CN220912196U - Automobile small module gear outer diameter detection device - Google Patents

Abstract

The utility model discloses an automobile small modulus gear outer diameter detection device, which belongs to the technical field of automobile processing and comprises a bottom plate, wherein a bearing is arranged at the top of the bottom plate, a rotating rod is arranged at the inner ring of the bearing, an operating table is arranged at the top end of the rotating rod, a limiting column is arranged on the operating table, and a detected gear is sleeved at the outer side of the limiting column; the limiting column is provided with a fixing structure for fixing the detected gear; the top of bottom plate is installed the bracing piece, be provided with mounting structure on the bracing piece, the bracing piece is installed the scale through mounting structure. Through establish the outside at spacing post with examining the gear cover, rotate examining the gear for one of them tooth of examining the gear corresponds with the one end of toper piece, utilizes the scale to read the numerical value, detects every tooth one by one afterwards, acquires the numerical value on the scale again, thereby has reached comparatively accurate effect that detects whether some teeth of examining the gear are worn and torn.

Description

Automobile small module gear outer diameter detection device

Technical Field

The utility model belongs to the technical field of automobile processing, and particularly relates to an automobile small module gear outer diameter detection device.

Background

Automobiles are assembled from a housing, a floor, an engine, and a number of components, such as: in order to ensure stability of the small module gear in the later operation, the small module gear is generally accurately detected, for example: detecting the outer diameter of the small module gear;

Through the notice number: CN216925398U discloses a device for detecting the outer diameter of a small module gear of an automobile, and the technology discloses that "comprising: the upper side of the base box is fixedly provided with a vernier caliper; the vertical plates are provided with two vertical plates, the two vertical plates are all connected with the upper outer surface of the base box in a sliding mode, the lower outer surfaces of the two vertical plates are fixedly connected with connecting blocks, the outer surface of one side of each vertical plate is fixedly connected with a side connecting box, and the technical scheme that a first clamping rod and the like movably penetrate through one vertical plate has the technical effects of improving the working efficiency of detecting the outer diameter of the small module gear and the like;

However, during the machining process, the teeth of the outer side of the small module gear may be worn, for example: the device can not effectively and accurately detect partial teeth due to the fact that partial teeth on the outer side of the small module gear collide with foreign objects or scratch and rub to cause the partial teeth to be worn, so that the small module gear with partial teeth worn is put into an automobile to be used;

In order to solve the problems, the application provides an automobile small module gear outer diameter detection device.

Disclosure of utility model

Aiming at the problems in the related art, the utility model provides an automobile small module gear outer diameter detection device, which aims to overcome the technical problems in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The automobile small modulus gear outer diameter detection device comprises a bottom plate, wherein a bearing is arranged at the top of the bottom plate, a rotating rod is arranged at the inner ring of the bearing, an operating table is arranged at the top end of the rotating rod, a limiting column is arranged on the operating table, and a detected gear is sleeved on the outer side of the limiting column;

The limiting column is provided with a fixing structure for fixing the detected gear;

The top of the bottom plate is provided with a supporting rod, the supporting rod is provided with a mounting structure, and the supporting rod is provided with a graduated scale through the mounting structure;

The bottom plate is provided with a detection structure for detecting the outer side of the detected gear;

The detection structure comprises a fixed cylinder arranged on a bottom plate, a spring is arranged in the fixed cylinder, a conical block movably inserted into the fixed cylinder is arranged at one end of the spring, a connecting rod is arranged on the conical block, an indicating frame is arranged at the top end of the connecting rod, and the indicating frame is positioned on the outer side of the graduated scale.

The fixed knot constructs including seting up the groove of accomodating on spacing post, electric telescopic handle is installed through accomodating the groove to spacing post, the clamp plate is installed to electric telescopic handle's flexible end for it is fixed to the gear that is examined through setting up fixed knot construct.

The slide pad is installed to one side that the clamp plate kept away from electric telescopic handle, through setting up the slide pad, helps the gear that examines to be fixed more firm.

The mounting structure is including installing the U-shaped board on the bracing piece, the standing groove has been seted up to the inboard of U-shaped board, install the threaded rod on the U-shaped board, through setting up mounting structure for it is fixed to the scale.

The rubber block is installed to the one end of threaded rod, the rubber block is located the standing groove, through setting up the rubber block for increase the frictional force of threaded rod and scale.

The gear to be inspected is provided with the instruction ring, a plurality of instruction heads are installed in the outside of instruction ring, and instruct the quantity of head and the tooth quantity in the gear to be inspected outside unanimous to the one-to-one, be provided with the pointer on the toper piece, through setting up instruction ring, instruction head and pointer, be used for assisting tooth and toper piece to align.

