CN107081376A - A kind of spiral flushing slotting machine - Google Patents

A kind of spiral flushing slotting machine Download PDF

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Publication number
CN107081376A
CN107081376A CN201710421105.8A CN201710421105A CN107081376A CN 107081376 A CN107081376 A CN 107081376A CN 201710421105 A CN201710421105 A CN 201710421105A CN 107081376 A CN107081376 A CN 107081376A
Authority
CN
China
Prior art keywords
punching
cylinder
transmission
installation panel
drive screw
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710421105.8A
Other languages
Chinese (zh)
Other versions
CN107081376B (en
Inventor
黄耀东
梁悦彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhaoqing Gaoyao Cheng Kang Hardware Co Ltd
Original Assignee
Zhaoqing Gaoyao Cheng Kang Hardware Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhaoqing Gaoyao Cheng Kang Hardware Co Ltd filed Critical Zhaoqing Gaoyao Cheng Kang Hardware Co Ltd
Priority to CN201710421105.8A priority Critical patent/CN107081376B/en
Publication of CN107081376A publication Critical patent/CN107081376A/en
Application granted granted Critical
Publication of CN107081376B publication Critical patent/CN107081376B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/24Perforating, i.e. punching holes
    • B21D28/34Perforating tools; Die holders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/24Perforating, i.e. punching holes
    • B21D28/28Perforating, i.e. punching holes in tubes or other hollow bodies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/24Perforating, i.e. punching holes
    • B21D28/36Perforating, i.e. punching holes using rotatable work or tool holders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003Positioning devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/006Feeding elongated articles, such as tubes, bars, or profiles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02Advancing work in relation to the stroke of the die or tool

Abstract

The invention discloses a kind of spiral flushing slotting machine, including mechanical transmission unit, punching unit and pedestal, the mechanical transmission unit includes drive screw, and workpiece is moved linearly while rotation as the drive screw is synchronous;The punching unit includes the core rod and cutting head for being used to be arranged in the workpiece, and the cutting head is used to be punched on the workpiece and portalled.The spiral flushing slotting machine is used to go out the via-hole array helically risen to hollow tube automatic cutting, can be achieved to be punched hollow tube the automation of punching, improves processing efficiency and crudy stability.

Description

A kind of spiral flushing slotting machine
Technical field
The present invention relates to field of mechanical technique, more particularly to a kind of spiral flushing slotting machine.
Background technology
The vehicles such as motorcycle and automobile generally set muffler, with the exhaust noise of enough reduction engines.Muffler Internal air inlet tube wall is provided with the via-hole array helically risen, to reduce the air velocity in air inlet pipe, only simultaneously Could be by the hole, so as to reach the purpose that filtering is eliminated the noise in the sound wave of some frequencies of the intrinsic frequency annex in hole.Therefore, enter The punching quality of tracheae determines the quality of muffler.But existing machine tool for punching is hole-specifically manual processing, is not suitable for many Hole multiple workpieces;Moreover, manual adjustment punch position, cause that the size of punching is irregular, low precision, it is impossible to realize stable spiral shell The via-hole array risen is screwed on, recruitment cost is high, electricity consumption high energy consumption.
The content of the invention
It is an object of the invention to propose that one kind realizes automatic punching, it is adaptable to which processing has spiral via-hole array Body, punching precision is high, the stable spiral flushing slotting machine of punching quality.
For up to this purpose, the present invention uses following technical scheme:
A kind of spiral flushing slotting machine, including mechanical transmission unit, punching unit and pedestal, the top of the pedestal is provided with peace Panel is filled, the mechanical transmission unit is arranged at one end of the installation panel, and the punching unit is arranged at the mounting surface The other end of plate;
The mechanical transmission unit includes drive screw, drive linear guide rail, transmission slide and driving motor, the transmission Line slideway is installed on the installation panel, and the transmission slide is installed on the drive linear guide rail and straight along the transmission Line guide rail is slided, and the driving motor is installed on the transmission slide, one end of the drive screw and the driving motor Rotating shaft connection, the driving motor drives the drive screw rotation;Workpiece is connected in the other end of the drive screw, work Part is moved linearly while rotation as the drive screw is synchronous;
It is described punching unit include be used for be arranged on the workpiece in core rod and cutting head, the cutting head be used for Punching is portalled on the workpiece.
