CN220306100U - Magnetic shoe die with replaceable forming block - Google Patents

Abstract

The utility model discloses a magnetic shoe mold with a replaceable molding block, which comprises a base, wherein the upper end of the base is provided with a groove, a mold molding block is inserted into the groove, a U-shaped cavity surrounding the groove is arranged in the base, liquid guide pipes are arranged on the inner walls of vertical sections on two sides of the U-shaped cavity, and a molding die groove is formed in the upper end of the mold molding block. According to the utility model, the mold forming block is inserted into the groove, so that the limiting blocks are respectively inserted into the limiting grooves, the cooling guide plates are respectively inserted into the slots, the mold forming block is effectively positioned to replace the fixation of a plurality of groups of bolts, the structure is simple, the disassembly and the replacement are convenient, cold water is led into the U-shaped cavity through the cooling guide pipe matched with the pipeline connector, the cooling guide plates of aluminum copper alloy products with the lengths gradually increased from two sides to the middle can rapidly conduct cooling and dissipate heat of the mold forming block, replace a heat exchange pipe to cool, and the cooling effect is improved.

Description

Magnetic shoe die with replaceable forming block

Technical Field

The utility model relates to the technical field of magnetic shoe molds, in particular to a magnetic shoe mold with a replaceable forming block.

Background

The magnetic shoe is a tile-shaped magnet mainly used on a permanent magnet motor, is used as the field of a rotor, has high requirements on the surface field of an outer cambered surface, has sine wave basic requirements, and is produced by using a magnetic shoe die to perform molding processing.

In the prior art, as patent number CN217967912U, a mould structure of removable shaping portion is disclosed, it is through rotating fastening bolt, and then drive fixed block and round platform and break away from spacing chamber, until round platform and fixed block retract to holding the intracavity, rotate first bolt again, remove after fixed to shaping portion bottom, can change shaping portion, need not to change the shell, thereby realize the shaping portion adaptation shell of a plurality of shapes, the suitability is better, processing cost has been practiced thrift to a great extent, it is comparatively convenient to use, the cooling tube that the bottom set up simultaneously can cool off shaping portion, the cooling shaping efficiency of shaping work piece has effectively been improved. The technical scheme of the patent has the following defects that 1, the bottom of the forming part is positioned by utilizing a positioning seat and a fixing groove, and the forming part is fixed by matching with a fastening bolt, a first bolt and a second bolt, so that the structure is complex, and the disassembly and the replacement are quite inconvenient; 2. the effect of heat exchange and cooling by utilizing the bottom heat exchange tube is poor.

Disclosure of Invention

The utility model provides a magnetic shoe mold with a replaceable molding block, which is used for solving the technical problems in the background technology.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a removable shaping piece's magnetic shoe mould, includes the base, the upper end of base is equipped with the recess, the recess interpolation is equipped with the mould shaping piece, be equipped with the U type cavity that encircles the recess setting in the base, all be equipped with the catheter on the vertical section inner wall in both sides of U type cavity, the upper end of mould shaping piece is equipped with the shaping die cavity, all be equipped with the stopper on the lateral wall around that the mould shaping piece is close to the upper end, the upper end of base is equipped with a plurality of spacing flutings, a plurality of the stopper is inserted respectively and is located in a plurality of spacing flutings, fixedly connected with a plurality of cold guide plates on the bottom of U type cavity horizontal segment, the lower extreme of mould shaping piece is equipped with a plurality of slots, a plurality of the bottom setting that runs through the recess is all fixed to insert respectively and locate in a plurality of slots.

Preferably, the side wall of the die forming block is tightly attached to the inner wall of the groove, a plurality of limiting blocks and a plurality of limiting grooves are distributed in a cross shape, the inner walls of the limiting grooves are communicated with the groove, and the inner walls of the limiting grooves are communicated with the side wall of the base.

Preferably, the inner walls of the vertical sections on two sides of the U-shaped cavity are respectively communicated with a pipeline connector, two pipeline connectors are respectively arranged close to the top surfaces of the vertical sections of the U-shaped cavity, and two liquid guide pipes are respectively communicated with the two pipeline connectors.

Preferably, the limiting blocks and the mould forming blocks are integrally formed.

Preferably, the lengths of the plurality of cold guide plates are gradually increased from two sides to the middle, the plurality of slots are respectively arranged in one-to-one correspondence with the plurality of cold guide plates, and the plurality of cold guide plates are fixed with the bottoms of the grooves in a sealing manner.

Preferably, the cold guide plate is made of aluminum-copper alloy.

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

1. the die forming block is inserted into the groove, the limiting blocks are respectively inserted into the limiting grooves, the cooling guide plates are respectively inserted into the slots, the die forming block is effectively positioned, the fixing of a plurality of groups of bolts is replaced, and the die forming block is simple in structure and convenient to detach and replace.

2. The cold water is led into the U-shaped cavity through the cold guide pipe and the pipeline connector, so that the cold guide sheets of the aluminum copper alloy products with the lengths gradually increasing from two sides to the middle can be used for rapidly conducting and radiating the heat of the die forming block, replacing the heat exchange pipe for cooling, and improving the cooling effect.

Drawings

FIG. 1 is a schematic perspective view of a magnetic shoe mold with replaceable molding blocks according to the present utility model;

FIG. 2 is a schematic diagram of a base of a magnetic shoe mold with replaceable molding blocks according to the present utility model;

fig. 3 is a schematic top view of a mold forming block of a magnetic shoe mold with a replaceable forming block according to the present utility model;

fig. 4 is a schematic bottom view of a mold forming block of a magnetic shoe mold with a replaceable forming block according to the present utility model.

In the figure: 1 base, 2 grooves, 3 mould shaping blocks, 4U-shaped cavities, 5 liquid guiding pipes, 6 shaping mould grooves, 7 limiting blocks, 8 limiting grooves, 9 cold guiding sheets, 10 slots and 11 pipeline connectors.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a magnetic shoe mold with replaceable molding blocks comprises a base 1, wherein a groove 2 is arranged at the upper end of the base 1, a mold molding block 3 is inserted in the groove 2, a liquid guide pipe 5 is arranged on the inner walls of vertical sections at two sides of a U-shaped cavity 4,U type cavity 4 which is arranged around the groove 2 is arranged in the base 1, a molding mold groove 6 is arranged at the upper end of the mold molding block 3, limiting blocks 7 are arranged on the side walls around the upper end of the mold molding block 3, a plurality of limiting blocks 7 are integrally formed with the mold molding block 3, a plurality of limiting grooves 8 are arranged at the upper end of the base 1, a plurality of limiting blocks 7 are respectively inserted in the limiting grooves 8, the mold molding block 3 is inserted in the groove 2 on the base 1, so that a plurality of limiting blocks 7 distributed in a cross shape are respectively inserted in the limiting grooves 8 to effectively limit the mold molding block 3 in the groove 2, simultaneously, when the U-shaped cavity is disassembled, the mold forming block 3 in the groove 2 is conveniently taken out by utilizing the limiting blocks 7, the side walls of the mold forming block 3 are tightly clung to the inner wall of the groove 2, the limiting blocks 7 and the limiting grooves 8 are distributed in a cross shape, the inner walls of the limiting grooves 8 are communicated with the groove 2, the inner walls of the limiting grooves 8 are communicated with the side walls of the base 1, the inner walls of the two vertical sections of the U-shaped cavity 4 are communicated with each other, the pipeline connectors 11 are used for fixing the liquid guide pipes 5, the liquid guide pipes 5 are communicated with the U-shaped cavity 4, the two pipeline connectors 11 are close to the top surface of the vertical section of the U-shaped cavity 4, the two liquid guide pipes 5 are respectively communicated with the two pipeline connectors 11, the two liquid guide pipes 5 are communicated with an external refrigerator, cold water may be introduced into the U-shaped cavity 4.

Fixedly connected with a plurality of cold guide pieces 9 on the bottom of U type cavity 4 horizontal segment, the lower extreme of mould shaping piece 3 is equipped with a plurality of slots 10, the bottom setting that runs through recess 2 is all fixed to a plurality of cold guide pieces 9, and insert respectively in a plurality of slots 10, the length of a plurality of cold guide pieces 9 increases gradually from both sides to the centre, a plurality of slots 10 are the one-to-one setting with a plurality of cold guide pieces 9 respectively, a plurality of lengths are the cold guide pieces 9 of aluminum copper alloy goods that increase gradually from both sides to the centre, can carry out cold heat conduction and dissipation fast to mould shaping piece 3, replace the heat exchange tube cooling, improve the effect of cooling, a plurality of cold guide pieces 9 are fixed with the bottom seal of recess 2, the cold guide piece 9 of bottom seal is fixed, can prevent that cold water in the U type cavity 4 from getting into in the recess 2, the material of cold guide piece 9 is aluminum copper alloy.

When the cooling device is used, the die forming block 3 is manually inserted into the groove 2 on the base 1, so that the plurality of slots 10 on the die forming block 3 are in butt joint with the plurality of cooling guide plates 9 on the bottom of the groove 2, at the moment, the plurality of cooling guide plates 9 are respectively inserted into the corresponding plurality of slots 10, the limiting blocks 7 distributed in a cross manner on the die forming block 3 are respectively inserted into the plurality of limiting grooves 8 on the base 1, the die forming block 3 is effectively limited and fixed in the groove 2, and when the cooling device is detached and replaced, only any two limiting blocks 7 opposite to each other are required to be pulled to drive the die forming block 3 to synchronously rise until the plurality of cooling guide plates 9 are separated from the plurality of slots 10, so that the cooling device replaces the fixation of a plurality of groups of bolts.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a magnetic shoe mould of removable shaping piece, includes base (1), the upper end of base (1) is equipped with recess (2), recess (2) interpolation is equipped with mould shaping piece (3), a serial communication port, be equipped with U type cavity (4) that encircle recess (2) setting in base (1), all be equipped with catheter (5) on the vertical section inner wall in both sides of U type cavity (4), the upper end of mould shaping piece (3) is equipped with shaping die cavity (6), all be equipped with stopper (7) on the lateral wall around that mould shaping piece (3) are close to the upper end, the upper end of base (1) is equipped with a plurality of spacing fluting (8), a plurality of stopper (7) are inserted respectively and are located in a plurality of spacing fluting (8), fixedly connected with a plurality of cold guide pieces (9) on the bottom of U type cavity (4) horizontal segment, the lower extreme of mould shaping piece (3) is equipped with a plurality of slot (10), a plurality of cold guide pieces (9) all are fixed and run through the bottom setting of recess (2) to insert respectively in locating a plurality of slot (10).

2. The magnetic shoe mold with the replaceable molding block according to claim 1, wherein the side wall of the mold molding block (3) is tightly attached to the inner wall of the groove (2), a plurality of limiting blocks (7) and a plurality of limiting grooves (8) are distributed in a cross shape, the inner walls of the limiting grooves (8) are communicated with the groove (2), and the inner walls of the limiting grooves (8) are communicated with the side wall of the base (1).

3. The magnetic shoe mold with the replaceable forming blocks according to claim 1, wherein the inner walls of the vertical sections on two sides of the U-shaped cavity (4) are respectively provided with a pipeline connector (11) in a communicating mode, the two pipeline connectors (11) are respectively arranged close to the top surface of the vertical section of the U-shaped cavity (4), and the two liquid guide pipes (5) are respectively arranged in a communicating mode with the two pipeline connectors (11).

4. A magnetic shoe mould with replaceable mould blocks according to claim 1, characterized in that the limiting blocks (7) are integrally formed with the mould block (3).

5. The magnetic shoe mold with the replaceable molding block according to claim 1, wherein the lengths of the plurality of cold guide plates (9) gradually increase from two sides to the middle, the plurality of slots (10) are respectively arranged in one-to-one correspondence with the plurality of cold guide plates (9), and the plurality of cold guide plates (9) are fixed with the bottom of the groove (2) in a sealing manner.

6. A magnetic shoe mold with replaceable molding blocks according to claim 1, characterized in that the cold guide plate (9) is made of aluminum-copper alloy.