CN109605687A - A kind of pulled core structure that core pulling stroke is long - Google Patents
A kind of pulled core structure that core pulling stroke is long Download PDFInfo
- Publication number
- CN109605687A CN109605687A CN201910092629.6A CN201910092629A CN109605687A CN 109605687 A CN109605687 A CN 109605687A CN 201910092629 A CN201910092629 A CN 201910092629A CN 109605687 A CN109605687 A CN 109605687A
- Authority
- CN
- China
- Prior art keywords
- sensor
- core structure
- core pulling
- pulled
- driver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000033748 Device issues Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000011540 sensing material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/80—Measuring, controlling or regulating of relative position of mould parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76177—Location of measurement
- B29C2945/76254—Mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76344—Phase or stage of measurement
- B29C2945/76394—Mould opening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76655—Location of control
- B29C2945/76732—Mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76822—Phase or stage of control
- B29C2945/76872—Mould opening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/36—Plugs, connectors, or parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to pulled core structure fields, disclose a kind of pulled core structure that core pulling stroke is long, the pulled core structure includes: lower die holder (1)；Pulled core structure (2), the pulled core structure (2) is set on the lower die holder (1), the pulled core structure (2) includes driver (20) and multiple core pulling fuses (21), for the driver (20) for driving the multiple core pulling fuse (21) to move back and forth, the range of the length of the core pulling fuse (21) is 120 millimeters to 130 millimeters；Control module (3), the control module (3) includes first sensor (30), second sensor (31), the controller connecting with the first sensor (30), the second sensor (31) and the driver (20), and the controller, which is used to control the driver (20) according to the action signal that the first sensor (30) and the second sensor (31) issue, drives the multiple core pulling fuse (21) to move back and forth.
Description
Technical field
The present invention relates to pulled core structure fields, more particularly to the long pulled core structure of core pulling stroke.
Background technique
Stamping die is that material (metal or nonmetallic) is processed into the one of part (or semi-finished product) in Cold Press Working
Kind special process equipment, referred to as cold punching die (being commonly called as cold-punching mould).In the packet side of connector technique, when packet side's technique and material
Material feedstock direction is generally used pulled core structure when vertical to form, and common pulled core structure generally pushes sliding block to take out with punching pin
Core, mold are limited by stroke etc..The core pulling stroke of general pulled core structure all only has 20mm or so, if pumping common when length is longer
Cored structure is unable to satisfy, and can not volume production.
Summary of the invention
The purpose of the invention is to overcome the problems, such as that the core pulling stroke of pulled core structure of the existing technology is shorter, provide
A kind of pulled core structure that core pulling stroke is long, the range of the length of the core pulling fuse of the long pulled core structure of the core pulling stroke are 120 millis
Rice can satisfy the core pulling technique of large-sized injection mold to 130 millimeters, while more by the automatic control of control module
It is accurately controlled the core pulling action of the long pulled core structure of the core pulling stroke, is conducive to improve production efficiency.
To achieve the goals above, embodiments of the present invention provide a kind of pulled core structure that core pulling stroke is long, described
Pulled core structure includes:
Lower die holder；
Pulled core structure, the pulled core structure are set on the lower die holder, and the pulled core structure includes driver and multiple
Core pulling fuse, the driver is for driving the multiple core pulling fuse to move back and forth, the range of the length of the core pulling fuse
It is 120 millimeters to 130 millimeters；
Control module, the control module include first sensor, second sensor, with the first sensor, described
Second sensor and the controller of driver connection, the controller are used for according to the first sensor and described the
The action signal that two sensors issue controls the driver and the multiple core pulling fuse is driven to move back and forth.
Preferably, the pulled core structure further includes upper die holder, and the bottom of the upper die holder is provided with sensor block, and described first
Sensor issues the first action signal to the controller in the case where detecting the sensor block, and the controller is according to institute
It states the first action signal and controls the driver and the multiple core pulling fuse is driven to move to far from the direction of the driver.
Preferably, it is dynamic to issue second to the controller in the case where detecting the sensor block for the second sensor
Make signal, the controller controls the driver according to second action signal and drives the multiple core pulling fuse to close
The direction of the driver moves.
Preferably, the pulled core structure further includes the sliding block connecting with the driver, the lower end of the sliding block with it is described
Multiple core pulling fuse connections.
Preferably, the pulled core structure further includes the upper protection block and lower protection block for guiding the core pulling fuse, institute
It states protection block and the opposite surface of the lower protection block is provided with groove, the core pulling fuse is in the upper protection block and institute
State movement in the groove of lower protection block.
Through the above technical solutions, the core pulling fuse of the pulled core structure for the core pulling stroke length that embodiments of the present invention provide
Length range be 120 millimeters to 130 millimeters, can satisfy the core pulling technique of large-sized injection mold, while passing through control
The automatic control of molding block controls the core pulling action of the long pulled core structure of the core pulling stroke more accurately, is conducive to improve production
Efficiency.
Detailed description of the invention
Fig. 1 shows the structural schematic diagram of the pulled core structure of the core pulling stroke length of embodiment according to the present invention offer；
Fig. 2 shows the knots of the control module of the long pulled core structure of the core pulling stroke of embodiment according to the present invention offer
Structure schematic diagram；
Fig. 3 shows the knot of the pulled core structure of the pulled core structure of the core pulling stroke length of embodiment according to the present invention offer
Structure schematic diagram.
Description of symbols
1 lower die holder, 2 pulled core structure
3 control module, 4 upper die holder
5 sensor block, 20 driver
21 core pulling fuse, 22 sliding block
The lower protection block of protection block 24 on 23
30 first sensor, 31 second sensor
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
Fig. 1 shows the structural schematic diagram of the pulled core structure of the core pulling stroke length of embodiment according to the present invention offer,
Fig. 2 shows the structural representations of the control module of the long pulled core structure of the core pulling stroke of embodiment according to the present invention offer
Figure.Embodiments of the present invention provide a kind of pulled core structure that core pulling stroke is long, as shown in Figure 1 or 2, pulled core structure packet
It includes:
Lower die holder 1；
Pulled core structure 2, the pulled core structure 2 are set on lower die holder 1, which may include driver 20 and more
A core pulling fuse 21, driver 20 can be used for that multiple core pulling fuses 21 is driven to move back and forth, the model of the length of core pulling fuse 21
Enclose is 120 millimeters to 130 millimeters；
Control module 3, control module 3 include first sensor 30, second sensor 31 and first sensor 30, second
The controller that sensor 31 and driver 20 connect, controller are used to be issued according to first sensor 30 and second sensor 31
Action signal control driver 20 drive multiple core pulling fuses 21 to move back and forth.
The range of the length of the core pulling fuse 21 of the long pulled core structure of the core pulling stroke that embodiments of the present invention provide is
120 millimeters to 130 millimeters, it can satisfy the core pulling technique of large-sized injection mold, while passing through the automatic control of control module 3
The core pulling action for controlling the long pulled core structure of the core pulling stroke more accurately is made, is conducive to improve production efficiency.
Fig. 2 shows the knots of the control module of the long pulled core structure of the core pulling stroke of embodiment according to the present invention offer
Structure schematic diagram.As shown in Fig. 2, in one embodiment of the invention, the long pulled core structure of the core pulling stroke can also include
Upper die holder 4, the bottom of upper die holder 4 are provided with sensor block 5, and first sensor 30 is in the case where detecting sensor block 5 to control
Device issues the first action signal, and controller controls driver 20 according to the first action signal and drives multiple core pulling fuses 21 to separate
The direction of driver 20 moves.The long pulled core structure of the core pulling stroke that embodiments of the present invention provide start core pulling action it
Before, upper die holder 4 moves down under the promotion of stamping die, when the sensor block 5 for the bottom for being set to upper die holder 4 is by the first sensing
Material has completed feeding when device 30 detects, first sensor 30 issues the first action signal, control to controller at this time
Device controls driver 20 processed according to the first action signal and multiple core pulling fuses 21 is driven to stretch out to carry out core pulling action.
Further, second sensor 31 issues the second action signal to controller in the case where detecting sensor block 5,
Controller controls driver 20 according to the second action signal and multiple core pulling fuses 21 is driven to move to close to the direction of driver 20.
Upper die holder 4 continues to move down under the promotion of stamping die, when the sensor block 5 for the bottom for being set to upper die holder 4 is passed by second
Core pulling action has been completed when sensor 31 detects, second sensor 31 issues the second action signal, control to controller at this time
Device processed controls driver 20 processed according to the second action signal and multiple core pulling fuses 21 is driven to retract, and core pulling fuse 21 is avoided to be stuck in material
Even occur the case where the damaging that fracture in material.
Fig. 3 shows the knot of the pulled core structure of the pulled core structure of the core pulling stroke length of embodiment according to the present invention offer
Structure schematic diagram.As shown in figure 3, the pulled core structure for the core pulling stroke length that embodiments of the present invention provide can also include and driving
The sliding block 22 that device 20 connects, the lower end of sliding block 22 is connect with multiple core pulling fuses 21.Controller is used for according to first sensor 30
The first action signal issued with second sensor 31 and the second action signal control driver 20 drive sliding block 22 to move back and forth,
To drive multiple core pulling fuses 21 to move back and forth.
As shown in figure 3, the pulled core structure of core pulling stroke length can also include the upper protection for guiding core pulling fuse 21
Block 23 and lower protection block 24.Specifically, upper protection block 23 and the opposite surface of lower protection block 24 are provided with groove, core pulling fuse
21 move in the groove of upper protection block 23 and lower protection block 24.It is grown due to the core pulling stroke that embodiments of the present invention provide
The length of the core pulling fuse 21 of pulled core structure is longer, the situation that bending is easy to happen during core pulling, is fractureed, therefore designs special
Upper protection block 23 and lower protection block 24 are conducive to the long pulled core structure of the core pulling stroke to guide and protect core pulling fuse 21
Stability, improve the service life of the long pulled core structure of the core pulling stroke.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited thereto.At this
, can be with various simple variants of the technical solution of the present invention are made in the range of the technology design of invention, including each particular technique
Feature is combined in any suitable manner.In order to avoid unnecessary repetition, the present invention is to various combinations of possible ways
No further explanation will be given.But it should also be regarded as the disclosure of the present invention for these simple variants and combination, belongs to the present invention
Protection scope.
Claims (5)
1. a kind of long pulled core structure of core pulling stroke, which is characterized in that the pulled core structure includes:
Lower die holder (1)；
Pulled core structure (2), the pulled core structure (2) are set on the lower die holder (1), and the pulled core structure (2) includes driving
Device (20) and multiple core pulling fuses (21), the driver (20) are used to that the multiple core pulling fuse (21) to be driven to move back and forth,
The range of the length of the core pulling fuse (21) is 120 millimeters to 130 millimeters；
Control module (3), the control module (3) include first sensor (30), second sensor (31) and first biography
The controller of sensor (30), the second sensor (31) and the driver (20) connection, the controller are used for basis
The action signal that the first sensor (30) and the second sensor (31) issue controls the driver (20) and drives institute
Multiple core pulling fuses (21) are stated to move back and forth.
2. pulled core structure according to claim 1, which is characterized in that the pulled core structure further includes upper die holder (4), described
The bottom of upper die holder (4) is provided with sensor block (5), and the first sensor (30) is the case where detecting the sensor block (5)
Lower to issue the first action signal to the controller, the controller controls the driver according to first action signal
(20) the multiple core pulling fuse (21) is driven to move to the direction far from the driver (20).
3. pulled core structure according to claim 2, which is characterized in that the second sensor (31) is detecting the sense
It answers and issues the second action signal to the controller in the case where block (5), the controller is according to the second action signal control
Making the driver (20) drives the multiple core pulling fuse (21) to move to close to the direction of the driver (20).
4. pulled core structure according to claim 1, which is characterized in that the pulled core structure (2) further includes and the driving
The sliding block (22) of device (20) connection, the lower end of the sliding block (22) is connect with the multiple core pulling fuse (21).
5. pulled core structure according to claim 1, which is characterized in that the pulled core structure (2) further includes for guiding
State the upper protection block (23) and lower protection block (24) of core pulling fuse (21), the upper protection block (23) and the lower protection block (24)
Opposite surface is provided with groove, and the core pulling fuse (21) is in the upper protection block (23) and the lower protection block (24)
Movement in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910092629.6A CN109605687A (en) | 2019-01-30 | 2019-01-30 | A kind of pulled core structure that core pulling stroke is long |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910092629.6A CN109605687A (en) | 2019-01-30 | 2019-01-30 | A kind of pulled core structure that core pulling stroke is long |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109605687A true CN109605687A (en) | 2019-04-12 |
Family
ID=66021701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910092629.6A Pending CN109605687A (en) | 2019-01-30 | 2019-01-30 | A kind of pulled core structure that core pulling stroke is long |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109605687A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2454071A1 (en) * | 2009-07-14 | 2012-05-23 | Robert Bosch GmbH | Method and device for injection molding a molded part |
| CN203391237U (en) * | 2013-08-20 | 2014-01-15 | 深圳市国祥安精密模具有限公司 | Combination mold with automatic core pulling function |
| CN106273280A (en) * | 2016-08-29 | 2017-01-04 | 苏州市华恺塑胶有限公司 | Shockproof injection mold apparatus is taken out in a kind of side |
| CN106965384A (en) * | 2017-05-09 | 2017-07-21 | 广州科华模具有限公司 | Novel combination type plastics screen mould |
| CN207841970U (en) * | 2018-01-30 | 2018-09-11 | 东莞恒精泰模具科技有限公司 | Die guide formula long range core-pulling mechanism |
| CN108527784A (en) * | 2018-04-25 | 2018-09-14 | 昆山金莓电子有限公司 | Big stroke pulled core structure and injection mold |
| CN209649377U (en) * | 2019-01-30 | 2019-11-19 | 天泽精密技术（上海）有限公司 | A kind of pulled core structure that core pulling stroke is long |
-
2019
- 2019-01-30 CN CN201910092629.6A patent/CN109605687A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2454071A1 (en) * | 2009-07-14 | 2012-05-23 | Robert Bosch GmbH | Method and device for injection molding a molded part |
| CN203391237U (en) * | 2013-08-20 | 2014-01-15 | 深圳市国祥安精密模具有限公司 | Combination mold with automatic core pulling function |
| CN106273280A (en) * | 2016-08-29 | 2017-01-04 | 苏州市华恺塑胶有限公司 | Shockproof injection mold apparatus is taken out in a kind of side |
| CN106965384A (en) * | 2017-05-09 | 2017-07-21 | 广州科华模具有限公司 | Novel combination type plastics screen mould |
| CN207841970U (en) * | 2018-01-30 | 2018-09-11 | 东莞恒精泰模具科技有限公司 | Die guide formula long range core-pulling mechanism |
| CN108527784A (en) * | 2018-04-25 | 2018-09-14 | 昆山金莓电子有限公司 | Big stroke pulled core structure and injection mold |
| CN209649377U (en) * | 2019-01-30 | 2019-11-19 | 天泽精密技术（上海）有限公司 | A kind of pulled core structure that core pulling stroke is long |
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