Preferably, the mechanical transmission unit also includes nut fixed block, and the drive linear guide rail is installed on the peace Fill panel and perpendicular to one end of the installation panel, the rotating shaft direction of the driving motor installs the other end of panel;
The other end of the drive screw is provided with locating groove, and the nut fixed block is installed on the installation panel and leaned on One end of the nearly drive linear guide rail is set, and the nut fixed block is provided with nut installation through-hole, and the transmission nut passes through The nut installation through-hole is installed on the nut fixed block, the other end of the drive screw through the transmission nut to The other end extension for installing panel;
The punching unit also includes punching cylinder, cylinder mounting seat and core rod fixed block, and the core rod fixed block is installed In the other end of the installation panel and relative with the nut fixed block, one end of the core rod is fixed on the nut and consolidated Determine block, one end of the other end to the installation panel of the core rod extends, and the axis of the core rod and the transmission The axis of screw rod is overlapped;
The cylinder mounting seat is installed on the installation panel and is arranged between the core rod and the drive screw, institute The bottom for stating cylinder mounting seat is hollow, and the punching cylinder is installed on the top of the cylinder mounting seat, the punching cylinder Bottom from piston rod to the cylinder mounting seat extend, and it is described punching cylinder piston rod and the drive screw in Axis is vertical, and the cutting head is installed on the piston rod of the punching cylinder.
Preferably, the punching unit includes guiding cylinder and punching cushion block, and the guiding cylinder is installed on the installation The side of panel and the bottom for being arranged at the cylinder mounting seat;
The opposite side of the piston rod of the guiding cylinder to the installation panel extends, the punching cushion block and the guiding The piston rod connection of cylinder.
Preferably, the cylinder mounting seat includes air cylinder fixed plate and two support columns, and two support columns are set vertically The installation panel is placed in, two support columns are arranged between the core rod and the drive screw, and described in two The axis of the relatively described drive screw of support column is symmetrical;
Two support columns are connected by the air cylinder fixed plate, and the middle part of the air cylinder fixed plate is lived provided with piston rod Dynamic through hole, the punching cylinder is installed in the air cylinder fixed plate and the piston rod for being punched cylinder passes through the piston Bar activity through hole extends to the pedestal;
The punching unit also includes punching proximity switch, and the punching proximity switch is installed on the air cylinder fixed plate Side.
Preferably, the punching unit is also led including blade mounting blocks, adpting flange, two punching guide pillars and two punchings Set, the blade mounting blocks are connected by the piston rod of the adpting flange and the punching cylinder, and the cutting head is installed on The bottom of the blade mounting blocks;
The two ends of the blade mounting blocks are respectively equipped with guide pin bushing installation through-hole, and two punching guide pin bushings pass through the guide pin bushing Installation through-hole is respectively arranged in the two ends of the blade mounting blocks;
One end of two punching guide pillars are mounted on the installation panel, and two punching guide pillars is another End is each passed through the corresponding punching guide pin bushing and upwardly extended.
Preferably, the punching unit also includes blade circulator, the top of the blade circulator and blade peace The bottom connection of block is filled, the cutting head is installed on the bottom of the blade circulator;
The blade circulator drives the cutting head rotation.
Preferably, the mechanical transmission unit also includes transmission coupling, transmission limited block and multiple transmission proximity switches, One end of the drive screw is connected by the rotating shaft of the transmission coupling and the driving motor;
The transmission limited block is installed on the side of the direction drive linear guide rail of the nut fixed block;
Multiple transmission proximity switches are installed on the installation panel and close to the two ends of the drive linear guide rail Set.
Preferably, the mechanical transmission unit also includes screw rod dirt-proof boot and motor dust cover, the motor dust cover peace Loaded on the installation panel, the transmission nut, nut fixed block, drive linear guide rail, transmission slide and driving motor, transmission Shaft coupling, transmission limited block and multiple transmission proximity switches may be contained within the inside of the motor dust cover;
One end of the direction core rod fixed block of the motor dust cover sets operation through hole, the drive screw it is another One end extends through the other end of the operation through hole to the installation panel;
The screw rod dirt-proof boot is flexible material, and the screw rod dirt-proof boot is placed on the outside of the drive screw, and institute State one end of screw rod dirt-proof boot and one end connection of the motor dust cover, the other end of the screw rod dirt-proof boot and the transmission The other end connection of screw rod.
Preferably, in addition to actuation means and manipulation mounting seat, the manipulation mounting seat is installed on the installation panel On, the actuation means are installed in manipulation mounting seat.
The spiral flushing slotting machine is used to go out the via-hole array helically risen to hollow tube automatic cutting.The transmission Motor drives the drive screw rotation, and under transmission nut effect, the drive screw is translated in rotation, so that band The driving motor moved on transmission slide is slided along the drive linear guide rail, and the transmission slide is without any driving machine Structure, simplifies structure, makes full use of mechanical energy, reduces energy consumption.The automation that punching is punched to hollow tube is realized, processing effect is improved Rate and crudy stability.
Brief description of the drawings
The present invention will be further described for accompanying drawing, but the content in accompanying drawing does not constitute any limitation of the invention.
Fig. 1 is the spiral flushing slotting machine overall structure diagram of one of embodiment of the invention;
Fig. 2 is the mechanical transmission unit and punching cellular construction figure of one of embodiment of the invention;
Fig. 3 is the guiding air cylinder structure figure of one of embodiment of the invention;
Fig. 4 is the cylinder mounting seat schematic enlarged-scale view of one of embodiment of the invention;
Fig. 5 is the spiral flushing slotting machine cutting structural representation of one of embodiment of the invention;
Fig. 6 is the screw rod dust-proof cover structure schematic diagram of one of embodiment of the invention.
Wherein:Mechanical transmission unit 1;It is punched unit 2;Pedestal 4;Panel 41 is installed;Drive screw 11;Transmission nut 12; Nut fixed block 13;Drive linear guide rail 14;It is driven slide 15;Driving motor 16;Core rod 21;Cutting head 22;It is punched cylinder 24; Cylinder mounting seat 25;Core rod fixed block 212;Guide cylinder 27;It is punched cushion block 28;Air cylinder fixed plate 252;Support column 251;Punching Proximity switch 29;Blade mounting blocks 23;Adpting flange 26;It is punched guide pillar 231;It is punched guide pin bushing 232;Blade circulator 221;Transmission Shaft coupling 17;It is driven limited block 19;It is driven proximity switch 18;Screw rod dirt-proof boot 112;Motor dust cover 113;Actuation means 31; Manipulate mounting seat 32;Storage tank 42;Hollow tube 5.
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
The spiral flushing slotting machine of the present embodiment, as shown in figure 1, including mechanical transmission unit 1, punching unit 2 and pedestal 4, The top of the pedestal 4 is arranged at one end of the installation panel 41, institute provided with panel 41, the mechanical transmission unit 1 is installed State the other end that punching unit 2 is arranged at the installation panel 41;
As shown in Fig. 2 the mechanical transmission unit 1 includes drive screw 11, drive linear guide rail 14, transmission slide 15 and Driving motor 16, the drive linear guide rail 14 is installed on the installation panel 41, and the transmission slide 15 is installed on the biography Slide on dynamic line slideway 14 and along the drive linear guide rail 14, the driving motor 16 is installed on the transmission slide 15 On, one end of the drive screw 11 and the rotating shaft connection of the driving motor 16, the driving motor 16 drive the transmission Screw rod 11 rotates;Workpiece is connected in the other end of the drive screw 11, and workpiece is revolved as the drive screw 11 is synchronous Moved linearly while turning;
The punching unit 2 includes the core rod 21 and cutting head 22 for being used to be arranged in the workpiece, the cutting head 22 are used to portal to being punched on the workpiece.
