阅读说明：本技术 切粉吹除装置、系统、方法、处理终端、介质、吹除模具 (Powder cutting blowing device, system, method, processing terminal, medium and blowing die ) 是由 沈岸 于媛 蔡文强 孙侃 于 2021-09-08 设计创作，主要内容包括：本发明公开了切粉吹除装置、系统、方法、处理终端、介质、吹除模具,涉及模具切粉异物清除技术领域。第一自动化气路,制件抓取后开启,板材投入前关闭,用于吹扫成型块表面残留的加工切屑；第二自动化气路,制件加工后开启,制件抓取前关闭；用于吹扫制件表面残留的加工切屑；控制终端,用于控制第一自动化气路、第二自动化气路的工作程序；压力机上滑块下降角度检测传感器,与控制终端连接,用于检测压力机上滑块下降角度,并将检测的信息发送控制终端。通过压力机上滑块下降过程中每个位置按角度计算,切粉吹除装置根据上滑块的角度来决定是否在工作状态。解决了因为吹不到模具里面的切粉异物,如果模具一直在工作状态从而产生二次污染。(The invention discloses a cutting powder blowing device, a system, a method, a processing terminal, a medium and a blowing die, and relates to the technical field of die cutting powder foreign matter removal. The first automatic gas path is opened after the workpiece is grabbed and closed before the plate is put into the forming block and is used for blowing the machining cuttings remained on the surface of the forming block; the second automatic gas circuit is opened after the workpiece is processed and closed before the workpiece is grabbed; the device is used for blowing the residual machining chips on the surface of the workpiece; the control terminal is used for controlling working procedures of the first automatic gas circuit and the second automatic gas circuit; and the sensor for detecting the descending angle of the upper sliding block of the press is connected with the control terminal and used for detecting the descending angle of the upper sliding block of the press and sending the detected information to the control terminal. The cutting powder blowing device determines whether the cutting powder blowing device is in a working state or not according to the angle of the upper sliding block by calculating each position according to the angle in the descending process of the upper sliding block of the press. The problem of because can not blow the tangent powder foreign matter in the mould, thereby produce secondary pollution if the mould is in operating condition always is solved.)

1. A cut powder blowing-off device, characterized in that, the cut powder blowing-off device includes:

the first automatic gas path is opened after the workpiece is grabbed and closed before the plate is put into the forming block and is used for blowing the machining cuttings remained on the surface of the forming block;

the second automatic gas circuit is opened after the workpiece is processed and closed before the workpiece is grabbed; the device is used for blowing the residual machining chips on the surface of the workpiece;

the control terminal is connected with the first automatic gas path and the second automatic gas path and is used for controlling working procedures of the first automatic gas path and the second automatic gas path;

and the sensor for detecting the descending angle of the upper sliding block of the press is connected with the control terminal and used for detecting the descending angle of the upper sliding block of the press and sending the detected information to the control terminal.

2. The cuttings blowing apparatus of claim 1, wherein the cuttings blowing is performed intermittently before the first automated gas path is grabbed;

the open purge angle is 320 ° and the closed angle is 20 °.

3. The cuttings blowing apparatus of claim 1, wherein the second automated gas path performs cuttings blowing intermittently before grabbing, with an open purge angle of 185 ° and a closed angle of 220 °.

4. A control system of a powder cutting blowing-off device is characterized by comprising a controller, wherein the controller is used for controlling the running angle of an upper sliding block of a press machine in the descending process,

and controlling the intermittent powder cutting and blowing-off procedures of the first automatic gas path and the second automatic gas path;

the first automatic gas path control valve is connected with the controller and used for controlling the first automatic gas path to purge the machining cuttings remained on the surface of the forming block;

the second automatic gas path control valve is connected with the controller and used for controlling the second automatic gas path to purge the machining chips remained on the surface of the workpiece;

and the descending angle calculation module of the upper sliding block of the press is connected with the controller, calculates the descending angle of the upper sliding block of the press detected by the descending angle detection sensor of the upper sliding block of the press, and sends the detected angle information to the controller.

5. The control system of the cutting powder blowing device according to claim 4, wherein the controller is further used for controlling the first automatic air path control valve and the second automatic air path control valve to be opened and closed intermittently.

6. A control method of a cut powder blowing device is characterized by comprising the following steps:

the opening and closing of the first automatic gas circuit and the second automatic gas circuit are controlled by calculating each position of the upper sliding block of the press machine according to the angle in the descending process; and blowing the machining chips remained on the surfaces of the forming block and the workpiece.

7. The control method of the cut powder blowing device according to claim 6, wherein the first and second automatic air paths are closed when the work piece is grabbed by the robot and the upper slide block of the mold moves down to a position of a bottom dead center of the molding block.

8. A data processing terminal for cutting dust blowing, characterized in that the data processing terminal for cutting dust blowing is used for implementing the control method of the cutting dust blowing device of any one of claims 6 to 7.

9. A program storage medium that receives a user input, the stored computer program causing an electronic device to execute the method of controlling the cut powder blowing apparatus according to any one of claims 6 to 7.

10. An intelligent cutting powder blowing mold, characterized in that the intelligent cutting powder blowing mold is provided with the cutting powder blowing device according to any one of claims 1 to 3, and the control method of the cutting powder blowing device according to any one of claims 6 to 7 is implemented.

Technical Field

The invention relates to the technical field of die cutting foreign matter removal, in particular to a cutting powder blowing device, a control system of the cutting powder blowing device, a control method of the cutting powder blowing device, a data processing terminal for cutting powder blowing, a storage medium for receiving a user input program, and an intelligent cutting powder blowing die.

Background

At present, Vehicle Identification Number (VIN), which is a group of unique numbers used in automobiles, is composed of seventeen letters or numbers, and can identify manufacturers of automobiles, engine numbers, chassis numbers, and other performance data. In order to avoid confusion with numbers 1, 0 and 9, English letters "I", "O" and "Q" are not used, and "I", "O", "Q", "U", "Z" and "0" are not used in the 10 th production year.

Because the frame number is unique and can not be modified, the requirement on the surface quality of the automobile stamping plate for marking the frame number is extremely high, and any damage repair and correction mark is forbidden.

The original stamping die process is characterized in that in order to avoid punch damage of chips in the stamping process of stamping parts, the stamping process is independently set into a set of process, the processing cost is reduced, and the processing integration degree is increased, so that the mode is gradually eliminated

Through the above analysis, the problems and defects of the prior art are as follows:

(1) in the existing die for producing the automobile stamping plate with the imprinted frame number, in order to save the processing procedure and cost, the profiling process and the punching process are processed in the same procedure. Around the frame number imprinting surface, there are many punched holes. The tiny chips falling after punching are scattered on the frame number marking surface to cause punch damage.

(2) The profiling process and the punching process cannot be separated due to processing cost.

(3) More holes are punched, the holes are uniformly distributed around the vehicle frame number imprinting surface, and the scattering of the cutting powder cannot be avoided.

(4) Because the upper die and the lower die are matched with each other to cut off the redundant waste materials of the plates, iron powder is scattered around the die surface in the cutting process, and the plates which are produced in batches and are scattered on the frame number imprinting surface cannot be used. These are inevitable in mass production

The difficulty in solving the above problems and defects is: the machine tool equipment for processing is a closed continuous machine tool with high automation, and scattered cutting powder cannot be manually removed.

The significance of solving the problems and the defects is as follows: the stamping surface of the automobile stamping part frame is prevented from being damaged, the waste of the stamped part with damaged stamping surface is avoided, and the cost is saved. Meanwhile, the operation steps of frequently stopping the machine for cleaning are avoided, and the processing efficiency is improved. The intermittent blowing prevents the secondary pollution caused by continuous blowing of common blowing equipment in the whole working cycle and blowing to other useless parts.

Disclosure of Invention

In order to solve the problems in the related art, the disclosed embodiments of the present invention provide a cutting powder blowing device, a control system for a cutting powder blowing device, a control method for a cutting powder blowing device, a data processing terminal for cutting powder blowing, a storage medium for receiving a user input program, and an intelligent cutting powder blowing mold. The technical scheme is as follows:

according to a first aspect of the disclosed embodiments of the present invention, there is provided a cut powder blowing device, including:

the first automatic gas path is opened after the workpiece is grabbed and closed before the plate is put into the forming block and is used for blowing the machining cuttings remained on the surface of the forming block;

the second automatic gas circuit is opened after the workpiece is processed and closed before the workpiece is grabbed; the device is used for blowing the residual machining chips on the surface of the workpiece;

the control terminal is connected with the first automatic gas path and the second automatic gas path and is used for controlling working procedures of the first automatic gas path and the second automatic gas path;

and the sensor for detecting the descending angle of the upper sliding block of the press is connected with the control terminal and used for detecting the descending angle of the upper sliding block of the press and sending the detected information to the control terminal.

Preferably, the powder cutting and blowing-off are intermittently performed before the first automatic gas path is grabbed;

an open purge angle of 210 deg., and a closed angle of 275 deg..

The adjustable range is between 210 degrees and 275 degrees.

The second automatic gas path intermittently performs powder cutting and blowing before grabbing,

the open purge angle is 0 deg., and the close angle is 160 deg..

The adjustable range is between 0 degree and 160 degrees

The adjustment can be controlled and set through a touch screen of the press machine.

According to a second aspect of the disclosed embodiments of the present invention, there is provided a control system of a cutting dust blowing apparatus, the control system of the cutting dust blowing apparatus including a controller for controlling an operation angle during a descent of an upper slide of a press,

and controlling the intermittent powder cutting and blowing-off procedures of the first automatic gas path and the second automatic gas path;

the first automatic gas path control valve is connected with the controller and used for controlling the first automatic gas path to purge the machining cuttings remained on the surface of the forming block;

the second automatic gas path control valve is connected with the controller and used for controlling the second automatic gas path to purge the machining chips remained on the surface of the workpiece;

and the descending angle calculation module of the upper sliding block of the press is connected with the controller, calculates the descending angle of the upper sliding block of the press detected by the descending angle detection sensor of the upper sliding block of the press, and sends the detected angle information to the controller.

Preferably, the controller is further configured to control the first automatic gas path control valve and the second automatic gas path control valve to open and close intermittently.

According to a third aspect of the disclosed embodiments of the present invention, there is provided a control method of a cut-off dust blowing-off device, the control method of the cut-off dust blowing-off device including:

the opening and closing of the first automatic gas circuit and the second automatic gas circuit are controlled by calculating each position of the upper sliding block of the press machine according to the angle in the descending process; and blowing the machining chips remained on the surfaces of the forming block and the workpiece.

Preferably, the first automatic air path and the second automatic air path are closed when the workpiece is grabbed by the mechanical arm and the upper sliding block of the mold moves downwards to the position of the bottom dead center of the forming block.

According to a fourth aspect of the embodiments of the present disclosure, there is provided a data processing terminal for cutting dust blowing, the data processing terminal for cutting dust blowing being configured to implement the control method of the cutting dust blowing apparatus.

According to a fifth aspect of the disclosed embodiments of the present invention, there is provided a program storage medium that receives a user input, the stored computer program causing an electronic device to execute the control method of the cut powder blowing apparatus.

According to a sixth aspect of the disclosed embodiments of the present invention, there is provided an intelligent cutting powder blowing mold, wherein the intelligent cutting powder blowing mold is provided with the cutting powder blowing device, and a control method of the cutting powder blowing device is implemented.

The technical scheme provided by the embodiment of the invention has the following beneficial effects:

according to the invention, each position is calculated according to the angle in the descending process of the upper sliding block of the press, and the powder cutting and blowing device determines whether the upper sliding block is in a working state or not according to the angle of the upper sliding block. When the workpiece is grabbed by the mechanical arm and the upper sliding block of the die moves downwards to the position of the bottom dead center of the forming block, the powder cutting and blowing device does not work. The problem of because can not blow the tangent powder foreign matter in the mould, thereby produce secondary pollution if the mould is in operating condition always is solved.

The effects and advantages obtained by combining experimental or experimental data with the prior art are:

it is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

The effect against several cleaning modes with 1000 per round as the measurement standard is as follows:

drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

FIG. 1 is a schematic view of a cutting powder blowing device according to an embodiment of the present invention.

In the figure: 1. a first automated gas circuit; 2. a second automated gas circuit; 3. a control terminal; 4. and a sensor for detecting the descending angle of the upper slide block of the press.

FIG. 2 is a schematic diagram of the operation of the dust blowing device according to the embodiment of the present invention.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

As shown in fig. 1, the cutting powder blowing device provided by the disclosed embodiment of the present invention includes: the first automatic gas circuit 1 is opened at a purge angle of 210 degrees and closed at a purge angle of 20 degrees. And opening the workpiece after grabbing, and closing the workpiece before putting the plate into the workpiece. Used for blowing the residual machining chips on the surface of the forming block.

And the second automatic gas circuit 2 is opened for purging at an angle of 0 degree and closed at an angle of 160 degrees. Opening the workpiece after processing, and closing the workpiece before grabbing; used for blowing the residual processing chips on the surface of the workpiece.

The control terminal 3 is connected with the first automation gas circuit 1 and the second automation gas circuit 2 and is used for controlling working procedures of the first automation gas circuit 1 and the second automation gas circuit 2;

and the sensor 4 for detecting the descending angle of the upper slide block of the press is connected with the control terminal 3 and used for detecting the descending angle of the upper slide block of the press and sending the detected information to the control terminal 3.

In this embodiment, the first automatic gas circuit 1 intermittently performs powder cutting and blowing before grabbing;

the open purge angle is 210 deg., and the closed angle is 20 deg..

The second automatic gas circuit 2 intermittently performs powder cutting and blowing before grabbing, the invention also provides a control system of the powder cutting and blowing device with an open blowing angle of 0 degree and a closed blowing angle of 160 degrees, the control system of the powder cutting and blowing device comprises a controller, the controller is used for controlling the operation angle of an upper sliding block of the press machine in the descending process,

and controlling the intermittent powder cutting and blowing-off procedures of the first automatic gas circuit 1 and the second automatic gas circuit 2;

the control valve of the first automatic gas circuit 1 is connected with the controller and is used for controlling the first automatic gas circuit 1 to purge the machining cuttings remained on the surface of the forming block;

the control valve of the second automatic gas circuit 2 is connected with the controller and is used for controlling the second automatic gas circuit 2 to purge the machining chips remained on the surface of the workpiece;

and the descending angle calculation module of the upper slide block of the press machine is connected with the controller, calculates the descending angle of the upper slide block of the press machine detected by the descending angle detection sensor 4 of the upper slide block of the press machine, and sends the detected angle information to the controller.

In this embodiment, the controller is further configured to control the control valve of the first automation gas circuit 1 and the control valve of the second automation gas circuit 2 to open and close intermittently.

The invention also provides a control method of the cutting powder blowing device, which comprises the following steps:

the opening and closing of the first automatic gas circuit 1 and the second automatic gas circuit 2 are controlled by calculating each position of the upper slide block of the press machine according to the angle in the descending process; and blowing the machining chips remained on the surfaces of the forming block and the workpiece.

In the embodiment, when the workpiece is grabbed by the manipulator and the upper slide block of the mold moves downwards to the position of the bottom dead center of the forming block, the first automatic air path 1 and the second automatic air path 2 are closed.

The part of the support material is proved (materials which can prove the advantages and positive effects of the invention, such as experiment or test data, result/simulation result, figure/analysis, and the like, can be provided.)

The effect against several cleaning modes with 1000 per round as the measurement standard is as follows:

fig. 2 is a view showing the operation principle of the cutting dust removing apparatus, as shown in fig. 2,

in the primary blowing process, the ON angle of the first automatic gas circuit 1 is 210 degrees, the OFF angle is 275 degrees, the workpiece is opened after being grabbed, the plate is closed before being put into the workpiece, and the first automatic gas circuit is mainly used for blowing machining chips remained ON the lower die surface. In the closing process, the purpose that first automation gas circuit 1 set up is to utilize before throwing the material intermittent type to carry out the powder cutting blowdown, because of throwing into that the air current caused bad and secondary pollution of input when avoiding panel to throw.

In the secondary blowing process, the ON angle of the second automatic gas circuit 2 is 0 degrees, the OFF angle is 160 degrees, the workpiece is opened after being processed, and the plate is closed before being grabbed, so that the residual processing cuttings ON the surface of the workpiece are blown. In the closing process, the purpose that the second automatic gas circuit 2 set up is to utilize before snatching intermittent type to carry out the powder cutting and blowing, when avoiding the finished piece to snatch, because of snatching badly and secondary pollution that jet stream caused.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure should be limited only by the attached claims.