CN104275387A - Pipe fitting flattening and punching tool - Google Patents

Pipe fitting flattening and punching tool Download PDF

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Publication number
CN104275387A
CN104275387A CN201410511308.2A CN201410511308A CN104275387A CN 104275387 A CN104275387 A CN 104275387A CN 201410511308 A CN201410511308 A CN 201410511308A CN 104275387 A CN104275387 A CN 104275387A
Authority
CN
China
Prior art keywords
pipe fitting
plate pattern
cope match
punching
movable
Prior art date
Application number
CN201410511308.2A
Other languages
Chinese (zh)
Other versions
CN104275387B (en
Inventor
严小惠
曹锋
陆琼晔
仇建华
张晓磊
夏美红
Original Assignee
南通福乐达汽车配件有限公司
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 南通福乐达汽车配件有限公司 filed Critical 南通福乐达汽车配件有限公司
Priority to CN201410511308.2A priority Critical patent/CN104275387B/en
Publication of CN104275387A publication Critical patent/CN104275387A/en
Application granted granted Critical
Publication of CN104275387B publication Critical patent/CN104275387B/en

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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
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • 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
    • B21D28/24Perforating, i.e. punching holes
    • B21D28/28Perforating, i.e. punching holes in tubes or other hollow bodies
    • 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
    • B21D28/24Perforating, i.e. punching holes
    • B21D28/34Perforating tools; Die holders
    • 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
    • B21D31/00Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/06Deforming sheet metal, tubes or profiles by sequential impacts, e.g. hammering, beating, peen forming
    • 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
    • B21D35/00Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • 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
    • B21D35/00Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/003Simultaneous forming, e.g. making more than one part per stroke
    • 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
    • B21D43/003Positioning devices

Abstract

The invention relates to a pipe fitting flattening and punching tool which comprises an upper die plate, a lower die plate and guide column and guide sleeve structures. The guide column and guide sleeve structures are arranged between the upper die plate and the lower die plate. The pipe fitting flattening and punching tool is characterized in that an upper movable die is arranged on the lower end surface of the upper die plate, and a compressing station and a flattening and punching station are sequentially arranged between the upper die plate and the lower die plate along the horizontal direction; an upper movable pressure head is arranged on the compressing station and is positioned on the lower end surface of the upper movable die, a lower movable pressure head is correspondingly arranged on the upper end surface of the lower die plate, arc-shaped grooves for compressing pipe fittings are formed in the lower end surface of the upper movable pressure head and the upper end surface of the lower movable pressure head, and cushioning cylinders are respectively arranged between the upper movable pressure head and the upper die plate and between the lower movable pressure head and the lower die plate. The pipe fitting flattening and punching tool has the advantages that pipe fitting flattening and punching actions can be facilitated, and accordingly the pipe fitting flattening and punching efficiency can be improved.

Description

Punching tool flattened by a kind of pipe fitting
Technical field
The invention belongs to field of agricultural machinery, particularly relate to a kind of pipe fitting and flatten punching tool.
Background technology
Hay mover (Lawn mower) is also known as weeder, grass mower, lawn mower etc.Hay mover be a kind of for cutting the grass on a lawn, the machine tool of vegetation etc., it is made up of cutterhead, engine, road wheel, walking mechanism, blade, handrail, control section.Cutterhead is contained on road wheel, and cutterhead is equipped with engine, and the output shaft of engine is equipped with blade, and blade utilizes the High Rotation Speed of engine to improve in speed a lot, saves the activity duration of weeding workman, decreases a large amount of human resources.
The handrail of hay mover needs to flatten punching in process, flattens punching tool at present not for handrail, therefore, is badly in need of that research and development are a kind of can be flattened pipe fitting and punching tool flattened by the pipe fitting of punching simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is to provide one and can enhances productivity, and facilitates part to flatten and punching tool flattened by the pipe fitting of punching.
For solving the problems of the technologies described above, technical scheme of the present invention is: punching tool flattened by a kind of pipe fitting, comprise cope match-plate pattern, lower bolster, and the guide pillar guide sleeve structure be arranged between cope match-plate pattern and lower bolster, its innovative point is: described cope match-plate pattern lower surface is provided with movable mold, sets gradually in the horizontal direction and compress station and flatten punching station between described cope match-plate pattern and lower bolster;
On described compression station, the lower surface of movable mold is provided with movable ram, accordingly, the upper surface of described lower bolster is provided with lower movable ram, on this, the lower surface of movable ram and the upper surface of lower movable ram are provided with the arc groove compressing pipe fitting, and are provided with cushion dashpot between upper movable ram and cope match-plate pattern and between lower movable ram and lower bolster;
Described flattening on punching station is provided with elastic buffer block between movable mold and cope match-plate pattern, on this, the lower surface of movable mold is provided with and flattens pressure head, and on to flatten the front end of pressure head curved, the described cope match-plate pattern flattening punching station is provided with red needle, this red needle run through cope match-plate pattern and on flatten pressure head arrange; Accordingly, described lower bolster upper surface is provided with lower punch die, and this lower punch die upper surface has flattens trapezoidal groove and the red needle through hole corresponding with red needle for pipe fitting.
Further, the elastic buffer block flattened described on punching station between movable mold and cope match-plate pattern is elastic cushion block.
Further, described red needle has two, and symmetry is applied in the both sides flattening pressure head long axis direction, and accordingly, described red needle through hole has two.
Further, described red needle through-hole wall is also equipped with mosaic block.
Further, the side of described lower movable ram is also fixed with pipe fitting fixed support, this pipe fitting fixed support is made up of inner side horizontal segment and outside upright section, described inner side horizontal segment and lower movable ram side are fixed, described outside upright section have some jigs for fixed fitting, this jig is set up in parallel along the long axis direction of outside upright section, the end face of described jig has the draw-in groove of clamping pipe fitting.
Further, described cushion dashpot is nitrogen cylinder.
The invention has the advantages that:
Cope match-plate pattern lower surface of the present invention is provided with movable mold, and set gradually in the horizontal direction between cope match-plate pattern and lower bolster and compress station and flatten punching station, first compress pipe fitting, then carry out flattening and punching, what improve pipe fitting flattens punching efficiency;
Compress station, pipe fitting is compressed by upper movable ram and lower movable ram, upper movable ram and lower movable ram are provided with cushion dashpot, descending at cope match-plate pattern, after upper movable ram and lower movable ram compress pipe fitting, now under the effect of cushion dashpot, cope match-plate pattern can continue descending, and can not affect compression pipe fitting; Flatten punching station, elastic buffer block is provided with between upper movable mold and cope match-plate pattern, when cope match-plate pattern is descending, on flatten pressure head and flatten after pipe fitting, cope match-plate pattern continues descending, under the effect of elastic buffer block, on flatten pressure head elastic buffer, red needle is descending, completes puncture motion, makes compression, flattens punching and carry out smoothly;
Be equipped with mosaic block in red needle, mosaic block has certralizing ability, has positioning action during boring descending to red needle, and when dismantling rear replacing after mosaic block wearing and tearing, improves the mold use life-span;
The side of lower movable ram is also fixed with pipe fitting fixed support, pipe fitting and lower movable ram is linked fixing, and do not affect the compression of pipe fitting between fixing by pipe fitting;
Cushion dashpot of the present invention is nitrogen cylinder, and nitrogen cylinder volume is little, elastic force is large, stroke is long, stable working, manufactures accurate, and long service life improves stability and the accurate performance of cylinder.
Accompanying drawing explanation
Fig. 1 is the front view that punching flattened by pipe fitting of the present invention.
Fig. 2 is the side view that punching flattened by pipe fitting of the present invention.
Detailed description of the invention
As depicted in figs. 1 and 2, the invention discloses a kind of pipe fitting and flatten punching, comprise cope match-plate pattern 1, lower bolster 2, and the guide pillar guide sleeve structure be arranged between cope match-plate pattern 1 and lower bolster 2, cope match-plate pattern 1 lower surface is provided with movable mold 3, sets gradually in the horizontal direction and compress station and flatten punching station between cope match-plate pattern 1 and lower bolster 2;
The lower surface compressing movable mold 3 on station is provided with movable ram 4, accordingly, the upper surface of lower bolster 2 is provided with lower movable ram 5, on this, the lower surface of movable ram 4 and the upper surface of lower movable ram 5 are provided with the arc groove compressing pipe fitting 16, and be provided with nitrogen cylinder 6 between upper movable ram 4 and cope match-plate pattern 1 and between lower movable ram 5 and lower bolster 2, this nitrogen cylinder 6 has two, is symmetricly set on movable ram 4 both sides;
Flatten on punching station and be provided with elastic cushion block 7 between movable mold 3 and cope match-plate pattern 1, on this, the lower surface of movable mold 3 is provided with and flattens pressure head 8, and on to flatten the front end of pressure head 8 curved, the cope match-plate pattern 1 flattening punching station is provided with two red needles 9, red needle 9 run through cope match-plate pattern 1 and on flatten pressure head 8 and arrange, and two red needle 9 symmetries are applied in the both sides flattening pressure head 8 long axis direction; Accordingly, lower bolster 2 upper surface is provided with lower punch die 10, and this lower punch die 10 upper surface has flattens trapezoidal groove and the red needle through hole 11 corresponding with red needle 9 for pipe fitting 16.
In the present embodiment,
Mosaic block 12 is also equipped with in order to improve the mold use life-span, in red needle through hole 10.Mosaic block has certralizing ability, has positioning action during boring descending to red needle 9, can dismantle rear replacing after mosaic block 12 weares and teares;
In order to fixed fitting 16, be out of shape when avoiding pipe fitting 16 to clamp, the side of lower movable ram 5 is also fixed with pipe fitting fixed support, this pipe fitting fixed support is made up of inner side horizontal segment 13 and outside upright section 14, inner side horizontal segment 13 is fixed with lower movable ram 5 side, outside upright section 14 has two jigs 15 for fixed fitting, this jig 15 is set up in parallel along the long axis direction of outside upright section, the end face of jig 15 has the draw-in groove of clamping pipe fitting 16.
During use,
Fixed fitting: pipe fitting is snapped in pipe fitting fix between jig in;
Compress: cope match-plate pattern is descending, and upper movable ram and lower movable ram compress pipe fitting, and now under the effect of cushion dashpot, cope match-plate pattern can continue descending, and can not affect compression pipe fitting;
Flatten punching: cope match-plate pattern continues descending, above flatten pressure head and flatten after pipe fitting, cope match-plate pattern continues descending again, and under the effect of elastic buffer block, above flatten pressure head elastic buffer, red needle is descending, completes puncture motion, makes compression, flattens punching and carry out smoothly.More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (6)

1. punching tool flattened by a pipe fitting, comprise cope match-plate pattern, lower bolster, and the guide pillar guide sleeve structure be arranged between cope match-plate pattern and lower bolster, it is characterized in that: described cope match-plate pattern lower surface is provided with movable mold, set gradually in the horizontal direction between described cope match-plate pattern and lower bolster and compress station and flatten punching station;
On described compression station, the lower surface of movable mold is provided with movable ram, accordingly, the upper surface of described lower bolster is provided with lower movable ram, on this, the lower surface of movable ram and the upper surface of lower movable ram are provided with the arc groove compressing pipe fitting, and are provided with cushion dashpot between upper movable ram and cope match-plate pattern and between lower movable ram and lower bolster;
Described flattening on punching station is provided with elastic buffer block between movable mold and cope match-plate pattern, on this, the lower surface of movable mold is provided with and flattens pressure head, and on to flatten the front end of pressure head curved, the described cope match-plate pattern flattening punching station is provided with red needle, this red needle run through cope match-plate pattern and on flatten pressure head arrange; Accordingly, described lower bolster upper surface is provided with lower punch die, and this lower punch die upper surface has flattens trapezoidal groove and the red needle through hole corresponding with red needle for pipe fitting.
2. punching tool flattened by pipe fitting according to claim 1, it is characterized in that: described in the elastic buffer block flattened on punching station between movable mold and cope match-plate pattern be elastic cushion block.
3. punching tool flattened by pipe fitting according to claim 1, it is characterized in that: described red needle has two, and symmetry is applied in the both sides flattening pressure head long axis direction, and accordingly, described red needle through hole has two.
4. punching tool flattened by pipe fitting according to claim 1, it is characterized in that: described red needle through-hole wall is also equipped with mosaic block.
5. punching tool flattened by pipe fitting according to claim 1, it is characterized in that: the side of described lower movable ram is also fixed with pipe fitting fixed support, this pipe fitting fixed support is made up of inner side horizontal segment and outside upright section, described inner side horizontal segment and lower movable ram side are fixed, described outside upright section have some jigs for fixed fitting, this jig is set up in parallel along the long axis direction of outside upright section, the end face of described jig has the draw-in groove of clamping pipe fitting.
6. punching tool flattened by pipe fitting according to claim 1, it is characterized in that: described cushion dashpot is nitrogen cylinder.
CN201410511308.2A 2014-09-29 2014-09-29 Punching tool flattened by a kind of pipe fitting CN104275387B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410511308.2A CN104275387B (en) 2014-09-29 2014-09-29 Punching tool flattened by a kind of pipe fitting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410511308.2A CN104275387B (en) 2014-09-29 2014-09-29 Punching tool flattened by a kind of pipe fitting

Publications (2)

Publication Number Publication Date
CN104275387A true CN104275387A (en) 2015-01-14
CN104275387B CN104275387B (en) 2016-08-17

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CN201410511308.2A CN104275387B (en) 2014-09-29 2014-09-29 Punching tool flattened by a kind of pipe fitting

Country Status (1)

Country Link
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104550482A (en) * 2015-01-28 2015-04-29 安徽省佳艺休闲用品有限公司 Die assembly for flattening and punching supports for leisure chairs
CN104624787A (en) * 2015-02-10 2015-05-20 厦门伊格特精密机械有限公司 Flattening trimming punching and clamping trimming waste material mechanism for pipe fitting
CN105478580A (en) * 2016-01-22 2016-04-13 马鞍山天正智能装备有限公司 Integrated double-head arc punching machine realizing flattening and arc punching of round tube and using method of integrated double-head arc punching machine
CN105665523A (en) * 2016-04-09 2016-06-15 合肥亿恒机械有限公司 Punching and flattening die for producing automobile covering parts
CN106825216A (en) * 2016-12-26 2017-06-13 重庆鼎汉机械有限公司 A kind of punching pipes flatten frock

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000233238A (en) * 1999-02-10 2000-08-29 Toshiba Corp Press punching device and press punching method
CN101954414A (en) * 2010-06-16 2011-01-26 无锡曙光模具有限公司 Beating and shaping die of annular pipe fitting
CN102139314A (en) * 2010-11-20 2011-08-03 无锡曙光模具有限公司 Flattening and forming punching dies for machining novel mop of sedan seat
CN102139313A (en) * 2010-11-20 2011-08-03 无锡曙光模具有限公司 Flattening and forming punch mould for machining car seat and mop
CN102527845A (en) * 2011-12-31 2012-07-04 无锡曙光模具有限公司 Squaring and flattening die for mop pipe fitting of automobile seat

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000233238A (en) * 1999-02-10 2000-08-29 Toshiba Corp Press punching device and press punching method
CN101954414A (en) * 2010-06-16 2011-01-26 无锡曙光模具有限公司 Beating and shaping die of annular pipe fitting
CN102139314A (en) * 2010-11-20 2011-08-03 无锡曙光模具有限公司 Flattening and forming punching dies for machining novel mop of sedan seat
CN102139313A (en) * 2010-11-20 2011-08-03 无锡曙光模具有限公司 Flattening and forming punch mould for machining car seat and mop
CN102527845A (en) * 2011-12-31 2012-07-04 无锡曙光模具有限公司 Squaring and flattening die for mop pipe fitting of automobile seat

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104550482A (en) * 2015-01-28 2015-04-29 安徽省佳艺休闲用品有限公司 Die assembly for flattening and punching supports for leisure chairs
CN105499405A (en) * 2015-01-28 2016-04-20 安徽省佳艺休闲用品有限公司 Usage of flattening and punching die for leisure chair support
CN104550482B (en) * 2015-01-28 2016-06-29 安徽省佳艺休闲用品有限公司 A kind of support for leisure chair is with rushing flat perforating die
CN104624787A (en) * 2015-02-10 2015-05-20 厦门伊格特精密机械有限公司 Flattening trimming punching and clamping trimming waste material mechanism for pipe fitting
CN104624787B (en) * 2015-02-10 2017-04-19 厦门伊格特精密机械有限公司 Flattening trimming punching and clamping trimming waste material mechanism for pipe fitting
CN105478580A (en) * 2016-01-22 2016-04-13 马鞍山天正智能装备有限公司 Integrated double-head arc punching machine realizing flattening and arc punching of round tube and using method of integrated double-head arc punching machine
CN105478580B (en) * 2016-01-22 2017-10-10 马鞍山天正智能装备有限公司 A kind of pipe flattens the integration stamped arc machine of double end arc making and its application method
CN105665523A (en) * 2016-04-09 2016-06-15 合肥亿恒机械有限公司 Punching and flattening die for producing automobile covering parts
CN106825216A (en) * 2016-12-26 2017-06-13 重庆鼎汉机械有限公司 A kind of punching pipes flatten frock
CN106825216B (en) * 2016-12-26 2018-04-27 重庆鼎汉机械有限公司 A kind of punching pipes flatten frock

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Effective date of registration: 20190704

Address after: 226300 No. 16 Jinsha North Road, Jinsha Town, Tongzhou District, Nantong City, Jiangsu Province

Patentee after: Nantong Jianghua Machinery Co., Ltd.

Address before: 226000 No. 1898 Jintong Avenue, Tongzhou District, Nantong City, Jiangsu Province

Patentee before: Nantong Fuleda Automobile Fittings Co., Ltd.

TR01 Transfer of patent right