CN208773901U - A kind of plastic mould cavity core pulling mechanism - Google Patents
A kind of plastic mould cavity core pulling mechanism Download PDFInfo
- Publication number
- CN208773901U CN208773901U CN201820924193.3U CN201820924193U CN208773901U CN 208773901 U CN208773901 U CN 208773901U CN 201820924193 U CN201820924193 U CN 201820924193U CN 208773901 U CN208773901 U CN 208773901U
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- CN
- China
- Prior art keywords
- mounting
- hinged block
- plastic mould
- core pulling
- mould cavity
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of plastic mould cavity core pulling mechanisms, including mounting plate, cover half, mounting groove, type core and mounting base, one end of the cover half bottom is equipped with the first hinged block, and the other end of cover half bottom is equipped with mounting base, the middle position of the cover half bottom is provided with mounting groove, and the middle position of mounting groove inside top is equipped with sliding rail, the sliding rail is equipped with sliding shoe by sliding block.The utility model is equipped with the telescoping mechanism of the first hinged block, the second hinged block, the first hinge bar, the second hinge bar composition, drive telescoping mechanism flexible by pneumatic cylinder, core pulling process can not only be carried out, the length that can also be stretched out by adjusting pneumatic cylinder output end, to which the depth of core pulling be adjusted, the plastic mould cavity core pulling mechanism is enabled to be suitable for the mold of different size, the plastic mould cavity core pulling mechanism structure is simple, strong applicability is conducive to promote.
Description
Technical field
The utility model relates to plastic mould technical fields, specially a kind of plastic mould cavity core pulling mechanism.
Background technique
The various tools and product arrived used in our daily production and lifes, big pedestal, the fuselage cover for arriving lathe,
The shell of small to one embryo head screw, button and various household electrical appliance, there is close relationship, the shape of mold with mold invariably
Shape decides the shape of these products, and the processing quality and precision of mold also just decide the quality of these products, because various
The material of product, appearance, the difference of specification and purposes, mold have been divided into the non-modeling such as casting die, forge mould, compression mod, stamping die
Sealing rubber die and plastic mould, plastic mould are a kind of for compression moulding, extrusion molding, injection, blow molding and the molding combined type of low ratio foamed
The abbreviation of plastic mould, plastic mould are needed when carrying out core pulling operation to molded part top surface using plastic mould cavity core pulling
Mechanism, the design of existing plastic mould cavity core pulling mechanism is excessively complicated, and when in use, cannot adjust to the depth of core pulling
Section, is not applied for the mold of different size, and applicability is poor, is unfavorable for promoting, meanwhile, existing plastic mould cavity core pulling
The most controllability of mechanism is poor, and the distance between two core of type core bottom is not adjustable, and controllability is poor, is not easy to make
With therefore, the research and development of new type plastic stationary mould for mould core-pulling mechanism are by the attention for more carrying out the more researcher.
Utility model content
The purpose of this utility model is to provide a kind of plastic mould cavity core pulling mechanisms, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of plastic mould cavity core pulling mechanism, packet
Mounting plate, cover half, mounting groove, type core and mounting base are included, one end of the cover half bottom is equipped with the first hinged block, and cover half bottom
The other end in portion is equipped with mounting base, and the middle position of the cover half bottom is provided with mounting groove, and mounting groove inside top
Middle position sliding rail is installed, the sliding rail is equipped with sliding shoe by sliding block, and the bottom of the sliding shoe is equipped with
Two hinged blocks, middle position of the mounting base close to first hinged block one end are equipped with pneumatic cylinder, the pneumatic cylinder it is defeated
Outlet is connect with the second hinged block, and the bottom of first hinged block is hinged with the first hinge bar, and first hinge bar is separate
One end of first hinged block is hinged with mounting plate, and the bottom of second hinged block is hinged with the second hinge bar, second hinge
The one end of extension bar far from the second hinged block and mounting plate are hinged, and the middle position of the mounting plate bottom is equipped with type core, institute
It states type core bottom and the first mounting blocks is installed close to one end of the first hinged block, and the bottom of the first mounting blocks is equipped with the first core
Body, type core bottom are equipped with screwed pipe far from one end of the first hinged block, and the internal whorl of the screwed pipe is equipped with screw rod, institute
The middle position for stating type core bottom is provided with sliding slot, and the sliding slot is equipped with the second mounting blocks, second peace by sliding block
The bottom of dress block is equipped with the second core, and first mounting blocks are equipped with adjustable spring close to one end of the second mounting blocks, institute
The one end of adjustable spring far from the first mounting blocks is stated to connect with the second mounting blocks.
