CN217180333U - Shock absorber part comprehensive performance test bed - Google Patents

Abstract

The utility model relates to the technical field of test beds, in particular to a shock absorber part comprehensive performance test bed which improves the comprehensive test convenience of a device for testing shock absorber parts, reduces the complexity of operation, improves the test efficiency and improves the practicability of the device; the on-line screen storage device comprises a base, rotary device, the roof, the box, mobile device, two sets of sliding sleeves, two sets of first pneumatic cylinders, the first sensor, the head rod, first anchor clamps and second anchor clamps, the base top is provided with two sets of guide posts, two sets of guide post tops all are connected with the roof bottom, two sets of sliding sleeves set up two parts about the box respectively, and the box slides the suit about through two sets of sliding sleeves on two sets of guide post lateral walls, two sets of first pneumatic cylinder stiff ends are all installed on the base top, two sets of first pneumatic cylinder removal ends are connected with two parts about the box bottom respectively, be provided with mobile device in the box, the first sensor passes through mobile device and installs in the box bottom.

Description

Shock absorber part comprehensive performance test bed

Technical Field

The utility model relates to a technical field of test bench especially relates to a bumper shock absorber spare part comprehensive properties test bench.

Background

The product of the tester is continuously innovated, improved and perfected, and can be adapted to various properties of the detection material, and the tester is mainly used for measuring the physical properties of the material or the product, such as: yield strength, tensile strength, impact toughness etc. of steel, at present when testing bumper shock absorber spare part performance, conventional experimental apparatus is not convenient for carry out multiple not comprehensive test of performance to bumper shock absorber spare part, often need to change different test device and come to test the different performance of bumper shock absorber spare part, has increased the complexity of operation, has reduced test efficiency, consequently needs a device that can comprehensive test.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an improve device to the experimental comprehensive test convenience of bumper shock absorber spare part, reduce the complexity of operation, improve test efficiency, improve the bumper shock absorber spare part comprehensive properties test bench of device practicality.

The utility model discloses a shock absorber part comprehensive performance test bed, which comprises a base, a rotating device, a top plate, a box body, a moving device, two groups of sliding sleeves, two groups of first hydraulic cylinders, a first sensor, a first connecting rod, a first clamp and a second clamp, wherein two groups of guide posts are arranged at the top end of the base, the top ends of the two groups of guide posts are respectively connected with the bottom end of the top plate, the two groups of sliding sleeves are respectively arranged at the left part and the right part of the box body, the box body is sleeved on the outer side walls of the two groups of guide posts by the up-and-down sliding of the two groups of sliding sleeves, the fixed ends of the two groups of first hydraulic cylinders are both arranged at the top end of the base, the moving ends of the two groups of first hydraulic cylinders are respectively connected with the left part and the right part of the bottom end of the box body, the moving device is arranged in the box body, the first sensor is arranged at the bottom end of the box body by the moving device, the top end of the first connecting rod is connected with the bottom end of the first sensor, the first clamp is connected with the bottom end of the first connecting rod, a rotating device is arranged in the base, the second clamp is arranged at the top end of the base, and the bottom end of the second clamp is connected with the top end of the rotating device; the upper end and the lower end of a shock absorber part to be tested are fixed through a first clamp and a second clamp respectively, the box is pushed to move upwards through two sets of first hydraulic cylinders, the box is enabled to provide tension for the shock absorber part through the first clamp, the tension strength is sensed through a first sensor, tension test is conducted on the shock absorber part, the first sensor is driven to move leftwards or rightwards through a moving device, bending test of the shock absorber part is conducted through the first clamp, the second clamp is driven to rotate through a rotating device, torsion test is conducted on the shock absorber part after the second clamp rotates, comprehensive test convenience of the device for testing the shock absorber part is improved, operation complexity is reduced, test efficiency is improved, and device practicability is improved.

Preferably, the moving device comprises a sliding block, a regulating column, a plurality of sets of limiting blocks, a first external member, a plurality of sets of first jackscrews, two sets of mounting frames and two sets of second hydraulic cylinders, a sliding rail is arranged in the box body, the sliding block is arranged in the box body in a left-right sliding manner through the sliding rail, the upper end and the lower end of the box body are respectively provided with a through groove in a corresponding manner, the middle part of the sliding block is provided with a through hole, the middle part of the regulating column vertically slides into the through hole of the sliding block, the sliding block is provided with a plurality of sets of sliding grooves, the plurality of sets of limiting blocks are respectively arranged on the outer side wall of the regulating column, the bottom end of the regulating column is connected with the top end of the first sensor, the top end of the first external member is connected with the bottom end of the box body and sleeved on the outer side wall of the lower part of the regulating column, the outer side wall of the first external member is provided with a plurality of threaded holes, the plurality of sets of first jackscrews are respectively matched and arranged in the plurality of threaded holes of the first external member, the two groups of mounting frames are respectively arranged at the left and right parts of the inner side wall of the box body, the fixed ends of the two groups of second hydraulic cylinders are respectively arranged on the two groups of mounting frames, and the moving ends of the two groups of second hydraulic cylinders are respectively connected with the left and right sides of the sliding block; promote two sets of sliders or right offset left through two sets of second pneumatic cylinders, thereby be convenient for first anchor clamps carry out not equidirectional bending strength test with bumper shock absorber spare part, the improvement device is to the experimental variety of bumper shock absorber spare part, the convenience of operation is improved, through adjusting the post at the inside slide adjusting from top to bottom of slider, thereby be convenient for finely tune the position of first anchor clamps, the improvement device is to the zero experimental convenience of bumper shock absorber spare part of difference, through the first jackscrew of rotatory multiunit, the rotatory back of the first jackscrew of multiunit is to first sleeve inside removal and with adjust the post lateral wall and paste tightly, thereby make the first jackscrew of multiunit fix the slip of adjusting the post, improve the fixed convenience of regulation post.

Preferably, the rotating device comprises a shaft sleeve, a second connecting rod, a second sensor, a support, a third connecting rod, a speed reducer and a motor, the top end of the shaft sleeve is connected with the top end of the inner side wall of the base, the second connecting rod is rotatably installed on the shaft sleeve, the top end of the second connecting rod extends out of the base and is connected with the bottom end of a second clamp, the top end of the second sensor is connected with the bottom end of the second connecting rod, the support is installed at the bottom end of the inner side wall of the base, the top end of the third connecting rod is connected with the bottom end of the second sensor, the bottom end of the third connecting rod is rotatably installed at the top end of the support through a bearing, the speed reducer is installed at the bottom end of the inner side wall of the base, the output end of the speed reducer is concentrically connected with the bottom end of the third connecting rod, the motor is installed on the inner side wall of the base, and the output end of the motor is connected with the input end of the speed reducer; open the motor and pass through the landing leg and drive the third connecting rod rotatory, the third connecting rod is rotatory to drive the second connecting rod through the second sensor, makes the second connecting rod provide torsion to bumper shock absorber spare part through the second anchor clamps to through the response of second sensor to torsion, make the device test the torsional strength of bumper shock absorber spare part, improve experimental convenience.

Preferably, the support device further comprises a plurality of groups of support legs, a plurality of groups of studs, a plurality of groups of nuts and a plurality of groups of support legs, wherein the plurality of groups of support legs are all arranged on the outer side wall of the lower part of the base, threaded holes are respectively formed in the plurality of groups of support legs, the plurality of groups of studs are respectively matched and arranged in the plurality of groups of threaded holes of the support legs, the plurality of groups of nuts are respectively screwed on the top ends of the plurality of groups of studs, and the top ends of the plurality of groups of support legs are respectively connected with the bottom ends of the plurality of groups of studs; through rotating the threaded hole of multiunit double-screw bolt on the multiunit landing leg to be convenient for adjust the bearing height of multiunit stabilizer blade, improve the convenience of adjusting, improve the stability in use of base.

