CN111805238A

CN111805238A - Spinning machine for processing light cup

Info

Publication number: CN111805238A
Application number: CN202010792662.2A
Authority: CN
Inventors: 孙国雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-09
Filing date: 2020-08-09
Publication date: 2020-10-23

Abstract

The invention provides a spinning machine for processing a light cup, which comprises a frame, a positioning device and a forming and processing device, wherein the positioning device comprises a forming die, a main shaft, a rotation control mechanism, an ejector rod and a positioning control mechanism, the rotation control mechanism controls the main shaft to rotate, the forming die is fixedly arranged at the top end of the main shaft, the ejector rod extends in the vertical direction and is positioned above the forming die, the positioning control mechanism controls the ejector rod to move in the vertical direction, the forming and processing device comprises a processing control mechanism, the machining control mechanism controls the mounting plate to move in the vertical direction and the horizontal direction, the hinging control mechanism is mounted on the mounting plate and controls the hinging plate to be hinged with the mounting plate in a rotating mode, the spinning wheel is rotatably supported at one end, close to the forming die, of the hinging plate, and the cutting tool is mounted at one end, close to the forming die, of the hinging plate. The spinning machine has high production precision, high production efficiency and low production cost.

Description

Spinning machine for processing light cup

Technical Field

The invention relates to the technical field of spinning plastic processing, in particular to a spinning machine for processing a smooth cup.

Background

Spin forming, an important branch of plastic working, is a plastic working method in which a spinning tool applies pressure to a rotating blank to produce continuous local plastic deformation to form a desired hollow rotary part, and is a common process for manufacturing thin-walled rotary parts, which can perform various forming processes such as drawing, flanging, necking and the like, and is particularly important in plastic working because of easy realization of lightweight, flexible, efficient and precise forming and manufacturing of products. The mechanical equipment for spinning is called spinning machine or spinning machine tool, and is divided into horizontal spinning machine and vertical spinning machine according to the structure form of machine body.

The existing metal light cup 1 (aluminum alloy light cup) is provided with an arc-shaped ring cover 11, one end of the arc-shaped ring cover 11 is provided with an end face 12, the other end of the arc-shaped ring cover 11 is an open end 15, and the inner peripheral wall of the open end 15 is provided with internal threads 14, so that the installation and matching requirements of the light cup 1 are met. The internal thread 14 can be selectively increased according to the actual installation and use requirements of the light cup 1. The existing metal light cup 1 is basically formed by a horizontal spinning machine, after the metal light cup 1 with the internal thread 14 is formed by spinning, the horizontal spinning machine needs to perform internal thread processing on a lathe, at least two forming devices are needed, and the production cost of the light cup 1 is greatly increased. Meanwhile, the horizontal spinning machine occupies a large area, and only one machine tool can be operated by one person, so that the working efficiency is lower. In addition, when the horizontal spinning machine is used for forming, the sheet material before the forming of the light cup 1 is difficult to fix, the sheet material to be formed is easy to deviate under the self gravity, and the precision of the spinning formed light cup 1 is low.

Disclosure of Invention

The invention mainly aims to provide the spinning machine which is used for processing the light cup, and has high production precision, high production efficiency and low production cost.

In order to achieve the main purpose of the invention, the invention provides a spinning machine for processing a light cup, which comprises a frame, a positioning device and a forming processing device, wherein the positioning device and the forming processing device are respectively positioned on the frame, the positioning device comprises a forming die, a main shaft, a rotation control mechanism, an ejector rod and a positioning control mechanism, the main shaft extends in the vertical direction and penetrates through the frame, the rotation control mechanism controls the main shaft to rotate around the vertical direction, the forming die is fixedly arranged at the top end of the main shaft, which is far away from the frame, the ejector rod extends in the vertical direction and is positioned above the forming die, the positioning control mechanism controls the ejector rod to move in the vertical direction, the forming processing device comprises a processing control mechanism, a mounting plate, a hinged plate, a hinge joint control mechanism, a spinning wheel and a cutting tool, the processing control mechanism controls the mounting plate to, the hinge control mechanism is arranged on the mounting plate and controls the hinged plate to be hinged with the mounting plate in a rotating mode, the rotary pressing wheel is rotatably supported at one end, close to the forming die, of the hinged plate, and the cutting tool is arranged at one end, close to the forming die, of the hinged plate.

According to the scheme, the sheet material to be molded is placed on the molding die, and the positioning control mechanism controls the ejector rod to move downwards towards the molding die in the vertical direction and abut against the sheet material to be molded, so that the sheet material to be molded is positioned on the molding die. Then, the rotation control mechanism controls the main shaft to rotate around the vertical direction, so that the forming die synchronously drives the sheet stock to be formed to rotate around the vertical direction, meanwhile, the machining control mechanism controls the mounting plate to move in the vertical direction and the horizontal direction, the hinge control mechanism, the hinge plate, the spinning wheel and the cutting tool are driven to move towards the sheet stock to be formed, and the hinge control mechanism controls the hinge plate to rotate so that the spinning wheel is pressed against the sheet stock to be formed. Along with the movement of the mounting plate in the vertical direction and the horizontal direction under the control of the processing control mechanism, the main shaft is controlled by the rotation control mechanism to rotate around the vertical direction, and the sheet material to be formed is subjected to spinning processing by the spinning wheel. After the rotary pressing wheel performs rotary pressing processing on a sheet material to be formed to form the light cup, the hinged control mechanism controls the hinged plate to rotate so that the cutting tool is close to the light cup to perform waste material cutting, and the production and processing precision of the light cup is greatly improved. The automatic spinning forming degree is high, the production efficiency is improved, and the production cost is reduced. And the spinning machine is a vertical spinning machine, so that the waste of occupied area is greatly reduced.

