CN202271385U

CN202271385U - Handhold box quick release device for mechanical arm

Info

Publication number: CN202271385U
Application number: CN2011203360513U
Authority: CN
Inventors: 施正修
Original assignee: LNC TECHNOLOGY Co Ltd
Current assignee: LNC TECHNOLOGY Co Ltd
Priority date: 2011-09-08
Filing date: 2011-09-08
Publication date: 2012-06-13
Anticipated expiration: 2021-09-08

Abstract

A handhold box quick release device for a mechanical arm comprises an electric component box, a control handhold box, a mechanical arm device and a connecting circuit between the electric component box and the control handhold box. The electric component box can receive control instructions edited by operators through the control handhold box, and enables the control instructions to be converted into drive signals to be sent to the mechanical arm device for execution. A switching device is arranged on the connecting circuit; when the switching device is switched to close, an emergency push button device on the control handhold box presents a short circuit, and a power supply device on the control handhold box is cut off; and when the switching device is switched to open, the emergency push button device on the control handhold box presents an open circuit, and the power supply device on the control handhold box is connected. By means of the handhold box quick release device, damage of electrical elements and the control handhold box caused by sparks occurring when transient current joints or separates can be effectively avoided, and service life is prolonged.

Description

Mechanical arm is handed the box device for quickly disassembling

Technical field

The utility model relates to the hand-held box quick detach technical field of mechanical arm, particularly relates to the hand-held box device for quickly disassembling of a kind of mechanical arm.

Background technology

Common mechanical arm is the device of working according to the instruction of operator's input, and instruction wherein also can be the program of layout in advance.Mechanical arm is carried out is to replace or assist plant operator to operate the work of precision processing machine, for example electronics manufacturing, mold manufacturing industry, inventionthe semiconductor industry etc., or the work of hazardous.

Mechanical arm is day by day general in the utilization in precision processing machine field, but existing precision processing machine control module and mechanical arm control module, because of belonging to two independently hardware; And between lathe and operator, need to please refer to Fig. 1, in general through the wire transmission mode operation; In the prior art, when the operator operates at a lathe place, need use the situation of controlling hand-held box 2 if run into another lathe; The operator can pull out the socket that is attached to electric elements case 1; Carry controller again to another lathe operation, but in pulling out the process of socket, can cause the socket end point spark to occur; The reliability that can cause whole system of getting off for a long time descends, and reduced the service life of lathe.

Summary of the invention

The utility model technical problem to be solved provides the hand-held box device for quickly disassembling of a kind of mechanical arm, can effectively prevent spark damage electronic component and component that immediate current is produced when engaging, thereby improve service life.

The technical scheme that the utility model solves the problems of the technologies described above is following: a kind of mechanical arm is handed the box device for quickly disassembling; Comprise that an electric elements case, controls hand-held box, a mechanical arm device, and said electric elements case and the said connecting circuit of controlling between the hand-held box; Said electric elements case can receive the operator and hand the control instruction that box is edited through said controlling, and makes said electric elements case convert said control instruction into the driving signal and sees off to said mechanical arm device execution;

One switching device is set on said connecting circuit, and when said switching device switches to when cutting out, the said danger button device of controlling on the hand-held box presents short circuit, and the said supply unit of controlling on the hand-held box ends; When said switching device switched to startup, the said said danger button device of controlling on the hand-held box presented open circuit, the said said supply unit conducting of controlling on the hand-held box.

On the basis of technique scheme, the utility model can also be done following improvement:

Further, said electric elements case also comprises a CPU; Said CPU has operational capability, can control the said control instruction that hand-held box assigns and carries out computing to said, drives signal and carries out processed for said mechanical arm device thereby export one.

The beneficial effect of the utility model is: the connecting circuit that the utility model is controlled between the hand-held box at electric elements case and is provided with a switching device; It increases by a protective device; Spark damage electric elements that can prevent effectively that immediate current from engaging or produced when separating and control the inner element of hand-held box, thus product service life improved.

Description of drawings

Fig. 1 engages immediate current for the plug socket device of existing electric elements case or the three-dimensional view of the spark that produced when separating;

The mechanical arm that Fig. 2 provides for the utility model is handed the sketch map of socket device under the insertion situation of box device for quickly disassembling;

The mechanical arm that Fig. 3 provides for the utility model is handed the three-dimensional view of the switching device of box device for quickly disassembling;

The mechanical arm that Fig. 4 provides for the utility model is handed the sketch map of socket device under separate condition of box device for quickly disassembling;

The mechanical arm that Fig. 5 and Fig. 6 are respectively the utility model to be provided is handed the circuit diagram of box device for quickly disassembling;

The mechanical arm that Fig. 7 provides for the utility model is handed the workflow diagram of box device for quickly disassembling.

