CN221465117U - Tensile testing machine - Google Patents
Tensile testing machine Download PDFInfo
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- CN221465117U CN221465117U CN202321887331.2U CN202321887331U CN221465117U CN 221465117 U CN221465117 U CN 221465117U CN 202321887331 U CN202321887331 U CN 202321887331U CN 221465117 U CN221465117 U CN 221465117U
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- sliding
- fixedly arranged
- plate
- clamping
- testing machine
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- 238000009864 tensile test Methods 0.000 title claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims description 19
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 238000012360 testing method Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a tensile testing machine, which comprises a base, wherein the upper surface of the base is provided with a protection structure, vertical columns are fixedly arranged on the upper surface of the base close to the middle parts of two ends, transverse columns are fixedly arranged at the upper ends of the vertical columns, movable plates are slidably arranged on the inner sides of the vertical columns, clamping structures are arranged on the middle parts of the lower surface of the movable plates and the middle parts of the upper surface of the base, the protection structure comprises a rear protection plate, a protection frame, an upper protection plate, a lower protection plate, a transparent plate, a handle, a first sliding chute, pulleys and clamping grooves, the rear protection plate is fixedly arranged on the rear surface of the vertical columns, and the protection frame is fixedly arranged on the front surface of the vertical columns. According to the tensile testing machine, the risk of splashing hurting people caused by the fact that the plate is broken in a tensile test can be avoided, meanwhile, the tensile condition of the plate can be observed through the transparent plate, the plate can be fastened in the clamping process, and the plate is prevented from falling off in the test process.
Description
Technical Field
The utility model relates to the field of tensile tests, in particular to a tensile testing machine.
Background
In the production and processing process of the precision part, various performance tests, including compression resistance, flatness, tensile performance and the like, are required to be carried out on the raw material plate, and when the performance of the plate is detected by using a tensile testing machine, the plate is required to be fixed; however, when the existing clamp is used for fastening the plate, the fastening is unstable, the plate can fall off in the test process, the protection structure is not provided, the plate is at risk of being broken in the tensile test, and the broken object can splash to hurt people.
Disclosure of utility model
The utility model mainly aims to provide a tensile testing machine which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a tensile testing machine, includes the base, the upper surface is provided with protective structure, the base upper surface is close to the equal fixed mounting in both ends middle part and has erects the stand, it has the diaphragm to erect stand upper end fixed mounting, erect the inboard slidable mounting of post and have the movable plate, movable plate lower surface middle part and base upper surface middle part all are provided with clamping structure.
Preferably, the protection structure comprises a rear protection plate, a protection frame, an upper protection plate, a lower protection plate, a transparent plate, a handle, a first sliding groove, a pulley and a clamping groove, wherein the rear protection plate is fixedly arranged on the rear surface of the upright post, and the protection frame is fixedly arranged on the front surface of the upright post.
Preferably, a first sliding groove is formed in the middle of two ends of the inner surface of the protective frame, an upper protective plate is fixedly arranged at the upper end of the inner surface of the protective frame, and pulleys are fixedly arranged on the surfaces of two ends of the lower protective plate, which are close to the upper end and the lower end.
Preferably, the first sliding groove is internally provided with a pulley, the upper end of the first sliding groove is close to the rear end and the middle part of the first sliding groove is close to the front end, the middle part of the front surface of the lower protection plate is fixedly provided with a transparent plate, and the middle part of the front surface of the lower protection plate is close to the lower end and fixedly provided with a handle.
Preferably, the clamping structure comprises a fixed block, a hydraulic telescopic rod, a clamping frame, an inclined sliding bar, a first sliding block, an inclined sliding groove, a second sliding block, a rectangular sliding bar, a clamping block, an anti-skid groove and a rectangular sliding groove, wherein the fixed block is fixedly arranged on the upper surface of the base close to two ends of the middle part.
Preferably, the clamping frame is fixedly arranged at the upper end of the fixed block, the hydraulic telescopic rod is fixedly arranged in the middle of the upper surface of the base, the first sliding block penetrates through the clamping frame and is fixedly arranged at the upper end of the hydraulic telescopic rod, the inclined sliding strips are fixedly arranged in the middle of the surfaces of the two ends of the first sliding block, and the inclined sliding strips are slidably arranged in the inclined sliding grooves.
Preferably, the middle part of the lower surface of the second slider is provided with an inclined sliding groove, the front surface and the rear surface of the second slider are close to the upper end and fixedly provided with rectangular sliding strips, the front surface and the rear surface of the inner part of the clamping frame are close to the upper end and are provided with rectangular sliding grooves, the rectangular sliding strips are arranged in the rectangular sliding grooves in a sliding manner, the upper surface of the second slider is fixedly provided with a clamping block, and one end surface of the clamping block is provided with an anti-sliding groove.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, through the protective structure, the risk of hurting people due to splashing caused by the fact that the plate is broken in the tensile test can be avoided, and the tensile condition of the plate can be observed through the transparent plate; through the clamping structure that sets up, can make the sheet material more fastening in the centre gripping in-process, avoid experimental in-process plate material to drop.
