CN210209397U

CN210209397U - Combined machine tool for disc vertical turning and internal and external circular grinding

Info

Publication number: CN210209397U
Application number: CN201921058890.6U
Authority: CN
Inventors: Yinqi Feng; 冯音淇; Ruilin Chen; 陈瑞林; Ziping Ren; 任子平; Shengjie Weng; 翁晟杰
Original assignee: JUXIN MACHINE TOOL Co Ltd
Current assignee: JUXIN MACHINE TOOL Co Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-03-31
Anticipated expiration: 2029-07-08

Abstract

The utility model provides a vertical car processing of disc type and interior excircle grind combined machine tool belongs to mechanical technical field. It has solved the current low problem of dish class car machine tool work efficiency, and the human cost is high. The combined machine tool comprises a base and a stand column arranged on the base, wherein the top of the base is provided with two chucks which are bilaterally symmetrical and used for clamping workpieces, the left and right sides of the stand column are provided with numerical control tool towers which can be used for installing machining tools and can move front and back and up and down, and the front of the stand column is provided with two inner and outer circular grinding devices which can move up and down and left and right and are used for grinding the inner and outer circles of the workpieces. The utility model has the advantages of machining efficiency is high, guarantee that two work pieces add machining precision, reduction cost of labor and great improvement work efficiency simultaneously man-hour.

Description

Combined machine tool for disc vertical turning and internal and external circular grinding

Technical Field

The utility model belongs to the technical field of machinery, a dish type lathe, in particular to vertical lathe processing of dish type and interior excircle mill combined machine tool is related to.

Background

Disc type parts are one of typical parts common in machining. The lathe need be used in the processing of dish type part, and traditional lathe needs carry out abrasive machining to the interior external surface of this type of work piece after accomplishing dish type part preliminary working, and at this in-process, the workman need add the lathe from processing and take off the work piece, places interior outer circle grinding machine with this work piece again and carries out abrasive machining, and such division of labor handles the intensity of labour that leads to the workman and increases, and work efficiency is low moreover, and improves the human cost.

The automatic grinding machine tool does not need manual work for replacing workpieces, the machine tool body can automatically grind the workpieces through the matching of the chuck and the grinding head, but the existing grinding machine tool is single in function, the inner circle and the outer circle of the workpieces cannot be ground simultaneously, only the unilateral grinding outer circle or the unilateral grinding inner circle can be achieved, and therefore the problems of low working efficiency and long time consumption are caused.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide one kind and realized work piece processing and interior external surface grinding integration, can improve work efficiency, reduce cost of labor's vertical car processing of dish class and interior excircle and grind combined machine tool.

The purpose of the utility model can be realized by the following technical proposal: disc type vertical lathe processing and interior excircle mill combined machine tool, its characterized in that includes the base and sets up the stand on the base, the base top be provided with two bilateral symmetry and be used for the chuck of centre gripping work piece, stand left and right sides portion all be provided with the mountable processing cutter and can reach the numerical control sword tower that reciprocates from beginning to end, the front of stand is provided with two can be from top to bottom and remove and be used for the interior excircle mill device of work piece interior excircle mill processing, the stand top be provided with the servo motor one that control numerical control sword tower reciprocated to and the servo motor two that control interior excircle mill device reciprocated, the servo motor three that controls two numerical control sword tower back-and-forth movements respectively is all installed to the left and right sides portion of stand.

In the above combined machine tool for disc vertical turning and inside and outside grinding, the inside and outside grinding device is composed of a grinding wheel, a driving mechanism for driving the grinding wheel to rotate, and a cross carriage capable of moving vertically and transversely, and a linear motor capable of controlling the cross carriage to move transversely is mounted in the cross carriage or is in transmission with a lead screw by matching a servo motor.

In the combined machine tool for disc vertical turning and internal and external circular grinding, the driving mechanism is a servo motor which drives the grinding wheel to rotate through a synchronous belt pulley or a main shaft motor grinding head which directly drives the grinding wheel to rotate.

In the combined machine tool for disc vertical turning and inner and outer circular grinding, the front surface of the upright post is fixedly provided with a guide rail for the inner and outer circular grinding device to move up and down.

