CN109604417B - Semi-arc tooth top metal card clothing tooth punching device - Google Patents
Semi-arc tooth top metal card clothing tooth punching device Download PDFInfo
- Publication number
- CN109604417B CN109604417B CN201811193858.9A CN201811193858A CN109604417B CN 109604417 B CN109604417 B CN 109604417B CN 201811193858 A CN201811193858 A CN 201811193858A CN 109604417 B CN109604417 B CN 109604417B
- Authority
- CN
- China
- Prior art keywords
- arc
- cutter
- semi
- tooth
- card clothing
- 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
Links
- 238000004080 punching Methods 0.000 title claims abstract description 36
- 239000002184 metal Substances 0.000 title claims abstract description 35
- 238000009960 carding Methods 0.000 abstract description 4
- 239000004753 textile Substances 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention discloses a semi-arc tooth top metal card clothing tooth punching device, and relates to the field of carding part processing of textile machinery. The invention solves the problems of small compression resistance, easy bending, large and small teeth generation and the like of the metal card clothing tooth tips produced by the existing card clothing tooth punching machine. The cutter body of the semi-arc tooth top metal card clothing tooth punching device comprises a cutter front surface, an arc top surface, a cutter back surface, a semi-arc cutter root and a chamfer surface, wherein the intersection of the cutter front surface and the cutter back surface is smoothly connected through the arc top surface, the semi-arc cutter root is arc-shaped, and the semi-arc cutter root is smoothly connected with the cutter back surface and the fixed base. The semi-arc tooth top metal card clothing tooth punching device is simple in structure, convenient to install, capable of guaranteeing strong pressure resistance of products and long in service life.
Description
Technical Field
The invention relates to the field of carding part processing of textile machinery, in particular to a semi-arc tooth top metal card clothing tooth punching device.
Background
The carding unit is the core device in the spinning process, and the metallic clothing is the most important element on the carding unit. Along with the different properties of textile raw materials and fabrics, particularly the wide application of various novel fibers puts higher requirements on the use of metal card clothing, and the quality of the metal card clothing is mainly reflected in the finish, sharpness, wear resistance, flatness and quenching uniformity. However, the product structure produced by the existing metal card clothing tooth punching machine is mainly of a sharp tooth type, and some prismatic-shaped teeth and main and auxiliary tooth structure metal card clothing are also appeared recently, but the tooth type of the existing metal card clothing belongs to a straight tooth type, and the following defects exist in the straight tooth type metal card clothing: 1. the fiber flow continuously passes through the friction among the needle teeth so that the tooth tips are gradually worn, the sharpness of the needle teeth is reduced, the quality of the finished yarn is seriously reduced, and the service life of the metal card clothing is greatly shortened; 2. because the stressed area of the metal card clothing tooth tip is smaller, namely the pressure resistance is weak and small, the card clothing is easy to bend and lodge under the action of larger external force when in work; 3. the straight-tooth type metal card clothing is easy to generate big and small teeth due to the motor on a tooth punching machine, card clothing running speed and other reasons when the straight-tooth type metal card clothing is processed and manufactured, and the metal card clothing with the big and small teeth is coated on a roller, so that the flatness is poor, and the hand feeling is poor.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the semi-arc-shaped tooth top metal card clothing tooth punching device which is simple in structure, convenient to install, capable of guaranteeing strong pressure resistance of products and long in service life.
In order to achieve the above purpose, the invention provides a semi-arc tooth top metal card clothing tooth punching device, which comprises a tooth punching mechanism and a traction mechanism, wherein the tooth punching mechanism is provided with a cutter head, a punching cutter is arranged on the cutter head, the punching cutter is provided with a cutter body and a fixed base, and the fixed base is in a cuboid shape; the cutter body comprises a cutter front surface, an arc top surface, a cutter back surface, a semi-arc cutter root and an inclined plane, wherein the cutter front surface is perpendicular to the fixed base, the cutter front surface and the cutter back surface are all in straight lines, the intersection of the cutter front surface and the cutter back surface is smoothly connected by the arc top surface, the semi-arc cutter root is arc-shaped, and the semi-arc cutter root is smoothly connected with the cutter back surface and the fixed base; the radian of the root of the semi-arc-shaped knife is less than 90 degrees.
The cutter head is symmetrically provided with two punching cutters.
The included angle a formed by the back surface of the knife and the fixed base is 80-95 degrees, and the included angle b formed by the bevel surface and the fixed base is 30-45 degrees.
Height h of the cutter body 1 2.00mm to 6.00mm, the width w of the cutter body 1 0.05mm to 1.00mm; radius r of semi-arc knife root 1 0.30mm to 0.80mm, height h of the fixed base 2 The width w of the fixed base is 10.20mm to 12.70mm 2 1.40mm to 2.00; radius r of the arc top surface 2 Is 0.28mm.
The invention has the beneficial effects that: the semi-arc tooth top metal card clothing tooth punching device has simple structure and easy manufacture; the half-arc tooth top metal card clothing produced by the tooth punching cutter arranged on the cutter head replaces straight tooth type metal card clothing, so that the half-arc tooth top is not easy to wear, and the service life of the product can be greatly prolonged; the produced metal card clothing product has the advantages that the half-arc tooth top is obviously improved in pressure bearing capacity, namely the pressure resistance is enhanced, compared with the straight tooth type tooth tip, so that the needle teeth of the half-arc tooth top metal card clothing are not easy to bend and lodge due to the strong pressure resistance during working; the needle teeth of the half arc tooth tops are processed, so that the phenomenon that the needle teeth are uneven in height due to errors caused by uneven running speed of a processing machine and the like is avoided, and meanwhile, the defect that the straight-tooth type metal card clothing is coated on a roller and has poor flatness, namely poor hand feeling is overcome; the two punching cutters are symmetrically arranged on the cutter head, so that the rotating speed of the cutter head can be effectively reduced, and the abrasion can be well reduced, so that the service life of equipment is greatly prolonged.
The semi-arc-shaped tooth top metal card clothing tooth punching device of the invention is further described below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of the structure of the die cutter on a cutter head
FIG. 2 is a schematic view of the structure of the punching tool of the present invention;
FIG. 3 is a cross-sectional view of a punch shaft of the present invention;
FIG. 4 is a schematic view of a semi-arcuate tooth top metallic card wire in accordance with the present invention;
fig. 5 is a schematic view of the structure of the clothing product produced by the present invention.
In the figure: 1. the cutter comprises a cutter head, 2, a punching cutter, 3, a cutter body, 4, a fixed base, 5, a cutter front face, 6, an arc top face, 7, a cutter back face, 8, a semi-arc cutter root, 9, a semi-arc tooth top metal card clothing, 10, a semi-arc tooth top, 11 and a chamfer.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
As shown in fig. 1, 2 and 3, the semi-arc-shaped tooth tip metal card clothing tooth punching device of the embodiment comprises a tooth punching mechanism and a traction mechanism, wherein the tooth punching mechanism is provided with a cutter head 1, two punching cutters 2 are arranged on the cutter head 1, and the punching cutters 2 are provided with a cutter body 3 and a fixed base 4. The fixed base 4 is in a cuboid shape, the cutter body 3 comprises a cutter front surface 5, an arc top surface 6, a cutter back surface 7, a semi-arc cutter root 8 and a bevel 11, the cutter front surface 5 is perpendicular to the fixed base 4, the cutter front surface 5 and the cutter back surface 7 are all in straight lines, the junction of the cutter front surface 5 and the cutter back surface 7 is smoothly connected by the arc top surface 6, the semi-arc cutter root 8 is in an arc shape, and the semi-arc cutter root 8, the cutter back surface 7 and the fixed base4, smooth connection is realized; the arc of the semi-arc blade root 8 is less than 90 deg.. The angle a formed by the knife back 7 and the fixed base 4 is 80 DEG to 95 DEG, and the angle b formed by the bevel 11 and the fixed base 4 is 30 DEG to 45 deg. Height h of the cutter body 3 1 2.00mm to 6.00mm, the width w of the cutter body 3 1 0.05mm to 1.00mm; radius r of semi-arc blade root 8 1 The height h of the fixed base 4 is 0.30mm to 0.80mm 2 The width w of the fixed base 4 is 10.20mm to 12.70mm 2 1.40mm to 2.00; radius r of arc top surface 6 2 Is 0.28mm. The cutter head 1 is symmetrically provided with two punching cutters 2, so that the rotating speed of the cutter head can be effectively reduced, and on the other hand, the abrasion can be well reduced, and the service life of equipment is greatly prolonged.
As shown in fig. 4 and 5, the half arc type tooth top 10 is wear-resistant by adopting the half arc type tooth top metal card clothing 9 processed by the invention to replace the straight tooth type metal card clothing, and the service life is prolonged; the half arc type tooth top 10 of the half arc type tooth top metal card clothing 9 is obviously improved in the capability of bearing pressure than the tooth tip of a straight tooth type and is not easy to bend and lodge; the chamfer 11 is always parallel to the base of the metal card clothing to be processed when the needle teeth of the half-arc tooth tops 10 are punched, so that the phenomenon of uneven height between the big and small teeth, namely the needle teeth, is effectively eliminated.
Claims (4)
1. The semi-arc tooth top metal card clothing tooth punching device comprises a tooth punching mechanism and a traction mechanism, wherein the tooth punching mechanism is provided with a cutter head, and a punching cutter is arranged on the cutter head; the cutter body comprises a cutter front surface, an arc top surface, a cutter back surface, a semi-arc cutter root and an inclined plane, wherein the cutter front surface is perpendicular to the fixed base, the cutter front surface and the cutter back surface are all in straight lines, the intersection of the cutter front surface and the cutter back surface is smoothly connected by the arc top surface, the semi-arc cutter root is arc-shaped, and the semi-arc cutter root is smoothly connected with the cutter back surface and the fixed base; the radian of the root of the semi-arc-shaped knife is less than 90 degrees.
2. The half arc-shaped tooth top metal card clothing tooth punching device according to claim 1, wherein the cutter disc is symmetrically provided with two punching cutters.
3. The half arc tooth top metallic card clothing tooth punching apparatus as claimed in claim 1, wherein the angle a formed by the back surface of the knife and the fixed base is 80 ° to 95 °, and the angle b formed by the chamfer and the fixed base is 30 ° to 45 °.
4. A half-arc-shaped tooth top metallic card clothing tooth punching device as claimed in claim 3, characterized in that the height h of the cutter body 1 2.00mm to 6.00mm, the width w of the cutter body 1 0.05mm to 1.00mm; radius r of semi-arc knife root 1 0.30mm to 0.80mm, height h of the fixed base 2 The width w of the fixed base is 10.20mm to 12.70mm 2 1.40mm to 2.00; radius r of the arc top surface 2 Is 0.28mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811193858.9A CN109604417B (en) | 2018-10-03 | 2018-10-03 | Semi-arc tooth top metal card clothing tooth punching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811193858.9A CN109604417B (en) | 2018-10-03 | 2018-10-03 | Semi-arc tooth top metal card clothing tooth punching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109604417A CN109604417A (en) | 2019-04-12 |
| CN109604417B true CN109604417B (en) | 2024-03-19 |
Family
ID=66001652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811193858.9A Active CN109604417B (en) | 2018-10-03 | 2018-10-03 | Semi-arc tooth top metal card clothing tooth punching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109604417B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2133591Y (en) * | 1992-03-24 | 1993-05-19 | 李东周 | Metal needle cloth tooth-pressing machine |
| EP1333113A1 (en) * | 2002-01-31 | 2003-08-06 | Graf + Cie Ag | Saw-tooth wire for the comb clothing in a combing machine |
| CN201471497U (en) * | 2009-07-14 | 2010-05-19 | 徐国信 | Six-teeth V-type lens cutting knife |
| CA2696810A1 (en) * | 2009-10-08 | 2011-02-10 | Bioserentach Co., Ltd. | Method for producing stamper for microneedle |
| CN203636137U (en) * | 2013-11-28 | 2014-06-11 | 昆山华辰精密工具有限公司 | Petroleum pipeline thread chaser |
| CN206401815U (en) * | 2016-10-31 | 2017-08-11 | 全球能源互联网欧洲研究院 | Cable exploits device and its cutter head |
| CN208976595U (en) * | 2018-10-03 | 2019-06-14 | 淮北宇光纺织器材有限公司 | Half arc tooth top metallic card clothing of one kind rushes tooth device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH713140A1 (en) * | 2016-11-16 | 2018-05-31 | Graf Cie Ag | Clothing wire. |
-
2018
- 2018-10-03 CN CN201811193858.9A patent/CN109604417B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2133591Y (en) * | 1992-03-24 | 1993-05-19 | 李东周 | Metal needle cloth tooth-pressing machine |
| EP1333113A1 (en) * | 2002-01-31 | 2003-08-06 | Graf + Cie Ag | Saw-tooth wire for the comb clothing in a combing machine |
| CN201471497U (en) * | 2009-07-14 | 2010-05-19 | 徐国信 | Six-teeth V-type lens cutting knife |
| CA2696810A1 (en) * | 2009-10-08 | 2011-02-10 | Bioserentach Co., Ltd. | Method for producing stamper for microneedle |
| CN203636137U (en) * | 2013-11-28 | 2014-06-11 | 昆山华辰精密工具有限公司 | Petroleum pipeline thread chaser |
| CN206401815U (en) * | 2016-10-31 | 2017-08-11 | 全球能源互联网欧洲研究院 | Cable exploits device and its cutter head |
| CN208976595U (en) * | 2018-10-03 | 2019-06-14 | 淮北宇光纺织器材有限公司 | Half arc tooth top metallic card clothing of one kind rushes tooth device |
Non-Patent Citations (1)
| Title |
|---|
| 金属针布齿条设计及其优化的探讨;冯喜奎;秦汝明;;纺织器材(第01期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109604417A (en) | 2019-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2780497B1 (en) | Metallic card wire | |
| CN109604417B (en) | Semi-arc tooth top metal card clothing tooth punching device | |
| US2244461A (en) | Fiber working roll for textile machines | |
| CN205443554U (en) | Loop pile cutting device for chenille machine | |
| CN208976595U (en) | Half arc tooth top metallic card clothing of one kind rushes tooth device | |
| CN106334822A (en) | Milling cutter with function of improving smooth finish of machining part | |
| CN201823763U (en) | Special internal conduit for sectional bent pipe guiding and guarding device of high-speed wire rod spinning machine | |
| CN206475060U (en) | Diamond roller | |
| CN102632307A (en) | Umbrella-shaped guide wheel for linear cutting machine | |
| CN205764298U (en) | Two ends taper type wire guiding nipple | |
| CN209243261U (en) | A kind of resistance to compression and half wear-resisting camber tooth top metallic card clothing | |
| CN112676583A (en) | On-site vehicle repairing device and process for collecting ring of steam turbine generator | |
| CN202014565U (en) | Parallel drum-wheel structure | |
| CN203197010U (en) | High speed wire rod silking machine sectional type position guide device | |
| CN116590814B (en) | Universal cylinder card clothing simultaneously adapting to cotton fibers and chemical fibers | |
| CN2538449Y (en) | Equipment for cutting and rolling thread on reinforcing bar and steel rod | |
| CN205669085U (en) | Needle ring and apply the air spinning yarn machine of this needle ring | |
| CN112981620B (en) | Curved working surface metal card clothing | |
| CN214350812U (en) | Production line of stainless steel super wear-resistant reed blades | |
| CN203936145U (en) | The rotary plane leather jacket of a kind of copper alloy wire is put | |
| CN218576372U (en) | Multi-point limiting device for super-long cut-off knife | |
| CN221161072U (en) | Guide wheel of diamond wire cutting machine | |
| CN216801838U (en) | Twisted steel crescent machining device | |
| CN220264539U (en) | Steel cotton rolling equipment capable of quantitatively cutting steel cotton | |
| CN206105924U (en) | Fly -cutter piece of many channels centimillimetre level notch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |