A new type of alloy contact material machine

Abstract

This utility model relates to the field of material processing technology, and in particular to a novel alloy contact material processing machine. It includes a mounting box, with a first sliding rod fixedly connected between the inner walls of both sides of the mounting box. A first lead screw passes through the mounting box and is equipped with an anti-misoperation device. Support platforms are fixedly connected to the front and rear surfaces of two sliders via connecting components. Second sliding rods are provided on both sides of the upper surface of the mounting box, and a bearing block is provided at the upper end of both second sliding rods. The bearing block is connected to the second lead screw via a driving device. The driving device of this utility model allows the round rod to move very smoothly up and down via two sliding rings sliding on their respective second sliding rods, ensuring that the accuracy of the test is not affected. The anti-misoperation device prevents the turntable from rotating the first lead screw by disengaging the limiting block from the limiting groove and inserting the locking pin into the locking hole, thus avoiding displacement of the support platform and ensuring testing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of material processing technology, and in particular to a novel alloy contact material processing machine. Background Technology

[0002] Material testing machines are mainly used for tensile, compression, and bending tests on metal and non-metal materials.

[0003] For example, the authorization announcement number "CN219870633U" is named an alloy contact material machine. When testing thicker materials, the knob is turned, which in turn drives the double-ended stud to rotate. The double-ended stud drives the support platform to move, and the distance between the support platforms increases after the platform moves. The width of the support platform of the material machine can be adjusted, thereby increasing the application range of the material machine.

[0004] The above-mentioned and existing technologies have the following defects: the knob of the material machine is prone to malfunction, causing the support platform to shift and affecting the testing efficiency. At the same time, the strip-shaped through hole for the support platform to slide left and right is located on the upper surface of the material machine, and the alloy contact can easily fall into the interior of the material machine along the strip-shaped through hole; the round rod of the material machine is only pushed by a cylinder, and its up and down movement is not stable, affecting the accuracy of the test. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a novel alloy contact material machine.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A novel alloy contact material machine is designed, comprising a mounting box. A first lead screw is rotatably connected to the inner walls of both sides of the mounting box via a first bearing. The surface of the first lead screw has symmetrically arranged threaded grooves with opposite directions of rotation. A first sliding rod is fixedly connected between the inner walls of both sides of the mounting box. The first lead screw passes through the mounting box and is equipped with an anti-misoperation device. Slider blocks are threadedly connected to both threaded grooves. The two sliders are slidably connected to the first sliding rod. Support platforms are fixedly connected to the front and rear surfaces of the two sliders via connecting components. Second sliding rods are provided on both sides of the upper surface of the mounting box. A bearing block is provided at the upper end of both second sliding rods. The bearing block is connected to the second lead screw via a driving device. A pressure sensor is provided at the lower end of the second lead screw, and a round rod is provided at the lower end of the pressure sensor.

[0007] Preferably, the anti-misoperation device includes a turntable, a limiting block, a limiting groove, a snap-fit ​​hole, and a snap-fit ​​post. The turntable is slidably connected to the surface of the first lead screw. A limiting block is provided at the upper end of the first lead screw. The distance between the left end of the limiting block and the right side surface of the mounting box is greater than the thickness of the turntable. A limiting groove matching the limiting block is opened on the inner wall of the turntable. Multiple snap-fit ​​holes are arranged in a circular array around the first lead screw on the right side surface of the mounting box. Snap-fit ​​posts corresponding to and matching the snap-fit ​​holes are provided on the left side surface of the turntable.

[0008] Preferably, the right end of the first lead screw is provided with an end block.

[0009] Preferably, magnets are provided on the inner left side of the multiple snap-fit ​​holes, and iron blocks are provided on the left end of the multiple snap-fit ​​posts.

[0010] Preferably, the connecting assembly includes a first connecting rod, a strip hole, and a second connecting rod. The first connecting rod is provided on both the front and rear surfaces of the slider, and the strip hole is provided on both the front and rear surfaces of the mounting box. The opposite ends of the two first connecting rods pass through the strip hole and are provided with a second connecting rod. The upper ends of the two second connecting rods are connected to the lower surface of the support platform.

