CN201107237Y - Jaw apparatus - Google Patents
Jaw apparatus Download PDFInfo
- Publication number
- CN201107237Y CN201107237Y CNU2007200271013U CN200720027101U CN201107237Y CN 201107237 Y CN201107237 Y CN 201107237Y CN U2007200271013 U CNU2007200271013 U CN U2007200271013U CN 200720027101 U CN200720027101 U CN 200720027101U CN 201107237 Y CN201107237 Y CN 201107237Y
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- CN
- China
- Prior art keywords
- jaw
- jaw seat
- seat
- plates
- clamp
- 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 relates to a jaw device, which comprises a jaw seat, a jaw clipping plate which is installed in the jaw seat and can slide along the sloping surface of the jaw seat, a guiding protection plate used for adjusting the jaw clipping plates to slide along the jaw seat loping surface and fixed on the jaw seat, wherein, the jaw seat is connected with the jaw clipping plates through pressing plates, a pushing plate is installed between the jaw clipping plates, a power device used for pushing the pushing plate to perform the vertical movement is installed at the rear side of the jaw seat, and the jaw seat adopts a half-opened type jaw seat. Protection soft plates are arranged above the half-opened type jaw seat and the jaw clipping plates; therefore, the abrasion to the jaw seat loping surface is reduced. The jaw device has the advantages that jaw seat has enough strength, the protection soft plates are arranged to reduce the abrasion to the jaw seat during tests, the operation is convenient, the structure is simple, the cost is low, and the jaw device is suitable for promotion and application.
Description
(1) technical field
The utility model relates to the accessories of testing machine technical field, especially a kind of jaw device that is used for the tension of steel strand testing machine.
(2) background technology
At present, the 1000kN tension of steel strand testing machine jaw seat of domestic production now substantially all is a full-open type, have in light weight, rigidity is low, the lower and upper cross-member clamping piston is thinner, when sample is broken the back energy and discharged, fracture easily, distortion, the then weight that has is big, rigidity height, cost height, the installation and maintenance difficulty, and all have the jaw seat phenomenon of wearing and tearing easily.
(3) summary of the invention
The utility model provides a kind of tension of steel strand jaw seat to have enough intensity in order to solve the not enough problem of above-mentioned prior art existence, and is provided with the jaw device that when protecting soft board to test to reduce the jaw seat is worn and torn.
The utility model is realized by following measure: a kind of jaw device, comprise the jaw seat, be installed in the jaw clamp that can slide in the jaw seat along the inclined-plane of jaw seat, being fixed on being used on the jaw seat adjusts the guiding backplate that the jaw clamp slides along jaw seat inclined-plane, connect by pressing plate between jaw seat and the jaw clamp, between the jaw clamp push pedal is installed, jaw seat back is equipped with and is used to promote the propulsion system that push pedal moves up and down, and described jaw seat is a semi-open type jaw seat.
The further improvement of the utility model part is: described semi-open type jaw seat and be provided with the protection soft board above the jaw clamp, reduced the wearing and tearing on jaw seat inclined-plane.
Further improvements of the present utility model are: described propulsion system are the fluid pressure type clamping cylinder that has piston.
The beneficial effects of the utility model:
1. the jaw seat has enough intensity, and be provided with the protection soft board when reducing test to the wearing and tearing of jaw seat,
2. easy to operate, simple in structure, with low cost, suitable applying.
(4) description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model structural representation.
1 jaw seat among the figure, 2 pressing plates, 3 compressing tablets, 4 jaw clamps, 5 protection soft boards, 6 guiding backplates, 7 push pedals, 8 clamping cylinders, 9 saturating cages.
(5) embodiment
A kind of jaw device as shown in Figure 1, comprise jaw seat 1, be installed in the jaw clamp 4 that can slide in the jaw seat 1 along the inclined-plane of jaw seat 1, being fixed on being used on the jaw seat adjusts the guiding backplate 6 that jaw clamp 4 slides along jaw seat 1 inclined-plane, guiding backplate 6 is fixed on the jaw seat 1 by screw and resilient key, connect by pressing plate 2 between jaw seat 1 and the jaw clamp 4, push pedal 7 is installed between the jaw clamp 4, jaw seat 1 back is equipped with and is used to promote the fluid pressure type clamping cylinder 8 that has piston that push pedal 7 moves up and down, clamping cylinder 8 is pressed on saturating cage 9 on the jaw seat 1 by SOC.HD. cap screw, and described jaw seat 1 is a semi-open type jaw seat.
Described jaw seat 1 and be provided with protection soft board 5 above the jaw clamp 4 and played and prevent that iron filings from falling into slit between jaw clamp 4 and the jaw seat 1 and the effect on the jaw seat inclined-plane that weares and teares.
During use when sending oil for clamping cylinder 8, clamping piston promotes push pedal 7, push pedal 7 drives jaw clamp 4 again and laterally moves and clamp sample, when testing machine stretches, both increased the intensity of testing machine jaw seat 1, improve testing machine clamping sample again to neutrality, reduced the wearing and tearing of 4 pairs of jaw seats 1 of jaw clamp again.
Claims (3)
1. jaw device, comprise jaw seat (1), be installed in the jaw clamp (4) that can slide in the jaw seat (1) along the inclined-plane of jaw seat (1), being fixed on being used on the jaw seat (1) adjusts the guiding backplate (6) that jaw clamp (4) slides along jaw seat (1) inclined-plane, connect by pressing plate (2) between jaw seat (1) and the jaw clamp (4), push pedal (7) is installed between the jaw clamp (4), jaw seat (1) back is equipped with and is used to promote the propulsion system that push pedal (7) moves up and down, and it is characterized in that: described jaw seat (1) is a semi-open type jaw seat (1).
2. jaw device according to claim 1 is characterized in that: described semi-open type jaw seat (1) and be provided with above the jaw clamp (4) protection soft board (5).
3. jaw device according to claim 1 and 2 is characterized in that: described propulsion system are the fluid pressure type clamping cylinder that has piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200271013U CN201107237Y (en) | 2007-08-27 | 2007-08-27 | Jaw apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200271013U CN201107237Y (en) | 2007-08-27 | 2007-08-27 | Jaw apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201107237Y true CN201107237Y (en) | 2008-08-27 |
Family
ID=39959046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200271013U Expired - Fee Related CN201107237Y (en) | 2007-08-27 | 2007-08-27 | Jaw apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201107237Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102438792A (en) * | 2009-03-31 | 2012-05-02 | 伊利诺斯工具制品有限公司 | Grip-mounted safety shield |
| CN103424254A (en) * | 2013-08-06 | 2013-12-04 | 济南科汇试验设备有限公司 | Tester for mine-used anchor cable assembly performance test |
| CN103616283A (en) * | 2013-12-20 | 2014-03-05 | 济南时代试金试验机有限公司 | Jaw seat of testing machine |
| CN103760014A (en) * | 2013-12-24 | 2014-04-30 | 深圳市瑞格尔仪器有限公司 | Hydraulic horizontally pushing clamp |
| CN112229725A (en) * | 2020-08-03 | 2021-01-15 | 浙江中科仪器有限公司 | Shock-free material tensile testing machine |
| CN112362465A (en) * | 2021-01-14 | 2021-02-12 | 南京研华智能科技有限公司 | Jaw device suitable for tensile testing machine |
-
2007
- 2007-08-27 CN CNU2007200271013U patent/CN201107237Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102438792A (en) * | 2009-03-31 | 2012-05-02 | 伊利诺斯工具制品有限公司 | Grip-mounted safety shield |
| US8757004B2 (en) | 2009-03-31 | 2014-06-24 | Illinois Tool Works Inc. | Grip mounted safety shield |
| CN103424254A (en) * | 2013-08-06 | 2013-12-04 | 济南科汇试验设备有限公司 | Tester for mine-used anchor cable assembly performance test |
| CN103616283A (en) * | 2013-12-20 | 2014-03-05 | 济南时代试金试验机有限公司 | Jaw seat of testing machine |
| CN103760014A (en) * | 2013-12-24 | 2014-04-30 | 深圳市瑞格尔仪器有限公司 | Hydraulic horizontally pushing clamp |
| CN103760014B (en) * | 2013-12-24 | 2017-01-04 | 深圳市瑞格尔仪器有限公司 | Hydraulic horizontal-pushing fixture |
| CN112229725A (en) * | 2020-08-03 | 2021-01-15 | 浙江中科仪器有限公司 | Shock-free material tensile testing machine |
| CN112229725B (en) * | 2020-08-03 | 2023-09-01 | 浙江中科仪器有限公司 | Vibration-free material tensile testing machine |
| CN112362465A (en) * | 2021-01-14 | 2021-02-12 | 南京研华智能科技有限公司 | Jaw device suitable for tensile testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080827 Termination date: 20100827 |