Novel compression resistance test board for motor shell material

Abstract

The invention discloses a novel motor shell material compression resistance test bench, which comprises a base, a bottom plate is fixed on the top of the base, and a radial shrinkage extrusion test mechanism is arranged on the bottom plate and is used for testing the compression resistance of the side surface of the motor shell material; the radial shrinkage and extrusion testing mechanism comprises a disc fixed to the top of the bottom plate. The invention relates to the technical field of material testing equipment. According to the novel compression resistance test bench for the motor shell material, through the arrangement of the radial shrinkage extrusion test mechanism, the motor shell material is radially shrunk and extruded by utilizing four extrusion arc plates, so that the multi-directional pressure test on the side surface of the motor shell material is realized; compared with a traditional pressure testing device which can only conduct pressure testing on the motor shell material in the vertical direction, the testing device does not need to frequently adjust the position of the motor shell material, the testing efficiency is greatly improved, and errors generated by manual operation are also avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of material testing equipment, in particular to a novel motor housing material compression test bench. Background Art

[0002] As people's demand for fitness continues to increase, the use of treadmills is becoming more and more popular. As a key component for achieving treadmill incline adjustment, the compressive performance of the casing material of the treadmill climbing motor directly affects the motor's service life and safety.

[0003] However, existing traditional pressure testing equipment has many shortcomings: (1) Traditional pressure testing equipment can only perform pressure tests on materials in the vertical direction. When performing multi-directional tests on materials, the position of the materials needs to be adjusted frequently, which not only greatly reduces the test efficiency but also easily causes errors due to manual operation. (2) Traditional testing devices mostly focus on static pressure testing and can only simulate the static stress of the motor housing during normal operation. They are seriously lacking in the ability to simulate sudden dynamic impact conditions, making it impossible to test the compressive strength of the treadmill after impact during actual operation. To this end, we proposed a new type of motor casing material compression test bench to solve the above problems. Summary of the Invention

[0004] In view of the deficiencies in the prior art, the present invention provides a novel motor housing material compression test bench, which solves the problems raised in the background art.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a new motor housing material compression test bench, comprising a base, a bottom plate fixed to the top of the base, a radial contraction and extrusion testing mechanism provided on the bottom plate, the radial contraction and extrusion testing mechanism being used to test the pressure resistance of the side of the motor housing material; The radial shrinkage extrusion testing mechanism includes a disc fixed on the top of the base plate, four slide grooves are opened on the disc, the inner surface of the slide groove is slidably connected to the work-shaped seat, the top of the work-shaped seat is fixed with an extrusion arc plate, the bottom of the disc is rotatably connected to the turntable, and the turntable is rotatably connected to four rotating arms through pins, one end of the four rotating arms is rotatably connected to the top of the work-shaped seat, and two of the work-shaped seats are fixed with fixed blocks at the bottom, and an electric telescopic rod is fixed to one side of the fixed block on one side, and the output end of the electric telescopic rod is fixed to one side of the fixed block on the other side.

[0006] Preferably, four shell impact components are provided on the extruded arc plate and the disc, and the shell impact components are used to dynamically impact the motor shell material to simulate the impact that the treadmill receives during actual operation. The shell impact component includes an L-shaped plate fixed on one side of the extruded arc plate, and a mounting seat is fixed on the top of the L-shaped plate, and a transverse groove is opened through one side of the mounting seat.

[0007] Preferably, the inner surface of the mounting seat is slidably connected to a slide seat, the inner surface of the slide seat is fixed with a cross bar, both ends of the cross bar pass through the cross groove and extend to the outside of the cross groove, the outer surface of the cross bar is slidably connected to the inner surface of the cross groove, a moving rod is fixed to one side of the slide seat, one end of the moving rod passes through the mounting seat and extends to the outside of the mounting seat, the outer surface of the moving rod is slidably connected to the inner surface of the mounting seat, and a connecting ear is fixed to the top of the mounting seat.

