CN220871607U - High-speed heavy rail roll pass precision detection combined template - Google Patents

High-speed heavy rail roll pass precision detection combined template Download PDF

Info

Publication number
CN220871607U
CN220871607U CN202320392005.8U CN202320392005U CN220871607U CN 220871607 U CN220871607 U CN 220871607U CN 202320392005 U CN202320392005 U CN 202320392005U CN 220871607 U CN220871607 U CN 220871607U
Authority
CN
China
Prior art keywords
template
contact end
heavy rail
measurement
hole unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202320392005.8U
Other languages
Chinese (zh)
Inventor
郑军
蒲礼国
程强
冷元平
杨建军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pangang Group Panzhihua Steel and Vanadium Co Ltd
Original Assignee
Pangang Group Panzhihua Steel and Vanadium Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pangang Group Panzhihua Steel and Vanadium Co Ltd filed Critical Pangang Group Panzhihua Steel and Vanadium Co Ltd
Priority to CN202320392005.8U priority Critical patent/CN220871607U/en
Application granted granted Critical
Publication of CN220871607U publication Critical patent/CN220871607U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

The utility model discloses a high-speed heavy rail roll pass precision detection combined template, which belongs to the technical field of machining precision measurement and comprises a coarse positioning template, a fine positioning template and a measurement template group. Through the design by the combination of location template measurement template, in heavy rail roll pass's course of working, can be to the detection of pass process quality, guarantee its processing size precision and position accuracy, improve heavy rail rolling production quality and efficiency.

