CN212320597U - Automobile brake drum height detection device - Google Patents

Abstract

The utility model discloses a height detection device for an automobile brake drum, which belongs to the field of automobile brake drum detection, and comprises a measuring table, wherein an opening is arranged in the measuring table, the bottom of the measuring table is fixedly connected with a mounting plate, a screw rod is sleeved in the mounting plate, the outside of the top end of the screw rod is movably sleeved with the inside of the measuring table, the top end of the screw rod is fixedly connected with a positive and negative motor, and the outside of the positive and negative motor is fixedly connected with the top of the measuring table through a fixing frame; the utility model discloses a set up and measure board, scale mark, spout, slider, fly leaf, backup pad and electric putter, can be at the in-process of automobile brake drum height detection, be convenient for highly carry out the rapid survey to automobile brake drum, avoided the tradition to utilize the manual work scale of taking to carry out manual measurement and complex operation's problem, required time when having saved automobile brake drum height measurement to the work efficiency of automobile brake drum height detection has been improved.

Description

Automobile brake drum height detection device

Technical Field

The utility model belongs to the technical field of the car brake drum detects, concretely relates to car brake drum height detection device.

Background

The brake drum is a friction coupling part of a drum brake, and has strength and rigidity required by serving as a component, as well as a friction coefficient which is as high and stable as possible, appropriate wear resistance, heat dissipation, heat capacity and the like, and in the process of producing and processing the automobile brake drum, in order to ensure whether a product is qualified or not, the height of the automobile brake drum is generally required to be detected; however, most of current automobile brake drum height detection methods often measure the brake drum through artifical manual scale of taking, and all need the vertical state of artificial continuous adjustment scale at the in-process of measuring at every turn, and make scale and brake drum's side in close contact with, can consume certain time like this, after measuring the reading and accomplish simultaneously, still need take away the scale from the side of brake drum and put back the normal position, manual record again, can make brake drum height measurement's speed slow like this, thereby the work efficiency who has leaded to brake drum height detection is low, for this reason, we have proposed an automobile brake drum height detection device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high detection device of car brake drum to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a height detection device for an automobile brake drum comprises a measuring table, wherein an opening is formed in the measuring table, a mounting plate is fixedly connected to the bottom of the measuring table, a screw rod is movably sleeved in the mounting plate, the outer portion of the top end of the screw rod is movably sleeved with the inner portion of the measuring table, a positive and negative motor is fixedly connected to the top end of the screw rod, the outer portion of the positive and negative motor is fixedly connected to the top of the measuring table through a fixing frame, a moving block is sleeved on the outer thread of the screw rod, a guide rod is movably sleeved in the moving block, a limiting plate is fixedly connected to one side of the moving block, a placing plate is fixedly connected to the top of the limiting plate, a measuring plate is fixedly connected to one side of the top of the measuring table, scale marks are formed in one side of the front of the measuring plate, a sliding, the positive fixedly connected with fly leaf of slider, the opposite side fixedly connected with backup pad at measuring station top, the fixed cover in inside of backup pad has connect electric putter, electric putter's bottom and the top fixed connection of fly leaf.

As a preferred embodiment, the top end and the bottom end of the guide rod are fixedly connected with the bottom of the measuring table and the bottom end of the mounting plate respectively, and the guide rod and the screw rod are parallel to each other.

In a preferred embodiment, the thickness of the placing plate is equal to the thickness of the measuring table, and the placing plate is matched with the through hole.

In a preferred embodiment, the thickness value of the sliding block is larger than the groove depth of the sliding groove, and the sliding block is matched with the sliding groove.

As a preferred embodiment, one side of the electric push rod is electrically connected to the external circuit through a wire, and the bottom end of the electric push rod is perpendicular to the top of the movable plate.

Compared with the prior art, the beneficial effects of the utility model are that:

according to the automobile brake drum height detection device, the measuring plate, the scale marks, the sliding groove, the sliding block, the movable plate, the supporting plate and the electric push rod are arranged, so that the height of the automobile brake drum can be conveniently and rapidly measured in the automobile brake drum height detection process, the problem that the operation is complicated due to the fact that a scale is manually taken to perform manual measurement in the traditional method is solved, the time required by the automobile brake drum height measurement is saved, and the working efficiency of the automobile brake drum height detection is improved;

this high detection device of car brake drum, through setting up the mounting panel, the screw rod, positive and negative motor, the mount, the movable block, the guide arm, the limiting plate with place the board, can be at the in-process of car brake drum height detection, be convenient for adjust the position of brake drum in vertical direction, can relax promptly remove the brake drum to the measurement bench, avoided the tradition need artifically carry the brake drum to the measurement bench and the problem that wastes time and energy to highly detect for car brake drum has brought the facility.

