CN220490581U - Bending-resistant testing mechanism - Google Patents
Bending-resistant testing mechanism Download PDFInfo
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- CN220490581U CN220490581U CN202321708660.6U CN202321708660U CN220490581U CN 220490581 U CN220490581 U CN 220490581U CN 202321708660 U CN202321708660 U CN 202321708660U CN 220490581 U CN220490581 U CN 220490581U
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- positioning
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- bending resistance
- frame
- resistance testing
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- 230000007246 mechanism Effects 0.000 title claims abstract description 31
- 238000012360 testing method Methods 0.000 title claims abstract description 26
- 238000005452 bending Methods 0.000 title claims abstract description 21
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 abstract description 38
- 239000010959 steel Substances 0.000 abstract description 38
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004154 testing of material Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a bending-resistant testing mechanism, which comprises a base, a frame, a movable arm, an adjusting device, a moving mechanism and a positioning mechanism, wherein the base and the frame are fixedly connected; the steel plate parts are placed between the opposite positioning seats, the positioning plates play a role in positioning the end parts of the steel plate parts, the distance between the opposite positioning plates is changed, so that the steel plate parts with different widths are adapted, the distance between the opposite positioning seats is changed, the steel plate parts with different lengths are adapted, the steel plate parts with different lengths and different widths can be conveniently and conveniently aligned, the alignment is flexible, and the alignment time is reduced.
Description
Technical Field
The utility model belongs to the technical field of bending-resistant testing equipment, and particularly relates to a bending-resistant testing mechanism.
Background
The steel plate is one of automobile parts, the detection items of the steel plate are more, the bending resistance test is one of the detection items, the universal testing machine is a testing device widely used for detecting the bending resistance test performance of metal, the Chinese patent application number of the utility model is CN202021262636.0, and the digital display type electronic universal testing machine is a material testing machine integrating functions of stretching, bending, compressing, shearing, ring stiffness and the like, and is mainly used for mechanical performance test of metal and nonmetal materials, and the universal testing machine is wide in application.
When the universal testing machine is used for carrying out bending-resistant experiments on steel plates of automobile parts, the steel plate parts are placed between the upper clamp and the lower clamp, equipment is started, the bending-resistant experiments are carried out on the steel plates, when the universal testing machine is used, the positions of the parts are required to be manually and frequently adjusted for many times, the centers of the parts and the centers of the clamps are located on the same vertical axis, the alignment of the steel plate parts is complicated, and certain time is required to be spent on the steel plate parts with different lengths and widths, so that the defects exist.
The existing universal testing machine is used for carrying out bending resistance test on the steel plate, when steel plate components with different lengths and widths are aligned, the positions of the components are required to be frequently adjusted, the components cannot be aligned rapidly, and the alignment time is shortened.
Disclosure of Invention
The utility model aims to provide a bending-resistant testing mechanism, which is used for solving the problem that the positions of components are required to be frequently adjusted and the components cannot be quickly aligned in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a resistant testing mechanism that buckles, includes fixed connection's frame and frame, but vertical lift's removal arm and adjusting device, adjusting device includes moving mechanism and positioning mechanism, moving mechanism includes that demountable installation is on the frame, screw thread close the rotation screw rod and slider that connect, screw thread close the dead screw rod and the rotation section of thick bamboo that connect soon, rotation screw rod and slider install inside the base, the bottom and the slider of dead screw rod are connected, positioning mechanism includes locating seat, coaxial dead lever and movable section of thick bamboo, opposite locating plate, the locating plate is connected with the movable section of thick bamboo, the movable section of thick bamboo deviates from the locating plate be equipped with the poking rod on the surface.
Preferably, a rectangular groove is formed in the center of the top surface of the base, the rotating screw is located in the rectangular groove, and a coaxial fixing ring is arranged in the center of the rotating screw.
Preferably, the sliding blocks are symmetrically distributed on the rotating screw rod, and when the rotating screw rod rotates anticlockwise along the axial direction of the rotating screw rod, the two sliding blocks slide relatively.
Preferably, the positioning seat and the rotating cylinder are combined, and the positioning plate is of an L-shaped structure.
Preferably, the locating plate is provided with a passing groove for the movement of the poking rod, the locating seat is provided with a rectangular mounting groove, and the passing groove is communicated with the mounting groove.
Preferably, a positioning groove is formed in the inner surface of the positioning seat, a positioning protrusion in a semicircular sphere shape is arranged on the bottom of the positioning plate, and the positioning protrusion is matched with the positioning groove.
Preferably, the side of frame is equipped with shelters from the mechanism, shelter from the mechanism including installing firm pole, lifter and the firm half frame on the frame side, firm pole runs through the lifter.
