CN110548935A - Full-automatic double-sided chamfering machine - Google Patents
Full-automatic double-sided chamfering machine Download PDFInfo
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- CN110548935A CN110548935A CN201910975214.3A CN201910975214A CN110548935A CN 110548935 A CN110548935 A CN 110548935A CN 201910975214 A CN201910975214 A CN 201910975214A CN 110548935 A CN110548935 A CN 110548935A
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- 239000000463 material Substances 0.000 claims abstract description 81
- 238000005520 cutting process Methods 0.000 claims abstract description 50
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 230000000712 assembly Effects 0.000 claims description 46
- 238000000429 assembly Methods 0.000 claims description 46
- 239000000428 dust Substances 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000003754 machining Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/005—Devices for removing chips by blowing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/02—Devices for removing scrap from the cutting teeth of circular or non-circular cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/03—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of endless chain conveyors
- B23Q7/035—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of endless chain conveyors on which work holders are fixed
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Jigs For Machine Tools (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a full-automatic double-sided chamfering machine which comprises a feeding device, a reversing device, a cutting device and a discharging device, wherein the feeding device comprises a feeding grabbing component, the feeding grabbing component is used for pushing a workpiece to a material clamping end of a material clamping component of the reversing device, the reversing device is used for reversing the workpiece, the cutting device is used for cutting the workpiece, the discharging device comprises a discharging grabbing component, and the discharging grabbing component is used for grabbing the workpiece in the material clamping end of the material clamping component to a discharging area. The automatic double-side chamfering machine can realize automatic filling, automatic double-side chamfering and automatic discharging of the whole processing flow, so that the manual assistance is not needed in the process of chamfering the double sides of the whole workpiece, the production efficiency is high, and the structure is simple.
Description
Technical Field
The invention relates to the technical field of chamfering machines, in particular to a full-automatic double-sided chamfering machine.
background
at present, when chamfering is carried out on the end part of a workpiece, the workpiece is clamped on a machine tool, then chamfering is carried out on the workpiece by adopting a cutter of a cutter disc on the machine tool, when double-sided machining is required, after chamfering is finished at one end of the workpiece, the workpiece is manually taken out, and then reversing clamping is carried out on the workpiece again to finish chamfering at the other end of the workpiece.
disclosure of Invention
the invention aims to provide a full-automatic double-sided chamfering machine, which realizes automatic filling, automatic double-sided chamfering and automatic discharging of the whole processing flow, and has the advantages of no need of manual assistance in the process of double-sided chamfering of a whole workpiece, high production efficiency and simple structure.
In order to achieve the purpose, the invention adopts the following technical scheme:
A full-automatic double-sided chamfering machine comprises a feeding device, a reversing device, a cutting device and a discharging device, wherein the feeding device comprises a feeding grabbing component, and the feeding grabbing component is used for pushing a workpiece to a material clamping end of a material clamping component of the reversing device;
The reversing device comprises a turntable driving assembly, a turntable, a plurality of clamping assemblies, a first push rod assembly, a reversing assembly and a second push rod assembly, an output shaft of the turntable driving assembly is connected with the turntable, the plurality of clamping assemblies are arranged on the turntable respectively, the plurality of first push rod assemblies are arranged, and the pushing-out or retreating motion of the first push rod assemblies controls the material clamping ends of the clamping assemblies to be loosened or clamped; the reversing assembly and the second push rod assembly are arranged at the material clamping end of any one material clamping assembly in a positive opposite mode, the reversing assembly is used for clamping and rotating a workpiece, and the second push rod assembly is used for pushing the workpiece positioned on the reversing assembly to the material clamping end of the material clamping assembly;
The cutting device at least comprises two rotary driving assemblies and two cutting assemblies, the rotary driving assemblies are respectively arranged at one ends, not clamping ends, of the clamping assemblies, the rotary driving assemblies are used for driving the clamping ends of the clamping assemblies to rotate, the cutting assemblies are respectively arranged right opposite to the clamping ends of the clamping assemblies, the two cutting assemblies are respectively positioned at the left side and the right side of the reversing assembly, and the cutting assemblies are used for cutting workpieces;
The blanking device comprises a blanking grabbing component, and the blanking grabbing component is used for grabbing workpieces in the clamping end of the clamping component to a blanking area.
preferably, the feeding grabbing component and the discharging grabbing component respectively comprise an electromagnet, and the electromagnet attracts a workpiece through magnetism generated after the electromagnet is electrified.