Preferably, as shown in Fig. 2 the mechanical transmission unit 1 also includes nut fixed block 13, the drive linear guide rail 14 are installed on the installation panel 41 and perpendicular to one end of the installation panel 41, the rotating shaft direction of the driving motor 16 The other end of panel 41 is installed;
The other end of the drive screw 11 is provided with locating groove, and the nut fixed block 13 is installed on the installation panel 41 are simultaneously set close to one end of the drive linear guide rail 14, and the nut fixed block 13 is provided with nut installation through-hole, the biography Dynamic nut 12 is installed on the nut fixed block 13 by the nut installation through-hole, and the other end of the drive screw 11 is worn The other end for crossing the transmission nut 12 to the installation panel 41 extends;
As shown in Fig. 3, Fig. 5, the punching unit 2 also includes punching cylinder 24, cylinder mounting seat 25 and core rod fixed block 212, the core rod fixed block 212 is installed on the other end of the installation panel 41 and relative with the nut fixed block 13, The nut fixed block 13 is fixed in one end of the core rod 21, and the other end of the core rod 21 installs the one of panel 41 to described End extension, and the axis of the core rod 21 and the coincidence of the axis of the drive screw 11;
The cylinder mounting seat 25 is installed on the installation panel 41 and is arranged at the core rod 21 and the drive screw Between 11, the bottom of the cylinder mounting seat 25 is hollow, and the punching cylinder 24 is installed on the top of the cylinder mounting seat 25 Portion, the piston rod of the punching cylinder 24 extends to the bottom of the cylinder mounting seat 25, and the work of the punching cylinder 24 The axis of stopper rod and the drive screw 11 is vertical, and the cutting head 22 is installed on the piston rod of the punching cylinder 24.
The spiral flushing slotting machine is used to go out the via-hole array helically risen to the automatic cutting of hollow tube 5.It is described to pass Dynamic motor 16 drives the drive screw 11 to rotate, and under the transmission nut 12 effect, the drive screw 11 is in rotation Translation, so that drive the driving motor 16 on transmission slide 15 to be slided along the drive linear guide rail 14, the transmission Slide 15 simplifies structure without any drive mechanism, makes full use of mechanical energy, reduces energy consumption.
Before punching, the drive screw 11 drives following rotation side to the core rod fixed block in the driving motor 16 212 movements, drive the transmission slide 15 to slide into one end of the drive linear guide rail 14;Then, the hollow tube 5 One end is actively socketed on the core rod 21, and the other end of the hollow tube 5 fixes the positioning for being connected in the drive screw 11 Neck.During punching, the punching cylinder 24 extends downwardly from piston rod, so as to drive 22 pairs of the cutting head hollow tube 5 Punched;Then, the punching cylinder 24 drives the cutting head 22 to move up, and the drive screw 11 is in the transmission Motor 16 drive the other end from following rotation side to drive linear guide rail 14 move so that drive the hollow tube 5 also side from Turn side to the other end movement of drive linear guide rail 14 until next punch position, completes a punching cycle.So repeat The punching cycle, the punching for completing hollow tube 5 was punched until having beaten all holes.
According to production requirement, in pre-set each punching cycle, the rotation of the rotating shaft of the driving motor 16 Direction and the anglec of rotation, and the lifting travel and flush shear force size for being punched cylinder 24, you can realization is rushed to hollow tube 5 The automation of punching is cut, processing efficiency and crudy stability is improved.The punching cylinder 24 driving cutting head 22, with motor Driving is compared, and lifting travel regulation is more directly perceived accurate, and the air pressure in regulation cylinder body is adjustable flush shear force size, it is easy to Manipulation, saves energy consumption.The axis of the core rod 21 and the axis of the drive screw 11 are overlapped, so that it is guaranteed that punching when institute Hollow tube 5 and the drive screw 11 are stated all the time in same level, prevents from making punching because being tilted the hollow tube 5 First 22 is inconsistent with the contact area of each punch position of the hollow tube 5, so as to cause each of the hollow tube 5 The pore size in hole is inconsistent.The hollow tube 5 is fixed the locating groove, prevents the hollow tube 5 and institute State drive screw 11 to rotate against and cause punch position to occur deviation, improve the punching degree of accuracy.
Preferably, as shown in figure 3, the punching unit 2 includes guiding cylinder 27 and punching cushion block 28, the guiding cylinder 27 are installed on the side of the installation panel 41 and are arranged at the bottom of the cylinder mounting seat 25;The guiding cylinder 27 The opposite side of piston rod to the installation panel 41 extends, and the piston rod of the punching cushion block 28 and the guiding cylinder 27 connects Connect.
Punching 28 pairs of the cushion block hollow tube 5 is played a supporting role, and is prevented in hollow tube 5 described in the punching later stage The hollow tube 5 is because losing support and run-off the straight when departing from the core rod 21, it is ensured that the hollow tube 5 during being punched Remained at drive screw 11 in same level;Moreover, support can be provided in punching, the hollow tube 5 is prevented By cutting head 22 punching pressure when occur bending.The guiding cylinder 27 is used to drive shifting before and after the punching cushion block 28 It is dynamic, to adapt to the hollow tube 5 of different caliber sizes, by adjusting the position of the punching cushion block 28 so that described hollow The axis of body 5 and the axis of the punching cushion block 28 are overlapped, it is ensured that the punching cushion block 28 and the hollow tube 5 fill Tap is touched, and improves support reliability.The punching cushion block 28 is removably installed on the piston rod of the guiding cylinder 27, can According to the hollow tube 5 of different shape size, the punching cushion block 28 of different structure is changed, raising uses flexibility.
Preferably, as shown in figure 3, the cylinder mounting seat 25 includes air cylinder fixed plate 252 and two support columns 251, two Support column 251 described in root is vertically arranged at the installation panel 41, and two support columns 251 are arranged at the core rod 21 and institute State between drive screw 11, and the axis of the relatively described drive screw 11 of two support columns 251 is symmetrical;
Two support columns 251 are connected by the air cylinder fixed plate 252, and the middle part of the air cylinder fixed plate 252 is set There is a movable through hole of piston rod, the punching cylinder 24 is installed in the air cylinder fixed plate 252 and the punching cylinder 24 Piston rod extends through the movable through hole of the piston rod to the pedestal 4;
The punching unit 2 also includes punching proximity switch 29, and the punching proximity switch 29 is installed on the cylinder and consolidated The side of fixed board 252.
The cylinder mounting seat 25 is erected the punching cylinder 24 by two support columns 251, described hollow during punching Body 5 is below the punching cylinder 24, i.e., described cutting head 22 is punched out punching to the hollow tube 5 downwards, punching The fragment free-falling of generation is on pedestal 4, if the cutting head 22 is punched out punching to the hollow tube 5 upwards, The fragment that punching is produced can fly out upwards, be easily damaged equipment and scratch operating personnel.The punching proximity switch 29 is used to examine Survey whether the blade mounting blocks 23 have resetted, resetted when detecting the blade mounting blocks 23 and rising to home position When, the driving motor 16 drives the drive screw 11 to be moved in rotation to the other end of drive linear guide rail 14, so that The hollow tube 5 is driven also in rotation to the other end movement of drive linear guide rail 14 until next punch position, prevents Only the blade mounting blocks 23 do not reset, and the hollow tube 5 begins to movement and removes next punch position and cause the punching Crop 22 scratches the hollow tube 5.
Preferably, as shown in figure 4, the punching unit 2 also includes blade mounting blocks 23, adpting flange 26, two punchings Guide pillar 231 and two punching guide pin bushings 232, the blade mounting blocks 23 pass through the adpting flange 26 and the punching cylinder 24 Piston rod is connected, and the cutting head 22 is installed on the bottom of the blade mounting blocks 23;
The two ends of the blade mounting blocks 23 are respectively equipped with guide pin bushing installation through-hole, and two punching guide pin bushings 232 pass through institute State the two ends that guide pin bushing installation through-hole is respectively arranged in the blade mounting blocks 23;
One end of two punching guide pillars 231 is mounted on the installation panel 41, and two punching guide pillars 231 other end is each passed through the corresponding punching guide pin bushing 232 and upwardly extended.
The blade mounting blocks 23 are connected by the piston rod of the adpting flange 26 and the punching cylinder 24, so as to rush The punching cylinder 24 drives the blade mounting blocks 23 to move up and down when cutting, and then drives and is installed on the blade mounting blocks 23 The cutting head 22 of bottom is moved up and down.The blade mounting blocks 23 are by being punched the pivot bush unit of guide pin bushing 232 in two punchings Between guide pillar 231, the punching guide pillar 231 plays guide effect, limit the blade mounting blocks 23 can only move up and down without It can horizontally rotate, so as to prevent that the cutting head 22 horizontally rotates and causes actual punch position to offset during punching, improves punching The degree of accuracy.
Preferably, as shown in figure 4, the punching unit 2 also includes blade circulator 221, the blade circulator 221 Top and the connection of the bottom of the blade mounting blocks 23, the cutting head 22 are installed on the bottom of the blade circulator 221;Institute Stating blade circulator 221 drives the cutting head 22 to rotate.It can be driven according to different production requirements, the blade circulator 221 The different rotation angle of cutting head 22 is moved, to change the arranged direction of through hole.Preferably, the cutting head 22 is inlayed by bolt It is connected to the bottom of the blade circulator 221.Easily it is damaged or rust after being used for a long time due to the cutting head 22, and The cutting head 22 using different blade shapes is usually needed according to different production requirements, mode is spliced using bolt, is easy to cutting head 22 quick-replaceable, raising uses flexibility.
