CN218904759U

CN218904759U - Grinding machine for mold processing

Info

Publication number: CN218904759U
Application number: CN202223178243.3U
Authority: CN
Inventors: 刘志; 杜玉奎; 刘伯成
Original assignee: Anhui Yuanhong Mould Technology Co ltd
Current assignee: Anhui Yuanhong Mould Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-25
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a grinding machine for mold processing, which comprises a base, wherein a workbench is supported on the base, a grinding table which is arranged corresponding to the workbench is arranged on the workbench, a driving motor is arranged on the grinding table, and an incomplete gear is arranged at the output end of the driving motor; the bottom surface of the polishing table is provided with a rectangular frame, two groups of racks which are synchronously arranged are arranged in the rectangular frame, and gears are connected with the racks in a meshed mode one by one in the rotating process; the polishing table comprises a polishing table body, a rectangular frame, a polishing table and a polishing table, wherein limiting blocks are arranged at two ends of the rectangular frame; the rectangular frame is provided with the polishing assembly, the polishing assembly is used for repeatedly polishing a workpiece, the driving motor is started to drive the incomplete gear to rotate, and finally the rectangular frame is driven to reciprocate under the action of the limiting block, namely the polishing assembly is driven to reciprocate to repeatedly polish the surface of the die, and the polishing efficiency of the planar machine tool is higher.

Description

Grinding machine for mold processing

Technical Field

The utility model belongs to the technical field of mold processing, and particularly relates to a grinding machine for mold processing.

Background

The mould is a tool for manufacturing a molded article, the tool is composed of various parts, and different moulds are composed of different parts, and the processing of the appearance of the article is realized mainly through the change of the physical state of the molded material.

The die is required to be polished in the production and processing process, a grinder is generally adopted for polishing a plane, a side surface, a groove surface and other forming surfaces, a plane grinder is generally adopted for polishing the die in plane processing to achieve flatness meeting processing requirements, and the plane grinder for producing the die comprises a base, a workbench is arranged on the base, an electromagnetic chuck for placing and fixing the die to be polished is arranged on the workbench, a cross beam and a driving mechanism are further arranged on the base, the cross beam is movably arranged on the workbench, the driving mechanism is used for driving the cross beam to move, a polishing mechanism is arranged on the cross beam and is used for polishing the die to be polished on the electromagnetic chuck, and a cleaning piece is further arranged on the cross beam and is used for cleaning scraps on the electromagnetic chuck; the dust collection device also comprises a dust collection mechanism, wherein the dust collection mechanism is used for collecting dust on the workbench.

According to the technical scheme, although the influence of dust and scraps on polishing work is avoided, polishing quality is improved to a certain extent, the die is required to be polished repeatedly in the actual polishing process of the die, and the driving mechanism and the polishing mechanism are required to be operated repeatedly in the polishing process, so that the operation is complex, and on the basis, the applicant provides a grinding machine for die processing, and the grinding machine is used for achieving repeated polishing of a certain surface.

Disclosure of Invention

1. Object of the utility model

The utility model provides a grinding machine for mold processing, which aims to solve the technical problems in the background art.

2. Technical proposal

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: the grinding machine for mold processing comprises a base, wherein a workbench is supported on the base, a grinding table which is arranged corresponding to the workbench is arranged on the workbench, a driving motor is arranged on the grinding table, and an incomplete gear is arranged at the output end of the driving motor;

the bottom surface of the polishing table is provided with a rectangular frame, two groups of racks which are synchronously arranged are arranged in the rectangular frame, and the incomplete gears are connected with the racks one by one in a meshed manner in the rotating process;

the polishing table comprises a polishing table body, a rectangular frame, a polishing table and a polishing table, wherein limiting blocks are arranged at two ends of the rectangular frame;

the rectangular frame is at least provided with a group of polishing assemblies, and the polishing assemblies polish the workpiece in the back and forth movement process of the rectangular frame.

