CN201997589U

CN201997589U - A high-speed automatic punching machine

Info

Publication number: CN201997589U
Application number: CN2010206111772U
Authority: CN
Inventors: 黄文超
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-11-18
Filing date: 2010-11-18
Publication date: 2011-10-05
Anticipated expiration: 2020-11-18

Abstract

The utility model discloses a high-speed automatic punching machine, comprising a machine body, a motor, and driving wheel sets. The machine body is provided with a crossbeam, which stretches over the machine body and divides the whole punching machine into a feeding portion, a discharging portion and a punching portion, wherein the feeding portion is disposed on a workbench disposed on the machine body; upper dies are disposed on the bottom surface of the crossbeam and lower dies are disposed on the machine body, and multiple sets of dies can be installed together; the driving wheel sets are connected with a driving rod, which is connected with two bevel gears; each bevel gear is connected with one screw rod; and charging guide rails are disposed before the screw rods and blanking guide rails are disposed behind the screw rods. With the upper dies being fixed and the lower dies pushing upward, the high-speed automatic punching machine realizes automatic collection of finished products by utilizing gravity of workpieces. One punching machine just requires 2 operators, is capable of finishing all the machining processes and machining 15000 to 18000 workpieces one day, and thus has the efficiency increased by over 30 times compared with a traditional punching machine, thereby improving the production efficiency greatly.

Description

A kind of rapid automatic press

Technical field

The utility model relates to the metalworking machinery technical field, is specifically related to a kind of automatic punching machine.

Background technology

In the metal processing industry, punch press is one of the most frequently used equipment, manufacturing procedure such as be used to finish punching, flatten.At present, this type of punch press all is by counterdie is fixed on the fuselage, patrix then be fixed on can movable last model fixing seat on, last model fixing seat is controlled by power set, every punch press can only be installed a mold, a mold can only be finished a procedure usually; When carrying out process operation, put on mark at the Working position of the workpiece that will process (pipe material) earlier, be as the criterion with mark then and be placed on the counterdie, start punch press, patrix down moves to close up with counterdie and finishes punching operation, patrix up moves and gets back to original position subsequently, on same mould, carry out the identical manufacturing procedure in next road by artificial travelling workpiece then, perhaps workpiece transfer to another punch press is carried out another road manufacturing procedure, that is to say that identical manufacturing procedure can carry out on same punch press, different manufacturing procedures then will be changed a punch press, such as, go out several identical holes in a plurality of positions of same pipe material, then can on same punch press, finish by moving the pipe material, and if flatten operation, then the pipe material must be transferred on another punch press that flattening mold is installed and just can be finished.

Hence one can see that, there are many shortcomings in present punch press, and is specific as follows: the first, a punch press can only be installed a mold, and a workpiece need carry out multi-step process usually, for the process operation of finishing a workpiece needs many punch presses, and punch press is relatively large machinery equipment, cost height not only, and also volume is big, purchase many needed appropriate litigation fees height of punch press, the area of occupied ground is also very big, and it is equally quite big to start the electric weight that many punch presses consume, and it is high to consume energy; The second, every punch press needs two people operation, and many punch presses then need many people's operations, human cost height; Three, every punch press only becomes to finish a procedure, finish all process operation pipe material and need carry out repeatedly moving or shifting, and promptly is transformed into another punch press from a punch press, and operation is trouble quite, and speed is slow, efficient is low, labor strength is big; Four, traditional punch press all is to adopt counterdie to maintain static, and the mode that patrix down dashes is after operation is finished, patrix is up got back to original position, workpiece is then stayed on the counterdie, again by manually workpiece being taken out from counterdie, has the shortcoming that speed is slow, efficient is low, labor strength is big equally.In actual production, the processing of finishing a workpiece needs 4-5 punch presses usually, several punch presses start together and need 8-10 workmans, darg can be processed 2000-2500 workpiece in 8 hours altogether, that is to say that one day working (machining) efficiency of an average punch press is up to 500, its production efficiency also far can not be satisfied the demand.

The utility model content

The technical problems to be solved in the utility model is the defective at prior art, provides a kind of and dashes from the bottom up, a punch press can install many molds, can carry out multinomial process operation, the much higher rapid automatic press of efficient simultaneously.

