CN117620707B - Stainless steel fastener milling device - Google Patents
Stainless steel fastener milling device Download PDFInfo
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- CN117620707B CN117620707B CN202410111674.2A CN202410111674A CN117620707B CN 117620707 B CN117620707 B CN 117620707B CN 202410111674 A CN202410111674 A CN 202410111674A CN 117620707 B CN117620707 B CN 117620707B
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 83
- 239000010935 stainless steel Substances 0.000 title claims abstract description 83
- 238000003801 milling Methods 0.000 title claims abstract description 81
- 238000010079 rubber tapping Methods 0.000 claims abstract description 202
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000004080 punching Methods 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000009740 moulding (composite fabrication) Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a stainless steel fastener milling device, which belongs to the technical field of fastener milling and comprises a feeding device, wherein the feeding device is used for feeding a stainless steel rod, a tapping device is arranged on the feeding device and is used for tapping the stainless steel rod, a milling cutter device is arranged beside the feeding device and is used for processing the end part of a stainless steel piece after tapping and punching and forming the head part of the stainless steel piece. The feeding device provided by the invention can realize continuous automatic feeding of the stainless steel rod, the stainless steel rod is formed into a tapping rod with a certain length through the tapping device matched with the cutting mechanism of the feeding device, then the tapping rod is stamped through the milling cutter device, the whole process is continuously and periodically carried out, and the automation degree is high; the milling cutter device can firstly mill the two ends of the tapping rod, so that the length of the tapping rod meets the requirements, and then the end part of the tapping rod is locally heated, so that the end part of the tapping rod can be conveniently punched subsequently.
Description
Technical Field
The invention relates to the technical field of fastener milling, in particular to a stainless steel fastener milling device.
Background
The fastener is a tool or device commonly used for fixing, connecting and assembling objects, is usually made of metal or plastic, and stainless steel fasteners have better performance and can effectively prevent the fasteners from rusting. In the conventional fastener processing process, the precision or automation capacity of equipment is often poor, so that the yield is low or the efficiency is low; milling is a common processing method, and the milling cutter moves on a workpiece to obtain the required shape and size, so that the milling cutter has the characteristics of high precision and high efficiency, and can make up the defects of the traditional equipment. The Chinese patent application with publication number of CN116587032A discloses milling equipment for a fastener, wherein in the prior art, after a workpiece is fixed by a fixing seat, a driving assembly is controlled by a positioning mechanism to position, and finally, the workpiece is processed by a milling cutter. However, the prior art has poor automation degree and cannot realize the whole process of processing the fastener.
Disclosure of Invention
Aiming at the technical problems, the invention adopts the following technical scheme: the utility model provides a stainless steel fastener milling device, includes feed arrangement, feed arrangement include the crossbearer, fixed mounting has a end post on the crossbearer, fixed mounting has the end plate on the end post, feed arrangement be used for sending into the stainless steel stick, feed arrangement on be provided with tapping unit, tapping unit include the carousel, the carousel rotates and installs in the end plate, tapping unit be used for carrying out the tapping to the stainless steel stick, feed arrangement other be provided with milling cutter device, milling cutter device include a section of thick bamboo, milling cutter device be used for carrying out the tip processing to the stainless steel piece that the tapping accomplished to carry out stamping forming to the stainless steel piece head.
Placing the stainless steel rod in a feeding device, feeding the stainless steel rod into a tapping device through the feeding device, tapping the stainless steel rod through the tapping device and cutting off the stainless steel rod through the feeding device, then machining two ends of the stainless steel piece subjected to tapping through a milling cutter device, enabling the stainless steel piece to meet the length requirement, and finally punching the head of the stainless steel rod through the milling cutter device.
Further, feed arrangement include the grudging post of fixed mounting in the crossbearer below, slide in the crossbearer and have the push away the pipe piece, be provided with the push pedal spring between push away pipe piece and the crossbearer, placed the stainless steel stick in the crossbearer, fixed mounting has the card stick pole on the end rotating column, fixed mounting has on the end dish and links board, links board and side even board down, is provided with shutdown mechanism on the crossbearer.
Further, the cutting mechanism comprises a vertical sliding rod which is slidably arranged on the transverse frame, a steel cutting knife is fixedly arranged on the vertical sliding rod, a rotating rod is rotatably arranged on the vertical sliding rod, a pushing block is rotatably arranged on the rotating rod, the pushing block is slidably arranged on the transverse frame, a return spring is arranged between the pushing block and the transverse frame, and the cut-off part of the stainless steel rod is a tapping rod.
And placing the stainless steel rod in the transverse frame, extruding the push plate spring, and enabling one end of the stainless steel rod to be in contact with the push pipe block.
Further, the tapping device comprises a motor frame, a turntable motor is fixedly arranged on the motor frame, a half-tooth gear is fixedly arranged at the top of the turntable motor, a motor shaft of the turntable motor is rotatably arranged with the turntable, an upper gear is rotatably arranged on an upper connecting plate, a left gear and a right gear are rotatably arranged on a side connecting plate, an outer gear is rotatably arranged on a lower connecting plate, an inner gear is fixedly arranged on the outer gear, an anti-pop plate is fixedly arranged on the turntable, an outer tooth ring is fixedly arranged on the turntable, the half-tooth gear is meshed with the upper gear, the half-tooth gear is meshed with the outer gear, the inner gear is meshed with the outer tooth ring, the half-tooth gear is meshed with the left gear, the left gear is meshed with the right gear, and eight operation mechanisms are circumferentially arranged on the turntable.
Further, the operating mechanism comprises a screw rod rotatably arranged in the rotary table, an internal thread is arranged on the rotary table, the rotary table and the screw rod form threaded transmission, a tapping gear is fixedly arranged on the screw rod, a tapping sleeve is fixedly arranged on the screw rod, and an internal thread cutter is arranged in the tapping sleeve.
The stainless steel rod other end is contacted with the tapping sleeve, and keep compressing tightly under the effect of push pedal spring, the carousel motor rotates and drives half tooth gear rotation, half tooth gear rotation drives gear rotation, thereby drive the rotation of the tapping gear of top, thereby drive lead screw and tapping sleeve spiral and advance, advance the stainless steel rod tip through the spiral of internal thread sword, can promote the ejector pad and advance along with the advancing of tapping sleeve, return spring is extruded, thereby drive the bull stick and rotate, thereby drive upright slide bar and rise along the crossbearer, thereby drive the steel cutting sword and cut off the stainless steel rod, when the tapping is accomplished, the steel cutting sword just cuts off the stainless steel rod, the part that cuts off this moment is the tapping rod, the tapping rod is arranged in the tapping sleeve.
The half-tooth gear is just meshed with the upper gear in the initial state, after the half-tooth gear rotates ninety degrees clockwise, the half-tooth gear starts to be meshed with the left gear, then the left gear and the right gear are driven to rotate, so that the tapping gear beside the right gear is driven to rotate, the tapping gear is provided with a tapping rod which is completed by the last tapping, the tapping rod is tightly contacted with the clamping rod and is blocked by the clamping rod, the friction force of the clamping rod is large, the right gear drives the tapping gear to rotate reversely, so that the screw rod is driven to rotate and back simultaneously, the tapping rod in the tapping sleeve is fixed by the clamping rod, the screw rod back can not drive the tapping rod to move together, and finally the tapping sleeve is separated from the tapping rod, and the tapping rod falls into the milling cutter device.
After the half-tooth gear rotates ninety degrees next, the half-tooth gear starts to be meshed with the outer gear, at the moment, the half-tooth gear is disengaged from the upper gear, the outer gear rotates to drive the inner gear to rotate, so that the outer gear ring and the rotary table are driven to rotate, the tapping rod which is just cut is driven to rotate, the front end of the left stainless steel rod which is cut off at the moment is blocked by the steel cutting knife, after the tapping sleeve and the tapping rod in front of the transverse frame are separated, the front end of the stainless steel rod is blocked by the bulletproof plate, the stainless steel rod cannot be ejected by the push plate spring, and when the rotary table rotates to drive the tapping rod which is just cut, the tapping rod can be blocked by the rod clamping rod.
The upper gear rotates to drive the tapping sleeve to tap and cut the stainless steel rod, the outer gear rotates to drive the tapping rod to rotate and transfer and be blocked by the clamping rod, the left gear rotates to drive the tapping sleeve to rotate reversely, and the tapping rod is placed into the milling cutter device.
Further, the milling cutter device comprises a horizontal sliding frame which is slidably arranged on the feeding barrel, a double-shaft motor is fixedly arranged on the horizontal sliding frame, a motor gear is fixedly arranged on a motor shaft of the double-shaft motor, a milling cutter block is rotatably arranged on the horizontal sliding frame, a milling cutter gear is fixedly arranged on the milling cutter block, a milling transmission belt is wound outside the milling cutter gear and the motor gear, a milling cutter is fixedly arranged on the milling cutter block, a rotating connecting rod is rotatably arranged on the horizontal sliding frame, an underframe is fixedly arranged on the feeding barrel, a heating box is fixedly arranged on the underframe, and a stamping mechanism is arranged on the underframe.
Further, the stamping mechanism comprises a stamping motor seat, a stamping motor is fixedly arranged on the stamping motor seat, a track wheel is fixedly arranged on a motor shaft of the stamping motor, a wave track groove is formed in the track wheel, a lower driven wheel is rotatably arranged on a feeding barrel, a driving wheel is fixedly arranged on the track wheel, a groove driving belt is wound outside the driving wheel and the lower driven wheel, an eccentric rotary table is fixedly arranged on the driving wheel, the eccentric rotary table is rotatably arranged with a rotary connecting rod, a stamping block is slidably arranged on a chassis, three stamping heads are arranged in the stamping block, a guide pillar is fixedly arranged on the stamping block, and the guide pillar slides in the wave track groove.
