CN205765554U - A kind of Intelligent automatic round tube, bar polishing unit - Google Patents

Abstract

This utility model relates to a kind of Intelligent automatic round 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 one group of buff wheel mechanism, described polishing mechanism is provided with Flexible Fixturing conveying mechanism, described Flexible Fixturing conveying mechanism is by floating contact roller and X-axis motion roller forms, described floating contact roller and X-axis motion roller are positioned at below buff wheel mechanism, described floating contact roller is positioned at the top of X-axis motion roller, and described X-axis motion roller is arranged on the conveyor.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 round 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 round 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 pipe automatic polishing apparatus for production line mainly by stock shelf, polishing main frame, Discharge rack and vacuum cleaner four part composition, it is adaptable to the metal tube in various round cross sections, bar appearance rough polishing, The processed such as middle throwing and essence throwing.

The problem analyzing the existence of this pipe automatic polishing apparatus for production line below in terms of seven:

First, this equipment uses traditional buff wheel parallel relative with polished part (round tube, bar) axis The radial feed mode rotated, inevitably there are radially cut quality problems in polishing product.

Second, this equipment uses simple manual pulley adjusting means, individually adjusts each buff wheel relative to (footpath, position To feeding).

3rd, this equipment needs manually to regulate glossing data (such as buff wheel rotating speed) according to different materials.

4th, 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 radial position by closed-down manual.

5th, 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.

6th, when this device transform produces description, each vertical horizontal drive must be adjusted the most one by one and prop up Handwheel on frame.

7th, 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 pipe 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 pipe 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 Automatic circular pipe, bar polishing unit.

For solving above-mentioned technical problem, this utility model adopts the following technical scheme that

A kind of Intelligent automatic round 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 one group of buff wheel mechanism, and it is defeated that described polishing mechanism is provided with Flexible Fixturing Sending mechanism, described Flexible Fixturing conveying mechanism is by floating contact roller and X-axis motion roller forms, described floating Contact roller and X-axis motion roller are positioned at below buff wheel mechanism, and described floating contact roller is positioned at X-axis motion rolling The top of wheel, described X-axis motion roller is arranged on the conveyor.

Preferably, front side and the rear side of described X-axis motion roller is provided with adjustable base plate.

Preferably, the buff wheel of Mei Zu buff wheel mechanism forms medial recess at its thickness direction.

Preferably, described polishing mechanism is provided with in including some estrade polishing mechanisms, and every estrade polishing mechanism One group of buff wheel mechanism and one group of Flexible Fixturing conveying 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, described sub-polishing mechanism is provided with buff wheel and automatically compensates controlling organization.

Preferably, the outside of described sub-polishing mechanism is provided with isolation cover and dust absorption fan.

Preferably, described dust absorption fan is provided with two suction ports, and one of them suction port is arranged on isolation cover, Another suction port is positioned adjacent to the position of buff wheel.

The outside of preferred described sub-polishing mechanism is provided with dust collecting duct, described dust absorption fan and dust collecting duct phase Even.

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 round 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 structural representation of Flexible Fixturing conveying mechanism of the present utility model；

Fig. 4 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. 5 is X-axis motion roller of the present utility model and the connection diagram of adjustable base plate；

Fig. 6 is the installation site schematic diagram that buff wheel of the present utility model compensates controlling organization automatically；

Fig. 7 is the connection signal of isolation cover of the present utility model, dust absorption fan, dust collecting duct and dust discharge pipeline Figure；

Fig. 8 is the structural representation of automatic material blanking mechanism of the present utility model；

Fig. 9 is polish pressure and polishing efficiency relation schematic diagram；

Figure 10 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 round 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. 1-8, this utility model one Intelligent automatic round 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 2 are one another in series by conveying mechanism 4, and sub-polishing mechanism 2 It is provided with spacing between any two, in every estrade polishing mechanism 2, is equipped with 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 round tube (excellent) often can raise, in order to avoid circle through the temperature of stock removal polishing operation rear surface Shape pipe (excellent) material damages, sub-polishing mechanism of the present utility model because continuous polishing causes surface temperature too high 2 are provided with spacing between any two so that round 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 round 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 the striker plate 12 controlled by electric magnet 11, described electricity Magnet 11 adjusts folding of striker plate 12 according to the pipe diameter size of round tube (excellent), it is ensured that feeding is put every time Piece round tube (excellent), on conveying mechanism 4, also makes automatic feed mechanism 1 be adapted to difference simultaneously The round tube (excellent) of pipe diameter size.