The utility model discloses a gear is examined to the last slot of having seted up of gear, the inserted bar is installed to the bottom of indicating ring, the inserted bar passes through slot and the activity of gear is examined and inserts and establish, install the commentaries on classics handle on the indicating ring, through setting up slot, inserted bar and commentaries on classics handle, be convenient for install and rotate the indicating ring.

In summary, the technical effects and advantages of the present utility model are: according to the automobile small modulus gear outer diameter detection device, the detected gear is sleeved on the outer side of the limiting column, the detected gear is rotated, one tooth of the detected gear corresponds to one end of the conical block, a graduated scale is used for reading a numerical value, then each tooth is detected one by one, and the numerical value on the graduated scale is obtained, so that the effect of accurately detecting whether certain teeth of the detected gear are worn or not is achieved; through with instruct first and the gear one-to-one that examines, the cooperation pointer, can more audio-visual judgement instruct whether the first aligns with the taper piece for it is more accurate to examine gear external diameter detection.

Drawings

FIG. 1 is a schematic diagram showing the overall structure of the device;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a schematic view showing the structure of a bearing, a rotating rod, an operating table and a limiting post;

FIG. 4 is an enlarged view of the utility model at B in FIG. 3;

fig. 5 is a schematic view showing a mounting structure according to the present utility model.

In the figure:

1. A bottom plate; 2. a bearing; 3. a rotating rod; 4. an operation table; 5. a limit column;

6. A fixed structure; 601. a storage groove; 602. an electric telescopic rod; 603. a pressing plate; 604. an anti-slip pad;

7. a gear to be inspected;

8. A detection structure; 801. a fixed cylinder; 802. a spring; 803. a conical block; 804. a connecting rod; 805. an indication frame; 806. a pointer;

9. A support rod;

10. A mounting structure; 1001. a U-shaped plate; 1002. a placement groove; 1003. a threaded rod; 1004. a rubber block;

11. A graduated scale; 12. an indicator ring; 13. an indication head; 14. a rod; 15. a slot; 16. a rotating handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, an automobile small module gear outer diameter detection device comprises a bottom plate 1, a bearing 2 is installed at the top of the bottom plate 1, a rotating rod 3 is installed at the inner ring of the bearing 2, an operating platform 4 is installed at the top of the rotating rod 3, a limiting column 5 is installed on the operating platform 4, a detected gear 7 is sleeved on the outer side of the limiting column 5, the detected gear 7 is placed on the operating platform 4, and the outside of the limiting column 5 is sleeved.

The bracing piece 9 is installed at the top of bottom plate 1, is provided with mounting structure 10 on the bracing piece 9, and the scale 11 is installed through mounting structure 10 to bracing piece 9, and scale 11 is used for detecting the gear 7 external diameter of examining.

Be provided with on the bottom plate 1 and be used for detecting the detection structure 8 of examining the outside of gear 7, detect structure 8 is including installing the fixed section of thick bamboo 801 on bottom plate 1, the internally mounted of fixed section of thick bamboo 801 has spring 802, the conical block 803 of inserting with the inside activity of fixed section of thick bamboo 801 is installed to the one end of spring 802, install connecting rod 804 on the conical block 803, the indicator frame 805 is installed on the top of connecting rod 804, indicator frame 805 is located the outside of scale 11, through rotating examining gear 7, make one of them tooth of examining gear 7 correspond with the one end of conical block 803, utilize scale 11 to read the numerical value, detect every tooth one by one then, acquire the numerical value on the scale 11 again, thereby reached the effect that whether some teeth of comparatively accurate detection examined gear 7 were worn out.

Referring to fig. 3 and 4, a fixing structure 6 for fixing the detected gear 7 is arranged on the limiting post 5, the fixing structure 6 comprises a storage groove 601 formed in the limiting post 5, an electric telescopic rod 602 is installed on the limiting post 5 through the storage groove 601, a pressing plate 603 is installed at the telescopic end of the electric telescopic rod 602, and the electric telescopic rod 602 is started to enable the telescopic end to drive the pressing plate 603 to extrude the detected gear 7 for fixing the detected gear 7.

A non-slip pad 604 is mounted on the side of the pressure plate 603 away from the electric telescopic rod 602 for increasing the friction between the pressure plate 603 and the gear 7 under test.

Referring to fig. 1 and 5, the mounting structure 10 includes a U-shaped plate 1001 mounted on a support rod 9, a placement groove 1002 is formed in the inner side of the U-shaped plate 1001, a threaded rod 1003 is mounted on the U-shaped plate 1001, and the threaded rod 1003 is rotated to facilitate dismounting of the scale 11.

A rubber block 1004 is mounted at one end of the threaded rod 1003, the rubber block 1004 is located in the placement groove 1002, and the surface of the rubber block 1004 is roughened for increasing the friction between the scale 11 and the U-shaped plate 1001.

