CN219256345U - Die structure convenient for exchanging inserts - Google Patents

Die structure convenient for exchanging inserts Download PDF

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Publication number
CN219256345U
CN219256345U CN202320161518.8U CN202320161518U CN219256345U CN 219256345 U CN219256345 U CN 219256345U CN 202320161518 U CN202320161518 U CN 202320161518U CN 219256345 U CN219256345 U CN 219256345U
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China
Prior art keywords
connecting rod
insert
pole
shaped groove
rod
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Active
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CN202320161518.8U
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Chinese (zh)
Inventor
黄强
刘海林
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Outang Technology Shenzhen Co ltd
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Outang Technology Shenzhen Co ltd
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Priority to CN202320161518.8U priority Critical patent/CN219256345U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving the yield, e-g- reduction of reject rates

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Abstract

The utility model discloses a die structure convenient for exchanging inserts, wherein an insert is embedded on a parting surface at the top of a rear die core, and a connecting rod is fixed at the bottom of the insert. The bottom horizontal slip of back template is equipped with the pole of taking out, and the first end of taking out the pole is arranged in the below of connecting rod, and the second end of taking out the pole is fixed on the lateral wall of back template. A T-shaped groove is formed in the first side face of the first end of the drawing rod, the bottom end of the connecting rod can be clamped into the T-shaped groove through the T-shaped groove upwards, and an ejection inclined face is arranged on the second side face of the first end of the drawing rod. The utility model has the beneficial effects that: this mould structure is fixed through taking out the connecting rod joint that the pole will be connected with the mold insert, when needing to change the mold insert, only needs to take out the pole and take out the back upset to ejecting inclined plane up, and ejecting inclined plane can be upwards ejecting connecting rod and mold insert together when inserting again and taking out the pole to be convenient for change the mold insert, overall structure is very simple and practical, changes mold insert efficient, and preparation and maintenance cost are low, need not tear back mould and damage mould.

Description

Die structure convenient for exchanging inserts
Technical Field
The utility model relates to the technical field of injection molds, in particular to a mold structure convenient for exchanging inserts.
Background
In the design work of the injection mold, the condition that a pair of molds are used for molding products of two or more different types is usually encountered, the local characteristics are different among different types, and different inserts are replaced. The existing mold inserts are directly embedded in the rear mold core, the rear mold core is required to be removed when the inserts are replaced, and then two different inserts are removed and replaced. And then the die core and the die are assembled and staggered together, so that the insert is replaced, and the work load of die removal and the risk of die damage are increased.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model provides a die structure for conveniently exchanging inserts.
In order to achieve the above object, the present utility model provides a mold structure for facilitating insert exchange, comprising: and the rear mold core is arranged on the rear mold plate of the mold, the parting surface at the top of the rear mold core is embedded with an insert, the bottom of the insert is fixed with a connecting rod, and the bottom end of the connecting rod vertically penetrates through the rear mold core and the rear mold plate downwards. The bottom horizontal slip of back template is equipped with the pole of taking out, and the first end of taking out the pole is arranged in the below of connecting rod, and the second end of taking out the pole is fixed on the lateral wall of back template. A T-shaped groove is formed in the first side face of the first end of the drawing rod, and the bottom end of the connecting rod can be clamped into the T-shaped groove through the T-shaped groove upwards. The second side of the first end of the drawing rod is provided with an ejection inclined plane which can eject the connecting rod and the insert upwards together.
Preferably, the connecting rod is attached to the bottom of the insert by a headless screw.
Preferably, the end of the second end of the draw rod is threaded with a pull ring.
Preferably, the bottom of connecting rod is equipped with spacing cap, and spacing cap card goes into T type inslot.
Preferably, the bottom end surface of the limit cap is spherical.
Compared with the prior art, the utility model has the beneficial effects that: this mould structure is fixed through taking out the connecting rod joint that the pole will be connected with the mold insert, when needing to change the mold insert, only needs to take out the pole and take out the back upset to ejecting inclined plane up, and ejecting inclined plane can be upwards ejecting connecting rod and mold insert together when inserting again and taking out the pole to be convenient for change the mold insert, overall structure is very simple and practical, changes mold insert efficient, and preparation and maintenance cost are low, need not tear back mould and damage mould.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a cross-sectional view of a structure of an embodiment of the present utility model in normal operation;
FIG. 2 is a block diagram illustrating the assembly of an insert, a connecting rod, and a draw rod in accordance with one embodiment of the present utility model;
FIG. 3 is a cross-sectional view of an embodiment of the present utility model with inserts being normally replaced;
the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The utility model provides a die structure for conveniently exchanging inserts.
Referring to fig. 1 to 3, fig. 1 is a sectional view illustrating a structure in which an embodiment of the present utility model is normally operated, fig. 2 is an assembly structure of an insert, a connecting rod, and a draw rod in an embodiment of the present utility model, and fig. 3 is a sectional view illustrating a structure in which an embodiment of the present utility model is normally replaced.
As shown in fig. 1-2, in an embodiment of the present utility model, the mold structure for facilitating exchange of inserts includes: the rear mold core 2 is arranged on the rear mold plate 1 of the mold, the insert 3 is embedded on the parting surface at the top of the rear mold core 2, the bottom of the insert 3 is fixedly connected with the connecting rod 5 through the headless screw 4, and the bottom end of the connecting rod 5 vertically penetrates through the rear mold core 2 and the rear mold plate 1. The headless screws 4 are adopted for connection, the connection strength is high, the connection is stable, and the screws cannot be exposed to interfere with the inner wall of the rear mold core 2.
The bottom horizontal slip of back template 1 is equipped with pull rod 6, and the below of connecting rod 5 is arranged in to the first end of pull rod 6, and the second end of pull rod 6 is fixed on the lateral wall of back template 1, and pull rod 6 can follow the pull back upset direction reinsertion of back template 1, and the tip threaded connection of the second end of pull rod 6 has pull ring 7, makes things convenient for this pull rod 6. A T-shaped groove 8 is formed in the first side face of the first end of the drawing rod 6, a limit cap 9 is arranged at the bottom end of the connecting rod 5, and when the die is normally produced, the T-shaped groove 8 faces upwards to clamp the limit cap 9 into the T-shaped groove 8, so that the connecting rod 5 and the insert 3 are fixed. When the insert 3 needs to be replaced, as shown in fig. 3, only the insert 6 needs to be pulled out, the insert 6 is turned over, the insert 6 is inserted into the insert 6 again, and the connecting rod 5 and the insert 3 can be ejected upwards together by the ejection inclined surface 10, and then the insert 3 is ejected out of the surface of the rear mold core 2, so that different inserts 3 can be replaced conveniently. The bottom end surface of the limit cap 9 is a spherical surface, so that the ejection inclined surface 10 can more smoothly eject the connecting rod 5 upwards.
Compared with the prior art, the utility model has the beneficial effects that: this mould structure is fixed through taking out the connecting rod 5 joint that pole 6 will be connected with mold insert 3, when needs change mold insert 3, only need take out pole 6 and overturn to ejecting inclined plane 10 upwards after taking out, ejecting inclined plane 10 can be upwards ejecting connecting rod 5 and mold insert 3 together when inserting again and taking out pole 6 to be convenient for change mold insert 3, overall structure is very simple and practical, changes mold insert 3 efficient, and preparation and maintenance are with low costs, need not tear back mould and damage mould open.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (5)