Further, a non-threaded sliding groove, a threaded landing platform and a non-threaded landing platform are arranged in the feeding barrel.
The tapping rod cut by the steel cutting knife is positioned in the internal thread knife, the part which is processed is a threaded section, the part which is positioned outside the tapping sleeve is a non-threaded section, after the tapping rod falls into the feeding barrel, the non-threaded section of the tapping rod is positioned in the non-threaded sliding groove, the threaded section of the tapping rod is positioned in the feeding barrel, the upper half part of the feeding barrel is hollow longer, the lower half part of the feeding barrel is hollow shorter, the width of the feeding barrel is the same as the width of the threaded section of the tapping rod, the width of the non-threaded sliding groove is the same as the width of the non-threaded section of the tapping rod, if the length of the tapping rod is proper, the tapping rod can directly fall into the groove of the groove driving belt, if the length of the tapping rod is overlong, the threaded section of the tapping rod falls on the threaded landing table, and the non-threaded section of the tapping rod falls on the non-threaded landing table.
The stamping motor rotates to drive the track wheel to rotate, thereby drive action wheel and eccentric carousel to rotate, thereby drive and change the connecting rod and rotate, thereby drive the cross carriage and slide along a section of thick bamboo of intaking, biax motor rotation simultaneously drives motor gear and rotates, thereby drive and mill the drive belt and rotate, thereby drive milling cutter piece and milling cutter and rotate, the slip of cooperation cross carriage mills the non-screw section and the screw section of tapping stick through the milling cutter, finally the tapping stick falls in the recess of recess drive belt.
The action wheel rotates and can drive the recess drive belt simultaneously and rotate to drive the tapping stick and remove forward, the tapping stick carries out rapid heating through the heating cabinet to the unthreaded section of tapping stick, head promptly, is convenient for follow-up punching press.
Meanwhile, the track wheel rotates to drive the guide post and the punching block to slide back and forth along the bottom frame through the wavy track groove, the head of the tapping rod is periodically punched through the punching block, the tapping rod is processed into a stainless steel bolt, and as three punching heads are arranged in the punching block, the three tapping rods are punched.
Compared with the prior art, the invention has the beneficial effects that: (1) The feeding device provided by the invention can realize continuous automatic feeding of the stainless steel rod, the stainless steel rod is formed into a tapping rod with a certain length through the tapping device matched with the cutting mechanism of the feeding device, then the tapping rod is stamped through the milling cutter device, the whole process is continuously and periodically carried out, and the automation degree is high; (2) The tapping device provided by the invention can continuously tap the stainless steel rod, and has high processing efficiency; (3) The milling cutter device provided by the invention can firstly mill the two ends of the tapping rod so that the length of the tapping rod meets the requirements, and then the end part of the tapping rod is locally heated, so that the end part of the tapping rod can be conveniently punched subsequently.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of a feeding device according to the present invention.
Fig. 3 is a schematic diagram of a feeding device according to a second embodiment of the present invention.
Fig. 4 is a schematic view of the tapping device according to the present invention.
Fig. 5 is a schematic diagram of a tapping device according to the present invention.
FIG. 6 is a schematic view of the working mechanism of the present invention.
Fig. 7 is a schematic view of a milling cutter device according to the present invention.
Fig. 8 is a schematic diagram of a milling cutter device according to the present invention.
Fig. 9 is a schematic view of a partial structure of the milling cutter according to the present invention.
Fig. 10 is a schematic view of the cooperation of the feed cylinder and the milling cutter according to the present invention.
FIG. 11 is a schematic view of the internal structure of the feed cylinder of the present invention.
Fig. 12 is a schematic view of the structure of the stamping head of the present invention.
Reference numerals: 101-a cross frame; 102-a vertical frame; 103-pushing tube blocks; 104-stainless steel bars; 105-tapping bar; 106, a return spring; 107-pushing blocks; 108-vertical slide bars; 109-cutting steel knife; 110-rotating rod; 111-bottom swivel post; 112-clamping a rod; 113-end plates; 114-upper connecting plate; 115-lower connecting plate; 116-side connection plates; 117-push plate spring; 201-a motor frame; 202-a turntable motor; 203-a turntable; 204-bulletproof board; 205-tapping a gear; 206-a screw rod; 207-tapping sleeve; 2071-an internal thread cutter; 208-half-tooth gear; 209-upper gear; 210-an external gear; 211-an internal gear; 212-an outer toothed ring; 213-left gear; 214-right gear; 301-feeding barrel; 3011-a non-threaded chute; 3012-thread landing; 3013-non-threaded landing; 302-a biaxial motor; 303-motor gear; 304-milling cutter gear; 305-milling cutter blocks; 306-groove drive belt; 307-lower driven wheel; 308-milling cutter; 309-a cross carriage; 310-rotating the connecting rod; 311-eccentric turntable; 312-a punching motor; 313-stamping the motor base; 314-track wheel; 3141-wave track grooves; 315-a driving wheel; 316-chassis; 317-punching blocks; 3171—a stamping head; 318-guide post; 319-heating box; 320-milling the transmission belt.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings.
