CN215144457U

CN215144457U - Mould is used in casting of high strength bearing tension head

Info

Publication number: CN215144457U
Application number: CN202121526291.XU
Authority: CN
Inventors: 侯建策; 祝贯欣
Original assignee: Tianjin Xinliweiye Mould Co ltd
Current assignee: Jinghua Hengji (Tangshan) Metal Products Co.,Ltd.
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-12-14
Anticipated expiration: 2031-07-06

Abstract

The utility model relates to a bearing tension head casting technical field, in particular to a die for casting a high-strength bearing tension head, which comprises a die body, wherein inner shells which are uniformly distributed are arranged inside the die body, die cavities which are uniformly distributed are arranged inside the inner shells, jacking blocks which are distributed left and right are arranged inside the inner shells, fixing screws are arranged around the front end surfaces of the inner shells, and the outer sides of the fixing screws are spirally connected with the inner shells and the die body which are distributed front and back; the utility model discloses in, through inner shell, catching groove, die cavity, kicking block and the cambered surface that sets up, through the inner shell that sets up a plurality ofly and bearing pulling force head one-tenth inside the mould, then fix through set screw, can a plurality of finished products of one shot forming this moment, efficiency is increased substantially, when its difficult dismantlement, through taking off the inner shell this moment, beats the kicking block through the hammer, can take out bearing pulling force head through the kicking block this moment, and it is very convenient to use.

Description

Mould is used in casting of high strength bearing tension head

Technical Field

The utility model relates to a bearing tension head casting technical field specifically is a mould is used in casting of high strength bearing tension head.

Background

The die is a tool which can make the blank into a finished piece with specific shape and size under the action of external force, and is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy piece pressing, pressure casting, and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like, the die has a specific outline or inner cavity shape, the blank can be separated (blanked) according to the contour line shape by applying the outline shape with a cutting edge, the blank can obtain a corresponding three-dimensional shape by applying the inner cavity shape, the die generally comprises a movable die and a fixed die (or a convex die and a concave die), the movable die and the fixed die can be combined, the finished piece is taken out when the movable die is separated, the blank is injected into a die cavity to be formed when the movable die is closed, the die is a precision tool, has a complex shape, bears the expansion force of the blank, and has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, the development level of mold production is one of the important marks of the machine manufacturing level, and when a general bearing tension head is cast and formed, generally, only one bearing tension head can be manufactured through a mold at a time, so that the production efficiency is low, and therefore, the mold for casting the high-strength bearing tension head is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould is used in casting of high strength bearing tension head to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a mould is used in casting of high strength bearing tension head, includes the mould body, the inside inner shell that is equipped with evenly distributed of mould body, evenly distributed's die cavity is seted up to the inner shell inside, the inside kicking block that all is left right distribution that all is equipped with of inner shell, the terminal surface all is equipped with set screw all around before the inner shell, set screw outside screwed connection has inner shell and the mould body that distributes around being.

Preferably, the die bodies on the upper side and the lower side of the inner shell are internally provided with concave catching grooves.

Preferably, the kicking block divide into two sections front and back, and the kicking block diameter of anterior segment is 1.3 times of the kicking block diameter of back end, the kicking block outside and inner shell block, the kicking block rear side is parallel and level with the inner shell rear side.

Preferably, an arc surface is arranged on the front section of the top block, the arc surface is arranged in a concave manner, and the arc surface of the front section of the top block is aligned with the bottom layer of the die cavity.

Preferably, bearing tension heads are arranged inside the inner shells.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through inner shell, catching groove, die cavity, kicking block and the cambered surface that sets up, through the inner shell that sets up a plurality ofly and bearing pulling force head one-tenth inside the mould, then fix through set screw, can a plurality of finished products of one shot forming this moment, efficiency is increased substantially, when its difficult dismantlement, through taking off the inner shell this moment, beats the kicking block through the hammer, can take out bearing pulling force head through the kicking block this moment, and it is very convenient to use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the inner shell structure of the present invention;

fig. 3 is a schematic view of the structure of the top block of the present invention.

In the figure: 1-a mould body, 2-an inner shell, 3-a catching groove, 4-a bearing tension head, 5-a fixing screw, 6-a mould cavity, 7-a top block and 8-a cambered surface.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a mould is used in casting of high strength bearing tension head, includes mould body 1, 1 inside inner shell 2 that is equipped with evenly distributed of mould body, 2 inside die cavities 6 of seting up evenly distributed of inner shell, the inside kicking block 7 that all is left right distribution that all is equipped with of inner shell 2, the terminal surface all is equipped with set screw 5 all around before the inner shell 2, set screw 5 outside screwed connection has inner shell 2 and mould body 1 that distributes around being.

The catching groove 3 of indent has all been seted up to 1 inside of the mould body of both sides about the inner shell 2, the setting of catching groove 3 makes things convenient for inner shell 2 to take out, two sections around kicking block 7 divide into, the kicking block 7 diameter of anterior segment is 1.3 times of the kicking block 7 diameter of back end, the kicking block 7 outside and 2 blocks of inner shell, kicking block 7 rear side and 2 rear side parallel and level of inner shell, this kind of installation work who guarantees inner shell 2 that sets up, cambered surface 8 has been seted up to kicking block 7 anterior segment, cambered surface 8 is the indent setting, kicking block 7 anterior segment cambered surface 8 aligns with 6 bottoms of die cavity, this kind of setting guarantees bearing tension head 4 rear sides and inner shell 2 in close contact, guarantee shaping quality, 2 inside bearing tension heads 4 that all are equipped with of inner shell.

The working process is as follows: during the use, through placing inner shell 2 inside mould body 1, then fix inner shell 2 through set screw 5, then can carry out normal casting work, then take off its upper die, through taking off set screw 5, then take off inner shell 2, when it is difficult for taking out, insert catching groove 3 through the wane this moment and can be with its perk, then through beating kicking block 7, can take out bearing tension head 4 under the effect of kicking block 7, carry out drawing of patterns work, and the cambered surface 8 that sets up makes its drawing of patterns during operation, the finished product is difficult for damaging.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould is used in casting of high strength bearing tension head, includes mould body (1), its characterized in that: the mould is characterized in that an inner shell (2) which is uniformly distributed is arranged inside the mould body (1), a mould cavity (6) which is uniformly distributed is formed inside the inner shell (2), an ejecting block (7) which is distributed leftwards and rightwards is arranged inside the inner shell (2), fixing screws (5) are arranged on the periphery of the front end face of the inner shell (2), and the inner shell (2) and the mould body (1) which are distributed forwards and backwards are spirally connected to the outer side of each fixing screw (5).

2. The die for high strength bearing tension head casting as claimed in claim 1, wherein: the die body (1) on the upper side and the lower side of the inner shell (2) is internally provided with an inwards concave catching groove (3).

3. The die for high strength bearing tension head casting as claimed in claim 1, wherein: two sections around kicking block (7) divide into, the anterior segment kicking block (7) diameter is 1.3 times of kicking block (7) diameter of back end, kicking block (7) outside and inner shell (2) block, kicking block (7) rear side and inner shell (2) rear side parallel and level.

4. The die for high strength bearing tension head casting as claimed in claim 1, wherein: cambered surface (8) have been seted up to kicking block (7) anterior segment, cambered surface (8) are the indent setting, kicking block (7) anterior segment cambered surface (8) and die cavity (6) bottom align.

5. The die for high strength bearing tension head casting as claimed in claim 1, wherein: and bearing tension heads (4) are arranged in the inner shell (2).