CN214470462U

CN214470462U - Internal micrometer fixing support convenient to location

Info

Publication number: CN214470462U
Application number: CN202121063503.5U
Authority: CN
Inventors: 陈友华
Original assignee: Jiangsu Leshuda Measurement Co ltd
Current assignee: Jiangsu Leshuda Measurement Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-10-22
Anticipated expiration: 2031-05-18

Abstract

The utility model belongs to the technical field of inside micrometer fixed bolster, especially, be an inside micrometer fixed bolster convenient to location, including stand and slipmat, the bottom of stand is installed and is put the thing board, the slipmat sets up in the outside of stand, and the surface mounting of slipmat has first splint to the distolateral side of first splint is fixed with the telescopic link, the outside nestification of telescopic link has first spring, and the bottom of telescopic link installs second splint to the distolateral side of second splint is fixed with the fixture block, the outside of fixture block is provided with the stopper, and the outside nestification of stopper has the second spring to the end department of second spring is connected with the fixed block, the chuck is installed to the distolateral side of second splint, and the bottom of chuck is fixed with the tray. This inside micrometer fixed bolster convenient to location is convenient for pinpoint inside micrometer, and is convenient for firmly fix inside micrometer, avoids appearing not hard up, improves the stability of support.

Description

Internal micrometer fixing support convenient to location

Technical Field

The utility model relates to an inside micrometer fixed bolster technical field specifically is an inside micrometer fixed bolster convenient to location.

Background

In order to understand the size of work piece internal thread accurately, the staff usually needs inside micrometer to measure, along with the development of science and technology, the progress of society, inside micrometer's precision is higher and higher, and in order to measure the size of work piece accurately, inside micrometer needs the support to play the fixed action, but current fixed bolster has following several problems:

1. the inner diameter micrometer is inconvenient to accurately position on a workpiece, and the measurement error of the inner diameter micrometer is increased;

2. the internal micrometer is not convenient to firmly fix on the support, is easy to loosen, and improves the stability of the support.

Aiming at the problems, innovative design is urgently needed on the basis of the original internal micrometer fixing support convenient for positioning.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inside micrometer fixed bolster convenient to location to propose current inside micrometer fixed bolster in solving above-mentioned background art, inside micrometer can not pinpoint, the easy not hard up problem of inside micrometer.

In order to achieve the above object, the utility model provides a following technical scheme: an internal micrometer fixing support convenient to locate comprises a stand column and an anti-slip pad, wherein a storage plate is installed at the bottom of the stand column, the anti-slip pad is arranged on the outer side of the stand column, a first clamping plate is installed on the surface of the anti-slip pad, a telescopic rod is fixed on the end side of the first clamping plate, a first spring is nested on the outer side of the telescopic rod, a second clamping plate is installed at the bottom of the telescopic rod, a clamping block is fixed on the end side of the second clamping plate, a limiting block is arranged on the outer side of the clamping block, a second spring is nested on the outer side of the limiting block, a fixing block is connected to the end of the second spring, a chuck is installed on the end side of the second clamping plate, a tray is fixed at the bottom of the chuck, a rotating shaft is installed on the inner wall of the tray, a gear is fixed on the outer side of the rotating shaft, an ejector rod is arranged above the gear, and a third spring is nested on the outer side of the ejector rod, the avris of gear is provided with the pinion rack, and the outside of pinion rack is fixed with the connecting block to the intermediate position of connecting block is fixed with inside micrometer body.

Preferably, the non-slip mat is closely attached to the stand column, and the non-slip mat is symmetrically provided with 2 on the axis of the stand column.

Preferably, the second clamping plate and the tray form a rotary mounting structure through a chuck, and the first clamping plate and the second clamping plate are symmetrically arranged about the axis of the tray.

Preferably, the clamping block is connected with the limiting block in a clamping mode, and the limiting block and the fixing block form a sliding installation structure through a second spring.

Preferably, the gear is in meshed connection with the toothed plate, and the toothed plate and the tray form a lifting installation structure through the gear.

Preferably, the ejector rod and the tray form a lifting installation structure through a third spring, and the ejector rod and the rotating shaft are arranged in a mutually perpendicular mode.

Compared with the prior art, the beneficial effects of the utility model are that: the internal micrometer fixing bracket convenient to position is convenient to accurately position the internal micrometer, is convenient to firmly fix the internal micrometer, avoids looseness and improves the stability of the bracket;

1. when the anti-slip mat is not tightly attached to the stand column, a user can rotate the tray to adjust the position of the inner micrometer body, the ejector rod is lifted upwards, when the ejector rod leaves the gear, the rotating shaft is rotated, the rotating shaft drives the gear to rotate, the outer side of the gear is meshed and connected with the toothed plate, the toothed plate moves upwards under the action of the gear, a connecting block is fixed to the outer side of the toothed plate, the connecting block is fixed to the inner micrometer body, the inner micrometer body moves upwards, the inner micrometer body can be conveniently positioned on a workpiece by the user, and measuring errors are reduced;

2. when the inside micrometer body has pinpointed, rotate first splint and second splint, the fixture block stretches into in the fixed block, pulls out the stopper, when the inboard slipmat of first splint and stand are closely laminated, releases the stopper, stopper and the mutual chucking of fixture block, and first splint and second splint are fixed the inside micrometer body firmly on the stand this moment, avoid appearing not hard up the condition, improve the stability of support.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of the overall top view structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the connection block and the tray of the present invention;

fig. 4 is a schematic view of the connection structure of the gear and the toothed plate of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a column; 2. a storage plate; 3. a non-slip mat; 4. a first splint; 5. a telescopic rod; 6. a first spring; 7. a second splint; 8. a clamping block; 9. a limiting block; 10. a second spring; 11. a fixed block; 12. a chuck; 13. a tray; 14. a rotating shaft; 15. a gear; 16. a top rod; 17. a third spring; 18. a toothed plate; 19. connecting blocks; 20. inside micrometer body.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an internal micrometer fixing support convenient to position comprises a stand column 1, an object placing plate 2, an anti-slip pad 3, a first clamping plate 4, a telescopic rod 5, a first spring 6, a second clamping plate 7, a clamping block 8, a limiting block 9, a second spring 10, a fixing block 11, a clamping disc 12, a tray 13, a rotating shaft 14, a gear 15, an ejector rod 16, a third spring 17, a toothed plate 18, a connecting block 19 and an internal micrometer body 20, wherein the object placing plate 2 is installed at the bottom of the stand column 1, the anti-slip pad 3 is arranged on the outer side of the stand column 1, the first clamping plate 4 is installed on the surface of the anti-slip pad 3, the telescopic rod 5 is fixed on the end side of the first clamping plate 4, the first spring 6 is nested on the outer side of the telescopic rod 5, the second clamping plate 7 is installed at the bottom of the telescopic rod 5, the clamping block 8 is fixed on the end side of the second clamping plate 7, the limiting block 9 is arranged on the outer side of the clamping block 8, and the second spring 10 is nested on the outer side of the limiting block 9, the end of the second spring 10 is connected with a fixed block 11, the end side of the second clamping plate 7 is provided with a chuck 12, the bottom of the chuck 12 is fixed with a tray 13, the inner wall of the tray 13 is provided with a rotating shaft 14, the outer side of the rotating shaft 14 is fixed with a gear 15, an ejector rod 16 is arranged above the gear 15, the outer side of the ejector rod 16 is nested with a third spring 17, the edge side of the gear 15 is provided with a toothed plate 18, the outer side of the toothed plate 18 is fixed with a connecting block 19, and the middle position of the connecting block 19 is fixed with an inside micrometer body 20;

furthermore, the non-slip pads 3 are tightly attached to the

stand column

1, 2 non-slip pads 3 are symmetrically arranged on the axis of the stand column 1, and the non-slip pads 3 are arranged on the outer side of the stand column 1, so that the first clamping plate 4 and the second clamping plate 7 can firmly fix the inside micrometer body 20 on the stand column 1, and the stability of the support is improved;

furthermore, the second clamping plate 7 and the tray 13 form a rotary mounting structure through the chuck 12, and the first clamping plate 4 and the second clamping plate 7 are symmetrically arranged about the axis of the tray 13, so that a user can conveniently loosen and fix the first clamping plate 4 and the second clamping plate 7, and the operation difficulty of the bracket is reduced;

further, a clamping block 8 is connected with a limiting block 9 in a clamping manner, the limiting block 9 and a fixing block 11 form a sliding installation structure through a second spring 10, after the clamping block 8 extends into the fixing block 11, the limiting block 9 and the clamping block 8 are clamped with each other to enable the first clamping plate 4 and the second clamping plate 7 to be fixed with each other, the limiting block 9 is released, the clamping block 8 is separated from the fixing block 11, the first clamping plate 4 and the second clamping plate 7 fall off from the upright post 1, and repeated use of the support is facilitated;

further, the gear 15 is in meshed connection with the toothed plate 18, the toothed plate 18 and the tray 13 form a lifting installation structure through the gear 15, the gear 15 drives the toothed plate 18 to lift, the toothed plate 18 is fixed on the outer side of the connecting block 19, the inner micrometer body 20 is fixed in the middle of the connecting block 19, and the inner micrometer body 20 can vertically move due to the lifting of the toothed plate 18, so that accurate positioning is facilitated;

further, ejector pin 16 and tray 13 pass through third spring 17 and constitute lift mounting structure, and ejector pin 16 and pivot 14 adopt mutually perpendicular to set up, and the user can fix gear 15 through ejector pin 16, prevents the rotation of gear 15, and then fixes inside micrometer body 20 at appointed height, improves the simplicity of support operation.

The working principle is as follows: when the conveniently-positioned fixing bracket for the internal micrometer is used, when the non-slip mat 3 is not tightly attached to the upright post 1, a user can rotate the tray 13 to adjust the position of the internal micrometer body 20, lift the ejector rod 16 upwards, when the ejector rod 16 leaves the gear 15, rotate the rotating shaft 14, the rotating shaft 14 drives the gear 15 to rotate, the outer side of the gear 15 is meshed and connected with the toothed plate 18, the toothed plate 18 moves upwards under the action of the gear 15, the outer side of the toothed plate 18 is fixedly provided with the connecting block 19, the connecting block 19 is fixed with the internal micrometer body 20, the internal micrometer body 20 moves upwards, the user can conveniently position the internal micrometer body 20 on a workpiece, the measurement error is reduced, when the internal micrometer body 20 is accurately positioned, the first clamping plate 4 and the second clamping plate 7 are rotated, the clamping block 8 extends into the fixing block 11, the limiting block 9 is pulled, when the non-slip mat 3 on the inner side of the first clamping plate 4 is tightly attached to the upright post 1, release stopper 9, stopper 9 and the mutual chucking of fixture block 8, first splint 4 and second splint 7 firmly fix inside micrometer body 20 on stand 1 this moment, avoid appearing not hard up the condition, improve the stability of support.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an inside micrometer fixed bolster convenient to location, includes stand (1) and slipmat (3), its characterized in that: the bottom of the upright post (1) is provided with an object placing plate (2), the non-slip mat (3) is arranged on the outer side of the upright post (1), the surface of the non-slip mat (3) is provided with a first clamping plate (4), the end side of the first clamping plate (4) is fixed with a telescopic rod (5), the outer side of the telescopic rod (5) is nested with a first spring (6), the bottom of the telescopic rod (5) is provided with a second clamping plate (7), the end side of the second clamping plate (7) is fixed with a clamping block (8), the outer side of the clamping block (8) is provided with a limiting block (9), the outer side of the limiting block (9) is nested with a second spring (10), the end of the second spring (10) is connected with a fixing block (11), the end side of the second clamping plate (7) is provided with a clamping disc (12), the bottom of the clamping disc (12) is fixed with a tray (13), and the inner wall of the tray (13) is provided with a rotating shaft (14), the outside of pivot (14) is fixed with gear (15), and the top of gear (15) is provided with ejector pin (16) to the outside nestification of ejector pin (16) has third spring (17), the avris of gear (15) is provided with pinion rack (18), and the outside of pinion rack (18) is fixed with connecting block (19), and the intermediate position of connecting block (19) is fixed with inside micrometer body (20).

2. An inside micrometer fixing bracket convenient for positioning according to claim 1, wherein: the anti-skid pad (3) is tightly attached to the stand column (1), and the number of the anti-skid pad (3) is 2 about the axis of the stand column (1).

3. An inside micrometer fixing bracket convenient for positioning according to claim 1, wherein: the second clamping plate (7) and the tray (13) form a rotary mounting structure through the chuck (12), and the first clamping plate (4) and the second clamping plate (7) are symmetrically arranged relative to the axis of the tray (13).

4. An inside micrometer fixing bracket convenient for positioning according to claim 1, wherein: the clamping block (8) is connected with the limiting block (9) in a clamping mode, and the limiting block (9) and the fixing block (11) form a sliding installation structure through a second spring (10).

5. An inside micrometer fixing bracket convenient for positioning according to claim 1, wherein: the gear (15) is in meshed connection with the toothed plate (18), and the toothed plate (18) and the tray (13) form a lifting installation structure through the gear (15).

6. An inside micrometer fixing bracket convenient for positioning according to claim 1, wherein: the ejector rod (16) and the tray (13) form a lifting installation structure through a third spring (17), and the ejector rod (16) and the rotating shaft (14) are arranged in a mutually perpendicular mode.