CN214747720U

CN214747720U - Check tool special for spacer ring inner hole

Info

Publication number: CN214747720U
Application number: CN202121044966.7U
Authority: CN
Inventors: 杨泽建
Original assignee: Shandong Ande Machinery Technology Co ltd
Current assignee: Shandong Ande Machinery Technology Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-11-16
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a check tool special for a spacer ring inner hole, which relates to the technical field of spacer ring detection, the utility model comprises a mainboard, a rotating wheel is rotatably connected on one end side of the mainboard, a measuring plate is arranged on the other end side of the mainboard, an indicating disc is fixedly connected on the upper surface of the measuring plate, one end of the measuring plate is movably connected with a pulling needle, the measuring plate is clamped on the mainboard by an adjustable U-shaped clamp plate by arranging the movable measuring plate on the mainboard, when the gauge is needed to be used, the mainboard can be placed on the spacer ring, the rotating wheel is attached to the spacer ring inner hole side wall, the pulling needle on the mainboard is attached to the opposite side wall of the rotating wheel, the pulling needle is connected with the indicating disc in a transmission way, the inclination angle of the steel ring inner hole side wall can be quickly obtained due to the corresponding data designated by the pointer, the angle of the inclined inner wall can be calculated without measuring the length of each surface of the spacer ring inner hole one by one, and the measurement is convenient and quick, the equipment volume is less, and the operation of being convenient for also improves the accuracy that detects greatly.

Description

Check tool special for spacer ring inner hole

Technical Field

The utility model relates to a space ring detects technical field, concretely relates to utensil is examined in space ring hole special use.

Background

The spacer is an annular element for maintaining an annular ring of a defined axial distance between two bearing rings or bearing washers.

The side wall of the inner hole of the space ring is required to be inclined generally, but the inner hole side walls of the space rings with different specifications have different inclinations, so that after one space ring is produced, the side wall of the inner hole groove needs to be measured to ensure the accuracy of the inner hole groove.

However, the existing spacer ring inner hole is not provided with a special checking fixture, the lengths of the upper surface and the lower surface of the inner hole are measured by a common vernier caliper, the lengths of the two side walls of the inner hole are measured by a straight ruler, the angle of the inclined side wall is obtained by calculation, the detection means is complex, and the inclination angle of the side wall of the inner hole cannot be quickly obtained.

Therefore, a gauge special for the inner hole of the space ring needs to be provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an utensil is examined in spacer ring hole special use to solve the problem that proposes among the above-mentioned background art.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a special utensil of examining of spacer ring hole, includes the mainboard, it is connected with the runner to rotate on the one end side of mainboard, be equipped with the measuring board on the other end side of mainboard, the last fixed surface of measuring the board is connected with the pilot disc, the one end swing joint of measuring the board has the needle of pulling out, one side of mainboard just is located the measuring board and keeps away from the one end fixedly connected with bolt of pulling out the needle, the surface cover of mainboard and measuring the board is equipped with U type splint, one side of U type splint is equipped with the perforation, just U type splint are inserted through the perforation and are established on the bolt, the surface threaded connection that the bolt is located the U type splint outside has the nut.

Further, the inside of measuring the board is equipped with the recess, rotate through the bearing in the recess and be connected with the pivot, the pivot run through measure board and indicating dial and with the pointer fixed connection who establishes in the indicating dial, the inside of measuring the board just is located one side that the recess is close to the needle of pulling out and is equipped with the line hole, the fixed surface of pivot is connected with a reel, the surface winding of a reel has a wire drawing, pull out No. three reels of fixedly connected with on the center pin that the needle is connected, a wire drawing runs through the line hole and twines on No. three reels.

Furthermore, the main board is located at one end of the measuring plate and is fixedly connected with an auxiliary block in the U-shaped clamping plate, and the thickness of the auxiliary block is equal to that of the measuring plate.