The further improvement is that: two groups of sliding blocks are arranged at two ends of the rectangular frame, and sliding grooves matched with the sliding blocks are arranged in the limiting blocks.

The further improvement is that: the clamping assembly comprises a clamping cylinder arranged at one end of the workbench, a clamping plate is arranged at the output end of the clamping cylinder, a plurality of clamping columns are arranged on the clamping plate, and the clamping columns comprehensively clamp the die.

The further improvement is that: the polishing device is characterized by further comprising a telescopic assembly arranged between the polishing assembly and the rectangular frame, and the telescopic assembly is an electric telescopic rod or an electric push rod.

The further improvement is that: the polishing assembly comprises a polishing motor, and a polishing disc is detachably arranged at the output end of the polishing motor.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

according to the utility model, the driving motor is started to drive the incomplete gear to rotate, and finally the rectangular frame is driven to reciprocate under the action of the limiting block, namely the polishing assembly is driven to reciprocate to polish the surface of the die repeatedly, and the polishing efficiency of the planar machine tool is higher.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the connection relationship of rectangular frames according to the present utility model;

FIG. 3 is a schematic view of a clamping assembly according to the present utility model.

Reference numerals

1-a base; 2-a workbench; 3-a grinding table; 4-driving a motor; 5-incomplete gear; 6-rectangular frames; 61-rack; 62-sliding blocks; 7-limiting blocks; 71-a chute; 8-a grinding assembly; 9-a clamping assembly; 91-clamping cylinder; 92-clamping plates; 93-clamping the column.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", "coaxial", "bottom", "one end", "top", "other end", "one side", "front", "both ends", "both sides", etc. indicate orientations or positional relationships based on the drawings are merely for convenience of description and simplicity of 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 utility model.

Furthermore, the terms "first," "second," and the like, 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. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Example 1

Referring to fig. 1-3, the present embodiment provides a grinding machine for mold processing, which is mainly applicable to a plane mold requiring repeated grinding, the grinding machine includes a base 1, a workbench 2 is supported on the base 1, a grinding table 3 corresponding to the workbench 2 is provided on the workbench 2, a driving motor 4 is provided on the grinding table 3, and an incomplete gear 5 is provided at an output end of the driving motor 4;

the bottom surface of the grinding table 3 is provided with a rectangular frame 6, two groups of racks 61 which are synchronously arranged are arranged in the rectangular frame 6, and the incomplete gears 5 are connected with the racks 61 in a meshed manner one by one in the rotating process;

the bottom surface of the grinding table 3, two ends of the rectangular frame 6 are provided with limiting blocks 7, two sides of the rectangular frame 6 are provided with sliding blocks 62, and the sliding blocks 62 can slide in the corresponding limiting blocks 7 in a limiting manner;

the rectangular frame 6 is provided with at least one group of polishing assemblies 8, and the polishing assemblies 8 polish the workpiece in the back and forth movement process of the rectangular frame 6.

Two groups of sliding blocks 62 are arranged at two ends of the rectangular frame 6, and sliding grooves 71 matched with the sliding blocks 62 are arranged in the limiting blocks 7.

The number of teeth of the incomplete gear 5 is one third of the number of teeth of the body, and because the number of teeth of the incomplete gear 5 is one third of the number of teeth of the body, when the incomplete gear 5 runs through the rack 61 on one side of the rectangular frame 6, the incomplete gear 5 is matched with the rack 61 on the other side of the rectangular frame 6 to drive the rectangular frame 6 to move towards the other side, and because the rectangular frame 6 is limited and slides in the sliding groove 71 of the limiting block 7 through the sliding block 62, the rectangular frame 6 is made to reciprocate in the two groups of limiting blocks 7 in the process of driving the incomplete gear 5 by the driving motor 4, namely, the polishing assembly 8 is driven to reciprocate to polish the surface of the die repeatedly.

The embodiment further comprises clamping assemblies 9 arranged at two ends of the workbench 2, each clamping assembly 9 comprises a clamping cylinder 91 arranged at one end of the workbench 2, a clamping plate 92 is arranged at the output end of each clamping cylinder 91, a plurality of clamping columns 93 are arranged on each clamping plate 92, the dies are comprehensively clamped by the clamping columns 93, rubber layers are arranged at the tail ends of the clamping columns 93, and damage to the dies is avoided in the clamping process.

The embodiment also comprises a telescopic assembly arranged between the polishing assembly 8 and the rectangular frame 6, wherein the telescopic assembly is an electric telescopic rod or an electric push rod.

The polishing assembly 8 comprises a polishing motor, a polishing disc is detachably arranged at the output end of the polishing motor, and the polishing assembly 8 and the telescopic assembly are conventional in the art and are not described in detail herein.

In the embodiment, a dust collection motor is arranged on one side of the workbench 2 opposite to the clamping assembly 9, the dust collection motor is connected with a dust collection pipe, a dust collection head is arranged at the tail end of the dust collection pipe, and flying cotton fibers generated in the polishing process are sucked away by the dust collection head.

In the operation process, the die is placed on the workbench 2, the clamping cylinder 91 is started to push the clamping plate 92, the clamping columns 93 on the clamping plate 92 clamp the die, after clamping is completed, the polishing assembly 8 is adjusted to a proper position through the telescopic assembly, the polishing motor is started to polish the die, meanwhile, the driving motor 4 is started, the driving motor 4 drives the gear 5 to rotate, and finally the rectangular frame 6 does reciprocating motion under the action of the limiting block 7, namely, the polishing assembly 8 is driven to do reciprocating motion to repeatedly polish the surface of the die.

The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides a mould processing is with grinding machine, includes base (1), the support is equipped with workstation (2) on base (1), be equipped with on workstation (2) with its polishing platform (3) that corresponds the setting, its characterized in that: a driving motor (4) is arranged on the polishing table (3), and an incomplete gear (5) is arranged at the output end of the driving motor (4);

the bottom surface of the polishing table (3) is provided with a rectangular frame (6), two groups of racks (61) which are synchronously arranged are arranged in the rectangular frame (6), and the incomplete gears (5) are connected with the racks (61) in a meshed mode one by one in the rotating process;

the polishing machine comprises a polishing table (3), wherein limiting blocks (7) are arranged at two ends of a rectangular frame (6), sliding blocks (62) are arranged at two sides of the rectangular frame (6), and the sliding blocks (62) can be limited and slide in the corresponding limiting blocks (7);

the rectangular frame (6) is at least provided with a group of polishing assemblies (8), and the polishing assemblies (8) polish workpieces in the back and forth movement process of the rectangular frame (6).

2. The grinding machine for mold processing according to claim 1, wherein: two groups of sliding blocks (62) are arranged at two ends of the rectangular frame (6), and sliding grooves (71) matched with the sliding blocks (62) are arranged in the limiting blocks (7).

3. The grinding machine for mold processing according to claim 1, wherein: still including setting up clamping assembly (9) at workstation (2) both ends, clamping assembly (9) are including setting up clamping cylinder (91) in workstation (2) one end, clamping cylinder (91) output is equipped with clamping plate (92), be equipped with a plurality of clamping post (93) on clamping plate (92), a plurality of clamping post (93) carry out comprehensive clamp to the mould.

4. The grinding machine for mold processing according to claim 1, wherein: the polishing device is characterized by further comprising a telescopic assembly arranged between the polishing assembly (8) and the rectangular frame (6), and the telescopic assembly is an electric telescopic rod or an electric push rod.

5. The grinding machine for mold processing according to claim 4, wherein: the polishing assembly (8) comprises a polishing motor, and a polishing disc is detachably arranged at the output end of the polishing motor.