CN109647984A - A kind of three-in-one stamping die - Google Patents
A kind of three-in-one stamping die Download PDFInfo
- Publication number
- CN109647984A CN109647984A CN201811553474.3A CN201811553474A CN109647984A CN 109647984 A CN109647984 A CN 109647984A CN 201811553474 A CN201811553474 A CN 201811553474A CN 109647984 A CN109647984 A CN 109647984A
- Authority
- CN
- China
- Prior art keywords
- component
- sliding block
- mold assemblies
- lower mold
- side blow
- 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
- 230000000712 assembly Effects 0.000 claims abstract description 36
- 238000000429 assembly Methods 0.000 claims abstract description 35
- 238000010008 shearing Methods 0.000 claims abstract description 34
- 238000007493 shaping process Methods 0.000 claims abstract description 32
- 238000000465 moulding Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 18
- 238000005452 bending Methods 0.000 abstract description 10
- 238000004080 punching Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000011265 semifinished product Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/003—Simultaneous forming, e.g. making more than one part per stroke
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The present invention relates to stamping technology fields, more particularly to a kind of three-in-one stamping die, including upper die component, lower mold assemblies and foldable component, the foldable component includes the shaping mould set on the bender of upper die component and set on lower mold assemblies, the bender is located at the surface of shaping mould, further includes shearing punch and side blow component, and the shearing punch is set to lower mold assemblies, the side wall and shaping mould side wall of the shearing punch contradict, and the top of the shearing punch protrudes out the top of shaping mould；The side blow component level is slidably connected to lower mold assemblies；By the way that foldable component, shearing punch and side blow component is arranged in three-in-one stamping die, realizes that a punching course completes three production processes of bending, blank and convex hull, realize and improve production efficiency, reduce the purpose of production cost.
Description
Technical field
The present invention relates to stamping technology field more particularly to a kind of three-in-one stamping dies.
Background technique
When processing for the shaping workpiece 100 of attached drawing 9, the process needed is successively: trimming, bending and convex hull three
A production process, existing production technology can be by trimmings and two technique sequences of bending by a set of stamping die one-pass molding, raising
Bao Ze is formed again by another set of stamping die, and workpiece 100 then needs two molds, two productions by conventional production methods processing
Station is respectively completed, it can thus be appreciated that existing production process has the disadvantage in that
One, workpiece needs to transport between two kinds of different stamping dies, causes the production cycle of workpiece long, input people
Power, material resources are more, cause production cost higher；
Two, workpiece needs to position twice, and there are errors between positioning twice, causes workpiece quality unstable, and workpiece is qualified
Rate is lower.
Summary of the invention
For the defect for overcoming high production cost existing in the prior art, quality pass rate low, the purpose of the present invention exists
In providing a kind of three-in-one stamping die, the purpose for reducing production cost, improving quality pass rate is realized.
To achieve the above object, the technical solution of the present invention is as follows:
A kind of three-in-one stamping die, including upper die component, lower mold assemblies and foldable component, the foldable component include being set to
The bender of upper die component and shaping mould set on lower mold assemblies, the bender are equipped with the forming cavity of inner concavity, the molding
Mould stretches out the upper surface of lower mold assemblies, the lateral wall of the forming cavity cavity wall and shaping mould cooperate with to external workpiece into
Row bending further includes shearing punch and side blow component, and the shearing punch is set to lower mold assemblies, and the top of the shearing punch is convex
The top of shaping mould is stretched out, the bender is equipped with for accommodating the notch at the top of shearing punch, the shearing punch and molding
Mould contradicts setting；
The side blow component level is slidably connected to lower mold assemblies and the part for being bent to extraneous workpiece carries out side
Punching.
Further, the top distance that the top of the shearing punch protrudes out shaping mould is 4-6mm.
