CN102114507B - Numerical control (NC) punching machine tool - Google Patents

Numerical control (NC) punching machine tool Download PDF

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Publication number
CN102114507B
CN102114507B CN2011100941162A CN201110094116A CN102114507B CN 102114507 B CN102114507 B CN 102114507B CN 2011100941162 A CN2011100941162 A CN 2011100941162A CN 201110094116 A CN201110094116 A CN 201110094116A CN 102114507 B CN102114507 B CN 102114507B
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CN
China
Prior art keywords
punching
planker
mount pad
slide block
flanging
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Expired - Fee Related
Application number
CN2011100941162A
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Chinese (zh)
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CN102114507A (en
Inventor
高尔荣
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.)
Zhejiang Bolei Heavy Duty Machine Tool Manufacturing Co Ltd
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Zhejiang Bolei Heavy Duty Machine Tool Manufacturing Co Ltd
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Application filed by Zhejiang Bolei Heavy Duty Machine Tool Manufacturing Co Ltd filed Critical Zhejiang Bolei Heavy Duty Machine Tool Manufacturing Co Ltd
Priority to CN2011100941162A priority Critical patent/CN102114507B/en
Publication of CN102114507A publication Critical patent/CN102114507A/en
Application granted granted Critical
Publication of CN102114507B publication Critical patent/CN102114507B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a numerical control (NC) punching machine tool which comprises a portal frame type machine body, wherein the machine body is provided with a punch mechanism used for punching machining, a power transmission mechanism used for providing punching power for the punch mechanism, a feed mechanism used for clamping and transferring plates to be machined, and a material table mechanism positioned under the punch mechanism and used for placing the plates to be machined. With the technical scheme, the NC punching machine tool can realize the punching machining of small thick plates, and ensure the punching precision and punching quality, thus improving the machining efficiency of the small thick plates and lowering the machining cost.

