CN108500143A - A kind of integrated molding stamping die - Google Patents

A kind of integrated molding stamping die Download PDF

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Publication number
CN108500143A
CN108500143A CN201810389000.3A CN201810389000A CN108500143A CN 108500143 A CN108500143 A CN 108500143A CN 201810389000 A CN201810389000 A CN 201810389000A CN 108500143 A CN108500143 A CN 108500143A
Authority
CN
China
Prior art keywords
punching press
door frame
cylindrical hole
press platform
charging ram
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810389000.3A
Other languages
Chinese (zh)
Inventor
张春霞
漆小敏
王静平
王健博
吕涛
奚威
陶玮
李雪婷
卢鸿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Polytechnic University
Original Assignee
Anhui Polytechnic University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Polytechnic University filed Critical Anhui Polytechnic University
Priority to CN201810389000.3A priority Critical patent/CN108500143A/en
Publication of CN108500143A publication Critical patent/CN108500143A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • 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
    • B21D45/00Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/02Ejecting devices
    • B21D45/04Ejecting devices interrelated with motion of tool

Abstract

The invention discloses a kind of integrated molding stamping dies,Including bearing,Punching press platform,Discharge component,Cushion block,Door frame one,Formed sole seat board,Door frame two and hydraulic cylinder,Punching press platform is fixedly connected with bearing upper end,Counter sink is equipped among punching press platform,Discharge component is by discharge barrel,Spring and charging ram composition,Discharge barrel is connect with counter sink,And discharge barrel upper end is concordant with punching press platform upper surface,Cylindrical hole one is equipped in discharge barrel,Spring is set in cylindrical hole one,Charging ram middle and lower part is equipped with sliding block,Lower spring end is contacted with one bottom of cylindrical hole,Spring upper end and end in contact under sliding block,Charging ram is slidably connected by sliding block and cylindrical hole one,Cushion block is fixedly connected with punching press platform,Door frame is fixedly connected with cushion block,Formed sole seat board is hinged with door frame one,Two lower end of door frame is connect with punching press platform,It is connected among hydraulic cylinder and door frame two,Realize that aluminium sheet smallclothes punching press is integrally formed mechanical automation demoulding later,Improve demoulding efficiency,Reduce the labor intensity of worker.

Description

A kind of integrated molding stamping die
Technical field
The invention belongs to punching apparatus technical fields, specifically, the present invention relates to a kind of integrated molding stamping dies.
Background technology
In some aluminium sheet smallclothes of punch forming, especially smallclothes of some non-penetratives, it is impossible to from lower die down It falls off, in addition because lower die is molding die, is rested in lower die always after these smallclothes punch formings, need artificially to take out. There are two types of stripping means after current aluminium sheet smallclothes punching press, the first is directly to fall off down from lower die, needs to liquidate Workbench is pressed to carry out Structured Design, only high-volume punching press standard component can just use, because development cost is high;Be for second by Manually with iron hook, by the smallclothes after punching press, the hook from lower die comes out, and workers with long time repeats the action that a hook goes out smallclothes, is easy It causes limbs tired, manually valve block is made to demould, demoulding efficiency is low.
Invention content
The present invention provides a kind of integrated molding stamping die, realizes that aluminium sheet smallclothes punching press is integrally formed mechanical automation later Demoulding, improves demoulding efficiency, reduces the labor intensity of worker.
To achieve the goals above, the technical solution that the present invention takes is:A kind of integrated molding stamping die, including bearing, On punching press platform, discharge component, cushion block, door frame one, formed sole seat board, door frame two and hydraulic cylinder, the punching press platform and bearing End is fixedly connected, and counter sink is equipped among the punching press platform, and the discharge component is made of discharge barrel, spring and charging ram, The discharge barrel is connect by bolt with counter sink, and discharge barrel upper end is concordant with punching press platform upper surface, in the discharge barrel Equipped with cylindrical hole one, the spring is set in cylindrical hole one, and the charging ram middle and lower part is equipped with sliding block, the lower spring end and circle One bottom of post holes contacts, and the spring upper end and end in contact under sliding block, the charging ram are connected by sliding block and the sliding of cylindrical hole one Connect, the cushion block is fixedly connected with punching press platform, there are two the door frame one is set, and is fixedly connected respectively with cushion block, it is described at Type base board is hinged with door frame one, and two lower end of the door frame is connect by bolt with punching press platform, the hydraulic cylinder and door frame two Centre is bolted, and the piston rod end of the hydraulic cylinder is equipped with staking punch.
Preferably, the internal diameter of the cylindrical hole one and the outer diameter of sliding block are identical.
Preferably, cylindrical hole two is equipped among the cushion block, and the charging ram upper end passes through cylindrical hole two, the cylinder The internal diameter in hole two is less than the internal diameter of cylindrical hole one.
Preferably, the charging ram is hemispherical structure.
It is using the advantageous effect of above technical scheme:The integrated molding stamping die places molding aluminium sheet to be punched Above formed sole seat board between two door frames one, then start hydraulic cylinder, the staking punch of the piston rod end of hydraulic cylinder is down Movement acts on molding aluminium sheet to be punched, is moved down then as staking punch, and formed sole seat board is cut with scissors around with door frame one The axis rotation connect, then formed sole seat board presses down charging ram, and the sliding block of charging ram middle and lower part is transported down along cylindrical hole one Dynamic, the further compressed spring of sliding block, until the lower end of charging ram is contacted with the bottom of cylindrical hole one, formed sole seat board rotates at this time To horizontality, molding aluminium sheet punching operation to be punched at this time is completed, then as hydraulic cylinder piston rod with staking punch It up moves, at this time under the action of the elastic restoring force of spring, the elastic restoring force of spring acts on sliding block, makes charging ram It up moves, pushes formed sole seat board again and rotated around the axis negative direction hinged with door frame one, by stamping forming aluminium sheet Smallclothes pop up, and realize that aluminium sheet smallclothes punching press is integrally formed mechanical automation demoulding later, improve demoulding efficiency, reduce worker Labor intensity.
The internal diameter of the cylindrical hole one is identical as the outer diameter of sliding block, ensure that the stability that charging ram moves up and down, and ensures The reliability of demoulding.
Cylindrical hole two is equipped among the cushion block, and the charging ram upper end passes through cylindrical hole two, the cylindrical hole two Internal diameter is less than the internal diameter of cylindrical hole one, ensures that the lower end of cushion block up moves sliding block and limits, avoids charging ram middle and lower part Sliding block be detached from cylindrical hole one.
The charging ram is hemispherical structure so that the lower end of formed sole seat board is always point contact with charging ram upper end, Reduce friction loss.
Description of the drawings
Fig. 1 is the integrated molding stamping die entirety assembling schematic diagram;
Fig. 2 is door frame side view diagram;
Wherein:
1, bearing;2, punching press platform;3, discharge component;4, cushion block;5, door frame one;6, formed sole seat board;7, door frame two;8、 Hydraulic cylinder;20, counter sink;30, discharge barrel;30-1, cylindrical hole one;31, spring;32, charging ram;32-1, sliding block;40, cylinder Hole two;80, staking punch.
Specific implementation mode
Below against attached drawing, by the description of the embodiment, making to the specific implementation mode of the present invention further details of Explanation, it is therefore an objective to those skilled in the art be helped to have more complete, accurate and deep reason to the design of the present invention, technical solution Solution, and contribute to its implementation.
As shown in Figure 1 to Figure 2, the present invention is a kind of integrated molding stamping die, realizes that aluminium sheet smallclothes punching press was integrally formed Mechanical automation demoulding afterwards, improves demoulding efficiency, reduces the labor intensity of worker.
Specifically, as shown in Figure 1 to Figure 2, including bearing 1, punching press platform 2, discharge component 3, cushion block 4, door frame 1, Formed sole seat board 6, door frame 27 and hydraulic cylinder 8, the punching press platform 2 are fixedly connected with 1 upper end of bearing, in the punching press platform 2 Between be equipped with counter sink 20, the discharge component 3 is made of discharge barrel 30, spring 31 and charging ram 32, and the discharge barrel 30 passes through Bolt is connect with counter sink 20, and 30 upper end of discharge barrel is concordant with 2 upper surface of punching press platform, and cylinder is equipped in the discharge barrel 30 One 30-1 of hole, the spring 31 are set in one 30-1 of cylindrical hole, and 32 middle and lower part of the charging ram is equipped with sliding block 32-1, the spring 31 lower ends are contacted with one bottoms 30-1 of cylindrical hole, and 31 upper end of the spring and end in contact under sliding block 32-1, the charging ram 32 are logical It crosses sliding block 32-1 and one 30-1 of cylindrical hole to be slidably connected, the cushion block 4 is fixedly connected with punching press platform 2, and the door frame 1 is equipped with Two, and be fixedly connected respectively with cushion block 4, the formed sole seat board 6 is hinged with door frame 1, and 27 lower end of the door frame passes through spiral shell Bolt is connect with punching press platform 2, is bolted among the hydraulic cylinder 8 and door frame 27, the tailpiece of the piston rod of the hydraulic cylinder 8 Portion is equipped with staking punch 80.
As shown in Figure 1, the internal diameter of one 30-1 of the cylindrical hole is identical as the outer diameter of sliding block 32-1.
As shown in Figure 1, cylindrical hole 2 40 is equipped among the cushion block 4, and 32 upper end of the charging ram passes through cylindrical hole two 40, the internal diameter of the cylindrical hole 2 40 is less than the internal diameter of one 30-1 of cylindrical hole.
As shown in Figure 1, the charging ram 32 is hemispherical structure.
Specific working mode is illustrated with specific embodiment below:
Molding aluminium sheet to be punched is placed on the formed sole seat board 6 between two door frames 1 by the integrated molding stamping die Then side starts hydraulic cylinder 8, the staking punch 80 of the piston rod end of hydraulic cylinder 8 moves down acts on molding aluminium to be punched It on plate, is moved down then as staking punch 80, formed sole seat board 6 is rotated around with the hinged axis of door frame 1, is then molded Base board 6 presses down charging ram 32, and the sliding block 32-1 of 32 middle and lower part of charging ram is moved down along one 30-1 of cylindrical hole, sliding block The further compressed springs 31 of 32-1, until the lower end of charging ram 32 is contacted with the bottom of one 30-1 of cylindrical hole, shaping base at this time The rotation of plate 6 is to horizontality, and molding aluminium sheet punching operation to be punched at this time is completed, then as the piston rod band of hydraulic cylinder 8 It staking punch 80 up to move, at this time under the action of the elastic restoring force of spring 31, the elastic restoring force of spring 31 acts on On sliding block 32-1, charging ram 32 is made up to move, pushes formed sole seat board 6 again around the axis negative side hinged with door frame 1 To rotation, stamping forming aluminium sheet smallclothes are popped up, realize that aluminium sheet smallclothes punching press is integrally formed mechanical automation demoulding later, Demoulding efficiency is improved, the labor intensity of worker is reduced.
The internal diameter of one 30-1 of the cylindrical hole is identical as the outer diameter of sliding block 32-1, ensure that charging ram 32 moves up and down steady It is qualitative, it ensure that the reliability of demoulding.
Cylindrical hole 2 40 is equipped among the cushion block 4, and 32 upper end of the charging ram passes through cylindrical hole 2 40, the cylinder The internal diameter in hole 2 40 is less than the internal diameter of one 30-1 of cylindrical hole, ensures that the lower end of cushion block 4 up moves sliding block 32-1 and limits, The sliding block 32-1 of 32 middle and lower part of charging ram is avoided to be detached from one 30-1 of cylindrical hole.
The charging ram 32 is hemispherical structure so that the lower end of formed sole seat board 6 is always point with 32 upper end of charging ram Contact reduces friction loss.
The present invention is exemplarily described above in association with attached drawing, it is clear that the present invention implements not by above-mentioned side The limitation of formula, as long as using the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress;Or not It is improved, the above-mentioned design of the present invention and technical solution are directly applied into other occasions, in protection scope of the present invention Within.

Claims (4)

1. a kind of integrated molding stamping die, it is characterised in that:Including bearing (1), punching press platform (2), discharge component (3), cushion block (4), door frame one (5), formed sole seat board (6), door frame two (7) and hydraulic cylinder (8), the punching press platform (2) and bearing (1) upper end It is fixedly connected, counter sink (20) is equipped among the punching press platform (2), the discharge component (3) is by discharge barrel (30), spring (31) it is formed with charging ram (32), the discharge barrel (30) is connect by bolt with counter sink (20), and discharge barrel (30) upper end It is concordant with punching press platform (2) upper surface, cylindrical hole one (30-1) is equipped in the discharge barrel (30), the spring (31) is set to circle In post holes one (30-1), charging ram (32) middle and lower part is equipped with sliding block (32-1), spring (31) lower end and cylindrical hole one The bottom (30-1) contacts, and spring (31) upper end passes through sliding block with end in contact under sliding block (32-1), the charging ram (32) (32-1) is slidably connected with cylindrical hole one (30-1), and the cushion block (4) is fixedly connected with punching press platform (2), the door frame one (5) It there are two if, and is fixedly connected respectively with cushion block (4), the formed sole seat board (6) is hinged with door frame one (5), the door frame two (7) lower end is connect by bolt with punching press platform (2), is bolted among the hydraulic cylinder (8) and door frame two (7), institute The piston rod end for stating hydraulic cylinder (8) is equipped with staking punch (80).
2. a kind of integrated molding stamping die according to claim 1, it is characterised in that:The cylindrical hole one (30-1) it is interior Diameter is identical as the outer diameter of sliding block (32-1).
3. a kind of integrated molding stamping die according to claim 1, it is characterised in that:Circle is equipped among the cushion block (4) Post holes two (40), and the charging ram (32) upper end passes through cylindrical hole two (40), the internal diameter of the cylindrical hole two (40) to be less than circle The internal diameter of post holes one (30-1).
4. a kind of integrated molding stamping die according to claim 1, it is characterised in that:The charging ram (32) is dome-type Structure.
CN201810389000.3A 2018-04-27 2018-04-27 A kind of integrated molding stamping die Pending CN108500143A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810389000.3A CN108500143A (en) 2018-04-27 2018-04-27 A kind of integrated molding stamping die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810389000.3A CN108500143A (en) 2018-04-27 2018-04-27 A kind of integrated molding stamping die

Publications (1)

Publication Number Publication Date
CN108500143A true CN108500143A (en) 2018-09-07

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110394402A (en) * 2019-09-02 2019-11-01 北京航星机器制造有限公司 A kind of multidirectional integral heat pressure piecemeal mold of negative angle part and manufacturing process
CN111203970A (en) * 2020-01-15 2020-05-29 宣城军焊焊接科技有限公司 Demoulding device for aluminum oxide electrode cap
CN111438250A (en) * 2020-04-09 2020-07-24 宿迁学院 Punching mechanism of punching machine

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CN204486604U (en) * 2015-03-18 2015-07-22 沈阳瑞博精密部件有限公司 A kind of with can binder folding negative angle components mechanism
CN205732550U (en) * 2016-05-04 2016-11-30 湖北永喆阿姆斯模具制造有限公司 A kind of sheet metal bending mould
CN106334754A (en) * 2016-08-24 2017-01-18 周海平 Cylinder cover stamping mould
CN206455078U (en) * 2017-02-21 2017-09-01 深圳亿和模具制造有限公司 A kind of diel with rotational forming structure in mould
CN106825225A (en) * 2017-03-03 2017-06-13 深圳亿和模具制造有限公司 A kind of stamping mold with the drawing mechanism that automatically resets
CN107413934A (en) * 2017-09-11 2017-12-01 深圳亿和模具制造有限公司 One kind rotation punching die
CN107952830A (en) * 2017-11-30 2018-04-24 海信(山东)空调有限公司 Bending structure and Bending Mould
CN208099094U (en) * 2018-04-27 2018-11-16 安徽工程大学 A kind of integrated molding stamping die

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110394402A (en) * 2019-09-02 2019-11-01 北京航星机器制造有限公司 A kind of multidirectional integral heat pressure piecemeal mold of negative angle part and manufacturing process
CN111203970A (en) * 2020-01-15 2020-05-29 宣城军焊焊接科技有限公司 Demoulding device for aluminum oxide electrode cap
CN111438250A (en) * 2020-04-09 2020-07-24 宿迁学院 Punching mechanism of punching machine

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Application publication date: 20180907

RJ01 Rejection of invention patent application after publication