CN218808921U

CN218808921U - Feeding and discharging mechanism of grinding machine

Info

Publication number: CN218808921U
Application number: CN202222967123.5U
Authority: CN
Inventors: 曹永胜
Original assignee: Dongguan Qiandao Machinery Manufacturing Co ltd
Current assignee: Dongguan Qiandao Machinery Manufacturing Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-04-07
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a feeding and discharging mechanism of grinding machine, include the base, be equipped with charging tray, receiving tray, go up the feeding mechanical arm. The feeding and discharging manipulator comprises an X-axis module, a Y-axis module, a Z-axis module and a clamping device, so that the feeding and discharging manipulator supports the clamping device to move in the X-axis direction, the Y-axis direction and the Z-axis direction, and the clamping device loads materials to a processing position. The fixture moves horizontally to the position of the chuck, and the finished product is taken down and the material is loaded. The feeding and discharging of the clamp only rotate in the vertical direction, so that the procedures are more closely connected, and the production line is favorably improved to be attractive. Simultaneously, this kind of structure has reduced the quantity of cylinder, has set up spacing post and spacing groove simultaneously and has been used for controlling the lower range of swing of anchor clamps seat, is favorable to improving the precision of unloading of going up.

Description

Feeding and discharging mechanism of grinding machine

Technical Field

The utility model belongs to the technical field of the grinding machine equipment technique and specifically relates to indicate a unloading mechanism on grinding machine.

Background

In the field of machining, particularly in the process of cutting or drilling, when a cutting or drilling tool is worn, the tool needs to be sharpened. For most grinding machines for industrial production, more efficient automatic production flow has become a concern for the parts processing industry, and therefore, mechanical feeding mechanisms are available on the market.

Publication (bulletin) No.: CN212553315U discloses an automatic unloading system that goes up of grinding machine. The utility model discloses wherein "go up the cooperation use between unloading revolving cylinder, transposition cylinder, material loading clamping jaw cylinder and the unloading clamping jaw cylinder. "wherein be provided with, go up unloading revolving cylinder 11, transposition revolving cylinder 13, consequently go up unloading and have the rotation of two directions, this kind of rotatory structure can let the process link up and consume more time, influences the efficiency of production.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a feeding mechanism on grinding machine, and it is inseparable that the unloading links up on it, is favorable to improving production efficiency to overcome prior art's not enough.

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

the application provides a feeding and discharging mechanism of a grinding machine, which comprises a base; the base is provided with a spare material tray and a material receiving tray at intervals;

the feeding and discharging mechanical arm is provided with the base; the feeding and discharging manipulator comprises an X-axis module, a Y-axis module, a Z-axis module and a clamping device; the Y-axis module is arranged on the X-axis module; the Z-axis module is arranged on the Y-axis module;

the clamping device comprises a clamp seat, a clamp and a first power source; at least two clamps are arranged on the clamp seat; a connecting arm on the clamp seat is hinged to a Z-axis lifting support of the Z-axis module, a fan-shaped limiting groove is formed in the connecting arm, and a limiting column is arranged on the Z-axis lifting support; the limiting column moves back and forth in the limiting groove; the output end of the first power source is connected with the clamp seat, and the first power source drives the clamp seat to swing up and down.

Preferably, the material preparing tray and the material receiving tray are both provided with material holes, and materials are inserted into the material holes.

Preferably, the material preparing disc and the material receiving disc are arranged on the material base; the material base is arranged on the material slide rail.

Preferably, the X-axis module comprises an X-axis slide rail, an X-axis slide seat, a first screw rod and a first screw rod motor; the output end of the first screw rod motor is connected with the first screw rod; the first screw rod is connected with the X-axis sliding seat; the X-axis sliding seat is arranged on the two X-axis sliding rails in a sliding manner; the first screw rod motor drives the X-axis sliding seat to slide back and forth on the X-axis sliding rail;

the Y-axis module comprises a Y-axis slide rail, a Y-axis slide seat, a second screw rod and a second screw rod motor; the Y-axis slide rail is arranged on the X-axis slide seat; the Y-axis sliding seat is arranged on the two Y-axis sliding rails in a sliding manner; the output end of the second screw rod motor is connected with the second screw rod; the second screw rod is connected with the Y-axis sliding seat; the second screw rod motor drives the Y-axis sliding seat to slide back and forth on the Y-axis sliding rail;

the Z-axis module comprises a Z-axis slide rail, the Z-axis lifting support, a third screw rod and a third screw rod motor; the Z-axis slide rail is arranged on the Y-axis slide seat; the Z-axis lifting support is arranged on the Z-axis slide rail in a sliding manner; the output end of a third screw rod motor is connected with the third screw rod, and the third screw rod is connected with the Y-axis sliding seat; and the third screw motor drives the Z-axis lifting support to slide up and down on the Y-axis sliding seat.

