CN103551650A - Automatic feed cutting machine - Google Patents

Automatic feed cutting machine Download PDF

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Publication number
CN103551650A
CN103551650A CN201310469339.1A CN201310469339A CN103551650A CN 103551650 A CN103551650 A CN 103551650A CN 201310469339 A CN201310469339 A CN 201310469339A CN 103551650 A CN103551650 A CN 103551650A
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China
Prior art keywords
cutting mechanism
cutter
material cutting
feed cutting
cylinder
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CN201310469339.1A
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CN103551650B (en
Inventor
袁绍全
陈秀华
李年生
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Hubei Xinyegang Steel Auto Parts Co Ltd
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Hubei Xinyegang Steel Auto Parts Co Ltd
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Publication of CN103551650A publication Critical patent/CN103551650A/en
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Abstract

This invention relates to the field of machinery equipment, in particular to an automatic feed cutting machine. The automatic feed cutting machine comprises a machine frame. The machine frame is provided with mounting seats which are arranged symmetrically in a left and right mode and both left and right sides of the machine frame are provided with a vertical guide respectively. The left and right mounting seats are provided with a lower feed cutting mechanism respectively and the lower feed cutting mechanisms are arranged symmetrically in a left and right mode. An upper feed cutting mechanism is arranged over each of the lower feed cutting mechanisms. Both sides of the upper feed cutting mechanism are connected with a sliding plate respectively and the sliding plates are connected with the vertical guide respectively in a guide mode. A cylinder is arranged above the upper feed cutting mechanisms, a piston head of the cylinder is fixedly connected with the top of the upper feed cutting mechanisms, and a base of the cylinder is fixed onto the middle position of the top of the machine frame. The lower feed cutting mechanism is externally connected with a photoelectric sensor device which is externally connected with a sensor and the sensor controls the cylinder to drive the upper feed cutting mechanisms to move up and down. The automatic feed cutting machine is simple in structure, easy to operate, low in cost and high in production efficiency, can be popularized and used in small and medium enterprises and has great economic and social benefits.