[0011] Preferably, the driving device includes an L-shaped plate, a motor, a first gear, a second bearing, a second gear, a fixed rod, and a slip ring. The upper surface of the bearing block is provided with an L-shaped plate, and the lower surface of the L-shaped plate is provided with a motor. The lower end of the motor output shaft is fixedly connected to the first gear, and the surface of the bearing block is rotatably connected to the second gear through the second bearing. The first gear and the second gear mesh and drive each other. The inner wall of the second gear is threadedly connected to the second lead screw. Fixed rods are fixedly connected to both sides of the second lead screw, and slip rings are provided at the opposite ends of the two fixed rods. The slip rings are slidably connected to the second slide rod.

[0012] This utility model proposes a novel alloy contact material machine, which has the following advantages: The driving device not only drives the first gear to rotate via a motor and lowers the round rod through the meshing of the first and second gears, but also ensures smooth up-and-down movement of the round rod by two sliding rings sliding on their respective second sliding rods, thus not affecting the accuracy of the test. Simultaneously, the connecting assembly, with the first connecting rod extending through a strip-shaped hole located on the front and rear surfaces of the mounting box, prevents the alloy contacts on the two support platforms from falling into the material machine. The anti-misoperation device, through the engagement of a limit block and a limit groove, allows the turntable to drive the first lead screw to rotate, thereby moving the two support platforms. When the two support platforms reach the appropriate position, the limit block disengages from the limit groove, and the engaging pin extends into the engaging hole, preventing the turntable from rotating the first lead screw and avoiding displacement of the support platforms, thus not affecting testing efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 This is an enlarged view of position A in this utility model; Figure 4 This is an enlarged view of position B in this utility model; Figure 5 This is a top sectional view of the mounting box of this utility model.

[0014] In the diagram: 1. Mounting box; 2. First bearing; 3. First lead screw; 4. Threaded groove; 5. First slide bar; 6. Slider; 7. Support platform; 8. Second slide bar; 9. Bearing block; 10. Second lead screw; 11. Pressure sensor; 12. Round rod; 13. Turntable; 14. Limiting block; 15. Limiting groove; 16. Snap-fit ​​hole; 17. Snap-fit ​​post; 18. End block; 19. Magnet; 20. Iron block; 21. First connecting rod; 22. Strip hole; 23. Second connecting rod; 24. L-shaped plate; 25. Motor; 26. First gear; 27. Second bearing; 28. Second gear; 29. ​​Fixing rod; 30. Slip ring. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Reference Figure 1-5 A novel alloy contact material machine includes a mounting box 1. A first lead screw 3 is rotatably connected to the inner walls of both sides of the mounting box 1 via a first bearing 2. The surface of the first lead screw 3 has symmetrically arranged threaded grooves 4 with opposite directions of rotation. A first sliding rod 5 is fixedly connected between the inner walls of both sides of the mounting box 1. The first lead screw 3 passes through the mounting box 1 and is equipped with an anti-misoperation device. Two sliders 6 are threadedly connected to the two threaded grooves 4. The two sliders 6 are slidably connected to the first sliding rod 5. Support platforms 7 are fixedly connected to the front and rear surfaces of the two sliders 6 via connecting components. Second sliding rods 8 are provided on both sides of the upper surface of the mounting box 1. A bearing block 9 is provided at the upper end of the two second sliding rods 8. The bearing block 9 is connected to a second lead screw 10 via a driving device. A pressure sensor 11 is provided at the lower end of the second lead screw 10. A round rod 12 is provided at the lower end of the pressure sensor 11.

