CN216830148U

CN216830148U - Grinding device is used in mould steel processing

Info

Publication number: CN216830148U
Application number: CN202122894396.7U
Authority: CN
Inventors: 许建松
Original assignee: Shanghai Yishun Mould Technology Co ltd
Current assignee: Shanghai Yishun Mould Technology Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-06-28
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a polishing device for die steel processing, and relates to a polishing device, which comprises a polishing bottom plate, wherein the polishing bottom plate is connected with an upper beam through an upright post, the polishing bottom plate is longitudinally and slidably connected with a supporting upright post, the top of the supporting upright post is fixedly connected with a polishing supporting plate, and the polishing bottom plate is provided with a driving assembly for jacking up the polishing supporting plate to realize polishing; the motor is fixedly connected to the upper beam, and the first grinding assembly is fixedly connected to the motor rotor. Compared with the prior art, the utility model has the beneficial effects that: the device is simple in structure and convenient to use, the polishing supporting plate can be driven upwards by rotating the driving assembly during use, so that polishing force during polishing is adjusted, in addition, the device is also provided with the first polishing assembly and the second polishing assembly, and the position of the first polishing assembly and the second polishing assembly can be adjusted by adjusting the distance between the first polishing assembly and the second polishing assembly, so that different requirements for polishing the surface of the die steel are met, the use experience is good, and the device is worthy of popularization.

Description

Grinding device is used in mould steel processing

Technical Field

The utility model relates to a polishing device, in particular to a polishing device for die steel processing.

Background

Die steel is a steel grade used for manufacturing dies such as cold stamping dies, hot forging dies, die casting dies and the like. The die is a main processing tool for manufacturing parts in industrial departments of mechanical manufacturing, radio instruments, motors, electric appliances and the like. The quality of the die directly affects the quality of the pressure processing technology, the precision yield of products and the production cost, and the quality and the service life of the die are mainly affected by die materials and heat treatment except by reasonable structural design and processing precision.

The surface of the grinding tool steel needs to be ground according to requirements sometimes, and the existing grinding equipment mostly adopts a motor to drive a grinding sheet to change the position to match with the mould steel for grinding when grinding, however, the grinding needs to be carried out by a hand-held grinding machine, and the grinding is not safe enough. Therefore, the grinding device for processing the die steel is provided by the technical personnel in the field so as to solve the problems in the background.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polishing device for die steel processing, which aims to solve the problems in the background technology.

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

a polishing device for die steel processing comprises a polishing bottom plate, wherein the polishing bottom plate is connected with an upper beam through an upright post, a supporting upright post is longitudinally and slidably connected onto the polishing bottom plate, a polishing supporting plate is fixedly connected to the top of the supporting upright post, and a driving assembly for jacking the polishing supporting plate upwards to polish is arranged on the polishing bottom plate; the motor is fixedly connected to the upper beam, and the first grinding assembly is fixedly connected to the motor rotor.

As a further scheme of the utility model: the driving assembly comprises a driving rod rotatably connected with the polishing bottom plate, a driving handle is fixedly connected to the outer end of the driving rod, and the inner end of the driving rod is matched with the polishing bottom plate.

As a still further scheme of the utility model: the inner end of the driving rod is rotatably connected with a roller, and when the driving rod rotates, the roller rotates along the lower surface of the polishing bottom plate.

As a still further scheme of the utility model: fixedly connected with linking bridge on the electric motor rotor, linking bridge both sides are rotated and are connected with the swinging arms, and the swinging arms other end all rotates and is connected with the second subassembly of polishing, rotates through the screw rod between the second subassembly of polishing and connects, and when the screw rod rotated, two second subassemblies of polishing moved in opposite directions.

As a still further scheme of the utility model: the first and second grinding assemblies are of different grit size.

As a still further scheme of the utility model: and the middle part of the screw rod is fixedly connected with a driving block.

As a still further scheme of the utility model: the driving block is positioned in the middle of the screw rod, and the screw rods on the two sides of the driving block are opposite in spiral direction.

Compared with the prior art, the utility model has the beneficial effects that: the device is simple in structure and convenient to use, the polishing supporting plate can be driven upwards by rotating the driving assembly during use, so that polishing force during polishing is adjusted, polishing is safer, and in addition, polishing can be performed more labor-saving based on a lever principle.

Drawings

FIG. 1 is a schematic structural diagram of a polishing device for die steel processing;

FIG. 2 is a schematic view of a connection structure of a second grinding assembly and a screw in the grinding device for die steel processing;

FIG. 3 is a schematic structural diagram of a driving assembly in a grinding device for die steel processing;

in the figure: 1. polishing the bottom plate; 2. an upper beam; 3. supporting the upright post; 4. polishing the supporting plate; 5. a drive assembly; 6. a motor; 7. a first grinding assembly; 8. a drive rod; 9. a drive handle; 10. a roller; 11. connecting a bracket; 12. a swing lever; 13. a second grinding assembly; 14. a screw; 15. the block is driven.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-3, a polishing device for die steel processing comprises a polishing bottom plate 1, wherein the polishing bottom plate 1 is connected with an upper beam 2 through an upright post, the polishing bottom plate 1 is longitudinally and slidably connected with a support upright post 3, a polishing support plate 4 is fixedly connected to the top of the support upright post 3, and a driving assembly 5 for jacking up the polishing support plate 4 to realize polishing is arranged on the polishing bottom plate 1; the upper beam 2 is fixedly connected with a motor 6, and a rotor of the motor 6 is fixedly connected with a first grinding assembly 7.

After the motor 6 is started, the first grinding assembly 7 is driven to rotate to realize grinding, the die steel to be ground is placed on the grinding supporting plate 4, and the driving assembly 5 drives the die steel to move upwards, so that the die steel and the first grinding assembly 7 can be in contact with each other to fully realize grinding.

In one embodiment, the driving assembly 5 comprises a driving rod 8 rotatably connected with the polishing bottom plate 1, a driving handle 9 is fixedly connected to the outer end of the driving rod 8, the inner end of the driving rod 8 is matched with the polishing bottom plate 1, the driving handle 9 is manually pressed down to drive the driving rod 8 to jack up the polishing support plate 4, and the pressing force is controlled, so that the polishing force can be well controlled. The angle between the drive rod 8 and the drive handle is preferably greater than 90 °, less than 150 °, preferably 110 ° ± 10 °.

In one embodiment, the inner end of the driving rod 8 is rotatably connected with a roller 10, and when the driving rod 8 rotates, the roller 10 rotates along the lower surface of the grinding bottom plate 1. The arrangement of the roller 10 ensures that the driving rod 8 is in rolling contact with the grinding support plate 4, so that the surface of the driving rod 8 is prevented from being worn in the using process of the grinding machine, and the durability of the grinding machine is improved. The driving assembly 5 provided in this embodiment is a preferred driving method, and in addition, an electric telescopic rod can also be directly installed at the bottom of the grinding support plate 4, and the position of the grinding support plate 4 can be adjusted by the telescopic driving of the electric telescopic rod. At this moment, through the dynamics of adjusting that installation pressure sensor just can be fine between electric telescopic handle and the backup pad 4 of polishing, need not manual regulation, degree of automation is showing and is improving, and the effect of polishing also obtains better guarantee.

In one embodiment, a connecting bracket 11 is fixedly connected to a rotor of the motor 6, swing rods 12 are rotatably connected to two sides of the connecting bracket 11, the other ends of the swing rods 12 are rotatably connected with second grinding assemblies 13, the second grinding assemblies 13 are rotatably connected with each other through screw rods 14, and when the screw rods 14 rotate, the two second grinding assemblies 13 move towards each other.

In the embodiment, a preferable mode of installing the second polishing assemblies 13 is provided, the relative positions of the two second polishing assemblies 13 are adjusted by rotating the screw 14, the two second polishing assemblies 13 can rotate around the swing rod 12 in the process of approaching and separating, then the device height of the second polishing assemblies 13 can be changed, when the second polishing assemblies 13 are positioned below the first polishing assembly 7, the second polishing assemblies 13 intervene in the polishing process, the two sides are simultaneously polished, otherwise, when the second polishing assemblies 13 are positioned above the first polishing assembly 7, the first polishing assembly 7 intervenes in the polishing.

In one embodiment, the first and

second grinding assemblies

7, 13 are different sizes of grit, which may be desirable to meet different grinding requirements.

In one embodiment, a driving block 15 is fixedly connected to the middle of the screw 14, the driving block 15 is located in the middle of the screw 14, the screw 14 on both sides of the driving block 15 has opposite spiral directions, and the screw 14 can be driven to rotate by rotating the driving block 15, so that the two second grinding assemblies 13 move towards each other or away from each other.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A polishing device for die steel processing comprises a polishing bottom plate, wherein the polishing bottom plate is connected with an upper beam through an upright post, the polishing bottom plate is longitudinally and slidably connected with a supporting upright post, a polishing supporting plate is fixedly connected to the top of the supporting upright post, and a driving assembly for jacking the polishing supporting plate upwards to polish the polishing bottom plate is arranged on the polishing bottom plate; the motor is fixedly connected to the upper beam, and the first grinding assembly is fixedly connected to the motor rotor.

2. The die steel processing grinding device as claimed in claim 1, wherein the driving assembly comprises a driving rod rotatably connected with the grinding bottom plate, a driving handle is fixedly connected to the outer end portion of the driving rod, and the inner end of the driving rod is matched with the grinding bottom plate.

3. The die steel processing grinding device as claimed in claim 2, wherein the inner end of the driving rod is rotatably connected with a roller, and when the driving rod rotates, the roller rotates along the lower surface of the grinding bottom plate.

4. The die steel processing grinding device according to any one of claims 1 to 3, wherein a connecting bracket is fixedly connected to the motor rotor, swing rods are rotatably connected to two sides of the connecting bracket, the other ends of the swing rods are rotatably connected with second grinding assemblies, the second grinding assemblies are rotatably connected with each other through screw rods, and when the screw rods rotate, the two second grinding assemblies move towards each other.

5. The die steel processing grinding apparatus of claim 4, wherein the first grinding assembly and the second grinding assembly are different in grit size.

6. The grinding device for die steel processing according to claim 4, wherein a driving block is fixedly connected to the middle of the screw.

7. The grinding device for die steel processing according to claim 6, wherein the driving block is located in the middle of the screw rod, and the screw rods on two sides of the driving block are opposite in spiral direction.