CN208452114U - A kind of insert-fixing device at injection mold core pulling molding - Google Patents
A kind of insert-fixing device at injection mold core pulling molding Download PDFInfo
- Publication number
- CN208452114U CN208452114U CN201820915026.2U CN201820915026U CN208452114U CN 208452114 U CN208452114 U CN 208452114U CN 201820915026 U CN201820915026 U CN 201820915026U CN 208452114 U CN208452114 U CN 208452114U
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- China
- Prior art keywords
- insert
- sliding block
- pin
- core pulling
- injection mold
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Abstract
The utility model discloses the insert-fixing devices at a kind of injection mold core pulling molding, including sliding block insert, it is provided with pin and magnet in the sliding block insert, is additionally provided with insert in the sliding block insert, inside sliding block insert, one end is connected the magnet with insert.The utility model has the advantages that: inserts is fixed by magnet magnetization pin, overcome that homing action mechanism existing for prior art inserts fixed form is complicated, the unreliable difficulty for leading to not install inserts at core pulling molding of operation operation, having achieved the purpose that simplify has inserts product production process, makes that operation operation is more simple and reliable, promotes products appearance quality.
Description
Technical field
The utility model relates to injection mold ancillary equipment fields, and in particular to embedding at a kind of injection mold core pulling molding
Part fixes device.
Background technique
The injection mold of the prior art, for structure is complicated, the activity of A, B plate, one or more need core pulling form and at
It need to be embedded to iron inserts again at type, first injection formed plastic part is usually taken, electric iron is recycled to heat inserts into plastics system
The technical solution of product.The technical solution has the following deficiencies: that hot melt inserts can damage plastic surface, influences plastic product appearance matter
Amount, to have not permitted in the plastic product of appearance requirement；It is general to heat inserts precision, can only generally control over 10, it is right
It is difficult to reach requirement, high rejection rate in the high product of required precision；It is slow that inserts manually heats speed, and machine hot melt, which need to customize, to be controlled
Tool, at high cost, production capacity is low, seriously drags down product competitiveness in the market.
Utility model content
For solve the prior art need to be embedded to for structure is complicated, at core pulling molding iron inserts and A, B plate without effectively supporting
Or under clamping condition, can only first injection molded plastic parts reheating the technical issues of melting inserts, the utility model provides a kind of injection mould
Have the insert-fixing device at core pulling molding, guarantees that inserts does not fall off and do not slide when the core pulling campaign of mould open/close mould, realizes system
Inserts is perfectly embedded to product while core pulling forms by product, this based article can be molded as the product of without insert,
Injection molding, it is cooling, it is opened, demoulding.
The technical solution adopted in the utility model is:
A kind of insert-fixing device at injection mold core pulling molding, including sliding block insert, setting in the sliding block insert
There are pin and magnet, insert is additionally provided in the sliding block insert, the magnet is inside sliding block insert, one end and insert phase
Connection, the insert are located at sliding block insert front end, the insert in a rectangular parallelepiped shape, adjacent two of the insert of the rectangular-shape
Surface is in the same plane with two adjacent surfaces of sliding block insert respectively, and the pin includes the fixing end being fixed together
With connecting pin, the fixing end is located in insert, and connecting pin is exposed outside sliding block insert, and the pin fixing end is solid by positioning column
Due in insert, the positioning column passes through pin fixing end, and both ends are fixed together with insert respectively, sliding block insert one end
It is additionally provided with locating piece in lower position, auxiliary slider insert is fixed on mold, end and insert institute where the locating piece
It is opposite end at end.
Further, the insert is fixed in sliding block insert by wedge block, described wedge block one end and sliding block insert
Inner wall is fixed together, and the other end is fixed together with insert.
Further, pin fixing end one end is fixed together with pin connecting pin, the other end and magnet phase
Connection.
Further, perforative threaded hole up and down is additionally provided in the sliding block insert, close to end where locating piece.
Further, the pin connecting pin is provided with connection screw thread.
The beneficial effects of the utility model are: fixing inserts by magnet magnetization pin, prior art inserts is overcome
Homing action mechanism existing for fixed form is complicated, operation operation is unreliable leads to not install the tired of inserts at core pulling molding
Difficulty, having achieved the purpose that simplify has inserts product production process, operation is made to run more simple and reliable, promotion products appearance quality.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is the side view of the utility model.
Wherein: 1, sliding block insert, 2, insert, 3, pin, 4, magnet, 5, positioning column, 6, locating piece, 7, wedge block, 8, spiral shell
Pit, 9, connection screw thread, 31, fixing end, 32, connecting pin.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is made below in conjunction with embodiment and attached drawing further
It is described in detail, which is only used for explaining the utility model, does not constitute the restriction to the protection scope of the utility model.
