CN203992561U - Through hole internal keyway automatic processing device - Google Patents

Through hole internal keyway automatic processing device Download PDF

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Publication number
CN203992561U
CN203992561U CN201420380342.6U CN201420380342U CN203992561U CN 203992561 U CN203992561 U CN 203992561U CN 201420380342 U CN201420380342 U CN 201420380342U CN 203992561 U CN203992561 U CN 203992561U
Authority
CN
China
Prior art keywords
knife bar
motor
equipment according
hydraulic pump
hydraulic
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.)
Withdrawn - After Issue
Application number
CN201420380342.6U
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Chinese (zh)
Inventor
黄天回
黄石逊
黄午重
林长烈
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUILIN TIANXIANG MACHINERY MANUFACTURING Co Ltd
Original Assignee
GUILIN TIANXIANG MACHINERY MANUFACTURING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GUILIN TIANXIANG MACHINERY MANUFACTURING Co Ltd filed Critical GUILIN TIANXIANG MACHINERY MANUFACTURING Co Ltd
Priority to CN201420380342.6U priority Critical patent/CN203992561U/en
Application granted granted Critical
Publication of CN203992561U publication Critical patent/CN203992561U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Through hole internal keyway automatic processing device of the present utility model, hydraulic pump, motor and control device are set, hydraulic pump connects two hydraulic cylinders, a hydraulic cylinder connects knife bar top, another hydraulic cylinder connects the clamping push rod in clamping device, motor connects feed arrangement, control device connecting fluid press pump and motor.This equipment utilization is provided with the control device of integrated circuit, according to the parameter of setting, controls hydraulic pump and motor, two hydraulic systems of hydraulic pump control, and a control knife bar moves up and down, and automatically completes the processing of keyway, and another is controlled clamping system workpiece is located; Driven by motor feed arrangement moves forward and backward automatically, realizes feed cutting keyway and the cutting cutter relieving of giving up the throne afterwards.Whole process is all controlled automatically, and easy to operate, safety is energy-conservation, has greatly improved production efficiency, the unmanageable situation of suitable especially conventional equipment.

Description

Through hole internal keyway automatic processing device
Technical field
The utility model relates to machining equipment, is specifically related to keyway processing, more specifically a kind of through hole internal keyway automatic processing device.
Background technology
For inner hole key slot processing method, there are slotting method, planing method, broaching method and line patterning method.By slotting method, need special purpose machine tool, and cutter easily damages; Planing method efficiency is low; High by broaching farad cutter manufacturing cost; The suitable small-bore of line patterning method workpiece, but large aperture workpiece and wider dark longer keyway processing are not had to advantage.The problems such as in addition, said method ubiquity manufacturing procedure is many, and the time is long, and efficiency is low.
Utility model content
The utility model, in order to overcome above-mentioned deficiency, improves automaticity, increases work efficiency, and a kind of through hole internal keyway automatic processing device is provided.
The technical scheme that the utility model adopts is for achieving the above object as follows.
Through hole internal keyway automatic processing device of the present utility model, comprise: fuselage, workbench, table base, clamping device, feed arrangement, lowering or hoisting gear, knife bar and motor, its innovation is: hydraulic pump and control device are also set, hydraulic pump connects two hydraulic cylinders, a hydraulic cylinder connects knife bar top, another hydraulic cylinder connects the clamping push rod in clamping device, and motor connects feed arrangement, control device connecting fluid press pump and motor.
Described control device inside is provided with integrated circuit, and control panel is provided with button and display screen, and the button of control panel comprises to be controlled class button and class button is set.
Integrated circuit described above adopts PLC.
Usually, controlling class button at least comprises: " startup ", " stopping ", " manually ", " zero clearing ", " rising " for hydraulic pump, " decline ", " clamping ", " unclamping ", for " advancing ", " retreating " of stepper motor, class button is set and at least comprises " the keyway degree of depth ", " feed speed ", " feeding multiple ", " feeding number of times ", " astern speed ", " having entered number of times ".
The content that display screen shows comprises: the data of button state, setting and status data.The demonstration situation of display screen is provided, can observes very intuitively process, be also convenient to check note abnormalities, process in time.
In order to be engaged in manual operation in particular cases, in the technical solution of the utility model, also on knife bar side, scale is set, limitation travel switch is set on scale.This limitation travel switch can be both manual setting, can be also self-adjusting.Automatic adjustment described here refers to by control device adjusts the distance between two contact points of limitation travel switch.Limitation travel switch plays the effect that knife bar moves up and down distance of controlling.In fact, the utility model further scheme is not need limitation travel switch, but directly control knife bar hydraulic cylinder by control device, controls the distance that knife bar moves up and down.Therefore scale and limitation travel switch are standby.
The utility model knife bar middle part on workbench arranges middle part fairlead, and middle part fairlead is placed among middle beam; For the ease of the workpiece of processing differing heights, must make the crossbeam can up-down adjustment, the scheme of adjusting can adopt existing various technology.
In order to stablize better knife bar, prevent from swinging, the utility model also arranges knife bar bottom fairlead under feed arrangement.In the workbench of this fairlead operated by rotary motion under feed arrangement, also can be under workbench.Prevent that knife bar from swinging, shake, there is the knife bar of avoiding fracture, reduce tool damage and guarantee the triple roles such as crudy.For long and thin knife bar, prevent that knife bar from swinging, shake is particularly important.The utility model in knife bar, lower two positions all arrange fairlead, will be very beneficial for the stable of knife bar.
In order to prevent knife bar from rotating, affect keyway crudy and precision, in the technical solution of the utility model, the knife bar dorsad one side of cutter is set to plane.In order to match with this plane, middle part fairlead and/or bottom fairlead inwall arrange indent planar slot, and this indent planar slot arranges movable trimmer, between this plane at the knife bar back side and the plane of concave plane groove.Movable trimmer is connecting adjustment screw rod.Movable trimmer is special setting in order to solve wearing and tearing that knife bar long-term work brings, screw rod can regulate the position of trimmer, after there are wearing and tearing (no matter being trimmer wearing and tearing or the wearing and tearing of knife bar back plane), by screw rod precession, make trimmer get close to knife bar.If the degree of wear surpasses adjustable range, at this moment can change trimmer.The cost of changing trimmer is obviously much smaller than changing fairlead, and will facilitate manyly.
Hydraulic pump described in the utility model and motor are arranged work in platform base, and control device is placed on the heel post of fuselage or is placed on the crossbeam of assembling middle part fairlead.These are all for the ease of operation and make facility compact.
Motor described in the utility model is stepper motor or servomotor.
Through hole internal keyway automatic processing device of the present utility model, utilization is provided with the control device of integrated circuit, according to the parameter of setting, control hydraulic pump and motor, two hydraulic systems of hydraulic pump control, a control knife bar moves up and down, automatically complete the processing of keyway, another is controlled clamping system workpiece is located; Driven by motor feed arrangement moves forward and backward automatically, realizes feed cutting keyway and the cutting cutter relieving of giving up the throne afterwards.Whole process is all controlled automatically, and easy to operate, safety is energy-conservation, has greatly improved production efficiency.Facts have proved, process the keyway of wide 20mm, a long 70mm, dark 7.5mm, within 3 ~ 4 minutes, complete, common slotting machine needs 15 ~ 20 minutes, and work efficiency has improved 4 times.
Because the utility model has adopted hydraulic system, knife bar propulsive force is large, and fltting speed can be accomplished slow, sedate, is conducive to carry out the cutting of large workload, therefore can process very wide keyway.The supporting hydraulic system adapting, keyway working width can reach 10 ~ 60mm.
And the measure of many stable knife bars in addition, and the cooperation of automatically controlling is tight, under the prerequisite of guaranteeing crudy machining accuracy, greatly reduced the probability of knife bar fracture, tool damage, processed the above-mentioned keyway exemplifying, doing 50 ~ 100 products does not need to whet a knife or tool changing.
The beneficial effects of the utility model also comprise: simple and direct-viewing operation, and dependable performance, stable cutting, precision is high, noise is little, and equipment power dissipation is little, and volume is little, easy to maintenance, long service life, how much not high the common slotting machine of cost ratio is, economic and practical yet, and cost performance is high.
Through hole internal keyway automatic processing device of the present utility model, be particularly suitable for the unmanageable situations of commonsense method such as slotting method, planing method, broaching method and line patterning method, as aperture more than 300mm, thickness reaches the processing of more than 500mm large-scale workpiece through hole inner width, dark, long straight keyway.
Accompanying drawing explanation
Fig. 1 is the control system figure of through hole internal keyway automatic processing device of the present utility model.
Fig. 2 is the main body partial structurtes schematic diagram of through hole internal keyway automatic processing device of the present utility model.
Fig. 3 is that crossbeam is combined schematic diagram with middle part fairlead.
Fig. 4 is knife bar sectional view.
In figure, have: knife bar hydraulic cylinder 1, crossbeam 2, height regulating block 3, feed arrangement 4, workbench 5, lateral column 6, bottom fairlead 7, middle part fairlead 8, knife bar 9, cutter groove 10, trimmer 11, adjustment screw rod 12, cutter 13, plane 14.
The specific embodiment
See Fig. 1.Through hole internal keyway automatic processing device of the present utility model, its control device connecting fluid press pump, controls hydraulic pump works.Hydraulic pump connects two hydraulic cylinders: one is in succession the knife bar hydraulic cylinder of knife bar, controls knife bar and moves up and down, to complete the slotting of keyway; Another is the clamping hydraulic cylinder that connects the clamping push rod in clamping device, controls push rod and moves forward and backward, to realize fixing workpiece.In addition, control device also connects the motor being connected with feed arrangement, by moving forward and backward of Electric Machine Control feed arrangement, to realize charging and " withdrawing " (being actually the material returned).
Described control device inside is provided with integrated circuit PLC, and control panel is provided with button and display screen, and the button of control panel comprises to be controlled class button and class button is set.
Controlling class button comprises: " startup ", " stopping ", " manually ", " zero clearing ", " rising " for hydraulic pump, " decline ", " clamping ", " unclamping ", for " advancing ", " retreating " of stepper motor, class button is set and comprises " the keyway degree of depth ", " feed speed ", " feeding multiple ", " feeding number of times ", " astern speed ", " having entered number of times ".
The content that display screen shows comprises: the data of button state, setting and status data.
Motor in the present embodiment is stepper motor.
See Fig. 2.This embodiment does not arrange scale and travel switch, is by control device, directly to control knife bar hydraulic cylinder to control the distance that knife bar moves up and down.In its agent structure, knife bar hydraulic cylinder 1 is connecting the head of knife bar 9, and knife bar hydraulic cylinder 1 is positioned at the topmost of fuselage.Crossbeam 2 is positioned at the middle part of fuselage, and its two ends connect lateral column 6 by height regulating block 3, and height regulating block 3 use fixed bars are fixed on lateral column 6.Change the position of fixed bar, just can regulate the height of crossbeam 2.
Knife bar 9 is through crossbeam 6.The play stably effect of knife bar 9 of 6 pairs of knife bars 9 of crossbeam.Crossbeam 6 arranges middle part fairlead 8, and knife bar 9 is enclosed among the fairlead 8 of middle part.
The present embodiment also arranges knife bar bottom fairlead 7 under feed arrangement 4.Bottom fairlead 7 is placed among workbench 5.
The hydraulic pump of the present embodiment and motor are arranged work in platform base, are placed in (not shown in FIG.) under workbench 5, and control device is placed in (not shown in FIG.) on crossbeam 2.
From Fig. 3 is more clear, see, be placed in crossbeam 2 middle part fairlead 8 inwalls before (Fig. 3's is upper for above, lower to below) inwall has cutter groove 10, after have indent planar slot, this indent planar slot arranges movable trimmer 11, adjust screw rod 12 through the wall of crossbeam 2 and middle part fairlead 8, the activity trimmer 11 of ining succession for two.Adjust screw rod 12 for two and expose after crossbeam 2, be convenient to adjust screw rod degree of tightness after crossbeam 2, make movable trimmer 11 withstand knife bar forward, or make movable trimmer 11 leave knife bar backward.
Fig. 4 is visible, before knife bar (Fig. 4's is upper for above, lower to below) settle cutter 13, the one side of cutter is after knife bar to be plane 14 dorsad.This plane 14 and movable trimmer 11(Fig. 3) laminating.

Claims (9)

1. through hole internal keyway automatic processing device, comprise: fuselage, workbench, table base, clamping device, feed arrangement, lowering or hoisting gear, knife bar and motor, it is characterized in that: hydraulic pump and control device are also set, hydraulic pump connects two hydraulic cylinders, a hydraulic cylinder connects knife bar, another hydraulic cylinder connects the clamping push rod in clamping device, and motor connects feed arrangement, control device connecting fluid press pump and motor.
2. equipment according to claim 1, is characterized in that: control device inside is provided with integrated circuit, and control panel is provided with button and display screen.
3. equipment according to claim 2, is characterized in that: it is characterized in that: described integrated circuit adopts PLC.
4. equipment according to claim 1, is characterized in that: knife bar side also arranges scale, and limitation travel switch is set on scale.
5. equipment according to claim 1, is characterized in that: the knife bar dorsad one side of cutter is plane.
6. equipment according to claim 1, is characterized in that: on workbench, knife bar middle part arranges middle part fairlead, and middle part fairlead is placed among middle beam; Knife bar bottom fairlead is also set under feed arrangement.
7. equipment according to claim 6, is characterized in that: middle part fairlead and/or bottom fairlead inwall arrange indent planar slot, and this indent planar slot arranges movable trimmer, and movable trimmer is connecting adjustment screw rod.
8. equipment according to claim 1, is characterized in that: described motor is stepper motor or servomotor.
9. equipment according to claim 1, is characterized in that: hydraulic pump and motor are arranged work in platform base.
CN201420380342.6U 2014-07-11 2014-07-11 Through hole internal keyway automatic processing device Withdrawn - After Issue CN203992561U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420380342.6U CN203992561U (en) 2014-07-11 2014-07-11 Through hole internal keyway automatic processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420380342.6U CN203992561U (en) 2014-07-11 2014-07-11 Through hole internal keyway automatic processing device

Publications (1)

Publication Number Publication Date
CN203992561U true CN203992561U (en) 2014-12-10

Family

ID=52032625

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420380342.6U Withdrawn - After Issue CN203992561U (en) 2014-07-11 2014-07-11 Through hole internal keyway automatic processing device

Country Status (1)

Country Link
CN (1) CN203992561U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104096896A (en) * 2014-07-11 2014-10-15 桂林天祥机械制造有限公司 Automatic machining equipment for keyways in through holes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104096896A (en) * 2014-07-11 2014-10-15 桂林天祥机械制造有限公司 Automatic machining equipment for keyways in through holes

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20141210

Effective date of abandoning: 20160406

C25 Abandonment of patent right or utility model to avoid double patenting