CN205253953U

CN205253953U - Punching press controlling means's upset machine

Info

Publication number: CN205253953U
Application number: CN201520913936.3U
Authority: CN
Inventors: 李尚荣; 张春姐; 张卫平
Original assignee: Jiangsu University of Technology
Current assignee: Jiangsu University of Technology
Priority date: 2015-11-17
Filing date: 2015-11-17
Publication date: 2016-05-25
Anticipated expiration: 2025-11-17

Abstract

The utility model belongs to the technical field of the stamping equipment technique and specifically relates to a punching press controlling means's upset machine. It includes base, support, rotary mechanism, fixture and electric cabinet, and the support mounting is in the inboard of base, and the electric cabinet is installed in the outside of base, and rotary mechanism passes through the connecting plate to be fixed on the support, and fixture passes through the rotor plate and is connected with rotary mechanism. The utility model discloses accessible left side upset or right side upset realize placing the work piece upper surface and the change of lower surface between two blocks of mobile location boards, satisfy the needs that carry out the punching press from the different faces of work piece, overturn through the simple left side upset of IO signal control upset machine or the right side, have realized automated control, have reduced the upset degree of freedom of manipulator simultaneously, have reduced the degree of freedom and the cost of manipulator.

Description

A kind of tipper of punching press control device

Technical field

The utility model relates to pressing equipment technical field, especially a kind of tipper of punching press control device.

Background technology

Discontinuous punching production mainly taking artificial loading and unloading and operation lathe as main, there is the problems such as automaticity is low, security incident is many, working environment noise is large, quality stability is not good enough. Constantly soaring impact that is subject to labor cost, objectively also needs to replace artificial automation Advanced Equipment. Present Domestic human cost is constantly soaring, and young labourer is generally unwilling to be engaged in this class work, and labour-intensive punching production is faced with more and more serious recruitment famine. Adopting robot to replace people, traditional punching production technique is improved, is to solve the difficult a kind of important channel with promoting traditional punching press industry technology level of recruitment. There is the six-DOF robot that versatility is good, because price is high, volume is large, locomitivity is more than needed, end effector needs the reasons such as secondary development, is difficult to be applied to the material handling of punching production. On the contrary, design for stamping products process characteristic, there is the Simple mechanical hand of four-degree-of-freedom or five degree of freedom, because the advantages such as cost is low, direct use are favored.

Automatic assembly line is moved in existing monoblock type punching press, exists and changes production line difficulty, and the problems such as equipment cost height, are difficult to meet many kinds, the needs of small lot punching production. Multiple degrees of freedom punching press transfer robot can replace people, completes loading and unloading work. The multi-freedom robot that research and development adapt with product Sheet Metal Forming Technology and the Press Automatic Produce Line that coordinates thus the device build such as punch press, can enhance productivity to greatest extent, reduce production costs, Improving The Quality of Products stability, improve punching production environment, improve punching production technique, promote punching production level significant.

Adopt the fully-automatic production streamline of robot assisted to be widely used in production in enormous quantities, as automobile frame welding, in these systems, often adopt distributed control model, each object has oneself independently controller, can complete the action of regulation separately. Between object, by certain communication mode network consisting, by carrying out information transmission between host computer and each object, realize the cooperation between multi-robot, tooling device. This pattern is high at requirement of real-time, have advantage in the system of dynamic changeable environment, and system buildup is simple fast, but cost is relatively high, and cooperation difficulty is large. And material, in punching course, cannot be adjusted working face automatically, affects operating efficiency.

Utility model content

Be difficult to adjust upset workpiece in order to overcome existing automatic punching device, reduce the conveying robot upset free degree, overcome inefficiency and the high deficiency of conveying robot cost, the utility model provides a kind of tipper of punching press control device.

The utility model solves the technical scheme that its technical problem adopts: a kind of tipper of punching press control device, comprise base, support, rotating mechanism, clamping device and electric cabinet, support is arranged on the inner side of base, electric cabinet is arranged on the outside of base, rotating mechanism is fixed on support by connecting plate, clamping device is connected with rotating mechanism by swivel plate, rotating mechanism comprises stepper motor, shaft coupling, positioning sleeve, bearing block, bearing and rotating shaft, clamping device comprises cylinder, floating junction, floating junction installing plate, upper junction plate, guide pillar, built-in beam, lower connecting plate, walking beam, curb girder, cushion pad and locating piece.

According to another embodiment of the present utility model, further comprise that the bottom of base is provided with heavy pin cup, the sidepiece of support is provided with safety screen.

According to another embodiment of the present utility model, further comprise that stepper motor is connected with shaft coupling transmission, shaft coupling is connected with bearing-transmission by positioning sleeve, and bearing is rotationally connected by bearing block and rotating shaft, and rotating shaft and swivel plate are rotationally connected.

