CN109201878A - A kind of compressor of air conditioner lower margin progressive die - Google Patents
A kind of compressor of air conditioner lower margin progressive die Download PDFInfo
- Publication number
- CN109201878A CN109201878A CN201810983790.8A CN201810983790A CN109201878A CN 109201878 A CN109201878 A CN 109201878A CN 201810983790 A CN201810983790 A CN 201810983790A CN 109201878 A CN109201878 A CN 109201878A
- Authority
- CN
- China
- Prior art keywords
- die holder
- plate
- processing unit
- compressor
- air conditioner
- 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
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Classifications
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- 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
- B21D37/08—Dies with different parts for several steps in a process
Abstract
A kind of compressor of air conditioner lower margin progressive die provided by the invention, it include: the upper die holder and lower die holder being vertically arranged, guide post is provided between the upper die holder and lower die holder, it is arranged with guide sleeve outside the guide post, has been sequentially arranged the first processing unit, the second processing unit and third processing unit in the side of the upper die holder and lower die holder toward each other.Unit is processed by multistage, and processing operation is carried out to part, simultaneously by multistage process to one, avoid part when repeatedly processing respectively, due to positioning datum difference, and leads to the machining accuracy of part it is impossible to meet user demands, and repeatedly processing also increases the labor intensity of factory work personnel respectively, increase the cost input of factory, part can one-pass molding complete, the product surface precision molded is higher, effectively reduces cost.
Description
Technical field:
The present invention relates to mechanical equipment technical fields, and in particular to a kind of compressor of air conditioner lower margin progressive die.
Background technique:
In factory work, when processing the part, institute's forming part need to carry out bending process, usually first to workpiece shaping
Afterwards, then bending processing is carried out, because bending angle is larger, when usually processing, as soon as time bending can not obtain ideal effect,
It needs to be adjusted part, is bent operation again, but number of the workpiece by processing is more, the benchmark positioned every time is all
It can be deviated, the machining accuracy that will lead to workpiece is not high, and the bending angle of workpiece is unstable, and rejection rate is higher, while worker
It needs to carry out multiple operation to a workpiece, takes time and effort, working efficiency cannot be improved well.
Therefore a kind of more applicable compressor of air conditioner lower margin progressive die is proposed, to solve the above problems.
Summary of the invention:
The object of the present invention is to provide a kind of compressor of air conditioner lower margin progressive die, can rely on mold design feature and
Related process prepares the compressor of air conditioner lower margin satisfied the use demand.
To achieve the above object, the invention adopts the following technical scheme:
A kind of compressor of air conditioner lower margin progressive die provided by the invention, comprising: the upper die holder and lower die being vertically arranged
Seat is provided with guide post, guide sleeve is arranged with outside the guide post, in the upper die holder and lower die holder between the upper die holder and lower die holder
Side toward each other has been sequentially arranged the first processing unit, the second processing unit and third processing unit；
The first processing unit includes in the side of the upper die holder and lower die holder toward each other respectively arranged first
Upper padding plate 2 and the first lower bolster, first upper padding plate 2 is towards being provided with the first upper clamp plate on a side end face of the lower die holder
With first on take off plate, a side end face of first upper clamp plate towards the lower die holder be sequentially arranged the first formed punch, second punching
Head and trimming punch, first lower bolster are described towards being correspondingly arranged on trim die on a side end face of the upper die holder
The outer side wall of trimming punch is equipped with the first lower clamp plate, and the first processing unit is for the preforming of workpiece；
The second processing unit includes in the side of the upper die holder and lower die holder toward each other respectively arranged second
Upper padding plate and the second lower bolster, second upper padding plate towards be provided on a side end face of the lower die holder the second upper clamp plate and
Plate is taken off on second, a side end face of second upper clamp plate towards the lower die holder, which is provided with, pre-folds cavity plate, described to pre-fold cavity plate
Outer side wall is equipped with baffle plate, second lower bolster towards be correspondingly arranged on a side end face of the upper die holder pre-fold punch-pin and
Forming convax mould, punch-pin and the outer side wall of forming convax mould of pre-folding is equipped with the second lower clamp plate and lower de- plate, the second processing unit
Bending forming for workpiece；
The third processing unit includes in the respectively arranged third in the side of the upper die holder and lower die holder toward each other
Upper padding plate and third lower bolster, the third upper padding plate towards be provided on a side end face of the lower die holder third upper clamp plate and
Plate is taken off in third, a side end face of the third upper clamp plate towards the lower die holder is provided with cutting formed punch, the third underlay
Towards cutting cavity plate is correspondingly arranged on a side end face of the upper die holder, the outer side wall of the cutting cavity plate is equipped under third to be pressed from both sides plate
Plate, the third processing unit are used for the cutting off processing of workpiece.
