CN206578261U

CN206578261U - A kind of casting mould of high abrasion composite hammer head

Info

Publication number: CN206578261U
Application number: CN201720112529.1U
Authority: CN
Inventors: 陈玉祥; 陈焕; 张福全
Original assignee: CHANGSHU POWER INDUSTRY RESISTING ALLOY CASTING Co Ltd
Current assignee: CHANGSHU POWER INDUSTRY RESISTING ALLOY CASTING Co Ltd
Priority date: 2017-02-07
Filing date: 2017-02-07
Publication date: 2017-10-24
Anticipated expiration: 2027-02-07

Abstract

The utility model discloses a kind of casting mould of high abrasion composite hammer head, including：Body, the body interior is provided with multiple die cavities, each die cavity is arranged parallel to each other, and it is installed with multiple abrasion-proof sticks in the bottom of each die cavity, the top of each adjacent two die cavity is equipped with upper runner, each bottom for being connected two die cavities is equipped with lower flow channel, sprue gate is communicated with the center of each upper runner, feeding road is offered at the center of each lower flow channel, by the above-mentioned means, the utility model can cast out multiple composite hammer heads simultaneously, production efficiency is high, and the tup anti-wear performance being worth is strong, and product quality is high.

Description

A kind of casting mould of high abrasion composite hammer head

Technical field

The utility model is related to a kind of broken industry, more particularly to a kind of casting mould of high abrasion composite hammer head.

Background technology

Hammer mill is the widely used production equipment of the industrial departments such as building materials, metallurgy, chemical fertilizer, and tup is consumption Very big vulnerable part, tup is that working surface is contacted with material, high stress abrasion is produced, due to the material usually rock that is broken The hard objects such as stone, metallic ore, the abrasion of part is and the common potassium steel tup or height on the market at present than more serious Manganese steel adds built-up welding tup service life universal partially short, and replacement frequency is high, and maintenance cost is high, in addition, preparing the casting mould of tup It is typically only capable to prepare a tup, low production efficiency, the castability of product is not also high.

Utility model content

The utility model is mainly solving the technical problems that provide a kind of casting mould of high abrasion composite hammer head, Neng Gouneng Enough to cast out multiple composite hammer heads simultaneously, production efficiency is high, and the tup anti-wear performance being worth is strong, and product quality is high.

In order to solve the above technical problems, the technical scheme that the utility model is used is：A kind of high abrasion is provided to be combined The casting mould of tup, including：Body, the body interior is provided with multiple die cavities, and each die cavity is arranged parallel to each other, and The bottom of each die cavity is installed with multiple abrasion-proof sticks, and the top of each adjacent two die cavity is equipped with upper runner, each to be connected The bottom of two die cavities is equipped with lower flow channel, and sprue gate is communicated with the center of each upper runner, in each lower flow channel Center offers feeding road.

In one preferred embodiment of the utility model, one end welding iron nail of each abrasion-proof stick is inserted by the iron nail Enter cavity bottom to realize being fixedly connected for each abrasion-proof stick and the die cavity, improve the reliability being fixedly connected, prevent metal Liquid washes upside down wear-resisting side, influences product quality.

In one preferred embodiment of the utility model, the upper runner and the lower flow channel are parallel to each other.

In one preferred embodiment of the utility model, the center of each die cavity inner upper end is installed with mud Core, the mounting hole for producing tup.

The beneficial effects of the utility model are：

1st, by offering multiple die cavities in body interior, and each connected die cavity directly offer identical upper runner and Lower flow channel so that in cast, molten metal can carry out filling type to multiple die cavities simultaneously, both improve production efficiency, again can be with Reduce the error of the made each product of die cavity by each runner, it is ensured that the overall quality of production；

2nd, by being installed with multiple abrasion-proof sticks in each cavity bottom, so that during cast so that each wear-resisting Rod castingin greatly improves anti-wear performance in the working face of tup, and the later stage, without weld deposit repairing, maintenance cost is low；

3rd, can be in die cavity during molten metal cooling and shaping, to product by opening up feeding road at the center of each lower flow channel Feeding is carried out, obtained tup surface zero defect is fully ensured that, further improves castability.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model in a preferred embodiment；

The mark of each part is as follows in accompanying drawing：1st, body, 2, die cavity, 3, upper runner, 4, lower flow channel, 5, sprue gate, 6, resistance to Frotton, 7, feeding road, 8, loam core.

Embodiment

Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility model It can be easier to be readily appreciated by one skilled in the art with feature, so as to make protection domain of the present utility model apparent clear and definite Define.

Referring to Fig. 1, the utility model embodiment includes：

A kind of casting mould of high abrasion composite hammer head, including：Body 1, the inside of body 1 is provided with multiple die cavities 2, respectively The die cavity 2 is arranged parallel to each other, and is installed with multiple abrasion-proof sticks 6, each adjacent amphitypy in the bottom of each die cavity 2 The top of chamber 2 is equipped with upper runner 3, and each bottom for being connected two die cavities 2 is equipped with lower flow channel 4, at the center of each upper runner 3 Sprue gate 5 is communicated with, feeding road 7 is offered at the center of each lower flow channel 4.

Wherein, one end welding iron nail of each abrasion-proof stick 6, inserts the bottom of die cavity 2 each wear-resisting to realize by the iron nail Rod 6 is fixedly connected with the die cavity 2, improves the reliability being fixedly connected, and prevents molten metal from washing upside down wear-resisting side, influence production Quality.

The upper runner 3 and the lower flow channel 4 are parallel to each other.

The center of each inner upper end of the die cavity 2 is installed with loam core 8, the mounting hole for producing tup.

Prior art is different from, the utility model discloses a kind of casting mould of high abrasion composite hammer head, its workflow Journey is specially：At each sprue gate 5 while casting of molten metal so that molten metal enters inside each die cavity 2 along upper runner 3, works as gold When belonging to liquid liquid level more than lower flow channel 4, the molten metal in each die cavity 2 begins through lower flow channel 4 and balanced benefit is carried out into each die cavity 2 Fill, until each die cavity 2 is filled type and expired by molten metal, then treat that molten metal is cooled and shaped, during cooling, each abrasion-proof stick 6 Wrapped up by molten metal, realize purpose of the castingin of abrasion-proof stick 6 on tup surface, while when molten metal shrinkage, can be by each Feeding road 7 carries out timely feeding to tup, prevents tup surface from defect occur, improves product quality, depanning after cooling and shaping, and Loam core 8 is knocked out, you can while obtaining multiple high abrasion composite hammer heads.

Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in Other related technical fields, are similarly included in scope of patent protection of the present utility model.

Claims

1. a kind of casting mould of high abrasion composite hammer head, it is characterised in that including：Body, the body interior is provided with multiple Die cavity, each die cavity is arranged parallel to each other, and is installed with multiple abrasion-proof sticks in the bottom of each die cavity, each adjacent The top of two die cavities is equipped with upper runner, and each bottom for being connected two die cavities is equipped with lower flow channel, at the center of each upper runner Sprue gate is communicated with, feeding road is offered at the center of each lower flow channel.

2. the casting mould of high abrasion composite hammer head according to claim 1, it is characterised in that the one of each abrasion-proof stick End welding iron nail, inserts cavity bottom to realize being fixedly connected for each abrasion-proof stick and the die cavity by the iron nail.

3. the casting mould of high abrasion composite hammer head according to claim 1, it is characterised in that the upper runner and described Lower flow channel is parallel to each other.

4. the casting mould of high abrasion composite hammer head according to claim 1, it is characterised in that on each die cavity inside The center at end is installed with loam core.