CN108297362A - A kind of slide block mechanism of die casting - Google Patents
A kind of slide block mechanism of die casting Download PDFInfo
- Publication number
- CN108297362A CN108297362A CN201810064037.9A CN201810064037A CN108297362A CN 108297362 A CN108297362 A CN 108297362A CN 201810064037 A CN201810064037 A CN 201810064037A CN 108297362 A CN108297362 A CN 108297362A
- Authority
- CN
- China
- Prior art keywords
- sliding block
- pearl
- press strip
- bead
- die casting
- 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
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of slide block mechanism of die casting, technical solutions：Including sliding block, inclined guide pillar, limited block and press strip, the sliding block is equipped with inclined hole, the inclined guide pillar passes through the inclined hole, the sliding block is slidably connected between the press strip, the limited block is set between the press strip, spring is equipped between the limited block and the sliding block, the press strip is equipped with Bo Zhu mechanisms, the Bo Zhu mechanisms include bead sleeve, dial pearl and compression spring, described group of pearl is respectively arranged on the compression spring in the bead sleeve, described group of pearl connects one end of the compression spring, the bead sleeve is set on the press strip, the both sides of the sliding block are equipped with the hole of bead, the hole of bead is corresponding with described group of pearl；Sliding block is held by spring when die sinking so that sliding block is fixed, and to prevent spring failure, sliding block moves when molding, and causes to damage mold by pressure, during sliding block is displaced outwardly, is defined by Bo Zhu mechanisms, the safety coefficient of sliding block when to improve molding.
Description
Technical field
The present invention relates to technical field of mold, especially a kind of slide block mechanism of die casting.
Background technology
Although the structure of mold is due to the type of plastics variety and performance, the shape of plastic products and structure and injector
May be ever-changing Deng different, but basic structure is consistent.Mold is mainly in direct contact part by running gate system, material,
And change with plastics and product, it is most complicated in mold, variation is maximum, it is desirable that adds thermoregulating system, forming part and structure zero
Part forms.Wherein running gate system and forming part are and modeling work finish and the highest part of precision.Mold is by dynamic model and cover half
Two parts form, and dynamic model is mounted on the moving die plate of injection (mo(u)lding) machine, and cover half is mounted on the fixed form of injection (mo(u)lding) machine.
In injection moulding, dynamic model and cover half, which are closed, constitutes running gate system and cavity, and dynamic model and cover half separation are to take out plastics when die sinking
Product.
Sliding block be mold die sinking action in can by perpendicular to open mold direction or with open mold direction at certain angle
The die assembly for spending sliding, when product structure prevent mold must use cunning in the case where not using sliding block from normally demoulding
Block.
A spring can be set behind sliding block when generally using, by spring pulling module after die sinking, but after using
Phase, spring has the risk of failure, once spring failure, sliding block are easy to happen sliding, when molding may damage mold by pressure.
Invention content
In view of the deficienciess of the prior art, the present invention provides a kind of slide block mechanism of die casting, and it is simple in structure, it improves
The safety coefficient of sliding block when molding, the problem of when avoiding molding damaging mold by pressure.
In order to achieve the above object, the present invention is achieved through the following technical solutions：A kind of slide block mechanism of die casting,
Including sliding block, inclined guide pillar, limited block and press strip, the sliding block is equipped with inclined hole, and the inclined guide pillar passes through the inclined hole, the cunning
Block is slidably connected between the press strip, and the limited block is set between the press strip, between the limited block and the sliding block
Equipped with spring, the press strip is equipped with Bo Zhu mechanisms and the location hole for the connection of Bo Zhu mechanisms, and the Bo Zhu mechanisms include pearl
Set dials pearl and compression spring, and described group of pearl is respectively arranged on the compression spring in the bead sleeve, and described group of pearl connects the one of the compression spring
End, the bead sleeve head surface are equipped with external screw thread, and the bead sleeve head is threadedly coupled with location hole, and the both sides of the sliding block are all provided with
There are the hole of bead, the hole of bead corresponding with described group of pearl.
The present invention is further arranged to：The press strip is equipped at least two Bo Zhu mechanisms.Pearl machine is dialled by increase
The quantity of structure, improves Bo Zhu mechanisms to the clasping effects of sliding block, and sliding block is less likely to occur to slide when molding, improves the safety of sliding block
Coefficient.
The present invention is further arranged to：It is set on the press strip there are three Bo Zhu mechanisms and the identical hole of bead of quantity, it is safe
Coefficient is high.
The present invention is further arranged to：Lug boss is equipped among described group of pearl, the location hole is internally provided with salient point, described
Salient point stopper projection portion is displaced outwardly.Being used for a long time prevents from dialling the compression spring loosening of pearl connection, and group pearl is caused to connect loosening with the hole of bead,
It can be displaced outwardly with stopper projection portion by salient point, prevent to dial the case where pearl is detached from completely.
The present invention is further arranged to：Described group of pearl head is equipped with anti-slip part, increases friction coefficient.
The present invention is further arranged to：It is also arranged with the hairspring that diameter is less than spring in the spring, promotes spring
Pulling force increases the service life.
The present invention is further arranged to：The side of the press strip is equipped with sliding slot, and the both sides of the sliding block are equipped with raised line, institute
Raised line is stated to be located in the sliding slot.Sliding block in sliding slot, not will produce offset deviation by raised line limit sliding, steady and smooth,
Ensure that demoulding is smooth.
The present invention is further arranged to：The bead sleeve uses titanium alloy material.Corrosion resistance is more preferable, and structural strength is big.
The present invention is further arranged to：One end of the press strip is fixed by screws on the limited block.Improve limit
Position block is mounted on the fastness on press strip, and dismounts simple, rapid and convenient, and connection is reliable.
The present invention has the beneficial effect that：
It is equipped with spring between the limited block and the sliding block, sliding block is held by spring when die sinking so that sliding block is fixed,
To prevent spring failure, sliding block moves when molding, and causes to damage mold by pressure, during sliding block is displaced outwardly, dials pearl
By sliding block outer wall continuous extrusion, compression spring is compressed, and when group pearl encounters the hole of bead, can not be continued blocking and be dialled pearl, what compression spring generated returns
Elastic force will dial pearl and push up outward, and the outer end for dialling pearl is made to buckle into the hole of bead, and sliding block can not continue to be displaced outwardly, even if spring failure, nothing
Farad lives sliding block, and sliding block will not be moved arbitrarily, the safety coefficient of sliding block when to improve molding.The bead sleeve head surface
Equipped with external screw thread, the bead sleeve head is threadedly coupled with location hole, and connection type is secured, and detachable, and rotation is facilitated to use.
The press strip is equipped at least two Bo Zhu mechanisms, by increasing the quantity of Bo Zhu mechanisms, improves and dials pearl machine
To the clasping effects of sliding block, sliding block is less likely to occur to slide structure when molding, improves the safety coefficient of sliding block.
Lug boss is equipped among described group of pearl, the location hole is internally provided with salient point, and being used for a long time prevents from dialling pearl connection
Compression spring loosens, and causes group pearl to connect loosening with the hole of bead, can be displaced outwardly with stopper projection portion by salient point, and it is de- to prevent group pearl completely
From the case where occur.
Description of the drawings
Fig. 1 is unitary mould schematic diagram of the present invention；
Fig. 2 is planar structure schematic diagram of the present invention；
Fig. 3 is present invention slider floor map；
Fig. 4 is the structural schematic diagram of sliding block and press strip link in the present invention.
Reference numeral：1, sliding block；2, inclined guide pillar；3, limited block；4, press strip；5, inclined hole；6, sliding slot；7, raised line；8, screw；
9, spring；10, Bo Zhu mechanisms；11, bead sleeve；12, pearl is dialled；13, compression spring；15, the hole of bead；16, location hole；17, lug boss；18, convex
Point；19, anti-slip part；20, hairspring.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
The slide block mechanism of a kind of die casting picture 1-4, including sliding block 1, inclined guide pillar 2, limited block 3 and press strip 4,
The sliding block 1 is equipped with inclined hole, and the inclined guide pillar 2 passes through the inclined hole, the sliding block 1 to be slidably connected between the press strip 4,
The limited block 3 is set between the press strip 4, spring 9 is equipped between the limited block 3 and the sliding block 1, in the spring 9
It is also arranged with the hairspring 20 that diameter is less than spring 9, the pulling force of spring 9 is promoted, increases the service life.
The location hole 16 that the press strip 4 is equipped with Bo Zhu mechanisms 12 and is connected for Bo Zhu mechanisms 12, the Bo Zhu mechanisms
12 include bead sleeve 11, group pearl and compression spring 13, and described group of pearl 12 is respectively arranged on the compression spring 13 in the bead sleeve 11, described group of pearl
12 connect one end of the compression spring 13, and 11 head surface of the bead sleeve is equipped with external screw thread, 11 head of the bead sleeve and location hole spiral shell
Line connects, and the both sides of the sliding block 1 are equipped with the hole of bead 15, and the hole of bead 15 is corresponding with described group of pearl 12, is set on the press strip 4
There are at least two Bo Zhu mechanisms 10, three Ge Bo pearls mechanisms 10 and the identical hole of bead of quantity may be used in the present embodiment
15, tool actual conditions, mold size is defined the quantity of Bo Zhu mechanisms 10, can improve Bo Zhu mechanisms 10 to sliding block 1
Clasping effects, sliding block 1 is less likely to occur to slide when molding, improves the safety coefficient of sliding block 1.There are three being set on the press strip 4
Bo Zhu mechanisms 10 and the identical hole of bead 15 of quantity, safety coefficient are high.The bead sleeve 11 uses titanium alloy material.Corrosion resistance
More preferably, structural strength is big.
It is equipped with lug boss 17 among described group of pearl 12, the location hole is internally provided with salient point 18, and the salient point 18 stops convex
Portion 17 is played to be displaced outwardly.Being used for a long time, which prevents from dialling the compression spring 13 that pearl 12 connects, loosens, and group pearl 12 is caused to connect loosening with the hole of bead 15,
It can be displaced outwardly with stopper projection portion 17 by salient point 18, prevent to dial the case where pearl 12 is detached from completely.Described group of 12, pearl
Portion is equipped with anti-slip part 19, increases friction coefficient.
The side of the press strip 4 is equipped with sliding slot 6, and the both sides of the sliding block 1 are equipped with raised line 7, and the raised line 7 is located at institute
It states in sliding slot 6；Sliding block 1 in sliding slot 6, not will produce offset deviation by the limit sliding of raised line 7, and steady and smooth ensures demoulding
Smoothly.One end of the press strip 4 is fixed on the limited block 3 by screw 8, improves limited block 3 on press strip 4
Fastness, and dismount simple, rapid and convenient, connection is reliable.
It is equipped with spring 9 between the limited block 3 and the sliding block 1, passes through spring 9 when die sinking and holds sliding block 1 so that sliding block
1 fixes, and to prevent spring 9 from failing, sliding block 1 moves when molding, and causes to damage mold by pressure, in the mistake that sliding block 1 is displaced outwardly
Cheng Zhong dials pearl 12 by 1 outer wall continuous extrusion of sliding block, and compression spring 13 is compressed, and when group pearl 12 encounters the hole of bead 15, can not continue to stop
Pearl 12 is dialled, the screen resilience that compression spring 13 generates will dial pearl 12 and push up outward, so that the outer end for dialling pearl 12 is buckled into the hole of bead 15, sliding block 1 can not
Continue to be displaced outwardly, even if spring 9 fails, sliding block 1 can not be held, sliding block 1 will not be moved arbitrarily, when to improve molding
The safety coefficient of sliding block 1.11 head surface of the bead sleeve is equipped with external screw thread, and 11 head of the bead sleeve is threadedly coupled with location hole,
Connection type is secured, and detachable, and rotation is facilitated to use.
The press strip 4 is equipped at least two Bo Zhu mechanisms 10, by increasing the quantity of Bo Zhu mechanisms 10, improves and dials
To the clasping effects of sliding block 1, sliding block 1 is less likely to occur to slide when molding, improves the safety coefficient of sliding block 1 for pearl mechanism 10.
Above-described embodiment is only used for illustrating the inventive concept of the present invention, rather than the restriction to rights protection of the present invention,
All changes for carrying out unsubstantiality to the present invention using this design, should all fall into protection scope of the present invention.
Claims (9)
1. a kind of slide block mechanism of die casting, it is characterised in that：Including sliding block (1), inclined guide pillar (2), limited block (3) and press strip
(4), the sliding block (1) is equipped with inclined hole (5), and the inclined guide pillar (2) passes through the inclined hole (5), the sliding block (1) to be slidably connected
Between the press strip (4), the limited block (3) is set between the press strip (4), the limited block (3) and the sliding block (1)
Between be equipped with spring (9), the press strip (4) be equipped with Bo Zhu mechanisms (10) and for Bo Zhu mechanisms (10) connection location hole
(16), the Bo Zhu mechanisms (10) include bead sleeve (11), dial pearl (12) and compression spring (13), described group of pearl (12) and the compression spring
(13) it is respectively arranged in the bead sleeve (11), described group of pearl (12) connects one end of the compression spring (13), bead sleeve (11) head
Portion surface is equipped with external screw thread, and bead sleeve (11) head is threadedly coupled with location hole (16), and the both sides of the sliding block (1) are equipped with
The hole of bead (15), the hole of bead (15) are corresponding with described group pearl (12).
2. a kind of slide block mechanism of die casting according to claim 1, it is characterised in that：The press strip (4) is equipped with
At least two Bo Zhu mechanisms (10).
3. a kind of slide block mechanism of die casting according to claim 2, it is characterised in that：The press strip (4) is equipped with
Three Ge Bo pearls mechanisms (10) and the identical hole of bead of quantity (15).
4. a kind of slide block mechanism of die casting according to claim 1-3 any one, it is characterised in that：Described group of pearl
(12) intermediate to be equipped with lug boss (17), the location hole (16) is internally provided with salient point (18), salient point (18) the stopper projection portion
(17) it is displaced outwardly.
5. a kind of slide block mechanism of die casting according to claim 4, it is characterised in that：Described group of pearl (12) head is set
There is anti-slip part (19).
6. a kind of slide block mechanism of die casting according to claim 1, it is characterised in that：It is also covered in the spring (9)
It is less than the hairspring (20) of spring (9) equipped with diameter.
7. a kind of slide block mechanism of die casting according to claim 5, it is characterised in that：The side of the press strip (4)
Equipped with sliding slot (6), the both sides of the sliding block (1) are equipped with raised line (7), and the raised line (7) is located in the sliding slot (6).
8. a kind of slide block mechanism of die casting according to claim 4, it is characterised in that：The bead sleeve (11) uses titanium
Alloy material.
9. a kind of slide block mechanism of die casting according to claim 1, it is characterised in that：Lead on the limited block (3)
Cross one end that screw (8) is fixed on the press strip (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810064037.9A CN108297362A (en) | 2018-01-23 | 2018-01-23 | A kind of slide block mechanism of die casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810064037.9A CN108297362A (en) | 2018-01-23 | 2018-01-23 | A kind of slide block mechanism of die casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108297362A true CN108297362A (en) | 2018-07-20 |
Family
ID=62866257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810064037.9A Pending CN108297362A (en) | 2018-01-23 | 2018-01-23 | A kind of slide block mechanism of die casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108297362A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926580A (en) * | 2019-04-25 | 2019-06-25 | 扬州得意模具制造有限公司 | A kind of powder metallurgy die improving engine piston ring compacting efficiency |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000346106A (en) * | 1999-06-09 | 2000-12-12 | Taichi Fuji | Stopper device for sliding member |
| CN103273625A (en) * | 2013-06-18 | 2013-09-04 | 四川中邦模具有限公司 | Core-pulling and demoulding combination device |
| CN103921407A (en) * | 2014-04-30 | 2014-07-16 | 成都海凌达机械有限公司 | Oil tube protecting jacket forming structure of loader |
-
2018
- 2018-01-23 CN CN201810064037.9A patent/CN108297362A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000346106A (en) * | 1999-06-09 | 2000-12-12 | Taichi Fuji | Stopper device for sliding member |
| CN103273625A (en) * | 2013-06-18 | 2013-09-04 | 四川中邦模具有限公司 | Core-pulling and demoulding combination device |
| CN103921407A (en) * | 2014-04-30 | 2014-07-16 | 成都海凌达机械有限公司 | Oil tube protecting jacket forming structure of loader |
Non-Patent Citations (1)
| Title |
|---|
| 陈建荣，张洪涛: "《塑料成型工艺及模具设计》", 30 November 2010, 北京理工大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926580A (en) * | 2019-04-25 | 2019-06-25 | 扬州得意模具制造有限公司 | A kind of powder metallurgy die improving engine piston ring compacting efficiency |
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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 |
Application publication date: 20180720 |
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| RJ01 | Rejection of invention patent application after publication |