CN216182370U

CN216182370U - Mould is used in processing of pivot support

Info

Publication number: CN216182370U
Application number: CN202122725872.2U
Authority: CN
Inventors: 周浪; 缪龙
Original assignee: Suzhou Yu'anjun Precision Technology Co ltd
Current assignee: Suzhou Yu'anjun Precision Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-05
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a die for machining a rotating shaft bracket, which comprises a die holder, wherein a lower die groove is arranged at the top end of the die holder, a positioning structure is arranged at one end of the lower die groove, the positioning structure comprises a positioning block, the positioning block is fixed at one side of one end of the lower die groove, a connecting block is arranged at the top end of the positioning block, one end of the connecting block is fixedly connected with one end of an upper die groove, the top end of the lower die groove is provided with an upper die groove, the top end of the upper die groove is provided with a material injection hole, and a pressure reduction structure is arranged in the die holder. According to the die, the positioning structure is arranged, when the upper die groove and the lower die groove are matched, the upper die groove and the lower die groove are aligned through the alignment of the connecting block and the positioning block, so that the die matching is more accurate, the fixing piece is arranged in front of the die groove, and then the fixing piece is sequentially fixed in front of the lower die groove and the upper die groove through the positioning bolt, so that the die matching is more firm, and the functionality of the die is improved.

Description

Mould is used in processing of pivot support

Technical Field

The utility model relates to the technical field of dies, in particular to a die for machining a rotating shaft bracket.

Background

With the rapid development of national economy and the continuous improvement of the technological level, the manufacturing industry in China is rapidly developed, a mold is used when a rotary shaft support product is produced, raw materials are input into the mold and then are cooled and formed, so that the mold of the rotary shaft support product can be used, a rotary shaft support machining mold which is not easy to deviate when in use is needed, and the existing rotary shaft support machining mold has certain defects;

when the existing mould for machining the rotating shaft support is used, the upper die base and the lower die base are not conveniently and accurately positioned when the die is closed, deviation is easy to occur, and an improved space is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a die for processing a rotating shaft bracket, which is used for solving the defects that an upper die base and a lower die base are not convenient to accurately position and are easy to deviate when the die is closed in the prior art.

(II) contents of utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a mould is used in processing of pivot support, includes the die holder, the die cavity is installed down on the top of die holder, and the one end of die cavity installs location structure down, location structure includes the locating piece, the locating piece is fixed in one side of die cavity one end down, the top of locating piece is provided with the connecting block, and the one end of connecting block and the one end fixed connection of last die cavity, the opposite side of die cavity one end is provided with the stationary blade down, and the inside of stationary blade all is provided with positioning bolt, the top of die cavity is provided with the die cavity down, and the top of going up the die cavity is provided with the notes material hole, the inside of die cavity is provided with cooling structure down, the internally mounted of die holder has decompression structure.

Preferably, the length of the positioning block is the same as that of the connecting block, and two positioning bolts are arranged.

Preferably, the cooling structure includes a cooling cavity, the cooling cavity is arranged at the bottom end inside the lower die cavity, connecting pipes are fixed on two sides of the cooling cavity, and a connector is arranged on one side of each connecting pipe.

Preferably, the connecting pipe is communicated with the cooling cavity, and the connecting pipe is communicated with the connecting port.

Preferably, the pressure reducing structure comprises a bottom plate, the bottom plate is arranged at the bottom end inside the die holder, guide columns are fixed to two sides of the top end of the bottom plate, springs are arranged outside the guide columns, and connecting columns are fixed to the top end of the bottom plate.

Preferably, the bottom end of the connecting column extends to the inside of the die holder, and the top end of the guide column extends to the inside of the lower die cavity.

Preferably, the springs are arranged in two groups, and the two groups of springs are symmetrically distributed about the vertical center line of the die holder.