Description

A kind of numerical control punching machine
The application is
The applying date is: on March 2nd, 2011
Application number is: 201110049220.X
The application name is called: a kind of numerical control punching machine
The dividing an application of patent application.
Technical field
The invention belongs to the plant equipment field, relate in particular to a kind of numerical control punching machine.
Background technology
Mainly be to utilize artificial setting-out to hole or digital control hole drilling during in the market little slab (connecting plate) bolt hole, adopt bore mode processing bolt hole to have problems such as working (machining) efficiency is low, processing cost height.
Summary of the invention
In order to solve above-mentioned technical problem; The purpose of this invention is to provide a kind of numerical control punching machine; Not only can realize the punching processing of the little slab that thickness is thicker relatively; And can guarantee punching precision and punching quality, thus improved the working (machining) efficiency of hole processing on the little slab, reduced processing cost.
In order to reach above-mentioned purpose, the technical scheme below the present invention has adopted:
A kind of numerical control punching machine; Comprise the gantry frame type fuselage, fuselage is provided with the plunger mechanism that is used to carry out punching processing, be used for to plunger mechanism provide punching power power drive mechanism, be used for clamping and transfer the feed mechanism of processed sheet material and be positioned at the material platform mechanism that the plunger mechanism below is used for placing processed sheet material.
As preferably, said power drive mechanism comprises the motor that is installed on the fuselage, and motor and flywheel band are in transmission connection, and flywheel is in transmission connection through clutch and power transmission shaft, and power transmission shaft and crankshaft toothed wheel are in transmission connection, and said bent axle is connected with plunger mechanism.
As preferably, said plunger mechanism comprises the connecting rod that is connected with power drive mechanism, and connecting rod lower end and slide block flexibly connect; Said slide block slides up and down with fuselage and is connected, and the slide block lower end is fixed with the mould seat, is fixed with towards pin on the mould seat; Be arranged with the flanging piece towards the pin outside; And, the flanging oil cylinder is installed in the said slide block, the piston rod of flanging oil cylinder is fixedly connected with the flanging piece.Adopt hydraulic pressure flanging band to take off material, reliable and stable.
As preferably, said connecting rod lower end screw thread is connected with ball screw, and the bulb end of ball screw is connected with slide block through the ball bowl.
As preferably, the piston rod of said flanging oil cylinder is fixedly connected with the flanging piece through three push rods that are passed down through the mould seat.
As preferably; Said feed mechanism comprises base; Be provided with planker through the slip of first track on the base; First servomotor is installed on the said base, and first servomotor is connected with first screw mandrel that rotating turret is located on the base, the fixing feed screw nut who is connected with first wire rod thread on the said planker; Be provided with the manipulator mount pad through the slip of second track on the said planker; At least two manipulators that are used for the processed sheet material of clamping are installed on the manipulator mount pad; Second servomotor is installed on the said planker, and second servomotor is connected with second screw mandrel that rotating turret is located on the planker, the fixing feed screw nut who is connected with second wire rod thread on the said manipulator mount pad; Wherein, first track and second track that direction is set is vertical.
As preferably, said manipulator is installed on the manipulator mount pad through T shape chute and tommyhead bolt.
As preferably; Said manipulator comprises the cylinder block that is installed on the manipulator mount pad; Be provided with piston in the cylinder block; Fixedly install piston rod on the piston, the cylinder block lower end fixedly installs one and is used for the chela that the level pincers are held, and said piston-rod lower end is equipped with the taper top that can insert the chela clamper.
As preferably, said material platform mechanism comprises platen, and the central authorities of platen are equipped with and the corresponding counterdie of plunger mechanism, are inlaid with a plurality of Rolls that are used to support processed sheet material on the platen.
The present invention, compares with the artificial setting-out boring of tradition, digital control hole drilling realize numerical control punching processing to little slab (connecting plate) manufacture field owing to adopted above technical scheme, has significantly improved production and processing efficient, has reduced human cost and processing cost.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of transmission mechanism of the present invention.
Fig. 3 is the perspective view of plunger mechanism of the present invention.
Fig. 4 is the cross-sectional view of plunger mechanism of the present invention.
Fig. 5 is the structural representation of feed mechanism of the present invention.
Fig. 6 is the structural representation of manipulator of the present invention.
Fig. 7 is the structural representation of material platform of the present invention mechanism.
Fig. 8 is the A-A cutaway view of Fig. 7.
The specific embodiment
Do a detailed explanation below in conjunction with the accompanying drawing specific embodiments of the invention.
Embodiment 1:
