CN110653641B

CN110653641B - Programmable controller automatic production unit based on lateral concentric principle

Info

Publication number: CN110653641B
Application number: CN201910875254.0A
Authority: CN
Inventors: 林国盛
Original assignee: Foshan Shunde Dianbianyi Electrical Technology Co ltd
Current assignee: Foshan Shunde Dianbianyi Electrical Technology Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2021-06-29
Anticipated expiration: 2039-09-17
Also published as: CN110653641A

Abstract

The invention discloses a programmable controller automatic production unit based on a lateral concentric principle. According to the invention, the bottom of the workpiece is fixed by the positioning mechanism, the positioning mechanism can be controlled to rotate, the stroke speed of the spindle motor is conveniently matched, the side pasting mechanism is used for carrying out pasting surface detection on four side surfaces of the workpiece in a machining gap, finally, the radian data of the side surface of the cylindrical workpiece is detected by the measuring head mechanism and is transmitted to the control host for data calculation, the centering point position can be conveniently adjusted in time in subsequent machining, so that the radian correction of the cylindrical workpiece is achieved, the cylindrical fault condition in the machining process is effectively avoided, the yield and quality of the workpiece are improved, the rejected products in a processing factory are reduced, and the stop loss is effectively carried out.

Description

Programmable controller automatic production unit based on lateral concentric principle

Technical Field

The invention relates to the field of programmable controller processing equipment, in particular to an automatic programmable controller production unit based on a lateral concentric principle.

Background

With the continuous innovation of science and technology development, the universal effect is achieved in daily life, equipment in the processing industry is upgraded from traditional manual operation to numerical control programming control, drawing processing and design are carried out on a computer, and then PLC data are converted into processing equipment, so that the processing equipment can carry out rapid and automatic processing according to instructions of the PLC data. The prior art on the market has the following problems in the using process:

according to the numerical control equipment in the prior art, main forming route movement is carried out through the matching of X, Y, Z shafts, an X shaft represents left-right movement, a Y shaft represents front-back movement, a Z shaft represents lifting movement, the consistency of radians of the side surface of a cylinder cannot be guaranteed if axial data cannot be corrected and adjusted in real time in the face milling processing of cylindrical products, the fault condition is easy to occur, the yield of processed products cannot be guaranteed, a large number of rejected products are generated, and optimization is needed.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a programmable controller automatic production unit based on a lateral concentric principle, and aims to solve the problems that in the prior art, numerical control equipment mainly forms route movement by matching of X, Y, Z axes, an X axis represents left-right movement, a Y axis represents front-back movement, a Z axis represents lifting movement, the radian of the side surface of a cylinder cannot be guaranteed to be consistent if axial data cannot be corrected and adjusted in real time in the milling process of cylindrical products, faults are easy to occur, the yield of processed products cannot be guaranteed, a lot of rejected products are generated, and optimization is needed.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a programmable controller automatic production unit based on concentric principle of side direction, its structure includes servo cabinet, the radiating groove, the access door, a control panel, the main control system, spindle motor, the processing storehouse, the processing platform, the equipment base top is located to the processing platform, and structure as an organic whole, equipment base top right-hand member is equipped with the main control system, control panel installs in main control system front end middle part through the embedding mode, the main control system rear end is equipped with the recess of installation servo cabinet, the radiating groove is located main control system right side middle part rear end, and structure as an organic whole, the access door is installed in main control system right side middle part front end through the embedding mode, processing storehouse bottom is connected with the processing platform lock, spindle motor lower extreme through connection is in processing storehouse upper.

As the further optimization of this technical scheme, processing platform pastes mechanism, positioning mechanism, platform main part, hoop base including the side, and hoop base is through threaded connection in platform main part surface all around, and positioning mechanism locates hoop base middle part to structure as an organic whole, the side pastes the mechanism and is equipped with four, and the rear end passes through the lock mode and installs in the hoop base is inboard.

