CN220794992U - Sliding resistance test mechanism in universal material testing machine - Google Patents
Sliding resistance test mechanism in universal material testing machine Download PDFInfo
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- CN220794992U CN220794992U CN202322406387.8U CN202322406387U CN220794992U CN 220794992 U CN220794992 U CN 220794992U CN 202322406387 U CN202322406387 U CN 202322406387U CN 220794992 U CN220794992 U CN 220794992U
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- sliding resistance
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- 238000012360 testing method Methods 0.000 title claims abstract description 46
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 238000004154 testing of material Methods 0.000 title claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a sliding resistance test mechanism in a universal material testing machine, and relates to the technical field of detection equipment; the utility model comprises a cushion table, a top plate is arranged above the cushion table, an electric cylinder is fixedly connected in the middle of the top surface of the top plate in a penetrating way, an output shaft of the electric cylinder is fixedly connected with a movable seat, a pressing plate is detachably arranged on the bottom surface of the movable seat, a second convex plate is fixedly connected on the upper part of the side wall of the movable seat, a force value chest expander is arranged on one side of the electric cylinder, an output end of the force value chest expander is fixedly connected with the top surface of the second convex plate, a sliding rail is fixedly connected with the top surface of the cushion table, a supporting plate is arranged above the sliding rail, a casing is arranged on the top surface of the supporting plate, and a test block is arranged in a casing opening of the casing; the utility model has strong universality and is convenient for sliding resistance test.
Description
Technical Field
The utility model relates to the technical field of detection equipment, in particular to a sliding resistance test mechanism in a universal material tester.
Background
The universal material testing machine is also called a universal tensile machine or an electronic tensile machine, an independent servo loading system and a high-precision broadband electrohydraulic servo valve are adopted, high precision, high efficiency, low noise and quick response of the system are ensured, the low noise stable operation of the system is ensured by adopting an independent hydraulic clamping system, and a sample is firmly clamped in the testing process and does not slip.
The sliding resistance test mechanism in the conventional universal material testing machine is poor in universality when being used, and the plate surface of a supporting test object cannot be adjusted, so that certain practicability is reduced, and the sliding resistance test mechanism is complicated and inconvenient when the sliding resistance test is carried out.
Disclosure of Invention
The universal material testing machine aims at solving the problems that a sliding resistance testing mechanism in the conventional universal material testing machine is poor in universality when in use and is complicated and inconvenient when in sliding resistance test; the utility model aims to provide a sliding resistance test mechanism in a universal material tester.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a sliding resistance test mechanism among universal material testing machine, includes fills up the platform, the top surface four corners of filling up the platform is equal fixedly connected with riser, the one end that fills up the platform is kept away from to the riser and the bottom surface fixed connection of roof, the top of filling up the platform is provided with the roof, and the riser is used for supporting fixedly to the roof, the top surface middle part of roof alternates fixedly connected with electric cylinder, the output shaft fixedly connected with movable seat of electric cylinder, the bottom surface of movable seat can be dismantled and is provided with the clamp plate, the lateral wall upper portion fixedly connected with second flange of movable seat, one side of electric cylinder is provided with the powerful chest expander, the output of powerful chest expander and the top surface fixed connection of second flange, the top surface fixedly connected with slide rail of filling up the platform, the top of slide rail is provided with the supporting plate, the top surface of supporting plate is provided with the cover shell, be provided with test piece in the shell mouth of cover shell.
Preferably, the first flange of both sides face equal fixedly connected with of movable seat, the one end fixedly connected with sleeve of movable seat is kept away from to first flange, sliding connection has the pole setting in telescopic nozzle, the top and the bottom surface fixed connection of roof of pole setting, the bottom and the top surface fixed connection of pad platform of pole setting start electric cylinder, and the movable seat goes up and down under the effect of electric cylinder output shaft, and mutually support through sleeve and pole setting to can make the movable seat reciprocate more stable.
Preferably, the both sides face of movable seat all is provided with first draw-in hole, the both sides face of clamp plate all is provided with the second draw-in hole, one side of clamp plate is provided with the diaphragm, the lateral wall interlude of diaphragm is provided with the draw-in lever, the draw-in lever is corresponding and cooperatees with first draw-in hole and second draw-in hole, when installing the clamp plate on the bottom surface of movable seat, through the draw-in lever cartridge on the diaphragm in first draw-in hole and second draw-in hole, can carry out spacing fixed to the clamp plate.
Preferably, the top surface of the force value chest expander is inserted fixedly connected with a cross rod, both ends of the cross rod are fixedly connected with the side wall of the vertical plate, a notch is formed in the middle of the top surface of the pad table, the notch corresponds to and is matched with the test block, the pressing plate presses down the test block under the action of the movable seat, so that the test block moves in the shell, and the sliding resistance generated by the test block in the shell can be measured through the force value chest expander.