Description

High-speed heavy rail roll pass precision detection combined template
Technical Field
The utility model belongs to the technical field of machining precision measurement, and particularly relates to a high-speed heavy rail roll pass precision detection combined template.
Background
The special-shaped hole groove is usually formed by combining a straight line and an arc, the dimensional precision and the position precision of the special-shaped hole groove are difficult to accurately measure by a conventional measuring tool, in the heavy rail production process, the hole pattern of each frame roller is a typical special-shaped hole groove, 3-4 hole patterns are designed and arranged on the same roller by taking a roller of a universal edging machine as an example, and the machining precision of a single hole pattern is ensured during numerical control machining of the hole patterns, and the accuracy of the position precision between the hole patterns is ensured.
In the machining process of the existing special-shaped hole groove, no specific precision measuring tool exists, and the hole type machining precision cannot be guaranteed.
Disclosure of utility model
The utility model aims to provide a high-speed heavy rail roll pass precision detection combined template, which aims to solve the problem of the prior art that the pass processing is in the use process.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a high speed heavy rail roll pass accuracy detection combined template for measuring at least one hole unit machining accuracy in a roll, the combined template comprising:
The first contact end of the coarse positioning template I and the first contact end of the fine positioning template I are provided with first contact edges which are in contact with the end faces of the rollers, the second contact end of the coarse positioning template I is used for positioning the lower cutter position of the first hole unit during processing, and the second contact end of the fine positioning template I is provided with second contact edges which are matched with part of the section of the first hole unit;
And a measurement template group including a fine measurement template configured to be adapted to a cross-sectional shape of the hole unit.
Preferably, the combined template further comprises a second coarse positioning template and a second fine positioning template, a first contact end of the second coarse positioning template and a first contact end of the second fine positioning template are provided with third contact edges matched with the section of the first hole unit, a second contact end of the second coarse positioning template is formed to be used for positioning a lower cutter position during processing of the second hole unit, and a second contact end of the second fine positioning template is provided with fourth contact edges matched with the section of the second hole unit.
Preferably, the precision measurement template comprises a first measurement plate configured to fit the head section of the hole unit and a second measurement plate configured to fit the leg section of the hole unit.
Preferably, the fine measuring plate further comprises a third measuring plate, and the third measuring plate is configured to be a complete plate body formed by splicing the first measuring plate and the second measuring plate.
Preferably, the measurement template set further includes a coarse measurement template.
Preferably, the specifications of the plurality of hole units are the same, and the plurality of hole units are distributed at equal intervals along the axial direction.
Preferably, the second contact end of the coarse positioning template II is identical to the second contact end of the coarse positioning template I in structure.
Preferably, the second contact end of the second fine positioning template is identical to the second contact end of the first fine positioning template in structure.
Preferably, the material of the combined template is stainless steel.
Preferably, the number of the hole units is four.
Compared with the prior art, the utility model has the beneficial effects that:
According to the application, the positioning template is combined with the measuring template, so that the quality of the pass process can be detected in the process of machining the heavy rail roll pass, the machining dimensional precision and the position precision of the pass process can be ensured, and the heavy rail rolling production quality and efficiency can be improved.
Drawings
FIG. 1 is a schematic view of a heavy rail roll configuration of the present utility model;
FIG. 2 is a schematic view of a positioning template set according to the present utility model;
FIG. 3 is a schematic diagram of a measurement template set according to the present utility model;
FIG. 4 is a schematic view of a first hole unit process of the present utility model;
FIG. 5 is a schematic diagram of a second hole unit process according to the present utility model.
In the figure: coarse positioning sample plate I: 100;
Fine positioning template one: 101;
Coarse positioning sample plate II: 200;
accurate positioning template II: 201;
first contact end: 100a, 101a, 200a, 201a;
Second contact end: 100b, 101b, 200b, 201b;
First contact edge: 100c, 101c;
Second contact edge: 101d;
third contact edge: 200c, 201c;
Fourth contact edge: 201d;
Rough measurement template: 300;
Accurate measurement sample plate: 400;
First measuring plate: 401;
Second measuring plate: 402;
third measurement plate: 403;
A first hole unit: 500;
A second hole unit: 501, a step of detecting a position of a base;
head: 503a;
leg: 503b.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, a high-speed heavy rail roll pass accuracy detection combined template (hereinafter referred to as combined template) is designed based on a heavy rail roll matched roll (hereinafter referred to as roll) shown in fig. 1, the roll is composed of two roll bodies, positioning hole groups are formed on the two roll bodies, each of the positioning hole groups is composed of a plurality of hole units distributed at intervals in an axial direction, a positioning hole group composed of four hole units is exemplarily shown in fig. 1, machining of the hole units is positioned and measured by the combined template in the application, the construction and use process of the combined template are described in connection with fig. 1, a direction from an operation side to a transmission side (namely, a direction indicated by an arrow a in fig. 1) is defined as a positioning direction of a hole (hereinafter referred to as a positioning direction), the hole units in the positioning hole groups are sequentially numbered according to the positioning direction, the hole units located on the operation side are defined as first hole units 500, the hole units arranged sequentially in the positioning direction are sequentially noted as second hole units and third hole units, and the hole units are distributed in the axial direction in the same order in the embodiment, and the hole units are distributed in the axial direction at intervals in the same;
Referring to fig. 2, 3, 4 and 5, the above-mentioned combined template includes a positioning template set and a measuring template set, the combined template is made of a metal material, preferably, the combined template is made of a stainless steel material, in particular, the positioning template set includes a coarse positioning template first 100 and a fine positioning template first 101, a coarse positioning template second 200 and a fine positioning template second 201, which are used in cooperation with each other, wherein the coarse positioning template first 100 and the fine positioning template first 101 are used for positioning the first hole unit 500, and the first contact end 100a of the coarse positioning template first 100 has a first contact edge 100c contacting with the roll operation side end surface, the first contact end 101a of the fine positioning template first 101 has a first contact edge 101c contacting with the roll operation side end surface, the second contact end 100b of the coarse positioning template first 100 is configured to position a down cutter when positioning the first hole unit 500, the second contact end 101b of the first fine positioning pattern 101 has a second contact edge 101d adapted to the transmission side portion of the first hole unit 500, and returning to fig. 2, continuing to describe the second coarse positioning pattern 200 and the second fine positioning pattern 201, the first contact end 200a of the second coarse positioning pattern 200 has a third contact edge 200c adapted to the transmission side portion of the first hole unit 500, the first contact end 201a of the second fine positioning pattern 201 has a third contact edge 201c adapted to the transmission side portion of the first hole unit 500, the second contact end 200b of the second coarse positioning pattern 200 is configured to be positioned in the down-cut position when the second hole unit 501 is positioned, in this embodiment, the second contact end 200b of the second coarse positioning pattern 200 is identical in configuration to the second contact end 100b of the first coarse positioning pattern 100, the second contact end 201b of the second fine positioning pattern 201 has a fourth contact edge 201d adapted to the transmission side portion of the second hole unit 501, in this embodiment, the second contact end 201b of the second fine positioning template 201 is identical to the second contact end 101b of the first fine positioning template 101;