A kind of numerical control punching machine as shown in Figure 1; Comprise gantry frame type fuselage 1, fuselage 1 is provided with the plunger mechanism 3 that is used to carry out punching processing, be used for to plunger mechanism 3 provide punching power power drive mechanism 2, be used for clamping and transfer the feed mechanism 6 of little slab 5 and be positioned at the material platform mechanism 4 that plunger mechanism 3 belows are used for placing little slab 5.The off the beaten track press frame structural design of fuselage adopts the gantry frame type airframe structure, and its structure precision is high, non-deformability is good, can better guarantee the die punching precision and improve die life.
Power drive mechanism 2 as shown in Figure 2; Comprise the motor 21 that is installed on the fuselage 1; Motor 21 is in transmission connection with flywheel 22 bands; Flywheel 22 is in transmission connection through clutch 23 and power transmission shaft 24, and power transmission shaft 24 is connected with bent axle 27 gear drives through pinion 25, gear wheel 26, and said bent axle 27 is connected with plunger mechanism.Like this through clutch from, close the action and the pause that can realize plunger mechanism, realize deceleration transmission through pinion 25 and gear wheel 26.
Like Fig. 3, plunger mechanism 3 shown in Figure 4; Comprise with power drive mechanism 2 in the connecting rod 301 that is rotationally connected of bent axle 27, connecting rod 301 lower end screw threads are connected with ball screw 302, the bulb end of ball screw 302 is connected with slide block 304 through ball bowl 309; Slide block 304 lower ends are fixed with mould seat 307; Be fixed with on the mould seat 307 towards pin 313, be arranged with flanging piece 308 towards pin 313 outsides, and; Through holder 306 flanging oil cylinder 310 is installed in the said slide block 304, the piston rod 311 of flanging oil cylinder 310 is fixedly connected with flanging piece 308 through three push rods 312; Wherein, described three push rods 312 are connected with flanging piece 308 after all being passed down through the through hole on the mould seat 307, and said slide block 304 is slidingly connected through guide rod 303 and fuselage 1, and said flanging oil cylinder 310 is connected with extraneous fueller through petroleum pipeline 305.During the plunger mechanism action, power is passed to slide block 304 through bent axle 27, connecting rod 301, ball screw 302, ball bowl 309, and the drive fixed installation pin 313 that dashes above that carries out punching or return thereby slide block 304 vertically moves up and down; In punching; 310 actions of flanging oil cylinder; Power is passed to flanging piece 308 through flanging oil cylinder 310, piston rod 311, push rod 312, reduces the distortion and the vibration that cause towards pin 313 punchings thereby flanging piece 308 compresses the punching edge of little slab 5, has guaranteed punching quality and punching precision.
Feed mechanism 6 as shown in Figure 5; Comprise base 61; Be provided with planker 69 through the slip of first track 62 (Y direction) on the base 61; The output shaft that first servomotor, 64, the first servomotors 64 are installed on the said base 61 is fixedly connected with first screw mandrel 63 that rotating turret is located on the base 61, the fixing feed screw nut who is threaded with first screw mandrel 63 on the said planker 69; Be provided with manipulator mount pad 681 through the slip of second track 65 (X-direction) on the said planker 69; At least two manipulators 68 that are used for the little slab 5 of clamping are installed on the manipulator mount pad 681; Second servomotor 66 is installed on the said planker 69; The output shaft of second servomotor 66 is fixedly connected with second screw mandrel 67 that rotating turret is located on the planker 69; The fixing feed screw nut who is threaded with second screw mandrel 67 on the said manipulator mount pad 681, wherein, first track 62 and second track 65 that direction is set is vertical; Manipulator as shown in Figure 6 is installed on the manipulator mount pad 681 through T shape chute and tommyhead bolt; This manipulator comprises the cylinder block 683 that is installed on the manipulator mount pad 681; Be provided with piston 684 in the cylinder block 683; Fixedly install piston rod 685 on the piston 684, cylinder block 683 lower ends fixedly install one and are used for the chela 686 that the level pincers are held, and said piston rod 685 lower ends are equipped with the taper top 682 that can insert chela 686 clampers.When little slab is put into the clamper of chela 686, by hydraulic cylinder with piston rod and on taper top 682 eject, the tip of taper top 682 pushes against little slab, adopts hydraulic pressure clamping and the most advanced and sophisticated mode that pushes against to have clamping great efforts, advantage such as reliable and stable; When transferring little slab; Drive planker 69 by first servomotor 64 and carry out moving on the Y direction, carry out moving on the directions X by second servomotor, 66 drives mechanical hand mount pads 681, in the present embodiment; X, Y axle all adopt the big helical pitch of driven by servomotor, high speed ball screw; In conjunction with the line slideway transmission, realize quick feeding and location, positioning accuracy and repetitive positioning accuracy are high.
Like Fig. 7, material platform mechanism 4 shown in Figure 8, comprise platen 41, the central authorities of platen 41 are equipped with the flanging piece 308 corresponding counterdies 43 with plunger mechanism; Counterdie 43 be provided with towards pin 313 corresponding material-dropping holes; Be inlaid with a plurality of Rolls 42 on the platen 41, let processed plate directly not contact, by Roll 42 supportings with platen; Can significantly reduce the frictional resistance of processed plate in the feeding process like this; Make the finger feed action slimmer and more graceful, response speed is faster, thereby higher production efficiency is provided.
Add man-hour; Little slab 5 is put into fuselage 1; Be shelved on the platen by the Roll supporting, push against on one side it stretches in the chela clamper of two manipulators and by the hydraulic cylinder tip, two servomotors in the feed mechanism are transferred little slab 5 and are made it arrive assigned address; Carried out punching, taken off material by plunger mechanism again, whole course of action is unified control by the numerical control control module.

