixture block and right fixture block passes through the upper through-hole.
As a further improvement of the foregoing solution, the lifting device is hydraulic elevator, and the mounting base is fixed on liquid
Press the movable end of elevator.
As a further improvement of the foregoing solution, the left fixture block and the opposite side of right fixture block are provided with and facilitate material folding
Friction lines.
The utility model has the beneficial effects that
A kind of fixture for testing machine of the utility model rotates spinner handle using lever principle, drives left connecting rod and right company
Bar is opposite separate or close, to drive left fixture block and right fixture block separate or close, realizes the release and clamping of workpiece；Feeding
It only needs to rotate upwardly and downwardly spinner handle with blanking, time saving and energy saving, more convenient operation substantially increases piece-holder efficiency.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings
Other design schemes and attached drawing:
Fig. 1 is the utility model preferred embodiment main view；
Fig. 2 is the main view of the utility model preferred embodiment transmission mechanism.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.
Referring to Fig.1 with Fig. 2, a kind of fixture for testing machine, including pedestal 1, the pedestal 1 be equipped with lifting device 2,
The lifting device 2 is hydraulic elevator, is provided with mounting base 3 on the movable end of hydraulic elevator.
It is fixed with rotation seat 4 in the mounting base 3, is threaded with spinner handle 6 on the rotation seat 4, in the mounting base 3
Vertical lifting groove 5 is offered, guide rod 7 is equipped in the lifting groove 5, strip-shaped hole 8 is provided on the spinner handle 6, it is described
One end of guide rod 7 passes through the strip-shaped hole 8 and links with spinner handle 6, is hinged with left connecting rod 9 and right connecting rod on the guide rod 7
10, the upper end of the left connecting rod 9 and right connecting rod 10 is respectively fixed with left fixture block 11 and right fixture block 12.
The left fixture block 11 and the opposite side of right fixture block 12 are provided with the friction lines for facilitating material folding, and friction lines increases
Big frictional force between workpiece and left fixture block 11 and right fixture block 12 is not easy to fall so that clamping is more firm.The left fixture block
11 and right fixture block 12 be arranged in mounting base 3, through-hole, the left fixture block 11 and right fixture block 12 are provided in the mounting base 3
Upper end pass through the upper through-hole.
Spinner handle 6 is rotated down when clamping workpiece, drives left connecting rod 9 and right connecting rod 10 to be rotated up, to drive left fixture block
11 and right fixture block 12 it is close to each other, the Workpiece clamping between left fixture block 11 and right fixture block 12 will be placed on because rear spinner handle 6 with turn
Dynamic seat 4 is threadedly coupled, and spinner handle 6 is automatic fixed after being rotated in place, and will not be unclamped.It only needs to be rotated up spinner handle 6 when removing workpiece,
Left fixture block 11 and right fixture block 12 is driven to be separated from each other, movement is simple, and it is time saving and energy saving, the more convenient operation of lever principle is utilized,
Substantially increase piece-holder efficiency.
It is additionally provided in the mounting base 3 relative to the left guide groove 13 of 5 or so mirror settings of lifting groove and right guide groove 14, it is described
The upper end of left guide groove 13 and right guide groove 14 is close to each other, and lower end is located remotely from each other.
Left cross bar 15 and right cross bar 16, left 15 He of cross bar have been threaded through in the left guide groove 13 and right guide groove 14 respectively
Right cross bar 16 is each passed through the left fixture block 11 and right fixture block 12, the upper end and left cross bar 15 of the left connecting rod 9 and right connecting rod 10
It is hinged with right cross bar 16.
When left connecting rod 9 and right connecting rod 10 move up and down, left guide groove 13 and right guide groove 14 play guiding and position-limiting action, make
The motion profile for obtaining left connecting rod 9 and right connecting rod 10 determines, will not shake offset, reduce the loss of torque, so that operation is more
Laborsaving convenience, and the loss of part is less, and service using life is longer.
It is to be illustrated to the preferred embodiment of the utility model, but the utility model creation is not limited to above
The embodiment, those skilled in the art can also make various etc. without departing from the spirit of the present invention
Same variation or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802395.2U CN208568459U (en) | 2017-12-18 | 2017-12-18 | A jig for a testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802395.2U CN208568459U (en) | 2017-12-18 | 2017-12-18 | A jig for a testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208568459U true CN208568459U (en) | 2019-03-01 |
Family
ID=65446210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721802395.2U Active CN208568459U (en) | 2017-12-18 | 2017-12-18 | A jig for a testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208568459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834421A (en) * | 2019-03-22 | 2019-06-04 | 襄阳豪聪机电有限公司 | A kind of wind scooper welding jigs and fixtures |
-
2017
- 2017-12-18 CN CN201721802395.2U patent/CN208568459U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834421A (en) * | 2019-03-22 | 2019-06-04 | 襄阳豪聪机电有限公司 | A kind of wind scooper welding jigs and fixtures |
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| GR01 | Patent grant |