Further, the lower mold assemblies include sequentially connected lower die holder, lower clamp plate, stripper plate, lower die from bottom to top
Plate and spring, one end of the spring are fixedly connected on lower die holder, and the lower clamp plate is equipped with first through hole to be run through for the spring
And the surface of lower clamp plate is stretched out, the other end of the spring is connect with stripper plate, and the shaping mould is set to lower template upper surface.
Further, the side blow component includes side blow head, sliding block and push piece, and one end of the side blow head is fixedly connected on
The other end of sliding block, the side blow head is directed away from the direction horizontal extension of sliding block, and the sliding block is slidably connected to lower template, institute
It states push piece to be located at below sliding block, one end of the push piece is fixedly connected on lower die holder, and the lower clamp plate is equipped with the second through-hole for institute
The surface that push piece runs through and stretches out lower clamp plate is stated, after the upper die component and lower mold assemblies mold, the push piece pushes sliding block
It is slided towards lower mold assemblies center position.
Further, the sliding block is equipped with the first inclined-plane, and the push piece is equipped with the second inclined-plane, and the push piece is close to sliding block
When, the second inclined-plane gradually contradicts the sliding for pushing sliding block with the first inclined-plane.
Further, the side blow component further includes the block set on stripper plate, and the block is used to control the liter of push piece
Direction drops.
Further, the side blow component further includes the guide part for being oriented to sliding block, and the block, which is equipped with, to be supplied
The pilot hole that guide part passes through, the pilot hole run through the thickness of block in the horizontal direction.
Further, the guide part includes sequentially connected interconnecting piece, bar portion and limiting section, the interconnecting piece and sliding block
Connection, the bar portion are slidably connected to pilot hole, and the limiting section is located at the outside of block, and the radial dimension of the limiting section is big
In the diameter of pilot hole.
Further, the upper die component includes sequentially connected upper die holder and upper padding plate from top to bottom, the bender
It is connected to upper padding plate.
Beneficial effects of the present invention: real by the way that foldable component, shearing punch and side blow component is arranged in three-in-one stamping die
An existing punching course completes three production processes of bending, blank and convex hull, realizes and improves production efficiency, and reduction is produced into
This purpose.
Detailed description of the invention
Fig. 1 is molding status architecture schematic diagram of the invention；
Fig. 2 is die opening state structural schematic diagram of the invention；
Fig. 3 is guide member arrangement schematic diagram of the invention；
Fig. 4 is upper padding plate of the invention, foldable component, blank, lower template, the stereochemical structure of shearing punch and side blow component
Schematic diagram；
Fig. 5 is lower template, shearing punch and side blow component schematic perspective view；
Fig. 6 is another view stereo structural schematic diagram of upper padding plate and foldable component；
Fig. 7 is the blank perspective view of extraneous workpiece to be processed；
Fig. 8 is greenware condition perspective view after extraneous workpiece to be processed blank；
Fig. 9 is shaping workpiece state stereogram.
Appended drawing reference includes:
1-upper die component 11-upper die holder, 12-upper padding plate
2-lower mold assemblies 21-lower die holder, 22-lower clamp plates
23-stripper plate 24-lower template, 25-springs
3-foldable component 31-bender, 311-forming cavities
312-notch 32-shaping mould, 4-shearing punches
5-side blow component 51-side blow, 52-sliding blocks of head
521-the first the 531-the second inclined-plane of 53-push piece of inclined-plane
54-block 55-guide part, 551-interconnecting pieces
552-bar portion 553-limiting section, 101-blanks
102-100-shaping workpieces of semi-finished product.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further below with reference to examples and drawings
Bright, the content that embodiment refers to not is limitation of the invention.
