CN219589607U

CN219589607U - Angle measuring instrument

Info

Publication number: CN219589607U
Application number: CN202320008774.3U
Authority: CN
Inventors: 张家远; 陈博兴
Original assignee: Shaanxi Hanjie Electromechanical Equipment Co ltd
Current assignee: Shaanxi Hanjie Electromechanical Equipment Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-08-25
Anticipated expiration: 2033-01-04

Abstract

The utility model relates to the technical field of automobile part detection, in particular to an angle measuring instrument. The measuring device comprises a substrate, wherein the upper surface of the substrate is connected with a sliding plate through a connecting component, the upper surface of the substrate is provided with a measuring mechanism, the measuring mechanism comprises a reduction gearbox which is detachably connected to the right side of the upper surface of the substrate, the output end of the reduction gearbox is connected with a connecting shaft, the tail end of the left side of the connecting shaft is detachably connected with a measuring shaft, and the surface of the left side of the measuring shaft is detachably connected with a measuring head through threads. The utility model can realize the support of the measured piece by the adjustable supporting mechanism, and is convenient for the tight jacking measurement of the part.

Description

Angle measuring instrument

Technical Field

The utility model relates to the technical field of automobile part detection, in particular to an angle measuring instrument.

Background

The automobile is a electromechanical hybrid complex system consisting of tens of thousands of parts, can help automobile factories and parts manufacturers to quickly improve the performance of the parts, meets the high requirements on the quality and safety of products, and covers environmental reliability test, electrical performance test, function test, EMC test, material test, green environmental protection test and chemical regulation compliance service projects of automobile parts.

In detecting shaft parts of some automobiles, deflection angles of special parts machined at two side ends of the shaft parts are required to be detected, and the special parts are difficult to detect, so that the detection is difficult.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides an angle measuring instrument.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides an angle measuring instrument, includes the base plate, the base plate upper surface is connected with the slide through coupling assembling, the base plate upper surface is provided with measuring mechanism, measuring mechanism includes the base plate upper surface right side can be dismantled and be connected with the reducing gear box, the output of reducing gear box is connected with the connecting axle, the connecting axle left side end can be dismantled and be connected with the measuring axle, the measuring axle left side surface can dismantle threaded connection has the measuring head, slide upper surface processing has the measuring frame, the upper surface joint of slide has the measuring frame, measuring frame front side surface rotates and is connected with movable handle, measuring frame upper surface can be dismantled and be connected with the fixture block, measuring frame front side surface threaded connection has a tight screw, tight screw with the joint has the measuring piece between the fixture block, the measuring axle with the measuring piece joint has the measured axle spare.

Preferably, the connecting assembly comprises a chute with a machined upper surface of the base plate, the bottom wall of the chute is detachably connected with the bottom wall of the chute through an inner hexagonal cylindrical head bolt, the outer surface of the chute is slidably connected with the bottom wall of the chute, and the upper surface of the chute is detachably connected with the sliding plate through the inner hexagonal cylindrical head bolt.

Preferably, the left and right symmetry is connected with spacing subassembly on the spout diapire, spacing subassembly includes the spout both sides end is through the L shape limiting plate of interior hexagonal cylinder head bolt detachable connection, be connected with the bolt pole on the L shape limiting plate through hexagonal nut can be dismantled.

Preferably, the front side surface of the reduction gearbox is detachably connected with a coupler, the front side surface of the coupler is fixedly connected with a brake box, the input end of the reduction gearbox penetrates through the coupler and the brake box, a brake bolt rod is connected to the brake box in a threaded manner, a brake handle is fixedly connected to the outer surface of the brake bolt rod, the brake bolt rod is in contact with the input end of the reduction gearbox, and the input end of the reduction gearbox is connected with the rear end of the input shaft through the coupler.

Preferably, the front end of the input shaft is detachably connected with a fixed block, the front surface of the fixed block is fixedly connected with a rotary table, and the front surface of the rotary table is rotationally connected with a handle.

Preferably, a data recorder is fixedly connected to the front surface of the brake box, and the input shaft penetrates through the data recorder and is connected with the data recorder.

Preferably, an adjustable supporting mechanism is arranged in the sliding groove, the shaft to be tested is supported by the adjustable supporting mechanism, a groove is formed in the left side surface of the shaft to be tested, and an arc-shaped groove is formed in the right side surface of the shaft to be tested.

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

1. the utility model is provided with the measuring mechanism, so that the deflection angles of the special positions at the tail ends of the two sides of the shaft parts can be measured by the movement of the measuring mechanism, the measurement is more accurate, the parts can be tightly propped during the measurement, and the inaccuracy and the error of the measurement caused by the movement during the measurement are prevented.

2. The utility model can realize the support of the measured piece by the adjustable supporting mechanism, and is convenient for the tight jacking measurement of the part.

