CN214149787U

CN214149787U - Brake disc durability testing device

Info

Publication number: CN214149787U
Application number: CN202023284753.XU
Authority: CN
Inventors: 郝纯
Original assignee: Kunshan Hezhun Testing Co ltd
Current assignee: Kunshan Hezhun Testing Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-07
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to a brake disc test technical field just discloses a durable testing arrangement of brake disc, the on-line screen storage device comprises a base, two fixed support plate of top fixedly connected with of base, fixed support plate's top fixedly connected with roof, the top fixed mounting of roof has the pneumatic cylinder, the bottom fixedly connected with fly leaf of pneumatic cylinder, the bottom of fly leaf and the equal fixedly connected with fixing base in top of base. This brake disc endurance test device, through the mutually supporting between fixed stay board, the roof, the pneumatic cylinder, the fly leaf, a fixed base, the half slot, lift platform, connecting plate and the telescopic link to can test the not brake disc of equidimension, drive the fly leaf through the pneumatic cylinder and reciprocate, make the fixing base of top together remove along with the fly leaf, thereby can put the inside at two half slots respectively with the upper and lower both ends of the not brake disc of equidimension, the practicality is more, and it is more convenient to operate.

Description

Brake disc durability testing device

Technical Field

The utility model relates to a brake disc test technical field specifically is a brake disc endurance test device.

Background

With the rapid development of the automobile industry, the requirements for automobiles and parts thereof in the industry are higher and higher. The brake disc is used as a stop part of an automobile and is a device which is fixed on a wheel hub and brakes through friction between two end faces of the brake disc and a friction plate so as to realize braking.

The existing brake disc durability testing device can only test the brake discs with the same size and the brake discs with different sizes when testing the brake discs, so that the testing devices with different specifications are required to test the brake discs with different sizes, the using effect is poor, the cost is high, and the problem that the brake disc durability testing device is required to solve is solved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a durable testing arrangement of brake disc possesses the advantage such as being convenient for test the not brake disc of equidimension, has solved the durable testing arrangement of brake disc and can not test the brake disc of equidimension not to the testing arrangement that needs different specifications comes to test the not brake disc of equidimension, and the result of use is not good, and the higher problem of cost.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a brake disc durability testing device comprises a base, wherein two fixed supporting plates are fixedly connected to the top of the base, a top plate is fixedly connected to the top of each fixed supporting plate, a hydraulic cylinder is fixedly mounted at the top of the top plate, a movable plate is fixedly connected to the bottom end of the hydraulic cylinder, fixing seats are fixedly connected to the bottom of the movable plate and the top of the base, semicircular grooves are formed in opposite sides of the two fixing seats, a brake disc is arranged inside each semicircular groove, a lifting platform is fixedly connected to the top of the base, a servo motor is fixedly mounted at the top of the lifting platform, a bearing seat is fixedly mounted at the top of the lifting platform, a rotating shaft is arranged inside each bearing seat, a connecting flange is fixedly connected to the left end of each rotating shaft, a fixed block is fixedly connected to the top of the base, and an electric push rod is fixedly mounted at the top of the fixed block, the right-hand member fixedly connected with fixed plate of electric putter, the inside activity of fixing base is pegged graft and is had the activity post, the right-hand member fixedly connected with semi-circular clamp plate of activity post, the equal fixedly connected with friction pad of right side wall of semi-circular clamp plate and half slot, the one end fixedly connected with connecting plate that semi-circular clamp plate was kept away from to the activity post, the right side fixedly connected with telescopic link of fixed plate.

Preferably, the top of base fixedly connected with guide bar, the guiding hole that runs through from top to bottom is seted up to the inside of fly leaf, the top of guide bar and the bottom fixed connection of roof, the inside activity grafting of guide bar and guiding hole.

Preferably, a through hole penetrating up and down is formed in the top plate, and the bottom end of the hydraulic cylinder is movably inserted into the through hole.

Preferably, the lifting platform is located on the right side of the fixing seat, and the fixing block is located on the left side of the fixing seat.

Preferably, servo motor's output and the right-hand member fixed connection of pivot, the left end of pivot is pegged graft with the inside of brake disc, flange passes through the left side fixed connection of bolt and brake disc, the upper and lower both sides of brake disc are located the inside of two half slots respectively.

Preferably, the semicircular pressing plate is located inside the semicircular groove, and the upper end and the lower end of the telescopic rod are fixedly connected with one side, opposite to the two connecting plates, of the telescopic rod respectively.

