CN213856923U

CN213856923U - Wax piece forming die with four-shaped die head for precision casting

Info

Publication number: CN213856923U
Application number: CN202022546411.4U
Authority: CN
Inventors: 陈波; 徐高峰
Original assignee: Wuhu Zhengke Precision Machinery Manufacturing Co ltd
Current assignee: Wuhu Zhengke Precision Machinery Manufacturing Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-08-03
Anticipated expiration: 2030-11-06

Abstract

The utility model provides a wax spare forming die for precision casting with four word die heads, both ends are outwards stretched out through around mould body top have the border to be curved die head, two die heads are four font formation four word die heads with the side of mould body together around, the die head meets with the recess, four word design foundry goods die heads of indent formula are alleviateed, foundry goods die head material rate improves more than 18% before than, the pouring basin is the unilateral formula in inclined plane, and the pouring basin periphery is indent formula rim of a cup, combine the recess of mould body, it is easier to hang the thick liquid, the shell membrane intensity reinforcing of making.

Description

Wax piece forming die with four-shaped die head for precision casting

Technical Field

The utility model relates to a precision casting field especially relates to a wax spare forming die for precision casting with four word die heads.

Background

At present, in the field of precision casting of compressor balance blocks, a wax piece needs to be manufactured as a casting mold, when the wax piece is manufactured, a forming mold is used for manufacturing the wax piece, a three-line die head is used for injecting wax and forming the wax piece in the forming mold, the existing three-line die head cannot well meet the use requirement, and a wax piece forming mold with a four-line die head is needed. Therefore, it is necessary to solve this problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a wax spare forming die for precision casting with four style of calligraphy die heads, both ends are outwards stretched out through around mould body top have the border to be curved die head, two die heads are personally submitted four font formation four style of calligraphy die heads with the side of mould body together around, the die head meets with the recess, the four style of calligraphy design foundry goods die heads of indent formula are alleviateed, improve more than 18% before the foundry goods die head material rate ratio, the pouring basin is the unilateral formula in inclined plane, and the pouring basin periphery is indent formula rim of a cup, combine the recess of mould body, it is easier to hang thick liquid, the shell membrane intensity reinforcing of making, the problem that appears in the background art has been solved.

The utility model aims at providing a wax piece forming die with a four-character die head for precision casting, which comprises a die body, wherein the die body is flat square, the upper left corner is inclined, three bulges which are transversely arranged are arranged at the front part and the rear part of the die body, and concave grooves are arranged around the bulges; the front end and the rear end of the top of the die body extend outwards to form die heads with arc edges, the die heads are connected with the grooves, the side surfaces of the front die head and the rear die head and the die body are in a four-character shape, and the upper part of the formed four-character die head is wide and the lower part of the formed four-character die head is narrow; the die head is provided with a longitudinal raised line; the bottom of the die body is provided with a pouring cup, the pouring cup is of an inclined plane single-side type, and the periphery of the pouring cup is of an inward concave type.

The further improvement lies in that: the upper end and the lower end of the die body are wide in the middle and narrow in the left end and the right end.

The further improvement lies in that: the thickness of the die body is gradually reduced from top to bottom.

The further improvement lies in that: and lateral transverse branches are arranged on the lateral surfaces of the die body.

The utility model has the advantages that: the utility model discloses an outwards stretch out both ends around mould body top and have the border to be curved die head, two die heads around and the side that mould body is in the same place are four font formation four style of calligraphy die heads, and the die head meets with the recess, and four style of calligraphy design foundry goods die heads of indent formula obtain lightening, and the foundry goods die head material rate improves more than 18% than before, and the pouring basin is the unilateral formula in inclined plane, and the pouring basin periphery is indent formula rim of a cup, combines the recess of mould body, and it is easier to hang the thick liquid, and the shell membrane intensity that makes strengthens.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a plan view of the present invention.

Fig. 4 is a bottom view of the present invention.

Wherein: 1-a mould body, 2-a groove, 3-a mould head, 4-a convex strip, 5-a pouring cup and 6-a lateral transverse branch.

Detailed Description

In order to deepen the understanding of the present invention, the present invention will be described in detail with reference to the following embodiments, which are only used for explaining the present invention and do not limit the protection scope of the present invention.

As shown in fig. 1-4, the present embodiment provides a wax piece forming mold for precision casting with a four-character die head, which includes a mold body 1, wherein the mold body 1 is flat and square, the upper left corner of the mold body is inclined, the front and back of the mold body 1 are both provided with three protrusions arranged transversely, and the peripheries of the protrusions are provided with concave grooves 2; the front end and the rear end of the top of the die body 1 are extended outwards to form die heads 3 with arc edges, the die heads 3 are connected with the grooves 2, the side surfaces of the front die head 3 and the rear die head 3 together with the die body 1 are in a four-character shape, and the upper part of the formed four-character die head is wide and the lower part of the formed four-character die head is narrow; the die head 3 is provided with a longitudinal convex strip 4; the bottom of the die body 1 is provided with a pouring cup 5, the pouring cup 5 is of an inclined plane single-side type, and the periphery of the pouring cup is of an inward concave type.

The upper end and the lower end of the die body 1 are wide in the middle and narrow in the left end and the right end. The thickness of the die body 1 gradually decreases from top to bottom. The side surface of the die body 1 is provided with a side surface transverse branch 6.

Through two ends are stretched out outward around mould body 1 top and have the border to be curved die head 3, two die heads 3 and mould body 1 side together are the font and form four character die heads, die head 3 meets with recess 2, four character design foundry goods die heads of indent formula are alleviateed, foundry goods die head material yield improves more than 18% than before, pouring basin 5 is the unilateral formula in inclined plane, and pouring basin periphery is indent formula rim of a cup, combine the recess 2 of mould body, it is easier to hang the thick liquid, the shell membrane intensity reinforcing of making.

Claims

1. The utility model provides a wax spare forming die is used in precision casting with four word die heads, including mould body (1), its characterized in that: the die comprises a die body (1), a die body and a die base, wherein the die body (1) is flat and square, the left upper corner of the die body is inclined, three bulges which are transversely arranged are arranged at the front part and the rear part of the die body (1), and concave grooves (2) are formed around the bulges; the front end and the rear end of the top of the die body (1) extend outwards to form die heads (3) with arc edges, the die heads (3) are connected with the grooves (2), the side surfaces of the front die head and the rear die head (3) and the die body (1) are in a four-character shape, and the upper part of the formed four-character die head is wide and the lower part of the formed four-character die head is narrow; the die head (3) is provided with a longitudinal raised line (4); the die is characterized in that a sprue cup (5) is arranged at the bottom of the die body (1), the sprue cup (5) is of an inclined plane single-side type, and the periphery of the sprue cup is of an inward concave type.

2. The mold for forming a wax member for precision casting with a four-point die according to claim 1, wherein: the upper end and the lower end of the die body (1) are wide in the middle and narrow in the left end and the right end.

3. The mold for forming a wax member for precision casting with a four-point die according to claim 1, wherein: the thickness of the die body (1) is gradually reduced from top to bottom.

4. The mold for forming a wax member for precision casting with a four-point die according to claim 1, wherein: the side surface of the die body (1) is provided with a lateral transverse branch (6).