CN110095038A - A kind of tapped blind hole detection device - Google Patents
A kind of tapped blind hole detection device Download PDFInfo
- Publication number
- CN110095038A CN110095038A CN201910456023.6A CN201910456023A CN110095038A CN 110095038 A CN110095038 A CN 110095038A CN 201910456023 A CN201910456023 A CN 201910456023A CN 110095038 A CN110095038 A CN 110095038A
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- translation
- contactor
- swing arm
- motor
- drilling rod
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
- H02P25/18—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Earth Drilling (AREA)
Abstract
A kind of tapped blind hole detection device, belongs to threaded hole detection equipment technical field.It is characterized by: fixture (3) revolve around it mechanism be provided with it is multiple, mounting rack (8) is arranged at intervals with multiple around elevating mechanism, multiple translation mechanisms are provided on each mounting rack (8), each translation mechanism slidably connects drilling rod, buffer spring is provided between drilling rod and translation mechanism, drilling rod lower end is connected with screw tap by power device；Turntable 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, and the first swing arm motor is additionally provided on turntable (33), and the output shaft of the first swing arm motor is connected with two swing arms simultaneously.This tapped blind hole detection device can either 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, reduce clamping times.
Description
Technical field
A kind of tapped blind 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 blind hole detection device for facilitating equipment to assemble.
The technical solution adopted by the present invention to solve the technical problems is: the tapped blind hole detection device, it is characterised in that:
Including elevating mechanism, mounting rack, fixture and rotating mechanism, fixture is arranged on the downside of mounting rack, and fixture revolves around it mechanism and sets
It is equipped with multiple, mounting rack is arranged at intervals with multiple around elevating mechanism, multiple translation mechanisms is provided on each mounting rack, each
Translation mechanism slidably connects drilling rod, and buffer spring is provided between drilling rod and translation mechanism, and drilling rod lower end passes through power device
It is connected with screw tap；
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, and buffer spring is set
It sets between translation set and drilling 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 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 pressure switch SP, one end of firewire L1 connection electrothermal relay FR2,
The other end of electrothermal relay FR2 simultaneously one end of connection switch S1, coil one end of time relay KT2, contactor KM1 line
One end of one end and the coil of contactor KM2 is enclosed, the other end of the coil of contactor KM2 is sequentially connected in series the normally closed of contactor KM1
It is connected after the normally opened contact KT2-1 of contact KM1-2 and time relay KT2 with zero curve N, the other end of the coil of contactor KM1
It is connected after being sequentially connected in series the normally opened contact KT1-1 of the normally-closed contact KM2-2 and time relay KT1 of contactor KM2 with zero curve N,
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, switch S1's
The other end connects coil one end of one end of indicator light H, one end of the coil of contactor KM3 and time relay KT1 simultaneously, refers to
Show that the other end of lamp H is connected with zero curve N, the normally-closed contact KM3- of the coil other end series contactor KM3 of time relay KT1
Be connected after 1 with zero curve N, the other end of the coil of contactor KM3 connect simultaneously pressure switch SP one end and contactor KM3 it is normal
One end of contact KM3-3 is opened, the other end of pressure switch SP is connected with zero curve N, and the normally opened contact KM3-3's of contactor KM3 is another
It is connected after the normally-closed contact SQ1-1 of one end series connection travel switch SQ1 with zero curve N, the time relay KT1 and KT2 are that delay is closed
Mold close time relay.
Compared with prior art, the present invention has the beneficial effects that
1, the translation mechanism of this tapped blind 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 threaded hole is accurate to the thread measurement of tapped through hole, and mounting rack and fixture are equal
It is provided with multiple, can detect that speed is fast, and buffer spring can be avoided screw tap and blind via bottom phase simultaneously to multiple workpiece sensings
Fitting damages screw tap or equipment, and turntable can be rotated synchronously with clamp motor, and swing arm is synchronous to the first swing arm motor to put
Dynamic, the detection of the threaded hole in multiple faces can be completed in clamped one time, reduces clamping times, 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 pressure switch SP, when the pressure of pressure switch SP is less than designated value, motor M has been rotated forward
At the feeding of drill bit, when the pressure of pressure switch SP is greater than designated value, exiting for drill bit, time relay are realized in motor M reversion
Device can eliminate influence of the drilling rod inertia to equipment, improve the service life of equipment.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of tapped blind 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 blind hole detection device, including elevating mechanism, mounting rack 8, fixture 3 and rotating mechanism, fixture 3 are arranged
In the downside of mounting rack 8, fixture 3 revolve around it mechanism be provided with it is multiple, mounting rack 8 be arranged at intervals with around elevating mechanism it is multiple,
Multiple translation mechanisms are provided on each mounting rack 8, each translation mechanism slidably connects drilling rod, between drilling rod and translation mechanism
It is provided with buffer spring, drilling rod lower end is connected with screw tap by power device；Fixture 3 includes turntable 33, swing arm and vice 37,
Turntable 33 is rotatably installed on rotating mechanism, and turntable is connected with the clamp motor for driving its rotation, and swing arm, which is symmetricly set on, to be turned
Two of 33 two sides of disk, vice 37 are mounted between two swing arms and are connected with two swing arms, are additionally provided with first on turntable 33
The output shaft of swing arm motor, the first swing arm motor is connected with two swing arms simultaneously and swing arm is driven to swing.The detection of this tapped blind hole
The translation mechanism of device is able to drive drilling rod translation, to realize the adjustment of drilling rod position, drilling rod is connected by power device
There is screw tap, so as to detect to corresponding tapped through hole, the relative position of tapped through hole can either be detected, and can be to screw thread
The thread measurement of through-hole guarantees that the relative position of threaded hole is accurate, and mounting rack 8 be provided with fixture 3 it is multiple, can be simultaneously
To multiple workpiece sensings, it is fast to detect speed, and buffer spring, which can be avoided screw tap and fit with blind via bottom, makes screw tap or equipment
At damage, turntable 33 can be rotated synchronously with clamp motor, and to the first swing arm motor synchronous hunting, clamped one time can be complete for swing arm
At the detection of the threaded hole in multiple faces, reduce clamping times, improve 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.
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 slidably connected with translation set 11, and drill rod sleeve 26 and translation set 11 are opposing stationary in a circumferential direction, bore
26 outer wall of rod set is provided with external splines, and internal spline is arranged in translation 11 inner walls of set, to realize drill rod sleeve 26 and translate set 11
Connection.
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 its turn
It is dynamic, to realize the feeding of drill pipe body 27 in the relative rotational motion of screw tap and threaded hole, and then realize to screw thread
The detection in hole.It detects motor 28 and alternating current is connected by main circuit, detection motor 28 is also connected with control circuit.
The drilling rod hole interval of drill rod sleeve 26 and translation set 11 is arranged, and the lower end around drill rod sleeve 26 is provided with outside turn up
Side, the drilling rod hole upper end of translation set 11 are provided with inside in-flanges, rotate in the middle part of the outer wall of drill rod sleeve 26 with in-flanges and sliding
The inner wall lower end of dynamic connection, translation set 11 rotates and is slidably connected with flanging, and buffer spring is set in outside drill rod sleeve 26, and slow
The upper end for rushing spring is supported on in-flanges, and the lower end of buffer spring is supported on flanging, to play buffer function.Drilling rod
Set 26 and translation set 11 are opposing stationary in a circumferential direction, and guide table is provided on the flanging of drill rod sleeve 26, and translation covers in 11
Wall is provided with guide groove, and guide table is slidably arranged in guide groove, to make drill rod sleeve 26 and translation set 11 in a circumferential direction
It is opposing stationary.
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 pressure switch SP, 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 contactor of pressure switch SP simultaneously
The other end of one end of the normally opened contact KM3-3 of KM3, pressure switch SP is connected with zero curve N, the normally opened contact of contactor KM3
It is connected after the normally-closed contact SQ1-1 of the other end series connection travel switch SQ1 of KM3-3 with zero curve N, time relay KT1 and KT2 is equal
For the timing closing type time relay.Pressure switch SP be mounted on translation set 11 on, and pressure switch setting buffer spring with
Between translation set 11.Travel switch SQ1 setting is triggered in 27 upside of drill pipe body by drill pipe body 27, to realize
The reciprocating movement of drill pipe body 27, guarantee make hole composite demand to be detected.
In use, elevating mechanism drives mounting rack movement, the spacing of screw tap and through-hole to be detected is adjusted.Closure switch S1,
Indicator light H is bright, and pressure switch SP is disconnected at this time, and contactor KM3 is powered off at this time, and the coil of time relay KT1 obtains electric, contactor
The contact of KM1 acts, the normally opened contact KT1-1 timing closing of time relay KT1, so as to make screw tap revolving speed steadily go forward side by side
It gives.
When screw tap lower end contacts with tapped blind hole bottom and generates certain pressure, pressure switch SP closure contacts at this time
The coil of device KM3 obtains electric, the contact movement of contactor KM3, time relay KT1 power-off, contactor KM1 power-off, contactor KM1
Contact movement, while the coil of time relay KT2 obtains electric, the normally opened contact KT2-1 timing closing of time relay KT2,
The influence of drilling rod inertia bring is eliminated, motor M reversion screw tap exits threaded hole 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 blind hole detection device, it is characterised in that: including elevating mechanism, mounting rack (8), fixture (3) and rotation
Mechanism, on the downside of mounting rack (8), fixture (3) revolves around it mechanism and is provided with multiple, the circular liter of mounting rack (8) for fixture (3) setting
Descending mechanism is arranged at intervals with multiple, is provided with multiple translation mechanisms on each mounting rack (8), each translation mechanism slidably connects
Drilling rod, is provided with buffer spring between drilling rod and translation mechanism, 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 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) installation
It is connected between two swing arms and with two swing arms, the first swing arm motor is additionally provided on turntable (33), the first swing arm motor
Output shaft is connected with two swing arms simultaneously and swing arm is driven to swing.
2. tapped blind 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 blind 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), delays
Spring setting is rushed between translation set (11) and drilling rod.
4. tapped blind 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 blind 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 blind 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 drill pipe body (27) is driven to rotate, and screw tap is mounted on drill pipe body (27) by tap chuck.
7. tapped blind 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 blind 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 blind 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
Pressure switch SP, 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, contactor
The other end of the coil of 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 pressure switch SP and the normally opened contact KM3-3 of contactor KM3 simultaneously, and pressure switch SP's is another
One end is connected with zero curve N, the normally-closed contact SQ1- of the other end series connection travel switch SQ1 of the normally opened contact KM3-3 of contactor KM3
It is connected after 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 |
|---|---|---|---|
| CN201910456023.6A CN110095038A (en) | 2019-05-29 | 2019-05-29 | A kind of tapped blind hole detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910456023.6A CN110095038A (en) | 2019-05-29 | 2019-05-29 | A kind of tapped blind hole detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110095038A true CN110095038A (en) | 2019-08-06 |
Family
ID=67449490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910456023.6A Withdrawn CN110095038A (en) | 2019-05-29 | 2019-05-29 | A kind of tapped blind hole detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110095038A (en) |
Citations (6)
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|---|---|---|---|---|
| JPH07174503A (en) * | 1993-12-21 | 1995-07-14 | Nec Corp | Measuring tool for axis of internal thread |
| US7065897B2 (en) * | 2004-11-02 | 2006-06-27 | The Boeing Company | Fastener grip length selector |
| CN102335682A (en) * | 2010-07-28 | 2012-02-01 | 宝山钢铁股份有限公司 | Online detecting and straightening equipment and method of straightness of pipe end of drill pipe |
| CN103506662A (en) * | 2013-09-10 | 2014-01-15 | 安徽奇峰机械装备有限公司 | Drilling equipment capable of automatically controlling drilling depth |
| CN106064270A (en) * | 2016-08-01 | 2016-11-02 | 台州林轩科技有限公司 | The welder of a kind of automobile swing arm welding assembly and swing arm welding shaping method thereof |
| CN208269872U (en) * | 2018-06-28 | 2018-12-21 | 三门峡中原量仪股份有限公司 | A kind of keystone-type piston ring height-gauge |
-
2019
- 2019-05-29 CN CN201910456023.6A patent/CN110095038A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07174503A (en) * | 1993-12-21 | 1995-07-14 | Nec Corp | Measuring tool for axis of internal thread |
| US7065897B2 (en) * | 2004-11-02 | 2006-06-27 | The Boeing Company | Fastener grip length selector |
| CN102335682A (en) * | 2010-07-28 | 2012-02-01 | 宝山钢铁股份有限公司 | Online detecting and straightening equipment and method of straightness of pipe end of drill pipe |
| CN103506662A (en) * | 2013-09-10 | 2014-01-15 | 安徽奇峰机械装备有限公司 | Drilling equipment capable of automatically controlling drilling depth |
| CN106064270A (en) * | 2016-08-01 | 2016-11-02 | 台州林轩科技有限公司 | The welder of a kind of automobile swing arm welding assembly and swing arm welding shaping method thereof |
| CN208269872U (en) * | 2018-06-28 | 2018-12-21 | 三门峡中原量仪股份有限公司 | A kind of keystone-type piston ring height-gauge |
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Application publication date: 20190806 |
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