CN216482727U

CN216482727U - Auxiliary measuring tool for clamping short reference tool

Info

Publication number: CN216482727U
Application number: CN202122282055.4U
Authority: CN
Inventors: 侯阳; 王克伟; 张世林; 雷云莲; 宋思宇
Original assignee: AECC Harbin Dongan Engine Co Ltd
Current assignee: AECC Harbin Dongan Engine Co Ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-05-10
Anticipated expiration: 2031-09-18

Abstract

The utility model relates to the field of design of measuring tools, in particular to an auxiliary measuring tool for clamping a short reference tool; the auxiliary measuring tool comprises a base, a pressing plate, a fixed rod, a sliding block, a screw rod, a rail and a support, wherein the support is arranged at the far end of the base, a boss is arranged on the surface of the base, the rail is arranged between the base and the boss along the support, the sliding block is arranged on the rail, one end of the screw rod penetrates through the support and then is connected to the sliding block, and the screw rod is matched with the support through threads; the sliding block is also provided with a fixed rod, and the fixed rod is also provided with a pressing plate; the part to be measured is placed on the base table surface, the lower table portion of the base table surface is attached to the boss, and the pressing plate is pressed to tightly press the part to be measured. The auxiliary measuring tool can realize quick clamping of the short reference tool, and clamping of short reference tools of different specifications can be realized by moving the V-shaped block, so that the requirement on measurement accuracy is met, and the measurement efficiency is greatly improved.

Description

Auxiliary measuring tool for clamping short reference tool

Technical Field

The utility model relates to the field of measuring tool design, in particular to an auxiliary measuring tool for short reference tool clamping.

Background

The short benchmark frock is used for detecting the gauge of product hole degree of depth, and its main use position is a removal slide bar, divide into both ends, and one end is a plane, and one end comprises two semi-circular planes of height platform in addition, and the workman is through removing the slide bar during the use, and an terminal surface contacts with product hole bottom, and through the height platform of touching the other end with the hand, as long as the low platform does not expose the height platform and does not have the product just qualified. During measurement, the movable sliding rod cannot be fixed and moves frequently, so that the measurement is inaccurate, the solid glue is frequently used for fixing and then the measurement is carried out, and therefore, the measurement efficiency is low.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the auxiliary measuring tool for clamping the short reference tool, which has the characteristic of convenience in clamping and solves the problems of unstable clamping and easy movement of the short reference tool.

The specific technical scheme of the utility model is as follows:

an auxiliary measuring tool for clamping a short reference tool comprises a base, a pressing plate, a fixed rod, a sliding block, a screw, a rail and a support, wherein the support is arranged at the far end of the base; a fixed rod is further arranged on the sliding block, and a pressing plate is further arranged on the fixed rod; the part to be measured is placed on the base table-board, and its low platform portion is laminated with the boss, presses the clamp plate in order to compress tightly the part to be measured.

Preferably, the end part of the screw rod is provided with a handle, the handle is adjusted, and the screw rod drives the sliding block to slide on the sliding rail due to the threaded fit between the screw rod and the bracket; the slide block slides to adapt to the measured parts with different sizes.

Preferably, the slide block adopts V type slide block, and the face that is close to with the part of being surveyed is provided with the V notch to fixed the part of being surveyed better.

Preferably, the fixing rod is connected with the sliding block through threads, so that the fixing rod is convenient to disassemble.

Preferably, the slide rail is a dovetail rail.

Preferably, the base is provided with a groove design in a track area, so that the structure weight is reduced, and the sliding block is more flexible to move.

Preferably, the base is made of stainless steel.

The measuring tool provided by the utility model is convenient and quick to clamp, stable in measured data and good in repeatability; the auxiliary measuring tool can realize quick clamping of the short reference tool, and clamping of short reference tools of different specifications can be realized by moving the V-shaped block, so that the requirement on measurement accuracy is met, and the measurement efficiency is greatly improved.

Drawings

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

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

FIG. 3 is a side view of the structure of the present invention;

in the figure: the device comprises a base 1, a tested part 2, a pressing plate 3, a fixing rod 4, a 5V-shaped block, a screw 6, a handle 7, a rail binding surface 8, a boss 9, a bracket 10 and a dovetail-shaped rail 11.

Detailed Description

The utility model is described in detail with reference to the accompanying drawings of the specification, and referring to fig. 1-3, an auxiliary measuring tool for short datum fixture clamping structurally comprises a base 1 made of stainless steel and having good rigidity and wear resistance, a part 2 to be measured is fixed on the table top of the base 1, a V-shaped block 5 is arranged on the base 1, a pressing plate 3 is arranged on the V-shaped block 5, the pressing plate 3 is used for fixedly pressing the part 2 to be measured, the pressing plate 3 is fixed by a fixing rod 4 and can ensure that the pressing plate 3 rotates circumferentially on the fixing rod 4 and can press the part 2 to be measured, the fixing rod 4 is fixed on the V-shaped block 5 by screw threads, the V-shaped block 5 moves through a screw 6 so as to be close to the part 2 to be measured, a handle 7 is arranged on the left side of the screw 6 and is used for rotating the screw 6, a rail joint surface 8 on the lower portion of the V-shaped block 5 is jointed with a dovetail rail 11, the V-shaped block 5 is pushed by the screw 6, the transverse movement of the dovetail-shaped rail 11 is realized, the boss 9 is used for placing the part 2 to be measured, the lower part of the part 2 to be measured is attached to the boss 9, the measurement is convenient, and the support 10 is screwed with the screw 6 to realize the transverse movement of the screw 6.

The auxiliary measuring tool can realize quick clamping of the short reference tool, and the problems that the short reference tool is unstable in clamping and easy to move are solved. Meanwhile, clamping of short reference tools of different specifications can be realized by moving the V-shaped block, the requirement on measurement precision is met, and the measurement efficiency is greatly improved.

It should be noted that the above description of the structure of the present invention with reference to the drawings in the specification is only for the purpose of illustrating one or more specific implementation forms, for example, the V-shaped slider and the dovetail groove sliding rail are only used to represent a preferred embodiment, it is to be understood that the structure of the present invention is not limited thereto, and based on the technical solution of the present invention, there may be more modifications or improved designs, and in principle, simple adaptive modifications may fall within the protection scope of the present invention without departing from the design concept of the present invention.

Claims

1. The auxiliary measuring tool for short-datum tooling clamping is characterized by comprising a base, a pressing plate, a fixing rod, a sliding block, a screw rod, a rail and a support, wherein the support is arranged at the far end of the base; a fixed rod is further arranged on the sliding block, and a pressing plate is further arranged on the fixed rod; the part to be measured is placed on the base table-board, and its low platform portion is laminated with the boss, presses the clamp plate in order to compress tightly the part to be measured.

2. The auxiliary measuring tool for short reference tool clamping according to claim 1, wherein a handle is arranged at the end of the screw rod, the handle is adjusted, and the screw rod drives the sliding block to slide on the sliding rail due to the threaded fit between the screw rod and the bracket; the slide block slides to adapt to the measured parts with different sizes.

3. The auxiliary measuring tool for short reference tool clamping according to claim 1 or 2, wherein the slide block is a V-shaped slide block, and a V-shaped notch is formed in a surface close to the part to be measured.

4. The auxiliary measuring tool for short reference tool clamping according to claim 2, wherein the slide rail is a dovetail rail.

5. The auxiliary measuring tool for short reference tool clamping according to claim 1, wherein the fixing rod is connected with the sliding block through a thread.

6. The auxiliary gauge for short reference tool clamping according to claim 1, wherein the base is provided with a slotted design in the rail area.

7. The auxiliary gauge for short reference tool clamping according to claim 1 or 6, wherein the base is made of stainless steel.