[0008] Preferably, a fixing rod is fixed on the connecting ear, two springs are fixed on one side of the fixing rod and one side of the cross bar, a spiral wheel is rotatably connected to one side of the mounting seat, the side surface of the spiral wheel is in contact and extruded with the outer surface of the cross bar, a side rod is fixed on one side of the spiral wheel, a gear 1 is fixed on one end of the side rod, an L-shaped rod is fixed on the top of the disc, a square plate is fixed on the top of the L-shaped rod, a cylinder is fixed on the bottom of the square plate, a top plate is fixed on the output end of the cylinder, a rack is fixed on one side of the top plate, and the rack is meshed with gear 1.

[0009] Preferably, an impact angle adjustment component is provided at one end of the moving rod, and the impact angle adjustment component is used to adjust the angle of dynamic impact on the motor housing material. The impact angle adjustment component includes a U-shaped plate fixed to one end of the moving rod, a U-shaped frame is fixed to one side of the U-shaped plate, and a rotating rod is rotatably connected to one side of the U-shaped frame. One end of the rotating rod passes through the U-shaped frame and extends to the outside of the U-shaped frame. A first bevel gear is fixed to one end of the rotating rod, and motor 1 is fixed to the top of the U-shaped plate. A second bevel gear is fixed to the output end of motor 1, and the first bevel gear is meshed with the second bevel gear.

[0010] Preferably, a driving disk is fixed at one end of the rotating rod, a sliding rod is slidably connected to the inner surface of the driving disk, a rod sleeve is fixed to one end of the sliding rod, a vertical rod is fixed between opposite sides of the inner wall of the U-shaped frame, the outer surface of the vertical rod is rotatably connected to two rotating plates, a connecting rod is fixed between opposite sides of the two rotating plates, the rod sleeve slides on the connecting rod, a connecting plate is fixed between one side of the two rotating plates, and an impact rod is fixed to one side of the connecting plate.

[0011] Preferably, a mounting bracket is fixed to the top of the base, a support plate is fixed inside the base, a fixing seat 1 is fixed to the top of the support plate, a driving rod 1 is rotatably connected between opposite sides of the fixing seat 1, a third bevel gear is fixed to both ends of the driving rod 1, a motor 2 is fixed to the top of the fixing seat 1, a gear 2 is fixed to the output end of the motor 2, a gear 3 is fixed on the driving rod 1, the gear 2 is meshed with the gear 3, and two fixing seats 2 are fixed to the top of the support plate.

[0012] Preferably, the two fixed seats 2 are rotatably connected to the driving rod 2, the two driving rods 2 are fixed with a fourth bevel gear, the third bevel gear is engaged with the fourth bevel gear, and the two ends of the two driving rods 2 are fixed with a sprocket 1, four sprockets 2 are installed on the mounting frame, the sprocket 1 and the sprocket 2 are connected by a chain transmission, an extrusion seat is fixed between the four chains, and a pressure tester is installed on the top of the extrusion seat. Beneficial effects

[0013] The present invention provides a novel motor housing material compression test bench. Compared with the prior art, it has the following advantages: (1) By setting up a radial contraction extrusion test mechanism, four extrusion arc plates are used to radially contract and extrude the motor housing material, thereby realizing a multi-directional pressure test on the side of the motor housing material. Compared with traditional pressure testing equipment that can only perform vertical pressure testing on the motor housing material, this testing equipment does not need to frequently adjust the position of the motor housing material, which greatly improves the test efficiency and avoids errors caused by manual operation.

[0014] (2) Through the setting of the shell impact assembly, when it is necessary to simulate the impact that the treadmill is subjected to during actual operation, the cylinder is started to lift the rack, and then the gear one is driven to move synchronously by the contraction movement of the extrusion arc plate. Then, after the gear one is engaged with the rack, the gear one is driven to rotate, which drives the shell impact assembly to work, so that the impact rod accumulates force. After the extrusion arc plate approaches the motor shell material, the impact rod is released to dynamically impact the motor shell material, thereby testing the pressure resistance of the treadmill after the impact during actual operation, and can more comprehensively test the pressure resistance of the motor shell of the treadmill under sudden dynamic impact conditions.