Referring to fig. 1, the detected gear 7 is provided with an indicating ring 12, a plurality of indicating heads 13 are mounted on the outer side of the indicating ring 12, the number of the indicating heads 13 is consistent with the number of teeth on the outer side of the detected gear 7, and the conical blocks 803 are provided with pointers 806 in one-to-one correspondence, and whether the indicating heads 13 are aligned with the conical blocks 803 can be judged more intuitively by using the indicating heads 13 and the pointers 806 to align.

Referring to fig. 3, a slot 15 is formed in the detected gear 7, a plug rod 14 is mounted at the bottom of the indication ring 12, the plug rod 14 is movably inserted into the detected gear 7 through the slot 15, a rotating handle 16 is mounted on the indication ring 12, the indication ring 12 is assembled on the detected gear 7 by inserting the plug rod 14 into the slot 15, and in addition, the rotating handle 16 is convenient for rotating the detected gear 7.

Working principle:

This car small modulus gear external diameter detection device establishes in the outside of spacing post 5 through the cover with examining gear 7, then starts electric telescopic handle 602, makes its flexible end drive clamp plate 603 extrusion examined gear 7, through rotating examining gear 7 for one of them tooth of examining gear 7 corresponds with the one end of tapered block 803, utilizes scale 11 to read the numerical value, detects every tooth one by one afterwards, acquires the numerical value on the scale 11 again, thereby has reached the effect that whether some teeth of comparatively accurate detection examined gear 7 were worn and torn.

According to the automobile small module gear outer diameter detection device, the inserting rods 14 are inserted into the inserting grooves 15, the indication heads 13 correspond to the detected gears 7 one by one, and the indication heads 13 can be more intuitively judged to be aligned with the conical blocks 803 by matching with the pointers 806, so that the outer diameter detection of the detected gears 7 is more accurate.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (7)

1. The utility model provides an automobile small module gear external diameter detection device, includes bottom plate (1), its characterized in that, bearing (2) are installed at the top of bottom plate (1), bull stick (3) are installed to the inner circle of bearing (2), operation panel (4) are installed on the top of bull stick (3), install spacing post (5) on operation panel (4), the outside cover of spacing post (5) is equipped with examined gear (7);

A fixed structure (6) for fixing the detected gear (7) is arranged on the limit column (5);

A supporting rod (9) is arranged at the top of the bottom plate (1), a mounting structure (10) is arranged on the supporting rod (9), and a graduated scale (11) is arranged on the supporting rod (9) through the mounting structure (10);

A detection structure (8) for detecting the outer side of the detected gear (7) is arranged on the bottom plate (1);

The detection structure (8) comprises a fixed cylinder (801) arranged on a bottom plate (1), a spring (802) is arranged in the fixed cylinder (801), a conical block (803) movably inserted into the fixed cylinder (801) is arranged at one end of the spring (802), a connecting rod (804) is arranged on the conical block (803), an indication frame (805) is arranged at the top end of the connecting rod (804), and the indication frame (805) is arranged on the outer side of a graduated scale (11).

2. The automobile small module gear outer diameter detection device according to claim 1, wherein the fixing structure (6) comprises a storage groove (601) formed in a limiting column (5), an electric telescopic rod (602) is installed on the limiting column (5) through the storage groove (601), and a pressing plate (603) is installed at the telescopic end of the electric telescopic rod (602).

3. The device for detecting the outer diameter of the automobile small module gear according to claim 2, wherein a non-slip mat (604) is arranged on one side of the pressing plate (603) away from the electric telescopic rod (602).

4. The device for detecting the outer diameter of the automobile small module gear according to claim 1, wherein the mounting structure (10) comprises a U-shaped plate (1001) mounted on the supporting rod (9), a placing groove (1002) is formed in the inner side of the U-shaped plate (1001), and a threaded rod (1003) is mounted on the U-shaped plate (1001).

5. The device for detecting the outer diameter of the automobile small-module gear according to claim 4, wherein a rubber block (1004) is arranged at one end of the threaded rod (1003), and the rubber block (1004) is positioned in the placing groove (1002).

6. The automobile small module gear outer diameter detection device according to claim 1, wherein an indication ring (12) is arranged on the detected gear (7), a plurality of indication heads (13) are arranged on the outer side of the indication ring (12), the number of the indication heads (13) is consistent with the number of teeth on the outer side of the detected gear (7), the indication heads are in one-to-one correspondence, and pointers (806) are arranged on the conical blocks (803).

7. The automobile small module gear outer diameter detection device according to claim 6, wherein the detected gear (7) is provided with a slot (15), the bottom of the indication ring (12) is provided with a plug rod (14), the plug rod (14) is movably inserted with the detected gear (7) through the slot (15), and the indication ring (12) is provided with a rotating handle (16).