Further, one side of the auxiliary block close to the U-shaped clamping plate is inlaid with a rubber mat, one side of the U-shaped clamping plate, which is located on the joint of the measuring plate, is inlaid with a rubber mat of two numbers, and the thickness of the rubber mat is equal to that of the rubber mat of two numbers.

Furthermore, a sliding groove is formed in the surface, connected with the measuring plate, of the main plate, a sliding block is connected in the sliding groove in a sliding mode, a connecting rod is connected in the sliding block in a rotating mode, and the end face of the connecting rod is fixedly connected with the side face of the measuring plate.

Further, measure in the board and be located recess one side and be equipped with flexible groove, flexible inslot fixedly connected with compression spring, No. two wire drawing of compression spring's one end fixedly connected with, the surface of pivot and be located No. two reels of top fixedly connected with of a reel, just No. two wire drawing keep away from compression spring's one end winding on No. two reels.

The utility model has the advantages as follows:

the utility model discloses a set up mobilizable measuring plate on the mainboard, utilize adjustable U-shaped splint will measure the board clamp tightly on the mainboard, when needs use, can put the mainboard on the spacer ring, runner laminating spacer ring hole lateral wall, simultaneously on the opposite lateral wall of the needle laminating runner of pulling on the mainboard, because pull out the needle and be connected with the dial transmission, in case the angle changes, can rotate through the pivot of a wire drawing pulling connection dial, and then the pointer on drive dial surface takes place to rotate, the appointed data of corresponding pointer, can reachd the inclination of this steel ring hole lateral wall fast, the length that need not to measure each face of spacer ring hole one by one calculates the angle of slope inner wall, convenient and but rapid survey, the equipment volume is less, and the operation of being convenient for, also improve the accuracy that detects greatly.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a partial structure of the main board of the present invention;

FIG. 3 is a schematic view of the U-shaped clamp plate of the present invention;

fig. 4 is a sectional view of the measuring plate of the present invention.

Reference numerals: 1. a main board; 2. a rotating wheel; 3. measuring a plate; 4. an indicator panel; 5. pulling out the needle; 6. an auxiliary block; 7. a U-shaped splint; 8. perforating; 9. a bolt; 10. a nut; 11. a first rubber pad; 12. a chute; 13. a slider; 14. a connecting rod; 15. a second rubber pad; 16. a rotating shaft; 17. a groove; 18. a first reel; 19. a second reel; 20. a wire hole; 21. drawing a wire; 22. a third reel; 23. a telescopic groove; 24. drawing a wire; 25. compressing the spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-4, a special gauge for inner holes of space rings, which comprises a main board 1, a rotating wheel 2 is rotatably connected to one side surface of the main board 1, a measuring plate 3 is arranged on the side surface of the other end of the main board 1, an indicating dial 4 is fixedly connected to the upper surface of the measuring plate 3, a pull pin 5 is movably connected to one end of the measuring plate 3, a bolt 9 is fixedly connected to one side of the main board 1 and is located at the position, far away from the pull pin 5, of the measuring plate 3, a U-shaped clamp plate 7 is sleeved on the surfaces of the main board 1 and the measuring plate 3, a through hole 8 is formed in one side of the U-shaped clamp plate 7, the U-shaped clamp plate 7 is inserted into the bolt 9 through the through hole 8, and a nut 10 is connected to the surface of the bolt 9, which is located outside the U-shaped clamp plate 7.

Specifically, the inside of measuring board 3 is equipped with recess 17, it is connected with pivot 16 to rotate through the bearing in the recess 17, pivot 16 run through measure board 3 and indicator panel 4 and with the pointer fixed connection who establishes in the indicator panel 4, the inside of measuring board 3 and be located one side that recess 17 is close to pull out needle 5 and be equipped with line hole 20, the fixed surface of pivot 16 is connected with reel 18 No. one, the surface winding of reel 18 has wire drawing 21 No. one, pull out No. three reels 22 of fixedly connected with on the center pin that needle 5 is connected, wire drawing 21 runs through line hole 20 and twines on No. three reels 22.

