CN110405249A - Automatic localization drilling machine and its automatic localization boring method - Google Patents
Automatic localization drilling machine and its automatic localization boring method Download PDFInfo
- Publication number
- CN110405249A CN110405249A CN201910827747.7A CN201910827747A CN110405249A CN 110405249 A CN110405249 A CN 110405249A CN 201910827747 A CN201910827747 A CN 201910827747A CN 110405249 A CN110405249 A CN 110405249A
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- mould group
- workpiece
- axis
- mobile mould
- fixed
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- 238000005553 drilling Methods 0.000 title claims abstract description 43
- 230000004807 localization Effects 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000010276 construction Methods 0.000 claims abstract description 49
- 238000012545 processing Methods 0.000 claims abstract description 39
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000006073 displacement reaction Methods 0.000 claims description 25
- 239000011148 porous material Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 241001074085 Scophthalmus aquosus Species 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000000116 mitigating effect Effects 0.000 abstract description 2
- 238000004080 punching Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000386 athletic effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B35/00—Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
- B23Q15/14—Control or regulation of the orientation of the tool with respect to the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
Abstract
The invention discloses a kind of automatic localization drilling machine and its automatic localization methods, including pedestal, mobile mould group, borehole drill construction, searching agency and PLC controller；The pedestal is equipped with a fixed processing district, which is equipped with the storage knife rest to place drill bit in one end of fixed processing district, and the side of pedestal is arranged in the mobile mould group, and the PLC controller connects mobile mould group, borehole drill construction and searching agency.Obtain the punching information of workpiece automatically by searching agency cooperation PLC controller, automatic drilling movement is realized by the cooperation of borehole drill construction and mobile mould group and PLC controller, the determination of bore position and the execution automatic localization drilling machine realization through the invention of boring action, drilling efficiency and precision are improved, while also mitigating the labor intensity of worker.
Description
Technical field
The present invention relates to a kind of drilling devices, particularly relate to a kind of automatic localization drilling to drill for various instruments
Machine and its automatic localization boring method.
Background technique
Fitness equipment and sports apparatus are various instruments, equipment and articles used in athletics sports match and exercise
General name.Fitness equipment or sports apparatus are frequently necessary to carry out bore operation, sports apparatus and fitness equipment in process
Most volume is big, not easily shifted, needs hand dipping product, and mark bore position, therefore its bore operation large labor intensity,
Drilling efficiency is low, and processing cost is high, and because the right and left of fitness equipment or sports apparatus has different holes
Multiple holes of diameter need to drill again after translating into another side clamping after being drilled one side, and not only working efficiency and precision are extremely low, also greatly
The labor intensity for increasing worker greatly is easy to appear the situation of bore position out of position in the boring procedure on two sides and produces
It is raw, so that the consistency of product is poor, the appearance of product is influenced, or even influence the assembly of product.
Summary of the invention
One kind is provided it is an object of the invention to overcome the deficiencies in the prior art without manual measurement and drilling, is mentioned significantly
High working efficiency and precision mitigate the automatic localization drilling machine and its automatic localization boring method of the labor intensity of worker.
In order to achieve the above objectives, solution of the invention is:
A kind of automatic localization drilling machine comprising pedestal, setting at least one mobile mould group on the base are arranged in movement
Borehole drill construction in mould group, the searching agency being arranged in mobile mould group and connect mobile mould group, borehole drill construction and searching agency
PLC controller；The pedestal is equipped with a fixed processing district, which is equipped in one end of fixed processing district and bores to place
The side of pedestal is arranged in the storage knife rest of head, the mobile mould group, and the borehole drill construction has tool apron, knife handle, drill bit and power
Servo motor, the tool apron are fixed in mobile mould group, and knife handle is rotatably installed on tool apron, and drill bit is installed on knife handle,
Kinetic servo motor connects knife handle；The searching agency includes displacement sensor and seeks a slide, seeks a slide and is fixedly connected with shifting
Dynamic model group, displacement sensor connect PLC controller, and the PLC controller connects mobile mould group, borehole drill construction and searching agency.