According to a further scheme, the spinning machine further comprises a tooling device and a tapping processing device, the tooling device and the tapping processing device are respectively located on the rack, the tooling device comprises a tooling die, a rotating shaft, a driving control mechanism, a pressing rod and a pressing control mechanism, the rotating shaft extends in the vertical direction and penetrates through the rack, the driving control mechanism controls the rotating shaft to rotate around the vertical direction, the tooling die is fixedly installed at the top end, far away from the rack, of the rotating shaft, the pressing rod extends in the vertical direction and is located above the tooling die, the pressing control mechanism controls the pressing rod to move in the vertical direction, the tapping processing device comprises the tapping control mechanism, a connecting plate and a tapping cutter, the tapping control mechanism controls the connecting plate to move in the vertical direction and the horizontal direction, and the tapping cutter is connected with one end.

According to the scheme, the light cup is placed on the tooling die, and the opening end of the light cup faces the pressure rod at the moment. The pressing control mechanism controls the pressing rod to move downwards towards the tool die in the vertical direction and abut against the end face of the light cup, so that the light cup is positioned on the tool die. Then, the driving control mechanism controls the rotating shaft to rotate around the vertical direction, so that the tooling die synchronously drives the light cup to rotate around the vertical direction, and meanwhile, the tapping control mechanism controls the connecting plate to move in the vertical direction and the horizontal direction, and drives the tapping cutter to move towards the open end of the light cup and abut against and press the inner peripheral wall of the open end. Along with the tapping control mechanism, the control connecting plate moves in the vertical direction and the horizontal direction, the driving control mechanism controls the rotating shaft to rotate around the vertical direction, and the tapping cutter carries out internal thread machining on the inner peripheral wall of the open end of the optical cup. Similarly, if need process the external screw thread on the arc-shaped ring cover of light cup, along with attacking tooth control mechanism control connecting plate and moving on vertical direction and horizontal direction, drive control mechanism control rotation axis is rotatory around vertical direction, attacks the tooth cutter and carries out external screw thread processing to the periphery wall of arc-shaped ring cover. The spinning machine integrates the functions of spinning forming and thread processing of the polishing cup, the automatic production degree of the polishing cup is high, the production efficiency is improved, and the production cost is reduced.

A first through hole which penetrates through the forming die in the vertical direction is formed in the forming die, and one end, far away from the ejector rod, of the first through hole is externally connected with a first vacuum generator; and/or the tool die is provided with a second through hole which penetrates in the vertical direction, and one end, far away from the pressing rod, of the second through hole is externally connected with a second vacuum generator.

A further scheme is that the processing control mechanism comprises a first motor, a first screw rod, a first moving plate, a second motor, a second screw rod and a second moving plate, the first screw rod extends in the vertical direction, the first moving plate is connected with a first screw rod nut of the first screw rod, the first motor controls the first screw rod to rotate around the axis of the first motor, the second screw rod is supported on the first moving plate in a horizontally extending mode, the second moving plate is connected with a second screw rod nut of the second screw rod, the second motor is installed on the first moving plate and controls the second screw rod to rotate around the axis of the second motor, and the installation plate is installed on the second moving plate; and/or the tapping control mechanism comprises a third motor, a third screw rod, a third moving plate, a fourth motor, a fourth screw rod and a fourth moving plate, the third screw rod extends in the vertical direction, the third moving plate is connected with a third screw rod nut of the third screw rod, the third motor controls the third screw rod to rotate around the axis of the third screw rod, the fourth screw rod is supported on the third moving plate in a horizontally extending mode, the fourth moving plate is connected with a fourth screw rod nut of the fourth screw rod, the fourth motor is installed on the third moving plate and controls the fourth screw rod to rotate around the axis of the fourth screw rod, and the connecting plate is installed on the fourth moving plate.

According to a further scheme, the processing control mechanism further comprises a first air cylinder, a first piston rod of the first air cylinder movably extends in the vertical direction, and one end of the first piston rod is connected with the first moving plate; and/or the tapping control mechanism further comprises a second cylinder, a second piston rod of the second cylinder movably extends in the vertical direction, and one end of the second piston rod is connected with the third moving plate.

According to a further scheme, the spinning machine further comprises a supporting plate, the supporting plate is located above the rack in the vertical direction, the positioning device further comprises a first linkage rod, a first linkage plate, a first limiting plate and a first contact switch, the first linkage rod penetrates through the supporting plate in the vertical direction, the first linkage plate is located below the supporting plate in the vertical direction and is connected with a first end of the first linkage rod, the first limiting plate is located above the supporting plate in the vertical direction and is connected with a second end of the first linkage rod, the positioning control mechanism synchronously controls the ejector rod and the first linkage plate to move in the vertical direction, and the first contact switch is mounted on the first limiting plate and can be in contact with the supporting plate; and/or, the tooling device further comprises a second linkage rod, a second linkage plate, a second limiting plate and a second contact switch, the second linkage rod penetrates through the supporting plate in the vertical direction, the second linkage plate is located below the supporting plate in the vertical direction and is connected with the first end of the second linkage rod, the second limiting plate is located above the supporting plate in the vertical direction and is connected with the second end of the second linkage rod, the compression control mechanism synchronously controls the compression rod and the second linkage plate to move in the vertical direction, and the second contact switch is installed on the second limiting plate and can be in contact with the supporting plate.

According to a further scheme, the tapping machining device further comprises a rotating plate and a rotation control mechanism, the rotation control mechanism is installed on the connecting plate and controls the rotating plate to be hinged with the connecting plate in a rotating mode, and the tapping cutter is installed at one end, close to the tooling die, of the rotating plate.

In a further scheme, the rotating plate is obliquely arranged relative to the horizontal direction relative to the first hinge rotating shaft rotating relative to the connecting plate.

In a further scheme, a second hinge rotating shaft of the hinge plate rotating relative to the mounting plate is obliquely arranged in the horizontal direction, and the rotating axis of the spinning wheel is parallel to the second hinge rotating shaft.

The further scheme is that the number of the positioning devices and the number of the forming processing devices are two, the stand column is arranged on the rack, the two positioning devices are arranged relative to the mirror image of the stand column, the two forming processing devices are arranged relative to the mirror image of the stand column, and one positioning device is matched with one forming processing device.

Drawings

Fig. 1 is a first view structural diagram of a conventional light cup.

Fig. 2 is a second view structural diagram of a conventional light cup.

Fig. 3 is a first perspective view of a spinning machine according to an embodiment of the present invention.

Fig. 4 is a second perspective view of the spinning machine according to the embodiment of the present invention.

Fig. 5 is a partial structural view of an embodiment of a spinning machine of the present invention.

Fig. 6 is a sectional view of a forming die and a tooling die in an embodiment of a spinning machine of the present invention.

Fig. 7 is a first view partial structure diagram of the positioning device, the forming device, the tooling device and the tapping device in the embodiment of the spinning machine of the invention.

Fig. 8 is a second perspective partial structure view of the positioning device, the forming device, the tooling device and the tapping device in cooperation in the embodiment of the spinning machine of the present invention.

Fig. 9 is a partial structure view of a third viewing angle of the positioning device, the forming device, the tooling device and the tapping device in the embodiment of the spinning machine of the present invention.

FIG. 10 is a block diagram of the mounting plate, hinge plate, articulation control mechanism, spinning wheel and cutting tool cooperation in an embodiment of a spinning machine of the present invention.

Fig. 11 is a block diagram of the engagement of the connecting plate, rotating plate, rotation control mechanism and tapping tool in an embodiment of a spinning machine of the present invention.

Fig. 12 is a structural view of a loading and unloading device in an embodiment of a spinning machine of the present invention.

Fig. 13 is a first perspective view structural view of a magazine mechanism in an embodiment of a spinning machine of the present invention.

Fig. 14 is a second perspective view structural view of a magazine mechanism in an embodiment of a spinning machine of the present invention.

Fig. 15 is a partial structural view of a magazine mechanism in an embodiment of the spinning machine of the present invention.

Fig. 16 is a structural view of a carrying mechanism in an embodiment of the spinning machine of the present invention.

FIG. 17 is a partial structural view of a carrying mechanism in an embodiment of the spinning machine of the present invention.

Detailed Description

Referring to fig. 3 to 5, the spinning machine 2 includes a frame 21, a support plate 24, a scrap collecting mechanism, a positioning device 22, and a forming device 26, the support plate 24 is located above the frame 21 in the vertical direction, a column 25 is connected between the frame 21 and the support plate 24, and the positioning device 22 and the forming device 26 are respectively located on the frame 21. The positioning device 22 includes a forming mold 223, a main shaft 222, a rotation control mechanism 221, a push rod 224 and a positioning control mechanism 225, the main shaft 222 extends in the vertical direction and penetrates through the frame 21, the rotation control mechanism 221 controls the main shaft 222 to rotate around the vertical direction, and the forming mold 223 is fixedly installed at the top end of the main shaft 222 far away from the frame 21. The carrier rod 224 extends in the vertical direction and is located above the molding die 223, and the positioning control mechanism 225 controls the carrier rod 224 to move in the vertical direction. The forming machine 26 includes a machine control mechanism that controls the mounting plate 265 to move in the vertical direction and the horizontal direction, a mounting plate 265, a hinge plate 267, a hinge control mechanism 266, a spinning wheel 268, and a cutting tool 269. A hinge control mechanism 266 is mounted on the mounting plate 265 and controls the hinge plate 267 to hinge rotatably with the mounting plate 265, a spinning wheel 268 is rotatably supported at an end of the hinge plate 267 near the forming die 223, and a cutting knife 269 is mounted at an end of the hinge plate 267 near the forming die 223.

A sheet to be molded is placed on the molding die 223, and the positioning control mechanism 225 controls the ejector rod 224 to move downward in the vertical direction toward the molding die 223 and to abut on the sheet to be molded, so that the sheet to be molded is positioned on the molding die 223. Subsequently, the rotation control mechanism 221 controls the main shaft 222 to rotate around the vertical direction, so that the forming die 223 synchronously drives the sheet to be formed to rotate around the vertical direction, meanwhile, the machining control mechanism controls the mounting plate 265 to move in the vertical direction and the horizontal direction, the hinge control mechanism 266, the hinge plate 267, the rotary pressing wheel 268 and the cutting tool 269 are driven to move towards the sheet to be formed, and the hinge control mechanism 266 controls the hinge plate 267 to rotate, so that the rotary pressing wheel 268 is pressed against the sheet to be formed. As the machining control mechanism controls the mounting plate 265 to move in the vertical direction and the horizontal direction, the rotation control mechanism 221 controls the main shaft 222 to rotate in the vertical direction, and the spinning wheel 268 performs spinning on the sheet material to be molded. After the spinning wheel 268 performs spinning processing on a sheet material to be formed to form the light cup 1, the hinge control mechanism 266 controls the hinge plate 267 to rotate so that the cutting tool 269 approaches the light cup 1 to perform waste cutting, and the production and processing precision of the light cup 1 is greatly improved. The automatic spinning forming degree is high, the production efficiency is improved, and the production cost is reduced. And, spinning machine 2 is vertical spinning machine, has significantly reduced area's waste.

Referring to fig. 6 to 11, the forming mold 223 of the present embodiment is provided with a first through hole 2231 penetrating in the vertical direction, and one end of the first through hole 2231 away from the top bar 224 is externally connected with a first vacuum generator 2210, so that a vacuum negative pressure is formed in the first through hole 2231, thereby tightly attaching the sheet material to be formed to the forming mold 223. The rotation control mechanism 221 of this embodiment is a motor, the processing control mechanism includes a first motor 261, a first lead screw 2610, a first moving plate 262, a second motor 263, a second lead screw 2612, a second moving plate 264 and a first cylinder 2611, the first lead screw 2610 is supported on the first side surface of the upright post 25 in a manner of extending in the vertical direction, the first moving plate 262 is connected with a first lead screw nut of the first lead screw 2610, and the first motor 261 is mounted on the support plate 24 and controls the first lead screw 2610 to rotate around its axis. Specifically, two first sliding rails 251 are disposed on a first side surface of the upright 25, the two first sliding rails 251 extend in the vertical direction and are disposed on two sides of the first screw 2610, at least two first sliding blocks 2621 are disposed on a side surface of the first moving plate 262 close to the upright 25, and the at least one first sliding block 2621 is slidably engaged with one first sliding rail 251.

The second screw 2612 is supported on the first moving plate 262 to extend in the horizontal direction, the second moving plate 264 is connected to a second screw nut of the second screw 2612, the second motor 263 is mounted on the first moving plate 262 and controls the second screw 2612 to rotate around its axis, and the mounting plate 265 is mounted on the second moving plate 264. A first piston rod 2613 of the first cylinder 2611 movably extends in a vertical direction, and one end of the first piston rod 2613 is connected to the first moving plate 262. Specifically, two second sliding rails 2622 are disposed on a side surface of the first moving plate 262 away from the upright 25, the two second sliding rails 2622 respectively extend in the axial direction of the second screw 2612 and are respectively located on two sides of the second screw 2612, at least two second sliding blocks 2641 are disposed on a side surface of the second moving plate 264 close to the first moving plate 262, and at least one second sliding block 2641 is slidably engaged with one second sliding rail 2622. Wherein the first cylinder 2611 is mounted on a second side of the column 25 that is connected to the first side. The hinge control mechanism 266 of this embodiment is a cylinder, a second hinge shaft of the hinge plate 267 rotating relative to the mounting plate 265 is inclined to the horizontal, and the rotation axis of the rotary wheel 268 is parallel to the second hinge shaft. The spinning wheel 268 and the cutting tool 269 are located on the side of the hinge plate 267 facing away from the machine frame 21.

The positioning control mechanism 225 of the present embodiment is a positioning cylinder, and the positioning cylinder is mounted on the support plate 24. The positioning device 22 further comprises three first linkage rods 226, first linkage plates 228, first limiting plates 227 and two first contact switches 229, the three first linkage rods 226 penetrate through the supporting plate 24 in the vertical direction and are distributed on the outer sides of three sides connected with the positioning cylinders, the first linkage plates 228 are located below the supporting plate 24 in the vertical direction and are connected with first ends of the three first linkage rods 226, the first limiting plates 227 are located above the supporting plate 24 in the vertical direction and are connected with second ends of the three first linkage rods 226, the positioning cylinders synchronously control the ejector rods 224 and the first linkage plates 228 to move in the vertical direction, and the two first contact switches 229 are respectively installed on the first limiting plates 227 and can be in contact with the supporting plate 24. Specifically, one end of the ejector rod 224, which is far away from the forming mold 223, is connected to the first linkage plate 228, and the positioning cylinder controls the first linkage plate 228 to move in the vertical direction, so as to drive the ejector rod 224 to move in the vertical direction synchronously.

The spinning machine 2 of the present embodiment further includes a tooling device 23 and a tapping processing device 27 respectively located on the frame 21, the tooling device 23 includes a tooling mold 233, a rotating shaft 232, a driving control mechanism 231, a pressing rod 234 and a pressing control mechanism 235, the rotating shaft 232 extends in the vertical direction and is arranged on the frame 21 in a penetrating manner, the driving control mechanism 231 controls the rotating shaft 232 to rotate around the vertical direction, and the tooling mold 233 is fixedly mounted on the top end of the rotating shaft 232 far away from the frame 21. The pressing rod 234 extends in the vertical direction and is located above the tooling die 233, and the pressing control mechanism 235 controls the pressing rod 234 to move in the vertical direction. The tapping processing device 27 includes a tapping control mechanism, a connecting plate 276 and a tapping tool 2710, the tapping control mechanism controls the connecting plate 276 to move in the vertical direction and the horizontal direction, and the tapping tool 2710 is connected with one end of the connecting plate 276 close to the tooling die 233.

The light cup 1 is placed on the tooling mold 233 with the open end 15 of the light cup 1 facing the plunger 234. The pressing control mechanism 235 controls the pressing rod 234 to move downwards towards the tooling die 233 in the vertical direction and abut on the end face 12 of the optical cup 1, so that the optical cup 1 is positioned on the tooling die 233. Subsequently, the driving control mechanism 231 controls the rotating shaft 232 to rotate around the vertical direction, so that the tooling die 233 synchronously drives the light cup 1 to rotate around the vertical direction, and meanwhile, the tapping control mechanism controls the connecting plate 276 to move in the vertical direction and the horizontal direction, and drives the tapping cutter 2710 to move towards the open end 15 of the light cup 1 and abut against the inner peripheral wall of the open end 15. The driving control mechanism 231 controls the rotation shaft 232 to rotate in the vertical direction along with the movement of the tapping control mechanism control connecting plate 276 in the vertical direction and the horizontal direction, and the tapping tool 2710 performs the internal thread 14 processing on the inner peripheral wall of the open end 15 of the light cup 1. Similarly, if the arc-shaped ring cover 11 of the light cup 1 has external threads, the driving control mechanism 231 controls the rotating shaft 232 to rotate around the vertical direction along with the movement of the tapping control mechanism control connecting plate 276 in the vertical direction and the horizontal direction, and the tapping cutter 2710 performs external thread processing on the outer peripheral wall of the arc-shaped ring cover 11. The spinning machine 2 integrates the spinning forming and thread processing functions of the light cup 1, the automatic production degree of the light cup 1 is high, the production efficiency is improved, and the production cost is reduced.

Specifically, the tooling mold 233 is provided with a second through hole 2331 penetrating in the vertical direction, and one end of the second through hole 2331 far away from the pressing rod 234 is externally connected with a second vacuum generator 2310, so that a vacuum negative pressure is formed in the second through hole 2331, and the end surface 12 of the light cup 1 is tightly adsorbed on the tooling mold 233. The driving control mechanism 231 of this embodiment is a motor, the tapping control mechanism includes a third motor 271, a third lead screw 2711, a third moving plate 272, a fourth motor 274, a fourth lead screw 2712, a fourth moving plate 273 and a second cylinder 275, the third lead screw 2711 is supported on the third side surface of the upright post 25 in a manner of extending in the vertical direction, the third side surface of the upright post 25 is arranged opposite to the first side surface of the upright post 25, the third moving plate 272 is connected with the third lead screw nut of the third lead screw 2711, and the third motor 271 is installed on the support plate 24 and controls the third lead screw 2711 to rotate around the axis thereof. Specifically, two third slide rails 252 are disposed on a third side surface of the upright column 25, the two third slide rails 252 respectively extend in the vertical direction and are respectively located at two sides of the third screw 2711, at least two third slide blocks 2721 are disposed on a side surface of the third moving plate 272 close to the upright column 25, and at least one third slide block 2721 is slidably engaged with one third slide rail 252.

The fourth screw 2712 is supported on the third moving plate 272 to extend in the horizontal direction, the fourth moving plate 273 is connected to a fourth screw nut of the fourth screw 2712, the fourth motor 274 is installed on the third moving plate 272 and controls the fourth screw 2712 to rotate about its axis, and the connecting plate 276 is installed on the fourth moving plate 273. A second piston rod 2751 of the second cylinder 275 movably extends in the vertical direction, and one end of the second piston rod 2751 is connected to the third moving plate 272. Specifically, two fourth sliding rails 2722 are disposed on a side surface of the third moving plate 272 away from the upright 25, the two fourth sliding rails 2722 extend in the axial direction of the fourth screw 2712 and are located on two sides of the fourth screw 2712, at least two fourth sliding blocks 2731 are disposed on a side surface of the fourth moving plate 273 close to the third moving plate 272, and the at least one fourth sliding block 2731 is slidably engaged with the one fourth sliding rail 2722. Wherein a second cylinder 275 is also mounted on a second side of the column 25 connected to the first side. The tapping device 27 of the present embodiment further includes a rotating plate 278 and a rotation control mechanism 277, the rotation control mechanism 277 is installed on the connecting plate 276 and controls the rotating plate 278 to be rotatably hinged to the connecting plate 276, and a tapping tool 2710 is installed at one end of the rotating plate 278 close to the tooling die 233. The rotation control mechanism 277 is an air cylinder, the rotating plate 278 is inclined to the horizontal direction with respect to the first hinge shaft of the connecting plate 276, and the tapping tool 2710 is located on the side of the rotating plate 278 close to the frame 21.

The hold-down control mechanism 235 of this embodiment is a hold-down cylinder mounted on the support plate 24. The tooling device 23 further comprises three second linkage rods 237, a second linkage plate 236, a second limit plate 238 and two second contact switches 239, the three second linkage rods 237 are vertically arranged through the support plate 24 and distributed outside three sides connected with the pressing air cylinders, the second linkage plate 236 is vertically positioned below the support plate 24 and connected with first ends of the three second linkage rods 237, the second limit plate 238 is vertically positioned above the support plate 24 and connected with second ends of the three second linkage rods 237, the pressing air cylinders synchronously control the pressing rods 234 and the second linkage plates 236 to move in the vertical direction, and the two second contact switches 239 are mounted on the second limit plate 238 and can be in contact with the support plate 24. Specifically, one end of the pressing rod 234, which is far away from the tooling die 233, is connected to the second linkage plate 236, and the pressing cylinder controls the second linkage plate 236 to move in the vertical direction, so as to drive the pressing rod 234 to move in the vertical direction synchronously.

The garbage collection mechanism comprises a collection funnel 10 and a garbage cart 9, wherein the collection funnel 10 penetrates through the frame 21, the collection funnel 10 is a rectangular frustum body with two open ends, a large-diameter open end 101 of the collection funnel 10 faces a cutting tool 269 and a tapping tool 2710, and the garbage cart 9 is movably located below the small-diameter open end 102 of the collection funnel 10. The side of the waste cart 9 is provided with a handle 91, and the lower side of the waste cart 9 is provided with a pulley 92.