Description

A kind of automatic stock cutter
Technical field
The invention belongs to plant equipment field, especially cross wedge rolling is produced a kind of automatic stock cutter of axle class part special use.
Background technology
Produce at present heavy-duty automotive speed changer gear shaft, during explosive motor cam shaft blank, according to cross wedge rolling feature, the two ends of axle must have wedge surface to help rotation, will make like this Step Shaft blank produce helical form clout head, according to existing technology, the clout head producing is to excise after cooling again, the operation that so just makes cross wedge rolling production technology how remove together stub bar, expend a large amount of man-hours and manpower, for this reason, (Hubei Xinqiang Auto Parts Manufacturing Co., Ltd. of our company, now rename Hubei Xinyegang Steel Auto Parts Co., Ltd. as) cross wedge rolling mill special mould of inventing a kind of band blade in 2010, and applied for utility model patent, the patent No. is: ZL201020214575.0, this mould two cutting tools that have been welded at die body outer surface both ends, and the distance of two cutters and shaping workpiece is equal in length, the object of this utility model is that cam shaft blank processing and forming and length excision operation are completed in a procedure, yet find in actual production process, the stub bar at the step Shaft Parts two ends that produce through this mould can not a step be removed, between stub bar and Step Shaft, also exist point to connect, need to after rolling process, workpiece be run on exclusive guideway, manually with the hammer clout at knock-off workpiece two ends while hot.This blank mode working environment is very severe, operative employee not only needs to expend a large amount of muscle power, also need to stand high-temperature baking, under this environment, work for a long time healthy unfavorable to employee, and this mode blank is larger to workpiece itself damage, operative employee firmly unstable, beat position deviation and all easily make surface of the work occur groove, workpiece fixes not firm or workpiece is shorter, while being difficult for fixedly, easily there is the event that workpiece takeoffs and hurts sb.'s feelings, have very large potential safety hazard.
Particularity because cross wedge rolling is produced blank axle clout, does not also have a kind of stock-cutter that is specially adapted for excising cross wedge rolling blank axle part clout at present.Current large-scale processing factory generally selects commercially available large automatic stock-cutter, this stock-cutter is mainly used in raw material blanking, the aspects such as semifinished or finished goods is sawed-off, excision operation effect for blank axle part clout is unsatisfactory, although and this large automatic stock-cutter automaticity is high, easy to operate, but due to its complex structure, during each production different product, need to set its parameter, need the special technical staff of outfit, and its cost is higher, equipment cost with regard to up to tens thousand of or hundreds of thousands for regard to medium-sized and small enterprises, invest too high, be unfavorable for factory's operation.
Summary of the invention
Object of the present invention is exactly manually to go stub bar to waste a large amount of labours after producing multi-step shaft parts rolling for existing cross wedge rolling, severe operational environment, and large automatic stock-cutter equipment is complicated, cost is high, excision operation effect for blank axle part clout is undesirable, also be unfavorable for the problem that medium-sized and small enterprises go into operation, provide cross wedge rolling a kind of simple in structure, easy and simple to handle to produce the automatic stock cutter of axle class part special use.
Technical scheme of the present invention is: a kind of automatic stock cutter, there is frame, and particularly: frame is provided with the mount pad being symmetrically arranged, limit, the frame left and right sides is respectively provided with a vertically-guided device, and this vertically-guided device consists of two parallel guide rails; The lower material cutting mechanism being symmetrically arranged is housed on the mount pad of left and right, directly over lower material cutting mechanism, material cutting mechanism on is housed, the dual-side of upper material cutting mechanism is respectively connected with one slide-plate, be connected with the vertically-guided device guiding of the frame left and right sides, the top of upper material cutting mechanism is provided with a cylinder, the piston head of cylinder is fixedly connected with the top of upper material cutting mechanism, and the base of cylinder is fixed on frame top center position; The external photoelectric induction device of described lower material cutting mechanism, photoelectric induction device external sensor, sensor control cylinder drives upper material cutting mechanism to move up and down; Described lower material cutting mechanism comprises two support plates that are fixed on the mount pad left and right sides, two guide posts and a rotary screw rod are housed between two support plates, rotary screw rod is positioned in the middle of two guide posts, on two guide posts, be coated with lower cutter, lower cutter middle part is equipped with nut and is threaded with rotary screw rod; Described upper material cutting mechanism comprises adjustable shelf, on adjustable shelf base plate, have two symmetrical chutes, every a rotary screw rod is all equipped with by two bearings in chute two ends, a upper cutter seat is also housed in every chute, upper cutter seat middle part is equipped with nut and is threaded with rotary screw rod, and upper cutter is equipped with in upper cutter seat lower end.
For making the accurate positioning of axle class part, the upper middle position of described lower cutter is provided with groove.
For making stub bar cutting smooth, when upper material cutting mechanism comes downwards to lowermost end, the cutter head of upper cutter and the outward flange of lower cutter are tangent; The material of upper cutter described in the present invention is H13.
For making bracket height adjustable, station is steady, and four adjusting threaded spindles are equipped with in described frame bottom, are connected with the nut thread in gantry base.
The present invention in use, be placed on milling train rear, allow the transmission guide rail of milling train through in the middle of two lower material cutting mechanisms of the present invention, when workpiece is out sent to by guide rail from milling train behind the lower cutter location of material cutting mechanism, photoelectric induction device detects after workpiece to downlink command of cylinder, cylinder piston head drives upper material cutting mechanism descending, until the stub bar at workpiece two ends is cut, upper material cutting mechanism self-return, stub bar falls in the receiving hopper at stock-cutter two ends, the blank axle simultaneously cutting is transported by guide rail, completes blank one time; When transmitting guide rail and be sent to next root workpiece, repeat above-mentioned action.The cross wedge rolling mill special mould of the band blade described in the present invention and Chinese patent ZL201020214575.0 is used in conjunction with, more can improve enterprises production efficiency, the lower cutter of lower material cutting mechanism described in the present invention, the upper cutter of upper material cutting mechanism all can be different according to product type, length is different, by screw mandrel, regulate the spacing between them, adapt to the blank demand of different length product, and the material of upper cutter, lower cutter also can be selected the material being more suitable for according to specific needs.
The present invention has the following advantages:
1. shorten life cycle of the product, reduce costs
At present cross wedge rolling gear shaft production technology is roughly divided into: blanking-heating-rolling-go stub bar-sawed-off-normalizing-ball blast-finishing.Application of the present invention, can and go stub bar two-step to complete in a procedure by rolling, has shortened the production cycle of product, thereby the production cost of product is also reduced relatively, for new user's exploitation, will in the same industry, occupy catbird seat.
2. automated production, raises the efficiency, reduces labour intensity
Application of the present invention, makes traditional manual operations go stub bar operation by equipment, to be replaced completely, uses the present invention to carry out automated production, has reduced staff labor intensity; Two procedures is reduced to a procedure, and production efficiency also improves nearly one times.
The present invention is simple in structure, easy to operate, automaticity is high, with low cost, not only simplified cross wedge rolling production technology, improved production efficiency, also greatly reduce production cost, make cross wedge rolling more occupy catbird seat in the competition with techniques such as die forging, cuttings, the present invention is particularly suitable for promoting the use of in vast medium-sized and small enterprises, has great economic benefit and social benefit.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is left view of the present invention;
Fig. 3 is top view of the present invention;
Fig. 4 is the top view of material cutting mechanism under the present invention;
Fig. 5 is the structural representation of lower cutter of the present invention;
Fig. 6 is adjustable shelf base arrangement schematic diagram of the present invention.
In figure: 1-frame, 2-mount pad, 3-guider, 4-guide rail, 5-lower material cutting mechanism, 6-upper material cutting mechanism, 7-slide plate, 8-cylinder, 9-cylinder piston head, 10-photoelectric induction device, 11-support plate, 12-guide post, 13-rotary screw rod, 14-lower cutter, 15-nut, 16-adjustable shelf, 17-chute, 18-bearing, 19-rotary screw rod, 20-upper cutter seat, 21-nut, 22-upper cutter, 23-groove, 24-adjustment screw rod, 25-nut.
The specific embodiment
Referring to Fig. 1,2,3,4,5,6, the present invention is a kind of automatic stock cutter, has frame 1, particularly: frame 1 is provided with the mount pad 2 being symmetrically arranged, frame 1 limit, the left and right sides is respectively provided with a vertically-guided device 3, and this vertically-guided device consists of two parallel guide rails 4; The lower material cutting mechanism 5 being symmetrically arranged is housed on left and right mount pad 2, material cutting mechanism 6 on one is housed directly over lower material cutting mechanism 5, the dual-side of upper material cutting mechanism 6 is respectively connected with one slide-plate 7, be connected with vertically-guided device 3 guiding of the frame left and right sides, the top of upper material cutting mechanism 6 is provided with a cylinder 8, the piston head 9 of cylinder is fixedly connected with the top of upper material cutting mechanism 6, and the base of cylinder is fixed on frame top center position; The external photoelectric induction device 10 of described lower material cutting mechanism 5, photoelectric induction device 10 external sensors, sensor control cylinder 8 drives upper material cutting mechanism 6 to move up and down; Described lower material cutting mechanism 5 comprises two support plates 11 that are fixed on mount pad 2 left and right sides, two guide posts 12 and a rotary screw rod 13 are housed between two support plates 11, rotary screw rod 13 is positioned in the middle of two guide posts 12, on two guide posts 12, be coated with lower cutter 14, lower cutter 14 middle parts are equipped with nut 15 and are threaded with rotary screw rod 13; Described upper material cutting mechanism 6 comprises adjustable shelf 16, on adjustable shelf 16 base plates, have two symmetrical chutes 17, every a rotary screw rod 19 is all equipped with by two bearings 18 in chute 17 two ends, a upper cutter seat 20 is also housed in every chute 17, upper cutter seat 20 middle parts are equipped with nut 21 and are threaded with rotary screw rod 19, and upper cutter 22 is equipped with in upper cutter seat 20 lower ends.
For making the accurate positioning of axle class part, the upper middle position of described lower cutter 14 is provided with groove 23.
For making stub bar cutting smooth, when upper material cutting mechanism 6 comes downwards to lowermost end, the outward flange of the cutter head of upper cutter 22 and lower cutter 14 is tangent; The material of upper cutter described in the present invention 22 is H13.
For making frame 1 highly adjustable, station is steady, and four adjusting threaded spindles 24 are equipped with in described frame 1 bottom, is threaded with the nut 25 in gantry base.
The automatic stock cutter of the present embodiment, is 500-1200mm applicable to length, and diameter is the stub bar cutting of 48-120mm workpiece, certainly also can be by the present invention by zooming in or out in proportion, to be applicable to the blank operation of wider length or diameter work piece.
Automatic stock cutter of the present invention after being used, Hubei Xinyegang Steel Auto Parts Co., Ltd. is found: this operation reduces by 1 operative employee, automatic cutoff quality obviously improves, without the product of scrapping because of groove, labor strength reduces, be not subject to high-temperature baking, show that of the present invention putting into operation not only increased substantially product quality, and greatly reduce the production cost of workpiece.

Claims (5)

1. an automatic stock cutter, has frame, it is characterized in that: frame is provided with the mount pad being symmetrically arranged, and limit, the frame left and right sides is respectively provided with a vertically-guided device, and this vertically-guided device consists of two parallel guide rails; The lower material cutting mechanism being symmetrically arranged is housed on the mount pad of left and right, directly over lower material cutting mechanism, material cutting mechanism on is housed, the dual-side of upper material cutting mechanism is respectively connected with one slide-plate, be connected with the vertically-guided device guiding of the frame left and right sides, the top of upper material cutting mechanism is provided with a cylinder, the piston head of cylinder is fixedly connected with the top of upper material cutting mechanism, and the base of cylinder is fixed on frame top center position; The external photoelectric induction device of described lower material cutting mechanism, photoelectric induction device external sensor, sensor control cylinder drives upper material cutting mechanism to move up and down; Described lower material cutting mechanism comprises two support plates that are fixed on the mount pad left and right sides, two guide posts and a rotary screw rod are housed between two support plates, rotary screw rod is positioned in the middle of two guide posts, on two guide posts, be coated with lower cutter, lower cutter middle part is equipped with nut and is threaded with rotary screw rod; Described upper material cutting mechanism comprises adjustable shelf, on adjustable shelf base plate, have two symmetrical chutes, every a rotary screw rod is all equipped with by two bearings in chute two ends, a upper cutter seat is also housed in every chute, upper cutter seat middle part is equipped with nut and is threaded with rotary screw rod, and upper cutter is equipped with in upper cutter seat lower end.
2. a kind of automatic stock cutter according to claim 1, is characterized in that: the upper middle position of described lower cutter is provided with groove.
3. a kind of automatic stock cutter according to claim 1, is characterized in that: when upper material cutting mechanism comes downwards to lowermost end, the cutter head of upper cutter and the outward flange of lower cutter are tangent.
4. a kind of automatic stock cutter according to claim 1, is characterized in that: the material of described upper cutter is H13.
5. a kind of automatic stock cutter according to claim 1, is characterized in that: four adjusting threaded spindles are equipped with in described frame bottom, are connected with the nut thread in gantry base.
CN201310469339.1A 2013-10-10 2013-10-10 A kind of automatic stock cutter Active CN103551650B (en)

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Application Number Priority Date Filing Date Title
CN201310469339.1A CN103551650B (en) 2013-10-10 2013-10-10 A kind of automatic stock cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310469339.1A CN103551650B (en) 2013-10-10 2013-10-10 A kind of automatic stock cutter

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CN103551650A true CN103551650A (en) 2014-02-05
CN103551650B CN103551650B (en) 2016-01-20

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104001771A (en) * 2014-05-22 2014-08-27 无锡华联科技集团有限公司 Steel plate four-corner chamfering machine
CN104117722A (en) * 2014-07-18 2014-10-29 姚丽娟 Plate shearing machine
CN105014159A (en) * 2015-07-15 2015-11-04 宁波大学 Planetary gear train-plane screw type bar end hot molding mechanism
CN105345123A (en) * 2015-11-10 2016-02-24 王怀章 Double-direction precise hydraulic bar shearing machine and shearing method thereof
CN106003191A (en) * 2016-05-31 2016-10-12 芜湖市佳谷豆工贸有限公司 Rice cake slicing device
CN108526569A (en) * 2018-04-17 2018-09-14 苏州阡晨金属包装设备有限公司 A kind of easy-to-draw tank body continuous cutter
CN109571641A (en) * 2018-12-13 2019-04-05 际华三五零二职业装有限公司 Bulletproof halmet clout removal device
CN109702013A (en) * 2019-01-14 2019-05-03 安庆市振发汽车锻件有限责任公司 A kind of cross-wedge-rolling shaft material head cutter device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1600283A1 (en) * 2004-05-29 2005-11-30 Reiplinger, Roswitha Cutting press, in particular for trimming and end-finishing strips of window fittings
CN201183691Y (en) * 2006-09-29 2009-01-21 宜兴市芳庄轻工机械有限公司 Electronic label blanket machine
CN201376116Y (en) * 2008-10-31 2010-01-06 沈阳新瑞特机电设备有限公司 Hydraulic strip steel edge-punching machine
CN201776790U (en) * 2010-08-09 2011-03-30 无锡吉兴汽车声学部件科技有限公司 Hole site punching mechanism for children trim of automobile rear baffle plate
CN202861093U (en) * 2012-10-25 2013-04-10 河南天丰节能板材科技股份有限公司 Board punching device and composite board production device using the same
CN203045022U (en) * 2013-01-22 2013-07-10 昆明理工大学 Copper starting sheet shearing machine
CN203526671U (en) * 2013-10-10 2014-04-09 湖北新冶钢汽车零部件有限公司 Automatic stock cutting machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1600283A1 (en) * 2004-05-29 2005-11-30 Reiplinger, Roswitha Cutting press, in particular for trimming and end-finishing strips of window fittings
CN201183691Y (en) * 2006-09-29 2009-01-21 宜兴市芳庄轻工机械有限公司 Electronic label blanket machine
CN201376116Y (en) * 2008-10-31 2010-01-06 沈阳新瑞特机电设备有限公司 Hydraulic strip steel edge-punching machine
CN201776790U (en) * 2010-08-09 2011-03-30 无锡吉兴汽车声学部件科技有限公司 Hole site punching mechanism for children trim of automobile rear baffle plate
CN202861093U (en) * 2012-10-25 2013-04-10 河南天丰节能板材科技股份有限公司 Board punching device and composite board production device using the same
CN203045022U (en) * 2013-01-22 2013-07-10 昆明理工大学 Copper starting sheet shearing machine
CN203526671U (en) * 2013-10-10 2014-04-09 湖北新冶钢汽车零部件有限公司 Automatic stock cutting machine

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104001771A (en) * 2014-05-22 2014-08-27 无锡华联科技集团有限公司 Steel plate four-corner chamfering machine
CN104117722A (en) * 2014-07-18 2014-10-29 姚丽娟 Plate shearing machine
CN105014159A (en) * 2015-07-15 2015-11-04 宁波大学 Planetary gear train-plane screw type bar end hot molding mechanism
CN105345123A (en) * 2015-11-10 2016-02-24 王怀章 Double-direction precise hydraulic bar shearing machine and shearing method thereof
CN105345123B (en) * 2015-11-10 2019-07-30 王怀章 A kind of two-way precise hydraulic bar shears and its cutting method
CN106003191A (en) * 2016-05-31 2016-10-12 芜湖市佳谷豆工贸有限公司 Rice cake slicing device
CN108526569A (en) * 2018-04-17 2018-09-14 苏州阡晨金属包装设备有限公司 A kind of easy-to-draw tank body continuous cutter
CN109571641A (en) * 2018-12-13 2019-04-05 际华三五零二职业装有限公司 Bulletproof halmet clout removal device
CN109571641B (en) * 2018-12-13 2023-09-22 际华三五零二职业装有限公司 Device for removing excess materials of bulletproof helmet
CN109702013A (en) * 2019-01-14 2019-05-03 安庆市振发汽车锻件有限责任公司 A kind of cross-wedge-rolling shaft material head cutter device

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