Preferably, the inside of the mounting plate is evenly arranged with ribs.
Preferably, the middle position at the cover half both ends is all equipped with installation sheet, and the inside of installation sheet is all provided with
Mounting hole.
Preferably, the screw rod is equipped with rubber cap far from one end of the first mounting blocks, and is provided on the outside of rubber cap
Anti-skid chequer.
Preferably, antirust coat is provided on the outside of the adjustable spring.
Preferably, the side of the cover half is equipped with baffle.
Compared with prior art, the utility model has the beneficial effects that the plastic mould cavity core pulling mechanism is equipped with
The telescoping mechanism that one hinged block, the second hinged block, the first hinge bar, the second hinge bar form, drives telescopic machine by pneumatic cylinder
Structure is flexible, can not only carry out core pulling process, moreover it is possible to the length stretched out by adjusting pneumatic cylinder output end, thus to the depth of core pulling
Degree is adjusted, and the plastic mould cavity core pulling mechanism is enabled to be suitable for the mold of different size, the plastic mould cover half
Core-pulling mechanism structure is simple, strong applicability, is conducive to promote, meanwhile, which sets in type core bottom
It is equipped with sliding slot, screwed pipe and screw rod, so that the distance between the first core and the second core can be adjusted, user can be according to demand
The distance between the first core and the second core are adjusted, the plastic mould cavity core pulling mechanism controllability is stronger, using more
It is convenient.
Detailed description of the invention
Fig. 1 is the main view schematic cross-sectional view of the utility model；
Fig. 2 is the schematic front view of the utility model；
Fig. 3 is the partial structural diagram of the utility model.
In figure: 1, mounting plate；2, the first hinge bar；3, the first hinged block；4, cover half；5, mounting groove；6, sliding rail；7, it slides
Block；8, the second hinged block；9, pneumatic cylinder；10, type core；11, the first mounting blocks；12, the first core；13, sliding slot；14, the second peace
Fill block；15, the second core；16, screw rod；17, screwed pipe；18, installation sheet；19, mounting base；20, baffle；21, adjustable spring；22,
Second hinge bar；23, ribs.
Specific embodiment
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, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of plastic mould cavity core pulling mechanism, including
Mounting plate 1, cover half 4, mounting groove 5, type core 10 and mounting base 19, one end of 4 bottom of cover half are equipped with the first hinged block 3, and fixed
The other end of 4 bottom of mould is equipped with mounting base 19, and the middle position of 4 bottom of cover half is provided with mounting groove 5, and in mounting groove 5
Middle position at the top of portion is equipped with sliding rail 6, and sliding rail 6 is equipped with sliding shoe 7 by sliding block, and the bottom of sliding shoe 7 is equipped with
Second hinged block 8, middle position of the mounting base 19 close to 3 one end of the first hinged block are equipped with pneumatic cylinder 9, pneumatic cylinder 9 it is defeated
Outlet is connect with the second hinged block 8, and the bottom of the first hinged block 3 is hinged with the first hinge bar 2, and the first hinge bar 2 is far from first
One end of hinged block 3 is hinged with mounting plate 1, and the bottom of the second hinged block 8 is hinged with the second hinge bar 22, and the second hinge bar 22 is remote
One end and mounting plate 1 from the second hinged block 8 is hinged, and the middle position of 1 bottom of mounting plate is equipped with type core 10,10 bottom of type core
Portion is equipped with the first mounting blocks 11 close to one end of the first hinged block 3, and the bottom of the first mounting blocks 11 is equipped with the first core
12,10 bottom of type core is equipped with screwed pipe 17 far from one end of the first hinged block 3, and the internal whorl of screwed pipe 17 is equipped with screw rod 16,
The middle position of 10 bottom of type core is provided with sliding slot 13, and sliding slot 13 is equipped with the second mounting blocks 14, the second installation by sliding block
The bottom of block 14 is equipped with the second core 15, and the first mounting blocks 11 are equipped with adjustable spring close to one end of the second mounting blocks 14
21, the one end of adjustable spring 21 far from the first mounting blocks 11 is connect with the second mounting blocks 14.