It is additionally provided with contour sleeve between the second processing unit and third processing unit, the contour sleeve includes cylinder
Shape part, the cylindrical member are fixedly arranged on the lower die holder, are internally provided with the first spring and guide pin in the cylindrical member, described
First spring one end is fixed in the cylindrical member bottom, and the other end is fixed in the guide pin, first upper pallet and
The guide pin is corresponded on one upper clamp plate and offers pilot hole, and first spring drives the guide pin to transport along the pilot hole
It is dynamic.
Punch-pin is pre-folded described in the correspondence in the second processing unit, and at least two forming convax moulds are set.
Side blow processing unit, the side blow work sheet are additionally provided between the second processing unit and third processing unit
Member includes: the upper die holder towards wedge block is provided on a side end face of the lower die holder, and the wedge block lower part setting is slided
Block, the sliding block are slidably connected to second lower clamp plate, and the wedge block is in contact with the sliding block, push the sliding block edge
The second lower clamp plate level sliding, the sliding block is provided with side blow formed punch far from the side of the wedge block, described second
Side blow die block is additionally provided on lower clamp plate, it is recessed to be provided with side blow for respective side stamping punch on the side blow die block
Mould is additionally provided with the side blow pressure plate to position workpiece on the upper die holder.
It is additionally provided with mounting hole on the upper die holder, second spring is installed in the mounting hole, the second spring
One end is fixed in the upper die holder, and the other end is connected with binder nail, and the side blow pressure plate is installed in binder nail end,
The second spring drives the binder nail and side blow pressure plate to move toward and away from the lower die holder.
Chamfer processing unit is additionally provided on the third processing unit, the chamfer processing unit includes respectively corresponding to set
It is placed in the third and takes off plate and chamfering die and chamfering punch-pin on third lower clamp plate, with the chamfering of shaping workpiece.
Side of the third processing unit outside mould structure also sets up waste material die plate insert, recessed in the waste material
Mould insert is equipped with scrap cutter towards the side outside mould structure.
The first processing unit and third processing unit are additionally provided with pilot pin, the upper die holder and the corresponding peace of lower die holder
It fills and offers correcting hole at the first processing unit and third processing unit, the pilot pin is inserted in the correcting hole.
Open up fluted on the lower die holder, the sliding block, which is sat, to be set in the groove, the sliding block with it is described
The bottom that groove is in contact is provided with wear-resistant block.
The upper die holder is far from being provided with die shank on a side end face of the lower die holder.
The lower die holder is provided with lower pallet far from the side of the upper die holder, between the lower pallet and the lower die holder
It is provided with bottom seat pad.
