CN207757934U - A kind of Mold Core-pulling Mechanism - Google Patents
A kind of Mold Core-pulling Mechanism Download PDFInfo
- Publication number
- CN207757934U CN207757934U CN201721765017.1U CN201721765017U CN207757934U CN 207757934 U CN207757934 U CN 207757934U CN 201721765017 U CN201721765017 U CN 201721765017U CN 207757934 U CN207757934 U CN 207757934U
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- CN
- China
- Prior art keywords
- pulling
- core
- pulling mechanism
- side core
- block
- 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
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Abstract
The utility model discloses a kind of Mold Core-pulling Mechanisms, including internal core-pulling mechanism and side core-pulling mechanism.The internal core-pulling mechanism is located in lower template and lower mode, and the internal core-pulling mechanism is equipped with inner core pulling sliding block and inner core pulling guide rail slide block, and the inner core pulling guide rail slide block slide downward drives inner core pulling sliding block to slide backward, and completes inner core pulling.The side core-pulling mechanism includes the first side core-pulling mechanism and the second side core-pulling mechanism, first core-pulling mechanism and the second core-pulling mechanism match and do side core-pulling, first side core-pulling mechanism is located on cope plate, upper cores are connected by the cope plate, the side core-pulling mechanism is to drive first side core-pulling mechanism using die sinking power.Second side core-pulling mechanism is located in the lower template, connects lower mode by the lower template, second side core-pulling mechanism is connected using the barb on the first side core-pulling mechanism, drives second side core-pulling mechanism to complete core pulling by the barb.
Description
Technical field
The utility model is related to technical field of mold more particularly to a kind of core-pulling mechanisms of mold.
Background technology
In recent years, with the extensive use of plastic cement products, Tool and Die Technology is developed rapidly, in mold design and mold
Manufacture is significantly improved.Wherein current plastic mould generally uses outer core pulling mode, has when being demoulded certain
Constraint, seriously affect production efficiency, and core pulling action stability is poor, core pulling effect is undesirable, demoulding it is not smooth, influence to produce
The appearance of product entirety.
Utility model content
In order to solve the problems of the above-mentioned prior art, the utility model proposes a kind of internal core-pulling mechanism plus side core pullings
The method of mechanism demoulding.
What the technical solution of the utility model was realized in：
A kind of Mold Core-pulling Mechanism is made of upper mold, die cavity, lower die, internal core-pulling mechanism and side core-pulling mechanism, the upper mold
It interlocks to form the die cavity with lower die, it is characterised in that：The upper mold includes feed inlet, sprue, panel, cope plate, upper mold
Benevolence, the feed inlet are located at the top of whole device, sprue are equipped with below the feed inlet, and the sprue passes through described
Panel, cope plate and upper cores, last mainstream road junction are located in the die cavity, and insert, the insert are equipped in the cope plate
Across upper cores, cope plate, peak at the panel, the upper cores are located in cope plate, the upper cores by with it is described on
Mounting groove clearance fit inside template, the lower die include that lower mode, lower template, the first lower mold fixed plate, the second lower die are fixed
Plate, square iron, ejector retainner plate, bottom plate, first lower mold fixed plate are located at below the lower template, second lower mold fixed plate position
Square iron is equipped with below the lower section of first lower mold fixed plate, second lower mold fixed plate, the square iron is equipped with two pieces, institute
It states and is equipped with ejector retainner plate among square iron, the ejector retainner plate is divided into ejector retainner plate and lower ejector retainner plate, and bottom plate is equipped with below the ejector retainner plate,
The lower mode is located at the lower section of the upper cores, the lower mode by with mounting groove clearance fit inside the cope plate,
The lower template is located at the lower section of the cope plate, and the internal core-pulling mechanism is located in the upper cores, from second lower die
Fixed plate starts to be upward through first lower mold fixed plate, lower template, lower mode, upper cores, is set in the internal core-pulling mechanism
There are an inner core pulling sliding block and inner core pulling guide rail slide block, one section of the inner core pulling sliding block is convex on the lower mode, in the lower mode
Equipped with internal core-pulling mechanism sliding slot, the inner core pulling sliding block is located in the internal core-pulling mechanism sliding slot, the internal core-pulling mechanism sliding slot
Lower section is equipped with internal core-pulling mechanism sliding slot jacking block, and the inner core pulling sliding slot jacking block is set in the lower template to be fixed by the first screw
In first lower mold fixed plate, the side core-pulling mechanism includes the first side core-pulling mechanism and the second side core-pulling mechanism, described
First side core-pulling mechanism is located at the top of second side core-pulling mechanism, and the first side core-pulling is equipped in first side core-pulling mechanism
Sliding block, the first side core-pulling guide post sliding block and the first side core-pulling guide post, the first side core-pulling guide post slip front pass through the second spiral shell
Silk is fixed in the upper cores, and the first side core-pulling guide post sliding block rear end is fixed on the cope plate by the second screw
On, two pieces of fixed blocks are equipped among first side core-pulling mechanism and the cope plate, the fixed block is taken out from first side
It is fixed in the panel by third screw across the cope plate on core mechanism, first side core-pulling mechanism both sides are equipped with
The insert item of the second side core-pulling mechanism is connected, the insert item is equipped with the first barb, and the insert item passes through first side
Core-pulling slide block stretches into the die cavity, and the first side core-pulling pull rod, second side core-pulling are equipped in first side core-pulling mechanism
The second side core-pulling pull rod is equipped in mechanism, the first side core-pulling pull rod lower end is equipped with the company being connected with the second side core-pulling pull rod
Fitting is equipped with link block, pull rod slot is equipped in second side core-pulling between the connector and the first side core-pulling pull rod,
The first installation convex block is equipped with below the pull rod slot, it is recessed that the lower template is equipped with the first installation corresponding with the pull rod slot
Slot.
In this Mold Core-pulling Mechanism of the utility model, it is equipped in mode groove inside the cope plate and lower template
Get into block, the block of getting into is located on two adjacent faces, each face be equipped with three pieces described in get into block.
In this Mold Core-pulling Mechanism of the utility model, it is described get into block be it is up big and down small, it is detachable by two
Third screw is fixed in template.
In this Mold Core-pulling Mechanism of the utility model, the cope plate and lower template side are designed with side locked groove,
Described lock when being equipped in the locked groove, the side, which is locked, to be fixed on by two detachable 4th screws in template.
In this Mold Core-pulling Mechanism of the utility model, the side lock is divided into top lock and following lock, the top
It locks equipped with the second installation convex block, the following lock is equipped with the second installation groove corresponding with the top locking phase.
In this Mold Core-pulling Mechanism of the utility model, wear-resisting film trap is designed on the cope plate and lower template,
Wear plate is equipped in the wear-resisting film trap, the wear plate is fixed on by four detachable 5th screws in template.
In this Mold Core-pulling Mechanism of the utility model, the internal core-pulling mechanism sliding slot inner wall is slided equipped with groove
Rail, the inner core pulling guide rail slide block are equipped with convex block sliding rail corresponding with the internal core-pulling mechanism sliding slot.
The first side is equipped in this Mold Core-pulling Mechanism of the utility model, in the first side core-pulling guide post sliding block to take out
Core guide post sliding slot is equipped with the first side core-pulling guide post sliding slot, the first side core-pulling guide post sliding block in first side action sliders
In the first side core-pulling guide post sliding slot and the first side core-pulling guide post sliding slot in first side action sliders incline
Rake angle is consistent.
In this Mold Core-pulling Mechanism of the utility model, the first side core-pulling pull rod front end is set there are two sliding rail
Part, the sliding rail part are divided into the first sliding rail part and the second sliding rail part, and the first sliding rail part is equipped with dovetail groove, first side
Core pulling pull rod is equipped with dovetail groove convex block corresponding with the first sliding rail part, and the dovetail groove and dovetail groove convex block match
Connection, the first sliding rail part are mutually engaged with the second sliding rail part by sliding rail, and the second sliding rail part lower end is equipped with second
Barb, first barb and the second barb are in mating connection.
This Mold Core-pulling Mechanism for implementing the utility model, has the advantages that：Pass through the mechanism of inner core pulling
The production of complex product is preferably realized in core pulling, in addition internal core-pulling power transmits steadily, internal core-pulling mechanism action is more stable, matches
Close makes side core-pulling mechanism that product be made preferably to demould using die sinking power, saves resource, makes demoulding more smoothly, simply, production
Product are not in back-off phenomenon, and appearance is clean and tidy.
Description of the drawings
Fig. 1 is the explosive view of the utility model Mold Core-pulling Mechanism；
Fig. 2 is the internal core-pulling mechanism explosive view in Fig. 1；
Fig. 3 is the side core-pulling mechanism explosive view in Fig. 1；
Fig. 4 is the lower template schematic diagram in Fig. 1.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
This Mold Core-pulling Mechanism of the utility model as shown in Figures 1 to 4, by upper mold 100, die cavity 300, lower die 200,
Internal core-pulling mechanism 26 and side core-pulling mechanism 14 form, and upper mold 100 and lower die 200 interlock to form die cavity 300.Feed inlet 10 is located at whole
The top of a device, feed inlet 10 are fixed on by four detachable first screws and a positioning pin on panel 11, panel 11
Positioned at the lower section of feed inlet 10, upper cores 13 by with 12 inside mounting groove clearance fit of cope plate.Lower die 200 includes lower mode
18, lower template 19, the first lower mold fixed plate 20, the second lower mold fixed plate 201, square iron 21, ejector retainner plate 24, bottom plate 25, ejector retainner plate
24 points are upper ejector retainner plate 22 and lower ejector retainner plate 23, and lower mode 28 is located at the lower section of upper cores 13, lower mode 18 by with cope plate
12 inside mounting groove clearance fits, lower template 19 are located at the lower section of cope plate 12.Cope plate 12 and 19 inside mode of lower template are recessed
It is equipped in slot and gets into block 192, got into block 192 and be located on two adjacent faces, block 192 is got into each face equipped with three pieces, gets into
Block 192 is up big and down small, is fixed in template by two detachable third screws.Cope plate 12 and 19 side of lower template are all set
There is side locked groove 191,17 is locked when being equipped in locked groove 191, side locks 17 points for top lock 15 and following lock 16, and top lock 15 is equipped with
Second installation convex block, following lock 16 is equipped with locks 15 corresponding second installation grooves with top, and side lock 17 is detachable by two
4th screw is fixed in template, can prevent the dislocation of upper mold 100 and lower die 200 when mounted.Mold side is designed with lock
Item 193 has two bolts 193 on each side, and in cope plate 12, lower template 19, the first lower mold fixed plate 20, second
Lower mold fixed plate 201 and square iron 21 are equipped with bolt slot 194, and cope plate 12, lower template are fixed on by detachable 6th screw
19, on the first lower mold fixed plate 20, the second lower mold fixed plate 201 and square iron 21.It is designed on cope plate 12 and lower template 19 resistance to
It is ground slot 195, is equipped with wear plate 196 in wear-resisting film trap 195, wear plate 196 is fixed on mould by four detachable 5th screws
On plate.
Further include internal core-pulling mechanism 26 and side core-pulling mechanism 14, internal core-pulling mechanism 26 is located in upper cores 13, under second
Mould fixed plate 201 starts to be upward through the first lower mold fixed plate 20, lower template 18, lower mode 19, upper cores 12, internal core-pulling mechanism
Inner core pulling sliding block 262 and inner core pulling guide rail slide block 263 are equipped in 26,262 1 sections of inner core pulling sliding block is convex on lower mode 18, lower die
Internal core-pulling mechanism sliding slot 261 is equipped in benevolence 18, inner core pulling sliding block 262 is located in internal core-pulling mechanism sliding slot 261, and internal core-pulling mechanism is slided
261 inner wall of slot is equipped with groove sliding rail, and inner core pulling guide rail slide block 263 is equipped with corresponding with internal core-pulling mechanism sliding slot 261 convex
Block sliding rail.261 lower section of internal core-pulling mechanism sliding slot is equipped with internal core-pulling mechanism sliding slot jacking block 264, and inner core pulling sliding slot jacking block 264 is set in down
It is fixed in the first lower mold fixed plate 20 by the first screw in template 19.Side core-pulling mechanism 26 includes the first side core-pulling mechanism
142 and second side core-pulling mechanism 144, the first side core-pulling mechanism 142 be located at the top of the second side core-pulling mechanism 144, the first side is taken out
The first side action sliders 150, the first side core-pulling guide post sliding block 149 and the first side core-pulling guide post 148 are equipped in core mechanism 142, the
One side core-pulling guide post sliding block, 149 front end is fixed on by the second screw in upper cores 13,149 rear end of the first side core-pulling guide post sliding block
It is fixed on cope plate 12 by the second screw, two pieces of fixed blocks is equipped among the first side core-pulling mechanism 142 and cope plate 12
141, fixed block 141 is fixed on by third screw in panel 11 from the first side core-pulling mechanism 142 across cope plate 12.First
The first side core-pulling guide post sliding slot 151 is equipped in side core-pulling guide post sliding block 149, being equipped with the first side in the first side action sliders 150 takes out
Core guide post sliding slot 151, the first side core-pulling guide post sliding slot 151 in the first side core-pulling guide post sliding block 149 and the first side action sliders
The angle of inclination of the first side core-pulling guide post sliding slot 151 in 149 is consistent.The first side is equipped in first side core-pulling mechanism 142
Core pulling pull rod 147 is equipped with the second side core-pulling pull rod 145 in second side core-pulling mechanism 144, and 145 lower end of the second side core-pulling pull rod is set
There are the second barb, 147 lower end of the first side core-pulling pull rod to be equipped with the first barb, the first barb and the second barb are in mating connection.The
One side core-pulling pull rod, 147 lower end is equipped with the connector 146 being connected with the second side core-pulling pull rod 145, connector 146 and the first side
Link block 153 is equipped between core pulling pull rod 147, link block 153 is equipped with sliding rail corresponding with connector 146, and the second side is taken out
Pull rod slot 152 is equipped in core mechanism 144,152 lower section of pull rod slot is equipped with the first installation convex block, and lower template 19 is equipped with and pull rod slot
152 corresponding first installation grooves, pull rod slot 152 are fixed on the side of lower template 19 by detachable 7th screw.
Preferably, in the utility model Mold Core-pulling Mechanism, the internal core-pulling mechanism 26 in die sinking in lower template 19 is logical
The cooperation of the first lower mold fixed plate 20 and the second lower mold fixed plate 201 is crossed by the inner core pulling guide rail slide block in internal core-pulling mechanism 26
263 move downward, and inner core pulling sliding block 262 is driven to move backward, complete first step inner core pulling.Side core-pulling mechanism 14 is in upper mold 100
The first side core-pulling guide post 148 is driven upwards by the first side core-pulling guide post sliding block 149 on the first side core-pulling mechanism 142 when opening
Movement, the first side core-pulling guide post 148 push the first side action sliders 150, pass through the connection on the first side core-pulling mechanism 142 backward
Barb drives the second side core-pulling mechanism 144 of lower section, the second side core-pulling pull rod 145 to be moved backward under the drive of barb, makes profit
Side core-pulling mechanism core pulling 14 is driven with die sinking power, power is saved, kills two birds with one stone.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Utility model spirit and principle within, made by any modification, equivalent replacement and improve etc., should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of Mold Core-pulling Mechanism is made of upper mold, die cavity, lower die, internal core-pulling mechanism and side core-pulling mechanism, the upper mold and
Lower die interlocks to form the die cavity, it is characterised in that：The upper mold includes feed inlet, sprue, panel, cope plate, upper cores,
The feed inlet is located at the top of whole device, and sprue is equipped with below the feed inlet, and the sprue passes through the face
Plate, cope plate and upper cores, last mainstream road junction are located in the die cavity, and insert is equipped in the cope plate, and the insert is worn
Cross upper cores, cope plate, peak at the panel, the upper cores are located in cope plate, the upper cores by with the upper mold
Intralamellar part mounting groove clearance fit, the lower die include lower mode, lower template, the first lower mold fixed plate, the second lower mold fixed plate,
Square iron, ejector retainner plate, bottom plate, first lower mold fixed plate are located at below the lower template, and second lower mold fixed plate is located at
The lower section of first lower mold fixed plate, the second lower mold fixed plate lower section are equipped with square iron, and the square iron is described equipped with two pieces
Ejector retainner plate is equipped among square iron, the ejector retainner plate is divided into ejector retainner plate and lower ejector retainner plate, bottom plate, institute are equipped with below the ejector retainner plate
State the lower section that lower mode is located at the upper cores, the lower mode by with mounting groove clearance fit inside the cope plate, institute
The lower section that lower template is located at the cope plate is stated, the internal core-pulling mechanism is located in the upper cores, solid from second lower die
Fixed board starts to be upward through first lower mold fixed plate, lower template, lower mode, upper cores, is equipped in the internal core-pulling mechanism
Inner core pulling sliding block and inner core pulling guide rail slide block, one section of the inner core pulling sliding block is convex on the lower mode, is set in the lower mode
There is internal core-pulling mechanism sliding slot, the inner core pulling sliding block is located in the internal core-pulling mechanism sliding slot, under the internal core-pulling mechanism sliding slot
Side is equipped with internal core-pulling mechanism sliding slot jacking block, and the inner core pulling sliding slot jacking block is set in the lower template to be fixed on by the first screw
In first lower mold fixed plate, the side core-pulling mechanism includes the first side core-pulling mechanism and the second side core-pulling mechanism, and described the
One side core-pulling mechanism is located at the top of second side core-pulling mechanism, and being equipped with the first side core-pulling in first side core-pulling mechanism slides
Block, the first side core-pulling guide post sliding block and the first side core-pulling guide post, the first side core-pulling guide post slip front pass through the second screw
It being fixed in the upper cores, the first side core-pulling guide post sliding block rear end is fixed on by the second screw on the cope plate,
It is equipped with two pieces of fixed blocks among first side core-pulling mechanism and the cope plate, the fixed block is from the first side core-pulling machine
It is fixed in the panel by third screw across the cope plate on structure, first side core-pulling mechanism both sides are equipped with connection
The insert item of second side core-pulling mechanism, the insert item are equipped with the first barb, and the insert item passes through first side core-pulling
Sliding block stretches into the die cavity, and the first side core-pulling pull rod, second side core-pulling mechanism are equipped in first side core-pulling mechanism
In be equipped with the second side core-pulling pull rod, the first side core-pulling pull rod lower end is equipped with the connection that is connected with the second side core-pulling pull rod
Part is equipped with link block, pull rod slot, institute is equipped in second side core-pulling between the connector and the first side core-pulling pull rod
It states and is equipped with the first installation convex block below pull rod slot, it is recessed that the lower template is equipped with the first installation corresponding with the pull rod slot
Slot.
2. Mold Core-pulling Mechanism according to claim 1, it is characterised in that：Mode is recessed inside the cope plate and lower template
It is equipped in slot and gets into block, the block of getting into is located on two adjacent faces, and each face described in three pieces equipped with getting into block.
3. Mold Core-pulling Mechanism according to claim 2, it is characterised in that：The block of getting into is up big and down small, passes through two
A detachable third screw is fixed in template.
4. Mold Core-pulling Mechanism according to claim 1, it is characterised in that：The cope plate and lower template side are designed with
Side locked groove, described lock when being equipped in the locked groove, the side, which is locked, to be fixed on by two detachable 4th screws in template.
5. Mold Core-pulling Mechanism according to claim 4, it is characterised in that：The side lock is divided into top lock and following lock,
The top is locked equipped with the second installation convex block, and the following lock is equipped with the second installation groove corresponding with the top locking phase.
6. Mold Core-pulling Mechanism according to claim 1, it is characterised in that：It is designed on the cope plate and lower template resistance to
It is ground slot, is equipped with wear plate in the wear-resisting film trap, the wear plate is fixed on by four detachable 5th screws in template.
7. Mold Core-pulling Mechanism according to claim 1, it is characterised in that：The internal core-pulling mechanism sliding slot inner wall is equipped with
Groove sliding rail, the inner core pulling guide rail slide block are equipped with convex block sliding rail corresponding with the internal core-pulling mechanism sliding slot.
8. Mold Core-pulling Mechanism according to claim 1, it is characterised in that：It is equipped in the first side core-pulling guide post sliding block
First side core-pulling guide post sliding slot is equipped with the first side core-pulling guide post sliding slot, first side core-pulling in first side action sliders
Guide post slides the first side core-pulling guide post in the first side core-pulling guide post sliding slot in the block and first side action sliders
The angle of inclination of sliding slot is consistent.
9. Mold Core-pulling Mechanism according to claim 1, it is characterised in that：The first side core-pulling pull rod front end is equipped with two
A sliding rail part, the sliding rail part are divided into the first sliding rail part and the second sliding rail part, and the first sliding rail part is equipped with dovetail groove, described
First side core-pulling pull rod is equipped with dovetail groove convex block corresponding with the first sliding rail part, the dovetail groove and dovetail groove convex block
In mating connection, the first sliding rail part is mutually engaged with the second sliding rail part by sliding rail, and the second sliding rail part lower end is set
There are the second barb, first barb and the second barb in mating connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721765017.1U CN207757934U (en) | 2017-12-18 | 2017-12-18 | A kind of Mold Core-pulling Mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721765017.1U CN207757934U (en) | 2017-12-18 | 2017-12-18 | A kind of Mold Core-pulling Mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207757934U true CN207757934U (en) | 2018-08-24 |
Family
ID=63186674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721765017.1U Expired - Fee Related CN207757934U (en) | 2017-12-18 | 2017-12-18 | A kind of Mold Core-pulling Mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207757934U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039701A (en) * | 2019-05-14 | 2019-07-23 | 广东白石实业有限公司 | A kind of insulation crossbeam press-moulding die |
| CN114407295A (en) * | 2021-12-19 | 2022-04-29 | 浙江台州美多模具有限公司 | Inclined core-pulling mechanism of injection mold |
-
2017
- 2017-12-18 CN CN201721765017.1U patent/CN207757934U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039701A (en) * | 2019-05-14 | 2019-07-23 | 广东白石实业有限公司 | A kind of insulation crossbeam press-moulding die |
| CN114407295A (en) * | 2021-12-19 | 2022-04-29 | 浙江台州美多模具有限公司 | Inclined core-pulling mechanism of injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20181218 |