Multi-dimensional vibration manufacturing test device

Abstract

The utility model discloses a multi-dimensional vibration manufacturing test device which comprises a vibration plate, the lower end face of the vibration plate is fixedly connected with a fixing frame, the upper end face of the fixing frame is fixedly connected with a vibration motor, the upper end face of the vibration plate is slidably connected with a second sliding plate, the upper end face of the second sliding plate is slidably connected with a first sliding plate, and the upper end face of the first sliding plate is fixedly connected with a positioning block. The upper end face of the positioning block is fixedly connected with a driving motor, the output end of the driving motor is connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a cam, the whole vibration plate vibrates through operation of the vibration motor, and vibration testing of products on the mounting plate is achieved; the cam is in contact with the movable block in the rotating process and abuts against the movable block to move up and down in a reciprocating mode, the first sliding plate drives the mounting plate to conduct transverse vibration testing, the second sliding plate drives the mounting plate to conduct longitudinal vibration testing, multi-dimensional vibration of the vibration testing device is effectively achieved, and the using flexibility of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of multi-dimensional vibration manufacturing test, in particular to a multi-dimensional vibration manufacturing test device. Background Art

[0002] Vibration testing simulates the effects of various vibration environments encountered by products during transportation, installation and use, and is used to determine whether they can withstand various environmental vibrations. Vibration testing is to evaluate the resistance of components, parts and complete machines in the expected transportation and use environments, ensuring that the product will not be affected by vibration and guaranteeing product quality.

[0003] Existing vibration test equipment can usually only meet the vibration test in one direction during the vibration test. During the transportation, installation and use of the product, vibrations in different dimensions may occur due to various reasons. The vibration test in the same direction cannot meet the comprehensive detection of the product. When the product needs to be vibration tested in different directions, the staff needs to disassemble it back and forth and change the fixed direction of the product. The process is relatively cumbersome and it is impossible to flexibly perform multi-dimensional vibration detection on the product to achieve multi-dimensional vibration and improve the effect of product detection, resulting in reduced product detection efficiency and inaccurate test data. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-dimensional vibration manufacturing test device, which vibrates the entire vibration plate through the operation of the vibration motor, thereby realizing vibration testing of the products on the mounting plate, and can drive the motor to rotate so that the cam contacts the movable block during the rotation process, and pushes the movable block to move up and down. The first slide carries the mounting plate to perform a lateral vibration test, and the second slide carries the mounting plate to perform a longitudinal vibration test, thereby effectively realizing multi-dimensional vibration of the vibration test device and providing flexibility in the use of the device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A multi-dimensional vibration manufacturing test device comprises a vibration plate, the lower end surface of the vibration plate is fixedly connected to a fixing frame, the upper end surface of the fixing frame is fixedly connected to a vibration motor, the upper end surface of the vibration plate is slidably connected to a second slide, the upper end surface of the second slide is slidably connected to the first slide, the upper end surface of the first slide is fixedly connected to a positioning block, the upper end surface of the positioning block is fixedly connected to a driving motor, the output end of the driving motor is connected to a rotating shaft, a cam is fixedly connected to the outer wall of the rotating shaft, a movable block is provided above the cam, the movable block is movably connected to the cam, the upper end surface of the movable block is fixedly connected to a connecting disk, the upper end surface of the connecting disk is fixedly connected to a movable column, a stabilizing plate is slidably connected to the outer wall of the movable column, the upper end surface of the stabilizing plate is fixedly connected to a mounting plate, the mounting plate is fixedly connected to the movable column, the outer surface of the movable column is sleeved with a first spring, the two ends of the first spring are respectively fixedly connected to the connecting disk and the stabilizing plate, and the four corners of the lower end surface of the stabilizing plate are fixedly connected to support rods, and the support rods are fixedly connected to the first slide.

[0006] The beneficial effects of the utility model are as follows: through the action of the vibration motor, the vibration plate is vibrated, and the entire vibration test device can be vibrated, thereby carrying out a vibration test on the product on the mounting plate; the action of the driving motor causes the rotating shaft to drive the cam to rotate, so that the cam pushes the movable block to move upward, and the use of the movable column and the first spring causes the mounting plate to move vertically up and down reciprocatingly, so as to carry out a vibration test on the product on the mounting plate, thereby improving the flexibility of the vibration test device during use;

[0007] As a further improvement of the above technical solution: two symmetrical first sliding grooves are provided on the upper end surface of the first slide, a first sliding rod is fixedly connected in the first sliding groove, a first moving rod is slidably connected to the first sliding rod, the first moving rod is fixedly connected to the first slide, and two symmetrical second springs are sleeved on the outer surface of the first slide, and the two ends of the second spring are fixedly connected to the first moving rod and the first slide respectively.