The above-mentioned measuring template group includes the body and is formed by rough measuring template 300 and finish measuring template 400, wherein rough measuring template 300 is used for locating through rough locating template one 100 and rough locating template two 200, and finish measuring template 400 is used for locating through locating template one 101 and finish locating template two 201, and finish finishing the hole unit after finishing to measure, namely finish measuring template 400 is suitable for the cross section of the hole unit, in this embodiment, the above-mentioned hole unit has shank 503b and head 503a, wherein the head 503a forms the part near the transmission side in the hole unit, shank 503b forms the part near the operation side in the hole unit, correspond, the above-mentioned finish measuring template 400 includes first measuring plate 401, second measuring plate 402 and third measuring plate 403, wherein the first measuring plate 401 is formed to fit with shank 503b of the hole unit, the second measuring plate 402 is formed to fit with head 503a of the hole unit, in this embodiment, the above-mentioned third measuring plate 403 forms the position of the first measuring plate and second measuring plate and the position of the first measuring plate and second measuring plate 503b forms the whole hole unit, and the position of the whole hole unit is formed by the position of the first measuring plate and the third measuring plate 503b and the whole position of the whole body is formed.
The use of the combined sample will now be described with reference to fig. 4 and 5;
When the first hole unit 500 is processed, the end face of the operation side of the roller body is taken as a reference, firstly, the tool setting position of a machine tool is determined by using a rough positioning template I100, then the precision of rough processing of the first hole unit 500 is measured by using a rough measuring template 300, and then the accurate positioning of the first hole unit 500 is completed by using a fine positioning template I101; after the positioning of the first hole unit 500 is finished, the leg part of the first hole unit 500 is finish-machined, the leg part is measured by the second measuring plate 402, the head part of the first hole unit 500 is finish-machined, the first measuring plate 401 is used for finishing the measurement, and finally the third measuring plate 403 is used for measuring the dimensional precision of the finish-machined first hole unit 500;
When the second hole unit 501 is machined, the first hole unit 500 after finish turning is taken as a reference, the position of a cutter of the first hole unit 500 of the machine tool is determined by using the second coarse positioning template 200, the precision measurement of the coarse machining of the second hole unit 501 is finished by using the coarse measuring template 300, and then the precise positioning of the second hole unit 501 is finished by using the second fine positioning template 201; after the accurate positioning of the second hole unit 501 is completed, the leg of the second hole unit 501 is finely turned first, the first measuring plate 401 is used for completing the measurement, the head of the second hole unit 501 is finely turned, the second measuring plate 402 is used for completing the measurement, and finally the third measuring plate 403 is used for measuring the dimensional accuracy of the second hole unit 501 after the finish turning.
The accuracy measurement of the subsequent hole unit machining quality process of the heavy rail edging roller is exactly the same as that of the second hole unit 501, and is not described in detail here.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. A high-speed heavy rail roll pass precision detection combination template is characterized in that: for measuring the machining precision of at least one hole unit in a roll, the combined template comprising:
The first contact end of the coarse positioning template I and the first contact end of the fine positioning template I are provided with first contact edges which are in contact with the end faces of the rollers, the second contact end of the coarse positioning template I is used for positioning the lower cutter position of the first hole unit during processing, and the second contact end of the fine positioning template I is provided with second contact edges which are matched with part of the section of the first hole unit;
And a measurement template group including a fine measurement template configured to be adapted to a cross-sectional shape of the hole unit.
2. A high speed heavy rail roll pass accuracy testing combination template as defined in claim 1, wherein: the combined template further comprises a coarse positioning template II and a fine positioning template II, a first contact end of the coarse positioning template II and a first contact end of the fine positioning template II are provided with third contact edges matched with the section of the first hole unit, a second contact end of the coarse positioning template II is formed to be used for positioning a cutting position of the second hole unit during processing, and a second contact end of the fine positioning template II is provided with fourth contact edges matched with the section of the second hole unit.
3. A high speed heavy rail roll pass accuracy detection combination template as claimed in claim 1 or 2, wherein: the precision measurement template comprises a first measurement plate and a second measurement plate, wherein the first measurement plate is configured to be matched with the section of the head of the hole unit, and the second measurement plate is configured to be matched with the section of the leg of the hole unit.
4. A high speed heavy rail roll pass accuracy testing combination template as defined in claim 3, wherein: the precise measurement template further comprises a third measurement plate, and the third measurement plate is configured to be a complete plate body formed by splicing the first measurement plate and the second measurement plate.
5. A high speed heavy rail roll pass accuracy testing combination template as defined in claim 4, wherein: the set of measurement templates further includes a coarse measurement template.
6. A high speed heavy rail roll pass accuracy testing combination template as defined in claim 2, wherein: the specifications of the hole units are the same, and the hole units are distributed at equal intervals along the axial direction.
7. A high speed heavy rail roll pass accuracy testing combination template as defined in claim 6, wherein: the second contact end of the coarse positioning template II is identical to the second contact end of the coarse positioning template I in structure.
8. A high speed heavy rail roll pass accuracy testing combination template as defined in claim 6, wherein: the second contact end of the second fine positioning template is identical to the second contact end of the first fine positioning template in structure.
9. A high speed heavy rail roll pass accuracy testing combination template as defined in claim 1, wherein: the material of the combined template is stainless steel.
10. A high speed heavy rail roll pass accuracy testing combination template as defined in claim 6, wherein: the number of the hole units is four.
CN202320392005.8U 2023-03-03 2023-03-03 High-speed heavy rail roll pass precision detection combined template Active CN220871607U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320392005.8U CN220871607U (en) 2023-03-03 2023-03-03 High-speed heavy rail roll pass precision detection combined template