Preferably, the clamp comprises a clamp cylinder, a first clamp head and a second clamp head; the first chuck is fixed on the clamp seat; the second chuck is rotatably arranged on the clamp seat, and the output end of the clamp cylinder is connected with the second chuck; and the clamp cylinder drives the second chuck to rotate towards the first chuck, so that the second chuck and the first chuck are closed together.

Preferably, the first power source is a motor or a cylinder.

Preferably, the radian of the limiting groove is 0-90 degrees.

Preferably, a bearing bracket is arranged at one side of the X-axis module close to the inner side, and the clamp can move to the bearing bracket.

Preferably, the side of the material preparing plate and the material receiving plate is provided with a chuck for clamping materials; and the chuck is parallel to the X-axis module and can move back and forth.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme, unloading mechanism on the grinding machine, including the base, be equipped with the charging tray, receive the charging tray, go up the feeding mechanical arm. The feeding and discharging manipulator comprises an X-axis module, a Y-axis module, a Z-axis module and a clamping device, so that the feeding and discharging manipulator supports the clamping device to move in the X-axis direction, the Y-axis direction and the Z-axis direction, and the clamping device loads materials to a processing position.

The first power source drives the clamp seat to rotate downwards, the first clamp puts down the processed material, then the second clamp clamps the material to be processed, and the first power source drives the clamp seat to move upwards to a horizontal position; and then the clamp moves to a processing station, one free included angle clamps a finished product on the processing station, the other clamp loads a material to be processed to the processing station, and the actions are repeated continuously. Therefore, the rotary type rotary kiln can be rotated in one vertical direction, and the working procedures are connected more closely. The structure reduces the number of cylinders, and the limiting columns and the limiting grooves are arranged to control the lower swing amplitude of the clamp seat, so that the precision of feeding and discharging is improved.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is another schematic view of the embodiment of the present invention.

Fig. 3 is a schematic partial structure diagram of an embodiment of the present invention.

Fig. 4 is a partial structural schematic diagram of the embodiment of the present invention.

Fig. 5 is a schematic partial structure diagram of an embodiment of the present invention.

The attached drawings indicate the following:

10. base 11, material base

12. Material preparing disc 13 and material receiving disc

14. Chuck 20 and feeding and discharging manipulator

210. X-axis module 211 and X-axis slide rail

212. X-axis slide base 213 and first screw rod

214. First lead screw motor 215, bear support

220. Y-axis module 221 and Y-axis slide rail

222. Y-axis slide carriage 223 and second screw rod

224. Second lead screw motor 230, Z axle module

231. Z-axis lifting support 232 and limiting column

233. Z-axis slide rail 234 and third screw rod

235. Third screw motor 30, clamping device

31. Clamp base 32, first power source

33. Connecting arm 34, limiting groove

310. Clamp 311 and clamp cylinder

312. A first chuck 313 and a second chuck.

Detailed Description

Referring to fig. 1 to 5, a specific structure of a preferred embodiment of the present invention is shown, which is a loading and unloading mechanism for a grinding machine.

Wherein, only need rotate once can, the process links up inseparabler also, has still reduced the quantity of cylinder, has set up spacing post 232 and spacing groove 34 simultaneously and has controlled the lower pendulum range of anchor clamps seat 31, can be favorable to improving the precision of the last unloading of anchor clamps 310 very much.

Referring to fig. 1 to 5, the present application provides a loading and unloading mechanism for a grinding machine, which includes a base 10; the base 10 is provided with a material preparing disc 12 and a material receiving disc 13 at intervals; the loading and unloading manipulator 20 is provided with the base 10; the feeding and discharging manipulator 20 comprises an X-axis module 210, a Y-axis module 220, a Z-axis module 230 and a clamping device 30; the Y-axis module 220 is disposed at the X-axis module 210; the Z-axis module 230 is disposed at the Y-axis module 220; wherein the gripping device 30 comprises a gripper seat 31, a gripper 310, and a first power source 32; at least two of the clamps 310 are disposed in the clamp seat 31; the connecting arm 33 on the clamp seat 31 is hinged to a Z-axis lifting support 231 of the Z-axis module 230, a fan-shaped limiting groove 34 is formed in the connecting arm 33, and a limiting column 232 is arranged on the Z-axis lifting support 231; the position-limiting column 232 moves back and forth in the position-limiting groove 34; the output end of the first power source 32 is connected to the clamp seat 31, and the first power source 32 drives the clamp seat 31 to swing up and down. Preferably, the material preparing tray 12 and the material receiving tray 13 are both provided with material holes, and the materials are inserted into the material holes. The material holes on the material preparing disc 12 are used for preparing materials, and the material holes on the material receiving disc 13 are used for recovering finished products. Through the cooperation of the X-axis module 210, the Y-axis module 220, and the Z-axis module 230, the clamping device 30 can be supported to move in the directions of the X-axis, the Y-axis, and the Z-axis, and the clamping device 30 can load the material to the processing position.

