CN114453906A - Flange cutting system and cutting method - Google Patents
Flange cutting system and cutting method Download PDFInfo
- Publication number
- CN114453906A CN114453906A CN202111656941.7A CN202111656941A CN114453906A CN 114453906 A CN114453906 A CN 114453906A CN 202111656941 A CN202111656941 A CN 202111656941A CN 114453906 A CN114453906 A CN 114453906A
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- Prior art keywords
- cutting
- flange
- positioning system
- inner diameter
- variable value
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- 238000005520 cutting process Methods 0.000 title claims abstract description 238
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000002994 raw material Substances 0.000 claims description 35
- 239000002699 waste material Substances 0.000 description 4
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
Abstract
The utility model relates to the technical field of flange cutting, in particular to a flange cutting system and a cutting method, wherein the flange cutting system comprises a workbench and a cutting device erected on the workbench, the cutting device is provided with a positioning system and a cutting system, the positioning system controls the cutting device to move on the workbench, and the cutting system controls the cutting work of the cutting device; the flange cutting method comprises the steps of positioning the center of a cutting circle through a positioning system, positioning the initial position of first cutting through the positioning system, inputting a command of first cutting into the cutting system, positioning the initial position of second cutting through the positioning system, inputting a command of second cutting into the cutting system, positioning the initial position of third cutting through the positioning system, inputting a command of third cutting into the cutting system, and inputting a blanking command after the third cutting is completed.
Description
Technical Field
The application relates to the technical field of flange cutting, in particular to a flange cutting system and a cutting method.
Background
Flanges, also called flange flanges or beads, are parts of the interconnection between shafts for the connection between pipe ends, and also for the connection between two pieces of equipment.
At present, when the flange is manufactured in a cutting mode, a part of allowance needs to be reserved, the raw material is cut twice, the material of the inner ring of the cut flange usually belongs to waste materials, the waste materials cannot be reused, and when the left waste materials are large, raw materials are excessively wasted.
In view of the above technical solutions, the inventor believes that when the flange is manufactured by a conventional method, the excess material of the inner ring of the large flange cannot be continuously applied, which is more wasteful.
Disclosure of Invention
In order to save raw materials, the application provides a flange cutting system and a cutting method,
in a first aspect, a flange cutting system is provided, which adopts the following technical scheme:
the utility model provides a flange cutting system, includes the workstation and erects the cutting equipment on the workstation, be equipped with positioning system and cutting system in the cutting equipment, positioning system control cutting equipment moves on the workstation, cutting system control cutting equipment carries out cutting work.
Through adopting above-mentioned technical scheme, set up positioning system, make things convenient for cutting equipment to fix a position the cutting position on the raw materials, carry out with the axle center location back to a plurality of flanges through positioning system, cut the raw materials, it is extravagant to be convenient for reduce the raw materials, sets up cutting system, makes things convenient for cutting system control cutting equipment, cuts the raw materials.
In a second aspect, a flange cutting method is provided, which adopts the following technical scheme:
a flange cutting method comprising the steps of:
s1, placing the raw materials on a workbench for positioning;
s2, inputting the inner diameter and the outer diameter of a first flange into the positioning system, inputting the inner diameter and the outer diameter of a second flange which is coaxial with the first flange into the positioning system, and positioning the cutting circle center through the positioning system;
s3, inputting a first cutting command into the cutting system;
s4, positioning the initial position of the first cutting through a positioning system, and starting the outer diameter cutting of the first flange;
s5, inputting a second cutting command into the cutting system;
s6, positioning the initial position of the second cutting through a positioning system, and starting the inner diameter cutting of the first flange;
s7, inputting a third cutting command into the cutting system;
s8, positioning the initial position of the third cutting through the positioning system, and starting the inner diameter cutting of the second flange;
and S9, inputting a blanking instruction after the third cutting is finished.
By adopting the technical scheme, the workpiece is positioned on the workbench, so that the situation that the cutting precision is influenced by the movement of raw materials in the cutting process is prevented; the outer diameter and the inner diameter of the first flange and the inner diameter and the outer diameter of the second flange are input into the positioning system, so that the positioning system can conveniently determine the cutting range, position the cutting circle center, ensure that the cutting equipment performs cutting along the same circle center and ensure the cutting precision; the initial position of the first cutting is positioned, so that the cutting equipment can conveniently determine the first cutting range, and the accuracy of the first cutting is ensured; the initial position of the second cutting is positioned, so that the cutting equipment can conveniently determine the range of the second cutting, and the precision of the second cutting is ensured; the initial position of the third cutting is positioned, so that the cutting equipment can conveniently determine the range of the third cutting, and the precision of the third cutting is ensured; and a blanking instruction is input, so that the cut raw materials can be further processed conveniently, and the precision of the two types of flanges can meet the requirement.
Optionally, in step S1, the fixture on the table clamps the raw material to fix the raw material on the table, and in step S2, the outer diameter of the first flange is input into the positioning system, and the cutting circle center is positioned by the positioning system.
Through adopting above-mentioned technical scheme, press from both sides tight raw materials through anchor clamps, prevent that the raw materials from appearing the displacement in cutting process, lead to the size of cutting to be unsatisfactory, through the external diameter to the first flange of input among the positioning system, make things convenient for positioning system to fix a position out the cutting centre of a circle on the raw materials to confirm the scope of raw materials cutting.
Optionally, in step S4, a first variable value is input to the positioning system based on the cutting circle center, where the first variable value is a value greater than 0, and the positioning system positions the start position of the outer diameter cutting of the first flange by using the sum of the outer diameter of the first flange and the first variable value.
Through adopting above-mentioned technical scheme, set for the variable value, leave the surplus on the raw materials when conveniently cutting, to the external diameter and the first variable value sum of the first flange of input in the positioning system, make things convenient for the positioning system based on the position of cutting the centre of a circle, make cutting equipment fix a position the initial position of the cutting of first flange external diameter on the raw materials.
Optionally, in step S4, the sum of the outer diameter of the first flange and the first variable value is the diameter of the first cut.
Through adopting above-mentioned technical scheme, set up the external diameter of first flange and the sum of first variable value into the diameter of cutting for the first time, make things convenient for cutting equipment to carry out cutting for the first time around the cutting centre of a circle, along the diameter of cutting for the first time to the raw materials.
Optionally, in step S6, based on the cutting circle center, the inner diameter of the first flange is input into the positioning system, and a second variable value is input into the positioning system, where the second variable value is a value greater than 0, and the positioning system positions the initial position of the inner diameter cutting of the first flange by using the difference between the inner diameter of the first flange and the second variable value.
Through adopting above-mentioned technical scheme, to the internal diameter of inputing first flange in the positioning system, make things convenient for the extreme position that positioning system confirmed the cutting for the second time, to inputing the second variable value in the positioning system, make things convenient for positioning system to reserve the surplus of cutting for the second time in the internal diameter department of first flange, to the difference of the internal diameter of inputing first flange in the positioning system and second variable value, make things convenient for positioning system based on the cutting centre of a circle, make cutting equipment move the initial position of the cutting of first flange internal diameter.
Optionally, in the step S6, the second variable value is smaller than a difference between an inner diameter of the first flange and an outer diameter of the second flange, and the difference between the inner diameter of the first flange and the second variable value is a diameter of the second cut.
Through adopting above-mentioned technical scheme, make the second variable value be less than the difference of the internal diameter of first flange and the external diameter of second flange, guarantee that positioning system reserves the machining allowance in the external diameter department of second flange, set up the internal diameter of first flange and the difference of second variable value into the diameter of secondary cutting, make things convenient for cutting equipment to carry out the secondary cutting around the cutting centre of a circle, along the diameter of secondary cutting to the raw materials.
Optionally, in step S8, based on the cutting circle center, the inner diameter of the second flange is input into the positioning system, and a third variable value is input into the positioning system, where the third variable value is a value greater than 0, and the positioning system positions the start position of the inner diameter cutting of the second flange by using the difference between the inner diameter of the second flange and the third variable value.
Through adopting above-mentioned technical scheme, to the internal diameter of inputing the second flange in the positioning system, make things convenient for the extreme position that positioning system confirmed the cutting for the third time, to inputing the third variable value in the positioning system, make things convenient for positioning system to reserve the machining allowance in the internal diameter department of second flange, through to the difference of the internal diameter of inputing the second flange in the positioning system and third variable value, make things convenient for positioning system based on the position of cutting the centre of a circle, make cutting equipment move the initial position of the cutting of second flange internal diameter.
Optionally, in step S8, the difference between the inner diameter of the second flange and the third variable value is the diameter of the third cut.
Through adopting above-mentioned technical scheme, set up the internal diameter of second flange and the difference of third variable value into the diameter of third time cutting, make things convenient for cutting equipment to carry out the third time cutting along the diameter of third time cutting to the raw materials around the cutting centre of a circle, accomplish the cutting to the raw materials.
Optionally, in step S9, the cut first flange and the cut second flange are blanked, and the end face and the side face are further processed, so that the inner diameter and the outer diameter of the processed first flange meet the precision requirement, and the inner diameter and the outer diameter of the processed second flange meet the precision requirement.
Through adopting above-mentioned technical scheme, carry out processing to the cutting terminal surface and the side of first flange and second flange, make things convenient for first flange and second flange to satisfy the required precision.
In summary, the present application includes at least one of the following benefits:
1. this application makes things convenient for cutting equipment can fix a position a plurality of flanges with the axle center through set up positioning system in cutting equipment, conveniently reduces the waste of raw materials.
2. This application is through setting up cutting system in cutting equipment, convenient and positioning system cooperation, control cutting equipment and carry out cutting work.
3. This application carries out the cubic cutting through cutting equipment to same raw materials, obtains two kinds of flanges, is convenient for save raw materials.
Detailed Description
The present application is described in further detail below.
The embodiment of the application discloses flange cutting system, include the workstation and erect the cutting equipment on the workstation, be equipped with positioning system and cutting system in the cutting equipment, positioning system control cutting equipment moves on the workstation, cutting system control cutting equipment cuts work, positioning system carries out the same axle center location to many sizes flange in the input system, and the initial position of location cutting on the raw materials, make cutting equipment remove the initial position department of cutting on the raw materials through positioning system, through cutting system, under positioning system's cooperation, make cutting equipment begin work, cut the raw materials along the cutting diameter.
The working principle of the embodiment of the application is as follows: the method comprises the steps of inputting a command into a positioning system, inputting diameters of flanges with multiple sizes into the positioning system, coaxially positioning the flanges with multiple sizes through the positioning system, controlling a cutting device to move on a workbench, enabling the cutting device to move to a cutting position, inputting a cutting diameter into the cutting device, inputting a cutting command into the cutting system, and cutting raw materials by the cutting system along the cutting diameter.
The application also provides a cutting method:
s1, placing the raw material on a workbench for positioning, and positioning the raw material through a clamp arranged on the workbench to prevent the raw material from moving in the cutting process;
s2, inputting the inner diameter and the outer diameter of a first flange into a positioning system, determining the limit position of the first cutting by the positioning system through the outer diameter of the first flange, inputting the inner diameter and the outer diameter of a second flange into the positioning system, determining the limit position of the second cutting and the cutting range of cutting equipment by the positioning system through the inner diameter of the first flange and the outer diameter of the second flange, and determining the cutting circle center of a cutting procedure based on the positioning system according to the outer diameter value of the first flange to enable the position of the cutting circle center to be the origin of a coordinate system in the positioning system;
s3, inputting a first cutting command into the cutting system;
s4, inputting a first variable value into the positioning system, wherein the first variable value is a numerical value larger than 0, determining the allowance reserved for the first cutting through the positioning system, moving the cutting equipment to the initial position of the first cutting, wherein the distance between the initial position of the first cutting and the cutting circle center is the sum of half of the outer diameter numerical value of the first flange and half of the first variable value, and starting the first cutting under the command of the cutting system, and the diameter of the first cutting is the sum of the first variable value and the outer diameter of the first flange;
s5, inputting a second cutting command into the cutting system;
s6, inputting a second variable value into the positioning system, wherein the second variable value is a numerical value larger than 0, determining the allowance reserved for the second cutting through the positioning system, enabling the cutting equipment to move to the initial position of the second cutting, the distance between the initial position of the second cutting and the cutting circle center is the difference between half of the inner diameter value of the first flange and half of the second variable value, meanwhile, the difference between the inner diameter value of the first flange and the second variable value is larger than the outer diameter of the second flange, ensuring that the allowance is reserved between the initial position of the second cutting and the outer diameter of the second flange, starting the second cutting under the command of the cutting system, and the diameter of the second cutting is the difference between the inner diameter value of the first flange and the second variable value;
s7, inputting a third cutting command into the cutting system;
s8, inputting a third variable value into the positioning system, wherein the third variable value is a numerical value larger than 0 and is a margin between the initial position of the third cutting and the inner diameter of the second flange, moving the cutting equipment to the initial position of the third cutting through the positioning system, the distance between the initial position of the third cutting and the circle center of the cutting is the difference between half of the inner diameter value of the second flange and half of the third variable value, and starting the third cutting under the command of the cutting system, and the diameter of the second cutting is the difference between the inner diameter value of the second flange and the third variable value;
and S9, inputting a blanking instruction to the cutting system after the third cutting is finished, further processing the first flange and the second flange after the cutting is finished, turning off the allowance on the inner diameter and the outer diameter of the first flange, turning off the allowance on the inner diameter and the outer diameter of the second flange, and polishing the end surfaces of the first flange and the second flange to enable the precision of the first flange and the second flange to meet the requirement.
The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, so: all equivalent changes in the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a flange cutting system, includes the workstation and erects the cutting equipment on the workstation, its characterized in that: the cutting device is characterized in that a positioning system and a cutting system are arranged in the cutting device, the positioning system controls the cutting device to move on the workbench, the cutting system controls the cutting device to perform cutting work, and the positioning system can position a plurality of flanges with the same axis for the cutting device to cut.
2. A flange cutting method, characterized in that, based on the flange cutting system of claim 1, comprising the following steps:
s1, placing the raw materials on a workbench for positioning;
s2, inputting the inner diameter and the outer diameter of a first flange into the positioning system, inputting the inner diameter and the outer diameter of a second flange which is coaxial with the first flange into the positioning system, and positioning the cutting circle center through the positioning system;
s3, inputting a first cutting command into the cutting system;
s4, positioning the initial position of the first cutting through a positioning system, and starting the outer diameter cutting of the first flange;
s5, inputting a second cutting command into the cutting system;
s6, positioning the initial position of the second cutting through a positioning system, and starting the inner diameter cutting of the first flange;
s7, inputting a third cutting command into the cutting system;
s8, positioning the initial position of the third cutting through the positioning system, and starting the inner diameter cutting of the second flange;
and S9, inputting a blanking instruction after the third cutting is finished.
3. A flange cutting method according to claim 2, wherein: in the step S1, the fixture on the table clamps the raw material to fix the raw material on the table, and in the step S2, the outer diameter of the first flange is input into the positioning system, and the cutting circle center is positioned by the positioning system.
4. A flange cutting method according to claim 3, wherein: in step S4, a first variable value is input to the positioning system based on the cutting circle center, where the first variable value is a value greater than 0, and the positioning system positions the start position of the outer diameter cutting of the first flange by the sum of the outer diameter of the first flange and the first variable value.
5. A flange cutting method according to claim 4, characterized in that: in step S4, the sum of the outer diameter of the first flange and the first variable value is the diameter of the first cut.
6. A flange cutting method according to claim 3, wherein: in step S6, based on the cutting circle center, the inner diameter of the first flange is input into the positioning system, and a second variable value is input into the positioning system, where the second variable value is a value greater than 0, and the positioning system positions the initial position of the inner diameter cutting of the first flange by the difference between the inner diameter of the first flange and the second variable value.
7. A flange cutting method according to claim 6, characterized in that: in step S6, the second variable value is smaller than the difference between the inner diameter of the first flange and the outer diameter of the second flange, and the difference between the inner diameter of the first flange and the second variable value is the diameter of the second cut.
8. A flange cutting method according to claim 3, wherein: in step S8, based on the cutting circle center, the inner diameter of the second flange is input into the positioning system, and a third variable value is input into the positioning system, where the third variable value is a value greater than 0, and the positioning system positions the start position of the inner diameter cutting of the second flange by the difference between the inner diameter of the second flange and the third variable value.
9. A flange cutting method according to claim 8, wherein: in step S8, the difference between the inner diameter of the second flange and the third variable value is the diameter of the third cut.
10. A flange cutting method according to claim 2, wherein: in step S9, the cut first flange and the cut second flange are blanked, and the end face and the side face are further processed, so that the inner diameter and the outer diameter of the processed first flange meet the accuracy requirement, and the inner diameter and the outer diameter of the processed second flange meet the accuracy requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111656941.7A CN114453906A (en) | 2021-12-31 | 2021-12-31 | Flange cutting system and cutting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111656941.7A CN114453906A (en) | 2021-12-31 | 2021-12-31 | Flange cutting system and cutting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114453906A true CN114453906A (en) | 2022-05-10 |
Family
ID=81408066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111656941.7A Pending CN114453906A (en) | 2021-12-31 | 2021-12-31 | Flange cutting system and cutting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114453906A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353346A (en) * | 2011-06-23 | 2012-02-15 | 东华大学 | Method and system for detection of verticality of CCD installation of laser cutting machine with automatically edge searching performance |
| KR101561692B1 (en) * | 2015-05-06 | 2015-10-21 | 이경우 | Plasma cutting device for flange |
| CN204748723U (en) * | 2015-05-29 | 2015-11-11 | 辽宁石化职业技术学院 | Flange seal pad cutting tool |
| CN210789600U (en) * | 2019-10-11 | 2020-06-19 | 江苏宏昌天马物流装备有限公司 | Special groove cutting machine for inner circle and outer circle of steel plate |
| CN111673229A (en) * | 2020-06-04 | 2020-09-18 | 淮北辰威科技有限公司 | Round part cutting device |
| CN212286672U (en) * | 2020-05-25 | 2021-01-05 | 杭州恩帷机械自动化有限公司 | Cutting device is used in flange production |
-
2021
- 2021-12-31 CN CN202111656941.7A patent/CN114453906A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353346A (en) * | 2011-06-23 | 2012-02-15 | 东华大学 | Method and system for detection of verticality of CCD installation of laser cutting machine with automatically edge searching performance |
| KR101561692B1 (en) * | 2015-05-06 | 2015-10-21 | 이경우 | Plasma cutting device for flange |
| CN204748723U (en) * | 2015-05-29 | 2015-11-11 | 辽宁石化职业技术学院 | Flange seal pad cutting tool |
| CN210789600U (en) * | 2019-10-11 | 2020-06-19 | 江苏宏昌天马物流装备有限公司 | Special groove cutting machine for inner circle and outer circle of steel plate |
| CN212286672U (en) * | 2020-05-25 | 2021-01-05 | 杭州恩帷机械自动化有限公司 | Cutting device is used in flange production |
| CN111673229A (en) * | 2020-06-04 | 2020-09-18 | 淮北辰威科技有限公司 | Round part cutting device |
Non-Patent Citations (1)
| Title |
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| 成红梅、何芹、王全景、胡刚、陈清奎: "机械工程材料消耗定额", 机械工业出版社, pages: 110 - 227 * |
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