CN110153511A - A kind of tapped through hole detection device - Google Patents
A kind of tapped through hole detection device Download PDFInfo
- Publication number
- CN110153511A CN110153511A CN201910456000.5A CN201910456000A CN110153511A CN 110153511 A CN110153511 A CN 110153511A CN 201910456000 A CN201910456000 A CN 201910456000A CN 110153511 A CN110153511 A CN 110153511A
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- China
- Prior art keywords
- contactor
- translation
- swing arm
- tapped
- motor
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/16—Thread cutting; Automatic machines specially designed therefor in holes of workpieces by taps
- B23G1/20—Machines with a plurality of working spindles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
-
- 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
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/20—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
- B23Q17/2233—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work for adjusting the tool relative to the workpiece
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
A kind of tapped through hole detection device, belongs to threaded hole detection equipment technical field.It is characterized by comprising elevating mechanism, it surround the fixture (3) of the multiple mounting racks (8) and setting of elevating mechanism setting on the downside of mounting rack (8), multiple translation mechanisms are provided on each mounting rack (8), each translation mechanism slidably connects drilling rod, and drilling rod lower end is connected with screw tap by power device；Turntable (33) is rotatably installed on rotating mechanism, turntable (33) is connected with the clamp motor for driving its rotation, swing arm has two for being symmetricly set on turntable (33) two sides, vice (37) is mounted between two swing arms, the first swing arm motor is additionally provided on turntable (33), the output shaft of the first swing arm motor is connected with two swing arms simultaneously.This tapped through hole detection device is able to detect the relative position of tapped through hole, and the thread measurement of tapped through hole, clamped one time can be completed the detection of the threaded hole in multiple faces.
Description
Technical field
A kind of tapped through hole detection device, belongs to threaded hole detection equipment technical field.
Background technique
Drilling belongs to a kind of mode to work pieces process, with assembly works such as the connection, the guiding that facilitate workpiece, it is sometimes desirable to
In hole, inner wall tapping forms threaded hole with meet demand, in order to facilitate the installation of workpiece, it is sometimes desirable to bore on an object more
A hole, due to needing to meet assembly relation, this requires the relative position in each hole is accurate, thus avoid generating rigging error,
Cause workpiece to be difficult to assemble, but does not cause in existing equipment dedicated for the equipment detected to the hole on workpiece
The machining accuracy that not can guarantee workpiece, further results in that equipment rigging error is big, and assembly efficiency is low.
Summary of the invention
The technical problem to be solved by the present invention is overcoming the deficiencies of the prior art and provide a kind of threaded hole of being able to detect
Relative position, guarantees the machining accuracy of workpiece, and then the tapped through hole detection device for facilitating equipment to assemble.
The technical solution adopted by the present invention to solve the technical problems is: the tapped through hole detection device, it is characterised in that:
Including elevating mechanism, it surround multiple mounting racks that elevating mechanism is arranged and the fixture being arranged on the downside of mounting rack, fixture installation
On horizontally disposed rotating mechanism, fixture has multiple and revolves around it inter-agency more every being provided in setting, each mounting rack
A translation mechanism, each translation mechanism slidably connect drilling rod, and drilling rod lower end is connected with screw tap by power device；
The fixture includes turntable, swing arm and vice, and turntable is rotatably installed on rotating mechanism, and turntable, which is connected with, drives its turn
Dynamic clamp motor, swing arm have two for being symmetricly set on turntable two sides, and vice is mounted between two swing arms and puts with two
Arm is connected, and the first swing arm motor is additionally provided on turntable, the output shaft of the first swing arm motor is connected simultaneously with two swing arms and band
Movable pendulum arm swing.
Preferably, the two sides of the axis of the turntable are symmetrically arranged with the swing arm slot for accommodating swing arm, and the one of swing arm
End is rotatably installed in the swing arm slot of respective side, and the other end is connected with vice.
Preferably, the translation mechanism includes translation motor, translation set and telescopic shaft, and translation set is slidably mounted on peace
It shelves, translation set is slidably located in outside corresponding drilling rod, and translates and cover opposing stationary with drilling rod in a circumferential direction, translation electricity
The output shaft of machine is parallel with translation set and is spaced setting, and the both ends of telescopic shaft pass through the defeated of Hooks coupling universal coupling and translation motor respectively
Shaft is connected with translation set, and horizontal guide rod is provided on mounting rack, and translation set is slidably connected with guide rod.