Examples: referring to fig. 1-12, a stainless steel fastener milling device comprises a feeding device, wherein the feeding device comprises a transverse frame 101, a bottom rotating column 111 is fixedly installed on the transverse frame 101, an end disc 113 is fixedly installed on the bottom rotating column 111, the feeding device is used for feeding a stainless steel rod, a tapping device is arranged on the feeding device and comprises a rotary disc 203, the rotary disc 203 is rotatably installed in the end disc 113, the tapping device is used for tapping the stainless steel rod, a milling cutter device is arranged beside the feeding device and comprises a feeding barrel 301, and the milling cutter device is used for processing the end of a stainless steel piece subjected to tapping and performing punch forming on the head of the stainless steel piece.
Placing the stainless steel rod in a feeding device, feeding the stainless steel rod into a tapping device through the feeding device, tapping the stainless steel rod through the tapping device and cutting off the stainless steel rod through the feeding device, then machining two ends of the stainless steel piece subjected to tapping through a milling cutter device, enabling the stainless steel piece to meet the length requirement, and finally punching the head of the stainless steel rod through the milling cutter device.
As shown in fig. 1-3, the feeding device comprises a vertical frame 102 fixedly installed below a transverse frame 101, a push pipe block 103 is slidably installed in the transverse frame 101, a push plate spring 117 is arranged between the push pipe block 103 and the transverse frame 101, a stainless steel rod 104 is placed in the transverse frame 101, a rod clamping rod 112 is fixedly installed on a bottom rotating column 111, an upper connecting plate 114, a lower connecting plate 115 and a side connecting plate 116 are fixedly installed on an end plate 113, and a cutting mechanism is arranged on the transverse frame 101.
As shown in fig. 2 and 3, the cutting mechanism comprises a vertical slide bar 108 slidably mounted on the transverse frame 101, a steel cutting knife 109 is fixedly mounted on the vertical slide bar 108, a rotating rod 110 is rotatably mounted on the vertical slide bar 108, a push block 107 is rotatably mounted on the rotating rod 110, the push block 107 is slidably mounted on the transverse frame 101, a return spring 106 is arranged between the push block 107 and the transverse frame 101, and a cut-off part of the stainless steel rod 104 is a tapping rod 105.
A stainless steel rod 104 is placed in the cross frame 101, and a push plate spring 117 is pressed, and one end of the stainless steel rod 104 is in contact with the push pipe block 103.
As shown in fig. 4 to 6, the tapping device comprises a motor frame 201, a turntable motor 202 is fixedly mounted on the motor frame 201, a half-tooth gear 208 is fixedly mounted on the top of the turntable motor 202, a motor shaft of the turntable motor 202 is rotatably mounted with a turntable 203, an upper gear 209 is rotatably mounted on an upper connecting plate 114, a left gear 213 and a right gear 214 are rotatably mounted on a side connecting plate 116, an outer gear 210 is rotatably mounted on a lower connecting plate 115, an inner gear 211 is fixedly mounted on the outer gear 210, an anti-pop plate 204 is fixedly mounted on the turntable 203, an outer toothed ring 212 is fixedly mounted on the turntable 203, the half-tooth gear 208 is meshed with the upper gear 209, the half-tooth gear 208 is meshed with the outer gear 210, the inner gear 211 is meshed with the outer toothed ring 212, the half-tooth gear 208 is meshed with the left gear 213, the left gear 213 is meshed with the right gear 214, and eight working mechanisms are circumferentially arranged on the turntable 203.
As shown in fig. 4 to 6, the operation mechanism includes a screw rod 206 rotatably installed in a turntable 203, an internal thread is provided on the turntable 203, the turntable 203 and the screw rod 206 form a thread transmission, a tapping gear 205 is fixedly installed on the screw rod 206, a tapping sleeve 207 is fixedly installed on the screw rod 206, and an internal thread cutter 2071 is provided in the tapping sleeve 207.
The other end of the stainless steel rod 104 is in contact with the tapping sleeve 207 and is kept pressed under the action of the push plate spring 117, the turntable motor 202 rotates to drive the half-tooth gear 208 to rotate, the half-tooth gear 208 rotates to drive the upper gear 209 to rotate, the uppermost tapping gear 205 is driven to rotate to drive the screw rod 206 and the tapping sleeve 207 to advance spirally, the end of the stainless steel rod 104 is tapped through the spiral advance of the internal thread knife 2071, the push block 107 is pushed to advance along with the advance of the tapping sleeve 207, the return spring 106 is extruded to drive the rotary rod 110 to rotate, the vertical slide rod 108 is driven to rise along the transverse frame 101 to drive the steel cutting knife 109 to cut off the stainless steel rod 104, when tapping is completed, the cut-off part is the tapping rod 105, and the tapping rod 105 is positioned in the tapping sleeve 207.
