CN210450853U

CN210450853U - Automatic demolding mold for bearing outer ring

Info

Publication number: CN210450853U
Application number: CN201921358868.3U
Authority: CN
Inventors: 牛锦瑶
Original assignee: Penglai Aoyuan Machinery Co Ltd
Current assignee: Shandong Aoyuan Material Technology Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-05-05
Anticipated expiration: 2029-08-20

Abstract

The utility model provides a bearing inner race automatic demoulding mould relates to the bearing mould field. This bearing inner race automatic demoulding mould, the on-line screen storage device comprises a base, four slide bars of last fixed surface of base are connected with, and the top of base is provided with the die cavity, and the die cavity is located between four slide bars, four sliders of periphery fixedly connected with of die cavity, and four sliders cup joint respectively at the surface of four slide bars, and the spacing section of thick bamboo of interior diapire fixedly connected with of die cavity, the jack that link up about two is seted up to the interior diapire of die cavity, and the upper surface of base is located and is provided with two ejector die pieces between four slide bars, and two ejector die pieces are respectively through two. This bearing inner race automatic demoulding mould through setting up base, spring, ejector half piece, die cavity and sleeve, has reached the effect of automatic drawing of patterns, has solved prior art's bearing inner race mould when pouring the shaping, often adopts the manual work to carry out the drawing of patterns, difficultly still has certain dangerous problem.

Description

Automatic demolding mold for bearing outer ring

Technical Field

The utility model relates to a bearing mold technical field specifically is a bearing inner race automatic demoulding mould.

Background

Each part of the bearing can be produced by each die, and the quality of the die indirectly influences the quality of the bearing. The mold is required to be taken out of the molding device after being molded, and the quality of the mold is influenced in the taking-out process.

When the bearing outer ring mold in the prior art is used for pouring and forming, a bearing outer ring blank needs to be cooled, manual demolding is often adopted after cooling is completed, and the demolding method is time-consuming, labor-consuming and dangerous.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an automatic drawing of patterns mould of bearing inner race has solved prior art's bearing inner race mould when pouring the shaping, often adopts the manual work to carry out the drawing of patterns, difficultly still has certain dangerous problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an automatic demoulding mould for a bearing outer ring comprises a base, wherein four sliding rods are fixedly connected to the upper surface of the base, a mould cavity is arranged above the base and is positioned between the four sliding rods, four sliding blocks are fixedly connected to the circumferential surface of the mould cavity and are respectively sleeved on the outer surfaces of the four sliding rods, a limiting barrel is fixedly connected to the inner bottom wall of the mould cavity, two insertion holes which are communicated up and down are formed in the inner bottom wall of the mould cavity, two ejector blocks are arranged between the four sliding rods on the upper surface of the base and are respectively fixedly connected with the base through two stand columns, a spring A is fixedly connected to the upper surface of the base and is positioned between the two ejector blocks, the upper end of the spring A is contacted with the bottom surface of the mould cavity, a sleeve is arranged on the upper surface of the mould cavity, a pressing barrel is inserted into one end of the sleeve, a spring B is arranged between the, the two ends of the spring B are respectively fixedly connected with the sleeve and the pressing cylinder, and the lower end of the pressing cylinder is fixedly connected with a magnet.

Preferably, the inner bottom wall of the die cavity is provided with a gasket, the gasket is sleeved on the outer surface of the limiting cylinder, the gasket is of a circular ring structure, and the gasket and the die cavity are concentrically arranged.

Preferably, the upper end of the pressing cylinder is fixedly connected with a wear-resistant block, the wear-resistant block is of a cylindrical structure, and the bottom surface of the wear-resistant block is fixedly connected with the upper end of the spring B.

Preferably, the two jacks are arranged in bilateral symmetry with the axis of the die cavity, both jacks are of arc-shaped structures, and the two jacks are located on the same circle.

Preferably, the two top modules are arranged in bilateral symmetry with the axis of the base, both the two top modules are of arc-shaped structures, and the two top modules are located on the same circle.

Preferably, the limiting cylinder is of a cylindrical structure, and the upper end of the limiting cylinder is located above the die cavity.

Preferably, the four sliding rods are parallel to each other and perpendicular to the base, and the four sliding rods are distributed in an equidistant circumferential array around the axis of the base.

(III) advantageous effects

The utility model provides a bearing inner race automatic demoulding mould. The method has the following beneficial effects:

1. the automatic demolding die for the bearing outer ring is provided with a base, a spring, a top module, a die cavity and a sleeve, wherein a wear-resistant block is directly connected with an output shaft of a hydraulic cylinder, the device is started after the bearing outer ring is cooled in the die cavity, the wear-resistant block begins to descend, the sleeve begins to move downwards along with the wear-resistant block due to the acting force of a spring B, the sleeve begins to drive the die cavity to move downwards along with the downward movement of the wear-resistant block, the spring A begins to compress at the moment, the two top modules begin to enter the die cavity along with jacks, the bearing outer ring positioned in the die cavity begins to move upwards along with the movement of the top modules, the wear-resistant block continues to move downwards, the spring B begins to compress at the moment, the wear-resistant block begins to drive a pressing cylinder to move downwards, a magnet begins to slowly approach the, the problem of prior art's bearing inner race mould pour the shaping, often adopt the manual work to carry out the drawing of patterns, hard still have certain danger is solved.

2. This bearing inner race automatic demoulding mould, through setting up packing ring and wear-resisting piece, the packing ring is in the interior diapire of die cavity, is used for bearing the pressure of ejector half piece, can prevent that bearing inner race blank from damaging, can bear again and pour the liquid, and wear-resisting piece is used for bearing power device's pressure, for the power input point of whole device, has reached the effect that prevents the device damage, has solved the problem that damages when shedder probably received great pressure.

Drawings

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

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

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

fig. 4 is a schematic structural view of the mold cavity and the top mold block of the present invention.

The device comprises a base 1, a sliding rod 2, a die cavity 3, a sliding block 4, a limiting cylinder 5, a jack 6, a top die block 7, an upright post 8, a spring A9, a sleeve 10, a pressing cylinder 11, a spring B12, a magnet 13, a gasket 14 and a wear-resistant block 15.

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.

The embodiment of the utility model provides an automatic drawing of patterns mould of bearing inner race, as shown in figure 1-4, including base 1, the upper surface of base 1 is fixedly connected with four slide bars 2, four slide bars 2 are all parallel to each other and set up perpendicularly with base 1, four slide bars 2 are distributed with the equidistant circumference array of the axial lead of base 1, the top of base 1 is provided with die cavity 3, die cavity 3 is located between four slide bars 2, the periphery of die cavity 3 is fixedly connected with four sliders 4, four sliders 4 cup joint respectively at the surface of four slide bars 2, the interior diapire of die cavity 3 is fixedly connected with spacing section of thick bamboo 5, spacing section of thick bamboo 5 is cylindrical structure, the upper end of spacing section of thick bamboo 5 is located the top of die cavity 3, the interior diapire of die cavity 3 is provided with packing ring 14, packing ring 14 cup joints at the surface of spacing section of thick bamboo 5, packing ring, the gasket 14 is arranged on the inner bottom wall of the die cavity 3 and is used for bearing the pressure of the top die block 7, preventing the blank of the outer ring of the bearing from being damaged and bearing pouring liquid, the inner bottom wall of the die cavity 3 is provided with two jacks 6 which are communicated up and down, the two jacks 6 are arranged in bilateral symmetry with the axial lead of the die cavity 3, the two jacks 6 are both in circular arc structures, the two jacks 6 are positioned on the same circle, the two top die blocks 7 are arranged between the four slide bars 2 on the upper surface of the base 1, the two top die blocks 7 are arranged in bilateral symmetry with the axial lead of the base 1, the two top die blocks 7 are both in circular arc structures, the two top die blocks 7 are positioned on the same circle, the top die blocks 7 are matched with the jacks 6, the two top die blocks 7 are respectively and fixedly connected with the base 1 through two upright posts 8, the upper surface of the base 1 is fixedly connected with a spring A9, the, the upper surface of die cavity 3 is provided with sleeve 10, sleeve 10 is kept away from die cavity 3 and is obtained one end grafting and have been had a pressure section of thick bamboo 11, be provided with spring B12 between a pressure section of thick bamboo 11 and the sleeve 10, the elastic strength of spring B12 is greater than the elastic strength of spring A9, the upper end fixedly connected with wear-resisting piece 15 of a pressure section of thick bamboo 11, wear-resisting piece 15 is cylindrical structure, the bottom surface of wear-resisting piece 15 and the upper end fixed connection of spring B12, wear-resisting piece 15 is connected with the flexible end of pneumatic cylinder, wear-resisting piece 15 is used for bearing power device's pressure, be the power input point of whole device, spring B12 cup joints the surface at a pressure section of thick bamboo 11, the both ends of spring B12 respectively with sleeve 10 and a pressure section of.

The working principle is that the wear-resisting block 15 is directly connected with the output shaft of the hydraulic cylinder, after the outer ring of the bearing is cooled in the die cavity 3, the device is started, the wear-resisting block 15 begins to descend, the sleeve 10 begins to move downwards along with the wear-resisting block 15 due to the acting force of the spring B12, the sleeve 10 moves downwards to drive the die cavity 3 to move downwards, at the moment, the spring A9 begins to compress, the two top die blocks 7 begin to enter the die cavity 3 along the insertion hole 6, the outer ring of the bearing located in the die cavity 3 begins to move upwards along with the movement of the top die blocks 7, the wear-resisting block 15 continues to move downwards, at the moment, the spring B12 begins to compress, the wear-resisting block 15 begins to drive the pressing cylinder 11 to move downwards, the magnet 13 begins to gradually approach to the outer ring of the bearing along with the movement of the pressing cylinder 11 to continue to press downwards, the magnet 13 begins, the wear-resistant block 15 is used for bearing the pressure of a power device and is a power input point of the whole device.

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 bearing inner race automatic demoulding mould, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with four sliding rods (2), a die cavity (3) is arranged above the base (1), the die cavity (3) is positioned between the four sliding rods (2), the circumferential surface of the die cavity (3) is fixedly connected with four sliding blocks (4), the four sliding blocks (4) are respectively sleeved on the outer surfaces of the four sliding rods (2), the inner bottom wall of the die cavity (3) is fixedly connected with a limiting barrel (5), the inner bottom wall of the die cavity (3) is provided with two vertically through insertion holes (6), the upper surface of the base (1) is positioned between the four sliding rods (2) and is provided with two top modules (7), the two top modules (7) are respectively and fixedly connected with the base (1) through two upright posts (8), the upper surface of the base (1) is fixedly connected with a spring A (9), the spring A (9) is positioned between the two top modules (7), the upper end of the spring A (9) is contacted, the upper surface of die cavity (3) is provided with sleeve (10), and it has pressure section of thick bamboo (11) to obtain one end grafting to keep away from die cavity (3) in sleeve (10), is provided with spring B (12) between pressure section of thick bamboo (11) and sleeve (10), and spring B (12) cup joint the surface at pressure section of thick bamboo (11), the both ends of spring B (12) respectively with sleeve (10) and pressure section of thick bamboo (11) fixed connection, the lower extreme fixedly connected with magnet (13) of pressure section of thick bamboo (11).

2. The automatic demolding die for the bearing outer ring as claimed in claim 1, wherein: the inner bottom wall of the die cavity (3) is provided with a gasket (14), the gasket (14) is sleeved on the outer surface of the limiting cylinder (5), the gasket (14) is of a circular ring structure, and the gasket (14) and the die cavity (3) are concentrically arranged.

3. The automatic demolding die for the bearing outer ring as claimed in claim 1, wherein: the upper end of the pressing cylinder (11) is fixedly connected with a wear-resistant block (15), the wear-resistant block (15) is of a cylindrical structure, and the bottom surface of the wear-resistant block (15) is fixedly connected with the upper end of the spring B (12).

4. The automatic demolding die for the bearing outer ring as claimed in claim 1, wherein: the two jacks (6) are arranged in bilateral symmetry with the axis of the die cavity (3), the two jacks (6) are both arc-shaped structures, and the two jacks (6) are positioned on the same circle.

5. The automatic demolding die for the bearing outer ring as claimed in claim 1, wherein: the two top modules (7) are arranged in bilateral symmetry with the axis of the base (1), the two top modules (7) are both arc-shaped structures, and the two top modules (7) are located on the same circle.

6. The automatic demolding die for the bearing outer ring as claimed in claim 1, wherein: the limiting cylinder (5) is of a cylindrical structure, and the upper end of the limiting cylinder (5) is located above the die cavity (3).

7. The automatic demolding die for the bearing outer ring as claimed in claim 1, wherein: the four sliding rods (2) are parallel to each other and are perpendicular to the base (1), and the four sliding rods (2) are distributed in an equidistant circumferential array mode according to the axial lead of the base (1).