A kind of compressor of air conditioner lower margin progressive die of the present invention carries out part the utility model has the advantages that processing unit by multistage
Operation is processed, while by multistage process to one, avoiding part when repeatedly processing respectively, since positioning datum is different,
And leads to the machining accuracy of part it is impossible to meet user demands, and repeatedly processing also increases the labor of factory work personnel respectively
Fatigue resistance, increases the cost input of factory, part can one-pass molding complete, the product surface precision molded is higher, has
Effect reduces costs.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of compressor of air conditioner lower margin progressive die；
In figure: 1, upper die holder, the 2, first upper padding plate 2,3, the first upper clamp plate take off plate on 4, first, the 5, first lower clamp plate, 6,
First lower bolster, the 7, first formed punch, the 8, second formed punch, the 9, first pilot pin, 10, trimming punch, 11, trim die, 12, second
Upper padding plate, the 13, second upper clamp plate, 14, baffle plate take off plate on 15, second, 16, lower de- plate, 17, pre-fold punch-pin, 18, molding it is convex
Mould, 19, pre-fold cavity plate, the 20, second lower clamp plate, the 21, second lower bolster, 22, contour sleeve, 23, binder nail, 24, second spring,
25, side blow pressure plate, 26, side blow die block, 27, side blow cavity plate, 28, side blow formed punch, 29, sliding block, 30, wedge block, 31,
Wear-resistant block, 32, third upper padding plate, 33, third upper clamp plate, 34, take off plate in third, 35, third lower clamp plate, 36, third lower bolster,
37, the second pilot pin, 38, third formed punch, 39, chamfering die, 40, chamfering punch-pin, 41, cutting formed punch, 42, cutting cavity plate, 43,
Scrap cutter, 44, waste material die plate insert, 45, lower die holder, 46, bottom seat pad, 47, lower pallet.
Specific embodiment:
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not the present invention claims protection scope within.
According to Fig. 1, a kind of compressor of air conditioner lower margin progressive die provided by the invention, comprising: be vertically arranged
Upper die holder 1 and lower die holder 45 are provided with guide post, are arranged with guide sleeve outside the guide post between the upper die holder 1 and lower die holder 45,
The upper die holder 1 and the side of lower die holder 45 toward each other have been sequentially arranged the first processing unit, the second processing unit and third
Process unit, by multistage process to one, part can one-pass molding complete, the product surface precision molded is higher.
Further, the first processing unit includes the side point in the upper die holder 1 and lower die holder 45 toward each other
The first upper padding plate 2 and the first lower bolster 6 not being arranged, first upper padding plate 2 is towards on a side end face of the lower die holder 45
Be provided on the first upper clamp plate 3 and first take off plate 4, first upper clamp plate 3 towards a side end face of the lower die holder 45 sequentially
It is provided with the first formed punch 7, the second formed punch 8 and trimming punch 10, first lower bolster 6 is towards a side of the upper die holder 1
Trim die 11 is correspondingly arranged on face, the outer side wall of the trimming punch is equipped with the first lower clamp plate 5, and the first processing unit is also
It is provided with the first pilot pin 9, offers correcting hole at the upper die holder 1 and corresponding the first processing of the installation unit of lower die holder 45,
First pilot pin 9 is inserted in the correcting hole, and the first processing unit is for the preforming of workpiece.
Further, the second processing unit includes the side point in the upper die holder 1 and lower die holder 45 toward each other
The second upper padding plate 12 and the second lower bolster 21 not being arranged, second upper padding plate 12 is towards a side end face of the lower die holder 45
On be provided on the second upper clamp plate 13 and second and take off plate 15, second upper clamp plate 13 is towards a side end face of the lower die holder 45
It is provided with and pre-folds cavity plate 19, the outer side wall of cavity plate 19 that pre-folds is equipped with baffle plate 14, and second lower bolster 21 is towards on described
It is correspondingly arranged on one side end face of die holder 1 and pre-folds punch-pin 17 and forming convax mould 18, it is described to pre-fold punch-pin 17 and forming convax mould 18
Outer side wall is equipped with the second lower clamp plate 20 and lower de- plate 16, and the second processing unit is used for the bending forming of workpiece.
Further, the third processing unit includes the side point in the upper die holder 1 and lower die holder 45 toward each other
The third upper padding plate 32 and third lower bolster 36 not being arranged, the third upper padding plate 32 is towards a side end face of the lower die holder 45
On be provided in third upper clamp plate 33 and third and take off plate 34, the third upper clamp plate 33 is towards a side end face of the lower die holder 45
It is provided with cutting formed punch 41 and third formed punch 38, the third lower bolster 36 is towards corresponding on a side end face of the upper die holder 1
It is provided with cutting cavity plate 42, the outer side wall of the cutting cavity plate 42 is equipped with third lower clamp plate 35, and the third processing unit is close to mould
Side outside lamps structure also sets up waste material die plate insert 44, in the waste material die plate insert 44 towards one outside mould structure
Side is equipped with scrap cutter 43, and the third processing unit is additionally provided with the second pilot pin 37, the upper die holder 1 and lower die holder 45
Correcting hole is offered at corresponding installation third processing unit, second pilot pin 37 is inserted in the correcting hole, described
Third processes the cutting off processing that unit is used for workpiece.