The half-tooth gear 208 starts to be meshed with the upper gear 209 in the initial state, after the half-tooth gear 208 rotates ninety degrees clockwise, the half-tooth gear 208 starts to be meshed with the left gear 213 and then drives the left gear 213 and the right gear 214 to rotate, so that the tapping gear 205 beside the right gear 214 is driven to rotate, at the moment, the tapping gear 205 carries the tapping rod 105 which is completed last time, the tapping rod 105 is tightly contacted with the clamping rod 112 and is blocked by the clamping rod 112, the friction force of the clamping rod 112 is large, at the moment, the right gear 214 drives the tapping gear 205 to rotate reversely, so that the screw rod 206 is driven to rotate and retract, and as the tapping rod 105 in the tapping sleeve 207 is fixed by the clamping rod 112, the screw rod 206 does not drive the tapping rod 105 to move together, and finally the tapping sleeve 207 is separated from the tapping rod 105 falls into the milling cutter device.
When the half-tooth gear 208 rotates ninety degrees, the half-tooth gear 208 starts to mesh with the external gear 210, at this time, the half-tooth gear 208 is disengaged from the upper gear 209, the external gear 210 rotates to drive the internal gear 211 to rotate, thereby driving the external gear ring 212 and the turntable 203 to rotate, and driving the tapping rod 105 just cut to rotate, leaving the front of the transverse frame 101, the front end of the stainless steel rod 104 left after being cut is blocked by the steel cutting knife 109, along with the tapping sleeve 207 and the tapping rod 105 in front of the transverse frame 101, the front end of the stainless steel rod 104 is blocked by the bulletproof plate 204, the stainless steel rod 104 cannot be ejected by the push plate spring 117, and when the turntable 203 rotates to drive the tapping rod 105 just cut to rotate, the tapping rod 105 is blocked by the rod clamping rod 112.
That is, the upper gear 209 rotates to drive the tapping sleeve 207 to tap and cut the stainless steel rod 104, the outer gear 210 rotates to drive the tapping rod 105 to rotate and transfer and be blocked by the rod clamping rod 112, and the left gear 213 rotates to drive the tapping sleeve 207 to rotate reversely, so that the tapping rod 105 is put into the milling cutter device.
As shown in fig. 7 to 12, the milling cutter device includes a traverse slide 309 slidably mounted on a feed cylinder 301, a biaxial motor 302 is fixedly mounted on the traverse slide 309, a motor gear 303 is fixedly mounted on a motor shaft of the biaxial motor 302, a milling cutter block 305 is rotatably mounted on the traverse slide 309, a milling cutter gear 304 is fixedly mounted on the milling cutter block 305, a milling cutter 308 is fixedly mounted on the milling cutter block 305, a rotating connecting rod 310 is rotatably mounted on the traverse slide 309, a chassis 316 is fixedly mounted on the feed cylinder 301, a heating box 319 is fixedly mounted on the chassis 316, and a punching mechanism is provided on the chassis 316.
As shown in fig. 7-12, the stamping mechanism includes a stamping motor base 313, a stamping motor 312 is fixedly mounted on the stamping motor base 313, a track wheel 314 is fixedly mounted on a motor shaft of the stamping motor 312, a wave track groove 3141 is formed in the track wheel 314, a lower driven wheel 307 is rotatably mounted on the feeding barrel 301, a driving wheel 315 is fixedly mounted on the track wheel 314, a groove transmission belt 306 is wound outside the driving wheel 315 and the lower driven wheel 307, an eccentric turntable 311 is fixedly mounted on the driving wheel 315, the eccentric turntable 311 and the rotating connection rod 310 are rotatably mounted, a stamping block 317 is slidably mounted on the bottom frame 316, three stamping heads 3171 are arranged in the stamping block 317, a guide pillar 318 is fixedly mounted on the stamping block 317, and the guide pillar 318 slides in the wave track groove 3141.
As shown in fig. 10 and 11, a non-threaded chute 3011, a threaded landing 3012, and a non-threaded landing 3013 are provided in the feed cylinder 301.
The tapping rod 105 cut by the steel cutting blade 109 is a threaded section in the internal thread blade 2071, the part outside the tapping sleeve 207 is a non-threaded section, after the tapping rod 105 falls into the feed barrel 301, the non-threaded section of the tapping rod 105 is positioned in the non-threaded chute 3011, the threaded section of the tapping rod 105 is positioned in the feed barrel 301, the upper half of the feed barrel 301 is hollow longer, the lower half is hollow shorter, the width of the feed barrel 301 is the same as the width of the threaded section of the tapping rod 105, the width of the non-threaded chute 3011 is the same as the width of the non-threaded section of the tapping rod 105, if the length of the tapping rod 105 is proper, the threaded section of the tapping rod 105 falls into the groove of the groove drive belt 306, and if the length of the tapping rod 105 is too long, the threaded section of the tapping rod 105 falls onto the thread landing 3012, and the non-threaded section of the tapping rod 105 falls onto the non-threaded landing 3013.
