CN103949664A - Drilling machine with main spindle nose provided with cooling system and connecting head - Google Patents
Drilling machine with main spindle nose provided with cooling system and connecting head Download PDFInfo
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- CN103949664A CN103949664A CN201410158823.7A CN201410158823A CN103949664A CN 103949664 A CN103949664 A CN 103949664A CN 201410158823 A CN201410158823 A CN 201410158823A CN 103949664 A CN103949664 A CN 103949664A
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- drilling machine
- main
- connector
- shaft
- spindle head
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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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/12—Adapters for drills or chucks; Tapered sleeves
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1015—Arrangements for cooling or lubricating tools or work by supplying a cutting liquid through the spindle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention provides a drilling machine with a main spindle nose provided with a cooling system and a connecting head. The drilling machine is characterized in that a main spindle of machining equipment is connected with a spindle nose with an inner conical hole, and the spindle nose is connected with the handle part of a cutter or is connected with a taper-shank of a drilling bushing. A cooling groove or a cooling ring is arranged at the inner side of a spindle nose; the spindle nose is connected with the handle part of the cutter or is connected with the handle part of the cutter by a taper-shank or a tail bushing; a connecting device is arranged at the outer side of the cooling groove or the cooling ring; the outer side of the cooling groove or the cooling ring is connected with injection hole by a water pipe, a switch and a water pump; or the spindle nose is fixedly connected with a main spindle through a connecting device which is arranged at the exterior of the spindle nose the other end of the spindle nose is communicated with a connecting port in the inner side by the connecting device which is arranged on the spindle nose; a self-adjusting hole is formed in the inner side of the spindle nose; an adjusting sealing body which has a sliding opening and closing effect is arranged in the self-adjusting hole.
Description
Technical field:
The present invention relates to the drilling machine of main-shaft spindle head band cooling system and connector, the drilling machine of this main-shaft spindle head band cooling system and connector is for machining.
Background technology:
At present, the top of the inner side internal taper hole of the main-shaft spindle head of the drilling machine using in machining is provided with flat hole integratedly, on the lower end taper shank in flat hole, be provided with the guide hole of dismounting cutter, the top of internal taper hole is provided with the supporting flat hole coordinating with flat handle taper shank, the main-shaft spindle head of existing drilling machine does not possess refrigerating function, and cutter easily produces a large amount of heat when cutting, especially when boring the higher workpiece of milling hardness, the heat producing is very high, the lower hardness that causes cutter head, cause the wearing and tearing of cutter head, even melt, cause scrapping of cutter and processing work, serious even cause serious production accident, more likely cause industrial injury, this taper shank or tail cover are owing to not possessing cooling function simultaneously, make the cutting resistance of cutter large, also cause the damage of equipment.
Summary of the invention:
The present invention proposes in view of the above-mentioned problems, take that the drilling machine of a kind of main-shaft spindle head band cooling system and connector is provided is object, the drilling machine radiating efficiency of this kind of main-shaft spindle head band cooling system and connector is high, the intensity that can effectively keep cutter, the life-span that extends cutter is long, increases work efficiency.
For achieving the above object, the present invention adopts following technical proposals:
A drilling machine for main-shaft spindle head band cooling system and connector, the present invention relates to various bench drills, upright drill, horizontal drilling machine, radial drilling machine, single-spindle drilling machine, multi spindle drilling machine, fixing drilling machine, mobile drilling machine, magnetic support drilling machine, slideway drilling machine, semi-automatic drilling machine, numerical control drilling machine, deep hole drilling machine, gantry numerical control drilling machine, combination drilling machine, the drilling machine of the various main-shaft spindle head band cooling system such as drilling and milling machine and connector, comprises the spindle nose coordinating with shank cutter that connect on the main shaft of drilling machine of various main-shaft spindle head band cooling systems and connector, it is characterized in that: at various bench drills, upright drill, horizontal drilling machine, radial drilling machine, single-spindle drilling machine, multi spindle drilling machine, fixing drilling machine, mobile drilling machine, magnetic support drilling machine, slideway drilling machine, semi-automatic drilling machine, numerical control drilling machine, deep hole drilling machine, gantry numerical control drilling machine, combination drilling machine, on the various drilling machines such as drilling and milling machine, on the main shaft of main shaft and spindle nose union end, be provided with collar bush, main shaft and spindle nose are linked together, between main shaft and spindle nose, be provided with jockey, or jockey and main spindle box, two in main shaft and spindle nose connect, or the housing of jockey and collar bush or main spindle box, or main shaft is fixed together, be linked together through water seal with main-shaft spindle head, between housing and main shaft or spindle nose, be provided with space, the internal taper hole of the drilling machine of main-shaft spindle head band cooling system and connector connects with the shank of cutter, on the drilling machine of this main-shaft spindle head band cooling system and connector, be provided with outer connector, the inner side of outer connector has by water injection hole clockwise or that arrange counterclockwise, or the inner side water injection hole of outer connector is by interior triangle setting, by water injection hole clockwise or that arrange counterclockwise, because rotating, main-shaft spindle head produces the interior circulation that negative pressure forms cooling fluid, the inlet that hand-hole arranges through the place, flat hole, top, inner side of main-shaft spindle head communicates with connector, place, flat hole, top, inner side at main-shaft spindle head is provided with connector, on connector, be provided with screw thread, through the location-plate that has been threaded, the inner side of location-plate is connected with the connector through retainer spring location, connector communicates with the connector arranging on the shank of tool or drill bushing, when machining, outer connector on main-shaft spindle head is through jockey, pipeline, switch, water pump connects with hand-hole, hand-hole injects the drilling machine of main-shaft spindle head band cooling system and connector outer connector by jockey communicates, outer connector through main-shaft spindle head enters the Cooling Holes on main-shaft spindle head inner hole wall, through Cooling Holes, inject the connector arranging on inner hole wall, the connector arranging on connector communicates with the connector of tool shank, through tool shank connector, enter on the cooling pipe or groove of cutter, last hand-hole is directly injected into cutting from cutter cooling vent, effectively reduce cutting temperature, hydraulic pressure can directly be released bits again, reduced cutting resistance.