Drawings
FIG. 1 is a schematic view of the overall structure of a tensile testing machine according to the present utility model;
FIG. 2 is a cross-sectional view of a protective structure of a tensile testing machine according to the present utility model;
FIG. 3 is a cross-sectional view of a clamping structure of a tensile testing machine according to the present utility model;
FIG. 4 is an enlarged view of the tensile testing machine of FIG. 2A according to the present utility model;
FIG. 5 is an enlarged view of the tensile tester of the present utility model at B in FIG. 3.
In the figure: 1. a base; 2. a protective structure; 201. a rear protection plate; 202. a protective frame; 203. an upper protection plate; 204. a lower protection plate; 205. a transparent plate; 206. a handle; 207. a first chute; 208. a pulley; 209. a clamping groove; 3. a vertical column; 4. a moving plate; 5. a cross column; 6. a clamping structure; 601. a fixed block; 602. a hydraulic telescopic rod; 603. a clamping frame; 604. a diagonal slide bar; 605. a first sliding block; 606. an inclined chute; 607. a second slide block; 608. a rectangular slide bar; 609. a clamping block; 610. an anti-skid groove; 611. rectangular sliding grooves.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
1-5, A tensile testing machine comprises a base 1, wherein the upper surface of the base 1 is provided with a protective structure 2, vertical columns 3 are fixedly arranged on the upper surface of the base 1 close to the middle parts of two ends, transverse columns 5 are fixedly arranged at the upper ends of the vertical columns 3, a movable plate 4 is slidably arranged on the inner side of each vertical column 3, and clamping structures 6 are arranged on the middle parts of the lower surface of the movable plate 4 and the upper surface of the base 1;
The protection structure 2 comprises a rear protection plate 201, a protection frame 202, an upper protection plate 203, a lower protection plate 204, a transparent plate 205, a handle 206, a first chute 207, a pulley 208 and a clamping groove 209, wherein the rear surface of the upright post 3 is fixedly provided with the rear protection plate 201, and the front surface of the upright post 3 is fixedly provided with the protection frame 202; a first sliding groove 207 is formed in the middle of two ends of the inner surface of the protective frame 202, an upper protective plate 203 is fixedly arranged at the upper end of the inner surface of the protective frame 202, and pulleys 208 are fixedly arranged on the surfaces of two ends of the lower protective plate 204 close to the upper end and the lower end; a pulley 208 is slidably arranged in the first sliding groove 207, clamping grooves 209 are formed in the upper end, close to the rear end, of the first sliding groove 207, and in the middle, close to the front end, of the first sliding groove 207, a transparent plate 205 is fixedly arranged in the middle of the front surface of the lower protection plate 204, and a handle 206 is fixedly arranged in the middle, close to the lower end, of the front surface of the lower protection plate 204; the clamping structure 6 comprises a fixed block 601, a hydraulic telescopic rod 602, a clamping frame 603, an inclined slide bar 604, a first slide block 605, an inclined slide groove 606, a second slide block 607, a rectangular slide bar 608, a clamping block 609, an anti-slide groove 610 and a rectangular slide groove 611, wherein the fixed block 601 is fixedly arranged on the upper surface of the base 1 near two ends of the middle part; the upper end of the fixed block 601 is fixedly provided with a clamping frame 603, the middle part of the upper surface of the base 1 is fixedly provided with a hydraulic telescopic rod 602, the upper end of the hydraulic telescopic rod 602 passes through the clamping frame 603 and is fixedly provided with a first sliding block 605, the middle parts of the surfaces of the two ends of the first sliding block 605 are fixedly provided with inclined sliding strips 604, and the inclined sliding strips 604 are slidably arranged in inclined sliding grooves 606; the middle part of the lower surface of the second slider 607 is provided with an inclined sliding groove 606, the front surface and the rear surface of the second slider 607 are close to the upper end and fixedly provided with rectangular sliding bars 608, the front surface and the rear surface of the inside of the clamping frame 603 are close to the upper end and are provided with rectangular sliding grooves 611, the rectangular sliding bars 608 are slidably arranged in the rectangular sliding grooves 611, the upper surface of the second slider 607 is fixedly provided with a clamping block 609, and one end surface of the clamping block 609 is provided with an anti-skid groove 610.
