CN205765555U - A kind of Intelligent automatic rectangular tube, bar polishing unit - Google Patents

A kind of Intelligent automatic rectangular tube, bar polishing unit Download PDF

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Publication number
CN205765555U
CN205765555U CN201620488470.1U CN201620488470U CN205765555U CN 205765555 U CN205765555 U CN 205765555U CN 201620488470 U CN201620488470 U CN 201620488470U CN 205765555 U CN205765555 U CN 205765555U
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CN
China
Prior art keywords
polishing
rectangular tube
buff wheel
buff
guide rail
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620488470.1U
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Chinese (zh)
Inventor
吴建
田藩
鞠艳明
王洋
吴泳超
覃富德
杨雄强
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Guangzhou Maohe Automation Technology Co Ltd
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Guangzhou Maohe Automation Technology Co Ltd
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Priority to CN201620488470.1U priority Critical patent/CN205765555U/en
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Publication of CN205765555U publication Critical patent/CN205765555U/en
Expired - Fee Related legal-status Critical Current
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Abstract

This utility model relates to a kind of Intelligent automatic rectangular tube, bar polishing unit, including automatic feed mechanism, polishing mechanism and automatic material blanking mechanism;Described automatic feed mechanism, polishing mechanism are connected by conveying mechanism with automatic material blanking mechanism;Described polishing mechanism is at least provided with Liang Zu buff wheel mechanism, Mei Zu buff wheel mechanism is provided with two buff wheels, said two buff wheel is symmetrically arranged at the both sides of workpiece, each buff wheel is each equipped with Y-axis guide rail and Z axis guide rail, and described Y-axis guide rail and Z axis guide rail are respectively by a Serve Motor Control.This utility model introduces intelligent and flexibility design, and automatization level is high, it is ensured that the concordance of quality of finish, is suitable for multi-item production demand, can thoroughly do away with potential safety hazard.

Description

A kind of Intelligent automatic rectangular tube, bar polishing unit
Technical field
This utility model relates to numerically controlled intelligent technical field, be specifically related to a kind of Intelligent automatic rectangular tube, Bar polishing unit.
Background technology
Metal material surface polishing is different from polishing, there is not significant metal loss.Metal surface polishing Processing method has a variety of, but uses more only mechanical polishing, chemical polishing and electricity in the industrial production Chemical polishing.And mechanically polishing is the most ancient processing method having use value most in three.
Mechanical polishing process had both had the shear action of machinery, had again physics and the effect of chemistry.Buff wheel exists Doing high speed rotary motion, operator imposes suitable pressure to polished metallic article surface, is pressed On buff wheel, now, produce high temperature due to rubbing action, make polished metallic article surface easy Plastic deformation is occurred to form one layer " affected layer ".But the work of the frictional force at buff wheel high speed rotating Under with, some projection on the most polished metallic article surface is shaved, the most polished gold Belonging to article surface and also can produce plastic deformation, boss is pressed into, or inserts depression after a mobile segment distance Position.This cutting convex fills out recessed flattening course, is repeated that (i.e. metal surface exists the most on a large scale Very thin oxide-film that the oxidation lower moment of ambient atmosphere is formed is the most polished to get off), add antiscuffing paste Lightization effect, makes the most rougher polished metallic article surface smoothened and bright (the highest Brightness---bright in mirror surface).
For above-described " affected layer ", Raether and Kranert proposed as far back as nineteen forty-three " affected layer illustraton of model ", is the most still accepted by people.This model is thought, article surface is processed Impact and there is various deformation so that the crystal grains fine on top layer, density becomes big, and compactness improves, its knot Structure and amorphous state are without much differences, thus surface becomes the most smooth and bright.The thickness of affected layer Degree is not constant, and it is as material, processing method and processing conditions used and changes.
" affected layer " was further subdivided into three types by Song Yongzheng for a long time in 1972:
(1) effect of extraneous element and the metamorphic layer extraneous element that formed mainly pass through: 1. surface contamination; 2. surface adsorption (physical absorption and chemisorbed);3. the compound that surface is newly formed;4. the embedment etc. of foreign body Mode enters finished surface, and makes machined surface layer change in the course of processing on recurring structure occur adding Work metamorphic layer.Wherein, embedment and the oxide skin(coating) of foreign body the metamorphic layer formed can affect surface and add subsequently The quality of work.
(2) change of crystalline structure and the metamorphic layer that formed
Following crystalline structure is readily formed metamorphic layer: 1. amorphous surface;2. fine crystal layer;3. turn The surface that bit density rises;4. the surface of twin crystal is formed;5. the surface that a certain composition of alloy covers;6. fine The surface of dimension shape tissue;7. the surface that rubbing down is abnormal;8. the plastic deformation crystallization formed because of processing;9. because of Frictional heat and the recrystallization etc. that causes.
(3) stress and the metamorphic layer that formed
The damaged surface layer that stress metamorphic layer is formed mainly due to the residual stress of product itself.
Current domestic widely used square tube automatic polishing apparatus for production line is mainly made up of array polishing main frame, Metal tube be applicable to various square-sections, bar appearance rough polishing, the processed such as throwing and essence throwing.
The problem analyzing the existence of this square tube automatic polishing apparatus for production line below in terms of six:
First, this equipment uses traditional unidirectional vertical feed of buff wheel, i.e. imitates single movement plane polishing Technological principle, polishes all axial cuts of product surface, and quality of finish is the highest.
Second, this equipment uses simple manual pulley adjusting means, individually adjusts each buff wheel relative to (footpath, position To feeding).
3rd, buff wheel there will be abrasion in continuously work process, and this equipment can not be the most automatic Compensate polishing wheel wear, periodically must adjust buff wheel vertical direction position by closed-down manual.
4th, after the adjustment, each mechanism relative position rigidly fixes this equipment, when indivedual work piece sizes During super large, " stuck " and " overground " phenomenon easily occurs, causes fire to take place frequently.
5th, when this device transform produces description, must adjust the most one by one and often organize horizontal direction and hang down Nogata handwheel on support.
6th, the polishing main frame enclosed construction by their entirety configuration of this equipment, and the production line single concentration of employing Dust suction mode, energy consumption is high, pollutes big, and dust removing effects is general, and production environment is severe, and occupation disease injury is serious.