Preferably, the clamping assembly comprises a first movable shaft, a chuck and a first shaft sleeve, the chuck can movably sleeve the front end of the first shaft sleeve in a forward and backward extending or retracting manner, the clamping end is arranged at the front end of the chuck, the first movable shaft can movably sleeve the rear end of the first shaft sleeve in a forward and backward manner, and the front end of the first movable shaft is connected to the rear end of the chuck;
The first push rod assembly comprises a first driver and a first push rod, the first driver drives the first push rod to push out or retract, the front end of the first push rod is arranged right at the rear end of the first movable shaft, and the first push rod pushes out or retracts to drive the first movable shaft to move forwards or backwards, so that the material clamping end of the chuck is loosened or clamped.
preferably, the clamping assembly further comprises a belleville spring, a convex portion is arranged at the left end of the first movable shaft, the belleville spring is sleeved on the first shaft sleeve, one end of the belleville spring abuts against the first shaft sleeve, and the other end of the belleville spring is close to the convex portion of the first movable shaft.
preferably, the clamping assembly further comprises a second shaft sleeve and a first gear, the first shaft sleeve is rotatably sleeved in the second shaft sleeve through a bearing, and the second shaft sleeve is fixed on the turntable;
the first gear is fixedly sleeved at the rear end of the first shaft sleeve, and a second gear meshed with the first gear is arranged at the output end of the rotary driving assembly.
Preferably, the chuck is provided with a plurality of separating grooves penetrating through the side wall of the chuck, the separating grooves are uniformly distributed, the material clamping end of the chuck is a clamping groove with a forward opening, and the inner diameter of the front end of the first shaft sleeve is smaller than that of the front end of the chuck.
preferably, the clamping assembly further comprises a positioning pin, a key groove is formed in the outer wall of the front end of the chuck, the first shaft sleeve is provided with a positioning hole, the positioning pin is vertically arranged, one end of the positioning pin is inserted into the positioning hole, and the other end of the positioning pin is abutted to the bottom of the key groove.
preferably, the cutting assembly comprises a dustproof assembly, a cutting part, a movable frame, a feeding mechanism and a second driver, wherein the cutting part is fixed at the top end of the movable frame, and the movable frame is arranged at the top of the dustproof assembly in a front-back sliding manner;
the dustproof assembly comprises a first dustproof cover, a fixed plate and a second dustproof cover, the first dustproof cover is fixed at the rear side of the fixed plate, and the second dustproof cover is fixed at the front side of the fixed plate;
the feeding mechanism is arranged in the first dust cover, the second driver is arranged in the second dust cover and fixed on the front side of the fixed plate, the second driver drives the feeding mechanism to move back and forth, and the feeding mechanism and the movable frame do synchronous motion;
The front side of the fixed plate is provided with an air inlet part, the rear side of the fixed plate is provided with an air outlet part communicated with the air inlet part, and the air inlet part is communicated with an air blowing device.
Preferably, the cutting component comprises a supporting seat, a cutter, a base and an adjusting rod, the base is fixed to the top of the movable frame, a slide rail is arranged on the top of the base, a clamping groove penetrating through the front end and the rear end of the supporting seat is formed in the bottom end of the supporting seat, the clamping groove is movably clamped to the slide rail, the cutter is fixed to the supporting seat, a cutter head of the cutter is arranged backward, one end of the adjusting rod is movably connected with the supporting seat, and the other end of the adjusting rod is fixedly connected with the base.
preferably, the reversing assembly comprises a sleeve member, a telescopic assembly, a second movable shaft, a clamping part, a third driver and a third push rod, the second movable shaft is movably sleeved on the sleeve member up and down, the clamping part is a mechanical clamp, the clamping part is hinged to the bottom end of the sleeve member, the telescopic end of the telescopic assembly is arranged close to the upper end of the second movable shaft, and the other end of the second movable shaft is movably connected with the clamping part 254;
The third driver drives the third push rod to move back and forth, and the outer wall of the sleeve is meshed with the telescopic end of the third push rod.
The full-automatic double-sided chamfering machine is used for double-sided processing of workpieces, particularly double-sided chamfering, automatic filling, automatic double-sided chamfering and automatic discharging of the whole processing flow can be achieved, manual assistance is not needed in the double-sided chamfering process of the whole workpiece, production efficiency is high, and the structure is simple.
Drawings
the drawings are further illustrative of the invention and the content of the drawings does not constitute any limitation of the invention.
