CN218411053U

CN218411053U - Utensil is examined in dish shoe spring special use of stopping

Info

Publication number: CN218411053U
Application number: CN202222667047.6U
Authority: CN
Inventors: 严冬磊
Original assignee: Wuxi Jinpo Vehicle Industry Co ltd
Current assignee: Wuxi Jinpo Vehicle Industry Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-01-31
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a special checking fixture for a disc brake shoe leaf spring, which comprises a base and a workbench arranged in the middle of the base, wherein one side of the base is provided with a motor, the output end of the motor is provided with a rotating shaft, one end of the rotating shaft penetrates through one side of the base and extends into the base, the left end of the rotating shaft is connected with a first moving block in a sliding manner, and the top of the first moving block is welded with a first supporting plate; the utility model discloses because the screw thread on the threaded rod is opposite, just can drive the second movable block and move to the surperficial of the disc shoe leaf spring of stopping with the arc fixed block, and then it is fixed to carry out the centre gripping to the disc shoe leaf spring of stopping, avoid taking place the situation of slope, the measured dish shoe leaf spring of stopping touches first backup pad inside bearing block earlier, pressure sensor gives a signal of controller, controller control laser detector measures laser baffle, and then obtains the length of disc shoe leaf spring of stopping, time saving and labor saving, and measuring error is less relatively, it is convenient to use.

Description

Utensil is examined in dish shoe spring special use of stopping

Technical Field

The utility model relates to a dish shoe spring technical field that stops specifically is a dish is stopped hoof leaf spring special use and is examined utensil.

Background

When the disc brake shoe leaf spring is used, various detections for the disc brake shoe leaf spring are needed, the length of most of the detected disc brake shoe leaf springs is not enough standard, the disc brake shoe leaf spring cannot be fixed, the situation of inclination during detection may occur during detection, errors exist in detected data, and the disc brake shoe leaf spring is inconvenient to use; for example, chinese patent with publication number CN209101976U discloses a multifunctional steel plate spring composite checking fixture, which comprises a checking fixture body, wherein the checking fixture body comprises a detection platform, one side of the detection platform is vertically provided with a detection plate, two support shafts are arranged at intervals at the middle part on the inner side surface of the detection plate, and a rear positioning plate is arranged at the middle part of the lower end of the inner side of the detection plate; an adjusting support is arranged on the upper end face of the detection platform and comprises a bottom plate, a positioning sleeve is arranged on the bottom plate, a lead screw penetrates through the positioning sleeve, a pressing block is arranged at one end of the lead screw, a hand wheel is arranged at the other end of the lead screw and comprises a center block, and hand supports are arranged on four sides of the center block; the four corners of the lower end of the detection platform are provided with support legs, and reinforcing support plates are arranged in the middles of the support legs.

However, the above scheme has the following disadvantages:

1. when the disc brake shoe leaf spring is detected, the disc brake shoe leaf spring cannot be fixed, and the disc brake shoe leaf spring is inconvenient to use under the condition of inclination or unstable placement; 2. the disc brake shoe leaf spring detection device cannot be used for rapidly detecting the disc brake shoe leaf spring, and when the disc brake shoe leaf spring is detected, the situation that the measurement error is large can occur, and the disc brake shoe leaf spring detection device is inconvenient to use. Therefore, a special checking fixture for a disc brake shoe spring is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dish is stopped hoof leaf spring special use and is examined utensil to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a dish shoe spring that stops special utensil of examining, includes the workstation that base and base set between two parties set up, one side of base is provided with the motor, the output of motor is provided with the pivot, and when the motor work, just can drive the pivot and rotate, one side that one end of pivot runs through the base extends to the inside of base, the left end sliding joint of pivot has first movable block, just can drive first movable block and remove under the pivot rotates, the top welding of first movable block has first backup pad, the welding of base top right side has the second backup pad, and the relation of connection between base and the second backup pad is more firm, one side fixedly connected with controller of second backup pad, the top fixedly connected with laser detector of second backup pad, the top fixedly connected with laser baffle of first backup pad, the controller is convenient for control laser detector and carries out the side measurement to the surface of laser baffle, and then obtains required numerical value.

Fixing grooves are formed in the first supporting plate and the second supporting plate, a bearing block is fixedly connected to the inside of each fixing groove, the bearing block is convenient to mount inside the fixing grooves, a pressure sensor is arranged on one side of the bearing block, and when the bearing block is extruded, the pressure sensor can be controlled;

the inside of workstation is provided with double-end motor, double-end motor's output is provided with the threaded rod, and double-end motor is convenient for drive the threaded rod, the surface sliding joint of threaded rod has the second movable block, because the screw thread direction on threaded rod surface is opposite, is convenient for drive the second movable block and removes, the welding of the top of second movable block has the arc fixed block.

