CN210648433U

CN210648433U - Blade holder die casting die

Info

Publication number: CN210648433U
Application number: CN201921537474.4U
Authority: CN
Inventors: 王超
Original assignee: Zhejiang Xingda Stationery Co ltd
Current assignee: Zhejiang Xingda Stationery Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-06-02
Anticipated expiration: 2029-09-16

Abstract

The utility model provides a blade frame die casting die belongs to die casting die technical field. This blade frame die casting die includes: the fixed die comprises a base, a lower die, a fixed die core and a feed head, wherein the lower die is arranged on the base, the fixed die core is embedded in the middle of the lower die, the feed head is arranged on the lower die and penetrates through the middle of the fixed die core, and two sliding blocks which are arranged on two sides of the fixed die core in a split mode are movably arranged on the lower die; the movable mould comprises an upper mould positioned above the lower mould, a movable mould core embedded in the middle of the upper mould and facing towards the fixed mould core, and a connecting piece inserted in the middle of the upper mould, wherein the feeding head sequentially penetrates through the fixed mould core and the movable mould core and is connected with the connecting piece, and the fixed mould core, the movable mould core and the sliding block are respectively provided with mutually adaptive mould cavities which are surrounded to form a mould cavity. This blade frame die casting die has easy dismounting, can satisfy the advantage of full-automatic production demand.

Description

Blade holder die casting die

Technical Field

The utility model belongs to the technical field of die casting die, a blade frame die casting die is related to, especially a blade frame die casting die suitable for blade frame in die-casting forming tool sword pushing part.

Background

The tool blade pushing piece is provided with a blade frame and is generally formed by adopting a die-casting die. The die casting process is a high-efficiency forming process with less metal and no cutting, is used for producing various metal parts in modern industry, and has unique technical characteristics and obvious economic benefit.

Most of the die holders on the current market have the following defects: firstly, the number of personnel requirements in product forming is large; secondly, the manufacturing cost and the labor cost account for a large proportion. To this end, a need exists for a blade holder die casting mold that can meet the requirements of full-automatic production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provide a easy dismounting, can satisfy blade frame die casting die of full-automatic production demand.

The purpose of the utility model can be realized by the following technical proposal: a blade holder die casting mold comprising:

the fixed die comprises a base, a lower die, a fixed die core and a feed head, wherein the lower die is arranged on the base, the fixed die core is embedded in the middle of the lower die, the feed head is arranged on the lower die and penetrates through the middle of the fixed die core, and two sliding blocks which are arranged on two sides of the fixed die core in a split mode are movably arranged on the lower die;

the movable mould comprises an upper mould positioned above the lower mould, a movable mould core embedded in the middle of the upper mould and facing towards the fixed mould core, and a connecting piece inserted in the middle of the upper mould, wherein the feeding head sequentially penetrates through the fixed mould core and the movable mould core and is connected with the connecting piece, and the fixed mould core, the movable mould core and the sliding block are respectively provided with mutually adaptive mould cavities which are surrounded to form a mould cavity.

As a further improvement of the utility model, the feeding head is arranged into a goat horn-shaped structure.

As a further improvement, the fixed mold core, the movable mold core, the slider surround and form four mold cavities of dividing the feed head both sides, the feed position of feed head is located four mold cavities and surrounds regional middle part, the feed head communicates with each mold cavity simultaneously.

As a further improvement, the utility model is detachably connected with the lower insert of the mold cavity on the fixed mold core, and the upper insert of the mold cavity is detachably connected with the movable mold core.

As the utility model discloses a further improvement, oblique guide pillar is worn to be equipped with in the slope of slider middle part, oblique guide pillar is installed on the lower mould, the slider can slide on corresponding oblique guide pillar along predetermineeing the orbit.

As a further improvement, each edge of the fixed mold core forms a stopper by upward protruding, the movable mold core digs the limit notch matched with the stopper towards the corresponding corner position of the fixed mold core, and when the movable mold and the fixed mold are assembled, the stopper is butted with the corresponding limit notch.

As a further improvement, the upper surface of the lower die protruding from the limiting block is arranged.

As a further improvement, the lower mould is connected through guide structure respectively with each edge of last mould, guide structure including inserting the guide pillar of establishing on lower mould/last mould, with the guide pin bushing of guide pillar adaptation, the guide pin bushing is installed on last mould/lower mould.

Based on the technical scheme, the embodiment of the utility model provides a can produce following technological effect at least: in the die-casting product in-process, realize full-automatic feeding mode, the feed inlet has reduced the loss of raw and other materials with product die cavity position is shorter, has reduced a large amount of costs of labor, has improved work efficiency, and the special construction department of die cavity adopts can dismantle the insert mode, conveniently tears open and trades, makes the product that the die-casting goes out satisfy different customers' requirement, simultaneously, also is convenient for quick maintenance and maintenance.

Drawings

The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

Fig. 2 is a partial schematic structural diagram of a preferred embodiment of the present invention.

Fig. 3 is an exploded view of a portion of the structure of a preferred embodiment of the present invention.

In the figure: 100. fixing a mold; 110. a base; 120. a lower die; 121. a slider; 122. an inclined guide post; 130. fixing a mold core; 131. a limiting block; 200. a feed head; 300. moving the mold; 310. an upper die; 320. a movable mold core; 321. a limiting notch; 330. a connecting member; 400. a mold cavity; 410. an upper insert block; 420. a lower insert; 500. and a guide structure.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

The technical solution provided by the present invention is explained in more detail with reference to fig. 1 to 3.