In this embodiment, by sleeving the U-shaped clamp plate 7 on the lower part of the main board 1 and clamping the measuring board 3, meanwhile, the bolt 9 needs to be inserted into the through hole 8 arranged in the U-shaped clamping plate 7 and is screwed by the nut 10, so that the measuring plate 3 can be tightly attached to the main plate 1 by the U-shaped clamping plate 7, then the main board 1 is placed on the space ring, the rotating wheel 2 needs to be tightly attached to the inner hole side wall of the space ring, the needle drawing 5 is directly opposite to the inner hole side wall of the space ring which is just opposite to the rotating wheel 2, because the inner wall of the space ring has a certain inclination angle, the needle 5 rotates clockwise by a certain angle, thereby driving the connected central shaft to rotate, further driving the third reel 22 to rotate, forcing the first wire drawing 21 to pull the first reel 18 to rotate, finally leading the rotating shaft 16 to rotate along with the first reel, the pointer can rotate a certain angle in the indicating disc 4, namely the corresponding angle is the inclined angle of the inner hole side wall of the space ring.

Specifically, the main board 1 is located at one end of the measuring board 3 and is fixedly connected with the auxiliary block 6 in the U-shaped clamping plate 7, and the thickness of the auxiliary block 6 is equal to the thickness of the measuring board 3.

In this embodiment, can avoid causing U type splint 7 to warp slightly when screwing up nut 10 as the auxiliary stay effect, influence the stability of measuring board 3.

Specifically, one side of the auxiliary block 6 close to the U-shaped clamping plate 7 is inlaid with a rubber mat 11, one side of the U-shaped clamping plate 7, which is located at the joint of the measuring plate 3, is inlaid with a rubber mat 15, and the thickness of the rubber mat 11 is equal to that of the rubber mat 15.

In this embodiment, the friction between the U-shaped clamp 7 and the auxiliary block 6 and the measuring plate 3 can be increased.

Specifically, the main board 1 is provided with a sliding groove 12 on the surface connected with the measuring board 3, the sliding groove 12 is connected with a sliding block 13 in a sliding manner, the sliding block 13 is rotatably connected with a connecting rod 14, and the end surface of the connecting rod 14 is fixedly connected with the side surface of the measuring board 3.

In this embodiment, conveniently adjust and measure the position of board 3 on mainboard 1, simultaneously through setting up rotatable connecting rod 14, guarantee to measure board 3 equally also can adjust and mainboard 1 between the angle.

Specifically, measure in the board 3 and be located recess 17 one side and be equipped with flexible groove 23, fixedly connected with compression spring 25 in flexible groove 23, No. two wire drawing 24 of one end fixedly connected with of compression spring 25, the surface of pivot 16 and be located No. two reels 19 of top fixedly connected with of a reel 18, and No. two wire drawing 24 keep away from the one end winding of compression spring 25 on No. two reels 19.

In this embodiment, the second drawing wire 24 is pulled by the compression spring 25 to move, so as to drive the rotating shaft 16 to rotate, so that the drawing pin 5 can be restored to the original position when the operation is stopped.

The utility model discloses a theory of operation: when the device is used, the sliding block 13 can move in the sliding groove 12 to adjust the transverse position of the measuring plate 3 on the main plate 1, the connecting rod 14 can rotate on the sliding block 13 to adjust the included angle between the measuring plate 3 and the main plate 1, after the data are adjusted, the U-shaped clamping plate 7 is sleeved below the main plate 1 to clamp the measuring plate 3, meanwhile, the bolt 9 needs to be inserted into the through hole 8 in the U-shaped clamping plate 7 and is screwed down by the nut 10, so that the measuring plate 3 can be tightly attached to the main plate 1 by the U-shaped clamping plate 7, then the main plate 1 is placed on the partition ring, the rotating wheel 2 needs to be attached to the inner hole side wall of the partition ring, the pulling needle 5 is directly attached to the inner hole side wall of the partition ring opposite to the rotating wheel 2, and the pulling needle 5 rotates clockwise for a certain angle due to the existence of a certain inclination angle on the inner wall of the partition ring, further drives the connected central shaft to rotate, and further drives the third reel 22 to rotate, the first wire drawing 21 is forced to pull the first reel 18 to rotate, and finally the rotating shaft 16 rotates along with the first wire drawing, so that the pointer rotates in the indicating disc 4 by a certain angle, namely the corresponding angle of inclination of the inner hole side wall of the space ring.