According to another embodiment of the present utility model, further comprise on curb girder fixing rotating panel, upper junction plate and lower connecting plate are connected to the two ends up and down of curb girder, and guide pillar is vertically connected between upper junction plate and lower connecting plate, and walking beam and built-in beam are connected to the upper and lower of guide pillar.

According to another embodiment of the present utility model, further comprise that floating junction installing plate is arranged on the bottom of walking beam, cylinder is arranged on built-in beam, is connected with floating junction installing plate by floating junction.

According to another embodiment of the present utility model, further comprise and on built-in beam and walking beam, be all provided with running fix plate.

According to another embodiment of the present utility model, further comprise that the left and right sides of connecting plate is provided with inductive pick-up and cushion pad, inductive pick-up is positioned at the top of cushion pad.

According to another embodiment of the present utility model, further comprise that the sidepiece of swivel plate is provided with sensing chip.

The beneficial effects of the utility model are: (1) the utility model can be by left upset or right upset, realization is positioned over two workpiece surfaces between running fix plate and the exchange of lower surface, meet from the workpiece needs that coplanar does not carry out punching press, when work, coordinate two manipulators, two punch presses, realize workpiece carries out after upper surface punching press on punch press 1, move to roll-over table by manipulator 1, after overturning by roll-over table, manipulator 2 carries out lower surface punching press by workpiece movable again to punch press 2, meet Production requirement, greatly improved operating efficiency.

(2) controller of the present utility model can, by the left upset of simple I/O signal controlling tipper or right upset, have been realized automation control.

(3) the utility model can reduce the upset free degree of manipulator, has reduced the free degree and the cost of manipulator.

Brief description of the drawings

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is front view of the present utility model;

Fig. 2 is side view of the present utility model;

Fig. 3 is top view of the present utility model;

Fig. 4 is control method flow chart of the present utility model.

50. bases in figure, 51. rotating mechanisms, 52. clamping devices, 1. swivel plate, 2. rotating shaft, 3. sensing chip, 4. running fix plate, 5. positioning sleeve, 6. bearing block, 7. floating junction installing plate, 8. floating junction, 9. cylinder, 10. heavy pin cup, 12. stepper motors, 13. shaft couplings, 14. bearings, 16. supports, 17. upper junction plates, 18. guide pillars, 21. built-in beams, 22. lower connecting plates, 23. walking beams, 24. curb girders, 25. connecting plates, 26. inductive pick-ups, 27. cushion pads, 31. control electronic box, 32. safety screens.

Detailed description of the invention

If Fig. 1 is front view of the present utility model, Fig. 2 is side view of the present utility model, Fig. 3 is top view of the present utility model, a kind of tipper of punching press control device, comprise base 50, support 16, rotating mechanism 51, clamping device 52 and electric cabinet 31, support 16 is arranged on the inner side of base 50, electric cabinet 31 is arranged on the outside of base 50, rotating mechanism 51 is fixed on support 16 by connecting plate 25, clamping device 52 is connected with rotating mechanism 51 by swivel plate 1, rotating mechanism 51 comprises stepper motor 12, shaft coupling 13, positioning sleeve 5, bearing block 6, bearing 14 and rotating shaft 2, clamping device 52 comprises cylinder 9, floating junction 8, floating junction installing plate 7, upper junction plate 17, guide pillar 18, built-in beam 21, lower connecting plate 22, walking beam 23, curb girder 24, cushion pad 27 and locating piece 35. the bottom of base 50 is provided with heavy pin cup 10, and the sidepiece of support 16 is provided with safety screen 32. stepper motor 12 is in transmission connection with shaft coupling 13, and shaft coupling 13 is in transmission connection by positioning sleeve 5 and bearing 14, and bearing 14 is rotationally connected by bearing block 6 and rotating shaft 2, and rotating shaft 2 is rotationally connected with swivel plate 1. on curb girder 24 fixing rotating panels 1, upper junction plate 17 and lower connecting plate 22 are connected to the two ends up and down of curb girder 24, guide pillar 18 is vertically connected between upper junction plate 17 and lower connecting plate 22, and walking beam 23 and built-in beam 21 are connected to the upper and lower of guide pillar 18. floating junction installing plate 7 is arranged on the bottom of walking beam 23, and cylinder 9 is arranged on built-in beam 21, is connected with floating junction installing plate 7 by floating junction 8. on built-in beam 21 and walking beam 23, be all provided with running fix plate 4. the left and right sides of connecting plate 25 is provided with inductive pick-up 26 and cushion pad 27, and inductive pick-up 26 is positioned at the top of cushion pad 27. the sidepiece of swivel plate 1 is provided with sensing chip 3.

