CN109128959A - A kind of lathe machine head main shaft safety device - Google Patents
A kind of lathe machine head main shaft safety device Download PDFInfo
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- CN109128959A CN109128959A CN201810776765.2A CN201810776765A CN109128959A CN 109128959 A CN109128959 A CN 109128959A CN 201810776765 A CN201810776765 A CN 201810776765A CN 109128959 A CN109128959 A CN 109128959A
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- Prior art keywords
- push rod
- brake
- crank
- main shaft
- fixed
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- 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
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/20—Adjusting or stopping working-spindles in a predetermined position
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of lathe machine head main shaft safety devices; its structure includes relief lever, main shaft fixing groove, friction plate, brake armature, equipment electric power connection line, brake protection device, brake stator, handle retaining member and warning device; the brake protection device is made of protective device shell, crank transmission structure, gear assembly, spacing detection structure, wraping plate linkage, power switch device, gap alarming device, and warning device includes easily can gloomy pressing sensing unit, the easily gloomy control unit of energy and long-range sending module.The present invention realizes lathe machine head main shaft safety device by being equipped with brake protection device; device is subjected to displacement using brake stator after a long time; brake protection device can remind operator to be adjusted in time, and can automatically power off brake, improve device practicability and safety.
Description
Technical field
The present invention is a kind of lathe machine head main shaft safety device, belongs to dead-man's device field.
Background technique
The manufacturing procedures such as turning, screw thread, the drilling of axial workpiece can only be carried out in centre numerically controlled lathe, and cannot achieve
Milling process, needs to be otherwise moved to when milling on milling machine and carries out, and in this way while increasing manufacturing procedure, operation is also very
Trouble, and there is turning and Milling Function simultaneously can only be three axis or more Multifunctional numerical control lathe or machining center, commonly
Main shaft after numerically controlled lathe is shut down will continue to rotate because of inertia, and the manufacturing procedure for carrying out next step has to wait for after main shaft stalling
It can be carried out, waste many times in main shaft stalling, reduce working efficiency, it is therefore desirable to which a kind of dead-man's device is to master
Axis brakes, but prior art construction is simple, traditional lathe machine head main shaft safety device when in use brake armature with
Brake stator needs to maintain a certain distance, but device is subjected to displacement using brake stator after a long time, brake armature with
Distance increases between brake stator, and operator is easy to cause brake gear performance to decline, dress as found to be adjusted not in time
Set that the practicability is poor.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of lathe machine head main shaft safety device, when being used with improving device
Between long rear brake stator be subjected to displacement, distance increases between brake armature and brake stator, and operator as sent out not in time
It is now adjusted, is easy to cause brake gear performance to decline, the device deficiency that the practicability is poor.
To achieve the goals above, the present invention is to realize by the following technical solutions:
A kind of lathe machine head main shaft safety device, structure include relief lever, main shaft fixing groove, friction plate, system
Dynamic device armature, equipment electric power connection line, brake protection device, brake stator, handle retaining member and warning device, the system
Dynamic device armature is located in front of brake stator and the brake armature back side is closely packed together with brake stator front, the main shaft
For fixing groove through being connected among brake armature and brake stator, the handle retaining member is welded in brake stator or so
Two sides, the relief lever are located above brake stator and are mechanically connected with handle retaining member, the friction plate installation
It is concentric structure among brake armature front and with brake armature, the brake protection device is mechanically connected to system
On the right side of dynamic device stator, the equipment electric power connection line, which runs through, to be connected on the right side of brake stator；The brake protection device by
Protective device shell, crank transmission structure, gear assembly, spacing detection structure, wraping plate linkage, power switch dress
It sets, gap alarming device composition, the protective device housing nests are inside brake stator right end, the crank transmission structure
It is installed on the upper left corner in protective device shell, the gap alarming device, which runs through, is connected to protective device upper surface of outer cover right end simultaneously
It is bundled with crank transmission structure, the gear assembly is installed below crank transmission structure, the spacing detection
Through protective device shell left bottom is connected to, the wraping plate linkage is located on the right side of spacing detection structure structure, described
Power switch device is installed on the protective device shell lower right corner and is electrically connected with brake stator inside；Warning device includes easy energy
Gloomy pressing sensing unit, the easily gloomy control unit of energy and long-range sending module, long-range sending module and the easily gloomy control unit of energy are electrical
It connects, the easily gloomy pressing sensing unit of energy and the easily gloomy control unit of energy is electrically connected, and sends pressing signal to the easy gloomy control unit of energy.
