CN106984714B - Stamping die with stripper - Google Patents
Stamping die with stripper Download PDFInfo
- Publication number
- CN106984714B CN106984714B CN201710423315.0A CN201710423315A CN106984714B CN 106984714 B CN106984714 B CN 106984714B CN 201710423315 A CN201710423315 A CN 201710423315A CN 106984714 B CN106984714 B CN 106984714B
- Authority
- CN
- China
- Prior art keywords
- drive rod
- die holder
- pin
- stripper
- punch
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
- B21D45/08—Stripping-off devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a kind of stamping dies with stripper, including upper die holder and lower die holder and de- material mold, and the upper mold and backing plate that are separately fixed on upper die holder and lower die holder, upper mold are equipped with cavity plate, backing plate is equipped with punch-pin, and stripper includes de- material block, drive rod and drive rod；Profile is matched with the lateral profile of punch-pin on the inside of de- material block, and de- material block is set on punch-pin；Drive rod is set to the outside of de- material block, and one end is hinged on rotating seat, and the other end is equipped with rotating dog；Drive rod upper end is hinged on upper die holder, and lower end has hook-shape structure, the lower end bevelling of hook-shape structure.When the present invention can return mould after the completion of punching press, the box-shaped part being coated on punch-pin after stretching and punch-pin are detached from, operator is not required to and carries out levering up part by hand again, reduce the amount of labour, improve production efficiency, and eliminate the security risk in work.
Description
Technical field
The present invention relates to a kind of moulds of industrial equipment of stamping parts, it is especially a kind of for box-shaped part with stripper
Stamping die.
Background technique
In life and industrial production, box-shaped part 100 as depicted in figs. 1 and 2 can be related to, and the box-like zero of metal
Part mostly uses greatly punch forming process.But all the time, it insoluble is asked in box-shaped part punching course there are one
Topic: demoulding is difficult.Part is wrapped on punch-pin after box-shaped part stretches, and demoulding is difficult, and operator is needed to lever up part by hand,
It could pickup.However, manually levering up part, not only production efficiency is low, but also there are serious security risks.
Summary of the invention
The object of the present invention is to provide a kind of stamping dies with stripper, to solve deficiency in the prior art,
When it can return mould after the completion of punching press, the box-shaped part being coated on punch-pin after stretching and punch-pin are detached from, operator is not required to
Member carries out levering up part by hand again, reduces the amount of labour, improves production efficiency, and eliminates the security risk in work.
To achieve the above object, the present invention provides the following technical solutions:
A kind of stamping die with stripper, including upper die holder and lower die holder, and it is separately fixed at the upper die holder
With the upper mold and backing plate on the lower die holder, the upper mold is equipped with cavity plate, and the backing plate is equipped with punch-pin, which further includes
Stripper, the stripper include de- material block, drive rod and drive rod；
The de- material block is cyclic structure, and inside profile is matched with the lateral profile of the punch-pin, and external circumferential is set
There is pin shaft；The de- material block is set on the punch-pin, and is located at below the working region of the punch-pin；
The drive rod is set to the outside of the de- material block, and one end is hinged on rotating seat, and the other end is equipped with rotating dog,
And the drive rod is equipped with and the matched slotted hole of the pin shaft；The rotating seat is fixed on the lower die holder；
The drive rod is integrally in J-shaped, and the upper end is hinged on the upper die holder, and lower end has hook-shape structure, described
The lower end bevelling of hook-shape structure；Before the non-downlink of the upper die holder, the drive rod is located at the surface of the rotating dog；?
When the upper die holder downlink, the drive rod can circumvent the rotating dog, row to the lower section of the rotating dog；And on described
When die holder uplink, the drive rod can be hooked on the rotating dog, be moved upwardly together with the rotating dog.
Stamping die above-mentioned with stripper, it is preferable that the drive rod is bar shaped plate structure, is symmetrically arranged with
Two, two drive rods are respectively hinged at the both ends of the rotating dog.
Stamping die above-mentioned with stripper, it is preferable that further include drive rod fixed block, the drive rod is fixed
Block is equipped with the second mounting hole being arranged in a vertical direction, and the drive rod fixed block is fixed on institute by second mounting hole
State on upper die holder, offer escape groove on the drive rod fixed block, be additionally provided with thereon 2 be coaxially disposed in the horizontal direction
Two pin holes, 2 second pin holes are connected to the escape groove, and the upper end of the drive rod is set in the escape groove, and
It is rotatably connected by the pin shaft and the drive rod fixed block that are mounted in second pin hole.
Stamping die above-mentioned with stripper, it is preferable that further include elastic element, the elastic element passes through institute
State the bottom that the second mounting hole is fixed on the drive rod fixed block, and the free end of the elastic element and the drive rod
Outer wall abuts against.
Stamping die above-mentioned with stripper, it is preferable that the upper surface of the hook-shape structure is inclined-plane.
Stamping die above-mentioned with stripper, it is preferable that the rotating seat includes rotating seat main body and ear mount, institute
The side for stating rotating seat main body opens up the first pin hole, for hinged with the drive rod；The ear mount opens up the first vertical peace
Fill hole, the installation for the rotating seat main body.
Stamping die above-mentioned with stripper, it is preferable that the stripper further includes balance weight, the balance
Block is removably mounted on the lower die holder, and height is consistent with the height of the rotating seat.
In the course of work, upper die holder is with upper mold and drive rod downlink, in punching course, when drive rod and rotation pin contacts
When, due to the lower end bevelling of hook-shape structure, after rotation pin contacts, drive rod is around its articulated shaft with upper die holder to outward turning
Turn；Upper die holder continues traveling downwardly, and drive rod row crosses rotating dog, and drive rod returns back to vertical state under gravity, and drive rod is stood
Bar and rotation pin contacts, and moved down along rotating dog, until upper mold and punch-pin are closed, the punching press for completing box-shaped part adds
Work；Then upper die holder starts uplink, and hook-shape structure can hook rotating dog and move upwards, then drive and pass with after rotation pin contacts
Lever is rotated around the articulated shaft of itself and rotating seat, and due to the cooperation of slotted hole and pin shaft in the middle part of it, drive rod will drive de- material
Block, makes to will drive de- material block and moves upwards, to boost the box-shaped part being wrapped on punch-pin, has the function that de- material.The punching
When compression mould can return mould after the completion of punching press, the box-shaped part being coated on punch-pin after stretching and punch-pin are detached from, are not required to grasp
Make personnel to carry out levering up part by hand again, reduces the amount of labour, improve production efficiency, and it is hidden to eliminate the safety in work
Suffer from.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of box-shaped part；
Fig. 2 is the schematic cross-sectional view of A-A in Fig. 1；
Fig. 3 is the structural schematic diagram for the stamping die with stripper that certain embodiment of the invention provides；
Fig. 4 is the structural schematic diagram for the de- material block that certain embodiment of the invention provides；
Fig. 5 is the structural schematic diagram for the drive rod that certain embodiment of the invention provides；
Fig. 6 is the assembling schematic diagram of certain embodiment drive rod provided and drive rod fixing seat of the invention；
Fig. 7 is the structural schematic diagram for the drive rod fixing seat that certain embodiment of the invention provides；
Fig. 8 is the structural schematic diagram for the drive rod that certain embodiment of the invention provides；
Fig. 9 is the structural schematic diagram for the rotating seat that certain embodiment of the invention provides.
Description of symbols:
100- box-shaped part, 1- upper die holder, 2- lower die holder, 3- upper mold, 4- backing plate, 41- punch-pin, 5- de- material block, 51- pin
Axis, 6- drive rod, 61- slotted hole, 7- drive rod, 71- hook-shape structure, 8- rotating seat, 81- rotating seat main body, 811- first are sold
Hole, 82- ear mount, the first mounting hole of 821-, 9- rotating dog, 10- drive rod fixed block, the second mounting hole of 101-, 102- second are sold
Hole, 103- escape groove, 104- fastening bolt, 11- elastic element, 12- balance weight.