A drilling machine for main-shaft spindle head band cooling system and connector, the present invention relates to various bench drills, upright drill, horizontal drilling machine, radial drilling machine, single-spindle drilling machine, multi spindle drilling machine, fixing drilling machine, mobile drilling machine, magnetic support drilling machine, slideway drilling machine, semi-automatic drilling machine, numerical control drilling machine, deep hole drilling machine, gantry numerical control drilling machine, combination drilling machine, the drilling machine of the various main-shaft spindle head band cooling system such as drilling and milling machine and connector, comprises the spindle nose coordinating with shank cutter that connect on the main shaft of drilling machine of various main-shaft spindle head band cooling systems and connector, it is characterized in that: at various bench drills, upright drill, horizontal drilling machine, radial drilling machine, single-spindle drilling machine, multi spindle drilling machine, fixing drilling machine, mobile drilling machine, magnetic support drilling machine, slideway drilling machine, semi-automatic drilling machine, numerical control drilling machine, deep hole drilling machine, gantry numerical control drilling machine, combination drilling machine, on the various drilling machines such as drilling and milling machine, on the main shaft of main shaft and spindle nose union end, be provided with collar bush, main shaft and spindle nose are linked together, between main shaft and spindle nose, be provided with jockey, or jockey and main spindle box, two in main shaft and spindle nose connect, or the housing of jockey and collar bush or main spindle box, or main shaft is fixed together, be linked together through water seal with main-shaft spindle head, between housing and main shaft or spindle nose, be provided with space, the internal taper hole of the drilling machine of main-shaft spindle head band cooling system and connector connects with the shank of cutter, on the drilling machine of this main-shaft spindle head band cooling system and connector, be provided with outer connector, the inner side of outer connector has by water injection hole clockwise or that arrange counterclockwise, or the inner side water injection hole of outer connector is by interior triangle setting, by water injection hole clockwise or that arrange counterclockwise, because rotating, main-shaft spindle head produces the interior circulation that negative pressure forms cooling fluid, on the Cooling Holes of every side, be provided with valve, on valve, be provided with sealing ring, on one side main-shaft spindle head of valve, be provided with spring and place kick, place kick coordinates location to open or close the hand-hole communicating with connector or cooling bath with the locating hole on valve, the inlet that hand-hole arranges through the place, flat hole, top, inner side of main-shaft spindle head communicates with connector, place, flat hole, top, inner side at main-shaft spindle head is provided with connector, on connector, be provided with screw thread, through the location-plate that has been threaded, the inner side of location-plate is connected with the connector through retainer spring location, connector communicates with the connector arranging on the shank of tool or drill bushing, when machining, outer connector on main-shaft spindle head is through jockey, pipeline, switch, water pump connects with hand-hole, hand-hole is through injecting the outer connector of the drilling machine of main-shaft spindle head band cooling system and connector by jockey, outer connector through main-shaft spindle head enters the Cooling Holes on main-shaft spindle head, through Cooling Holes, inject the connector arranging on inner hole wall, the connector arranging on connector communicates with the connector of tool shank, through tool shank connector, enter on the cooling pipe or groove of cutter, last hand-hole is directly injected into cutting from cutter cooling vent, effectively reduce cutting temperature, hydraulic pressure can directly be released bits again, reduced cutting resistance.
