CN207423054U - Spool axial dimension rapid detection tool - Google Patents

Abstract

The utility model relates to a tool for quickly detecting the axial dimension of the valve core, which is characterized in that it includes a vertical support (1), and the top of the vertical support (1) is connected to the right by a first bolt (2) with a top plate (3), the bottom of the vertical support (1) is connected to the right by the second bolt (4) with a base plate (5), and the lower section of the vertical support (1) is connected to the right by the third bolt (6) Limit block (7), described top board (3) is provided with a plurality of dial gauge installation positions downwards, is provided with a plurality of dial gauges (8) in the dial gauge installation position, and a plurality of dial gauges (8 ) and the top plate (3) are connected by screws, and the positions of a plurality of dial gauges (8) are directly above the limit block (7). The tool for quickly detecting the axial dimension of the spool of the utility model has the advantages of being able to rapidly detect multiple important axial dimensions of the spool, improving detection efficiency and stability, and eliminating unnecessary costs.

Description

Quick detection tool for axial dimension of spool

technical field

The utility model relates to a fast detection tool for the axial dimension of a valve core, which belongs to the technical field of detection tools.

Background technique

As an important part of construction machinery, the spool has an important axial dimension that plays a very important role in controlling the flow of the oil circuit. Therefore, important axial dimensions often require full inspection, which greatly increases the cost of the enterprise and also affects the delivery of parts. Before the development of this testing tool, the important axial dimensions of the spool need to be fully inspected on the altimeter, and the spool with multiple important axial dimensions needs to be tested multiple times.

Contents of the invention

The purpose of the utility model is to overcome the above disadvantages, to provide a rapid detection tool for the axial dimension of the valve core that can quickly detect multiple important dimensions of the valve core, improve detection efficiency and stability, and eliminate unnecessary costs.

The purpose of this utility model is achieved in that:

A tool for quickly detecting the axial dimension of the valve core, which includes a vertical bracket, the top of the vertical bracket is connected to the right by a first bolt with a top plate, and the bottom of the vertical bracket is connected to the right with a bottom plate through a second bolt , the lower section of the vertical support is connected to the limit block to the right through the third bolt, and a plurality of dial indicator installation positions are arranged downward on the top plate, and a plurality of dial indicator installation positions are arranged in the dial indicator installation positions. The three dial gauges are connected to the top plate by screws, and the positions of the multiple dial gauges are located directly above the limit block.

The limiting block is a V-shaped block, and the V-shaped notch of the V-shaped block is arranged vertically to the right.

A transverse guide groove is arranged at the center of the top surface of the bottom plate.

A method of using a rapid detection tool for the axial dimension of the spool is as follows:

First, select the standard part of the spool and place it vertically on the bottom plate, move the standard part of the spool so that it is close to the limit block, at this time select the dial indicator at the corresponding position, and adjust the vertical position of the dial indicator so that the dial indicator The measuring head of the sub-meter contacts the top surface of the standard part of the valve core, the shaft shoulder and other height positions that need to be detected, and the dial indicator at the corresponding position is zeroed. Then remove the standard part of the spool to the right, replace the test piece with the spool into the corresponding position, observe the reading of the dial indicator at the corresponding position, and then read the value of the axial dimension of the spool.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model has the advantages of rapid detection tooling for the axial dimension of the spool, which can quickly detect multiple important dimensions in the axial direction of the spool, improves detection efficiency and stability, and eliminates unnecessary costs. It also has the advantages of simple structure, portability and easy operation. , high repeatability and low cost.

Description of drawings

Fig. 1 is a structural schematic diagram of the quick detection tool for the axial dimension of the spool of the utility model.

in:

Vertical support 1, first bolt 2, top plate 3, second bolt 4, bottom plate 5, third bolt 6, limit block 7, dial indicator 8, valve core 9.

Detailed ways

Referring to Fig. 1 , a tool for quickly detecting the axial dimension of the valve core involved in the utility model includes a vertical support 1, and the top of the vertical support 1 is connected to the right by a first bolt 2 with a top plate 3, and the vertical support 1 The bottom of the support 1 is connected to the right by the second bolt 4 with a bottom plate 5, and the lower section of the vertical support 1 is connected to the right by the third bolt 6 with a limit block 7, and the limit block 7 is a V-shaped block. The V-shaped notch of the V-shaped block is vertically set to the right, and the top plate 3 is provided with a plurality of dial indicator installation positions downward, and a plurality of dial indicator 8 is arranged in the dial indicator installation position, and a plurality of percentage indicators The gauge 8 is connected to the top plate 3 by screws, and the positions of multiple dial gauges 8 are directly above the limit block 7 . As a preference, a transverse guide groove is provided at the center of the top surface of the bottom plate 5 .

A method of using a rapid detection tool for the axial dimension of the spool is as follows:

First select the standard part of the spool 9 to be vertically placed on the bottom plate 5, move the standard part of the spool 9 so that it is located in the V-shaped notch of the limit block 7 and close to the V-shaped notch, and move the bottom of the spool 9 Located in the guide groove of the bottom plate 5, select the dial indicator 8 at the corresponding position at this time, adjust the vertical position of the dial indicator 8, so that the measuring head of the dial indicator 8 contacts the top surface and the shaft shoulder of the standard part of the valve core 9 Wait for the height position that needs to be detected, and adjust the dial gauge 8 at the corresponding position to zero. Then take off the standard part of the spool 9 to the right, replace the test piece of the spool 9 and put it into the corresponding position, observe the reading of the dial gauge 8 at the corresponding position, and then read the value of the axial dimension of the spool.

The above are only specific application examples of the utility model, and do not constitute any limitation to the protection scope of the utility model. All technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the utility model.

Claims (3)

1. a kind of spool axial dimension rapid detection tool, it is characterised in that it includes vertical supports (1), the vertical supports (1) top is connected with to the right top plate (3) by the first bolt (2), and the bottom of the vertical supports (1) passes through the second bolt (4) bottom plate (5) is connected with to the right, the hypomere of the vertical supports (1) is connected with to the right limited block (7) by the 3rd bolt (6), Multiple dial gauge installation positions are vertically provided on the top plate (3), multiple dial gauges (8) are provided in dial gauge installation position, it is more A dial gauge (8) is connected by screw with top plate (3), and the position of multiple dial gauges (8) is located at the surface of limited block (7).

A kind of 2. spool axial dimension rapid detection tool according to claim 1, it is characterised in that the limited block (7) For a V-block, the V-groove mouth of V-block is vertically set to the right.

A kind of 3. spool axial dimension rapid detection tool according to claim 1, it is characterised in that the top surface of bottom plate (5) It is provided centrally with horizontal guide groove.