FIG. 1 is an isometric view of a fully automatic double-sided chamfering machine in accordance with one embodiment of the present invention;
FIG. 2 is a top view of a fully automatic double-sided chamfering machine according to one embodiment of the present invention;
FIG. 3 is an isometric view of a reversing device in accordance with one embodiment of the invention;
FIG. 4 is a front view of a reversing device according to one embodiment of the invention;
FIG. 5 is a cross-sectional view of a clamping assembly according to one embodiment of the present invention;
FIG. 6 is a schematic structural view of a chuck in accordance with one embodiment of the present invention;
FIG. 7 is a schematic view of a mounting structure of a second movable shaft according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a reversing assembly in accordance with one embodiment of the present invention;
FIG. 9 is a schematic view of a cutting apparatus according to one embodiment of the present invention;
FIG. 10 is a schematic structural view of a dust guard assembly in accordance with one embodiment of the present invention;
FIG. 11 is a schematic structural view of a feed mechanism according to one embodiment of the present invention;
FIG. 12 is a schematic view of a cutting assembly according to one embodiment of the present invention;
wherein: a feeding device 100; a material loading gripping assembly 110; a commutation device 200; a turntable drive assembly 210; a turntable 220; a clamping assembly 230; the first movable shaft 231; a collet 232; the partition 2321; a clip slot 2322; a first hub 233; a protrusion 2311; a belleville spring 234; a second bushing 235; a first gear 236; positioning pins 237; a key groove 2371; positioning holes 2372; a first push rod assembly 240; a first driver 241; a first push rod 242; a commutation component 250; a kit 251; a telescoping assembly 252; a second movable shaft 253; a clamping member 254; a third driver 255; a third push rod 256; a second pushrod assembly 260; a cutting device 300; a rotary drive assembly 310; a second gear 311; a cutting assembly 320; the dust-proof assembly 321; a first dust cover 3211; a fixing plate 3212; a second dust cover 3213; a cutting member 322; the supporting seat 3221; a cutter 3222; a base 3223; an adjustment rod 3224; a slide rail 3225; a card slot 3226; a movable frame 323; a feed mechanism 324; a second driver 325; an air intake portion 326; an air outlet portion 327; a blanking device 400; and a blanking gripping assembly 410.
Detailed Description
the technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The full-automatic double-sided chamfering machine of the present embodiment, as shown in fig. 1 and 2, includes a feeding device 100, a reversing device 200, a cutting device 300, and a discharging device 400;
The feeding device 100 comprises a feeding grabbing component 110, and the feeding grabbing component 110 is used for pushing a workpiece to a material clamping end of a material clamping component of the reversing device 200;
As shown in fig. 3 and 4, the reversing device 200 includes a turntable driving assembly 210, a turntable 220, a material clamping assembly 230, a first push rod assembly 240, a reversing assembly 250 and a second push rod assembly 260, an output shaft of the turntable driving assembly 210 is connected with the turntable 220, a plurality of material clamping assemblies 230 are provided, the plurality of material clamping assemblies 230 are respectively provided on the turntable 220, a plurality of first push rod assemblies 240 are provided, and the pushing-out or retracting movement of the first push rod assemblies 240 controls the material clamping ends of the material clamping assemblies 230 to loosen or clamp; the material clamping end of any one of the material clamping assemblies 230 is provided with the reversing assembly 250 and the second push rod assembly 260 in a positive-opposite manner, the reversing assembly 250 is used for clamping and rotating a workpiece, and the second push rod assembly 260 is used for pushing the workpiece positioned on the reversing assembly 250 to the material clamping end of the material clamping assembly 230;
The cutting device 300 at least comprises two rotary driving assemblies 310 and two cutting assemblies 320, wherein the rotary driving assemblies 310 are respectively arranged at one ends of the non-material clamping ends of the material clamping assemblies 230, the rotary driving assemblies 310 are used for driving the material clamping ends of the material clamping assemblies 230 to rotate, the cutting assemblies 320 are respectively arranged opposite to the material clamping ends of the material clamping assemblies 230, the two cutting assemblies 320 are respectively positioned at the left side and the right side of the reversing assembly 250, and the cutting assemblies 320 are used for cutting workpieces;
The blanking device 400 includes a blanking gripping assembly 410, and the blanking gripping assembly 410 is used for gripping a workpiece in the material clamping end of the material clamping assembly 230 to the blanking region.
the full-automatic double-sided chamfering machine is used for double-sided processing of workpieces, particularly double-sided chamfering, automatic filling, automatic double-sided chamfering and automatic discharging of the whole processing flow can be achieved, manual assistance is not needed in the double-sided chamfering process of the whole workpiece, production efficiency is high, and the structure is simple.
The full-automatic double-sided chamfering machine comprises the following working procedures: the first push rod assembly 240 pushes out the material clamping end of the material clamping assembly 230 to be loose, the material loading grabbing assembly 110 pushes the workpiece to the material clamping end of the material clamping assembly 230, and the first push rod assembly 240 retracts to control the material clamping assembly 230 to clamp the workpiece;
The turntable driving assembly 310 drives the turntable 220 to rotate anticlockwise until the workpiece at the material clamping end of the material clamping assembly 230 is opposite to the cutting assembly 320, and the rotation driving assembly 310 drives the material clamping end of the material clamping assembly to rotate to complete the machining of one surface of the workpiece in cooperation with the cutting assembly 320;
After the machining is finished, the turntable driving assembly 210 drives the turntable 220 to rotate anticlockwise again until the material clamping end of the material clamping assembly 230 is opposite to the second push rod assembly 260, the first push rod assembly 240 pushes out the material clamping end of the material clamping assembly 230 to be loose, the second push rod assembly 260 pushes out and takes out the workpiece at the material clamping end of the material clamping assembly 230 and sends the workpiece to the reversing assembly, the reversing assembly 250 clamps the workpiece at the material clamping end of the material clamping assembly 230 and rotates 180 degrees, the second push rod assembly 260 pushes the workpiece of the reversing assembly 250 to the material clamping end of the material clamping assembly 230, and the other first push rod assembly 240 retracts to control the material clamping end of the material clamping assembly 230 to clamp the workpiece;
After the reversing is completed, the turntable driving assembly 210 drives the turntable 220 to rotate anticlockwise again until the material clamping end of the material clamping assembly 230 is opposite to the other cutting assembly 320, and the other surface of the workpiece is machined;
After the other side of the workpiece is processed, the turntable driving assembly 210 drives the turntable 220 to rotate counterclockwise again until the material clamping end of the material clamping assembly 230 faces the blanking grabbing assembly 410, the first push rod assembly 240 pushes out the material clamping end of the material clamping assembly 230 to be loose, and the blanking grabbing assembly 410 grabs the workpiece in the material clamping end of the material clamping assembly 230 to the blanking area.
Preferably, as shown in fig. 1, the feeding grabbing component 110 and the discharging grabbing component 410 respectively comprise an electromagnet, and the electromagnet attracts a workpiece by magnetism generated after the electromagnet is electrified.
the full-automatic double-sided chamfering machine is mainly used for chamfering processing of cylindrical magnetic rings of winding coils of transformers, the feeding grabbing component 110 and the discharging grabbing component 410 are respectively provided with an induction switch, when a workpiece needs to be sucked, the induction switches induce the material clamping end of the material clamping component 230 and control the power on of an electromagnetic attraction magnet, and when the workpiece needs to be released, the electromagnetic attraction power-off workpiece drops to a discharging area.
preferably, as shown in fig. 5, the clamping assembly 230 includes a first movable shaft 231, a collet 232 and a first shaft sleeve 233, the collet 232 is movably sleeved at the front end of the first shaft sleeve 233 in a forward and backward extending or retracting manner, the clamping end is disposed at the front end of the collet 232, the first movable shaft 231 is movably sleeved in the rear end of the first shaft sleeve 233 in a forward and backward manner, and the front end of the first movable shaft 231 is connected to the rear end of the collet 232;
The first push rod assembly 240 includes a first driver 241 and a first push rod 242, the first driver 241 drives the first push rod 242 to push out or retract, the front end of the first push rod 242 is disposed right opposite to the rear end of the first movable shaft 231, and the first push rod 242 pushes out or retracts to drive the first movable shaft 231 to move forward or backward, so that the material clamping end of the chuck 232 is loosened or clamped.
when the workpiece needs to be loosened at the material clamping end of the chuck 232, the first driver 241 drives the first push rod 242 to push out or retreat, and the first push rod 242 pushes the first movable shaft 231 to move forwards or backwards, so that the chuck 232 is driven to push out or retreat, the workpiece is conveniently loosened or clamped at the material clamping end of the chuck 232, the structure is simple, and the operation efficiency is high.
Preferably, as shown in fig. 5, the clamping assembly 230 further includes a belleville spring 234, a protrusion 2311 is disposed at the left end of the first movable shaft 231, the first movable shaft 231 is sleeved on the belleville spring 234, the belleville spring 234 is sleeved on the first shaft sleeve 233, one end of the belleville spring 234 abuts against the first shaft sleeve 233, and the other end of the belleville spring 234 is disposed near the protrusion 2311 of the first movable shaft 231.
The belleville spring 234 is arranged, so that after the first movable shaft 231 is pushed forwards by the first push rod 242, the first movable shaft 231 can automatically reset and return to the original position, the workpiece is clamped by the material clamping end of the chuck 232, the first movable shaft 231 does not need to be pulled back by the first push rod 242, the first movable shaft 231 can automatically return to the original position through the elastic force of the belleville spring 234, and the structure is simpler;
In addition, the belleville spring 234 has a buffering effect, and the belleville spring 234 has the function of slowing down the first movable shaft 231 in the forward moving process of the first movable shaft 231, so that the pushing-out speed of the chuck 232 is reduced, and the phenomenon that the workpiece falls out due to too large shaking in the process that the chuck 232 is loosened due to too high pushing-out speed is prevented.
preferably, as shown in fig. 5, the material clamping assembly 230 further includes a second shaft sleeve 235 and a first gear 236, the first shaft sleeve 233 is rotatably sleeved in the second shaft sleeve 235 through a bearing, and the second shaft sleeve 235 is fixed to the turntable 220;
The first gear 236 is fixedly sleeved at the rear end of the first shaft sleeve 233, and the output end of the rotary driving component 310 is provided with a second gear 311 engaged with the first gear 236.
when the chuck 232 needs to rotate so that the cutting device 300 can cut a workpiece, the output end of the rotation driving assembly 310 drives the second gear 311 to rotate, the first gear 236 is engaged with the second gear 311, so as to drive the first gear 236 to rotate, the first gear 236 is fixedly sleeved on the first shaft sleeve 233, the first shaft sleeve 233 is rotatably sleeved in the second shaft sleeve 235 through a bearing, and the second shaft sleeve 235 is fixed on the turntable 220, so that the first gear 236 drives the chuck 13 to synchronously move, and the workpiece can be chamfered by matching with the cutting device 300.
preferably, as shown in fig. 6, the chuck 232 is provided with a plurality of separation grooves 2321 penetrating through a side wall of the chuck 232, the separation grooves 2321 are uniformly distributed, a material clamping end of the chuck 232 is a clamping groove 2322 with a front opening, and an inner diameter of a front end of the first sleeve 233 is smaller than an inner diameter of a front end of the chuck 232.
When the chuck 232 is required to clamp a workpiece, in the process of retracting the chuck 232, because the inner diameter of the front end of the first shaft sleeve 233 is smaller than the inner diameter of the front end of the chuck 232 and the design of the separation groove 2321, the first shaft sleeve 233 has an extrusion effect on the clamping groove 2322 of the chuck 232, so that the purpose of clamping is achieved; when the clamping head 232 is required to loosen the workpiece, the first push rod 242 is pushed out by the first driver 241, the clamping head 232 is pushed out immediately, and the separation groove 2321 of the clamping head 232 is restored so as to loosen the clamping groove 2321 of the clamping head 232; the clamping groove 2322 of the clamping head 232 is directly used for clamping the workpiece, a clamping component does not need to be designed independently, the number of structural parts is reduced, and the structure is simple.
preferably, as shown in fig. 5 and 6, the clamping assembly 230 further includes a positioning pin 237, a key slot 2371 is disposed on an outer wall of the front end of the clamping head 232, the first shaft sleeve 233 is provided with a positioning hole 2372, the positioning pin 237 is vertically disposed, one end of the positioning pin 237 is inserted into the positioning hole 2372, and the other end of the positioning pin 237 abuts against a bottom of the key slot 2371.
The other end of the positioning pin 237 abuts against the groove bottom of the key groove 2371, so that the friction force of the chuck 232 is improved, the forward or backward moving speed of the chuck 232 can be reduced, the stability of the material clamping assembly 230 is improved, and the workpiece can be prevented from falling out due to large vibration in the process that the chuck 232 loosens the workpiece.
Preferably, as shown in fig. 9 to 11, the cutting assembly 320 includes a dust-proof assembly 321, a cutting member 322, a movable frame 323, a feeding mechanism 324 and a second actuator 325, the cutting member 322 is fixed at the top end of the movable frame 323, and the movable frame 323 is slidably disposed at the top of the dust-proof assembly 321 back and forth;
the dust-proof assembly 321 includes a first dust cover 3211, a fixing plate 3212 and a second dust cover 3213, the first dust cover 3211 is fixed to the rear side of the fixing plate 3212, and the second dust cover 3213 is fixed to the front side of the fixing plate 3212;
the feeding mechanism 324 is mounted inside the first dust cover 3211, the second driver 325 is mounted inside the second dust cover 3213 and fixed to the front side of the fixing plate 3212, the second driver 325 drives the feeding mechanism 324 to move back and forth, and the feeding mechanism 324 and the movable frame 233 move synchronously;
an air inlet portion 326 is arranged on the front side of the fixing plate 3212, an air outlet portion 327 communicated with the air inlet portion 326 is arranged on the rear side of the fixing plate 3212, and the air inlet portion 326 is communicated with an air blowing device.
When the workpiece needs to be cut, the cutter is close to the workpiece for cutting, and after the workpiece is machined, the cutter is away from the workpiece, and the operation is repeated. A lot of scraps are generated in the machining process, and the scraps easily enter the feeding mechanism 324, so that the feeding mechanism 324 is blocked, and the production efficiency is affected. In the cutting work, the air blowing device blows air, the air enters from the air inlet portion 326 and enters the first dust cover 3211 from the air outlet portion 327, so that the air pressure inside the first dust cover 3211 is greater than the air pressure outside, waste chips cannot enter the first dust cover 3211, the waste chips are effectively prevented from entering the feeding mechanism 324, the production smoothness is guaranteed, and the production efficiency is improved.
in addition, the second driver 325 drives the feeding mechanism 324 to move back and forth, the feeding mechanism 324 and the movable frame 323 synchronously move, and the cutting part 322 moves back and forth along with the feeding mechanism 324 and the movable frame 323, so that the purpose of cutting a machined part is achieved, the dustproof effect is guaranteed, and the dustproof mechanism is simple in structure and flexible in operation.
Preferably, as shown in fig. 12, the cutting component 322 includes a supporting seat 3221, a cutter 3222, a base 3223 and an adjusting rod 3224, the base 3223 is fixed to the top of the movable frame 323, a slide rail 3225 is disposed on the top of the base 3223, a clamping groove 3226 penetrating through front and rear ends of the supporting seat 3221 is disposed at the bottom end of the supporting seat 3221, the clamping groove 3226 is movably clamped to the slide rail 3225, the cutter 3222 is fixed to the supporting seat 3221, a cutter head of the cutter 3222 is disposed rearward, one end of the adjusting rod 3224 is movably connected to the supporting seat 3221, and the other end of the adjusting rod 3224 is fixedly connected to the base 3223.
the supporting seat 3221 is used for fixing the cutter 3222, the left and right positions of the cutter 3222 can be adjusted by movably clamping and connecting the clamping groove 3226 of the supporting seat 3221 and the slide rail 3225 of the base 3223, after the adjustment is completed, the supporting seat 3221 is fixed by the adjusting rod 3224, and the feeding mechanism 324 is combined, so that the adjustment of the cutter 3222 in four directions, namely front, back, left and right directions is realized, the structure is simple, the adjustment is convenient, and the applicability is strong.
preferably, as shown in fig. 7 and 8, the reversing assembly 250 includes a sleeve 251, a telescopic assembly 252, a second movable shaft 253, a clamping member 254, a third driver 255 and a third push rod 256, the second movable shaft 253 is movably sleeved on the sleeve 251 up and down, the clamping member 254 is a mechanical clamp, the clamping member 254 is hinged to the bottom end of the sleeve 251, the telescopic end of the telescopic assembly 253 is disposed near the upper end of the second movable shaft 253, and the other end of the second movable shaft 253 is movably connected to the clamping member 254;
the third driver 255 drives the third push rod 256 to move back and forth, and the outer wall of the sleeve 251 is engaged with the telescopic end of the third push rod 256.
Because the clamping component 254 is movably connected with the other end of the second movable shaft 253 and hinged with the bottom end of the sleeve 251, when a workpiece needs to be reversed, the telescopic component 252 is pushed out, the clamping component 254 is opened, the second push rod component 260 takes out the workpiece and places the clamping range of the clamping component 254, and the clamping component 254 clamps the workpiece;
The third driver 255 drives the third push rod 256 to move forward or backward, and the outer wall of the sleeve 251 is engaged with the telescopic end of the third push rod 256, so that the clamping component 254 rotates 180 degrees, and after the reversing is completed, the second push rod assembly 260 pushes the workpiece into the material clamping end of the material clamping assembly 230.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. The utility model provides a full-automatic two-sided beveler which characterized in that: comprises a feeding device, a reversing device, a cutting device and a discharging device;
The feeding device comprises a feeding grabbing component, and the feeding grabbing component is used for pushing a workpiece to a clamping end of a clamping component of the reversing device;
the reversing device comprises a turntable driving assembly, a turntable, a plurality of clamping assemblies, a first push rod assembly, a reversing assembly and a second push rod assembly, an output shaft of the turntable driving assembly is connected with the turntable, the plurality of clamping assemblies are arranged on the turntable respectively, the plurality of first push rod assemblies are arranged, and the pushing-out or retreating motion of the first push rod assemblies controls the material clamping ends of the clamping assemblies to be loosened or clamped; the reversing assembly and the second push rod assembly are arranged at the material clamping end of any one material clamping assembly in a positive opposite mode, the reversing assembly is used for clamping and rotating a workpiece, and the second push rod assembly is used for pushing the workpiece positioned on the reversing assembly to the material clamping end of the material clamping assembly;
The cutting device at least comprises two rotary driving assemblies and two cutting assemblies, the rotary driving assemblies are respectively arranged at one ends, not clamping ends, of the clamping assemblies, the rotary driving assemblies are used for driving the clamping ends of the clamping assemblies to rotate, the cutting assemblies are respectively arranged right opposite to the clamping ends of the clamping assemblies, the two cutting assemblies are respectively positioned at the left side and the right side of the reversing assembly, and the cutting assemblies are used for cutting workpieces;
The blanking device comprises a blanking grabbing component, and the blanking grabbing component is used for grabbing workpieces in the clamping end of the clamping component to a blanking area.