In this embodiment: the inside of mounting plate 1 is evenly arranged with ribs 23, can be improved the intensity of mounting plate 1, cover half
The middle position at 4 both ends is all equipped with installation sheet 18, and the inside of installation sheet 18 is all provided with mounting hole, is easily installed the modeling
Sealing rubber die cavity core pulling mechanism, screw rod 16 is equipped with rubber cap far from one end of the first mounting blocks 11, and sets on the outside of rubber cap
It is equipped with anti-skid chequer, convenient for rotation screw rod 16, the outside of adjustable spring 21 is provided with antirust coat, can extend the use of adjustable spring 21
Service life, the side of cover half 4 are equipped with baffle 20.
Working principle: the plastic mould cavity core pulling mechanism is in use, need to reduce the first core 12 and the second core 15
The distance between when, user can first rotate clockwise screw rod 16, make screw rod 16 inside screwed pipe 17 to the first mounting blocks 11 1
End movement makes the second peace to make screw rod 16 that the second mounting blocks 14 be pushed to slide on sliding slot 13 to 11 one end of the first mounting blocks
It fills block 14 and compresses adjustable spring 21, to reduce the distance between the first core 12 and the second core 15, need to expand the first core
When the distance between body 12 and the second core 15, user can first rotate counterclockwise screw rod 16, make screw rod 16 inside screwed pipe 17
To far from the movement of 11 one end of the first mounting blocks, make to generate gap, the elasticity of adjustable spring 21 between screw rod 16 and the second core 15
Effect makes it that the second mounting blocks 14 be pushed to slide on sliding slot 13 to 16 one end of screw rod, and the second mounting blocks 14 is made to be close to screw rod
16, at this point, the distance between the first core 12 and the second core 15 expand, when core pulling, the output end of pneumatic cylinder 9 is stretched out, is made
It pushes the second hinged block 8 to slide on sliding rail 6 to 3 one end of the first hinged block, and the second hinge bar 22 is pushed down on by thrust
Mounting plate 1, so that the first core 12 and the second core 15 be made to go deep into mould inside, user can be exported by adjusting pneumatic cylinder 9
The depth of core pulling is adjusted in the extension elongation at end, then shrinks the output end of pneumatic cylinder 9, it is made to push the second hinged block
8 slide on sliding rail 6 to 3 one end of the first hinged block, and the second hinge bar 22 pushed down on mounting plate 1 by thrust, to make the
One core 12 and the second core 15 go deep into mould inside, then shrink the output end of pneumatic cylinder 9, it is made to pull the second hinged block
8 slide on sliding rail 6 to one end far from the first hinged block 3, and 22 under tension of the second hinge bar pulls up mounting plate 1, from
And extract the first core 12 and the second core 15 from mould inside out, complete core pulling process.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of plastic mould cavity core pulling mechanism, including mounting plate (1), cover half (4), mounting groove (5), type core (10) and installation
Seat (19), it is characterised in that: one end of cover half (4) bottom is equipped with the first hinged block (3), and cover half (4) bottom is another
One end is equipped with mounting base (19), and the middle position of cover half (4) bottom is provided with mounting groove (5), and in mounting groove (5)
Middle position at the top of portion is equipped with sliding rail (6), and the sliding rail (6) is equipped with sliding shoe (7), the sliding shoe by sliding block
(7) bottom is equipped with the second hinged block (8), middle position of the mounting base (19) close to the first hinged block (3) one end