Referring to fig. 3-5, two clamps 310 are preferably provided in the clamp seat 31 in this embodiment. The Z-axis lifting bracket 231 of the Z-axis module 230 is movable up and down. The connecting arm 33 of the clamp seat 31 is hinged to the Z-axis lifting bracket 231 of the Z-axis module 230, and the first power source 32 drives the connecting arm 33, so that the clamp seat 31 can swing up and down. Wherein the first power source 32 is a motor or a cylinder. Referring to fig. 1-2, the preferred working steps are as follows: the first power source 32 drives the clamp base 31 to rotate downwards, the first clamp 310 puts down the processed material, then the second clamp 310 clamps the material to be processed, and then the first power source 32 drives the clamp base 31 to move upwards to a horizontal position; the fixture 310 is then moved to the processing station, one of the free included angles is used for clamping the finished product on the processing station, and the other is used for loading the material to be processed to the processing station, and the above actions are repeated continuously. Therefore, the rotary type rotary kiln can be rotated in the vertical direction, and the working procedures are connected more closely. The structure reduces the number of cylinders, and the limiting columns 232 and the limiting grooves 34 are arranged to control the downward swinging amplitude of the clamp seat 31, so that the feeding and discharging precision is improved. Because the at least two clamps 310 are arranged, the connecting time of feeding and discharging can be greatly reduced, and the production efficiency is favorably improved. The first power source 32 is preferably powered by an electric motor or an air cylinder.

Preferably, the material preparing disc 12 and the material receiving disc 13 are arranged on the material base 11; the material base 11 is arranged on a material slide rail. The material motor drives the material base 11 to move back and forth on the material slide rail through the material screw rod, and the structure is convenient for finished product recovery and raw material loading.

Referring to fig. 1, 2 and 4, preferably, the X-axis module 210 includes an X-axis slide rail 211, an X-axis slide seat 212, a first lead screw 213 and a first lead screw motor 414; the output end of the first lead screw motor 414 is connected with the first lead screw 213; the first screw rod 213 is connected with the X-axis slide carriage 212; the X-axis sliding base 212 is arranged on the two X-axis sliding rails 211 in a sliding manner; the first lead screw motor 414 drives the X-axis slide carriage 212 to slide back and forth on the X-axis slide rail 211; the Y-axis module 220 comprises a Y-axis slide rail 221, a Y-axis slide seat 222, a second lead screw 223 and a second lead screw motor 224; the Y-axis slide rail 221 is arranged on the X-axis slide seat 212; the Y-axis slide 222 is slidably disposed on the two Y-axis slide rails 221; the output end of the second lead screw motor 224 is connected with the second lead screw 223; the second screw 223 is connected with the Y-axis slide carriage 222; the second lead screw motor 224 drives the Y-axis slide carriage 222 to slide back and forth on the Y-axis slide rail 221; the Z-axis module 230 comprises a Z-axis slide rail 233, the Z-axis lifting bracket 231, a third lead screw 234 and a third lead screw motor 235; the Z-axis slide rail 233 is disposed on the Y-axis slide carriage 222; the Z-axis lifting bracket 231 is slidably disposed on the Z-axis slide rail 233; the output end of the third screw motor 235 is connected to the third screw 234, and the third screw 234 is connected to the Y-axis slide carriage 222; the third lead screw motor 235 drives the Z-axis lifting bracket 231 to slide up and down on the Y-axis slide carriage 222. The working principle of the X axis, the Y axis and the Z axis is as follows: the power of the first lead screw motor 414 drives the X-axis slide 212 to move back and forth on the X-axis slide rail 211 through the first lead screw 213. The Y-axis module 220 is disposed on the X-axis slide 212, so that the Y-axis module 220 can move in the X-axis direction. The second lead screw motor 224 drives the Y-axis slide 222 to slide back and forth on the Y-axis slide rail 221 through the second lead screw 223. The Z-axis slide 233 is disposed on the Y-axis slide 222, so that the Z-axis module 230 can move back and forth in the Y-axis direction. The power of the third screw motor 235 drives the Z-axis lifting bracket 231 to slide up and down on the Y-axis slide base 222 through the third screw 234.

