CN103949665A - Milling machine with main spindle nose provided with cooling system and connecting head - Google Patents
Milling machine with main spindle nose provided with cooling system and connecting head Download PDFInfo
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- CN103949665A CN103949665A CN201410158824.1A CN201410158824A CN103949665A CN 103949665 A CN103949665 A CN 103949665A CN 201410158824 A CN201410158824 A CN 201410158824A CN 103949665 A CN103949665 A CN 103949665A
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- main
- connector
- milling machine
- shaft
- spindle head
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Classifications
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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
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/26—Securing milling cutters to the driving spindle
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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
- B23Q11/10—Arrangements for cooling or lubricating tools or work
Abstract
The invention provides a milling machine with a main spindle nose provided with a cooling system and a connecting head. The milling machine is characterized in that main spindles of various milling machines such as vertical milling machines, horizontal milling machines, universal milling machines, planer type milling machines, knee-and-column milling machines, single column milling machines, one-arm milling machines, instrument milling machines, tool milling machines and computer numerical control milling machines are connected with spindle noses with inner conical holes, 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 a cutter or is connected with the handle part of the cutter by a taper-shank or a tail bushing; a connecting device is arranged on 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 on 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 milling machine of a kind of main-shaft spindle head band cooling system and connector, the milling 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 milling 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 milling machine does not possess refrigerating function, and cutter easily produces a large amount of heat in the time of cutting, especially in the time boring the higher workpiece of milling hardness, the heat producing is very high, cause the lower hardness of 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, and to provide a kind of spindle nose with cooling system as object, this kind is high with the spindle nose radiating efficiency of cooling system, can effectively keep the intensity of cutter, and the life-span that extends cutter is long, increases work efficiency.
For achieving the above object, the present invention adopts following technical proposals:
The milling machine of a kind of main-shaft spindle head band cooling system and connector, the present invention relates to the various end mills of the milling machine of main-shaft spindle head band cooling system and connector, sleeping milling machine, universal milling machine, planer-type milling machine, knee-and-column milling machine, open-sided milling machine and single armed milling machine, watchmaker's milling machine, toolroom miling machine, the various milling machines such as CNC milling machine milling machine, comprise the spindle nose coordinating with shank cutter that connect on the main shaft of the various various machining equipments such as drilling machine or boring machine or machining center with cooling system, it is characterized in that: at the various end mills of main-shaft spindle head band cooling system and connector, sleeping milling machine, universal milling machine, planer-type milling machine, knee-and-column milling machine, open-sided milling machine and single armed milling machine, watchmaker's milling machine, toolroom miling machine, the various milling machines such as CNC milling machine 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 milling machine of main-shaft spindle head band cooling system and connector connects with the shank of cutter, on the milling machine of this main-shaft spindle head band cooling system and connector, be provided with outer connector, there is the water injection hole arranging by clockwise or counterclockwise the inner side of outer connector, or the inner side water injection hole of outer connector is by interior triangle setting, because producing negative pressure, main-shaft spindle head rotation forms the interior circulation of cooling fluid by the Cooling Holes arranging clockwise or counterclockwise, the inlet that hand-hole arranges through flat hole, top, the inner side place of main-shaft spindle head communicates with connector, flat hole, top, inner side place 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, in the time of 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 milling 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, inject the connector arranging on inner hole wall through Cooling Holes, the connector arranging on connector communicates with the connector of tool shank, enter through tool shank connector 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, reduce cutting resistance.
The milling machine of a kind of main-shaft spindle head band cooling system and connector, the present invention relates to the various end mills of the milling machine of main-shaft spindle head band cooling system and connector, sleeping milling machine, universal milling machine, planer-type milling machine, knee-and-column milling machine, open-sided milling machine and single armed milling machine, watchmaker's milling machine, toolroom miling machine, the various milling machines such as CNC milling machine milling machine, comprise the spindle nose coordinating with shank cutter that connect on the main shaft of the various various machining equipments such as drilling machine or boring machine or machining center with cooling system, it is characterized in that: at various end mills, sleeping milling machine, universal milling machine, planer-type milling machine, knee-and-column milling machine, open-sided milling machine and single armed milling machine, watchmaker's milling machine, toolroom miling machine, on the various milling machines such as CNC milling machine 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 milling machine of main-shaft spindle head band cooling system and connector connects with the shank of cutter, on the milling machine of this main-shaft spindle head band cooling system and connector, be provided with outer connector, there is the water injection hole arranging by clockwise or counterclockwise the inner side of outer connector, or the inner side water injection hole of outer connector is by interior triangle setting, because producing negative pressure, main-shaft spindle head rotation forms the interior circulation of cooling fluid by the Cooling Holes arranging clockwise or counterclockwise, 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 flat hole, top, the inner side place of main-shaft spindle head communicates with connector, flat hole, top, inner side place 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, in the time of 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 milling 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, inject the connector arranging on inner hole wall through Cooling Holes, the connector arranging on connector communicates with the connector of tool shank, enter through tool shank connector 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, reduce cutting resistance.
The milling machine of a kind of main-shaft spindle head band cooling system and connector, the present invention relates to the various end mills of the milling machine of main-shaft spindle head band cooling system and connector, sleeping milling machine, universal milling machine, planer-type milling machine, knee-and-column milling machine, open-sided milling machine and single armed milling machine, watchmaker's milling machine, toolroom miling machine, the various milling machines such as CNC milling machine milling machine, comprise the spindle nose coordinating with shank cutter that connect on the main shaft of the various various machining equipments such as drilling machine or boring machine or machining center with cooling system, it is characterized in that: at various end mills, sleeping milling machine, universal milling machine, planer-type milling machine, knee-and-column milling machine, open-sided milling machine and single armed milling machine, watchmaker's milling machine, toolroom miling machine, on the various milling machines such as CNC milling machine 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 milling machine of main-shaft spindle head band cooling system and connector connects with the shank of cutter, on the milling machine of this main-shaft spindle head band cooling system and connector, be provided with outer connector, there is the water injection hole arranging by clockwise or counterclockwise the inner side of outer connector, or the inner side water injection hole of outer connector is by interior triangle setting, because producing negative pressure, main-shaft spindle head rotation forms the interior circulation of cooling fluid by the Cooling Holes arranging clockwise or counterclockwise, 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 flat hole, top, the inner side place of main-shaft spindle head communicates with connector, flat hole, top, inner side place 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, in the time of 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 milling 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, inject the connector arranging on inner hole wall through Cooling Holes, the connector arranging on connector communicates with the connector of tool shank, enter through tool shank connector 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, reduce 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 the water injection hole arranging by clockwise or 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 Cooling Holes and flat hole, spindle nose top place communicates, or communicates with cooling bath or air ring on spindle nose internal taper hole, and connector is positioned at flat hole place through location-plate and spring.
Preferably, there is at least one air ring in the arranged outside of the main-shaft spindle head of the milling machine of described main-shaft spindle head band cooling system and connector.
Preferably, on the spindle nose inwall of the main-shaft spindle head of the milling machine of described main-shaft spindle head band cooling system and connector, be provided with at least one air ring.
Preferably, on the spindle nose inwall of the main-shaft spindle head of the milling 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 milling 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 milling machine of described main-shaft spindle head band cooling system and connector, being provided with cooling tube communicates with the top Cooling Holes of the main-shaft spindle head with cooling system.
Brief description of the drawings:
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 main-shaft spindle head band cooling system of first embodiment of the invention and the schematic diagram of connector and milling machine.
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 milling 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 milling 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.
Detailed description of the invention:
Explain the preferred embodiment of the spindle nose with cooling system of the present invention below in conjunction with accompanying drawing, in embodiment 1-3, mainly describe as an example of the spindle nose of the milling machine of main-shaft spindle head band cooling system and connector example.
Embodiment 1:
The milling 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 milling machine of connector, the present invention relates to the various end mills of the milling machine of main-shaft spindle head band cooling system and connector, sleeping milling machine, universal milling machine, planer-type milling machine, knee-and-column milling machine, open-sided milling machine and single armed milling machine, watchmaker's milling machine, toolroom miling machine, main shaft 1 and the spindle nose 2 of the various milling machines such as CNC milling machine milling machine, gearbox 50, motor 51, comprise the spindle nose 2 coordinating with shank cutter that connect on the main shaft of the various machining equipments such as the various milling machines with cooling system, 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, the internal taper hole 4 of the spindle nose 2 with cooling system connects with the shank of cutter, on the main-shaft spindle head 2 on the top, inner side of the internal taper hole 4 of the milling machine 2 of this main-shaft spindle head with 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 of the milling machine 2 of the main-shaft spindle head with 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 of locating through retainer spring 15, connector 18 communicates with the connector arranging on the shank of tool or drill bushing, in the time of machining, outer connector 17 on main-shaft spindle head 2 is through jockey, water pipe 52, switch, water pump connects with cooling fluid, cooling fluid is through injecting the outer connector 17 of the milling machine 2 of the main-shaft spindle head with cooling system and connector by jockey, enter the Cooling Holes 16 on main-shaft spindle head 2 through the outer connector 17 of main-shaft spindle head 2, valve 28 is set on Cooling Holes 16 to be regulated through hole 29, valve 28 is located through spring 30 and place kick 31, locating hole 32 is set on valve 28, cooling fluid is injected the inlet 19 arranging on inner hole wall through Cooling Holes 16, 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, the cooling bath 5 arranging on the inner hole wall 24 of the main-shaft spindle head 2 with 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, between main shaft 1 and spindle nose 2, be 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 the hand-hole 27 arranging by clockwise or counterclockwise, or the inner side water injection hole 27 of outer connector 17 is by interior triangle setting, in the time of machining, outer connector 17 on main-shaft spindle head 2 is through jockey, pipeline 12, switch, water pump connects with cooling fluid, cooling fluid is through injecting the outer connector 17 of the main-shaft spindle head 2 with cooling system by jockey, enter the Cooling Holes 16 on main-shaft spindle head 2 through the outer connector 17 of main-shaft spindle head, enter the Cooling Holes 16 on main-shaft spindle head 2 through the outer connector 17 of main-shaft spindle head, inject the cooling bath 5 arranging on inner hole wall through Cooling Holes 16, cooling bath 5 communicates with the connector of tool shank, enter through tool shank connector 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, reduce cutting resistance.
Prove through using according to said structure, because cooling fluid is directly injected into cutting edge roundness cutting place, effectively reduce a large amount of heat that cutter produces because of cutting, prevent 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, extend cutter life, and kept high strength always in process.
Embodiment 2:
The milling 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 first embodiment of the present invention and the milling machine of connector, the present invention relates to the various end mills of the milling machine of main-shaft spindle head band cooling system and connector, sleeping milling machine, universal milling machine, planer-type milling machine, knee-and-column milling machine, open-sided milling machine and single armed milling machine, watchmaker's milling machine, toolroom miling machine, main shaft 1 and the spindle nose 2 of the various milling machines such as CNC milling machine milling machine, comprise the spindle nose coordinating with shank cutter that connect on the main shaft of the various machining equipments such as the various milling machines with cooling system, 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, the internal taper hole 4 of the spindle nose 2 with cooling system connects with the shank of cutter, on the main-shaft spindle head 2 on the top, inner side of the internal taper hole 4 of the milling machine 2 of this main-shaft spindle head with 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 of the milling machine 2 of the main-shaft spindle head with 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 of locating through retainer spring 15, connector 18 communicates with the connector arranging on the shank of tool or drill bushing, in the time of machining, outer connector 17 on main-shaft spindle head 2 is through jockey, pipeline, switch, water pump connects with cooling fluid, cooling fluid is through injecting the outer connector 17 of the milling machine 2 of the main-shaft spindle head with cooling system and connector by jockey, enter the Cooling Holes 16 on main-shaft spindle head 2 through the outer connector 17 of main-shaft spindle head 2, valve 28 is set on Cooling Holes 16 to be regulated through hole 29, valve 28 is located through spring 30 and place kick 31, locating hole 32 is set on valve 28, cooling fluid is injected the inlet 19 arranging on inner hole wall through Cooling Holes 16, 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 main-shaft spindle head 2 with 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, between main shaft 1 and spindle nose 2, be 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 the hand-hole 27 arranging by clockwise or counterclockwise, or the inner side water injection hole 27 of outer connector 17 is by interior triangle setting, in the time of machining, outer connector 17 on main-shaft spindle head 2 is through jockey, pipeline 12, switch, water pump connects with cooling fluid, cooling fluid is through injecting the outer connector 17 of the main-shaft spindle head 2 with cooling system by jockey, enter the Cooling Holes 16 on main-shaft spindle head 2 through the outer connector 17 of main-shaft spindle head, enter the Cooling Holes 16 on main-shaft spindle head 2 through the outer connector 17 of main-shaft spindle head, inject the cooling bath 5 arranging on inner hole wall through Cooling Holes 16, cooling bath 5 communicates with the connector of tool shank, enter through tool shank connector 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, reduce cutting resistance.
Prove through using according to said structure, because cooling fluid is directly injected into cutting edge roundness cutting place, effectively reduce a large amount of heat that cutter produces because of cutting, prevent 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, extend cutter life, and kept high strength always in process.
Embodiment 3:
The milling 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 first embodiment of the present invention and the milling machine of connector, the present invention relates to the various end mills of the milling machine of main-shaft spindle head band cooling system and connector, sleeping milling machine, universal milling machine, planer-type milling machine, knee-and-column milling machine, open-sided milling machine and single armed milling machine, watchmaker's milling machine, toolroom miling machine, main shaft 1 and spindle nose 2 on the milling machine of the various milling machines such as CNC milling machine milling machine, comprise the spindle nose coordinating with shank cutter that connect on the main shaft of the various various machining equipments such as drilling machine or boring machine or machining center with cooling system, 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, the internal taper hole 4 of the spindle nose 2 with cooling system connects with the shank of cutter, on the main-shaft spindle head 2 on the top, inner side of the internal taper hole 4 of the milling machine 2 of this main-shaft spindle head with 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 of the milling machine 2 of the main-shaft spindle head with 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 of locating through retainer spring 15, connector 18 communicates with the connector arranging on the shank of tool or drill bushing, in the time of machining, outer connector 17 on main-shaft spindle head 2 is through jockey, pipeline, switch, water pump connects with cooling fluid, cooling fluid is through injecting the outer connector 17 of the milling machine 2 of the main-shaft spindle head with cooling system and connector by jockey, enter the Cooling Holes 16 on main-shaft spindle head 2 through the outer connector 17 of main-shaft spindle head 2, cooling fluid is injected the inlet 19 arranging on inner hole wall through Cooling Holes 16, 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, between main shaft 1 and spindle nose 2, be 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 the hand-hole 27 arranging by clockwise or counterclockwise, or the inner side water injection hole 27 of outer connector 17 is by interior triangle setting, in the time of machining, outer connector 17 on main-shaft spindle head 2 is through jockey, pipeline 12, switch, water pump connects with cooling fluid, cooling fluid is through injecting the outer connector 17 of the main-shaft spindle head 2 with cooling system by jockey, enter the Cooling Holes 16 on main-shaft spindle head 2 through the outer connector 17 of main-shaft spindle head, enter the Cooling Holes 16 on main-shaft spindle head 2 through the outer connector 17 of main-shaft spindle head, inject the cooling bath 5 arranging on inner hole wall through Cooling Holes 16, cooling bath 5 communicates with the connector of tool shank, enter through tool shank connector 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, reduce cutting resistance.
Prove through using according to said structure, because cooling fluid is directly injected into cutting edge roundness cutting place, effectively reduce a large amount of heat that cutter produces because of cutting, prevent 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, extend cutter life, and kept high strength always in process.
Although cooling system and connector are set on the main-shaft spindle head of milling machine are illustrated as example to have above, 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 (8)
1. the milling machine of a main-shaft spindle head band cooling system and connector, the present invention relates to the various end mills of the milling machine of main-shaft spindle head band cooling system and connector, sleeping milling machine, universal milling machine, planer-type milling machine, knee-and-column milling machine, open-sided milling machine and single armed milling machine, watchmaker's milling machine, toolroom miling machine, the various milling machines such as CNC milling machine milling machine, comprise the spindle nose coordinating with shank cutter that connect on the main shaft of the various various machining equipments such as drilling machine or boring machine or machining center with cooling system, it is characterized in that: at the various end mills of main-shaft spindle head band cooling system and connector, sleeping milling machine, universal milling machine, planer-type milling machine, knee-and-column milling machine, open-sided milling machine and single armed milling machine, watchmaker's milling machine, toolroom miling machine, the various milling machines such as CNC milling machine 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 milling machine of main-shaft spindle head band cooling system and connector connects with the shank of cutter, on the milling machine of this main-shaft spindle head band cooling system and connector, be provided with outer connector, there is the water injection hole arranging by clockwise or counterclockwise the inner side of outer connector, or the inner side water injection hole of outer connector is by interior triangle setting, because producing negative pressure, main-shaft spindle head rotation forms the interior circulation of cooling fluid by the water injection hole arranging clockwise or counterclockwise, the inlet that hand-hole arranges through flat hole, top, the inner side place of main-shaft spindle head communicates with connector, flat hole, top, inner side place 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, in the time of 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 milling 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, inject the connector arranging on inner hole wall through Cooling Holes, the connector arranging on connector communicates with the connector of tool shank, enter through tool shank connector 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, reduce cutting resistance.
2. the milling machine of a main-shaft spindle head band cooling system and connector, the present invention relates to the various end mills of the milling machine of main-shaft spindle head band cooling system and connector, sleeping milling machine, universal milling machine, planer-type milling machine, knee-and-column milling machine, open-sided milling machine and single armed milling machine, watchmaker's milling machine, toolroom miling machine, the various milling machines such as CNC milling machine milling machine, comprise the spindle nose coordinating with shank cutter that connect on the main shaft of the various various machining equipments such as drilling machine or boring machine or machining center with cooling system, it is characterized in that: at various end mills, sleeping milling machine, universal milling machine, planer-type milling machine, knee-and-column milling machine, open-sided milling machine and single armed milling machine, watchmaker's milling machine, toolroom miling machine, on the various milling machines such as CNC milling machine 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 milling machine of main-shaft spindle head band cooling system and connector connects with the shank of cutter, on the milling machine of this main-shaft spindle head band cooling system and connector, be provided with outer connector, there is the water injection hole arranging by clockwise or counterclockwise the inner side of outer connector, or the inner side water injection hole of outer connector is by interior triangle setting, because producing negative pressure, main-shaft spindle head rotation forms the interior circulation of cooling fluid by the water injection hole arranging clockwise or counterclockwise, 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 flat hole, top, the inner side place of main-shaft spindle head communicates with connector, flat hole, top, inner side place 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, in the time of 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 milling 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, inject the connector arranging on inner hole wall through Cooling Holes, the connector arranging on connector communicates with the connector of tool shank, enter through tool shank connector 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, reduce cutting resistance.
3. the milling machine of a main-shaft spindle head band cooling system and connector, the present invention relates to the various end mills of the milling machine of main-shaft spindle head band cooling system and connector, sleeping milling machine, universal milling machine, planer-type milling machine, knee-and-column milling machine, open-sided milling machine and single armed milling machine, watchmaker's milling machine, toolroom miling machine, the various milling machines such as CNC milling machine milling machine, comprise the spindle nose coordinating with shank cutter that connect on the main shaft of the various various machining equipments such as drilling machine or boring machine or machining center with cooling system, it is characterized in that: at various end mills, sleeping milling machine, universal milling machine, planer-type milling machine, knee-and-column milling machine, open-sided milling machine and single armed milling machine, watchmaker's milling machine, toolroom miling machine, on the various milling machines such as CNC milling machine 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 milling machine of main-shaft spindle head band cooling system and connector connects with the shank of cutter, on the milling machine of this main-shaft spindle head band cooling system and connector, be provided with outer connector, there is the water injection hole arranging by clockwise or counterclockwise the inner side of outer connector, or the inner side water injection hole of outer connector is by interior triangle setting, because producing negative pressure, main-shaft spindle head rotation forms the interior circulation of cooling fluid by the water injection hole arranging clockwise or counterclockwise, 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 flat hole, top, the inner side place of main-shaft spindle head communicates with connector, flat hole, top, inner side place 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, in the time of 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 milling 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, inject the connector arranging on inner hole wall through Cooling Holes, the connector arranging on connector communicates with the connector of tool shank, enter through tool shank connector 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, reduce 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 the water injection hole arranging by clockwise or 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 Cooling Holes and flat hole, spindle nose top place communicates, or communicates with cooling bath or air ring on spindle nose internal taper hole, and connector is positioned at flat hole place through location-plate and spring.
5. the milling 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 inwall of the main-shaft spindle head of the milling machine of the described main-shaft spindle head with cooling system and connector, be provided with at least one air ring.
6. the milling 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 milling machine of described main-shaft spindle head band cooling system and connector, be provided with at least one cooling bath.
7. the milling 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 of the milling machine of described main-shaft spindle head band cooling system and connector, be provided with at least one Cooling Holes.
8. the milling 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 of the milling machine of described main-shaft spindle head band cooling system and connector, be provided with cooling tube and communicate with the top Cooling Holes of the main-shaft spindle head with cooling system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410158824.1A CN103949665A (en) | 2014-04-13 | 2014-04-13 | Milling machine with main spindle nose provided with cooling system and connecting head |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410158824.1A CN103949665A (en) | 2014-04-13 | 2014-04-13 | Milling machine with main spindle nose provided with cooling system and connecting head |
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| CN103949665A true CN103949665A (en) | 2014-07-30 |
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| US2886346A (en) * | 1956-04-30 | 1959-05-12 | William O Nixon | Drill head with hydraulic thrust balancing means |
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| CN201335334Y (en) * | 2009-01-09 | 2009-10-28 | 深圳市鼎泰数控机床有限公司 | Oil-way tool shank connecting device |
| CN201471206U (en) * | 2009-08-19 | 2010-05-19 | 嘉兴永佳精密机械制造有限公司 | Rotary sealing device capable of discharging water from center of milling head |
| CN103707125A (en) * | 2012-09-29 | 2014-04-09 | 泰达重工机械（青岛）有限公司 | Water outlet cooling system of boring spindle |
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Patent Citations (7)
| 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 |
| CN2084405U (en) * | 1991-01-02 | 1991-09-11 | 吴焕元 | Inner-cooling rotary cutter liquid feeder |
| CN201070725Y (en) * | 2007-08-10 | 2008-06-11 | 宁波市北仑耀发机械设备有限公司 | Water flushing and cooling structure of principal axis center |
| CN201335334Y (en) * | 2009-01-09 | 2009-10-28 | 深圳市鼎泰数控机床有限公司 | Oil-way tool shank connecting device |
| CN201471206U (en) * | 2009-08-19 | 2010-05-19 | 嘉兴永佳精密机械制造有限公司 | Rotary sealing device capable of discharging water from center of milling head |
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