阅读说明：本技术 一种倒置式多工位钻攻一体机 (Inverted multi-station drilling and tapping all-in-one machine ) 是由 王心成 吴玉永 于 2021-10-24 设计创作，主要内容包括：本发明涉及机械自动化生产领域,尤其涉及一种倒置式多工位钻攻一体机,包括机身底座、立柱、顶板、转台座组件、回转盘、夹具装置、自转模组、上料装置、吹气装置、收料装置、检测装置、顶出气缸。所述的立柱固定安装在机身底座上,转台座组件固定安装在机身底座中央,回转盘安装在转台座组件上部,回转盘上安装有若干个夹具装置,顶板固定安装在立柱上,自转模组固定安装在顶板上,顶出气缸固定在顶板上,上料装置固定安装在转台座组件侧面,吹气装置固定安装在转台座组件侧面,收料装置固定安装在转台座组件上,检测装置固定安装在转台座组件上。本发明具有结构紧凑、高效率、成本低、自动化程度高等优点。(The invention relates to the field of mechanical automatic production, in particular to an inverted multi-station drilling and tapping all-in-one machine which comprises a machine body base, an upright post, a top plate, a rotary table seat assembly, a rotary disc, a fixture device, a self-rotation module, a feeding device, a blowing device, a material receiving device, a detection device and an ejection cylinder. The stand fixed mounting on the fuselage base, revolving stage seat subassembly fixed mounting is central at the fuselage base, the gyration dish is installed on revolving stage seat subassembly upper portion, install a plurality of fixture device on the gyration dish, roof fixed mounting is on the stand, rotation module fixed mounting is on the roof, ejecting cylinder is fixed on the roof, loading attachment fixed mounting is in revolving stage seat subassembly side, gas blowing device fixed mounting is in revolving stage seat subassembly side, material collecting device fixed mounting is on revolving stage seat subassembly, detection device fixed mounting is on revolving stage seat subassembly. The invention has the advantages of compact structure, high efficiency, low cost, high automation degree and the like.)

1. The invention relates to the field of mechanical automatic production, in particular to an inverted multi-station drilling and tapping integrated machine which comprises a machine body base, an upright post, a top plate, a rotary table seat assembly, a rotary disc, a fixture device, a self-rotation module, a feeding device, a blowing device, a material receiving device, a detection device and an ejection cylinder, wherein the upright post is arranged on the machine body base; the stand fixed mounting on the fuselage base, revolving stage seat subassembly fixed mounting is central at the fuselage base, the gyration dish is installed on revolving stage seat subassembly upper portion, install a plurality of fixture device on the gyration dish, roof fixed mounting is on the stand, rotation module fixed mounting is on the roof, ejecting cylinder is fixed on the roof, loading attachment fixed mounting is in revolving stage seat subassembly side, gas blowing device fixed mounting is in revolving stage seat subassembly side, material collecting device fixed mounting is on revolving stage seat subassembly, detection device fixed mounting is on revolving stage seat subassembly.

2. The inverted multi-station drilling and tapping all-in-one machine as claimed in claim 1, wherein the turntable seat assembly comprises a padding seat, a turntable seat, a first precision speed reducer, a first servo motor, a drilling power head, a dual-servo tapping power head, a first bearing, a speed reducer sleeve seat, a speed reducer adapter, a drilling power head adjusting plate, a tapping power head adjusting plate, a feeding device adjusting plate, a blowing device adjusting plate and a left and right adjusting block, the padding seat is fixedly installed in the center of the machine body base, the turntable seat is fixedly connected with the padding seat, the speed reducer sleeve seat is fixedly installed on the turntable seat, the first precision speed reducer is fixed on the speed reducer sleeve seat, the first servo motor is fixed on the speed reducer sleeve seat, and the first precision speed reducer is connected with the first servo motor through the speed reducer adapter; the drilling power head adjusting plate is fixedly arranged on the side face of the rotary table seat, the tapping power head adjusting plate is fixedly arranged on the side face of the rotary table seat, the drilling power head is fixedly arranged on the drilling power head adjusting plate, and the double-servo tapping power head is fixedly arranged on the tapping power head adjusting plate; the feeding device adjusting plate is fixedly arranged on the side face of the rotary table seat, the blowing device adjusting plate is fixedly arranged on the side face of the rotary table seat, the left adjusting block and the right adjusting block are fixedly arranged on the side face of the rotary table seat, and the first bearing is arranged on the rotary table.