This embodiment spinning-lathe 2 still includes preceding baffle 6, baffle 8, back shroud 7, upper cover plate 3, left side apron 4 and right side apron 5, the lid of upper cover plate 3 is closed at first motor 261, third motor 271, compress tightly on cylinder and the location cylinder and install in backup pad 24, baffle 8 is installed between frame 21 and backup pad 24, first work groove and second work groove have been seted up to baffle 8, spinning wheel 268 and smear metal cutter 269 movably pass first work groove, attack that tooth cutter 2710 movably passes the second work groove. The left cover plate 4 and the right cover plate 5 are detachably disposed on left and right opposite sides of the frame 21 and the support plate 24, respectively, and the left cover plate 4 has a first mounting groove in which a first control box 41 for controlling the positioning device 22 and the molding device 26 is disposed. The right cover plate 5 has a second mounting groove in which a second control box 51 for controlling the tooling device 23 and the tapping processing device 27 is provided. The front baffle 6 is located outside the forming die 223 and the tooling die 233 and is installed on the frame 21 to prevent the waste from splashing and flying out of the spinning machine 2, thereby ensuring the safety of the working environment. The rear cover plate 7 covers the side face of the frame 21 and the side face of the support plate 24 opposite to the front baffle 6, the rear cover plate 7 is provided with a position avoiding groove, and the waste material cart 9 can penetrate through the position avoiding groove and is positioned below the small-diameter opening end 102 of the collecting hopper 10.

Since the spinning wheel 268, the cutting tool 269 and the tapping tool 2710 can all be assembled and disassembled, the cutting tool 269 and the tapping tool 2710 can be the same type of machining tool. In the first embodiment, when the spinning machine 2 only needs to shape the light cup 1 without processing the internal thread 14, the tooling device 23 and the positioning device 22 of the spinning machine 2 have the same structure, and the tapping device 27 and the forming device 26 have the same structure, that is, the number of the positioning device 22 and the forming device 26 of the spinning machine 2 is two, two positioning devices 22 are arranged in a mirror image manner with respect to the upright post 25, two forming devices 26 are arranged in a mirror image manner with respect to the upright post 25, and one positioning device 22 is adapted to one forming device 26. In the second embodiment, when the spinning machine 2 needs to perform contour forming on the light cup 1 and also needs to perform internal thread 14 or external thread processing, the spinning machine 2 has the tooling device 23, the forming processing device 26, the positioning device 22 and the tapping processing device 27, the forming processing device 26 performs contour forming on the light cup 1, the tapping processing device 27 processes the internal thread 14 or external thread of the light cup 1, and when the chip cutter 269 and the tapping cutter 2710 are the same type of processing cutters, the structure of the tapping processing device 27 may be the same as that of the forming processing device 26, and only the spinning wheel 268 and the chip cutter 269 need to be changed to be installed on the side of the hinged plate 267 close to the frame 21 on the premise of the first embodiment.

Referring to fig. 12 to 17, the spinning machine 2 of the present embodiment further includes a loading and unloading device, the loading and unloading device includes a frame 21, a carrying mechanism 29 and a bin mechanism 28, the carrying mechanism 29 includes a manipulator 291, a fixing plate 292, an extending plate 293, a first clamping jaw 296, a second clamping jaw 297 and a clamping jaw control mechanism 295, the manipulator 291 is mounted on the frame 21, and the manipulator 291 controls the fixing plate 292 to move in the vertical direction and the horizontal direction and controls the fixing plate 292 to rotate around the vertical direction. An extension plate 293 and a jaw control mechanism 295 are mounted on the attachment plate 292, respectively, the extension plate 293 is provided with a vacuum suction cup 294, and the jaw control mechanism 295 controls the first jaw 296 and the second jaw 297 to move toward or away from each other. Specifically, the vacuum suction cup 294 is disposed vertically downward, and the jaw control mechanism 295 controls the first and

second jaws

296 and 297 to move vertically toward or away from each other. The jaw control mechanism 295 of this embodiment is a pneumatic cylinder, and the vacuum suction cup 294 and the first jaw 296 are disposed opposite to each other about the axis of rotation 232 of the fixing plate 292.

The silo mechanism 28 includes a rotary table 281, a driving mechanism 282, a supporting rod 2812 and a jacking control mechanism, the rotary table 281 is located on the rack 21 and is provided with a plurality of through holes 2811 arranged in a penetrating manner, the through holes 2811 are uniformly distributed in the circumferential direction of the rotary table 281, the rotary table 281 forms a silo above each through hole 2811, and the driving mechanism 282 controls the rotary table 281 to rotate around the vertical direction. The rack 21 is provided with an opening which penetrates through the rack, a through hole 2811 can be arranged corresponding to the opening in the vertical direction, the supporting rod 2812 extends in the vertical direction, and the jacking control mechanism controls the supporting rod 2812 to move in the vertical direction and can be sequentially inserted into the opening and the through hole 2811.

Wherein, jacking control mechanism is located the below of frame 21 on vertical direction, and jacking control mechanism includes jacking motor 289, jacking lead screw 2810, assembly plate 288 and two guide bars 2811, and the first end and the frame 21 of assembly plate 288 are connected, and the second end at assembly plate 288 is installed to jacking motor 289. A jacking screw 2810 extends in the vertical direction and is rotatably supported at two ends of the assembly plate 288, a support rod 2812 is connected with a screw nut of the jacking screw 2810, and a jacking motor 289 controls the jacking screw 2810 to rotate around the axis of the jacking screw 2810. Two ends of each guide rod 2811 extend in the vertical direction and are respectively connected to two ends of the assembly plate 288, the two guide rods 2811 are symmetrically arranged with respect to the jacking screw mandrel 2810, and the screw nut of the jacking screw mandrel 2810 is movably sleeved on the two guide rods 2811. A plurality of limiting rods 284 are uniformly distributed on the circumference of each through hole 2811, a first end of each limiting rod 284 is installed on the rotary table 281, a second end of each limiting rod 284 extends away from the rotary table 281 in the vertical direction, and a storage bin is formed among the plurality of limiting rods 284 adapted to each through hole 2811.

The bin mechanism 28 further includes two support rods 285 and two photoelectric sensors 286, the two support rods 285 are located outside the rotary table 281 with respect to the opening symmetry, a first end of each support rod 285 is connected with the frame 21, a second end of each support rod 285 extends to the top end of the bin in the vertical direction, the two photoelectric sensors 286 are respectively installed at the second ends of the two support rods 285, and the two photoelectric sensors 286 are relatively far away from the top end of the rotary table 281 toward the bin located above the opening. The stock bin mechanism 28 further includes a positioning head 287 and a movement control mechanism 283, the rotary table 281 is provided with a plurality of positioning grooves 2812 arranged in a penetrating manner adjacent to the outer peripheral surface thereof, the number of the positioning grooves 2812 is consistent with the number of the through holes 2811, the plurality of positioning grooves 2812 are uniformly distributed in the circumferential direction of the rotary table 281, and one positioning groove 2812 is located between two adjacent through holes 2811 in the circumferential direction of the rotary table 281. The movement control mechanism 283 is mounted on the frame 21 and controls the positioning head 287 to move in the horizontal direction, and the locking end 2871 of the positioning head 287 is inserted into one of the positioning slots 2812. The movement control mechanism 283 is a pneumatic cylinder, and the positioning slot 2812 has a V-shaped cross section in the horizontal direction, and the locking end 2871 of the positioning head 287 has a V-shaped cross section in the horizontal direction.

A plurality of sheets 210 to be formed are placed in a bin of the rotary table 281, and the rotary table 281 is controlled to rotate in a vertical direction by a driving mechanism 282. When the photosensor 286 detects that the bin full of the sheet material 210 to be molded is positioned directly above the opening, the movement control mechanism 283 controls the positioning head 287 to move in the horizontal direction toward the adjacent positioning slot 2812 until the locking end 2871 of the positioning head 287 is inserted into the adjacent positioning slot 2812, thereby fixing the rotary table 281. At this time, the robot 291 controls the fixing plate 292 to move in the vertical direction and the horizontal direction and controls the fixing plate 292 to rotate around the vertical direction, so that the vacuum suction cup 294 is located right above the bin at the opening and sucks the sheet material 210 to be molded located at the topmost end of the bin at the opening. Subsequently, the robot 291 controls the fixing plate 292 to move in the vertical direction and the horizontal direction and controls the fixing plate 292 to rotate around the vertical direction, so that the first clamping jaw 296 and the second clamping jaw 297 are close to the light cup 1 on the forming mold 223, then the clamping jaw control mechanism 295 controls the first clamping jaw 296 and the second clamping jaw 297 to move towards each other, so as to clamp the outer convex eaves 13 of the light cup 1, then the robot 291 controls the fixing plate 292 to move in the vertical direction and the horizontal direction and controls the fixing plate 292 to rotate around the vertical direction, so as to blank the light cup 1 on the forming mold 223, and simultaneously, the sheet material 210 to be formed, which is adsorbed by the vacuum chuck 294, is placed on the forming mold 223 to be fed, so that the spinning forming work of the next light cup 1 is performed. Along with the vacuum suction cup 294 adsorbing the sheet material 210 to be molded at the topmost end of the bin at the opening, the jacking control mechanism controls the supporting rod 2812 to be sequentially inserted into the opening and the through hole 2811 to move upwards in the vertical direction, so that the sheet material 210 to be molded in the bin at the opening is integrally moved upwards by the thickness of one sheet material 210 to be molded, and the sheet material 210 to be molded at the topmost end of the bin at the opening is always positioned at the same height, thereby facilitating the detection of the photoelectric sensor 286. When the feeding of the sheet material 210 to be formed in the bin at the opening is finished, the photoelectric sensor 286 detects that the bin at the opening is in a starved state, the movement control mechanism 283 controls the positioning head 287 to move away from the adjacent positioning slot 2812 in the horizontal direction, meanwhile, the jacking control mechanism controls the supporting rod 2812 to move and reset in the vertical direction, then the driving mechanism 282 controls the rotary table 281 to rotate around the vertical direction, so that the bin which is adjacent to and full of the sheet material 210 to be formed rotates to be right above the opening, then the movement control mechanism 283 controls the positioning head 287 to move towards the adjacent positioning slot 2812 in the horizontal direction until the locking end 2871 of the positioning head 287 is inserted into the adjacent positioning slot 2812 to fix the rotary table 281, and then the automatic feeding is continued. The feeding and discharging device can automatically feed and discharge materials, and is high in production efficiency and low in production cost.

The spinning machine 2 of the invention not only can be suitable for processing and producing the smooth cup, but also can be suitable for processing and producing products with the shape and the structure similar to the shape and the structure of the smooth cup, or processing and producing products needing cutting waste materials, and the like. In order to further improve the machining accuracy, the spinning machine 2 has a function of spraying a coolant to the cutting tool 269 and the tapping tool 2710 under machining.

The above embodiments are merely preferred examples of the present invention, and not intended to limit the scope of the invention, so that equivalent changes or modifications in the structure, characteristics and principles of the invention described in the claims should be included in the claims.

Claims

1. The utility model provides a spinning-lathe for processing light cup, includes frame, positioner and shaping processingequipment, positioner with shaping processingequipment is located respectively in the frame, its characterized in that:

the positioning device comprises a forming die, a main shaft, a rotation control mechanism, an ejector rod and a positioning control mechanism, the main shaft extends in the vertical direction and penetrates through the rack, the rotation control mechanism controls the main shaft to rotate around the vertical direction, and the forming die is fixedly mounted at the top end, far away from the rack, of the main shaft;

the ejector rod extends in the vertical direction and is positioned above the forming die, and the positioning control mechanism controls the ejector rod to move in the vertical direction;

the forming and processing device comprises a processing control mechanism, a mounting plate, a hinged plate, a hinge control mechanism, a spinning wheel and a cutting tool, wherein the processing control mechanism controls the mounting plate to move in the vertical direction and the horizontal direction;

the hinge control mechanism is mounted on the mounting plate and controls the hinge plate to be rotatably hinged with the mounting plate, the spinning wheel is rotatably supported at one end of the hinge plate close to the forming die, and the cutting tool is mounted at one end of the hinge plate close to the forming die.

2. The spinning machine of claim 1, wherein:

the spinning machine further comprises a tooling device and a tapping processing device which are respectively positioned on the rack, the tooling device comprises a tooling die, a rotating shaft, a driving control mechanism, a pressure rod and a pressing control mechanism, the rotating shaft extends in the vertical direction and penetrates through the rack, the driving control mechanism controls the rotating shaft to rotate around the vertical direction, and the tooling die is fixedly arranged at the top end of the rotating shaft, which is far away from the rack;

the pressing rod extends in the vertical direction and is positioned above the tooling die, and the pressing control mechanism controls the pressing rod to move in the vertical direction;

the tapping machining device comprises a tapping control mechanism, a connecting plate and a tapping cutter, wherein the tapping control mechanism controls the connecting plate to move in the vertical direction and the horizontal direction, and the tapping cutter is close to the connecting plate and is connected with one end of the tooling die.

3. The spinning machine of claim 2, wherein:

the forming die is provided with a first through hole which penetrates in the vertical direction, and one end, far away from the ejector rod, of the first through hole is externally connected with a first vacuum generator; and/or the like, and/or,

the tooling die is provided with a second through hole which penetrates in the vertical direction, and one end, far away from the pressing rod, of the second through hole is externally connected with a second vacuum generator.

4. The spinning machine of claim 2, wherein:

the machining control mechanism comprises a first motor, a first screw rod, a first moving plate, a second motor, a second screw rod and a second moving plate, the first screw rod extends in the vertical direction, the first moving plate is connected with a first screw rod nut of the first screw rod, and the first motor controls the first screw rod to rotate around the axis of the first screw rod;

the second screw rod is supported on the first moving plate in a horizontally extending mode, the second moving plate is connected with a second screw rod nut of the second screw rod, the second motor is installed on the first moving plate and controls the second screw rod to rotate around the axis of the second motor, and the installation plate is installed on the second moving plate; and/or the like, and/or,

the tapping control mechanism comprises a third motor, a third screw rod, a third moving plate, a fourth motor, a fourth screw rod and a fourth moving plate, the third screw rod extends in the vertical direction, the third moving plate is connected with a third screw rod nut of the third screw rod, and the third motor controls the third screw rod to rotate around the axis of the third screw rod;

the fourth screw rod is supported on the third moving plate in a horizontally extending mode, the fourth moving plate is connected with a fourth screw rod nut of the fourth screw rod, the fourth motor is installed on the third moving plate and controls the fourth screw rod to rotate around the axis of the fourth motor, and the connecting plate is installed on the fourth moving plate.

5. The spinning machine of claim 4, wherein:

the machining control mechanism further comprises a first air cylinder, a first piston rod of the first air cylinder movably extends in the vertical direction, and one end of the first piston rod is connected with the first moving plate; and/or the like, and/or,

the tapping control mechanism further comprises a second cylinder, a second piston rod of the second cylinder movably extends in the vertical direction, and one end of the second piston rod is connected with the third moving plate.

6. The spinning machine of claim 2, wherein:

the spinning machine further comprises a supporting plate, and the supporting plate is located above the rack in the vertical direction;

the positioning device further comprises a first linkage rod, a first linkage plate, a first limiting plate and a first contact switch, the first linkage rod penetrates through the supporting plate in the vertical direction, the first linkage plate is located below the supporting plate in the vertical direction and is connected with a first end of the first linkage rod, the first limiting plate is located above the supporting plate in the vertical direction and is connected with a second end of the first linkage rod, the positioning control mechanism synchronously controls the ejector rod and the first linkage plate to move in the vertical direction, and the first contact switch is installed on the first limiting plate and can be in contact with the supporting plate; and/or the like, and/or,

tooling device still includes second linkage pole, second linkage board, second limiting plate and second contact switch, the second linkage pole runs through in vertical direction the backup pad sets up, the second linkage board is located in vertical direction the below of backup pad and with the first end of second linkage pole is connected, the second limiting plate is located in vertical direction the top of backup pad and with the second end of second linkage pole is connected, compress tightly control mechanism synchro control the depression bar with the second linkage board moves in vertical direction, the second contact switch is installed on the second limiting plate and can with the backup pad contact.

7. The spinning machine of claim 2, wherein:

the tapping machining device further comprises a rotating plate and a rotation control mechanism, the rotation control mechanism is installed on the connecting plate and controls the rotating plate to be rotatably hinged with the connecting plate, and the tapping cutter is installed at one end, close to the tooling mold, of the rotating plate.

8. The spinning machine of claim 7, wherein:

the rotating plate is obliquely arranged relative to the first hinge rotating shaft which rotates relative to the connecting plate and in the horizontal direction.

9. The spinning machine of any one of claims 1 to 8, wherein:

the hinged plate is inclined with the horizontal direction relative to a second hinged rotating shaft of the mounting plate, and the rotating axis of the spinning wheel is parallel to the second hinged rotating shaft.

10. The spinning machine of claim 9, wherein:

the number of the positioning devices and the number of the forming processing devices are two, the stand is arranged on the rack, the positioning devices are arranged on the stand in a mirror image mode, the forming processing devices are arranged on the stand in a mirror image mode, one of the forming processing devices is arranged on the stand in a mirror image mode, and the positioning devices are adaptive to the forming processing devices.