CN107672128A - A kind of penetrating mechanism that prevents product stick-slip block of mould - Google Patents
A kind of penetrating mechanism that prevents product stick-slip block of mould Download PDFInfo
- Publication number
- CN107672128A CN107672128A CN201711147712.6A CN201711147712A CN107672128A CN 107672128 A CN107672128 A CN 107672128A CN 201711147712 A CN201711147712 A CN 201711147712A CN 107672128 A CN107672128 A CN 107672128A
- Authority
- CN
- China
- Prior art keywords
- block
- housing
- take
- ejection
- sliding 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.)
- Pending
Links
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
- B29C45/332—Mountings or guides therefor; Drives therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/2236—Equipment for loosening or ejecting castings from dies
-
- 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
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
- B29C45/401—Ejector pin constructions or mountings
-
- 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
- B29C2045/334—Mountings or guides therefor; Drives therefor several transversely movable mould parts driven by a single drive means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Adornments (AREA)
Abstract
The invention discloses a kind of penetrating mechanism for preventing product stick-slip block of mould, it includes take-up housing, take-up housing front end is provided with slide block insert, the sliding block that can be slided in take-up housing is provided with described take-up housing, the front end of sliding block is provided with and may pass through take-up housing and the thimble of slide block insert, sliding block base rear end be provided with can ejection sliding block ejection block.The quality of injecting products can be effectively ensured in the present invention, and the product stripping time is short, and product is unlikely to deform, and simple in construction, cost is low, easy to operate.
Description
【Technical field】
The present invention relates to a kind of penetrating mechanism for preventing product stick-slip block of mould.
【Background technology】
The withdrawing of general plastic mould or die casting mould core, is promoted and movement is required for using ejecting mechanism, ejector
Structure generally comprises guide pad, sliding block, ejection block and power set.In injection, power set promote ejection block transverse shifting, push away
Jacking block transverse shifting promotes sliding block upward sliding on guide pad, and sliding block promotes product stripping again.The ejecting mechanism of this mould
Existing defects are:1st, product can be bonded on sliding block, caused deformation of products, or even damage, influenceed yield rate, waste of materials and manpower
Material resources;2nd, sliding block sliding stroke distance, the product stripping time is caused to grow, it is uneven in temperature during product depanning, it is easy to deform.
【The content of the invention】
It is an object of the invention in place of overcome the deficiencies in the prior art, there is provided product is not bound to ejection during one kind demoulding
In mechanism, the quality of injecting products can be effectively ensured, the product stripping time is short, and product is unlikely to deform, simple in construction, cost
Low, the easy to operate penetrating mechanism for preventing product stick-slip block.
The object of the present invention is achieved like this:
The penetrating mechanism for preventing product stick-slip block of a kind of mould, it is characterised in that it includes take-up housing, before take-up housing
End is provided with slide block insert, and the sliding block that can be slided in take-up housing is provided with described take-up housing, and the front end of sliding block, which is provided with, may pass through
The thimble of take-up housing and slide block insert, sliding block base rear end be provided with can ejection sliding block ejection block.
The penetrating mechanism for preventing product stick-slip block of a kind of mould as described above, it is characterised in that ejection block is provided with ejection
Inclined-plane, ejection inclined-plane one end is provided with the locating slot being caught in for sliding block on ejection block.
The penetrating mechanism for preventing product stick-slip block of a kind of mould as described above, it is characterised in that slide block insert, which is provided with, to be supplied
The centre hole that thimble passes through.
The penetrating mechanism for preventing product stick-slip block of a kind of mould as described above, it is characterised in that sliding block rear end is provided with resistance to
Abrading block.
The penetrating mechanism for preventing product stick-slip block of a kind of mould as described above, it is characterised in that take-up housing front end is provided with
Fixed groove, the rear end of slide block insert are provided with the connecting seat for being caught in fixed groove.
The penetrating mechanism for preventing product stick-slip block of a kind of mould as described above, it is characterised in that slip front face and cunning
Spring is provided between block mold insert.
The beneficial effects of the invention are as follows:
When driving ejection block transverse shifting, ejection block ejection sliding block moves the present invention in take-up housing, sliding block ejection top
Pin stretches out slide block insert, and product is completed the demoulding by after the ejection of thimble, being come off from slide block insert in slide block insert, and thimble can
To set many roots, it can so make the demoulding more smooth so that product is not bound in slide block insert during the demoulding, can effectively be protected
The quality of injecting products is demonstrate,proved, the product stripping time is short, and product is unlikely to deform, and simple in construction, cost is low, easy to operate.
【Brief description of the drawings】
Fig. 1 is the stereogram of the present invention;
Fig. 2 is the side view of the present invention;
Fig. 3 is Fig. 2 A-A sectional views;
Fig. 4 is the Structure explosion diagram of the present invention;
Fig. 5 is the Structure explosion diagram of the present invention.