Preferably, the bottom surface fixedly connected with slider of bearing board, slider and slide rail sliding connection, the lateral wall upper portion fixedly connected with third flange of slider, the top surface interlude screw thread of third flange is equipped with fastening bolt, fastening bolt's rod end is corresponding with the slide rail, through the mutually supporting of slider and slide rail to can adjust the position of bearing board, so that bearing board cooperatees with the cover shell, and after the adjustment, twist fastening bolt for fastening bolt's rod end closely laminates with the top surface of slide rail, can fix the bearing board after adjusting.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model has strong universality, and the position of the bearing plate can be adjusted through the mutual matching of the sliding blocks and the sliding rails, so that the shells with different sizes of the bearing plate are matched, and the sliding resistance test can be carried out;
2. according to the utility model, the pressing plate can move up and down under the action of the electric cylinder, the pressing plate can be disassembled and assembled, and the pressing plate presses down the test block under the action of the movable seat, so that the test block moves in the shell, and the sliding resistance of the test block in the shell can be measured through the force value chest expander.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
FIG. 2 is a schematic view of the movable seat and the platen of the present utility model.
FIG. 3 is a schematic view of the cooperation of the support plate and the support plate.
Fig. 4 is an enlarged view of the utility model at a.
In the figure: 1. a pad table; 2. a notch; 3. a vertical plate; 4. a top plate; 5. a vertical rod; 6. an electric cylinder; 7. a movable seat; 8. a first convex plate; 9. a sleeve; 10. a first clamping hole; 11. a second convex plate; 12. a pressing plate; 13. a second clamping hole; 14. a cross plate; 15. a clamping rod; 16. a cross bar; 17. force value chest expander; 18. a slide rail; 19. a bearing plate; 20. a slide block; 21. a third convex plate; 22. a fastening bolt; 23. a casing; 24. test block.
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.
Examples: as shown in fig. 1-4, the utility model provides a sliding resistance testing mechanism in a universal material testing machine, which comprises a pad table 1, wherein a top plate 4 is arranged above the pad table 1, an electric cylinder 6 is fixedly connected in the middle of the top surface of the top plate 4 in a penetrating way, an output shaft of the electric cylinder 6 is fixedly connected with a movable seat 7, a pressing plate 12 is detachably arranged on the bottom surface of the movable seat 7, a second convex plate 11 is fixedly connected on the upper part of the side wall of the movable seat 7, a force value chest expander 17 is arranged on one side of the electric cylinder 6, the output end of the force value chest expander 17 is fixedly connected with the top surface of the second convex plate 11, a sliding rail 18 is fixedly connected with the top surface of the pad table 1, a bearing plate 19 is arranged above the sliding rail 18, a casing 23 is arranged on the top surface of the bearing plate 19, and a test block 24 is arranged in a casing opening of the casing 23.
The four corners of the top surface of the cushion table 1 are fixedly connected with vertical plates 3, and one end of each vertical plate 3, which is far away from the cushion table 1, is fixedly connected with the bottom surface of the top plate 4.
By adopting the technical scheme, the vertical plate 3 is used for supporting and fixing the top plate 4.
The both sides face of movable seat 7 is all fixedly connected with first flange 8, and the one end fixedly connected with sleeve 9 of movable seat 7 is kept away from to first flange 8, and sliding connection has pole setting 5 in sleeve 9's the nozzle, the top and the bottom surface fixed connection of roof 4 of pole setting 5, the bottom and the top surface fixed connection of filling up platform 1 of pole setting 5.
Through adopting above-mentioned technical scheme, start electric cylinder 6, movable seat 7 goes up and down under the effect of electric cylinder 6 output shaft, and through the mutually supporting of sleeve 9 and pole setting 5 to can make movable seat 7 reciprocate more stable.
The both sides face of movable seat 7 all is provided with first card hole 10, and the both sides face of clamp plate 12 all is provided with second card hole 13, and one side of clamp plate 12 is provided with diaphragm 14, and the lateral wall of diaphragm 14 alternates and is provided with clamping lever 15, and clamping lever 15 and first card hole 10 and second card hole 13 are corresponding and cooperate.
Through adopting above-mentioned technical scheme, when installing clamp plate 12 on the bottom surface of movable seat 7, through inserting the clamping lever 15 on diaphragm 14 in first card hole 10 and second card hole 13, can carry out spacing fixed to clamp plate 12.
The top surface of the force value chest expander 17 is fixedly connected with a cross rod 16 in a penetrating mode, two ends of the cross rod 16 are fixedly connected with the side wall of the vertical plate 3, a notch 2 is formed in the middle of the top surface of the cushion table 1, and the notch 2 corresponds to and is matched with the test block 24.
Through adopting above-mentioned technical scheme, clamp plate 12 pushes down to test piece 24 under the effect of movable seat 7 to make test piece 24 take place to remove in the cover shell 23, can measure the sliding resistance that test piece 24 produced in cover shell 23 through the force value chest expander 17.
The bottom surface fixedly connected with slider 20 of bearing plate 19, slider 20 and slide rail 18 sliding connection, the lateral wall upper portion fixedly connected with third flange 21 of slider 20, the top surface interlude screw thread of third flange 21 is equipped with fastening bolt 22, and fastening bolt 22's rod end corresponds with slide rail 18.
Through adopting above-mentioned technical scheme, through the mutually supporting of slider 20 and slide rail 18 to can adjust the position of supporting plate 19, so that supporting plate 19 cooperatees with the cover shell 23, and after the adjustment, twist fastening bolt 22, make fastening bolt 22's rod end closely laminate with slide rail 18's top surface, can fix supporting plate 19 after adjusting.
Working principle: when the utility model is used, the sleeve 23 and the test block 24 are arranged at the notch 2, and the position of the bearing plate 19 is adjusted through the mutual matching of the sliding block 20 and the sliding rail 18, so that the bearing plate 19 is matched with the sleeve 23, and the test block 24 is suspended in the notch 2;
then, the clamping rod 15 on the transverse plate 14 is inserted into the first clamping hole 10 and the second clamping hole 13, so that the pressing plate 12 can be limited and fixed, the pressing plate 12 is arranged on the bottom surface of the movable seat 7, the electric cylinder 6 is started, and the movable seat 7 can stably move up and down under the action of the output shaft of the electric cylinder 6 and the mutual matching of the sleeve 9 and the vertical rod 5;
the pressing plate 12 is pressed down towards the test block 24 under the action of the movable seat 7, so that the test block 24 moves in the casing 23, and the sliding resistance of the test block 24 in the casing 23 can be measured through the force value chest expander 17.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
1. The utility model provides a sliding resistance test mechanism in universal material testing machine, includes pad (1), its characterized in that: the top of filling up platform (1) is provided with roof (4), the top surface middle part of roof (4) alternates fixedly connected with electronic jar (6), the output shaft fixedly connected with movable seat (7) of electronic jar (6), the bottom surface of movable seat (7) can be dismantled and be provided with clamp plate (12), the lateral wall upper portion fixedly connected with second flange (11) of movable seat (7), one side of electronic jar (6) is provided with the value chest expander (17), the output of value chest expander (17) and the top surface fixed connection of second flange (11), the top surface fixedly connected with slide rail (18) of filling up platform (1), the top of slide rail (18) is provided with spanners (19), the top surface of spanners (19) is provided with sleeve shell (23), be provided with test piece (24) in the shell mouth of sleeve (23).
2. The sliding resistance testing mechanism in a universal material testing machine according to claim 1, wherein upright plates (3) are fixedly connected to four corners of the top surface of the pad table (1), and one end, away from the pad table (1), of each upright plate (3) is fixedly connected with the bottom surface of the top plate (4).
3. The sliding resistance test mechanism in the universal material testing machine according to claim 1, wherein the two side surfaces of the movable seat (7) are fixedly connected with first convex plates (8), one end of the first convex plates (8) far away from the movable seat (7) is fixedly connected with a sleeve (9), a vertical rod (5) is slidably connected in a cylinder opening of the sleeve (9), the top end of the vertical rod (5) is fixedly connected with the bottom surface of the top plate (4), and the bottom end of the vertical rod (5) is fixedly connected with the top surface of the pad table (1).
4. The sliding resistance test mechanism in the universal material testing machine according to claim 1, wherein the two side surfaces of the movable seat (7) are provided with first clamping holes (10), the two side surfaces of the pressing plate (12) are provided with second clamping holes (13), one side of the pressing plate (12) is provided with a transverse plate (14), the side wall of the transverse plate (14) is provided with clamping rods (15) in a penetrating mode, and the clamping rods (15) correspond to and are matched with the first clamping holes (10) and the second clamping holes (13).
5. The sliding resistance testing mechanism in the universal material testing machine according to claim 2, wherein the top surface of the force value chest expander (17) is fixedly connected with a cross rod (16) in a penetrating way, and two ends of the cross rod (16) are fixedly connected with the side wall of the vertical plate (3).
6. A sliding resistance testing mechanism in a universal material testing machine according to claim 1, wherein the bottom surface of the supporting plate (19) is fixedly connected with a sliding block (20), and the sliding block (20) is in sliding connection with the sliding rail (18).
7. The sliding resistance testing mechanism in the universal material testing machine according to claim 6, wherein a third convex plate (21) is fixedly connected to the upper portion of the side wall of the sliding block (20), a fastening bolt (22) is arranged on the top surface of the third convex plate (21) in a threaded penetrating manner, and a rod end of the fastening bolt (22) corresponds to the sliding rail (18).
8. A sliding resistance testing mechanism in a universal material testing machine according to claim 1, wherein a recess (2) is provided in the middle of the top surface of the pad (1), and the recess (2) corresponds to and cooperates with the test block (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322406387.8U CN220794992U (en) | 2023-09-05 | 2023-09-05 | Sliding resistance test mechanism in universal material testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322406387.8U CN220794992U (en) | 2023-09-05 | 2023-09-05 | Sliding resistance test mechanism in universal material testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220794992U true CN220794992U (en) | 2024-04-16 |
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ID=90633860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322406387.8U Active CN220794992U (en) | 2023-09-05 | 2023-09-05 | Sliding resistance test mechanism in universal material testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220794992U (en) |
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2023
- 2023-09-05 CN CN202322406387.8U patent/CN220794992U/en active Active
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