(III) advantageous effects

The utility model provides a mould for processing a rotating shaft bracket, which has the advantages that: by arranging the positioning structure, when the upper die groove and the lower die groove are assembled, the upper die groove and the lower die groove are aligned through the alignment of the connecting block and the positioning block, so that the assembly is more accurate, and the fixing piece is arranged in front of the die groove and then is sequentially fixed in front of the lower die groove and the upper die groove through the positioning bolt, so that the assembly is more firm, and the functionality of the die is improved;

the cooling structure is arranged, the cooling water pipe is communicated with the connecting port, the return pipe is communicated with the connecting port on the other side, at the moment, cooling water flows into the cooling cavity through the connecting pipe, so that the die in the lower die groove is rapidly cooled, and used water flows out through the connecting pipe on the other side, so that the cooling speed of the die is improved;

through being provided with decompression structure, when last die cavity lapse and lower die cavity compound die, the bottom in lower die cavity can extrude the spring downwards, and the guide post can stretch into the inside in lower die cavity simultaneously, and elasticity through the spring can slow down the pressure that the die cavity received down, and then prolongs the life in lower die cavity.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic front sectional view of a lower mold chase of the present invention.

The reference numerals in the figures illustrate:

1. a die holder; 2. a lower die cavity; 3. a positioning structure; 301. positioning blocks; 302. connecting blocks; 303. a fixing sheet; 304. positioning the bolt; 4. a material injection hole; 5. feeding a die cavity; 6. a cooling structure; 601. a cooling chamber; 602. a connecting pipe; 603. a connecting port; 7. a pressure relief structure; 701. a spring; 702. a base plate; 703. connecting columns; 704. and a guide post.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention is shown: a mold for machining a rotating shaft support comprises a mold base 1, wherein a lower mold groove 2 is arranged at the top end of the mold base 1, a positioning structure 3 is arranged at one end of the lower mold groove 2, an upper mold groove 5 is arranged at the top end of the lower mold groove 2, a material injection hole 4 is arranged at the top end of the upper mold groove 5, a cooling structure 6 is arranged inside the lower mold groove 2, and a pressure reduction structure 7 is arranged inside the mold base 1;

the positioning structure 3 comprises two positioning blocks 301, the positioning blocks 301 are fixed on one side of one end of the lower die groove 2, a connecting block 302 is arranged at the top end of each positioning block 301, one end of each connecting block 302 is fixedly connected with one end of the upper die groove 5, a fixing plate 303 is arranged on the other side of one end of the lower die groove 2, positioning bolts 304 are arranged inside the fixing plates 303, the length of each positioning block 301 is the same as that of each connecting block 302, and two positioning bolts 304 are arranged;

specifically, as shown in fig. 1, 2 and 3, when this structure is used, first, when the upper and

lower mold cavities

5 and 2 are closed, the upper and

lower mold cavities

5 and 2 are aligned by the alignment of the connecting block 302 and the positioning block 301, so that the closing is more accurate, and by mounting the fixing piece 303 in front of the mold cavity, and then fixing the fixing piece 303 in front of the lower and

upper mold cavities

2 and 5 in sequence by the positioning bolt 304, the closing is more secure, and the functionality of the mold is improved;

the cooling structure 6 comprises a cooling cavity 601, the cooling cavity 601 is arranged at the bottom end inside the lower die cavity 2, connecting pipes 602 are fixed on two sides of the cooling cavity 601, a connecting port 603 is arranged on one side of each connecting pipe 602, the connecting pipes 602 are communicated with the cooling cavity 601, and the connecting pipes 602 are communicated with the connecting ports 603;

specifically, as shown in fig. 1 and 4, when the structure is used, firstly, the cooling water pipe is connected with the connecting port 603, the return pipe is connected with the connecting port 603 on the other side, at this time, the cooling water flows into the cooling cavity 601 through the connecting pipe 602, so as to rapidly cool the mold in the lower mold groove 2, and the used water flows out through the connecting pipe 602 on the other side, so that the cooling speed of the mold is improved;

the pressure reducing structure 7 comprises a bottom plate 702, the bottom plate 702 is arranged at the bottom end inside the die holder 1, guide columns 704 are fixed on two sides of the top end of the bottom plate 702, springs 701 are arranged outside the guide columns 704, a connecting column 703 is fixed at the top end of the bottom plate 702, the bottom end of the connecting column 703 extends into the die holder 1, the top end of the guide columns 704 extends into the lower die cavity 2, two groups of the springs 701 are arranged, and the two groups of the springs 701 are symmetrically distributed around the vertical center line of the die holder 1;

specifically, as shown in fig. 1 and 3, when this structure is used, first, when the upper cavity 5 moves downward to be matched with the lower cavity 2, the bottom of the lower cavity 2 presses the spring 701 downward, and the guide post 704 extends into the lower cavity 2, so that the pressure applied to the lower cavity 2 is relieved by the elastic force of the spring 701, and the service life of the lower cavity 2 is prolonged.

The working principle is as follows: when the rotating shaft bracket product is used, a brand new die of the rotating shaft bracket product is externally connected with a power supply, firstly, when the upper die cavity 5 moves downwards to be matched with the lower die cavity 2, the bottom of the lower die cavity 2 can downwards extrude the spring 701, meanwhile, the guide column 704 can extend into the lower die cavity 2, and the pressure on the lower die cavity 2 can be relieved through the elasticity of the spring 701;

secondly, the upper die groove 5 and the lower die groove 2 are aligned through the alignment of the connecting block 302 and the positioning block 301, so that the die assembly is more accurate, the fixing piece 303 is arranged in front of the die groove, and then the fixing piece 303 is sequentially fixed in front of the lower die groove 2 and the upper die groove 5 through the positioning bolt 304, so that the die assembly is more firm, and raw materials can be input into a die cavity through the material injection hole 4;

finally, the cooling water pipe is connected with the connecting port 603, the return pipe is connected with the connecting port 603 on the other side, at this time, the cooling water flows into the cooling cavity 601 through the connecting pipe 602, the mold in the lower mold groove 2 is cooled rapidly, the used water flows out through the connecting pipe 602 on the other side, and finally the use work of a brand new mold of the rotating shaft bracket product is completed.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a pivot is mould for support processing, includes die holder (1), its characterized in that: a lower die groove (2) is arranged at the top end of the die holder (1), a positioning structure (3) is arranged at one end of the lower die groove (2), the positioning structure (3) comprises a positioning block (301), the positioning block (301) is fixed on one side of one end of the lower die cavity (2), a connecting block (302) is arranged at the top end of the positioning block (301), one end of the connecting block (302) is fixedly connected with one end of the upper die cavity (5), a fixing piece (303) is arranged on the other side of one end of the lower die cavity (2), and the inside of the fixed sheet (303) is provided with a positioning bolt (304), the top end of the lower die cavity (2) is provided with an upper die cavity (5), and the top of going up die cavity (5) is provided with notes material hole (4), the inside of die cavity (2) is provided with cooling structure (6) down, the internally mounted of die holder (1) has decompression structure (7).

2. The mold for machining the rotating shaft bracket according to claim 1, wherein: the length of the positioning block (301) is the same as that of the connecting block (302), and two positioning bolts (304) are arranged.

3. The mold for machining the rotating shaft bracket according to claim 1, wherein: cooling structure (6) include cooling chamber (601), cooling chamber (601) set up in the inside bottom of die cavity (2) down, the both sides of cooling chamber (601) all are fixed with connecting pipe (602), and one side of connecting pipe (602) is provided with connector (603).

4. The mold for machining the rotating shaft bracket according to claim 3, wherein: the connecting pipe (602) is communicated with the cooling cavity (601), and the connecting pipe (602) is communicated with the connecting port (603).

5. The mold for machining the rotating shaft bracket according to claim 1, wherein: pressure reduction structure (7) include bottom plate (702), bottom plate (702) set up in the inside bottom of die holder (1), the both sides on bottom plate (702) top all are fixed with guide post (704), and the outside of guide post (704) is provided with spring (701), the top of bottom plate (702) is fixed with spliced pole (703).

6. The mold for machining the rotating shaft bracket according to claim 5, wherein: the bottom end of the connecting column (703) extends to the interior of the die holder (1), and the top end of the guide column (704) extends to the interior of the lower die cavity (2).

7. The mold for machining the rotating shaft bracket according to claim 5, wherein: the two groups of springs (701) are arranged, and the two groups of springs (701) are symmetrically distributed around the vertical center line of the die holder (1).