【Embodiment】
The invention will be further described below in conjunction with the accompanying drawings:
A kind of penetrating mechanism for preventing product stick-slip block of mould, it includes take-up housing 1, and take-up housing front end is provided with sliding block
Mold insert 2, described take-up housing 1 is interior to be provided with the sliding block 3 that can be slided in take-up housing 1, and the front end of sliding block 3, which is provided with, may pass through take-up housing
1 and the thimble 4 of slide block insert 2, the rear end of take-up housing 1 be provided with can ejection sliding block 3 ejection block 5.When the driving transverse shifting of ejection block 5
When, ejection block ejection sliding block 3 moves in take-up housing 1, the ejection thimble 4 of sliding block 3 stretching slide block insert 2, product in slide block insert 2
After promotion by thimble 4, come off the completion demoulding from slide block insert 2, and thimble 4 can set many roots, can so make to take off
Mould is more smooth so that product is not bound in slide block insert 2 during the demoulding, and the quality of injecting products can be effectively ensured, and product takes off
The mould time is short, and product is unlikely to deform, simple in construction, and cost is low, easy to operate.
The present invention is provided with ejection inclined-plane 51 in ejection block 5, and ejection inclined-plane one end is provided with what is be caught in for sliding block 3 on ejection block 5
Locating slot 52, after ejection block 5 promotes sliding block 3 to move a certain distance, the rear end of sliding block 3 can be caught in locating slot 52 and form positioning work
With.
The slide block insert 2 of the present invention is provided with the centre hole 21 passed through for thimble 4, and thimble 4 can be provided with more, thimble
The quantity in hole 21 is identical with the quantity of thimble 4.
The present invention in the rear end of sliding block 3 is provided with wear-resistant block 6, and elder generation's ejection wear-resistant block 6, wear-resisting when making ejection sliding block on ejection block 5
Block 6 is made of high-abrasive material, so can effectively protect sliding block, wear-resistant block 6 can also be changed at any time upon wear.
The present invention is provided with fixed groove 11 in the front end of take-up housing 1, and the rear end of slide block insert 2, which is provided with, is caught in fixed groove 11
Connecting seat 22.
The present invention is provided with spring (not shown) between the front end face of sliding block 3 and slide block insert 2, completes ejection action
Afterwards, sliding block can reset under the action of the spring.
The present invention is additionally provided with the sliding dowel block 31 for fixing thimble 4 in the front end of sliding block 3, and the rear end of thimble 4 is provided with admittedly
Fixed column 41, sliding dowel block 31 is interior to be provided with the fixed block counterbore 311 coordinated with fixed column 41.
Claims (6)
1. the penetrating mechanism for preventing product stick-slip block of a kind of mould, it is characterised in that it includes take-up housing (1), before take-up housing
End is provided with slide block insert (2), and the sliding block (3) that can be slided in take-up housing (1) is provided with described take-up housing (1), sliding block (3)
Front end, which is provided with, may pass through take-up housing (1) and the thimble (4) of slide block insert (2), and take-up housing (1) rear end is provided with can ejection sliding block (3)
Ejection block (5).
A kind of 2. penetrating mechanism for preventing product stick-slip block of mould according to claim 1, it is characterised in that ejection block
(5) ejection inclined-plane (51) are provided with, ejection inclined-plane one end is provided with the locating slot (52) being caught in for sliding block on ejection block (5).
3. the penetrating mechanism for preventing product stick-slip block of a kind of mould according to claim 1, it is characterised in that sliding block is inlayed
Part (2) is provided with the centre hole (21) passed through for thimble (4).
A kind of 4. penetrating mechanism for preventing product stick-slip block of mould according to claim 1, it is characterised in that sliding block (3)
Rear end is provided with wear-resistant block (6).
A kind of 5. penetrating mechanism for preventing product stick-slip block of mould according to claim 1, it is characterised in that take-up housing
(1) front end is provided with fixed groove (11), and the rear end of slide block insert (2) is provided with the connecting seat (22) for being caught in fixed groove (11).
A kind of 6. penetrating mechanism for preventing product stick-slip block of mould according to claim 1, it is characterised in that sliding block (3)
Spring is provided between front end face and slide block insert (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711147712.6A CN107672128A (en) | 2017-11-17 | 2017-11-17 | A kind of penetrating mechanism that prevents product stick-slip block of mould |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711147712.6A CN107672128A (en) | 2017-11-17 | 2017-11-17 | A kind of penetrating mechanism that prevents product stick-slip block of mould |
Publications (1)
Publication Number | Publication Date |
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CN107672128A true CN107672128A (en) | 2018-02-09 |
Family
ID=61150058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711147712.6A Pending CN107672128A (en) | 2017-11-17 | 2017-11-17 | A kind of penetrating mechanism that prevents product stick-slip block of mould |
Country Status (1)
Country | Link |
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CN (1) | CN107672128A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202062561U (en) * | 2011-04-14 | 2011-12-07 | 厦门唯科模塑科技有限公司 | Sliding block core pulling mechanism capable of realizing auxiliary pressing for product |
-
2017
- 2017-11-17 CN CN201711147712.6A patent/CN107672128A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202062561U (en) * | 2011-04-14 | 2011-12-07 | 厦门唯科模塑科技有限公司 | Sliding block core pulling mechanism capable of realizing auxiliary pressing for product |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for 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: 20180209 |