CN203356397U - Compound die for stamping filter element end cover - Google Patents

Compound die for stamping filter element end cover Download PDF

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Publication number
CN203356397U
CN203356397U CN 201320399136 CN201320399136U CN203356397U CN 203356397 U CN203356397 U CN 203356397U CN 201320399136 CN201320399136 CN 201320399136 CN 201320399136 U CN201320399136 U CN 201320399136U CN 203356397 U CN203356397 U CN 203356397U
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CN
China
Prior art keywords
die
fixed head
punch
plate
pressed
Prior art date
Application number
CN 201320399136
Other languages
Chinese (zh)
Inventor
郭金荣
范杰
Original Assignee
蚌埠金威滤清器有限公司
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Publication date
Application filed by 蚌埠金威滤清器有限公司 filed Critical 蚌埠金威滤清器有限公司
Priority to CN 201320399136 priority Critical patent/CN203356397U/en
Application granted granted Critical
Publication of CN203356397U publication Critical patent/CN203356397U/en

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Abstract

The utility model relates to a compound die for stamping a filter element end cover. The compound die comprises an upper die baseboard provided with a guide pillar and a guide sleeve, a lower die baseboard, and a compound device which is installed between the upper die baseboard and the lower die baseboard. The compound device comprises an upper die fixing board, a hole-piercing male die fixing board, a hole-piercing male die, a flanging male die, a material guide pin, a material pressing ring, a blanking female die fixing board, a blanking female die, a flat wire spiral spring, a guidepost, a die shank, a lower die fixing board, a hole-piercing female die, a hole-piercing female die fixing board, a lower die forming core, a punch-die, a round wire spiral spring, a material pressing board, an ejector rod and an ejector piece board. By means of the technical scheme, all the stamping procedures for forming of the filter element end cover with a protrusion in the center can be finished by one stroke of a punch press, production efficiency is improved, production cost is lowered, and appearance quality and size precision of products are also ensured.

Description

A kind of end cover of filter element punching compound die

Technical field

The utility model belongs to the cold punching die technical field, particularly a kind of end cover of filter element punching compound die.

Background technology

In current cleaner industry, end cover of filter element adopts the mode of production of single operation usually, making for the end cover of filter element of center band projection needs multi-step forming processes, as: blanking, stretching, shaping, punching, deburring, flange, adopt a plurality of single dies that billot is processed into to product, not only technique loaded down with trivial details, increase production cost and raw-material consumption, and can be due to the orientation problem repeatedly between stamping procedure, thereby affect presentation quality and the dimensional accuracy of product.

The utility model content

The purpose of this utility model is to provide a kind of end cover of filter element punching compound die, production for the end cover of filter element of center band projection, provide a kind of can compound multiple stamping procedure, enhance productivity, reduce production costs, can improve the mode of production of Product Precision, the problem existed with the mode of production that solves a plurality of single dies simultaneously.

For achieving the above object, the utility model adopts following scheme:

A kind of end cover of filter element punching compound die, comprise upper baffle plate and lower baffle plate with guide pillar, guide pin bushing, and the set composite be arranged between baffle plate and lower baffle plate forms; Described set composite comprises upper mould fixed plate, piercing punch fixed head, piercing punch, flanging die, holding pad, blanking die fixed head, blanking die, lenticular wire helical spring, lead, die shank, counterdie fixed head, punching concave die, punching concave die fixed head, counterdie shaped core, punch-die, circle line helical spring, guide pin, holding pad, push rod, head part plate.

Described upper baffle plate is equipped with upper mould fixed plate; Piercing punch is pressed into the piercing punch fixed head, is pressed into together upper mould fixed plate fastening; Blanking die is pressed into the blanking die fixed head, fastening with upper mould fixed plate; Holding pad is put into to blanking die, then put into flanging die, flanging die and piercing punch fixed head are loaded on to upper mould fixed plate fastening in the lump; Lenticular wire helical spring and lead are packed in the mould parts of holding pad top, use the die shank pressing.

Described lower baffle plate is equipped with the counterdie fixed head; Punching concave die is pressed into the punching concave die fixed head, and the counterdie shaped core is pressed into punching concave die from top, then is pressed into together punch-die; Punch-die is pressed into to counterdie fixed head fastening, and punching concave die fixed head and counterdie fixed head are fastening simultaneously; Circle line helical spring is put into the counterdie fixed head; The holding pad that the guide pin is housed is packed into and contacted with circle line helical spring top after punch-die; Pack into punching concave die fixed head through counterdie fixed head and lower baffle plate of push rod, be connected with the buffer supporting plate of punch press, and the head part plate punch-die of packing into, be placed in the push rod top.

As a kind of improvement, inside groove is offered in described holding pad inboard, and purpose is released workpiece for time delay, guarantees that workpiece drops on billot to make the workpiece discharging smooth and easy.

As a kind of improvement, after being pressed into, described piercing punch is installed on upper mould fixed plate with removably, and purpose is convenient to repairing a die of cutting edge and is controlled the opportunity of punching.

The beneficial effects of the utility model are, adopt a kind of technical scheme of punching compound die, can be in the one stroke of punch press, complete all stamping procedures to the end cover of filter element moulding of center band projection, improved production efficiency, reduced production cost, also can guarantee presentation quality and the dimensional accuracy of product simultaneously.

The accompanying drawing explanation

Fig. 1 is that mold work of the present utility model initially reaches the closure state structural representation;

Fig. 2 is end cover of filter element product schematic diagram in Fig. 1.

The specific embodiment

Below in conjunction with embodiment and accompanying drawing thereof, the utility model is described in more detail:

As shown in Figure 1, a kind of end cover of filter element punching compound die, comprise upper baffle plate 1 and lower baffle plate 15 with guide pillar 26, guide pin bushing 27, and the set composite be arranged between baffle plate 1 and lower baffle plate 15 forms; Described set composite comprises upper mould fixed plate 7, piercing punch fixed head 6, piercing punch 5, flanging die 9, holding pad 10, blanking die fixed head 8, blanking die 11, lenticular wire helical spring 2, lead 3, die shank 4, counterdie fixed head 15, punching concave die 19, punching concave die fixed head 20, counterdie shaped core 21, punch-die 14, circle line helical spring 22, guide pin 24, holding pad 12, push rod 17, head part plate 13.

Described upper baffle plate 1 is equipped with upper mould fixed plate 7; Piercing punch 5 is pressed into piercing punch fixed head 6, then is pressed into together upper mould fixed plate 7 fastening; Blanking die 11 is pressed into blanking die fixed head 8, fastening with upper mould fixed plate 7; Holding pad 10 is put into to blanking die 11, then put into flanging die 9, flanging die 9 and piercing punch fixed head 6 are loaded on to upper mould fixed plate 7 fastening in the lump; Equally distributed lenticular wire helical spring 2 and lead 3 are packed in the mould parts of holding pad 10 tops, with die shank 4 pressings.

Described lower baffle plate 15 is equipped with counterdie fixed head 16; Punching concave die 19 is pressed into punching concave die fixed head 20, and counterdie shaped core 21 is pressed into punching concave die 19 from top, then is pressed into together punch-die 14, and punch-die 14 is pressed into to counterdie fixed head 16 fastening, and punching concave die fixed head 20 is fastening with counterdie fixed head 16 simultaneously; Equally distributed round line helical spring 22 is put into to counterdie fixed head 16; The holding pad 12 that guide pin 24 is housed is packed into, and punch-die 14 is rear to contact with circle line helical spring 22 tops; Equally distributed push rod 17 pack into punching concave die fixed head 20 also through counterdie fixed head 16 and lower baffle plate 15, be connected with the buffer supporting plate 18 of punch press; Head part plate 13 is packed into after punch-die 14, is placed in push rod 17 tops.

The lower inside of described holding pad 10 offers inside groove 101, and purpose is released workpiece 25 for time delay, and assurance workpiece 25 drops on billot 23 and makes workpiece 25 dischargings smooth and easy.

Be installed on upper mould fixed plate 7 with removably (as the screw lifting) after described piercing punch 5 is pressed into, purpose is convenient to repairing a die of cutting edge and is controlled the opportunity of punching.

During the mould downlink working, blanking die 11 and holding pad 12 and billot 23 thereof together press down, with punch-die 14 in conjunction with after complete blanking; Mould continues to press down, and after the piercing punch 5 of following and punching concave die 19 combinations, completes punching; Mould continues to press down again, and flanging die 9 and punch-die 14 combinations, complete the flange of workpiece 25 and the shaping of internal boss, and this stage head part plate 13, workpiece 25 and flanging die 9 pressing reliably, guarantee whole outflows of workpiece 25 internal materials; Required workpiece 25 interior hole dimensions qualified, can control by the length that changes piercing punch 5.

During the mould backhaul, billot 23 is together up with holding pad 12, and workpiece 25 together ejects with head part plate 13; Blanking die 11 is released workpiece 25 fully by the time delay that presses down of holding pad 10 after throwing off with punch-die 14, and workpiece 25 drops on billot 23 is taken out of mould; Punched scrap, through the slug hole 151 of mould, is discharged from buffer of punch machine supporting plate 18 material spilling holes simultaneously.

Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model principle; can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.

Claims (3)

1. an end cover of filter element punching compound die, comprise with guide pillar, the upper baffle plate of guide pin bushing and lower baffle plate, and be arranged on the set composite between baffle plate and lower baffle plate, it is characterized in that: described set composite comprises upper mould fixed plate, the piercing punch fixed head, piercing punch, flanging die, holding pad, the blanking die fixed head, blanking die, the lenticular wire helical spring, lead, die shank, the counterdie fixed head, punching concave die, the punching concave die fixed head, the counterdie shaped core, punch-die, circle line helical spring, the guide pin, holding pad, push rod, the head part plate,
Described upper baffle plate is equipped with upper mould fixed plate; Piercing punch is pressed into the piercing punch fixed head, is pressed into together upper mould fixed plate fastening; Blanking die is pressed into the blanking die fixed head, fastening with upper mould fixed plate; Holding pad is put into to blanking die, then put into flanging die, flanging die and piercing punch fixed head are loaded on to upper mould fixed plate fastening in the lump; Lenticular wire helical spring and lead are packed in the mould parts of holding pad top, use the die shank pressing;
Described lower baffle plate is equipped with the counterdie fixed head; Punching concave die is pressed into the punching concave die fixed head, and the counterdie shaped core is pressed into punching concave die from top, then is pressed into together punch-die; Punch-die is pressed into to counterdie fixed head fastening, and punching concave die fixed head and counterdie fixed head are fastening simultaneously; Circle line helical spring is put into the counterdie fixed head; The holding pad that the guide pin is housed is packed into and contacted with circle line helical spring top after punch-die; Push rod is packed the punching concave die fixed head into also through counterdie fixed head and lower baffle plate, with the buffer supporting plate of punch press, is connected; The head part plate punch-die of packing into, be placed in the push rod top.
2. end cover of filter element punching compound die according to claim 1, it is characterized in that: described holding pad lower inside offers inside groove.
3. end cover of filter element punching compound die according to claim 1 and 2, is characterized in that: after described piercing punch is pressed into, with removably, be installed on upper mould fixed plate.
CN 201320399136 2013-07-05 2013-07-05 Compound die for stamping filter element end cover CN203356397U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320399136 CN203356397U (en) 2013-07-05 2013-07-05 Compound die for stamping filter element end cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320399136 CN203356397U (en) 2013-07-05 2013-07-05 Compound die for stamping filter element end cover

Publications (1)

Publication Number Publication Date
CN203356397U true CN203356397U (en) 2013-12-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320399136 CN203356397U (en) 2013-07-05 2013-07-05 Compound die for stamping filter element end cover

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103317029A (en) * 2013-07-05 2013-09-25 蚌埠金威滤清器有限公司 Punching composite die for filter element end cover
CN104475555A (en) * 2014-12-19 2015-04-01 苏州市淞舜五金有限公司 Clamp for forming and processing cylinder
CN104889260A (en) * 2015-06-25 2015-09-09 山西阳煤化工机械(集团)有限公司 Punching die of water overflowing ring
CN109013860A (en) * 2018-07-06 2018-12-18 江西洪都航空工业集团有限责任公司 It is a kind of for processing the automatic press system of plate nut

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103317029A (en) * 2013-07-05 2013-09-25 蚌埠金威滤清器有限公司 Punching composite die for filter element end cover
CN104475555A (en) * 2014-12-19 2015-04-01 苏州市淞舜五金有限公司 Clamp for forming and processing cylinder
CN104889260A (en) * 2015-06-25 2015-09-09 山西阳煤化工机械(集团)有限公司 Punching die of water overflowing ring
CN109013860A (en) * 2018-07-06 2018-12-18 江西洪都航空工业集团有限责任公司 It is a kind of for processing the automatic press system of plate nut

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131225

Termination date: 20190705