[0008] The beneficial effect of this improvement is that the first moving rod slides on the first sliding rod, which can cause the first slide plate to squeeze the second springs on both sides of the first moving rod. With the elasticity of the second spring, the first slide plate can achieve lateral reciprocating movement, and carry out lateral vibration testing with the stabilizing plate and the mounting plate.

[0009] In order to achieve the lateral reciprocating movement of the first slide;

[0010] As a further improvement of the above technical solution: first fixed blocks are fixedly connected on both sides of the first slide, a first push block is provided on one side of the first fixed block, a first cylinder is fixedly connected to the side of the first push block away from the first fixed block, a first retaining block is fixedly connected to the end of the first cylinder away from the first push block, and the first retaining block is fixedly connected to the second slide.

[0011] The beneficial effect of this improvement is that the first cylinder extends, and the first push block is brought into contact with the first fixed block, so that the first fixed block moves the first slide plate away from the first retaining block. The second spring at one end of the first movable rod is squeezed, and the first cylinder is quickly reset, so that the first slide plate can achieve a lateral vibration test under the action of the multiple second springs.

[0012] In order to move the first slide plate to achieve lateral reciprocating movement;

[0013] As a further improvement of the above technical solution: two symmetrical second sliding grooves are provided on the upper end surface of the vibration plate, a second sliding rod is fixedly connected in the second sliding groove, a second moving rod is slidably connected to the second sliding rod, the second moving rod is fixedly connected to the second slide plate, and two symmetrical third springs are sleeved on the outer surface of the second sliding rod, and the two ends of the third spring are fixedly connected to the second moving rod and the second slide plate respectively.

[0014] The beneficial effect of this improvement is that the second moving rod slides on the second slide rod, which can cause the second slide plate to squeeze the third springs on both sides of the second moving rod. With the elasticity of the third spring, the second slide plate can achieve longitudinal reciprocating movement, and the mounting plate above the first slide plate can be subjected to longitudinal vibration testing.

[0015] In order to achieve the longitudinal reciprocating movement of the second slide;

[0016] As a further improvement of the above technical solution: second fixed blocks are fixedly connected on both sides of the second slide, second push blocks are provided on both sides of the second fixed block, second cylinders are fixedly connected on both sides of the second push block away from the second fixed block, second retaining blocks are fixedly connected on both ends of the second cylinder away from the second push block, and the second retaining blocks are fixedly connected to the vibration plate.

[0017] The beneficial effect of this improvement is that the second cylinder extends, and the second push block can be brought into contact with the second fixed block, so that the second fixed block moves the second slide plate away from the second retaining block. The third spring at one end of the second moving rod is squeezed, and the second cylinder is quickly reset, so that the second slide plate can achieve longitudinal vibration testing under the action of multiple third springs.

[0018] In order to move the second slide plate, realize longitudinal reciprocating movement and realize longitudinal vibration;

[0019] As a further improvement of the above technical solution: hard springs are fixedly connected to the four corners of the lower end surface of the vibration plate, one end of the hard spring away from the vibration plate is fixedly connected to a fixing column, and the bottom end of the fixing column is fixedly connected to a stabilizing plate.

[0020] The beneficial effect of this improvement is that the use of a hard spring can support the vibration plate while ensuring that the vibration plate can vibrate at a certain frequency. Through the vibration of the vibration plate, the mounting plate, the first slide plate and the second slide plate are vibrated, thereby achieving an overall vibration test.

[0021] In order to support the vibration plate and ensure effective vibration of the vibration plate;

[0022] As a further improvement of the above technical solution: a connecting rod is fixedly connected to the upper end surface of the connecting plate, and the connecting rod is slidably connected to the stabilizing plate and fixedly connected to the mounting plate.

