CN205661004U - Pump constructs in front mould - Google Patents
Pump constructs in front mould Download PDFInfo
- Publication number
- CN205661004U CN205661004U CN201620508607.5U CN201620508607U CN205661004U CN 205661004 U CN205661004 U CN 205661004U CN 201620508607 U CN201620508607 U CN 201620508607U CN 205661004 U CN205661004 U CN 205661004U
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- China
- Prior art keywords
- front mould
- block
- mould
- drive link
- drive
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a pump constructs in front mould belongs to the mould and makes technical field. The front mould was loosed core inconveniently when technical problem during it had solved current mould. The mould includes front mould and back mould, and the front mould is relative with the back mould to be set up and can form the die cavity, and back mould is including the layer board that can the die sinking moves, and pump constructs in front mould is including setting up the slider can enough stretch into the die cavity in the front mould in and can driving the guide bar of slider removal, be equipped with transmission piece and transfer line on the front mould, the end connection of transmission piece and guide bar is equipped with the jacking spring that can make the transmission piece remove along guide bar length direction between transmission piece and the front mould, the middle part of transfer line hinges on the front mould, and the one end of transfer line is supported and is leaned on on the side at the transmission piece, the other end and the layer board of transfer line are connected through the connecting rod, still be equipped with the reset spring that can make the slider reset between slider and the front mould. The utility model provides an it is sensitive that interior pump constructs the transmission, and the product front mould difficult problem of loosing core has been solved in easy control.
Description
Technical field
This utility model belongs to technology of die manufacturing field, relates to pulling mechanism in a kind of front mould.
Background technology
Mould be in commercial production in order to be molded, to be blow molded, to extrude, die casting, smelting, the method such as punching press obtain required product
Instrument.Mould has specific profile or cavity shape；Application has the contour shape of cutting edge can make blank linear by profile
Shape separates, and application cavity shape can make blank obtain corresponding three-dimensional shape, has processing simple, and efficiency is high, it is possible to
The advantages such as the product to complicated shape, are used widely；Mould generally comprises dynamic model (rear mold) and two portions of cover half (front mould)
Point, the two partable, takes out product, makes blank inject mold cavity and shape when closing up time separately.Produce for complicated injection
Product, before mould die sinking ejecting product, need to carry out loosing core action.
China's patent (notification number: CN203092958U, publication date: 2013-07-31) discloses a kind of Mold Core-pulling Mechanism
Connecting rod drive-type stretching structure, include the guide pillar fixed plate being separately fixed at for a pair in Mold Core-pulling Mechanism on mould core rod,
Multiple guide pillar, and the vertically arranged line slideway between multiple guide pillars it is respectively arranged with in guide pillar fixed plate, each
The slide block parallel with guide pillar fixed plate it is slidably fitted with, peace that each line slideway slides on multiple guide pillars in guide pillar fixed plate
Equipped with connecting plate, connecting plate is rotatablely equipped with multipair bull stick, between every pair of bull stick, is rotatablely equipped with swivel base, and each swivel base divides
It is not fixed on each self-corresponding slide block, also includes the line slide rail being horizontally installed in Mold Core-pulling Mechanism bottom mould, mould
It is slidably fitted with guide plate on line slide rail bottom mould in tool core-pulling mechanism, guide plate is rotatablely equipped with multipair connecting rod, every pair of company
Bar rod end one_to_one corresponding respectively is rotatably installed in connecting plate lower end.
In mould structure disclosed in above-mentioned patent documentation, its core-pulling mechanism drive disk assembly is many, and structure is complicated, and is difficult to protect
Card action precisely reliable.
Summary of the invention
The problems referred to above that this utility model exists for existing technology, it is provided that pulling mechanism in a kind of front mould, this practicality is new
Type is to be solved be technical problem is that: the most convenient and reliable realizes loosing core of mould front mould.
The purpose of this utility model can be realized by following technical proposal:
Pulling mechanism in a kind of front mould, mould includes that front mould and rear mold, described front mould and rear mold are oppositely arranged and can be formed
Die cavity, described rear mold includes can the supporting plate that moves of die sinking, it is characterised in that in described front mould, pulling mechanism includes being arranged on front mould
Inside can extend into the slide block in described die cavity and the guide post that described slide block can be driven to move；Described front mould is provided with transmission
Block and drive link, described drive block is connected with the end of described guide post, and being provided with between described drive block and described front mould can
Make the jacking spring that described drive block moves along described guide post length direction；The middle part of described drive link is hinged on described front mould
On, one end of described drive link is resisted against on the side of described drive block；The other end of described drive link passes through with described supporting plate
Connecting rod is connected；The back-moving spring that described slide block can be made to reset it is additionally provided with between described slide block and described front mould.
