CN104924083B - Control mechanism of drilling and tapping dual-purpose machine - Google Patents
Control mechanism of drilling and tapping dual-purpose machine Download PDFInfo
- Publication number
- CN104924083B CN104924083B CN201410282137.0A CN201410282137A CN104924083B CN 104924083 B CN104924083 B CN 104924083B CN 201410282137 A CN201410282137 A CN 201410282137A CN 104924083 B CN104924083 B CN 104924083B
- Authority
- CN
- China
- Prior art keywords
- graduated disc
- control circuit
- head casing
- spring leaf
- feeding handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
Abstract
The invention provides a control mechanism of a drilling and tapping dual-purpose machine, and belongs to the field of drilling and tapping equipment. The structure of the control mechanism is that a dial is additionally arranged on a gear shaft between a traditional machine head tank and a feed handle; frictional force of synchronous motion is formed between the dial and the feed handle through a friction component; a circuit on-off control component is arranged between the dial and the machine head tank; a combined part of the feed handle and the gear shaft has an idle stroke of forward and backward rotation; the feed handle can realize forward and backward rotation by using the idle stroke of rotation; when the feed handle forwards and backwards rotates, the dial is driven to rotate through the frictional force, and rotates to realize on and off states of the circuit on-off control component so as to realize forward and reverse rotation of a motor; and a drilling and tapping conversion component is arranged between the dial and the machine head tank, and is used for realizing two working states of drilling and tapping. The control mechanism can use a single-phase power supply, can realize the reversing operation of any travel and the weak current control, has no risk and ablation problems, and is prolonged in service life.
Description
Technical field
The present invention relates to a kind of boring and threading apparatus, specifically a kind of brill being provided simultaneously with boring and Tapping Function on General
Attack dual-purpose machine controlling organization.
Background technology
Under normal circumstances, first hole tapping again, this is a basic technical operation flow.So being accomplished by user should
Buy a bench drill, buy a tapping machine again.
The key of tapping is to solve the problems, such as the rotating of motor, i.e. the commutation problem of motor, before this, a lot of factories
Family also attacks dual-purpose machine attempting to solve the problems, such as brill, but does not all have what substantive breakthroughs, and have is changed with three phase electric machine thread-changing head
To, have with travel switch commutation, or even the use foot switch having commutates, above-mentioned commutation method all exist in-convenience in use and
The short problem of working life, have even can cause danger.
Content of the invention
The technical assignment of the present invention is for the deficiencies in the prior art, provides one kind to substantially increase work efficiency, reduces
Dual-purpose machine controlling organization attacked by the brill of cost of investment.It is to increased on the gear shaft between existing head casing and feeding handle
Graduated disc, and the frictional force being synchronized with the movement is defined between graduated disc and feeding handle by friction component, in graduated disc and
It is provided with control circuit on-off component between head casing；There is the idle running rotating in front and back the joint portion of feeding handle and gear shaft,
Using this rotation idle running, feeding handle rotates before and after can achieve, when rotating before and after feeding handle, drives graduated disc by frictional force
Rotate, dial rotation realizes the state that switches on and off of control circuit on-off component, and then realizes the break-make of motor；In scale
It is provided with brill between disk and head casing and attacks transition components, using this transition components, realize boring and two kinds of working conditions of tapping.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of boring attacks dual-purpose machine controlling organization, including setting sprocket drive spindle, the end of gear shaft in head casing, head box body
End is provided with feeding handle.
Described feeding handle has gap with the joint portion of gear shaft, before and after this gap formation feeding handle is on gear shaft
The idle running rotating.
Graduated disc is provided with the gear shaft between described head casing and feeding handle, one end of graduated disc is against feeding
Handle, the other end of graduated disc is against head casing.
It is provided with friction component, this friction group between described head casing and graduated disc or between graduated disc and feeding handle
Part is the offer frictional force that is synchronized with the movement of graduated disc and feeding handle.
It is provided with brill between described head casing and graduated disc and attacks transition components, this brill is attacked transition components and passed through to adjust scale
Between disk and head casing, the size of relative shift is realized boring the conversion attacking two states.
It is provided with control circuit on-off component, this control circuit on-off component is passed through between described head casing and graduated disc
Before and after graduated disc, the state that switches on and off of control circuit is realized in rotation, and then realizes the rotating of motor.