A drilling machine for main-shaft spindle head band cooling system and connector, the present invention relates to various bench drills, upright drill, horizontal drilling machine, radial drilling machine, single-spindle drilling machine, multi spindle drilling machine, fixing drilling machine, mobile drilling machine, magnetic support drilling machine, slideway drilling machine, semi-automatic drilling machine, numerical control drilling machine, deep hole drilling machine, gantry numerical control drilling machine, combination drilling machine, the drilling machine of the various main-shaft spindle head band cooling system such as drilling and milling machine and connector, comprises the spindle nose coordinating with shank cutter that connect on the main shaft of drilling machine of various main-shaft spindle head band cooling systems and connector, it is characterized in that: at various bench drills, upright drill, horizontal drilling machine, radial drilling machine, single-spindle drilling machine, multi spindle drilling machine, fixing drilling machine, mobile drilling machine, magnetic support drilling machine, slideway drilling machine, semi-automatic drilling machine, numerical control drilling machine, deep hole drilling machine, gantry numerical control drilling machine, combination drilling machine, on the various drilling machines such as drilling and milling machine, on the main shaft of main shaft and spindle nose union end, be provided with collar bush, main shaft and spindle nose are linked together, between main shaft and spindle nose, be provided with jockey, or jockey and main spindle box, two in main shaft and spindle nose connect, or the housing of jockey and collar bush or main spindle box, or main shaft is fixed together, be linked together through water seal with main-shaft spindle head, between housing and main shaft or spindle nose, be provided with space, the internal taper hole of the drilling machine of main-shaft spindle head band cooling system and connector connects with the shank of cutter, on the drilling machine of this main-shaft spindle head band cooling system and connector, be provided with outer connector, the inner side of outer connector has by water injection hole clockwise or that arrange counterclockwise, or the inner side water injection hole of outer connector is by interior triangle setting, by water injection hole clockwise or that arrange counterclockwise, because rotating, main-shaft spindle head produces the interior circulation that negative pressure forms cooling fluid, on the Cooling Holes of every side, be provided with valve, on valve, be provided with sealing ring, on one side main-shaft spindle head of valve, be provided with spring and place kick, place kick coordinates location to open or close the hand-hole communicating with connector or air ring with the locating hole on valve, the inlet that hand-hole arranges through the place, flat hole, top, inner side of main-shaft spindle head communicates with connector, place, flat hole, top, inner side at main-shaft spindle head is provided with connector, on connector, be provided with screw thread, through the location-plate that has been threaded, the inner side of location-plate is connected with the connector through retainer spring location, connector communicates with the connector arranging on the shank of tool or drill bushing, when machining, outer connector on main-shaft spindle head is through jockey, pipeline, switch, water pump connects with hand-hole, hand-hole is through injecting the outer connector of the drilling machine of main-shaft spindle head band cooling system and connector by jockey, outer connector through main-shaft spindle head enters the Cooling Holes on main-shaft spindle head, through Cooling Holes, inject the connector arranging on inner hole wall, the connector arranging on connector communicates with the connector of tool shank, through tool shank connector, enter on the cooling pipe or groove of cutter, last hand-hole is directly injected into cutting from cutter cooling vent, effectively reduce cutting temperature, hydraulic pressure can directly be released bits again, reduced cutting resistance.
A kind of cooling jockey and connector of main-shaft spindle head, it is characterized in that: on machining equipment, between main shaft and spindle nose, be provided with jockey, between main shaft and spindle nose, be provided with jockey, or jockey and main spindle box, two in main shaft and spindle nose connect, or the housing of jockey and collar bush or main spindle box, or main shaft is fixed together, be linked together through water seal with main-shaft spindle head, between housing and main shaft or spindle nose, be provided with space, between housing and spindle nose, be provided with water seal, or be provided with water wheels on the spindle nose arranging in jockey, the both sides of water wheels are provided with sealing location-plate, sealing location-plate and housing are linked together, the arranged outside of sealing location-plate has water seal, the outer end of water seal is provided with friction plate and is linked together through spring clip and housing, on the bottom spindle nose of water wheels, be provided with by water injection hole clockwise or that arrange counterclockwise, or the inner side water injection hole of outer connector is by interior triangle setting, water injection hole communicates with the Cooling Holes of spindle nose, and the connector on the connector at place, the flat hole in Cooling Holes and spindle nose top communicates, or communicates with cooling bath or air ring on spindle nose internal taper hole, and connector is positioned at place, flat hole through location-plate and spring.
Preferably, the main-shaft spindle head arranged outside at the drilling machine of described main-shaft spindle head band cooling system and connector has at least one air ring.
Preferably, on the main-shaft spindle head inwall of the drilling machine of described main-shaft spindle head band cooling system and connector, be provided with at least one air ring.
Preferably, on the main-shaft spindle head inwall of the drilling machine of described main-shaft spindle head band cooling system and connector, be provided with at least one cooling bath.
Preferably, on the main-shaft spindle head of the drilling machine of described main-shaft spindle head band cooling system and connector, be provided with at least one Cooling Holes.
Preferably, on the main-shaft spindle head of the drilling machine of described main-shaft spindle head band cooling system and connector, being provided with cooling tube communicates with the top Cooling Holes of main-shaft spindle head with cooling system.
Accompanying drawing explanation:
Technical scheme of the present invention and advantage will be described in detail in conjunction with the drawings, in this accompanying drawing:
Fig. 1, Fig. 4, Fig. 7 is the schematic diagram of the main-shaft spindle head band cooling system of first embodiment of the invention and the drilling machine of connector.
Fig. 2, Fig. 5, Fig. 7 is the schematic diagram of the main-shaft spindle head band cooling system of second embodiment of the invention and the drilling machine of connector.
Fig. 3, Fig. 6, Fig. 7 is the schematic diagram of the main-shaft spindle head band cooling system of third embodiment of the invention and the drilling machine of connector.
Fig. 7 is Fig. 1, Fig. 2, and the A of the main-shaft spindle head of Fig. 3 is to schematic cross-section.
The specific embodiment:
Below in conjunction with accompanying drawing, explain the preferred embodiment of the drilling machine of main-shaft spindle head band cooling system of the present invention and connector, the drilling machine of main-shaft spindle head band cooling system and connector of mainly take in embodiment 1-3 describes as example.