Preferably, the stabilizing rod is of an L-shaped structure, one end of the lifting rod is connected with a stabilizing half frame of the U-shaped structure, and the shielding plate is connected in a sliding manner in the stabilizing half frame.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the steel plate parts are placed between the opposite positioning seats, the positioning plates play a role in positioning the end parts of the steel plate parts, the distance between the opposite positioning plates is changed so as to adapt to the steel plate parts with different widths, the distance between the opposite positioning seats is changed so as to adapt to the steel plate parts with different lengths, and the steel plate parts with different lengths and widths can be conveniently and flexibly aligned, so that the alignment time is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;
FIG. 3 is an enlarged view of the portion B of FIG. 1 according to the present utility model;
in the figure: 1. a base; 2. a frame; 3. a moving arm; 5. a base; 7. a positioning seat; 41. a stabilizing rod; 42. a lifting rod; 43. stabilizing the half frame; 51. rotating the screw; 52. a slide block; 61. a fixed screw; 62. a rotating cylinder; 71. a fixed rod; 72. a movable cylinder; 73. a positioning plate; 74. a pass-through groove; 75. a positioning groove; 431. a shielding plate; 511. a fixing ring; 721. a toggle rod; 731. positioning the protrusion.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 to 3, the present utility model provides a technical solution: the bending-resistant testing mechanism comprises a machine base 1, a machine frame 2, a movable arm 3, a base 5, a rotating screw 51, a sliding block 52, a fixed screw 61, a rotating cylinder 62, a positioning seat 7, a coaxial fixed rod 71, a movable cylinder 72 and opposite positioning plates 73, wherein when a steel plate part is placed, the steel plate part is placed between the opposite positioning seats 7, the end part of the steel plate part is placed inside the positioning seats 7, the end part of the steel plate part is distributed between the opposite positioning plates 73, the positioning plates 73 play a role of positioning the end part of the steel plate part, and the space between the opposite positioning plates 73 can be changed by rotating a toggle rod 721 to change the distance between the opposite positioning plates 73 so as to adapt to the steel plate parts with different widths, and the steel plate parts are positioned when being placed; the fixed ring 511 is stirred, so that the fixed ring 511 and the rotary screw 51 rotate along the axial anticlockwise direction, the two sliding blocks 52 slide relatively, the two positioning seats 7 slide relatively, and the distance between the opposite positioning seats 7 is changed, so that steel plate parts with different lengths can be adapted conveniently, steel plate parts with different lengths and widths can be aligned conveniently, the alignment is flexible, and the alignment time is shortened; the positioning seat 7 and the rotating cylinder 62 are combined, the positioning seat 7 is disassembled, the rotating cylinder 62 can be rotated, and then the height between the rotating cylinder 62 and the base 5 is changed, so that the steel plate part can be bent conveniently.
In this embodiment, a rectangular groove is formed in the center position of the top surface of the base 5, the rotating screw 51 is located in the rectangular groove to rotate, a coaxial fixing ring 511 is arranged in the center position of the rotating screw 51, the rotating screw 51 and the fixing ring 511 rotate in the same direction, the sliding blocks 52 are symmetrically distributed on the rotating screw 51, and when the rotating screw 51 rotates in the axial anticlockwise direction, the two sliding blocks 52 slide relatively, so that the distance between the two sliding blocks 52 can be changed.
In this embodiment, the positioning seat 7 and the rotating cylinder 62 are combined, the detachable positioning seat 7 and the rotating cylinder 62, the positioning plate 73 is of an L-shaped structure, the positioning plate 73 is provided with a through groove 74 for the movement of the toggle rod 721, the toggle rod 721 is convenient to move, the angle of the positioning plate 73 is changed, the position of the positioning plate 73 is convenient to adjust, the positioning seat 7 is provided with a rectangular mounting groove, the through groove 74 is communicated with the mounting groove, the inner surface of the positioning seat 7 is provided with a positioning groove 75, the bottom of the positioning plate 73 is provided with a positioning protrusion 731 in a semicircular shape, the positioning protrusion 731 is matched with the positioning groove 75, the positioning plate 73 is attached to the inner surface of the positioning seat 7, and the positioning protrusion 731 is embedded into the inner surface of the positioning seat 7, so that the position stability of the positioning plate 73 is ensured.
In summary, the steel plate parts are placed between the opposite positioning seats 7, the positioning plates 73 play a role in positioning the end parts of the steel plate parts, the distance between the opposite positioning plates 73 is changed so as to adapt to the steel plate parts with different widths, the distance between the opposite positioning seats 7 is changed so as to adapt to the steel plate parts with different lengths, and the steel plate parts with different lengths and widths can be conveniently and flexibly aligned, so that the alignment time is reduced.
