CN207464119U - Pour into a mould filter protective device - Google Patents

Abstract

The utility model is related to casting fields, it provides a kind of simple in structure, filter can effectively be avoided to be squeezed or collided by sandbox in use, ensure the cast filter protective device of casting product quality, it solves filter in the prior art often to be squeezed or collided by sandbox in use, filter is caused to be put not in place, the technical issues of directly affecting casting quality of casting etc., it includes mold bottom plate and the running channel in mold bottom plate, run through in the middle bottom of running channel and be equipped with filter, corresponding mold bottom plate is equipped with anti-collision baffle plate outside the filter, anti-collision baffle plate upwardly extends and is located at the top of filter top surface, mold bottom plate corresponding with anti-collision baffle plate both ends is equipped with column, the both ends sliding sleeve of anti-collision baffle plate is on corresponding column.

Description

Pour into a mould filter protective device

Technical field

The utility model is related to casting fields more particularly to a kind of simple in structure, filter can effectively be avoided to use The cast filter protective device for being squeezed or being collided by sandbox in the process.

Background technology

Casting moulding system is that have by sprue cup, down gate, runner gate, and ingate composition, is for liquid metal is introduced Casting mold cavity and the channel opened up in casting mold, the effect of running gate system are：Control molten metal fills the speed of casting mold and is full of Time needed for casting mold, molten metal is made to stably enter casting mold, avoid turbulent flow and casting mold is washed away, prevent slag and other folders Sundries enters cavity, non-involvement gas during cast, and while as far as possible cooling down casting meets consecutive solidification, during cast, in order to hinder Gear macroscopic view, microcosmic oxidation film and non-metallic inclusion, often set filter on running channel.But existing filter was using It is often squeezed or is collided by sandbox in journey, filter is caused to be put not in place, directly affect the casting quality of casting.

Invention content

The utility model can effectively avoid filter in use by sand mainly there is provided a kind of simple in structure Case squeezes or collision, ensures the cast filter protective device of casting product quality, solves filtering in the prior art Device is often squeezed or is collided by sandbox in use, filter is caused to be put not in place, is directly affected the cast of casting The technical issues of quality etc..

The above-mentioned technical problem of the utility model is mainly what is be addressed by following technical proposals：A kind of cast filtering Device protective device, the running channel including mold bottom plate and in mold bottom plate run through in the middle bottom of running channel and are equipped with filter, institute It states corresponding mold bottom plate outside filter and is equipped with anti-collision baffle plate, anti-collision baffle plate upwardly extends and is located at the upper of filter top surface Side, mold bottom plate corresponding with anti-collision baffle plate both ends are equipped with column, and the both ends sliding sleeve of anti-collision baffle plate is mounted in corresponding column On.By setting the anti-collision baffle plate higher than filter in the mold bottom plate on the outside of filter, you can stopped by anti-collision baffle plate The pressure touch of sandbox is effectively protected filter, and the both ends sliding sleeve of anti-collision baffle plate is simple in structure on corresponding column, tears open It fills convenient and efficient.

Preferably, the anti-collision baffle plate is arc, the anti-collision baffle plate both ends of arc extend outward to form positioning plate respectively, The location hole with column interworking is equipped on positioning plate.The anti-collision baffle plate both ends of arc extend outward to form positioning plate respectively, then By positioning plate and column interworking, the anti-collision baffle plate structure of the arc to raise up had both played the work of effective protection filter With, and reduce anti-collision baffle plate materials, while be easily installed positioning again.

Preferably, the difference in height of the anti-collision baffle plate and filter top surface is 5mm to 30mm.Anti-collision baffle plate at least exceeds Filter 5mm to 30mm not only plays protective action, but also does not interfere with the carrying of sandbox.

Preferably, the inner side edge of the anti-collision baffle plate along with the distance on corresponding filter outer side edges edge for 10mm extremely 20mm.Anti-collision baffle plate keeps rational distance with filter, it is ensured that filter is effectively protected.

Therefore, the cast filter protective device tool of the utility model has the advantage that：By outer on the outside of filter Setting is higher than the anti-collision baffle plate of filter on baffle plate, you can stops the pressure touch of sandbox by anti-collision baffle plate, was effectively protected Filter, the both ends sliding sleeve of anti-collision baffle plate are simple in construction, easy to disassemble and assemble quick on corresponding column；Middle part raises up Arc anti-collision baffle plate, not only play the role of protecting filter, but also reduce anti-collision baffle plate materials, and be easily installed again it is fixed Position.

Description of the drawings：

Fig. 1 is a kind of structure diagram for pouring into a mould filter protective device of the utility model.

Specific embodiment：

Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.

Embodiment：

As shown in Figure 1, a kind of cast filter protective device of the utility model, including mold bottom plate 1 and positioned at external mold The running channel 2 of bottom plate 1 runs through filter 3 in the middle bottom transverse horizontal of running channel 2, and 3 front and rear sides of filter extends to running channel 2 Outside, in the corresponding mold bottom plate 1 in the front side of filter 3 middle part equipped with one piece of anti-collision baffle plate 4, the inner side edge of anti-collision baffle plate 4 along with it is right The distance on 3 front side edge edge of filter answered is 15mm, and anti-collision baffle plate 4 is the arcuate structure to raise up, the anti-collision baffle plate 4 of arc Both ends horizontally outward extend to form positioning plate 6 respectively, and the outboard end of positioning plate 6 is symmetrically set in the arranged on left and right sides of filter 3, A location hole 7 is had at 6 middle part of positioning plate, the peak of the anti-collision baffle plate 4 of arc is more than 3 top surface 8mm of filter, with Be screwed on the column 5 of a 5mm high by screw thread respectively in 7 corresponding mold bottom plate 1 of location hole, and 6 sliding sleeve of positioning plate is mounted in On corresponding column 5.

Specific embodiment described herein is only to the design of the utility model explanation for example.The utility model Person of ordinary skill in the field can do various modifications or additions or using class to described specific embodiment As mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Claims (4)

1. a kind of cast filter protective device, including mold bottom plate（1）And set on mold bottom plate（1）On running channel（2）, pouring Road（2）Middle bottom run through be equipped with filter（3）, it is characterised in that：The filter（3）Outer corresponding mold bottom plate（1）On Equipped with anti-collision baffle plate（4）, anti-collision baffle plate（4）It upwardly extends and is located at filter（3）The top of top surface, with anti-collision baffle plate（4）Two Hold corresponding mold bottom plate（1）It is equipped with column（5）, anti-collision baffle plate（4）Both ends sliding sleeve be mounted in corresponding column（5）On.

2. cast filter protective device according to claim 1, it is characterised in that：The anti-collision baffle plate（4）For arc, The anti-collision baffle plate of arc（4）Both ends extend outward to form positioning plate respectively（6）, in positioning plate（6）It is equipped with and column（5）Interworking Location hole（7）.

3. cast filter protective device according to claim 1 or 2, it is characterised in that：The anti-collision baffle plate（4）With mistake Filter（3）The difference in height of top surface is 5mm to 30mm.

4. cast filter protective device according to claim 1 or 2, it is characterised in that：The anti-collision baffle plate（4）It is interior Side edge and corresponding filter（3）The distance on outer side edges edge is 10mm to 20mm.