It is provided with control circuit, this control circuit is connected with control circuit on-off component in described head box body.
Described friction component is arranged between head casing and graduated disc, multiple little on head casing including being opened in
Hole, aperture, built with little spring, is provided with steel ball between little spring and graduated disc, little spring promotes steel ball to be squeezed in graduated disc
On, so that graduated disc is contacted with feeding handle and produce frictional force.
Described friction component is arranged between graduated disc and feeding handle, including the first Magnet being arranged in feeding handle
With the second Magnet being arranged in graduated disc, and it is arranged on the ferrum annulus between feeding handle and graduated disc, described first magnetic
Ferrum, the second Magnet are made graduated disc be contacted with feeding handle with ferrum annulus by magnetic force and produce frictional force.
Described control circuit on-off component includes the two-direction switch being arranged on head casing, and two-direction switch includes switch base
With the straight spring leaf setting within it, curved spring leaf, straight spring leaf and curved spring leaf two terminals with control circuit respectively
Connect, and straight spring leaf is mutually not in contact with each other with curved spring leaf in its natural state；Graduated disc is provided with graduated disc raised, carves
Scale raised with rotating before and after graduated disc when, extrudes or leaves straight spring leaf and curved spring leaf, realize control circuit connection or
Off-state, and then realize the rotating of motor.
Described control circuit on-off component includes being opened on head casing an aperture, and aperture is built with Microspring, micro-
The top of spring, equipped with contact, contact is connected with contact line, and contact line is connected with one of terminals of control circuit；
Equipped with straight spring leaf on head casing, one end of straight spring leaf is connected with another terminals of control circuit, directly by line
The other end of spring leaf stretches in graduated disc and leans against in the projection of head casing, is provided with button spring on the large end face of graduated disc
Piece, the big plane of button reed and contact sliding contact, the facet of button reed leans against in graduated disc projection, rotates before and after graduated disc
When, the facet leaning against the button reed in graduated disc projection contacts by raised and straight spring leaf or leaves, thus realizing controlling
Circuit be switched on or switched off state, and then realize the rotating of motor.
The screwed hole that transition components include being opened on graduated disc attacked by described brill, and screw thread in the hole is provided with spacing conversion spiral shell
Bolt, the top of spacing conversion bolt is used cooperatively with the corresponding elliptical aperture being opened on head casing；The top of spacing conversion bolt
Portion realizes drilling operation when disengaging elliptical aperture；The top of spacing conversion bolt is stretched into and is realized screwing operation during elliptical aperture, graduated disc
Set according to actual needs with the size of the relative shift of head casing.
Described control circuit includes power supply circuits and control circuit unit：
Described power supply circuits are by 220V alternating current after d20-d23 rectifying and wave-filtering voltage stabilizing, provide the direct current of 300V respectively
Busbar voltage does main circuit power to two motors, in addition provides 5V DC source to work to CPU.
Described control circuit unit is installed in the position signalling of the Hall element offer rotor of motor internal, through electricity
After flat turn parallel operation is converted into the level of integrated circuit U4 identification, sends into sample circuit and pass to CPU, CPU is according to position sensor
After the position being given carries out logic discrimination, respectively two motors are sent with control instruction and goes to drive electricity to their drive circuit
Machine, current foldback circuit and positive and negative rotation circuit startup, are monitored adjusting to the running status of motor simultaneously.
A kind of the boring of the present invention attacks dual-purpose machine controlling organization compared with prior art, and produced beneficial effect is:
The present invention functionally achieve a machine drill attack dual-purpose, mainly have following three points break through：
1）Using single phase poaer supply.General maintenace point work family workshop, does not have three phase mains, particularly field work or interim
It is impossible to set up three phase mains, the drilling and tapping machine using three-phase electricity just cannot work, and our tapping machine uses single-phase electricity for operation
Source, greatly facilitates user, has adapted to market.All drilling and tapping machine on market all utilize three-phase electricity commutation to realize commutation, we
Brshless DC motor is employed first on bench drill drive, achieve motor positive and inverse with control circuit, achieve list for the first time
Dual-purpose machine attacked by the brill of phase power drives, has great convenience for the user, and has adapted to market；
2）The present invention accomplishes arbitrary distance of run switch operation.Real tapping machine can change direction on arbitrary distance of run.City
Drilling and tapping machine on field, is all to carry out switch operation with travel switch, and stroke is all pre-set, even if occurring in that accident,
Machine also will be covered stroke and could commutate and return, very inconvenient and danger close.It is in operation that dual-purpose machine attacked by our brill
At any time, in any stroke, under any circumstance arbitrary commutation at once stroke can be changed, both sides
Just again safety.