The rotation of the stamping motor 312 drives the track wheel 314 to rotate, thereby driving the driving wheel 315 and the eccentric turntable 311 to rotate, thereby driving the rotating connecting rod 310 to rotate, thereby driving the horizontal carriage 309 to slide back and forth along the feeding barrel 301, meanwhile, the rotation of the double-shaft motor 302 drives the motor gear 303 to rotate, thereby driving the milling driving belt 320 to rotate, thereby driving the milling cutter block 305 and the milling cutter 308 to rotate, matching with the sliding of the horizontal carriage 309, milling and grinding the non-threaded section and the threaded section of the tapping rod 105 through the milling cutter 308, and finally, the tapping rod 105 falls into the groove of the groove driving belt 306.
The rotation of the driving wheel 315 drives the groove driving belt 306 to rotate at the same time, so as to drive the tapping rod 105 to move forwards, and the tapping rod 105 rapidly heats the non-threaded section, namely the head, of the tapping rod 105 through the heating box 319, so that the follow-up stamping is facilitated.
Meanwhile, the track wheel 314 rotates to drive the guide post 318 and the punching block 317 to slide back and forth along the bottom frame 316 through the wavy track groove 3141, the head of the tapping rod 105 is periodically punched through the punching block 317, the tapping rod 105 is processed into a stainless steel bolt, and the three tapping rods 105 are punched due to the fact that the three punching heads 3171 are arranged in the punching block 317.
The invention discloses a stainless steel fastener milling device, which has the working principle that: a stainless steel rod 104 is placed in the cross frame 101, and a push plate spring 117 is pressed, and one end of the stainless steel rod 104 is in contact with the push pipe block 103. The other end of the stainless steel rod 104 is in contact with the tapping sleeve 207 and is kept pressed under the action of the push plate spring 117, the turntable motor 202 rotates to drive the half-tooth gear 208 to rotate, the half-tooth gear 208 rotates to drive the upper gear 209 to rotate, the uppermost tapping gear 205 is driven to rotate to drive the screw rod 206 and the tapping sleeve 207 to advance spirally, the end of the stainless steel rod 104 is tapped through the spiral advance of the internal thread knife 2071, the push block 107 is pushed to advance along with the advance of the tapping sleeve 207, the return spring 106 is extruded to drive the rotary rod 110 to rotate, the vertical slide rod 108 is driven to rise along the transverse frame 101 to drive the steel cutting knife 109 to cut off the stainless steel rod 104, when tapping is completed, the cut-off part is the tapping rod 105, and the tapping rod 105 is positioned in the tapping sleeve 207. The half-tooth gear 208 starts to be meshed with the upper gear 209 in the initial state, after the half-tooth gear 208 rotates ninety degrees clockwise, the half-tooth gear 208 starts to be meshed with the left gear 213 and then drives the left gear 213 and the right gear 214 to rotate, so that the tapping gear 205 beside the right gear 214 is driven to rotate, at the moment, the tapping gear 205 carries the tapping rod 105 which is completed last time, the tapping rod 105 is tightly contacted with the clamping rod 112 and is blocked by the clamping rod 112, the friction force of the clamping rod 112 is large, at the moment, the right gear 214 drives the tapping gear 205 to rotate reversely, so that the screw rod 206 is driven to rotate and retract, and as the tapping rod 105 in the tapping sleeve 207 is fixed by the clamping rod 112, the screw rod 206 does not drive the tapping rod 105 to move together, and finally the tapping sleeve 207 is separated from the tapping rod 105 falls into the milling cutter device. When the half-tooth gear 208 rotates ninety degrees, the half-tooth gear 208 starts to mesh with the external gear 210, at this time, the half-tooth gear 208 is disengaged from the upper gear 209, the external gear 210 rotates to drive the internal gear 211 to rotate, thereby driving the external gear ring 212 and the turntable 203 to rotate, and driving the tapping rod 105 just cut to rotate, leaving the front of the transverse frame 101, the front end of the stainless steel rod 104 left after being cut is blocked by the steel cutting knife 109, along with the tapping sleeve 207 and the tapping rod 105 in front of the transverse frame 101, the front end of the stainless steel rod 104 is blocked by the bulletproof plate 204, the stainless steel rod 104 cannot be ejected by the push plate spring 117, and when the turntable 203 rotates to drive the tapping rod 105 just cut to rotate, the tapping rod 105 is blocked by the rod clamping rod 112. That is, the upper gear 209 rotates to drive the tapping sleeve 207 to tap and cut the stainless steel rod 104, the outer gear 210 rotates to drive the tapping rod 105 to rotate and transfer and be blocked by the rod clamping rod 112, and the left gear 213 rotates to drive the tapping sleeve 207 to rotate reversely, so that the tapping rod 105 is put into the milling cutter device. The tapping rod 105 cut by the steel cutting blade 109 is a threaded section in the internal thread blade 2071, the part outside the tapping