As shown in fig. 1 to 3, the present blade holder die-casting mold includes:

the fixed die 100 comprises a base 110, a lower die 120 arranged on the base 110, a fixed die core 130 embedded in the middle of the lower die 120, and a feeding head 200 arranged on the lower die 120 and penetrating through the middle of the fixed die core 130, wherein two sliding blocks 121 arranged at two sides of the fixed die core 130 in a split manner are movably arranged on the lower die 120;

the movable mold 200 comprises an upper mold 310 positioned above the lower mold 120, a movable mold core 320 embedded in the middle of the upper mold 310 and facing the fixed mold core 130, and a connecting piece 330 inserted in the middle of the upper mold 310, the feed head 200 sequentially penetrates through the fixed mold core 130 and the movable mold core 320 and is connected with the connecting piece 330, and the fixed mold core 130, the movable mold core 320 and the sliding block 121 are respectively provided with mutually matched mold cavities which surround to form a mold cavity 400.

This blade frame die casting die overall structure is compact, reasonable in design, and wherein whole overall arrangement is inseparable between movable mould and the cover half, through the mode that changes the feeding, has improved the degree of automation of whole production, realizes that feed head 200 carries out the feeding, wholly can realize full-automatic feeding mode.

Preferably, the feeding head 200 is configured to have a goat-horn structure, which ensures a tighter coupling with the mold cavity 400.

Further preferably, the fixed mold core 130, the movable mold core 320 and the slide block 121 surround to form four mold cavities 400 on two sides of the row of feed heads 200, the feed position of the feed head 200 is located in the middle of the surrounding area of the four mold cavities 400, the feed head 200 is simultaneously communicated with the mold cavities 400, the speed and time of the molten metal reaching the four mold cavities 400 are guaranteed to be the same, and the feed inlet and the product position are shorter, so that the raw material loss is reduced.

Preferably, in order to realize that the die casting mold can be applied to various products of different production shapes, the lower insert 420 inserted into the mold cavity 400 is detachably coupled to the fixed mold core 130, and the upper insert 410 inserted into the mold cavity 400 is detachably coupled to the movable mold core 320.

By adopting the detachable insert mode, the requirements of different customers are met conveniently by disassembling and replacing, the utilization rate of the die-casting die is improved, and the production cost is reduced.

Preferably, an inclined guide post 122 is obliquely inserted into the middle of the slider 121, the inclined guide post 122 is mounted on the lower die 120, and the slider 121 can slide on the corresponding inclined guide post 122 along a preset track.

Preferably, each edge of fixed mold core 130 is upwards protruding to form stopper 131, the spacing breach 321 that is equipped with stopper 131 adaptation is dug towards the corresponding corner position of fixed mold core 130 to movable mold core 320 face, during movable mould and fixed mold compound die, stopper 131 docks with corresponding spacing breach 321, appears the skew when having avoided the compound die and influences die casting die's precision, and the favourable use is for improving the utility model discloses a work efficiency improves the accuracy of product.

Further preferably, the limiting block 131 protrudes out of the upper surface of the lower die 120, so that the die closing speed is faster and more accurate.

Further preferably, in order to further ensure the stability of the installation between the lower die 120 and the upper die 310, the corners of the lower die 120 and the upper die 310 are respectively connected by a guide structure 500, and the guide structure 500 includes a guide pillar inserted on the lower die 120/the upper die 310, and a guide sleeve adapted to the guide pillar, and the guide sleeve is installed on the upper die 310/the lower die 120.

In conclusion, when the die-casting die for the blade frame is used for production, the controlled size of a product can be controlled within +/-0.05 mm, the appearance part is smooth and has no burrs, the assembly size completely meets the requirement of large-batch automatic production, the service life of the die can reach more than 50 ten thousand times, the productivity is improved by 50%, and the labor cost is reduced by 50%.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a blade frame die casting die which characterized in that: the method comprises the following steps:

2. The blade holder die casting mold of claim 1, wherein: the feeding head is of a horn-shaped structure.

3. The blade holder die casting mold of claim 1, wherein: the fixed mold core, the movable mold core and the slide block surround to form four mold cavities on two sides of the split feed head, the feed position of the feed head is located in the middle of the surrounding area of the four mold cavities, and the feed head is simultaneously communicated with the mold cavities.

4. The blade holder die casting mold of claim 1, wherein: the fixed mold core is detachably connected with a lower insert inserted into the mold cavity, and the movable mold core is detachably connected with an upper insert inserted into the mold cavity.

5. The blade holder die casting mold of claim 1, wherein: the middle part of the sliding block is obliquely penetrated with an oblique guide pillar, the oblique guide pillar is installed on the lower die, and the sliding block can slide on the corresponding oblique guide pillar along a preset track.

6. The blade holder die casting mold of claim 1, wherein: each edge of the fixed mold core protrudes upwards to form a limiting block, a limiting notch matched with the limiting block is dug at the position, facing the corresponding edge of the fixed mold core, of the movable mold core, and the limiting block is in butt joint with the corresponding limiting notch when the movable mold and the fixed mold are assembled.

7. The blade holder die casting mold of claim 6, wherein: the limiting block protrudes out of the upper surface of the lower die.

8. The blade holder die casting mold according to any one of claims 1 to 7, characterized in that: the guide structure comprises a guide pillar inserted on the lower die/the upper die and a guide sleeve matched with the guide pillar, and the guide sleeve is arranged on the upper die/the lower die.