Preferably, one and only one translation motor on the mounting rack, the output shaft of translation motor simultaneously with
Multiple translation sets are connected, and are provided with telescopic shaft between each translation set and translation motor.
Preferably, the telescopic shaft includes the splined shaft and spline housing being meshed, splined shaft by Hooks coupling universal coupling with
The output shaft of translation motor is connected, and spline housing is connected by Hooks coupling universal coupling with corresponding translation set, and splined shaft and spline housing are sliding
Dynamic connection.
Preferably, the drilling rod includes drill pipe body and drill rod sleeve, and drill rod sleeve is protruded into the upper end sliding of drill pipe body
It is interior, and relatively rotated with drill rod sleeve, translation mechanism is connected with drill rod sleeve and, power opposing stationary in a circumferential direction with drill rod sleeve
Device is connected with drill pipe body and dynamic drill pipe body is driven to rotate, and screw tap is mounted in drill pipe body by tap chuck.
Preferably, the power device connects alternating current by main circuit, and power device is also connected with control circuit.
Preferably, the main circuit include firewire L1 ~ L3, circuit breaker Q F, contactor KM1 ~ KM2, electrothermal relay FR1 with
And one end and the contactor of the normally opened contact KM1-1 of contactor KM1 is connected after motor M, firewire L1 ~ L3 series trip device QF simultaneously
One end of the normally opened contact KM2-1 of KM2, the normally opened touching of the other end and contactor KM2 of the normally opened contact KM1-1 of contactor KM1
The other end of point KM2-1 connects one end of electrothermal relay FR1 simultaneously, and the other end of electrothermal relay FR1 connects motor M, works as contact
The steering of motor M is opposite when the normally opened contact KM2-1 of the normally opened contact KM1-1 and contactor KM2 of device KM1 are respectively closed.
Preferably, control circuit include firewire L1, zero curve N, electrothermal relay FR2, switch S1, indicator light H, contactor KM1 ~
KM3, time relay KT1 ~ KT2, travel switch SQ1 and photodiode RA, the one of firewire L1 connection electrothermal relay FR2
End, the other end while one end of connection switch S1, coil one end of time relay KT2, contactor KM1 of electrothermal relay FR2
Coil one end and contactor KM2 coil one end, the other end of the coil of contactor KM2 is sequentially connected in series contactor KM1's
Be connected after the normally opened contact KT2-1 of normally-closed contact KM1-2 and time relay KT2 with zero curve N, the coil of contactor KM1 it is another
One end is sequentially connected in series after the normally opened contact KT1-1 of the normally-closed contact KM2-2 and time relay KT1 of contactor KM2 and zero curve N phase
Even, it is connected after the normally opened contact KM3-2 of the other end series contactor KM3 of the coil of time relay KT2 with zero curve N, switchs
The other end of S1 connects the coil one of one end of indicator light H, one end of the coil of contactor KM3 and time relay KT1 simultaneously
End, the other end of indicator light H are connected with zero curve N, the normally closed touching of the coil other end series contactor KM3 of time relay KT1
It is connected after point KM3-1 with zero curve N, the other end of the coil of contactor KM3 connects one end and the contact of photodiode RA simultaneously
The other end of one end of the normally opened contact KM3-3 of device KM3, photodiode RA is connected with zero curve N, the normally opened touching of contactor KM3
Point KM3-3 the other end consecutive connection travel switch SQ1 normally-closed contact SQ1-1 after be connected with zero curve N, time relay KT1 with
KT2 is the timing closing type time relay.
Compared with prior art, the present invention has the beneficial effects that
1, the translation mechanism of this tapped through hole detection device is able to drive drilling rod translation, so that the adjustment of drilling rod position is realized,
Drilling rod is connected with screw tap by power device, so as to detect to corresponding tapped through hole, can either detect tapped through hole
Relative position, and can guarantee that the relative position of tapped through hole is accurate, and mounting rack and fixture to the thread measurement of tapped through hole
It is provided with multiple, can detect that speed is fast, and turntable can be rotated synchronously with clamp motor simultaneously to multiple workpiece sensings, pendulum
The detection of the tapped through hole in multiple faces can be completed to the first swing arm motor synchronous hunting, clamped one time in arm, reduces clamping
Number, improves detection efficiency, also reduces detection error.
