CN104889256A - Part forming die - Google Patents
Part forming die Download PDFInfo
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
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
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).
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)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
-
2015
- 2015-06-18 CN CN201510340170.9A patent/CN104889256A/en active Pending
Patent Citations (6)
| 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)
| 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 |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150909 |