Second chutes are respectively formed in two sides of the bottom of the workbench, first sliding blocks are welded at the bottoms of the second moving blocks, the first sliding blocks are connected inside the second chutes in a sliding mode, and then position limitation is carried out on movement of the second moving blocks, so that when the second moving blocks move, position limitation is carried out on the second moving blocks, and the first sliding blocks are always connected inside the second chutes in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses place the dish shoe spring of stopping on the surface of workstation, double-end motor begins to work, and double-end motor can drive the threaded rod and rotate, because the screw thread on the threaded rod is opposite, just can drive second movable block and arc fixed block to the surface movement of dish shoe leaf spring of stopping, and then carries out the centre gripping to dish shoe leaf spring of stopping and fix, is convenient for when fixed detect the dish shoe leaf spring of stopping, avoids taking place the situation of slope;

the motor begins work, the pivot just can drive first movable block and remove, first movable block just can drive first backup pad and move to the direction that the hoof leaf spring was stopped to the dish, when the inside bearing block of first backup pad was touch earlier to the hoof leaf spring of measurand dish was stopped, pressure sensor gives a signal to the controller, the work of controller control motor, simultaneous control ware control laser detector measures laser baffle, and then obtain the length of the hoof leaf spring of dish stopping, time saving and labor saving, and measuring error is less relatively, it is convenient to use.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural view of the double-headed motor, the arc-shaped fixed block, the workbench, the threaded rod and the second movable block of the present invention;

FIG. 3 is a schematic structural view of the present invention during the overall movement;

fig. 4 is a schematic structural diagram of the first moving block, the convex block and the first sliding groove when they are connected.

In the figure: 1. a base; 2. a rotating shaft; 3. a motor; 4. a motor protection frame; 5. a first support plate; 6. a fixing groove; 7. a first moving block; 8. a convex slider; 9. a first chute; 11. a laser detector; 12. a controller; 13. a second support plate; 14. a bearing block; 15. a pressure sensor; 16. an arc-shaped fixing block; 17. a work table; 18. a double-headed motor; 20. a second moving block; 21. a first slider; 22. a threaded rod; 23. a second chute; 24. and (4) laser baffle plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, the present invention provides a technical solution: a special checking fixture for a disc brake shoe spring comprises a base 1 and a workbench 17 arranged in the middle of the base 1, wherein a motor 3 is arranged on one side of the base 1, a rotating shaft 2 is arranged at the output end of the motor 3, one end of the rotating shaft 2 penetrates through one side of the base 1 and extends into the base 1, a first moving block 7 is connected to the left end of the rotating shaft 2 in a sliding manner, a first supporting plate 5 is welded to the top of the first moving block 7, a second supporting plate 13 is welded to the right side of the top of the base 1, fixing grooves 6 are formed in the first supporting plate 5 and the second supporting plate 13, a bearing block 14 is fixedly connected to the inside of each fixing groove 6, and a pressure sensor 15 is arranged on one side of the bearing block 14;

a double-headed motor 18 is arranged inside the workbench 17, a threaded rod 22 is arranged at the output end of the double-headed motor 18, a second moving block 20 is connected to the surface of the threaded rod 22 in a sliding manner, and an arc-shaped fixed block 16 is welded at the top of the second moving block 20.

The outside cover of motor 3 is equipped with motor protection frame 4, one side of motor protection frame 4 and one side fixed connection of base 1, the relation of connection between motor protection frame 4 and the base 1 is more firm, a plurality of groups of air vents have been seted up on the surface of motor protection frame 4, and when motor 3 normally worked, motor 3 itself can produce the heat gathering in the inside of motor protection frame 4, because the air vent is convenient for discharge the inside heat of motor protection frame 4, is convenient for protect motor 3, the air vent sets up with motor protection frame 4 for integrated into one piece, the input use and the production in the later stage of being convenient for.

The bottom of the base 1 is provided with a first sliding groove 9, the first sliding groove 9 is convex, the bottom of the first moving block 7 is welded with a convex sliding block 8, the convex sliding block 8 is matched with the first sliding groove 9, the convex sliding block 8 at the bottom of the first moving block 7 is in sliding connection with the inside of the first sliding groove 9, the shape of the first sliding groove 9 is convex, so that the convex sliding block 8 can slide, and when the convex sliding block 8 slides, the sliding in the first sliding groove 9 is always facilitated.

One side fixedly connected with controller 12 of second backup pad 13, the top fixedly connected with laser detector 11 of second backup pad 13, the top fixedly connected with laser baffle 24 of first backup pad 5, controller 12 are convenient for control laser detector 11 and carry out the side survey to the surface of laser baffle 24, and then obtain required numerical value.

Second sliding grooves 23 are formed in two sides of the bottom of the workbench 17 respectively, a first sliding block 21 is welded at the bottom of the second moving block 20, the first sliding block 21 is connected to the inside of the second sliding grooves 23 in a sliding mode, and then the position of the second moving block 20 is limited, so that when the second moving block 20 moves, the position of the second moving block 20 is limited, and the first sliding block 21 always slides in the inside of the second sliding grooves 23.