Embodiment 1:
The drilling machine of a kind of main-shaft spindle head band cooling system and connector, as Fig. 1, Fig. 4, shown in Fig. 7, the main-shaft spindle head band cooling system of the first embodiment of the present invention and the drilling machine of connector, the present invention relates to main shaft 1 and the spindle nose 2 of the drilling machine of main-shaft spindle head band cooling system and connector, gearbox 50, motor 51, comprise various main-shaft spindle head band cooling systems and connector drilling machine or etc. the spindle nose 2 coordinating with the shank of cutter that connects on the main shaft 1 of various holes process equipment, on machining equipment, on the main shaft of main shaft 1 and spindle nose 2 union ends, be provided with collar bush 3, main shaft 1 is linked together through jockey 36 with spindle nose 2, between the housing of jockey 36 and main shaft or spindle nose, be provided with space 37, internal taper hole 4 with the spindle nose 2 of cooling system connects with the shank of cutter, on this main-shaft spindle head 2 with the top, inner side of the internal taper hole 4 of the drilling machine 2 of the main-shaft spindle head of cooling system and connector, inlet 19 is set, the inner side of inlet 19 has Cooling Holes 16 to communicate with jockey through outer connector 17, 25 places, flat hole, top, inner side with the drilling machine 2 of the main-shaft spindle head of cooling system and connector are provided with connector 21, on connector 21, be provided with screw thread, through the location-plate 14 that has been threaded, the inner side of location-plate 14 is connected with the connector 18 through retainer spring 15 location, connector 18 communicates with the connector arranging on the shank of tool or drill bushing, when machining, outer connector 17 on main-shaft spindle head 2 is through jockey, water pipe 52, switch, water pump connects with hand-hole, hand-hole is through injecting the outer connector 17 with the drilling machine 2 of the main-shaft spindle head of cooling system and connector by jockey, outer connector 17 through main-shaft spindle head 2 enters the Cooling Holes 16 on main-shaft spindle head 2, valve 28 29 adjustings through hole are set on Cooling Holes 16, valve 28 is through spring 30 and place kick 31 location, locating hole 32 is set on valve 28, hand-hole injects through Cooling Holes 16 inlet 19 arranging on inner hole wall, the fluid connector 18 arranging on connector 21 communicates with the connector of tool shank, near the top of spindle nose 2, be provided with the pilot hole 13 of detachable cutter, with the cooling bath 5 arranging on the inner hole wall 24 of the main-shaft spindle head 2 of cooling system, communicate with the connector arranging on the shank of tool or drill bushing, near the top of spindle nose 2, be provided with the pilot hole 13 of detachable cutter, on machining equipment, 2 of main shaft 1 and spindle noses are provided with jockey, the housing 6 of jockey is fixed together with collar bush 3 or main spindle box, the place connecting with main-shaft spindle head 2 in housing 6 is provided with water seal 7, the inner side of water seal 7 is provided with water wheels 8, water wheels 8 link together with main-shaft spindle head 2, the inner side of water wheels 8 is provided with sealing location-plate 9, sealing location-plate 9 is linked together with housing 6, the arranged outside of sealing location-plate 9 has water seal 7, the outer end of water seal 7 is provided with friction plate 10 and is linked together through spring clip 11 and housing 6, on the bottom spindle nose of water wheels, be provided with by hand-hole 27 clockwise or that arrange counterclockwise, or the inner side water injection hole 27 of outer connector 17 is by interior triangle setting, when machining, outer connector 17 on main-shaft spindle head 2 is through jockey, pipeline 12, switch, water pump connects with hand-hole, hand-hole is through injecting the outer connector 17 with the main-shaft spindle head 2 of cooling system by jockey, outer connector 17 through main-shaft spindle head enters the Cooling Holes 16 on main-shaft spindle head 2, outer connector 17 through main-shaft spindle head enters the Cooling Holes 16 on main-shaft spindle head 2, through Cooling Holes 16, inject the cooling bath 5 arranging on inner hole wall, cooling bath 5 communicates with the connector of tool shank, through tool shank connector, enter on the cooling pipe or groove of cutter, last hand-hole is directly injected into cutting from cutter cooling vent, effectively reduce cutting temperature, hydraulic pressure can directly be released bits again, reduced cutting resistance.
According to said structure, through using, prove, because hand-hole is directly injected into cutting edge roundness cutting place, effectively reduced a large amount of heat that cutter produces because of cutting, prevented the high temperature that a large amount of heat energy produces cutter, avoid cutter Yin Gaowen and reduced hardness and the damage of intensity to cutter generation, cutter is cut with higher intensity and hardness all the time under sharp state, improved efficiency, extended cutter life, and kept high strength always in process.