Fig. 4 is control method flow chart of the present utility model, and a kind of tipper control method of punching press control device, comprises the steps:

D1, initialization, carry out system initialization and status checkout to tipper, checks that whether first position, air pressure and the cylinder location of rotating mechanism be normal, and rotary speed is set;

D2, the control model that judges tipper are automatic control or its control, if its control pattern is sent a whether idle I/O signal by tipper to peripheral control unit, wait for that peripheral control unit sends the answer signal whether starting, if start, enter next step D3; If automatic control pattern, directly enters next step D3;

D3, judge whether tipper has unturned workpiece, if nothing waits new workpiece to be replaced; If have, enter next step D4;

D4, tipper clamping device closure, enter next step D5;

D5, judge that sensing chip on switching mechanism, whether in leftward position, if so, carries out right upset; If not, carry out left upset;

D6, clamping device are opened, and upset settling signal is set, and when its control pattern, send the I/O signal having overturn, and enter next cycle.

The clamping device 52 of this tipper mainly drives walking beam 23 to shrink or stretch by cylinder 9, realizes fixing fine strain of millet 21 with the closed of movable fine strain of millet 23 or opens wide, thereby realizing clamping or the release to workpiece. Rotating mechanism 51 rotates under the driving of stepper motor 12, and then drives clamping device 52 synchronous rotaries, and accurately controls the anglec of rotation by the pulse signal of controlling electronic box 31. Connecting plate 25 each side establish an inductive pick-up 26, be used for detecting the position of workpiece, and according to induced signal, determine left upset or right upset, realize automation control.

When work, after tipper powers on, first initialize, after having initialized, the sensing chip 3 on swivel plate 1 is positioned at its leftward position, and clamping device 52 is opened, and waits for and puts into workpiece, and realize workpiece location by running fix piece 4; While having workpiece to be flipped to put into, the cylinder 9 that is positioned at clamping device below comes into operation, and driven plunger push rod shrinks, drive floating junction 8 and floating junction installing plate 7 to move down, and then drive walking beam 23 to retract, and making clamping device 52 closures, workpiece is in clamp position; Subsequently, rotating mechanism 51 drives clamping device 52 Rotate 180 degree to the right, makes sensing chip 3 arrive right positions, completes rotary movement, completes the testing of inductive pick-up 26 simultaneously; Then, clamping device 52 is opened, and completes the exchange of workpiece top and bottom, waits for and takes workpiece away.

Claims

1. the tipper of a punching press control device, it is characterized in that: comprise base (50), support (16), rotating mechanism (51), clamping device (52) and electric cabinet (31), support (16) is arranged on the inner side of base (50), electric cabinet (31) is arranged on the outside of base (50), rotating mechanism (51) is fixed on support (16) by connecting plate (25), clamping device (52) is connected with rotating mechanism (51) by swivel plate (1), rotating mechanism (51) comprises stepper motor (12), shaft coupling (13), positioning sleeve (5), bearing block (6), bearing (14) and rotating shaft (2), clamping device (52) comprises cylinder (9), floating junction (8), floating junction installing plate (7), upper junction plate (17), guide pillar (18), built-in beam (21), lower connecting plate (22), walking beam (23), curb girder (24), cushion pad (27) and locating piece (35).

2. the tipper of a kind of punching press control device according to claim 1, is characterized in that: the bottom of base (50) is provided with heavy pin cup (10), and the sidepiece of support (16) is provided with safety screen (32).

3. the tipper of a kind of punching press control device according to claim 1, it is characterized in that: stepper motor (12) is in transmission connection with shaft coupling (13), shaft coupling (13) is in transmission connection by positioning sleeve (5) and bearing (14), bearing (14) is rotationally connected by bearing block (6) and rotating shaft (2), and rotating shaft (2) is rotationally connected with swivel plate (1).

4. the tipper of a kind of punching press control device according to claim 1, it is characterized in that: on curb girder (24) fixing rotating panel (1), upper junction plate (17) and lower connecting plate (22) are connected to the two ends up and down of curb girder (24), guide pillar (18) is vertically connected between upper junction plate (17) and lower connecting plate (22), and walking beam (23) and built-in beam (21) are connected to the upper and lower of guide pillar (18).

5. the tipper of a kind of punching press control device according to claim 1, it is characterized in that: floating junction installing plate (7) is arranged on the bottom of walking beam (23), it is upper that cylinder (9) is arranged on built-in beam (21), is connected with floating junction installing plate (7) by floating junction (8).

6. the tipper of a kind of punching press control device according to claim 1, is characterized in that: on built-in beam (21) and walking beam (23), be all provided with running fix plate (4).

7. the tipper of a kind of punching press control device according to claim 1, is characterized in that: the left and right sides of connecting plate (25) is provided with inductive pick-up (26) and cushion pad (27), and inductive pick-up (26) is positioned at the top of cushion pad (27).

8. the tipper of a kind of punching press control device according to claim 1, is characterized in that: the sidepiece of swivel plate (1) is provided with sensing chip (3).