2, swing arm slot is provided on turntable, swing arm can be rocked in swing arm slot, and the hunting range of swing arm can be made bigger,
The adjusting angle of workpiece is bigger.
3, the output shaft of translation motor is connected by telescopic shaft with translation set, and output shaft is parallel with translation set and interval is set
It sets, translation set is slidably connected with guide rod, so that translation motor output shaft is converted to the translation of translation set, transmission
Simply, it is not easy to damage, and the start and stop of convenient accurate control transmission.
4, it is adjusted, can be guaranteed in adjustment process each by the synchronous translational that a translation motor realizes multiple drilling rods
Drilling rod it is opposing stationary, thus when replacing workpiece to be detected fast and easy adjust drilling rod position, guarantee detection speed, also protect
The precision of detection is demonstrate,proved.
5, telescopic shaft includes splined shaft and spline housing, in the position translation of drilling rod, can adjust the length of telescopic shaft in real time
The angle of degree and telescopic shaft and power device, avoids counteracting translational adjustment.
6, the upper end of drill pipe body is slidably arranged in drill rod sleeve, facilitates the independent rotation of drill pipe body, and then conveniently
The independent control of each drilling rod.
7, the positive and negative rotation of motor M is realized by contactor, and then is realized the feeding of drill bit and exited, it is easy to control.
8, detection is realized by photodiode RA, when photodiode RA is located in gaging hole to be checked, motor M is rotated forward
The feeding for completing drill bit, when photodiode RA stretches out through-hole, exiting for drill bit, time relay energy are realized in motor M reversion
Influence of the drilling rod inertia to equipment is enough eliminated, the service life of equipment is improved.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of tapped through hole detection device.
Fig. 2 is the stereoscopic schematic diagram of translating device.
Fig. 3 is the partial enlarged view in Fig. 2 at A.
Fig. 4 is the schematic front view of translating device.
Fig. 5 is the main view schematic cross-sectional view of dynamic drilling rod.
Fig. 6 is the circuit diagram for detecting the main circuit of motor.
Fig. 7 is the circuit diagram for detecting the control circuit of motor.
Fig. 8 is the stereoscopic schematic diagram of fixture.
In figure: 1, pedestal 2, swivel mount 3, fixture 4, translating device 5, crane 6, column 7, hydraulic cylinder 8, peace
It shelves 9, guide rod 10, mounting rod 11, translation set 12, dynamic drilling rod 13, input shaft 14, determine drilling rod 15, input gear
16, transition gear axle 17, transition gear 18, detection gear 19, splined shaft 20, spline housing 21, Hooks coupling universal coupling 22, defeated
Shaft 23, output gear shaft 24, output gear 25, connector 26, drill rod sleeve 27, drill pipe body 2701, threaded hole
28, detect motor 29, abutment shaft 30, the second swing arm motor 31, third swing arm motor 32, clamping fixture seat 33, turntable 3301,
Swing arm slot 34, the first swing arm 35, the second swing arm 36, third swing arm 37, vice.
Specific embodiment
Fig. 1 ~ 8 are highly preferred embodiment of the present invention, and 1 ~ 8 the present invention will be further described with reference to the accompanying drawing.
A kind of tapped through hole detection device including elevating mechanism, surround multiple mounting racks 8 of elevating mechanism setting and sets
The fixture 3 in 8 downside of mounting rack is set, fixture 3 is mounted on horizontally disposed rotating mechanism, and fixture 3 has multiple and revolves around it
It is inter-agency every being provided with multiple translation mechanisms in setting, each mounting rack 8, each translation mechanism slidably connects drilling rod, drilling rod
Lower end is connected with screw tap by power device；Fixture 3 includes turntable 33, swing arm and vice 37, and turntable 33 is rotatably installed in rotation
On rotation mechanism, turntable 33 is connected with the clamp motor for driving its rotation, and swing arm has two for being symmetricly set on 33 two sides of turntable, tiger
Pincers 37 are mounted between two swing arms and are connected with two swing arms, and the first swing arm motor, the first swing arm are additionally provided on turntable 33
The output shaft of motor is connected with two swing arms simultaneously and swing arm is driven to swing.The translation mechanism of this tapped through hole detection device can
Drilling rod translation is driven, to realize the adjustment of drilling rod position, drilling rod is connected with screw tap by power device, so as to right
The tapped through hole detection answered can either detect the relative position of tapped through hole, and can guarantee the thread measurement of tapped through hole
The relative position of tapped through hole is accurate, and mounting rack 8 be provided with fixture 3 it is multiple, can be simultaneously to multiple workpiece sensings, inspection
Degree of testing the speed is fast, and turntable 33 can be rotated synchronously with clamp motor, and swing arm is to the first swing arm motor synchronous hunting, clamped one time
The detection for completing the tapped through hole in multiple faces, reduces clamping times, improves detection efficiency, also reduces detection error.