Its principle is as follows: offer chute on front mould, and slide block is arranged in this chute, slide block can in chute towards
Die cavity direction reciprocatingly slides, and during matched moulds state, drive link is resisted against on drive block, and overcomes the elastic force of jacking spring so that
Drive block drives guide post to move, then is moved towards the direction of die cavity by guide post band movable slider so that slide block extend into type
Intracavity, completes the injection mo(u)lding of product；During die sinking, supporting plate moves downward, and drives the link motion being attached thereto, so that
Drive link rotate around pin joint, the drive link other end unclamp against drive block, now utilize the elastic force band of jacking spring
Dynamic drive block moves, and then drives guide post to move, and under the effect of back-moving spring, band movable slider deviates from the direction of die cavity and moves,
Realization is loosed core.Interior pulling mechanism transmission in the technical program is sensitive, is easily controlled, and solves the problem that product front mold core-pulling is difficult.
In above-mentioned front mould in pulling mechanism, described front mould offering gathering sill, described guide post is positioned at described guiding
In groove, the end of described slide block can extend in described gathering sill；The upper end of described guide post is connected with described drive block, institute
The lower end stating guide post has guiding surface, and described guiding surface leans with the end of described slide block.The technical program is led
Arranging towards the direction of rear mold to bar, be lower end near one end of rear mold, the other end is upper end, and chute is positioned at gathering sill and die cavity
Between and be connected with gathering sill and die cavity respectively, when guide post moves down, by the guide effect of guiding surface, promote sliding
Block action.
In above-mentioned front mould in pulling mechanism, described drive link is in the strip of bending, and described drive link offsets with drive block
The end leaned on has ball head；On the side of described drive block, dismountable connection has adjustment block, described ball head and described tune
Monoblock leans.Adjustment block can be bolted on drive block, convenient dismounting, as required, selects the tune of different-thickness
Monoblock, controls the displacement of adjustment block such that it is able to control guide post and the displacement of slide block；Drive link is swinging around pin joint
Time, contacted with adjustment block by the sphere of ball head, form rolling friction between angle change and the adjustment block of drive link, reduce
Resistance.
In above-mentioned front mould in pulling mechanism, the another side on described drive block offers spring groove, described jacking
Spring is positioned at the two ends of spring groove and jacking spring and is respectively acting on described front mould and the bottom land of described spring groove.So can
Prevent coming off of jacking spring, it is ensured that the stability of use.
In above-mentioned front mould in pulling mechanism, described drive block offers mounting groove on the side of described drive link,
Described adjustment block is positioned at described mounting groove and described adjustment block and is connected in the groove bottom of described mounting groove by screw, described
The thickness of adjustment block is more than the degree of depth of described mounting groove.Further, mounting groove and adjustment block are the most rectangular, and such adjustment block is steady
Fixed reliable, it is only necessary to a screw just can well be fixed.
In above-mentioned front mould in pulling mechanism, one end of described connecting rod is installed with fixed block, and described fixed block passes through bolt
Being connected on described supporting plate, the other end of described connecting rod is hinged with described drive link.Connecting rod is linear motion, and drive link is
Swinging, both form connection by the way of hinged.
In above-mentioned front mould in pulling mechanism, described front mould includes front framed dough-making powder plate, and described drive block and drive link set
Put on the panel；Described rear mold is framed after also including, described rear framed and described supporting plate is flexibly connected, and described connecting rod passes
After described, framed and described drive link is connected.
Compared with prior art, this utility model is moved towards the direction of die cavity by guide post band movable slider so that
Slide block extend in die cavity, completes the injection mo(u)lding of product；Being moved downward by supporting plate during die sinking, drive is attached thereto
Link motion, so that drive link rotates around pin joint, recycling jacking spring and the elastic force band movable slider of back-moving spring
Deviate from the direction of die cavity to move realization and loose core；Transmission is sensitive, is easily controlled, and solves the problem that product front mold core-pulling is difficult.
Accompanying drawing explanation
Fig. 1 is the structural representation of mould matched moulds state.
Fig. 2 is the structural representation of mould die opening state.