Please refer to Fig. 1 to Fig. 9, a kind of three-in-one stamping die of the invention, including upper die component 1, lower mold assemblies 2 and bending
Component 3, the foldable component 3 includes the shaping mould 32 set on the bender 31 of upper die component 1 and set on lower mold assemblies 2, described
Bender 31 is equipped with the forming cavity 311 of inner concavity, and the shaping mould 32 stretches out the upper surface of lower mold assemblies 1, the forming cavity
The lateral wall of 311 cavity walls and shaping mould 32 cooperates to bend to external workpiece, further includes shearing punch 4 and side blow group
Part 5, the shearing punch 4 are set to lower mold assemblies 2, and the top of the shearing punch 4 protrudes out the top of shaping mould 32, the folding
Curved mould 31 is equipped with the notch 312 for accommodating 4 top of shearing punch, and the shearing punch 4 is contradicted with shaping mould 32 to be arranged；
5 level of side blow component is slidably connected to lower mold assemblies 2 and the part for being bent to extraneous workpiece carries out
Side blow.
Specifically, extraneous blank 101 to be processed is placed on lower mold assemblies 2, upper die component 1 is in external force in the present embodiment
It under effect, is molded with lower mold assemblies 2, when the A-stage of upper die component 1 and lower mold assemblies 2 in clamping process, blank punching
First 4 complete to carry out blank to extraneous blank 101 to be processed first, become semi-finished product 102, and upper die component 1 and lower mold assemblies 2 continue
When molding, the upper end of shearing punch 4 is goed deep into notch 312, and bender 31 becomes with completion bending under the action of shaping mould 32,
After the first one-step forming of workpiece, upper die component 1 and the molding completely of lower mold assemblies 2, side blow component 5 is pushed by external force, towards mold center
Direction sliding, to after bending workpiece side wall carry out punching press, complete the production requirement of convex hull, ultimately form shaping workpiece
100, after upper die component 1 is opened with lower mold assemblies 2, complete the de- material of shaping workpiece 100.
By the way that foldable component 3, shearing punch 4 and side blow component 5 is arranged in three-in-one stamping die, a punching course is realized
Three production processes of bending, blank and convex hull are completed, realizes and improves production efficiency, reduce the purpose of production cost.
The quantity of the shearing punch 4 is four, and the quadrangle of shaping mould 32, notch 312 is respectively set in four shearing punches 4
Quantity be four, the top of a shearing punch 4 protrudes into notch 312, respectively with the lateral shaft of lower mold assemblies 2 and longitudinal direction
Axial symmetry setting.
The top distance that the top of the shearing punch 4 protrudes out shaping mould 32 is 4-6mm, it is preferred that shearing punch 4
The top distance that top protrudes out shaping mould 32 is 5mm, and the top of shearing punch 4 is wedge shaped, convenient for the punching to workpiece.
The lower mold assemblies 2 include sequentially connected lower die holder 21, lower clamp plate 22, stripper plate 23, lower template from bottom to top
24 and spring 25, one end of the spring 25 is fixedly connected on lower die holder 21, and the lower clamp plate 22 is equipped with described in first through hole supplies
Spring 25 runs through and stretches out the surface of lower clamp plate 22, and the other end of the spring 25 is connect with stripper plate 23, the shaping mould
32 are set to 24 upper surface of lower template.
The side blow component 5 includes side blow head 51, sliding block 52 and push piece 53, and one end of the side blow head 51 is fixedly connected on
Sliding block 52, the other end of the side blow head 51 are directed away from the direction horizontal extension of sliding block 52, and the sliding block 52 is slidably connected to
Lower template 24, the push piece 53 are located at 52 lower section of sliding block, and one end of the push piece 53 is fixedly connected on lower die holder 21, the lower folder
Plate 22 is equipped with the second through-hole and runs through and stretch out the surface of lower clamp plate 22, the upper die component 1 and lower die group for the push piece 53
After part 2 molds, the push piece 53 pushes sliding block 52 to slide towards 2 center position of lower mold assemblies.
The sliding block 52 is equipped with the first inclined-plane 521, and the push piece 53 is equipped with the second inclined-plane 531, and the push piece 53 is close to sliding
When block 52, the second inclined-plane 531 gradually contradicts the sliding for pushing sliding block 52, upper die component 1 and lower die group with the first inclined-plane 521
After part 2 molds, the second inclined-plane 531 of 53 upper end of push piece is gradually increased with 521 contact area of the first inclined-plane of sliding block 52, push piece
53 push sliding block 52 to translate, so that sliding block 52 is mobile towards the direction of semi-finished product 102 after bending, upper die component 1 and lower mold assemblies 2
Completely after molding, side blow head 51 completes the procedure calls of convex hull.
The side blow component 5 further includes the block 54 set on stripper plate 23, and the block 54 is used to control the liter of push piece 53
Direction, the setting of baffle 54, the inclination in direction when going up and down for the opposite stripper plate 23 of anti-thrust piece 53, it is ensured that side blow head 51 is transported are dropped
The stability that line position is set, and then improve the stability of 100 Forming Quality of workpiece.
The side blow component 5 further includes the guide part 55 for being oriented to sliding block 52, and the block 54 is equipped with for leading
The pilot hole passed through to part 55, the pilot hole run through the thickness of block 54 in the horizontal direction.
The guide part 55 includes sequentially connected interconnecting piece 551, bar portion 552 and limiting section 553, the interconnecting piece 551
It is connect with sliding block 52, the bar portion 552 is slidably connected to pilot hole, and the limiting section 553 is located at the outside of block 54, the limit
The radial dimension in position portion 553 is greater than the diameter of pilot hole, the setting of guide part 55, it is ensured that direction is steady when sliding block 52 horizontally slips
Qualitative and consistency further ensures that the stability of 100 Forming Quality of workpiece.
The upper die component 1 includes that sequentially connected upper die holder 11 and upper padding plate 12, the bender 31 connect from top to bottom
It is connected to upper padding plate 12, the setting of upper padding plate 12 has the function of buffering stamping press, improves the service life of three-in-one stamping die.
The above is only a preferred embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (9)
1. a kind of three-in-one stamping die, including upper die component (1), lower mold assemblies (2) and foldable component (3), the foldable component
It (3) include the bender (31) set on upper die component (1) and the shaping mould (32) set on lower mold assemblies (2), the bender
(31) it is equipped with the forming cavity (311) of inner concavity, the shaping mould (32) stretches out the upper surface of lower mold assemblies (1), the molding
Chamber (311) cavity wall and the lateral wall of shaping mould (32) cooperate to bend to external workpiece, it is characterised in that: further include
Shearing punch (4) and side blow component (5), the shearing punch (4) are set to lower mold assemblies (2), the top of the shearing punch (4)
The top of shaping mould (32) is protruded out, the bender (31) is equipped with for accommodating the notch (312) at the top of shearing punch (4),
The shearing punch (4) and shaping mould (32), which contradict, to be arranged；
Side blow component (5) level is slidably connected to lower mold assemblies (2) and the part for being bent to extraneous workpiece carries out
Side blow.
2. three-in-one stamping die according to claim 1, it is characterised in that: the top of the shearing punch (4) protrudes out
The top distance of shaping mould (32) is 4-6mm.
3. three-in-one stamping die according to claim 1, it is characterised in that: the lower mold assemblies (2) include from bottom to top
Sequentially connected lower die holder (21), lower clamp plate (22), stripper plate (23), lower template (24) and spring (25), the spring (25)
One end be fixedly connected on lower die holder (21), the lower clamp plate (22) be equipped with first through hole for the spring (25) through and projection
The other end on the surface of lower clamp plate (22) out, the spring (25) is connect with stripper plate (23), and the shaping mould (32) is set to down
Template (24) upper surface.