Embodiment 2:
The drilling machine of a kind of main-shaft spindle head band cooling system and connector, as Fig. 2, Fig. 5, shown in Fig. 7, the main-shaft spindle head band cooling system of the second embodiment of the present invention and the drilling machine of connector, the present invention relates to main shaft 1 and the spindle nose 2 of the drilling machine of main-shaft spindle head band cooling system and connector, comprise the spindle nose 2 coordinating with the shank of cutter connecting on the main shaft 1 of the various holes process equipments such as drilling machine of various main-shaft spindle head band cooling systems and connector, on machining equipment, on the main shaft of main shaft 1 and spindle nose 2 union ends, be provided with collar bush 3, main shaft 1 is linked together through jockey 36 with spindle nose 2, between the housing of jockey 36 and main shaft or spindle nose, be provided with space 37, internal taper hole 4 with the spindle nose 2 of cooling system connects with the shank of cutter, on this main-shaft spindle head 2 with the top, inner side of the internal taper hole 4 of the drilling machine 2 of the main-shaft spindle head of cooling system and connector, inlet 19 is set, the inner side of inlet 19 has Cooling Holes 16 to communicate with jockey through outer connector 17, 25 places, flat hole, top, inner side with the drilling machine 2 of the main-shaft spindle head of cooling system and connector are provided with connector 21, on connector 21, be provided with screw thread, through the location-plate 14 that has been threaded, the inner side of location-plate 14 is connected with the connector 18 through retainer spring 15 location, connector 18 communicates with the connector arranging on the shank of tool or drill bushing, when machining, outer connector 17 on main-shaft spindle head 2 is through jockey, pipeline, switch, water pump connects with hand-hole, hand-hole is through injecting the outer connector 17 with the drilling machine 2 of the main-shaft spindle head of cooling system and connector by jockey, outer connector 17 through main-shaft spindle head 2 enters the Cooling Holes 16 on main-shaft spindle head 2, valve 28 29 adjustings through hole are set on Cooling Holes 16, valve 28 is through spring 30 and place kick 31 location, locating hole 32 is set on valve 28, hand-hole injects through Cooling Holes 16 inlet 19 arranging on inner hole wall, the connector 18 arranging on connector 21 communicates with the connector of tool shank, near the top of spindle nose 2, be provided with the pilot hole 13 of detachable cutter, with the air ring 5 arranging on the inner hole wall 24 of the main-shaft spindle head 2 of cooling system, communicate with the connector arranging on the shank of tool or drill bushing, near the top of spindle nose 2, be provided with the pilot hole 13 of detachable cutter, on machining equipment, 2 of main shaft 1 and spindle noses are provided with jockey, the housing 6 of jockey is fixed together with collar bush 3 or main spindle box, the place connecting with main-shaft spindle head 2 in housing 6 is provided with water seal 7, the inner side of water seal 7 is provided with water wheels 8, water wheels 8 link together with main-shaft spindle head 2, the inner side of water wheels 8 is provided with sealing location-plate 9, sealing location-plate 9 is linked together with housing 6, the arranged outside of sealing location-plate 9 has water seal 7, the outer end of water seal 7 is provided with friction plate 10 and is linked together through spring clip 11 and housing 6, on the bottom spindle nose of water wheels, be provided with by hand-hole 27 clockwise or that arrange counterclockwise, or the inner side water injection hole 27 of outer connector 17 is by interior triangle setting, when machining, outer connector 17 on main-shaft spindle head 2 is through jockey, pipeline 12, switch, water pump connects with hand-hole, hand-hole is through injecting the outer connector 17 with the main-shaft spindle head 2 of cooling system by jockey, outer connector 17 through main-shaft spindle head enters the Cooling Holes 16 on main-shaft spindle head 2, outer connector 17 through main-shaft spindle head enters the Cooling Holes 16 on main-shaft spindle head 2, through Cooling Holes 16, inject the cooling bath 5 arranging on inner hole wall, cooling bath 5 communicates with the connector of tool shank, through tool shank connector, enter on the cooling pipe or groove of cutter, last hand-hole is directly injected into cutting from cutter cooling vent, effectively reduce cutting temperature, hydraulic pressure can directly be released bits again, reduced cutting resistance.
According to said structure, through using, prove, because hand-hole is directly injected into cutting edge roundness cutting place, effectively reduced a large amount of heat that cutter produces because of cutting, prevented the high temperature that a large amount of heat energy produces cutter, avoid cutter Yin Gaowen and reduced hardness and the damage of intensity to cutter generation, cutter is cut with higher intensity and hardness all the time under sharp state, improved efficiency, extended cutter life, and kept high strength always in process.
Embodiment 3:
The drilling machine of a kind of main-shaft spindle head band cooling system and connector, as Fig. 3, Fig. 6, shown in Fig. 7, the main-shaft spindle head band cooling system of the 3rd embodiment of the present invention and the drilling machine of connector, the present invention relates to main shaft 1 and the spindle nose 2 of the drilling machine of main-shaft spindle head band cooling system and connector, comprise the spindle nose 2 coordinating with the shank of cutter connecting on the main shaft 1 of the various holes process equipments such as drilling machine of various main-shaft spindle head band cooling systems and connector, on machining equipment, on the main shaft of main shaft 1 and spindle nose 2 union ends, be provided with collar bush 3, main shaft 1 is linked together through jockey 36 with spindle nose 2, between the housing of jockey 36 and main shaft or spindle nose, be provided with space 37, internal taper hole 4 with the spindle nose 2 of cooling system connects with the shank of cutter, on this main-shaft spindle head 2 with the top, inner side of the internal taper hole 4 of the drilling machine 2 of the main-shaft spindle head of cooling system and connector, inlet 19 is set, the inner side of inlet 19 has Cooling Holes 16 to communicate with jockey through outer connector 17, 25 places, flat hole, top, inner side with the drilling machine 2 of the main-shaft spindle head of cooling system and connector are provided with connector 21, on connector 21, be provided with screw thread, through the location-plate 14 that has been threaded, the inner side of location-plate 14 is connected with the connector 18 through retainer spring 15 location, connector 18 communicates with the connector arranging on the shank of tool or drill bushing, when machining, outer connector 17 on main-shaft spindle head 2 is through jockey, pipeline, switch, water pump connects with hand-hole, hand-hole is through injecting the outer connector 17 with the drilling machine 2 of the main-shaft spindle head of cooling system and connector by jockey, outer connector 17 through main-shaft