1. A mold structure for facilitating exchange of inserts, comprising: the rear mold core is arranged on the rear mold plate of the mold, an insert is embedded on the parting surface at the top of the rear mold core, a connecting rod is fixed at the bottom of the insert, and the bottom end of the connecting rod vertically penetrates through the rear mold core and the rear mold plate downwards; the bottom of the rear template is horizontally provided with a drawing rod in a sliding manner, a first end of the drawing rod is arranged below the connecting rod, and a second end of the drawing rod is fixed on the side wall of the rear template; a T-shaped groove is formed in the first side face of the first end of the drawing rod, and the T-shaped groove faces upwards to clamp the bottom end of the connecting rod into the T-shaped groove; the second side of the first end of the drawing rod is provided with an ejection inclined plane, and the ejection inclined plane can eject the connecting rod and the insert upwards together.
2. The mold structure for facilitating exchange of inserts according to claim 1, wherein the connecting rod is connected to the bottom of the insert by a headless screw.
3. The mold structure for facilitating insert exchange of claim 1, wherein an end of the second end of the draw rod is threaded with a pull ring.
4. The mold structure for facilitating insert exchange according to claim 1, wherein a limit cap is provided at a bottom end of the connecting rod, and the limit cap is caught in the T-shaped groove.
5. The mold structure for facilitating insert exchange according to claim 4, wherein a bottom end surface of the limit cap is a spherical surface.
CN202320161518.8U 2023-01-16 2023-01-16 Die structure convenient for exchanging inserts Active CN219256345U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320161518.8U CN219256345U (en) 2023-01-16 2023-01-16 Die structure convenient for exchanging inserts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320161518.8U CN219256345U (en) 2023-01-16 2023-01-16 Die structure convenient for exchanging inserts

Publications (1)

Publication Number Publication Date
CN219256345U true CN219256345U (en) 2023-06-27

Family

ID=86853938

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320161518.8U Active CN219256345U (en) 2023-01-16 2023-01-16 Die structure convenient for exchanging inserts

Country Status (1)

Country Link
CN (1) CN219256345U (en)

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