CN104722762B - A kind of moulded blank shaping mould - Google Patents
A kind of moulded blank shaping mould Download PDFInfo
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- CN104722762B CN104722762B CN201510093292.2A CN201510093292A CN104722762B CN 104722762 B CN104722762 B CN 104722762B CN 201510093292 A CN201510093292 A CN 201510093292A CN 104722762 B CN104722762 B CN 104722762B
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- mold insert
- slide block
- mould
- mould mold
- die shoe
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Abstract
A kind of moulded blank shaping mould, including upper die and lower die, upper mould includes upper bolster body, upper mould mold insert and at least one pair of shovel base, upper mould mold insert can be arranged on the bottom of upper bolster body up and downly, and it is provided with pre-compressed spring between upper mould mold insert and upper bolster body, shovel base is fixedly mounted on the lower end of upper bolster body, lower mould includes die shoe body, lower mould mold insert and at least one pair of slide block, lower mould mold insert is arranged on the top of die shoe body, at least one pair of slide block can slidably be arranged relatively in the upper face of die shoe body, shovel base and the one-to-one setting of slide block, when upper die and lower die matched moulds, upper bolster body drives upper mould mold insert down-pressing forming blank by pre-compressed spring, lower mould mold insert on die shoe body withstands moulded blank upwards, shovel base drives the ecto-entad motion in couples of corresponding slide block, from outside inside extrusion molding blank.This mould moulded blank can be carried out efficiently, accurately shaping.
Description
Technical field
The present invention relates to mould, particularly a kind of moulded blank shaping mould.
Background technology
Metal Injection Molding is a novel forming technology, and it has and can disposably shape complicated shape system
Product, product size high precision, need micro processing, preparation cost low advantage without machining or only, and plastic complex shape
Shape or the pottery and the metalwork that are difficult to machining, have a wide range of applications.After injection moulding, molding green part need to be entered
The degreasing sintered technique of row, and outward appearance and size is all bad it is therefore desirable to one kind is entered to it after the moulded blank shrinking deformation sintering
The shaping mould that row is corrected.
Content of the invention
In order to correct the degreasing sintered deformation of products of metal dust profiled member, the bad problem of size, the present invention provides a kind of
Efficiently, precisely, the moulded blank shaping mould of safety.
For achieving the above object, the present invention employs the following technical solutions：
A kind of moulded blank shaping mould, including upper die and lower die, described upper mould include upper bolster body, upper mould mold insert and
At least one pair of shovels base, and described upper mould mold insert can be arranged on the bottom of described upper bolster body up and downly, and described upper mould mold insert
Be provided with pre-compressed spring and described upper bolster body between, described shovel base is fixedly mounted on the lower end of described upper bolster body, described under
Mould includes die shoe body, lower mould mold insert and at least one pair of slide block, and described lower mould mold insert is arranged on the top of described die shoe body,
At least one pair of slide block described can slidably be arranged relatively in the upper face of described die shoe body, described shovel base and described slide block one
Arrange to one, when described upper mould and described lower mould matched moulds, described upper bolster body passes through described pre-compressed spring and drives described upper mould
Mold insert down-pressing forming blank, the described lower mould mold insert on described die shoe body withstands moulded blank upwards, and it is right that described shovel base drives
The slide block answered ecto-entad motion in couples, from outside inside extrusion molding blank.
Further：
It is provided with sliding block spring, described sliding block spring makes described cunning when described shovel base discharges described slide block on described slide block
Block revert to initial position outside it.
Described lower mould also includes the slide block pressing plate being arranged in pairs, and forms slide block stopper slot, institute between relative slide block pressing plate
State slide block and limited the slip along in described slide block stopper slot.
Described upper bolster body includes cope match-plate pattern and is fixed on the train wheel bridge of the bottom of described cope match-plate pattern, and described train wheel bridge opens up
There is the through hole for described upper mould mold insert activity, one end of described pre-compressed spring sinks puts in described cope match-plate pattern, and the other end is through described
The through hole of train wheel bridge is connected on described upper mould mold insert.
It is provided with de- material spring, described lower mould mold insert passes through described de- material between described lower mould mold insert and described die shoe body
Spring can be arranged on the top of described die shoe body up and downly, and described de- material spring mould mold insert on described discharges into parison
To push up on lower mould mold insert to drive described moulded blank to rise a segment distance during part.
Described die shoe body includes lower template and is fixed on the lower plate on the top of described lower template, and described lower plate opens up
There is the through hole for described lower mould mold insert activity, one end of described de- material spring sinks puts in described lower template, and the other end is through described
The through hole of lower plate is connected on described lower mould mold insert.