Referring to fig. 3-5, preferably, the clamp 310 includes a clamp cylinder 311, a first clamp 312, and a second clamp 313; the first clamping head 312 is fixed on the clamp seat 31; the second chuck 313 is rotatably arranged on the clamp seat 31, and the output end of the clamp cylinder 311 is connected with the second chuck 313; the clamp cylinder 311 drives the second clamp 313 to rotate toward the first clamp 312, and closes the clamps. One clamp 310 for each clamp cylinder 311. The output end of the clamp cylinder 311 drives the second clamp 313 to clamp the first clamp 312, so that the clamps 310 close together to clamp the material.

Referring to fig. 3, the arc of the limiting groove 34 is preferably 0-90 degrees. The jig base 31 can be rotated from a horizontal downward state to a vertical state. The fixture 310 moves horizontally to a processing station for loading, and the fixture 310 rotates to a vertical state to clamp materials/put down finished products.

Referring to fig. 4, preferably, a bearing bracket 215 is disposed at an inner side of the X-axis module 210, and the clamp 310 is movable to the bearing bracket 215. When the loading and unloading robot 20 stops working, the clamp 310 rotates to the horizontal direction and then moves to the carrying bracket 215, preventing the clamp 310 from being damaged.

Preferably, a clamping head 14 for clamping materials is arranged beside the material preparing disc 12 and the material receiving disc 13; and the chuck 14 is parallel to the X-axis module 210 and can move back and forth. The chuck 14 moves back and forth, and a larger loading and unloading space is reserved for the chuck to return, so that the loading and unloading manipulator 20 can conveniently carry out loading and unloading. The fixture 310 is horizontally loaded/unloaded on the chuck.

To sum up, the utility model discloses a design focus lies in, it go up unloading manipulator 20 and support to press from both sides to get device 30 and move at X axle, Y axle, Z axle direction to let press from both sides to get device 30 and load the material to the processing position. During loading and unloading, the clamp 310 only needs to rotate in one direction, and the processes are connected more tightly. The structure reduces the number of cylinders, and the limiting columns 232 and the limiting grooves 34 are arranged to control the downward swinging amplitude of the clamp seat 31, so that the feeding and discharging precision is improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a last unloading mechanism of grinding machine which characterized in that: comprises a base; the base is provided with a spare material tray and a material receiving tray at intervals;

2. The loading and unloading mechanism of grinding machine of claim 1, characterized in that: the material preparing plate and the material receiving plate are both provided with material holes, and materials are inserted into the material holes.

3. The feeding and discharging mechanism of the grinding machine as claimed in claim 1, wherein: the material preparing disc and the material receiving disc are arranged on the material base; the material base is arranged on the material slide rail.

4. The feeding and discharging mechanism of the grinding machine as claimed in claim 1, wherein: the X-axis module comprises an X-axis slide rail, an X-axis slide seat, a first screw rod and a first screw rod motor; the output end of the first screw rod motor is connected with the first screw rod; the first screw rod is connected with the X-axis sliding seat; the X-axis sliding seat is arranged on the two X-axis sliding rails in a sliding manner; the first screw rod motor drives the X-axis sliding seat to slide back and forth on the X-axis sliding rail;

5. The loading and unloading mechanism of grinding machine of claim 1, characterized in that: the clamp comprises a clamp cylinder, a first clamp head and a second clamp head; the first chuck is fixed on the clamp seat; the second chuck is rotatably arranged on the clamp seat, and the output end of the clamp cylinder is connected with the second chuck; and the clamp cylinder drives the second chuck to rotate towards the first chuck, so that the second chuck and the first chuck are closed together.

6. The feeding and discharging mechanism of the grinding machine as claimed in claim 1, wherein: the first power source is a motor or a cylinder.

7. The loading and unloading mechanism of grinding machine of claim 1, characterized in that: the radian of the limiting groove is 0-90 degrees.

8. The feeding and discharging mechanism of the grinding machine as claimed in claim 1, wherein: one side of the X-axis module close to the inside is provided with a bearing support, and the clamp can move to the bearing support.

9. The loading and unloading mechanism of grinding machine of claim 1, characterized in that: a chuck for clamping materials is arranged beside the material preparing disc and the material receiving disc; and the chuck is parallel to the X-axis module and can move back and forth.