As can be seen here, the square tube automatic polishing apparatus for production line that this employing regulates manually, time and effort consuming, Production efficiency is low, and automatization level is low, it is difficult to ensures the concordance of quality of finish, and fails to introduce intelligence Change and flexibility designs, it is also difficult to adapt to multi-item production demand.
In sum, really it is necessary to develop a kind of intelligent square tube automatic polishing apparatus for production line.
Utility model content
The purpose of this utility model is the defect in order to solve above-mentioned prior art, it is provided that a kind of for difference rule Lattice, different materials (common straightcarbon steel, aluminium alloy, copper alloy, rustless steel and timber etc.) intelligent entirely Automatically rectangular tube, bar polishing unit.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that
A kind of Intelligent automatic rectangular tube, bar polishing unit, including automatic feed mechanism, polishing mechanism And automatic material blanking mechanism;Described automatic feed mechanism, polishing mechanism and automatic material blanking mechanism pass through conveying mechanism It is connected;Described polishing mechanism is at least provided with Liang Zu buff wheel mechanism, and Mei Zu buff wheel mechanism is provided with two polishings Wheel, said two buff wheel is symmetrically arranged at the both sides of workpiece, and each buff wheel is each equipped with Y-axis and leads Rail and Z axis guide rail, described Y-axis guide rail and Z axis guide rail are respectively by a Serve Motor Control.
Preferably, between two buff wheels of described Mei Zu buff wheel mechanism, it is provided with Flexible Fixturing conveying mechanism, Described Flexible Fixturing conveying mechanism is provided with line shaft and flexible fixture block.
Preferably, described flexible fixture block is made up of spring mechanism.
Preferably, described polishing mechanism is provided with in including some estrade polishing mechanisms, and every estrade polishing mechanism Liang Zu buff wheel mechanism.
Preferably, described some estrade polishing mechanisms are one another in series by conveying mechanism, and sub-polishing mechanism two Spacing it is provided with between two.
Preferably, along X-direction, on front side of it and rear side is provided with guiding regulation wheel, institute to described sub-polishing mechanism State guiding regulation wheel to be connected with conveying mechanism.
Preferably, the outside of described sub-polishing mechanism is provided with isolation cover, is provided with dust absorption fan inside isolation cover.
Preferably, described dust absorption fan is provided with four suction ports, and the Y-axis being separately positioned on each buff wheel is led On rail.
Preferably, described sub-polishing mechanism is provided with dust collecting duct, and described dust absorption fan is connected with dust discharge pipeline.
This utility model has following beneficial effect relative to prior art: introduce intellectuality and flexibility sets Meter, automatization level is high, it is ensured that the concordance of quality of finish, adapts to multi-item production demand, thoroughly does away with safety Hidden danger.
Accompanying drawing explanation
Fig. 1 be this utility model a kind of Intelligent automatic rectangular tube, bar polishing unit stereochemical structure show It is intended to;
Fig. 2 is the structural representation of automatic feed mechanism of the present utility model;
Fig. 3 is the installation site schematic diagram guiding regulation wheel of the present utility model;
Fig. 4 is the structural representation of buff wheel mechanism of the present utility model;
Fig. 5 is the structural representation of a buff wheel of the present utility model and its configuration component;
Fig. 6 is buff wheel operating diagram of the present utility model;(wherein, to represent buff wheel axial with Y-axis for Y Feeding, X represents workpiece with X-axis axial advancement.)
Fig. 7 is the structural representation of Flexible Fixturing conveying mechanism of the present utility model;
Fig. 8 is the connection diagram of isolation cover of the present utility model and dust collecting duct;
Fig. 9 is the position view of buff wheel of the present utility model and the suction port being arranged on Y-axis guide rail;
Figure 10 is the structural representation of automatic material blanking mechanism of the present utility model;
Figure 11 is polish pressure and polishing efficiency relation schematic diagram;
Figure 12 is polish pressure and roughness relation schematic diagram.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and beneficial effect clearer, below in conjunction with Accompanying drawing and embodiment, carried out this utility model one Intelligent automatic rectangular tube, bar polishing unit Detailed description.Specific embodiment described herein is only used for explaining this utility model, is not used to limit This utility model.
With reference to shown in Fig. 1-10, this utility model one Intelligent automatic rectangular tube, bar polish unit, Including automatic feed mechanism 1, polishing mechanism and automatic material blanking mechanism 3;Described automatic feed mechanism 1, polishing Mechanism is connected by conveying mechanism 4 with automatic material blanking mechanism 3;Described polishing mechanism includes that some estrades polish Mechanism 2, described some estrade polishing mechanisms are one another in series by conveying mechanism 4, and sub-polishing mechanism 2 liang It is provided with spacing between two, in every estrade polishing mechanism 2, is equipped with Liang Zu buff wheel mechanism 21.