Claims (1)

1. numerical control punching machine; It is characterized in that; Comprise gantry frame type fuselage (1), fuselage (1) is provided with the plunger mechanism (3) that is used to carry out punching processing, be used for to plunger mechanism (3) provide punching power power drive mechanism (2), be used for clamping and transfer the feed mechanism (6) of processed sheet material and be positioned at the material platform mechanism (4) that plunger mechanism (3) below is used for placing processed sheet material; Said power drive mechanism (2) comprises the motor (21) that is installed on the fuselage (1); Motor (21) is in transmission connection with flywheel (22) band; Flywheel (22) is in transmission connection through clutch (23) and power transmission shaft (24); Power transmission shaft (24) is connected with bent axle (27) gear drive, and said bent axle (27) is connected with plunger mechanism (3); Said plunger mechanism (3) comprises the connecting rod (301) that is connected with power drive mechanism (2); Connecting rod (301) lower end and slide block (304) flexibly connect; Said slide block (304) slides up and down with fuselage (1) and is connected, and slide block (304) lower end is fixed with mould seat (307), is fixed with on the mould seat (307) towards pin (313); Be arranged with flanging piece (308) towards pin (313) outside; And, flanging oil cylinder (310) is installed in the said slide block (304), the piston rod (311) of flanging oil cylinder (310) is fixedly connected with flanging piece (308); Said connecting rod (301) lower end screw thread is connected with ball screw (302), and the bulb end of ball screw (302) is connected with slide block (304) through ball bowl (309); The piston rod (311) of said flanging oil cylinder (310) is fixedly connected with flanging piece (308) through three push rods (312) that are passed down through mould seat (307); Said feed mechanism (6) comprises base (61); Base (61) is gone up through first track (62) slip and is provided with planker (69); First servomotor (64) is installed on the said base (61); First servomotor (64) is connected with first screw mandrel (63) that rotating turret is located on the base (61), and said planker (69) is gone up the fixing feed screw nut who is threaded with first screw mandrel (63); Said planker (69) is gone up through second track (65) slip and is provided with manipulator mount pad (681); At least two manipulators (68) that are used for the processed sheet material of clamping are installed on the manipulator mount pad (681); Second servomotor (66) is installed on the said planker (69); Second servomotor (66) is connected with second screw mandrel (67) that rotating turret is located on the planker (69); Said manipulator mount pad (681) is gone up the fixing feed screw nut who is threaded with second screw mandrel (67), wherein, first track (62) and second track (65) that direction is set is vertical; Said manipulator (68) is installed on the manipulator mount pad (681) through T shape chute and tommyhead bolt; Said manipulator comprises the cylinder block (683) that is installed on the manipulator mount pad (681); Be provided with piston (684) in the cylinder block (683); Fixedly install piston rod (685) on the piston (684); Cylinder block (683) lower end fixedly installs one and is used for the chela (686) that the level pincers are held, and said piston rod (685) lower end is equipped with the taper top (682) that can insert chela (686) clamper.
CN2011100941162A 2011-03-02 2011-03-02 Numerical control (NC) punching machine tool Expired - Fee Related CN102114507B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Related Parent Applications (1)

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CN201110049220XA Division CN102139308A (en) 2011-03-02 2011-03-02 Numerical control punching machine tool

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CN102114507A CN102114507A (en) 2011-07-06
CN102114507B true CN102114507B (en) 2012-07-11

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103143618B (en) * 2013-03-08 2015-11-18 周永红 A kind of numerical control punching machine
CN103904818B (en) * 2014-04-15 2016-05-04 西安交通大学 A kind of servomotor of cone rotor directly drives fly wheel energy storage type plate connecting device
CN104438567B (en) * 2014-11-26 2016-12-07 苏州高源科技有限公司 A kind of Pressesservo
CN115055577A (en) * 2022-06-29 2022-09-16 深圳市荣创精密自动化设备有限公司 Automatic positioning mechanism for upper punching die and punching machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558616A (en) * 1982-11-05 1985-12-17 Amada Company, Limited Punch press having retractable punching tools
CN101543866A (en) * 2009-05-07 2009-09-30 戴赞荣 Precise stamping machine
CN101564748A (en) * 2009-06-05 2009-10-28 山东环日集团有限公司 Liquefied gas steel cylinder seal head molding punching hole composite die device
CN201500743U (en) * 2009-10-23 2010-06-09 安徽鲁班集团神牛机械有限公司 Complex side piercing and shaping composite die of vehicle running board supporting seat

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558616A (en) * 1982-11-05 1985-12-17 Amada Company, Limited Punch press having retractable punching tools
CN101543866A (en) * 2009-05-07 2009-09-30 戴赞荣 Precise stamping machine
CN101564748A (en) * 2009-06-05 2009-10-28 山东环日集团有限公司 Liquefied gas steel cylinder seal head molding punching hole composite die device
CN201500743U (en) * 2009-10-23 2010-06-09 安徽鲁班集团神牛机械有限公司 Complex side piercing and shaping composite die of vehicle running board supporting seat

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