spindle head 2 enters the Cooling Holes 16 on main-shaft spindle head 2, hand-hole injects through Cooling Holes 16 inlet 19 arranging on inner hole wall, the connector 18 arranging on connector 21 communicates with the connector of tool shank, near the top of spindle nose 2, be provided with the pilot hole 13 of detachable cutter, near the top of spindle nose 2, be provided with the pilot hole 13 of detachable cutter, on machining equipment, 2 of main shaft 1 and spindle noses are provided with jockey, the housing 6 of jockey is fixed together with collar bush 3 or main spindle box, the place connecting with main-shaft spindle head 2 in housing 6 is provided with water seal 7, the inner side of water seal 7 is provided with water wheels 8, water wheels 8 link together with main-shaft spindle head 2, the inner side of water wheels 8 is provided with sealing location-plate 9, sealing location-plate 9 is linked together with housing 6, the arranged outside of sealing location-plate 9 has water seal 7, the outer end of water seal 7 is provided with friction plate 10 and is linked together through spring clip 11 and housing 6, on the bottom spindle nose of water wheels, be provided with by hand-hole 27 clockwise or that arrange counterclockwise, or the inner side water injection hole 27 of outer connector 17 is by interior triangle setting, when machining, outer connector 17 on main-shaft spindle head 2 is through jockey, pipeline 12, switch, water pump connects with hand-hole, hand-hole is through injecting the outer connector 17 with the main-shaft spindle head 2 of cooling system by jockey, outer connector 17 through main-shaft spindle head enters the Cooling Holes 16 on main-shaft spindle head 2, outer connector 17 through main-shaft spindle head enters the Cooling Holes 16 on main-shaft spindle head 2, through Cooling Holes 16, inject the cooling bath 5 arranging on inner hole wall, cooling bath 5 communicates with the connector of tool shank, through tool shank connector, enter on the cooling pipe or groove of cutter, last hand-hole is directly injected into cutting from cutter cooling vent, effectively reduce cutting temperature, hydraulic pressure can directly be released bits again, reduced cutting resistance.
According to said structure, through using, prove, because hand-hole is directly injected into cutting edge roundness cutting place, effectively reduced a large amount of heat that cutter produces because of cutting, prevented the high temperature that a large amount of heat energy produces cutter, avoid cutter Yin Gaowen and reduced hardness and the damage of intensity to cutter generation, cutter is cut with higher intensity and hardness all the time under sharp state, improved efficiency, extended cutter life, and kept high strength always in process.
Although take above to have, cooling system and connector are set on the main-shaft spindle head of drilling machine are illustrated as example, the multiple different mode of the multiple different structure that the jockey arranging between main-shaft spindle head of the present invention also can have combines enforcement.
Above-described preferred embodiment is illustrative and not restrictive, and in the situation that not departing from purport of the present invention and essential characteristic, the present invention can also otherwise implement and specialize.
Scope of the present invention is limited by claim, and all distortion in claim limited range all fall within the scope of the present invention.
Claims (9)
1. a drilling machine for main-shaft spindle head band cooling system and connector, the present invention relates to various bench drills, upright drill, horizontal drilling machine, radial drilling machine, single-spindle drilling machine, multi spindle drilling machine, fixing drilling machine, mobile drilling machine, magnetic support drilling machine, slideway drilling machine, semi-automatic drilling machine, numerical control drilling machine, deep hole drilling machine, gantry numerical control drilling machine, combination drilling machine, the drilling machine of the various main-shaft spindle head band cooling system such as drilling and milling machine and connector, comprises the spindle nose coordinating with shank cutter that connect on the main shaft of drilling machine of various main-shaft spindle head band cooling systems and connector, it is characterized in that: at various bench drills, upright drill, horizontal drilling machine, radial drilling machine, single-spindle drilling machine, multi spindle drilling machine, fixing drilling machine, mobile drilling machine, magnetic support drilling machine, slideway drilling machine, semi-automatic drilling machine, numerical control drilling machine, deep hole drilling machine, gantry numerical control drilling machine, combination drilling machine, on the various drilling machines such as drilling and milling machine, on the main shaft of main shaft and spindle nose union end, be provided with collar bush, main shaft and spindle nose are linked together, between main shaft and spindle nose, be provided with jockey, or jockey and main spindle box, two in main shaft and spindle nose connect, or the housing of jockey and collar bush or main spindle box, or main shaft is fixed together, be linked together through water seal with main-shaft spindle head, between housing and main shaft or spindle nose, be provided with space, the internal taper hole of the drilling machine of main-shaft spindle head band cooling system and connector connects with the shank of cutter, on the drilling machine of this main-shaft spindle head band cooling system and connector, be provided with outer connector, the inner side of outer connector has by water injection hole clockwise or that arrange counterclockwise, or the inner side water injection hole of outer connector is by interior triangle setting, by water injection hole clockwise or that arrange counterclockwise, because rotating, main-shaft spindle head produces the interior circulation that negative pressure forms cooling fluid, the inlet that hand-hole arranges through the place, flat hole, top, inner side of main-shaft spindle head communicates with connector, place, flat hole, top, inner side at main-shaft spindle head is provided with connector, on connector, be provided with screw thread, through the location-plate that has been threaded, the inner side of location-plate is connected with the connector through retainer spring location, connector communicates with the connector arranging on the shank of tool or drill bushing, when machining, outer connector on main-shaft spindle head is through jockey, pipeline, switch, water pump connects with hand-hole, hand-hole injects the drilling machine of main-shaft spindle head band cooling system and connector outer connector by jockey communicates, outer connector through main-shaft spindle head enters the Cooling Holes on main-shaft spindle head, through Cooling Holes, inject the connector arranging on inner hole wall, the connector arranging on connector communicates with the connector of tool shank, through tool shank connector, enter on the cooling pipe or groove of cutter, last hand-hole is directly injected into cutting from cutter cooling vent, effectively reduce cutting temperature, hydraulic pressure can directly be released bits again, reduced cutting resistance.