In the combined machine tool for vertical turning and inner and outer circular grinding of disks, guide rails for the front and rear movement and the up and down movement of the numerical control tool turret are fixedly arranged on two side parts of the upright post respectively.

In the combined machine tool for disc vertical turning and internal and external circular grinding, the base is internally provided with a rotating mechanism for controlling the chuck to rotate, and the rotating mechanism is driven by a synchronous belt pulley or an independent spindle motor.

In the disc vertical turning and inner and outer circular grinding combined machine tool, the upright column can be split left and right or integrated.

In the disc vertical turning and inside and outside circular grinding combined machine tool, the included angle between the two side surfaces of the upright post and the front end surface of the upright post is 90 degrees or any angle.

Compared with the prior art, the combined machine tool for disc vertical turning and internal and external circular grinding has the advantages that:

1. the disc type vertical turning and inner and outer circular grinding combined machine tool comprises a base and an upright post arranged on the base, wherein two chucks which are used for clamping workpieces are arranged on the top of the base in a bilateral symmetry manner, and the two chucks are arranged to enable one machine tool to process the two workpieces, so that the processing efficiency is improved, and the processing precision of the two workpieces during simultaneous processing is ensured;

2. the front surface of the upright post is provided with two inner and outer circle grinding devices which can move up and down and left and right and are used for grinding and processing the inner and outer circles of the workpiece, each inner and outer circle grinding device consists of a grinding wheel, a driving mechanism for driving the grinding wheel to rotate and a cross carriage which can move vertically and transversely, a linear motor for controlling the cross carriage to move transversely is arranged in the cross carriage, the labor cost is greatly reduced due to the arrangement of the inner and outer circle grinding devices, and the working efficiency is improved;

3. the traditional machine tool can be realized only by two grinding machines and two lathes when the traditional machine tool is used for finishing the functions, and meanwhile, the combined mode of the traditional machine tool has the defects of large occupied area, high automation difficulty and high cost.

Drawings

FIG. 1 is a schematic front view of one of the combined machine tools of the disc type vertical turning and inside and outside grinding machine.

FIG. 2 is a partial schematic structural view of a left side view of a machine tool in the combined machine tool for disc vertical turning and inside and outside circular grinding.

FIG. 3 is a schematic front view of another machine tool of the combined machine tool for vertical turning and internal and external circular grinding.

Fig. 4 is a schematic view of an application scene of the combined machine tool for disc vertical turning and internal and external circular grinding.

In the figure, 1, a base; 2. a column; 3. a chuck; 4. numerical control tool turret; 5. an inner and outer circular grinding device; 6. a first servo motor; 7. a servo motor II; 8. a servo motor III; 9. a grinding wheel; 10. a drive mechanism; 11. a cross planker; 12. a linear motor; 13. a guide rail; 14. and a rotating mechanism.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in figures 1, 2, 4, the disc type vertical turning and inner and outer circular grinding combined machine tool comprises a base 1 and an upright post 2 arranged on the base 1, wherein the upright post 2 can be split left and right or integrated, two chucks 3 which are bilaterally symmetrical and used for clamping a workpiece are arranged at the top of the base 1, numerical control tool towers 4 which can be provided with machining tools and can move front and back and up and down are arranged at the left and right sides of the upright post 2, two inner and outer circular grinding devices 5 which can move up and down and left and right and are used for grinding the inner and outer circles of the workpiece are arranged at the front side of the upright post 2, a first servo motor 6 which controls the numerical control tool towers 4 to move up and down and a second servo motor 7 which controls the inner and outer circular grinding devices 5 to move up and down are arranged at the left and right sides of the upright post 2, three servo motors 8 which respectively control the two numerical control tool towers 4 to move back, one of the inner and outer circular grinding devices 5 may grind the outer circle of the workpiece and the other may grind the inner circle of the workpiece. A workpiece is placed in the chuck 3, the two numerical control tool turrets 4 are moved to a processing position, then the chuck 3 is rotated, the combined machine tool can also realize the operation of a plurality of machine tools by a robot, the robot is positioned at the center of the plurality of machine tools, a worker is positioned on the side surface of the machine tool to carry out tool setting, and does not conflict with the position of the robot, and in the working process, the robot can bypass the machine tool for processing only by shielding the machine tool signal of the tool setting, in three minutes, the robot can complete twelve processing procedures including grinding and turning through three machine tools, and the worldwide problem in the field of machine tools is solved.

As an optimal structure, the internal and external circular grinding device 5 consists of a grinding wheel 9, a driving mechanism 10 for driving the grinding wheel 9 to rotate and a cross carriage 11 capable of moving vertically and transversely, a linear motor 12 capable of controlling the cross carriage 11 to move transversely is installed in the cross carriage 11 or is in matched transmission with a lead screw by utilizing a servo motor, and the driving mechanism 10 is used for driving the grinding wheel 9 to rotate by the servo motor through a synchronous belt pulley or directly driving the grinding wheel 9 to rotate by a grinding head of a spindle motor.

As a preferable structure, the front surface of the upright post 2 is fixedly provided with a guide rail 13 for the inner and outer circular grinding devices 5 to move up and down, the two side parts of the upright post 2 are fixedly provided with guide rails 13 for the numerical control tool turret 4 to move up and down respectively, the base 1 is internally provided with a rotating mechanism 14 for controlling the chuck 3 to rotate, and the rotating mechanism 14 is driven by a synchronous pulley transmission or an independent spindle motor.

In more detail, the included angle between the two side surfaces of the upright post 2 and the front end surface of the upright post 2 is 90 degrees or any angle, wherein the included angle between the two side surfaces of the upright post 2 and the front end surface of the upright post 2 is 90 degrees, which is the most suitable processing angle.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A disc vertical turning and inner and outer circular grinding combined machine tool is characterized by comprising a base (1) and an upright post (2) arranged on the base (1), the top of the base (1) is provided with two chucks (3) which are bilaterally symmetrical and used for clamping workpieces, the left and right sides of the upright post (2) are respectively provided with a numerical control tool turret (4) which can be provided with a processing tool and can move back and forth and up and down, the front surface of the upright post (2) is provided with two inner and outer circle grinding devices (5) which can move up and down and left and right and are used for grinding the inner and outer circles of the workpiece, the top of the upright post (2) is provided with a servo motor I (6) for controlling the numerical control tool turret (4) to move up and down, and a second servo motor (7) for controlling the inner and outer circular grinding devices (5) to move up and down, and servo motors III (8) for respectively controlling the two numerical control turrets (4) to move back and forth are respectively installed at the left side part and the right side part of the upright post (2).

2. The combined machine tool for disc vertical turning and inside and outside grinding according to claim 1, wherein the inside and outside grinding device (5) is composed of a grinding wheel (9), a driving mechanism (10) for driving the grinding wheel (9) to rotate, and a cross carriage (11) capable of moving vertically and transversely, and a linear motor (12) for controlling the cross carriage (11) to move transversely is installed in the cross carriage (11) or is in transmission with a lead screw by matching a servo motor.

3. The combined machine tool for disc vertical turning and internal and external circular grinding as claimed in claim 2, wherein said driving mechanism (10) is a servo motor driving the grinding wheel (9) to rotate through a synchronous pulley or a spindle motor grinding head directly driving the grinding wheel (9) to rotate.

4. The combined machine tool for disc vertical turning and inside and outside grinding according to claim 1, wherein the front surface of the upright column (2) is fixedly provided with a guide rail (13) for the inside and outside grinding device (5) to move up and down.

5. The combined machine tool for disc vertical turning and internal and external circular grinding as claimed in claim 1, wherein the two sides of the column (2) are fixedly provided with guide rails (13) for the numerical control turret (4) to move forward and backward and up and down respectively.

6. The combined machine tool for disc vertical turning and internal and external circular grinding according to claim 1, wherein a rotating mechanism (14) for controlling the rotation of the chuck (3) is arranged in the base (1), and the rotating mechanism (14) is driven by a synchronous pulley or an independent spindle motor.

7. The combined machine tool for disc vertical turning and internal and external circular grinding according to claim 1, wherein the upright column (2) can be split left and right or integrated.

8. The combined machine tool for disc vertical turning and internal and external circular grinding according to claim 1, wherein the included angle between the two side surfaces of the upright post (2) and the front end surface of the upright post (2) is 90 degrees or any angle.