CN105363882A - Automatic cutting-off device for elastic strip blank - Google Patents

Automatic cutting-off device for elastic strip blank Download PDF

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Publication number
CN105363882A
CN105363882A CN201510894875.5A CN201510894875A CN105363882A CN 105363882 A CN105363882 A CN 105363882A CN 201510894875 A CN201510894875 A CN 201510894875A CN 105363882 A CN105363882 A CN 105363882A
Authority
CN
China
Prior art keywords
friction wheel
mentioned
disconnecting device
spring
active friction
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.)
Pending
Application number
CN201510894875.5A
Other languages
Chinese (zh)
Inventor
黄俊武
刘露楠
肖安宏
李鲁闽
刘顺
褚仁松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI CHAOHU CASTING FACTORY Co Ltd
Original Assignee
ANHUI CHAOHU CASTING FACTORY Co Ltd
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 ANHUI CHAOHU CASTING FACTORY Co Ltd filed Critical ANHUI CHAOHU CASTING FACTORY Co Ltd
Priority to CN201510894875.5A priority Critical patent/CN105363882A/en
Publication of CN105363882A publication Critical patent/CN105363882A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/02Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/14Dies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02Advancing work in relation to the stroke of the die or tool
    • B21D43/04Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/08Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
    • B21D43/09Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material

Abstract

The invention discloses an automatic cutting-off device for an elastic strip blank, which comprises a conveying mechanism and a die-cutting mechanism, wherein the conveying mechanism comprises a power source, a driving friction wheel and a riding wheel; the to-be-processed elastic strip blank is conveyed between the driving friction wheel and the riding wheel; the driving friction wheel is driven by the power source; the die-cutting mechanism comprises an upper die holder, an upper blade, a lower die holder and a lower blade; the upper blade is fixed on the upper die holder; the lower blade is fixed on the lower die holder; and the elastic strip blank conveyed by the conveying mechanism is die-cut by the upper blade and the lower blade. The automatic cutting-off device has the beneficial effects of full-automatic fixed-length cutting-off, reliability in use and high production efficiency.

Description

Spring blank automatic disconnecting device
Technical field
The present invention relates to a kind of automatic disconnecting device, especially spring blank automatic disconnecting device.
Background technology
Fastener is the device for fixing rail in track traffic, it is the important component part of track structure, its effect is that rail and sub rail foundation are connected into an entirety, power suffered by rail is passed to sub rail foundation, and keep the tram of rail, prevent rail from producing vertical lateral displacement, certain track elasticity is provided simultaneously, plays the effect of vibration and noise reducing.Spring is most important part in fastener system, and it plays as fastener system provides necessary buckle press, keeps certain elasticity simultaneously, meets the effect of security and vibration damping.
The technique that the manufacture of spring adopts at present is cutting ingot-heating in medium frequency-compressing-heat treatment.In the cut-out operation of spring blank, existing technical scheme is artificial feeding, and punch press cuts off, and this technology exists following shortcoming: 1, cut off efficiency low, personnel's feeding labour intensity is large.2, general needs overlaps blanking mold more, and production cost is higher.3, shearing length and quality by artificial affecting comparatively greatly, cause certain waste product.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of spring blank automatic disconnecting device.
The present invention is achieved through the following technical solutions.
A kind of spring blank automatic disconnecting device, comprises conveying mechanism and punching mechanism;
Above-mentioned conveying mechanism comprises power source, active friction wheel, support roller, and carry spring stock to be processed between above-mentioned active friction wheel and above-mentioned support roller, above-mentioned power source drives above-mentioned active friction wheel;
Above-mentioned punching mechanism comprises upper bolster, cutter, die shoe, bottom knife, and above-mentioned cutter is fixed on above-mentioned upper bolster, and above-mentioned bottom knife is fixed on above-mentioned die shoe, above-mentioned cutter and the die-cut spring stock sent here by conveying mechanism of above-mentioned bottom knife.
Further, above-mentioned power source comprises motor, drive pulley, driven pulley, belt, above-mentioned belt is placed on above-mentioned drive pulley and above-mentioned driven pulley, and above-mentioned motor is coaxial with above-mentioned drive pulley, and above-mentioned driven pulley is coaxial with above-mentioned active friction wheel.
Further, above-mentioned transport establishment also comprises seat board, and above-mentioned active friction wheel is provided with driving shaft, and above-mentioned support roller is provided with supporting-roller shaft, and above-mentioned driving shaft and above-mentioned supporting-roller shaft are installed in above-mentioned seat board.
Further, holddown spring is provided with above above-mentioned active friction wheel.
Further, above-mentioned cutter is bolted to above-mentioned upper bolster by arranging patrix, and above-mentioned bottom knife is bolted to above-mentioned die shoe by arranging counterdie.
Further, above-mentioned upper bolster top is provided with die shank.
Further, above-mentioned cutter is provided with the many places edge of a knife, bottom knife is set to polygonal shape, and each limit is provided with an edge of a knife.
Beneficial effect of the present invention:
Full-automatic fixed-length cuts off, and use reliable, production efficiency is high; Cutter versatility is high, and production cost is low; Knife mold change, easy to maintenance, be easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the front view of conveying mechanism of the present invention;
Fig. 2 is the side view of conveying mechanism of the present invention;
Fig. 3 is the front view of punching mechanism of the present invention;
Fig. 4 is the side view of punching mechanism of the present invention;
Fig. 5 is the overall schematic of spring blank automatic disconnecting device of the present invention.
Detailed description of the invention
According to drawings and embodiments the present invention is described in further detail below.
With reference to Fig. 1-Fig. 5, the present invention, spring blank automatic disconnecting device, comprises conveying mechanism and punching mechanism;
Above-mentioned conveying mechanism comprises power source, active friction wheel 10, support roller 12, carries spring stock 11 to be processed between above-mentioned active friction wheel 10 and above-mentioned support roller 12, and above-mentioned power source drives above-mentioned active friction wheel 10;
Above-mentioned punching mechanism comprises upper bolster 14, cutter 15, die shoe 16, bottom knife 17, above-mentioned cutter 15 is fixed on above-mentioned upper bolster 14, above-mentioned bottom knife 17 is fixed on above-mentioned die shoe 16, above-mentioned cutter 15 and the die-cut spring stock 11 sent here by conveying mechanism of above-mentioned bottom knife 17.
Cutter 15 is provided with ten place's edges of a knife, can the raw material of die-cut different-diameter, bottom knife 17 adopts hexagonal design, is provided with six edges of a knife, can coordinates the raw material of die-cut different-diameter.
Further, above-mentioned power source comprises motor 1, drive pulley 9, driven pulley 6, belt 3, above-mentioned belt 3 is placed on above-mentioned drive pulley 9 and above-mentioned driven pulley 6, and above-mentioned motor 1 is coaxial with above-mentioned drive pulley 9, and above-mentioned driven pulley 6 is coaxial with above-mentioned active friction wheel 10.
Further, above-mentioned transport establishment also comprises seat board 4, and above-mentioned active friction wheel 10 is provided with driving shaft 7, and above-mentioned support roller 12 is provided with supporting-roller shaft 8, and above-mentioned driving shaft 7 is installed in above-mentioned seat board 4 with above-mentioned supporting-roller shaft 8.
Further, holddown spring 5 is provided with above above-mentioned active friction wheel 10.
Further, above-mentioned cutter 15 is fixed on above-mentioned upper bolster 14 by arranging patrix bolt 18, and above-mentioned bottom knife 17 is fixed on above-mentioned die shoe 16 by arranging counterdie bolt 19.
Further, above-mentioned upper bolster 14 top is provided with die shank 13.
Motor 1 drives active friction wheel 10 by drive pulley 9 and driven pulley 6, spring blank 11 passes from the space between active friction wheel and support roller 12, spring blank is fed forward, at equipped at outlet port, easy steel pipe guiding is installed, can spring blank be delivered in blanking mold, preparation is carried out die-cut, blade is provided with ten place's edges of a knife, can the raw material of die-cut different-diameter, bottom knife adopts hexagonal design, be provided with six edges of a knife, the raw material of die-cut different-diameter can be coordinated, spring blank is fed forward, enter in blanking mold, preparation is carried out die-cut.
The present invention, spring blank automatic disconnecting device, full-automatic fixed-length cuts off, and use reliable, production efficiency is high; Cutter versatility is high, and production cost is low; Knife mold change, easy to maintenance, be easy to maintenance.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to allow the personage being familiar with this art can understand content of the present invention and be implemented, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.

Claims (7)

1. a spring blank automatic disconnecting device, is characterized in that, comprises conveying mechanism and punching mechanism;
Described conveying mechanism comprises power source, active friction wheel, support roller, and carry spring stock to be processed between described active friction wheel and described support roller, described power source drives described active friction wheel;
Described punching mechanism comprises upper bolster, cutter, die shoe, bottom knife, and described cutter is fixed on described upper bolster, and described bottom knife is fixed on described die shoe, described cutter and the die-cut spring stock sent here by conveying mechanism of described bottom knife.
2. spring blank automatic disconnecting device according to claim 1, it is characterized in that, described power source comprises motor, drive pulley, driven pulley, belt, described belt is placed on described drive pulley and described driven pulley, described motor is coaxial with described drive pulley, and described driven pulley is coaxial with described active friction wheel.
3. spring blank automatic disconnecting device according to claim 1, it is characterized in that, described transport establishment also comprises seat board, and described active friction wheel is provided with driving shaft, described support roller is provided with supporting-roller shaft, and described driving shaft and described supporting-roller shaft are installed in described seat board.
4. spring blank automatic disconnecting device according to claim 1, is characterized in that, be provided with holddown spring above described active friction wheel.
5. spring blank automatic disconnecting device according to claim 1, is characterized in that, described cutter is bolted to described upper bolster by arranging patrix, and described bottom knife is bolted to described die shoe by arranging counterdie.
6. spring blank automatic disconnecting device according to claim 1, is characterized in that, described upper bolster top is provided with die shank.
7. spring blank automatic disconnecting device according to claim 1, is characterized in that, described cutter is provided with the many places edge of a knife, described bottom knife is set to polygonal shape, and each limit is provided with an edge of a knife.
CN201510894875.5A 2015-12-04 2015-12-04 Automatic cutting-off device for elastic strip blank Pending CN105363882A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510894875.5A CN105363882A (en) 2015-12-04 2015-12-04 Automatic cutting-off device for elastic strip blank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510894875.5A CN105363882A (en) 2015-12-04 2015-12-04 Automatic cutting-off device for elastic strip blank

Publications (1)

Publication Number Publication Date
CN105363882A true CN105363882A (en) 2016-03-02

Family

ID=55366791

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510894875.5A Pending CN105363882A (en) 2015-12-04 2015-12-04 Automatic cutting-off device for elastic strip blank

Country Status (1)

Country Link
CN (1) CN105363882A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11188432A (en) * 1997-12-25 1999-07-13 Mitsubishi Heavy Ind Ltd Aluminum sheet molding machine
CN202824322U (en) * 2012-10-22 2013-03-27 成都宏明双新科技股份有限公司 Stamping waste collecting and cropping structure
CN103537745A (en) * 2013-10-30 2014-01-29 南充泰鹏机械有限公司 Simple automatic plate shearer
CN203578611U (en) * 2013-11-21 2014-05-07 山东润昇电源科技有限公司 Novel button type nickel-metal hydride battery polar plate punching stepping feeding and positioning recognition device
CN204602960U (en) * 2015-04-11 2015-09-02 浙江科邦铁路部件有限公司 A kind of spring stock-cutter
CN205414072U (en) * 2015-12-04 2016-08-03 安徽省巢湖铸造厂有限责任公司 Bullet strip blank automatic cutting device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11188432A (en) * 1997-12-25 1999-07-13 Mitsubishi Heavy Ind Ltd Aluminum sheet molding machine
CN202824322U (en) * 2012-10-22 2013-03-27 成都宏明双新科技股份有限公司 Stamping waste collecting and cropping structure
CN103537745A (en) * 2013-10-30 2014-01-29 南充泰鹏机械有限公司 Simple automatic plate shearer
CN203578611U (en) * 2013-11-21 2014-05-07 山东润昇电源科技有限公司 Novel button type nickel-metal hydride battery polar plate punching stepping feeding and positioning recognition device
CN204602960U (en) * 2015-04-11 2015-09-02 浙江科邦铁路部件有限公司 A kind of spring stock-cutter
CN205414072U (en) * 2015-12-04 2016-08-03 安徽省巢湖铸造厂有限责任公司 Bullet strip blank automatic cutting device

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Application publication date: 20160302

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