2. a drilling machine for main-shaft spindle head band cooling system and connector, the present invention relates to various bench drills, upright drill, horizontal drilling machine, radial drilling machine, single-spindle drilling machine, multi spindle drilling machine, fixing drilling machine, mobile drilling machine, magnetic support drilling machine, slideway drilling machine, semi-automatic drilling machine, numerical control drilling machine, deep hole drilling machine, gantry numerical control drilling machine, combination drilling machine, the drilling machine of the various main-shaft spindle head band cooling system such as drilling and milling machine and connector, comprises the spindle nose coordinating with shank cutter that connect on the main shaft of drilling machine of various main-shaft spindle head band cooling systems and connector, it is characterized in that: at various bench drills, upright drill, horizontal drilling machine, radial drilling machine, single-spindle drilling machine, multi spindle drilling machine, fixing drilling machine, mobile drilling machine, magnetic support drilling machine, slideway drilling machine, semi-automatic drilling machine, numerical control drilling machine, deep hole drilling machine, gantry numerical control drilling machine, combination drilling machine, on the various drilling machines such as drilling and milling machine, on the main shaft of main shaft and spindle nose union end, be provided with collar bush, main shaft and spindle nose are linked together, between main shaft and spindle nose, be provided with jockey, or jockey and main spindle box, two in main shaft and spindle nose connect, or the housing of jockey and collar bush or main spindle box, or main shaft is fixed together, be linked together through water seal with main-shaft spindle head, between housing and main shaft or spindle nose, be provided with space, the internal taper hole of the drilling machine of main-shaft spindle head band cooling system and connector connects with the shank of cutter, on the drilling machine of this main-shaft spindle head band cooling system and connector, be provided with outer connector, the inner side of outer connector has by water injection hole clockwise or that arrange counterclockwise, or the inner side water injection hole of outer connector is by interior triangle setting, by water injection hole clockwise or that arrange counterclockwise, because rotating, main-shaft spindle head produces the interior circulation that negative pressure forms cooling fluid, on the Cooling Holes of every side, be provided with valve, on valve, be provided with sealing ring, on one side main-shaft spindle head of valve, be provided with spring and place kick, place kick coordinates location to open or close the hand-hole communicating with connector or cooling bath with the locating hole on valve, the inlet that hand-hole arranges through the place, flat hole, top, inner side of main-shaft spindle head communicates with connector, place, flat hole, top, inner side at main-shaft spindle head is provided with connector, on connector, be provided with screw thread, through the location-plate that has been threaded, the inner side of location-plate is connected with the connector through retainer spring location, connector communicates with the connector arranging on the shank of tool or drill bushing, when machining, outer connector on main-shaft spindle head is through jockey, pipeline, switch, water pump connects with hand-hole, hand-hole is through injecting the outer connector of the drilling machine of main-shaft spindle head band cooling system and connector by jockey, outer connector through main-shaft spindle head enters the Cooling Holes on main-shaft spindle head, through Cooling Holes, inject the connector arranging on inner hole wall, the connector arranging on connector communicates with the connector of tool shank, through tool shank connector, enter on the cooling pipe or groove of cutter, last hand-hole is directly injected into cutting from cutter cooling vent, effectively reduce cutting temperature, hydraulic pressure can directly be released bits again, reduced cutting resistance.
3. a drilling machine for main-shaft spindle head band cooling system and connector, the present invention relates to various bench drills, upright drill, horizontal drilling machine, radial drilling machine, single-spindle drilling machine, multi spindle drilling machine, fixing drilling machine, mobile drilling machine, magnetic support drilling machine, slideway drilling machine, semi-automatic drilling machine, numerical control drilling machine, deep hole drilling machine, gantry numerical control drilling machine, combination drilling machine, the drilling machine of the various main-shaft spindle head band cooling system such as drilling and milling machine and connector, comprises the spindle nose coordinating with shank cutter that connect on the main shaft of drilling machine of various main-shaft spindle head band cooling systems and connector, it is characterized in that: at various bench drills, upright drill, horizontal drilling machine, radial drilling machine, single-spindle drilling machine, multi spindle drilling machine, fixing drilling machine, mobile drilling machine, magnetic support drilling machine, slideway drilling machine, semi-automatic drilling machine, numerical control drilling machine, deep hole drilling machine, gantry numerical control drilling machine, combination drilling machine, on the various drilling machines such as drilling and milling machine, on the main shaft of main shaft and spindle nose union end, be provided with collar bush, main shaft and spindle nose are linked together, between main shaft and spindle nose, be provided with jockey, or jockey and main spindle box, two in main shaft and spindle nose connect, or the housing of jockey and collar bush or main spindle box, or main shaft is fixed together, be linked together through water seal with main-shaft spindle head, between housing and main shaft or spindle nose, be provided with space, the internal taper hole of the drilling machine of main-shaft spindle head band cooling system and connector connects with the shank of cutter, on the drilling machine of this main-shaft spindle head band cooling system and connector, be provided with outer connector, the inner side of outer connector has by water injection hole clockwise or that arrange counterclockwise, or the inner side water injection hole of outer connector is by interior triangle setting, by water injection hole clockwise or that arrange counterclockwise, because rotating, main-shaft spindle head produces the interior circulation that negative pressure forms cooling fluid, on the Cooling Holes of every side, be provided with valve, on valve, be provided with sealing ring, on one side main-shaft spindle head of valve, be provided with spring and place kick, place kick coordinates location to open or close the hand-hole communicating with connector or air ring with the locating hole on valve, the inlet that hand-hole arranges through the place, flat hole, top, inner side of main-shaft spindle head communicates with connector, place, flat hole, top, inner side at main-shaft spindle head is provided with connector, on connector, be provided with screw thread, through the location-plate that has been threaded, the inner side of location-plate is connected with the connector through retainer spring location, connector communicates with the connector arranging on the shank of tool or drill bushing, when machining, outer connector on main-shaft spindle head is through jockey, pipeline, switch, water pump connects with hand-hole, hand-hole is through injecting the outer connector of the drilling machine of main-shaft spindle head band cooling system and connector by jockey, outer connector through main-shaft spindle head enters the Cooling Holes on main-shaft spindle head, through Cooling Holes, inject the connector arranging on inner hole wall, the connector arranging on connector communicates with the connector of tool shank, through tool shank connector, enter on the cooling pipe or groove of cutter, last hand-hole is directly injected into cutting from cutter cooling vent, effectively reduce cutting temperature, hydraulic pressure can directly be released bits again, reduced cutting resistance.
