CN105619727A - Rotary traveling hydraulic cylinder core pulling compulsive demolding device for front mold - Google Patents
Rotary traveling hydraulic cylinder core pulling compulsive demolding device for front mold Download PDFInfo
- Publication number
- CN105619727A CN105619727A CN201610049551.6A CN201610049551A CN105619727A CN 105619727 A CN105619727 A CN 105619727A CN 201610049551 A CN201610049551 A CN 201610049551A CN 105619727 A CN105619727 A CN 105619727A
- Authority
- CN
- China
- Prior art keywords
- front mould
- line position
- arc
- oil cylinder
- mold
- 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
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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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
- B29C45/4435—Removing or ejecting moulded articles for undercut articles using inclined, tiltable or flexible undercut forming elements driven by the ejector means
Abstract
The invention discloses a rotary traveling hydraulic cylinder core pulling compulsive demolding device for a front mold. The rotary traveling hydraulic cylinder core pulling compulsive demolding device comprises the front mold and a rear mold. A mold core is arranged between the front mold and the rear mold. The rotary traveling hydraulic cylinder core pulling compulsive demolding device is characterized in that a rotatable arc-shaped traveling insert is arranged in the mold core and connected to the front mold through a rotary shaft; a first traveling mechanism is arranged on the rear mold; a product position is defined by the first traveling mechanism, the rear wall of the arc-shaped traveling insert and the outer wall of the rear mold; a connecting part is arranged on the arc-shaped traveling insert; a driving oil cylinder is arranged on the front mold; and an oil cylinder shaft of the driving oil cylinder is hinged to the connecting part. By the adoption of the rotary traveling hydraulic cylinder core pulling compulsive demolding device, the defects in the prior art are overcome; the structure is simple, and installation is convenient; and mold opening can be conducted after traveling compulsive demolding is conducted on a glue station of an R angle, and product strain is effectively reduced.
Description
Technical field
The present invention relates to a kind of front mould to rotate line position oil purt strong off loading of loosing core and put.
Background technology
Mould production process sometimes needs do glue position, R angle in a mold, in order to realize being convenient in demoulding of this glue position, R angle, existing technology is generally adopted complex structure, die sinking again after line position with glue position, R angle can not being taken off by force, easy drawn products, this structure installs trouble, and parts are numerous, and production cost is of a relatively high.
So, existing front mould rotate line position oil purt loose core strong off loading put await perfect further.
Summary of the invention
The invention aims to overcome weak point of the prior art, it is provided that a kind of simple in construction, easy for installation, by die sinking again after de-by force for the line position with glue position, R angle, can effectively reduce the front mould that product pulls and rotate line position oil purt strong off loading of loosing core and put.
In order to achieve the above object, the present invention adopts below scheme:
A kind of front mould rotates line position oil purt strong off loading of loosing core and puts, include front mould and rear mold, it is provided with die between described front mould and rear mold, it is characterized in that: in described die, be provided with the arc slide insert that can rotate, described arc slide insert is connected to front mould by rotating shaft, mould is provided with the first Slide mechanism in the rear, described first Slide mechanism, product position is formed between arc slide insert outer wall and rear mold outer wall, described arc slide insert is provided with connecting portion, described front mould is provided with driving oil cylinder, the oil cylinder axle of described driving oil cylinder is hinged on connecting portion.
Front mould as above a kind of rotates line position oil purt strong off loading of loosing core and puts, it is characterized in that being connected to contiguous block on the oil cylinder axle of described driving oil cylinder, described contiguous block is provided with installation short slot, it is provided with connection projection in described installation short slot, being provided with connection U-type groove on described connecting portion, described connection projection is arranged in connection U-type groove.
Front mould as above a kind of rotates line position oil purt strong off loading of loosing core and puts, it is characterised in that is provided with on described contiguous block and can prevent connecting projection and depart from the closure member connecting U-type groove.
Front mould as above a kind of rotates line position oil purt strong off loading of loosing core and puts, it is characterised in that being provided with positioning sleeve in described front mould, during matched moulds, described contiguous block outer wall abuts against on positioning sleeve inwall.
