CN218518510U

CN218518510U - Mechanical part geometry detection device

Info

Publication number: CN218518510U
Application number: CN202222836472.3U
Authority: CN
Inventors: 冷玉国
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-02-24
Anticipated expiration: 2032-10-27

Abstract

The utility model relates to a machine part detects technical field, and a machine part geometry detection device is disclosed, the on-line screen storage device comprises a base, the top fixedly connected with cover box of base, the inside of cover box is provided with fixture, fixture includes two first racks, two first racks all with cover box sliding connection, two pivots of the inside symmetry fixedly connected with of cover box, the outer wall of two pivots all rotates and is connected with the gear, two gears are connected with two first rack homomeshing, the actuating cylinder, pulling roof downstream, make two second racks downstream simultaneously, drive two gear revolve, two gears are in the pivoted while, drive two first racks simultaneous upward movement and be close to each other, two first racks are in the time of being close to each other, drive two fixed plates and be close to each other, make two splint be close to each other, can carry out the centre gripping to machine part, prevent that machine part from rocking when examining influence detection data, make the measuring result more accurate.

Description

Mechanical part geometric sense detection device

Technical Field

The utility model relates to a machine part detects technical field, specifically is a machine part geometry detection device.

Background

Through retrieval, the Chinese patent discloses a roller geometric quantity detection test device (with an authorization publication number of CN 208635727U), and the patent technology fills the blank that no professional automatic detection equipment for the roller is provided aiming at the pioneering equipment for roller detection; the utility model discloses can effectually measure each item detected data to multiple roller, the accuracy is high, has saved a large amount of human costs and the cost that unqualified roller used and brought, but, when machine part detected, it is inconvenient fixed to the machine part centre gripping, leads to machine part to rock easily and influence the data that detect at the in-process that detects, and is very inconvenient. Therefore, those skilled in the art provide a geometric quantity detecting apparatus for mechanical parts to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machine part geometry detection device to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a geometric quantity detection device for mechanical parts comprises a base, wherein a sleeve box is fixedly connected to the top of the base, and a clamping mechanism is arranged inside the sleeve box;

fixture includes two first racks, two first rack all with cover box sliding connection, two pivots of the inside symmetry fixedly connected with of cover box, two the outer wall of pivot all rotates and is connected with the gear, two the gear all meshes with two first racks and is connected, the bottom fixedly connected with cylinder of cover box inner wall, the output fixedly connected with roof of cylinder, two second racks of the top symmetry fixedly connected with of roof, two the second rack all meshes with two gears and is connected, starts the cylinder can drive two first racks and remove simultaneously.

The bottom of cover box inner wall and keep away from one side fixedly connected with gag lever post of cylinder, gag lever post and roof sliding connection, the first stopper of top fixedly connected with of gag lever post.

Two the top of first rack all runs through cover box and fixedly connected with fixed plate, two the equal fixedly connected with slide bar in top of fixed plate, two the equal sliding connection of outer wall of slide bar has splint.

One side of splint is provided with first centre gripping pad, the opposite side of splint is provided with the second centre gripping pad.

The bottom fixedly connected with fixture block of splint, the top of fixed plate is provided with the draw-in groove that cooperation fixture block used.

The top fixedly connected with second stopper of slide bar, the outer wall of slide bar is provided with the spring, the top fixedly connected with support of splint.

The top of base and be close to one side fixedly connected with backup pad of cover box, the outer wall of backup pad is provided with the scale, the outer wall of cover box is provided with control panel.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

the utility model discloses a set up fixture, can carry out the centre gripping to machine part and fix, start the cylinder, pulling roof downwardly moving, make two second racks downstream simultaneously, drive two gear revolve, two gears are in the pivoted, it just is close to each other to drive two first racks upstream simultaneously, two first racks are in the time of being close to each other, it is close to each other to drive two fixed plates, make two splint be close to each other, can carry out the centre gripping to machine part, prevent that machine part from rocking when examining influence detection data, make the measuring result more accurate.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

Fig. 4 is an enlarged view of the position B of the present invention.

Wherein: 1. a base; 2. a cylinder; 3. a sleeve box; 4. a support plate; 5. a graduated scale; 6. a first rack; 7. a gear; 8. a rotating shaft; 9. a top plate; 10. a limiting rod; 11. a first stopper; 12. a second rack; 13. a fixing plate; 14. a splint; 15. a first clamping pad; 16. a support; 17. a second limiting block; 18. a spring; 19. a second clamping pad; 20. a slide bar; 21. a clamping block; 22. a card slot; 23. a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, a geometric quantity detection device for mechanical parts comprises a base 1, a sleeve 3 fixedly connected to the top of the base 1, and a clamping mechanism disposed inside the sleeve 3;

fixture includes two first racks 6, two first racks 6 all with 3 sliding connection of cover box, two pivots 8 of the inside symmetry fixedly connected with of cover box 3, the outer wall of two pivots 8 all rotates and is connected with gear 7, two gears 7 all mesh with two first racks 6 and be connected, the bottom fixedly connected with cylinder 2 of 3 inner walls of cover box, the output fixedly connected with roof 9 of cylinder 2, two second racks 12 of the top symmetry fixedly connected with of roof 9, two second racks 12 all mesh with two gears 7 and be connected, start cylinder 2, can drive two first racks 6 simultaneous movement.

Specifically, start cylinder 2, pulling roof 9 downstream makes two second racks 12 downstream simultaneously, drives two gear 7 rotations, and two gear 7 drive two first racks 6 upstream simultaneously and be close to each other in the pivoted, can carry out the centre gripping to machine part fixed, prevent that machine part from rocking when detecting and influencing detection data.

Through above-mentioned technical scheme, the bottom of 3 inner walls of cover box and the one side fixedly connected with gag lever post 10 of keeping away from cylinder 2,

gag lever post

10 and 9 sliding connection of roof, the first stopper 11 of top fixedly connected with of gag lever post 10.

Specifically, roof 9 removes along gag lever post 10, makes roof 9 remove more stable, has promoted the durability of structure greatly.

Through the technical scheme, the top of the two first racks 6 penetrates through the sleeve boxes 3 and the fixed plates 13, the top of each fixed plate 13 is fixedly connected with the sliding rods 20, and the outer walls of the two sliding rods 20 are slidably connected with the clamping plates 14.

Specifically, the two first racks 6 drive the two fixing plates 13 to approach each other while approaching each other, so that the two clamping plates 14 approach each other, and the mechanical part can be clamped.

Through the technical scheme, one side of the clamping plate 14 is provided with the first clamping pad 15, and the other side of the clamping plate 14 is provided with the second clamping pad 19.

Specifically, through the first clamping pad 15 that sets up, can carry out the centre gripping to square machine part, through the second clamping pad 19 that sets up, can carry out the centre gripping to circular machine part.

Through the above technical scheme, the bottom of the clamping plate 14 is fixedly connected with the clamping block 21, and the top of the fixing plate 13 is provided with the clamping groove 22 used in cooperation with the clamping block 21.

Specifically, when the latch 21 is inserted into the slot 22, the positions of the first clamping pad 15 and the second clamping pad 19 can be limited.

Through the technical scheme, the top of the sliding rod 20 is fixedly connected with the second limiting block 17, the outer wall of the sliding rod 20 is provided with the spring 18, and the top of the clamping plate 14 is fixedly connected with the bracket 16.

Specifically, pulling support 16, driving adds splint 14 and upwards removes, and pressure spring 18 makes fixture block 21 move out from draw-in groove 22, can rotate splint 14 this moment, according to machine part's shape, adjusts the position of first centre gripping pad 15 and second centre gripping pad 19, and after the adjustment was accomplished, unclamp support 16, under spring 18's effect, when driving fixture block 21 and inserting into draw-in groove 22, restriction first centre gripping pad 15 and the position of second centre gripping pad 19.

Through above-mentioned technical scheme, the top of base 1 and be close to one side fixedly connected with backup pad 4 of cover box 3, the outer wall of backup pad 4 is provided with scale 5, and the outer wall of cover box 3 is provided with control panel 23.

Specifically, the length between the two ends of the mechanical part can be measured by the graduated scale 5.

When the device is used, a mechanical part is placed on the fixing plate 13, the cylinder 2 is started, the pulling top plate 9 moves downwards, two second racks 12 move downwards simultaneously, two gears 7 are driven to rotate, two gears 7 rotate while rotating, two first racks 6 are driven to move upwards and approach each other simultaneously, two first racks 6 drive two fixing plates 13 to approach each other while approaching each other, two clamping plates 14 approach each other, the mechanical part can be clamped, the square mechanical part can be clamped through the arranged first clamping pads 15, the circular mechanical part can be clamped through the arranged second clamping pads 19, the bracket 16 is pulled, the clamping plates 14 move upwards, the compression springs 18 enable the fixture block 21 to move out of the fixture block 22, the fixture plate 14 can be rotated at the moment, the positions of the first clamping pads 15 and the second clamping pads 19 are adjusted according to the shape of the mechanical part, after the adjustment is completed, the bracket 16 is loosened under the action of the springs 18, when the fixture block 21 is driven to be inserted into the fixture block 22, the positions of the first clamping pads 15 and the second clamping pads 19 are limited, the positions of the first clamping pads 15 and the second clamping pads 19 are adjusted, the mechanical part can be convenient for measuring the length of the mechanical part, and the mechanical part can be measured through the scale, and the accurate measurement ruler for measuring the accurate measurement of the measurement result of the measurement part, and the measurement result of the measurement ruler, and the measurement result can be more accurate measurement result of the measurement ruler for the measurement result.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a machine part geometry detection device, includes base (1), its characterized in that: a sleeve box (3) is fixedly connected to the top of the base (1), and a clamping mechanism is arranged inside the sleeve box (3);

fixture includes two first racks (6), two first rack (6) all with cover box (3) sliding connection, two pivot (8) of the inside symmetry fixedly connected with of cover box (3), two the outer wall of pivot (8) all rotates and is connected with gear (7), two gear (7) all mesh with two first racks (6) and are connected, the bottom fixedly connected with cylinder (2) of cover box (3) inner wall, the output fixedly connected with roof (9) of cylinder (2), two second racks (12) of the top symmetry fixedly connected with of roof (9), two second rack (12) all mesh with two gear (7) and are connected, start cylinder (2) can drive two first racks (6) simultaneous movement.

2. The machine part geometry detecting apparatus according to claim 1, wherein: the bottom of cover box (3) inner wall just keeps away from one side fixedly connected with gag lever post (10) of cylinder (2), gag lever post (10) and roof (9) sliding connection, the first stopper (11) of top fixedly connected with of gag lever post (10).

3. The machine part geometry detecting apparatus according to claim 1, wherein: the top of two first racks (6) all runs through cover box (3) and fixedly connected with fixed plate (13), two the equal fixedly connected with slide bar (20) in top of fixed plate (13), two the equal sliding connection of outer wall of slide bar (20) has splint (14).

4. The machine part geometry detecting apparatus according to claim 3, wherein: one side of the clamping plate (14) is provided with a first clamping pad (15), and the other side of the clamping plate (14) is provided with a second clamping pad (19).

5. The machine part geometry detecting apparatus according to claim 3, wherein: the bottom of splint (14) is fixedly connected with fixture block (21), the top of fixed plate (13) is provided with draw-in groove (22) that cooperation fixture block (21) used.

6. The machine part geometry detecting apparatus according to claim 3, wherein: the top fixedly connected with second stopper (17) of slide bar (20), the outer wall of slide bar (20) is provided with spring (18), the top fixedly connected with support (16) of splint (14).

7. The machine part geometry detecting apparatus according to claim 1, wherein: the improved multifunctional water dispenser is characterized in that a supporting plate (4) is fixedly connected to one side, close to the sleeve box (3), of the top of the base (1), a graduated scale (5) is arranged on the outer wall of the supporting plate (4), and a control panel (23) is arranged on the outer wall of the sleeve box (3).