Further, the borehole drill construction include knife rest, the tool apron being installed on knife rest, the knife handle, the drill bit,
Kinetic servo motor and tool changing cylinder, the knife rest are fixed in mobile mould group, and the side of knife handle is arranged in the drill bit,
The other side of knife handle connects tool changing cylinder, and the side of tool changing cylinder is arranged in the kinetic servo motor, and kinetic servo motor is logical
Cross the shaft of driving belt connection knife handle.
Further, the mobile mould group includes X-axis mould group, Y-axis mould group and Z axis mould group, and the X-axis mould group includes that X-axis is sliding
Rail, X-axis slide block and X-axis feed servo motor, the Y-axis mould group include Y-axis sliding rail, Y-axis sliding block and Y-axis feed servo motor,
The Z axis mould group includes Z axis slide rail, Z axis sliding block and Z axis servo motor, and X-axis slide rail is fixed on the base, and Y-axis sliding rail is fixed on
In X-axis slide block, Z axis slide rail is fixed on Y-axis sliding block, and the knife rest is fixed on Z axis sliding block, and the searching agency is sought
Position slide is fixed on the Z axis sliding block of mobile mould group.
Further, the middle part of pedestal is arranged in the fixation processing district of the pedestal, and the two sides of fixed processing district are respectively equipped with
One group of mobile mould group is respectively equipped with the borehole drill construction and searching agency in each mobile mould group, and the storage knife rest is correspondingly provided with two
Group.
Further, the displacement sensor includes lateral displacement sensor, longitudinal displacement sensor, the searching agency
Including also seeking a sliding rail, transverse shift bar, lateral pen cylinder, longitudinal pen cylinder, vertical shift bar and seeking position seat, lateral position
Displacement sensor is installed on transverse shift bar, and longitudinal displacement sensor is installed on vertical shift bar, and the connection of transverse shift bar is horizontal
To pen cylinder, vertical shift bar connects longitudinal pen cylinder, seeks transverse shift bar transversely movable be installed on the seat of position,
The longitudinally movable setting of vertical shift bar seeks the pen cylinder that position seat connection has position switch, it is sliding to seek position on seeking position seat
Seat is fixed on the Z axis sliding block of mobile mould group.
Further, the searching agency further includes reference stake, and reference section is provided on workpiece, and the reference stake is dismountable
The reference section of workpiece is set.
Further, for the pedestal in being equipped with a linear slide rail in fixed processing district, linear slide rail is equipped with can be in linear sliding
The linear slide block slided on rail, linear slide block connecting sliding rail cylinder, the workpiece are mounted on fixing tool, and fixing tool is fixed
Cooperation is on linear slide block.
The PLC controller is connected with a control panel, and the various of drilling processing to be carried out are stored in the PLC controller
The drill hole information of instrument, drill hole information include the relative datum point of each instrument, each hole to drill coordinate position,
The corresponding pore size in each hole.
Technical solution below also can be used in the present invention:
A kind of automatic localization boring method of automatic localization drilling machine, comprising the following steps:
A kind of automatic localization boring method of automatic localization drilling machine, which comprises the following steps:
Step 1: the workpiece for being intended to drilling is fixed in the fixation processing district of pedestal；If workpiece it needs to be determined that base position,
2 are then entered step, if workpiece does not need to determine base position, is directly entered step 3；
Step 2:PLC controller is according to the model of workpiece, and the mobile mould group of the fixed processing district two sides of control is moved to respectively
Stop behind the position of reference stake, the pen cylinder of searching agency, which drives, to be sought position seat and stretch out toward the side of workpiece, when sensing
After reference stake, pen cylinder stops movement, and lateral pen cylinder and longitudinal pen cylinder control transverse shift bar and longitudinal direction respectively
Shift rod stretches out towards reference stake and touches reference stake, lateral displacement sensor and longitudinal displacement sensor record transverse shift bar and
Vertical shift bar touches coordinate when reference stake, and is sent to PLC controller, and PLC controller is according to the coordinate meter of reference stake
The size for calculating each bore position and boring aperture enters step 3 later.
The corresponding bit model of boring aperture size of workpiece is sent to borehole drill construction by step 3:PLC controller, mobile
Mould group is moved at the corresponding bit model position of storage knife rest, and mobile towards drill bit, makes to pass through tool changing in drill bit insertion knife handle
Cylinder enters step 4 after drill bit is fixed.
The bore position of workpiece is sent to mobile mould group by step 4:PLC controller, and mobile mould group drives borehole drill construction to move
Stop after moving to workpiece side, the kinetic servo electric motor starting of borehole drill construction, bore operation is carried out to workpiece, if next drilling position
To set identical as current bore position, Present Borehole position is drilled the bore operation behind hole i.e. automatically into next bore position,
Until bore position all on workpiece all completes the process and enters step 6, if the aperture of next bore position and Present Borehole hole
Diameter is different, then enters step 5 carry out tool changing movements.
The corresponding bit model of boring aperture size of workpiece is sent to borehole drill construction by step 5:PLC controller, and is controlled
It makes mobile mould group and is moved to storage knife rest, tool changing cylinder releases the drill bit in knife handle outside knife handle, falls into drill bit on storage knife rest, moves
Dynamic model group drives borehole drill construction to be moved at the bit model position to be taken, and mobile towards drill bit, and drill bit is made to be inserted into knife handle
It is interior, and 4 are entered step after drill bit is fixed by tool changing cylinder.
Step 6: the drill bit on borehole drill construction is placed on storage knife rest under the action command of PLC controller by mobile mould group
On, mobile mould group drives borehole drill construction to be returned to original state.
Further, in step 1, the fixation of workpiece is realized by fixing tool, and fixing tool is fixed on to the line of pedestal
On property sliding block, workpiece is mounted on fixing tool, presses start button, and sliding rail cylinder by linear slide block and can be fixed on linear cunning
Fixing tool and workpiece A on block pull in the fixation processing district of pedestal along linear slide rail；In step 6, work pieces process is completed
Afterwards, loading and unloading area will be automatically fallen back on, then workpiece is removed from fixing tool.
After adopting the above scheme, automatic localization drilling machine of the present invention is in the movement of setting connection PLC controller on pedestal
Mould group, borehole drill construction and searching agency cooperate PLC controller to obtain the punching information of workpiece automatically, pass through by searching agency
Automatic drilling movement, the determination of bore position and boring action are realized in the cooperation of borehole drill construction and mobile mould group and PLC controller
Execution automatic localization drilling machine is realized through the invention, improve drilling efficiency and precision, while also mitigating the labour of worker
Intensity.The present invention can preferably be separately designed at left and right sides of pedestal one group can automatic tool changer borehole drill construction, left and right two groups of shiftings
The X-axis of dynamic model group, Y-axis, Z axis are all the mobile feeding of servo motor with high precision ball screw rod, the two groups of borehole drill constructions in left and right
Respective drill tasks can be executed using full symmetric or perfectly asymmetric mode, which solves conventional borehole modes
It needs to translate into the problem of another side clamping workpiece drills again again after being drilled one side, not only increases substantially drilling efficiency and precision,
Also significantly reduce the labor intensity of worker.
Detailed description of the invention
Fig. 1 is the initial state schematic diagram of present invention installation workpieces processing.
Fig. 2 is the original state schematic diagram that present invention installation workpieces processing enters processing program.
Fig. 3 is the structural schematic diagram of borehole drill construction of the present invention and mobile mechanism's cooperation.
Fig. 4 is the action diagram one that the present invention drills to workpieces processing.
Fig. 5 is the action diagram two that the present invention drills to workpieces processing.
Fig. 6 is the action diagram three that the present invention drills to workpieces processing.
Fig. 7 is the structural schematic diagram of borehole drill construction of the present invention.
Fig. 8 is the structural schematic diagram of searching agency of the present invention and work pieces mate.
Specific embodiment
In order to further explain the technical solution of the present invention, being explained in detail below by specific embodiment the present invention
It states.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The indicating positions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" or positional relationship are base
In orientation or positional relationship shown in the drawings, it is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of invention.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
As shown in Figures 1 to 8, present invention discloses a kind of automatic localization drilling machines comprising pedestal 1 is arranged in pedestal 1
On at least one mobile mould group 2, the borehole drill construction 3 being arranged in mobile mould group 2, the searching agency that is arranged in mobile mould group 2
4 and connect mobile mould group 2, the PLC controller of borehole drill construction 3 and searching agency 4.
The pedestal 1 is equipped with a fixed processing district 11, and workpiece A is fixed on pedestal 1 by fixing tool B, the pedestal 1
The storage knife rest 5 to place drill bit is equipped in one end of fixed processing district 11.
The side of pedestal 1, including X-axis mould group 21, Y-axis mould group 22 and Z axis mould group, the X is arranged in the mobile mould group 2
Axle mould group 21 includes X-axis slide rail 211, X-axis slide block 212 and X-axis feed servo motor 213, and the Y-axis mould group 22 is sliding including Y-axis
Rail 221, Y-axis sliding block 222 and Y-axis feed servo motor 223, the Z axis mould group 23 include Z axis slide rail 231, Z axis sliding block 232 and
Z axis servo motor 233, X-axis slide rail 211 are fixed on pedestal 1, and Y-axis sliding rail 221 is fixed in X-axis slide block 212, Z axis slide rail
231 are fixed on Y-axis sliding block 222.
The borehole drill construction 3 includes knife rest 31, the tool apron 32 being installed on knife rest 31, is rotatably installed on tool apron 32
Knife handle 33, be detachably matched 33 one end of knife handle drill bit 34, be connected to 35 other end of knife handle tool changing cylinder 35, setting
Kinetic servo motor 36 in 35 side of tool changing cylinder.The knife rest 31 is fixed on Z axis sliding block 332, and the power is watched
Take the rotation axis that motor 36 connects knife handle 33 by driving belt 37.
The searching agency 4 includes seeking a sliding rail 41, seeking a slide 42, transverse shift bar 43, vertical shift bar 44, cross
To displacement sensor, longitudinal displacement sensor and position seat 45 is sought, lateral displacement sensor is installed on transverse shift bar 43, laterally
Shift rod 43 connects lateral pen cylinder 47, and longitudinal displacement sensor is installed on vertical shift bar 44, and vertical shift bar 44 connects
Longitudinal pen cylinder 48 is connect, seeks transversely movable be installed in of transverse shift bar 43 on position seat 45, vertical shift bar 44 can be indulged
To mobile setting on seeking position seat 45, the pen cylinder 49 that seat 45 connection in position has position switch is sought, it is fixed to seek a slide 42
On the Z axis sliding block 232 of mobile mould group 2.In order to realize automatic localization, it is additionally provided in the side of workpiece A to be drilled for benchmark
The datum mark of 46 installing of stake, reference stake 46 are detachably arranged on workpiece A.
PLC controller connect X-axis feed servo motor 213, Y-axis feed servo motor 223 and the Z axis of mobile mould group 2 into
To servo motor 233, the tool changing cylinder and kinetic servo motor 36 of borehole drill construction 3 are connected, connects the transverse shift of searching agency 4
Bar 43, vertical shift bar 44, lateral displacement sensor, longitudinal displacement sensor.The PLC controller is connected with a control panel,
And it is previously stored the drill hole information of the various instruments of drilling processing to be carried out, drill hole information includes the relative datum of each instrument
Point, the coordinate position in each hole to drill, the corresponding pore size in each hole etc..
In order to improve drilling efficiency, the fixation processing district 11 of the pedestal 1 is arranged in the medium position of pedestal 1, pedestal 1 in
One group of mobile mould group 2 is respectively set in the two sides of fixed processing district 11, is respectively equipped with the borehole drill construction in each group of mobile mould group 2
3 and searching agency 4, the storage knife rest 5 is equipped with two groups, and two groups of storage knife rests 5 are respectively facing two groups of mobile mould groups 2.1 both sides of pedestal
Two groups of mobile mould groups 2, borehole drill construction 3 and searching agency 4 are individually controlled by PLC controller respectively, and the mechanism on the left side is to workpiece A
The left side carry out independent automatic localization and bore operation, the mechanism on the right carries out independent automatic localization to the right of workpiece A
And bore operation.
For the ease of installing workpiece A, the pedestal 1 is in being equipped with a linear slide rail 12, linear slide rail in fixed processing district 11
12 are equipped with the linear slide block 13 that can be slided on linear slide rail 12,13 connecting sliding rail cylinder 14 of linear slide block, sliding rail cylinder 14
When connecting control panel workpiece A installation, first fixing tool B is mounted on linear slide block 13, then workpiece A is fixed on regular worker
It fills on B.
As shown in Figures 4 to 6, present invention further teaches the automatic localization boring method of above-mentioned automatic localization drilling machine,
The following steps are included:
Step 1: the workpiece A for being intended to drilling is fixed in the fixation processing district 11 of pedestal 1；If workpiece is it needs to be determined that benchmark position
It sets, then enters step 2, if workpiece does not need to determine base position, be directly entered step 3；
The fixation of workpiece A is realized by fixing tool B, and fixing tool B is fixed on the linear slide block 13 of pedestal 1,
Workpiece A is mounted on fixing tool B, and by the control button of glidepath cylinder 14, the meeting of sliding rail cylinder 14 is by linear slide block 13 and admittedly
The fixing tool B and workpiece A being scheduled on linear slide block 13 are pulled in the fixation processing district 11 of pedestal 1 along linear slide rail 12.Together
When the single or multiple workpiece of one model successively carries out drilling processing, first workpiece A need enter fixed processing district 11 it
After the fixed processing district 11 of preceding or entrance, the parameter (title and model of such as workpiece A) of workpiece A is inputted on control panel.
The bore position of some workpiece A needs to install additional the determination that reference stake 46 carries out base position, determines and drills further according to base position
Position, the drilling of some workpiece directly store bore position without using reference stake in PLC controller.
Step 2:PLC controller controls mobile mould group 2 shifting of fixed 11 two sides of processing district according to the model of workpiece A respectively
It moves to behind the position of reference stake and stops, the drive of pen cylinder 49 of searching agency 4 is sought position seat 45 and stretched toward the side of workpiece A
Out, after sensing reference stake 46, pen cylinder 49 stops movement, and lateral pen cylinder 47 and longitudinal pen cylinder 48 are controlled respectively
Transverse shift bar and vertical shift bar processed stretch out towards reference stake 46 and touch reference stake 46, lateral displacement sensor and length travel
Sensor record transverse shift bar and vertical shift bar touch coordinate when reference stake, and are sent to PLC controller, PLC control
Device processed enters step 3 according to the size that the coordinate of reference stake calculates each bore position and boring aperture later.
The corresponding bit model of boring aperture size of workpiece A is sent to borehole drill construction by step 3:PLC controller, and is controlled
It makes mobile mould group 2 to be moved at the storage corresponding 34 model position of drill bit of knife rest 5, and mobile towards drill bit 34, is inserted into drill bit 34
In knife handle 33, and 4 are entered step after drill bit 34 is fixed by tool changing cylinder 35.
The bore position of workpiece A is sent to mobile mould group 2 by step 4:PLC controller, and mobile mould group 2 drives borehole drill construction
3 be moved to the side workpiece A after stop, the kinetic servo motor 36 of borehole drill construction 3 starts, and carries out bore operation to workpiece A, currently
Bore position is drilled the bore operation behind hole i.e. automatically into next bore position, if next bore position and current aperture phase
Together, then 6 are entered step, if the aperture of next bore position is different from Present Borehole aperture, it is dynamic to enter step 5 carry out tool changing
Make.
The corresponding bit model of boring aperture size of workpiece A is sent to borehole drill construction by step 5:PLC controller, and is controlled
It makes mobile mould group 2 and is moved to storage knife rest 5, tool changing cylinder 35 releases the drill bit 34 in knife handle 33 outside knife handle 33, falls drill bit 34
Enter to store up on knife rest 5, mobile mould group 2 drives borehole drill construction 3 to be moved at the 34 model position of drill bit to be taken, and towards drill bit 34
It is mobile, it is inserted into drill bit 34 in knife handle 33, and enter step 4 after drill bit 34 is fixed by tool changing cylinder 35.
Step 6: after all bore positions are all drilled hole on workpiece A, action command of the mobile mould group 2 in PLC controller
The lower drill bit by borehole drill construction 3 is placed on storage knife rest 5, and mobile mould group 2 drives borehole drill construction 3 to be returned to original state.
Workpiece A can automatically fall back on loading and unloading area after processing is completed, then workpiece A is removed from fixing tool B.If next
Operated implement is identical as current workpiece A, no replacement is required fixing tool B, and next workpiece A is repeated step after fixing tool B
1-6.If next operated implement is different from current workpiece A, corresponding fixing tool B is needed replacing, step 1-6 is repeated.
Original design intention of the invention is specific to used in the drilling such as various exercise bike frames, sports apparatus, because of fitness equipment
The right and left of material and the most of vehicle frames of sports apparatus has multiple holes of different pore size, and therefore, the present invention preferably can be in pedestal 1
The left and right sides separately design one group can automatic tool changer borehole drill construction 3, the left and right X-axis of two groups of mobile mould groups 2, Y-axis, Z axis are all
The mobile feeding of servo motor with high precision ball screw rod, two groups of left and right borehole drill constructions 3 can using full symmetric or
Perfectly asymmetric mode executes respective drill tasks, is drilled which solves conventional borehole mode and needs to translate into again after one side
The problem of another side clamping workpiece A drills again, not only increases substantially drilling efficiency and precision, also significantly reduces the labor of worker
Fatigue resistance.
Above-described embodiment and schema and non-limiting product form and style of the invention, any technical field it is common
The appropriate changes or modifications that technical staff does it all should be regarded as not departing from patent category of the invention.
Claims (10)
1. a kind of automatic localization drilling machine characterized by comprising pedestal, setting at least one mobile mould group on the base are set
Set in mobile mould group borehole drill construction, the searching agency that is arranged in mobile mould group and connect mobile mould group, borehole drill construction and
The PLC controller of searching agency；The pedestal is equipped with a fixed processing district, which is equipped in one end of fixed processing district and uses
To place the storage knife rest of drill bit, the side of pedestal is arranged in the mobile mould group, and the borehole drill construction has tool apron, knife handle, brill
Head and kinetic servo motor, the tool apron are fixed in mobile mould group, and knife handle is rotatably installed on tool apron, and drill bit is installed in
On knife handle, kinetic servo motor connects knife handle；The searching agency includes displacement sensor and seeks a slide, seeks a slide and fixes
Mobile mould group is connected, displacement sensor connects PLC controller, and the PLC controller connects mobile mould group, borehole drill construction and seeks position
Mechanism.
2. automatic localization drilling machine as described in claim 1, it is characterised in that: the borehole drill construction includes knife rest, is installed in
The tool apron, the knife handle, the drill bit, kinetic servo motor and tool changing cylinder, the knife rest on knife rest are fixed at
In mobile mould group, the side of knife handle is arranged in the drill bit, and the other side of knife handle connects tool changing cylinder, the kinetic servo motor
The side of tool changing cylinder is set, and kinetic servo motor connects the shaft of knife handle by driving belt.
3. automatic localization drilling machine as claimed in claim 2, it is characterised in that: the mobile mould group includes X-axis mould group, Y-axis
Mould group and Z axis mould group, the X-axis mould group include X-axis slide rail, X-axis slide block and X-axis feed servo motor, and the Y-axis mould group includes
Y-axis sliding rail, Y-axis sliding block and Y-axis feed servo motor, the Z axis mould group include Z axis slide rail, Z axis sliding block and Z axis servo motor,
X-axis slide rail is fixed, and Y-axis sliding rail is fixed in X-axis slide block, and Z axis slide rail is fixed on Y-axis sliding block on the base, and the knife rest is solid
Fixed to be arranged on Z axis sliding block, a slide of seeking for the searching agency is fixed on the Z axis sliding block of mobile mould group.
4. automatic localization drilling machine as claimed in claim 3, it is characterised in that: the fixation processing district of the pedestal is arranged in base
The two sides at the middle part of seat, fixed processing district are respectively equipped with one group of mobile mould group, are respectively equipped with the drilling machine in each mobile mould group
Structure and searching agency, the storage knife rest are correspondingly provided with two groups.
5. automatic localization drilling machine as claimed in claim 4, it is characterised in that: the displacement sensor includes lateral displacement
Sensor, longitudinal displacement sensor, the searching agency include also seeking a sliding rail, transverse shift bar, lateral pen cylinder, longitudinal direction
Pen cylinder, vertical shift bar and position seat is sought, lateral displacement sensor is installed on transverse shift bar, longitudinal displacement sensor dress
It is located on vertical shift bar, transverse shift bar connects lateral pen cylinder, and vertical shift bar connects longitudinal pen cylinder, makes transverse direction
Transversely movable be installed in of shift rod is sought on the seat of position, and the longitudinally movable setting of vertical shift bar seeks position seat on seeking position seat
Connection has the pen cylinder of position switch, seeks a slide and is fixed on the Z axis sliding block of mobile mould group.
6. automatic localization drilling machine as claimed in claim 5, it is characterised in that: the searching agency further includes reference stake, work
Reference section is provided on part, the reference section of workpiece is removably arranged in the reference stake.
7. automatic localization drilling machine as claimed in claim 4, it is characterised in that: the pedestal is in being equipped with one in fixed processing district
Linear slide rail, linear slide rail is equipped with can be described in the linear slide block slided on linear slide rail, linear slide block connecting sliding rail cylinder
Workpiece is mounted on fixing tool, and fixing tool secure fit is on linear slide block.
8. automatic localization drilling machine as described in claim 1, it is characterised in that: the PLC controller and a control panel phase
Even, the drill hole information of the various instruments of drilling processing to be carried out is stored in the PLC controller, drill hole information includes each instrument
Relative datum point, each hole to drill coordinate position, the corresponding pore size in each hole.
9. a kind of automatic localization boring method of automatic localization drilling machine, which comprises the following steps:
Step 1: the workpiece for being intended to drilling is fixed in the fixation processing district of pedestal；If workpiece it needs to be determined that base position, into
Enter step 2, if workpiece does not need to determine base position, is directly entered step 3；
Step 2:PLC controller is according to the model of workpiece, and the mobile mould group of the fixed processing district two sides of control is moved to close respectively
Stop behind the position of reference stake, the pen cylinder of searching agency, which drives, to be sought position seat and stretch out toward the side of workpiece, when sensing benchmark
After stake, pen cylinder stops movement, and lateral pen cylinder and longitudinal pen cylinder control transverse shift bar and vertical shift respectively
Bar stretches out towards reference stake and touches reference stake, lateral displacement sensor and longitudinal displacement sensor record transverse shift bar and longitudinal direction
Shift rod touches coordinate when reference stake, and is sent to PLC controller, and PLC controller is calculated according to the coordinate of reference stake
3 are entered step after the size of each bore position and boring aperture.
The corresponding bit model of boring aperture size of workpiece is sent to borehole drill construction, mobile mould group by step 3:PLC controller
It is moved at the corresponding bit model position of storage knife rest, and mobile towards drill bit, makes to pass through tool changing cylinder in drill bit insertion knife handle
4 are entered step after drill bit is fixed.
The bore position of workpiece is sent to mobile mould group by step 4:PLC controller, and mobile mould group drives borehole drill construction to be moved to
Workpiece stops behind side, the kinetic servo electric motor starting of borehole drill construction, to workpiece carry out bore operation, if next bore position with
Current aperture is identical, and Present Borehole position is drilled the bore operation behind hole i.e. automatically into next bore position, until workpiece
Upper all bore positions, which all complete the process, enters step 6, if the aperture of next bore position is different from Present Borehole aperture,
Enter step 5 carry out tool changing movements.
The corresponding bit model of boring aperture size of workpiece is sent to borehole drill construction by step 5:PLC controller, and controls shifting
Dynamic model group is moved to storage knife rest, and tool changing cylinder releases the drill bit in knife handle outside knife handle, falls into drill bit on storage knife rest, mobile mould
Group drives borehole drill construction to be moved at the bit model position to be taken, and mobile towards drill bit, makes in drill bit insertion knife handle, and
4 are entered step after drill bit is fixed by tool changing cylinder.
Step 6: the drill bit on borehole drill construction is placed on storage knife rest by mobile mould group under the action command of PLC controller, is moved
Dynamic model group drives borehole drill construction to be returned to original state.
10. the automatic localization boring method of automatic localization machine as claimed in claim 9, it is characterised in that: in step 1, workpiece
Fixation be to be realized by fixing tool, fixing tool is fixed on the linear slide block of pedestal, workpiece is mounted on fixing tool
On, start button is pressed, sliding rail cylinder can be by linear slide block and the fixing tool being fixed on linear slide block and workpiece A along line
Property sliding rail pulls in the fixation processing district of pedestal；In step 6, after the completion of work pieces process, loading and unloading area will be automatically fallen back on, then will
Workpiece is removed from fixing tool.
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