Drawings

Fig. 1 is a schematic view of a first direction structure of an angle measuring device according to the present utility model:

fig. 2 is a schematic diagram of a second direction structure of an angle measuring device according to the present utility model:

fig. 3 is a schematic view of a third direction structure of an angle measuring device according to the present utility model:

fig. 4 is a schematic structural diagram of a fourth direction of the angle measuring device according to the present utility model.

In the figure: 1-base plate, 2-chute, 3-L-shaped limiting plate, 4-hexagon socket head cap bolt, 5-bolt rod, 6-guide rail, 7-movable handle, 8-measured shaft piece, 9-hexagon nut, 10-turntable, 11-handgrip, 12-fixed block, 13-data recorder, 14-coupling, 15-reduction gearbox, 16-connecting shaft, 17-measuring shaft, 18-measuring head, 20-jacking screw, 21-measuring block, 22-fixture block, 23-measuring frame, 24-slide plate, 25-slide block, 26-brake box, 27-brake handle and 28-brake screw.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described below with reference to the accompanying drawings and specific embodiments so as to more completely understand the technical scheme of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other equivalent embodiments, which are apparent to those skilled in the art based on the embodiments of the present utility model without departing from the scope of the utility model, are intended to be included in the scope of the present utility model.

As shown in fig. 1-4, an angle measuring instrument comprises a base plate 1, the upper surface of the base plate 1 is connected with a sliding plate 24 through a connecting component, the connecting component is used for connecting between the base plate 1 and the sliding plate 24, the upper surface of the base plate 1 is provided with a measuring mechanism, the measuring mechanism is used for measuring a measured shaft 8, the deflection angle between the center of a groove of the measured shaft 8 and an arc-shaped groove is measured, the measuring mechanism comprises a reduction gearbox 15 detachably connected to the right side of the upper surface of the base plate 1, the output end of the reduction gearbox 15 is connected with a connecting shaft 16, the tail end of the left side of the connecting shaft 16 is detachably connected with a measuring shaft 17, the left side surface of the measuring shaft 17 is detachably connected with a measuring head 18, the upper surface of the sliding plate 24 is provided with a measuring frame 23, the upper surface of the sliding plate 24 is clamped with a measuring frame 23, the front side surface of the measuring frame 23 is rotatably connected with a movable handle 7, the upper surface of the measuring frame 23 is detachably connected with a clamping block 22, the clamping block 22 is used for clamping the measuring block 21, the front side of the measuring frame 23 is tightly connected with the measuring block 20, and the top surface of the top measuring block 20 is tightly abutted against the screw 20, and the top surface of the measuring block 20 is tightly connected with the measuring block 20. Thereby the measured shaft 8 is clamped between the measuring block 21 and the measuring shaft 17, the measuring block 21 is clamped into the groove in the measured shaft 8, the measuring head 18 is clamped into the arc-shaped groove, and the measuring frame 23 is pushed to move by the moving handle 7, so that the measuring block 21 is driven to move and clamped into the groove in the measured shaft 8.

The connecting assembly comprises a chute 2 processed on the upper surface of the base plate 1, a guide rail 6 is detachably connected to the bottom wall of the chute 2 through an inner hexagonal cylindrical head bolt 4, a sliding block 25 is slidably connected to the outer surface of the guide rail 6, and the sliding plate 24 is detachably connected to the upper surface of the sliding block 25 through the inner hexagonal cylindrical head bolt 4. So that the guide rail 6 is connected to the bottom wall of the chute 2 through the hexagon socket head cap bolt 4, and the sliding block 25 is in sliding sleeve connection with the outer surface of the guide rail 6.

The sliding chute 2 is characterized in that limiting components are symmetrically connected to the bottom wall of the sliding chute 2 in a left-right mode and used for limiting the sliding plate 24, the limiting components comprise L-shaped limiting plates 3, the tail ends of two sides of the sliding chute 2 are detachably connected with the L-shaped limiting plates through hexagon socket head bolts 4, and bolt rods 5 are detachably connected to the L-shaped limiting plates 3 through hexagon nuts 9.

The front side surface of the reduction gearbox 15 is detachably connected with a coupler 14, the coupler 14 is used for the input end and the input shaft is connected, the front side surface of the coupler 14 is fixedly connected with a brake box 26, the input end of the reduction gearbox 15 penetrates through the coupler 14 and the brake box 26, a brake bolt rod 28 is connected to the brake box 26 in a threaded mode, a brake handle 27 is fixedly connected to the outer surface of the brake bolt rod 28, the brake bolt rod 28 is in contact with the input end of the reduction gearbox 15, the input end of the reduction gearbox 15 is connected with the rear end of the input shaft through the coupler 14, and the input end is connected with the output end through a worm and gear mechanism.

The front end of the input shaft is detachably connected with a fixed block 12, the front surface of the fixed block 12 is fixedly connected with a rotary table 10, and the front surface of the rotary table 10 is rotatably connected with a handle 11.