Further, the easy gloomy pressing sensing unit of energy includes mechanical energy converter, energy management module, pulse signal
Generator and radio frequency transmitter, mechanical energy converter and energy management module are electrically connected, and energy management module is to pulse
Signal generator, radio frequency transmitter and the easy gloomy control unit of energy provide electric energy, and pulse signal generator and less radio-frequency are sent out
Emitter is electrically connected, easily can gloomy control unit include wireless RF receivers and signal processing module, wireless RF receivers with
Signal processing module is electrically connected.
Further, the crank transmission structure is by drag rope, the first fixed pulley, rope connecting rod, connecting rod fixing axle,
One crank connecting link, crank push rod, the second crank connecting link composition, first fixed pulley is located on the left of the alarming device of gap, described
Connecting rod fixing axle is installed on the left of the first fixed pulley, and the rope connecting rod, which runs through, to be connected among connecting rod fixing axle, the traction
Rope right end is bundled with gap alarming device, and left end is fastened on one around the first fixed pulley and rope connecting rod right end
It rises, the crank push rod is located on the left of rope connecting rod and bottom and gear assembly are mechanically connected, first crank connecting link
It is respectively arranged in the left and right sides at the top of crank push rod with the second crank connecting link, the first crank connecting link right end and rope connecting rod are left
End bolt is fixed together.
Further, the gear assembly is by pulley raker, gear connecting rod, the first transmission gear, driving belt,
Two fixed pulleys composition, first transmission gear are located at spacing detection superstructure and are intermeshed with spacing detection structure, institute
Gear connecting rod bottom to be stated to nest together with the first transmission gear front, top is fixed together with crank push rod bottom bolts,
Second fixed pulley is located on the right side of the first transmission gear, and the pulley raker is nested in the second fixed pulley front, the transmission
Belt is closely buckled between the first transmission gear and the second fixed pulley.
Further, the spacing detection structure is by spacing detection push rod, slide guide wheel, pulley fixed seat, memorial alloy bullet
Spring, push rod guide rail composition, the spacing detection push rod is through being connected on the left of protective device shell and left end and brake armature
The back side is closely packed together, and the pulley fixed seat bolt is fixed on the lower left corner in protective device shell, and the slide guide wheel is equipped with two
It is a to be respectively arranged at the top of pulley fixed seat and be close together with spacing detection push rod bottom surface, between the push rod guide rail is installed on
Cooperate away from detection push rod rear and with spacing detection push rod clearance, the memory alloy spring is nested on the right side of spacing detection push rod
Between push rod guide rail.
Further, the wraping plate linkage is solid by flat spring, sliding block fixing piece, catenating slider, insulation push rod, push rod
Determine block, wraping plate main body composition, the sliding block fixing piece is located on the right side of spacing detection structure, and it is solid that the catenating slider is nested in sliding block
Determine among part front, the flat spring is installed between catenating slider bottom and sliding block fixing piece, the fixed block welding of the push rod
Above power switch device, the insulation push rod passes through push rod fixed block and is closely packed together with power switch device, described to stick up
Plate main body left end is nested together with catenating slider, and right end is fixed together with insulation push rod top bolt.
Further, the power switch device is by compressed spring, power lead, switch fixing seat, quiet iron plate, dynamic iron
Piece, push rod link block composition, the switch cage bolt are fixed on the protective device shell lower right corner, and the quiet iron plate is equipped with two
It is a to be respectively arranged in switch fixing seat upper surface and be mutually perpendicular to switch fixing seat, at the top of the dynamic iron plate left end and quiet iron plate
It is bolted together, the compressed spring is nested between dynamic iron plate bottom and switch fixing seat upper surface, and the push rod connects
Block is connect to be installed on dynamic iron plate right end and be closely packed together with insulation push rod bottom.
Further, the gap alarming device is pressed by slide block guide rail, gear drive sliding block, the second transmission gear, warning
Button, rope fixed ring, helical spring composition, the slide block guide rail is welded on the right side of protective device shell and mutual with crank push rod
Vertically, the gear drive sliding block is nested in above slide block guide rail, second transmission gear be located at slide block guide rail top and with
The intermeshing of gear drive sliding block, the warning button passes through protective device upper surface of outer cover and bottom and the second transmission gear weld
It is connected together, the rope fixed ring is threadedly connected to gear drive sliding block left end, and the helical spring is nested in gear biography
On the left of movable slider between slide block guide rail.
Beneficial effect
The present invention realizes lathe machine head main shaft safety device and uses the time by being equipped with brake protection device, device
Long rear brake stator is subjected to displacement, and brake protection device can remind operator to be adjusted in time, and can be automatic
Power interruption braking improves device practicability and safety.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of lathe machine head main shaft safety device of the present invention.
Fig. 2 is the internal cross section structural schematic diagram of brake protection device of the present invention.
Fig. 3 is the internal structure detailed maps of brake protection device of the present invention.
Fig. 4 is the first operation schematic diagram of brake protection device of the present invention.
Fig. 5 is the second operation schematic diagram of brake protection device of the present invention.
In figure: relief lever -1, friction plate -3, brake armature -4, hollow bolt -5, produces main shaft fixing groove -2
Product nameplate -6, equipment electric power connection line -7, brake protection device -8, brake stator -9, handle retaining member -10, alarm dress
It sets -11, protective device shell -801, crank transmission structure -802, gear assembly -803, spacing detection structure -804, stick up
Plate linkage -805, power switch device -806, gap alarming device -807, drag rope -80201, the first fixed pulley -
80202, rope connecting rod -80203, connecting rod fixing axle -80204, the first crank connecting link -80205, crank push rod -80206, second
Crank connecting link -80207, pulley raker -80301, gear connecting rod -80302, the first transmission gear -80303, driving belt -
80304, the second fixed pulley -80305, spacing detection push rod -80401, slide guide wheel -80402, pulley fixed seat -80403, memory
Alloy spring -80404, push rod guide rail -80405, flat spring -80501, sliding block fixing piece -80502, catenating slider -80503, absolutely
Edge push rod -80504, wraping plate main body -80506, compressed spring -80601, power lead -80602, is opened push rod fixed block -80505
Close fixing seat -80603, quiet iron plate -80604, dynamic iron plate -80605, push rod link block -80606, slide block guide rail -80701, gear
Driving block -80702, the second transmission gear -80703, warning button -80704, rope fixed ring -80705, helical spring -
It 80706, easily can gloomy pressing sensing unit -1101.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, FIG. 1 to FIG. 5
The structure of the main shaft dead-man's device of embodiment of the present invention is schematically shown, With reference to embodiment, into
One step illustrates the present invention.
Embodiment
As Figure 1-Figure 5, the present invention provides a kind of lathe machine head main shaft safety device, and structure includes release manipulator
Handle 1, main shaft fixing groove 2, friction plate 3, brake armature 4, hollow bolt 5, product nameplate 6, power lead 7, brake protection
Device 8, brake stator 9, handle retaining member 10 and warning device 11, brake armature 4 are located at 9 front of brake stator and make
Dynamic 4 back side of device armature is closely packed together with 9 front of brake stator, and main shaft fixing groove 2, which runs through, is connected to brake armature 4 and system
Among dynamic device stator 9, handle retaining member 10 is welded in 9 left and right sides of brake stator, and relief lever 1 is fixed positioned at brake
9 top of son is simultaneously mechanically connected with handle retaining member 10, and friction plate 3 is installed among 4 front of brake armature and holds in the mouth with brake
Iron 4 is concentric structure, and 6 back side glue connection of product nameplate is connected to 9 right side of brake stator, and brake protection device 8 is mechanically connected
In the top of 9 right side product nameplate 6 of brake stator, hollow bolt 5 sets there are three and equidistantly holds in the mouth respectively uniformly across brake
Iron 4,9 front of brake stator, power lead 7, which runs through, is connected to 9 right side of brake stator.
Brake protection device 8 is by protective device shell 801, crank transmission structure 802, gear assembly 803, spacing
Detection structure 804, wraping plate linkage 805, power switch device 806, gap alarming device 807 form, protective device shell
801 are nested in inside 9 right end of brake stator, and crank transmission structure 802 is installed on the upper left corner in protective device shell 801,
Gap alarming device 807, which runs through, to be connected to 801 upper surface right end of protective device shell and is bundled in one with crank transmission structure 802
It rises, gear assembly 803 is installed on 802 lower section of crank transmission structure, and spacing detection structure 804, which runs through, is connected to protective device
801 left bottom of shell, wraping plate linkage 805 are located at 804 right side of spacing detection structure, and power switch device 806 is installed on
801 lower right corner of protective device shell and be electrically connected inside brake stator 9.
Crank transmission structure 802 is fixed by drag rope 80201, the first fixed pulley 80202, rope connecting rod 80203, connecting rod
Axis 80204, the first crank connecting link 80205, crank push rod 80206, the second crank connecting link 80207 composition, the first fixed pulley 80202
Positioned at 807 left side of gap alarming device, connecting rod fixing axle 80204 is installed on 80202 left side of the first fixed pulley, rope connecting rod
80203 through being connected among connecting rod fixing axle 80204, and 80201 right end of drag rope and gap alarming device 807 are bundled in one
It rises, left end snaps together around the first fixed pulley 80202 with 80203 right end of rope connecting rod, and crank push rod 80206 is located at rope
80203 left side of rope connecting rod and bottom and the mechanical connection of gear assembly 803, the first crank connecting link 80205 and the second crank connect
Bar 80207 is respectively arranged in the 80206 top left and right sides of crank push rod, 80205 right end of the first crank connecting link and rope connecting rod
80203 left end bolts are fixed together.
Gear assembly 803 is by pulley raker 80301, gear connecting rod 80302, the first transmission gear 80303, transmission skin
Band 80304, the second fixed pulley 80305 composition, the first transmission gear 80303 are located at 804 top of spacing detection structure and and spacing
Detection structure 804 is intermeshed, and 80302 bottom of gear connecting rod nests together with 80303 front of the first transmission gear, top and
80206 bottom bolts of crank push rod are fixed together, and the second fixed pulley 80305 is located at 80303 right side of the first transmission gear, pulley
Raker 80301 is nested in 80305 front of the second fixed pulley, and driving belt 80304 is closely buckled in the first transmission gear 80303 and second
Between fixed pulley 80305.
Spacing detection structure 804 is closed by spacing detection push rod 80401, slide guide wheel 80402, pulley fixed seat 80403, memory
Golden spring 80404, push rod guide rail 80405 form, and spacing detection push rod 80401, which runs through, is connected to 801 left side of protective device shell
And left end is closely packed together with 4 back side of brake armature, 80403 bolt of pulley fixed seat is fixed in protective device shell 801
The lower left corner, slide guide wheel 80402 set there are two be respectively arranged in the top of pulley fixed seat 80403 and with spacing detection push rod 80401
Bottom surface is close together, push rod guide rail 80405 be installed on 80401 rear of spacing detection push rod and with spacing detection push rod 80401
Clearance fit, memory alloy spring 80404 are nested between 80401 right side of spacing detection push rod and push rod guide rail 80405.
Wraping plate linkage 805 is by flat spring 80501, sliding block fixing piece 80502, catenating slider 80503, insulation push rod
80504, push rod fixed block 80505, wraping plate main body 80506 form, and it is right that sliding block fixing piece 80502 is located at spacing detection structure 804
Side, catenating slider 80503 are nested among 80502 front of sliding block fixing piece, and flat spring 80501 is installed on catenating slider 80503
Between bottom and sliding block fixing piece 80502, push rod fixed block 80505 is welded in 806 top of power switch device, and insulate push rod
80504 pass through push rod fixed block 80505 is closely packed together with power switch device 806, and 80506 left end of wraping plate main body and linkage are slided
Block 80503 nests together, and right end is fixed together with insulation 80504 top bolt of push rod.
Power switch device 806 is by compressed spring 80601, power lead 80602, switch fixing seat 80603, quiet iron plate
80604, iron plate 80605, the composition of push rod link block 80606 are moved, switch 80603 bolt of fixing seat is fixed on protective device shell
801 lower right corner, quiet iron plate 80604 set there are two be respectively arranged in switch 80603 upper surface of fixing seat and with switch fixing seat
80603 are mutually perpendicular to, and dynamic 80605 left end of iron plate is connect with quiet 80604 top bolt of iron plate to link together, compressed spring
80601 are nested between dynamic 80605 bottom of iron plate and switch 80603 upper surface of fixing seat, and push rod link block 80606 is installed on dynamic
80605 right end of iron plate is simultaneously closely packed together with insulation 80504 bottom of push rod.
Gap alarming device 807 is by slide block guide rail 80701, gear drive sliding block 80702, the second transmission gear 80703, police
Show that button 80704, rope fixed ring 80705, helical spring 80706 form, slide block guide rail 80701 is welded in protective device shell
801 right sides are simultaneously mutually perpendicular to crank push rod 80206, and gear drive sliding block 80702 is nested in 80701 top of slide block guide rail, the
Two transmission gears 80703 are located at 80701 top of slide block guide rail and are intermeshed with gear drive sliding block 80702, warn button
80704 across 801 upper surface of protective device shell and bottom welds together with the second transmission gear 80703, rope fixed ring
80705 are threadedly connected to 80702 left end of gear drive sliding block, and it is left that helical spring 80706 is nested in gear drive sliding block 80702
Between side and slide block guide rail 80701.
Warning device 11 includes the easily gloomy pressing sensing unit 1101 of energy, the easily gloomy control unit of energy and long-range sending module, far
Journey sending module and the gloomy control unit electric connection of easily energy, the easily gloomy pressing sensing unit 1101 of energy and the easy gloomy control unit of energy are electrical
It connects, sends pressing signal to the easy gloomy control unit of energy, the easily gloomy pressing sensing unit 1101 of energy includes mechanical energy converter, energy
Management module, pulse signal generator and radio frequency transmitter, mechanical energy converter and energy management module are electrically connected, energy
It measures management module and provides electric energy, pulse signal hair to pulse signal generator, radio frequency transmitter and the easy gloomy control unit of energy
Raw device and radio frequency transmitter are electrically connected, easily can gloomy control unit include wireless RF receivers and signal processing module,
Wireless RF receivers and signal processing module are electrically connected.
In order to avoid between brake armature 4 and brake stator 9 distance increase after, braking ability decline and operator without
Method finds and is adjusted in time, when brake stator 9 is subjected to displacement excessive after a long time for equipment use, spacing detection structure
804 detect and are protected by the power-off of power switch device 806 to equipment, while being prompted by gap alarming device 807
Operator is adjusted, and guarantees the braking ability of brake gear.