This utility model uses networking mode to connect intelligent for some estrade polishing mechanisms 2, not only convenient son Exchange information between polishing mechanism 2, and be also convenient for whole production procedure is controlled in real time, adjust and Detection.
Owing to rectangular tube (excellent) often can raise, in order to avoid square through the temperature of stock removal polishing operation rear surface Shape pipe (excellent) damages, sub-polishing mechanism 2 of the present utility model because continuous polishing causes surface temperature too high It is provided with spacing between any two so that rectangular tube (excellent) often completes one polishing process and need to move a segment distance, Until just carrying out lower one polishing process after the cooling of surface.
Preferably, this utility model by four estrade polishing mechanisms 2 connected rectangular tube (excellent) rough polishing, Middle throwing, the production process that essence is thrown and minute surface is thrown.But those skilled in the art arbitrarily can be increased and decreased by product demand.
Preferably, described automatic feed mechanism 1 is provided with belt conveyor 11.
Preferably, described conveying mechanism 4 is made up of several cylinders, and the power of cylinder is controlled by a motor, Therefore can ensure that the velocity of rotation of each cylinder is consistent.
Preferably, described Mei Zu buff wheel mechanism 21 is provided with two buff wheels 22, said two buff wheel 22 It is symmetrically arranged at the both sides (i.e. the left side of workpiece and the right side, or the end face of workpiece and bottom surface) of workpiece, often Individual buff wheel 22 is each equipped with Y-axis guide rail 23 and Z axis guide rail 24, and described Y-axis guide rail 23 and Z axis are led Rail 24 is respectively by a Serve Motor Control.
This utility model uses Serve Motor Control buff wheel 22 to move, and buff wheel 22 moves and soft along Y-axis Property the X-direction motion that provides to workpiece of clamping conveyor structure combine, reach two-way comprehensive feeding to rectangle Pipe (excellent) material axially cuts or the purpose of grinding, i.e. buff wheel 22 and tube surface has the phase of complexity To motion, make rectangular tube (excellent) polished surface not have axial cut, make polishing effect more preferably.
This utility model is by arranging corresponding data parameters (according to testing in man machine interface to servomotor To normal carbon Steel material, aluminum alloy materials, Cu alloy material, stainless steel material and timber etc. in different works Make under speed conditions, change in value rule between the amount of feeding of buff wheel, amount of grinding), can be for different materials With the Flexible Control that the rectangular tube of different size (excellent) realizes different motion track.
Preferably, described Changing Pattern can be with polish pressure and polishing efficiency relation schematic diagram (referring to Figure 11) With polish pressure and roughness relation schematic diagram (referring to Figure 12).
Preferably, this utility model uses PLC and touch screen to control technology, by plurality of specifications material product Polishing technology parameter is stored in touch screen control system, has only to directly lead from touch screen when changing product The polishing technology parameter going out this product can produce, and accomplishes equipment full-automatic regulation, reduces manual working Amount, ensures the concordance of polishing effect simultaneously.
It is vertical that existing square tube automatic polishing apparatus for production line must adjust buff wheel by human at periodic intervals's closed-down manual Position, direction, this utility model realizes buff wheel loss by Stress control and automatically compensates, reduces manual working Amount, ensures the concordance of polishing effect simultaneously.
This utility model presets certain torque value at the servomotor of Z axis guide rail, and (torque value can be converted to Buff wheel pressure value), in polishing process, whether detection servomotor torque value is setting interval in real time In, by keeping servomotor moment of torsion to constant, it is achieved the automatic compensation of polishing wheel wear amount, it is ensured that polishing The concordance of quality.
This utility model, on the basis of predetermined torque value, arranges pressure transducer direct in buff wheel rotating shaft Detection buff wheel pressure value, it is ensured that buff wheel pressure value is constant.
Both the above value mode makes polishing wheel wear amount self-compensating process of the present utility model more stably may be used Lean on, play double shield effect.
Preferably, it is provided with two Flexible Fixturing conveying mechanisms 25, every flexible clip in described sub-polishing mechanism 2 Clamping conveyor structure 25 is between two buff wheels of Mei Zu buff wheel mechanism 21.
Preferably, described Flexible Fixturing conveying mechanism 25 is provided with line shaft 26 and flexible fixture block 27.
Described line shaft 26 is connected with motor, for providing conveying power for flexible fixture block 27, makes flexible clip Block 27 can move in the X-axis direction with control rectangle pipe (excellent).
Described flexible fixture block 27 is made up of spring mechanism, and clamping force is by spring mechanism control, for clamp rectangular Pipe (excellent) expects and coordinates buff wheel to complete Y-axis guide rail direction to polish rectangular tube (excellent).