Preferably, the guide post structure further comprises two groups of second external members and two groups of second jackscrews, wherein the two groups of second external members are respectively sleeved on the outer side walls of the two groups of guide posts in a vertically sliding manner, threaded holes are respectively formed in the two groups of second external members, and the two groups of second jackscrews are respectively screwed in the threaded holes of the two groups of second external members; through rotatory two sets of second jackscrews to be convenient for fix the slip of two sets of second external members, through setting up two sets of second external members, thereby be convenient for carry on spacingly to the box lapse, improve the convenience of box location.

Preferably, the device also comprises a plurality of groups of anti-skid pads which are respectively arranged at the bottom ends of the plurality of groups of supporting legs; through setting up the multiunit slipmat to improve the anti-skidding effect of multiunit stabilizer blade, improve the stability in use of device.

Compared with the prior art, the beneficial effects of the utility model are that: the upper end and the lower end of a shock absorber part to be tested are fixed through a first clamp and a second clamp respectively, the box is pushed to move upwards through two sets of first hydraulic cylinders, the box is enabled to provide tension for the shock absorber part through the first clamp, the tension strength is sensed through a first sensor, tension test is conducted on the shock absorber part, the first sensor is driven to move leftwards or rightwards through a moving device, bending test of the shock absorber part is conducted through the first clamp, the second clamp is driven to rotate through a rotating device, torsion test is conducted on the shock absorber part after the second clamp rotates, comprehensive test convenience of the device for testing the shock absorber part is improved, operation complexity is reduced, test efficiency is improved, and device practicability is improved.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of a partial structure of the connection of the adjusting column and the limiting block;

FIG. 3 is a partial schematic view of the connection of a second connecting rod with a second sensor or the like;

FIG. 4 is a schematic view of a partial axial structure of a stud and a leg;

