CN210255528U

CN210255528U - Grinding machine with automatic cleaning function

Info

Publication number: CN210255528U
Application number: CN201920838653.5U
Authority: CN
Inventors: 程燕
Original assignee: Dalian Hengpurui Precision Bearing Technology Co Ltd
Current assignee: Dalian Hengpurui Precision Bearing Technology Co Ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-04-07
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a grinding machine with automatic clearance function, including base, work platen, shell and piece case, work platen lower surface and base upper surface welding, the rear end welding in the middle of the work platen upper surface has the stand, the stand front end passes through slide and shell sliding connection, the inside motor that is fixed with of shell, the motor front end rotates installs the transmission shaft, the one end that the transmission shaft deviates from the motor is passed the shell front end and is fixed with the emery wheel, the shell front end is fixed with cowl, cowl both sides all are fixed with the tubular metal resonator, the tubular metal resonator bottom is fixed with the round fill, the tubular metal resonator top is passed through hose and the inside fixed negative-pressure air fan intercommunication of base, negative-pressure air fan passes through hose and the inside intercommunication of piece case. The utility model has the advantages of absorb the piece that produces at emery wheel and work piece contact position when polishing, reduce the piece and fly off, the clearance of being convenient for.

Description

Grinding machine with automatic cleaning function

Technical Field

The utility model relates to a grinding machine clearance technical field specifically is a grinding machine with automatic clearance function.

Background

A grinding machine is a machine tool that grinds the surface of a workpiece using a grinding tool, and is used in most of the grinding industries. Most grinding machines use a grinding wheel rotating at high speed for grinding, can process materials with high hardness and brittle materials, and have wide application range.

Grinding wheel on the grinding machine is carrying out abrasive machining, because the friction between pivoted emery wheel and the work piece can produce the piece, generally installs the protection casing additional on the grinding machine, and the piece control that will produce is in the certain limit of grinding machine, nevertheless still need clear up after processing, and the work load of great increase causes labour's waste.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding machine with automatic clearance function possesses the piece that absorbs the production at emery wheel and work piece contact position when polishing, reduces the piece and scatters, and the advantage of the clearance of being convenient for has solved the piece control of production in the certain limit of grinding machine, nevertheless still needs the clearance after processing, and the work load of great increase causes the problem of labour's waste.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grinding machine with automatic clearance function, includes base, work platen, shell and piece case, work platen lower surface and base upper surface welding, the rear end welding in the middle of the work platen upper surface has the stand, the stand front end passes through slide and shell sliding connection, the inside motor that is fixed with of shell, the motor front end rotates installs the transmission shaft, the one end that the transmission shaft deviates from the motor passes the shell front end and is fixed with the emery wheel, the shell front end is fixed with cowl, cowl both sides all are fixed with the tubular metal resonator, the tubular metal resonator bottom end is fixed with the circle fill, the tubular metal resonator top is passed through hose and the inside fixed negative-pressure air fan intercommunication of base, negative-pressure air fan passes through hose and the inside intercommunication of piece case.

Preferably, the front face of the base is rotatably mounted with a base door by a hinge.

Preferably, one end of the transmission shaft, which deviates from the motor, is sleeved with a limiting ring, the surface of one end of the transmission shaft, which deviates from the motor, is provided with a pipe thread, the grinding wheel is sleeved on the transmission shaft, and the pipe thread on the transmission shaft is in threaded connection with a nut.

Preferably, the grinding wheel is positioned right below the arc-shaped baffle.

Preferably, the bottom end opening of the metal tube is aligned with the bottom end of the grinding wheel.

Preferably, the front surface of the debris box is rotatably provided with a box door, and the box door seals the front surface of the debris box.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model has the advantages that the utility model has the effects of absorbing the generated fragments at the contact position of the grinding wheel and the workpiece while polishing through arranging the hose, the metal tube, the round bucket, the fragment box and the negative pressure fan, reducing the fragments from flying and being convenient for cleaning, the utility model is provided with the hose, the metal tube, the round bucket, the fragment box and the negative pressure fan are arranged in the base, the fragment box is communicated with the air outlet of the negative pressure fan through the hose, the metal tube is fixed on the arc baffle plates at both sides of the grinding wheel, the bottom opening of the metal tube faces to the bottom end of the grinding wheel, the round bucket is fixed at the bottom end of the metal tube, the top end of the metal tube is communicated with the air inlet of the negative pressure fan through the hose, when the workpiece is placed on the working bedplate for polishing, the grinding wheel rotating at a high, in the piece fought the entering metal tube through the circle, the circle is fought outside opening big, can attract more piece, reduces clastic loss, can absorb the piece that produces fast when polishing, reduces the piece and scatters. The debris that gets into the tubular metal resonator passes through from negative pressure fan under the effect of negative pressure and gets into the piece incasement through the hose, and the piece is collected in the piece case, rotates at the front end of piece case and installs the chamber door, regularly opens the piece in the piece case of chamber door clearance.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is an enlarged schematic view of the utility model at a;

fig. 3 is a left side view structure diagram of the present invention;

fig. 4 is a schematic view of the connection structure of the grinding wheel of the present invention.

In the figure: 1. a base; 2. a base door; 3. a work table; 4. a column; 5. a slide base; 6. a housing; 7. an arc-shaped baffle plate; 8. a grinding wheel; 9. a hose; 10. a metal tube; 11. a round hopper; 12. a scrap box; 13. a negative pressure fan; 14. a motor; 15. a nut; 16. a drive shaft.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: a grinding machine with an automatic cleaning function comprises a base 1, a working table plate 3, a shell 6 and a chip box 12, wherein the lower surface of the working table plate 3 is welded with the upper surface of the base 1, and the base 1 is placed on the ground. The rear end welding in the middle of the upper surface of the working table plate 3 has a stand column 4, the front end of the stand column 4 is in sliding connection with a shell 6 through a sliding seat 5, the sliding seat 5 adopts a precise linear rail, a precise ball screw is matched, and an external power supply is switched on through a servo motor of which the model is 40CB010CD to drive the shell 6 to move in a servo transmission mode. The motor 14 is fixed in the shell 6, the motor 14 adopts a model of 3GN-10KC10, and the motor 14 has the advantages of small volume and low noise. The motor 14 is connected with an external power supply, a transmission shaft 16 is rotatably installed at the front end of the motor 14, the motor 14 is electrified and started to drive the transmission shaft 16 to rotate, a grinding wheel 8 is fixedly arranged at the front end, which penetrates through the shell 6, of one end, which deviates from the motor 14, of the transmission shaft 16, the transmission shaft 16 drives the grinding wheel 8 to rotate, and the grinding wheel 8 rotating at a high speed polishes a workpiece on the working table plate 3. The cover is equipped with the spacing ring in the one end that transmission shaft 16 deviates from motor 14, and the pipe thread has been seted up on the one end surface that transmission shaft 16 deviates from motor 14, and 8 suits of emery wheel are on

transmission shaft

16, 8 one side of emery wheel and the laminating of spacing ring, and the last pipe thread threaded connection of transmission shaft 16 has nut 15, and

nut

15 and 8 opposite side laminating of emery wheel, and nut 15 screws up the back and fixes emery wheel 8, makes emery wheel 8 rotate along with transmission shaft 16. The front end of the shell 6 is fixed with an arc-shaped baffle 7, the grinding wheel 8 is positioned under the arc-shaped baffle 7, and the arc-shaped baffle 7 blocks the upper part of the grinding wheel 8 to prevent fragments from splashing.

