CN209832354U

CN209832354U - Simple adjustable rectangular wax block mold

Info

Publication number: CN209832354U
Application number: CN201920375522.8U
Authority: CN
Inventors: 黄兆猛; 李松松; 于辉; 刘利刚
Original assignee: Yanshan University
Current assignee: Yanshan University
Priority date: 2019-03-22
Filing date: 2019-03-22
Publication date: 2019-12-24
Anticipated expiration: 2029-03-22

Abstract

The utility model discloses a rectangle wax stone mould with adjustable it is simple and easy, including the heat preservation cover of short baffle and separation that frame, bottom plate, long baffle, specification differ. The bottom plate is provided with a rectangular boss which is matched with the inner surface of the frame. The long partition plates are positioned in the clamping grooves at the upper ends of the frames, and the short partition plates are positioned in the clamping grooves at the upper ends of the frames and the long partition plates or in the clamping grooves at the upper ends of the two long partition plates. The mould is made of high-temperature-resistant plastic and is provided with a heat-insulating cover. The mould can cast wax blocks with different sizes and specifications, and has the advantages of convenient drawing and small concave defect on the upper surface of the formed wax block.

Description

Simple adjustable rectangular wax block mold

Technical Field

The utility model belongs to the technical field of the casting, a preparation mould related to rectangle wax stone specifically says so.

Background

In the milling production training of students, a plurality of colleges and universities adopt rectangular wax blocks to replace steel parts as processing workpieces so as to improve safety and reduce the loss of cutters.

At present, the main source of the wax block for practical training is to purchase industrial white wax or recycled wax scraps after use, and the industrial white wax or the recycled wax scraps are melted and cast to a specified size again in a use unit. The mould that founding adopted is mostly rectangle welding iron box, and there are three main defects in this kind of mode:

1, the specification is single, and a plurality of dies need to be manufactured when a plurality of specifications are needed;

2, as the workpiece is required not to have the pattern drawing inclination, the pattern drawing is difficult after the wax block is cast;

3 because the specific heat of the metal mould is large, the heat conduction is fast, the solidification of the edge of the wax block is fast, the solidification of the center is slow, and the upper surface of the formed wax block can form a large concave defect.

SUMMERY OF THE UTILITY MODEL

For solving the specification singleness of real standard wax stone, the die drawing difficulty, shaping wax stone spill defect is too big, the utility model provides a wax stone mould with adjustable it is novel.

The utility model discloses a following technical scheme realizes:

a wax block mould comprises a frame, a bottom plate, a long partition plate, a short partition plate and a heat-insulating cover.

A plurality of rectangular clamping grooves are symmetrically arranged at the upper end of the frame, and the positions of the clamping grooves are set according to the specification of the wax block.

The bottom plate is provided with a rectangular boss matched with the inner surface of the frame, and the bottom plate and the frame can be conveniently disassembled and assembled

And convex blocks are arranged at two ends of the long partition plate and matched with the clamping grooves at the upper end of the frame to position the long partition plate.

The convex blocks at the two ends of the long clapboard can be exchanged to be matched with different clamping grooves at the upper end of the frame so as to adjust the position of the long clapboard.

The upper end of the long partition plate is provided with a plurality of rectangular clamping grooves.

And convex blocks are arranged at two ends of the short partition board and matched with the upper end clamping grooves of the frame or the upper end clamping grooves of the long partition board so as to position the short partition board.

The short partition plate has various specifications, and is selected according to the size of the required fusion casting wax block.

The convex blocks at the two ends of the short partition plate can be interchangeably matched with different clamping grooves at the upper end of the frame, or the convex blocks at the two ends of the long partition plate can be interchangeably matched with different clamping grooves at the upper end of the long partition plate, so that the position of the short partition plate can be adjusted.

The bottom plate is provided with a handle, so that the mold can be conveniently moved integrally and separated from the frame during mold drawing.

The frame is provided with a handle, so that the frame is convenient to separate from the bottom plate during die drawing.