The front surface of the brake box 26 is fixedly connected with a data recorder 13, and the input shaft penetrates through the data recorder 13 and is connected with the data recorder 13.

The adjustable support mechanism is arranged in the chute 2, the adjustable support device adopts the existing adjustable support device, the adjustable support mechanism supports the tested shaft 8, the tested shaft 8 is supported by the adjustable support mechanism, a groove is formed in the left side surface of the tested shaft 8, and an arc-shaped groove is formed in the right side surface of the tested shaft 8.

The working flow of the utility model is as follows: when the device needs to work, the measured shaft 8 is placed on the adjustable supporting device, the height of the supporting device is adjusted, the measured shaft 8 reaches the corresponding height, the movable handle 7 is manually pushed to move, the measuring frame 23 is driven to move, the sliding plate 24 is driven to slide on the guide rail 6, the measuring block 21 is clamped into the groove on the left side surface of the measured shaft 8, the handle 11 is manually rotated, the rotary disc 10 is driven to mix east, the fixed block 12 is driven to rotate, the input shaft is driven to rotate, the input end is driven to move, the output end is driven to move, the connecting shaft 16 is driven to rotate, the measuring shaft 17 is driven to rotate, the measuring head 18 is driven to rotate and clamped into the groove on the right side surface of the measured shaft 8, after the input shaft rotates to a certain degree, the brake handle 27 is manually rotated, the brake rod 28 is driven to rotate, and the brake bolt is tightly pressed against the input shaft.

The preferred embodiments of the present utility model have been described in detail, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model, and the various changes are included in the scope of the present utility model.

Claims

1. An angle measuring instrument, characterized in that: including base plate (1), base plate (1) upper surface is connected with slide (24) through coupling assembling, base plate (1) upper surface is provided with measuring mechanism, measuring mechanism includes base plate (1) upper surface right side can be dismantled and is connected with reducing gear box (15), the output of reducing gear box (15) is connected with connecting axle (16), connecting axle (16) left side end can be dismantled and be connected with measuring axle (17), measuring axle (17) left side surface can be dismantled threaded connection and have measuring head (18), slide (24) upper surface processing has measuring frame (23), the upper surface joint of slide (24) has measuring frame (23), measuring frame (23) front side surface rotation is connected with moving handle (7), measuring frame (23) upper surface can be dismantled and be connected with fixture block (22), measuring frame (23) front side surface threaded connection has jack screw (20), jack screw (20) with between fixture block (22) joint has measuring gauge block (21), measuring axle (17) have measuring frame (23) with measuring axle (8).

2. An angle measuring instrument according to claim 1, wherein: the connecting assembly comprises a chute (2) with the upper surface of the base plate (1), a guide rail (6) is detachably connected to the bottom wall of the chute (2) through an inner hexagonal cylindrical head bolt (4), a sliding block (25) is slidably connected to the outer surface of the guide rail (6), and the sliding plate (24) is detachably connected to the upper surface of the sliding block (25) through the inner hexagonal cylindrical head bolt (4).

3. An angle measuring instrument according to claim 2, wherein: the novel sliding chute is characterized in that limiting components are symmetrically connected to the bottom wall of the sliding chute (2) left and right, each limiting component comprises an L-shaped limiting plate (3) which is detachably connected with two ends of two sides of the sliding chute (2) through inner hexagonal cylindrical bolts (4), and each L-shaped limiting plate (3) is detachably connected with a bolt rod (5) through hexagonal nuts (9).

4. An angle measuring instrument according to claim 1, wherein: the utility model discloses a gearbox, including gearbox (15), coupling (14) are connected with to detachable on gearbox (15) front side surface, coupling (14) front side surface fixedly connected with brake box (26), the input of gearbox (15) runs through coupling (14) with brake box (26), threaded connection has brake bolt pole (28) on brake box (26), brake bolt pole (28) surface fixedly connected with brake handle (27), brake bolt pole (28) with the input contact of gearbox (15), the input of gearbox (15) passes through with the rear side end of input shaft coupling (14) are connected.

5. An angle measuring instrument as claimed in claim 4, wherein: the front end of the input shaft is detachably connected with a fixed block (12), the front surface of the fixed block (12) is fixedly connected with a rotary table (10), and the front surface of the rotary table (10) is rotationally connected with a handle (11).

6. An angle measuring instrument as claimed in claim 4, wherein: the front side surface of the brake box (26) is fixedly connected with a data recorder (13), and the input shaft penetrates through the data recorder (13) and is connected with the data recorder (13).

7. An angle measuring instrument according to claim 3, wherein: the sliding chute (2) is internally provided with an adjustable supporting mechanism, the detected shaft piece (8) is supported by the adjustable supporting mechanism, the left side surface of the detected shaft piece (8) is provided with a groove, and the right side surface of the detected shaft piece (8) is provided with an arc-shaped groove.