Compared with the prior art, the utility model provides a durable testing arrangement of brake disc possesses following beneficial effect:

1. this brake disc endurance test device, through the mutually supporting between fixed stay board, the roof, the pneumatic cylinder, the fly leaf, a fixed base, the half slot, lift platform, connecting plate and the telescopic link to can test the not brake disc of equidimension, drive the fly leaf through the pneumatic cylinder and reciprocate, make the fixing base of top together remove along with the fly leaf, thereby can put the inside at two half slots respectively with the upper and lower both ends of the not brake disc of equidimension, the practicality is more, and it is more convenient to operate.

2. This durable testing arrangement of brake disc, through the mutually supporting between fixing base, half slot, electric putter, fixed plate, movable column, semi-circular clamp plate, friction pad, connecting plate and the telescopic link to make two fixing bases restrict the upper and lower both sides of brake disc, and drive the connecting plate through electric putter and remove, and make semi-circular clamp plate remove to the direction of brake disc, thereby improved the fixed effect to the brake disc.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a side sectional view of the present invention;

fig. 3 is a schematic view of the fixing base structure of the present invention.

Wherein: 1. a base; 2. fixing the support plate; 3. a top plate; 4. a hydraulic cylinder; 5. a movable plate; 6. a fixed seat; 7. a semicircular groove; 8. a brake disc; 9. a lifting platform; 10. a servo motor; 11. a bearing seat; 12. A rotating shaft; 13. a connecting flange; 14. a fixed block; 15. an electric push rod; 16. a fixing plate; 17. a movable post; 18. a semicircular pressing plate; 19. a friction pad; 20. a connecting plate; 21. a telescopic rod; 22. a guide bar; 23. a guide hole; 24. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a brake disc durability testing device comprises a base 1, two fixed supporting plates 2 fixedly connected to the top of the base 1, a top plate 3 fixedly connected to the top of the fixed supporting plates 2, the bottom of the top plate 3 fixedly connected to the tops of the two fixed supporting plates 2, a hydraulic cylinder 4 fixedly mounted to the top of the top plate 3, a movable plate 5 fixedly connected to the bottom of the hydraulic cylinder 4, fixing seats 6 fixedly connected to the bottom of the movable plate 5 and the top of the base 1, semicircular grooves 7 respectively formed on opposite sides of the two fixing seats 6, a brake disc 8 disposed inside the semicircular grooves 7, a lifting platform 9 fixedly connected to the top of the base 1, a servo motor 10 fixedly mounted to the top of the lifting platform 9, a bearing seat 11 fixedly mounted to the top of the lifting platform 9, the servo motor 10 located on the right side of the bearing seat 11, and a rotating shaft 12 disposed inside the bearing seat 11, left end fixedly connected with flange 13 of pivot 12, the output of servo motor 10 and the right-hand member fixed connection of pivot 12, the left end of pivot 12 is pegged graft with brake disc 8's inside, flange 13 passes through the left side fixed connection of bolt and brake disc 8, can fix pivot 12 and brake disc 8 through flange 13, thereby make servo motor 10 drive pivot 12 and rotate, make brake disc 8 together rotate, the upper and lower both sides of brake disc 8 are located the inside of two half slots 7 respectively, base 1's top fixedly connected with fixed block 14, lift platform 9 is located the right side of fixing base 6, fixed block 14 is located the left side of fixing base 6.

An electric push rod 15 is fixedly installed at the top of the fixed block 14, a fixed plate 16 is fixedly connected at the right end of the electric push rod 15, a movable column 17 is movably inserted in the fixed seat 6, a movable hole is formed in the left side of the fixed seat 6, the movable block is communicated with the inside of the semicircular groove, the movable column 17 is movably inserted in the movable hole, a semicircular pressing plate 18 is fixedly connected at the right end of the movable column 17, friction pads 19 are fixedly connected on the semicircular pressing plate 18 and the right side wall of the semicircular groove 7, the friction force between the semicircular pressing plate 18 and the brake disc 8 can be improved by arranging the friction pads 19, a connecting plate 20 is fixedly connected at one end of the movable column 17 far away from the semicircular pressing plate 18, telescopic rods 21 are fixedly connected at the right side of the fixed plate 16, the number of the telescopic rods 21 is three, the fixed seat 6 at the bottom of the movable plate can be driven to move by the movement of the movable plate 5, and the connecting plate 20 above can be moved together, thereby make telescopic link 21 carry out flexible removal, semi-circular clamp plate 18 is located the inside of half slot 7, the upper and lower both ends of telescopic link 21 are respectively with two one side fixed connection that the connecting plate 20 is relative, the top fixedly connected with guide bar 22 of base 1, the quantity of guide bar 22 is four, the guiding hole 23 that runs through about the inside of fly leaf 5 is seted up, the quantity of guiding hole 23 is four, the top of guide bar 22 and the bottom fixed connection of roof 3, guide bar 22 pegs graft with the inside activity of guiding hole 23, it is more stable when reciprocating to make fly leaf 5, the through-hole 24 that runs through about seting up in the inside of roof 3, the bottom of pneumatic cylinder 4 is pegged graft with the inside activity of through-hole 24.