The present invention will be further described combined with specific embodiments below, however persons familiar with the art it is to be appreciated that
Here in connection with the detailed description that attached drawing provides be in order to preferably explain, structure of the invention necessarily have exceeded it is limited these
Embodiment, and for some equivalents or common approach, it is no longer described in detail herein, but still fall within the guarantor of the application
Protect range.
Specific: rotating mechanism is mounted on pedestal 1 as shown in Figure 1:, and pedestal 1 is horizontally disposed disk, multiple fixtures
3 revolve around it inter-agency away from part, and are encircled into the annular being coaxially disposed with pedestal 1, the upper of pedestal 1 is arranged in elevating mechanism
Side, and the lower end of elevating mechanism is mounted on pedestal 1, mounting rack 8 be arranged at intervals with around elevating mechanism it is multiple, in the present embodiment
In, there are four the settings of mounting rack 8.
Rotating mechanism includes swivel mount 2 and rotating electric machine, and swivel mount 2 is horizontally disposed annular, and swivel mount 2 is coaxially set
It sets in the upside of pedestal 1, and swivel mount 2 and pedestal 1 are rotatablely connected, the output shaft of rotating electric machine is connected and drives with swivel mount 2
Swivel mount 2 rotates, and rotating electric machine is servo motor, can either realize the fine rotational of swivel mount 2, and servo motor can also be certainly
Lock, avoids swivel mount 2 from being freely rotated and impacts to the precision of detection.Preferably, lathe can also be arranged in the upside of swivel mount 2
Locator, so as to guarantee mounting rack 8 with corresponding workpiece to be detected to just.
The upside of pedestal 1 is provided with vertical column 6, and column 6 and pedestal 1 are coaxially disposed, and the lower end of column 6 passes through rotation
It is fixedly connected after frame 2 with pedestal 1, elevating mechanism is mounted on column 6.
Elevating mechanism includes crane 5 and hydraulic cylinder 7, and crane 5 is slidably mounted on column 6, and hydraulic cylinder 7 has symmetrically
It is arranged in two of 6 two sides of column, hydraulic cylinder 7 is mounted on the upper end of column 6, and the piston rod of hydraulic cylinder 7 is vertically arranged downward,
The piston rod of two hydraulic cylinders 7 is connected with the crane of respective side 5 respectively, and crane 5 is driven to go up and down.Multiple 8 rings of mounting rack
It is arranged around crane 5, mounting rack 8 is fixedly connected with crane 5 and with 5 synchronization lifting of crane.
As shown in Fig. 2 ~ 4: being provided with multiple translation mechanisms on each mounting rack 8, drilling rod is rotatably installed in translation mechanism
On, drilling rod includes dynamic drilling rod 12 and determines drilling rod 14, and input shaft 13 and output shaft 22, input shaft 13 are rotatably equipped on mounting rack 8
The two sides for determining drilling rod 14 are symmetrical arranged with output shaft 22, input shaft 13 and output shaft 22 are vertically arranged, and it is also vertical to determine drilling rod 14
Setting moves drilling rod 12 and surround output shaft 22 uniformly at intervals, and dynamic drilling rod 12 is also vertically arranged, and in the present embodiment, determining drilling rod 14 has
And only one, it moves drilling rod 12 and surround there are three the settings of output shaft 22.Translation mechanism includes translation motor, translation set and stretches
Axis, multiple translation mechanisms are mounted on formation translating device 4 on mounting rack 8, and translation mechanism and dynamic drilling rod 12 correspond, Mei Gean
It shelves and is provided only with a translation motor on 8, the output shaft of translation motor is connected with input shaft 13 and synchronous with driven input shaft 13
It rotates, the input gear 15 rotated synchronously with it is installed, the upside for determining drilling rod 14 is coaxially installed with transition tooth on input shaft 13
Wheel shaft 16, transition gear axle 16 with determine drilling rod 14 and be connected and keep relatively rotating, the gear teeth and input gear of transition gear axle 16
15 are meshed, and the transition gear 17 rotated synchronously with it is also coaxially installed in transition gear axle 16, and the upper end of output shaft 22 is same
Axis is equipped with output gear shaft 23, and output gear shaft 23 is connected with output shaft 22 and keeps rotating synchronously, output gear shaft 23
The gear teeth are meshed with transition gear 17, the output gear 24 rotated synchronously with it are coaxially installed on output gear shaft 23, each
The detection gear 18 for driving it to rotate synchronously is coaxially installed on dynamic drilling rod 12, multiple detection gears 18 are around output gear 24
It is arranged and is meshed with output gear 24.
