CN204295756U - A kind of prepreg carving knife - Google Patents

A kind of prepreg carving knife Download PDF

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Publication number
CN204295756U
CN204295756U CN201420743820.5U CN201420743820U CN204295756U CN 204295756 U CN204295756 U CN 204295756U CN 201420743820 U CN201420743820 U CN 201420743820U CN 204295756 U CN204295756 U CN 204295756U
Authority
CN
China
Prior art keywords
blade
axle
central shaft
prepreg
carving knife
Prior art date
Application number
CN201420743820.5U
Other languages
Chinese (zh)
Inventor
袁燕华
陈守义
Original Assignee
明光瑞智电子科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 明光瑞智电子科技有限公司 filed Critical 明光瑞智电子科技有限公司
Priority to CN201420743820.5U priority Critical patent/CN204295756U/en
Application granted granted Critical
Publication of CN204295756U publication Critical patent/CN204295756U/en

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Abstract

The utility model discloses a kind of prepreg carving knife, comprise central shaft and blade, described central shaft two end is equipped with connecting axle, described central shaft wherein one end and connecting axle connecting portion is provided with baffle plate, described central axle external surface is provided with screw thread, overall in screw shaped, described blade is installed on center shaft by blade neutral threaded hole, and described blade two side is also provided with hold-down nut.The utility model overcomes the deficiencies in the prior art, project organization is reasonable, adopt the structure of an axle multi-blade, by threaded engagement between blade and central shaft, then reinforced by hold-down nut, the distance between blade and blade is adjustable, and it is easy to adjust, once just can complete cutting of sizes, improve the efficiency of cutting, the scope of application is wide.

Description

A kind of prepreg carving knife

Technical field

The utility model relates to prepreg process tool technical field, specifically belongs to a kind of prepreg carving knife.

Background technology

Prepreg is also known as " PP sheet ", it is one of main material during multi-layer sheet is produced, primarily of resin and reinforcing material composition, reinforcing material is divided into again the several types such as glass-fiber-fabric, paper substrate, composite, and to make the prepreg (sticky piece) that multilayer board uses be adopt glass-fiber-fabric to do reinforcing material mostly.

Existing prepreg cutting cuts off with cutter after first relatively wide prepreg roll being cut into specified width, which width prepreg roll again, and process the size of specifying, cut trouble, material loading blanking back and forth, working (machining) efficiency is low.

Utility model content

The purpose of this utility model there is provided a kind of prepreg carving knife, overcome the deficiencies in the prior art, project organization is reasonable, adopts the structure of an axle multi-blade, passes through threaded engagement between blade and central shaft, reinforced by hold-down nut again, distance between blade and blade is adjustable, and easy to adjust, once just can complete cutting of sizes, improve the efficiency of cutting, the scope of application is wide.

The technical solution adopted in the utility model is as follows:

A kind of prepreg carving knife, comprise central shaft and blade, described central shaft two end is equipped with connecting axle, described central shaft wherein one end and connecting axle connecting portion is provided with baffle plate, described central axle external surface is provided with screw thread, overall in screw shaped, described blade is installed on center shaft by blade neutral threaded hole, and described blade two side is also provided with hold-down nut.

Described connecting axle is provided with keyway.

Described blade is circular ring type, is positioned at screwed hole periphery and is provided with extruding boss in the middle of described blade.

Described baffle plate is annular, and diameter is greater than central shaft.

Compared with the prior art, the beneficial effects of the utility model are as follows:

The utility model adopts the structure of an axle multi-blade, by threaded engagement between blade and central shaft, then is reinforced by hold-down nut, distance between blade and blade is adjustable, and easy to adjust, once just can complete cutting of sizes, improve the efficiency of cutting, the scope of application is wide.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of the utility model blade.

Detailed description of the invention

See accompanying drawing, a kind of prepreg carving knife, comprise central shaft 1 and blade 2, described central shaft 1 two end is equipped with connecting axle 11, described central shaft 1 wherein one end and connecting axle 11 connecting portion is provided with baffle plate 12, and described central shaft 1 outer surface is provided with screw thread, overall in screw shaped, described blade 2 is arranged on central shaft 1 by blade neutral threaded hole 21, and described blade 2 two side is also provided with hold-down nut 3; Described connecting axle 11 is provided with keyway 111; Described blade 2, in circular ring type, is positioned at screwed hole 21 periphery and is provided with extruding boss 22 in the middle of described blade 2; Described baffle plate 12 is annular, and diameter is greater than central shaft; Adopt the structure of an axle multi-blade, by threaded engagement between blade and central shaft, then reinforced by hold-down nut, the distance between blade and blade is adjustable, and easy to adjust.

Claims (4)

1. a prepreg carving knife, it is characterized in that: comprise central shaft and blade, described central shaft two end is equipped with connecting axle, described central shaft wherein one end and connecting axle connecting portion is provided with baffle plate, described central axle external surface is provided with screw thread, overall in screw shaped, described blade is installed on center shaft by blade neutral threaded hole, and described blade two side is also provided with hold-down nut.
2. a kind of prepreg carving knife according to claim 1, is characterized in that: described connecting axle is provided with keyway.
3. a kind of prepreg carving knife according to claim 1, is characterized in that: described blade is circular ring type, is positioned at screwed hole periphery and is provided with extruding boss in the middle of described blade.
4. a kind of prepreg carving knife according to claim 1, is characterized in that: described baffle plate is annular, and diameter is greater than central shaft.
CN201420743820.5U 2014-12-01 2014-12-01 A kind of prepreg carving knife CN204295756U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420743820.5U CN204295756U (en) 2014-12-01 2014-12-01 A kind of prepreg carving knife

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420743820.5U CN204295756U (en) 2014-12-01 2014-12-01 A kind of prepreg carving knife

Publications (1)

Publication Number Publication Date
CN204295756U true CN204295756U (en) 2015-04-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420743820.5U CN204295756U (en) 2014-12-01 2014-12-01 A kind of prepreg carving knife

Country Status (1)

Country Link
CN (1) CN204295756U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105398861A (en) * 2015-12-17 2016-03-16 东莞市秦智工业设计有限公司 Adjustable positioning structure for self-adhesive label printing and cutting equipment
CN105922641A (en) * 2016-06-08 2016-09-07 铜陵方正塑业科技有限公司 Slitting machine
CN105922320A (en) * 2016-06-08 2016-09-07 铜陵方正塑业科技有限公司 Slitting knife
CN105922321A (en) * 2016-06-08 2016-09-07 铜陵方正塑业科技有限公司 Slitting tool
CN106079575A (en) * 2016-06-08 2016-11-09 铜陵方正塑业科技有限公司 Carving knife
CN107297780A (en) * 2017-08-11 2017-10-27 濮阳市泰普胶粘制品有限公司 A kind of equidistant adjusting means for carving knife equipment
CN109227678A (en) * 2018-09-29 2019-01-18 河源安诺捷新能源科技有限公司 A kind of aluminum cell electrode slice cutting device and its assembly technology
CN110421606A (en) * 2019-07-08 2019-11-08 安徽文博纸品印刷有限公司 A kind of efficient paper products cutting machine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105398861A (en) * 2015-12-17 2016-03-16 东莞市秦智工业设计有限公司 Adjustable positioning structure for self-adhesive label printing and cutting equipment
CN105922641A (en) * 2016-06-08 2016-09-07 铜陵方正塑业科技有限公司 Slitting machine
CN105922320A (en) * 2016-06-08 2016-09-07 铜陵方正塑业科技有限公司 Slitting knife
CN105922321A (en) * 2016-06-08 2016-09-07 铜陵方正塑业科技有限公司 Slitting tool
CN106079575A (en) * 2016-06-08 2016-11-09 铜陵方正塑业科技有限公司 Carving knife
CN107297780A (en) * 2017-08-11 2017-10-27 濮阳市泰普胶粘制品有限公司 A kind of equidistant adjusting means for carving knife equipment
CN109227678A (en) * 2018-09-29 2019-01-18 河源安诺捷新能源科技有限公司 A kind of aluminum cell electrode slice cutting device and its assembly technology
CN110421606A (en) * 2019-07-08 2019-11-08 安徽文博纸品印刷有限公司 A kind of efficient paper products cutting machine

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