CN104889256A - Part forming die - Google Patents

Part forming die Download PDF

Info

Publication number
CN104889256A
CN104889256A CN201510340170.9A CN201510340170A CN104889256A CN 104889256 A CN104889256 A CN 104889256A CN 201510340170 A CN201510340170 A CN 201510340170A CN 104889256 A CN104889256 A CN 104889256A
Authority
CN
China
Prior art keywords
die
working chamber
lower mold
mold holder
movable matrix
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
CN201510340170.9A
Other languages
Chinese (zh)
Inventor
刘江华
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.)
Guangxi Liuzhou Changye Machinery Manufacturing Co Ltd
Original Assignee
Guangxi Liuzhou Changye Machinery Manufacturing 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 Guangxi Liuzhou Changye Machinery Manufacturing Co Ltd filed Critical Guangxi Liuzhou Changye Machinery Manufacturing Co Ltd
Priority to CN201510340170.9A priority Critical patent/CN104889256A/en
Publication of CN104889256A publication Critical patent/CN104889256A/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
    • 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 part forming die and relates to the stamping die manufacturing technical field. The part forming die comprises an upper die frame and a lower die frame which is connected through a guide sleeve in a sleeving mode; the upper die frame is provided with a core die; the lower die frame is provided with a die holder; the lower die frame is provided with a cavity die positioning block which is provided with a working chamber; a flexible cavity die is arranged in the working chamber of the cavity die positioning block; the bottom of the flexible cavity die is provided with an ejector rod; the ejector rod penetrates the lower die frame to be connected with an ejector plate which is driven by a lifting cylinder. Compared with the prior art, the problems that two working procedures are required by forming and flanging of the existing automobile part and the efficiency is low can be solved.

Description

Forming parts mould
Technical field
The present invention relates to diel manufacturing technology field, especially a kind of mould for the shaping flange of automobile metal plate work.
Background technology
Have a kind of auto parts 13 as shown in Figure 1, these auto parts 13 comprise the panel that is provided with multiple jog and are located at the upper overturning of this panel periphery and lower flange.Produce these auto parts to need by two operations, first by the panel punch forming of shaping mould by auto parts, then by punching press flange die, the periphery of this auto parts panel is carried out upper and lower flange.There are the following problems in process of production for this processing method: each operation needs a set of punch die, and not only Making mold becomes and processing cost is high, and efficiency is low.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of forming parts mould, needs two procedures and inefficient problem with the shaping flange solving existing auto parts.
The technical scheme that technical solution problem of the present invention adopts is: this forming parts mould comprise socket-connected by guide pin bushing be provided with the top mold frame of punch and be provided with the lower mold holder of die holder, described lower mold holder is equipped with the die locating piece being provided with working chamber, movable matrix is provided with in the working chamber of described die locating piece, bottom described movable matrix, be provided with push rod, described push rod is connected with the die pad driven by lift cylinder through described lower mold holder.
In above-mentioned forming parts Tool and Die Technology scheme, technical scheme can also be more specifically: between described movable matrix and described lower mold holder, be provided with die backing plate; Between described die locating piece and described lower mold holder, be provided with anchor die-cushion plate, described anchor die-cushion plate is provided with the backing plate working chamber communicated with the working chamber of described die locating piece.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect: 1, owing to being equipped with the die locating piece being provided with working chamber on lower mold holder, and movable matrix is located in the working chamber of die locating piece, movable matrix is connected with by lift cylinder with die pad by push rod; During work, movable matrix upper surface is risen to concordant with fixing die upper surface by lift cylinder; Again the blanket of auto parts is placed on fixing die, starting pressure machine, makes top mold frame downlink drive punch carry out shaping, flange to the blanket of auto parts 13; Now, blanket under the effect of punch and movable matrix by the multiple jog punch formings on panel, the blanket of panel periphery is squeezed into upper overturning and lower flange under the effect of punch, movable matrix and anchor mould working chamber sidewall simultaneously, after completing the shaping flange of blanket, movable matrix under the effect of lift cylinder on be about to auto parts and eject; 2, original shaping and flange two operations once completed, saving of work and time, not only improves work efficiency, also reduces production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the auto parts treating punching.
Fig. 2 is the assembling schematic diagram of the punch of the embodiment of the present invention.
Fig. 3 is the movable matrix of the embodiment of the present invention and the assembling schematic diagram of fixing die.
Fig. 4 is the assembling schematic diagram of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
Be illustrated in figure 1 the structural representation of shaping auto parts 13 to be punched, these auto parts 13 comprise the panel that is provided with multiple jog and are located at the upper overturning of this panel periphery and lower flange.
Forming parts mould as shown in Figure 2, Figure 3 and Figure 4 comprises the top mold frame 1 and lower mold holder 9 that are socket-connected by guide pin bushing 8, and top mold frame 1 is equipped with punch 3 by convex mould pad 2, and lower mold holder 9 is contained on die holder 12; Lower mold holder 9 is equipped with the fixing die 6 having working chamber, anchor die-cushion plate 7 is housed between fixing die 6 and lower mold holder 9 upper surface, anchor die-cushion plate 7 has a backing plate working chamber communicated with the working chamber of fixing die 6; At the working chamber of fixing die 6 built with movable matrix 4, between movable matrix 4 and lower mold holder 9 upper surface, be provided with die backing plate 5, die backing plate 5 is connected with movable matrix 4 by bolt; Bottom movable matrix 4, by screw thread, many push rods 10 are housed, many push rods 10 are connected with die pad 11 with die backing plate 5 through lower mold holder 9 successively, die pad 11 is connected with the piston rod of lift cylinder 14, has the positioning spigot 6-1 of formed automobile part 13 blanket to be punched at fixing die 6 top.
During work, the upper surface of movable matrix 4 is risen to concordant with fixing die 6 upper surface by lift cylinder 14; Again the blanket of auto parts 13 is placed in the positioning spigot 6-1 on fixing die 6, starting pressure machine, makes the blanket of top mold frame 1 downlink drive punch 3 pairs of auto parts 13 carry out shaping, flange; Now, blanket under punch 3 effect with movable matrix 4 by the multiple jog punch formings on panel, the blanket of auto parts 13 panel periphery is squeezed into upper overturning and lower flange under the effect of punch 3, movable matrix 4 and fixing die 6 working chamber sidewall simultaneously, after completing the shaping flange of blanket, movable matrix 4 under the effect of lift cylinder 14 on be about to auto parts and eject.

Claims (2)

1. a forming parts mould, comprise the top mold frame (1) being provided with punch (3) and the lower mold holder (9) being provided with die holder (12) that are socket-connected by guide pin bushing (8), it is characterized in that: the fixing die (6) being provided with working chamber is housed on described lower mold holder (9), movable matrix (4) is provided with in the working chamber of described fixing die (6), be provided with push rod (10) in described movable matrix (4) bottom, described push rod (10) is connected with the die pad (11) driven by lift cylinder (14) through described lower mold holder (9).
2. forming parts mould according to claim 1, is characterized in that: between described movable matrix (4) and described lower mold holder (9), be provided with die backing plate (5); Between described fixing die (6) and described lower mold holder (9), be provided with anchor die-cushion plate (7), described anchor die-cushion plate (7) is provided with the backing plate working chamber communicated with the working chamber of described fixing die (6).
CN201510340170.9A 2015-06-18 2015-06-18 Part forming die Pending CN104889256A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510340170.9A CN104889256A (en) 2015-06-18 2015-06-18 Part forming die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510340170.9A CN104889256A (en) 2015-06-18 2015-06-18 Part forming die

Publications (1)

Publication Number Publication Date
CN104889256A true CN104889256A (en) 2015-09-09

Family

ID=54022452

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510340170.9A Pending CN104889256A (en) 2015-06-18 2015-06-18 Part forming die

Country Status (1)

Country Link
CN (1) CN104889256A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108819087A (en) * 2018-04-20 2018-11-16 中山市高远精密模具有限公司 A kind of manufacturing method of more part combination products and its body die of application

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202893989U (en) * 2012-09-29 2013-04-24 上海德真工贸有限公司 Flanging reshaping die for beam support of automobile
CN202894053U (en) * 2012-11-16 2013-04-24 无锡爱博金属制品有限公司 Protrusion-punching turning-up forming mould for car front main rocker arm
CN103624150A (en) * 2012-08-24 2014-03-12 马义彬 Guiding track support turning edge forming stamping die
CN103817229A (en) * 2012-11-16 2014-05-28 无锡爱博金属制品有限公司 Raising, flanging and forming die for front main rocker arms of cars
CN203917609U (en) * 2014-05-09 2014-11-05 江苏卡明模具有限公司 Passenger car bottom girder drawing flanging composite die
CN204974966U (en) * 2015-06-18 2016-01-20 广西柳州市昌业机械制造有限公司 Part forming die

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103624150A (en) * 2012-08-24 2014-03-12 马义彬 Guiding track support turning edge forming stamping die
CN202893989U (en) * 2012-09-29 2013-04-24 上海德真工贸有限公司 Flanging reshaping die for beam support of automobile
CN202894053U (en) * 2012-11-16 2013-04-24 无锡爱博金属制品有限公司 Protrusion-punching turning-up forming mould for car front main rocker arm
CN103817229A (en) * 2012-11-16 2014-05-28 无锡爱博金属制品有限公司 Raising, flanging and forming die for front main rocker arms of cars
CN203917609U (en) * 2014-05-09 2014-11-05 江苏卡明模具有限公司 Passenger car bottom girder drawing flanging composite die
CN204974966U (en) * 2015-06-18 2016-01-20 广西柳州市昌业机械制造有限公司 Part forming die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108819087A (en) * 2018-04-20 2018-11-16 中山市高远精密模具有限公司 A kind of manufacturing method of more part combination products and its body die of application

Similar Documents

Publication Publication Date Title
CN203304417U (en) Flip-over type piercing and blanking die
CN104070129B (en) Hot extrusion forging die for pipe with flange and deep blind taper hole shaft and forging technology thereof
CN204308042U (en) A kind of compound progressive die
CN203711631U (en) Continuous die machining device of axle spherical bearing blocks
CN211758290U (en) Cylinder bottom mould structure
CN204685815U (en) A kind of Trinity assembled tool of winding
CN206794516U (en) A kind of diel of punching plates Compound Machining synchronous with flange
CN105537399A (en) Novel four-direction wedge die mechanism and using method thereof
CN202356513U (en) Punching progressive die for mounting bracket of automobile body
CN109366189A (en) A kind of process for stamping of control panel mold
CN204974966U (en) Part forming die
CN104889256A (en) Part forming die
CN102179508A (en) Die for deburring periphery of die cast of automobile water pump housing
CN109351863B (en) Automobile driving rear axle brake dust cover composite die and composite process
CN203695751U (en) Composite die for stamping and edge cutting of U-shaped automobile control arm forge piece
CN104668327A (en) Arc-shaped plate stamping method
CN104907414A (en) Part forming and flanging method
CN202894030U (en) Die for forming laser tailored welding steel plates with different thicknesses
CN202825949U (en) Press-fit double-punching die
CN206604946U (en) A kind of Hardware fitting diel
CN104209412A (en) Trial-manufacturing side reshaping die of vehicle body metal plate
CN202079212U (en) Multi-motion forging module for vertical and unidirectional multi-motion forming
KR101615943B1 (en) A method for forming a metal panel using a spring bending die in a press die
CN104416038A (en) Punch forming device for front top end cover of electric vehicle shock absorber
CN203316589U (en) Multi-station die structure

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150909

RJ01 Rejection of invention patent application after publication