CN203941059U - A kind of universal testing machine clamping device - Google Patents
A kind of universal testing machine clamping device Download PDFInfo
- Publication number
- CN203941059U CN203941059U CN201420330622.6U CN201420330622U CN203941059U CN 203941059 U CN203941059 U CN 203941059U CN 201420330622 U CN201420330622 U CN 201420330622U CN 203941059 U CN203941059 U CN 203941059U
- Authority
- CN
- China
- Prior art keywords
- jaw
- fixture seat
- pressing plate
- clamping fixture
- clamping
- 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
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of universal testing machine clamping device, comprise holder, pressing plate and clamping fixture seat, described holder, pressing plate and clamping fixture seat are fixedly connected sequentially, the two ends up and down of described pressing plate are penetrated with fixed screw, described holder and pressing plate are fixed by fixed screw, described clamping fixture seat is positioned at the medium position of pressing plate, between described clamping fixture seat and holder, clamping has backing plate, described clamping fixture seat is provided with the side camber jaw of curved arrangement, yi word pattern jaw and positive camber jaw, described side camber jaw, yi word pattern jaw and positive camber jaw are provided with set bolt, described side camber jaw, yi word pattern jaw and positive camber jaw are fixed by set bolt and clamping fixture seat, this universal testing machine is simple to operate, rational in infrastructure with clamping device, and replacing jaw that not only can be simple and direct, increases work efficiency, and the wear-resisting type of its jaw side is better, and the effect of clamping is better.
Description
Technical field
The utility model relates to a kind of universal testing machine clamping device.
Background technology
The jaw that existing universal hydraulic testing machine is equipped with, in practical work process, constant replacing jaw, very loaded down with trivial details, consumption power, and inefficiency, the wearing quality of jaw side is poor, in use, because pulling force is larger, screw extraction, backing plate is drawn out, and may cause and cannot use.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple to operate, rational in infrastructure, and replacing jaw that not only can be simple and direct, increases work efficiency, and the wear-resisting type of its jaw side is better, the good universal testing machine clamping device of effect of clamping.
For addressing the above problem, the utility model adopts following technical scheme:
A kind of universal testing machine clamping device, comprise holder, pressing plate and clamping fixture seat, described holder, pressing plate and clamping fixture seat are fixedly connected sequentially, the two ends up and down of described pressing plate are penetrated with fixed screw, described holder and pressing plate are fixed by fixed screw, described clamping fixture seat is positioned at the medium position of pressing plate, between described clamping fixture seat and pressing plate, clamping has backing plate, described clamping fixture seat is provided with the side camber jaw of curved arrangement, yi word pattern jaw and positive camber jaw, described side camber jaw, yi word pattern jaw and positive camber jaw are provided with set bolt, described side camber jaw, yi word pattern jaw and positive camber jaw are fixed by set bolt and clamping fixture seat.
As preferably, described holder, pressing plate and clamping fixture seat are all provided with two and for being symmetrical arranged.
As preferably, described backing plate is thermal treatment backing plate.
The beneficial effects of the utility model are: owing to being provided with holder, pressing plate and clamping fixture seat, can for when clamping jaw side wearing quality poor carry out specific aim setting, corresponding backing plate is arranged between clamping fixture seat and pressing plate, with this, improve the wearing quality of jaw side, simultaneously, the side camber jaw of the curved arrangement arranging on clamping fixture seat, yi word pattern jaw and positive camber jaw, can meet existing most of demand, in use, without frequent replacing, the use of only corresponding jaw need being pulled out or retracted.
Accompanying drawing explanation
Fig. 1 is the planimetric map of clamping device for a kind of universal testing machine of the utility model.