[0023] The beneficial effect of this improvement is that the use of the connecting rod can guide the mounting plate, ensuring that the movable column can be more stable during the vertical reciprocating lifting of the mounting plate, thereby improving the stability of the mounting plate;

[0024] In order to guide the mounting plate and ensure the stability of the mounting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is an isometric structural diagram provided by the utility model;

[0026] Figure 2 A top view provided for the present utility model;

[0027] Figure 3 The utility model provides Figure 2 A three-dimensional cross-section at AA in the middle;

[0028] Figure 4 The utility model provides Figure 3 Enlarged view of point A in the middle;

[0029] Figure 5 The utility model provides Figure 2 A three-dimensional cross-section of the middle BB;

[0030] Figure 6 This is a right side view provided by the utility model.

[0031] In the figure, 1, vibration plate; 11, fixed frame; 12, vibration motor; 13, second slide; 14, first slide; 15, positioning block; 16, drive motor; 17, rotating shaft; 18, cam; 19, movable block; 20, connecting plate; 21, movable column; 22, stabilizing plate; 23, mounting plate; 24, first spring; 25, support rod; 31, first slide; 32, first slide; 33, first moving rod; 34, second spring; 41, first fixed block; 42, first push block; 43, first cylinder; 44, first retaining block; 51, second slide; 52, second slide; 53, second moving rod; 54, third spring; 61, second fixed block; 62, second push block; 63, second cylinder; 64, second retaining block; 71, hard spring; 72, fixed column; 73, stabilizing plate; 81, connecting rod. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention.

[0033] like Figures 1 to 6As shown, a multi-dimensional vibration manufacturing test device provided by an embodiment of the present invention includes a vibration plate 1, and hard springs 71 are fixedly connected to the four corners of the lower end surface of the vibration plate 1. The hard spring 71 is fixedly connected to a fixing column 72 at one end away from the vibration plate 1, and a stabilizing plate 73 is fixedly connected to the bottom end of the fixing column 72. The lower end surface of the vibration plate 1 is fixedly connected to a fixing frame 11, and the upper end surface of the fixing frame 11 is fixedly connected to a vibration motor 12. Through the coordinated use of the four hard springs 71 and the vibration motor 12, the vibration plate 1 can be vibrated. Through the vibration of the vibration plate 1, the entire experimental device can be subjected to a vibration test. The upper end surface of the vibration plate 1 is slidably connected to a second slide plate 13, and the upper end surface of the second slide plate 13 is slidably connected to a first slide plate 14, which cooperates with the first slide plate The use of 14 and the second slide 13 realizes the lateral and longitudinal vibration of the vibration test device. The upper end surface of the first slide 14 is fixedly connected to a positioning block 15, and the upper end surface of the positioning block 15 is fixedly connected to a drive motor 16. The positioning block 15 can fix the drive motor 16 to ensure the stable output of the drive motor 16. The output end of the drive motor 16 is connected to a rotating shaft 17, and a cam 18 is fixedly connected to the outer wall of the rotating shaft 17. A movable block 19 is provided above the cam 18, and the movable block 19 is movably connected to the cam 18. The upper end surface of the movable block 19 is fixedly connected to a connecting disk 20, and the upper end surface of the connecting disk 20 is fixedly connected to a movable column 21. A stabilizing plate 22 is slidably connected to the outer wall of the movable column 21, and the upper end surface of the stabilizing plate 22 is fixedly connected to a mounting plate 23. The mounting plate 23 is fixedly connected to the movable column 21, and a first spring 24 is sleeved on the outer surface of the movable column 21. The two ends of the first spring 24 are fixedly connected to the connecting disk 20 and the stabilizing plate 22 respectively. The four corners of the lower end surface of the stabilizing plate 22 are fixedly connected with support rods 25. The support rod 25 is fixedly connected to the first slide 14. Through the operation of the driving motor 16, the rotating shaft 17 drives the cam 18 to rotate, so that the cam 18 contacts the movable block 19, and moves upward against the movable block 19. The mounting plate 23 at the top of the movable column 21 is moved upward through the movable block 19. The first spring 24 is stretched, and the gap of the cam 18 rotation causes the first spring 24 to quickly reset, thereby realizing the vertical reciprocating movement of the mounting plate 23, and performing the up and down vibration test. The upper end surface of the connecting disk 20 is fixed The first slide 32 is fixedly connected to the first slide 31, and the first slide 32 is fixedly connected to the first slide 32. The first moving rod 33 is slidably connected to the first slide 32. The first moving rod 33 is fixedly connected to the first slide 14. The outer surface of the first slide 32 is provided with two symmetrical second springs 34. The two ends of the second spring 34 are fixedly connected to the first moving rod 33 and the first slide 14 respectively. Through the two first moving rods 33, they slide on their corresponding first slide rods 32.The second springs 34 at both ends of the single first moving rod 33 can be squeezed, and the elasticity of the second spring 34 can be used to realize the lateral reciprocating movement of the first slide 14. Both sides of the first slide 14 are fixedly connected to the first fixed block 41, and a first pushing block 42 is provided on one side of the first fixing block 41. The first pushing block 42 is fixedly connected to the first cylinder 43 on the side away from the first fixing block 41. The end of the first cylinder 43 away from the first pushing block 42 is fixedly connected to the first retaining block 44. The first retaining block 44 is fixedly connected to the second slide 13. The two first cylinders 43 extend at the same time, and can bring their respective first pushing blocks 42 into contact with the first fixed blocks 41 on both sides of the first slide 14, driving the first slide 14 so that the two first moving rods 33 on the lower end surface of the first slide 14 squeeze the two second springs 34 on one side, and the two first cylinders 43 quickly reset to realize the driving of the first slide 14. The first slide 14 vibrates horizontally and reciprocates to realize the lateral vibration test. The upper end surface of the vibration plate 1 is provided with two symmetrical second sliding grooves 51, and the second sliding grooves 51 are fixedly connected with the first The second slide bar 52 is slidably connected to a second moving rod 53 on the second slide bar 52, and the second moving rod 53 is fixedly connected to the second slide plate 13. The outer surface of the second slide bar 52 is provided with two symmetrical third springs 54. The two ends of the third spring 54 are respectively fixedly connected to the second moving rod 53 and the second slide plate 13. The second slide plate 13 is fixedly connected to a second fixed block 61 on both sides. A second push block 62 is provided on both sides of the second fixed block 61. The second push block 62 is fixedly connected to the two sides away from the second fixed block 61 with a second cylinder 63. The second cylinder 63 is away from The two ends of the second push block 62 are fixedly connected to the second retaining blocks 64, which are fixedly connected to the vibration plate 1. The two second cylinders 63 extend simultaneously, bringing their corresponding second push blocks 62 into contact with the second fixed block 61, causing the two second moving rods 53 on the lower end of the second slide 13 to pressurize the two third springs 54 on one side. The two second cylinders 63 quickly reset, driving the second slide 13. In conjunction with the four third springs 54, the second slide 13 moves back and forth longitudinally, realizing the longitudinal vibration experiment.