For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of rapid automatic press, comprise fuselage, motor, drive wheels, motor and driving wheels are installed on the fuselage, drive wheels and connect motor together as the actuating unit of this punch press, it is characterized in that: be fixed with crossbeam on the fuselage, crossbeam is across be divided into fore-end on fuselage and with whole punch press, punch-out and rear end part, wherein fore-end is a feeding part, rear end part is the output section, the crossbeam below is a punch-out, and feeding part is installed on the workbench, and workbench is installed on the fuselage; The fixing model fixing seat of going up in crossbeam bottom surface, fixing counterdie tray on fuselage, last model fixing seat aligns mutually with the counterdie tray, and patrix is installed in the model fixing seat bottom surface, and counterdie is installed in counterdie tray surface, and counterdie is fixed; Upper die and lower die are formed a mold together, on last model fixing seat and the counterdie tray many molds can be installed simultaneously, upper die and lower die respectively can be on last model fixing seat and counterdie tray move left and right, therefore can regulate the position of mould as required, the counterdie tray connects the oil hydraulic cylinder as the mould actuating unit; Fuselage is provided with tooth bar, and an equalizer bar is arranged on the counterdie tray, and the two ends of equalizer bar are equipped with gear, wheel and rack engagement, and when oil hydraulic cylinder drove the counterdie tray, tooth bar and equalizer bar can guarantee that counterdie tray level rises, and be can the high end of an end not low; Described driving wheels connect a drive link, drive link is connected with two angular wheels, and each angular wheel connection one is used for the screw rod of dispatch tube material, and screw rod the place ahead is to being connected to the charging guide rail, the screw rod rear is to being connected to the blanking guide rail, the downward-sloping counterdie place that extends to of blanking guide rail; Perhaps drive link connects two conveyer belts or transmission chain, and conveyer belt or transmission chain rear end connect another drive link, and the pipe material is placed on conveyer belt or the transmission chain, that is to say to replace screw rod with conveyer belt or transmission chain.

Further, described workbench is connected by chain between the two trapezoidal thread drive screws across being installed on the two trapezoidal thread drive screws that can regulate the workbench width, at the two ends of trapezoidal thread drive screw one chain is installed respectively; The trapezoidal thread drive screw is installed on the fuselage.

Further, on crossbeam, be fixed with blanking bar holder, by rotating shaft the rotary blanking bar of going up is installed on the blanking bar holder, the end of last blanking bar is connected with spring, spring is fixed on the blanking bar holder, the front end of last blanking bar is positioned on the limit of mould, under nature its front end be suspended in the pipe material that is placed on the counterdie above; The front end of last blanking bar bends up; Last blanking bar is equipped with a cover at least.

Further, described output section comprises reclaiming plate, and reclaiming plate the place ahead is equipped with down the blanking bar, and following blanking bar can be done the rotation up and down of certain angle, and the front end of following blanking bar is suspended from the top of the pipe material that is placed on the counterdie; Following blanking bar and reclaiming plate tilt to install, and the rear end of reclaiming plate is lower than the front end of blanking bar down; Below, reclaiming plate rear end is equipped with the blowing plate; The blowing plate is a U type blowing plate.

Further, the one or both sides below crossbeam are equipped with the transverse mode tray, and transverse mode tray, last model fixing seat and counterdie tray are positioned at same plane, and the transverse mode tray connects drive unit; The transverse mode tray can be installed horizontal diel, is used to finish horizontal punch operation; Described drive unit is oil cylinder, cylinder or motor.

Further, at the lateral surface near two screw rods the one polishing round steel wire wheel that is used to polish and manages the material burr is installed respectively, polishing round steel wire wheel drives wheels by the belt connection.

Further, below the charging guide rail, be equipped with one and dredge bar, dredge to be fixed with on the bar and dredge piece, dredge the plane that is higher than charging guide rail place when piece is upwards holded up; Dredge bar one end and connect the driving wheels; This dredges bar is that hexagonal is dredged bar.Dredge bar and can prevent that the pipe material from stopping up on the charging guide rail.

Further, described charging guide rail is provided with two places, is installed in respectively on two baffle plates, and the charging guide rail tilts to install in the low mode in the high rear end of front end.

Further, the outstanding binder frame that is equipped with above screw rod.The baffle plate on both sides and binder frame are good according to the length adjustment of pipe material, that is to say that distance and the distance between the binder frame between the baffle plate are to be complementary with the length of managing material, the binder frame can also guarantee to manage material and can not beat in course of conveying, thereby can guarantee that pipe material position when entering counterdie keeps accurate.