3）Vulnerabilities scan.The drilling and tapping machine in past is all to carry out heavy-current control with exchange electric contactor, particularly grasps in tapping
In work, high-tension electricity, high current, commutation repeatedly, in operation, control apparatus are being struck sparks scaling loss always, short life, dangerous big.The present invention
Using vulnerabilities scan, all using 5 volts of voltages, 5 milliamperes of electric currents are controlled all control circuits, the asking of not dangerous and ablation
Topic, life-span length.
Brief description
Accompanying drawing 1 utilizes stage clip frictional force to drive the structural representation of double-reed break-make mode for the present invention；
Accompanying drawing 2 utilizes stage clip frictional force to drive the structural representation of single spring strip contact break-make mode for the present invention；
Accompanying drawing 3 utilizes permanent magnetic to drive the structural representation of double-reed break-make mode for the present invention；
Accompanying drawing 4 utilizes permanent magnetic to drive the structural representation of single spring strip contact break-make mode for the present invention；
Accompanying drawing 5 is the installation fit clearance structural representation with gear shaft for the feeding handle of the present invention；
Accompanying drawing 6 is the side structure schematic diagram of Fig. 5；
Accompanying drawing 7 is mounting structure schematic diagram in feeding handle for first Magnet；
Accompanying drawing 8 is aperture, the elliptical aperture and projection layout structure schematic diagram on head casing；
Accompanying drawing 9 is the side structure schematic view of Fig. 8；
Accompanying drawing 10 is the cross-sectional view of two-direction switch；
Accompanying drawing 11 is the structural representation of graduated disc and feeding handle abutting end；
Accompanying drawing 12 is the left view structural representation of Figure 11；
Accompanying drawing 13 is the structural representation of graduated disc and head casing abutting end；
Accompanying drawing 14 is the A-A of Figure 13 to cross section structure diagram；
Accompanying drawing 15 is the structural representation buckleing reed in Figure 14；
Accompanying drawing 16 is the overlooking the structure diagram of Figure 15；
Accompanying drawing 17 is the structural representation of control circuit；
Accompanying drawing 18 is the control panel structural representation of the present invention；
Accompanying drawing 19 is that the present invention is boring the mounting structure schematic diagram attacked on dual-purpose machine.
In figure, 1, base, 2, column, 3, mair motor, 4, buncher, 5, line shaft bearing group, 6, line shaft, 7, bearing
Seat nut, 8, speed adjustment screw, 9, the axis of guide, 10, above push away spring, 11, thrust spring, 12, upper powered pulley, 13, lower power
Belt pulley, 14, muscle help, 15, belt housing, 16, lower thrust spring, 17, power transmission shaft, 18, underdrive belt pulley, 19, upper transmission skin
Belt wheel, 20, transmission shaft bearing group, 21, power transmission shaft shaft coupling, 22, rack sleeve, 23, little spring, 24, steel ball, 25, main shaft,
26th, workbench, 27, graduated disc, 28, ferrum annulus, 29, electrical appliance kit, 30, feeding handle, 31, gear shaft, 32, head casing, 33,
Screw, 34, speed governing button switch, 35, laser positioning switch, 36, depth digital display screen, 37, electromagnetic switch, 38, power down switch,
39th, rotating speed display screen switch, 40, bore and attack permutator, 41, belt, 42, power mandrel connector, 43, rotating speed display screen, 44, main
Electrical motor gearshift switchs, and 45, buncher varying speed switch, the 46, first Magnet, the 47, second Magnet, 48, straight spring leaf, 49, curved bullet
Reed, 50, button reed, 51, contact, 52, Microspring, 53, two-direction switch, 54, contact line, 55, graduated disc raised, 56, carve
Scale location hole, 57, casing location hole, 58, gap, 59, switch base, 60, aperture, 61, raised, 62, screwed hole, 63, spacing
Conversion bolt, 64, elliptical aperture.
Specific embodiment
Attack dual-purpose machine controlling organization to a kind of brill of the present invention below in conjunction with the accompanying drawings to be described in detail below.