2. The full-automatic double-sided chamfering machine according to claim 1, characterized in that: the feeding grabbing component and the discharging grabbing component respectively comprise an electric magnet, and the electric magnet attracts a workpiece through magnetism generated after the electric magnet is electrified.
3. The full-automatic double-sided chamfering machine according to claim 1, characterized in that: the clamping assembly comprises a first movable shaft, a chuck and a first shaft sleeve, the chuck can movably sleeve the front end of the first shaft sleeve in a forward and backward extending or retracting manner, the clamping end is arranged at the front end of the chuck, the first movable shaft can movably sleeve the rear end of the first shaft sleeve in a forward and backward manner, and the front end of the first movable shaft is connected to the rear end of the chuck;
The first push rod assembly comprises a first driver and a first push rod, the first driver drives the first push rod to push out or retract, the front end of the first push rod is arranged right at the rear end of the first movable shaft, and the first push rod pushes out or retracts to drive the first movable shaft to move forwards or backwards, so that the material clamping end of the chuck is loosened or clamped.
4. the full-automatic double-sided chamfering machine according to claim 3, characterized in that: the clamping assembly further comprises a butterfly spring, a convex portion is arranged at the left end of the first movable shaft, the first movable shaft is sleeved on the butterfly spring, the butterfly spring is sleeved on the first shaft sleeve, one end of the butterfly spring is abutted to the first shaft sleeve, and the other end of the butterfly spring is close to the convex portion of the first movable shaft.
5. the full-automatic double-sided chamfering machine according to claim 3, characterized in that: the clamping assembly further comprises a second shaft sleeve and a first gear, the first shaft sleeve is rotatably sleeved in the second shaft sleeve through a bearing, and the second shaft sleeve is fixed on the turntable;
the first gear is fixedly sleeved at the rear end of the first shaft sleeve, and a second gear meshed with the first gear is arranged at the output end of the rotary driving assembly.
6. the full-automatic double-sided chamfering machine according to claim 3, characterized in that: the chuck is equipped with and runs through the separating groove of the lateral wall of chuck, it is equipped with a plurality ofly to separate the groove evenly distributed and set up, the material clamping end of chuck is the clamp groove of opening forward, the internal diameter of the front end of first axle sleeve is less than the internal diameter of the front end of chuck.
7. The full-automatic double-sided chamfering machine according to claim 3, characterized in that: the clamping assembly further comprises a positioning pin, a key groove is formed in the outer wall of the front end of the chuck, a positioning hole is sleeved on the first shaft, the positioning pin is vertically arranged, one end of the positioning pin is inserted into the positioning hole, and the other end of the positioning pin is abutted to the bottom of the key groove.
8. The full-automatic double-sided chamfering machine according to claim 1, characterized in that: the cutting assembly comprises a dustproof assembly, a cutting part, a movable frame, a feeding mechanism and a second driver, wherein the cutting part is fixed at the top end of the movable frame, and the movable frame is arranged at the top of the dustproof assembly in a front-back sliding manner;
The dustproof assembly comprises a first dustproof cover, a fixed plate and a second dustproof cover, the first dustproof cover is fixed at the rear side of the fixed plate, and the second dustproof cover is fixed at the front side of the fixed plate;
The feeding mechanism is arranged in the first dust cover, the second driver is arranged in the second dust cover and fixed on the front side of the fixed plate, the second driver drives the feeding mechanism to move back and forth, and the feeding mechanism and the movable frame do synchronous motion;
The front side of the fixed plate is provided with an air inlet part, the rear side of the fixed plate is provided with an air outlet part communicated with the air inlet part, and the air inlet part is communicated with an air blowing device.