[0015] (3) By adjusting the setting of the impact angle component and changing the angle of the impact rod, the angle of impact on the motor housing material can be changed, thereby testing the compressive resistance of the motor housing material after impacting at different angles, and the compressive limit of the motor housing material can be tested to the greatest extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the external structure of the present invention; Figure 2This is a diagram showing the combined state of the radial contraction extrusion test mechanism, the housing impact assembly, and the impact angle adjustment assembly of the present invention; Figure 3 A three-dimensional diagram of the radial contraction extrusion testing mechanism of the present invention; Figure 4 A perspective view of the shell impact assembly of the present invention; Figure 5 For the present invention Figure 4 A partial enlarged view of point A in the middle; Figure 6 is a cross-sectional view of the mounting base of the present invention; Figure 7 A perspective view of the impact angle adjustment assembly of the present invention; Figure 8 It is a partial structural stereogram of the present invention.

[0017] In the figure: 1. Base; 2. Bottom plate; 3. Radial contraction extrusion test mechanism; 4. Shell impact assembly; 5. Impact angle adjustment assembly; 6. Mounting frame; 7. Support plate; 8. Fixed seat 1; 9. Drive rod 1; 10. Third bevel gear; 11. Motor 2; 12. Gear 2; 13. Gear 3; 14. Fixed seat 2; 15. Drive rod 2; 16. Fourth bevel gear; 17. Sprocket 1; 18. Sprocket 2; 19. Chain; 20. Extrusion seat; 21. Pressure tester; 31. Disc; 32. Slide; 33. Work seat; 34. Extrusion arc plate; 35. Turntable; 36. Rotating arm; 37. Fixed block; 38. Electric telescopic rod; 4 1. L-shaped plate; 42. Mounting seat; 43. Horizontal groove; 44. Sliding seat; 45. Horizontal rod; 46. Moving rod; 47. Connecting ear; 48. Fixed rod; 49. Spring; 410. Spiral wheel; 411. Side rod; 412. Gear 1; 413. L-shaped rod; 414. Square plate; 415. Cylinder; 416. Top plate; 417. Rack; 51. U-shaped plate; 52. U-shaped frame; 53. Rotating rod; 54. First bevel gear; 55. Motor 1; 56. Second bevel gear; 57. Driving plate; 58. Sliding rod; 59. Rod sleeve; 510. Vertical rod; 511. Rotating plate; 512. Connecting rod; 513. Connecting plate; 514. Impact rod. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] The present invention provides three technical solutions, including the following embodiments: Example

[0020] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 8 A new motor housing material compression test bench includes a base 1, which is a box body. A bottom plate 2 is fixed on the top of the base 1. The center of the top of the bottom plate 2 is hollowed out. A radial shrinkage extrusion test mechanism 3 is provided on the bottom plate 2. The radial shrinkage extrusion test mechanism 3 is used to test the pressure resistance of the side of the motor housing material. The radial contraction extrusion test mechanism 3 includes a disc 31 fixed on the top of the base plate 2, and four slide grooves 32 are opened on the disc 31. The inner surface of the slide groove 32 is slidably connected to the work seat 33. The work seat 33 is adapted to the size of the slide groove 32. The work seat 33 is set in an "I" shape, which can be well stuck on the disc 31 and slide in the slide groove 32. An extrusion arc plate 34 is fixed on the top of the work seat 33. A pressure sensor is installed on the extrusion arc plate 34, and the pressure sensor is electrically connected to the pressure tester 21 through a wire. The pressure sensor can transmit the pressure value on the extrusion arc plate 34 to the pressure tester 21 Analysis and display show that the bottom of the disc 31 is rotatably connected to a turntable 35, and four rotating arms 36 are rotatably connected to the turntable 35 through a pin shaft. One end of the four rotating arms 36 is rotatably connected to the top of the work-shaped seat 33, and two work-shaped seats 33 are fixed with fixed blocks 37 at the bottom. One side of the fixed block 37 on one side is fixed with an electric telescopic rod 38. There are two electric telescopic rods 38, which are controlled by an external switch and electrically connected to an external power supply. The output end of the electric telescopic rod 38 is fixed to one side of the fixed block 37 on the other side. The structure at the bottom of the disc 31 is located exactly at the hollow part at the top of the base plate 2.