As the further optimization of this technical scheme, the side pastes the mechanism and includes pneumatic component, minute-pressure gasbag, arc tiling, removal push rod, lift storehouse, lift base, lift storehouse bottom is connected through the lock mode with lift base middle part, removes the push rod left end and is connected with lift storehouse right-hand member registrate, the inside minute-pressure gasbag that is equipped with of lift storehouse right-hand member, minute-pressure gasbag left end is connected with pneumatic component, the arc tiling is installed in removing the push rod right-hand member through the registrate mode.

As the further optimization of the technical scheme, the positioning mechanism comprises a movable guide rail, workpiece suckers, universal chassis and negative pressure joints, the negative pressure joints penetrate through the front end and the rear end of the universal chassis, the bottoms of the workpiece suckers are connected with the middle of the upper end of the universal chassis in a sleeved mode, the number of the movable guide rails is four, and the tail ends of the movable guide rails are respectively installed at four ends of the universal chassis in an embedded mode.

As the further optimization of the technical scheme, the pneumatic assembly comprises a measuring head mechanism, a probe, an ejection lifting rod and a pneumatic connector, the bottom of the ejection lifting rod is connected with the inside of the pneumatic connector in a sleeved mode, the probe is installed in the middle of the right end of the measuring head mechanism in an embedded mode, and the top of the ejection lifting rod is connected with the right end of the probe in an attached mode.

As the further optimization of this technical scheme, gauge head mechanism is including surveying chip, data connector, probe plectrum, gauge head main part, and gauge head main part middle part is located to the probe plectrum, and gauge head main part bottom and data connector middle part registrate are connected, surveys the chip and is equipped with four, and even equidistance distributes inside the gauge head main part.

As the further optimization of this technical scheme, arc-shaped paster inboard is the arc structure, and inside is equipped with the ball for carry out the wainscot cooperation with columniform workpiece surface, improvement slidability that can be great.

As a further optimization of the technical scheme, the reset spring is arranged outside the ejection lifting rod and can automatically reset through elasticity, so that the ejection lifting rod and the air pressure connector are automatically sleeved.

As a further optimization of the technical scheme, module support columns are respectively arranged at four ends of the probe shifting piece and are used for being in pressure contact with the detection chip when the probe swings, and therefore data detection is achieved.

Advantageous effects

The invention relates to a programmable controller automatic production unit based on a lateral concentric principle, which starts a control host machine to operate through a control panel, places a workpiece to be processed on a processing platform and then closes a processing bin, finally a spindle motor processes the workpiece according to an instruction of programmed data, a positioning mechanism is used for adsorbing and fixing the bottom of the workpiece, a lateral pasting mechanism can be used for laterally pasting the surface of the formed workpiece, real-time recording of data detection is realized, a movable push rod drives an arc pasting block to be pasted with the side surface of the workpiece under the pushing of a micro-pressure air bag, the air pressure inside the micro-pressure air bag changes if errors occur on the side surface of the workpiece in the pasting process of each time, the air pressure changes are converted into correction data through a pneumatic assembly and transmitted to the control panel, a universal chassis can steer the workpiece sucker through the control panel, a negative pressure joint is used for connecting vacuum negative pressure with the workpiece sucker, when the micro-pressure air bag changes, the air pressure connector drives the ejection lifting rod to move up and down, the angle of the probe is adjusted, the adjusted probe is in contact with the detection chips on the four surfaces through the detection chips, and finally the data connector converts contact data into correction numerical values and transmits the correction numerical values to the control host machine so that the control host machine can automatically correct and adjust the track of the programming command.

Based on the prior art, the invention can achieve the following advantages after operation:

the bottom of the workpiece is fixed by the positioning mechanism, the positioning mechanism can be rotationally controlled, the stroke speed of the spindle motor is conveniently matched, the side pasting mechanism is used for carrying out veneering detection on four lateral surfaces of the workpiece in a machining gap, finally, the side radian data of the cylindrical workpiece is detected by the measuring head mechanism, and the data calculation is carried out on the control host, the center point position is timely adjusted in the subsequent machining, so that the radian correction of the cylindrical workpiece is achieved, the cylindrical fault condition in the machining process is effectively avoided, the workpiece yield and the quality are improved, eliminated products of a processing plant are reduced, and the loss stopping is effectively carried out.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of an automatic programmable controller production unit based on a lateral concentricity principle according to the invention.

Fig. 2 is a top view of the internal structure of a processing platform of an automatic programmable controller production unit based on the lateral concentricity principle.

Fig. 3 is a schematic structural diagram of a side-pasting mechanism of an automatic programmable controller production unit based on the lateral concentric principle.

Fig. 4 is a schematic side view of a positioning mechanism of an automatic programmable controller production unit based on the lateral concentricity principle according to the invention.

Fig. 5 is a schematic structural diagram of a pneumatic assembly of an automatic programmable controller production unit based on a lateral concentricity principle.

Fig. 6 is a front view of the internal structure of the measuring head mechanism of the automatic production unit of the programmable controller based on the lateral concentric principle.

Reference numerals in the drawings indicate: a servo cabinet-1, a heat sink-2, an access door-3, a control panel-4, a control host-5, a spindle motor-6, a processing bin-7, a processing platform-8, an equipment base-9, a side pasting mechanism-8 va, a positioning mechanism-8 vb, a platform main body-8 vc, a circular base-8 vd, a pneumatic component-8 va1, a micro-pressure air bag-8 va2, an arc pasting block-8 va3, a moving push rod-8 va4, a lifting bin-8 va5, a lifting base-8 va6, a moving guide rail-8 vb1, a workpiece sucker-8 vb2, a universal chassis-8 vb3, a negative pressure joint-8 vb4, a measuring head mechanism-a 11, a probe-a 12, an ejecting lifting rod-a 13, an air pressure joint-14, a detecting chip-111, a detecting chip-9, a detecting chip-8 vb-4, a detecting chip-8 va, Data connector-a 112, probe plectrum-a 113 and measuring head main body-a 114.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

The upper and lower, inner and outer, front and rear, and left and right in the present invention are referred to with reference to the orientation in fig. 1.

Examples

Referring to fig. 1-6, the invention provides a programmable controller automatic production unit based on a lateral concentric principle, which comprises a servo cabinet 1, a heat dissipation groove 2, an access door 3, a control panel 4, a control host 5, a spindle motor 6, a processing bin 7, a processing platform 8 and an equipment base 9, wherein the processing platform 8 is arranged on the top of the equipment base 9 and is of an integrated structure, the control host 5 is arranged at the right end of the top of the equipment base 9, the control panel 4 is installed in the middle of the front end of the control host 5 in an embedded manner, a groove for installing the servo cabinet 1 is arranged at the rear end of the control host 5, the heat dissipation groove 2 is positioned at the rear end of the middle of the right side of the control host 5 and is of an integrated structure, the access door 3 is installed at the front end of the middle of the right side of the control host 5 in an embedded manner, the bottom of, the lower end of the spindle motor 6 is connected to the upper end of the processing bin 7 in a penetrating mode, the control host 5 is started through the control panel 4 to operate, a workpiece to be processed is placed on the processing platform 8, then the processing bin 7 is closed, and finally the spindle motor 6 processes the workpiece according to the instruction of the programming data.

As a further optimization of the technical scheme, the processing platform 8 comprises a side pasting mechanism 8va, a positioning mechanism 8vb, a platform main body 8vc and a circumferential base 8vd, the circumference of the circumferential base 8vd is connected to the surface of the platform main body 8vc through threads, the positioning mechanism 8vb is arranged in the middle of the circumferential base 8vd and is of an integrated structure, the side pasting mechanisms 8va are four, the rear ends of the side pasting mechanisms are installed on the inner side of the circumferential base 8vd in a buckling mode, the positioning mechanism 8vb is used for adsorbing and fixing the bottom of a workpiece, and the side pasting mechanism 8va can be used for laterally pasting the surface of the workpiece after being formed to record data detection in real time.

As a further optimization of the technical scheme, the side pasting mechanism 8va comprises a pneumatic assembly 8va1, a micro-pressure air bag 8va2, an arc pasting block 8va3, a moving push rod 8va4, a lifting bin 8va5 and a lifting base 8va6, the bottom of the lifting bin 8va5 is connected with the middle part of the lifting base 8va6 in a buckling way, the left end of the movable push rod 8va4 is sleeved and connected with the right end of the lifting bin 8va5, a micro-pressure air bag 8va2 is arranged inside the right end of the lifting bin 8va5, the left end of the micro-pressure air bag 8va2 is connected with a pneumatic component 8va1, the arc-shaped patch 8va3 is arranged at the right end of the movable push rod 8va4 in a sleeving manner, the movable push rod 8va4 drives the arc-shaped patch 8va3 to be attached to the side face of a workpiece under the pushing of the micro-pressure air bag 8va2, if the side of the workpiece has errors in each veneering process, the air pressure in the micro-pressure air bag 8va2 changes, and the air pressure change is converted into correction data through the pneumatic assembly 8va1 and transmitted to the control panel 4.

As a further optimization of the technical solution, the positioning mechanism 8vb includes a movable guide rail 8vb1, a workpiece suction cup 8vb2, a universal chassis 8vb3, and a negative pressure joint 8vb4, the negative pressure joints 8vb4 penetrate through the front end and the rear end of the universal chassis 8vb3, the bottom of the workpiece suction cup 8vb2 is connected with the middle of the upper end of the universal chassis 8vb3 in a sleeved manner, the movable guide rail 8vb1 is provided with four movable guide rails, the tail ends of the movable guide rail 8vb1 are respectively mounted at the four ends of the universal chassis 8vb3 in an embedded manner, the universal chassis 8vb3 can steer the workpiece suction cup 8vb2 through the control of the control panel 4, and the negative pressure joint 8vb4 is used for forming connection between vacuum negative pressure and the workpiece suction cup 8vb 2.

As a further optimization of the technical scheme, the pneumatic assembly 8va1 comprises a measuring head mechanism a11, a probe a12, an ejection lifting rod a13 and an air pressure joint a14, the bottom of the ejection lifting rod a13 is connected with the inside of the air pressure joint a14 in a sleeved mode, the probe a12 is installed in the middle of the right end of the measuring head mechanism a11 in an embedded mode, the top of the ejection lifting rod a13 is connected with the right end of the probe a12 in an attached mode, and the air pressure joint a14 drives the ejection lifting rod a13 to move up and down when the micro-pressure air bag 8va2 changes, and adjusts the angle of the probe a 12.

As a further optimization of the technical solution, the probe mechanism a11 includes four probe chips a111, four data connectors a112, four probe paddles a113, and a probe main body a114, where the probe paddles a113 are disposed in the middle of the probe main body a114, the bottom of the probe main body a114 is sleeved and connected with the middle of the data connectors a112, the four probe chips a111 are uniformly and equidistantly distributed inside the probe main body a114, the adjusted probe a12 is in contact with the four probe chips a111 through the probe chips a111, and finally the data connectors a112 convert the contact data into a correction value and transmit the correction value to the control host 5, so that the control host 5 can automatically correct and adjust the trajectory of the programming command.

As the further optimization of the technical scheme, the inner side of the arc-shaped sticking block 8va3 is of an arc-shaped structure, and balls are arranged inside the arc-shaped sticking block and are used for being matched with the surface of a cylindrical workpiece in a sticking way, so that the sliding property can be greatly improved.

As a further optimization of the technical scheme, a return spring is arranged outside the ejection lifting rod a13 and can automatically return through elasticity, so that the ejection lifting rod a13 and the pneumatic connector a14 are automatically sleeved.

As a further optimization of the technical solution, four ends of the probe moving plate a113 are respectively provided with a module top pillar for pressing and contacting with the detection chip a111 when the probe a12 swings, so as to implement data detection.

The principle of the invention is as follows: the control host 5 is started to operate through the control panel 4, a workpiece to be processed is placed on the processing platform 8, then the processing bin 7 is closed, finally the spindle motor 6 processes the workpiece according to an instruction of programmed data, the positioning mechanism 8vb is used for adsorbing and fixing the bottom of the workpiece, the side pasting mechanism 8va can be used for carrying out side pasting on the surface of the formed workpiece, real-time recording of data detection is achieved, the movable push rod 8va4 drives the arc pasting block 8va3 to be pasted with the side surface of the workpiece under the pushing of the micro-pressure air bag 8va2, the air pressure inside the micro-pressure air bag 8va2 changes if errors occur on the side surface of the workpiece in the pasting process at each time, the air pressure changes are converted into correction data through the pneumatic component 8va1 and transmitted to the control panel 4, the universal chassis 8vb3 can steer the workpiece sucker 8vb2 through the control panel 4, the negative pressure joint 8vb4 is used for forming connection between vacuum negative pressure and the workpiece sucker 8vb2, when the micro-pressure air bag 8va2 changes, the air pressure joint a14 drives the ejection lifting rod a13 to move up and down, the angle of the probe a12 is adjusted, the adjusted probe a12 is in contact with the four detection chips a111 through the detection chip a111, and finally the data joint a112 converts contact data into correction values and transmits the correction values to the control host 5, so that the control host 5 can automatically correct and adjust the track of a programming command.

The invention solves the problems that in the prior art, numerical control equipment mainly forms route movement by matching of X, Y, Z axes, an X axis represents left-right movement, a Y axis represents front-back movement, a Z axis represents lifting movement, the radian of the side surface of a cylinder cannot be ensured to be consistent if axial data cannot be corrected and adjusted in real time in the milling process of a cylindrical product, the fault condition is easy to occur, the yield of the processed product cannot be ensured, a plurality of rejected products are generated and need to be optimized, the invention fixes the bottom of a workpiece by a positioning mechanism 8vb and can control the rotation of the positioning mechanism 8vb by the mutual combination of the components, the stroke speed of a spindle motor 6 is conveniently matched, the side pasting mechanism 8va is used for carrying out paste detection on four side surfaces of the workpiece in a processing gap, and finally the radian data of the side surface of the cylindrical workpiece is detected by a measuring head mechanism a11, and carry out data calculation for control host 5, in time adjust the branch point location in convenient subsequent processing to reach the radian of cylindricality work piece and mend and correct, the effectual condition of avoiding appearing the cylindricality fault in the course of working, improved work piece yield and quality, reduced the obsolete article of processing factory, the effectual loss stopping that has carried out.

While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a programmable controller automatic production unit based on concentric principle of side direction, its structure includes servo cabinet (1), radiating groove (2), access door (3), control panel (4), main control system (5), spindle motor (6), processing storehouse (7), processing platform (8), equipment base (9), its characterized in that: the processing platform (8) is arranged at the top of the equipment base (9), the control host (5) is arranged at the right end of the top of the equipment base (9), the control panel (4) is installed in the middle of the front end of the control host (5), the servo cabinet (1) is arranged at the rear end of the control host (5), the heat dissipation groove (2) is located in the middle of the right side of the control host (5), the access door (3) is installed in the middle of the right side of the control host (5), the bottom of the processing bin (7) is connected with the processing platform (8) in a buckling mode, and the lower end of the spindle motor (6) is connected to the upper end of the processing bin; the processing platform (8) comprises a side pasting mechanism (8va), a positioning mechanism (8vb), a platform main body (8vc) and a circumferential base (8vd), the circumferential base (8vd) is connected to the surface of the platform main body (8vc), the positioning mechanism (8vb) is arranged in the middle of the circumferential base (8vd), and the side pasting mechanism (8va) is installed on the inner side of the circumferential base (8 vd); the positioning mechanism (8vb) comprises a movable guide rail (8vb1), workpiece suckers (8vb2), universal chassis (8vb3) and negative pressure joints (8vb4), the negative pressure joints (8vb4) penetrate through the front end and the rear end of the universal chassis (8vb3), the bottoms of the workpiece suckers (8vb2) are connected with the middle of the upper end of the universal chassis (8vb3) in a sleeved mode, the number of the movable guide rails (8vb1) is four, and the tail ends of the movable guide rails are respectively installed at the four ends of the universal chassis (8vb3) in an embedded mode; the side pasting mechanism (8va) comprises a pneumatic component (8va1), a micro-pressure air bag (8va2), an arc-shaped pasting block (8va3), a movable push rod (8va4), a lifting cabin (8va5) and a lifting base (8va6), wherein the bottom of the lifting cabin (8va5) is connected with the middle part of the lifting base (8va6), the left end of the movable push rod (8va4) is connected with the right end of the lifting cabin (8va5), the right end of the lifting cabin (8va5) is provided with the micro-pressure air bag (8va2), the left end of the micro-pressure air bag (8va2) is connected with the pneumatic component (8va1), and the arc-shaped pasting block (8va3) is installed at the right end of the movable push rod (8va 4); the pneumatic assembly (8va1) comprises a measuring head mechanism (a11), a probe (a12), an ejection lifting rod (a13) and an air pressure joint (a14), wherein the bottom of the ejection lifting rod (a13) is connected with the inside of the air pressure joint (a14) in a sleeved mode, the probe (a12) is installed in the middle of the right end of the measuring head mechanism (a11) in an embedded mode, the top of the ejection lifting rod (a13) is connected with the right end of the probe (a12) in an attached mode, the measuring head mechanism (a11) comprises a detection chip (a111), a data joint (a112), a probe shifting piece (a113) and a measuring head main body (a114), the probe shifting piece (a113) is arranged in the middle of the measuring head main body (a114), the bottom of the measuring head main body (a114) is connected with the middle of the data joint (a112) in a sleeved mode, the detection chips (a111) are arranged in four;

the control host (5) is started to operate through the control panel (4), a workpiece to be machined is placed on the machining platform (8), then the machining bin (7) is closed, finally the spindle motor (6) machines the workpiece according to a command of programmed data, the positioning mechanism (8vb) is used for adsorbing and fixing the bottom of the workpiece, the side pasting mechanism (8va) can be used for carrying out side pasting on the surface of the formed workpiece, real-time recording of data detection is carried out, the movable push rod (8va4) drives the arc-shaped pasting block (8va3) to be pasted with the side surface of the workpiece under the pushing of the micro-pressure air bag (8va2), the air pressure inside the micro-pressure air bag (8va2) changes if errors occur on the side surface of the workpiece in the pasting process of each time, the air pressure change is converted into correction data through the pneumatic assembly (8va1) and transmitted to the control panel (4), the universal chassis (8vb3) can enable the workpiece sucker (8vb2) to steer through the control of the control panel (4), the negative pressure joint (8vb4) is used for connecting vacuum negative pressure with a workpiece sucker (8vb2), the air pressure joint (a14) drives the ejection lifting rod (a13) to move up and down when the micro-pressure air bag (8va2) changes, the angle of the probe (a12) is adjusted, the adjusted probe (a12) is in contact with the four detection chips (a111) through the detection chips (a111), and finally the data joint (a112) converts contact data into correction values and transmits the correction values to the control host (5), so that the control host (5) can automatically correct and adjust the track of a programming command.