[0017] The anti-misoperation device includes a turntable 13, a limiting block 14, a limiting groove 15, locking holes 16, and locking posts 17. The turntable 13 is slidably connected to the surface of the first lead screw 3. The upper end of the first lead screw 3 is provided with a limiting block 14. The distance between the left end of the limiting block 14 and the right side surface of the mounting box 1 is greater than the thickness of the turntable 13. This arrangement allows the turntable 13 to detach from the limiting block 14. The inner wall of the turntable 13 is provided with a limiting groove 15 that matches the limiting block 14. The right side surface of the mounting box 1 is provided with a plurality of locking holes 16 arranged in a circular array around the first lead screw 3. The left side surface of the turntable 13 is provided with locking posts 17 that correspond one-to-one with the locking holes 16.

[0018] The right end of the first lead screw 3 is provided with an end block 18. The end block 18 serves to limit the movement of the turntable 13.

[0019] Magnets 19 are provided on the inner left side of multiple snap-fit ​​holes 16, and iron blocks 20 are provided on the left end of multiple snap-fit ​​posts 17. The iron blocks 20 are attracted by the magnets 19, making the snap-fit ​​posts 17 more securely engaged in the snap-fit ​​holes 16.

[0020] The connecting assembly includes a first connecting rod 21, a strip hole 22, and a second connecting rod 23. The front and rear surfaces of the slider 6 are provided with the first connecting rod 21, and the front and rear surfaces of the mounting box 1 are provided with the strip hole 22. The opposite ends of the two first connecting rods 21 pass through the strip hole 22 and are provided with the second connecting rod 23. The upper ends of the two second connecting rods 23 are connected to the lower surface of the support platform 7.

[0021] The driving device includes an L-shaped plate 24, a motor 25, a first gear 26, a second bearing 27, a second gear 28, a fixed rod 29, and a slip ring 30. The upper surface of the bearing block 9 is provided with an L-shaped plate 24, and the lower surface of the L-shaped plate 24 is provided with a motor 25. The lower end of the output shaft of the motor 25 is fixedly connected to the first gear 26. The surface of the bearing block 9 is rotatably connected to the second gear 28 through the second bearing 27. The first gear 26 and the second gear 28 mesh and drive each other. The inner wall of the second gear 28 is threadedly connected to the second lead screw 10. Fixed rods 29 are fixedly connected to both sides of the second lead screw 10. Slip rings 30 are provided at both opposite ends of the two fixed rods 29. The slip rings 30 are slidably connected to the second slide rod 8.

[0022] Working principle: When inspecting thicker materials, firstly, pulling the turntable 13 causes the iron block 20 to disengage from the magnet 19, thereby disengaging the locking post 17 from the locking hole 16. Then, the limiting groove 15 slides into the limiting block 14. Next, rotating the turntable 13 causes the first lead screw 3 to drive the two threaded grooves 4 with opposite directions of rotation. This action is transmitted through the first connecting rod 21 and the second connecting rod 23, causing the two support platforms 7 to move in opposite directions. After the two support platforms 7 move, the distance between them increases, allowing the width of the two support platforms 7 to be adjusted, thus expanding the application range of the material handling machine. Simultaneously, through the connecting assembly, via the first connecting rod 21... 1. A strip-shaped hole 22 extends outward, and the strip-shaped hole 22 is set on the front and rear sides of the mounting box 1 so that the alloy contacts on the two support platforms 7 will not fall into the interior of the material machine; by starting the motor 25, the first gear 26 rotates, and then drives the second gear 28 to rotate. The second gear 28 is threadedly connected to the second lead screw 10, and the second lead screw 10 is connected to the slip ring 30 through two fixed rods 29. The slip ring 30 is slidably connected to the second slide rod 8, thereby driving the pressure sensor 11 to move downward. The pressure sensor 11 drives the lower end of the round rod 12 to move, and the round rod 12 squeezes and detects the alloy contact to be tested at the bottom.

