CN211413572U

CN211413572U - Casting mould dewaxing device

Info

Publication number: CN211413572U
Application number: CN202020029669.4U
Authority: CN
Inventors: 邢永军; 潘建超; 邢小旭; 郭冰冰; 李小冰; 张辉
Original assignee: Henan Fuyida Auto Parts Co ltd
Current assignee: Henan Fuyida Auto Parts Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-09-04
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses a casting mould wax removal device, including hoist engine, gallows and heating cabinet, the hoist engine passes through the screw fixation on the wall at the top in workshop, the hoist engine is connected with the steel cable, and the steel cable cover is established at the inslot of trough of belt steel cable pulley, trough of belt steel cable pulley is fixed on the horizontal plane of gallows upper end, the gallows is the decurrent T shape structure of opening that the steel sheet was bent and was made, it has a side opening to open on the lateral wall portion of gallows, the gallows lower extreme is provided with the peg of horizontally axle column structure, the gallows below is provided with the heating cabinet, the heating cabinet is the box-packed structure of top open-ended rectangle, the inside electrothermal tube that is provided with of heating cabinet, the electrothermal tube upper end outside is provided with two sets of smooth shafts, the smooth shaft both ends are provided with the axle. This casting mould wax removal device, the convenience of dewaxing is retrieved all comparatively convenient with the wax, is fit for generally using widely.

Description

Casting mould dewaxing device

Technical Field

The utility model belongs to the technical field of the casting mould, concretely relates to casting mould dewaxing device.

Background

The casting mold generally refers to a structural shape of a part made of other easily-moldable materials in order to obtain the shape of the part, then the mold is placed in a sand mold, so that a cavity with the same structural size as the part is formed in the sand mold, liquefied materials are poured into the cavity, and the part with the same structural shape as the mold can be formed after the materials are cooled and solidified. Casting molds are an important part of the casting process.

After the paraffin mould sandblast shaping is firm, need get rid of the paraffin at center, the operation of manual scraping dewaxing is too loaded down with trivial details, still has the possibility of damaging the mould when using hard instrument.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a casting mould dewaxing device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a casting mold dewaxing device comprises a winch, a hanging bracket and a heating box, wherein the winch is fixed on the wall of the top of a workshop through screws and is connected with a steel cable, the steel cable is sleeved in a groove of a steel cable pulley with a groove, and the steel cable pulley with the groove is fixed on the horizontal plane at the upper end of the hanging bracket;

the hanger is a T-shaped structure with a downward opening and made by bending a steel plate, the side wall part of the hanger is provided with a side opening, the lower end of the hanger is provided with a hanging rod with a horizontal shaft-shaped structure, a heating box is arranged below the hanger and is a rectangular box-packed structure with an opening at the upper part, an electric heating tube is arranged in the heating box, two groups of sliding shafts are arranged on the outer side of the upper end of the electric heating tube, shaft seats are arranged at the two ends of each sliding shaft, the shaft seats are welded and fixed on the side wall of the heating box and are located inside the cylindrical structures at the two ends of each sliding seat, and a shovel shell is fixed above each sliding seat.

Preferably, the grooved cable pulley is fixed to the hanger by a rivet, the grooved cable pulley is specifically structured with reference to an existing movable pulley connected to a cable, and both ends of the rivet penetrate through horizontal portions of the grooved cable pulley and the hanger adjacent to the rivet respectively.

Preferably, the electric heating tubes are arranged at the two ends of the inner space of the heating box, and four groups of electric heating tubes are arranged and distributed in a rectangular array.

Preferably, the sliding seat is provided with a through hole, the shovel shell is provided with a handle, two ends of the handle extend to the lower side of the shovel shell, and two ends of the handle are inserted into the two groups of through holes in the sliding seat.

Preferably, the hanger, the shovel shell and the sliding seat are all structures made by bending steel plates, and the hanger, the shovel shell and the sliding seat are all subjected to hardening and rust-proof treatment.

The utility model discloses a technological effect and advantage: according to the casting mold dewaxing device, wax in the mold is melted through the heated liquid, compared with manual dewaxing, excessive labor burden cannot be caused to workers in the mode, the heated liquid can be fully contacted with all positions of the mold, and a good pulling effect is achieved; the shovel shell and the sliding seat are pulled by the handle to move together, so that the wax floating above the heating liquid is recovered, the operation is simple, and the wax is easy to recover.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the heating box and its connecting members of the present invention;

FIG. 3 is a schematic view of the shovel shell structure of the present invention;

fig. 4 is a schematic structural view of the sliding seat of the present invention;

fig. 5 is a schematic structural view of the heating box of the present invention.

In the figure: 1 winch, 2 steel cables, 3 grooved steel cable pulleys, 4 hangers, 5 side openings, 6 hanging rods, 7 handles, 8 shovel shells, 9 sliding seats, 10 shaft seats, 11 heating boxes, 12 sliding shafts and 13 electric heating tubes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a casting mould dewaxing device as shown in figures 1-5, which comprises a winch 1, a hanger 4 and a heating box 11, wherein the winch 1 is fixed on the wall at the top of a workshop through screws, the winch 1 is connected with a steel cable 2, the steel cable 2 is sleeved in a groove of a grooved steel cable pulley 3, and the grooved steel cable pulley 3 is fixed on the horizontal plane at the upper end of the hanger 4;

the hanger 4 is a T-shaped structure with a downward opening formed by bending a steel plate, the side wall part of the hanger 4 is provided with a side opening 5, the lower end of the hanger 4 is provided with a horizontal hanging rod 6 with a shaft-shaped structure, the lower part of the hanger 4 is provided with a heating box 11, the heating box 11 is a rectangular box-packed structure with an upper opening, an electric heating tube 13 is arranged in the heating box 11, two groups of sliding shafts 12 are arranged on the outer side of the upper end of the electric heating tube 13, shaft seats 10 are arranged at two ends of the sliding shafts 12, the shaft seats 10 are welded and fixed on the side wall of the heating box 11, the shaft seats 10 are arranged in the cylindrical structures at two ends of the sliding seat 9, a shovel shell 8 is fixed above the sliding seat 9, the lower end of the shovel shell 8 is arranged in the inner space of the heating box 11, the heating medium can be water, and when the heat conducting medium needs to be, has good heat-conducting property and has density higher than that of wax.

Specifically, the grooved steel cable pulley 3 is fixed to the hanger 4 by a rivet, the specific structure of the grooved steel cable pulley 3 refers to the existing movable pulley connected with the steel cable, two ends of the rivet respectively penetrate through the horizontal parts of the adjacent grooved steel cable pulley 3 and the hanger 4, and the grooved steel cable pulley 3 and the hanger 4 can also be connected by welding.

Specifically, the electric heating tubes 13 are located at two ends of the internal space of the heating box 11, four groups of electric heating tubes 13 are arranged, the four groups of electric heating tubes 13 are distributed in a rectangular array, and the four groups of electric heating tubes 13 heat the heat-conducting medium in the heating box 11.

Specifically, it has the through-hole to open on the sliding seat 9, be provided with handle 7 on the shovel shell 8, handle 7 both ends extend to shovel shell 8 downside, inside two sets of through-holes on the sliding seat 9 were inserted at the both ends of handle 7, handle 7 was used for promoting shovel shell 8 and will shovel shell 8 and sliding seat 9 and be connected.

Specifically, the hanger 4, the shovel shell 8 and the sliding seat 9 are all of structures formed by bending steel plates, the hanger 4, the shovel shell 8 and the sliding seat 9 are all subjected to hardening and rust-proof treatment, and rising water vapor can be in contact with the hanger 4, the shovel shell 8 and the sliding seat 9, so that the service lives of the hanger 4, the shovel shell 8 and the sliding seat 9 are prolonged.

Specifically, the casting mold wax removal device is characterized in that a heat conducting medium in the device is water, a mold is hung on a hanging rod 6, a hanging frame 4 is moved through a winch 1, the mold hung on the hanging rod 6 below the hanging frame 4 moves along with the hanging rod, the mold is placed inside a heating box 11, water heated by an electric heating tube 13 enters a space inside the mold, wax inside the mold is dissolved, then the winch 1 pulls the mold out of the heating box 11, finally a handle 7 is pulled, the handle 7 and a shovel shell 8 and a sliding seat 9 below the handle 7 move together, the lower end part of the shovel shell 8 shovels the wax floating on the water surface to one end inside the heating box 11 for recycling, the density of the wax is smaller than that of the water, and the wax can float on the water surface.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a casting mould wax removal device, includes hoist engine (1), gallows (4) and heating cabinet (11), its characterized in that: the winch (1) is fixed on the wall of the top of the workshop through screws, the winch (1) is connected with a steel cable (2), the steel cable (2) is sleeved in a groove of a steel cable pulley (3) with a groove, and the steel cable pulley (3) with the groove is fixed on the horizontal plane at the upper end of the hanging bracket (4);

the steel plate bending and forming device is characterized in that the hanger (4) is of a T-shaped structure with a downward opening, the side wall portion of the hanger (4) is provided with a frame side opening (5), the lower end of the hanger (4) is provided with a hanging rod (6) of a horizontal shaft-shaped structure, a heating box (11) is arranged below the hanger (4), the heating box (11) is of a rectangular box structure with an opening in the upper portion, an electric heating tube (13) is arranged inside the heating box (11), two sets of sliding shafts (12) are arranged on the outer side of the upper end of the electric heating tube (13), shaft seats (10) are arranged at two ends of each sliding shaft (12), the shaft seats (10) are welded and fixed on the side wall of the heating box (11), the shaft seats (10) are located inside cylindrical structures at two ends of a sliding seat (9), and shovel cases (8) are fixed.

2. The casting mold dewaxing apparatus of claim 1, wherein: the grooved steel cable pulley (3) is fixed with the hanger (4) through a rivet, the specific structure of the grooved steel cable pulley (3) refers to the existing movable pulley connected with a steel cable, and two ends of the rivet penetrate through the horizontal parts of the adjacent grooved steel cable pulley (3) and the adjacent hanger (4) respectively.

3. The casting mold dewaxing apparatus of claim 1, wherein: the electric heating tubes (13) are positioned at the two ends of the inner space of the heating box (11), four groups of electric heating tubes (13) are arranged, and the four groups of electric heating tubes (13) are distributed in a rectangular array.

4. The casting mold dewaxing apparatus of claim 1, wherein: open on sliding seat (9) has the through-hole, be provided with handle (7) on shovel shell (8), handle (7) both ends extend to shovel shell (8) downside, inside two sets of through-holes on sliding seat (9) were inserted at the both ends of handle (7).

5. The casting mold dewaxing apparatus of claim 1, wherein: the hanging bracket (4), the shovel shell (8) and the sliding seat (9) are all of structures made by bending steel plates, and the hanging bracket (4), the shovel shell (8) and the sliding seat (9) are all subjected to hardening and rust-proof treatment.