CN103495661A - Conic workpiece mold - Google Patents
Conic workpiece mold Download PDFInfo
- Publication number
- CN103495661A CN103495661A CN201310464927.6A CN201310464927A CN103495661A CN 103495661 A CN103495661 A CN 103495661A CN 201310464927 A CN201310464927 A CN 201310464927A CN 103495661 A CN103495661 A CN 103495661A
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- Prior art keywords
- mold
- punch
- plate
- fixed
- die
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- 238000007493 shaping process Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000010791 quenching Methods 0.000 claims description 3
- 230000000171 quenching effect Effects 0.000 claims description 3
- 238000005098 hot rolling Methods 0.000 claims description 2
- 238000005496 tempering Methods 0.000 claims description 2
- 230000009466 transformation Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 239000011230 binding agent Substances 0.000 abstract 2
- 238000004080 punching Methods 0.000 description 5
- 238000009966 trimming Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
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- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a conic workpiece mold which comprises an upper mold plate, a female mold, a locating block, a hole flanging male mold, a material knocking block, a guide sleeve, a guide post, a binder ring, a male mold, a base plate, a male mold fixing plate and a lower mold plate. The female mold and the material knocking block are fastened through a pin and a screw and are installed above the upper mold plate and the female mold is arranged at the outer side of the material knocking block in a sleeve mode; the guide sleeve is fixed to the portion below the upper mold plate, the guide post is fixed to the portion above the lower mold plate, and the guide post is matched with the guide sleeve in a relatively sliding mode; the male mold fixing plate is fastened above the lower mold plate through a pin and a screw, the base plate is fixed to the portion above the male mold fixing plate through the pin and the screw as well, the hole flanging male mold is installed above the base plate, the male mold is installed at the outer side of the hole flanging male mold in a sleeved mode and is connected to the portion above the base plate, the binder ring is installed at the outer side of the male mold in a sleeved mode, and the locating block is fixed to the portion above the hole flanging male mold. According to the conic workpiece mold, in the process of shaping, the mold is accurate in locating and small in bending error.
Description
Technical field
The present invention relates to a kind of mechanical workpieces production, relate in particular to a kind of cone workpiece shaping mold.
Background technology
The cone workpiece that our factory is produced, after completing blanking, stretching, trimming and punching operation, to carry out integer processing to this workpiece material, in the prior art of our factory, workpiece after trimming, punching is carried out to the part bending of upper and lower opening edge, existing mold, due to structural defect, makes location accurate not, and the bending error is larger.
Summary of the invention
The problems referred to above that exist for solving prior art, the present invention improves mould structure, has increased locating piece, has improved the positioning precision problem, and the present invention adopts following technical scheme:
A kind of cone workpiece shaping mold, comprise cope match-plate pattern, die, locating piece, Burring Punch, dnockout piece, guide pin bushing, guide pillar, blank holder, punch, backing plate, punch retainer, lower bolster;
Die and dnockout piece are fastening by pin and screw, are arranged on the top of cope match-plate pattern, and described die case is contained in the outside of described dnockout piece;
Guide pin bushing is fixed in the below of cope match-plate pattern, and guide pillar is fixed in the top of lower bolster, and described guide pillar coordinates with the guide pin bushing relative sliding;
Punch retainer by pin and screw fastening above described lower bolster, this pin and screw also are fixed on backing plate described punch retainer top, described backing plate top is equipped with Burring Punch, described punch case is loaded on the described Burring Punch outside, and be connected with the top of backing plate, blank holder is sleeved on the outside of described punch, and the top of described Burring Punch is fixed with locating piece.
The die steel material of described a kind of cone workpiece shaping mold is selected microalloy Cr12MoV mould steel, the Technology for Heating Processing of mould steel is: after hot rolling, be heated to 1050 ?1150 ℃ carry out solution treatment, be as cold as soon 600 ℃ proceed to 400 ?make it isothermal transformation in 700 ℃ of stoves, after machined, be heated to 900 ?950 ℃ of oil quenchings, finally 150 ?200 ℃ of tempering.
Each individual components that forms described a kind of cone workpiece shaping mold adopts Digit Control Machine Tool processing.
The invention has the beneficial effects as follows: the material selection microalloy Cr12MoV mould steel of punch and die, guaranteed die hardness, mould steel adopts above-mentioned Technology for Heating Processing, has reduced carbon emission, and quenching degree can be enhanced about more than once; The independent workpiece of Digit Control Machine Tool processing mold, improved the precision of independent workpiece; Independent workpiece high accuracy processing and overall construction design optimization, reasonability and the stability in the monolateral gap of the present invention have been improved, the gap of punch and die is remained between 0.01-0.02mm, adopt above technical scheme, make the cone workpiece after blanking, stretching, trimming and punching technology, the horizontal edge of its top and bottom opening is bent into the edge of vertical direction, completes last operation of cone workpiece processing, and accurate positioning in process, the bending error is little.
The accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is the top view of lower bolster.
In figure: 4011, cope match-plate pattern, 4021, die, 4031, locating piece, 4041, Burring Punch, 4051, the dnockout piece, 4061, guide pin bushing, 4071, guide pillar, 4081, blank holder, 4091, punch, 4101, backing plate, 4111, punch retainer, 4121, lower bolster.
The specific embodiment:
Below in conjunction with specific embodiment, the present invention is further described:
A kind of cone workpiece shaping mold, comprise cope match-plate pattern 4011, die 4021, locating piece 4031, Burring Punch 4041, dnockout piece 4051, guide pin bushing 4061, guide pillar 4071, blank holder 4081, punch 4091, backing plate 4101, punch retainer 4111, lower bolster 4121;
Die 4021 and dnockout piece 4051 are fastening by pin and screw, are arranged on the top of cope match-plate pattern 4011, and described die 4021 is sleeved on the outside of described dnockout piece 4051;
Cone workpiece integer process is as follows:
1, cone workpiece shaping mold is fixed on forcing press;
2, the cover of the cone workpiece after blanking, stretching, trimming and punching is put in punch 4091, bending part to be placed in the upper surface of blank holder 4081;
3, start forcing press, die 4021 is descending with cope match-plate pattern 4011, and punch 4091 is fixed,, Burring Punch 4041 in the descending process of die 4021, produce stamping press upwards, make the edge part of workpiece upper opening, be stamped and produce the bending of vertical direction; Die 4021 continues to come downwards to blank holder 4081 and presses, and blank holder 4081 is servo-actuated descending, makes the workpiece bottom separately produce vertically bending through punching press in the edge of mouthful horizontal direction;
4, after Workpiece shaping, die 4021 resets, and workpiece is released from die 4021 by dnockout piece 4051.
Claims (2)
1. a cone workpiece shaping mold, is characterized in that: comprise cope match-plate pattern (4011), die (4021), locating piece (4031), Burring Punch (4041), dnockout piece (4051), guide pin bushing (4061), guide pillar (4071), blank holder (4081), punch (4091), backing plate (4101), punch retainer (4111), lower bolster (4121);
Die (4021) and dnockout piece (4051) are fastening by pin and screw, are arranged on the top of cope match-plate pattern (4011), and described die (4021) is sleeved on the outside of described dnockout piece (4051);
Guide pin bushing (4061) is fixed in the below of cope match-plate pattern (4011), and guide pillar (4071) is fixed in the top of lower bolster (4121), and described guide pillar (4071) coordinates with guide pin bushing (4061) relative sliding;
Punch retainer (4111) is the top in described lower bolster (4121) by pin and screw fastening, this pin and screw also are fixed on backing plate (4101) described punch retainer (4111) top, described backing plate (4101) top is equipped with Burring Punch (4041), described punch (4091) is set in described Burring Punch (4041) outside, and be connected with the top of backing plate (4101), blank holder (4081) is sleeved on the outside of described punch (4091), and the top of described Burring Punch (4041) is fixed with locating piece (4031).
2. a kind of cone workpiece shaping mold according to claim 1, it is characterized in that: die steel material is selected microalloy Cr12MoV mould steel, the Technology for Heating Processing of mould steel is: be heated to 1050-1150 ℃ after hot rolling and carry out solution treatment, being as cold as soon 600 ℃ proceeds in 400-700 ℃ of stove and makes it isothermal transformation, be heated to 900-950 ℃ of oil quenching after machined, finally 150-200 ℃ of tempering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310464927.6A CN103495661A (en) | 2013-09-30 | 2013-09-30 | Conic workpiece mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310464927.6A CN103495661A (en) | 2013-09-30 | 2013-09-30 | Conic workpiece mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103495661A true CN103495661A (en) | 2014-01-08 |
Family
ID=49860970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310464927.6A Pending CN103495661A (en) | 2013-09-30 | 2013-09-30 | Conic workpiece mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103495661A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081084A (en) * | 2015-08-07 | 2015-11-25 | 大连益联金属成型有限公司 | Sealing cover shaping mold |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0947824A (en) * | 1995-07-31 | 1997-02-18 | Kanto Auto Works Ltd | Hole flange bending device |
| JPH11151530A (en) * | 1997-11-21 | 1999-06-08 | Nissan Motor Co Ltd | Panel forming device |
| CN101798657A (en) * | 2010-04-01 | 2010-08-11 | 戚正风 | Micro-alloy chemical die steel and thermal treatment method thereof |
| CN202824361U (en) * | 2012-06-15 | 2013-03-27 | 靖江三鹏汽车模具制造有限公司 | Gland reshaping hooking die |
| CN202877382U (en) * | 2012-10-26 | 2013-04-17 | 苏州银艺文化发展有限公司 | Bending shaping die |
| CN202894049U (en) * | 2012-11-16 | 2013-04-24 | 无锡爱博金属制品有限公司 | Bend molding raising mould of automobile anti-skid brake system (ABS) upper bracket |
-
2013
- 2013-09-30 CN CN201310464927.6A patent/CN103495661A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0947824A (en) * | 1995-07-31 | 1997-02-18 | Kanto Auto Works Ltd | Hole flange bending device |
| JPH11151530A (en) * | 1997-11-21 | 1999-06-08 | Nissan Motor Co Ltd | Panel forming device |
| CN101798657A (en) * | 2010-04-01 | 2010-08-11 | 戚正风 | Micro-alloy chemical die steel and thermal treatment method thereof |
| CN202824361U (en) * | 2012-06-15 | 2013-03-27 | 靖江三鹏汽车模具制造有限公司 | Gland reshaping hooking die |
| CN202877382U (en) * | 2012-10-26 | 2013-04-17 | 苏州银艺文化发展有限公司 | Bending shaping die |
| CN202894049U (en) * | 2012-11-16 | 2013-04-24 | 无锡爱博金属制品有限公司 | Bend molding raising mould of automobile anti-skid brake system (ABS) upper bracket |
Non-Patent Citations (1)
| Title |
|---|
| 张信群等: "《模具制造技术》", 31 May 2009 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081084A (en) * | 2015-08-07 | 2015-11-25 | 大连益联金属成型有限公司 | Sealing cover shaping mold |
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| PB01 | Publication | ||
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Application publication date: 20140108 |