Guide pillar/guide hole is provided with described upper bolster body, described die shoe body is provided with and matches with described guide pillar/guide hole
Guide hole/the guide pillar closing.
It is respectively arranged with shovel base and described slide block described in a pair on horizontal and vertical.
It is respectively arranged with shovel base and described slide block described in a pair on horizontal and vertical, described slide block pressing plate has four,
Axisymmetricly it is distributed two-by-two, each slide block is limited between adjacent two slide block pressing plate.
Beneficial effects of the present invention：
The moulded blank shaping mould of the present invention has the advantages that efficient, accurate, safe, can be effectively improved moulded blank
Bad outward appearance and deformation, significantly improve the form and dimensional precision of product.Except being conducive to shaping moulded blank to reach chi
Outside very little required precision, the molding shaping mould of the present invention also has structure simply, high working efficiency, and reliability is high, side
Just the advantage keeped in repair.And, according to the different shape dimensional requirement of shaping part, based on the present invention, also help using corresponding
The slide block of shape and size, the shaping to meet different parts for the upper and lower mould mold insert, have the motility of height.
Brief description
Fig. 1 is a kind of sectional view of the main perspective of embodiment of moulded blank shaping mould of the present invention；
Fig. 2 is the axle viewing angle constructions schematic diagram of the upper mould of an embodiment of the present invention；
Fig. 3 is the axle viewing angle constructions schematic diagram of the lower mould of an embodiment of the present invention；
Fig. 4 is a kind of exploded perspective view of embodiment of moulded blank shaping mould of the present invention.
Specific embodiment
Hereinafter embodiments of the present invention are elaborated.It is emphasized that what the description below was merely exemplary,
Rather than in order to limit the scope of the present invention and its application.
Refering to Fig. 1, in one embodiment, a kind of moulded blank shaping mould includes upper die and lower die, wherein, upper mould bag
Include upper bolster body, upper mould mold insert 4 and each pair the shovel base 5 being respectively provided with horizontal and vertical, upper mould mold insert 4 can be lived up and down
It is arranged on the bottom of upper bolster body dynamicly, and between upper mould mold insert 4 and upper bolster body, be provided with pre-compressed spring 2, the fixing peace of shovel base 5
Be contained in the lower end of upper bolster body, lower mould include die shoe body, lower mould mold insert 10 and be respectively provided with horizontal and vertical each
A pair of slide block 8, lower mould mold insert 10 is arranged on the top of die shoe body, and the two pairs of slide blocks 8 can be relatively in the upper face of die shoe body
Slidably arrange, shovel base 5 and the one-to-one setting of slide block 8, when upper die and lower die matched moulds, upper bolster body is driven by pre-compressed spring 2
Dynamic upper mould mold insert 4 down-pressing forming blank, the lower mould mold insert 10 on die shoe body withstands moulded blank upwards, and shovel base 5 drives and corresponds to
Slide block 8 in couples ecto-entad motion, from outside inside extrusion molding blank.In embodiment shown in Fig. 1-Fig. 4, shovel base
5th, slide block 8 respectively has two right, is separately positioned on horizontal stroke, longitudinal direction.In further embodiments, shovel base 5, slide block 8 can respectively only have one
Right, slide block 8 implements shaping to moulded blank only in a horizontal direction in this case.Preferably, shovel base 5 with corresponding
Slide block 8 is formed on opposite sides can be with respect to the inclined-plane fit structure of slip effect.Further, slide block may include clinohedral and position
Below clinohedral and perimeter dimensions be more than clinohedral and form the base body of step.The bottom of shovel base has to be passed through with its inclined-plane
The burnishing surface that broken line is connected.
In a preferred embodiment, slide block 8 is provided with sliding block spring 9, sliding block spring 9 makes when shoveling base 5 release slider 8
Slide block 8 revert to initial position outside it.
Lower mould may also include the slide block pressing plate 7 being arranged in pairs, and forms slide block 8 stopper slot between relative slide block pressing plate 7, sliding
Block 8 is limited to slide along in slide block 8 stopper slot.Preferably, slide block pressing plate 7 has four, axisymmetricly it is distributed two-by-two, each
Slide block 8 is limited between adjacent two slide block pressing plate 7.
In certain embodiments, upper bolster body includes cope match-plate pattern 1 and is fixed on the train wheel bridge 6 of the bottom of cope match-plate pattern 1, both
Can be fixed together by screw 3.Train wheel bridge 6 offers the through hole for the activity of upper mould mold insert 4, and one end of pre-compressed spring 2 sinks puts
In cope match-plate pattern 1, the through hole through train wheel bridge 6 for the other end is connected on upper mould mold insert 4.Preferably, upper mould mold insert 4 is constrained in train wheel bridge
Among 6,3～5MM can be slided up and down.
In a preferred embodiment, it is provided with de- material spring 11, lower mould mold insert 10 between lower mould mold insert 10 and die shoe body
By de- material spring 11 can be up and down be arranged on the top of die shoe body, take off material spring 11 and discharge molding in upper mould mold insert 4
To push up on lower mould mold insert 10 to drive moulded blank to rise a segment distance during blank.
In a more preferred embodiment, die shoe body includes lower template 13 and is fixed on the lower plate on the top of lower template 13
12.Lower plate 12 offers the through hole for the activity of lower mould mold insert 10, and one end of de- material spring 11 sinks puts in lower template 13, another
The through hole through lower plate 12 for the end is connected on lower mould mold insert 10.Preferably, lower mould mold insert 10 constrains among lower plate 12, can be upper and lower
Slide 3～4MM.
It is highly preferred that guide pillar 14 is additionally provided with upper bolster body, die shoe body is provided with and leading that guide pillar 14 matches
Hole.Also guide hole can be set on upper bolster body, guide pillar is arranged on die shoe body.
The work process of preferred embodiment is described as follows.
When there being driving force to push upper plate, guide pillar play the guiding role it is ensured that the closing precision of upper mould and lower mould, pre-compressed spring
2 drive upper mould mold insert 4 down-pressing forming blank, and shovel base 5 drives the extruding of slide block 8 ecto-entad to correct the overall dimensions of moulded blank,
During upper and lower mould closure, pre-compressed spring 2, sliding block spring 9, de- material spring 11 all compress and put in place, upper mould mold insert 4, lower mould mold insert 10 with
And flatness (or required form) shaping of the above-below direction of moulded blank and horizontal direction can be put in place by slide block 8.Shaping terminates
Afterwards, in driving, mould rises, and takes off and expects that spring 11 drives lower mould mold insert 10 that product is risen 2～5MM and facilitates pickup, sliding block spring 9 drives
Movable slider 8 is stepped back and is facilitated pickup.
Above content is to further describe it is impossible to recognize with reference to concrete/preferred embodiment made for the present invention
Determine the present invention be embodied as be confined to these explanations.For general technical staff of the technical field of the invention,
Without departing from the inventive concept of the premise, it can also make some replacements or modification to the embodiment that these have described that,
And these substitute or variant all should be considered as belonging to protection scope of the present invention.
Claims (7)
1. a kind of moulded blank shaping mould, including upper die and lower die it is characterised in that described upper mould include upper bolster body, on
Mould mold insert and at least one pair of shovel base, described upper mould mold insert can be arranged on the bottom of described upper bolster body up and downly, and institute
State and be provided with pre-compressed spring between mould mold insert and described upper bolster body, described shovel base is fixedly mounted under described upper bolster body
End, described lower mould includes die shoe body, lower mould mold insert and at least one pair of slide block, and described lower mould mold insert is arranged on described die shoe
The top of body, at least one pair of slide block described can slidably be arranged relatively in the upper face of described die shoe body, described shovel base with
The one-to-one setting of described slide block, when described upper mould and described lower mould matched moulds, described upper bolster body is driven by described pre-compressed spring
Move described upper mould mold insert down-pressing forming blank, the described lower mould mold insert on described die shoe body withstands moulded blank upwards, described
Shovel base drives the ecto-entad motion in couples of corresponding slide block, from outside inside extrusion molding blank, described lower mould mold insert and institute
State and between die shoe body, be provided with de- material spring, described lower mould mold insert can be arranged on institute by described de- material spring up and downly
State the top of die shoe body, described de- material spring on described during mould mold insert release moulded blank will under push up to drive on mould mold insert
Described moulded blank rises a segment distance, and described die shoe body includes lower template and is fixed on the lower folder on the top of described lower template
Plate, described lower plate offers the through hole for described lower mould mold insert activity, and one end of described de- material spring sinks puts in described lower mould
In plate, the through hole through described lower plate for the other end is connected on described lower mould mold insert.
2. moulded blank shaping mould as claimed in claim 1 is it is characterised in that be provided with sliding block spring on described slide block,
Described sliding block spring makes described slide block revert to initial position outside it when described shovel base discharges described slide block.
3. moulded blank shaping mould as claimed in claim 1 is it is characterised in that described lower mould also includes the cunning being arranged in pairs
Block pressur plate, forms slide block stopper slot between relative slide block pressing plate, described slide block is limited sliding along in described slide block stopper slot
Dynamic.
4. the moulded blank shaping mould as described in any one of claims 1 to 3 is it is characterised in that described upper bolster body includes
Cope match-plate pattern and be fixed on described cope match-plate pattern bottom train wheel bridge, described train wheel bridge offers logical for described upper mould mold insert activity
Hole, one end of described pre-compressed spring sinks puts in described cope match-plate pattern, and the through hole through described train wheel bridge for the other end is connected to described upper mould
On mold insert.
5. the moulded blank shaping mould as described in any one of claims 1 to 3 is it is characterised in that set on described upper bolster body
It is equipped with guide pillar/guide hole, described die shoe body is provided with the guide hole/guide pillar being matched with described guide pillar/guide hole.
6. the moulded blank shaping mould as described in any one of claims 1 to 3 is it is characterised in that divide on horizontal and vertical
It is not provided with shovel base and described slide block described in a pair.
7. moulded blank shaping mould as claimed in claim 3 is it is characterised in that be respectively arranged with one on horizontal and vertical
To described shovel base and described slide block, described slide block pressing plate has four, is axisymmetricly distributed two-by-two, and each slide block is limited in phase
Between two adjacent slide block pressing plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510093292.2A CN104722762B (en) | 2015-03-02 | 2015-03-02 | A kind of moulded blank shaping mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510093292.2A CN104722762B (en) | 2015-03-02 | 2015-03-02 | A kind of moulded blank shaping mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104722762A CN104722762A (en) | 2015-06-24 |
| CN104722762B true CN104722762B (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510093292.2A Active CN104722762B (en) | 2015-03-02 | 2015-03-02 | A kind of moulded blank shaping mould |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107944B (en) * | 2015-08-19 | 2017-04-05 | 天津市华天世纪机械有限公司 | A kind of bumper shaping mould for being easy to pickup |
| CN107263816B (en) * | 2017-03-24 | 2019-04-19 | 东莞市烨盈制模有限公司 | A kind of shovel mechanism and injection mold clamping apparatus |
| CN108326147A (en) * | 2018-01-29 | 2018-07-27 | 安徽新悦精密机械有限公司 | A kind of mould structure of split type mold insert |
| CN108526810B (en) * | 2018-05-24 | 2024-01-02 | 天石（深圳）技研有限公司 | Frame shaping equipment |
| CN110405215A (en) * | 2019-07-24 | 2019-11-05 | 嘉善日茸精密工业有限公司 | Groove pin shaping mould |
| CN110586943A (en) * | 2019-07-24 | 2019-12-20 | 嘉善日茸精密工业有限公司 | Method for manufacturing groove needle of warp knitting machine |
| CN113752453B (en) * | 2021-09-07 | 2023-06-20 | 北京泺绎医疗科技有限公司 | Suture end molding die |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201921942U (en) * | 2010-12-28 | 2011-08-10 | 单浩锋 | Wedge bending reshaping mould |
| CN202052849U (en) * | 2011-02-18 | 2011-11-30 | 富港电子（东莞）有限公司 | Stamping die |
| JP3177307U (en) * | 2012-05-17 | 2012-07-26 | 新台塑膠工業股▲ふん▼有限公司 | Plastic pallet molding mold slide block module |
| CN202725786U (en) * | 2012-05-30 | 2013-02-13 | 宋世兰 | Once-formed hinge edge rolling die |
| CN204035566U (en) * | 2014-07-23 | 2014-12-24 | 东莞劲胜精密组件股份有限公司 | The shaping mould of powder metallurgy structural part |
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| CN104722762A (en) | 2015-06-24 |
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Address after: 523878 Changan City, Guangdong Province town on the corner management area Co-patentee after: Dongguan Hua Jing powder metallurgy company limited Patentee after: Guangdong wins smart group Limited by Share Ltd Address before: 523878 Changan City, Guangdong Province town on the corner management area Co-patentee before: Dongguan Hua Jing powder metallurgy company limited Patentee before: Dongguan Janus Precision Components Co., Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190809 Address after: 523843 Weifeng Road, Niushan External Economic Industrial Park, Dongcheng Street, Dongguan City, Guangdong Province Patentee after: Dongguan Hua Jing powder metallurgy company limited Address before: 523878 Changan City, Guangdong Province town on the corner management area Co-patentee before: Dongguan Hua Jing powder metallurgy company limited Patentee before: Guangdong wins smart group Limited by Share Ltd |
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