The utility model changes the working method of traditional punch press from down dashing down, adopts patrix to maintain static, and counterdie utilizes the gravity of workpiece self to realize collecting automatically finished product toward the method for upper punch then; In order to realize this method, the utility model adopts charging guide rail, screw rod and blanking guide rail dispatch tube material, and in punch-out the required mould of many covers is installed, and the back is then installed blanking bar, reclaiming plate and U type blowing plate and collected finished product automatically; Thereby realize the High-Speed Automatic processing of punch press, every punch press only need be equipped with 2 people, people charging, and a people takes out finished product from the blowing plate, and all manufacturing procedures just can all be finished at a punch press, and do not need to move or the crossover connection material; The utility model probably can be processed 15000-18000 workpiece every day, and efficient is compared with traditional machine tool and improved more than 30 times, has therefore greatly improved production efficiency.

Description of drawings

Fig. 1 is the positive overall structure figure of the utility model;

Fig. 2 is the utility model side overall structure figure;

Fig. 3 is the utility model punching structure graph;

Fig. 4 is the utility model blanking structure graph;

Fig. 5 is the partial enlarged drawing of the utility model Fig. 1;

Fig. 6 is the partial enlarged drawing of the utility model Fig. 4;

Fig. 7 is the pipe material structure chart of punching press after finishing.

Among the figure, 1 is fuselage, and 2 is crossbeam, and 3 for driving wheels, 4 is workbench, and 5 is the trapezoidal thread drive screw, and 6 is screw rod, and 7 is drive link, 8 is last model fixing seat, and 9 is patrix, and 10 is counterdie, and 11 is last blanking bar, 12 is tooth bar, and 13 are polishing round steel wire wheel, and 14 for dredging bar, 15 is oil cylinder, and 16 are the charging guide rail, and 17 are the pipe material, 18 is baffle plate, and 19 is the binder frame, and 20 are the blanking guide rail, 21 is flattening mold, and 22 is reclaiming plate, and 23 is oil pressure pump, 24 is blanking bar holder, and 25 is spring, and 26 are following blanking bar, 27 is the blowing plate, and 28 is the counterdie tray, and 28A is an equalizer bar, 29 is the transverse mode tray, and 30 are punching, and 31 for flattening portion.

The specific embodiment

In the present embodiment, with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, described rapid automatic press comprises fuselage 1, motor (not shown), drives wheels 3, motor and drive wheels 3 and be installed on the fuselage 1 drives wheels 3 and connects motors together as the actuating unit of this punch press; Be fixed with crossbeam 2 on the fuselage 1, crossbeam 2 is across be divided into fore-end, punch-out and rear end part on fuselage 1 and with whole punch press, wherein fore-end is a feeding part, rear end part is the output section, crossbeam 2 belows are punch-out, feeding part is installed on the workbench 4, and workbench 4 is installed on the fuselage 1; Crossbeam 2 bottom surfaces are fixed with model fixing seat 8, fixing counterdie tray 28 on fuselage 1, and last model fixing seat 8 aligns mutually with counterdie tray 28, and patrix 9 is installed in model fixing seat 8 bottom surfaces, and counterdie 10 is installed in counterdie tray 28 surfaces, and counterdie 10 is fixed; Patrix 9 and counterdie 10 are formed a mold together, and the quadruplet punching die is installed on this punch press altogether, and rightmost is equipped with a cover flattening mold 21; Patrix 9 and counterdie 10 respectively can be on last model fixing seat 8 and counterdie tray 28 move left and right, therefore can regulate the position of mould as required, 28 connections of counterdie tray are as the oil hydraulic cylinder 23 of mould actuating unit; Fuselage 1 is provided with tooth bar 12, and an equalizer bar 28A is arranged on the counterdie tray 28, and the two ends of equalizer bar 28A are equipped with gear, wheel and rack 12 engagements, when oil hydraulic cylinder 23 drove counterdie trays 28, tooth bar 12 and equalizer bar 28A can guarantee that counterdie tray 28 levels rise, and be can the high end of an end not low; Drive wheels 3 and connect a drive link 7, drive link 7 is connected with two angular wheels, each angular wheel connection one is used for the screw rod 6 of dispatch tube material 17, screw rod 6 the place aheads are to being connected to charging guide rail 16, screw rod 6 rears are to being connected to blanking guide rail 20, blanking guide rail 20 downward-sloping counterdie 10 places that extend to can certainly be that drive link 7 connects two conveyer belts or transmission chain, conveyer belt or transmission chain rear end connect another drive link, the pipe material is placed on conveyer belt or the transmission chain, that is to say to replace screw rod 6 with conveyer belt or transmission chain.

Described workbench 4 is connected by chain between the two trapezoidal thread drive screws 5 across being installed on the two trapezoidal thread drive screws 5, at the two ends of trapezoidal thread drive screw 5 chain is installed respectively; Trapezoidal thread drive screw 5 is installed on the fuselage 1, and trapezoidal thread drive screw 5 can be regulated the width of workbench 4, makes the width of workbench 4 and pipe expect that 17 length is complementary.