[0021] By setting up the radial contraction extrusion test mechanism 3 and utilizing four extrusion arc plates 34 to radially contract and extrude the motor casing material, a multi-directional pressure test on the side of the motor casing material is achieved. Compared with traditional pressure testing equipment that can only perform vertical pressure testing on the motor casing material, this testing equipment does not need to frequently adjust the position of the motor casing material, which greatly improves the test efficiency and avoids errors caused by manual operation.

[0022] A mounting frame 6 is fixed to the top of the base 1, a support plate 7 is fixed inside the base 1, a fixing seat 8 is fixed to the top of the support plate 7, a driving rod 9 is rotatably connected between the opposite sides of the fixing seat 8, a third bevel gear 10 is fixed to both ends of the driving rod 9, a motor 2 11 is fixed to the top of the fixing seat 8, the motor 2 11 is a three-phase asynchronous motor that can be reversed, is controlled by an external switch, and is electrically connected to an external power supply, a gear 2 12 is fixed to the output end of the motor 2 11, a gear 3 13 is fixed on the driving rod 9, and the gear 2 12 is engaged with the gear 3 13, and two fixing seats 2 14 are fixed to the top of the support plate 7.

[0023] The two fixed seats 2 14 are both rotatably connected with a driving rod 2 15, and the two driving rods 2 15 are both fixed with a fourth bevel gear 16. The third bevel gear 10 is engaged with the fourth bevel gear 16. Both ends of the two driving rods 2 15 are fixed with a sprocket 17. Four sprockets 2 18 are installed on the mounting frame 6. The sprocket 1 17 and the sprocket 2 18 are connected by a chain 19. When the sprocket 1 17 and the sprocket 2 18 rotate, the chain 19 is driven to transmit. An extrusion seat 20 is fixed between the four chains 19. When the chain 19 is driven, the extrusion seat 2 0 moves up and down, and when the extrusion seat 20 moves downward, the motor housing can be squeezed in the vertical direction. The extrusion seat 20 is also provided with a pressure sensor, and the pressure sensor is electrically connected to the pressure tester 21 through a wire. The pressure sensor can transmit the pressure value on the extrusion seat 20 to the pressure tester 21 for analysis and display. The pressure tester 21 is installed on the top of the extrusion seat 20. The pressure tester 21 is controlled by an external switch and is electrically connected to an external power supply. The pressure tester 21 is used to analyze pressure and actual pressure, which is a prior art. Example

[0024] Based on Example 1, see Figure 4-Figure 6 As shown, four shell impact components 4 are provided on the extruded arc plate 34 and the disc 31. The shell impact component 4 is used to dynamically impact the motor shell material to simulate the impact that the treadmill receives during actual operation. The shell impact component 4 includes an L-shaped plate 41 fixed to one side of the extruded arc plate 34. A mounting seat 42 is fixed to the top of the L-shaped plate 41, and a transverse groove 43 is opened through one side of the mounting seat 42.

[0025] The inner surface of the mounting seat 42 is slidably connected to a slide 44, and a cross bar 45 is fixed to the inner surface of the slide 44. Both ends of the cross bar 45 pass through the cross groove 43 and extend to the outside of the cross groove 43. The outer surface of the cross bar 45 is slidably connected to the inner surface of the cross groove 43. The size of the cross bar 45 is adapted to the size of the cross groove 43. A moving rod 46 is fixed to one side of the slide 44. One end of the moving rod 46 passes through the mounting seat 42 and extends to the outside of the mounting seat 42. The outer surface of the moving rod 46 is slidably connected to the inner surface of the mounting seat 42. A connecting ear 47 is fixed to the top of the mounting seat 42.