Front mould as above a kind of rotates line position oil purt strong off loading of loosing core and puts, it is characterized in that including the first line position in the slot to make way being arranged on rear mold in described first Slide mechanism, mould is provided with and the first line position top can be made to be pressed in the shovel base in arc slide insert in the rear, and described shovel base is connected with the first oil cylinder being arranged in rear mold.
Front mould as above a kind of rotates line position oil purt strong off loading of loosing core and puts, it is characterized in that being provided with arc locating surface in described first line position upper end, being provided with arc locating convex block on described arc slide insert position corresponding with arc locating surface, during matched moulds, described arc locating convex block is arranged in arc locating surface.
In sum, relative to prior art, it provides the benefit that the present invention:
Present configuration is simple, easy for installation, die sinking again after the line position with glue position, R angle being taken off by force, effectively reduces product and pulls.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention;
Fig. 2 is the schematic diagram of the present invention de-arc slide insert by force.
Detailed description of the invention
Illustrate that the invention will be further described with detailed description of the invention below in conjunction with accompanying drawing:
Put as Fig. 1 to a kind of front mould shown in 2 rotates line position oil purt strong off loading of loosing core, include front mould 1 and rear mold 2, it is provided with die 3 between described front mould 1 and rear mold 2, the arc slide insert 4 that can rotate it is provided with in described die 3, described arc slide insert 4 is connected to front mould 1 by rotating shaft 5, mould 2 is provided with the first Slide mechanism 6 in the rear, described first Slide mechanism 6, product position 7 is formed between arc slide insert 4 outer wall and rear mold 2 outer wall, described arc slide insert 4 is provided with connecting portion 8, described front mould 1 is provided with driving oil cylinder 9, the oil cylinder axle of described driving oil cylinder 9 is hinged on connecting portion 8.
The present invention is connected to contiguous block 10 on the oil cylinder axle of described driving oil cylinder 9, described contiguous block 10 is provided with installation short slot 11, being provided with connection projection 12 in described installation short slot 11, be provided with connection U-type groove 13 on described connecting portion 8, described connection projection 12 is arranged in connection U-type groove 13.
Described contiguous block 10 is provided with the closure member 14 that can prevent connecting projection 12 disengaging connection U-type groove 13. The present invention adopts closure member 14 anticreep by connecting after projection 12 inserts from the opening connecting U-type groove 13, easy for installation, safe and reliable. The present invention is provided with, inside closure member 14, angle of stepping down, described connecting portion 8 two ends are respectively equipped with arc transiting surface.
Being provided with positioning sleeve 15 in described front mould 1 in the present invention, during matched moulds, described contiguous block 10 outer wall abuts against on positioning sleeve 15 inwall. When positioning sleeve 15 makes mold injection, arc slide insert 4 is firmly fixed in mould smoothly, it is prevented that deformation of products.
The present invention includes the first line position 17 in the slot to make way 16 being arranged on rear mold 2 in described first Slide mechanism 6, mould 2 is provided with and the first line position 17 can be made to push up the shovel base 18 being pressed in arc slide insert 4 in the rear, and described shovel base 18 is connected with the first oil cylinder 19 being arranged in rear mold 2.
Being provided with arc locating surface 20 in described first line position 17 upper end in the present invention, be provided with arc locating convex block 21 on described arc slide insert 4 position corresponding with arc locating surface 20, during matched moulds, described arc locating convex block 21 is arranged in arc locating surface 20. In the present invention, arc locating surface 20 contributes to the location between the first line position 17 and arc slide insert 4, and can as guide effect when arc slide insert 4 rotates.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described. Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within the claimed scope of the invention. Claimed scope is defined by appending claims and equivalent thereof.
Claims (6)
1. a front mould rotates line position oil purt strong off loading of loosing core and puts, include front mould (1) and rear mold (2), die (3) it is provided with between described front mould (1) and rear mold (2), it is characterized in that: in described die (3), be provided with the arc slide insert (4) that can rotate, described arc slide insert (4) is connected to front mould (1) by rotating shaft (5), mould (2) is provided with the first Slide mechanism (6) in the rear, described first Slide mechanism (6), product position (7) is formed between arc slide insert (4) outer wall and rear mold (2) outer wall, described arc slide insert (4) is provided with connecting portion (8), described front mould (1) is provided with driving oil cylinder (9), the oil cylinder axle of described driving oil cylinder (9) is hinged on connecting portion (8).