Further, it is additionally provided with contour sleeve 22 between the second processing unit and third processing unit, it is described etc.
High sleeve 22 includes cylindrical member, and the cylindrical member is fixedly arranged on the lower die holder 45, is internally provided with first in the cylindrical member
Spring and guide pin, first spring one end are fixed in the cylindrical member bottom, and the other end is fixed in the guide pin, institute
State and correspond to the guide pin on the first upper pallet and the first upper clamp plate 3 and offer pilot hole, first spring drive described in lead
It is moved to pin along the pilot hole.
Further, it is additionally provided with chamfer processing unit on the third processing unit, the chamfer processing unit includes
The chamfering die 39 and chamfering punch-pin 40 for being set to and being taken off on plate 34 and third lower clamp plate 35 in the third are respectively corresponded, with molding
The chamfering of workpiece.
Further, side blow processing unit is additionally provided between the second processing unit and third processing unit, it is described
Side blow processing unit includes: the upper die holder 1 towards being provided with wedge block 30, the wedge on a side end face of the lower die holder 45
Tight 30 lower part of block is arranged sliding block 29, and the sliding block 29 is slidably connected to second lower clamp plate 20, the wedge block 30 with it is described
Sliding block 29 is in contact, and pushes the sliding block 29 along the horizontal sliding of second lower clamp plate 20, the sliding block 29 is far from the wedging
The side of block 30 is provided with side blow formed punch 28, and side blow die block 26 is additionally provided on second lower clamp plate 20, described
Respective side stamping punch 28 is provided with side blow cavity plate 27 on side blow die block 26, is additionally provided on the upper die holder 1 to fixed
The side blow pressure plate 25 of position workpiece；It is additionally provided with mounting hole on the upper die holder 1, second spring is installed in the mounting hole
24, one end of the second spring 24 is fixed in the upper die holder 1, and the other end is connected with binder nail 23, the side blow binder
Plate 25 is installed in the binder and follows closely 23 ends, the second spring 24 drive the binder nail 23 and side blow pressure plate 25 towards or
Person moves far from the lower die holder 45.
Further, open up fluted on the lower die holder 45, the sliding block 29, which is sat, to be set in the groove, in the institute
It states the bottom that sliding block 29 is in contact with the groove and is provided with wear-resistant block 31, sliding block 29 is avoided to generate abrasion in operation process.
Further, it is provided with die shank on a side end face of the upper die holder 1 far from the lower die holder 45, is removed stage makeup and costume with facilitating
The upper die holder 1.
Further, the lower die holder 45 is provided with lower pallet 47, the lower pallet 47 far from the side of the upper die holder 1
It is provided with bottom seat pad 46 between the lower die holder 45, to support the mould structure
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, to the greatest extent
Pipe is described the invention in detail referring to above-described embodiment, it should be understood by those ordinary skilled in the art that: still may be used
With modifications or equivalent substitutions are made to specific embodiments of the invention, and repaired without departing from any of spirit and scope of the invention
Change or equivalent replacement, should all cover in present claims range.