Example 2
Referring to fig. 1, in a second embodiment of the present utility model, in order to increase the protection effect, a shielding mechanism is disposed on a side of the frame 2, the shielding mechanism includes a fixing rod 41, a lifting rod 42 and a fixing half frame 43 mounted on the side of the frame 2, the fixing rod 41 penetrates through the lifting rod 42, the fixing rod 41 is in an L-shaped structure, one end of the lifting rod 42 is connected with the fixing half frame 43 in a U-shaped structure, a shielding plate 431 is slidably connected in the fixing half frame 43, the shielding plate 431 in the fixing half frame 43 is slidably moved, and the position of the shielding plate 431 is changed to cover the base 5, the positioning seat 7 and the steel plate component, so that the shielding effect is achieved when the steel plate is bent and stretched, the lifting rod 42 and the fixing rod 41 are fastened by screwing plum blossom screws, and the height position of the lifting rod 42 can be adjusted.
In summary, the shielding plate 431 in the half frame 43 can be slidably secured, and the position of the shielding plate 431 is changed, so that the shielding plate 431 covers the base 5, the positioning seat 7 and the steel plate component, and the shielding effect is achieved when the steel plate is bent and broken.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a bending resistance testing mechanism, includes fixed connection's frame (1) and frame (2), but vertical lift's removal arm (3) and adjusting device, its characterized in that: the adjusting device comprises a moving mechanism and a positioning mechanism, wherein the moving mechanism comprises a base (5) detachably arranged on a base (1), a rotating screw (51) and a sliding block (52) which are connected in a threaded screwing mode, a fixing screw (61) and a rotating cylinder (62) which are connected in a threaded screwing mode, the rotating screw (51) and the sliding block (52) are arranged inside the base (5), the bottom end of the fixing screw (61) is connected with the sliding block (52), the positioning mechanism comprises a positioning seat (7), a coaxial fixing rod (71) and a movable cylinder (72) and a positioning plate (73) which are opposite to each other, the positioning plate (73) is connected with the movable cylinder (72), and a poking rod (721) is arranged on the surface of the movable cylinder (72) deviating from the positioning plate (73).
2. The bending resistance testing mechanism according to claim 1, wherein: the center of the top surface of the base (5) is provided with a rectangular groove, the rotating screw rod (51) is positioned in the rectangular groove, and the center of the rotating screw rod (51) is provided with a coaxial fixing ring (511).
3. The bending resistance testing mechanism according to claim 1, wherein: the sliding blocks (52) are symmetrically distributed on the rotating screw rod (51), and when the rotating screw rod (51) rotates anticlockwise along the axial direction of the rotating screw rod, the two sliding blocks (52) slide relatively.
4. The bending resistance testing mechanism according to claim 1, wherein: the positioning seat (7) and the rotating cylinder (62) are combined, and the positioning plate (73) is of an L-shaped structure.
5. The bending resistance testing mechanism according to claim 1, wherein: the positioning plate (73) is provided with a passing groove (74) for the movement of the poking rod (721), the positioning seat (7) is provided with a rectangular mounting groove, and the passing groove (74) is communicated with the mounting groove.
6. The bending resistance testing mechanism according to claim 1, wherein: a positioning groove (75) is formed in the inner surface of the positioning seat (7), a positioning protrusion (731) in a semicircular shape is arranged on the bottom of the positioning plate (73), and the positioning protrusion (731) is matched with the positioning groove (75).
7. The bending resistance testing mechanism according to claim 1, wherein: the side of frame (2) is equipped with shielding mechanism, shielding mechanism is including installing firm pole (41), lifter (42) and firm half frame (43) on frame (2) side, firm pole (41) run through lifter (42).
8. The bending resistance testing mechanism according to claim 7, wherein: the stabilizing rod (41) is of an L-shaped structure, one end of the lifting rod (42) is connected with a stabilizing half frame (43) of a U-shaped structure, and a shielding plate (431) is connected in the stabilizing half frame (43) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321708660.6U CN220490581U (en) | 2023-07-03 | 2023-07-03 | Bending-resistant testing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321708660.6U CN220490581U (en) | 2023-07-03 | 2023-07-03 | Bending-resistant testing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220490581U true CN220490581U (en) | 2024-02-13 |
Family
ID=89832765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321708660.6U Active CN220490581U (en) | 2023-07-03 | 2023-07-03 | Bending-resistant testing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220490581U (en) |
-
2023
- 2023-07-03 CN CN202321708660.6U patent/CN220490581U/en active Active
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