CN217019867U

CN217019867U - Mold core maintenance device

Info

Publication number: CN217019867U
Application number: CN202220593549.6U
Authority: CN
Inventors: 方其超; 王月; 赵宝强; 包炤东; 郭益群; 牛阳阳
Original assignee: Anhui Guangzhi Technology Co Ltd
Current assignee: Anhui Guangzhi Technology Co Ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-07-22
Anticipated expiration: 2032-03-18

Abstract

The utility model belongs to the technical field of mold core maintenance, and discloses a mold core maintenance device, which comprises an operation table, a motor, a mold core base and a mold core clamp; the motor is fixed below the table top of the operating table and provided with an output rotating shaft which penetrates through the table top of the operating table; the mould benevolence base is the columnar structure, and the one end of mould benevolence base is fixed on the output rotation axis that is located the mesa top, and the other end sets up the fixed slot, and in the fixed slot was arranged in to the platform of hanging of mould benevolence, mould benevolence anchor clamps were established the cover and are established the outside annular columnar structure of mould benevolence and mould benevolence base, and the surface of mould benevolence base sets up the external screw thread, and the internal surface setting of mould benevolence anchor clamps and the internal thread of external screw thread looks adaptation. The die core maintenance device has simple structure and simple and convenient operation, the die core base and the die core clamp respectively limit and fix the die core in the transverse direction and the vertical direction, and the die core cannot shake in the process of rotating along with the motor.

Description

Mold core maintenance device

Technical Field

The utility model belongs to the technical field of mold core maintenance, and particularly relates to a mold core maintenance device.

Background

Because the glass has the characteristic of hot-pressing deformation, the precision mould pressing technology is produced. When the technology is applied, the corresponding mold core is designed and processed aiming at the optical surface of the lens, the optical surface is processed, and the processed mold can be subjected to precision mold pressing, namely, the operation of hot press molding is carried out on the glass under high temperature and high pressure. After one set of die is used for hundreds of times, the optical surface and the platform of the die are worn to different degrees, and the die is higher in processing cost, so that the optical surface of the die can be improved by properly maintaining the die, and the cost is saved.

Research and development has the equipment of protection and maintenance to the mould benevolence on the market, uses these equipment to carry out the maintenance to the mould benevolence, need fix mould benevolence, and the fixed mode that most equipment adopted carries out horizontal screw snap-on for the mould benevolence bottom, and this kind of mode makes mould benevolence not restrict well in vertical direction easily to lead to rotatory unstability, influence the maintenance effect of mould benevolence. Meanwhile, most of the mold core maintenance equipment on the market at present is expensive, high in cost, inconvenient to use and difficult for operators, and the quality of the mold core maintenance equipment needs to be improved.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, an object of the present invention is to provide a mold core maintenance device, which can well limit the movement of the mold core in the horizontal and vertical directions, and has the advantages of simple operation and low cost.

In order to realize the purpose, the technical scheme adopted by the utility model is as follows:

an infrared mold core maintenance device is characterized in that a mold core to be maintained comprises a column part and a hanging table, and the maintenance device comprises an operation table, a motor, a mold core base and a mold core clamp; the motor is fixed below the table top of the operating table and provided with an output rotating shaft which penetrates through the table top of the operating table;

the mould core clamp is an annular columnar structure sleeved outside the mould core and the mould core base, the inner circumferential edge at the top of the mould core clamp protrudes towards the circle center to form a pressure step, and the lower surface of the pressure step is arranged on the upper surface of the mould core hanging table; the outer surface of the die core base is provided with an external thread, and the inner surface of the die core clamp is provided with an internal thread matched with the external thread.

Furthermore, the motor is fixed below the table top of the operating table through a first bolt.

Furthermore, a gap is reserved between the bottom of the mold core base and the table surface of the operating table.

Further, the die core base and the output rotating shaft are fixed through bolts; preferably, the bottom of the die core base is recessed to form a first groove for accommodating the output rotating shaft, the top of the output rotating shaft is provided with a threaded hole, the top of the die core base is provided with a second groove into which a second bolt is inserted, a through hole is formed between the first groove and the second groove, and the second bolt penetrates through the through hole and is fixed with the threaded hole of the output rotating shaft.

Furthermore, a third groove and a bolt capable of being inserted into the third groove are transversely arranged on the side surface of the mold core base.

Furthermore, the fixed groove is formed in the center of the top of the mold core base, and the size of the cross section of the fixed groove is consistent with that of the cross section of the hanging table.

Furthermore, the depth of the fixing groove is not larger than the thickness of the hanging table.

Further, the maintenance device further comprises a storage table arranged above the operation table, and the operation table and the storage table are fixedly connected through a rack.

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

the die core maintenance device is simple in structure and easy and convenient to operate, the die core base and the die core clamp respectively limit the movement of the die core in the transverse direction and the vertical direction, and the die core cannot shake in the process of rotating along with the motor.

The die core maintenance device is of a double-layer structure, the upper layer can be used for storing maintained dies, and the lower layer is an operation table and an unworked die core placement area, so that the die core maintenance device is convenient to use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view showing a mold core maintenance apparatus according to example 1;

FIG. 2 is an enlarged block diagram of selected areas of FIG. 1;

FIG. 3 is a schematic view of the structure of the motor in embodiment 1;

FIG. 4 is a sectional view showing the structure of the mold core holder in example 1.

Detailed Description

In order to facilitate an understanding of the utility model, reference will now be made in detail to the present preferred embodiments of the utility model, examples of which are illustrated in the accompanying drawings, and the scope of the utility model is not limited to the specific embodiments described below.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the present invention.

Unless otherwise specifically indicated, various raw materials, reagents, instruments, equipment and the like used in the present invention are commercially available or can be prepared by existing methods.

Example 1

As shown in fig. 1 to 4, the embodiment discloses a mold core maintenance device, which includes an operation table 1, a storage table 15 above the operation table 1, a motor 2 below the operation table 1, a mold core base 3 and a mold core clamp 5, wherein the operation table 1 and the storage table 15 are connected and fixed by a frame 16, and the mold core 4 to be maintained includes a column portion 41 and a hanging table 42.

In this embodiment, the motor 2 is fixed below the table top of the operation table 1 through a first bolt 6, the motor 2 is provided with an output rotating shaft 14, and the output rotating shaft 14 penetrates through the table top of the operation table 1;

in this embodiment, the mold core base 3 is a columnar structure, one end of the mold core base 3 is fixed on an output rotating shaft 14 located above the table top, a first groove 8 for accommodating the output rotating shaft 14 is formed in the concave bottom of the mold core base 3, a threaded hole is formed in the top of the output rotating shaft 14, a second groove 12 for inserting a bolt 7 is formed in the top of the mold core base 3, a through hole 10 is formed between the first groove 8 and the second groove 12, the second bolt 7 penetrates through the through hole 10 and is fixed with the threaded hole of the output rotating shaft 14, and after the second bolt 7 is fixed, a gap is left between the bottom of the mold core base 3 and the table top of the operating table 1; the other end is provided with a fixing groove 11, the fixing groove 11 is arranged at the center of the top of the die core base 3, and the cross section size of the fixing groove 11 is consistent with that of the hanging table 42. The depth of the fixing groove 11 is not more than the thickness of the hanging platform 42. The hanging table 42 of the mold core 4 to be maintained is just positioned in the fixing groove 11 for fixing, so as to limit the movement of the mold core 4 to be maintained in the horizontal direction.

In this embodiment, the mold core clamp 5 is an annular columnar structure sleeved on the mold core 4 to be maintained and the mold core base 3, an inner circumferential edge at the top of the mold core clamp 5 protrudes towards the center of a circle to form a pressure step, and the lower surface of the pressure step is arranged on the upper surface of the lower pressing mold core hanging table 42 to limit the movement of the mold core 4 to be maintained in the vertical direction; the outer surface of the die core base 3 is provided with an external thread 9, and the inner surface of the die core clamp 5 is provided with an internal thread matched with the external thread 9.

In this embodiment, the side surface of the mold core base 3 is transversely provided with a third groove 13 and a plug pin capable of being inserted into the third groove 13, so that when fixing the mold core 4 to be maintained, a worker can conveniently limit the movement of the mold core base 3 by gripping the plug pin.

By using the infrared mold core maintenance device of the embodiment, the mold core 4 to be maintained is placed on the mold core base 3, the mold core clamp 5 is fastened on the mold core 4 to be maintained and screwed and fixed, and at this time, the hanging table 42 is clamped. At this moment, the motor 2 is turned on, the mold core 4 to be maintained is fixed on the mold core base 3 and rotates at a constant speed along with the mold core by controlling the rotating speed of the output rotating shaft 14 of the motor 2, the surface is wiped clean by using cotton swab alcohol and then is maintained by using a grinding material, and the surface is observed under a microscope to be clean and then is placed on the two layers of storage tables 15.

The present invention has been described in terms of the preferred embodiment, and it is not intended to be limited to the embodiment. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A die core maintenance device, the die core (4) comprises a column part (41) and a hanging platform (42), and is characterized in that the maintenance device comprises an operation platform (1), a motor (2), a die core base (3) and a die core clamp (5); the motor (2) is fixed below the table top of the operating table (1), the motor (2) is provided with an output rotating shaft (14), and the output rotating shaft (14) penetrates through the table top of the operating table (1);

the die core clamp is characterized in that the die core base (3) is of a columnar structure, one end of the die core base (3) is fixed on an output rotating shaft (14) above the table board, the other end of the die core base (3) is provided with a fixing groove (11), a hanging table (42) of the die core (4) is arranged in the fixing groove (11) to be fixed, the die core clamp (5) is of an annular columnar structure which is sleeved outside the die core (4) and the die core base (3), the inner circumferential edge of the top of the die core clamp (5) protrudes towards the circle center to form a pressure step, and the lower surface of the pressure step is arranged on the upper surface of the die core hanging table (42); the outer surface of the die core base (3) is provided with an external thread (9), and the inner surface of the die core clamp (5) is provided with an internal thread matched with the external thread (9).

2. The mold core maintenance device according to claim 1, wherein the motor (2) is fixed under the surface of the operation table (1) by a first bolt (6).

3. The mold core maintenance device according to claim 1, wherein a gap is left between the bottom of the mold core base (3) and the surface of the operation table (1).

4. The mold core maintenance device according to claim 1, wherein the mold core base (3) and the output rotary shaft (14) are fixed by a second bolt (7).

5. The mold core maintenance device according to claim 4, wherein the bottom of the mold core base (3) is recessed to form a first groove (8) for accommodating the output rotation shaft (14), the top of the output rotation shaft (14) is provided with a threaded hole, the top of the mold core base (3) is provided with a second groove (12) into which the second bolt (7) is inserted, a through hole (10) is provided between the first groove (8) and the second groove (12), and the second bolt (7) passes through the through hole (10) and is fixed with the threaded hole of the output rotation shaft (14).

6. The mold core maintenance device according to claim 1, wherein the side surface of the mold core base (3) is transversely provided with a third groove (13) and a plug capable of being inserted into the third groove (13).

7. The mold core maintenance device according to claim 1, wherein the fixing groove (11) is formed at the center of the top of the mold core base (3), and the cross-sectional dimension of the fixing groove (11) is identical to the cross-sectional dimension of the hanging table (42).

8. The mold core maintenance device according to claim 7, wherein the depth of the fixing groove (11) is not greater than the thickness of the hanging table (42).

9. The mold core maintenance device according to any one of claims 1 to 8, further comprising a storage table (15) disposed above the operation table (1), wherein the operation table (1) and the storage table (15) are connected and fixed by a frame (16).