The frame, the bottom plate, the long partition plate and the short partition plate are all made of high-temperature-resistant plastics, so that the temperature drop in the wax block solidification process is more uniform, and the overall quality of the mold is reduced.

The mould is provided with the heat preservation cover of separation outward, prevents that cold air from getting into to make the casting wax liquid surface temperature drop too fast, and leads to the wax stone to solidify the in-process temperature drop inequality.

The beneficial effects of the utility model are that:

the utility model discloses technical scheme, the size of accessible adjustment long baffle and short baffle position control founding wax stone realizes the founding of multiple specification wax stone of one set of mould completion.

The technical scheme of the utility model in, frame and bottom plate can conveniently be dismantled, the drawing die of the work piece of being convenient for.

The technical scheme of the utility model in, frame, bottom plate and baffle all adopt high temperature resistant plastics preparation to set up the heat preservation cover of separation outside the mould, make wax stone solidification process evenly cool down, reduce the spill defect of shaping wax stone upper surface.

Drawings

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

FIG. 2 is a schematic diagram of a frame structure;

FIG. 3 is a schematic view of a short partition structure;

FIG. 4 is a schematic view of a long separator plate;

fig. 5 is a schematic view of the bottom plate structure.

The Arabic numerals in the figures are as follows:

1. the heat preservation cover, 2, the frame, 3, short baffle, 4, long baffle, 5, the frame handle, 6, the bottom plate handle, 7, the bottom plate.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the accompanying drawings:

as shown in fig. 1, a simple adjustable rectangular wax block mold comprises a frame 2, a bottom plate 7, a long partition plate 4, short partition plates 3 with different specifications and a heat preservation cover 1.

As shown in fig. 2, a plurality of rectangular slots are symmetrically arranged at the upper end of the frame 2. The clamping groove position is set according to the specifications of common wax blocks.

As shown in fig. 3, two ends of the short partition 3 are provided with convex blocks, which are matched with the upper end slots of the frame 2 or the long partition 4 to position the short partition 3. The short partition plate 3 has various specifications and is selected according to the size of the required fusion casting wax block. The convex blocks at the two ends of the short clapboard 3 can be interchangeably matched with different clamping grooves at the upper end of the frame 2, or the convex blocks at the upper end of the long clapboard 4 can be matched with different clamping grooves at the upper end of the short clapboard to adjust the position of the short clapboard.

As shown in fig. 4, convex blocks are arranged at two ends of the long partition 4, and are matched with the clamping grooves at the upper end of the frame 2 to position the long partition 4. The convex blocks at the two ends of the long clapboard 4 can be exchanged to be matched with different clamping grooves at the upper end of the frame 2 so as to adjust the position of the long clapboard. The upper end of the long partition plate 4 is provided with a plurality of rectangular clamping grooves.

As shown in fig. 5, a rectangular boss is disposed on the bottom plate 7 and is matched with the inner surface of the frame, and the bottom plate 7 and the frame 2 can be conveniently disassembled and assembled. The bottom plate 7 is provided with a handle, so that the mold can be conveniently moved integrally, and the bottom plate 7 is separated from the frame 2 during mold drawing.

The frame 2, the bottom plate 7, the long partition plate 4 and the short partition plate 3 are all made of high-temperature nylon materials, and the heat-insulating cover 1 is made of transparent organic glass materials.

Claims

1. The utility model provides a rectangle wax stone mould with adjustable it is simple and easy which characterized in that: the mould includes frame, bottom plate, long baffle, the short baffle that the specification differs and the heat preservation cover of separation, be provided with the rectangle boss on the bottom plate, with the cooperation of frame internal surface, long baffle is located in the draw-in groove of frame upper end, short baffle is located the frame with in the draw-in groove of long baffle upper end, or be located in the draw-in groove of two long baffle upper ends.

2. The simple adjustable rectangular wax block mold according to claim 1, wherein: the frame, the bottom plate, the long partition plates and the short partition plates with different specifications are all made of high-temperature-resistant plastics.

3. The simple adjustable rectangular wax block mold according to claim 1, wherein: the bottom plate and the frame are both provided with handles.