in the drawings, the reference numbers: 1. a base; 2. a guide post; 3. a top plate; 4. a box body; 5. a sliding sleeve; 6. a first hydraulic cylinder; 7. a first sensor; 8. a first connecting rod; 9. a first clamp; 10. a second clamp; 11. a slider; 12. an adjustment column; 13. a limiting block; 14. a first kit; 15. a first jackscrew; 16. a mounting frame; 17. a second hydraulic cylinder; 18. a shaft sleeve; 19. a second connecting rod; 20. a second sensor; 21. a support; 22. a third connecting rod; 23. a speed reducer; 24. a motor; 25. a support leg; 26. a stud; 27. a nut; 28. a support leg; 29. a second kit; 30. a second jackscrew; 31. a non-slip mat.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The top end of a base 1 is provided with two groups of guide posts 2, the top ends of the two groups of guide posts 2 are connected with the bottom end of a top plate 3, two groups of sliding sleeves 5 are respectively arranged at the left part and the right part of a box body 4, the box body 4 is sleeved on the outer side walls of the two groups of guide posts 2 in a vertically sliding manner through the two groups of sliding sleeves 5, the fixed ends of two groups of first hydraulic cylinders 6 are respectively arranged at the top end of the base 1, the moving ends of the two groups of first hydraulic cylinders 6 are respectively connected with the left part and the right part of the bottom end of the box body 4, the top end of a first connecting rod 8 is connected with the bottom end of a first sensor 7, the top end of a first clamp 9 is connected with the bottom end of the first connecting rod 8, a second clamp 10 is arranged at the top end of the base 1, a sliding rail is arranged inside the box body 4, a sliding block 11 is arranged inside the box body 4 in a horizontally sliding manner through the sliding rail, through grooves are respectively arranged at the upper end and the lower end of the box body 4 in a corresponding position, a through hole is arranged in the middle part of the block 11, the middle part of an adjusting post 12 vertically sliding manner to extend into the through hole of the sliding block 11, a plurality of groups of sliding grooves are arranged in through holes of the sliding block 11, a plurality of groups of limiting blocks 13 are respectively arranged on the outer side wall of the adjusting column 12, and the plurality of groups of limiting blocks 13 are respectively arranged in the plurality of groups of sliding grooves of the sliding block 11 in a vertical sliding manner, the bottom end of the adjusting column 12 is connected with the top end of the first sensor 7, the top end of the first external member 14 is connected with the bottom end of the box body 4 and is sleeved on the outer side wall of the lower part of the adjusting column 12, a plurality of groups of threaded holes are arranged on the outer side wall of the first external member 14, a plurality of groups of first jackscrews 15 are respectively matched and arranged in the plurality of groups of threaded holes of the first external member 14, two groups of mounting frames 16 are respectively arranged at the left part and the right part of the inner side wall of the box body 4, two groups of fixed ends of second hydraulic cylinders 17 are respectively arranged on two groups of mounting frames 16, the moving ends of the two groups of second hydraulic cylinders 17 are respectively connected with the left side and the right side of the sliding block 11, the top end of the shaft sleeve 18 is connected with the top end of the inner side wall of the base 1, a second connecting rod 19 is rotatably arranged on the shaft sleeve 18, the top end of a second connecting rod 19 extends out of the interior of the base 1 and is connected with the bottom end of a second clamp 10, the top end of a second sensor 20 is connected with the bottom end of the second connecting rod 19, a support 21 is installed at the bottom end of the inner side wall of the base 1, the top end of a third connecting rod 22 is connected with the bottom end of the second sensor 20, the bottom end of the third connecting rod 22 is rotatably installed at the top end of the support 21 through a bearing, a reducer 23 is installed at the bottom end of the inner side wall of the base 1, the output end of the reducer 23 is concentrically connected with the bottom end of the third connecting rod 22, a motor 24 is installed on the inner side wall of the base 1, the output end of the motor 24 is connected with the input end of the reducer 23, a plurality of groups of supporting legs 25 are all installed on the outer side wall of the lower portion of the base 1, threaded holes are respectively formed in the plurality of groups of supporting legs 25, a plurality of groups of studs 26 are respectively matched and installed in the plurality of groups of threaded nuts 27 are respectively screwed on the top ends of a plurality of groups of the plurality of the groups of studs 26, and the supporting legs 28 are respectively connected with the bottoms of studs 26, two groups of second external members 29 are respectively sleeved on the outer side walls of the two groups of guide posts 2 in a vertically sliding manner, threaded holes are respectively formed in the two groups of second external members 29, two groups of second jackscrews 30 are respectively screwed in the threaded holes of the two groups of second external members 29, and a plurality of groups of anti-skid pads 31 are respectively arranged at the bottom ends of the plurality of groups of support legs 28; the upper and lower both ends of bumper shock absorber spare part that will need to be tested are fixed through first anchor clamps 9 and second anchor clamps 10 respectively, promote box 4 rebound through two sets of first pneumatic cylinders 6, make box 4 provide the pulling force to bumper shock absorber spare part through first anchor clamps 9, respond to tensile strength through first sensor 7, thereby carry out the tensile test to bumper shock absorber spare part, drive first sensor 7 through the mobile device and remove left or right, thereby make first anchor clamps 9 buckle the bumper shock absorber spare part experimental, it is rotatory to drive second anchor clamps 10 through rotary device, make second anchor clamps 10 rotatory back carry out torsion test to the bumper shock absorber spare part, the synthetic test convenience of improving device to bumper shock absorber spare part experiment, reduce the complexity of operation, improve test efficiency, improve the device practicality.

