CN214952608U - Large-tonnage tensile test seat device - Google Patents
Large-tonnage tensile test seat device Download PDFInfo
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- CN214952608U CN214952608U CN202120179422.5U CN202120179422U CN214952608U CN 214952608 U CN214952608 U CN 214952608U CN 202120179422 U CN202120179422 U CN 202120179422U CN 214952608 U CN214952608 U CN 214952608U
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Abstract
The utility model provides a large-tonnage tensile test seat device has sufficient intensity and experimental space, can accomplish the sample tensile test of big specification. The utility model provides a large-tonnage tensile test seat device, includes the vice mouth seat, keeps silent the cardboard and press from both sides tight sample pushing mechanism, keeps silent and is equipped with the mounting groove on the seat, and two cardboard of keeping silent are established to the symmetry in the mounting groove, keep silent the cardboard inboard and set up and keep silent, drive through pressing from both sides tight sample pushing mechanism and keep silent the cardboard and open and shut. The clamping unit comprises a clamping cylinder and a push plate, a cylinder body of the clamping cylinder is arranged in the jaw seat, a cylinder rod of the clamping cylinder is provided with the push plate, and the other end of the push plate is provided with a jaw clamping plate.
Description
Technical Field
The utility model relates to a testing machine, especially a large-tonnage tensile test seat device belong to testing machine technical field.
Background
With the progress and development of society, the requirement of large-tonnage tensile test is more and more extensive. The performance of the large-size test sample can be detected only by a corresponding breaking tensile test.
At present, domestic large-tonnage vertical tensile testing machines are generally below 3000kN, some steel manufacturers begin to perform larger-size tensile tests, 5000kN tensile devices are required, and in order to meet the market development, 5000kN vertical tensile testing machines are urgently needed to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a large-tonnage tensile test seat device has sufficient intensity and experimental space, can accomplish the sample tensile test of big specification.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
the utility model provides a large-tonnage tensile test seat device, includes the vice mouth seat, keeps silent the cardboard and press from both sides tight sample pushing mechanism, keeps silent and is equipped with the mounting groove on the seat, and two cardboard of keeping silent are established to the symmetry in the mounting groove, keep silent the cardboard inboard and set up and keep silent, drive through pressing from both sides tight sample pushing mechanism and keep silent the cardboard and open and shut.
On the basis of the large-tonnage tensile test seat device, the clamping unit comprises a clamping cylinder and a push plate, a cylinder body of the clamping cylinder is arranged in the jaw seat, a cylinder rod of the clamping cylinder is provided with the push plate, and the other end of the push plate is provided with a jaw clamping plate.
On the basis of the large-tonnage tensile test seat device, the jaw seat is connected with the jaw clamping plate through the pressing plate, the pressing plate fixes the jaw seat through screws, the side plate is arranged on the inner side of the jaw clamping plate, and the jaw clamping plate is clamped on the inner side of the pressing plate in a manner of sliding up and down by taking the side surface of the side plate as a guide.
On the basis of the large-tonnage tensile test seat device, the lower part of the jaw clamping plate is connected with the push plate through the hanging plate.
On the basis of the large-tonnage tensile test seat device, the jaw seat and the jaw clamping plate are in wedge fit, and the inclined plane inclination angle of the jaw clamping plate is 18 degrees.
On the basis of the large-tonnage tensile test seat device, a lining plate is arranged between the jaw seat and the jaw clamping plate.
The utility model has the advantages that:
the utility model discloses can satisfy the tensile test of big specification sample, the cost is reduced has effectively increased the intensity of the seat of keeping silent, to the wearing and tearing of the seat of keeping silent when reducing the experiment, has prolonged the life-span of testing machine to the testing machine outward appearance has been beautified.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic cross-sectional view of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an embodiment of the present invention.
Wherein: 1. a jaw seat; 2. pressing a plate; 3. a liner plate; 4. A jaw clamping plate; 5. a side plate; 6. a jaw; 7. pushing the plate; 8. a clamping cylinder and a 9 hanging plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in the figure do the utility model discloses a concrete embodiment, this concrete embodiment mainly used testing machine trade vertical 5000kN hydro-cylinder overhead large specification tensile test machine, a large-tonnage tensile test seat device, including jaw seat 1, jaw seat 1 is semi-open wedge tensile structure, has big intensity, has reduced deformation, the wedge interval can reach 240mm degree of depth 440mm, can do the tensile test of big specification steel.
In this embodiment, be equipped with wedge-shaped mounting groove on the seat of keeping silent 1, two cardboard 4 of keeping silent are established to the symmetry in the mounting groove, set up welt 3 between seat of keeping silent 1 and the cardboard 4 of keeping silent, and seat of keeping silent 1 links together and keep silent cardboard 4 through clamp plate 2 and can reciprocate along welt 3, and can only reciprocate and can not remove to the side, keeps silent 4 inboard settings of cardboard and circularly or flat 6 of keeping silent.
In this embodiment, the pressing plate 2 is fixed on the jaw seat 1 through the screw, the side plate 5 is arranged on the inner side of the jaw clamping plate 4, and the jaw clamping plate 4 is clamped on the inner side of the pressing plate 2 in a manner of sliding up and down by taking the side surface of the side plate 5 as a guide.
In this embodiment, clamping unit is including pressing from both sides tight jar 8 and push pedal 7, and 8 cylinder bodies of tight jar pass through the fix with screw and set up in the lower part of the 1 mounting groove of jaw seat, and 8 cylinder poles of tight jar set up push pedal 7, and the push pedal 7 other end sets up the cardboard 4 of keeping silent, drives cardboard 4 of keeping silent through pressing from both sides tight sample pushing mechanism and opens and shuts, and when sending oil for pressing from both sides tight jar 8, the tight piston of clamp promotes push pedal 7, and push pedal 7 promotes cardboard 4 of keeping silent again and presss from both sides tight sample.
In this embodiment, the lower part of the jaw clamping plate 4 is connected with the push plate 7 through a hanging plate 9.
In the embodiment, the jaw seat 1 and the jaw clamping plate 4 are in wedge fit, the inclined angle of the inclined plane of the jaw clamping plate 4 is 18 degrees, and the jaw clamping force is increased; the cardboard 4 of keeping silent carries out heat treatment, reduces the frictional force between cardboard 4 and the welt 3 of keeping silent, plays the effect that prevents to keep silent cardboard 4 and remove and directly produce wearing and tearing between the seat 1 of keeping silent when the big specification tensile test is done to the testing machine, prevents to keep silent cardboard 4 auto-lock, also corresponding increase clamping-force of keeping silent simultaneously.
This embodiment demonstrates that when the testing machine is tensile, both increased the intensity of test machine jaw seat, can do the sample tensile test of big specification again, reduced the frictional force of keeping silent cardboard 4 to half-open jaw seat 1 again.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a large-tonnage tensile test seat device which characterized in that: the clamp comprises a jaw seat (1), jaw clamping plates (4) and a clamping sample pushing mechanism, wherein a mounting groove is formed in the jaw seat (1), the two jaw clamping plates (4) are symmetrically arranged in the mounting groove, jaws (6) are arranged on the inner sides of the jaw clamping plates (4), and the jaw clamping plates (4) are driven to open and close through the clamping sample pushing mechanism;
the clamping unit comprises a clamping cylinder (8) and a push plate (7), the cylinder body of the clamping cylinder (8) is arranged in the jaw seat (1), the cylinder rod of the clamping cylinder (8) is provided with the push plate (7), and the other end of the push plate (7) is provided with a jaw clamping plate (4);
the jaw seat (1) and the jaw clamping plate (4) are connected through the pressing plate (2), the pressing plate (2) fixes the jaw seat (1) through screws, the inner side of the jaw clamping plate (4) is provided with the side plate (5), and the jaw clamping plate (4) is clamped on the inner side of the pressing plate (2) in a manner of sliding up and down by taking the side surface of the side plate (5) as a guide.
2. The large tonnage tensile test bed apparatus of claim 1, wherein: the lower part of the jaw clamping plate (4) is connected with the push plate (7) through a hanging plate (9).
3. The large tonnage tensile test bed apparatus of claim 1, wherein: the jaw seat (1) and the jaw clamping plate (4) are in wedge fit, and the inclined plane inclination angle of the jaw clamping plate (4) is 18 degrees.
4. The large tonnage tensile test bed apparatus of claim 1, wherein: a lining plate (3) is arranged between the jaw seat (1) and the jaw clamping plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120179422.5U CN214952608U (en) | 2021-01-22 | 2021-01-22 | Large-tonnage tensile test seat device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120179422.5U CN214952608U (en) | 2021-01-22 | 2021-01-22 | Large-tonnage tensile test seat device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214952608U true CN214952608U (en) | 2021-11-30 |
Family
ID=79080202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120179422.5U Active CN214952608U (en) | 2021-01-22 | 2021-01-22 | Large-tonnage tensile test seat device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214952608U (en) |
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2021
- 2021-01-22 CN CN202120179422.5U patent/CN214952608U/en active Active
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