2. a kind of front mould according to claim 1 rotates line position oil purt strong off loading of loosing core and puts, it is characterized in that being connected to contiguous block (10) on the oil cylinder axle of described driving oil cylinder (9), described contiguous block (10) is provided with installation short slot (11), connection projection (12) it is provided with in described installation short slot (11), being provided with connection U-type groove (13) on described connecting portion (8), described connection projection (12) is arranged in connection U-type groove (13).
3. a kind of front mould according to claim 1 rotates line position oil purt strong off loading of loosing core and puts, it is characterised in that is provided with on described contiguous block (10) and can prevent connecting projection (12) and depart from the closure member (14) connecting U-type groove (13).
4. a kind of front mould according to claim 2 rotates line position oil purt strong off loading of loosing core and puts, it is characterized in that being provided with positioning sleeve (15) in described front mould (1), during matched moulds, described contiguous block (10) outer wall abuts against on positioning sleeve (15) inwall.
5. a kind of front mould according to claim 1 rotates line position oil purt strong off loading of loosing core and puts, it is characterized in that including the first line position (17) in the slot to make way (16) being arranged on rear mold (2) described first Slide mechanism (6), mould (2) is provided with and the first line position (17) can be made to push up the shovel base (18) being pressed in arc slide insert (4) in the rear, and described shovel base (18) is connected with the first oil cylinder (19) being arranged in rear mold (2).
6. a kind of front mould according to claim 5 rotates line position oil purt strong off loading of loosing core and puts, it is characterized in that being provided with arc locating surface (20) in described first line position (17) upper end, being provided with arc locating convex block (21) on described arc slide insert (4) position corresponding with arc locating surface (20), during matched moulds, described arc locating convex block (21) is arranged in arc locating surface (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610049551.6A CN105619727A (en) | 2016-01-25 | 2016-01-25 | Rotary traveling hydraulic cylinder core pulling compulsive demolding device for front mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610049551.6A CN105619727A (en) | 2016-01-25 | 2016-01-25 | Rotary traveling hydraulic cylinder core pulling compulsive demolding device for front mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105619727A true CN105619727A (en) | 2016-06-01 |
Family
ID=56035251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610049551.6A Pending CN105619727A (en) | 2016-01-25 | 2016-01-25 | Rotary traveling hydraulic cylinder core pulling compulsive demolding device for front mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105619727A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908864A (en) * | 2018-06-20 | 2018-11-30 | 宁波方正汽车模具股份有限公司 | Air intake manifold of automotive engine injection mold |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538215A (en) * | 2013-10-31 | 2014-01-29 | 无锡耐思生物科技有限公司 | Core pulling structure of rotating slide oil cylinder |
| CN103817873A (en) * | 2014-01-22 | 2014-05-28 | 浙江凯华模具有限公司 | Combined type arc side core-pulling mechanism for oil cylinder sliding block angle pin of injection mold |
| CN204505733U (en) * | 2014-12-26 | 2015-07-29 | 东莞汇美模具制造有限公司 | Rotate line position knock-out gear |
| CN205364312U (en) * | 2016-01-25 | 2016-07-06 | 中山市利群精密实业有限公司 | Mould core takes off structure by force |
-
2016
- 2016-01-25 CN CN201610049551.6A patent/CN105619727A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538215A (en) * | 2013-10-31 | 2014-01-29 | 无锡耐思生物科技有限公司 | Core pulling structure of rotating slide oil cylinder |
| CN103817873A (en) * | 2014-01-22 | 2014-05-28 | 浙江凯华模具有限公司 | Combined type arc side core-pulling mechanism for oil cylinder sliding block angle pin of injection mold |
| CN204505733U (en) * | 2014-12-26 | 2015-07-29 | 东莞汇美模具制造有限公司 | Rotate line position knock-out gear |
| CN205364312U (en) * | 2016-01-25 | 2016-07-06 | 中山市利群精密实业有限公司 | Mould core takes off structure by force |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908864A (en) * | 2018-06-20 | 2018-11-30 | 宁波方正汽车模具股份有限公司 | Air intake manifold of automotive engine injection mold |
| CN108908864B (en) * | 2018-06-20 | 2020-06-02 | 宁波方正汽车模具股份有限公司 | Injection mold for intake manifold of automobile engine |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160601 |