9. the full-automatic double-sided chamfering machine according to claim 8, wherein: the cutting part comprises a supporting seat, a cutter, a base and an adjusting rod, the base is fixed to the top of the movable frame, a sliding rail is arranged at the top of the base, a clamping groove penetrating through the front end and the rear end of the supporting seat is formed in the bottom end of the supporting seat, the clamping groove is movably clamped to the sliding rail, the cutter is fixed to the supporting seat, a cutter head of the cutter is arranged backward, one end of the adjusting rod is movably connected with the supporting seat, and the other end of the adjusting rod is fixedly connected with the base.
10. the full-automatic double-sided chamfering machine according to claim 1, characterized in that: the reversing assembly comprises an external member, a telescopic assembly, a second movable shaft, a clamping part, a third driver and a third push rod, the second movable shaft is movably sleeved on the external member up and down, the clamping part is a mechanical clamp, the clamping part is hinged to the bottom end of the external member, the telescopic end of the telescopic assembly is arranged close to the upper end of the second movable shaft, and the other end of the second movable shaft is movably connected with the clamping part;
the third driver drives the third push rod to move back and forth, and the outer wall of the sleeve is meshed with the telescopic end of the third push rod.
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| CN201910975214.3A CN110548935B (en) | 2019-10-14 | 2019-10-14 | Full-automatic double-sided chamfering machine |
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| CN201910975214.3A CN110548935B (en) | 2019-10-14 | 2019-10-14 | Full-automatic double-sided chamfering machine |
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| CN110883169A (en) * | 2019-12-13 | 2020-03-17 | 陶善琪 | Opposite-punching type multi-station hydraulic punch |
| CN110948057A (en) * | 2019-12-30 | 2020-04-03 | 江苏罡阳股份有限公司 | Double-sided automatic chamfering device for crank pin |
| CN111673564A (en) * | 2020-05-27 | 2020-09-18 | 永康市锦鸥机械有限公司 | Square tube chamfering machine |
| CN114310449A (en) * | 2021-12-21 | 2022-04-12 | 江苏台正数控设备有限公司 | High-precision gantry machining center with multiple shafts |
| CN115476004A (en) * | 2022-11-04 | 2022-12-16 | 潍坊工程职业学院 | A deckle edge trimming device for shaping blank finish machining |
| CN116038336A (en) * | 2022-11-12 | 2023-05-02 | 江苏莘翔机电股份有限公司 | Automatic punching double-sided chamfering machine for screw pin holes and use method thereof |
| CN116197458A (en) * | 2023-01-12 | 2023-06-02 | 承龙科技(嘉兴)有限公司 | Edge chamfering device and process for fastening nut |
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|---|---|---|---|---|
| CN110883169A (en) * | 2019-12-13 | 2020-03-17 | 陶善琪 | Opposite-punching type multi-station hydraulic punch |
| CN110883169B (en) * | 2019-12-13 | 2020-12-11 | 杭州富纯实业有限公司 | Opposite-punching type multi-station hydraulic punch |
| CN110948057A (en) * | 2019-12-30 | 2020-04-03 | 江苏罡阳股份有限公司 | Double-sided automatic chamfering device for crank pin |
| CN111673564A (en) * | 2020-05-27 | 2020-09-18 | 永康市锦鸥机械有限公司 | Square tube chamfering machine |
| CN114310449A (en) * | 2021-12-21 | 2022-04-12 | 江苏台正数控设备有限公司 | High-precision gantry machining center with multiple shafts |
| CN115476004A (en) * | 2022-11-04 | 2022-12-16 | 潍坊工程职业学院 | A deckle edge trimming device for shaping blank finish machining |
| CN115476004B (en) * | 2022-11-04 | 2023-01-31 | 潍坊工程职业学院 | A deckle edge trimming device for shaping blank finish machining |
| CN116038336A (en) * | 2022-11-12 | 2023-05-02 | 江苏莘翔机电股份有限公司 | Automatic punching double-sided chamfering machine for screw pin holes and use method thereof |
| CN116197458A (en) * | 2023-01-12 | 2023-06-02 | 承龙科技(嘉兴)有限公司 | Edge chamfering device and process for fastening nut |
| CN116197458B (en) * | 2023-01-12 | 2024-04-30 | 承龙科技(嘉兴)有限公司 | Edge chamfering device and process for fastening nut |
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