CN103949670A - Drilling machine with main spindle nose provided with self-adjusting cooling system - Google Patents
Drilling machine with main spindle nose provided with self-adjusting cooling system Download PDFInfo
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- CN103949670A CN103949670A CN201410158913.6A CN201410158913A CN103949670A CN 103949670 A CN103949670 A CN 103949670A CN 201410158913 A CN201410158913 A CN 201410158913A CN 103949670 A CN103949670 A CN 103949670A
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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
- 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
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/126—Arrangements for cooling or lubricating parts of the machine for cooling only
- B23Q11/127—Arrangements for cooling or lubricating parts of the machine for cooling only for cooling motors or spindles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Drilling And Boring (AREA)
Abstract
The invention provides a drilling machine with a main spindle nose provided with a self-adjusting cooling system. The drilling machine is characterized in that self-adjusting cooling systems are arranged on main spindle noses of various drilling machines with the self-adjusting cooling systems, such as bench drills, vertical drilling machines, horizontal drilling machines, radial drilling machines, single-shaft drilling machines, multi-shaft drilling machines, fixed drilling machines, movable drilling machines, magnetic seat drilling machines, slideway drilling machines, semi-automatic drilling machines, digital control drilling machines, gun drilling machines, gantry digital control drilling machines, combined drilling machines and drilling and milling machines, and the spindle noses are connected with handle parts of cutters or are connected with taper-shanks of drilling bushings. 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 cooling liquid by a water pipe, a switch and a water pump; or a connecting device is arranged at the exterior of the spindle nose; the spindle nose is fixedly connected with a main spindle; 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 self-adjusting cooling system, the drilling machine of this main-shaft spindle head band self-adjusting cooling system is for machining.
Background technology:
At present, on the main-shaft spindle head of the drilling machine using in machining, be provided with internal taper hole, the top of internal taper hole is provided with flat hole integratedly, the outer end in flat hole is 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 a kind of drilling machine of main-shaft spindle head band self-adjusting cooling system is provided is object, the drilling machine radiating efficiency of this kind of main-shaft spindle head band self-adjusting cooling system 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 self-adjusting cooling system, 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 heads with self-adjusting cooling system and water nozzle such as drilling and milling machine, comprise the spindle nose coordinating with shank cutter that connect on the main shaft of the various drilling machines with self-adjusting cooling system or the various machining equipments such as boring machine or machining center, 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 the housing of jockey and main shaft or spindle nose, be provided with space, the internal taper hole of drilling machine and the shank of cutter of main-shaft spindle head band self-adjusting cooling system connect, on the drilling machine of this main-shaft spindle head band self-adjusting cooling system, 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, be provided with the self-regulated knothole that both communicate clockwise or between the water injection hole arranging counterclockwise, in self-regulated knothole, be provided with the adjusting seal that plays slide switch effect, on adjusting seal, be provided with through the fixing seal cover of screw, or the inner side water injection hole of outer connector is by interior triangle setting, on adjusting seal, be provided with through the fixing seal cover of screw, cooling bath on the internal taper hole of water injection hole and main-shaft spindle head inner side communicates, when machining, outer connector on main-shaft spindle head is through jockey, pipeline, switch, water pump connects with cooling fluid, cooling fluid is through injecting the outer connector of the drilling machine of main-shaft spindle head band self-adjusting cooling system 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 cooling fluid 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 self-adjusting cooling system, 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 heads with self-adjusting cooling system and water nozzle such as drilling and milling machine, comprise the spindle nose coordinating with shank cutter that connect on the main shaft of the various drilling machines with self-adjusting cooling system or the various machining equipments such as boring machine or machining center, 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 the housing of jockey and main shaft or spindle nose, be provided with space, the internal taper hole of drilling machine and the shank of cutter of main-shaft spindle head band self-adjusting cooling system connect, on the drilling machine of this main-shaft spindle head band self-adjusting cooling system, 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, be provided with the self-regulated knothole that both communicate clockwise or between the water injection hole arranging counterclockwise, in self-regulated knothole, be provided with the adjusting seal that plays slide switch effect, on adjusting seal, be provided with through the fixing seal cover of screw, or the inner side water injection hole of outer connector is by interior triangle setting, air ring on the internal taper hole of water injection hole and main-shaft spindle head inner side communicates, when machining, outer connector on main-shaft spindle head is through jockey, pipeline, switch, water pump connects with cooling fluid, cooling fluid is through injecting the outer connector of the drilling machine of main-shaft spindle head band self-adjusting cooling system 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 cooling fluid 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 jockey of main-shaft spindle head and self-adjusting 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 the housing of jockey 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, through Cooling Holes, communicate with cooling bath or air ring on spindle nose internal taper hole, be provided with the self-regulated knothole that both communicate clockwise or between the water injection hole arranging counterclockwise, in self-regulated knothole, be provided with adjusting seal, on adjusting seal, be provided with through the fixing seal cover of screw.