Specific embodiment
The embodiments described below with reference to the accompanying drawings are exemplary, for explaining only the invention, and cannot be construed to
Limitation of the present invention.
The embodiment of the present invention: as shown in figure 3, a kind of stamping die with stripper, including upper die holder 1 and lower die
Seat 2, and the upper mold 3 and backing plate 4 that are separately fixed on the upper die holder 1 and the lower die holder 2, the upper mold 3 are equipped with cavity plate, institute
Backing plate 4 is stated equipped with punch-pin 41.In addition to this, which further includes stripper, the stripper be mainly used for such as Fig. 1 and
The demoulding of box-shaped part 100 shown in Fig. 2, the stripper include de- material block 5, drive rod 6 and drive rod 7.
As shown in Figure 3 and Figure 4, the de- material block 5 is cyclic structure, the lateral profile of inside profile and the punch-pin 41
Matching, external circumferential are equipped with pin shaft 51, it is preferable that the pin shaft 51 is symmetrical arranged two, is located at the two sides of de- material block 5
Middle part；The de- material block 5 is set on the punch-pin 41, and is located at below the working region of the punch-pin 41.De- material block 5 is arranged
The working region of punch-pin 41 is being stated in the following, not influencing the molding of box-shaped part 100, but can after punch forming upper die holder uplink
During demoulded.
As shown in Figure 3 and Figure 5, the drive rod 6 is set to the outside of the de- material block 5, and one end is hinged on rotating seat 8
On, the other end is equipped with rotating dog 9, and specifically, 6 both ends of drive rod are equipped with pin hole 62, is respectively used to and rotating seat 8 and rotating dog 9
Connection；And the drive rod 6 is equipped with and is somebody's turn to do with the matched slotted hole 61 of the pin shaft 51 in order to make 5 uniform force of de- material block
Slotted hole 61 is preferably disposed to the middle part of drive rod 6；The rotating seat 8 is fixed on the lower die holder 2.As shown in figures 3 and 8,
The whole drive rod 7 is in J-shaped, and the upper end is hinged on the upper die holder 1, and lower end has hook-shape structure 71, the hook-type
The lower end bevelling of structure 71 when moving from top to bottom so as to hook-shape structure 71, can rotate after contacting with rotating dog 9；
Specifically, the upper surface of the hook-shape structure 71 is also inclined-plane, in this way, when hook-shape structure 71 is rotated to the direction of rotating dog 9,
Be conducive to the lower section that hook-shape structure 71 smoothly moves to rotating dog 9, prevent the end face of hook-shape structure 71 from colliding with rotating dog 9
And it is moved to opposite direction.Before the non-downlink of the upper die holder 1, the drive rod 7 is located at the surface of the rotating dog 9；Institute
When stating 1 downlink of upper die holder, the drive rod 7 can circumvent the rotating dog 9, row to the lower section of the rotating dog 9；And described
When 1 uplink of upper die holder, the drive rod 7 can be hooked on the rotating dog 9, be moved upwardly together with the rotating dog 9.
In the course of work, upper die holder 1 is with 7 downlink of upper mold 3 and drive rod, in punching course, when drive rod 7 and rotating dog
When 9 contact, due to the lower end bevelling of hook-shape structure 71, after being contacted with rotating dog 9, hinge of the drive rod 7 around itself and upper die holder 1
Spindle rotates outward；Upper die holder 1 continues traveling downwardly, and 7 row of drive rod crosses rotating dog 9, and drive rod 7 returns back to vertical shape under gravity
The upright bar of state, drive rod 7 is contacted with rotating dog 9, and is moved down along rotating dog 9, until upper mold 3 and punch-pin 41 are closed, it is complete
At the punch process of box-shaped part 100；Then upper die holder 2 starts uplink, after hook-shape structure 71 is contacted with rotating dog 9, can hook
Rotating dog 9 moves upwards, and drive rod 6 is then driven to rotate around the articulated shaft of itself and rotating seat 8, due in the middle part of it slotted hole and
The cooperation of pin shaft 51, drive rod 6 will drive de- material block 5, move upwards de- material block 5, be wrapped on punch-pin 41 to boost
Box-shaped part 100, has the function that de- material.It is convex by being coated on after stretching when the stamping die can return mould after the completion of punching press
Box-shaped part and punch-pin on mould are detached from, and are not required to operator and are carried out levering up part by hand again, reduce the amount of labour, improve life
Efficiency is produced, and eliminates the security risk in work.
Specifically, as shown in Figures 3 and 5, the drive rod 6 is bar shaped plate structure, is symmetrically arranged with two, two biographies
Lever 6 is respectively hinged at the both ends of the rotating dog 9.I.e. in each hinged drive rod 6 in the two sides of de- material block 5, rotating dog 9 can
To drive two drive rods 6 to move upwards simultaneously, so that de- material block 5 is more uniformly stressed, so that the demoulding of box-shaped part 100
It is more easier.
In a kind of specifically embodiment, as shown in figure 3, the drive rod 7 is hinged on the driving on the upper die holder 1
On bar fixed block 10, as shown in fig. 6-7, the second vertical mounting hole 101 is opened up on the drive rod fixed block 10, and with fastening
Drive rod fixed block 10 is mounted on upper die holder 1 by bolt 104 at the second mounting hole 101；On the drive rod fixed block 10
Escape groove 103 is offered, is additionally provided with 2 102,2 second pin holes of the second pin hole being coaxially disposed in the horizontal direction thereon
102 are connected to the escape groove 103, and the upper end of the drive rod 7 is set in the escape groove 103, and by being mounted on
The pin shaft stated in the second pin hole 102 is rotatably connected with the drive rod fixed block 10.Since the position of upper die holder 1 is relatively fixed,
If drive rod 7 is directly installed on upper die holder 1, limited by installation site and angle, installation is inconvenient；By the way that drive rod is arranged
Fixed block 10 is fastened on upper die holder 1 again after can installing drive rod 7 and drive rod fixed block 10, makes entire de- material mould
What is had is easier for installation quick, is not required to directly carry out also adding the service life of mold compared with multi-processing in upper die holder 1.And
And drive rod 7 is hinged on drive rod by the way that perpendicular the second pin hole 102 and escape groove 103 is arranged by drive rod fixed block 10
On fixed block 10, and the movement of drive rod 7 is limited in escape groove 103, move drive rod 7 must more stable.
It is preferably carried out in mode in one kind, as shown in fig. 6, after in order to be turned out drive rod 7, moreover it is possible to well certainly
Dynamic to choose to install back original vertical position, the material removing mechanism further includes elastic element 11, and the elastic element 11 passes through described the
Two mounting holes 101 are fixed on the bottom of the drive rod fixed block 10, i.e. fastening bolt 104 sequentially passes through elastic element 11 and
Two mounting holes 101 are fastened on the upper die holder；And the free end of the elastic element 11 and the outer wall of the drive rod 7 offset
It connects.In this way after drive rod 7 is moved through rotating dog 9, under the bounce of elastic element 11, drive rod 7 can be to 9 direction of rotating dog
Rotation.Specifically, elastic element 11 can be helical spring and be also possible to spring leaf, the effect due to spring leaf to drive rod 7
Power is more uniform, therefore it is preferred that spring leaf.
In a kind of specifically embodiment, as shown in Figure 3 and Figure 9, the rotating seat 8 includes rotating seat main body 81 and ear
Seat 82, the side of the rotating seat main body 81 opens up the first pin hole 811, for hinged with the drive rod 6；The ear mount 82 is opened
If the first vertical mounting hole 821, the installation for the rotating seat main body 81.Specifically, the width of swivel base main body 81 and two
Distance between a drive rod 6 is identical, and two drive rods 6 are respectively hinged at the two sides of rotating seat 8.Rotating seat 8 plays drive rod 6
Support, fixed effect.
It is preferably carried out in mode in one kind, as shown in figure 3, the stripper further includes balance weight 12, the balance
Block 12 is removably mounted on the lower die holder 2, and height is flushed with the rotating seat 8.By the way that balance weight 12 is arranged, to non-work
The drive rod 6 for making state is supported, and the state for keeping the connection of drive rod 6 and pin shaft 51 and rotating seat 8 hinged in nature is prevented
Only after 6 free-falling of drive rod, stuck state is generated with the junction of pin shaft 51 or rotating seat 8.
The above-mentioned connection type that explanation is not known can be, but not limited to screw, pin connection.
Structure, feature and effect of the invention, the above institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention does not limit the scope of implementation as shown in the drawings, it is all according to structure of the invention
Think made change or equivalent example modified to equivalent change, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (7)
1. a kind of stamping die with stripper, including upper die holder (1) and lower die holder (2), and be separately fixed on described
Upper mold (3) and backing plate (4) on die holder (1) and the lower die holder (2), the upper mold (3) are equipped with cavity plate, and the backing plate (4) sets
There are punch-pin (41), it is characterised in that: further include stripper, the stripper includes de- material block (5), drive rod (6) and drives
Lever (7)；
The de- material block (5) is cyclic structure, and inside profile is matched with the lateral profile of the punch-pin (41), external circumferential
Equipped with pin shaft (51)；The de- material block (5) is set on the punch-pin (41), and is located under the working region of the punch-pin (41)
Face；
The drive rod (6) is set to the outside of the de- material block (5), and one end is hinged on rotating seat (8), and the other end is equipped with rotation
It ships and resell on another market (9), and the drive rod (6) is equipped with and the pin shaft (51) matched slotted hole (61)；The rotating seat (8) is fixed
On the lower die holder (2)；
The drive rod (7) is integrally in J-shaped, and the upper end is hinged on the upper die holder (1), and lower end has hook-shape structure
(71), the lower end bevelling of the hook-shape structure (71)；Before the upper die holder (1) non-downlink, the drive rod (7) is located at institute
State the surface of rotating dog (9)；In the upper die holder (1) downlink, the drive rod (7) can circumvent the rotating dog (9),
It goes to the lower section of the rotating dog (9)；And in the upper die holder (1) uplink, the drive rod (7) can be hooked in the rotation
It sells on (9), is moved upwardly together with the rotating dog (9).
2. the stamping die according to claim 1 with stripper, it is characterised in that: the drive rod (6) is item
Shape plate structure is symmetrically arranged with two, and two drive rods (6) are respectively hinged at the both ends of the rotating dog (9).
3. the stamping die according to claim 1 with stripper, it is characterised in that: further include drive rod fixed block
(10), the drive rod fixed block (10) is equipped with the second mounting hole (101) being arranged in a vertical direction, and the drive rod is fixed
Block (10) is fixed on the upper die holder (1) by second mounting hole (101), is opened up on the drive rod fixed block (10)
There are escape groove (103), is additionally provided with 2 the second pin holes (102) being coaxially disposed in the horizontal direction, 2 second pin holes thereon
(102) it is connected to the escape groove (103), the upper end of the drive rod (7) is set in the escape groove (103), and is passed through
The pin shaft being mounted in second pin hole (102) is rotatably connected with the drive rod fixed block (10).
4. the stamping die according to claim 3 with stripper, it is characterised in that: further include elastic element
(11), the elastic element (11) is fixed on the bottom of the drive rod fixed block (10) by second mounting hole (101),
And the free end of the elastic element (11) and the outer wall of the drive rod (7) abut against.
5. the stamping die according to claim 1 with stripper, it is characterised in that: the hook-shape structure (71)
Upper surface is inclined-plane.
6. the stamping die according to claim 1 with stripper, it is characterised in that: the rotating seat (8) includes
The side of rotating seat main body (81) and ear mount (82), the rotating seat main body (81) opens up the first pin hole (811), for it is described
Drive rod (6) is hinged；The ear mount (82) opens up vertical the first mounting hole (821), for the rotating seat main body (81)
Installation.
7. the stamping die according to claim 1 with stripper, it is characterised in that: the stripper further includes
Balance weight (12), the balance weight (12) are removably mounted on the lower die holder (2), height and the rotating seat (8)
Height is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710423315.0A CN106984714B (en) | 2017-06-07 | 2017-06-07 | Stamping die with stripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710423315.0A CN106984714B (en) | 2017-06-07 | 2017-06-07 | Stamping die with stripper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106984714A CN106984714A (en) | 2017-07-28 |
| CN106984714B true CN106984714B (en) | 2019-02-19 |
Family
ID=59421570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710423315.0A Expired - Fee Related CN106984714B (en) | 2017-06-07 | 2017-06-07 | Stamping die with stripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106984714B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014408A (en) * | 2019-11-29 | 2020-04-17 | 马鞍山市兴隆铸造有限公司 | Pressure casting forming device |
| CN111570626A (en) * | 2020-05-06 | 2020-08-25 | 毕少华 | Stamping type metal casting die |
| CN111688332A (en) * | 2020-06-19 | 2020-09-22 | 威海锦富信诺新材料科技有限公司 | Automatic film laminating and die cutting device |
| CN112547885B (en) * | 2020-12-04 | 2022-11-08 | 柳州广菱汽车技术有限公司 | Edge covering equipment, movable die and hook mechanism thereof |
| CN114683488A (en) * | 2022-03-30 | 2022-07-01 | 铜陵鸿亿新材料科技有限公司 | Injection mold for producing disposable tableware |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1447496A1 (en) * | 1987-06-26 | 1988-12-30 | Предприятие П/Я А-3757 | Die for forming parts |
| CN2732383Y (en) * | 2004-07-28 | 2005-10-12 | 比亚迪股份有限公司 | Die discharging mechanism |
| CN201855893U (en) * | 2010-05-13 | 2011-06-08 | 佛吉亚(上海)管理有限公司 | Pipe fitting stamping die and discharging device thereof |
| CN201889368U (en) * | 2010-10-28 | 2011-07-06 | 长城汽车股份有限公司 | Pothook type discharging mechanism of car moulded parts |
| CN102861802A (en) * | 2012-08-30 | 2013-01-09 | 大连德迈仕精密轴有限公司 | Automatic rib pressing device for shaft workpieces |
| CN103752718A (en) * | 2013-12-31 | 2014-04-30 | 祥鑫科技股份有限公司 | Auxiliary stripping mechanism in continuous die |
-
2017
- 2017-06-07 CN CN201710423315.0A patent/CN106984714B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1447496A1 (en) * | 1987-06-26 | 1988-12-30 | Предприятие П/Я А-3757 | Die for forming parts |
| CN2732383Y (en) * | 2004-07-28 | 2005-10-12 | 比亚迪股份有限公司 | Die discharging mechanism |
| CN201855893U (en) * | 2010-05-13 | 2011-06-08 | 佛吉亚(上海)管理有限公司 | Pipe fitting stamping die and discharging device thereof |
| CN201889368U (en) * | 2010-10-28 | 2011-07-06 | 长城汽车股份有限公司 | Pothook type discharging mechanism of car moulded parts |
| CN102861802A (en) * | 2012-08-30 | 2013-01-09 | 大连德迈仕精密轴有限公司 | Automatic rib pressing device for shaft workpieces |
| CN103752718A (en) * | 2013-12-31 | 2014-04-30 | 祥鑫科技股份有限公司 | Auxiliary stripping mechanism in continuous die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106984714A (en) | 2017-07-28 |
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