On crossbeam 2, be fixed with blanking bar holder 24, by rotating shaft the rotary blanking bar 11 of going up is installed on the blanking bar holder 24, the end of last blanking bar 11 is connected with spring 25, spring 25 is fixed on the blanking bar holder 24, the front end of last blanking bar 11 is positioned on the limit of mould, under nature its front end be suspended in the pipe material 17 that is placed on the counterdie 10 above; The front end of last blanking bar 11 bends up; Last blanking bar 11 is equipped with two covers.

Described output section comprises reclaiming plate 22, and reclaiming plate 22 the place aheads are equipped with down blanking bar 26, and following blanking bar 26 is installed on the reclaiming plate 22 and can does the rotation up and down of certain angle, and the front end of following blanking bar 26 is suspended from the top of the pipe material 17 that is placed on the counterdie 10; Following blanking bar 26 and reclaiming plate 22 tilt to install, and the rear end of reclaiming plate 22 is lower than the front end of blanking bar 26 down; Below, reclaiming plate 22 rear ends is equipped with blowing plate 27; Blowing plate 27 is a U type blowing plate.

Both sides below crossbeam 2 are equipped with transverse mode tray 29, and transverse mode tray 29, last model fixing seat 8 and counterdie tray 28 are positioned at same plane, and transverse mode tray 29 connects oil cylinders 15, can certainly be cylinder or motor; Transverse mode tray 29 can be installed horizontal diel.

At the lateral surface near two screw rods 6 the one polishing round steel wire wheel 13 that is used to polish and manages material 17 burrs is installed respectively, polishing round steel wire wheel 13 drives wheels 3 by the belt connection.

Below charging guide rail 16, be equipped with one and dredge bar 14, dredge to be fixed with on the bar 14 and dredge piece, dredge the plane that is higher than charging guide rail 16 places when piece is upwards holded up; Dredge bar 14 1 ends and connect driving wheels 3; This is dredged bar 14 and dredges bar for hexagonal.Dredge bar 14 and can prevent that pipe material 17 from stopping up on charging guide rail 16.

Described charging guide rail 16 is provided with two places, is installed in respectively on two baffle plates 18, and charging guide rail 16 tilts to install in the low mode in the high rear end of front end.

The outstanding binder frame 19 that is equipped with above screw rod 6.The baffle plate 18 on both sides and binder frame 19 are good according to the length adjustment of pipe material 17, that is to say that distance and the distance between the binder frame 19 between the baffle plate 18 are to expect that with pipe 17 length is complementary, binder frame 19 can also guarantee to manage material 17 and can not beat in course of conveying, thereby can guarantee that pipe material 17 position when entering counterdie 10 keeps accurate.

The working method of this rapid automatic press: according to the length of pipe material 17, operation trapezoidal thread drive screw 5 under the drive of chain, is adjusted to and manages material 17 width that are complementary with workbench 4; Needs according to processing install mould and adjustment good position; Under the driving of motor, drive wheels 3 runnings, drive drive link 7 and rotate, drive link 7 drives angular wheel and rotates, and angular wheel drives screw rod 6 and rotates; By machine or manually will manage material 17 and be placed on the charging guide rail 16, pipe material 17 is rolling forward under the self gravitation effect and is dropping on the screw rod 6, when pipe material 17 transmits on screw rod 6 by the burr of polishing round steel wire wheel 13 automatic polish-brushes on it; Screw rod 6 gyrates pipe material 17 is fed forward on the blanking guide rail 20, and pipe material 17 rolls downwards and falls in the counterdie 10 under the gravity effect; Oil pressure pump 23 drives counterdie tray 28 and moves upward, and counterdie 10 is being lifted pipe material 17 and moved upward under the promotion of counterdie tray 28, and patrix 9 maintains static, and upper and lower mould closes up, and finishes the punching of vertical direction and flattens operation; Transverse mode tray 29 towards pipe material 17 central motions, is finished horizontal punch operation under the driving of oil cylinder 15; At first can will go up up jack-up of blanking bar 11 then with descending the front end jack-up of blanking bar 26 and crossing blanking bar 26 down when pipe material 17 moves upward, spring 25 is stretched; After all process operations are finished, counterdie tray 28 is being with counterdie 10 to move downward, pipe material 17 down drops under by spring 25 pulling reseting elasticity double actions and drops on down on the blanking bar 26 at self gravitation and last blanking bar 11, then along blanking bar 26 and reclaiming plate 22 tumble on the U type blowing plate 27 down, the pipe material 17 that processes has punching everywhere 30, a place to flatten the horizontal punching of a portion 31 and a place, at last by machine or manually will manage material and 17 take away; If pipe material 17 stops up when rolling on charging guide rail 16, dredge bar 14 and under the effect that drives wheels 3, rotate, will manage and expect that 17 push on the screw rod 6 by dredging piece.