Connector 25 is installed on mounting rack 8, the lower end of input shaft 13 and output shaft 22 is rotatablely connected with connector 25,
The lower rotational for determining drilling rod 14 is mounted on connector 25.
Each detection gear 18 is installed on vertically arranged detection gear shaft, the corresponding dynamic brill of each detection gear shaft
Be provided with telescopic shaft between bar 12, telescopic shaft includes the splined shaft 19 and spline housing 20 being meshed, splined shaft 19 with it is corresponding
Spline housing 20 is slidably connected and keeps rotating synchronously, and splined shaft 19 passes through Hooks coupling universal coupling 21 and corresponding detection gear shaft phase
Even, spline housing 20 is connected by Hooks coupling universal coupling 21 with corresponding dynamic drilling rod 12.By the setting of Hooks coupling universal coupling 21, eliminate
Rigging error facilitates the installation of dynamic drilling rod 12.Telescopic shaft moves closer to detection gear shaft from the bottom to top and is obliquely installed, and flexible
Axis upper end is connected with detection gear shaft, and lower end is connected with corresponding dynamic drilling rod 12.Spline housing 20 can also pass through Hooks coupling universal coupling
21 are connected with corresponding translation set 11.
Each dynamic drilling rod 12 is slidably mounted on translation set 11, and horizontally disposed mounting rod 10 is equipped on mounting rack 8
With guide rod 9, mounting rod 10 and guide rod 9 are corresponded with translation set 11, and translation set 11 is arranged in corresponding mounting rod 10
It between guide rod 9, and translates set 11 and is slidably connected with mounting rod 10 and guide rod 9, to be oriented to translation set 11.
As shown in Figure 5: it is identical with the structure of dynamic drilling rod 12 to determine drilling rod 14, includes drill pipe body 27 and drill rod sleeve 26, bores
Rod set 26 is the cylinder of upper end closed, and the upper end sliding of drill pipe body 27 is protruded into drill rod sleeve 26 and coaxially set with drill rod sleeve 26
It sets, drill pipe body 27 and drill rod sleeve 26 relatively rotate and be arranged, and the lower end of drill pipe body 27 is equipped with tap chuck, for folder
Tight screw tap.Drill rod sleeve 26 is connect with translation set 11.
Power device is arranged in drill rod sleeve 26, and in the present embodiment, power device is detection motor 28, detects motor 28
It is co-axially located in drill rod sleeve 26, the output shaft of detection motor 28 is connected with drill pipe body 27 by abutment shaft 29 and drives drilling rod
Main body 27 is gone up and down, and then realizes the detection to tapped through hole, thus in the relative rotational motion of screw tap and tapped through hole, it is real
The feeding of drill pipe body 27 is showed.It detects motor 28 and alternating current is connected by main circuit, detection motor 28 is also connected with control electricity
Road.
It is as shown in Figure 6: main circuit include firewire L1 ~ L3, circuit breaker Q F, contactor KM1 ~ KM2, electrothermal relay FR1 and
One end and the contactor of the normally opened contact KM1-1 of contactor KM1 are connected after motor M, firewire L1 ~ L3 series trip device QF simultaneously
One end of the normally opened contact KM2-1 of KM2, the normally opened touching of the other end and contactor KM2 of the normally opened contact KM1-1 of contactor KM1
The other end of point KM2-1 connects one end of electrothermal relay FR1 simultaneously, and the other end of electrothermal relay FR1 connects motor M, works as contact
The steering of motor M is opposite when the normally opened contact KM2-1 of the normally opened contact KM1-1 and contactor KM2 of device KM1 are respectively closed.Motor M
As above-mentioned detection motor 28.
As shown in Figure 7: control circuit includes firewire L1, zero curve N, electrothermal relay FR2, switch S1, indicator light H, contactor
KM1 ~ KM3, time relay KT1 ~ KT2, travel switch SQ1 and photodiode RA, firewire L1 connection electrothermal relay FR2's
One end, the other end of electrothermal relay FR2 while one end, coil one end of time relay KT2, contactor of connection switch S1
One end of the coil of coil one end and contactor KM2 of KM1, the other end of the coil of contactor KM2 are sequentially connected in series contactor KM1
Normally-closed contact KM1-2 and time relay KT2 normally opened contact KT2-1 after be connected with zero curve N, the coil of contactor KM1
The other end is sequentially connected in series after the normally opened contact KT1-1 of the normally-closed contact KM2-2 and time relay KT1 of contactor KM2 and zero curve N
It is connected, is connected after the normally opened contact KM3-2 of the other end series contactor KM3 of the coil of time relay KT2 with zero curve N, opens
The other end for closing S1 connects the coil of one end of indicator light H, one end of the coil of contactor KM3 and time relay KT1 simultaneously
The other end of one end, indicator light H is connected with zero curve N, and the coil other end series contactor KM3's of time relay KT1 is normally closed
It is connected after the KM3-1 of contact with zero curve N, the other end of the coil of contactor KM3 connects one end of photodiode RA simultaneously and connects
The other end of one end of the normally opened contact KM3-3 of tentaculum KM3, photodiode RA is connected with zero curve N, and contactor KM3's is normally opened
It is connected after the normally-closed contact SQ1-1 of the other end consecutive connection travel switch SQ1 of contact KM3-3 with zero curve N, time relay KT1
It is the timing closing type time relay with KT2.Motor M is above-mentioned detection motor 28.Photodiode RA is mounted on silk
On cone, photodiode RA is connected in control circuit by slip ring.Travel switch SQ1 is arranged in 27 upside of drill pipe body, and
It is triggered by drill pipe body 27, to realize the reciprocating movement of drill pipe body 27, guarantee makes hole composite demand to be detected.
In use, elevating mechanism drives mounting rack 8 to move, the spacing of screw tap and through-hole to be detected is adjusted.Closure switch S1,
Indicator light H is bright, and since screw tap lower end is located in tapped through hole at this time, photodiode RA is disconnected, and contactor KM3 is powered off at this time,
The coil of time relay KT1 obtains electric, the contact movement of contactor KM1, the normally opened contact KT1-1 delay of time relay KT1
Closure, so as to keep screw tap revolving speed steady and feed.
After through-hole is stretched out in screw tap lower end, photodiode RA connection, the coil of contactor KM3 obtains electric, contactor at this time
The contact of KM3 acts, time relay KT1 power-off, contactor KM1 power-off, the contact movement of contactor KM1, at the same the time after
The coil of electric appliance KT2 obtains electric, and the normally opened contact KT2-1 timing closing of time relay KT2 eliminates drilling rod inertia bring shadow
It rings, motor M reversion screw tap exits tapped through hole.
As shown in Figure 8: fixture 3 includes turntable 33, swing arm and vice 37, and turntable 33 is rotatably installed on clamping fixture seat 32,
Clamping fixture seat 32 is detachably arranged on swivel mount 2, and clamping fixture seat 32 is rectangular box body, the opposite two sides setting of clamping fixture seat 32
There is the mounting portion for being connected with swivel mount 2.Clamp motor is also equipped on clamping fixture seat 32, clamp motor is connected simultaneously with turntable 33
Turntable 33 is driven to rotate.Swing arm has symmetrically arranged two, and one end of two swing arms and turntable 33 are rotatablely connected, other end difference
It is connected with the two sides of vice 37, swing arm slot 3301 is provided on the upside of turntable 33, swing arm slot 3301 is symmetricly set on 33 axis of turntable
Two of line two sides, swing arm are swingable in swing arm slot 3301.Two swing arms pass through articulated shaft and turntable 33 is rotatablely connected, pendulum
Arm synchronous hunting with the rotation of articulated shaft, is provided with the first swing arm motor on turntable 33, the output shaft of the first swing arm motor with
Articulated shaft is connected and drives its synchronous rotation, to facilitate the position for adjusting workpiece, guarantees workpiece and mounting rack 8 to just.
Each swing arm includes the first swing arm 34, the second swing arm 35 and third swing arm 36, and the second swing arm 35 is arranged first
Between swing arm 34 and third swing arm 36, one end rotation corresponding with the second swing arm 35 connects respectively for the first swing arm 34 and third swing arm 36
It connects, the first swing arm 34 is hinged by articulated shaft and turntable 33, and third swing arm 36 and vice 37 are rotatablely connected.First swing arm 34 and
The second swing arm motor 30 is provided between two swing arms 35, the second swing arm motor 30 is mounted in the first swing arm 34, the second swing arm electricity
The output shaft of machine 30 is connected with the second swing arm 35 and drives its swing.Third is provided between second swing arm 35 and third swing arm 36
Swing arm motor 31, third swing arm motor 31 are mounted in the second swing arm 35, the output shaft of third swing arm motor 31 and third swing arm
36 are connected and drive its swing.Vice motor is provided between third swing arm 36 and vice 37, vice motor is mounted on third pendulum
On arm 36, the output shaft of vice motor is connected with vice 37 and drives its swing, so as to realize workpiece in three-dimensional space
Mobile, clamping, which once can be realized, detects the through-hole in the multiple faces of workpiece.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But without departing from the technical solutions of the present invention, according to the technical essence of the invention to above embodiments institute
Any simple modification, equivalent variations and the remodeling made, still fall within the protection scope of technical solution of the present invention.
Claims (9)
1. a kind of tapped through hole detection device, it is characterised in that: including elevating mechanism, around multiple installations of elevating mechanism setting
Frame (8) and the fixture (3) being arranged on the downside of mounting rack (8), fixture (3) are mounted on horizontally disposed rotating mechanism, fixture
(3) have multiple and revolve around it inter-agency every being provided with multiple translation mechanisms, each translation machine in setting, each mounting rack (8)
Structure slidably connects drilling rod, and drilling rod lower end is connected with screw tap by power device；
The fixture (3) includes turntable (33), swing arm and vice (37), and turntable (33) is rotatably installed on rotating mechanism, is turned
Disk (33) is connected with the clamp motor for driving its rotation, and swing arm has two for being symmetricly set on turntable (33) two sides, vice (37)
It is mounted between two swing arms and is connected with two swing arms, the first swing arm motor, the first swing arm electricity are additionally provided on turntable (33)
The output shaft of machine is connected with two swing arms simultaneously and swing arm is driven to swing.
2. tapped through hole detection device according to claim 1, it is characterised in that: the two of the axis of the turntable (33)
Side is symmetrically arranged with the swing arm slot (3301) for accommodating swing arm, and one end of swing arm is rotatably installed in the swing arm slot of respective side
(3301) in, the other end is connected with vice (37).
3. tapped through hole detection device according to claim 1, it is characterised in that: the translation mechanism includes translation electricity
Machine, translation set (11) and telescopic shaft, translation set (11) are slidably mounted on mounting rack (8), and translation set (11) is slidably located in
Outside corresponding drilling rod, and translation set (11) is opposing stationary with drilling rod in a circumferential direction, and the output shaft of translation motor and translation cover
(11) parallel and interval setting, the both ends of telescopic shaft pass through output shaft and the translation of Hooks coupling universal coupling (21) and translation motor respectively
It covers (11) to be connected, be provided on mounting rack (8) horizontal guide rod (9), translation set (11) is slidably connected with guide rod (9).
4. tapped through hole detection device according to claim 3, it is characterised in that: have on each mounting rack (8)
And an only translation motor, the output shaft of translation motor is connected with multiple translations set (11) simultaneously, and each translation set (11)
Telescopic shaft is provided between translation motor.
5. tapped through hole detection device according to claim 3 or 4, it is characterised in that: the telescopic shaft includes mutually nibbling
The splined shaft (19) and spline housing (20) of conjunction, splined shaft (19) pass through the output shaft phase of Hooks coupling universal coupling (21) and translation motor
Even, spline housing (20) covers (11) with corresponding translation by Hooks coupling universal coupling (21) and is connected, splined shaft (19) and spline housing (20)
It is slidably connected.
6. tapped through hole detection device according to claim 1, it is characterised in that: the drilling rod includes drill pipe body
(27) and drill rod sleeve (26), the upper end sliding of drill pipe body (27) are protruded into drill rod sleeve (26), and opposite with drill rod sleeve (26)
Rotation, translation mechanism is connected with drill rod sleeve (26) and, power device and brill opposing stationary in a circumferential direction with drill rod sleeve (26)
Bar main body (27) is connected and dynamic drill pipe body (27) is driven to rotate, and screw tap is mounted on drill pipe body (27) by tap chuck.
7. tapped through hole detection device according to claim 1, it is characterised in that: the power device passes through main circuit
Alternating current is connected, power device is also connected with control circuit.
8. tapped through hole detection device according to claim 7, it is characterised in that: the main circuit include firewire L1 ~
L3, circuit breaker Q F, contactor KM1 ~ KM2, electrothermal relay FR1 and motor M connect simultaneously after firewire L1 ~ L3 series trip device QF
One end of one end of the normally opened contact KM1-1 of contactor KM1 and the normally opened contact KM2-1 of contactor KM2 is connect, contactor KM1's
The other end of the normally opened contact KM2-1 of the other end and contactor KM2 of normally opened contact KM1-1 connects electrothermal relay FR1's simultaneously
One end, the other end of electrothermal relay FR1 connect motor M, when contactor KM1 normally opened contact KM1-1 and contactor KM2 it is normally opened
The steering of motor M is opposite when contact KM2-1 is respectively closed.
9. tapped through hole detection device according to claim 8, it is characterised in that: control circuit includes firewire L1, zero curve
N, electrothermal relay FR2, switch S1, indicator light H, contactor KM1 ~ KM3, time relay KT1 ~ KT2, travel switch SQ1 and
Photodiode RA, one end of firewire L1 connection electrothermal relay FR2, the other end of electrothermal relay FR2 simultaneously connection switch S1
One end, coil one end of time relay KT2, coil one end of contactor KM1 and contactor KM2 coil one end, contact
The other end of the coil of device KM2 is sequentially connected in series the normally opened contact of the normally-closed contact KM1-2 and time relay KT2 of contactor KM1
Be connected after KT2-1 with zero curve N, the other end of the coil of contactor KM1 be sequentially connected in series contactor KM2 normally-closed contact KM2-2 and
It is connected after the normally opened contact KT1-1 of time relay KT1 with zero curve N, the other end of the coil of time relay KT2, which is connected, to be contacted
It is connected after the normally opened contact KM3-2 of device KM3 with zero curve N, the other end of switch S1 connects one end, the contactor of indicator light H simultaneously
One end of the coil of KM3 and coil one end of time relay KT1, the other end of indicator light H are connected with zero curve N, time relay
It is connected after the normally-closed contact KM3-1 of the coil other end series contactor KM3 of device KT1 with zero curve N, the coil of contactor KM3
The other end connects one end of one end of photodiode RA and the normally opened contact KM3-3 of contactor KM3, photodiode RA simultaneously
The other end be connected with zero curve N, the normally closed touching of the other end consecutive of the normally opened contact KM3-3 of contactor KM3 connection travel switch SQ1
It is connected after point SQ1-1 with zero curve N, the time relay KT1 and KT2 are the timing closing type time relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910456000.5A CN110153511B (en) | 2019-05-29 | 2019-05-29 | Threaded through hole detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910456000.5A CN110153511B (en) | 2019-05-29 | 2019-05-29 | Threaded through hole detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110153511A true CN110153511A (en) | 2019-08-23 |
| CN110153511B CN110153511B (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910456000.5A Expired - Fee Related CN110153511B (en) | 2019-05-29 | 2019-05-29 | Threaded through hole detection device |
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| Country | Link |
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| CN110440731A (en) * | 2019-08-26 | 2019-11-12 | 嘉兴学院 | A kind of Novel threaded automatic detecting platform |
| CN110977615A (en) * | 2019-12-04 | 2020-04-10 | 江西洪都航空工业集团有限责任公司 | Online cutter monitoring method for automatic tapping system |
| CN111993093A (en) * | 2020-08-27 | 2020-11-27 | 诺伯特智能装备（山东）有限公司 | Five-axis machining center of non-metal movable beam gantry and transportation method thereof |
| CN114101770A (en) * | 2021-11-23 | 2022-03-01 | 中国电子科技集团公司第三十八研究所 | Photoelectric positioning system |
| CN117001079A (en) * | 2023-09-15 | 2023-11-07 | 泉州市泉志轻工机械有限公司 | Automatic attack tooth and detect categorised tooth machine of attacking |
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|---|---|
| CN110153511B (en) | 2021-02-05 |
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