Preferably, on the spindle nose inwall of the drilling machine of described main-shaft spindle head band self-adjusting cooling system, be provided with at least one air ring.
Preferably, on the spindle nose inwall of the drilling machine of described main-shaft spindle head band self-adjusting cooling system, be provided with at least one cooling bath.
Preferably, on the spindle nose of the drilling machine of described main-shaft spindle head band self-adjusting cooling system, be provided with at least one Cooling Holes.
Preferably, on the drilling machine of described main-shaft spindle head band self-adjusting cooling system, being provided with cooling tube communicates with the top Cooling Holes of the drilling machine of main-shaft spindle head band self-adjusting 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. 3-Fig. 5 is the schematic diagram of drilling machine of the main-shaft spindle head band self-adjusting cooling system of first embodiment of the invention.
Fig. 2, Fig. 3-Fig. 5 is the schematic diagram of drilling machine of the main-shaft spindle head band self-adjusting cooling system of second embodiment of the invention.
Fig. 3-Fig. 5 is Fig. 1, and the A of Fig. 2 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 self-adjusting cooling system of the present invention, the drilling machine of main-shaft spindle head band self-adjusting cooling system of mainly take in embodiment 1-2 describes as example.
Embodiment 1:
A kind of drilling machine of main-shaft spindle head band self-adjusting cooling system, as Fig. 1, shown in Fig. 3-Fig. 5, the drilling machine of the main-shaft spindle head band self-adjusting cooling system of the first embodiment of the present invention, the present invention relates to main shaft 1 and the spindle nose 2 of the drilling machine of main-shaft spindle head band self-adjusting cooling system, gearbox 50, motor 51, comprise 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 spindle nose coordinating with shank cutter that connect on the main shaft of the drilling machine of the various main-shaft spindle heads with self-adjusting cooling system and water nozzle such as drilling and milling machine, 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, inlet 19 is set, the inner side of inlet 19 has Cooling Holes 16 to communicate with jockey 36 through outer connector 17, internal taper hole 4 places with the inner side of the drilling machine 2 of the main-shaft spindle head of cooling system are provided with connector 21, connector 21 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 36, water pipe 52, switch, water pump connects with cooling fluid, cooling fluid is through the outer connector 17 with the drilling machine 2 of the main-shaft spindle head of cooling system by jockey 36 injections, through the outer connector 17 of main-shaft spindle head 2, enter the Cooling Holes 16 of 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, cooling fluid 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, the cooling bath 5 arranging on the inner hole wall 24 of the drilling machine 2 of main-shaft spindle head band self-adjusting cooling system communicates 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 36, the housing 6 of jockey 36 is linked 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 are linked 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 water injection hole 27 clockwise or that arrange counterclockwise, or the inner side water injection hole 27 of outer connector 17 is by interior triangle setting, be provided with the adjustment hole 22 that both communicate clockwise or between the water injection hole arranging counterclockwise, in adjustment hole 22, be provided with and regulate seal 26, on adjusting seal 26, be provided with through the fixing seal cover 33 of screw, when machining, outer connector 17 on main-shaft spindle head 2 is through jockey 36, pipeline 12, switch, water pump connects with cooling fluid, cooling fluid is through injecting the outer connector 17 of the drilling machine 2 of main-shaft spindle head band self-adjusting cooling system by jockey 36, through the outer connector 17 of main-shaft spindle head, enter the Cooling Holes 16 of main-shaft spindle head 2, through the outer connector 17 of main-shaft spindle head, enter the Cooling Holes 16 of 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 cooling fluid 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 cooling fluid 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:
A kind of drilling machine of main-shaft spindle head band self-adjusting cooling system, as Fig. 2, shown in Fig. 3-Fig. 5, the drilling machine of the main-shaft spindle head band self-adjusting cooling system of the first embodiment of the present invention, the present invention relates to main shaft 1 and the spindle nose 2 of the drilling machine of main-shaft spindle head band self-adjusting cooling system, comprise the spindle nose coordinating with shank cutter that connect on the main shaft of drilling machine of various main-shaft spindle head band self-adjusting cooling systems, 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, inlet 19 is set, the inner side of inlet 19 has Cooling Holes 16 to communicate with jockey 36 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 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 36, pipeline, switch, water pump connects with cooling fluid, cooling fluid is through the outer connector 17 with the drilling machine 2 of the main-shaft spindle head of cooling system by jockey 36 injections, through the outer connector 17 of main-shaft spindle head 2, enter the Cooling Holes 16 of 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, cooling fluid 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, the air ring 5 arranging on the inner hole wall 24 of the drilling machine 2 of main-shaft spindle head band self-adjusting cooling system communicates 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 36, the housing 6 of jockey 36 is linked 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 are linked 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 water injection hole 27 clockwise or that arrange counterclockwise, or the inner side water injection hole 27 of outer connector 17 is by interior triangle setting, be provided with the adjustment hole 22 that both communicate clockwise or between the water injection hole arranging counterclockwise, in adjustment hole 22, be provided with and regulate seal 26, on adjusting seal 26, be provided with through the fixing seal cover 33 of screw, when machining, outer connector 17 on main-shaft spindle head 2 is through jockey 36, pipeline 12, switch, water pump connects with cooling fluid, cooling fluid is through injecting the outer connector 17 of the drilling machine 2 of main-shaft spindle head band self-adjusting cooling system by jockey 36, through the outer connector 17 of main-shaft spindle head, enter the Cooling Holes 16 of main-shaft spindle head 2, through the outer connector 17 of main-shaft spindle head, enter the Cooling Holes 16 of 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 cooling fluid 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 cooling fluid 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, self-adjusting and cooling system are set as example is illustrated on the main-shaft spindle head of drilling machine, the multiple different mode of the multiple different structure that the jockey 36 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 (7)
1. a drilling machine for main-shaft spindle head band self-adjusting cooling system, 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 heads with self-adjusting cooling system and water nozzle such as drilling and milling machine, comprise the spindle nose coordinating with shank cutter that connect on the main shaft of the various drilling machines with self-adjusting cooling system or the various machining equipments such as boring machine or machining center, 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 the housing of jockey and main shaft or spindle nose, be provided with space, the internal taper hole of drilling machine and the shank of cutter of main-shaft spindle head band self-adjusting cooling system connect, on the drilling machine of this main-shaft spindle head band self-adjusting cooling system, 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, be provided with the self-regulated knothole that both communicate clockwise or between the water injection hole arranging counterclockwise, in self-regulated knothole, be provided with the adjusting seal that plays slide switch effect, on adjusting seal, be provided with through the fixing seal cover of screw, or the inner side water injection hole of outer connector is by interior triangle setting, on adjusting seal, be provided with through the fixing seal cover of screw, cooling bath on the internal taper hole of water injection hole and main-shaft spindle head inner side communicates, when machining, outer connector on main-shaft spindle head is through jockey, pipeline, switch, water pump connects with cooling fluid, cooling fluid is through injecting the outer connector of the drilling machine of main-shaft spindle head band self-adjusting cooling system 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 cooling fluid 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 self-adjusting cooling system, 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 heads with self-adjusting cooling system and water nozzle such as drilling and milling machine, comprise the spindle nose coordinating with shank cutter that connect on the main shaft of the various drilling machines with self-adjusting cooling system or the various machining equipments such as boring machine or machining center, 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 the housing of jockey and main shaft or spindle nose, be provided with space, the internal taper hole of drilling machine and the shank of cutter of main-shaft spindle head band self-adjusting cooling system connect, on the drilling machine of this main-shaft spindle head band self-adjusting cooling system, 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, be provided with the self-regulated knothole that both communicate clockwise or between the water injection hole arranging counterclockwise, in self-regulated knothole, be provided with the adjusting seal that plays slide switch effect, on adjusting seal, be provided with through the fixing seal cover of screw, or the inner side water injection hole of outer connector is by interior triangle setting, air ring on the internal taper hole of water injection hole and main-shaft spindle head inner side communicates, when machining, outer connector on main-shaft spindle head is through jockey, pipeline, switch, water pump connects with cooling fluid, cooling fluid is through injecting the outer connector of the drilling machine of main-shaft spindle head band self-adjusting cooling system 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 cooling fluid 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. the jockey of a main-shaft spindle head and self-adjusting 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 the housing of jockey 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, through Cooling Holes, communicate with cooling bath or air ring on spindle nose internal taper hole, be provided with the self-regulated knothole that both communicate clockwise or between the water injection hole arranging counterclockwise, in self-regulated knothole, be provided with adjusting seal, on adjusting seal, be provided with through the fixing seal cover of screw.
4. the drilling machine of main-shaft spindle head band self-adjusting cooling system as described in as arbitrary in claim 1-3, is characterized in that: on the spindle nose inwall of the drilling machine of described main-shaft spindle head band self-adjusting cooling system, be provided with at least one air ring.
5. the drilling machine of main-shaft spindle head band self-adjusting cooling system as described in as arbitrary in claim 1-3, is characterized in that: on the spindle nose inwall of the drilling machine of described main-shaft spindle head band self-adjusting cooling system, be provided with at least one cooling bath.
6. the drilling machine of main-shaft spindle head band self-adjusting cooling system as described in as arbitrary in claim 1-3, is characterized in that: on the spindle nose of the drilling machine of described main-shaft spindle head band self-adjusting cooling system, be provided with at least one Cooling Holes.
7. as described in as arbitrary in claim 1-3, the drilling machine of main-shaft spindle head band self-adjusting cooling system, is characterized in that: on the drilling machine of described main-shaft spindle head band self-adjusting cooling system, be provided with cooling tube and communicate with the top Cooling Holes of the drilling machine of main-shaft spindle head band self-adjusting cooling system.
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| CN201410158913.6A CN103949670A (en) | 2014-04-13 | 2014-04-13 | Drilling machine with main spindle nose provided with self-adjusting cooling system |
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| CN201410158913.6A CN103949670A (en) | 2014-04-13 | 2014-04-13 | Drilling machine with main spindle nose provided with self-adjusting cooling system |
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| CN201906843U (en) * | 2010-12-27 | 2011-07-27 | 中原特钢股份有限公司 | Cutting chuck for drill boring machine |
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2014
- 2014-04-13 CN CN201410158913.6A patent/CN103949670A/en active Pending
Patent Citations (8)
| 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 |
| US3024030A (en) * | 1959-04-27 | 1962-03-06 | Universal Engineering Company | Coolant transfer and seal assembly having relatively rotating parts |
| CN2084405U (en) * | 1991-01-02 | 1991-09-11 | 吴焕元 | Inner-cooling rotary cutter liquid feeder |
| EP0635332A1 (en) * | 1993-07-24 | 1995-01-25 | Hermann Oesterle | Tool head |
| US5758995A (en) * | 1995-05-09 | 1998-06-02 | Sauter Feinmechanik Gmbh | Spindle head with coolant feed |
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Application publication date: 20140730 |