CN217255392U

CN217255392U - Plastic mold batch polishing device

Info

Publication number: CN217255392U
Application number: CN202123415394.1U
Authority: CN
Inventors: 朱瑢琦
Original assignee: Dongguan Zhongwei Hardware Products Co ltd
Current assignee: Dongguan Zhongwei Hardware Products Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-23
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a plastic mold polishes device in batches, comprising a base plate, the center department of bottom plate is provided with polishes the mechanism, the upper surface outside of bottom plate is provided with pushing mechanism, it includes the motor to polish the mechanism, motor fixed connection is on the lower surface of bottom plate, the output fixedly connected with drive shaft of motor, the first bevel gear of bottom plate fixedly connected with is run through to the upper end of drive shaft, the beneficial effects of the utility model are that: drive the drive shaft through the motor and rotate, drive first bevel gear when the drive shaft rotates and rotate, drive a plurality of second bevel gear rotations when first bevel gear rotates, drive a plurality of pivots during a plurality of second bevel gear rotations and rotate, a plurality of pivots drive a plurality of fixed plates and rotate, a plurality of fixed plates drive a plurality of polishing blocks and rotate and polish the mold core, and then make a plurality of dark greens can carry out polishing simultaneously, and then reduce the cost of plastic mold polishing.

Description

Plastic mold batch polishing device

Technical Field

The utility model relates to a plastic mold technical field specifically is a plastic mold is burnishing device in batches.

Background

A plastic mold is a tool which is matched with a plastic molding machine in the plastic processing industry and endows a plastic product with complete configuration and accurate dimension. Because of the variety and processing method of plastic, and the structure of plastic molding machines and plastic products are various, the variety and structure of plastic molds are also various.

The polishing treatment is needed to be carried out on the existing plastic mould during manufacturing, a plastic part manufactured by the polished plastic magic mould has better smoothness, but the polishing work of the plastic mould has great difficulty, a great amount of time is needed to be spent to finish the polishing work of one mould, and the polishing cost of the plastic mould is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic mold is burnishing device in batches to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a batch polishing device for plastic molds comprises a bottom plate, wherein a polishing mechanism is arranged at the center of the bottom plate, and a pushing mechanism is arranged on the outer side of the upper surface of the bottom plate;

the polishing mechanism comprises a motor, the motor is fixedly connected to the lower surface of the bottom plate, a driving shaft is fixedly connected to the output end of the motor, a first bevel gear fixedly connected to the bottom plate is penetrated through the upper end of the driving shaft, the first bevel gear is meshed with the second bevel gears, the other sides of the second bevel gears are fixedly connected with a plurality of rotating shafts respectively, the rotating shafts are rotatably connected to the side wall of the supporting cylinder through a plurality of bearings respectively, the supporting cylinder is fixedly connected to the upper surface of the bottom plate, the other ends of the rotating shafts are fixedly connected with a fixing plate, and the other sides of the rotating shafts are fixedly connected with polishing blocks respectively.

Preferably, pushing mechanism includes the solid fixed cylinder, solid fixed cylinder fixed connection is at the upper surface in the bottom plate outside, a plurality of cylinders of equidistance fixedly connected with on the outer wall of solid fixed cylinder, it is a plurality of inside the output of cylinder all extends to the solid fixed cylinder through the through-hole, it is a plurality of the through-hole equidistance is seted up on the outer wall of solid fixed cylinder, and is a plurality of the equal fixedly connected with push pedal of output of cylinder, a plurality of fixed frames of equidistance fixedly connected with on the inner wall of solid fixed cylinder, it is a plurality of the equal joint in inside of fixed frame has the mold core.

Preferably, a plurality of the polishing blocks are all positioned inside the fixing frame.

Preferably, a plurality of the cylinders are provided corresponding to the plurality of the rotating shafts.

Preferably, the side walls of the two sides of the push plate are respectively in contact with the side walls of the two sides of the fixing frame.