Preferably, as shown in figure 5, the mechanical transmission unit 1 also includes transmission coupling 17, is driven limited block 19 and many Individual transmission proximity switch 18, one end of the drive screw 11 passes through the transmission coupling 17 and turn of the driving motor 16 Axle is connected;The transmission limited block 19 is installed on the side of the direction drive linear guide rail 14 of the nut fixed block 13; Multiple transmission proximity switches 18 are installed on the installation panel 41 and set close to the two ends of the drive linear guide rail 14 Put.
One end of the drive screw 11 is connected by the rotating shaft of the transmission coupling 17 and the driving motor 16, real The common rotation of the rotating shaft of the existing drive screw 11 and the driving motor 16.The transmission proximity switch 18 is used to detect institute The position of transmission slide 15 is stated, it is described when detecting the transmission slide 15 close to the two ends of the drive linear guide rail 14 Driving motor 16 stops operating, so that the transmission slide 15 stops continuing to slide, prevents the transmission slide 15 from departing from described Drive linear guide rail 14.The transmission limited block 19 plays Anti-bumping protection, prevents the nut fixed block 13 and the transmission electricity Machine 16 collides.
Preferably, as shown in fig. 6, the mechanical transmission unit 1 also includes screw rod dirt-proof boot 112 and motor dust cover 113, The motor dust cover 113 is installed on the installation panel 41, and the transmission nut 12, nut fixed block 13, drive linear are led Rail 14, transmission slide 15 and driving motor 16, transmission coupling 17, transmission limited block 19 and multiple transmission proximity switches 18 are all provided with It is placed in the inside of the motor dust cover 113;
One end of the direction core rod fixed block 212 of the motor dust cover 113 sets operation through hole, the transmission spiral shell The other end of the other end of bar 11 through the operation through hole to the installation panel 41 extends;
The screw rod dirt-proof boot 112 is flexible material, and the screw rod dirt-proof boot 112 is placed on the outer of the drive screw 11 Side, and one end of the screw rod dirt-proof boot 112 and the connection of one end of the motor dust cover 113, the screw rod dirt-proof boot 112 The other end and the drive screw 11 the other end connection.
The screw rod dirt-proof boot 112 and motor dust cover 113 play proofing dust and protecting effect, prevent the chip produced during punching Equipment is caused to damage, the running precision and service life of equipment is influenceed, especially prevents chip from falling into the drive screw 11 Screw thread in and cause the drive screw 11 occur it is stuck or skid.The screw rod dirt-proof boot 112 is flexible material, so as to Moving horizontally and stretch with the drive screw 11.
Preferably, as shown in figure 5, also including actuation means 31 and manipulation mounting seat 32, the manipulation mounting seat 32 is installed In on the installation panel 41, the actuation means 31 are installed in manipulation mounting seat 32.The actuation means 31 are used to control The mechanical transmission unit 1 and punching unit 2, the driving motor 16, punching cylinder 24, guiding cylinder 27, blade circulator 221st, punching proximity switch 29 and transmission proximity switch 18 are electrically connected with the actuation means 31, and operating personnel pass through the behaviour Control device 31 sets the rotating speed and the anglec of rotation of the driving motor 16, the lifting travel and output pressure of the punching cylinder 24 Size, the anglec of rotation of the blade circulator 221, punching number etc..The actuation means 31 are according to punching proximity switch 29 The position signalling detected with transmission proximity switch 18, is punched cylinder 24 and driving motor 16 described in stop respectively.The manipulation Device 31 is easily operated, is easy to operating personnel to control the spiral flushing slotting machine.The actuation means 31 are installed on manipulation and installed On seat 32, higher than the drive screw 11, the chip that punching is produced is difficult to be splashed on the actuation means 31.
