CN220062886U

CN220062886U - Porous axiality check out test set

Info

Publication number: CN220062886U
Application number: CN202321173486.XU
Authority: CN
Inventors: 靳普和
Original assignee: Superlink Tianjin Technology Co ltd
Current assignee: Superlink Tianjin Technology Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-11-21
Anticipated expiration: 2033-05-16

Abstract

The utility model relates to the technical field of coaxiality detection, in particular to a multi-hole coaxiality detection device, which comprises a mounting plate, wherein the front end and the rear end of the left side of the mounting plate are both connected with a protecting shell in a sliding way through a sliding groove, the upper end surface of the mounting plate is provided with a self-perpendicularity detector, the lower side of the left end surface of the protecting shell is rotationally connected with a second connecting rod through a pin shaft, one end of the second connecting rod far away from the protecting shell is rotationally connected with a rotating block through the pin shaft, and the two second connecting rods are driven to rotate through the rotation of the rotating block; the positioning device is more convenient for positioning the reference holes and the measured holes with different inner cavity diameters, and has simple and convenient operation and good positioning effect.

Description

Porous axiality check out test set

Technical Field

The utility model relates to the technical field of coaxiality detection, in particular to a porous coaxiality detection device.

Background

The multi-hole coaxiality refers to the coaxial attitude distribution error of the mechanical axes of a series of spatially distributed mechanical holes on a spatial straight line, and the spatial attitude of the mechanical axes of the mechanical holes has errors in two dimensions of angle and displacement.

Patent document with publication number CN215373881U discloses a multi-hole coaxiality detection device, which comprises a centering device, a reticle and a self-perpendicularity instrument, wherein the number of the centering device and the reticle is multiple, the centering devices are respectively arranged in a reference hole and a measured hole, one end of each centering device is provided with the reticle, the reticle and the centering device are coaxial and are completely parallel, and a light source emitter of the self-perpendicularity instrument is coaxial with the reference hole. The utility model belongs to the technical field of coaxiality detection, and aims to solve the problems of high difficulty and low detection precision of multi-hole coaxiality detection in the prior art. The technical effects achieved are as follows: the centering device can conveniently and rapidly determine the axes of the reference hole and the measured hole, and is used in combination with the reticle, the angle and displacement deviation of the axis of the measured hole relative to the axis of the reference hole can be measured by the self-perpendicularity meter, so that the coaxiality detection result is accurately obtained, the multi-hole coaxiality detection is completed, the operation is simple, and the detection precision is high.

However, the above patent document has the following drawbacks in practical applications:

when the self-perpendicularity instrument is idle, the self-perpendicularity instrument is inconvenient to play a protective effect, because the self-perpendicularity instrument is a relatively precise instrument, when the self-perpendicularity instrument is idle, if foreign object impacts can possibly cause damage inside the self-perpendicularity instrument, the accuracy of equipment detection is affected.

Disclosure of Invention

The present utility model is directed to a multi-hole coaxiality detection device, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a porous axiality check out test set, includes the mounting panel, both ends all have the protecting crust around the mounting panel left side through spout sliding connection, the self-perpendicularity appearance is installed to the mounting panel up end, protecting crust left end face downside is connected with the second connecting rod through the round pin axle rotation, the one end that the protecting crust was kept away from to the second connecting rod is connected with the turning block through the round pin axle rotation, the turning block middle part is connected with the rectangle piece through the round pin axle rotation, terminal surface fixed connection is in the mounting panel under the rectangle piece, drives two second connecting rods through the rotation of turning block and rotates, and the second connecting rod drives two protecting crust and slides and lean on each other and protect from the perpendicularity appearance recently.

Preferably, the middle part of the left end face of the mounting plate is fixedly connected with a connecting rod, and the rear end face of the upper side of the connecting rod is fixedly connected with a slot.

Preferably, the rotating block is fixedly connected with a groove block through a pin shaft, the inner side of the groove block is slidably connected with an inserting block, the front end surface of the inserting block is fixedly connected with a spring, and the front end of the spring is fixedly connected with the groove block.

Preferably, the lower end surface of the mounting plate is provided with a tripod.

Preferably, a centering mechanism for the reference hole and the measured hole is further included.

Preferably, the centering mechanism comprises a reticle, a fixed ring is fixedly connected to the outer side of the reticle, a plurality of fixed rods are fixedly connected to the right end face of the fixed ring, one end of the fixed rod, which is far away from the fixed ring, is fixedly connected with a sliding sleeve, the sliding sleeve is slidably connected with a sliding rod, one end of the sliding rod, which is far away from the axis of the reticle, is fixedly connected with an inner supporting plate, one end of the sliding rod, which is far away from the inner supporting plate, is rotationally connected with a first connecting rod through a pin shaft, one end, which is far away from the sliding rod, is rotationally connected with a rotating ring through a pin shaft, the rotating ring is rotationally connected with the fixed ring, an L-shaped plate is fixedly connected to the middle of the upper end face of the fixed rod, the lower end face of the L-shaped plate is rotationally connected with a worm, and the worm is in meshed connection with the rotating ring.

Preferably, the self-plumb meter is electrically connected with a computer.

Preferably, the fixing ring is provided with a backlight.

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

1. according to the utility model, the groove block is rotated, the groove block drives the rotating block to rotate through the pin shaft, the rotating block drives the two second connecting rods to rotate, the second connecting rods drive the two protective shells to slide and close to each other to be attached, and then the inserting block is inserted into the inserting groove under the action of the spring, so that the rotating block can be locked, a protection effect can be achieved on the self-perpendicularity instrument, and the situation that damage occurs on a lens of the self-perpendicularity instrument due to collision of foreign objects during idle is avoided, and the subsequent detection efficiency is affected is avoided.

2. According to the utility model, the reference hole and the measured hole are sleeved outside the leftmost inner supporting plate and the rightmost inner supporting plate respectively, then the worm is rotated to drive the rotating ring to rotate, the rotating ring drives the first connecting rod to rotate, the first connecting rod drives the sliding rod to slide on the sliding sleeve, the inner supporting plates are far away from each other at the same time, the inner cavities of the reference hole and the measured hole are supported up, and the axis of the reference hole is determined, so that the reference hole and the measured hole with different inner cavity diameters can be positioned more conveniently, the operation is simple and convenient, and the positioning effect is good.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the area A in FIG. 1 according to the present utility model;

FIG. 3 is an enlarged view of the area B of FIG. 1 according to the present utility model;

fig. 4 is a schematic view of a partial perspective structure of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

in the figure: 1. a second link; 2. a computer; 3. a fixed rod; 4. a sliding sleeve; 5. an inner support plate; 6. a slide bar; 7. a first link; 8. a rotating ring; 9. a reticle; 10. a fixing ring; 11. an L-shaped plate; 12. a worm; 13. a protective shell; 14. a self-plumb meter; 15. a mounting plate; 16. a tripod; 17. a connecting rod; 18. rectangular blocks; 19. a slot; 20. inserting blocks; 21. a spring; 22. a groove block; 23. and rotating the block.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a porous axiality check out test set, including mounting panel 15, both ends all have shield shell 13 through spout sliding connection around mounting panel 15 left side, the self-perpendicularity appearance 14 is installed to mounting panel 15 up end, shield shell 13 left end face downside is connected with second connecting rod 1 through the round pin axle rotation, the one end that shield shell 13 was kept away from to second connecting rod 1 is connected with rotor 23 through the round pin axle rotation, rotor 23 middle part is connected with rectangle 18 through the round pin axle rotation, terminal surface fixed connection is in mounting panel 15 under the rectangle 18, rotate through rotor 23 and drive two second connecting rods 1, second connecting rod 1 drives two shield shells 13 and slides and be close to each other and protect self-perpendicularity appearance 14 recently.

In this embodiment, a connecting rod 17 is fixedly connected to the middle part of the left end surface of the mounting plate 15, and a slot 19 is fixedly connected to the rear end surface of the upper side of the connecting rod 17. The rotating block 23 is fixedly connected with the groove block 22 through a pin shaft, the inner side of the groove block 22 is connected with the inserting block 20 in a sliding mode, the front end face of the inserting block 20 is fixedly connected with the spring 21, and the front end of the spring 21 is fixedly connected with the groove block 22. Through rotating recess piece 22, recess piece 22 drives the rotation piece 23 through the round pin axle and rotates, and rotation piece 23 drives two second connecting rods 1 and rotates, and second connecting rod 1 drives two protecting crust 13 and slides and be close to each other and laminate, then under the effect of spring 21, makes insert 20 insert to slot 19, can lock rotation piece 23 to can play a protective effect from perpendicular appearance 14, and then when having avoided the idle, foreign object collision leads to appearing damaging from perpendicular appearance 14 camera lens department, influences the circumstances of follow-up detection efficiency.

In this embodiment, a centering mechanism for the reference hole and the hole to be measured is also included. The centering mechanism comprises a reticle 9, a fixed ring 10 is fixedly connected to the outer side of the reticle 9, a plurality of fixed rods 3 are fixedly connected to the right end face of the fixed ring 10, one end, away from the fixed ring 10, of each fixed rod 3 is fixedly connected with a sliding sleeve 4, each sliding sleeve 4 is slidably connected with a sliding rod 6, one end, away from the axis of the reticle 9, of each sliding rod 6 is fixedly connected with an inner supporting plate 5, one end, away from the inner supporting plate 5, of each sliding rod 6 is rotationally connected with a first connecting rod 7 through a pin shaft, one end, away from the sliding rods 6, of each first connecting rod 7 is rotationally connected with a rotating ring 8 through a pin shaft, each rotating ring 8 is rotationally connected with the fixed ring 10, an L-shaped plate 11 is fixedly connected to the middle part of the upper end face of each rear side fixed rod 3, a worm 12 is rotationally connected to the lower end face of the front side of each L-shaped plate 11, and each worm 12 is in meshed connection with each rotating ring 8. Through respectively the cover left side in the reference hole and the hole cover that is surveyed outside 5, then rotate worm 12 and drive rotation ring 8 and rotate, rotation ring 8 drives first connecting rod 7 and rotates, first connecting rod 7 drives slide bar 6 and slides on sliding sleeve 4, makes interior fagging 5 keep away from each other simultaneously, props up reference hole and hole inner chamber that is surveyed, can fix a position, confirm the axle center of reference hole to be convenient for more fix a position reference hole and the hole that is surveyed of different inner chamber diameters, easy and simple to handle, the positioning effect is good.

The working principle of the utility model is as follows: when the device is used, the reference hole is sleeved outside the leftmost inner supporting plate 5, the measured hole is sleeved outside the right inner supporting plate 5, then the worm 12 is rotated to drive the rotating ring 8 to rotate, the rotating ring 8 drives the first connecting rod 7 to rotate, the first connecting rod 7 drives the sliding rod 6 to slide on the sliding sleeve 4, the inner supporting plates 5 are kept away from each other at the same time, the inner cavity of the measured hole is supported, the axle center of the reference hole is determined, and the positioning can be performed, so that the positioning of the measured holes with different inner cavity diameters is more convenient, the operation is simple and convenient, and the positioning effect is good; at this time, the center of the reticle 9 on the centering mechanism coincides with the center of the reference hole, the axis of the light source emitter of the self-perpendicularity meter 14 coincides with the axis of the reference hole, the reference calibration can be completed, after the calibration is completed, the self-perpendicularity meter 14 detects whether the center of the cross scale line of the reticle 9 in the measured hole coincides with the center of the cross scale line of the reticle 9 in the reference hole, if not, the axis of the measured hole is offset, and the coaxiality between the measured hole and the reference hole can be obtained by measuring the offset from the self-perpendicularity meter 14; then accessible rotation recess piece 22, recess piece 22 drive the rotation piece 23 through the round pin axle and rotate, and rotation piece 23 drives two second connecting rods 1 and rotates, and second connecting rod 1 drives two protecting crust 13 and slides and be close to each other and laminate, then under the effect of spring 21, makes insert 20 insert to slot 19, can lock rotation piece 23 to can play a protective effect from perpendicular appearance 14, and then when having avoided the idle, the foreign object collision leads to appearing damaging from perpendicular appearance 14 camera lens department, influences the circumstances of follow-up detection efficiency.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Porous axiality check out test set, including mounting panel (15), its characterized in that: both ends all have protecting crust (13) through spout sliding connection around mounting panel (15) left side, from perpendicular appearance (14) are installed to mounting panel (15) up end, protecting crust (13) left end face downside is connected with second connecting rod (1) through the round pin axle rotation, the one end that protecting crust (13) was kept away from to second connecting rod (1) is connected with rotating block (23) through the round pin axle rotation, rotating block (23) middle part is connected with rectangle piece (18) through the round pin axle rotation, terminal surface fixed connection in mounting panel (15) under rectangle piece (18), rotate through rotating block (23) to drive two second connecting rods (1), second connecting rod (1) drive two protecting crust (13) and slide and are leaned on each other to protect from perpendicular appearance (14) recently.

2. The multi-hole coaxiality detection apparatus of claim 1, wherein: the middle part of the left end face of the mounting plate (15) is fixedly connected with a connecting rod (17), and the rear end face of the upper side of the connecting rod (17) is fixedly connected with a slot (19).

3. The multi-hole coaxiality detection apparatus of claim 2, wherein: the rotary block (23) is fixedly connected with a groove block (22) through a pin shaft, the inner side of the groove block (22) is slidably connected with an inserting block (20), the front end face of the inserting block (20) is fixedly connected with a spring (21), and the front end of the spring (21) is fixedly connected with the groove block (22).

4. The multi-hole coaxiality detection apparatus of claim 2, wherein: the lower end face of the mounting plate (15) is provided with a tripod (16).

5. The multi-hole coaxiality detection apparatus of claim 1, wherein: the centering mechanism for the reference hole and the measured hole is also included.

6. The multi-hole coaxiality detection apparatus of claim 5, wherein: the centering mechanism comprises a reticle (9), a fixed ring (10) is fixedly connected to the outer side of the reticle (9), a plurality of fixed rods (3) are fixedly connected to the right end face of the fixed ring (10), one end of each fixed rod (3) far away from each fixed ring (10) is fixedly connected with a sliding sleeve (4), each sliding sleeve (4) is slidably connected with a sliding rod (6), one end of each sliding rod (6) far away from the axis of the reticle (9) is fixedly connected with an inner supporting plate (5), one end of each sliding rod (6) far away from the inner supporting plate (5) is rotatably connected with a first connecting rod (7) through a pin shaft, one end of each first connecting rod (7) far away from each sliding rod (6) is rotatably connected with a rotating ring (8) through a pin shaft, each rotating ring (8) is rotatably connected with each fixed ring (10), each fixed rod (3) is fixedly connected with an L-shaped plate (11) in the middle, and the front end face of each L-shaped plate (11) is rotatably connected with a worm (12), and the worm (12) is meshed with each rotating ring (8).

7. The multi-hole coaxiality detection apparatus of claim 1, wherein: the self-plumb instrument (14) is electrically connected with a computer (2).

8. The multi-hole coaxiality detection apparatus of claim 6, wherein: the fixed ring (10) is provided with a backlight lamp.