Preferably, the buff wheel of described buff wheel mechanism 21 its thickness direction formed medial recess, described in The both sides of portion's depression are for round tube (excellent) surface finish.

Buff wheel mechanism 21 of the present utility model uses Y-axis axial feed mode to carry out round tube (excellent) Axially cutting or grinding, avoids round tube (excellent) radially cut quality problems occur well.

Existing pipe automatic polishing apparatus for production line passes through buff wheel high speed rotating, and applies certain pressure and make Buff wheel contacts with by throwing part surface and carries out grinding, and the polished surface obtained has radially cut.This practicality is new The buff wheel mechanism 21 of type uses polishing principles described in Fig. 4 axially to cut round tube (excellent) or grinding, Avoid round tube (excellent) that radially cut quality problems occur well, improve polishing effect.

Buff wheel rotating speed of the present utility model is controlled by the motor being configured with converter, it is achieved the stepless-adjustment of rotating speed Joint, can carry out Flexible Control for the round tube (excellent) of different materials and different in width and height specification.

Preferably, being provided with Flexible Fixturing conveying mechanism in described sub-polishing mechanism 2, described Flexible Fixturing carries Mechanism is made up of the contact roller 23 (referred to as float contact roller) and X-axis motion roller 24 with floatability, Described floating contact roller 23 and X-axis motion roller 24 are positioned at below buff wheel mechanism 21, and described floating compresses Wheel 23 is positioned at the top of X-axis motion roller 24, and described X-axis motion roller 24 is arranged on conveying mechanism 4 On.

Flexible Fixturing conveying mechanism of the present utility model is provided with external controller, by arranging phase in man machine interface Answering data parameters (can store) so that polishing feed speed is controlled, improve polishing effect, this practicality simultaneously is new The Flexible Fixturing conveying mechanism of type avoid because round tube (excellent) appearance difference occur relatively greatly " stuck " and " overground " phenomenon.

Preferably, front side and the rear side of described X-axis motion roller 24 is provided with adjustable base plate 22.

Described adjustable base plate 22 can be adjusted according to the pipe diameter size of round tube (excellent), so that defeated Send the round tube (excellent) that mechanism 4 is adapted to different tube diameters size.

Preferably, every estrade polishing mechanism 2 is provided with buff wheel and automatically compensates controlling organization 25, described buff wheel Automatic compensation controlling organization 25 controls buff wheel motor makes buff wheel mechanism 21 complete Y-axis axial feed and benefit Repay the wear extent of buff wheel.(obtain according to test particular by arranging corresponding data parameter in man machine interface Normal carbon Steel material, aluminum alloy materials, Cu alloy material, stainless steel material and timber etc. are at different operating Under speed conditions, change in value rule between the amount of feeding of buff wheel, amount of grinding), examined by polishing force detector Survey the real-time pressure of buff wheel and do respective feedback signal and automatically compensate controlling organization 25 to buff wheel, by polishing Wheel compensates the axial feeding of controlling organization 25 Based Intelligent Control buff wheel, amount of grinding automatically, and compensates polishing The wear extent of wheel, it is ensured that quality of finish concordance, it is achieved soft readjustment.

Preferably, described Changing Pattern can be with polish pressure and polishing efficiency relation schematic diagram (referring to Fig. 9) With polish pressure and roughness relation schematic diagram (referring to Figure 10).

Existing pipe automatic polishing apparatus for production line must adjust buff wheel radially by human at periodic intervals's closed-down manual Position, this utility model realizes buff wheel loss by Stress control and automatically compensates, reduces labor workload, Ensure the concordance of polishing effect simultaneously.

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.

Preferably, the outside of every estrade polishing mechanism 2 is equipped with isolation cover 26 and dust absorption fan 27.

