CN106001238A - Automatic positioning punching die - Google Patents

Automatic positioning punching die Download PDF

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Publication number
CN106001238A
CN106001238A CN201610500707.8A CN201610500707A CN106001238A CN 106001238 A CN106001238 A CN 106001238A CN 201610500707 A CN201610500707 A CN 201610500707A CN 106001238 A CN106001238 A CN 106001238A
Authority
CN
China
Prior art keywords
die
punch
blanking
blank
male die
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
CN201610500707.8A
Other languages
Chinese (zh)
Inventor
刘进生
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.)
Chengdu Kai Chen Zhi Technology Co Ltd
Original Assignee
Chengdu Kai Chen Zhi Technology 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 Chengdu Kai Chen Zhi Technology Co Ltd filed Critical Chengdu Kai Chen Zhi Technology Co Ltd
Priority to CN201610500707.8A priority Critical patent/CN106001238A/en
Publication of CN106001238A publication Critical patent/CN106001238A/en
Pending legal-status Critical Current

Links

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
    • B21D28/02Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/14Dies
    • 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
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/14Punching tools; Punching dies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38Cutting-out; Stamping-out
    • B26F1/44Cutters therefor; Dies therefor

Abstract

The invention discloses an automatic positioning punching die. The automatic positioning punching die comprises a frame upper die seat, a lower die seat, a guide pillar, a blanking female die and a blanking male die. The upper die seat and the lower die seat are assembled in a guiding manner through the guide pillar. The lower portion of the guide pillar is installed on the lower die seat. The lower end face of the upper die seat is sequentially connected with a cushion plate and a male die fixing plate. The upper end face of the lower die seat is connected with a female die fixing plate. The upper face of the female die fixing plate is connected with a discharging plate. A gap for fed materials to pass through is formed between the female die fixing plate and the connecting discharging plate. The cushion plate is connected with the blanking male die. A locating pin is arranged in the blanking male die. The part, on the feeding side of the blanking male die, of the cushion plate is connected with a positioning hole punching male die, and the part, on the other side of the blanking male die, of the cushion plate is connected with a cutting male die. The cutting male die is connected with a cutting blocking rod through a thread, and the positioning hole punching male die, the blanking male die and the cutting male die are located on the same straight line. The automatic positioning punching die has the beneficial effect of conducting feeding continuously and automatically.

Description

One is automatically positioned slug mould
Technical field
The present invention relates to a kind of blanking punched mould, particularly relate to one and be automatically positioned slug mould.
Background technology
Diel, is in Cold Press Working, and by material metal or the nonmetal a kind of special process equipment being processed into part or semi-finished product, referred to as cold punching die is commonly called as cold-punching mould.Punching press, is at room temperature, utilizes the mould being arranged on forcing press that material is applied pressure so that it is to produce and separate or plastic deformation, thus obtains a kind of pressure processing method of required part.The blanking die using pressure processing method has been widely used in the stamped of various product.Part as shown in manuscript 2, the shelves material mode of existing blanking die is steady pin shelves material, feeding will lift billot every time, scrap (bridge) on billot crosses steady pin shelves material, then put down, rewind billot, positioned by the scrap (bridge) on billot and steady pin shelves material, there is feeding operation inconvenient, the defect that working (machining) efficiency is relatively low.
Summary of the invention
The invention aims to overcome the above-mentioned weak point of prior art, and provide a kind of simple in construction, can be with the automatic transmission material punching and blanking progressive die of friction feeding.
The technical scheme is that one is automatically positioned slug mould, it includes framework upper bolster, die shoe, lead, blanking die and blanking punch;Upper bolster and die shoe guide matched moulds by lead, and the bottom of lead is installed on die shoe, and with die shoe interference fit;Upper bolster lower surface is sequentially connected with backing plate and punch retainer, die shoe upper surface connects die block, connects discharging version above die block, and die block is available for, with being connected between discharging version to be provided with, the gap that feeding is passed through, described backing plate connects blanking punch, is provided with alignment pin in blanking punch;The backing plate of blanking punch feeding side connects hole, location piercing punch, and the backing plate of its opposite side connects blank punch, and blank punch is threaded connection blank lever, and hole, location piercing punch, blanking punch and blank punch are on the same line.
The further technical scheme of the present invention is: described blank punch is provided with two screwed holes.
The further technical scheme of the present invention is: described blank lever two ends are provided with external screw thread, and its size matches with the screwed hole of blank punch.
The present invention is compared with prior art, have a characteristic that 1, due to the fact that and have employed blank punch and blank lever, blank lever is arranged on blank punch lower surface, and during work, blank lever blocks the scrap (bridge) after punching, when the descending punching of upper bolster, scrap (bridge) is cut off by blank punch, after upper bolster is up, and can continuous parallel feeding, need not lift billot and avoid blank lever, working (machining) efficiency greatly improves.2, be provided with external screw thread due to blank lever two ends, when after blank lever partial destruction, change the other end just can, make full use of material.3, owing to being provided with discharging version, hoop billot on blank punch, blanking punch and hole, position piercing punch can be scraped by stripper, beneficially self-feeding.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention;Fig. 2 is processing workpiece schematic diagram.
Reference is: 1 upper bolster, 2 die shoes, 3 leads, 4 blanking dies, 5 blanking punches, 6 backing plates, 7 punch retainers, 8 die blocks, 9 discharging versions, 11 alignment pins, 12 hole, location piercing punches, 13 blank punch, 14 blank levers.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with embodiment, the present invention is further illustrated with accompanying drawing, the content that embodiment is mentioned not limitation of the invention.
The present invention is further detailed explanation below in conjunction with the accompanying drawings.
As it is shown in figure 1, one is automatically positioned slug mould, it includes framework upper bolster 1, die shoe 2, lead 3, blanking die 4 and blanking punch 5;Upper bolster 1 guides matched moulds with die shoe 2 by lead 3, and the bottom of lead 3 is installed on die shoe 2, and with die shoe 2 interference fit;Upper bolster 1 lower surface is sequentially connected with backing plate 6 and punch retainer 7, die shoe 2 upper surface connects die block 8, die block 8 connects discharging version 9 above, die block 8 is available for, with being connected between discharging version 9 to be provided with, the gap that feeding is passed through, described backing plate 6 connects blanking punch 5, is provided with alignment pin 11 in blanking punch 5;The backing plate 6 of blanking punch 5 feeding side connects hole, location piercing punch 12, and the backing plate 6 of its opposite side connects blank punch 13, and blank punch 13 is threaded connection blank lever 14, and hole, location piercing punch 12, blanking punch 5 and blank punch 13 are on the same line.
Described blank punch 13 is provided with two screwed holes.
Described blank lever 14 two ends are provided with external screw thread, and its size matches with the screwed hole of blank punch 13.
Operation principle and the using method of the present invention be: during mold work, billot is sent in the deflector chute in stripper 9 by operator, ensure the linear motion of billot, upper mold is descending, first position punch punch 12 goes out workpiece center hole, upper mold is up, billot continues feeding, upper mold is descending, alignment pin 11 inserts centre bore location, carry out correcting fine positioning, ensure centre bore and the concentricity of cylindrical on product, blanking punch 5 carries out blanking, position punch punch 12 rushes another centre bore simultaneously, blank pushes from respective die hole with centre bore waste material, upper mold is up, the billot bound round on blanking punch 5 is scraped discharging by stripper 9.Upper mold is up, billot continues feeding, the scrap (bridge) stayed after punching is blocked location by blank lever 14, and upper mold is descending, and alignment pin 11 inserts centre bore and coordinates location, scrap (bridge) is thrust by blank punch 13, blanking punch 5 goes out workpiece simultaneously, and next centre bore gone out by position punch punch 12, and blank, scrap (bridge) blank push from respective die hole with centre bore waste material, upper mold is descending, stripper 9 discharging.When normally working, rushing centre bore, second position correcting blanking in primary importance, the 3rd position carries out shelves material, the scrap (bridge) cut off between workpiece, carries out successively.When blank lever 14 damages, the replaceable other end just can, blank punch 13 is provided with two screwed holes, can regulate the length of stepping, simultaneously when upper mold is in the top, it is ensured that one end of blank lever 14 contacts with die shoe 2.
Above-described embodiment is the present invention preferably implementation, and in addition, the present invention can realize with alternate manner, and on the premise of conceiving without departing from the technical program, any obvious replacement is all within protection scope of the present invention.

Claims (3)

1. being automatically positioned a slug mould, it includes framework upper bolster (1), die shoe (2), lead (3), blanking die (4) and blanking punch (5);Upper bolster (1) and die shoe (2) guide matched moulds by lead (3), and the bottom of lead (3) is installed on die shoe (2), and with die shoe (2) interference fit;Upper bolster (1) lower surface is sequentially connected with backing plate (6) and punch retainer (7), die shoe (2) upper surface connects die block (8), die block (8) connects discharging version (9) above, die block (8) is available for, with being connected between discharging version (9) to be provided with, the gap that feeding is passed through, it is characterized in that: described backing plate (6) connects blanking punch (5), is provided with alignment pin (11) in blanking punch (5);The backing plate (6) of blanking punch (5) feeding side connects hole piercing punch, location (12), the backing plate (6) of its opposite side connects blank punch (13), blank punch (13) is threaded connection blank lever (14), and hole piercing punch, location (12), blanking punch (5) and blank punch (13) are on the same line.
One the most according to claim 1 is automatically positioned slug mould, it is characterized in that: described blank punch (13) is provided with two screwed holes.
One the most according to claim 1 is automatically positioned slug mould, it is characterized in that: described blank lever (14) two ends are provided with external screw thread, and its size matches with the screwed hole of blank punch (13).
CN201610500707.8A 2016-06-30 2016-06-30 Automatic positioning punching die Pending CN106001238A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610500707.8A CN106001238A (en) 2016-06-30 2016-06-30 Automatic positioning punching die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610500707.8A CN106001238A (en) 2016-06-30 2016-06-30 Automatic positioning punching die

Publications (1)

Publication Number Publication Date
CN106001238A true CN106001238A (en) 2016-10-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610500707.8A Pending CN106001238A (en) 2016-06-30 2016-06-30 Automatic positioning punching die

Country Status (1)

Country Link
CN (1) CN106001238A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107570588A (en) * 2017-09-11 2018-01-12 安徽盛达前亮铝业有限公司 A kind of aluminium section bar stepping punching mould
CN108655256A (en) * 2018-06-16 2018-10-16 曲阜天博汽车零部件制造有限公司 A kind of blanking beveling mold and its working method
CN110216208A (en) * 2019-07-24 2019-09-10 芜湖裕优机械科技有限公司 A kind of stamping die with automatic positioning Workpiece structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204700163U (en) * 2015-06-12 2015-10-14 衡阳财经工业职业技术学院 A kind of backgauge punching and blanking progressive die automatically

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204700163U (en) * 2015-06-12 2015-10-14 衡阳财经工业职业技术学院 A kind of backgauge punching and blanking progressive die automatically

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107570588A (en) * 2017-09-11 2018-01-12 安徽盛达前亮铝业有限公司 A kind of aluminium section bar stepping punching mould
CN108655256A (en) * 2018-06-16 2018-10-16 曲阜天博汽车零部件制造有限公司 A kind of blanking beveling mold and its working method
CN110216208A (en) * 2019-07-24 2019-09-10 芜湖裕优机械科技有限公司 A kind of stamping die with automatic positioning Workpiece structure

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Application publication date: 20161012