CN218504989U - Mold with easily-detachable toothed loose core - Google Patents

Mold with easily-detachable toothed loose core Download PDF

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Publication number
CN218504989U
CN218504989U CN202222059587.6U CN202222059587U CN218504989U CN 218504989 U CN218504989 U CN 218504989U CN 202222059587 U CN202222059587 U CN 202222059587U CN 218504989 U CN218504989 U CN 218504989U
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core
core pulling
mold
rod
pulling
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CN202222059587.6U
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Chinese (zh)
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戚启光
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WUZHOU MODERN METAL&PRECISION Ltd
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WUZHOU MODERN METAL&PRECISION Ltd
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Abstract

The utility model discloses a mold with an easily detachable tooth-shaped core pulling device, which comprises a mold body, mold meat arranged in the mold body, a core inserting core inserted in the mold meat, a core pulling rod connected with the core inserting core and provided with a plurality of oblique guide grooves, and a split type core pulling driving component arranged in the mold body and aligned with the core pulling rod; the split type core pulling assembly is matched with the core pulling rod pair, the horizontal movement of the split type core pulling driving assembly drives the inclined guide groove of the core pulling rod to realize inclined movement, and then the core pulling core is pulled out from the mould meat. The utility model discloses simple structure because cusp drive module is split type structure, can carry out the cartridge of independent tooth, and then can change alone or replace the gear under the card die status, also can demolish all gears, and then wholly take out the transfer line and maintain the change, greatly reduced the maintenance time and the cost of mould lock pin.

Description

Mold with easily-detachable toothed loose core
Technical Field
The utility model relates to a mould, specific mould that can tear open fast when tooth core pulling structure causes the card to die because of the foreign matter and repair in order to improve mould availability factor, reduce cost of maintenance that says so.
Background
The core-pulling structure is very common in the mold, and the core-pulling mold structure limited by space is often encountered in the mold design process, and in this case, the core pulling is realized by changing the core-pulling direction. One of them is a tooth-shaped core-pulling structure.
The phenomenon of card dying appears easily in actual use in dentate structure of loosing core, and its leading cause is that dentate structure of loosing core is buried inside the mould, and the impurity that appears in the production process can not effectual discharge, thereby piles up at the dentate clearance and appear the phenomenon of card dying. After the jamming problem occurs, the existing transmission gear is of an integrated structure and is deeply buried in a die to be matched with a cavity, so that only a destructive disassembling mode can be adopted after the jamming occurs, the core rod or the transmission rod is damaged to carry out cleaning work, and the core rod or the transmission rod can be recovered to be used from the newly manufactured core rod or the transmission rod. Such cost is extremely high, and can waste a large amount of time cost, influences mould availability factor.
In conclusion, the tooth-shaped loose core which can be quickly disassembled and replaced after being clamped has important significance for maintaining and using the mold.
SUMMERY OF THE UTILITY MODEL
Technical object
An object of the utility model is to overcome the not enough that prior art exists, provide a use split type cusp structure of loosing core in order to satisfy the card die the back tear open fast and maintain the mould of needs.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the technical scheme that: a mold with an easily detachable tooth-shaped core pulling device comprises a mold body, mold meat arranged in the mold body, a core inserting core inserted into the mold meat, a core pulling rod connected with the core inserting core and provided with a plurality of inclined guide grooves, and a split type core pulling driving assembly arranged in the mold body and in alignment fit with the core pulling rod; the split type core pulling assembly is matched with the core pulling rod pair, the horizontal movement of the split type core pulling driving assembly drives the inclined guide groove of the core pulling rod to realize inclined movement, and then the core pulling core is pulled out from the mould meat.
The split core-pulling driving component comprises a driving unit and a tooth-shaped driving module connected with the driving unit, and the tooth-shaped driving module is connected and matched with the core-pulling rod and is used for driving the core-pulling rod to move; the toothed driving module comprises a driving rod connected with the driving unit; the transmission rod is provided with a plurality of mutually parallel gear grooves which are through grooves; independent transmission teeth are independently inserted into each gear groove; and the transmission gear set is matched with the inclined guide groove of the core pulling rod in an alignment way.
Furthermore, the transmission rod is provided with an anti-rotation groove along the axial direction, and the anti-rotation groove is matched with the linear raised line in the die body to prevent the transmission from rotating in the radial direction.
Further, the die body is internally provided with a guide block for guiding the transmission rod, and the guide block is provided with a guide groove matched with the transmission rod.
Furthermore, the independent transmission teeth are inserted into the gear grooves, and the tail ends of the independent transmission teeth are locked with a limiting bolt which realizes one-way limiting of the gear grooves along one direction of the axis; the transmission rod is provided with a limiting plate used for limiting the limiting bolt along the other direction of the axis through a plurality of bolts; and the limiting plate is provided with a limiting hole which is in alignment fit with the limiting bolt.
(III) effective Effect
The utility model discloses simple structure because cusp drive module is split type structure, can carry out the cartridge of independent tooth, and then can change alone or replace the gear under the card die status, also can demolish all gears, and then wholly take out the transfer line and maintain the change, greatly reduced the maintenance time and the cost of mould lock pin.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the specification and together with the description, serve to explain the principles of the specification.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of another view angle of the present invention.
Fig. 3 is a schematic structural diagram of another view angle of the present invention.
Fig. 4 is a schematic structural diagram of the middle tooth-shaped driving module of the present invention.
Detailed Description
Various exemplary embodiments of the present specification will now be described in detail with reference to the accompanying drawings.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the disclosure, its application, or uses.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly unless otherwise explicitly specified or limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The embodiment is as follows:
as shown in fig. 1-4, the mold comprises a mold body 1, a mold meat 2 installed in the mold body 1, a core insert 3 inserted into the mold meat 2, a core pulling rod 5 connected to the core insert 3 and having a plurality of inclined guide grooves 4, and a split core pulling driving assembly 6 installed in the mold body 1 and aligned with the core pulling rod 5; the split type core pulling assembly 6 is matched with the core pulling rod 5 in a pair mode, the horizontal movement of the split type core pulling driving assembly drives the inclined guide groove 4 of the core pulling rod 5 to move in an inclined mode, and then the core inserting 3 is pulled out of the mold meat 2.
The split core-pulling driving component 6 comprises a driving unit 7 and a tooth-shaped driving module 8 connected with the driving unit 7, and the tooth-shaped driving module 8 is connected and matched with the core-pulling rod 5 and is used for driving the core-pulling rod 5 to move; the toothed driving module 8 comprises a driving rod 9 connected with the driving unit 7; the transmission rod 9 is provided with a plurality of mutually parallel gear grooves which are through grooves; independent transmission teeth 10 are independently inserted into each gear groove; a plurality of independent transmission gears 10 are matched to form a transmission gear set, and the transmission gear set is in alignment fit with the inclined guide groove 4 of the core pulling rod.
The transmission rod 9 is provided with an anti-rotation groove 11 along the axial direction, and the anti-rotation groove 11 is matched with a linear raised line in the die body 1 to prevent the transmission from rotating in the radial direction.
A guide block 12 used for guiding the transmission rod 9 is arranged in the die body 1, and a guide groove 13 matched with the transmission rod 9 is formed in the guide block 12.
The independent transmission teeth 10 are inserted into the gear grooves, and the tail ends of the independent transmission teeth 10 are locked with a limiting bolt which realizes one-way limiting of the gear grooves along one direction of the axis; a limit plate 14 for limiting the limit bolt in the other direction of the axis is arranged on the transmission rod 9 through a plurality of bolts; the limiting plate 14 is provided with a limiting hole which is matched with the limiting bolt in a contraposition way.
When implementing, through dismantling the back with mould 1 from the die casting machine, open the mould and dismantle limiting plate 14, then extract independent drive tooth 10 from the gear groove, realize the card maintenance of dying.
The foregoing description of the embodiments of the present specification has been presented for purposes of illustration and description, but is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein. The scope of the application is defined by the appended claims.

Claims (4)

1. The area is easy to detach the mould of dentate loosing core, its characterized in that: the core pulling device comprises a die body, die meat arranged in the die body, a core inserting core inserted in the die meat, a core pulling rod connected with the core inserting core and provided with a plurality of inclined guide grooves, and a split core pulling driving assembly arranged in the die body and matched with the core pulling rod in an alignment way; the split core-pulling assembly is matched with the core-pulling rod pair, the horizontal movement of the split core-pulling driving assembly drives the inclined guide groove of the core-pulling rod to realize inclined movement, and then the core-pulling core is pulled out of the mould meat; the split core pulling driving assembly comprises a driving unit and a tooth-shaped driving module connected with the driving unit, and the tooth-shaped driving module is connected and matched with the core pulling rod and used for driving the core pulling rod to move; the toothed driving module comprises a transmission rod connected with the driving unit; the transmission rod is provided with a plurality of mutually parallel gear grooves which are through grooves; independent transmission teeth are independently inserted into each gear groove; and the transmission gear set is matched with the inclined guide groove of the core pulling rod in an alignment way.
2. The mold with the frangible tooth-like core puller as set forth in claim 1, wherein: an anti-rotation groove is axially arranged on the transmission rod and matched with the linear raised line in the die body to prevent the transmission from rotating radially.
3. The mold with the frangible tooth-like core back as set forth in claim 1, wherein: the die body is internally provided with a guide block used for guiding the transmission rod, and the guide block is provided with a guide groove matched with the transmission rod.
4. The mold with the frangible tooth-like core back as set forth in claim 1, wherein: the independent transmission teeth are inserted into the gear grooves, and the tail ends of the independent transmission teeth are locked with a limiting bolt which realizes one-way limiting of the gear grooves along one direction of the axis; the transmission rod is provided with a limiting plate used for limiting the limiting bolt along the other direction of the axis through a plurality of bolts; and the limiting plate is provided with a limiting hole which is in alignment fit with the limiting bolt.
CN202222059587.6U 2022-08-06 2022-08-06 Mold with easily-detachable toothed loose core Active CN218504989U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222059587.6U CN218504989U (en) 2022-08-06 2022-08-06 Mold with easily-detachable toothed loose core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222059587.6U CN218504989U (en) 2022-08-06 2022-08-06 Mold with easily-detachable toothed loose core

Publications (1)

Publication Number Publication Date
CN218504989U true CN218504989U (en) 2023-02-21

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115846620A (en) * 2023-02-27 2023-03-28 宁波遵航汽车零部件有限公司 Die casting die that has mouth of pipe side structure of loosing core of vapour vehicle support

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115846620A (en) * 2023-02-27 2023-03-28 宁波遵航汽车零部件有限公司 Die casting die that has mouth of pipe side structure of loosing core of vapour vehicle support

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