4. cooling jockey and the connector of a main-shaft spindle head, it is characterized in that: on machining equipment, between main shaft and spindle nose, be provided with jockey, between main shaft and spindle nose, be provided with jockey, or jockey and main spindle box, two in main shaft and spindle nose connect, or the housing of jockey and collar bush or main spindle box, or main shaft is fixed together, be linked together through water seal with main-shaft spindle head, between housing and main shaft or spindle nose, be provided with space, between housing and spindle nose, be provided with water seal, or be provided with water wheels on the spindle nose arranging in jockey, the both sides of water wheels are provided with sealing location-plate, sealing location-plate and housing are linked together, the arranged outside of sealing location-plate has water seal, the outer end of water seal is provided with friction plate and is linked together through spring clip and housing, on the bottom spindle nose of water wheels, be provided with by water injection hole clockwise or that arrange counterclockwise, or the inner side water injection hole of outer connector is by interior triangle setting, water injection hole communicates with the Cooling Holes of spindle nose, and the connector on the connector at place, the flat hole in Cooling Holes and spindle nose top communicates, or communicates with cooling bath or air ring on spindle nose internal taper hole, and connector is positioned at place, flat hole through location-plate and spring.
5. the drilling machine of main-shaft spindle head band cooling system and connector as described in as arbitrary in claim 1-4, is characterized in that: the main-shaft spindle head arranged outside at the drilling machine of described main-shaft spindle head band cooling system and connector has at least one air ring.
6. the drilling machine of main-shaft spindle head band cooling system and connector as described in as arbitrary in claim 1-4, is characterized in that: on the main-shaft spindle head inwall of the drilling machine of described main-shaft spindle head band cooling system and connector, be provided with at least one air ring.
7. the drilling machine of main-shaft spindle head band cooling system and connector as described in as arbitrary in claim 1-4, is characterized in that: on the main-shaft spindle head inwall of the drilling machine of described main-shaft spindle head band cooling system and connector, be provided with at least one cooling bath.
8. as described in as arbitrary in claim 1-4, the drilling machine of main-shaft spindle head band cooling system and connector, is characterized in that: on the drill press spindle spindle nose of described main-shaft spindle head band cooling system and connector, be provided with at least one Cooling Holes.
9. the drilling machine of main-shaft spindle head band cooling system and connector as described in as arbitrary in claim 1-4, is characterized in that: on the drill press spindle spindle nose of described main-shaft spindle head band cooling system and connector, be provided with cooling tube and communicate with the top Cooling Holes of main-shaft spindle head with cooling system.
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CN201410158823.7A CN103949664A (en) | 2014-04-13 | 2014-04-13 | Drilling machine with main spindle nose provided with cooling system and connecting head |
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CN201410158823.7A CN103949664A (en) | 2014-04-13 | 2014-04-13 | Drilling machine with main spindle nose provided with cooling system and connecting head |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US2777702A (en) * | 1951-03-29 | 1957-01-15 | Nat Automatic Tool Company Inc | Rotatable fluid conveying connection with pressure balanced seals |
US2886346A (en) * | 1956-04-30 | 1959-05-12 | William O Nixon | Drill head with hydraulic thrust balancing means |
CN103338908A (en) * | 2011-05-30 | 2013-10-02 | 株式会社宫永 | Coolant supply device and electric drill unit provided with coolant supply device |
CN103769615A (en) * | 2013-11-26 | 2014-05-07 | 孙丽霞 | Spindle nose with cooling system and water nozzle |
-
2014
- 2014-04-13 CN CN201410158823.7A patent/CN103949664A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2777702A (en) * | 1951-03-29 | 1957-01-15 | Nat Automatic Tool Company Inc | Rotatable fluid conveying connection with pressure balanced seals |
US2886346A (en) * | 1956-04-30 | 1959-05-12 | William O Nixon | Drill head with hydraulic thrust balancing means |
CN103338908A (en) * | 2011-05-30 | 2013-10-02 | 株式会社宫永 | Coolant supply device and electric drill unit provided with coolant supply device |
CN103769615A (en) * | 2013-11-26 | 2014-05-07 | 孙丽霞 | Spindle nose with cooling system and water nozzle |
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Application publication date: 20140730 |