Flexible Fixturing conveying mechanism 25 of the present utility model is provided with external controller, by arranging in man machine interface Corresponding data parameter (can store), external controller automatically control the width of flexible fixture block 27, easy to be real Accurate, rapid translating and short tube Automatic-clamping that the rectangular tube (excellent) of existing different width dimensions specification is expected are fixed Position so that polishing velocity is controlled, improves polishing effect.Flexible Fixturing conveying mechanism the most of the present utility model Avoid, because rectangular tube (excellent) appearance difference is relatively big, " stuck " and " overground " phenomenon occurs.
Preferably, along X-direction, on front side of it and rear side is provided with guiding regulation wheel 5 to described sub-polishing mechanism 2, The described regulation wheel 5 that guides is connected with conveying mechanism 4.
The described regulation wheel 5 that guides can be adjusted according to the pipe diameter size of rectangular tube (excellent), makes conveying mechanism 4 rectangular tubes (excellent) being suitable for different tube diameters size, ensure that rectangular tube (excellent) movement locus does not offsets simultaneously.
Preferably, the outside of every estrade polishing mechanism 2 is equipped with isolation cover 28 and dust absorption fan.
Preferably, described dust absorption fan is provided with six suction ports, and wherein four suction ports are separately positioned on each On the Y-axis guide rail 23 of buff wheel (operating position of neighbouring buff wheel), and move with Y-axis guide rail 23 Dust that is dynamic, that produce during for directly siphoning away polishing;Other two suction port is arranged on isolation cover 28, uses In a small amount of dust siphoning away aforementioned four suction port and not drawing and exist in isolation cover 28.
Preferably, every estrade polishing mechanism 2 is equipped with dust collecting duct 29, described dust absorption fan and dust collecting duct 29 are connected.The dust that dust absorption fan of the present utility model absorbs is focused on by dust collecting duct 29 so that Workshop environment is clean, it is ensured that safety of workers is healthy, stops Occupational Disease Hazards, reduces environmental pollution.
Preferably, this utility model is provided with polishing wheel disc footpath testing agency, and this polishing wheel disc footpath testing agency can Normally to work in the environment of dust is relatively big;When buff wheel runs into the situation in limit dish footpath of being polished to, this throwing Replacing buff wheel can be pointed out by light wheel disc footpath testing agency.
Preferably, this utility model is provided with anti-blocking testing agency, is come by changes in flow rate in detection dust discharge pipeline Whether blockage phenomenon in monitoring dust collecting duct.When dust discharge pipeline is plugged, automatic alarm immediately, simultaneously Safe shutdown, thoroughly does away with potential safety hazard, it is ensured that production safety.
Preferably, this utility model uses Special precision type sensor, to the dust concentration in production process and Temperature carries out Distributed Multi and automatically detects and network in real time detection.When dust concentration or temperature exceeding standard, vertical I.e. automatic alarm, simultaneously safe shutdown, thoroughly do away with potential safety hazard, it is ensured that production safety.
During work, manually rectangular tube (excellent) is placed on automatic feed mechanism 1, rectangular tube (excellent) warp Belt conveyor 11 enters conveying mechanism 4, and rectangular tube (excellent) advances along X-direction, rectangular tube (excellent) warp The lower section of two buff wheels guiding first group of buff wheel mechanism of regulation wheel arrival on rear side of sub-polishing mechanism 2, Now, flexible fixture block 27 clamp rectangular pipe (excellent), and coordinate two buff wheels to move respectively to square in Y-axis End face and bottom surface that shape pipe (excellent) is expected are polished, and line shaft 26 drives flexible fixture block 27 control rectangle pipe (excellent) moves in the X-axis direction, and arrives the lower section of two buff wheels of second group of buff wheel mechanism, in like manner divides The other left side and the right side expecting rectangular tube (excellent) is polished;After completing rough polishing, flexible fixture block 27 is by rectangle The guiding regulation wheel on front side of sub-polishing mechanism 2 delivered to by pipe (excellent);Rectangular tube (excellent) advances along X-direction Reach successively second and third, four sub-polishing mechanisms, second and third, the buff wheel mechanism of four sub-polishing mechanisms, Line shaft, flexible fixture block and guide regulation wheel and repeat above operation, until rectangular tube (excellent) complete middle throwing, After the operation that essence is thrown and minute surface is thrown, automatically classify eliminating substandard products through quality detection device, qualified rectangular tube (excellent) It is finally reached automatic material blanking mechanism 3 automatic blanking.
The foregoing is only preferred embodiment of the present utility model, but protection domain of the present utility model is not Be confined to this, any those familiar with the art in scope disclosed in the utility model, root According to technical scheme and plan plot equivalent or change in addition, broadly fall into protection domain of the present utility model.

Claims (9)

1. Intelligent automatic rectangular tube, a bar polishing unit, including automatic feeder Structure, polishing mechanism and automatic material blanking mechanism;Described automatic feed mechanism, polishing mechanism and automatically Cutting agency is connected by conveying mechanism, it is characterised in that: described polishing mechanism is at least provided with two Group buff wheel mechanism, Mei Zu buff wheel mechanism is provided with two buff wheels, and said two buff wheel divides Not being symmetricly set on the both sides of workpiece, each buff wheel is each equipped with Y-axis guide rail and Z axis guide rail, Described Y-axis guide rail and Z axis guide rail are respectively by a Serve Motor Control.
A kind of Intelligent automatic rectangular tube the most according to claim 1, bar polishing Unit, it is characterised in that: it is provided with flexibility between two buff wheels of described Mei Zu buff wheel mechanism Clamping conveyor structure, described Flexible Fixturing conveying mechanism is provided with line shaft and flexible fixture block.
A kind of Intelligent automatic rectangular tube the most according to claim 2, bar polishing Unit, it is characterised in that: described flexible fixture block is made up of spring mechanism.
A kind of Intelligent automatic rectangular tube the most according to claim 2, bar polishing Unit, it is characterised in that: described polishing mechanism includes some estrade polishing mechanisms, and every estrade Liang Zu buff wheel mechanism it is provided with in polishing mechanism.
A kind of Intelligent automatic rectangular tube the most according to claim 4, bar polishing Unit, it is characterised in that: described some estrade polishing mechanisms are one another in series by conveying mechanism, And sub-polishing mechanism is provided with spacing between any two.
A kind of Intelligent automatic rectangular tube the most according to claim 4, bar polishing Unit, it is characterised in that: described sub-polishing mechanism is provided with rear side on front side of it along X-direction Guiding regulation wheel, the described regulation wheel that guides is connected with conveying mechanism.
A kind of Intelligent automatic rectangular tube the most according to claim 4, bar polishing Unit, it is characterised in that: the outside of described sub-polishing mechanism is provided with isolation cover, inside isolation cover It is provided with dust absorption fan.
A kind of Intelligent automatic rectangular tube the most according to claim 7, bar polishing Unit, it is characterised in that: described dust absorption fan is provided with four suction ports, is separately positioned on each On the Y-axis guide rail of buff wheel.
A kind of Intelligent automatic rectangular tube the most according to claim 8, bar polishing Unit, it is characterised in that: described sub-polishing mechanism is provided with dust collecting duct, described dust absorption fan with Dust discharge pipeline is connected.
CN201620488470.1U 2016-05-24 2016-05-24 A kind of Intelligent automatic rectangular tube, bar polishing unit Expired - Fee Related CN205765555U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620488470.1U CN205765555U (en) 2016-05-24 2016-05-24 A kind of Intelligent automatic rectangular tube, bar polishing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620488470.1U CN205765555U (en) 2016-05-24 2016-05-24 A kind of Intelligent automatic rectangular tube, bar polishing unit

Publications (1)

Publication Number Publication Date
CN205765555U true CN205765555U (en) 2016-12-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106853604A (en) * 2017-01-10 2017-06-16 青岛盛福精磨科技有限公司 A kind of constant pressure and constant moment of torsion positions grinding belt type plane grinding machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106853604A (en) * 2017-01-10 2017-06-16 青岛盛福精磨科技有限公司 A kind of constant pressure and constant moment of torsion positions grinding belt type plane grinding machine

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161207

Termination date: 20170524

CF01 Termination of patent right due to non-payment of annual fee