CN103949939A - Main-shaft shaft head with self-adjusting cooling system - Google Patents
Main-shaft shaft head with self-adjusting cooling system Download PDFInfo
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- CN103949939A CN103949939A CN201410158939.0A CN201410158939A CN103949939A CN 103949939 A CN103949939 A CN 103949939A CN 201410158939 A CN201410158939 A CN 201410158939A CN 103949939 A CN103949939 A CN 103949939A
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- main
- shaft
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- spindle head
- adjusting
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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
- B23Q11/1015—Arrangements for cooling or lubricating tools or work by supplying a cutting liquid through the spindle
- B23Q11/103—Rotary joints specially adapted for feeding the cutting liquid to the 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
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention provides a main-shaft shaft head with a self-adjusting cooling system. The main-shaft shaft head is characterized in that a shaft head with an inner conical hole is coupled on a main shaft of machining equipment and is coupled with a handle part of a cutting tool or is connected with a conical handle of a drilling sleeve; the inner side of the shaft head is provided with a cooling groove or a cooling ring which is coupled with the handle part of the cutting tool or is coupled with the handle part of the cutting tool by a conical handle or a tail sleeve; the outer side of the cooling groove or the cooling ring is provided with a coupling device which is coupled with cooling liquid by a water pipe switch and a water pump; or, the shaft head is externally provided with a connecting device which is fixedly connected with the main shaft, the other end of the shaft head is provided with a connecting device which is communicated with a connecting port at the inner side by the connecting device arranged on the shaft head; the inner side of the shaft head is provided with a self-adjusting hole; and the self-adjusting hole is internally provided with an adjusting and sealing body playing a role in sliding for switching.
Description
Technical field:
The present invention relates to the main-shaft spindle head with self-adjusting cooling system, this main-shaft spindle head with self-adjusting cooling system is for machining.
Background technology:
At present, the top of the inner side internal taper hole of the main-shaft spindle head of the machining equipment 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 main-shaft spindle head of existing machinery process equipment 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, also cause the damage of machining equipment.
Summary of the invention:
The present invention proposes in view of the above-mentioned problems, take and provide a kind of spindle nose with self-adjusting cooling system as object, this kind is high with the spindle nose radiating efficiency of self-adjusting cooling system, can effectively keep the intensity of 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 kind of main-shaft spindle head with self-adjusting cooling system, the present invention relates to the main-shaft spindle head with self-adjusting cooling system, 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: on machining equipment, 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 main-shaft spindle head and the shank of cutter with self-adjusting cooling system connect, on this main-shaft spindle head with 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, 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 with the main-shaft spindle head of 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 fluid 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 main-shaft spindle head with self-adjusting cooling system, the present invention relates to the main-shaft spindle head with self-adjusting cooling system, 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: on machining equipment, 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 main-shaft spindle head and the shank of cutter with self-adjusting cooling system connect, on this main-shaft spindle head with 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, 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 with the main-shaft spindle head of 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 fluid 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 housing and main shaft or spindle nose, be provided with space, between housing and spindle nose, be provided with water seal, or be provided with water wheels on the spindle nose arranging in jockey, the both sides of water wheels are provided with sealing location-plate, sealing location-plate and housing are linked together, the arranged outside of sealing location-plate has water seal, the outer end of water seal is provided with friction plate and is linked together through spring clip and housing, on the bottom spindle nose of water wheels, be provided with by water injection hole clockwise or that arrange counterclockwise, or the inner side water injection hole of outer connector is by interior triangle setting, water injection hole communicates with the Cooling Holes of spindle nose, 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 described main-shaft spindle head with self-adjusting cooling system, be provided with at least one air ring.
Preferably, on the spindle nose inwall of the described main-shaft spindle head with self-adjusting cooling system, be provided with at least one cooling bath.
Preferably, on the spindle nose of the described main-shaft spindle head with self-adjusting cooling system, be provided with at least one Cooling Holes.
Preferably, on the spindle nose of the described main-shaft spindle head with self-adjusting cooling system, being provided with cooling tube communicates with the top Cooling Holes of main-shaft spindle head with 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 is the schematic diagram of the spindle nose with self-adjusting cooling system of first embodiment of the invention.
Fig. 2, Fig. 3 is the schematic diagram of the spindle nose with self-adjusting cooling system of second embodiment of the invention.
Fig. 3 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 spindle nose with self-adjusting cooling system of the present invention, in embodiment 1-2, mainly take and describe as example with the spindle nose of self-adjusting cooling system.
Embodiment 1:
A kind of spindle nose with self-adjusting cooling system, as Fig. 1, shown in Fig. 3, the spindle nose with self-adjusting cooling system of the first embodiment of the present invention, the present invention relates to main shaft 1 and spindle nose 2 with self-adjusting cooling system, 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, 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 main-shaft spindle head 2 of cooling system, inlet 19 is set, the inner side of inlet 19 has Cooling Holes 16 to communicate with jockey through outer connector 17, internal taper hole 4 places with the inner side of the main-shaft spindle head 2 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, pipeline, switch, water pump connects with cooling fluid, cooling fluid is through injecting the outer connector 17 with the main-shaft spindle head 2 of cooling system by jockey, outer connector 17 through main-shaft spindle head 2 enters the Cooling Holes 16 on main-shaft spindle head 2, valve 28 29 adjustings through hole are set on Cooling Holes 16, valve 28 is through spring 30 and place kick 31 location, locating hole 32 is set on valve 28, cooling fluid injects through Cooling Holes 16 inlet 19 arranging on inner hole wall, the fluid connector 18 arranging on connector 21 communicates with the connector of tool shank, near the top of spindle nose 2, be provided with the pilot hole 13 of detachable cutter, with the cooling bath 5 arranging on the inner hole wall 24 of the main-shaft spindle head 2 of self-adjusting cooling system, communicate with the connector arranging on the shank of tool or drill bushing, near the top of spindle nose 2, be provided with the pilot hole 13 of detachable cutter, on machining equipment, 2 of main shaft 1 and spindle noses are provided with jockey, the housing 6 of jockey is fixed together with collar bush 3 or main spindle box, the place connecting with main-shaft spindle head 2 in housing 6 is provided with water seal 7, the inner side of water seal 7 is provided with water wheels 8, water wheels 8 are fixed 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, pipeline 12, switch, water pump connects with cooling fluid, cooling fluid is through injecting the outer connector 17 with the main-shaft spindle head 2 of self-adjusting cooling system by jockey, outer connector 17 through main-shaft spindle head enters the Cooling Holes 16 on main-shaft spindle head 2, outer connector 17 through main-shaft spindle head enters the Cooling Holes 16 on main-shaft spindle head 2, through Cooling Holes 16, inject the cooling bath 5 arranging on inner hole wall, cooling bath 5 communicates with the connector of tool shank, through tool shank connector, enter on the cooling pipe or groove of cutter, last 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 spindle nose with self-adjusting cooling system, as Fig. 2, shown in Fig. 3, the spindle nose with self-adjusting cooling system of the first embodiment of the present invention, the present invention relates to main shaft 1 and spindle nose 2 with self-adjusting cooling system, 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, 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 main-shaft spindle head 2 of cooling system, inlet 19 is set, the inner side of inlet 19 has Cooling Holes 16 to communicate with jockey through outer connector 17, 25 places, flat hole, top, inner side with the main-shaft spindle head 2 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 fluid connector 18 through retainer spring 15 location, fluid connector 18 communicates with the connector arranging on the shank of tool or drill bushing, when machining, outer connector 17 on main-shaft spindle head 2 is through jockey, pipeline, switch, water pump connects with cooling fluid, cooling fluid is through injecting the outer connector 17 with the main-shaft spindle head 2 of cooling system by jockey, outer connector 17 through main-shaft spindle head 2 enters the Cooling Holes 16 on main-shaft spindle head 2, valve 28 29 adjustings through hole are set on Cooling Holes 16, valve 28 is through spring 30 and place kick 31 location, locating hole 32 is set on valve 28, cooling fluid injects through Cooling Holes 16 inlet 19 arranging on inner hole wall, the fluid connector 18 arranging on connector 21 communicates with the connector of tool shank, near the top of spindle nose 2, be provided with the pilot hole 13 of detachable cutter, with the air ring 5 arranging on the inner hole wall 24 of the main-shaft spindle head 2 of self-adjusting cooling system, communicate with the connector arranging on the shank of tool or drill bushing, near the top of spindle nose 2, be provided with the pilot hole 13 of detachable cutter, on machining equipment, 2 of main shaft 1 and spindle noses are provided with jockey, the housing 6 of jockey is fixed together with collar bush 3 or main spindle box, the place connecting with main-shaft spindle head 2 in housing 6 is provided with water seal 7, the inner side of water seal 7 is provided with water wheels 8, water wheels 8 are fixed 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, pipeline 12, switch, water pump connects with cooling fluid, cooling fluid is through injecting the outer connector 17 with the main-shaft spindle head 2 of self-adjusting cooling system by jockey, outer connector 17 through main-shaft spindle head enters the Cooling Holes 16 on main-shaft spindle head 2, outer connector 17 through main-shaft spindle head enters the Cooling Holes 16 on main-shaft spindle head 2, through Cooling Holes 16, inject the cooling bath 5 arranging on inner hole wall, cooling bath 5 communicates with the connector of tool shank, through tool shank connector, enter on the cooling pipe or groove of cutter, last 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, 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, have taper shank and be illustrated as example, the taper shank of the multiple different structure that taper shank of the present invention or tail cover also can have or the multiple different mode of tail cover combine 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. the main-shaft spindle head with self-adjusting cooling system, the present invention relates to the main-shaft spindle head with self-adjusting cooling system, 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: on machining equipment, 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 main-shaft spindle head and the shank of cutter with self-adjusting cooling system connect, on this main-shaft spindle head with 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, 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 with the main-shaft spindle head of 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 fluid 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. the main-shaft spindle head with self-adjusting cooling system, the present invention relates to the main-shaft spindle head with self-adjusting cooling system, 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: on machining equipment, 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 main-shaft spindle head and the shank of cutter with self-adjusting cooling system connect, on this main-shaft spindle head with 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, 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 with the main-shaft spindle head of 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 fluid 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 housing and main shaft or spindle nose, be provided with space, between housing and spindle nose, be provided with water seal, or be provided with water wheels on the spindle nose arranging in jockey, the both sides of water wheels are provided with sealing location-plate, sealing location-plate and housing are linked together, the arranged outside of sealing location-plate has water seal, the outer end of water seal is provided with friction plate and is linked together through spring clip and housing, on the bottom spindle nose of water wheels, be provided with by water injection hole clockwise or that arrange counterclockwise, or the inner side water injection hole of outer connector is by interior triangle setting, water injection hole communicates with the Cooling Holes of spindle nose, 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. as described in as arbitrary in claim 1-3, with the main-shaft spindle head of self-adjusting cooling system, it is characterized in that: on the inwall of the described main-shaft spindle head with cooling system, be provided with at least one air ring.
5. as described in as arbitrary in claim 1-3, with the main-shaft spindle head of self-adjusting cooling system, it is characterized in that: on the inwall of the described main-shaft spindle head with self-adjusting cooling system, be provided with at least one cooling bath.
6. as described in as arbitrary in claim 1-3, with the main-shaft spindle head of self-adjusting cooling system, it is characterized in that: on the described main-shaft spindle head with self-adjusting cooling system, be provided with at least one Cooling Holes.
7. as described in as arbitrary in claim 1-3, with the main-shaft spindle head of self-adjusting cooling system, it is characterized in that: on the described main-shaft spindle head with self-adjusting cooling system, be provided with cooling tube and communicate with the top Cooling Holes of main-shaft spindle head with self-adjusting cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410158939.0A CN103949939B (en) | 2014-04-13 | 2014-04-13 | A kind of main-shaft spindle head with self-adjusting cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410158939.0A CN103949939B (en) | 2014-04-13 | 2014-04-13 | A kind of main-shaft spindle head with self-adjusting cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103949939A true CN103949939A (en) | 2014-07-30 |
| CN103949939B CN103949939B (en) | 2016-07-06 |
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|---|---|---|---|
| CN201410158939.0A Expired - Fee Related CN103949939B (en) | 2014-04-13 | 2014-04-13 | A kind of main-shaft spindle head with self-adjusting cooling system |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007061973A (en) * | 2005-08-31 | 2007-03-15 | Nippei Toyama Corp | Spindle device of machine tool |
| CN201257595Y (en) * | 2008-09-05 | 2009-06-17 | 常州精棱铸锻有限公司 | Floor type borer ram |
| EP2345495A2 (en) * | 2010-01-15 | 2011-07-20 | Ott-Jakob Spanntechnik GmbH | Device for clamping a tool or a workpiece to a working spindle |
| CN203044915U (en) * | 2012-12-14 | 2013-07-10 | 安阳市普瑞森机械有限责任公司 | Cutter mesoporous cooling motorized spindle in processing center |
-
2014
- 2014-04-13 CN CN201410158939.0A patent/CN103949939B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007061973A (en) * | 2005-08-31 | 2007-03-15 | Nippei Toyama Corp | Spindle device of machine tool |
| CN201257595Y (en) * | 2008-09-05 | 2009-06-17 | 常州精棱铸锻有限公司 | Floor type borer ram |
| EP2345495A2 (en) * | 2010-01-15 | 2011-07-20 | Ott-Jakob Spanntechnik GmbH | Device for clamping a tool or a workpiece to a working spindle |
| CN203044915U (en) * | 2012-12-14 | 2013-07-10 | 安阳市普瑞森机械有限责任公司 | Cutter mesoporous cooling motorized spindle in processing center |
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| CN103949939B (en) | 2016-07-06 |
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