It is equipped with pneumatic cylinder (9), the output end of the pneumatic cylinder (9) is connect with the second hinged block (8), first hinged block (3)
Bottom is hinged with the first hinge bar (2), and first hinge bar (2) is hinged with mounting plate far from the one end of the first hinged block (3)
(1), the bottom of second hinged block (8) is hinged with the second hinge bar (22), and second hinge bar (22) is far from the second hinge
Hingedly, the middle position of mounting plate (1) bottom is equipped with type core (10), described for the one end and mounting plate (1) for connecing block (8)
Type core (10) bottom is equipped with the first mounting blocks (11) close to one end of the first hinged block (3), and the bottom of the first mounting blocks (11)
Portion is equipped with the first core (12), and type core (10) bottom is equipped with screwed pipe (17), institute far from one end of the first hinged block (3)
The internal whorl for stating screwed pipe (17) is equipped with screw rod (16), and the middle position of type core (10) bottom is provided with sliding slot
(13), the sliding slot (13) is equipped with the second mounting blocks (14) by sliding block, and the bottom of second mounting blocks (14) is equipped with
Second core (15), first mounting blocks (11) are equipped with adjustable spring (21), institute close to the one end of the second mounting blocks (14)
Adjustable spring (21) are stated to connect far from the one end of the first mounting blocks (11) with the second mounting blocks (14).
2. a kind of plastic mould cavity core pulling mechanism according to claim 1, it is characterised in that: the mounting plate (1)
Inside is evenly arranged with ribs (23).
3. a kind of plastic mould cavity core pulling mechanism according to claim 1, it is characterised in that: cover half (4) both ends
Middle position be all equipped with installation sheet (18), and the inside of installation sheet (18) is all provided with mounting hole.
4. a kind of plastic mould cavity core pulling mechanism according to claim 1, it is characterised in that: the screw rod (16) is separate
One end of first mounting blocks (11) is equipped with rubber cap, and anti-skid chequer is provided on the outside of rubber cap.
5. a kind of plastic mould cavity core pulling mechanism according to claim 1, it is characterised in that: the adjustable spring (21)
Outside be provided with antirust coat.
6. a kind of plastic mould cavity core pulling mechanism according to claim 1, it is characterised in that: the one of the cover half (4)
Side is equipped with baffle (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820924193.3U CN208773901U (en) | 2018-06-14 | 2018-06-14 | A kind of plastic mould cavity core pulling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820924193.3U CN208773901U (en) | 2018-06-14 | 2018-06-14 | A kind of plastic mould cavity core pulling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208773901U true CN208773901U (en) | 2019-04-23 |
Family
ID=66149069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820924193.3U Expired - Fee Related CN208773901U (en) | 2018-06-14 | 2018-06-14 | A kind of plastic mould cavity core pulling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208773901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056388A (en) * | 2022-06-22 | 2022-09-16 | 马鞍山宏力橡胶制品有限公司 | Telescopic mechanism, rubber product mold opening device and mold opening method thereof |
-
2018
- 2018-06-14 CN CN201820924193.3U patent/CN208773901U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056388A (en) * | 2022-06-22 | 2022-09-16 | 马鞍山宏力橡胶制品有限公司 | Telescopic mechanism, rubber product mold opening device and mold opening method thereof |
| CN115056388B (en) * | 2022-06-22 | 2024-02-27 | 马鞍山宏力橡胶制品有限公司 | Telescopic mechanism, rubber product mold opening device and mold opening method thereof |
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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: 20190423 Termination date: 20200614 |