Claims (10)
1. a kind of compressor of air conditioner lower margin progressive die characterized by comprising the upper die holder and lower die holder being vertically arranged,
It is provided with guide post between the upper die holder and lower die holder, guide sleeve is arranged with outside the guide post, in the upper die holder and lower die holder court
Side to each other has been sequentially arranged the first processing unit, the second processing unit and third processing unit；
The first processing unit includes padding on the side of the upper die holder and lower die holder toward each other respectively arranged first
Plate 2 and the first lower bolster, first upper padding plate 2 is towards being provided with the first upper clamp plate and on a side end face of the lower die holder
On one take off plate, a side end face of first upper clamp plate towards the lower die holder be sequentially arranged the first formed punch, the second formed punch and
Trimming punch, first lower bolster is towards being correspondingly arranged on trim die, the trimming on a side end face of the upper die holder
The outer side wall of punch-pin is equipped with the first lower clamp plate, and the first processing unit is for the preforming of workpiece；
The second processing unit includes padding on the side of the upper die holder and lower die holder toward each other respectively arranged second
Plate and the second lower bolster, second upper padding plate is towards being provided with the second upper clamp plate and second on a side end face of the lower die holder
Upper de- plate, a side end face of second upper clamp plate towards the lower die holder, which is provided with, pre-folds cavity plate, described to pre-fold on the outside of cavity plate
It encloses and is equipped with baffle plate, second lower bolster pre-folds punch-pin and molding towards being correspondingly arranged on a side end face of the upper die holder
Punch-pin, equipped with the second lower clamp plate and lower de- plate, the second processing unit is used for punch-pin and the outer side wall of forming convax mould of pre-folding
The bending forming of workpiece；
The third processing unit includes padding in the respectively arranged third in the side of the upper die holder and lower die holder toward each other
Plate and third lower bolster, the third upper padding plate is towards being provided with third upper clamp plate and third on a side end face of the lower die holder
Upper de- plate, a side end face of the third upper clamp plate towards the lower die holder is provided with cutting formed punch, third lower bolster court
Cutting cavity plate is correspondingly arranged on on a side end face of the upper die holder, the outer side wall of the cutting cavity plate is equipped with third lower clamp plate,
The third processing unit is used for the cutting off processing of workpiece.
2. a kind of compressor of air conditioner lower margin progressive die according to claim 1, it is characterised in that: second work sheet
It is additionally provided with contour sleeve between member and third processing unit, the contour sleeve includes cylindrical member, and the cylindrical member is fixedly arranged on
On the lower die holder, it is internally provided with the first spring and guide pin in the cylindrical member, first spring one end is fixed in institute
Cylindrical member bottom is stated, the other end is fixed in the guide pin, leads described in correspondence on first upper pallet and the first upper clamp plate
Pilot hole is offered to pin, first spring drives the guide pin to move along the pilot hole.
3. a kind of compressor of air conditioner lower margin progressive die according to claim 1, it is characterised in that: second work sheet
Side blow processing unit is additionally provided between member and third processing unit, the side blow processing unit includes: the upper die holder direction
Wedge block is provided on one side end face of the lower die holder, sliding block is arranged in the wedge block lower part, and the sliding block is slidably connected to
Second lower clamp plate, the wedge block are in contact with the sliding block, push the sliding block sliding along the second lower clamp plate level
Dynamic, the sliding block is provided with side blow formed punch far from the side of the wedge block, is additionally provided with side blow on second lower clamp plate
Die block, respective side stamping punch is provided with side blow cavity plate on the side blow die block, also sets up on the upper die holder
There is the side blow pressure plate to position workpiece.
4. a kind of compressor of air conditioner lower margin progressive die according to claim 3, it is characterised in that: on the upper die holder also
It is provided with mounting hole, second spring is installed in the mounting hole, one end of the second spring is fixed in the upper die holder,
The other end is connected with binder nail, and the side blow pressure plate is installed in binder nail end, and the second spring drives the pressure
Material nail and side blow pressure plate are moved toward and away from the lower die holder.
5. a kind of compressor of air conditioner lower margin progressive die according to claim 1, it is characterised in that: the third work sheet
It is additionally provided with chamfer processing unit in member, the chamfer processing unit includes respectively corresponding to be set in the third to take off plate and the
Chamfering die and chamfering punch-pin on three lower clamp plates, with the chamfering of shaping workpiece.
6. a kind of compressor of air conditioner lower margin progressive die according to claim 1, it is characterised in that: the third work sheet
Side of the member outside the mould structure also sets up waste material die plate insert, in the waste material die plate insert towards outside mould structure
Side scrap cutter is installed.
7. a kind of compressor of air conditioner lower margin progressive die according to claim 1, it is characterised in that: first work sheet
Member and third processing unit are additionally provided with pilot pin, the upper die holder and corresponding the first processing unit of installation of lower die holder and third adds
Correcting hole is offered at work order member, the pilot pin is inserted in the correcting hole.
8. a kind of compressor of air conditioner lower margin progressive die according to claim 1, it is characterised in that: opened on the lower die holder
Equipped with groove, the sliding block, which is sat, to be set in the groove, is provided in the bottom that the sliding block is in contact with the groove
Wear-resistant block.
9. a kind of compressor of air conditioner lower margin progressive die according to claim 1, it is characterised in that: the upper die holder is separate
Die shank is provided on one side end face of the lower die holder.
10. a kind of compressor of air conditioner lower margin progressive die according to claim 1, it is characterised in that: the lower die holder is remote
Side from the upper die holder is provided with lower pallet, is provided with bottom seat pad between the lower pallet and the lower die holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810983790.8A CN109201878A (en) | 2018-08-27 | 2018-08-27 | A kind of compressor of air conditioner lower margin progressive die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810983790.8A CN109201878A (en) | 2018-08-27 | 2018-08-27 | A kind of compressor of air conditioner lower margin progressive die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109201878A true CN109201878A (en) | 2019-01-15 |
Family
ID=64985878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810983790.8A Pending CN109201878A (en) | 2018-08-27 | 2018-08-27 | A kind of compressor of air conditioner lower margin progressive die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109201878A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0050163A1 (en) * | 1980-10-17 | 1982-04-28 | Frederick Perrault | Method of forming threaded metal parts |
| CN102430647A (en) * | 2011-10-17 | 2012-05-02 | 青岛德力源五金制品有限公司 | Continuous die for producing connecting pieces of air conditioner and method for continuously producing connecting pieces of air conditioner |
| CN103736842A (en) * | 2014-01-13 | 2014-04-23 | 东莞虹日金属科技有限公司 | Process for forming side boards of backrests of automobile seats |
| CN204620844U (en) * | 2015-03-24 | 2015-09-09 | 浙江龙生汽车部件股份有限公司 | Make the progressive die of automotive seat hinge |
| CN205147031U (en) * | 2015-12-01 | 2016-04-13 | 武汉宏海科技股份有限公司 | Air condensing units left branch props stamping die |
| CN205613918U (en) * | 2016-05-16 | 2016-10-05 | 东莞市致一五金制品有限公司 | Hinge subassembly continuous stamping die behind automobile |
| CN206263067U (en) * | 2016-09-27 | 2017-06-20 | 东莞市华世邦精密模具有限公司 | A kind of continuous mould for preparing the left front mounting bracket of instrument board and right preceding mounting bracket |
| CN206326022U (en) * | 2016-12-28 | 2017-07-14 | 南京南汽冲压件有限公司 | A kind of automobile brake hose support multistation progressive die |
-
2018
- 2018-08-27 CN CN201810983790.8A patent/CN109201878A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0050163A1 (en) * | 1980-10-17 | 1982-04-28 | Frederick Perrault | Method of forming threaded metal parts |
| CN102430647A (en) * | 2011-10-17 | 2012-05-02 | 青岛德力源五金制品有限公司 | Continuous die for producing connecting pieces of air conditioner and method for continuously producing connecting pieces of air conditioner |
| CN103736842A (en) * | 2014-01-13 | 2014-04-23 | 东莞虹日金属科技有限公司 | Process for forming side boards of backrests of automobile seats |
| CN204620844U (en) * | 2015-03-24 | 2015-09-09 | 浙江龙生汽车部件股份有限公司 | Make the progressive die of automotive seat hinge |
| CN205147031U (en) * | 2015-12-01 | 2016-04-13 | 武汉宏海科技股份有限公司 | Air condensing units left branch props stamping die |
| CN205613918U (en) * | 2016-05-16 | 2016-10-05 | 东莞市致一五金制品有限公司 | Hinge subassembly continuous stamping die behind automobile |
| CN206263067U (en) * | 2016-09-27 | 2017-06-20 | 东莞市华世邦精密模具有限公司 | A kind of continuous mould for preparing the left front mounting bracket of instrument board and right preceding mounting bracket |
| CN206326022U (en) * | 2016-12-28 | 2017-07-14 | 南京南汽冲压件有限公司 | A kind of automobile brake hose support multistation progressive die |
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Application publication date: 20190115 |