The working principle of the invention is: when brake stator 9 is subjected to displacement excessive, brake armature 4 and brake are fixed
Distance increases between son 9, and memory alloy spring 80404 flicks to the left drives spacing detection push rod 80401 along push rod guide rail
80405 stretch out to the left, and spacing detection push rod 80401 and the first transmission gear 80303 are intermeshed and drive the first transmission gear
80303 rotate clockwise, and the first transmission gear 80303 keeps second fixed pulley 80305 on right side synchronous by driving belt 80304
It rotates, the pulley raker 80301 on the second fixed pulley 80305 drives catenating slider 80503 to squeeze the flat spring 80501 of lower section simultaneously
It is moved down along sliding block fixing piece 80502, the wraping plate main body 80506 on 80503 right side of catenating slider rotates counterclockwise, wraping plate master
Body 80506 drives insulation push rod 80504 to move up along push rod fixed block 80505, and compressed spring 80601 upsprings at this time
It rises, dynamic iron plate 80605 is rotated up simultaneously, and dynamic iron plate 80605 divides with the quiet iron plate 80604 for switching right side in fixing seat 80603
From 806 open circuit of power switch device, equipment carries out power-off protection.Meanwhile when the first transmission gear 80303 rotates clockwise,
Gear connecting rod 80302 is moved up with the rotation of the first transmission gear 80303, and gear connecting rod 80302 drives crank push rod 80206
It pushes up, the second crank connecting link 80207 of 80206 top right end of crank push rod drives rope connecting rod 80203 to fix in connecting rod
It is moved to the left in axis 80204, rope connecting rod 80203 stretches drag rope 80201 to the left, and 80201 right end of drag rope bypasses
First fixed pulley 80202 and by rope fixed ring 80705 by gear drive sliding block 80702 along slide block guide rail 80701 to the left
It is mobile, the second 60 ° of rotation counterclockwise of transmission gear 80703 of 80702 top of gear drive sliding block, the second transmission gear 80703
It drives the rotation of warning button 80704 and the easy gloomy pressing sensing unit 1101 of energy is pressed, it easily can gloomy pressing sensing unit
The mechanical energy of pressing is converted to electric energy by the mechanical energy converter in 1101, is transferred to energy management module, energy management module
Electric energy is respectively allocated to impulse generator, radio frequency transmitter and the easy gloomy control unit of energy, impulse generator and obtains electric power,
A pulse signal is issued, the easily gloomy control unit of energy is sent to by radio frequency transmitter, the easily gloomy control unit control of energy is remote
Journey sending module sends position encoded information to manager terminal, and manager's failure is reminded to occur.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of lathe machine head main shaft safety device, structure includes relief lever (1), main shaft fixing groove (2), friction plate
(3), brake armature (4), equipment electric power connection line (7), brake protection device (8), brake stator (9), handle are fixed
Part (10) and warning device (11), it is characterised in that:
The brake armature (4) is located in front of brake stator (9) and brake armature (4) back side and brake stator (9)
Front is closely packed together, and the main shaft fixing groove (2), which is run through, to be connected among brake armature (4) and brake stator (9), institute
It states handle retaining member (10) to be welded at left and right sides of brake stator (9), the relief lever (1) is located at brake stator
(9) top and be mechanically connected with handle retaining member (10), the friction plate (3) be installed on brake armature (4) front it is intermediate and
It is concentric structure with brake armature (4), the brake protection device (8) is mechanically connected on the right side of brake stator (9),
The equipment electric power connection line (7), which is run through, to be connected on the right side of brake stator (9)；
The brake protection device (8) is by protective device shell (801), crank transmission structure (802), gear assembly
(803), spacing detection structure (804), wraping plate linkage (805), power switch device (806), gap alarming device (807)
Composition, the protective device shell (801) are nested in inside brake stator (9) right end, crank transmission structure (802) peace
Loaded on protective device shell (801) the interior upper left corner, the gap alarming device (807), which is run through, is connected to protective device shell
(801) it upper surface right end and is bundled with crank transmission structure (802), the gear assembly (803) is installed on song
Below handle drive mechanism (802), the spacing detection structure (804), which is run through, is connected to protective device shell (801) left bottom,
The wraping plate linkage (805) is located on the right side of spacing detection structure (804), and the power switch device (806) is installed on guarantor
Protection unit shell (801) lower right corner and with brake stator (9) inside be electrically connected；
Warning device (11) includes the easily gloomy pressing sensing unit (1101) of energy, the easily gloomy control unit of energy and long-range sending module, far
The gloomy control unit electric connection of journey sending module and easily energy, easily can gloomy pressing sensing unit (1101) and the gloomy control unit electricity of easy energy
Property connection, to it is easy can gloomy control unit send pressing signal.