When the testing device is used, the height of the movable plate 5 is adjusted according to the size of the brake disc 8 to be tested, so that the height of the fixed seat 6 at the bottom of the movable plate 5 can be adjusted, the movable plate 5 can be driven to move up and down through the work of the hydraulic cylinder 4, the movable plate 5 can move on the guide rod 22, the movable plate 5 is prevented from deviating during moving, the movable plate 5 can move more stably, then the brake disc 8 to be tested is placed into the half slot 7 on the fixed seat 6 below, the fixed seat 6 at the bottom of the movable plate 5 moves, the connecting plate 20 above the movable plate moves, so that the telescopic rod 21 can move in a telescopic manner, the servo motor 10 and the bearing seat 11 are driven to move up and down through the lifting platform 9, the position of the rotating shaft 12 corresponds to the position of the brake disc 8, and the rotating shaft 12 and the brake disc 8 can be fixed through the connecting flange 13, then, the movable plate 5 is driven by the hydraulic cylinder 4 to move downwards, so that the upper side and the lower side of the brake disc 8 are respectively positioned in the two semicircular grooves 7, then the servo motor 10 drives the rotating shaft 12 to rotate, the brake disc 8 rotates in the semicircular grooves 7, then the electric push rod 15 works to drive the fixed plate 16 to move rightwards, the telescopic rod 21, the connecting plate 20 and the movable column 17 are driven to move rightwards together, and the semicircular pressing plate 18 is driven to move rightwards in the semicircular grooves 7, so that the brake disc 8 can be clamped and fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a brake disc endurance test device, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with two fixed supporting plates (2), the top of each fixed supporting plate (2) is fixedly connected with a top plate (3), the top of each top plate (3) is fixedly provided with a hydraulic cylinder (4), the bottom of each hydraulic cylinder (4) is fixedly connected with a movable plate (5), the bottom of each movable plate (5) and the top of the base (1) are both fixedly connected with a fixing seat (6), one side of each of the two fixing seats (6) opposite to each other is provided with a semicircular groove (7), a brake disc (8) is arranged inside each semicircular groove (7), the top of the base (1) is fixedly connected with a lifting platform (9), the top of the lifting platform (9) is fixedly provided with a servo motor (10), the top of the lifting platform (9) is fixedly provided with a bearing seat (11), and a rotating shaft (12) is arranged inside each bearing seat (11), the left end fixedly connected with flange (13) of pivot (12), the top fixedly connected with fixed block (14) of base (1), the top fixed mounting of fixed block (14) has electric putter (15), the right-hand member fixedly connected with fixed plate (16) of electric putter (15), the inside activity of fixing base (6) is pegged graft and is had movable post (17), the semi-circular clamp plate of right-hand member fixedly connected with (18) of activity post (17), the equal fixedly connected with friction pad (19) of right side wall of semi-circular clamp plate (18) and semicircular groove (7), the one end fixedly connected with connecting plate (20) of semi-circular clamp plate (18) are kept away from to activity post (17), the right side fixedly connected with telescopic link (21) of fixed plate (16).

2. A brake disc endurance testing apparatus according to claim 1, wherein: the top fixedly connected with guide bar (22) of base (1), the guiding hole (23) that run through from top to bottom are seted up to the inside of fly leaf (5), the top of guide bar (22) and the bottom fixed connection of roof (3), the inside activity grafting of guide bar (22) and guiding hole (23).

3. A brake disc endurance testing apparatus according to claim 1, wherein: the top plate (3) is internally provided with a through hole (24) which penetrates through the top plate from top to bottom, and the bottom end of the hydraulic cylinder (4) is movably inserted into the through hole (24).

4. A brake disc endurance testing apparatus according to claim 1, wherein: lifting platform (9) are located the right side of fixing base (6), fixed block (14) are located the left side of fixing base (6).

5. A brake disc endurance testing apparatus according to claim 1, wherein: the output of servo motor (10) and the right-hand member fixed connection of pivot (12), the left end of pivot (12) is pegged graft with the inside of brake disc (8), flange (13) are through the left side fixed connection of bolt with brake disc (8), the upper and lower both sides of brake disc (8) are located the inside of two half slots (7) respectively.

6. A brake disc endurance testing apparatus according to claim 1, wherein: the semicircular pressing plate (18) is positioned in the semicircular groove (7), and the upper end and the lower end of the telescopic rod (21) are fixedly connected with one side of the two connecting plates (20) opposite to each other.