The surface of arc fixed block 16 is provided with the rubber pad, and the rubber pad is convenient for protect the surface of the hoof leaf spring of stopping the dish, avoids arc fixed block 16 direct and the dish to stop the hoof leaf spring and contacts, the rubber pad sets up for integrated into one piece with arc fixed block 16 for the relation of connection between rubber pad and the arc fixed block 16 is more firm.

Specifically, when the disc brake shoe leaf spring is used, various detections on the disc brake shoe leaf spring are needed, the length of most detected disc brake shoe leaf springs is not standard enough, the disc brake shoe leaf spring cannot be fixed, the situation of inclination during detection may occur during detection, errors exist in detected data, and the disc brake shoe leaf spring is inconvenient to use;

the disc brake shoe leaf spring is placed on the surface of the workbench 17, the double-head motor 18 starts to work, the double-head motor 18 can drive the threaded rod 22 to rotate, and due to the fact that threads on the threaded rod 22 are opposite, when the threaded rod 22 rotates, the second moving block 20 and the arc-shaped fixing block 16 can be driven to move towards the surface of the disc brake shoe leaf spring, the disc brake shoe leaf spring is clamped and fixed, detection of the disc brake shoe leaf spring is facilitated during fixing, and the situation of inclination is avoided;

when the second moving block 20 moves, the first sliding block 21 is driven to be in sliding connection with the inside of the second sliding groove 23, and further the movement of the second moving block 20 is limited in position, so that when the second moving block 20 moves, the second moving block 20 is limited in position, and the first sliding block 21 is always in sliding connection with the inside of the second sliding groove 23;

after the disc brake shoe leaf spring is fixed, the motor 3 starts to work, the motor 3 drives the rotating shaft 2 to rotate, the rotating shaft 2 can drive the first moving block 7 to move, the first moving block 7 can drive the first supporting plate 5 to move towards the direction of the disc brake shoe leaf spring, and as the convex sliding block 8 at the bottom of the first moving block 7 is connected inside the first sliding groove 9 in a sliding manner, the first sliding groove 9 is in a convex shape, so that the convex sliding block 8 can slide conveniently, and when the convex sliding block 8 slides, the convex sliding block can always slide inside the first sliding groove 9 conveniently;

when the measured dish shoe leaf spring of stopping runs into earlier first backup pad 5 inside bearing block 14, pressure sensor 15 gives controller 12 a signal, controller 12 control motor 3's work, and controller 12 control laser detector 11 measures laser baffle 24 simultaneously, and then obtains the length that the dish was stopped the shoe leaf spring, labour saving and time saving, and measuring error is less relatively, and it is convenient to use.

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 dish shoe spring of stopping special examines utensil, includes base (1) and base (1) workstation (17) that set up between two parties, its characterized in that: a motor (3) is arranged on one side of the base (1), a rotating shaft (2) is arranged at the output end of the motor (3), one end of the rotating shaft (2) penetrates through one side of the base (1) and extends into the base (1), a first moving block (7) is connected to the left end of the rotating shaft (2) in a sliding mode, a first supporting plate (5) is welded to the top of the first moving block (7), a second supporting plate (13) is welded to the right side of the top of the base (1), fixing grooves (6) are formed in the first supporting plate (5) and the second supporting plate (13), a bearing block (14) is fixedly connected to the inside of each fixing groove (6), and a pressure sensor (15) is arranged on one side of the bearing block (14);

the double-end motor (18) is arranged inside the workbench (17), a threaded rod (22) is arranged at the output end of the double-end motor (18), a second moving block (20) is connected to the surface of the threaded rod (22) in a sliding mode, and an arc-shaped fixing block (16) is welded to the top of the second moving block (20).

2. The special checking fixture for the disc brake shoe spring according to claim 1, characterized in that: the motor protection frame is characterized in that a motor protection frame (4) is sleeved on the outer side of the motor (3), one side of the motor protection frame (4) is fixedly connected with one side of the base (1), a plurality of groups of air vents are formed in the surface of the motor protection frame (4), and the air vents and the motor protection frame (4) are integrally formed.

3. The disc brake shoe spring special gauge according to claim 1, characterized in that: the bottom of the base (1) is provided with a first sliding groove (9), the first sliding groove (9) is convex, a convex sliding block (8) is welded at the bottom of the first moving block (7), and the convex sliding block (8) is matched with the first sliding groove (9).

4. The disc brake shoe spring special gauge according to claim 1, characterized in that: one side fixedly connected with controller (12) of second backup pad (13), the top fixedly connected with laser detector (11) of second backup pad (13), the top fixedly connected with laser baffle (24) of first backup pad (5).

5. The disc brake shoe spring special gauge according to claim 1, characterized in that: second sliding grooves (23) are formed in two sides of the bottom of the workbench (17) respectively, first sliding blocks (21) are welded at the bottoms of the second moving blocks (20), and the first sliding blocks (21) are connected inside the second sliding grooves (23) in a sliding mode.

6. The disc brake shoe spring special gauge according to claim 1, characterized in that: the rubber pad is arranged on the surface of the arc-shaped fixing block (16), and the rubber pad and the arc-shaped fixing block (16) are integrally formed.