3. The inverted multi-station drilling and tapping all-in-one machine as claimed in claim 1, wherein the rotary disc comprises a rotary disc, a fixture device and a second bearing, the rotary disc is fixedly mounted at the output end of the first precision speed reducer, the rotary disc and the rotary table base are supported through the first bearing, the fixture device is fixedly mounted and uniformly distributed on the rotary disc, and the second bearing is mounted on the rotary disc.

4. The inverted multi-station drilling and tapping all-in-one machine as claimed in claim 3, wherein the fixture device comprises a second precision speed reducer, a speed reducer output connecting plate, a speed reducer mounting plate, an input disc, a three-jaw chuck and a height adjusting gasket, the speed reducer mounting plate is fixedly mounted on the rotary disc, the height adjusting gasket is mounted between the speed reducer mounting plate and the rotary disc, the second precision speed reducer is fixedly mounted on the speed reducer mounting plate, the input disc is fixed on one input side of the second precision speed reducer, the speed reducer output connecting plate is fixedly mounted on an output flange of the second precision speed reducer, the three-jaw chuck is fixed on the speed reducer output connecting plate, and a workpiece is placed at the central position of the three-jaw chuck.

5. The inverted multi-station drilling and tapping all-in-one machine according to claim 1, wherein the rotation module comprises a first cylinder support, a motor base, a connecting plate, a first cylinder, a second servo motor and an elastic shifting ring device, the connecting plate is fixedly arranged on the top plate, the first cylinder support is fixedly arranged on the connecting plate, the first cylinder is fixedly arranged on the first cylinder support, the motor base is fixedly arranged on the first cylinder, the second servo motor is fixedly arranged on the motor base, and the elastic shifting ring device is fixedly arranged on a shaft of the second servo motor.

6. The inverted multi-station drilling and tapping all-in-one machine as claimed in claim 1, wherein the feeding device comprises a second air cylinder, a second air cylinder support, a third air cylinder, a positioning disc, a second air cylinder switching disc and a third air cylinder switching disc, the second air cylinder support is fixedly mounted on a feeding device adjusting plate, the second air cylinder is fixedly mounted on the second air cylinder support, the second air cylinder switching disc is fixed on the end face of the second air cylinder, the third air cylinder is fixedly mounted on the second air cylinder switching disc, the third air cylinder switching disc is fixedly mounted on the end face of the third air cylinder, the positioning disc is fixedly connected with the third air cylinder switching disc, and a workpiece is placed in the center of the positioning disc.

7. The inverted multi-station drilling and tapping integrated machine according to claim 1, wherein the blowing device comprises a fourth cylinder, a fourth cylinder support, a fifth cylinder, a blowing disc, a fourth cylinder adapter disc and a blowing pipe, the fourth cylinder support is fixedly installed on a blowing device adjusting plate, the fourth cylinder is fixedly installed on the fourth cylinder support, the fourth cylinder adapter disc is fixed on the end face of the fourth cylinder, the fifth cylinder is fixedly installed on the fourth cylinder adapter disc, the blowing disc is fixedly installed on the end face of the fifth cylinder, and the blowing pipe is fixedly installed in the blowing disc.

8. The inverted multi-station drilling and tapping all-in-one machine as claimed in claim 1, wherein the material collecting device comprises a sixth air cylinder, a sixth air cylinder support, a material collecting groove and a material collecting tray, the sixth air cylinder support is fixedly arranged on the turntable base, the sixth air cylinder is fixedly arranged on the sixth air cylinder support, the material collecting groove is fixedly connected with the end face of the sixth air cylinder, the material collecting tray is arranged on one side of the machine tool base, and a workpiece slides into the material collecting tray through the material collecting groove.

9. The inverted multi-station drilling and tapping all-in-one machine according to claim 1, wherein the detection device comprises a seventh cylinder, an eighth cylinder, a seventh cylinder support, a first detection switch, a second detection switch, a first detection support and a second detection support, the seventh cylinder support is fixedly arranged on the turntable base, the seventh cylinder is fixedly arranged on the seventh cylinder support, the first detection support is arranged on the seventh cylinder, the first detection switch is fixedly arranged on the first detection support, the eighth cylinder is fixedly arranged on the seventh cylinder support, the second detection support is arranged on the eighth cylinder, and the second detection switch is fixedly arranged on the second detection support.

Technical Field

The invention relates to the field of mechanical automatic production, in particular to an inverted multi-station drilling and tapping integrated machine.

Background

Along with the development of manufacturing industry, the requirements of large-batch parts on processing efficiency and the like are gradually improved in the production process, especially for the condition that a plurality of holes are circumferentially distributed, the requirements on the size, the position degree and the like of the holes are continuously improved, and therefore the quality requirements of the hole parts are usually ensured through drilling and tapping.

At present, most hole class parts processes such as drilling, chamfer, tapping use the equipment is attacked to upright general brill of formula, and need use the manual work to carry out the clamping in the whole course of working and go up unloading, and the process is comparatively dispersed simultaneously, and this scheme is comparatively traditional and machining efficiency is lower, the cutter easily wears to wear and tear, consume manpower resources many, and actual processing cost often is difficult to control, therefore the market urgently needs the automatic integrative equipment of attacking of special automation of high efficiency, low cost.

Aiming at the problems, the invention designs an inverted multi-station drilling and tapping all-in-one machine through innovation.

Disclosure of Invention

The invention aims to provide an inverted multi-station drilling and tapping all-in-one machine aiming at the defects in the prior art.

The invention discloses an inverted multi-station drilling and tapping all-in-one machine, which is characterized in that: the automatic material feeding device comprises a machine body base, a stand column, a top plate, a rotary table seat assembly, a rotary disc, a clamp device, an autorotation module, a feeding device, a blowing device, a material receiving device, a detection device and an ejection cylinder. The stand fixed mounting on the fuselage base, revolving stage seat subassembly fixed mounting is central at the fuselage base, the gyration dish is installed on revolving stage seat subassembly upper portion, install a plurality of fixture device on the gyration dish, roof fixed mounting is on the stand, rotation module fixed mounting is on the roof, ejecting cylinder is fixed on the roof, loading attachment fixed mounting is in revolving stage seat subassembly side, gas blowing device fixed mounting is in revolving stage seat subassembly side, material collecting device fixed mounting is on revolving stage seat subassembly, detection device fixed mounting is on revolving stage seat subassembly.

Preferably, the turntable seat assembly comprises a padding seat, a turntable seat, a first precision speed reducer, a first servo motor, a drilling power head, a double-servo tapping power head, a first bearing, a speed reducer sleeve seat, a speed reducer adapter, a drilling power head adjusting plate, a tapping power head adjusting plate, a feeding device adjusting plate, an air blowing device adjusting plate and a left and right adjusting block, wherein the padding seat is fixedly arranged in the center of the machine body base, the turntable seat is fixedly connected with the padding seat, the speed reducer sleeve seat is fixedly arranged on the turntable seat, the first precision speed reducer is fixed on the speed reducer sleeve seat, the first servo motor is fixed on the speed reducer sleeve seat, and the first precision speed reducer is connected with the first servo motor through the speed reducer adapter; the drilling power head adjusting plate is fixedly arranged on the side face of the rotary table seat, the tapping power head adjusting plate is fixedly arranged on the side face of the rotary table seat, the drilling power head is fixedly arranged on the drilling power head adjusting plate, and the double-servo tapping power head is fixedly arranged on the tapping power head adjusting plate; the feeding device adjusting plate is fixedly arranged on the side face of the rotary table seat, the blowing device adjusting plate is fixedly arranged on the side face of the rotary table seat, the left adjusting block and the right adjusting block are fixedly arranged on the side face of the rotary table seat, and the first bearing is arranged on the rotary table.

Preferably, the rotary disc comprises a rotary disc, a clamping device and a second bearing, the rotary disc is fixedly arranged at the output end of the first precision speed reducer, the rotary disc and the rotary table seat are supported through the first bearing, the clamping device is fixedly arranged and evenly distributed on the rotary disc, and the second bearing is arranged on the rotary disc.

Preferably, the fixture device comprises a second precision speed reducer, a speed reducer output connecting plate, a speed reducer mounting plate, an input disc, a three-jaw chuck and a height adjusting gasket, wherein the speed reducer mounting plate is fixedly mounted on the turntable, the height adjusting gasket is mounted between the speed reducer mounting plate and the turntable, the second precision speed reducer is fixedly mounted on the speed reducer mounting plate, the input disc is fixed on one input side of the second precision speed reducer, the speed reducer output connecting plate is fixedly mounted on a second precision speed reducer output flange, the three-jaw chuck is fixed on the speed reducer output connecting plate, and a workpiece is placed in the center position of the three-jaw chuck.

Preferably, the rotation module comprises a first cylinder support, a motor base, a connecting plate, a first cylinder, a second servo motor and an elastic shifting ring device, the connecting plate is fixedly installed on the top plate, the first cylinder support is fixedly installed on the connecting plate, the first cylinder is fixedly installed on the first cylinder support, the motor base is fixedly installed on the first cylinder, the second servo motor is fixedly installed on the motor base, and the elastic shifting ring device is fixedly installed on a shaft of the second servo motor.

Preferably, the feeding device comprises a second cylinder, a second cylinder support, a third cylinder, a positioning disc, a second cylinder switching disc and a third cylinder switching disc, the second cylinder support is fixedly installed on a feeding device adjusting plate, the second cylinder is fixedly installed on the second cylinder support, the second cylinder switching disc is fixed on the end face of the second cylinder, the third cylinder is fixedly installed on the second cylinder switching disc, the third cylinder switching disc is fixedly installed on the end face of the third cylinder, the positioning disc is fixedly connected with the third cylinder switching disc, and a workpiece is placed at the center of the positioning disc.

Preferably, the blowing device comprises a fourth cylinder, a fourth cylinder support, a fifth cylinder, a blowing disc, a fourth cylinder adapter disc and a blowing pipe, the fourth cylinder support is fixedly installed on a blowing device adjusting plate, the fourth cylinder is fixedly installed on the fourth cylinder support, the fourth cylinder adapter disc is fixed on the end face of the fourth cylinder, the fifth cylinder is fixedly installed on the fourth cylinder adapter disc, the blowing disc is fixedly installed on the end face of the fifth cylinder, and the blowing pipe is fixedly installed in the blowing disc.

Preferably, the receiving device comprises a sixth cylinder, a sixth cylinder support, a receiving groove and a receiving disc, the sixth cylinder support is fixedly mounted on the rotating table seat, the sixth cylinder is fixedly mounted on the sixth cylinder support, the receiving groove is fixedly connected with the end face of the sixth cylinder, the receiving disc is externally arranged on one side of the machine tool base, and the workpiece slides into the receiving disc through the receiving groove.

Preferably, the detection device comprises a seventh cylinder, an eighth cylinder, a seventh cylinder support, a first detection switch, a second detection switch, a first detection support and a second detection support, the seventh cylinder support is fixedly mounted on the turntable base, the seventh cylinder is fixed on the seventh cylinder support, the first detection support is mounted on the seventh cylinder, the first detection switch is fixedly mounted on the first detection support, the eighth cylinder is fixed on the seventh cylinder support, the second detection support is mounted on the eighth cylinder, and the second detection switch is fixedly mounted on the second detection support.

The invention has the beneficial effects that: the equipment adopts an inverted multi-station drilling and tapping scheme, the whole structure is compact, and the working procedures of drilling, chamfering, counter bore, tapping and the like are respectively processed for a plurality of stations on the same equipment at the same time, so that the production takt time can be reduced, and the production efficiency is improved; by adopting the inverted structure, the service life of the cutter can be prolonged, and meanwhile, the automatic production of workpieces can be realized by combining the feeding device and the receiving device, so that the labor cost is further reduced, the production efficiency and the quality stability are finally improved, and the effective control on the production cost is realized.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.

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

FIG. 2 is a schematic view of a turntable base according to the present invention;

FIG. 3 is a schematic view of a rotary disk according to the present invention;

FIG. 4 is a schematic view of the structure of the clamping mechanism of the present invention;

FIG. 5 is a schematic structural diagram of a rotation module according to the present invention;

FIG. 6 is a schematic structural view of a loading device according to the present invention;

FIG. 7 is a schematic view of the blowing device of the present invention;

FIG. 8 is a schematic structural view of a material receiving device according to the present invention;

FIG. 9 is a schematic structural diagram of a detecting device according to the present invention;

FIG. 10 is a schematic view of a machined part of the present invention;

description of the symbols in the drawings

1-a body base; 2-upright post; 3-a top plate; 4-a turret seat assembly; 5-a rotary disc; 6-a clamping device; 7-a rotation module; 8-a feeding device; 9-a blowing device; 10-a material receiving device; 11-a detection device; 12-ejection cylinder; 401-a high pad; 402-a turret block; 403-a first precision reducer; 404-a first servomotor; 405-a drilling power head; 406-dual servo tapping power heads; 407-a first bearing; 408-reducer sleeve seat; 409-reducer adaptor; 410-drilling power head adjusting plate; 411-tapping power head adjusting plate; 412-loading device adjusting plate; 413-air blowing device adjusting plate; 414-left and right adjusting blocks; 501, rotating a disc; 502-a second bearing; 601-a second precision reducer; 602-reducer output connection plate; 603-a reducer mounting plate; 604-an input disc; 605-three jaw chuck; 606-height adjusting shims; 701-a first cylinder support; 702-a motor base; 703-a connecting plate; 704-a first cylinder; 705-a second servo motor; 706-elastic dial ring device; 801-a second cylinder, 802-a second cylinder support, 803-a third cylinder, 804-a positioning disc, 805-a second cylinder adapter disc, 806-a third cylinder adapter disc, 901-a fourth cylinder, 902-a fourth cylinder support, 903-a fifth cylinder, 904-an air blowing disc, 905-a fourth cylinder adapter disc, 906-an air blowing pipe, 1001-a sixth cylinder, 1002-a sixth cylinder support, 1003-a material receiving groove, 1004-a material receiving disc, 1101-a seventh cylinder, 1102-an eighth cylinder, 1103-a seventh cylinder support, 1104-a first detection switch, 1105-a second detection switch, 1106-a first detection support and 1107-a second detection support;

the specific implementation mode is as follows:

as shown in fig. 1-10, the invention discloses a specific embodiment of an inverted multi-station drilling and tapping all-in-one machine, which comprises a machine body base 1, an upright post 2, a top plate 3, a turntable base component 4, a rotary disc 5, clamping devices 6, a rotation module 7, a feeding device 8, an air blowing device 9, a material receiving device 10, a detection device 11 and an ejection cylinder 12, wherein the upright post 2 is fixedly arranged on the machine body base 1, the turntable base component 4 is fixedly arranged in the center of the machine body base 1, the rotary disc 5 is arranged on the upper portion of the turntable base component 4, a plurality of clamping devices 6 are uniformly and fixedly arranged on the rotary disc 5, the top plate 3 is fixedly arranged on the upright post 2, the rotation module 7 is fixedly arranged on the top plate 3, the ejection cylinder 12 is fixed on the top plate 3, the feeding device 8 is fixedly arranged on the side surface of the turntable base component 4, and the air blowing device 9 is fixedly arranged on the side surface of the turntable base component 4, the material receiving device 10 is fixedly installed on the turntable base component 4, and the detection device 11 is fixedly installed on the turntable base component 4.

As shown in fig. 2, the turntable base assembly 4 includes a height-supporting base 401, a turntable base 402, a first precision speed reducer 403, a first servo motor 404, a drilling power head 405, a dual-servo tapping power head 406, a first bearing 407, a speed reducer sleeve base 408, a speed reducer adapter 409, a drilling power head adjusting plate 410, a tapping power head adjusting plate 411, a loading device adjusting plate 412, an air blowing device adjusting plate 413 and a left-right adjusting block 414, the height-supporting base 401 is fixedly installed at the central position of the machine body base 1, the turntable base 402 is fixedly connected with the height-supporting base 401, the speed reducer sleeve base 408 is fixedly installed on the turntable base 402, the first precision speed reducer 403 is fixed on the speed reducer sleeve base 408, the first servo motor 404 is fixed on the speed reducer sleeve base 408, and the first precision speed reducer 403 is connected with the first servo motor 404 through the speed reducer adapter 409; a drilling power head adjusting plate 410 is fixedly arranged on the side surface of the turntable base 402, a tapping power head adjusting plate 411 is fixedly arranged on the side surface of the turntable base 402, a drilling power head 405 is fixedly arranged on the drilling power head adjusting plate 410, and a double-servo tapping power head 406 is fixedly arranged on the tapping power head adjusting plate 411; the feeding device adjusting plate 412 is fixedly installed on the side of the turntable base 402, the blowing device adjusting plate 413 is fixedly installed on the side of the turntable base 402, the left and right adjusting blocks 414 are fixedly installed on the side of the turntable base 402, and the first bearing 407 is installed between the turntable base 402 and the turntable 501.

As shown in fig. 3, the rotating disc assembly 5 includes a rotating disc 501, a second bearing 502, and a clamping device 6, the rotating disc 501 is fixedly mounted on the output end of the first precision reducer 403, the rotating disc 501 and the turntable base 402 are supported by the first bearing 407, the clamping device 6 is fixedly mounted and uniformly distributed on the rotating disc 501, and the second bearing 502 is mounted on the rotating disc 501.

As shown in fig. 4, the clamping device 6 includes a second precision reducer 601, a reducer output connection plate 602, a reducer mounting plate 603, an input disc 604, a three-jaw chuck 605, and a height adjustment shim 606, the reducer mounting plate 603 is fixedly mounted on the turntable 501, the height adjustment shim 606 is mounted between the reducer mounting plate 603 and the turntable 501, the second precision reducer 601 is fixedly mounted on the reducer mounting plate 603, the input disc 604 is fixed on the input side of the second precision reducer 601, the reducer output connection plate 602 is fixedly mounted on the output flange of the second precision reducer 601, the three-jaw chuck 605 is fixed on the reducer output connection plate 602, and the workpiece is placed at the center of the three-jaw chuck 605.

As shown in fig. 5, the rotation module 7 includes a first cylinder support 701, a motor base 702, a connecting plate 703, a first cylinder 704, a second servo motor 705, and an elastic ring-shifting device 706, wherein the connecting plate 703 is fixedly mounted on the top plate 3, the first cylinder support 701 is fixedly mounted on the connecting plate 703, the first cylinder 704 is fixedly mounted on the first cylinder support 701, the motor base 702 is fixedly mounted on the first cylinder 704, the second servo motor 705 is fixedly mounted on the motor base 702, and the elastic ring-shifting device 706 is fixedly mounted on the shaft of the second servo motor 705.

As shown in fig. 7, the feeding device 8 includes a second cylinder 801, a second cylinder support 802, a third cylinder 803, a positioning plate 804, a second cylinder adapter plate 805, and a third cylinder adapter plate 806, the second cylinder support 802 is fixedly mounted on the feeding device adjustment plate 412, the second cylinder 801 is fixedly mounted on the second cylinder support 802, the second cylinder adapter plate 805 is fixed on an end surface of the second cylinder 801, the third cylinder 803 is fixedly mounted on the second cylinder adapter plate 805, the third cylinder adapter plate 806 is fixedly mounted on an end surface of the third cylinder 803, the positioning plate 804 is fixedly connected to the third cylinder adapter plate 806, and the workpiece is placed at the center of the positioning plate 804.

As shown in fig. 8, the air blowing device 9 includes a fourth cylinder 901, a fourth cylinder holder 902, a fifth cylinder 903, an air blowing tray 904, a fourth cylinder adapter 905, and an air blowing pipe 906, the fourth cylinder holder 902 is fixedly mounted on an air blowing device adjustment plate 413, the fourth cylinder 901 is fixedly mounted on the fourth cylinder holder 902, the fourth cylinder adapter 905 is fixed on an end face of the fourth cylinder 901, the fifth cylinder 903 is fixedly mounted on the fourth cylinder adapter 905, the air blowing tray 904 is fixedly mounted on an end face of the fifth cylinder 903, and the air blowing pipe 906 is fixedly mounted on the air blowing tray 904.

As shown in fig. 9, the material receiving device 10 includes a sixth cylinder 1001, a sixth cylinder support 1002, a material receiving groove 1003, and a material receiving tray 1004, the sixth cylinder support 1002 is fixedly mounted on the rotating table base 402, the sixth cylinder 1001 is fixedly mounted on the sixth cylinder support 1002, the material receiving groove 1003 is fixedly connected with the end surface of the sixth cylinder 1001, the material receiving tray 1004 is externally arranged on one side of the machine tool base 1, and the workpiece slides into the material receiving tray 1004 through the material receiving groove 1003.

As shown in fig. 10, the detection device 11 includes a seventh cylinder 1101, an eighth cylinder 1102, a seventh cylinder holder 1103, a first detection switch 1104, a second detection switch 1104, a first detection holder 1106, and a second detection holder 1107, the seventh cylinder holder 1103 is fixedly mounted on the turntable base 402, the seventh cylinder 1101 is fixed on the seventh cylinder holder 1103, the first detection holder 1106 is mounted on the seventh cylinder 1101, the first detection switch 1104 is fixedly mounted on the first detection holder 1106, the eighth cylinder 1102 is fixed on the seventh cylinder holder 1103, the second detection holder 1107 is mounted on the eighth cylinder 1102, and the second detection switch 1104 is fixedly mounted on the second detection holder 1107.

It is to be emphasized that: the foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.