It should be noted that, when the tensile testing machine is used, firstly, a plate needs to be placed in the middle of the clamping block 609, the hydraulic telescopic rod 602 is started, so that the hydraulic telescopic rod 602 is contracted, and accordingly the first slider 605 is driven to move downwards, meanwhile, the inclined sliding strips 604 in the middle of the two end surfaces of the first slider 605 are driven to move downwards in the inclined sliding grooves 606 in the middle of the lower surface of the second slider 607, because the inclined sliding grooves 606 are inclined, the second slider 607 is driven to move towards each other, the rectangular sliding strips 608 are driven to move in the rectangular sliding grooves 611 in the clamping frame 603, the clamping block 609 fixedly arranged on the upper surface of the second slider 607 is driven to move towards each other, the plate is clamped, and then the moving plate 4 is driven to move downwards, so that the clamping structure 6 on the lower surface of the moving plate is driven to move downwards, the same step clamps the upper end of the plate, and then the lower protection plate 204 is driven to move upwards through the handle 206, so that the two end surfaces of the lower protection plate 204 are close to the upper end and the pulleys 208 fixedly arranged on the lower end of the second slider 607 are separated from the clamping groove 209, and then the upper surface of the structure base 1 is driven to move downwards under the action of gravity, and then the plate 4 moves upwards, and the plate is driven to move upwards, so that the plate material can be prevented from falling off from the clamping block 609 through the clamping block 609 and the clamping block 610 in the process.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A tensile testing machine, characterized in that: including base (1), base (1) upper surface is provided with protective structure (2), base (1) upper surface is close to equal fixed mounting in both ends middle part and erects stand (3), erect stand (3) upper end fixed mounting and have diaphragm (5), erect stand (3) inside sliding mounting have movable plate (4), movable plate (4) lower surface middle part and base (1) upper surface middle part all are provided with clamping structure (6).
2. A tensile testing machine according to claim 1, wherein: the protection structure (2) comprises a rear protection plate (201), a protection frame (202), an upper protection plate (203), a lower protection plate (204), a transparent plate (205), a handle (206), a first sliding groove (207), a pulley (208) and a clamping groove (209), wherein the rear protection plate (201) is fixedly arranged on the rear surface of the upright column (3), and the protection frame (202) is fixedly arranged on the front surface of the upright column (3).
3. A tensile testing machine according to claim 2, wherein: a first sliding groove (207) is formed in the middle of two ends of the inner surface of the protective frame (202), an upper protective plate (203) is fixedly arranged at the upper end of the inner surface of the protective frame (202), and pulleys (208) are fixedly arranged on the surfaces of the two ends of the lower protective plate (204) close to the upper end and the lower end.
4. A tensile testing machine according to claim 3, wherein: the sliding device is characterized in that a pulley (208) is arranged in the first sliding groove (207), clamping grooves (209) are formed in the upper end, close to the rear end, of the first sliding groove (207) and the front end, close to the middle, of the first sliding groove, a transparent plate (205) is fixedly arranged in the middle of the front surface of the lower protection plate (204), and a handle (206) is fixedly arranged in the middle, close to the lower end, of the front surface of the lower protection plate (204).
5. A tensile testing machine according to claim 4, wherein: the clamping structure (6) comprises a fixed block (601), a hydraulic telescopic rod (602), a clamping frame (603), an inclined sliding strip (604), a first sliding block (605), an inclined sliding groove (606), a second sliding block (607), a rectangular sliding strip (608), a clamping block (609), an anti-sliding groove (610) and a rectangular sliding groove (611), wherein the fixed block (601) is fixedly installed on the upper surface of the base (1) close to two ends of the middle.
6. A tensile testing machine according to claim 5, wherein: clamping frames (603) are fixedly arranged at the upper ends of the fixing blocks (601), hydraulic telescopic rods (602) are fixedly arranged in the middle of the upper surface of the base (1), first sliding blocks (605) are fixedly arranged at the upper ends of the hydraulic telescopic rods (602) in a penetrating mode through the clamping frames (603), oblique sliding strips (604) are fixedly arranged in the middle of the surfaces of the two ends of the first sliding blocks (605), and oblique sliding strips (604) are arranged in the oblique sliding grooves (606).
7. A tensile testing machine according to claim 6, wherein: inclined sliding grooves (606) are formed in the middle of the lower surface of the second sliding block (607), rectangular sliding strips (608) are fixedly arranged on the front surface and the rear surface of the second sliding block (607) close to the upper end, rectangular sliding grooves (611) are formed in the front surface and the rear surface of the clamping frame (603) close to the upper end, rectangular sliding strips (608) are arranged in the rectangular sliding grooves (611) in a sliding mode, clamping blocks (609) are fixedly arranged on the upper surface of the second sliding block (607), and anti-sliding grooves (610) are formed in one end surface of each clamping block (609).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321887331.2U CN221465117U (en) | 2023-07-18 | 2023-07-18 | Tensile testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321887331.2U CN221465117U (en) | 2023-07-18 | 2023-07-18 | Tensile testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221465117U true CN221465117U (en) | 2024-08-02 |
Family
ID=92342275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321887331.2U Active CN221465117U (en) | 2023-07-18 | 2023-07-18 | Tensile testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221465117U (en) |
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2023
- 2023-07-18 CN CN202321887331.2U patent/CN221465117U/en active Active
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