[0026] A fixing rod 48 is fixed on the connecting ear 47. Two springs 49 are fixed on one side of the fixing rod 48 and one side of the cross bar 45. The spring 49 is set to store energy for the mobile rod 46. A spiral wheel 410 is rotatably connected to one side of the mounting seat 42. The spiral wheel 410 is conch-shaped. When the spiral wheel 410 rotates to the point where the raised end contacts and squeezes the cross bar 45, the spring 49 can be pulled to stretch. When the spiral wheel 410 rotates to the point where the non-raised end contacts and squeezes the cross bar 45, the spring 49 contracts and resets, and drives the mobile rod 46 to perform a rapid impact movement. The side surface of the spiral wheel 410 contacts and squeezes the outer surface of the cross bar 45. A side rod 411 is fixed on one side of the spiral wheel 410. A gear 412 is fixed to one end of the rod 411, an L-shaped rod 413 is fixed to the top of the disk 31, a square plate 414 is fixed to the top of the L-shaped rod 413, and a cylinder 415 is fixed to the bottom of the square plate 414. The cylinder 415 is controlled by an external switch and is electrically connected to an external power supply. A top plate 416 is fixed to the output end of the cylinder 415, and a rack 417 is fixed to one side of the top plate 416. The rack 417 is engaged with the gear 412. Specifically, after the cylinder 415 lifts the rack 417 at the maximum stroke, the rack 417 can be engaged with the gear 412. When the impact test is not required, the cylinder 415 drives the rack 417 to move down and separate from the gear 412.

[0027] Through the setting of the shell impact component 4, when it is necessary to simulate the impact that the treadmill is subjected to during actual operation, the cylinder 415 is started to lift the rack 417, and then the gear 1 412 is synchronously driven to move by the contraction movement of the extrusion arc plate 34. Then, after the gear 1 412 is engaged with the rack 417, the gear 1 412 is driven to rotate, driving the shell impact component 4 to work, so that the impact rod 514 accumulates force. After the extrusion arc plate 34 approaches the motor shell material, the impact rod 514 is released to dynamically impact the motor shell material, thereby testing the pressure resistance of the treadmill after the impact during actual operation, and can more comprehensively test the pressure resistance of the motor shell of the treadmill under sudden dynamic impact conditions. Example

[0028] Based on Example 2, see Figure 7 As shown, an impact angle adjustment component 5 is provided at one end of the moving rod 46, and the impact angle adjustment component 5 is used to adjust the angle of dynamic impact on the motor housing material. The impact angle adjustment component 5 includes a U-shaped plate 51 fixed to one end of the moving rod 46, and a U-shaped frame 52 is fixed on one side of the U-shaped plate 51. A rotating rod 53 is rotatably connected to one side of the U-shaped frame 52. One end of the rotating rod 53 passes through the U-shaped frame 52 and extends to the outside of the U-shaped frame 52. A first bevel gear 54 is fixed to one end of the rotating rod 53. A motor 55 is fixed to the top of the U-shaped plate 51. The motor 55 is controlled by an external switch and is electrically connected to an external power supply. A second bevel gear 56 is fixed to the output end of the motor 55, and the first bevel gear 54 is meshed with the second bevel gear 56.

[0029] A driving disk 57 is fixed to one end of the rotating rod 53, and a sliding rod 58 is slidably connected to the inner surface of the driving disk 57. The sliding rod 58 slides left and right in the driving disk 57, and a rod sleeve 59 is fixed to one end of the sliding rod 58. A vertical rod 510 is fixed between the opposite sides of the inner wall of the U-shaped frame 52, and the outer surface of the vertical rod 510 is rotatably connected to two rotating plates 511. A connecting rod 512 is fixed between the opposite sides of the two rotating plates 511, and the rod sleeve 59 slides on the connecting rod 512. A connecting plate 513 is fixed between one side of the two rotating plates 511, and an impact rod 514 is fixed to one side of the connecting plate 513. The impact rod 514 is set to impact the motor casing material to simulate the situation where the treadmill is subjected to external collision.

[0030] By setting the impact angle adjustment component 5 and adjusting the angle of the impact rod 514, the angle of impact on the motor housing material can be changed, thereby testing the compressive resistance of the motor housing material after impacting at different angles, and the compressive limit of the motor housing material can be tested to the greatest extent.

[0031] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0032] During operation, the motor housing material of the treadmill is placed on the disc 31, and the motor 2 11 is started, so that the motor 2 11 drives the chain 19 to transmit, and the chain 19 drives the extrusion seat 20 to move downward to extrude the motor housing material. At the same time, the pressure sensor on the extrusion seat 20 transmits the pressure data to the pressure tester 21 for analysis and display, and the maximum vertical resistance of the motor housing material is tested. The two electric telescopic rods 38 are started to shrink, thereby driving the four rotating arms 36 to rotate and shrink, thereby driving the four work-shaped seats 33 to shrink and move, thereby driving the four The extrusion arc plate 34 contracts radially to extrude the motor housing material. The pressure sensor on the extrusion arc plate 34 transmits the pressure data to the pressure tester 21 for analysis and display, thereby testing the maximum pressure resistance of the side of the motor housing material. The cylinder 415 is started, so that the cylinder 415 drives the rack 417 to move upward. During the process of the extrusion arc plate 34 contracting and moving, the gear 1 412 is driven to move. After the gear 1 412 contacts the rack 417, the gear 1 412 is driven to rotate, and then the gear 1 412 drives the spiral wheel 410 to rotate, and then the spiral wheel 410 squeezes the cross bar 45 to slide along the horizontal groove 43. , and then the crossbar 45 pulls the spring 49 to stretch and store force, the crossbar 45 drives the slide 44 to move, and the slide 44 drives the moving rod 46 to move. When the gear 1 412 moves to separate from the rack 417, the raised end of the spiral wheel 410 is separated from the crossbar 45. At this time, the stretched spring 49 contracts, thereby driving the moving rod 46 to move quickly, and then driving the impact rod 514 to impact the motor housing material. After multiple impacts, the extrusion arc plate 34 is used to perform a pressure test on the motor housing material after the impact. By starting the motor 1 55, the motor 1 55 drives the second bevel gear 5 6 and the first bevel gear 54 rotate, the first bevel gear 56 drives the rotating rod 3 and the driving disk 57 to rotate, and then the driving disk 57 drives the sliding rod 58 to slide inside the driving disk 7, and then the sliding rod 58 drives the rod seat 59 to slide up and down on the connecting rod, and then the rod seat 59 drives the rotating plate 511 to swing around the vertical rod 510, and then drives the impact rod 514 to swing synchronously. When the impact rod 514 swings to the required angle, the motor 55 is turned off. At this time, the impact rod 514 is used to impact the motor casing material at different angles, and the extrusion arc plate 34 is used again to perform a compression test on the motor casing material after the impact.

[0033] The above embodiments of the invention are described in detail, but the contents are only preferred embodiments of the invention and should not be considered to limit the scope of the invention. All equivalent changes and improvements made within the scope of the invention should still fall within the scope of the invention.

Claims

1. A new type of motor housing material compression test bench, comprising a base (1), characterized in that: A bottom plate (2) is fixed to the top of the base (1), and a radial shrinkage extrusion testing mechanism (3) is provided on the bottom plate (2). The radial shrinkage extrusion testing mechanism (3) is used to test the pressure resistance of the side of the motor housing material; The radial shrinkage extrusion testing mechanism (3) comprises a disc (31) fixed on the top of the base plate (2), four slide grooves (32) are provided on the disc (31), the inner surface of the slide groove (32) is slidably connected to a work-shaped seat (33), an extrusion arc plate (34) is fixed to the top of the work-shaped seat (33), the bottom of the disc (31) is rotatably connected to a turntable (35), four rotating arms (36) are rotatably connected to the turntable (35) through a pin shaft, one end of the four rotating arms (36) is rotatably connected to the top of the work-shaped seat (33), two of the work-shaped seats (33) are fixed with fixed blocks (37), one side of the fixed block (37) on one side is fixed with an electric telescopic rod (38), and the output end of the electric telescopic rod (38) is fixed to one side of the fixed block (37) on the other side.

2. The novel motor housing material compression test bench according to claim 1, characterized in that: Four housing impact assemblies (4) are provided on the extruded arc plate (34) and the disc (31). The housing impact assemblies (4) are used to dynamically impact the motor housing material to simulate the impact received by the treadmill during actual operation. The housing impact assemblies (4) include an L-shaped plate (41) fixed to one side of the extruded arc plate (34). A mounting seat (42) is fixed to the top of the L-shaped plate (41). A transverse groove (43) is provided through one side of the mounting seat (42).

3. The novel motor housing material compression test bench according to claim 2, characterized in that: The inner surface of the mounting seat (42) is slidably connected to a slide seat (44), and a cross bar (45) is fixed to the inner surface of the slide seat (44). Both ends of the cross bar (45) pass through the transverse groove (43) and extend to the outside of the transverse groove (43). The outer surface of the cross bar (45) is slidably connected to the inner surface of the transverse groove (43). A moving rod (46) is fixed to one side of the slide seat (44), and one end of the moving rod (46) passes through the mounting seat (42) and extends to the outside of the mounting seat (42). The outer surface of the moving rod (46) is slidably connected to the inner surface of the mounting seat (42). A connecting ear (47) is fixed to the top of the mounting seat (42).

4. The novel motor housing material compression test bench according to claim 3 is characterized by: A fixing rod (48) is fixed on the connecting ear (47), and two springs (49) are fixed on one side of the fixing rod (48) and one side of the cross bar (45). A spiral wheel (410) is rotatably connected to one side of the mounting seat (42), and the side surface of the spiral wheel (410) contacts and squeezes the outer surface of the cross bar (45). A side rod (411) is fixed on one side of the spiral wheel (410), and a gear 1 (412) is fixed on one end of the side rod (411). An L-shaped rod (413) is fixed on the top of the disc (31), and a square plate (414) is fixed on the top of the L-shaped rod (413). A cylinder (415) is fixed on the bottom of the square plate (414). A top plate (416) is fixed on the output end of the cylinder (415), and a rack (417) is fixed on one side of the top plate (416). The rack (417) is meshed with the gear 1 (412).

5. The novel motor housing material compression test bench according to claim 3 is characterized by: An impact angle adjustment component (5) is provided at one end of the moving rod (46), and the impact angle adjustment component (5) is used to adjust the angle of dynamic impact on the motor housing material. The impact angle adjustment component (5) includes a U-shaped plate (51) fixed to one end of the moving rod (46), a U-shaped frame (52) is fixed on one side of the U-shaped plate (51), and a rotating rod (53) is rotatably connected to one side of the U-shaped frame (52), one end of the rotating rod (53) passes through the U-shaped frame (52) and extends to the outside of the U-shaped frame (52), and a first bevel gear (54) is fixed to one end of the rotating rod (53), and a motor 1 (55) is fixed on the top of the U-shaped plate (51), and a second bevel gear (56) is fixed to the output end of the motor 1 (55), and the first bevel gear (54) is meshed with the second bevel gear (56).

6. The novel motor housing material compression test bench according to claim 5, characterized in that: A driving disk (57) is fixed to one end of the rotating rod (53), a sliding rod (58) is slidably connected to the inner surface of the driving disk (57), a rod sleeve (59) is fixed to one end of the sliding rod (58), a vertical rod (510) is fixed between opposite sides of the inner wall of the U-shaped frame (52), the outer surface of the vertical rod (510) is rotatably connected to two rotating plates (511), a connecting rod (512) is fixed between opposite sides of the two rotating plates (511), the rod sleeve (59) slides on the connecting rod (512), a connecting plate (513) is fixed between one side of the two rotating plates (511), and an impact rod (514) is fixed to one side of the connecting plate (513).

7. The novel motor housing material compression test bench according to claim 1, characterized in that: A mounting frame (6) is fixed to the top of the base (1), a support plate (7) is fixed inside the base (1), a fixing seat 1 (8) is fixed to the top of the support plate (7), a driving rod 1 (9) is rotatably connected between opposite sides of the fixing seat 1 (8), a third bevel gear (10) is fixed to both ends of the driving rod 1 (9), a motor 2 (11) is fixed to the top of the fixing seat 1 (8), a gear 2 (12) is fixed to the output end of the motor 2 (11), a gear 3 (13) is fixed to the driving rod 1 (9), the gear 2 (12) is meshed with the gear 3 (13), and two fixing seats 2 (14) are fixed to the top of the support plate (7).

8. The novel motor housing material compression test bench according to claim 7, characterized in that: The two fixing seats (14) are both rotatably connected to the driving rods (15), the two driving rods (15) are both fixed with a fourth bevel gear (16), the third bevel gear (10) is meshed with the fourth bevel gear (16), sprockets (17) are fixed at both ends of the two driving rods (15), four sprockets (18) are installed on the mounting frame (6), the sprockets (17) and the sprockets (18) are connected to each other through chains (19), an extrusion seat (20) is fixed between the four chains (19), and a pressure tester (21) is installed on the top of the extrusion seat (20).

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