2. a kind of lathe machine head main shaft safety device according to claim 1, it is characterised in that: the easy gloomy pressing of energy passes
Sense unit (1101) includes mechanical energy converter, energy management module, pulse signal generator and radio frequency transmitter, machinery
Can converter and energy management module be electrically connected, energy management module to pulse signal generator, radio frequency transmitter and
Easily the gloomy control unit of energy provides electric energy, and pulse signal generator and radio frequency transmitter are electrically connected, easily the gloomy control unit of energy
Including wireless RF receivers and signal processing module, wireless RF receivers and signal processing module are electrically connected.
3. a kind of lathe machine head main shaft safety device according to claim 1, it is characterised in that: the crank transmission structure
(802) by drag rope (80201), the first fixed pulley (80202), rope connecting rod (80203), connecting rod fixing axle (80204),
One crank connecting link (80205), crank push rod (80206), the second crank connecting link (80207) composition, first fixed pulley
(80202) it is located on the left of gap alarming device (807), the connecting rod fixing axle (80204) is installed on the first fixed pulley (80202)
Left side, the rope connecting rod (80203) is intermediate through connecting rod fixing axle (80204) is connected to, and the drag rope (80201) is right
End is bundled with gap alarming device (807), and left end bypasses the first fixed pulley (80202) and rope connecting rod (80203) most
Right end snaps together, and the crank push rod (80206) is located on the left of rope connecting rod (80203) and bottom and gear assembly
(803) it is mechanically connected, first crank connecting link (80205) and the second crank connecting link (80207) are respectively arranged in crank push rod
(80206) the top left and right sides, the first crank connecting link (80205) right end are fixed with rope connecting rod (80203) left end bolt
Together.
4. a kind of lathe machine head main shaft safety device described in crossing 2 according to claim 1, it is characterised in that: the gear drive
Device (803) is by pulley raker (80301), gear connecting rod (80302), the first transmission gear (80303), driving belt
(80304), the second fixed pulley (80305) forms, and first transmission gear (80303) is located on spacing detection structure (804)
Fang Bingyu spacing detection structure (804) is intermeshed, gear connecting rod (80302) bottom and the first transmission gear (80303)
Front nests together, and top is fixed together with crank push rod (80206) bottom bolts, second fixed pulley (80305)
On the right side of the first transmission gear (80303), the pulley raker (80301) is nested in the second fixed pulley (80305) front, institute
Driving belt (80304) is stated to be closely buckled between the first transmission gear (80303) and the second fixed pulley (80305).
5. a kind of lathe machine head main shaft safety device according to claim 1, it is characterised in that: the spacing detection structure
(804) by spacing detection push rod (80401), slide guide wheel (80402), pulley fixed seat (80403), memory alloy spring
(80404), push rod guide rail (80405) forms, and the spacing detection push rod (80401), which is run through, is connected to protective device shell
(801) on the left of and left end is closely packed together with brake armature (4) back side, and pulley fixed seat (80403) bolt is fixed on
Protective device shell (801) interior lower left corner, the slide guide wheel (80402) set there are two being respectively arranged in pulley fixed seat
(80403) it is close together at the top of and with spacing detection push rod (80401) bottom surface, between the push rod guide rail (80405) is installed on
Away from detection push rod (80401) rear and with spacing detection push rod (80401) clearance fit, the memory alloy spring (80404)
It is nested on the right side of spacing detection push rod (80401) between push rod guide rail (80405).
6. a kind of lathe machine head main shaft safety device according to claim 1, it is characterised in that: the wraping plate linkage
(805) solid by flat spring (80501), sliding block fixing piece (80502), catenating slider (80503), insulation push rod (80504), push rod
Determine block (80505), wraping plate main body (80506) composition, the sliding block fixing piece (80502) is located at spacing detection structure (804) right side
Side, the catenating slider (80503) are nested among sliding block fixing piece (80502) front, and the flat spring (80501) is installed on
Between catenating slider (80503) bottom and sliding block fixing piece (80502), the push rod fixed block (80505) is welded in power supply and opens
It closes above device (806), it is tight that the insulation push rod (80504) passes through push rod fixed block (80505) and power switch device (806)
It is close together, wraping plate main body (80506) left end is nested together with catenating slider (80503), right end and insulation push rod
(80504) top bolt is fixed together.
7. a kind of lathe machine head main shaft safety device according to claim 1, it is characterised in that: the power switch device
(806) by compressed spring (80601), power lead (80602), switch fixing seat (80603), quiet iron plate (80604), dynamic iron plate
(80605), push rod link block (80606) forms, and switch fixing seat (80603) bolt is fixed on protective device shell
(801) lower right corner, the quiet iron plate (80604) set there are two be respectively arranged in switch fixing seat (80603) upper surface and with open
It closes fixing seat (80603) to be mutually perpendicular to, dynamic iron plate (80605) left end and quiet iron plate (80604) top bolt are connected to one
It rises, the compressed spring (80601) is nested between dynamic iron plate (80605) bottom and switch fixing seat (80603) upper surface, institute
Push rod link block (80606) is stated to be installed on dynamic iron plate (80605) right end and be closely packed together with insulation push rod (80504) bottom.
8. a kind of lathe machine head main shaft safety device according to claim 1, it is characterised in that: the gap alarming device
(807) by slide block guide rail (80701), gear drive sliding block (80702), the second transmission gear (80703), warning button
(80704), rope fixed ring (80705), helical spring (80706) composition, the slide block guide rail (80701) are welded in protection dress
It sets on the right side of shell (801) and is mutually perpendicular to crank push rod (80206), the gear drive sliding block (80702) is nested in sliding block
Above guide rail (80701), second transmission gear (80703) is located above slide block guide rail (80701) and slides with gear drive
Block (80702) intermeshing, the warning button (80704) pass through protective device shell (801) upper surface and bottom and second
Transmission gear (80703) welds together, and the rope fixed ring (80705) is threadedly connected to gear drive sliding block (80702)
Left end, the helical spring (80706) are nested on the left of gear drive sliding block (80702) between slide block guide rail (80701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810776765.2A CN109128959A (en) | 2018-07-14 | 2018-07-14 | A kind of lathe machine head main shaft safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810776765.2A CN109128959A (en) | 2018-07-14 | 2018-07-14 | A kind of lathe machine head main shaft safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109128959A true CN109128959A (en) | 2019-01-04 |
Family
ID=64800442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810776765.2A Withdrawn CN109128959A (en) | 2018-07-14 | 2018-07-14 | A kind of lathe machine head main shaft safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109128959A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4072218A (en) * | 1976-12-08 | 1978-02-07 | Union Special Corporation | Spindle brake mechanism for milling machines |
| CN2429686Y (en) * | 2000-06-28 | 2001-05-09 | 俞朝尧 | Electromagnetic brake |
| CN102626881A (en) * | 2012-04-20 | 2012-08-08 | 邵文远 | Automatic tool changing system of manipulator |
| CN203459985U (en) * | 2013-05-14 | 2014-03-05 | 上海三一精机有限公司 | Main motor scram-protection device and machine tool |
| US20160008939A1 (en) * | 2014-07-11 | 2016-01-14 | Fanuc Corporation | Machine tool with rotary table |
| CN205763921U (en) * | 2016-06-12 | 2016-12-07 | 陕西理工学院 | A kind of lathe tools feeding limiting safe protection system |
-
2018
- 2018-07-14 CN CN201810776765.2A patent/CN109128959A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4072218A (en) * | 1976-12-08 | 1978-02-07 | Union Special Corporation | Spindle brake mechanism for milling machines |
| CN2429686Y (en) * | 2000-06-28 | 2001-05-09 | 俞朝尧 | Electromagnetic brake |
| CN102626881A (en) * | 2012-04-20 | 2012-08-08 | 邵文远 | Automatic tool changing system of manipulator |
| CN203459985U (en) * | 2013-05-14 | 2014-03-05 | 上海三一精机有限公司 | Main motor scram-protection device and machine tool |
| US20160008939A1 (en) * | 2014-07-11 | 2016-01-14 | Fanuc Corporation | Machine tool with rotary table |
| CN205763921U (en) * | 2016-06-12 | 2016-12-07 | 陕西理工学院 | A kind of lathe tools feeding limiting safe protection system |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190104 |
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| WW01 | Invention patent application withdrawn after publication |