The arc baffle 7 both sides all are fixed with

tubular metal resonator

10, and 8 bottoms of emery wheel are aimed at to the bottom opening of tubular metal resonator 10, and tubular metal resonator 10 bottom mounting has the circle to fight 11, and 11 outside openings are big for the circle to fight, can attract more piece, reduce clastic loss. The top end of the metal pipe 10 is communicated with a negative pressure fan 13 fixed in the base 1 through a hose 9, the negative pressure fan 13 is of SP-6 type, the negative pressure fan 13 has the advantages of large suction force and stable operation, and the negative pressure fan 13 is connected with an external power supply. When the work piece is placed and is polished on the work platen 3, the emery wheel 8 of high-speed pivoted is polished with the work piece contact, and the piece that produces when polishing is absorbed by the negative pressure in hose 9 and the tubular metal resonator 10 when outwards throwing away, and the piece passes through in the round fill 11 gets into the tubular metal resonator 10, can absorb the piece that produces fast when polishing, reduces the piece and scatters. The negative pressure fan 13 is communicated with the interior of the chip box 12 through the hose 9, and the chips entering the metal pipe 10 pass through the hose 9 from the negative pressure fan 13 into the chip box 12 under the action of negative pressure, and are collected in the chip box 12. The front surface of the debris box 12 is rotatably provided with a box door, the front surface of the debris box 12 is sealed by the box door, the front surface of the base 1 is rotatably provided with a base door 2 through a hinge, and the base door 2 and the box door are opened periodically to clean debris in the debris box 12.

The working principle is as follows: the workpiece is placed on the working table plate 3, the grinding wheel 8 rotating at a high speed grinds the workpiece on the working table plate 3, chips generated during grinding are attracted by negative pressure in the hose 9 and the metal pipe 10 when being scattered outwards, the chips enter the metal pipe 10 through the round bucket 11, the chips entering the metal pipe 10 pass through the hose 9 from the negative pressure fan 13 under the action of the negative pressure and enter the chip box 12, the chips are collected in the chip box 12, and the base door 2 and the box door are opened periodically to clean the chips in the chip box 12.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. A grinding machine with automatic cleaning function, includes base (1), work platen (3), shell (6) and piece case (12), its characterized in that: the lower surface of the working table plate (3) is welded with the upper surface of the base (1), the rear end of the middle of the upper surface of the working table plate (3) is welded with an upright post (4), the front end of the upright post (4) is connected with the shell (6) in a sliding way through a sliding seat (5), a motor (14) is fixed in the shell (6), a transmission shaft (16) is rotatably arranged at the front end of the motor (14), one end of the transmission shaft (16) departing from the motor (14) penetrates through the front end of the shell (6) to be fixed with a grinding wheel (8), an arc-shaped baffle (7) is fixed at the front end of the shell (6), metal pipes (10) are fixed on both sides of the arc-shaped baffle (7), a round hopper (11) is fixed at the bottom end of the metal tube (10), the top end of the metal tube (10) is communicated with a negative pressure fan (13) fixed in the base (1) through a hose (9), the negative pressure fan (13) is communicated with the interior of the scrap box (12) through a hose (9).

2. A grinding machine with an automatic cleaning function according to claim 1, characterized in that: the front surface of the base (1) is provided with a base door (2) through a hinge in a rotating way.

3. A grinding machine with an automatic cleaning function according to claim 1, characterized in that: the grinding wheel is characterized in that one end, deviating from the motor (14), of the transmission shaft (16) is sleeved with a limiting ring, the surface of one end, deviating from the motor (14), of the transmission shaft (16) is provided with a pipe thread, the grinding wheel (8) is sleeved on the transmission shaft (16), and the pipe thread on the transmission shaft (16) is connected with a nut (15) in a threaded mode.

4. A grinding machine with an automatic cleaning function according to claim 1, characterized in that: and the grinding wheel (8) is positioned under the arc-shaped baffle (7).

5. A grinding machine with an automatic cleaning function according to claim 1, characterized in that: the bottom end opening of the metal tube (10) is aligned with the bottom end of the grinding wheel (8).

6. A grinding machine with an automatic cleaning function according to claim 1, characterized in that: the front surface of the scrap box (12) is rotatably provided with a box door, and the box door seals the front surface of the scrap box (12).