Below the utility model is described in detail, the above only is the preferred embodiment of the utility model, when not limiting the utility model practical range, be allly to do impartial change and modify, all should still belong in the utility model covering scope according to the application's scope.

Claims

1. rapid automatic press, comprise fuselage, motor, driving wheels, motor and driving wheels are installed on the fuselage, drive wheels and connect motor together as the actuating unit of this punch press, it is characterized in that: be fixed with crossbeam on the fuselage, crossbeam is across be divided into fore-end, punch-out and rear end part on fuselage and with whole punch press, wherein fore-end is a feeding part, rear end part is the output section, the crossbeam below is a punch-out, feeding part is installed on the workbench, and workbench is installed on the fuselage; The fixing model fixing seat of going up in crossbeam bottom surface, fixing counterdie tray on fuselage, last model fixing seat aligns mutually with the counterdie tray, and patrix is installed in the model fixing seat bottom surface movably, counterdie is installed in counterdie tray surface movably, and the counterdie tray connects the oil hydraulic cylinder as the mould actuating unit; Fuselage is provided with tooth bar, and an equalizer bar is arranged on the counterdie tray, and the two ends of equalizer bar are equipped with gear, the wheel and rack engagement; Described driving wheels connect a drive link, drive link is connected with two angular wheels, and each angular wheel connection one is used for the screw rod of dispatch tube material, and screw rod the place ahead is to being connected to the charging guide rail, the screw rod rear is to being connected to the blanking guide rail, the downward-sloping counterdie place that extends to of blanking guide rail; Perhaps drive link connects two conveyer belts or transmission chain, and conveyer belt or transmission chain rear end connect another drive link, and the pipe material is placed on conveyer belt or the transmission chain.

2. rapid automatic press according to claim 1, it is characterized in that: described workbench is across being installed on the two trapezoidal thread drive screws that can regulate the workbench width, connect by chain between the two trapezoidal thread drive screws, one chain respectively is installed at the two ends of trapezoidal thread drive screw; The trapezoidal thread drive screw is installed on the fuselage.

3. rapid automatic press according to claim 1, it is characterized in that: on crossbeam, be fixed with blanking bar holder, by rotating shaft the rotary blanking bar of going up is installed on the blanking bar holder, the end of last blanking bar is connected with spring, spring is fixed on the blanking bar holder, the front end of last blanking bar is positioned on the limit of mould, under nature its front end be suspended in the pipe material that is placed on the counterdie above; The front end of last blanking bar bends up; Last blanking bar is equipped with a cover at least.

4. rapid automatic press according to claim 1, it is characterized in that: described output section comprises reclaiming plate, reclaiming plate the place ahead is equipped with down the blanking bar, and following blanking bar can be done the rotation up and down of certain angle, and the front end of following blanking bar is suspended from the top of the pipe material that is placed on the counterdie; Following blanking bar and reclaiming plate tilt to install, and the rear end of reclaiming plate is lower than the front end of blanking bar down; Below, reclaiming plate rear end is equipped with the blowing plate; The blowing plate is a U type blowing plate.

5. rapid automatic press according to claim 1 is characterized in that: the one or both sides below crossbeam are equipped with the transverse mode tray, and transverse mode tray, last model fixing seat and counterdie tray are positioned at same plane, and the transverse mode tray connects drive unit; The transverse mode tray is installed horizontal diel; Described drive unit is oil cylinder, cylinder or motor.

6. rapid automatic press according to claim 1 is characterized in that: at the lateral surface near two screw rods the one polishing round steel wire wheel that is used to polish and manages the material burr is installed respectively, polishing round steel wire wheel drives wheels by the belt connection.

7. rapid automatic press according to claim 1 is characterized in that: be equipped with one and dredge bar below the charging guide rail, dredge to be fixed with on the bar and dredge piece, dredge the plane that is higher than charging guide rail place when piece is upwards holded up; Dredge bar one end and connect the driving wheels; This dredges bar is that hexagonal is dredged bar.

8. rapid automatic press according to claim 1 is characterized in that: described charging guide rail is provided with two places, is installed in respectively on two baffle plates, and the charging guide rail tilts to install in the low mode in the high rear end of front end.

9. rapid automatic press according to claim 1 is characterized in that: the outstanding binder frame that is equipped with above screw rod.