CN221037207U

CN221037207U - EDT roller center height measuring device

Info

Publication number: CN221037207U
Application number: CN202323097045.9U
Authority: CN
Inventors: 王树霖
Original assignee: Shanghai Court Roller Surface Treatment Co ltd
Current assignee: Shanghai Court Roller Surface Treatment Co ltd
Priority date: 2023-11-16
Filing date: 2023-11-16
Publication date: 2024-05-28
Anticipated expiration: 2033-11-16

Abstract

The utility model discloses an EDT roller center height measuring device, which is characterized by comprising: the cast iron structure comprises a cross arm and a vertical support connected with the cross arm, and the tail end of the vertical support is connected with a cast iron square box through a magnetic adsorption device; the bottom of the cast iron square box is supported by a supporting seat; the cross arm is provided with a measuring mechanism in a penetrating way; the upper measuring jaw of the measuring mechanism is fixed with the cross arm through a clamping mechanism; the lower measuring claw of the measuring mechanism can move up and down freely and is used for measuring the rolling neck value of the roller on the supporting tile and then connecting with the digital display mechanism for displaying. The utility model is not affected by the shapes of parameters of different specifications of the roller, and can simply and quickly measure the data of the rolling neck of the roller.

Description

EDT roller center height measuring device

Technical Field

The utility model relates to the field of roller surface treatment manufacturing, in particular to an EDT roller center height measuring device.

Background

In the roller surface treatment industry, various parameters such as the size of a roller are different due to different specifications of products which are produced by using the roller. When the roller is subjected to surface treatment, the relative center height of the roller is generally required to be within a range by adjusting the supporting shoe, and due to production requirements, the reference unit of the measurement precision is at least 0.005mm, so that a high-precision measuring device is required to be matched with the adjustment of the center height of the roller.

The conventional method for measuring the center height of the roller is generally as follows: measuring by means of a reference device of a machine tool; the measurement was performed directly using a common height gauge.

The following disadvantages are associated with the measurement by means of the reference device of the machine tool: the condition of the reference device of the machine tool has a great influence on the measurement result. If the reference device is deformed, such as by aging or by external force, even if the deformation is 0.01mm, the measurement result is affected and the machine tool reference device is generally more difficult to replace and proof.

The following disadvantages are observed when using a common height gauge: because the roller head is generally longer, and the measuring jaw of the common height ruler is often required to contact the roller neck behind the head during measurement, the measuring jaw of the common height ruler is difficult to touch the roller neck, and measurement is difficult.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model aims to provide an EDT roller center height measuring device.

In order to achieve the purpose of the utility model, the technical scheme adopted is as follows:

An EDT roll center height measurement device comprising:

The cast iron structure comprises a cross arm and a vertical support connected with the cross arm, and the tail end of the vertical support is connected with a cast iron square box through a magnetic adsorption device;

the bottom of the cast iron square box is supported by a supporting seat;

The cross arm is provided with a measuring mechanism in a penetrating way;

The upper measuring jaw of the measuring mechanism is fixed with the cross arm through a clamping mechanism;

The lower measuring claw of the measuring mechanism can move up and down freely and is used for measuring the rolling neck value of the roller on the supporting tile and then connecting with the digital display mechanism for displaying.

In a preferred embodiment of the utility model, the bottom of the cast iron square box is supported and arranged on the guide rail through a supporting seat.

In a preferred embodiment of the utility model, the shoe bottom is arranged on the guide rail.

In a preferred embodiment of the utility model, the cross arm is provided with a longitudinal hole for clamping the wire of the clamping mechanism.

In a preferred embodiment of the utility model, the guide rail is a set of guide rails arranged at the bottom of the shoe and at the bottom of the support base.

In a preferred embodiment of the utility model, the support base is a standard size cast i-steel.

The utility model has the beneficial effects that:

The utility model does not depend on the reference device of the machine tool, and can perform calibration measurement only through a square box with standard size.

The surface of the square box is subjected to roughness treatment, so that the roughness Ra of the square box is less than 1.6 mu m, the flatness of the square box is less than 17 mu m, the standard error of the dimensional accuracy is less than 0.005mm, and the working surface cannot be provided with defects such as rust, scratches, cracks, loose materials and the like, so that the placement of a measuring device and the measuring result are not influenced;

The utility model is not affected by the shapes of parameters of different specifications of the roller, and can simply and quickly measure the data of the rolling neck of the roller.

Drawings

Fig. 1 is a schematic structural diagram of the present utility model.

Fig. 2 is a schematic structural diagram of the second embodiment of the present utility model.

Detailed Description

The present utility model will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, in the following structures, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the concepts of the present utility model.

In the description of the present utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, and are merely for convenience of description of the present utility model and simplification of the description. Rather than indicating or implying that the apparatus or elements herein referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The EDT roll center height measuring device shown in fig. 1 or 2 comprises a cast iron structure 100, wherein the cast iron structure 100 comprises a cross arm 120 and a vertical support 110 connected with the cross arm 120, and the tail end of the vertical support 110 is connected with a cast iron square box 200 through a magnetic adsorption device 111.

The bottom of the square cast iron box 200 is supported by a support base 210, and the support base 210 is cast I-steel with standard size. The bottom of the cast iron square box 200 is supported and arranged on the guide rail 420 through the supporting seat 210.

The cross arm 120 is provided with a measuring mechanism 300 in a penetrating manner; the measuring mechanism 300 is a depth gauge.

The upper measuring jaw 310 of the measuring mechanism 300 is fixed with the cross arm 120 through the clamping mechanism 140, the lower measuring jaw 320 of the measuring mechanism 300 can move up and down freely, and the lower measuring jaw is used for measuring the rolling neck value of the roller 400 on the supporting tile 410 and then is connected with the digital display mechanism 330 for displaying. The bottom of the pallet 410 is disposed on the guide rail 420. The accuracy of the digital display mechanism 330 can reach 0.005mm.

The cross arm 120 is provided with a longitudinal hole 130 for clamping the wire fed by the clamping mechanism 140.

The guide rail 420 is a set of guide rails 420 disposed at the bottom of the shoe 410 and at the bottom of the support base 210.

After the standard size casting I-steel 210 and the square box 200 are stably stacked on the guide rail 420, the measuring device base 110 is placed on the upper surface of the square box 200, and the magnetic adsorption device is opened, so that the longitudinal arm of the measuring device is kept in a vertical state, and the measuring result cannot be influenced by the inclination or shaking of the measuring device due to the requirements that the roughness Ra of the square box surface is less than 1.6 mu m, the flatness is less than 17 mu m, the force of the magnetic adsorption device is large enough and the like.

Simultaneously, the bolts on the clamping mechanism 140 are screwed down, and the upper measuring jaw 310 of the depth gauge 300 is fixed, so that the blade of the depth gauge 300 is in a vertical state at 90 degrees with the measuring reference plane.

The lower jaw 320 of the depth gauge can be freely moved up and down, and after being closely contacted with the neck of the roll 400, the data can be read by the digital display mechanism 330 on the depth gauge 300. And finally obtaining the center height of the roller through calculating data.

The foregoing has shown and described the basic principles and features of the utility model and advantages of the utility model.

It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, which have been described in the foregoing embodiments and description merely illustrates the principles of the utility model, and that various changes and modifications may be effected therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.

Claims

1. An EDT roll center height measurement device, comprising:

the bottom of the cast iron square box is supported by a supporting seat;

The cross arm is provided with a measuring mechanism in a penetrating way;

2. The EDT roll center height measurement device according to claim 1, wherein the bottom of the cast iron square box is supported and arranged on the guide rail through the supporting seat.

3. An EDT roll center height measurement device according to claim 2, wherein the shoe bottom is arranged on the guide rail.

4. The EDT roll center height measurement device according to claim 1, wherein the cross arm is provided with a longitudinal hole for the clamping mechanism to clamp.

5. The EDT roll center height measurement device of claim 2, wherein the rail is a set of rails disposed at the bottom of the shoe and the bottom of the support base.

6. The EDT roll center height measurement device of claim 1, wherein the support is standard size cast i-steel.