CN210938447U

CN210938447U - Double-end-face grinding machine with material selecting function

Info

Publication number: CN210938447U
Application number: CN201921969170.5U
Authority: CN
Inventors: 戈俊杰; 戈福庆
Original assignee: Changzhou Hongyu Magnetic Industry Co ltd
Current assignee: Changzhou Hongyu Magnetic Industry Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-07-07
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a two end face grinding machine with material selection function belongs to the motor processing technology field, and its technical scheme main points are, including the lathe bed and being located shake dish, pay-off carousel, emery wheel and ejection of compact structure on the lathe bed, the emery wheel includes left emery wheel and right emery wheel, ejection of compact structure is including being close to the discharging channel of emery wheel and with the export department that discharging channel connects, the export seam has been seted up to the discharging channel bottom, the export seam is kept away from emery wheel position crescent. Convey the work piece of co-altitude not in the box respectively, the utility model is suitable for a double-ended grinding machine.

Description

Double-end-face grinding machine with material selecting function

Technical Field

The utility model belongs to the technical field of the motor processing technique and specifically relates to a two face grinder with material selection function is related to.

Background

The double-end grinder is a high-efficiency length double-side processing machine tool which can process two parallel end faces with high precision and surface roughness in one stroke. The machine tool has high automation degree, can process thousands of workpieces within one hour generally, and is widely applied to the industries of electronics, hardware, automobiles, bearings, magnetic materials and the like.

The existing double-end-face grinding machine comprises a vibration disc, a feeding rotary disc, a grinding wheel and an unloading structure, wherein the discharging structure comprises a discharging channel and an outlet part for receiving the grinding wheel, workpieces are placed in the vibration disc, disordered and seal-free workpieces are arranged in sequence through the vibration disc, the workpieces are sequentially sent into the grinding wheel through the feeding rotary disc to be processed, and the workpieces after being processed are sent out through the unloading structure.

The above prior art solutions have the following drawbacks: when the double-end-face grinding machine is used for processing regular magnetic steel, the magnetic steel with the height larger than a standard range or uneven surface enters the grinding wheel, the grinding wheel is used for grinding the regular magnetic steel, the magnetic steel with the height larger than the standard range or smaller than the standard range smoothly passes through the grinding wheel and is discharged through the discharging structure, and the magnetic steel with the too small height is eliminated through manual inspection.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a two end face grinding machine with select material function conveys the work piece of co-altitude not the different workbin with connect the workbin in for what the structure of unloading conveyed for the work piece that accords with size specification has the effect that improves the precision of the work piece that the structure of unloading conveyed out.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a double-end-face grinding machine with a material selecting function comprises a machine body, a vibration disc, a feeding rotary disc, a grinding wheel and a discharging structure, wherein the vibration disc, the feeding rotary disc, the grinding wheel and the discharging structure are located on the machine body, the grinding wheel comprises a left grinding wheel and a right grinding wheel, the discharging structure comprises a discharging channel close to the grinding wheel and an outlet portion connected with the discharging channel, an outlet seam is formed in the bottom of the discharging channel, and the outlet seam is far away from the grinding wheel and gradually increases.

By adopting the technical scheme, the height of the workpiece is smaller than the standard range, and the workpiece can be directly transmitted from the position of the outlet seam, so that the cost of subsequent manual inspection is reduced, the operation time is saved, and the precision of outlet discharge is improved.

The utility model discloses further set up to, two lateral walls of discharging channel respectively with two relative terminal surfaces coplanarity of left side emery wheel and right emery wheel, discharging channel's port position is close to the emery wheel.

By adopting the technical scheme, the distance between the two side walls of the discharging channel is equal to the distance between the left grinding wheel and the right grinding wheel, so that the angle of the workpiece entering the channel is reduced, and the peripheral wall of the workpiece is close to the two side walls of the channel, so that the workpiece is transmitted out from the position of the outlet seam. Meanwhile, the discharging channel is arranged close to the grinding wheel, so that when the workpiece falls down from the space between the left grinding wheel and the right grinding wheel, the workpiece enters the discharging channel without being completely separated from the grinding wheel.

The utility model discloses further set up to, be equipped with conveying structure in the discharging channel, conveying structure includes conveyer belt and motor, motor drive conveyer belt work, conveyer belt quantity is two, two the conveyer belt is located respectively two lateral wall positions of discharging channel.