Claims

1. A gauge special for an inner hole of a space ring comprises a main plate (1) and is characterized in that a rotating wheel (2) is rotatably connected to the side surface of one end of the main plate (1), a measuring plate (3) is arranged on the side surface of the other end of the main plate (1), an indicating disc (4) is fixedly connected to the upper surface of the measuring plate (3), one end of the measuring plate (3) is movably connected with a pull pin (5), one end of the main plate (1) which is positioned at one side of the measuring plate (3) far away from the pull pin (5) is fixedly connected with a bolt (9), the surfaces of the main board (1) and the measuring board (3) are sleeved with a U-shaped clamping plate (7), one side of the U-shaped clamping plate (7) is provided with a through hole (8), and the U-shaped splint (7) is inserted on the bolt (9) through the through hole (8), the surface of the bolt (9) positioned on the outer side of the U-shaped clamping plate (7) is in threaded connection with a nut (10).

2. The check tool special for the inner hole of the space ring is characterized in that a groove (17) is formed in the measuring plate (3), a rotating shaft (16) is rotatably connected into the groove (17) through a bearing, the rotating shaft (16) penetrates through the measuring plate (3) and the indicating disc (4) and is fixedly connected with a pointer arranged in the indicating disc (4), a wire hole (20) is formed in the measuring plate (3) and is located on one side, close to the pull-out pin (5), of the groove (17), a first winding wheel (18) is fixedly connected to the surface of the rotating shaft (16), a first pull wire (21) is wound on the surface of the first winding wheel (18), a third winding wheel (22) is fixedly connected to a central shaft connected with the pull-out pin (5), and the first pull wire (21) penetrates through the wire hole (20) and is wound on the third winding wheel (22).

3. The gauge special for the inner hole of the space ring is characterized in that the main plate (1) is positioned at one end of the measuring plate (3) and is fixedly connected with an auxiliary block (6) in the U-shaped clamping plate (7), and the thickness of the auxiliary block (6) is equal to that of the measuring plate (3).

4. The gauge special for the inner hole of the space ring is characterized in that a first rubber pad (11) is embedded on one side, close to the U-shaped clamping plate (7), of the auxiliary block (6), a second rubber pad (15) is embedded on one side, close to the measuring plate (3), of the U-shaped clamping plate (7), and the thickness of the first rubber pad (11) is equal to that of the second rubber pad (15).

5. The gauge special for the inner hole of the space ring as claimed in claim 1, wherein a sliding groove (12) is formed in the surface of the main plate (1) connected to the measuring plate (3), a sliding block (13) is slidably connected in the sliding groove (12), a connecting rod (14) is rotatably connected in the sliding block (13), and the end surface of the connecting rod (14) is fixedly connected with the side surface of the measuring plate (3).

6. The gauge special for the inner hole of the space ring is characterized in that a telescopic groove (23) is formed in the measuring plate (3) and located on one side of the groove (17), a compression spring (25) is fixedly connected in the telescopic groove (23), a second wire drawing (24) is fixedly connected to one end of the compression spring (25), a second wire drawing wheel (19) is fixedly connected to the surface of the rotating shaft (16) and located above the first wire drawing wheel (18), and one end, far away from the compression spring (25), of the second wire drawing (24) is wound on the second wire drawing wheel (19).