4. three-in-one stamping die according to claim 3, it is characterised in that: the side blow component (5) includes side blow head
(51), one end of sliding block (52) and push piece (53), the side blow head (51) is fixedly connected on sliding block (52), the side blow head (51)
The other end be directed away from the direction horizontal extension of sliding block (52), the sliding block (52) is slidably connected to lower template (24), described
Push piece (53) is located at below sliding block (52), and one end of the push piece (53) is fixedly connected on lower die holder (21), the lower clamp plate
(22) be equipped with the second through-hole and run through and stretch out the surface of lower clamp plate (22) for the push piece (53), the upper die component (1) with
After lower mold assemblies (2) molding, the push piece (53) pushes sliding block (52) to slide towards lower mold assemblies (2) center position.
5. three-in-one stamping die according to claim 3, it is characterised in that: the sliding block (52) is equipped with the first inclined-plane
(521), the push piece (53) is equipped with the second inclined-plane (531), when the push piece (53) is close to sliding block (52), the second inclined-plane (531)
The sliding for pushing sliding block (52) is gradually contradicted with the first inclined-plane (521).
6. three-in-one stamping die according to claim 3, it is characterised in that: the side blow component (5) further includes being set to take off
The block (54) of flitch (23), the block (54) are used to control the lifting direction of push piece (53).
7. three-in-one stamping die according to claim 6, it is characterised in that: the side blow component (5) further include for pair
The guide part (55) that sliding block (52) is oriented to, the block (54) is equipped with the pilot hole passed through for guide part (55), described to lead
Run through the thickness of block (54) in the horizontal direction to hole.
8. three-in-one stamping die according to claim 7, it is characterised in that: the guide part (55) includes sequentially connected
Interconnecting piece (551), bar portion (552) and limiting section (553), the interconnecting piece (551) connect with sliding block (52), the bar portion
(552) it is slidably connected to pilot hole, the limiting section (553) is located at the outside of block (54), the radial direction of the limiting section (553)
Size is greater than the diameter of pilot hole.
9. three-in-one stamping die according to claim 1, it is characterised in that: the upper die component (1) includes from top to bottom
Sequentially connected upper die holder (11) and upper padding plate (12), the bender (31) are connected to upper padding plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811553474.3A CN109647984A (en) | 2018-12-18 | 2018-12-18 | A kind of three-in-one stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811553474.3A CN109647984A (en) | 2018-12-18 | 2018-12-18 | A kind of three-in-one stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109647984A true CN109647984A (en) | 2019-04-19 |
Family
ID=66114823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811553474.3A Pending CN109647984A (en) | 2018-12-18 | 2018-12-18 | A kind of three-in-one stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109647984A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0553737U (en) * | 1991-12-26 | 1993-07-20 | トヨタ車体株式会社 | Cam type |
| CN205414172U (en) * | 2016-03-08 | 2016-08-03 | 厦门域达精密五金有限公司 | TV set accessory mould |
| CN206951972U (en) * | 2017-05-04 | 2018-02-02 | 常州华治精密机械有限公司 | A kind of side blow cellular type diel |
| CN108262397A (en) * | 2018-03-15 | 2018-07-10 | 安徽凯贝耐特钣金科技有限公司 | A kind of refrigerator back board forming die and moulding process |
| CN209953621U (en) * | 2018-12-18 | 2020-01-17 | 东莞市锐嘉精密机械制造有限公司 | Three-in-one stamping die |
-
2018
- 2018-12-18 CN CN201811553474.3A patent/CN109647984A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0553737U (en) * | 1991-12-26 | 1993-07-20 | トヨタ車体株式会社 | Cam type |
| CN205414172U (en) * | 2016-03-08 | 2016-08-03 | 厦门域达精密五金有限公司 | TV set accessory mould |
| CN206951972U (en) * | 2017-05-04 | 2018-02-02 | 常州华治精密机械有限公司 | A kind of side blow cellular type diel |
| CN108262397A (en) * | 2018-03-15 | 2018-07-10 | 安徽凯贝耐特钣金科技有限公司 | A kind of refrigerator back board forming die and moulding process |
| CN209953621U (en) * | 2018-12-18 | 2020-01-17 | 东莞市锐嘉精密机械制造有限公司 | Three-in-one stamping die |
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