Through adopting above-mentioned technical scheme, through the setting of conveying structure, reduce the condition of discharging channel card material. So that the workpieces meeting the quality can smoothly pass through the discharge channel.

The utility model discloses further set up to, be equipped with the cooling structure on the lathe bed, the cooling structure includes the water tank and connects the inlet tube of water tank, the emery wheel is equipped with the safety cover outward, the inner wall of safety cover is close to emery wheel outer wall, the inlet tube is kept away from the one end of water tank with the safety cover is connected.

Through adopting above-mentioned technical scheme, when the work piece was polished to the emery wheel, produce the dust easily, let in liquid in the emery wheel, reduce the production of dust, play certain lubrication action simultaneously. The protective cover reduces the splashing of liquid, and the inner wall of the protective cover is close to the outer wall of the grinding wheel, so that the flying-out condition of the workpiece from the left grinding wheel to the right grinding wheel in the grinding process is reduced.

The utility model discloses further set up to, the export seam bottom is followed export seam length direction is equipped with two and connects the workbin, connect the open position of workbin with discharging channel's bottom butt, connect the bottom and the ground butt of workbin.

By adopting the technical scheme, workpieces with small height fall into the material receiving boxes from the position of the outlet seam, and the number of the material receiving boxes can be set according to the size requirement of the workpieces.

The utility model discloses further set up to, the lower extreme of export department is equipped with the stock bin, the stock bin with it leaks to connect to be equipped with the net in the workbin.

By adopting the technical scheme, a large number of workpieces which smoothly pass through enter the storage box from the outlet part, when the workpieces fall into the storage box or the receiving box from the outlet part or the outlet seam position, the workpieces are easy to be damaged, the net leakage can reduce the collision between the workpieces and the storage box and the receiving box, meanwhile, part of cooling water and the workpieces enter the storage box and the receiving box together, and the net leakage is convenient for workers to take out the workpieces.

The utility model discloses further set up to, the storage box is connected with suction pump and outlet pipe, the outlet pipe is kept away from the one end and the water tank of storage box are connected.

Through adopting above-mentioned technical scheme, utilize suction pump and outlet pipe, will make used cooling water recovery, play resources are saved's effect.

The utility model discloses further set up to, the material storage box with it is equipped with the gyro wheel to connect the workbin bottom.

Through adopting above-mentioned technical scheme, the staff of being convenient for of gyro wheel is after finishing processing the work piece, shifts out the material storage box and connects the workbin, takes out the work piece in the material storage box or the material receiving box.

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the outlet seam and the material receiving box, workpieces with sizes which do not meet the standard range are conveyed into the material receiving box from the outlet seam of the discharge channel, and workpieces which meet the height specification are conveyed into the material storing box through the discharge channel, so that the effects of processing the workpieces and selecting materials can be achieved;

2. through the arrangement of the conveying structure, the effect of reducing the workpiece clamped in the discharging channel can be achieved;

3. through the setting of safety cover, reduce the condition that the work piece flew from the emery wheel other positions when reducing the cooling water and splashing, can play the effect of protection work piece.

Drawings

Fig. 1 is a schematic view of the overall structure of the double-ended grinding machine of the present invention.

Figure 2 is a schematic diagram of a double face grinding machine discharge structure in an embodiment of the present invention.

Fig. 3 is a schematic sectional structure view of the double-ended grinding machine of the present invention.

In the figure, 1, a vibration disc; 2. a feeding turntable; 3. a grinding wheel; 4. a discharge channel; 41. an outlet portion; 42. an outlet slot; 43. a conveyor belt; 5. a water tank; 51. a water inlet pipe; 52. a water outlet pipe; 6. a protective cover; 7. a material receiving box; 71. a material storage box; 72. and (4) net leakage.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): the utility model discloses a two end face grinding machine with function of selecting materials refers to fig. 2 or fig. 3, including the lathe bed, be equipped with shake dish 1 on the lathe bed (see fig. 1), the work piece will be put into shake dish 1 from the open position that shakes dish 1, and the work piece passes through shake 1 regular vibration of dish, transmits the work piece in order to the equipment, shakes in setting up of dish 1 and does not need the manual work to place the work piece in the equipment in proper order, plays the effect that reduces the cost of labor. The bed body is also provided with a feeding turntable 2 (shown in figure 1) and a grinding wheel 3, and workpieces are sequentially transmitted into the feeding turntable 2 after being sequenced by the vibration disc 1. The feeding turntable 2 sequentially transmits the workpiece to the grinding wheel 3, the grinding wheel 3 comprises a left grinding wheel and a right grinding wheel, the workpiece is arranged on the left grinding wheel and the right grinding wheel, the uneven end face is ground flat, and the end face of the workpiece is ground into two parallel end faces. The lathe is provided with a spindle transmission mechanism, and the left grinding wheel and the right grinding wheel are driven to work through the spindle transmission mechanism.

Referring to fig. 2 or fig. 3, dust is easily generated in the grinding wheel 3 machining process, a cooling structure is arranged on the machine body, the cooling structure comprises a water tank 5 and a water inlet pipe 51, the water inlet pipe 51 conveys cooling water to the grinding wheel 3, the dust generation in the grinding wheel 3 machining process is reduced, and meanwhile, the temperature reduction effect in the working process of the left grinding wheel and the right grinding wheel is achieved. Be equipped with safety cover 6 on emery wheel 3, the bottom and the lathe bed of safety cover 6 can be dismantled and be connected, can fix safety cover 6 on the lathe bed through the bolt, and safety cover 6 can be dismantled with the lathe bed and be connected, and the staff of being convenient for overhauls emery wheel 3. One end of the water inlet pipe 51, which is far away from the water tank 5, is connected with the protective cover 6, and the protective cover 6 reduces the splashing condition of the cooling liquid in the working process of the grinding wheel 3.

Referring to fig. 2 or fig. 3, the bed further includes a discharging structure, the discharging structure includes a discharging channel 4 formed in the bed, and one end of the discharging channel 4, which is close to the grinding wheel 3, is located at the bottom of the protective cover 6. Two side walls of the discharging channel 4 are coplanar with the opposite end surfaces of the left grinding wheel and the right grinding wheel respectively, the shortest distance between the port of the discharging channel 4 and the outer surface of the grinding wheel 3 is smaller than the diameter of a workpiece, and after the workpiece is machined by the grinding wheel 3, the workpiece does not completely separate from the grinding wheel 3 when moving to the position of the port of the discharging channel 4, so that the condition that the workpiece cannot enter the discharging channel 4 is reduced. Meanwhile, the distance between the inner wall of the protective cover 6 and the grinding wheel 3 is smaller than the diameter of the workpiece, so that the condition that the workpiece flies out from other positions is reduced. Be equipped with conveying structure in discharging channel 4, conveying structure includes drive belt and motor, and conveyer belt 43 is located discharging channel 4's two lateral wall positions, and two conveyer belts 43 work of motor drive are passed discharge channel 4 with the work piece smoothly, reduce the condition of work piece card in discharging channel 4.

Referring to fig. 2 or 3, an outlet slot 42 is formed in the bottom of the discharge channel 4, the position of the outlet slot 42 far away from the grinding wheel 3 is gradually wide, a material receiving box 7 is arranged at the bottom of the outlet slot 42, the material receiving box 7 is located in the machine body, in the embodiment, two material receiving boxes 7 are provided, workers can place different numbers of material receiving boxes 7 below the outlet slot 42 according to needs, the opening positions of the material receiving boxes 7 are abutted to the outlet slot 42, and the bottoms of the material receiving boxes 7 are abutted to the ground. One end of the discharge channel 4, which is far away from the grinding wheel 3, is connected with the outlet part 41, the lower end of the outlet part 41 is provided with the storage box 71, the net drain 72 is arranged in the material receiving box 7 and the storage box 71, the net drain 72 is used for receiving a workpiece, the workpiece is protected, the collision condition of the workpiece with the material receiving box 7 and the storage box 71 is reduced, meanwhile, after the workpiece is received, the net drain 72 is directly lifted out from the material receiving box 7 and the storage box 71, the worker does not need to drag the workpiece from the material receiving box 7 and the storage box 71, and the labor cost is reduced. The bottoms of the material receiving box 7 and the material storage box 71 are provided with rollers (not shown in the figure) so that the workers can take out the workpieces in the material receiving box 7 in the bed conveniently.

Referring to fig. 2 or fig. 3, a water outlet channel is arranged at a position of the lathe bed close to the discharge channel 4, one end of the water outlet channel is close to the side wall of the discharge channel 4, a plurality of water outlet holes are formed in the side wall of the discharge channel 4, meanwhile, the water outlet holes are arranged close to the positions of the grinding wheels 3, cooling water can conveniently flow into the water outlet channel from the side wall of the discharge channel 4, the other end of the water outlet channel is connected with a water outlet pipe 52, the water outlet pipe 52 is connected with the water tank 5, and a circulating. The inlet tube 51 flow is great, and discharging channel 4's space is less, and the condition of backward flow appears easily in the cooling water that gets into in the safety cover 6 to influence inlet tube 51 and go out water, the setting up of going out water channel makes the cooling water multichannel that uses up get rid of, reduces the condition that the cooling water flows back in the inlet tube 51. In this embodiment, the water suction pump and the water outlet pipe 52 are connected to the material receiving box 7, one end of the water outlet pipe 52, which is far away from the material receiving box 7, is connected to the circulation system in the water tank 5, and the water suction pump and the water outlet pipe 52 are used for recycling the cooling water in the material receiving box 7 to the water tank 5.

The specific implementation manner of the above embodiment is as follows: the worker puts the work piece into shake dish 1, the work piece is from shaking in the dish 1 transmits the pay-off carousel 2, pay-off carousel 2 transmits the work piece to emery wheel 3 in order and time, get into discharging channel 4 after grinding through emery wheel 3, the work piece that gets into in discharging channel 4 passageway, can directly transmit to connect the workbin 7 from exit slot 42 when highly less, the work piece that highly accords with size requirement transmits export portion 41 from discharging channel 4 to in conveying to the workbin 71, after all work pieces grinding or connect workbin 7 and workbin 71 and connect full work piece, carry out the net hourglass 72 that connects in workbin 7 and the workbin 71, take out the work piece in the net hourglass 72.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a double-ended grinding machine with material selection function, includes the lathe bed and is located shake dish (1), pay-off carousel (2), emery wheel (3) and ejection of compact structure on the lathe bed, emery wheel (3) include left emery wheel and right emery wheel, its characterized in that: the discharging structure comprises a discharging channel (4) close to the grinding wheel (3) and an outlet part (41) connected with the discharging channel (4), an outlet seam (42) is formed in the bottom of the discharging channel (4), and the position, far away from the grinding wheel (3), of the outlet seam (42) is gradually increased.

2. The double-ended grinding machine with the material selecting function as claimed in claim 1, wherein: two side walls of the discharging channel (4) are coplanar with two opposite end faces of the left grinding wheel and the right grinding wheel respectively, and the port of the discharging channel (4) is close to the grinding wheel (3).

3. The double-ended grinding machine with the material selecting function as claimed in claim 2, wherein: be equipped with conveying structure in discharging channel (4), conveying structure includes conveyer belt (43) and motor, motor drive conveyer belt (43) work, conveyer belt (43) quantity is two, two conveyer belt (43) are located respectively two lateral wall positions of discharging channel (4).

4. The double-ended grinding machine with the material selecting function as claimed in claim 3, wherein: be equipped with cooling structure on the lathe bed, cooling structure includes water tank (5) and inlet tube (51) of connecting water tank (5), emery wheel (3) are equipped with safety cover (6) outward, the inner wall of safety cover (6) is close to emery wheel (3) outer wall, inlet tube (51) are kept away from the one end of water tank (5) with safety cover (6) are connected.

5. The twin face grinding machine with material selecting function as defined in claim 4, characterized in that: export seam (42) bottom is followed export seam (42) length direction is equipped with two and connects workbin (7), connect the opening position of workbin (7) with the bottom butt of discharging channel (4), the bottom and the ground butt that connect workbin (7).

6. The twin face grinding machine with material selecting function as defined in claim 5, characterized in that: the lower end of the outlet part (41) is provided with a storage box (71), and net leaks (72) are arranged in the storage box (71) and the material receiving box (7).

7. The twin face grinding machine with material selecting function as defined in claim 6, characterized in that: the storage box (71) is connected with a water suction pump and a water outlet pipe (52), and one end, far away from the storage box (71), of the water outlet pipe (52) is connected with the water tank (5).

8. The double-ended grinding machine with the material selecting function as claimed in claim 7, wherein: the bottoms of the storage box (71) and the material receiving box (7) are provided with rollers.