Drawings

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

FIG. 2 is a partial cross-sectional view of the structure of the present invention;

fig. 3 is a top view of the moving block of the present invention.

In the figure: 1. a measuring table; 2. a port; 3. mounting a plate; 4. a screw; 5. a positive and negative motor; 6. a fixed mount; 7. a moving block; 8. a guide bar; 9. a limiting plate; 10. placing the plate; 11. measuring a plate; 12. scale marks; 13. a chute; 14. a slider; 15. a movable plate; 16. a support plate; 17. an electric push rod.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1, 2 and 3, the present invention provides a height detecting device for a brake drum of an automobile, including a measuring table 1, a placing plate 10 and a movable plate 15, in order to adjust the position of the brake drum to be detected in the vertical direction, a through hole 2 is formed in the measuring table 1, a mounting plate 3 is fixedly connected to the bottom of the measuring table 1, a screw rod 4 is movably sleeved in the mounting plate 3, the outside of the top end of the screw rod 4 is movably sleeved with the inside of the measuring table 1, a positive and negative motor 5 is fixedly connected to the top end of the screw rod 4, the outside of the positive and negative motor 5 is fixedly connected to the top of the measuring table 1 through a fixing frame 6, a threaded moving block 7 is sleeved to the outside of the screw rod 4, a guide rod 8 is movably sleeved in the moving block 7, the top end and the bottom end of the guide rod 8 are fixedly connected to the bottom of the measuring table 1 and the bottom end of the mounting, when the brake drum that awaits measuring puts when placing the top of board 10, open positive and negative motor 5 for screw rod 4 takes place to rotate, and drives movable block 7 and take place to rotate and reciprocate, and guide arm 8 can block movable block 7 and take place rotatory motion trend this moment, makes movable block 7 can only take place to reciprocate in vertical direction, and drives and places board 10 and take place to reciprocate in vertical direction, thereby is convenient for treat the position that detects the brake drum in vertical direction and adjusts.

Please refer to fig. 1 and fig. 2, in order to place the brake drum to be detected, the limiting plate 9 may be fixedly connected to one side of the moving block 7, the plate 10 is fixedly connected to the top of the limiting plate 9, the thickness of the plate 10 is equal to that of the measuring table 1, and the plate 10 is adapted to the through opening 2, when the brake drum is detected, the brake drum to be detected is firstly carried to the top of the plate 10, so as to place the brake drum to be detected, if the limiting plate 9 moves upwards along with the moving block 7, the limiting plate 9 drives the plate 10 to move upwards, when the top of the limiting plate 9 contacts with the bottom of the measuring table 1, it is described that the plate 10 is already located inside the through opening 2, at this time, the top of the plate 10 is parallel and level with the top of the measuring table 1, so as to locate the position of the plate 10.

Referring to fig. 1 and 2, in order to position the moving direction of the movable plate 15, a measuring plate 11 may be fixedly connected to one side of the top of the measuring table 1, scale marks 12 are formed on one side of the front surface of the measuring plate 11, a sliding slot 13 is formed on the other side of the front surface of the measuring plate 11, a sliding block 14 is movably sleeved in the sliding slot 13, the movable plate 15 is fixedly connected to the front surface of the sliding block 14, the thickness of the sliding block 14 is greater than the depth of the sliding slot 13, and the sliding block 14 and the sliding slot 13 are adapted to each other, when the movable plate 15 moves in the vertical direction, the movable plate 15 drives the sliding block 14 to slide in the sliding slot 13, so that the problem that the moving direction of the movable plate 15 deviates is avoided, and the moving direction of the movable plate 15 is.