As shown in FIGS. 1 to 4, the shock absorber parts comprehensive performance test bed of the present invention is characterized in that, when in operation, the upper and lower ends of the shock absorber parts to be tested are fixed by a first clamp 9 and a second clamp 10 respectively, the box body 4 is pushed by two sets of first hydraulic cylinders 6 to move upwards, the box body 4 provides a pulling force to the shock absorber parts by the first clamp 9, the pulling force is sensed by the first sensor 7, so as to perform a tensile test to the shock absorber parts, the two sets of second hydraulic cylinders 17 push the two sets of sliders 11 to shift left or right, the adjusting column 12 drives the first sensor 7 to move left or right, so as to make the first clamp 9 perform a bending test to the shock absorber parts, the motor 24 is turned on, the third connecting rod 22 is rotated by the supporting legs 25, the third connecting rod 22 is rotated, the second connecting rod 19 is driven by the second sensor 20 to rotate, the second connecting rod 19 provides torsion for the parts of the shock absorber through the second clamp 10, and the torsion test is performed on the parts of the shock absorber after the second clamp 10 rotates.

The utility model discloses the main function who realizes does: the upper and lower both ends of bumper shock absorber spare part that will need to be tested are fixed through first anchor clamps 9 and second anchor clamps 10 respectively, promote box 4 rebound through two sets of first pneumatic cylinders 6, make box 4 provide the pulling force to bumper shock absorber spare part through first anchor clamps 9, respond to tensile strength through first sensor 7, thereby carry out the tensile test to bumper shock absorber spare part, drive first sensor 7 through the mobile device and remove left or right, thereby make first anchor clamps 9 buckle the bumper shock absorber spare part experimental, it is rotatory to drive second anchor clamps 10 through rotary device, make second anchor clamps 10 rotatory back carry out torsion test to the bumper shock absorber spare part, the synthetic test convenience of improving device to bumper shock absorber spare part experiment, reduce the complexity of operation, improve test efficiency, improve the device practicality.

The utility model discloses a shock absorber part comprehensive performance test bed, the installation mode, the connection mode or the setting mode of which are common mechanical modes, and the test bed can be implemented as long as the beneficial effects can be achieved; the utility model discloses a bumper shock absorber spare part comprehensive properties test bench's first pneumatic cylinder 6, first sensor 7, first anchor clamps 9, second anchor clamps 10, second pneumatic cylinder 17, second sensor 20, reduction gear 23 and motor 24 for purchase on the market, this industry technical staff only need according to its subsidiary service instruction install and operate can, and need not the technical staff in this field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (6)

1. A shock absorber part comprehensive performance test bed is characterized by comprising a base (1), a rotating device, a top plate (3), a box body (4), a moving device, two groups of sliding sleeves (5), two groups of first hydraulic cylinders (6), a first sensor (7), a first connecting rod (8), a first clamp (9) and a second clamp (10), wherein two groups of guide posts (2) are arranged at the top end of the base (1), the top ends of the two groups of guide posts (2) are connected with the bottom end of the top plate (3), the two groups of sliding sleeves (5) are respectively arranged at the left part and the right part of the box body (4), the box body (4) is sleeved on the outer side walls of the two groups of guide posts (2) in a vertically sliding mode through the two groups of sliding sleeves (5), the fixed ends of the two groups of first hydraulic cylinders (6) are respectively arranged at the top end of the base (1), and the moving ends of the two groups of first hydraulic cylinders (6) are respectively connected with the left part and the right part of the bottom end of the box body (4), be provided with the mobile device in box (4), first sensor (7) are installed in box (4) bottom through the mobile device, and head rod (8) top is connected with first sensor (7) bottom, and first anchor clamps (9) top is connected with head rod (8) bottom, is provided with rotary device in base (1), and second anchor clamps (10) set up on base (1) top to second anchor clamps (10) bottom is connected with the rotary device top.

2. The shock absorber part comprehensive performance test bed as claimed in claim 1, wherein the moving device comprises a sliding block (11), an adjusting column (12), a plurality of sets of limiting blocks (13), a first external member (14), a plurality of sets of first jackscrews (15), two sets of mounting frames (16) and two sets of second hydraulic cylinders (17), a sliding rail is arranged inside the box body (4), the sliding block (11) is arranged inside the box body (4) in a left-right sliding manner through the sliding rail, the upper end and the lower end of the box body (4) are respectively provided with a through groove in a corresponding manner, a through hole is arranged in the middle of the sliding block (11), the middle of the adjusting column (12) extends into the through hole of the sliding block (11) in a vertical sliding manner, a plurality of sets of sliding grooves are arranged in the through hole of the sliding block (11), a plurality of sets of limiting blocks (13) are respectively arranged on the outer side wall of the adjusting column (12), and a plurality of sets of limiting blocks (13) are respectively arranged inside a plurality of sliding grooves in a vertical manner of the sliding grooves of the sliding block (11), adjust post (12) bottom and be connected on first sensor (7) top, first external member (14) top is connected and the suit is on adjusting post (12) lower part lateral wall with box (4) bottom, first external member (14) lateral wall is provided with the multiunit screw hole, multiunit screw hole inside at first external member (14) is installed in the cooperation respectively in multiunit first jackscrew (15) of multiunit, two parts about box (4) inside wall are installed respectively in two sets of mounting brackets (16), install respectively on two sets of mounting brackets (16) two sets of second pneumatic cylinder (17) stiff end, two sets of second pneumatic cylinder (17) remove the end and are connected with the left and right sides of slider (11) respectively.

3. The shock absorber part comprehensive performance test bed as claimed in claim 1, wherein the rotating device comprises a shaft sleeve (18), a second connecting rod (19), a second sensor (20), a support (21), a third connecting rod (22), a speed reducer (23) and a motor (24), the top end of the shaft sleeve (18) is connected with the top end of the inner side wall of the base (1), the second connecting rod (19) is rotatably mounted on the shaft sleeve (18), the top end of the second connecting rod (19) extends out of the base (1) to be connected with the bottom end of the second clamp (10), the top end of the second sensor (20) is connected with the bottom end of the second connecting rod (19), the support (21) is mounted at the bottom end of the inner side wall of the base (1), the top end of the third connecting rod (22) is connected with the bottom end of the second sensor (20), and the bottom end of the third connecting rod (22) is rotatably mounted at the top end of the support (21) through a bearing, reduction gear (23) are installed in base (1) inside wall bottom, and reduction gear (23) output is connected with third connecting rod (22) bottom is concentric, and motor (24) are installed on base (1) inside wall to motor (24) output is connected with reduction gear (23) input.

4. The shock absorber part comprehensive performance test bed as claimed in claim 1, further comprising a plurality of sets of support legs (25), a plurality of sets of studs (26), a plurality of sets of nuts (27) and a plurality of sets of support legs (28), wherein the plurality of sets of support legs (25) are all mounted on the outer side wall of the lower portion of the base (1), the plurality of sets of support legs (25) are respectively provided with a threaded hole, the plurality of sets of studs (26) are respectively mounted inside the plurality of sets of threaded holes of the support legs (25) in a matched manner, the plurality of sets of nuts (27) are respectively screwed on the top ends of the plurality of sets of studs (26), and the top ends of the plurality of sets of support legs (28) are respectively connected with the bottom ends of the plurality of sets of studs (26).

5. The test bed for the comprehensive performance of the parts of the shock absorber as claimed in claim 1, further comprising two sets of second external members (29) and two sets of second jackscrews (30), wherein the two sets of second external members (29) are respectively slidably sleeved on the outer side walls of the two sets of guide posts (2) up and down, the two sets of second external members (29) are respectively provided with threaded holes, and the two sets of second jackscrews (30) are respectively screwed in the threaded holes of the two sets of second external members (29).

6. The shock absorber part comprehensive performance test bed as claimed in claim 4, further comprising a plurality of sets of anti-slip pads (31), wherein the plurality of sets of anti-slip pads (31) are respectively arranged at the bottom ends of the plurality of sets of supporting feet (28).

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