Preferably, as shown in fig. 6, the bottom of the pedestal 4 is provided with storage tank 42, for placing and controlling the machinery to pass The electric controling elements such as the relay and servomechanism of moving cell 1 and punching unit 2.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's Principle, and limiting the scope of the invention can not be construed in any way.Based on explanation herein, the technology of this area Personnel, which would not require any inventive effort, can associate other embodiments of the present invention, and these modes are fallen within Within protection scope of the present invention.

Claims (9)

1. a kind of spiral flushing slotting machine, including mechanical transmission unit, punching unit and pedestal, the top of the pedestal is provided with installation Panel, the mechanical transmission unit is arranged at one end of the installation panel, and the punching unit is arranged at the installation panel The other end, it is characterised in that:
The mechanical transmission unit includes drive screw, drive linear guide rail, transmission slide and driving motor, the drive linear Guide rail is installed on the installation panel, and the transmission slide is installed on the drive linear guide rail and led along the drive linear Rail is slided, and the driving motor is installed on the transmission slide, turn of one end of the drive screw and the driving motor Axle is connected, and the driving motor drives the drive screw rotation;Workpiece is connected in the other end of the drive screw, workpiece with While the drive screw is synchronously rotated and moved linearly;
The punching unit includes the core rod and cutting head for being used to be arranged in the workpiece, and the cutting head is used for described Punching is portalled on workpiece.
2. spiral flushing slotting machine according to claim 1, it is characterised in that:The mechanical transmission unit is also solid including nut Determine block, the drive linear guide rail is installed on the installation panel and perpendicular to one end of the installation panel, the transmission The other end of the rotating shaft of motor towards installation panel;
The other end of the drive screw is provided with locating groove, and the nut fixed block is installed on the installation panel and close to institute The one end for stating drive linear guide rail is set, and the nut fixed block is provided with nut installation through-hole, and the transmission nut passes through described Nut installation through-hole is installed on the nut fixed block, and the other end of the drive screw is through the transmission nut to described The other end extension of panel is installed;
The punching unit also includes punching cylinder, cylinder mounting seat and core rod fixed block, and the core rod fixed block is installed on institute State the other end of installing panel and relative with the nut fixed block, one end of the core rod is fixed on the nut and fixed Block, one end of the other end to the installation panel of the core rod extends, and the axis of the core rod and the transmission spiral shell The axis of bar is overlapped;
The cylinder mounting seat is installed on the installation panel and is arranged between the core rod and the drive screw, the gas The bottom of cylinder mounting seat is hollow, and the punching cylinder is installed on the top of the cylinder mounting seat, the work of the punching cylinder Stopper rod extends to the bottom of the cylinder mounting seat, and piston rod and the axis of the drive screw of the punching cylinder Vertically, the cutting head is installed on the piston rod of the punching cylinder.
3. spiral flushing slotting machine according to claim 1, it is characterised in that:The punching unit includes guiding cylinder and punching Cushion block is cut, the guiding cylinder is installed on the side of the installation panel and is arranged at the bottom of the cylinder mounting seat;
The opposite side of the piston rod of the guiding cylinder to the installation panel extends, the punching cushion block and the guiding cylinder Piston rod connection.
4. spiral flushing slotting machine according to claim 1, it is characterised in that:The cylinder mounting seat includes air cylinder fixed plate With two support columns, two support columns are vertically arranged at the installation panel, and two support columns are arranged at the mould Between core and the drive screw, and the axis of the relatively described drive screw of two support columns is symmetrical;
Two support columns are connected by the air cylinder fixed plate, and the middle part of the air cylinder fixed plate is logical provided with piston rod activity Hole, the punching cylinder is installed in the air cylinder fixed plate and the piston rod for being punched cylinder is lived through the piston rod Dynamic through hole extends to the pedestal;
The punching unit also includes punching proximity switch, and the punching proximity switch is installed on the one of the air cylinder fixed plate Side.
5. spiral flushing slotting machine according to claim 1, it is characterised in that:The punching unit also includes blade and installed Block, adpting flange, two punching guide pillars and two punching guide pin bushings, the blade mounting blocks pass through the adpting flange and the punching The piston rod connection of cylinder is cut, the cutting head is installed on the bottom of the blade mounting blocks;
The two ends of the blade mounting blocks are respectively equipped with guide pin bushing installation through-hole, and two punching guide pin bushings are installed by the guide pin bushing Through hole is respectively arranged in the two ends of the blade mounting blocks;
One end of two punching guide pillars is mounted on the installation panel, and the other end point of two punching guide pillars Not Chuan Guo it is corresponding it is described punching guide pin bushing upwardly extend.