Referring to fig. 1 and 2, in order to measure the height of the brake drum, a supporting plate 16 is fixedly connected to the other side of the top of the measuring table 1, an electric push rod 17 is fixedly sleeved inside the supporting plate 16, the bottom end of the electric push rod 17 is fixedly connected to the top of the movable plate 15, one side of the electric push rod 17 is electrically connected to an external circuit through a wire, and the bottom end of the electric push rod 17 is perpendicular to the top of the movable plate 15, when the brake drum moves to the top of the measuring table 1 along with the placing plate 10, the forward and reverse motors 5 are turned off, the electric push rod 17 is turned on, the electric push rod 17 extends and drives the movable plate 15 to move down in the vertical direction, so that the bottom of the movable plate 15 contacts with the top of the brake drum, and at this time, the position where the bottom of the movable plate 15 is located on the scale 12 on the front of the measuring, the speed of measuring the height of the brake drum is increased, and therefore the working efficiency of detecting the height of the brake drum is improved.

The utility model discloses a theory of operation and use flow: firstly, the brake drum to be detected is carried to the top of the placing plate 10, so that the brake drum to be detected can be conveniently placed, then the positive and negative motors 5 are opened, the screw rod 4 is rotated, the moving block 7 is driven to rotate and move upwards, at the moment, the guide rod 8 can block the moving trend of the rotating of the moving block 7, the moving block 7 can only move upwards in the vertical direction, and the placing plate 10 is driven to move upwards in the vertical direction, so that the position of the brake drum to be detected is conveniently adjusted in the vertical direction, then, if the limiting plate 9 moves upwards along with the moving block 7, the limiting plate 9 can drive the placing plate 10 to move upwards, when the top of the limiting plate 9 is contacted with the bottom of the measuring table 1, the placing plate 10 is positioned in the through opening 2, at the moment, the top of the placing plate 10 is flush with the top of the measuring table 1, so that the position of the placing plate 10 can be conveniently, at last when the brake drum moves the top of measuring table 1 along with placing board 10, close positive and negative motor 5, open electric putter 17, make electric putter 17 take place the extension motion, and drive fly leaf 15 and take place to move down in vertical direction, make the bottom of fly leaf 15 and the top of brake drum contact, observe the bottom of fly leaf 15 this moment and be located measuring board 11 and openly the position of scale line 12 and carry out the reading, be convenient for measure the height of brake drum, brake drum height measurement's speed has been accelerated, thereby brake drum height detection's work efficiency has been improved.

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 (5)

1. The utility model provides a high detection device of car brake drum, includes measuring platform (1), its characterized in that: the measuring table is characterized in that a through hole (2) is formed in the measuring table (1), a mounting plate (3) is fixedly connected to the bottom of the measuring table (1), a screw (4) is movably sleeved in the mounting plate (3), the outer portion of the top end of the screw (4) is movably sleeved with the inner portion of the measuring table (1), a positive and negative motor (5) is fixedly connected to the top end of the screw (4), the outer portion of the positive and negative motor (5) is fixedly connected to the top of the measuring table (1) through a fixing frame (6), a moving block (7) is sleeved on the outer thread of the screw (4), a guide rod (8) is sleeved in the moving block (7), a limiting plate (9) is fixedly connected to one side of the moving block (7), a placing plate (10) is fixedly connected to the top of the limiting plate (9), a measuring plate (11) is fixedly connected to one side, scale marks (12) have been seted up to the positive one side of measurement board (11), and the positive opposite side of measurement board (11) has seted up spout (13), slider (14) have been cup jointed in the inside activity of spout (13), the positive fixedly connected with fly leaf (15) of slider (14), opposite side fixedly connected with backup pad (16) at measurement platform (1) top, electric putter (17) have been cup jointed to the inside of backup pad (16) is fixed, the bottom of electric putter (17) and the top fixed connection of fly leaf (15).

2. The apparatus for detecting the height of a brake drum for an automobile according to claim 1, wherein: the top end and the bottom end of the guide rod (8) are respectively fixedly connected with the bottom of the measuring table (1) and the bottom end of the mounting plate (3), and the guide rod (8) and the screw rod (4) are parallel to each other.

3. The apparatus for detecting the height of a brake drum for an automobile according to claim 1, wherein: the thickness value of placing board (10) equals the thickness value of measuring table (1), and place between board (10) and opening (2) looks adaptation.

4. The apparatus for detecting the height of a brake drum for an automobile according to claim 1, wherein: the thickness value of the sliding block (14) is larger than the groove depth of the sliding groove (13), and the sliding block (14) is matched with the sliding groove (13).

5. The apparatus for detecting the height of a brake drum for an automobile according to claim 1, wherein: one side of the electric push rod (17) is electrically connected with an external circuit through an electric wire, and the bottom end of the electric push rod (17) is perpendicular to the top of the movable plate (15).

Images