Embodiment 1：Stage clip frictional force drives double-reed break-make mode.
As shown in accompanying drawing 1,8,9, a kind of the boring of the present invention attacks dual-purpose machine controlling organization, and its structure includes head casing 32,
Setting sprocket drive spindle 31 in head casing 32, the end of gear shaft 31 is provided with feeding handle 30.
Graduated disc 27 is provided with the gear shaft 31 between described head casing 32 and feeding handle 30, the one of graduated disc 27
Against feeding handle 30, the other end of graduated disc 27 is against head casing 32 at end.
It is provided with friction component, this friction component includes being opened in head box between described head casing 32 and graduated disc 27
Three apertures on body 32, aperture, built with little spring 23, is provided with steel ball 24, little spring between little spring 23 and graduated disc 27
23 promotion steel balls 24 are squeezed on graduated disc 27, so that graduated disc 27 is contacted with feeding handle 30 and produce frictional force, rotate in front and back
During feeding handle 30, can drive graduated disc 27 together before and after rotate, the graduated disc projection 55 on graduated disc 27 can extrude or
Leave straight spring leaf 48 and curved spring leaf 49, so that straight spring leaf 48 is contacted with curved spring leaf 49 or disconnect, reach and be switched on or switched off
The purpose of circuit, realizes mair motor 3 rotating, straight spring leaf 48 and curved spring leaf 49 are arranged on head casing 32, and electricity consumption
Line is connected in control circuit.
As shown in accompanying drawing 5-7, described feeding handle 30 has gap 58 with the joint portion of gear shaft 31, and this gap 58 is formed
The idle running that feeding handle 30 rotates on gear shaft 31 in front and back, can rotate in front and back.
As shown in Figure 10, it is provided with control circuit on-off component between described head casing 32 and graduated disc 27, this control
Connecting and disconnecting of the circuit assembly processed includes the two-direction switch 53 being arranged on head casing 32, and two-direction switch includes switch base 59 and is arranged on
Its interior straight spring leaf 48, curved spring leaf 49, straight spring leaf 48 and curved spring leaf 49 two terminals with control circuit respectively
Connect, and straight spring leaf 48 is mutually not in contact with each other with curved spring leaf 49 in its natural state；Graduated disc 27 is provided with graduated disc
Raised 55, when graduated disc projection 55 is with rotating before and after graduated disc 27, extrude or leave straight spring leaf 48 and curved spring leaf 49, realize
Control circuit be switched on or switched off state, switch on and off the rotating that both states achieve motor.
Embodiment 2：Stage clip frictional force drives single spring strip contact break-make mode：
As shown in Figure 2, a kind of the boring of the present invention attacks dual-purpose machine controlling organization, and its structure includes head casing 32, head
Setting sprocket drive spindle 31 in casing 32, the end of gear shaft 31 is provided with feeding handle 30.
Described feeding handle 30 has gap 58 with the joint portion of gear shaft 31, and this gap 58 forms feeding handle 30 in tooth
The idle running rotating before and after on wheel shaft 31, can rotate in front and back.
Graduated disc 27 is provided with the gear shaft 31 between described head casing 32 and feeding handle 30, the one of graduated disc 27
Against feeding handle 30, the other end of graduated disc 27 is against head casing 32 at end.
It is provided with friction component, this friction component includes being opened in head box between described head casing 32 and graduated disc 27
Three apertures on body 32, aperture, built with little spring 23, is provided with steel ball 24, little spring between little spring 23 and graduated disc 27
23 promotion steel balls 24 are squeezed on graduated disc 27, so that graduated disc 27 is contacted with feeding handle 30 and produce frictional force, rotate in front and back
During feeding handle 30, rotate before and after graduated disc 27 can be driven, so that scale is also rotated in front and back, installing tache spring on graduated disc 27 large end face
Piece 50, its big plane and contact 51 sliding contact, its facet leans against in graduated disc projection 55.Rotate before and after graduated disc 27
When, the facet on button reed 50 is contacted with straight spring leaf 48 or leaves, it is achieved thereby that the break-make of control circuit is it is achieved that lead
The purpose of motor 3 rotating.
It is provided with control circuit on-off component, this control circuit on-off component between described head casing 32 and graduated disc 27
There is an aperture 60 including being opened on head casing 32, built with Microspring 52, the top of Microspring 52 is equipped with contact for aperture 60
51, contact 51 is connected with contact line 54, contact line 54 is connected with one of terminals a of control circuit；Head casing
Equipped with straight spring leaf 48 on 32, one end of straight spring leaf 48 is connected with another terminals b of control circuit by line, straight bullet
The other end of reed 48 stretches in graduated disc 27 and leans against in the projection 61 of head casing 32, pacifies on the large end face of graduated disc 27
Equipped with button reed 50, the big plane of button reed 50 and contact 51 sliding contact, the facet of button reed 50 leans against graduated disc projection
On 55, when rotating before and after graduated disc 27, lean against the facet of button reed 50 in graduated disc projection 55 by raised 61 with straight bullet
Reed 48 contacts or leaves, thus that realizes control circuit is switched on or switched off state, switches on and off both states and achieves
The rotating of motor.
Embodiment 3：Permanent magnetic drives double-reed break-make mode：
As shown in Figure 3, a kind of the boring of the present invention attacks dual-purpose machine controlling organization, and its structure includes head casing 32, head
Setting sprocket drive spindle 31 in casing 32, the end of gear shaft 31 is provided with feeding handle 30.
Described feeding handle 30 has gap 58 with the joint portion of gear shaft 31, and this gap 58 forms feeding handle 30 in tooth
The idle running rotating before and after on wheel shaft 31, can rotate in front and back.
Graduated disc 27 is provided with the gear shaft 31 between described head casing 32 and feeding handle 30, the one of graduated disc 27
Against feeding handle 30, the other end of graduated disc 27 is against head casing 32 at end.
It is provided with friction component, this friction component includes being arranged on feeding handss between described graduated disc 27 and feeding handle 30
The first Magnet 46 in handle 30 and the second Magnet 47 being arranged in graduated disc 27, and it is arranged on feeding handle 30 and graduated disc
Ferrum annulus 28 between 27, described first Magnet 46, the second Magnet 47 and ferrum annulus 28 make graduated disc 27 and feeding by magnetic force
Handle 30 contacts and produces frictional force.When rotating before and after feeding handle 30, the first Magnet 46, the second Magnet 47 and will be passed through
The magneticaction of ferrum annulus 28, rotates before and after driving graduated disc 27 so that straight spring leaf 48 contact with curved spring leaf 49 or from
Open, play the effect of two-direction switch 53.
It is provided with control circuit on-off component, this control circuit on-off component between described head casing 32 and graduated disc 27
Including the two-direction switch 53 being arranged on head casing 32, two-direction switch includes switch base 59 and the straight spring leaf setting within it
48th, curved spring leaf 49, straight spring leaf 48 and curved spring leaf 49 are connected with two terminals of control circuit respectively, and in natural shape
Under state, straight spring leaf 48 is mutually not in contact with each other with curved spring leaf 49；Graduated disc projection 55 is provided with graduated disc 27, graduated disc is convex
Play 55 during rotation, to extrude or leave straight spring leaf 48 and curved spring leaf 49, realize the connection of control circuit with before and after graduated disc 27
Or off-state, switch on and off the rotating that both states achieve motor.
Embodiment 4：Permanent magnetic drives single spring strip contact break-make mode：
As shown in Figure 4, a kind of the boring of the present invention attacks dual-purpose machine controlling organization, and its structure includes head casing 32, head
Setting sprocket drive spindle 31 in casing 32, the end of gear shaft 31 is provided with feeding handle 30.
Described feeding handle 30 has gap 58 with the joint portion of gear shaft 31, and this gap 58 forms feeding handle 30 in tooth
The idle running rotating before and after on wheel shaft 31, can rotate in front and back.
Graduated disc 27 is provided with the gear shaft 31 between described head casing 32 and feeding handle 30, the one of graduated disc 27
Against feeding handle 30, the other end of graduated disc 27 is against head casing 32 at end.
It is provided with friction component, this friction component includes being arranged on feeding handss between described graduated disc 27 and feeding handle 30
The first Magnet 46 in handle 30 and the second Magnet 47 being arranged in graduated disc 27, and it is arranged on feeding handle 30 and graduated disc
Ferrum annulus 28 between 27, described first Magnet 46, the second Magnet 47 and ferrum annulus 28 make graduated disc 27 and feeding by magnetic force
Handle 30 contacts and produces frictional force.When rotating before and after feeding handle 30, the first Magnet 46, the second Magnet 47 and will be passed through
The magneticaction of ferrum annulus 28, rotates before and after driving graduated disc 27 so that straight spring leaf 48 contact with curved spring leaf 49 or from
Open, play the effect of two-direction switch 53.
It is provided with control circuit on-off component, this control circuit on-off component between described head casing 32 and graduated disc 27
There is an aperture 60 including being opened on head casing 32, built with Microspring 52, the top of Microspring 52 is equipped with contact for aperture 60
51, contact 51 is connected with contact line 54, contact line 54 is connected with one of terminals a of control circuit；Head casing
Equipped with straight spring leaf 48 on 32, one end of straight spring leaf 48 is connected with another terminals b of control circuit by line, straight bullet
The other end of reed 48 stretches in graduated disc 27 and leans against in the projection 61 of head casing 32, pacifies on the large end face of graduated disc 27
Equipped with button reed 50, the big plane of button reed 50 and contact 51 sliding contact, the facet of button reed 50 leans against graduated disc projection
On 55, when rotating before and after graduated disc 27, lean against the facet of button reed 50 in graduated disc projection 55 by raised 61 with straight bullet
Reed 48 contacts or leaves, thus that realizes control circuit is switched on or switched off state, switches on and off both states and achieves
The rotating of motor.
In above-described embodiment 1-4, transition components attacked by brill and the structure of control circuit is just as：
As shown in accompanying drawing 11-14, it is provided with brill between described head casing 32 and graduated disc 27 and attacks transition components, this brill is attacked
Transition components include the screwed hole 62 being opened on graduated disc 27, setting limited location conversion bolt 63 in screwed hole 62, spacing turn
The top changing bolt 63 is used cooperatively with the corresponding elliptical aperture 64 being opened on head casing 32；The top of spacing conversion bolt 63
Drilling operation is realized when disengaging elliptical aperture 64；The top of spacing conversion bolt 63 is stretched into and is realized screwing operation during elliptical aperture 64, carves
The size of the relative shift of scale 27 and head casing 32 sets according to actual needs.
As shown in accompanying drawing 17,18, in described head casing 32, it is provided with control circuit, this control circuit is led to control circuit
Disconnected assembly is connected.Described control circuit includes power supply circuits and control circuit unit：Power supply circuits are by 220V alternating current warp
After d20-d23 rectifying and wave-filtering voltage stabilizing, provide the DC bus-bar voltage of 300V to do main circuit power to two motors respectively, in addition carry
Work to CPU for 5V DC source.
Described control circuit unit is installed in the position signalling of the Hall element offer rotor of motor internal, through electricity
After flat turn parallel operation is converted into the level of integrated circuit U4 identification, sends into sample circuit and pass to CPU, CPU is according to position sensor
After the position being given carries out logic discrimination, respectively two motors are sent with control instruction and goes to drive electricity to their drive circuit
Machine, current foldback circuit and positive and negative rotation circuit startup, are monitored adjusting to the running status of motor simultaneously.
As shown in Figure 19, word description may refer to combined energy-saving filed in 26 days November in 2008 of applicant no
Pole gearing bench drill, its Patent No.：200820224197.7.
Claims (7)
1. a kind of boring attacks dual-purpose machine controlling organization, including head casing（32）, head casing（32）Interior setting sprocket drive spindle（31）,
Gear shaft（31）End be provided with feeding handle（30）It is characterised in that：
Described feeding handle（30）With gear shaft（31）Joint portion there is gap（58）, this gap（58）Form feeding handle
（30）In gear shaft（31）On the idle running that rotates in front and back；
Described head casing（32）And feeding handle（30）Between gear shaft（31）On be provided with graduated disc（27）, graduated disc
（27）One end against feeding handle（30）, graduated disc（27）The other end against head casing（32）；
Described head casing（32）And graduated disc（27）Between or graduated disc（27）With feeding handle（30）Between be provided with friction
Assembly, this friction component is graduated disc（27）And feeding handle（30）The offer frictional force that is synchronized with the movement；
Described head casing（32）And graduated disc（27）Between be provided with brill and attack transition components, this brill is attacked transition components and is passed through adjustment
Graduated disc（27）With head casing（32）Between the size of relative shift realize boring and attack the conversion of two states；
Described head casing（32）And graduated disc（27）Between be provided with control circuit on-off component, this control circuit on-off component
By graduated disc（27）Before and after rotation realize the state that switches on and off of control circuit, and then realize the rotating of motor；
Described head casing（32）Inside it is provided with control circuit, this control circuit is connected with control circuit on-off component.
2. according to claim 1 a kind of bore attack dual-purpose machine controlling organization it is characterised in that：Described friction component is arranged on
Head casing（32）And graduated disc（27）Between, including being opened in head casing（32）On multiple apertures, aperture is built with little
Spring（23）, little spring（23）And graduated disc（27）Between be provided with steel ball（24）, little spring（23）Promote steel ball（24）Extruding
In graduated disc（27）On, make graduated disc（27）With feeding handle（30）Contact and produce frictional force.
3. according to claim 1 a kind of bore attack dual-purpose machine controlling organization it is characterised in that：Described friction component is arranged on
Graduated disc（27）And feeding handle（30）Between, including being arranged on feeding handle（30）The first interior Magnet（46）Be arranged on quarter
Scale（27）The second interior Magnet（47）, and it is arranged on feeding handle（30）And graduated disc（27）Between ferrum annulus（28）,
Described first Magnet（46）, the second Magnet（47）With ferrum annulus（28）Graduated disc is made by magnetic force（27）With feeding handle（30）Connect
Touch and produce frictional force.
4. a kind of according to claim 1,2 or 3 bore attack dual-purpose machine controlling organization it is characterised in that：Described control circuit
On-off component includes being arranged on head casing（32）On two-direction switch（53）, two-direction switch includes switch base（59）Be arranged on
Its interior straight spring leaf（48）, curved spring leaf（49）, straight spring leaf（48）With curved spring leaf（49）With control circuit two respectively
Individual terminals connect, and straight spring leaf in its natural state（48）With curved spring leaf（49）Mutually it is not in contact with each other；In graduated disc（27）
On to be provided with graduated disc raised（55）, graduated disc projection（55）With graduated disc（27）When rotating in front and back, extrude or leave straight spring
Piece（48）With curved spring leaf（49）, realize the state that is switched on or switched off of control circuit, and then realize the rotating of motor.
5. a kind of according to claim 1,2 or 3 bore attack dual-purpose machine controlling organization it is characterised in that：Described control circuit
On-off component includes being opened in head casing（32）On have an aperture（60）, aperture（60）Built with Microspring（52）, Microspring
（52）Top equipped with contact（51）, contact（51）On be connected with contact line（54）, contact line（54）With control circuit its
In terminals（a）It is connected；Head casing（32）On equipped with straight spring leaf（48）, straight spring leaf（48）One end pass through line
Another terminals with control circuit（b）It is connected, straight spring leaf（48）The other end stretch to graduated disc（27）Interior and lean against machine
Head case body（32）Projection（61）On, in graduated disc（27）Large end face on button reed is installed（50）, detain reed（50）Big
Plane and contact（51）Sliding contact, detains reed（50）Facet to lean against graduated disc raised（55）On, graduated disc（27）In front and back
During rotation, lean against graduated disc raised（55）On button reed（50）Facet by projection（61）With straight spring leaf（48）Contact
Or leave, thus realizing the state that is switched on or switched off of control circuit, and then realize the rotating of motor.
6. a kind of according to claim 1,2 or 3 bore attack dual-purpose machine controlling organization it is characterised in that：Conversion attacked by described brill
Assembly includes being opened in graduated disc（27）On screwed hole（62）, screwed hole（62）Interior setting limited location conversion bolt（63）, limit
Position conversion bolt（63）Top be opened in head casing with corresponding（32）On elliptical aperture（64）Use cooperatively；Spacing conversion spiral shell
Bolt（63）Top disengage elliptical aperture（64）Shi Shixian drilling operation；Spacing conversion bolt（63）Top stretch into elliptical aperture（64）
Shi Shixian screwing operation, graduated disc（27）With head casing（32）The size of relative shift set according to actual needs.
7. according to claim 1 a kind of bore attack dual-purpose machine controlling organization it is characterised in that：Described control circuit includes supplying
Circuit and control circuit unit：
Described power supply circuits are by 220V alternating current after d20-d23 rectifying and wave-filtering voltage stabilizing, provide the dc bus of 300V respectively
Voltage does main circuit power to two motors, in addition provides 5V DC source to work to CPU；
Described control circuit unit is installed in the position signalling of the Hall element offer rotor of motor internal, turns through level
After parallel operation is converted into the level of integrated circuit U4 identification, sends into sample circuit and pass to CPU, CPU is given according to position sensor
Position carry out logic discrimination after, respectively control instruction is sent to two motors and removes motor to their drive circuit, with
When current foldback circuit and positive and negative rotation circuit start, the running status of motor is monitored adjusting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282137.0A CN104924083B (en) | 2014-06-23 | 2014-06-23 | Control mechanism of drilling and tapping dual-purpose machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282137.0A CN104924083B (en) | 2014-06-23 | 2014-06-23 | Control mechanism of drilling and tapping dual-purpose machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104924083A CN104924083A (en) | 2015-09-23 |
| CN104924083B true CN104924083B (en) | 2017-02-22 |
Family
ID=54111675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410282137.0A Active CN104924083B (en) | 2014-06-23 | 2014-06-23 | Control mechanism of drilling and tapping dual-purpose machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104924083B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5517746A (en) * | 1994-09-08 | 1996-05-21 | Emerson Electric Co. | Variable speed direct drive drill press/router |
| JP2001277057A (en) * | 2000-03-31 | 2001-10-09 | Sekisui Jushi Co Ltd | Tube body working device |
| CN2560466Y (en) * | 2002-07-31 | 2003-07-16 | 上海海新机床制造有限公司 | Drilling and tapping control device for vetical drilling machine |
| CN201267939Y (en) * | 2008-09-26 | 2009-07-08 | 徐亮 | Variable pitch type drilling and tapping dual-purpose machine |
| CN202985092U (en) * | 2012-12-24 | 2013-06-12 | 佛山瑞伯自动装备有限公司 | Table type drilling and tapping integrated machine |
| CN203887522U (en) * | 2014-06-23 | 2014-10-22 | 张晋 | Control mechanism of drilling and tapping dual-purpose machine |
-
2014
- 2014-06-23 CN CN201410282137.0A patent/CN104924083B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104924083A (en) | 2015-09-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104924083B (en) | Control mechanism of drilling and tapping dual-purpose machine | |
| CN203887522U (en) | Control mechanism of drilling and tapping dual-purpose machine | |
| CN110932326A (en) | Self-generating system of fitness equipment | |
| CN112366525A (en) | Intelligent control device for safe power utilization and use method thereof | |
| CN206347085U (en) | The friction speed linkage of novel energy-conserving Electromagnetic Control | |
| CN201178394Y (en) | DC motor controlling circuit | |
| CN114531067A (en) | Speed regulation structure and speed regulation method of single-phase brushless direct current motor | |
| CN211127427U (en) | Cantilever beam motor structure | |
| CN108056125B (en) | Built-in electric and manual dual-purpose surface roller | |
| CN206135640U (en) | But regulation rotational speed's multi -function motor | |
| CN206908461U (en) | A kind of multi-shaft variable is to motor | |
| CN2131251Y (en) | Multifunctional electricity-saving speed-regulator for ceiling fans | |
| CN204633527U (en) | A kind of stepless speed-regulating motor technology is boring the utilization device of milling equipment | |
| CN205610439U (en) | Single phase alternating current asynchronous resistance split -phase motor | |
| CN205028806U (en) | Simple and easy two switching of power devices of low -power consumption | |
| CN103628842A (en) | Oil pumping system of direct drive type permanent-magnet synchronous motor | |
| CN208753696U (en) | A kind of mobile socket with breaker | |
| CN214755120U (en) | Electric rocking handle of circuit breaker handcart | |
| CN2442377Y (en) | Electric closing device for guide rod breaker | |
| CN212463184U (en) | Device for realizing reliable turn-off of silicon controlled rectifier | |
| CN219357587U (en) | Multi-angle motor fan housing punching device | |
| CN214281154U (en) | Water delivery engineering be used for motor maintenance dismounting device | |
| CN214379902U (en) | Motor box convenient to disassemble and adjust | |
| CN203944876U (en) | A kind of rotatable electric hand drill | |
| CN202292696U (en) | Double-speed electric tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |