Molybdenum plug strength testing device

Abstract

The utility model discloses a molybdenum plug strength testing device which comprises a base, the upper end of the base is fixedly connected with a first fixing seat and a second fixing seat, the first fixing seat is located at the left end of the base, the second fixing seat is located at the right end of the base, and the first fixing seat is fixedly connected with the second fixing seat through a track rod; and the T-shaped sliding seat is connected with the track rod in a sleeved mode, the T-shaped sliding seat is connected with the track rod in a sliding mode, the T-shaped sliding seat is connected with a sliding sleeve in a sleeved mode, and the sliding sleeve is fixed to the T-shaped sliding seat through an inserting rod. The fixed seat, the track rod, the T-shaped sliding seat and the impact table form a falling position conversion mechanism, and the impact tables made of different materials can be selected, so that the selection of test conditions is facilitated, and the test performance of the device is improved; a height adjusting mechanism is formed by the T-shaped sliding seat, the sliding sleeve and the inserting rod, the height of the drop test can be flexibly changed, the position of the molybdenum top does not need to be changed in the test process, operation is easy and convenient, and the test efficiency of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical part strength test technical field, especially relate to a molybdenum top head strength testing device. BACKGROUND

[0002] The existing molybdenum top head strength testing device changes the position of test object when testing strength, which is complicated and results in low testing efficiency of the device. A mechanical strength testing device is disclosed in Chinese patent with the application number CN202320154536.3. When in use, the mechanical part is placed between the semicircle block one and the semicircle block two, then the threaded rod is rotated, the threaded rod is embedded in the fixed block to move the semicircle block one forward, and the damper has a stable fixing effect when the threaded rod moves forward to prevent the semicircle block one from swinging left and right and causing instability. Then the mechanical part is clamped under the movement of the semicircle block one, the mechanical part will be clamped between the threaded rod and the semicircle block two, then the tester is used to test the strength of the part, and rotating the threaded rod will move the semicircle block one to the semicircle block two to clamp the part, which can also adapt to the testing of different sizes of parts, increasing the efficiency and range of use. However, the device needs to change the position for different test items, which is inconvenient for operation and not conducive to rapid testing, resulting in low testing efficiency of the device. UTILITY MODEL CONTENT

[0003] The utility model aims at least to solve one of the technical problems in the prior art, and provides a molybdenum top head strength testing device. The falling position conversion mechanism is composed of a fixing seat, a track rod, a T-shaped sliding seat and an impact platform, which can select impact platforms of different materials, is conducive to the selection of test conditions, and improves the testing performance of the device. The height adjusting mechanism is composed of a T-shaped sliding seat, a sliding sleeve and a plug rod, which can flexibly change the height of the falling test, the position of the molybdenum top head does not need to be changed during the testing process, the operation is simple and convenient, and the testing efficiency of the device is improved.

[0004] The utility model discloses still provide with above-mentioned one kind of molybdenum top head strength testing device, it is including: pedestal, the upper end fixedly connected with first fixed seat and second fixed seat of pedestal, first fixed seat is located the left end of pedestal, second fixed seat is located the right end of pedestal, first fixed seat is fixedly connected with second fixed seat through track bar, T type sliding base, T type sliding base is sleeved with track bar, T type sliding base is slidably connected with track bar, T type sliding base is sleeved with sliding sleeve, sliding sleeve is fixed with T type sliding base through inserting rod, mounting seat, mounting seat is fixedly connected at the front end of sliding sleeve, the front end of mounting seat is provided with horizontal sliding slot, horizontal sliding slot is slidably connected with L type clamping plate through horizontal slide bar, the front end fixedly connected with L type fixed plate of mounting seat, L type fixed plate is located the front of L type clamping plate, the front end fixedly connected with hydraulic cylinder of mounting seat, hydraulic cylinder is located the rear of L type clamping plate, the front end of hydraulic cylinder is provided with hydraulic rod, the tail end of hydraulic rod is fixedly connected with L type clamping plate, the front end of L type clamping plate and L type fixed plate is provided with limit groove, limit groove is fixedly connected with pressure sensor.

[0005] According to the molybdenum top head strength testing device, the lower end of the pedestal is fixedly connected with a trundle, and the trundle is located at four corners of the lower end of the pedestal.

[0006] According to the molybdenum top head strength testing device, the side end of the pedestal is fixedly connected with a mounting plate through bolts, and the front end of the mounting plate is fixedly connected with a handle.

[0007] According to the molybdenum top head strength testing device, the upper end of the pedestal is fixedly connected with a first impact platform, a second impact platform and a third impact platform, and the upper end of each of the first impact platform, the second impact platform and the third impact platform is fixedly connected with a limiting frame.

[0008] According to the molybdenum top head strength testing device, the rear end of the sliding sleeve is fixedly connected with a display.

[0009] According to the molybdenum top head strength testing device, the front end and the rear end of the T type sliding base are provided with vertical sliding grooves, so that the stability of the sliding sleeve is improved.

[0010] According to the molybdenum top head strength testing device, the front end and the rear end of the T type sliding base are provided with vertical sliding grooves, so that the stability of the sliding sleeve is improved.

[0011] The utility model relates to a molybdenum top head strength testing device, the plug -in rod is inserted with the insertion hole, the rear end of plug -in rod is provided with the limit handle. Conveniently fix the sliding sleeve.

[0012] The utility model relates to a molybdenum top head strength testing device, the front end fixed connection of mounting seat limit board, the limit board is sleeved with hydraulic rod, be favorable to the stable activity of hydraulic rod.

[0013] Beneficial effects:

[0014] 1, compared with the prior art, the molybdenum top head strength testing device, through the fixed seat, track rod, T type sliding seat and impact platform composition drop position conversion mechanism, can select the impact platform of different material, be favorable to the selection of test condition, improved the testing performance of device;

[0015] 2, compared with the prior art, the molybdenum top head strength testing device, through T type sliding seat, sliding sleeve and plug -in rod composition height adjusting mechanism, can flexibly change the height of drop test, and the position of molybdenum top head does not need to change in the testing process, simple and convenient operation, improved the testing efficiency of device. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further explained in connection with the drawings and examples;

[0017] Figure 1 It is the structure schematic diagram of a molybdenum top head strength testing device of the utility model;

[0018] Figure 2 It is the overhead structure schematic diagram of a molybdenum top head strength testing device of the utility model;

[0019] Figure 3 It is the transverse stereoscopic section structure schematic diagram of a molybdenum top head strength testing device of the utility model;

[0020] Figure 4 It is the longitudinal stereoscopic section structure schematic diagram of a molybdenum top head strength testing device of the utility model.

[0021] Legend:

[0022] 1, base; 2, first impact platform; 3, limiting frame; 4, first fixed seat; 5, L-shaped fixed plate; 6, L-shaped clamping plate; 7, hydraulic rod; 8, limiting plate; 9, hydraulic cylinder; 10, insertion rod; 11, mounting seat; 12, vertical sliding rod; 13, T-shaped sliding seat; 14, vertical sliding groove; 15, insertion hole; 16, horizontal sliding rod; 17, sliding sleeve; 18, display; 19, limiting handle; 20, pressure sensor; 21, track rod; 22, second fixed seat; 23, caster; 24, handle; 25, mounting plate; 26, bolt; 27, third impact platform; 28, second impact platform; 29, horizontal sliding groove; 30, limiting groove. DETAILED DESCRIPTION

[0023] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0024] Reference Figures 1-4 , the utility model embodiment a kind of molybdenum top head strength testing device, it includes: base 1, the lower end of base 1 is fixedly connected with caster 23, moving device, caster 23 is located at the four corners of the lower end of base 1, the side end of base 1 is fixedly connected with mounting plate 25 by bolt 26, hold handle 24, the front end of mounting plate 25 is fixedly connected with handle 24, the upper end of base 1 is fixedly connected with first impact platform 2, second impact platform 28 and third impact platform 27, impact test is carried out, the upper end of first impact platform 2, second impact platform 28 and third impact platform 27 is fixedly connected with limiting frame 3, and limiting is carried out, the upper end of base 1 is fixedly connected with first fixed seat 4 and second fixed seat 22, and track rod 21 is fixed, first fixed seat 4 is located at the left end of base 1, second fixed seat 22 is located at the right end of base 1, first fixed seat 4 is fixedly connected with second fixed seat 22 by track rod 21;

[0025] T-shaped sliding seat 13, T-shaped sliding seat 13 is sleeved with rail rod 21, T-shaped sliding seat 13 is connected with rail rod 21 in sliding mode, the front and rear ends of T-shaped sliding seat 13 are provided with vertical sliding grooves 14, so that vertical sliding rods 12 slide in T-shaped sliding seat 13, the inside of T-shaped sliding seat 13 is provided with insertion holes 15, insertion rods 10 are installed, insertion holes 15 are uniformly distributed in the inside of T-shaped sliding seat 13 from top to bottom, T-shaped sliding seat 13 is sleeved with sliding sleeve 17, mounting seat 11 and display 18 are installed and fixed, sliding sleeve 17 is fixed with T-shaped sliding seat 13 through insertion rod 10, insertion rod 10 is inserted with insertion hole 15, the rear end of insertion rod 10 is provided with limiting handle 19, limiting insertion rod 10, the rear end of sliding sleeve 17 is fixedly connected with display 18, display 18 displays data of extrusion test, the front and rear inner walls of sliding sleeve 17 are fixedly connected with vertical sliding rods 12, vertical sliding rods 12 slide in vertical sliding grooves 14, vertical sliding rods 12 are connected with vertical sliding grooves 14 in sliding mode;

[0026] Mounting seat 11 is fixedly connected to the front end of sliding sleeve 17, the front end of mounting seat 11 is provided with horizontal sliding groove 29, so that horizontal sliding rod 16 slides in mounting seat 11, horizontal sliding groove 29 is connected with L-shaped clamping plate 6 in sliding mode through horizontal sliding rod 16, L-shaped clamping plate 6 cooperates with L-shaped fixed plate 5 to clamp molybdenum top head for extrusion test, the front end of mounting seat 11 is fixedly connected with L-shaped fixed plate 5, L-shaped fixed plate 5 cooperates with L-shaped clamping plate 6 to clamp molybdenum top head for extrusion test, L-shaped fixed plate 5 is located in front of L-shaped clamping plate 6, the front end of mounting seat 11 is fixedly connected with hydraulic cylinder 9, hydraulic cylinder 9 provides power for extrusion test, hydraulic cylinder 9 is located behind L-shaped clamping plate 6, the front end of hydraulic cylinder 9 is provided with hydraulic rod 7, L-shaped clamping plate 6 is fixed, the tail end of hydraulic rod 7 is fixedly connected with L-shaped clamping plate 6, the front end of mounting seat 11 is fixedly connected with limiting plate 8, limiting plate 8 limits hydraulic rod 7, limiting plate 8 is sleeved with hydraulic rod 7, the front ends of L-shaped clamping plate 6 and L-shaped fixed plate 5 are provided with limiting grooves 30, limiting grooves 30 limit molybdenum top head, pressure sensor 20 is fixedly connected in limiting groove 30, pressure sensor 20 detects pressure in extrusion process.

[0027] Working principle: the strength of molybdenum top head is tested by using the molybdenum top head strength testing device, the molybdenum top head is placed between L-shaped clamping plate 6 and L-shaped fixed plate 5, hydraulic cylinder 9 will press L-shaped clamping plate 6 through hydraulic rod 7, L-shaped clamping plate 6 will cooperate with L-shaped fixed plate 5 to extrude molybdenum top head, pressure sensor 20 in limiting groove 30 will measure pressure data in extrusion process; after extrusion test is completed, drop impact test is carried out, L-shaped clamping plate 6 and L-shaped fixed plate 5 are released to clamp molybdenum top head, so that molybdenum top head falls on first impact platform 2, second impact platform 28 and third impact platform 27, first impact platform 2, second impact platform 28 and third impact platform 27 are made of different materials, the height of drop impact test can be adjusted through sliding sleeve 17.

[0028] The utility model embodiment makes the detailed explanation in combination with the drawing, but the utility model is not limited to the above -mentioned embodiment, still can make various changes in the knowledge range that the person skilled in the art has possesses without departing from the utility model's tenet under the precondition that the knowledge range that the person skilled in the art has possesses.

Claims

1. A molybdenum top-hat strength testing device characterized by, Include: The upper end of the base (1) is fixedly connected with the first fixed seat (4) and the second fixed seat (22), the first fixed seat (4) is located at the left end of the base (1), the second fixed seat (22) is located at the right end of the base (1), the first fixed seat (4) is fixedly connected with the second fixed seat (22) through the track rod (21); T type sliding seat (13), the T type sliding seat (13) is sleeved with the track rod (21), the T type sliding seat (13) is slidably connected with the track rod (21), the T type sliding seat (13) is sleeved with the sliding sleeve (17), the sliding sleeve (17) is fixed with the T type sliding seat (13) through the plug rod (10); Mounting seat (11), the mounting seat (11) is fixedly connected at the front end of the sliding sleeve (17), the front end of the mounting seat (11) is provided with a horizontal sliding groove (29), the horizontal sliding groove (29) is slidably connected with an L type clamping plate (6) through a horizontal sliding rod (16), the front end of the mounting seat (11) is fixedly connected with an L type fixed plate (5), the L type fixed plate (5) is located in front of the L type clamping plate (6), the front end of the mounting seat (11) is fixedly connected with a hydraulic cylinder (9), the hydraulic cylinder (9) is located behind the L type clamping plate (6), the front end of the hydraulic cylinder (9) is provided with a hydraulic rod (7), the tail end of the hydraulic rod (7) is fixedly connected with the L type clamping plate (6), the front end of the L type clamping plate (6) and the L type fixed plate (5) is provided with a limiting groove (30), the limiting groove (30) is fixedly connected with a pressure sensor (20).

2. A molybdenum top-hat strength testing device according to claim 1, wherein, The lower end of the base (1) is fixedly connected with the trundle (23), the trundle (23) is located at the four corners of the lower end of the base (1).

3. A molybdenum top-hat strength testing device according to claim 1, wherein, The side end of the base (1) is fixedly connected with the mounting plate (25) through the bolt (26), the front end of the mounting plate (25) is fixedly connected with the handle (24).

4. A molybdenum top-hat strength testing device according to claim 1, wherein, The upper end of the base (1) is fixedly connected with the first impact platform (2), the second impact platform (28) and the third impact platform (27), the upper end of the first impact platform (2), the second impact platform (28) and the third impact platform (27) is fixedly connected with the limiting frame (3).

5. A molybdenum top-hat strength testing device according to claim 1, wherein, The rear end of the sliding sleeve (17) is fixedly connected with the display (18).

6. A molybdenum top-hat strength testing device according to claim 1, wherein, The front and rear ends of the T type sliding seat (13) are provided with vertical sliding grooves (14), the T type sliding seat (13) is provided with plug holes (15) in the inside, the plug holes (15) are uniformly distributed from top to bottom in the inside of the T type sliding seat (13).

7. A molybdenum top-hat strength testing device as defined in claim 1, wherein, The inner wall of the front and rear side of the sliding sleeve (17) is fixedly connected with the vertical sliding rod (12), the vertical sliding rod (12) is slidably connected with the vertical sliding groove (14).

8. A molybdenum top-hat strength testing device according to claim 1, wherein, The plug rod (10) is inserted with the plug hole (15), the rear end of the plug rod (10) is provided with the limiting handle (19).

9. A molybdenum top-hat strength testing device according to claim 1, wherein, The front end of the mounting seat (11) is fixedly connected with the limiting plate (8), the limiting plate (8) is sleeved with the hydraulic rod (7).

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