CN104148890A - Paper diaper cotton core cutting roller machining method - Google Patents
Paper diaper cotton core cutting roller machining method Download PDFInfo
- Publication number
- CN104148890A CN104148890A CN201410319302.5A CN201410319302A CN104148890A CN 104148890 A CN104148890 A CN 104148890A CN 201410319302 A CN201410319302 A CN 201410319302A CN 104148890 A CN104148890 A CN 104148890A
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- CN
- China
- Prior art keywords
- cutting knife
- knurled sleeve
- roller
- knurled
- cutting
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- 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.)
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Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Nonmetal Cutting Devices (AREA)
Abstract
The invention discloses a paper diaper cotton core cutting roller machining method. A paper diaper cotton core cutting roller comprises a roller core and two knurled sleeves arranged on the roller core in a sleeved mode, two symmetrical cutters are arranged on the outer edge of each knurled sleeve, each cutter comprises a bent portion which is bent by a radian in the axial direction, and the cutters are hard alloy cutters. The machining method comprises the following steps of A, machining the cutters; B, machining the knurled sleeves, machining cutter grooves and two knurled sections, mounting the cutters, and machining key grooves; C, machining the roller core; D, assembling; E, grinding cutter edges. Compared with the prior art, the paper diaper cotton core cutting roller machining method can solve the problems that an existing paper diaper cotton core cutting roller is short in service life and wastes resources.
Description
Technical field
The present invention relates to health care product equipment technical field, especially a kind ofly for rolling cut paper diaper cotton core, cut roller working method.
Background technology
In the production of the health care product that paper diaper, hygenic towelette etc. contain cotton core, its decorative pattern and thin and thick program needing normally forms with roll extrusion, and its cotton core is pressed to required form simultaneously and cut off moulding.The cotton core rolling cutting device of existing paper diaper mainly comprises top and bottom roller below of installing on support body, cuts the cutting knife portion that its axial plane of roller is provided with protruding annular knurl and cuts off.This roller of cutting has guaranteed the reliability and stability between cutting knife portion and beaming roller at work, but, because the cutting knife portion of working position projection is more easy to wear, thereby often mill is repaiied cutting knife portion, affect production efficiency, and cutting knife portion with cut roller and be formed in one, when cutting knife portion need to change, need to change whole rotor, cause larger waste; In addition, can only be for the rolling cut of a kind of pattern and decorative pattern with all rollers, when adjusting production different size and series of products, need to join in addition the whole roller of cutting, when cutting specification that roller adapts to or kind product if original and no longer producing, the whole roller of cutting can only be discarded, and equally also causes the larger wasting of resources.Need design to process a kind of roller of cutting, to improve existing service life and working (machining) efficiency of cutting roller.
Summary of the invention
Problem to be solved by this invention is to provide a kind of paper diaper cotton core and cuts roller working method, short to solve the service life that existing paper diaper cotton core cuts roller, the problem of the wasting of resources.
In order to address the above problem, technical scheme of the present invention is: these paper diaper cotton core is cut roller working method, paper diaper cotton core is cut roller and is had roller core and be set in two knurled sleeve on described roller core, two described knurled sleeve outer rims, be respectively equipped with two symmetrical cutting knifes, described cutting knife has the bend that is vertically bending curvature, described cutting knife is carbide alloy cutting knife, comprises the steps:
A, processing cutting knife: carbide alloy cylinder to be processed is become to have the described cutting knife of bend by numerical control machining center work;
B, processing knurled sleeve: use equally numerical control machining center, first on knurled sleeve blank, process the keyway processing line of knurled sleeve blank, two cutter grooves that the described knurled sleeve blank keyway processing line of take is cutting knife described in benchmark symmetry processes setting-in, described cutter groove is the barrel through described knurled sleeve in the part of the keyway processing line of described knurled sleeve;
On described knurled sleeve blank, process two sections of annular knurls, obtain described knurled sleeve;
The cutting knife that steps A is obtained respectively setting-in enters in two described cutter grooves; Using wire cutting machine to take the keyway processing line of described knurled sleeve is benchmark, processes described knurled sleeve keyway;
C, processing roller core: the keyway that processes equally described roller core with numerical control machining center;
D, assembling; Described knurled sleeve is arranged on described roller core by described positioning key;
E, mill are repaiied cutting knife cutting edge: grind cutting knife cutting edge, make described cutting knife cutting edge angle of inclination between 59 °～61 °.
Owing to having adopted technique scheme, the present invention compared with prior art has following beneficial effect:
1, this method is specifically processed a kind of paper diaper cotton core and is cut roller, this cut roller adopt independently cutting knife by positioning key with cut roller and be connected, cutting knife can be changed separately, without changing or scrapping the whole roller of cutting, both can make to be convenient for changing at the product of producing different size model and cut roller, reduced again use cost, saving resource; And its groundwork face, the Hardmetal materials that working strength etc. are had relatively high expectations, other part is used general material, has greatly improved the service life of cutting knife, and production efficiency also improves greatly;
2, this method is used numerical control machining center to process the radian of two cutting knifes and positioning key keyway, guarantees symmetry and the machining benchmark of two described cutting knife radians; Positioning key keyway adopts money cutting, and the processing line of processing during its processing cutting knife as location processing line, has guaranteed that the combination of cutting knife and roller core is tight for line cutting, and make to cut roller has higher reliability and stability when work.
Accompanying drawing explanation
Fig. 1 is the structural representation that in the present invention, paper diaper cotton core is cut roller;
Fig. 2 is the F-F cutaway view in Fig. 1;
Fig. 3 is the A place enlarged drawing in Fig. 1;
Fig. 4 is the structural representation of knurled sleeve and cutting knife in the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail:
As shown in Figures 1 to 4, paper diaper cotton core is cut roller and is had roller core 3 and be set in two knurled sleeve 4 on roller core 3, two knurled sleeve 4 outer rims, be respectively equipped with two symmetrical cutting knifes 5, the knurled sleeve that knurled segment 4 is made for Hardmetal materials, the top of cutting knife 5 is inlaid on the groove that knurled sleeve 4 opens, bottom through the barrel of knurled sleeve 4 and by positioning key 11 with cut roller 3 and be connected, cutting knife 5 can be changed separately, without replacing or scrap the whole roller 3 of cutting.Cutting knife 5 has the bend that is vertically bending curvature, and cutting knife 5 is carbide alloy cutting knife, and other part is used general material, cutting knife 5 cutting edges of main working portion are sharp, are difficult for chipping, and knurled sleeve 4 is Hardmetal materials making, service life not easy to wear, to have improved cutting knife.
Comprise following procedure of processing:
A, processing cutting knife: carbide alloy cylinder to be processed is become to have the cutting knife 5 of bend by numerical control machining center work;
B, processing knurled sleeve: use equally numerical control machining center, first on knurled sleeve blank, process the keyway processing line 4-2 of knurled sleeve blank, the keyway processing line 4-2 of knurled sleeve blank of take processes two cutter groove 4-1 of setting-in cutting knife 5 as benchmark symmetry, and cutter groove 4-1 is the barrel through knurled sleeve 4 in the part of knurled sleeve 4 keyway processing line 4-2;
On described knurled sleeve blank, process two sections of annular knurls, obtain knurled sleeve 4;
The cutting knife 5 that steps A is obtained respectively setting-in enters in two cutter grooves of knurled sleeve 4; Using wire cutting machine to take the keyway processing line 4-2 of knurled sleeve 4 is benchmark, processes knurled sleeve 4 keyways;
C, processing roller core: the keyway that processes equally roller core 3 with numerical control machining center;
D, assembling; Knurled sleeve 3 is arranged on roller core 3 by positioning key 11 and lock-screw; With high precision universal cylindrical grinder, the axle head at roller core 3 two ends is processed, to guarantee the axiality of cutting knife 5 cylindricals and roller core 3;
E, mill are repaiied cutting knife cutting edge: grind cutting knife cutting edge as shown in Figure 3, and the blade angle b of cutting knife 5 here, b=60 °, sharp to guarantee cutting edge fineness and cutting edge, and use clamp check.
Claims (1)
1. a paper diaper cotton core is cut roller working method, it is characterized in that: paper diaper cotton core is cut roller and had roller core and be set in two knurled sleeve on described roller core, two described knurled sleeve outer rims, be respectively equipped with two symmetrical cutting knifes, described cutting knife has the bend that is vertically bending curvature, described cutting knife is carbide alloy cutting knife
Comprise the steps:
A, processing cutting knife: carbide alloy cylinder to be processed is become to have the described cutting knife of bend by numerical control machining center work;
B, processing knurled sleeve: use equally numerical control machining center, first on knurled sleeve blank, process the keyway processing line of knurled sleeve blank, two cutter grooves that the described knurled sleeve blank keyway processing line of take is cutting knife described in benchmark symmetry processes setting-in, described cutter groove is the barrel through described knurled sleeve in the part of the keyway processing line of described knurled sleeve;
On described knurled sleeve blank, process two sections of annular knurls, obtain described knurled sleeve;
The cutting knife that steps A is obtained respectively setting-in enters in two described cutter grooves; Using wire cutting machine to take the keyway processing line of described knurled sleeve is benchmark, processes described knurled sleeve keyway;
C, processing roller core: the keyway that processes equally described roller core with numerical control machining center;
D, assembling; Described knurled sleeve is arranged on described roller core by described positioning key;
E, mill are repaiied cutting knife cutting edge: grind cutting knife cutting edge, make described cutting knife cutting edge angle of inclination between 59 °～61 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410319302.5A CN104148890B (en) | 2014-07-07 | 2014-07-07 | Diaper cotton core cuts roller working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410319302.5A CN104148890B (en) | 2014-07-07 | 2014-07-07 | Diaper cotton core cuts roller working method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104148890A true CN104148890A (en) | 2014-11-19 |
| CN104148890B CN104148890B (en) | 2016-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410319302.5A Active CN104148890B (en) | 2014-07-07 | 2014-07-07 | Diaper cotton core cuts roller working method |
Country Status (1)
| Country | Link |
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| CN (1) | CN104148890B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563043A (en) * | 2016-01-29 | 2016-05-11 | 柳州市安龙机械设备有限公司 | Machining method for die-cutting roller |
| CN105946028A (en) * | 2016-05-24 | 2016-09-21 | 江子悦 | Drum-type arc-shaped cutting device |
| CN106003195A (en) * | 2016-05-24 | 2016-10-12 | 王翔 | Roller-type wavy stripe cutting device |
| CN109176662A (en) * | 2018-10-11 | 2019-01-11 | 漯河恒丰机械制造科技有限公司 | Food cut-flower, slitting all-in-one machine and its processing method |
| CN111408903A (en) * | 2020-03-31 | 2020-07-14 | 中山迈雷特数控技术有限公司 | Efficient machining process for welding roller of mask machine |
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| JPS57145770A (en) * | 1981-03-03 | 1982-09-08 | Toppan Printing Co Ltd | Cutter for sheet of paper |
| CN101284382A (en) * | 2008-05-06 | 2008-10-15 | 谢兆琪 | Rolling die cutter roller with improved structure |
| CN101695841A (en) * | 2009-10-30 | 2010-04-21 | 谢兆琪 | Bimodule blade-connecting die-cutting device in sanitary towel production line |
| CN201586997U (en) * | 2009-10-21 | 2010-09-22 | 谢兆琪 | Die-cutting knife roll for adult incontinence trousers |
| CN201645537U (en) * | 2009-12-17 | 2010-11-24 | 三明市普诺维机械有限公司 | Rotary cutter roller |
| CN202088225U (en) * | 2011-03-08 | 2011-12-28 | 张建东 | Brazing hard alloy hobbing cutter die roller |
| CN202942942U (en) * | 2012-10-29 | 2013-05-22 | 寿光阳光造纸机械技术服务有限公司 | Eccentric self-locking base circle blade of paper cutter |
-
2014
- 2014-07-07 CN CN201410319302.5A patent/CN104148890B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57145770A (en) * | 1981-03-03 | 1982-09-08 | Toppan Printing Co Ltd | Cutter for sheet of paper |
| CN101284382A (en) * | 2008-05-06 | 2008-10-15 | 谢兆琪 | Rolling die cutter roller with improved structure |
| CN201586997U (en) * | 2009-10-21 | 2010-09-22 | 谢兆琪 | Die-cutting knife roll for adult incontinence trousers |
| CN101695841A (en) * | 2009-10-30 | 2010-04-21 | 谢兆琪 | Bimodule blade-connecting die-cutting device in sanitary towel production line |
| CN201645537U (en) * | 2009-12-17 | 2010-11-24 | 三明市普诺维机械有限公司 | Rotary cutter roller |
| CN202088225U (en) * | 2011-03-08 | 2011-12-28 | 张建东 | Brazing hard alloy hobbing cutter die roller |
| CN202942942U (en) * | 2012-10-29 | 2013-05-22 | 寿光阳光造纸机械技术服务有限公司 | Eccentric self-locking base circle blade of paper cutter |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563043A (en) * | 2016-01-29 | 2016-05-11 | 柳州市安龙机械设备有限公司 | Machining method for die-cutting roller |
| CN105946028A (en) * | 2016-05-24 | 2016-09-21 | 江子悦 | Drum-type arc-shaped cutting device |
| CN106003195A (en) * | 2016-05-24 | 2016-10-12 | 王翔 | Roller-type wavy stripe cutting device |
| CN109176662A (en) * | 2018-10-11 | 2019-01-11 | 漯河恒丰机械制造科技有限公司 | Food cut-flower, slitting all-in-one machine and its processing method |
| CN111408903A (en) * | 2020-03-31 | 2020-07-14 | 中山迈雷特数控技术有限公司 | Efficient machining process for welding roller of mask machine |
| CN111408903B (en) * | 2020-03-31 | 2021-07-02 | 中山迈雷特数控技术有限公司 | Efficient machining process for welding roller of mask machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104148890B (en) | 2016-08-17 |
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