Reference numeral:

1-electric elements case 11-CPU 2-controls hand-held box 3-switching device 31-supply unit

32-danger button device 4-mechanical arm device 5-workpiece

The specific embodiment

Below in conjunction with accompanying drawing the principle and the characteristic of the utility model are described, institute gives an actual example and only is used to explain the utility model, is not the scope that is used to limit the utility model.

See also Fig. 2 to Fig. 4; The hand-held box device for quickly disassembling of the mechanical arm that the utility model provided comprises that an electric elements case 1, controls hand-held box 2, a mechanical arm device 4; And electric elements case 1 and control the connecting circuit between the hand-held box 2; Electric elements case 1 wherein can receive the operator through controlling the control instruction that hand-held box 2 is edited; Make said electric elements case 1 convert this control instruction into the driving signal and see off to 4 execution of mechanical arm device, this is equivalent to mechanical arm device 4 is assigned control instruction.

See also Fig. 5 to Fig. 6, connecting circuit is provided with a switching device 3, and when switching device 3 switches to when cutting out, the said danger button device of controlling on the hand-held box 2 32 presents short circuit, and the supply unit of controlling on the hand-held box 2 31 ends; When switching device 3 switches to startup; The said danger button device of controlling on the hand-held box 2 32 presents open circuit, controls supply unit 31 conductings on the hand-held box 2, like this; The operator carries under lathe is in "on" position and controls hand-held box 2 to another lathe operation; And the socket that will be attached to electric elements case 1 is when pulling out, and can prevent effectively that immediate current from engaging or the spark damage electric elements that produced when separating and control hand-held box 2, thereby improve service life.

As shown in Figure 7; Electric elements case 1 also comprises a CPU 11, and this CPU 11 has operational capability, can carry out computing to controlling the control instruction that hand-held box 2 assigned; Like this; After the instruction that receives the operator, via the computing and the decipher of CPU 11, exportable one drive signal to mechanical arm device 4 so that workpiece 5 is carried out processed.

CPU 11 includes more than one program interpretation unit; Can carry out decipher to the control instruction of controlling hand-held box 2 editors; Instruction after the decipher is sent to mechanical arm device 4 via CPU 11; Mechanical arm device 4 to controlled is done various command, and gives CPU 11 by mechanical arm device 4 regenerating condition signals; Wherein, control hand-held box 2 and can comprise control hardwares such as man-computer interface, computer microprocessor and controller; In addition; Mechanical arm device 4 can be the numerically controlled machine tool or the precision finishing machine of various kenels; The utility model embodiment is not limited to a kind of mechanical arm device 4; As long as can accomplish the processing, assembling, detection, the gripping of workpiece 5, the upset of workpiece 5, the charging of workpiece 5, the manufacture processes such as the material returned of workpiece 5 of product automatically, all be contained in the utility model; Wherein, connecting circuit is the connecting circuit that comprises input and output (I/O) contact, servo motor control contact, analog-to-digital conversion (AD/DA) contact and external communication function.

The software of electric elements case 1 and control the running between the software of hand-held box 2; Can reach via multiplex's control technology; It can make electric elements case 1 and control hand-held being controlled on the same set of hardware platform of box 2 and operate; Electric elements case 1 and the motion control of controlling hand-held box 2; Accomplish by a common CPU 11, and the control instruction that the operator edits and operator's program after the setting of editing transmitted through wired mode inputs in the CPU 11 this CPU 11 and then comprise the drive unit of control apparatus element case 1.

The driving signal that receives CPU 11 when said mechanical arm device 4 is with gripping, upset, charging, the material returned of carrying out work piece 5 or add man-hour; But said electric elements case 1 is feedback start signal to CPU 11 also; Let CPU 11 know all information of present control, this helps control module and carries out necessary instruction correction and renewal.

Compared with prior art, the hand-held box device for quickly disassembling of the mechanical arm that the utility model provided has advantage:

(1) the utility model is controlled the connecting circuit of handing between the box at electric elements case and one one switching device is set; It increases by a protective device; Spark damage electric elements that can prevent effectively that immediate current from engaging or produced when separating and control the inner element of hand-held box, thus product service life improved.

The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.

Claims

1. the hand-held box device for quickly disassembling of a mechanical arm comprises that an electric elements case, controls hand-held box, a mechanical arm device, and said electric elements case and the said connecting circuit of handing between the box of controlling; Said electric elements case can receive the operator and hand the control instruction that box is edited through said controlling, and makes said electric elements case convert said control instruction into the driving signal and sees off to said mechanical arm device execution; It is characterized in that:

2. mechanical arm according to claim 1 is handed the box device for quickly disassembling, it is characterized in that, said electric elements case also comprises a CPU; Said CPU has operational capability, can control the said control instruction that hand-held box assigns and carries out computing to said, drives signal and carries out processed for said mechanical arm device thereby export one.