As depicted in figs. 1 and 2, the insert-fixing device at a kind of injection mold core pulling molding, including sliding block insert 1 are sliding
Be provided with insert 2 and magnet 4 in block insert 1, insert 2 is located at 1 front end of sliding block insert, insert 2 in a rectangular parallelepiped shape, rectangular-shape
Two adjacent surfaces of insert 2 are in the same plane with two adjacent surfaces of sliding block insert 1 respectively, and insert 2 passes through wedging
Block 7 is fixed in sliding block insert 1, and 7 one end of wedge block is fixed together with 1 inner wall of sliding block insert, and the other end is fixed on insert 2
Together, inside sliding block insert 1, one end is connected magnet 4 with insert 2, and pin 3 is provided in insert 2, and pin 3 includes solid
It is scheduled on fixing end 31 together and connecting pin 32, fixing end 31 is located in insert 2, and connecting pin 32 is exposed outside insert 2, also exposes and slides
Outside block insert 1,3 fixing end 31 of pin is fixed in insert 2 by positioning column 5, and positioning column 5 passes through pin fixing end 31, both ends
It is fixed together respectively with insert 2, pin connecting pin 32 is provided with connection screw thread 9, to install inserts, pin fixing end 31 1
End is fixed together with pin connecting pin 32, and the other end is connected with magnet 4, and 1 one end of sliding block insert is in lower position
It is additionally provided with locating piece 6, auxiliary slider insert 1 is fixed on mold, and 6 place end of locating piece and 2 place end of insert are opposite end,
Perforative threaded hole 8 up and down is additionally provided in sliding block insert 1, close to 6 place end of locating piece.
Insert-fixing device at a kind of above-mentioned injection mold core pulling molding, in use, first passing through inserts on pin 3
Connection screw thread 9 link together with pin 3, then sliding block insert 1 is fixed on mold by locating piece 6 and threaded hole 8,
In this way, inserts is indirectly mounted on mold, since pin 3 is connected with the magnet 4 of magnetic stability and pole orientation fixation,
To make pin 3 magnetize and there is stable magnetism, the iron inserts being mounted on pin 3 can be firmly adsorbed, is guaranteed
Inserts, which is not fallen off, when mould open/close mould core pulling campaign does not slide, realizes product and perfectly buries inserts while core pulling molding
Enter product, this based article can be molded as the product of without insert, is molded, it is cooling, it is opened, demoulding.
Claims (5)
1. the insert-fixing device at a kind of injection mold core pulling molding, which is characterized in that including sliding block insert, the sliding block edge
It is provided with pin and magnet in block, insert is additionally provided in the sliding block insert, the magnet is inside sliding block insert, one end
Be connected with insert, the insert is located at sliding block insert front end, the insert in a rectangular parallelepiped shape, the insert phase of the rectangular-shape
Two adjacent surfaces are in the same plane with two adjacent surfaces of sliding block insert respectively, and the pin includes being fixed together
Fixing end and connecting pin, the fixing end be located in insert, connecting pin expose sliding block insert outside, the pin fixing end passes through
Positioning column is fixed in insert, and the positioning column passes through pin fixing end, and both ends are fixed together with insert respectively, the sliding block
Insert one end is additionally provided with locating piece in lower position, and auxiliary slider insert is fixed on mold, end where the locating piece
It is opposite end with end where insert.
2. the insert-fixing device at a kind of injection mold core pulling molding according to claim 1, which is characterized in that described
Insert is fixed in sliding block insert by wedge block, and described wedge block one end is fixed together with sliding block insert inner wall, the other end
It is fixed together with insert.
3. the insert-fixing device at a kind of injection mold core pulling molding according to claim 1, which is characterized in that described
Pin fixing end one end is fixed together with pin connecting pin, and the other end is connected with magnet.
4. the insert-fixing device at a kind of injection mold core pulling molding according to claim 1, which is characterized in that described
Perforative threaded hole up and down is additionally provided in sliding block insert, close to end where locating piece.
5. the insert-fixing device at a kind of injection mold core pulling molding according to any one of claims 1 to 4, special
Sign is that the pin connecting pin is provided with connection screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820915026.2U CN208452114U (en) | 2018-06-13 | 2018-06-13 | A kind of insert-fixing device at injection mold core pulling molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820915026.2U CN208452114U (en) | 2018-06-13 | 2018-06-13 | A kind of insert-fixing device at injection mold core pulling molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208452114U true CN208452114U (en) | 2019-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820915026.2U Active CN208452114U (en) | 2018-06-13 | 2018-06-13 | A kind of insert-fixing device at injection mold core pulling molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208452114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638434A (en) * | 2018-06-13 | 2018-10-12 | 江苏中天科技股份有限公司 | A kind of insert-fixing device at injection mold core pulling molding |
-
2018
- 2018-06-13 CN CN201820915026.2U patent/CN208452114U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638434A (en) * | 2018-06-13 | 2018-10-12 | 江苏中天科技股份有限公司 | A kind of insert-fixing device at injection mold core pulling molding |
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