Preferably, described dust absorption fan 27 is provided with two suction ports, and one of them suction port is arranged on isolation cover On 26, for siphoning away the dust existed on a small quantity in isolation cover 26；Another suction port is fixedly installed on neighbouring The position (being such as located at the lower section of buff wheel) of buff wheel, the dust produced during for directly siphoning away polishing.

Preferably, every estrade polishing mechanism 2 is equipped with dust collecting duct 28, described dust absorption fan 27 and dust Pipeline 28 is connected.

The dust that dust absorption fan of the present utility model absorbs passes through dust collecting duct 28 at dust discharge pipeline 29 concentration Reason, makes workshop environment clean, it is ensured that safety of workers is healthy, stops Occupational Disease Hazards, reduce environment dirty Dye.

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 workshop 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.

Manually being placed on automatic feed mechanism 1 by round tube (excellent), round tube (excellent) is through striker plate 12 Automatically tumbling entrance conveying mechanism 4, round tube (excellent) advances along X-direction, throws subsequently into the first son Light mechanism；The round tube (excellent) adjustable base plate on rear side of X-axis motion roller 24 arrives buff wheel mechanism 21 Lower section, simultaneously by automatic for floating contact roller 24 jack-up, floating contact roller 24 compresses round tube (excellent), and makes Round tube (excellent) orientation constant speed rotates, and buff wheel mechanism 21 completes Y-axis axial feed；After completing rough polishing, Round tube (excellent) is transferred to X-axis motion roller 24, and round tube (excellent) is delivered to X by X-axis motion roller 24 Adjustable base plate on front side of axle motion roller 24；Round tube (excellent) advance along X-direction reach second successively, Three, four sub-polishing mechanism, second and third, the buff wheel mechanism of four sub-polishing mechanisms, buff wheel motor, throwing Halo automatically compensates controlling organization, floating contact roller, X-axis motion roller and adjustable base plate and repeats above operation, Until after the operation that round tube (excellent) completes middle throwing, essence is thrown and minute surface is thrown, automatically dividing through quality detection device Class gets rid of substandard products, detects qualified round tube (excellent) and is finally reached automatic material blanking mechanism 3, from automatic blanking The chute of mechanism 3 tumbles.

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 round tube, a bar polishing unit, including automatic charging machine 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 one Group buff wheel mechanism, described polishing mechanism is provided with Flexible Fixturing conveying mechanism, described Flexible Fixturing Conveying mechanism is by floating contact roller and X-axis motion roller forms, described floating contact roller and X-axis Motion roller is positioned at below buff wheel mechanism, and described floating contact roller is positioned at X-axis motion roller Top, described X-axis motion roller is arranged on the conveyor.

A kind of Intelligent automatic round tube the most according to claim 1, bar polishing Unit, it is characterised in that: front side and the rear side of described X-axis motion roller are provided with adjustable base plate.

A kind of Intelligent automatic round tube the most according to claim 1, bar polishing Unit, it is characterised in that: the buff wheel of Mei Zu buff wheel mechanism is in the middle part of its thickness direction is formed Depression.

A kind of Intelligent automatic round tube the most according to claim 1, bar polishing Unit, it is characterised in that: described polishing mechanism includes some estrade polishing mechanisms, and every estrade One group of buff wheel mechanism and one group of Flexible Fixturing conveying mechanism it is provided with in polishing mechanism.

A kind of Intelligent automatic round 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 round tube the most according to claim 4, bar polishing Unit, it is characterised in that: described sub-polishing mechanism is provided with buff wheel and automatically compensates controlling organization.

A kind of Intelligent automatic round 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 and dust absorption fan.

A kind of Intelligent automatic round tube the most according to claim 7, bar polishing Unit, it is characterised in that: described dust absorption fan is provided with two suction ports, one of them suction port Being arranged on isolation cover, another suction port is positioned adjacent to the position of buff wheel.

A kind of Intelligent automatic round tube the most according to claim 8, bar polishing Unit, it is characterised in that: the outside of described sub-polishing mechanism is provided with dust collecting duct, described dust suction Blower fan is connected with dust collecting duct.