sleeve 207 is a non-threaded section, after the tapping rod 105 falls into the feed barrel 301, the non-threaded section of the tapping rod 105 is positioned in the non-threaded chute 3011, the threaded section of the tapping rod 105 is positioned in the feed barrel 301, the upper half of the feed barrel 301 is hollow longer, the lower half is hollow shorter, the width of the feed barrel 301 is the same as the width of the threaded section of the tapping rod 105, the width of the non-threaded chute 3011 is the same as the width of the non-threaded section of the tapping rod 105, if the length of the tapping rod 105 is proper, the threaded section of the tapping rod 105 falls into the groove of the groove drive belt 306, and if the length of the tapping rod 105 is too long, the threaded section of the tapping rod 105 falls onto the thread landing 3012, and the non-threaded section of the tapping rod 105 falls onto the non-threaded landing 3013. The rotation of the stamping motor 312 drives the track wheel 314 to rotate, thereby driving the driving wheel 315 and the eccentric turntable 311 to rotate, thereby driving the rotating connecting rod 310 to rotate, thereby driving the horizontal carriage 309 to slide back and forth along the feeding barrel 301, meanwhile, the rotation of the double-shaft motor 302 drives the motor gear 303 to rotate, thereby driving the milling driving belt 320 to rotate, thereby driving the milling cutter block 305 and the milling cutter 308 to rotate, matching with the sliding of the horizontal carriage 309, milling and grinding the non-threaded section and the threaded section of the tapping rod 105 through the milling cutter 308, and finally, the tapping rod 105 falls into the groove of the groove driving belt 306. The rotation of the driving wheel 315 drives the groove driving belt 306 to rotate at the same time, so as to drive the tapping rod 105 to move forwards, and the tapping rod 105 rapidly heats the non-threaded section, namely the head, of the tapping rod 105 through the heating box 319, so that the follow-up stamping is facilitated. Meanwhile, the track wheel 314 rotates to drive the guide post 318 and the punching block 317 to slide back and forth along the bottom frame 316 through the wavy track groove 3141, the head of the tapping rod 105 is periodically punched through the punching block 317, the tapping rod 105 is processed into a stainless steel bolt, and the three tapping rods 105 are punched due to the fact that the three punching heads 3171 are arranged in the punching block 317.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the technical scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (2)
1. The utility model provides a stainless steel fastener milling device, includes feed arrangement, its characterized in that: the feeding device comprises a transverse frame (101), a bottom rotary column (111) is fixedly arranged on the transverse frame (101), an end disc (113) is fixedly arranged on the bottom rotary column (111), the feeding device is used for feeding stainless steel rods, a tapping device is arranged on the feeding device and comprises a rotary disc (203), the rotary disc (203) is rotatably arranged in the end disc (113), the tapping device is used for tapping the stainless steel rods, a milling cutter device is arranged beside the feeding device and comprises a feeding barrel (301), and the milling cutter device is used for processing the end parts of the stainless steel parts subjected to tapping and performing stamping forming on the heads of the stainless steel parts;
The feeding device comprises a vertical frame (102) fixedly arranged below a transverse frame (101), a push pipe block (103) is arranged in the transverse frame (101) in a sliding mode, a push plate spring (117) is arranged between the push pipe block (103) and the transverse frame (101), a stainless steel rod (104) is arranged in the transverse frame (101), a clamping rod (112) is fixedly arranged on a bottom rotating column (111), an upper connecting plate (114), a lower connecting plate (115) and a side connecting plate (116) are fixedly arranged on an end disc (113), and a cutting mechanism is arranged on the transverse frame (101);
the cutting mechanism comprises a vertical sliding rod (108) which is slidably arranged on the transverse frame (101), a steel cutting knife (109) is fixedly arranged on the vertical sliding rod (108), a rotating rod (110) is rotatably arranged on the vertical sliding rod (108), a pushing block (107) is rotatably arranged on the rotating rod (110), the pushing block (107) is slidably arranged on the transverse frame (101), a return spring (106) is arranged between the pushing block (107) and the transverse frame (101), and a cut-off part of the stainless steel rod (104) is a tapping rod (105);
The milling cutter device comprises a transverse sliding frame (309) which is slidably arranged on a feed barrel (301), a double-shaft motor (302) is fixedly arranged on the transverse sliding frame (309), a motor gear (303) is fixedly arranged on a motor shaft of the double-shaft motor (302), a milling cutter block (305) is rotatably arranged on the transverse sliding frame (309), a milling cutter gear (304) is fixedly arranged on the milling cutter block (305), a milling transmission belt (320) is wound outside the milling cutter gear (304) and the motor gear (303), a milling cutter (308) is fixedly arranged on the milling cutter block (305), a rotating connecting rod (310) is rotatably arranged on the transverse sliding frame (309), a bottom frame (316) is fixedly arranged on the feed barrel (301), a heating box (319) is fixedly arranged on the bottom frame (316), and a punching mechanism is arranged on the bottom frame (316);