6. spiral flushing slotting machine according to claim 5, it is characterised in that:The punching unit also includes blade and rotated The bottom connection of device, the top of the blade circulator and the blade mounting blocks, the cutting head is installed on the blade rotation Turn the bottom of device;
The blade circulator drives the cutting head rotation.
7. spiral flushing slotting machine according to claim 5, it is characterised in that:The mechanical transmission unit also includes transmission connection Axle device, transmission limited block and multiple transmission proximity switches, one end of the drive screw pass through the transmission coupling and described The rotating shaft connection of driving motor;
The transmission limited block is installed on the side of the direction drive linear guide rail of the nut fixed block;
Multiple transmission proximity switches are installed on the installation panel and set close to the two ends of the drive linear guide rail.
8. spiral flushing slotting machine according to claim 7, it is characterised in that:The mechanical transmission unit is also anti-including screw rod Dirt covers and motor dust cover, and the motor dust cover is installed on the installation panel, the transmission nut, nut fixed block, biography Dynamic line slideway, transmission slide and driving motor, transmission coupling, transmission limited block and multiple transmission proximity switches may be contained within The inside of the motor dust cover;
One end of the direction core rod fixed block of the motor dust cover sets operation through hole, the other end of the drive screw The other end through from the operation through hole to the installation panel extends;
The screw rod dirt-proof boot is flexible material, and the screw rod dirt-proof boot is placed on the outside of the drive screw, and the spiral shell One end of bar dirt-proof boot and the connection of one end of the motor dust cover, the other end and the drive screw of the screw rod dirt-proof boot The other end connection.
9. spiral flushing slotting machine according to claim 1, it is characterised in that:Also include actuation means and manipulation mounting seat, The manipulation mounting seat is installed on the installation panel, and the actuation means are installed in manipulation mounting seat.
CN201710421105.8A 2017-06-07 2017-06-07 A kind of spiral flushing slotting machine Active CN107081376B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107597952A (en) * 2017-10-19 2018-01-19 长春近江汽车零部件有限公司 A kind of circumference hole punched device for pipe port
CN108687215A (en) * 2018-05-16 2018-10-23 浙江黎明发动机零部件有限公司 A kind of rotation blanking mechanism for cylinder circumferential cut

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1162355A (en) * 1966-12-08 1969-08-27 Leopold Osthoff Punching Holes in Elongated Bodies
JPH07223029A (en) * 1994-02-17 1995-08-22 Sango Co Ltd Piercing method of tube
CN101708520A (en) * 2009-10-22 2010-05-19 王晓军 Pipe punching device
CN101745588A (en) * 2008-12-19 2010-06-23 鞍钢房地产开发集团有限公司 Automatic feeding device for die punching
CN101862788A (en) * 2010-06-30 2010-10-20 重庆理工大学 Pipe fitting punch die based on flexible slide block
CN206997487U (en) * 2017-06-07 2018-02-13 肇庆市高要区康成五金有限公司 A kind of spiral flushing slotting machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1162355A (en) * 1966-12-08 1969-08-27 Leopold Osthoff Punching Holes in Elongated Bodies
JPH07223029A (en) * 1994-02-17 1995-08-22 Sango Co Ltd Piercing method of tube
CN101745588A (en) * 2008-12-19 2010-06-23 鞍钢房地产开发集团有限公司 Automatic feeding device for die punching
CN101708520A (en) * 2009-10-22 2010-05-19 王晓军 Pipe punching device
CN101862788A (en) * 2010-06-30 2010-10-20 重庆理工大学 Pipe fitting punch die based on flexible slide block
CN206997487U (en) * 2017-06-07 2018-02-13 肇庆市高要区康成五金有限公司 A kind of spiral flushing slotting machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107597952A (en) * 2017-10-19 2018-01-19 长春近江汽车零部件有限公司 A kind of circumference hole punched device for pipe port
CN107597952B (en) * 2017-10-19 2023-12-05 长春近江汽车零部件有限公司 Circumferential punching device for pipe fitting port
CN108687215A (en) * 2018-05-16 2018-10-23 浙江黎明发动机零部件有限公司 A kind of rotation blanking mechanism for cylinder circumferential cut

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