[0023] In summary, this material handling machine not only drives the first gear 26 to rotate via motor 25, and lowers the round rod 12 through the meshing transmission of the first gear 26 and the second gear 28, but also ensures that the round rod 12 moves very smoothly up and down by sliding two slip rings 30 on their respective second slide rods 8, without affecting the accuracy of the test. The anti-misoperation device, through the engagement of the limit block 14 and the limit groove 15, allows the turntable 13 to drive the first lead screw 3 to rotate, thereby moving the two support platforms 7. When the two support platforms 7 are in the appropriate position, the limit block 14 disengages from the limit groove 15, and the locking pin 17 extends into the locking hole 16, preventing the turntable 13 from rotating the first lead screw 3, thus avoiding displacement of the support platforms 7 and not affecting the testing efficiency.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A novel alloy contact material machine comprising a mounting box (1), characterized in that, The inner walls of both sides of the mounting box (1) are rotatably connected to a first lead screw (3) via a first bearing (2). The surface of the first lead screw (3) is provided with symmetrical threaded grooves (4) with opposite directions of rotation. A first sliding rod (5) is fixedly connected between the inner walls of both sides of the mounting box (1). The first lead screw (3) passes through the mounting box (1) and is provided with an anti-misoperation device. Both threaded grooves (4) are threadedly connected to sliders (6). The two sliders (6) are slidably connected to the first sliding rod (5). The front and rear surfaces of the two sliders (6) are fixedly connected to support platforms (7) via connecting components. Both sides of the upper surface of the mounting box (1) are provided with second sliding rods (8). The upper ends of the two second sliding rods (8) are provided with a bearing block (9). The bearing block (9) is connected to a second lead screw (10) via a driving device. The lower end of the second lead screw (10) is provided with a pressure sensor (11). The lower end of the pressure sensor (11) is provided with a round rod (12).

2. A novel alloy contact material machine according to claim 1, characterized in that, The anti-misoperation device includes a turntable (13), a limiting block (14), a limiting groove (15), a snap-fit ​​hole (16), and a snap-fit ​​post (17). The turntable (13) is slidably connected to the surface of the first lead screw (3). The upper end of the first lead screw (3) is provided with a limiting block (14). The distance between the left end of the limiting block (14) and the right side surface of the mounting box (1) is greater than the thickness of the turntable (13). The inner wall of the turntable (13) is provided with a limiting groove (15) that matches the limiting block (14). The right side surface of the mounting box (1) is provided with a plurality of snap-fit ​​holes (16) arranged in a ring array with the first lead screw (3) as the center. The left side surface of the turntable (13) is provided with snap-fit ​​posts (17) that correspond one-to-one with the snap-fit ​​holes (16).

3. A novel alloy contact material machine according to claim 2, characterized in that, The right end of the first lead screw (3) is provided with an end block (18).

4. The novel alloy contact material machine according to claim 2, characterized in that, Magnets (19) are provided on the left inner wall of each of the multiple snap-fit ​​holes (16), and iron blocks (20) are provided on the left end of each of the multiple snap-fit ​​posts (17).

5. The novel alloy contact material machine according to claim 1, characterized in that, The connecting assembly includes a first connecting rod (21), a strip hole (22), and a second connecting rod (23). The slider (6) has a first connecting rod (21) on both the front and rear surfaces. The mounting box (1) has a strip hole (22) on both the front and rear surfaces. The two first connecting rods (21) have a second connecting rod (23) at one end that is opposite to each other through the strip hole (22). The upper ends of the two second connecting rods (23) are connected to the lower surface of the support platform (7).

6. The novel alloy contact material machine according to claim 1, characterized in that, The driving device includes an L-shaped plate (24), a motor (25), a first gear (26), a second bearing (27), a second gear (28), a fixed rod (29), and a slip ring (30). The upper surface of the bearing block (9) is provided with an L-shaped plate (24), and the lower surface of the L-shaped plate (24) is provided with a motor (25). The lower end of the output shaft of the motor (25) is fixedly connected to the first gear (26). The surface of the bearing block (9) is rotatably connected to the second gear (28) through the second bearing (27). The first gear (26) and the second gear (28) mesh and drive each other. The inner wall of the second gear (28) is threadedly connected to the second lead screw (10). Fixed rods (29) are fixedly connected to both sides of the second lead screw (10). Slip rings (30) are provided at both opposite ends of the two fixed rods (29). The slip rings (30) are slidably connected to the second slide rod (8).

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