The stamping mechanism comprises a stamping motor seat (313), a stamping motor (312) is fixedly arranged on the stamping motor seat (313), a track wheel (314) is fixedly arranged on a motor shaft of the stamping motor (312), a wave track groove (3141) is formed in the track wheel (314), a lower driven wheel (307) is rotatably arranged on a feeding barrel (301), a driving wheel (315) is fixedly arranged on the track wheel (314), a groove transmission belt (306) is wound outside the driving wheel (315) and the lower driven wheel (307), an eccentric turntable (311) is fixedly arranged on the driving wheel (315), the eccentric turntable (311) is rotatably arranged with a rotating connecting rod (310), a stamping block (317) is slidably arranged on a bottom frame (316), three stamping heads (3171) are arranged in the stamping block (317), a guide pillar (318) is fixedly arranged on the stamping block (317), and the guide pillar (318) slides in the wave track groove (3141);
The tapping device comprises a motor frame (201), a turntable motor (202) is fixedly arranged on the motor frame (201), a half-tooth gear (208) is fixedly arranged at the top of the turntable motor (202), a motor shaft of the turntable motor (202) is rotatably arranged with a turntable (203), an upper gear (209) is rotatably arranged on an upper connecting plate (114), a left gear (213) and a right gear (214) are rotatably arranged on a side connecting plate (116), an outer gear (210) is rotatably arranged on a lower connecting plate (115), an inner gear (211) is fixedly arranged on the outer gear (210), an anti-pop plate (204) is fixedly arranged on the turntable (203), an outer toothed ring (212) is fixedly arranged on the turntable (203), a half-tooth gear (208) is meshed with the upper gear (209), the half-tooth gear (208) is meshed with the outer gear (210), the inner gear (211) is meshed with the outer toothed ring (212), the half-tooth gear (208) is meshed with a left gear (213), the left gear (213) is meshed with the right gear (214), and eight mechanisms are circumferentially arranged on the turntable (203);
The operation mechanism comprises a screw rod (206) rotatably arranged in a rotary table (203), an internal thread is arranged on the rotary table (203), the rotary table (203) and the screw rod (206) form thread transmission, a tapping gear (205) is fixedly arranged on the screw rod (206), a tapping sleeve (207) is fixedly arranged on the screw rod (206), and an internal thread cutter (2071) is arranged in the tapping sleeve (207).
2. A stainless steel fastener milling apparatus as claimed in claim 1, wherein: the feeding barrel (301) is internally provided with a non-threaded sliding groove (3011), a threaded landing platform (3012) and a non-threaded landing platform (3013).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410111674.2A CN117620707B (en) | 2024-01-26 | 2024-01-26 | Stainless steel fastener milling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410111674.2A CN117620707B (en) | 2024-01-26 | 2024-01-26 | Stainless steel fastener milling device |
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| Publication Number | Publication Date |
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| CN117620707A CN117620707A (en) | 2024-03-01 |
| CN117620707B true CN117620707B (en) | 2024-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410111674.2A Active CN117620707B (en) | 2024-01-26 | 2024-01-26 | Stainless steel fastener milling device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118106583B (en) * | 2024-04-26 | 2024-06-28 | 江苏耀德科技发展有限公司 | Flame cutting device for stainless steel fastener |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200171872Y1 (en) * | 1999-10-01 | 2000-03-15 | 김춘호 | Auto tapping machine |
| KR20020059271A (en) * | 2002-06-04 | 2002-07-12 | 신태수 | Tapping machine |
| CN202684508U (en) * | 2012-08-14 | 2013-01-23 | 山东中港机械有限公司 | Machine tool special for milling, drilling and tapping |
| CN109202456A (en) * | 2018-11-01 | 2019-01-15 | 台州市九创科技有限公司 | A kind of automatic boring and milling tapping compounding machine |
| CN117245406A (en) * | 2023-11-20 | 2023-12-19 | 兴化市银龙不锈钢有限公司 | Stainless steel bolt piece manufacturing device |
-
2024
- 2024-01-26 CN CN202410111674.2A patent/CN117620707B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200171872Y1 (en) * | 1999-10-01 | 2000-03-15 | 김춘호 | Auto tapping machine |
| KR20020059271A (en) * | 2002-06-04 | 2002-07-12 | 신태수 | Tapping machine |
| CN202684508U (en) * | 2012-08-14 | 2013-01-23 | 山东中港机械有限公司 | Machine tool special for milling, drilling and tapping |
| CN109202456A (en) * | 2018-11-01 | 2019-01-15 | 台州市九创科技有限公司 | A kind of automatic boring and milling tapping compounding machine |
| CN117245406A (en) * | 2023-11-20 | 2023-12-19 | 兴化市银龙不锈钢有限公司 | Stainless steel bolt piece manufacturing device |
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|---|---|
| CN117620707A (en) | 2024-03-01 |
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