Embodiment
Consult shown in Fig. 1, a kind of universal testing machine clamping device, comprise holder 1, pressing plate 2 and clamping fixture seat 3, described holder 1, pressing plate 2 and clamping fixture seat 3 are fixedly connected sequentially, the two ends up and down of described pressing plate 2 are penetrated with fixed screw 4, described holder 1 is fixed by fixed screw 4 with pressing plate 2, described clamping fixture seat 3 is positioned at the medium position of pressing plate 2, between described clamping fixture seat 3 and pressing plate 2, clamping has backing plate 5, with pressing plate 2, backing plate 5 is fixed between holder 1 and clamping fixture seat 3, backing plate 5 is difficult for being drawn out, and in use, can two contact planes be refined by backing plate 5, reduce error and friction, described clamping fixture seat 3 is provided with the side camber jaw 6 of curved arrangement, yi word pattern jaw 7 and positive camber jaw 8, described side camber jaw 6, yi word pattern jaw 7 and positive camber jaw 8 are provided with set bolt 9, described side camber jaw 6, yi word pattern jaw 7 and positive camber jaw 8 are fixing with clamping fixture seat 3 by set bolt 9, clamping fixture seat 3 is connected with corresponding motor (not shown) or hydropress (not shown), rotate corresponding switch, and select corresponding jaw, motor or hydropress will stretch out the tight sample of pincers jaw and carry out tension test, closing switch after off-test, then gear makes zero jaw number shelves, test specimens after stretching can be taken out from jaw.
Described holder 1, pressing plate 2 and clamping fixture seat 3 are all provided with two and for being symmetrical arranged, and are convenient to clamp operation.
Described backing plate 5 is thermal treatment backing plate, makes hardness reach drawing requirement, increases wearing quality.
The beneficial effects of the utility model are: owing to being provided with holder, pressing plate and clamping fixture seat, can for when clamping jaw side wearing quality poor carry out specific aim setting, corresponding backing plate is arranged between clamping fixture seat and pressing plate, with this, improve the wearing quality of jaw side, simultaneously, the side camber jaw of the curved arrangement arranging on clamping fixture seat, yi word pattern jaw and positive camber jaw, can meet existing most of demand, in use, without frequent replacing, the use of only corresponding jaw need being pulled out or retracted.
The above, be only embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement all should be encompassed in the new protection domain of this practicality and be as the criterion.
Claims (3)
1. a universal testing machine clamping device, it is characterized in that: comprise holder, pressing plate and clamping fixture seat, described holder, pressing plate and clamping fixture seat are fixedly connected sequentially, the two ends up and down of described pressing plate are penetrated with fixed screw, described holder and pressing plate are fixed by fixed screw, described clamping fixture seat is positioned at the medium position of pressing plate, between described clamping fixture seat and holder, clamping has backing plate, described clamping fixture seat is provided with the side camber jaw of curved arrangement, yi word pattern jaw and positive camber jaw, described side camber jaw, yi word pattern jaw and positive camber jaw are provided with set bolt, described side camber jaw, yi word pattern jaw and positive camber jaw are fixed by set bolt and clamping fixture seat.
2. universal testing machine clamping device according to claim 1, is characterized in that: described holder, pressing plate and clamping fixture seat are all provided with two and for being symmetrical arranged.
3. universal testing machine clamping device according to claim 1, is characterized in that: described backing plate is thermal treatment backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420330622.6U CN203941059U (en) | 2014-06-20 | 2014-06-20 | A kind of universal testing machine clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420330622.6U CN203941059U (en) | 2014-06-20 | 2014-06-20 | A kind of universal testing machine clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203941059U true CN203941059U (en) | 2014-11-12 |
Family
ID=51860363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420330622.6U Expired - Fee Related CN203941059U (en) | 2014-06-20 | 2014-06-20 | A kind of universal testing machine clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203941059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104007012A (en) * | 2014-06-20 | 2014-08-27 | 苏州科德溯源仪器有限公司 | Clamping device for universal testing machine |
-
2014
- 2014-06-20 CN CN201420330622.6U patent/CN203941059U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104007012A (en) * | 2014-06-20 | 2014-08-27 | 苏州科德溯源仪器有限公司 | Clamping device for universal testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20150620 |
|
| EXPY | Termination of patent right or utility model |