[0034] The working principle and use process of the utility model are as follows: when in use, the product that needs to be subjected to vibration test is installed on the mounting plate 23, and the driving motor 16 is used to make the rotating shaft 17 drive the cam 18 to rotate, so that the cam 18 presses against one side of the movable block 19, so that the movable block 19 moves upward with the movable column 21, and squeezes the first spring 24 to achieve the lifting of the mounting plate 23. Through the gap of the rotation of the cam 18, the first spring 24 rebounds quickly, so that the mounting plate 23 and the experimental product are subjected to vertical vibration test. When a horizontal test is required, the two first cylinders 43 are extended at the same time to make the two push blocks move toward their respective corresponding first fixed blocks 41, so that the first fixed block 41 moves with the first slide plate 14 in the direction away from the first fixed block 41, and squeezes the two second springs 34 in the moving direction. At this time, the two first cylinders 43 quickly shrink and reset. Due to the elasticity of the second spring 34, the first slide 14 carries the stabilizing plate 22 and the mounting plate 23 to move back and forth laterally to perform a horizontal vibration test. If a longitudinal vibration test is required, the two second cylinders 63 extend at the same time, carrying their respective corresponding second push blocks 62 to move in the direction of the second fixed block 61, moving the second slide 13, and squeezing the two third springs 54 on one side of the second slide 13. The two second cylinders 63 quickly reset, and with the use of the four third springs 54, the second slide 13 is moved back and forth longitudinally to realize a longitudinal vibration test. The entire vibration plate 1 can be vibrated by the vibration of the vibration motor 12 and the use of four hard springs 71, and the product can be further vibration tested, thereby realizing the use process of the entire vibration test device.

[0035] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multi-dimensional vibration manufacturing test device, comprising a vibration plate (1), characterized in that: The lower end surface of the vibration plate (1) is fixedly connected to a fixing frame (11), the upper end surface of the fixing frame (11) is fixedly connected to a vibration motor (12), the upper end surface of the vibration plate (1) is slidably connected to a second slide plate (13), the upper end surface of the second slide plate (13) is slidably connected to a first slide plate (14), and the upper end surface of the first slide plate (14) is fixedly connected to a positioning block (15); The upper end surface of the positioning block (15) is fixedly connected to a driving motor (16), the output end of the driving motor (16) is connected to a rotating shaft (17), a cam (18) is fixedly connected to the outer wall of the rotating shaft (17), a movable block (19) is provided above the cam (18), the movable block (19) is movably connected to the cam (18), the upper end surface of the movable block (19) is fixedly connected to a connecting disk (20), the upper end surface of the connecting disk (20) is fixedly connected to a movable column (21), and the outer wall of the movable column (21) is slidable upward. A stabilizing plate (22) is movably connected, and a mounting plate (23) is fixedly connected to the upper end surface of the stabilizing plate (22), and the mounting plate (23) is fixedly connected to the movable column (21). A first spring (24) is sleeved on the outer surface of the movable column (21), and the two ends of the first spring (24) are respectively fixedly connected to the connecting disk (20) and the stabilizing plate (22). Support rods (25) are fixedly connected to the four corners of the lower end surface of the stabilizing plate (22), and the support rods (25) are fixedly connected to the first slide plate (14).

2. The multi-dimensional vibration manufacturing test device according to claim 1, characterized in that: The upper end surface of the first slide plate (14) is provided with two symmetrical first slide grooves (31), a first slide rod (32) is fixedly connected in the first slide groove (31), a first moving rod (33) is slidably connected to the first slide rod (32), the first moving rod (33) is fixedly connected to the first slide plate (14), and two symmetrical second springs (34) are sleeved on the outer surface of the first slide rod (32), and the two ends of the second spring (34) are fixedly connected to the first moving rod (33) and the first slide plate (14) respectively.

3. The multi-dimensional vibration manufacturing test device according to claim 1, characterized in that: Both sides of the first slide plate (14) are fixedly connected to first fixed blocks (41), one side of the first fixed block (41) is provided with a first push block (42), a side of the first push block (42) away from the first fixed block (41) is fixedly connected to a first cylinder (43), an end of the first cylinder (43) away from the first push block (42) is fixedly connected to a first retaining block (44), and the first retaining block (44) is fixedly connected to the second slide plate (13).

4. The multi-dimensional vibration manufacturing test device according to claim 1, characterized in that: The upper end surface of the vibration plate (1) is provided with two symmetrical second sliding grooves (51), a second sliding rod (52) is fixedly connected in the second sliding groove (51), a second moving rod (53) is slidably connected to the second sliding rod (52), the second moving rod (53) is fixedly connected to the second slide plate (13), and two symmetrical third springs (54) are sleeved on the outer surface of the second sliding rod (52), and the two ends of the third spring (54) are fixedly connected to the second moving rod (53) and the second slide plate (13) respectively.

5. The multi-dimensional vibration manufacturing test device according to claim 1, characterized in that: The second slide plate (13) is fixedly connected to a second fixed block (61) on both sides, and a second push block (62) is provided on both sides of the second fixed block (61). The second push block (62) is fixedly connected to a second cylinder (63) on both sides away from the second fixed block (61). The second cylinder (63) is fixedly connected to a second retaining block (64) on both ends away from the second push block (62). The second retaining block (64) is fixedly connected to the vibration plate (1).

6. The multi-dimensional vibration manufacturing test device according to claim 1, characterized in that: The four corners of the lower end surface of the vibration plate (1) are fixedly connected to hard springs (71), one end of the hard spring (71) away from the vibration plate (1) is fixedly connected to a fixing column (72), and the bottom end of the fixing column (72) is fixedly connected to a stabilizing plate (73).

7. The multi-dimensional vibration manufacturing test device according to claim 1, characterized in that: A connecting rod (81) is fixedly connected to the upper end surface of the connecting plate (20), and the connecting rod (81) is slidably connected to the stabilizing plate (22) and fixedly connected to the mounting plate (23).

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