In figure, 1, product；2, front mould；2a, front framed；2b, panel；2c, gathering sill；2d, chute；3, rear mold；3a, rear mold
Frame；3b, supporting plate；4, die cavity；5, guide post；5a, guiding surface；6, slide block；7, drive link；7a, ball head；8, drive block；8a、
Spring groove；8b, mounting groove；9, connecting rod；10, jacking spring；11, back-moving spring；12, adjustment block；13, fixed block；
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
As depicted in figs. 1 and 2, this mould includes that front mould 2 and rear mold 3, front mould 2 and rear mold 3 are oppositely arranged and can be formed
Die cavity 4, rear mold 3 include can the supporting plate 3b that moves of die sinking, in front mould, pulling mechanism can extend into type in including being arranged on front mould 2
Slide block in chamber 46 and can the guide post 5 that moves of band movable slider 6；Offering chute 2d on front mould 2, slide block 6 is arranged on this
In chute 2d, slide block 6 can reciprocatingly slide towards die cavity 4 direction in chute 2d, and front mould 2 is provided with drive block 8 and drive link
7, drive block 8 is connected with the end of guide post 5, is provided with drive block 8 can be made along guide post 5 length between drive block 8 and front mould 2
The jacking spring 10 that direction is moved；The middle part of drive link 7 is hinged on front mould 2, and one end of drive link 7 is resisted against drive block 8
On side；The other end of drive link 7 is connected by connecting rod 9 with supporting plate 3b；It is additionally provided with between slide block 6 and front mould 2 and can make to slide
The back-moving spring 11 that block 6 resets.During matched moulds state, drive link 7 is resisted against on drive block 8, and overcomes the bullet of jacking spring 10
Power so that drive block 8 drives guide post 5 to move, then moved towards the direction of die cavity 4 by guide post 5 band movable slider 6 so that
Slide block 6 extend in die cavity 4, completes the injection mo(u)lding of product 1；During die sinking, supporting plate 3b moves downward, and drive is attached thereto
Connecting rod 9 move so that drive link 7 rotates around pin joint, drive link 7 other end unclamp against drive block 8, now profit
Drive drive block 8 to move by the elastic force of jacking spring 10, and then drive guide post 5 to move, under the effect of back-moving spring 11
The direction deviating from die cavity 4 with movable slider 6 is moved, it is achieved loose core.Interior pulling mechanism transmission in the technical program is sensitive, easily controls
System, solve product front mould 2 loose core difficulty problem.
Further, as depicted in figs. 1 and 2, front mould 2 offering gathering sill 2c, guide post 5 is positioned at gathering sill 2c,
The end of slide block 6 can extend in gathering sill 2c；The upper end of guide post 5 is connected with drive block 8, and the lower end of guide post 5 has
Guiding surface 5a, guiding surface 5a lean with the end of slide block 6；Drive link 7 in the strip of bending, drive link 7 and drive block 8
The end leant has ball head 7a；On the side of drive block 8, dismountable connection has adjustment block 12, ball head 7a and adjustment
Block 12 leans.Adjustment block 12 can be bolted on drive block 8, convenient dismounting, as required, selects different-thickness
Adjustment block 12, controls the displacement of adjustment block 12 such that it is able to control guide post 5 and the displacement of slide block 6；Drive link 7 around
When pin joint swings, contacted with adjustment block 12 by the sphere of ball head 7a, between angle change and the adjustment block 12 of drive link 7
Form rolling friction, reduce resistance；Offering spring groove 8a on another side on drive block 8, jacking spring 10 is positioned at spring
Interior and jacking spring 10 the two ends of groove 8a are respectively acting on front mould 2 and the bottom land of spring groove 8a.So it is prevented from jacking spring
10 come off, it is ensured that the stability of use；Drive block 8 offers mounting groove 8b, adjustment block 12 on the side of drive link 7
In mounting groove 8b and adjustment block 12 is connected in the groove bottom of mounting groove 8b by screw, the thickness of adjustment block 12 is more than installing
The degree of depth of groove 8b, mounting groove 8b and adjustment block 12 are the most rectangular, and such adjustment block 12 is reliable and stable, it is only necessary to a screw is with regard to energy
The most fixing.
As in figure 2 it is shown, one end of connecting rod 9 is installed with fixed block 13, fixed block 13 is connected on supporting plate 3b by bolt, even
The other end of bar 9 is hinged with drive link 7.Connecting rod 9 is linear motion, and drive link 7 is to swing, and both are by hinged side
Formula is formed and connects；Front mould 2 includes that front framed 2a and panel 2b, drive block 8 and drive link 7 are arranged on panel 2b；Rear mold 3 is also wrapped
After including, framed 3a, rear framed 3a are flexibly connected with supporting plate 3b, and connecting rod 9 is connected through rear framed 3a with drive link 7.
Specific embodiment described in literary composition is only to this utility model spirit explanation for example.Belonging to this utility model
Described specific embodiment can be made various amendment or supplements or use similar by those skilled in the art
Mode substitutes, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (7)
1. a pulling mechanism in front mould, mould includes that front mould (2) and rear mold (3), described front mould (2) and rear mold (3) are oppositely arranged
And die cavity (4) can be formed, described rear mold (3) includes can the supporting plate (3b) that moves of die sinking, it is characterised in that in described front mould
Pulling mechanism can extend into the slide block (6) in described die cavity (4) and can drive described slide block in including being arranged on front mould (2)
(6) guide post (5) of movement；Described front mould (2) is provided with drive block (8) and drive link (7), and described drive block (8) is with described
The end of guide post (5) connects, and is provided with described drive block (8) can be made along institute between described drive block (8) and described front mould (2)
State the jacking spring (10) that guide post (5) length direction moves；The middle part of described drive link (7) is hinged on described front mould (2),
One end of described drive link (7) is resisted against on the side of described drive block (8)；The other end of described drive link (7) and described torr
Plate (3b) is connected by connecting rod (9)；It is additionally provided with between described slide block (6) and described front mould (2) and described slide block (6) can be made multiple
The back-moving spring (11) of position.
Pulling mechanism in front mould the most according to claim 1, it is characterised in that described front mould offers gathering sill on (2)
(2c), described guide post (5) is positioned at described gathering sill (2c), and the end of described slide block (6) can extend into described gathering sill
(2c) in；The upper end of described guide post (5) is connected with described drive block (8), and the lower end of described guide post (5) has guiding surface
(5a), described guiding surface (5a) leans with the end of described slide block (6).
Pulling mechanism in front mould the most according to claim 1 and 2, it is characterised in that described drive link (7) is in the bar of bending
Shape, the end that described drive link (7) and drive block (8) lean has ball head (7a)；Can on the side of described drive block (8)
The connection of dismounting has adjustment block (12), described ball head (7a) to lean with described adjustment block (12).
Pulling mechanism in front mould the most according to claim 3, it is characterised in that on the another side on described drive block (8)
Offering spring groove (8a), the two ends that described jacking spring (10) is positioned at spring groove (8a) and jacking spring (10) act on respectively
At described front mould (2) and the bottom land of described spring groove (8a).
Pulling mechanism in front mould the most according to claim 4, it is characterised in that described drive block (8) is towards described drive link
(7) offering mounting groove (8b) on side, described adjustment block (12) is positioned at described mounting groove (8b) and described adjustment block
(12) being connected in by screw in the groove bottom of described mounting groove (8b), the thickness of described adjustment block (12) is more than described mounting groove
(8b) the degree of depth.
Pulling mechanism in front mould the most according to claim 1 and 2, it is characterised in that one end of described connecting rod (9) is installed with
Determining block (13), described fixed block (13) is connected on described supporting plate (3b) by bolt, and the other end of described connecting rod (9) is with described
Drive link (7) is hinged.
Pulling mechanism in front mould the most according to claim 6, it is characterised in that described front mould (2) include front framed (2a) and
Panel (2b), described drive block (8) and drive link (7) are arranged on described panel (2b)；Described rear mold (3) is framed after also including
(3a), described rear framed (3a) is flexibly connected with described supporting plate (3b), and described connecting rod (9) passes described rear framed (3a) with described
Drive link (7) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620508607.5U CN205661004U (en) | 2016-05-30 | 2016-05-30 | Pump constructs in front mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620508607.5U CN205661004U (en) | 2016-05-30 | 2016-05-30 | Pump constructs in front mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205661004U true CN205661004U (en) | 2016-10-26 |
Family
ID=57157766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620508607.5U Withdrawn - After Issue CN205661004U (en) | 2016-05-30 | 2016-05-30 | Pump constructs in front mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205661004U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965797A (en) * | 2016-05-30 | 2016-09-28 | 浙江赛豪实业有限公司 | Inward pulling mechanism for fixed mold in mold |
| CN106863708A (en) * | 2017-03-09 | 2017-06-20 | 广东长盈精密技术有限公司 | Mould and its line position component |
-
2016
- 2016-05-30 CN CN201620508607.5U patent/CN205661004U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965797A (en) * | 2016-05-30 | 2016-09-28 | 浙江赛豪实业有限公司 | Inward pulling mechanism for fixed mold in mold |
| CN105965797B (en) * | 2016-05-30 | 2018-08-17 | 浙江赛豪实业有限公司 | Pulling mechanism in a kind of cover half in mold |
| CN106863708A (en) * | 2017-03-09 | 2017-06-20 | 广东长盈精密技术有限公司 | Mould and its line position component |
| CN106863708B (en) * | 2017-03-09 | 2019-07-23 | 广东长盈精密技术有限公司 | Mold and its line position component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161026 Effective date of abandoning: 20180817 |
|
| AV01 | Patent right actively abandoned |