CN111390505B - Method for machining roller by adopting nine-shaft machine tool and roller produced by method - Google Patents
Method for machining roller by adopting nine-shaft machine tool and roller produced by method Download PDFInfo
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- CN111390505B CN111390505B CN202010255632.8A CN202010255632A CN111390505B CN 111390505 B CN111390505 B CN 111390505B CN 202010255632 A CN202010255632 A CN 202010255632A CN 111390505 B CN111390505 B CN 111390505B
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- 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
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/48—Wearing apparel
- B29L2031/4807—Headwear
- B29L2031/4835—Masks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention relates to a method for machining a roller by adopting a nine-shaft machine tool and a roller produced by the method, which comprises the following steps: the first step is as follows: 1, taking 1 round bar, processing the bar into a stepped shaft by a lathe, and grinding the maximum diameter part of the stepped shaft by a numerical control grinding machine; the second step is that: dynamically roughing the stepped shaft by using a milling cutter in a nine-shaft machine tool to machine the convex structure, and carrying out secondary dynamic roughing on the stepped shaft to ensure that machining allowance reserved for fine machining of the convex structure is uniform and consistent; the third step: sequentially using a ball-type milling cutter with gradually reduced diameter to correct the positions, shapes and inclination angles of the inner side and the outer side of the convex structure on the stepped shaft, so that the convex structure can be processed and formed at one time; the fourth step: and after the convex structure is machined, a turning tool is used for back chipping the round corner of the stepped shaft milled by the ball-type milling cutter. The invention utilizes the multi-axis linkage of the nine-axis machine tool, the dynamic roughing and the matching of the multi-diameter ball-shaped milling cutter to process the roller to realize the one-time molding of the clamping part, improve the precision and reduce the production period.
Description
Technical Field
The invention relates to the field of mask processing equipment, in particular to a method for processing a roller by adopting a nine-shaft machine tool and a roller produced by the method.
Background
The traditional common milling process needs to manually scribe around an optical axis by using a dividing head, mark the position and the shape of a tooth point needing to be processed on the optical axis, and manually grind by an experienced technician master after milling to improve the surface smoothness of the periphery of the spiral tooth point. The processing gear roller needs to be clamped and disassembled for many times, manual marking has extremely low precision, manual grinding consumes a large amount of time and labor and has low percent of pass, so the traditional processing method has the obvious defects of long grinding time, low control precision, low percent of pass, high manufacturing cost and high labor intensity.
Disclosure of Invention
In order to solve the technical problems, the invention provides a method for machining a roller by adopting a nine-shaft machine tool and the roller produced by the method. The technical problem to be solved by the invention is realized by adopting the following technical scheme:
a method for machining a roller by adopting a nine-shaft machine tool comprises the following steps:
the first step is as follows: 1, machining 1 round bar into a stepped shaft by a lathe, quenching the stepped shaft, and grinding the maximum diameter part of the stepped shaft by a numerical control grinding machine after quenching;
the second step is that: dynamically roughing the stepped shaft by using a milling cutter in a nine-shaft machine tool to machine the convex structure, then detecting residual materials of the stepped shaft, and after detection is finished, carrying out secondary dynamic roughing on the stepped shaft to ensure that machining allowance reserved for fine machining of the convex structure is uniform and consistent;
the third step: the spherical milling cutter with gradually reduced diameter is sequentially used, and the X-axis, Y-axis, Z-axis and C-axis linkage of a nine-axis machine tool is matched with the spherical milling cutter to correct the inner and outer side positions, the shape and the inclination angle of the convex structure on the stepped shaft, so that the convex structure can be machined and formed at one time;
the fourth step: and after the convex structure is machined, a turning tool is used for back chipping the round corner of the stepped shaft milled by the ball-type milling cutter.
The dynamic thickening comprises the following steps:
the first step is as follows: verifying the tool path by using the solid model;
the second step is that: carrying out layering treatment on the cutting depth;
the third step: and dynamically controlling the radial cutting amount of the cutter by using a computer program until the roughing is finished.
The roller is produced by adopting a method of machining the roller by a nine-shaft machine tool, is a mask fabric pressure welding toothed roller and comprises a first shaft body, and first welding toothed points which are symmetrically distributed along the central cross section of the first shaft body are arranged on the first shaft body.
The first welding tooth point comprises a first tooth point of the contour of the welded fish-shaped mask, a second tooth point of the welding nose clip part and a third tooth point of the side line of the welded fabric.
The roller is produced by adopting a method of machining the roller by a nine-shaft machine tool, is a mask press-welding toothed roller and comprises a second shaft body, and two sections of second welding toothed points which are spirally distributed around the axis of the second shaft body are arranged on the second shaft body.
The roller is produced by adopting a method of machining the roller by a nine-shaft machine tool, is a mask fabric cutting roller and comprises a third shaft body, and a cutting edge which enables the mask fabric to have a fish-shaped notch after rotating for a circle around the third shaft body is arranged on the third shaft body.
The third shaft body is sleeved with a rubber ring for increasing the friction force between the third shaft body and the mask cloth.
The invention has the beneficial effects that: according to the invention, by utilizing the multi-axis linkage of a nine-axis machine tool, the dynamic roughing and the matching of a multi-diameter ball-type milling cutter, the one-step molding of a clamped part is realized by the pair-roller processing, the precision is improved and the production period is reduced; the machining allowance reserved for the fine machining of the convex structure is uniform and consistent through two times of dynamic rough machining, so that the precision of the roller is improved; the diameter and the length of the three shafts are strictly ensured to be consistent under the same cutter on the same machine tool and the processing condition of the same temperature, so that the processing precision and the accuracy of the mask machine are ensured, the product percent of pass is obviously improved, and the manufacturing cost is reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of a first shaft according to the present invention;
FIG. 2 is a schematic perspective view of a second shaft according to the present invention;
FIG. 3 is a schematic perspective view of a third shaft according to the present invention;
FIG. 4 is a schematic view of a first welding tooth spot weld trace according to the present invention;
FIG. 5 is a schematic view of a second weld trace of the present invention;
FIG. 6 is a schematic view of the trajectory of the blade of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be described more clearly and more completely with reference to the drawings in the following embodiments, and it is understood that the described embodiments are only a part of the present invention, rather than all of the present invention, and based on the embodiments, other embodiments obtained by those skilled in the art without inventive exercise are within the protection scope of the present invention.
A method for machining a roller by adopting a nine-shaft machine tool comprises the following steps:
the first step is as follows: 1, machining 1 round bar into a stepped shaft by a lathe, quenching the stepped shaft, and grinding the maximum diameter part of the stepped shaft by a numerical control grinding machine after quenching; the strength of the round bar stock is enhanced through quenching treatment;
the second step is that: dynamically roughing the stepped shaft by using a milling cutter in a nine-shaft machine tool to machine the convex structure, then detecting residual materials of the stepped shaft, and after detection is finished, carrying out secondary dynamic roughing on the stepped shaft to ensure that machining allowance reserved for fine machining of the convex structure is uniform and consistent; the first dynamic roughing can cause uneven machining allowance around the protruding structure and influence subsequent finish machining, so that secondary roughing is performed on the stepped shaft, the machining allowance is guaranteed to be even and consistent, and the precision of finish machining is guaranteed;
the third step: the spherical milling cutter with gradually reduced diameter is sequentially used, and the X-axis, Y-axis, Z-axis and C-axis linkage of a nine-axis machine tool is matched with the spherical milling cutter to correct the inner and outer side positions, the shape and the inclination angle of the convex structure on the stepped shaft, so that the convex structure can be machined and formed at one time; the spherical milling cutter comprises four specifications, the diameters of the spherical milling cutter are respectively 6mm, 4mm, 3mm and 1mm, wherein the spherical milling cutter with the diameter of 6mm and the diameter of 4mm corrects the positions of the inner side and the outer side of the convex structure, the spherical milling cutter with the diameter of 3mm corrects the width of the convex structure, the spherical milling cutter with the diameter of 1mm cleans gaps in the convex structure, and meanwhile corrects the inclination angle of the convex structure;
the fourth step: after the processing of the convex structure is finished, cutting off the two ends of the stepped shaft by using a cutting tool and a chuck matched with a clamp in the nine-shaft machine tool; the ball-type milling cutter can produce the fillet at the step shaft terminal surface after milling, need utilize the lathe tool with the fillet to process to right angle state.
The dynamic thickening comprises the following steps:
the first step is as follows: verifying the tool path by using the solid model;
the second step is that: carrying out layering treatment on the cutting depth;
the third step: dynamically controlling the radial cutting amount of the cutter by using a computer program until the roughing is finished; the dynamic roughing replaces the traditional roughing, so that the machining size of each part on the stepped shaft can be ensured to be consistent, the machining allowance reserved for finish machining is consistent, and the subsequent machining precision is ensured.
Further, the invention provides a roller produced by adopting a method for machining the roller by using a nine-shaft machine tool, which comprises the following three embodiments;
the first embodiment is as follows:
as shown in fig. 1 and 4, the roller produced by adopting the method of machining the roller by the nine-shaft machine tool is a mask fabric pressure welding tooth roller and comprises a first shaft body 1, wherein first welding tooth points 2 which are symmetrically distributed along the central cross section of the first shaft body 1 are arranged on the first shaft body 1; and two ends of the first shaft body 1 are provided with chucks 6.
The first welding tooth point 2 comprises a first tooth point 21 for welding the outline of the fish-shaped mask, a second tooth point 22 for welding the nose clip part and a third tooth point 23 for welding the side line of the fabric; the third tooth points 23 are symmetrically distributed along the central cross section of the first shaft body 1.
Example two:
as shown in fig. 2 and 5, the roller produced by the method of machining the roller by the nine-shaft machine tool is a mask press-welding toothed roller and comprises a second shaft body 3, and two sections of second welding toothed points 7 spirally distributed around the axis of the second shaft body 3 are arranged on the second shaft body 3; after the second shaft body 3 rotates around the axis for a circle, welding marks on the mask cloth are distributed in a zigzag shape; the second welding tooth point 7 is used for welding the side line of the mask; and a spherical milling cutter with the diameter of 1mm cleans a gap between two adjacent tooth points in the first welding tooth point 2 and the second welding tooth point 7, and corrects the inclination angle of the tooth points.
Example three:
as shown in fig. 3 and 6, the roller produced by the method of machining the roller by the nine-shaft machine tool is a mask fabric cutting roller and comprises a third shaft body 4, and a blade 5 which enables a mask fabric to have a fish-shaped cut after rotating for one circle around the third shaft body 4 is arranged on the third shaft body 4; the fish-shaped cut made on the mask cloth by the blade 5 is an unsealed cut; since the cutting edge 5 is not composed of teeth points but directly milled into a whole section by dynamic roughing, after only the position and shape of the cutting edge 5 are corrected by ball milling cutters with diameters of 6mm, 4mm and 3mm, the ball milling cutter with the diameter of 1mm is not needed for processing.
The third shaft body 4 is sleeved with a rubber ring 8 for increasing the friction force between the third shaft body 4 and the mask cloth; rubber circle 8 increases the frictional force between gauze mask and the No. three axis body 4, prevents that the gauze mask cloth from skidding, can't carry out complete excision to the gauze mask cloth, and rubber circle 8 can make the incision amount of cutting edge 5 deepen simultaneously.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The method for machining the roller by adopting the nine-shaft machine tool is characterized by comprising the following steps of: the method comprises the following steps:
the first step is as follows: 1, machining 1 round bar into a stepped shaft by a lathe, quenching the stepped shaft, and grinding the maximum diameter part of the stepped shaft by a numerical control grinding machine after quenching;
the second step is that: dynamically roughing the stepped shaft by using a milling cutter in a nine-shaft machine tool to machine the convex structure, then detecting residual materials of the stepped shaft, and after detection is finished, carrying out secondary dynamic roughing on the stepped shaft to ensure that machining allowance reserved for fine machining of the convex structure is uniform and consistent;
the third step: the spherical milling cutter with gradually reduced diameter is sequentially used, and the X-axis, Y-axis, Z-axis and C-axis linkage of a nine-axis machine tool is matched with the spherical milling cutter to correct the inner and outer side positions, the shape and the inclination angle of the convex structure on the stepped shaft, so that the convex structure can be machined and formed at one time;
the fourth step: after the processing of the convex structure is finished, a turning tool is used for back chipping a round corner of the stepped shaft milled by a ball-type milling cutter;
the dynamic thickening comprises the following steps:
the first step is as follows: verifying the tool path by using the solid model;
the second step is that: carrying out layering treatment on the cutting depth;
the third step: and dynamically controlling the radial cutting amount of the cutter by using a computer program until the roughing is finished.
2. A roll produced by the method of using a nine-axis machine tool roll of any of claim 1, wherein: the roller is a mask fabric pressure welding toothed roller and comprises a shaft body (1), wherein a first welding toothed point (2) which is symmetrically distributed along the central cross section of the shaft body (1) is arranged on the shaft body (1).
3. The roll produced by the method of machining a roll with a nine-axis machine tool of claim 2, wherein: the first welding tooth point (2) comprises a first tooth point (21) for welding the outline of the fish-shaped mask, a second tooth point (22) for welding the nose clip part and a third tooth point (23) for welding the side line of the fabric.
4. A roll produced by the method of machining a roll using a nine-axis machine tool as claimed in claim 1, wherein: the roller is a mask pressure welding toothed roller and comprises a second shaft body (3), and two sections of second welding toothed points (7) which are spirally distributed around the axis of the second shaft body (3) are arranged on the second shaft body (3).
5. A roll produced by the method of machining a roll with a nine-axis machine tool of claim 1, wherein: the roller is a mask fabric cutting roller and comprises a third shaft body (4), and a cutting edge (5) which enables the mask fabric to have a fish-shaped notch after rotating for a circle around the third shaft body (4) is arranged on the third shaft body (4).
6. The roll produced by the method of machining a roll with a nine-axis machine tool of claim 5, wherein: the third shaft body (4) is sleeved with a rubber ring (8) for increasing the friction force between the third shaft body (4) and the mask cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010255632.8A CN111390505B (en) | 2020-04-02 | 2020-04-02 | Method for machining roller by adopting nine-shaft machine tool and roller produced by method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010255632.8A CN111390505B (en) | 2020-04-02 | 2020-04-02 | Method for machining roller by adopting nine-shaft machine tool and roller produced by method |
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| Publication Number | Publication Date |
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| CN111390505A CN111390505A (en) | 2020-07-10 |
| CN111390505B true CN111390505B (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010255632.8A Active CN111390505B (en) | 2020-04-02 | 2020-04-02 | Method for machining roller by adopting nine-shaft machine tool and roller produced by method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300828A (en) * | 2020-04-02 | 2020-06-19 | 安徽天航机电有限公司 | 3D prints fashioned gauze mask pressure welding roller device |
| CN111843385A (en) * | 2020-07-22 | 2020-10-30 | 东莞市宏业精密机械有限公司 | Mask welding tooth roller processing technology and structure thereof |
Citations (5)
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| CN2523539Y (en) * | 2002-01-15 | 2002-12-04 | 胡世贤 | Device for machining grid pattern trough and spiral trough roller by lathe |
| KR100457711B1 (en) * | 2004-02-27 | 2004-11-20 | 주식회사 명기 | The embossing management device for multi- layer film using electric current |
| CN103042573A (en) * | 2013-01-17 | 2013-04-17 | 坂崎雕刻模具（昆山）有限公司 | Insert of mask knife roller |
| CN205601155U (en) * | 2016-03-03 | 2016-09-28 | 四川友邦企业有限公司 | Gauze mask machine floral whorl |
| CN106216747A (en) * | 2016-07-22 | 2016-12-14 | 河北师范大学 | A kind of integral wheel 5-shaft linkage numerical control cut track path processing method |
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2020
- 2020-04-02 CN CN202010255632.8A patent/CN111390505B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2523539Y (en) * | 2002-01-15 | 2002-12-04 | 胡世贤 | Device for machining grid pattern trough and spiral trough roller by lathe |
| KR100457711B1 (en) * | 2004-02-27 | 2004-11-20 | 주식회사 명기 | The embossing management device for multi- layer film using electric current |
| CN103042573A (en) * | 2013-01-17 | 2013-04-17 | 坂崎雕刻模具（昆山）有限公司 | Insert of mask knife roller |
| CN205601155U (en) * | 2016-03-03 | 2016-09-28 | 四川友邦企业有限公司 | Gauze mask machine floral whorl |
| CN106216747A (en) * | 2016-07-22 | 2016-12-14 | 河北师范大学 | A kind of integral wheel 5-shaft linkage numerical control cut track path processing method |
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| CN111390505A (en) | 2020-07-10 |
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