CN211783122U

CN211783122U - Micrometer fixture

Info

Publication number: CN211783122U
Application number: CN202020413492.8U
Authority: CN
Inventors: 李伟; 董嘉琦; 韩智琦; 高文
Original assignee: Changchun Baocheng Weiye Auto Parts Co ltd
Current assignee: Changchun Baocheng Weiye Auto Parts Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-10-27
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a micrometer anchor clamps relates to anchor clamps equipment technical field. This micrometer anchor clamps include: the device comprises a supporting bottom plate and a vertical plate, wherein one end of the vertical plate is fixedly connected with the supporting bottom plate, and the other end of the vertical plate is fixedly connected with a transverse plate; the transverse plate comprises a clamping mechanism inside; the utility model provides a micrometer fixture, can carry out the centre gripping to the spare part that awaits measuring, make the spare part that awaits measuring can fix on the anchor clamps, measure again, avoid the error that artifical handheld brought in the measurement process, and reduce personnel's work load; the clamp is simple in structure, easy to install and high in practicability.

Description

Micrometer fixture

Technical Field

The utility model relates to an anchor clamps equipment technical field especially relates to a micrometer anchor clamps.

Background

The micrometer screw, also known as micrometer, micrometer screw, micrometer caliper, micrometer caliper are more precise length measuring tools than vernier calipers, and can measure length to 0.01mm accurately, with a measuring range of several centimeters. A part of the screw is processed into a thread with the thread pitch of 0.5mm, when the screw rotates in a thread sleeve of a fixed sleeve B, the screw advances or retreats, a movable sleeve C and a screw rod are connected into a whole, and the periphery of the screw is equally divided into 50 grids. The whole circle number of the screw rod rotation is measured by the scribed lines on the fixed sleeve at intervals of 0.5mm, the part less than one circle is measured by the scribed lines on the periphery of the movable sleeve, and the final measurement result needs to be estimated and read by one decimal.

However, there are errors in micrometer measurement, and the error source is mainly manual error, for example, when measuring a small part, the measurement results will not be the same because of a slight change in the holding angle, and errors will occur at the same time. To improve the measurement accuracy, a scientific measurement method and good measurement conditions must be adopted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that exists among the above-mentioned prior art, provide a micrometer anchor clamps for in the measurement process, carry out the centre gripping to the spare part that awaits measuring, avoid artifical handheld part, production error.

In order to achieve the above object, the utility model provides a following technical scheme:

a micrometer fixture, comprising:

a support base plate;

one end of the vertical plate is fixedly connected with the supporting bottom plate, and the other end of the vertical plate is fixedly connected with the transverse plate; the transverse plate comprises a clamping mechanism inside;

the clamping mechanism comprises a knob, the knob is arranged above the transverse plate and is fixedly connected with a connecting block, and the connecting block is arranged inside the transverse plate;

an inverted isosceles trapezoid groove is formed below the transverse plate, and slide ways are arranged on two sides inside the isosceles trapezoid groove and fixedly connected with the transverse plate; trapezoidal sliding blocks are respectively arranged in the slide ways;

the transverse plate surface reaches trapezoidal slider surface is equipped with the fixed button respectively, fixes through the spring can realize being connected trapezoidal slider and transverse plate on the fixed button and trapezoidal slider will be located upper portion in the slide under non-operating condition.

Further, the knob includes rotation end and screw rod end, screw rod end and connecting block fixed connection.

Furthermore, the trapezoidal sliding block is positioned below the connecting block and is close to the connecting block in a non-working state.

The utility model has the advantages that:

the utility model provides a micrometer fixture, which can clamp the parts to be measured, fix the parts to be measured on the fixture, measure the parts again, avoid the error caused by manual holding in the measuring process, and reduce the workload of personnel; the clamp is simple in structure, easy to install and high in practicability.

Drawings

Fig. 1 is a schematic view of the overall structure of the clamp provided by the present invention;

fig. 2 is a partially enlarged schematic view of the clamp provided by the present invention;

FIG. 3 is a schematic view of the use process of the clamp according to the present invention;

in the figure, 1, a bottom plate is supported; 2. a vertical plate; 3. a transverse plate; 4. a clamping mechanism; 5. a component to be tested;

401. a knob; 402. connecting blocks; 403. a slideway; 404. a trapezoidal slider; 405. a spring; 406. a fixing button; 407. an isosceles trapezoid groove;

4011. a rotating end; 4012. a screw end.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-3, the utility model provides a micrometer fixture, specific content is as follows:

a micrometer fixture, comprising:

a support base plate 1;

one end of the vertical plate 2 is fixedly connected with the supporting bottom plate 1, and the other end of the vertical plate 2 is fixedly connected with the transverse plate 3; the transverse plate 3 comprises a clamping mechanism 4 inside;

the clamping mechanism 4 comprises a knob 401, the knob 401 is arranged above the transverse plate 3 and is fixedly connected with a connecting block 402, the connecting block 402 is arranged in the transverse plate 3, the knob 401 comprises a rotating end 4011 and a screw rod end 4012, and the screw rod end 4012 is fixedly connected with the connecting block 402 through screws, round pins and the like;

an inverted isosceles trapezoid-shaped groove 407 is formed below the transverse plate 3, slide ways 403 are arranged on two sides inside the isosceles trapezoid-shaped groove 407, and the slide ways 403 and the transverse plate 3 can be fixedly connected through screws, round pins and the like; trapezoidal sliding blocks 404 are respectively arranged in the slide ways 403, and the sliding blocks 404 are connected in the slide ways 403 in a sliding manner;

fixing buttons 406 are respectively arranged on the surface of the transverse plate 3 and the surface of the trapezoidal sliding block 404, the trapezoidal sliding block 404 and the transverse plate 3 can be connected by fixing the fixing buttons 406 through springs 405, and the trapezoidal sliding block 404 is positioned at the middle upper part of the slide 403 in a non-working state; the trapezoidal sliding block 404 is positioned below the connecting block 402 and is close to the connecting block in a non-working state.

In the working process, the part 5 to be measured is placed between the trapezoidal sliding blocks 404, the knob 401 is rotated to directly drive the connecting block 402 to move downwards, and the connecting block 402 drives the sliding blocks 404 to move downwards until the part to be measured is clamped.

Claims

1. A micrometer fixture, comprising:

a support floor (1);

one end of the vertical plate (2) is fixedly connected with the supporting bottom plate (1), and the other end of the vertical plate (2) is fixedly connected with the transverse plate (3); the transverse plate (3) comprises a clamping mechanism (4) inside;

the clamping mechanism (4) comprises a knob (401), the knob (401) is arranged above the transverse plate (3) and is fixedly connected with a connecting block (402), and the connecting block (402) is arranged in the transverse plate (3);

an inverted isosceles trapezoid-shaped groove (407) is formed below the transverse plate (3), slide ways (403) are arranged on two sides inside the isosceles trapezoid-shaped groove (407), and the slide ways (403) are fixedly connected with the transverse plate (3); trapezoidal sliding blocks (404) are respectively arranged in the sliding ways (403);

the surface of the transverse plate (3) and the surface of the trapezoidal sliding block (404) are respectively provided with a fixing button (406), the trapezoidal sliding block (404) is fixed on the fixing button (406) through a spring (405), the trapezoidal sliding block (404) is connected with the transverse plate (3), and the trapezoidal sliding block (404) is positioned at the middle upper part of the slide way (403) in a non-working state.

2. The micrometer fixture according to claim 1, wherein the knob (401) comprises a rotating end (4011) and a screw end (4012), and the screw end (4012) is fixedly connected with the connecting block (402).

3. The micrometer fixture of claim 1, wherein the trapezoidal slider (404) is located below the connecting block (402) and is adjacent thereto in the non-operating state.