CN106955935A - A kind of Combined sheet metal catching groove mould molding process - Google Patents

A kind of Combined sheet metal catching groove mould molding process Download PDF

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Publication number
CN106955935A
CN106955935A CN201710405929.6A CN201710405929A CN106955935A CN 106955935 A CN106955935 A CN 106955935A CN 201710405929 A CN201710405929 A CN 201710405929A CN 106955935 A CN106955935 A CN 106955935A
Authority
CN
China
Prior art keywords
mould
sheet metal
catching groove
angle
oil cylinder
Prior art date
Application number
CN201710405929.6A
Other languages
Chinese (zh)
Inventor
娄坤
梅志平
石成学
李茂盈
晋大林
Original Assignee
安徽省科昌机械制造股份有限公司
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 安徽省科昌机械制造股份有限公司 filed Critical 安徽省科昌机械制造股份有限公司
Priority to CN201710405929.6A priority Critical patent/CN106955935A/en
Publication of CN106955935A publication Critical patent/CN106955935A/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
    • 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 discloses a kind of Combined sheet metal catching groove mould molding process, it is characterised in that:Including:(1), sheet metal component positioning;(2), right angle mould oil cylinder stretch out, drive right angle mould vertical downward movement, compress sheet metal component;(3), upper top cavity plate oil cylinder stretch out, top female vertical is moved upwards in drive, and sheet metal component termination is bent into Z-shaped;(4), lower folding punch-pin oil cylinder stretch out, drive lower folding punch-pin vertical downward movement, by Z-shaped termination, be bent into the catching groove with angle;(5), upper backform it is recessed, it is lower folding punch-pin oil cylinder retract in succession;(6), cant mould cylinder stretch out, drive cant mould move obliquely, the catching groove with angle is pushed away just, final molding;(7), cant mould cylinders retract, repeat(1).The present invention can improve production and processing efficiency, with good application value while refrigerator-freezer metal plate catching groove processing and forming cost is reduced.

Description

A kind of Combined sheet metal catching groove mould molding process
Technical field
The present invention relates to a kind of technical field of sheet metal component technological method for processing, more particularly to sheet metal component catching groove can be processed Process.
Background technology
Conventional refrigerator-freezer metal plate catching groove, because catching groove is complex-shaped, coordinates roll wheels to be rolled into step by step using roller mill Type, this use roller mill coordinates roll wheels method for rolling and molding step by step, exist be more expensive to manufacture, be molded step play it is many, give birth to The shortcomings of producing low efficiency, big occupied ground and shaping catching groove sheet metal component material difference poor compatibility, while, it is necessary to combining different Size requires to carry out specific design, once design is finished, it is difficult to adjust, processing technology limitation is big.Therefore, refrigerator-freezer metal plate button is processed The equipment cost of groove is higher, and equipment is complicated, operating difficulties, and this restrict refrigerator-freezer metal plate catching groove machine-shaping efficiency.
The content of the invention
Regarding to the issue above, the technical problems to be solved by the invention are:Design novel freezer metal plate catching groove processing unit (plant) And its technological method for processing, change existing roller mill coordinate roll wheels step by step roll forming device and its technique exist it is all Many technological deficiencies, reduce refrigerator-freezer metal plate catching groove processing cost, improve refrigerator-freezer metal plate catching groove processing efficiency.
To reach above-mentioned purpose, embodiments of the invention are adopted the following technical scheme that:
A kind of Combined sheet metal catching groove die molding machine, by undercarriage, restocking, upper top cavity plate component, right angle membrane module, lower folding punch-pin Component, cant membrane module composition, it is characterised in that:Undercarriage, restocking have steel plate to be welded, and are fixed together, Undercarriage upper side is provided with upper top cavity plate component, and described upper top cavity plate component is recessed by upper top cavity plate oil cylinder, contiguous block, upper top Mould, guideway composition, described upper top cavity plate oil cylinder are packed on undercarriage, and its piston rod is consolidated by contiguous block with upper top cavity plate Even, the upper lateral part of frame one is provided with the second projection to upper top cavity plate on the lower, and pit is provided with by the second projection, in the both sides of upper top cavity plate It is connected respectively by guideway with undercarriage;
Described right angle membrane module, is made up of right angle mould oil cylinder, the first round nut, first flange, right angle mould, and right angle mould oil cylinder is consolidated Mounted in upper top of the trellis, its piston rod passes sequentially through the first round nut, first flange and right angle mould and is connected, and right angle mould is strip, And bending breach is provided with towards the lower section of cant membrane module side, the second projection that upper top cavity plate is carried can enter bending breach In;
At in lower top of the trellis, just to right angle mould, lower supporting mold is additionally provided with;
Described lower folding punch assemblies, are made up of, lower folding is convex lower folding punch-pin oil cylinder, second flange, the second round nut, lower folding punch-pin Mould oil cylinder is packed in restocking sidepiece, and its piston rod passes sequentially through second flange, the second round nut and is connected with lower folding punch-pin, described Lower folding punch-pin is strip, and the first projection is provided with the bottom of its top frame side, and the first projection can be pressed into the cavity plate of top In pit;The sidepiece of restocking is additionally provided with cant support;Described cant membrane module, by cant mould cylinder, line slideway auxiliary, cant Mould, air cylinder support composition, described cant mould cylinder are packed on cant support by air cylinder support, and its piston rod passes through straight line Guideway is connected with cant mould, and the cant mould direction of motion is provided with the lower with horizontal direction in some angles, and cant mould front end 3rd projection, the 3rd projection can be supported in the bending breach on right angle mould.
As optimization, it is made up of and moves linearly some groups of guidance sets and restocking respectively on right angle mould, lower folding punch-pin Pair connection, described guidance set is made up of guide pin bushing, guide pillar, fixed seat, and wherein guide pin bushing is fixed in restocking, guide pillar suit guide pin bushing It is interior, and be connected with fixed seat, fixed seat is packed on right angle mould, lower folding punch-pin respectively, to realize that right angle mould, lower folding punch-pin exist When moving up and down, more stablize and do not glance off.
As optimization, also including end positioning component, described end positioning component is positioned by locating piece, skewback, end Cylinder is constituted, and it is parallel that the locating piece and sheet metal component enter charge level, on skewback, skewback on the positioning cylinder of end, End positioning cylinder enters charge level into 3 °~5 ° angles with sheet metal component, and installed in the end of undercarriage, it is ensured that sheet metal component can be carried out End is positioned, while when withdrawing end positioning component, locating piece will not scratch sheet metal component.
Correspondingly, operation principle of the invention and contour machining procedure are:
(1), sheet metal component positioning;
(2), right angle mould oil cylinder stretch out, drive right angle mould vertical downward movement, compress sheet metal component;
(3), upper top cavity plate oil cylinder stretch out, top female vertical is moved upwards in drive, and sheet metal component termination is bent into Z-shaped;
(4), lower folding punch-pin oil cylinder stretch out, drive lower folding punch-pin vertical downward movement, Z-shaped termination be bent into angle Catching groove;
(5), upper backform it is recessed, it is lower folding punch-pin oil cylinder retract in succession;
(6), cant mould cylinder stretch out, drive cant mould move obliquely, the catching groove with angle is pushed away just, final molding;
(7), cant mould cylinders retract, repeat(1).
A kind of Combined sheet metal catching groove die molding machine provided in an embodiment of the present invention and its process, pass through setting group The mode of box-like discount formation catching groove, refrigerator-freezer metal plate catching groove processing and forming can be completed on a table apparatus by realizing.With it is existing Technology is compared, and with low cost of manufacture, step is played less, productive temp is fast, equipment occupation space is small for shaping, and difference material is thick and material The features such as sheet metal component compatibility is good, can improve production and processing effect while refrigerator-freezer metal plate catching groove processing and forming cost is reduced Rate, with good application value.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.
Accompanying drawing 1 is the Combined sheet metal catching groove die molding machine front view in the embodiment of the present invention;
Accompanying drawing 2 is the Combined sheet metal catching groove die molding machine left view in the embodiment of the present invention;
Accompanying drawing 3 be the embodiment of the present invention in end gauge structural representation;
Accompanying drawing 4 is the I of Fig. 2 in the embodiment of the present invention to close-up schematic view;
Accompanying drawing 5 is the forming step and respective shapes schematic diagram in the embodiment of the present invention;
In figure:1-undercarriage;2-restocking;3-lower folding punch-pin;4-fixed seat;5-guide pin bushing;6-guide pillar;7-second flange; 8-lower folding punch-pin oil cylinder;9-contiguous block;10-above push up cavity plate oil cylinder;11-above push up cavity plate;12-guideway;13-right angle mould Oil cylinder;14-the first round nut;15-first flange;16-right angle mould;17-lower supporting mold;18-the second round nut;19-gas Jar support;20-cant support;21-support block;22-line slideway auxiliary;23-cant mould cylinder;24-cant mould;25— Link;26-locating piece;27-skewback;28-end positioning cylinder;31-the first projection;40-sheet metal component;41-the second Projection;42-the three projection;44-bending breach, 45-pit;A-reset condition;B-into Z-type state;C-band angle shape State;D-completed state.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
The embodiments of the invention provide a kind of Combined sheet metal catching groove die molding machine, as shown in Figures 1 to 4, by undercarriage 1st, restocking 2, upper top cavity plate component, right angle membrane module, lower folding punch assemblies, cant membrane module composition, it is characterised in that:Undercarriage 1, Restocking 2 has steel plate to be welded, and is fixed together, and in the upper side of undercarriage 1 provided with upper top cavity plate component, described is upper Top cavity plate component is made up of upper top cavity plate oil cylinder 10, contiguous block 9, upper top cavity plate 11, guideway 12, described upper top cavity plate oil Cylinder 10 is packed on undercarriage 1, and its piston rod is connected by contiguous block 9 with upper top cavity plate 11, upper to push up the side of frame 1 on the lower of cavity plate 11 Top is provided with the second projection 41, and pit 45 is provided with the side of the second projection 41, and guide rail is passed through respectively in the both sides of upper top cavity plate 11 Pair 12 is connected with undercarriage 1;Described right angle membrane module is by right angle mould oil cylinder 13, the first round nut 14, first flange 15, right angle mould 16 compositions, right angle mould oil cylinder 13 is packed in the top of restocking 2, its piston rod pass sequentially through the first round nut 14, first flange 15 with Right angle mould 16 is connected, and right angle mould 16 is strip, and is provided with bending breach 44 towards the lower section of cant membrane module side, and upper top is recessed The second projection 41 that mould 11 is carried can enter in bending breach 44;
At at the top of undercarriage 1, just to right angle mould 16, lower supporting mold 17 is additionally provided with;
Described lower folding punch assemblies are made up of lower folding punch-pin oil cylinder 8, second flange 7, the second round nut 18, lower folding punch-pin 3, under Folding punch-pin oil cylinder 8 is packed in the sidepiece of restocking 2, and its piston rod passes sequentially through second flange 7, the second round nut 18 and lower folding punch-pin 3 It is connected, described lower folding punch-pin 3 is strip, is provided with the first projection 31 in the bottom of its top side of frame 2, the first projection 31 can Pushed up in press-in in the pit 45 in cavity plate 11;The sidepiece of restocking 2 is additionally provided with cant support 20;
Cant membrane module is made up of cant mould cylinder 23, line slideway auxiliary 22, cant mould 24, air cylinder support 19, described cant Mould cylinder 23 is packed on cant support 20 by air cylinder support 19, and its piston rod is consolidated by line slideway auxiliary 22 and cant mould 24 Even, the direction of motion of cant mould 24 and horizontal direction are in some angles, and the front end of cant mould 24 is provided with the 3rd projection 42 on the lower, the Three projections 42 can be supported in the bending breach 44 on right angle mould 16.
As optimization, on right angle mould 16, lower folding punch-pin 3, straight line is constituted by some groups of guidance sets and restocking 2 respectively Prismatic pair is connected, and described guidance set is made up of guide pin bushing 5, guide pillar 6, fixed seat 4, and wherein guide pin bushing 5 is fixed in restocking 2, is led In the suit guide pin bushing 5 of post 6, and it is connected with fixed seat 4, fixed seat 4 is packed on right angle mould 16, lower folding punch-pin 3 respectively, to realize Right angle mould 16, lower folding punch-pin 3 are more stablized without glancing off when moving up and down.
As optimization, also including end positioning component, described end positioning component is by locating piece 26, skewback 27, end Positioning cylinder 28 is constituted, and the locating piece 26 and sheet metal component 40 enter that charge level is parallel, and on skewback 27, skewback 27 is arranged on end On portion's positioning cylinder 28, end positioning cylinder 28 enters charge level into 3 °~15 ° angles with sheet metal component 40, and installed in the end of undercarriage 1 Portion, it is ensured that end positioning can be carried out to sheet metal component 40, while when withdrawing end positioning component, locating piece 26 will not scratch metal plate Part 40.
It is as shown in Figure 5 for the forming step in the embodiment of the present invention and respective shapes schematic diagram, shaping work of the invention Skill includes successively:
(1), sheet metal component positioning;
(2), right angle mould oil cylinder 13 stretch out, drive the vertical downward movement of right angle mould 16, compress sheet metal component 40, corresponding sheet metal component 40 Form is reset condition a;
(3), upper top cavity plate oil cylinder 10 stretch out, the upward vertical movement of cavity plate 11 is pushed up in drive, the termination of sheet metal component 40 is bent into Z-shaped Type, the corresponding form of sheet metal component 40 is into Z-type state b;
(4), lower folding punch-pin oil cylinder 8 stretch out, drive the lower vertical downward movement of folding punch-pin 3, by Z-shaped termination, be bent into band angle Catching groove, the corresponding form of sheet metal component 40 is band angle state c;
(5), upper backform recessed 11, lower folding punch-pin oil cylinder 8 retract in succession;
(6), cant mould cylinder 23 stretch out, drive cant mould 24 to move obliquely, the catching groove with angle pushed away just, final molding, The corresponding form of sheet metal component 40 is completed state d;
(7), cant mould cylinder 23 retract, repeat(1).
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.

Claims (1)

1. a kind of Combined sheet metal catching groove mould molding process, it is characterised in that:Include successively:
(1), sheet metal component positioning;
(2), right angle mould oil cylinder stretch out, drive right angle mould vertical downward movement, compress sheet metal component;
(3), upper top cavity plate oil cylinder stretch out, top female vertical is moved upwards in drive, and sheet metal component termination is bent into Z-shaped;
(4), lower folding punch-pin oil cylinder stretch out, drive lower folding punch-pin vertical downward movement, Z-shaped termination be bent into angle Catching groove;
(5), upper backform it is recessed, it is lower folding punch-pin oil cylinder retract in succession;
(6), cant mould cylinder stretch out, drive cant mould move obliquely, the catching groove with angle is pushed away just, final molding;
(7), cant mould cylinders retract, repeat(1).
CN201710405929.6A 2017-06-02 2017-06-02 A kind of Combined sheet metal catching groove mould molding process CN106955935A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710405929.6A CN106955935A (en) 2017-06-02 2017-06-02 A kind of Combined sheet metal catching groove mould molding process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710405929.6A CN106955935A (en) 2017-06-02 2017-06-02 A kind of Combined sheet metal catching groove mould molding process

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Publication Number Publication Date
CN106955935A true CN106955935A (en) 2017-07-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110538907A (en) * 2019-09-23 2019-12-06 安徽省科昌机械制造股份有限公司 combined type metal plate buckling groove mold forming machine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5677031A (en) * 1979-11-26 1981-06-25 Honda Motor Co Ltd Composite die for pressing
CN202527592U (en) * 2012-05-04 2012-11-14 安徽省科昌机械制造有限公司 Combination die for forming metal plates
CN202921704U (en) * 2012-10-25 2013-05-08 安徽省科昌机械制造有限公司 Positive and negative 30-degree combined dedicated machine of inner container of forming freezer
CN103212628A (en) * 2012-05-02 2013-07-24 安徽省科昌机械制造有限公司 Combined die for molding metal plates
CN204276664U (en) * 2014-10-24 2015-04-22 亿和精密工业(苏州)有限公司 The diel that cant is shaping
CN205217685U (en) * 2015-12-29 2016-05-11 万盛兴精密技术(惠州)有限公司 Novel mould structure that overhead kick was bent

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5677031A (en) * 1979-11-26 1981-06-25 Honda Motor Co Ltd Composite die for pressing
JPS6045017B2 (en) * 1979-11-26 1985-10-07 Honda Motor Co Ltd
CN103212628A (en) * 2012-05-02 2013-07-24 安徽省科昌机械制造有限公司 Combined die for molding metal plates
CN202527592U (en) * 2012-05-04 2012-11-14 安徽省科昌机械制造有限公司 Combination die for forming metal plates
CN202921704U (en) * 2012-10-25 2013-05-08 安徽省科昌机械制造有限公司 Positive and negative 30-degree combined dedicated machine of inner container of forming freezer
CN204276664U (en) * 2014-10-24 2015-04-22 亿和精密工业(苏州)有限公司 The diel that cant is shaping
CN205217685U (en) * 2015-12-29 2016-05-11 万盛兴精密技术(惠州)有限公司 Novel mould structure that overhead kick was bent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110538907A (en) * 2019-09-23 2019-12-06 安徽省科昌机械制造股份有限公司 combined type metal plate buckling groove mold forming machine

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Application publication date: 20170718