CN104368677A - Pipe horizontal punching tool - Google Patents

Pipe horizontal punching tool Download PDF

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Publication number
CN104368677A
CN104368677A CN201410511211.1A CN201410511211A CN104368677A CN 104368677 A CN104368677 A CN 104368677A CN 201410511211 A CN201410511211 A CN 201410511211A CN 104368677 A CN104368677 A CN 104368677A
Authority
CN
China
Prior art keywords
movable
block
punching
pipe fitting
plate pattern
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.)
Granted
Application number
CN201410511211.1A
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Chinese (zh)
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CN104368677B (en
Inventor
严小惠
曹锋
陆琼晔
蔡建刚
张晓磊
林欣平
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.)
Nantong Jianghua Machinery Co., Ltd.
Original Assignee
NANTONG FULEDA AUTOMOBILE FITTINGS 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 NANTONG FULEDA AUTOMOBILE FITTINGS CO Ltd filed Critical NANTONG FULEDA AUTOMOBILE FITTINGS CO Ltd
Priority to CN201410511211.1A priority Critical patent/CN104368677B/en
Publication of CN104368677A publication Critical patent/CN104368677A/en
Application granted granted Critical
Publication of CN104368677B publication Critical patent/CN104368677B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B21D28/24Perforating, 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

Abstract

The invention relates to a pipe horizontal punching tool which comprises an upper die plate, a lower die plate and a guide pillar and guide sleeve structure arranged between the upper die plate and the lower die plate. The pipe horizontal punching tool is characterized in that a plurality of horizontal punching stations are arranged between the upper die plate and the lower die plate, an upper movable pressing plate is arranged on the lower end face of the upper die plate of each horizontal punching station, and a cushioning cylinder is arranged between each upper movable pressing plate and the upper die plate; correspondingly, the lower die plate is provided with collision block mounting seats which are arranged adjacently, left concave die seats and right concave die seats; grooves A used for supporting pipes are formed between the left concave die seats and the right concave die seats, and left movable blocks, right movable blocks, left movable concave dies and right movable concave dies are arranged in the left concave die seats and the right concave die seats, wherein the left movable concave dies and the right movable concave dies are embedded in the inner walls of the left movable blocks and the inner walls of the right movable blocks respectively; through holes used for punching are formed in the left movable concave dies and the right movable concave dies, and arc-shaped grooves B used for clamping the pipes are arranged in the die assembly ends of the left movable concave dies and the right movable concave dies. The pipe horizontal punching tool has the advantages that a plurality of parts of the pipes are horizontally punched simultaneously, the punching precision is high, and the efficiency of horizontal punching of the pipes is improved.

Description

A kind of pipe fitting horizontal punching frock
Technical field
The invention belongs to field of agricultural machinery, particularly relate to a kind of pipe fitting horizontal punching frock.
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 is U-shaped in process, need to carry out horizontal punching to the both sides of U-shaped pipe fitting and middle part, at present not for the horizontal punching frock of handrail, therefore, urgent need research and development are a kind of can to the pipe fitting horizontal punching frock of horizontal punching while of pipe fitting both sides and middle part.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of pipe fitting horizontal punching frock facilitating pipe fitting both sides and middle part horizontal punching simultaneously.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of pipe fitting horizontal punching frock, comprises cope match-plate pattern, lower bolster, and is arranged on the guide pillar guide sleeve structure between cope match-plate pattern and lower bolster, its innovative point is: arrange some levels between described cope match-plate pattern and lower bolster and rush station
The cope match-plate pattern lower surface of described each horizontal punching station is provided with movable pressing board, and this is provided with cushion dashpot between movable pressing board and cope match-plate pattern; Correspondingly, described lower bolster is provided with the collision block mount pad be disposed adjacent and left and right die socket;
Form the groove A of a support tubes in the middle of between described left and right die socket, be respectively arranged with left and right movable block in this left and right die socket and inlay the left and right movable matrix being fixed on left and right movable block inwall; Have one in described left and right movable matrix for the through hole of punching, the matched moulds end of left and right movable matrix has the arc groove B of clamping pipe fitting; Described left and right movable block drives relative level to move the mould assembling action realizing left and right movable matrix by left and right slide block assembly;
Be provided with red needle and collision block in described collision block mount pad, this collision block is hinged in collision block mount pad, and drives red needle to move horizontally, thus coordinates with the through hole of left and right movable matrix and realize punching; Described red needle is also equipped with the driving cylinder A of a driving red needle away from pipe fitting.
Further, described left and right slide block assembly comprises slide block and steel ball, has and extend and the steel ball raceway be obliquely installed along slide block long axis direction inside slide block; Described steel ball embeds and is fixed on the end face of left and right movable block away from matched moulds end, and is slidably matched with steel ball raceway; Described slide block drives it descendingly to coordinate with steel ball by top board, realizes the mould assembling action of left and right movable matrix, and drives cylinder B to drive it uply to coordinate with steel ball by one, realizes the die sinking action of left and right movable matrix.
Further, described punching station has three, is distributed between cope match-plate pattern and lower bolster in isosceles triangle, realizes the punching in both sides to U-shaped pipe fitting and centre position.
Further, the collision block on described some punching station drives it to rotate by same upper punch block, and this upper punch block arranges the lower surface of cope match-plate pattern, and between three collision blocks.
Further, the collision block on described some punching station drives it to rotate by a upper punch block respectively, and this upper punch block is all arranged on the lower surface of cope match-plate pattern, and correspondence is above each collision block.
Further, described cushion dashpot, driving cylinder A and driving cylinder B all select nitrogen cylinder.
The invention has the advantages that:
Pipe fitting horizontal punching frock of the present invention, some levels are set between cope match-plate pattern and lower bolster and rush station, by each horizontal station, horizontal punching is carried out to pipe fitting, during punching, first clamp pipe fitting, then carry out punching, punching is carried out smoothly, this punch process is simple, and punching precision is high, improves the efficiency of pipe fitting horizontal punching;
Cope match-plate pattern of the present invention is descending, top board is descending, drive the slide block down in left and right die socket, under coordinate of steel ball with steel ball raceway, after driving left and right die left and right horizontal matched moulds to clamp pipe fitting, now, under the effect of cushion dashpot, cope match-plate pattern can continue descending, and upper punch block drives collision block horizontal direction to answer back to upper punch and moves horizontally, and makes upper punch punching press pipe fitting complete horizontal punching; After punching completes, cope match-plate pattern is up, drives cylinder A to drive red needle away from pipe fitting, thus collision block is resetted, and drives cylinder B to drive slide block up simultaneously, drives left and right die die sinking;
Horizontal punching station of the present invention has three, is distributed between cope match-plate pattern and lower bolster, compact conformation in isosceles triangle, realizes the both sides to U-shaped pipe fitting and centre position punching simultaneously, high punching efficiency;
The lower surface of cope match-plate pattern of the present invention is provided with upper punch block, and this upper punch block drives the collision block of three horizontal punching stations simultaneously, and this kind of structure is simple, saves space, reduces production cost;
Cushion dashpot of the present invention, driving cylinder A and driving cylinder B are and select 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 of pipe fitting horizontal punching frock of the present invention.
Fig. 2 is the sectional view of A-A line in Fig. 1.
Fig. 3 is the sectional view of B-B line in Fig. 1.
Fig. 4 is the sectional view of C-C line in Fig. 1.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the invention discloses a kind of pipe fitting horizontal punching frock, comprise cope match-plate pattern 1, lower bolster 2, and be arranged on the guide pillar guide sleeve structure between cope match-plate pattern 1 and lower bolster 2, some levels are set between cope match-plate pattern 1 and lower bolster 2 and rush station
Cope match-plate pattern 1 lower surface of each horizontal punching station is provided with movable pressing board 3, and this is provided with cushion dashpot 4 between movable pressing board 3 and cope match-plate pattern 1; Correspondingly, lower bolster 2 is provided with the collision block mount pad 5, left die socket 6 and the right die socket 7 that are disposed adjacent;
The groove A of a support tubes 13 is formed in the middle of between left die socket 6 and right die socket 7, left movable block 8, right movable block 9 is respectively arranged with in this left die socket 6, right die socket 7, left movable block 8, right movable block 9 inwall are inlayed respectively and are fixed with left movable matrix 10, right movable matrix 11, and this left movable matrix 10, right movable matrix 11 are fixedly connected with left movable block 8, right movable block 9 inwall by bolt 12; All have one in left movable matrix 10, right movable matrix 11 for the through hole of punching, the matched moulds end of left movable matrix 10, right movable matrix 11 has the arc groove B of clamping pipe fitting 13; Left movable block 8, right movable block 9 drive relative level to move the mould assembling action realizing left movable matrix 10, right movable matrix 11 by left slider assembly, right slide block assembly;
Be provided with red needle 14 and collision block 15 in collision block mount pad 5, this collision block 15 is hinged in collision block mount pad 5, and drives red needle 14 to move horizontally, thus coordinates with the through hole of left movable matrix 10, right movable matrix 11 and realize punching; Red needle 14 is also equipped with one and drives red needle 14 away from the driving cylinder A16 of pipe fitting 13.
In the present embodiment,
Above-mentioned right slide block assembly is identical with left slider modular construction, left slider 17 assembly comprises two slide blocks 17 being separately positioned on both sides before and after left die socket 6 and the steel ball 18 coordinated with slide block 17, has and extend and the steel ball raceway be obliquely installed along slide block 17 long axis direction inside this slide block 17; Steel ball 18 embeds and is fixed on left movable block 8, the end face of right movable block 9 away from matched moulds end, and is slidably matched with steel ball 18 raceway on slide block 17; Slide block 17 drives it descendingly to coordinate with steel ball 18 by top board 3, realize the mould assembling action of left movable matrix 10, right movable matrix 11, and drive cylinder B19 to drive it uply to coordinate with steel ball 18 by one, realize the die sinking action of left movable matrix 10, right movable matrix 11;
In order to realize the both sides of U-shaped pipe fitting 13 and centre position punching simultaneously, improve high punching efficiency, punching station has three, be distributed between cope match-plate pattern 1 and lower bolster 2 in isosceles triangle, red needle 14 on each punching station has two, these two red needles 14 are set up in parallel on same red needle mount pad 21, and this red needle 14 mount pad drives it to move horizontally by collision block 15, make pipe fitting 13 simultaneously level rush two holes;
Collision block 15 on above-mentioned some punching station can drive it to rotate by same upper punch block 20, this upper punch block 20 arranges the lower surface of cope match-plate pattern 1, and between three collision blocks 15, can also be that collision block 15 on some punching station drives it to rotate by a upper punch block respectively, this upper punch block is all arranged on the lower surface of cope match-plate pattern 1, and correspondence is above each collision block 15;
In order to improve stability and the accurate performance of cylinder, cushion dashpot 4, driving cylinder A16 and driving cylinder B19 are nitrogen cylinder.
Operation principle:
Clamping pipe fitting: U-tube part is placed between left die socket and right die socket, cope match-plate pattern is descending, and top board is descending, drives the slide block down in left and right die socket, under coordinate of steel ball with steel ball raceway, left and right die left and right horizontal matched moulds is driven to clamp pipe fitting;
Punching: cope match-plate pattern continues descending, upper punch block drives collision block horizontal direction to answer back to upper punch and moves horizontally, and makes upper punch punching press pipe fitting complete horizontal punching;
After punching completes, cope match-plate pattern is up, drives cylinder A to drive red needle away from pipe fitting, thus collision block is resetted, and drives cylinder B to drive slide block up simultaneously, drives left and right die die sinking.
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. a pipe fitting horizontal punching frock, comprises cope match-plate pattern, lower bolster, and is arranged on the guide pillar guide sleeve structure between cope match-plate pattern and lower bolster, it is characterized in that: arrange some levels between described cope match-plate pattern and lower bolster and rush station,
The cope match-plate pattern lower surface of described each horizontal punching station is provided with movable pressing board, and this is provided with cushion dashpot between movable pressing board and cope match-plate pattern; Correspondingly, described lower bolster is provided with the collision block mount pad be disposed adjacent and left and right die socket;
Form the groove A of a support tubes in the middle of between described left and right die socket, be respectively arranged with left and right movable block in this left and right die socket and inlay the left and right movable matrix being fixed on left and right movable block inwall; Have one in described left and right movable matrix for the through hole of punching, the matched moulds end of left and right movable matrix has the arc groove B of clamping pipe fitting; Described left and right movable block drives relative level to move the mould assembling action realizing left and right movable matrix by left and right slide block assembly;
Be provided with red needle and collision block in described collision block mount pad, this collision block is hinged in collision block mount pad, and drives red needle to move horizontally, thus coordinates with the through hole of left and right movable matrix and realize punching; Described red needle is also equipped with the driving cylinder A of a driving red needle away from pipe fitting.
2. pipe fitting horizontal punching frock according to claim 1, is characterized in that: described left and right slide block assembly comprises slide block and steel ball, has and extend and the steel ball raceway be obliquely installed along slide block long axis direction inside slide block; Described steel ball embeds and is fixed on the end face of left and right movable block away from matched moulds end, and is slidably matched with steel ball raceway; Described slide block drives it descendingly to coordinate with steel ball by top board, realizes the mould assembling action of left and right movable matrix, and drives cylinder B to drive it uply to coordinate with steel ball by one, realizes the die sinking action of left and right movable matrix.
3. pipe fitting horizontal punching frock according to claim 1, is characterized in that: described punching station has three, is distributed between cope match-plate pattern and lower bolster in isosceles triangle, realizes the punching in both sides to U-shaped pipe fitting and centre position.
4. pipe fitting horizontal punching frock according to claim 3, is characterized in that: the collision block on described some punching station drives it to rotate by same upper punch block, and this upper punch block arranges the lower surface of cope match-plate pattern, and between three collision blocks.
5. the pipe fitting horizontal punching frock according to claim 1 or 3, is characterized in that: the collision block on described some punching station drives it to rotate by a upper punch block respectively, and this upper punch block is all arranged on the lower surface of cope match-plate pattern, and correspondence is above each collision block.
6. pipe fitting horizontal punching frock according to claim 1 and 2, is characterized in that: described cushion dashpot, driving cylinder A and driving cylinder B all select nitrogen cylinder.
CN201410511211.1A 2014-09-29 2014-09-29 A kind of pipe fitting horizontal punching frock Active CN104368677B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410511211.1A CN104368677B (en) 2014-09-29 2014-09-29 A kind of pipe fitting horizontal punching frock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410511211.1A CN104368677B (en) 2014-09-29 2014-09-29 A kind of pipe fitting horizontal punching frock

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CN104368677A true CN104368677A (en) 2015-02-25
CN104368677B CN104368677B (en) 2016-08-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105414315A (en) * 2015-12-25 2016-03-23 江苏沃得植保机械有限公司 Special porous one-time stamping machine for steel pipe frame

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020545A1 (en) * 1979-06-30 1981-01-22 Tokyo Bebi Kk DEVICE FOR INSERTING HOLES IN A COMPONENT
EP0088152A1 (en) * 1982-03-08 1983-09-14 Bernard Matthey-Doret A tube punching and/or bending assembly, particularly for punching holes having axes transversely to one another and/or for bending a tube with curves not coplanar to one another
CN101386046A (en) * 2008-10-21 2009-03-18 济南铸锻所捷迈机械有限公司 U shaped beam three-face punching technique and production device using the technique
CN101623732A (en) * 2008-07-08 2010-01-13 庄添财 Punching machine
CN101767146A (en) * 2009-12-29 2010-07-07 山东辰天阳光数控机械有限公司 U-shaped steel digital-control hydraulic three-surface punching device
CN103480721A (en) * 2013-08-30 2014-01-01 重庆市宏立摩托车制造有限公司 U-shaped pipe landing leg punching tool

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020545A1 (en) * 1979-06-30 1981-01-22 Tokyo Bebi Kk DEVICE FOR INSERTING HOLES IN A COMPONENT
EP0088152A1 (en) * 1982-03-08 1983-09-14 Bernard Matthey-Doret A tube punching and/or bending assembly, particularly for punching holes having axes transversely to one another and/or for bending a tube with curves not coplanar to one another
CN101623732A (en) * 2008-07-08 2010-01-13 庄添财 Punching machine
CN101386046A (en) * 2008-10-21 2009-03-18 济南铸锻所捷迈机械有限公司 U shaped beam three-face punching technique and production device using the technique
CN101767146A (en) * 2009-12-29 2010-07-07 山东辰天阳光数控机械有限公司 U-shaped steel digital-control hydraulic three-surface punching device
CN103480721A (en) * 2013-08-30 2014-01-01 重庆市宏立摩托车制造有限公司 U-shaped pipe landing leg punching tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105414315A (en) * 2015-12-25 2016-03-23 江苏沃得植保机械有限公司 Special porous one-time stamping machine for steel pipe frame
CN105414315B (en) * 2015-12-25 2017-08-08 江苏沃得植保机械有限公司 The porous once stamping special plane of steel framework

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Effective date of registration: 20190708

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.