Preferably, the polishing block corresponds to the center of the side wall of the mold core.

Compared with the prior art, the beneficial effects of the utility model are that: drive the drive shaft through the motor and rotate, drive first bevel gear when the drive shaft rotates and rotate, drive a plurality of second bevel gear rotations when first bevel gear rotates, drive a plurality of pivots during a plurality of second bevel gear rotations and rotate, a plurality of pivots drive a plurality of fixed plates and rotate, a plurality of fixed plates drive a plurality of polishing blocks rotatory to the mold core polish, and then make a plurality of moulds can carry out polishing work simultaneously, and then reduce the cost of plastic mold polishing.

Drawings

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the structure of the supporting cylinder of the present invention;

fig. 5 is a schematic structural view of the fixing cylinder of the present invention.

In the figure: 1. a base plate; 2. a polishing mechanism; 21. a motor; 22. a drive shaft; 23. a first bevel gear; 24. a second bevel gear; 25. a rotating shaft; 26. a bearing; 27. a support cylinder; 28. a fixing plate; 29. a polishing block; 3. a pushing mechanism; 31. a fixed cylinder; 32. a cylinder; 33. a through hole; 34. pushing the plate; 35. a fixing frame; 36. and (5) a mold core.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a batch polishing device for plastic molds comprises a bottom plate 1, wherein a polishing mechanism 2 is arranged at the center of the bottom plate 1, and a pushing mechanism 3 is arranged on the outer side of the upper surface of the bottom plate 1;

the polishing mechanism 2 comprises a motor 21, the motor 21 is fixedly connected to the lower surface of the bottom plate 1, the output end of the motor 21 is fixedly connected with a driving shaft 22, the upper end of the driving shaft 22 penetrates through the bottom plate 1 and is fixedly connected with a first bevel gear 23, the first bevel gear 23 is meshed with a plurality of second bevel gears 24, the other sides of the second bevel gears 24 are respectively and fixedly connected with a plurality of rotating shafts 25, the rotating shafts 25 are respectively and rotatably connected to the side wall of a supporting cylinder 27 through a plurality of bearings 26, the supporting cylinder 27 is fixedly connected to the upper surface of the bottom plate 1, the other ends of the rotating shafts 25 are respectively and fixedly connected with a fixing plate 28, the other side wall of the fixing plate 28 is respectively and fixedly connected with a polishing block 29, the driving shaft 22 is driven by the motor 21 to rotate, and the driving shaft 22 drives the first bevel gear 23 to rotate when rotating, the first bevel gear 23 drives a plurality of second bevel gears 24 to rotate when rotating, the plurality of second bevel gears 24 drives a plurality of rotating shafts 25 to rotate when rotating, the plurality of rotating shafts 25 drive a plurality of fixing plates 28 to rotate, the plurality of fixing plates 28 drive a plurality of polishing blocks 29 to rotate so as to polish the mold core 36, and then a plurality of molds can simultaneously polish, so that the polishing cost of plastic molds is reduced.

Pushing mechanism 3 is including a fixed section of thick bamboo 31, the upper surface in the 1 outside of bottom plate of fixed section of thick bamboo 31 fixed connection, a plurality of cylinders 32 of equidistance fixedly connected with on the outer wall of fixed section of thick bamboo 31, it is a plurality of inside through-hole 33 extension to fixed section of thick bamboo 31 of the output of cylinder 32 is all, a plurality of through-hole 33 equidistance is seted up on the outer wall of fixed section of thick bamboo 31, and is a plurality of the equal fixedly connected with push pedal 34 of the output of cylinder 32, a plurality of fixed frames 35 of equidistance fixedly connected with on the inner wall of fixed section of thick bamboo 31, it is a plurality of the equal joint in inside of fixed frame 35 has mold core 36, settles mold core 36 in fixed frame 35, then starts cylinder 32 and promotes push pedal 34 and remove, and push pedal 34 promotes mold core 36 and the contact of polishing piece 29.

The polishing blocks 29 are located inside the fixing frame 35, and thus the mold core 36 is prevented from falling from the fixing frame 35.

The plurality of air cylinders 32 are disposed corresponding to the plurality of rotating shafts 25, so that the polishing blocks 29 are vertically contacted with the side wall of the mold core 36.

The both sides lateral wall of push pedal 34 sets up with the both sides lateral wall contact of fixed frame 35 respectively, and then takes place to rock when preventing push pedal 34 from removing.

The polishing block 29 corresponds to the center of the side wall of the mold core 36, so that the polishing block 29 can accurately polish the mold core 36.

Specifically, use the utility model discloses the time, at first settle mold core 36 in fixed frame 35, then start cylinder 32 promotes push pedal 34 and removes, push pedal 34 promotes mold core 36 and polishing piece 29 contact, then starter motor 21, it rotates to drive shaft 22 through motor 21, drive first bevel gear 23 during drive shaft 22 rotates, drive a plurality of second bevel gears 24 and rotate during first bevel gear 23 rotates, drive a plurality of pivots 25 and rotate during a plurality of second bevel gears 24 rotate, a plurality of pivots 25 drive a plurality of fixed plates 28 and rotate, a plurality of fixed plates 28 drive a plurality of polishing pieces 29 and rotate and polish mold core 36, and then make a plurality of moulds can carry out polishing work simultaneously, and then reduce the cost of plastic mold polishing.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 plastic mold polishes device in batches, includes bottom plate (1), its characterized in that: a polishing mechanism (2) is arranged at the center of the bottom plate (1), and a pushing mechanism (3) is arranged on the outer side of the upper surface of the bottom plate (1);

the polishing mechanism (2) comprises a motor (21), the motor (21) is fixedly connected to the lower surface of the bottom plate (1), the output end of the motor (21) is fixedly connected with a driving shaft (22), the upper end of the driving shaft (22) penetrates through the bottom plate (1) and is fixedly connected with a first bevel gear (23), the first bevel gear (23) is meshed with a plurality of second bevel gears (24), the other sides of the second bevel gears (24) are respectively fixedly connected with a plurality of rotating shafts (25), the rotating shafts (25) are respectively and rotatably connected to the side wall of a supporting cylinder (27) through a plurality of bearings (26), the supporting cylinder (27) is fixedly connected to the upper surface of the base plate (1), the other ends of the rotating shafts (25) are fixedly connected with fixing plates (28), and polishing blocks (29) are fixedly connected to the side walls of the other sides of the fixing plates (28).

2. The batch polishing device for plastic molds according to claim 1, wherein: pushing mechanism (3) are including solid fixed cylinder (31), solid fixed cylinder (31) fixed connection is at the upper surface in bottom plate (1) outside, a plurality of cylinders of equidistance fixedly connected with (32) on the outer wall of solid fixed cylinder (31), and is a plurality of the output of cylinder (32) all extends to solid fixed cylinder (31) inside through-hole (33), and is a plurality of through-hole (33) equidistance is seted up on the outer wall of solid fixed cylinder (31), and is a plurality of the equal fixedly connected with push pedal (34) of the output of cylinder (32), a plurality of fixed frames of equidistance fixedly connected with (35) on the inner wall of solid fixed cylinder (31), and is a plurality of the equal joint in inside of fixed frame (35) has mold core (36).

3. The batch polishing device for plastic molds according to claim 1, wherein: the polishing blocks (29) are all positioned inside the fixing frame (35).

4. The batch polishing device for plastic molds according to claim 2, wherein: the plurality of cylinders (32) are arranged corresponding to the plurality of rotating shafts (25).

5. The batch polishing device for plastic molds according to claim 2, wherein: the side walls of the two sides of the push plate (34) are respectively in contact with the side walls of the two sides of the fixed frame (35).

6. The batch polishing device for plastic molds according to claim 1, wherein: the polishing block (29) corresponds to the center of the side wall of the mold core (36).