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320392005.8U CN220871607U (en) 2023-03-03 2023-03-03 High-speed heavy rail roll pass precision detection combined template

Publications (1)

Publication Number Publication Date
CN220871607U true CN220871607U (en) 2024-04-30

Family

ID=90809863

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320392005.8U Active CN220871607U (en) 2023-03-03 2023-03-03 High-speed heavy rail roll pass precision detection combined template

Country Status (1)

Country Link
CN (1) CN220871607U (en)

Similar Documents

Publication Publication Date Title
CN100468038C (en) S-shaped test piece for integrated detecting precision of numerical control milling machine and its detecting method
CN105252342B (en) Detect the detection test specimen and detection method of five-axle number control machine tool Machining of Curved Surface ability
CN106736317A (en) A kind of segmental machining method of bull gear
CN106493399A (en) A kind of method that horizontal jig boring machine rotates 180 ° of processing precise parts
CN109648368A (en) A kind of workpiece coordinate system setting method for eliminating numerical control processing work table rotation error
CN206598200U (en) A kind of tool detection instrument
CN220871607U (en) High-speed heavy rail roll pass precision detection combined template
CN107175359B (en) X-shaped slide block guide rail processing method
CN109631720B (en) Measuring method of annular cylinder
CN110449826A (en) A kind of machining process of rudder system
CN102528134B (en) Opposite cutter machining method for inclined half face of main bearing hole of diesel engine for vessel
Osanna et al. Cylindricity—a well known problem and new solutions
CN212806952U (en) Device for detecting position degree of scratch board scribed line of aircraft assembly tool
CN114425683A (en) Method for machining taper pin hole
CN114485534A (en) Method for rapidly measuring symmetry error of herringbone gear by section method
CN213765106U (en) Machining center rotation center test piece
CN112222482A (en) Special machining clamp for crank parts
CN111716249A (en) Intelligent adjustment measuring structure and method for machining path
CN110605616A (en) Manufacturing and application method of virtual pin rod in numerical control machining
CN111546005B (en) Method for processing plum blossom holes of housing of multi-roll mill at normal temperature
CN111250802B (en) Double-station machine tool workpiece spindle positioning method and device
CN109759899A (en) A kind of numerically-controlled machine tool intelligent online knife pendulum monitoring system
CN217275927U (en) Tapered roller bearing inner ring thickness gauge
CN207407771U (en) A kind of on-line checking frock of oscillating follower cylindrical lip cam
CN115342708A (en) Method for detecting groove machining precision

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant