CN214445308U

CN214445308U - Plastic mould grinding device

Info

Publication number: CN214445308U
Application number: CN202021967313.1U
Authority: CN
Inventors: 陈敏; 叶蓉华
Original assignee: Fuqing Chengye Electronics Co ltd
Current assignee: Fuqing Chengye Electronics Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-10-22
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a plastic mould grinding device, which comprises a fixing frame, the upside sliding connection of mount has the slide bar, sliding connection has the slider on the slide bar, the lower extreme fixed mounting of slider has the polisher, the bottom fixed mounting of mount has the pneumatic cylinder, the upper end fixedly connected with elevating platform of pneumatic cylinder, the upper end both sides difference fixedly connected with left fixed plate and the right fixed plate of elevating platform, it is connected with the carrier block to rotate between left side fixed plate and the right fixed plate, one side of carrier block is equipped with standing groove, the opposite side that corresponds with the mould outline and is equipped with the arch that corresponds with the interior outline of mould. The utility model discloses a set up slide bar and slider, can carry out the free regulation to the position of mill, realize the better effect of polishing, have the carrier block of arch and standing groove through the setting, can be convenient for to the mould quick fixation to improve the speed of polishing to mould positive and negative and mould inside groove, improve work efficiency.

Description

Plastic mould grinding device

Technical Field

The utility model belongs to the technical field of the mould processing, especially, relate to a plastic mould grinding device.

Background

Plastic molds, also known as injection molds, are a means of producing (often in large quantities) plastic parts or products from an assembled cavity(s). The cavity of the mold is made up of a female part, called the cavity, and a male part, called the core.

In the plastic mould production manufacturing process, in order to improve off-the-shelf quality, need polish to the inside and outside surface of plastic mould usually, current grinding device structure is complicated, and its locking mechanism operation is comparatively loaded down with trivial details, when polishing the upper and lower surface of mould at every turn, all need process loaded down with trivial details operation to efficiency of polishing has been influenced.

Therefore, the plastic mold polishing device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the mould polishing in-process among the prior art, be not convenient for fix the mould, lead to the problem that machining efficiency is low, and a plastic mould grinding device who provides.

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

the utility model provides a plastic mould grinding device, includes the mount, the upside sliding connection of mount has the slide bar, sliding connection has the slider on the slide bar, the lower extreme fixed mounting of slider has the polisher, the bottom fixed mounting of mount has the pneumatic cylinder, the upper end fixedly connected with elevating platform of pneumatic cylinder, the upper end both sides difference fixedly connected with left fixed plate and the right fixed plate of elevating platform, it is connected with the carrier block to rotate between left side fixed plate and the right fixed plate, one side of carrier block is equipped with standing groove, the opposite side that corresponds with the mould outline and is equipped with the arch that corresponds with the interior outline of mould.

Preferably, the slide bar is a square bar, the fixed mount is provided with a square slideway perpendicular to the slide bar, and the slide block is provided with a square through hole matched with the slide bar.

Preferably, both ends of the sliding rod are fixedly connected with limit strips, and the limit strips are in sliding contact with the side walls of the fixing frame.

Preferably, the two ends of the bearing block are respectively and fixedly connected with a left fixing shaft and a right fixing shaft, and the left fixing shaft and the right fixing shaft are respectively and rotatably connected with the left fixing plate and the right fixing plate.

Preferably, the tail end of the left fixed shaft is fixedly connected with a control handle.

Preferably, the right fixing shaft is provided with a limiting hole perpendicular to the axis of the right fixing shaft, a limiting bolt penetrates through the limiting hole, and the limiting bolt is arranged with the right fixing plate in a sliding mode through a connecting block.

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

through setting up slide bar and slider, can carry out the free regulation to the position of mill, realize the better effect of polishing, have the carrier block of arch and standing groove through the setting, can be convenient for fix the mould fast to improve the speed of polishing to mould positive and negative and mould inside groove, improve work efficiency.

Drawings

Fig. 1 is a schematic structural view of a plastic mold polishing device provided by the present invention;

FIG. 2 is a schematic view of a positional relationship between a carrier block and a lifting table in the plastic mold polishing apparatus of the present invention;

fig. 3 is the utility model provides a slide bar and slider's structural schematic diagram among plastic mould grinding device.

In the figure: the device comprises a fixed frame 1, a sliding rod 2, a sliding block 3, a grinding machine 4, a hydraulic cylinder 5, a lifting table 6, a left fixing plate 7, a right fixing plate 8, a bearing block 9, a placing groove 10, a bulge 11, a limit strip 12, a left fixing shaft 13, a right fixing shaft 14, a control handle 15 and a limit bolt 16.

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.

Referring to fig. 1-3, a plastic mold polishing device includes a fixed frame 1, a slide bar 2 is slidably connected to an upper side of the fixed frame 1, a slide block 3 is slidably connected to the slide bar 2, the slide bar 2 is a square bar, a square slide way perpendicular to the slide bar 2 is provided on the fixed frame 1, specifically, the square slide way is a strip slide way with a square cross section, the strip slide way is perpendicular to an axis of the slide bar 2, a square through hole matched with the slide bar 2 is provided on the slide block 3, the slide bar 2 does not rotate in a sliding process with the fixed frame 1 by providing the square slide bar 2, so as to realize a front-back movement of the slide block 3, and the slide block 3 can move left and right along the slide bar 2, so that under a combined action of the slide block 3, the slide bar 2 and the square slide way, the position of the slide block 3 can be adjusted, and polishing processing of each position of the mold can be conveniently performed.

Furthermore, both ends of the sliding rod 2 are fixedly connected with limiting strips 12, the limiting strips 12 are in sliding contact with the side walls of the fixing frame 1, and under the action of the limiting strips 12, the movement of both ends of the sliding rod 2 is kept consistent, so that the situation that the sliding rod 2 is inclined is avoided.

Lower extreme fixed mounting of slider 3 has polisher 4, polisher 4 comprises the motor and the head of polishing of fixing at the motor output, this is prior art, do not describe repeatedly, the bottom fixed mounting of mount 1 has pneumatic cylinder 5, the upper end fixedly connected with elevating platform 6 of pneumatic cylinder 5, the upper end both sides of elevating platform 6 are fixedly connected with left fixed plate 7 and right fixed plate 8 respectively, it is connected with carrier block 9 to rotate between left fixed plate 7 and the right fixed plate 8, and is specific, fixedly connected with left fixed axle 13 and right fixed axle 14 respectively at the both ends of carrier block 9, left fixed axle 13 and right fixed axle 14 rotate with left fixed plate 7 and right fixed plate 8 respectively and are connected, can carry out rotation control to the positive and negative of carrier block 9.

The control handle 15 is fixedly connected to the tail end of the left fixing shaft 13, operation difficulty is reduced, and the use is convenient.

The right fixing shaft 14 is provided with a limiting hole vertical to the axis of the right fixing shaft, a limiting bolt 16 penetrates through the limiting hole, the limiting bolt 16 is arranged in a sliding mode with the right fixing plate 8 through a connecting block, the right fixing shaft 14 can be limited and fixed, the bearing block 9 is kept in a front or back state, and polishing operation is facilitated.

One side of bearing block 9 is equipped with standing groove 10 that corresponds with the mould outline, and the opposite side is equipped with the arch 11 that corresponds with the interior outline of mould, can carry out quick fixed, the processing of polishing of being convenient for to the positive and negative of mould.

Now, the operation principle of the present invention is described as follows:

the utility model discloses when polishing to the upper surface of mould and mould inside groove, the carrier block 9 that turns, make the standing groove 10 of carrier block 9 be located the upside, insert spacing hole and link block with spacing bolt 16 after that, it is dead fixed to lock right fixed axle 14, make carrier block 9 keep at the present position, put into standing groove 10 with the mould inside groove up after that, and finally, control hydraulic cylinder 5 makes 6 rebound of elevating platform, until the upper surface and the contact of polisher 4 of mould, start polisher 4 and control slide bar 2 and slider 3's position can realize polishing to the mould.

After polishing the upper surface of the mold and the inner groove of the mold, the limiting bolt 16 is taken out, the bearing block 9 is overturned for 180 degrees, the bulge 11 of the bearing block 9 is positioned at the upper side, the mold drops under the action of self weight at the moment, the inner groove of the mold is placed at the upper side of the bulge 11, the mold is fixed, and finally, the lower surface of the mold is polished by the polisher 4.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a plastic mould grinding device, includes mount (1), its characterized in that, the upside sliding connection of mount (1) has slide bar (2), sliding connection has slider (3) on slide bar (2), the lower extreme fixed mounting of slider (3) has polisher (4), the bottom fixed mounting of mount (1) has pneumatic cylinder (5), the upper end fixedly connected with elevating platform (6) of pneumatic cylinder (5), fixedly connected with left fixed plate (7) and right fixed plate (8) respectively are distinguished to the upper end both sides of elevating platform (6), it is connected with carrier block (9) to rotate between left fixed plate (7) and right fixed plate (8), one side of carrier block (9) is equipped with standing groove (10) that correspond with the mould outline, and the opposite side is equipped with arch (11) that correspond with the mould interior outline.

2. The plastic mold grinding device according to claim 1, wherein the slide rod (2) is a square rod, the fixed frame (1) is provided with a square slide way perpendicular to the slide rod (2), and the slide block (3) is provided with a square through hole matching with the slide rod (2).

3. The plastic mold grinding device as claimed in claim 1, characterized in that both ends of the slide rod (2) are fixedly connected with a limiting strip (12), and the limiting strip (12) is in sliding contact with the side wall of the fixed frame (1).

4. The plastic mold grinding apparatus as claimed in claim 1, wherein the bearing block (9) is fixedly connected at its two ends with a left fixing shaft (13) and a right fixing shaft (14), respectively, and the left fixing shaft (13) and the right fixing shaft (14) are rotatably connected with the left fixing plate (7) and the right fixing plate (8), respectively.

5. The plastic mold grinding apparatus as defined in claim 4, wherein a control handle (15) is fixedly connected to a distal end of the left stationary shaft (13).

6. The plastic mold grinding device as claimed in claim 5, wherein the right stationary shaft (14) is provided with a limiting hole perpendicular to the axis thereof, a limiting bolt (16) penetrates through the limiting hole, and the limiting bolt (16) is slidably disposed with the right stationary plate (8) through a connecting block.