CN114871509B - Gear box isolator star gear external tooth gear shaping processingequipment - Google Patents
Gear box isolator star gear external tooth gear shaping processingequipment Download PDFInfo
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- CN114871509B CN114871509B CN202210698881.3A CN202210698881A CN114871509B CN 114871509 B CN114871509 B CN 114871509B CN 202210698881 A CN202210698881 A CN 202210698881A CN 114871509 B CN114871509 B CN 114871509B
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- gear
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- tool magazine
- tooth
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F1/00—Making gear teeth by tools of which the profile matches the profile of the required surface
- B23F1/04—Making gear teeth by tools of which the profile matches the profile of the required surface by planing or slotting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/003—Generating mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/12—Other devices, e.g. tool holders; Checking devices for controlling workpieces in machines for manufacturing gear teeth
- B23F23/1206—Tool mountings
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/15513—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling the tool being taken from a storage device and transferred to a tool holder by means of transfer devices
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/1554—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/1554—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore
- B23Q2003/155414—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/1554—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore
- B23Q2003/155414—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers
- B23Q2003/155425—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers pivotable
- B23Q2003/155428—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers pivotable about a common axis
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/1554—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore
- B23Q2003/155414—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers
- B23Q2003/155425—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers pivotable
- B23Q2003/155435—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers pivotable and linearly movable
- B23Q2003/155439—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers pivotable and linearly movable along the pivoting axis
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/1554—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore
- B23Q2003/155414—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers
- B23Q2003/155449—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers linearly movable only
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
- Gear Processing (AREA)
Abstract
The invention provides a gear box isolator star wheel external tooth gear shaping device, which relates to the technical field of machining and comprises a base, wherein one end of the base is provided with a first driver; a tooth blank fixing table is arranged at one end, far away from the first driver, of the base, and a plurality of fixing clamps and debris collecting holes are arranged on the tooth blank fixing table; the base is provided with a support seat positioned at one side of the tooth blank fixing table, the top of the support seat extends to the tooth blank fixing table and is positioned above the tooth blank fixing table, a main shaft and a cooling liquid spray pipe which are opposite to a processing area of the tooth blank fixing table are arranged on the extending section of the top of the support seat, and a tool rest is arranged on the main shaft; the cutter rest is provided with a gear shaping cutter for processing a workpiece on the gear blank fixing table; the base is provided with a tool magazine, and the tool magazine is driven by the first driver to move close to or away from the tooth blank fixing table. The gear shaper cutter is automatically replaced, so that the downtime caused by the gear shaper cutter is reduced, and the machining efficiency is improved.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a gear box isolator star wheel external tooth gear shaping device.
Background
A gear shaper is a metal cutting machine, which is a gear machining machine for machining inner and outer straight teeth, helical gears and other tooth-shaped parts by using a gear shaper cutter according to a generating method, and the gear shaping cutter is used as a cutter to machine tooth shapes of gears, racks and the like, and the machining method is called gear shaping.
During gear shaping, the gear shaping knife makes up-and-down reciprocating cutting motion and rolls relatively with the workpiece, and the gear shaping machine is divided into a vertical gear shaping machine and a horizontal gear shaping machine, wherein the former gear shaping machine is most commonly used. The vertical gear shaper has two forms of cutter and workpiece cutter. The cutter for the high-speed and large-sized gear shaper is a cutter for a cutter, and the workpiece for the middle-sized and small-sized gear shaper is a cutter for a workpiece. On a vertical gear shaper, a gear shaper cutter is arranged on a cutter main shaft and simultaneously performs rotary motion and up-and-down reciprocating slotting motion; the workpiece is mounted on a workbench for rotary motion, and the workbench (or the tool rest) can transversely move to realize radial cutting-in motion. When the cutter returns, the cutter rest swings backwards slightly to realize cutter-letting movement or the workbench makes cutter-letting movement.
The gear shaping machine is usually used for machining the gear shaping machine at the present stage, but the types of vehicles on the market are various, the size effect is different, the specification of the gear shaping machine is not unified, when the gear shaping machine needs to machine the gear shaping machine of different specifications of the gear shaping machine, the gear shaping cutter in the gear shaping machine needs to be replaced firstly, then the gear shaping machine of different specifications of the gear shaping machine is required to machine the gear shaping machine of the gear shaping machine, the gear shaping cutter is replaced manually, time and labor are wasted, machining equipment is required to be in a stop state when the gear shaping cutter is replaced, the work can be continued after the replacement is completed, the work efficiency is reduced, in the gear shaping machining process, the gear shaping cutter generally moves up and down, if the gear shaping cutter of various types clamped on a main shaft realizes automatic cutter replacing machining, the gear shaping cutter can be limited by the restriction of the installation position of the cutter seat of the main shaft and the influence of the movement mode of the gear shaping cutter, and the collision between a cutter and a workpiece is easy to be caused.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a gear box isolator star wheel external tooth gear shaping device, which solves the problem of low cutter replacement efficiency of the existing gear shaping technology.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the gear box isolator star wheel external tooth gear shaping device comprises a base, wherein one end of the base is provided with a first driver;
a tooth blank fixing table is arranged at one end, far away from the first driver, of the base, and a plurality of fixing clamps and debris collecting holes are arranged on the tooth blank fixing table;
The base is provided with a support seat positioned at one side of the tooth blank fixing table, the top of the support seat extends to the tooth blank fixing table and is positioned above the tooth blank fixing table, a main shaft and a cooling liquid spray pipe which are opposite to a processing area of the tooth blank fixing table are arranged on the extending section of the top of the support seat, and a tool rest is arranged on the main shaft;
the cutter rest is provided with a gear shaping cutter for processing a workpiece on the gear blank fixing table;
the base is provided with a tool magazine, and the tool magazine is driven by the first driver to move close to or away from the tooth blank fixing table.
The first driver can be realized by adopting a motor or a hydraulic cylinder, and if the motor is matched with a threaded rod to control the movement of the tool magazine, a first chute or a guide rail for the movement of the tool magazine can be arranged on the base.
Preferably, the main shaft comprises a moving body, a second sliding groove is formed in one end, close to the tool rest, of the moving body, a fixing mechanism is arranged at one end, close to the tool rest, of the second sliding groove, a first hydraulic rod is arranged at one end, far away from the fixing mechanism, of the second sliding groove, a first sliding block is arranged at one end of the first hydraulic rod, an inductor is arranged between the first sliding block and the fixing mechanism, and a plurality of wedge-shaped pressing blocks are arranged at one end, far away from the first hydraulic rod, of the first sliding block.
Preferably, the fixing mechanism comprises a mechanism main body, a plurality of third sliding grooves are formed in the mechanism main body, a second sliding block is arranged in each third sliding groove, a wedge-shaped pushing block is arranged at one end of each second sliding block, an arc-shaped clamping block is arranged at one end, away from the wedge-shaped pushing block, of each second sliding block, spring pressing plates are respectively arranged at two sides, close to one end of each wedge-shaped pushing block, of each second sliding block, and springs are arranged between the spring pressing plates and the mechanism main body.
Preferably, the wedge-shaped inclined plane of the wedge-shaped pressing block and the wedge-shaped inclined plane of the wedge-shaped pushing block are parallel to each other.
Preferably, the tool rest comprises a tool rest main body, a clamping jaw auxiliary groove is formed in one end, close to the gear shaping tool, of the tool rest main body, and a clamping groove is formed in one end, far away from the gear shaping tool, of the tool rest main body.
Preferably, the depth of the auxiliary groove of the clamping jaw is smaller than that of the clamping groove.
Preferably, the tool magazine comprises a tool magazine base, a plurality of threaded holes are formed in the lower end of the tool magazine base, a plurality of first T-shaped sliding blocks are arranged on the surface of the bottom end of the tool magazine base, a tool magazine housing is arranged on the top end of the tool magazine base, a lifting plate is arranged at one end, close to the tool magazine base, in the tool magazine housing, a rotary table is arranged at one end, far away from the tool magazine base, of the lifting plate, and a plurality of telescopic mechanical clamping hands are arranged on the rotary table.
Preferably, the lifting plate comprises a bearing plate, a plurality of second hydraulic rods are arranged at the bottom end of the bearing plate, and a fourth sliding groove is formed in the bearing plate.
Preferably, the rotary table comprises a rotary table base, a circular tooth slot is formed in the rotary table base, a first gear is arranged in the circular tooth slot, a second motor is arranged at the top end of the first gear, a second T-shaped sliding block is arranged at the lower end of the rotary table base, and the circular tooth slot is meshed with the first gear.
Preferably, the telescopic mechanical gripper comprises a mechanical gripper, one end of the mechanical gripper, which is close to the rotary table, is provided with a telescopic sliding plate, a groove is formed in the telescopic sliding plate, racks are respectively arranged on two sides of the groove, a second gear is arranged between the two racks, one end, which is far away from the transmission shaft, of the third motor is connected with the rotary table, the top end of the second gear is provided with a third motor, and the racks are meshed with the second gear.
The invention provides a gear box isolator star wheel external tooth gear shaping device. The beneficial effects are as follows:
The gear shaper is usually used for processing the star wheel outer teeth of the gearbox isolator according to the current stage proposed in the background art, but the types and the sizes of vehicles on the market are different, so that the specifications of the star wheel outer teeth of the gearbox isolator of the vehicles cannot be unified, when the gear shaper needs to process the star wheel outer teeth of the gearbox isolator with different specifications, the gear shaper in the gear shaper needs to be replaced firstly, then the gear shaper outer teeth of the star wheel of the gearbox isolator with different specifications can be processed, the existing gear shaping cutter is replaced by manual replacement, time and labor are wasted, when the gear shaping cutter is replaced, the whole machine is required to be subjected to power-off treatment, and the device can be restarted to work continuously after the replacement is finished, so that the problem of reduced working efficiency is solved;
When the tooth blank is completely fixed, the main shaft is controlled to work, the main shaft carries out generating method processing on the tooth blank through the tool rest and the gear shaping tool, at the moment, the cooling liquid spray pipe is started, cooling and chip cleaning are carried out on the gear shaping tool, chip flows into the chip collecting hole along with the cooling liquid, the fixing clamp and the main shaft can automatically return to the original position after the processing of the tooth blank is finished, when the gear shaping tool needs to be replaced, the first driver is started, the tool magazine is moved to the side of the tooth blank fixing platform, then the tool magazine clamps the old tool rest, the main shaft moves upwards, then the tool magazine takes the old tool rest and the gear shaping tool holder into the interior, the new tool rest and the gear shaping tool rest are replaced to the lower part of the main shaft, then the main shaft moves downwards to return to the original position, the position of the new tool rest is fixed, at the moment, the first driver is started again, the tool magazine returns to the original position, power-off processing is not needed when the gear shaping tool is replaced, the gear shaping tool is automatically completed, the time of shutdown caused by the gear shaping tool is shortened, the old tool rest is required to be replaced when the gear shaping tool is replaced, the old tool is required to be replaced, the machining efficiency is improved, the tool rest is replaced when the tool is empty, the tool is replaced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a spindle according to the present invention;
FIG. 3 is a schematic structural view of a fixing mechanism according to the present invention;
FIG. 4 is a schematic view of the structure of the tool post of the present invention;
FIG. 5 is a schematic view of the structure of the tool magazine with the shutter removed;
FIG. 6 is a schematic top view of the tool magazine with the shutter removed;
FIG. 7 is a schematic cross-sectional view of a lifter plate according to the present invention;
FIG. 8 is a schematic view of a rotary table with a cross section according to the present invention;
fig. 9 is a schematic structural view of a telescopic mechanical gripper according to the present invention.
1, A base; 2. a first driver; 3. a tooth blank fixing table; 4. a fixing clamp; 5. a debris collection aperture; 6. a main shaft; 601. a moving body; 602. a second chute; 603. a fixing mechanism; 60301. a mechanism body; 60302. a third chute; 60303. a second slider; 60304. wedge-shaped push blocks; 60305. an arc-shaped clamping block; 60306. a spring pressing plate; 60307. a spring; 604. a first hydraulic lever; 605. a first slider; 606. an inductor; 607. a wedge-shaped pressing block; 7. a tool holder; 701. a tool rest body; 702. a clamping jaw auxiliary groove; 703. a clamping groove; 8. a gear shaping cutter; 9. a threaded rod; 10. a tool magazine; 1001. a tool magazine base; 1002. a threaded hole; 1003. a first T-shaped slider; 1004. a tool magazine housing; 1005. a lifting plate; 100501, bearing plates; 100502, a second hydraulic rod; 100503, a fourth chute; 1006. a rotary table; 100601, a turntable base; 100602, a second T-shaped slide block; 100603, circular tooth sockets; 100604, first gear; 100605, second motor; 1007. a telescopic mechanical gripper; 100701, mechanical clamping arms; 100702, telescopic slide plate; 100703, grooves; 100704, racks; 100705, a second gear; 100706, a third motor; 11. a first chute; 12. a cooling liquid spray pipe; 13. a single axis shutter; 14. and (5) a support.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1, the embodiment of the invention provides a gear box isolator star wheel external tooth gear shaping device, which comprises a base 1, wherein one end of the base 1 is provided with a first driver 2;
A tooth blank fixing table 3 is arranged at one end, far away from the first driver 2, of the base 1, and a plurality of fixing clamps 4 and debris collecting holes 5 are arranged on the tooth blank fixing table 3;
The base 1 is provided with a support 14 positioned at one side of the tooth blank fixing table 3, the top of the support 14 extends to the tooth blank fixing table 3 and is positioned above the tooth blank fixing table 3, a main shaft 6 and a cooling liquid spray pipe 12 which are opposite to a processing area of the tooth blank fixing table 3 are arranged on the extending section of the top of the support 14, and a tool rest 7 is arranged on the main shaft 6;
the cutter rest 7 is provided with a gear shaping cutter 8 for processing a workpiece on the gear blank fixing table 3;
The base 1 is provided with a tool magazine 10, and the tool magazine 10 is driven by the first driver 2 to move close to or away from the tooth blank fixing table 3.
The first driver 2 may be implemented by a motor or a hydraulic cylinder, for example, the motor and the threaded rod 9 are matched to control the movement of the tool magazine, and the base may be provided with a first chute 11 or a guide rail for the movement of the tool magazine.
As shown in fig. 2, the spindle 6 includes a moving body 601, a second chute 602 is disposed inside one end of the moving body 601, which is close to the tool rest 7, a fixing mechanism 603 is disposed inside one end of the second chute 602, which is close to the tool rest 7, a first hydraulic rod 604 is disposed inside one end of the second chute 602, which is far away from the fixing mechanism 603, a first slider 605 is disposed at one end of the first hydraulic rod 604, an inductor 606 is disposed between the first slider 605 and the fixing mechanism 603, and a plurality of wedge-shaped pressing blocks 607 are disposed at one end of the first slider 605, which is far away from the first hydraulic rod 604.
Through the technical scheme, when the tool rest 7 enters the second sliding groove 602 and is detected by the sensor 606, the first hydraulic rod 604 is started, the first sliding block 605 is pressed down, then the wedge-shaped pressing block 607 gradually presses the fixing mechanism 603, and then the fixing mechanism 603 fixes the position of the tool rest 7, so that the operation is simple and quick.
As shown in fig. 3, the fixing mechanism 603 includes a mechanism main body 60301, a plurality of third sliding grooves 60302 are provided on the mechanism main body 60301, a second sliding block 60303 is provided in the third sliding groove 60302, one end of the second sliding block 60303 is provided with a wedge-shaped pushing block 60304, one end of the second sliding block 60303, far away from the wedge-shaped pushing block 60304, is provided with an arc-shaped clamping block 60305, two sides of one end of the second sliding block 60303, close to the wedge-shaped pushing block 60304, are respectively provided with a spring pressing plate 60306, and a spring 60307 is provided between the spring pressing plate 60306 and the mechanism main body 60301. The mechanism main body 60301 in the fixing mechanism 603 is ring-shaped, the number of the third sliding grooves 60302 can be eight, the eight third sliding grooves 60302 are uniformly distributed in the circumferential direction of the mechanism main body 60301, one end of the second sliding block 60303 and the arc-shaped clamping block 60305 can be fixedly connected, and also can be integrally formed, the requirement of the integral forming on a die is higher, the cost is relatively higher, the second sliding block 60303 and the arc-shaped clamping block 60305 are generally processed respectively for processing convenience and then are fixed together, the arc-shaped clamping block 60305 is positioned in the inner ring of the mechanism main body 60301 during assembly, the second sliding block 60303 is clamped in the third sliding groove 60302, the wedge-shaped pushing block 60304 on the second sliding block 60303 is positioned outside the mechanism main body 60301, and the spring pressing plate 60306 also plays a role of a spring seat to support the spring 60307.
Through the above technical scheme, when the wedge-shaped pressing block 607 moves downwards, the wedge-shaped pushing block 60304 is extruded, then the wedge-shaped pushing block 60304 enables the second sliding block 60303 and the arc-shaped clamping block 60305 to move towards the direction of the tool rest 7, the position of the tool rest 7 is gradually fixed, at the moment, the spring pressing plate 60306 presses the spring 60307 to enable the spring 60307 to shrink, when the tool rest 7 needs to be disassembled, only the wedge-shaped pressing block 607 is required to return to the original position, then the spring 60307 rebounds, and the rest parts of the fixing mechanism 603 are automatically returned to the original position through the spring pressing plate 60306.
As shown in fig. 3, the wedge slope of the wedge block 607 and the wedge slope of the wedge pushing block 60304 are parallel to each other.
Through the above technical scheme, when the wedge-shaped pressing block 607 is pressed down, since the wedge-shaped inclined surface of the wedge-shaped pressing block 607 and the wedge-shaped inclined surface of the wedge-shaped pushing block 60304 are parallel to each other, the wedge-shaped pressing block 607 can move the wedge-shaped pushing block 60304 left and right by pressing down.
As shown in fig. 4, the tool holder 7 includes a tool holder body 701, a jaw auxiliary groove 702 is provided at an end of the tool holder body 701 near the gear shaper cutter 8, and a clamping groove 703 is provided at an end of the tool holder body 701 far from the gear shaper cutter 8. The clamping groove 703 is matched with the arc-shaped clamping block 60305, in order to prevent the tool rest 7 from rotating after clamping, a concave part can be formed in the groove wall of the clamping groove 703, part of the arc-shaped clamping block 60305 can enter the concave part, and the concave part and the arc-shaped clamping block 60305 are matched to play a role in preventing rotation.
Through the above technical scheme, when the tool rest 7 needs to be fixed with the spindle 6, only the clamping groove 703 needs to be inserted into the spindle 6, and the clamping jaw auxiliary groove 702 is responsible for preventing the tool rest 7 from sliding off the telescopic mechanical clamping hand 1007 due to accidents when the telescopic mechanical clamping hand 1007 clamps the tool rest 7.
As shown in fig. 5 to 6, the tool magazine 10 includes a tool magazine base 1001, a plurality of threaded holes 1002 are provided at the lower end of the tool magazine base 1001, a plurality of first T-shaped sliders 1003 are provided on the bottom surface of the tool magazine base 1001, a tool magazine housing 1004 is provided at the top of the tool magazine base 1001, a lifting plate 1005 is provided at one end of the tool magazine housing 1004 close to the tool magazine base 1001, a rotary table 1006 is provided at one end of the lifting plate 1005 far away from the tool magazine base 1001, and a plurality of telescopic mechanical clamping arms 1007 are provided on the rotary table 1006.
If the motor is used to control the movement of the tool magazine by matching with the threaded rod 9, when the gear shaping tool 8 needs to be replaced, the tool magazine base 1001 is moved to the side of the gear shaping fixed table 3 through the threaded hole 1002 and the threaded rod 9, the first T-shaped sliding block 1003 can ensure the direction and the specific position of the tool magazine base 1001 when the tool magazine 10 moves to the side of the gear shaping fixed table 3, the lifting plate 1005 can be started to lift the rotary table 1006, then the idle telescopic mechanical clamp 1007 extends out of the tool magazine shell 1004 to clamp the tool holder 7, when the tool holder 7 is successfully clamped, the telescopic mechanical clamp 1007 returns to the original position, then the rotary table 1006 is started to rotate ninety degrees, the telescopic mechanical clamp 1007 clamping a new tool holder 7 is replaced to the original position, then the new telescopic mechanical clamp 1007 extends out of the tool magazine shell 1004, the new tool holder 7 is replaced into the main shaft 6, then the new telescopic mechanical clamp returns to the original position, at the moment, the lifting plate 1005 is started to enable the original height of the threaded rod 1006, then the 9 is started to enable the tool holder 7 to return to the original position, and the gear shaping tool 8 is quickly replaced by automatically replacing the rotary table and replacing the tool holder 7.
As shown in fig. 7, the lifting plate 1005 includes a bearing plate 100501, a plurality of second hydraulic rods 100502 are disposed at the bottom end of the bearing plate 100501, and a fourth chute 100503 is disposed in the bearing plate 100501.
Through the above technical scheme, when the telescopic mechanical gripper 1007 grips the tool rest 7, the second hydraulic rod 100502 will be started to raise the rotary table 1006, so as to prevent the bottom end of the gear shaping tool 8 from accidentally touching the bottom surface of the tool magazine housing 1004 when the telescopic mechanical gripper 1007 returns to the original position or moves in the gripping state, and when the telescopic mechanical gripper 1007 stops moving, the second hydraulic rod 100502 will be started again, so that the rotary table 1006 returns to the original height, the bottom end of the gear shaping tool 8 and the bottom surface of the tool magazine housing 1004 are in contact with each other, a part of the weight borne by the telescopic mechanical gripper 1007 is shared by the bottom surface of the tool magazine housing 1004, so that the telescopic mechanical gripper 1007 is prevented from being damaged due to the continuous gripping of the tool rest 7 which is too heavy, and the fourth chute 100503 is responsible for fixing the position of the rotary table 1006 when the rotary table 1006 rotates.
As shown in fig. 8, the rotary table 1006 includes a rotary table base 100601, a circular spline 100603 is provided on the rotary table base 100601, a first gear 100604 is provided in the circular spline 100603, a second motor 100605 is provided at the top of the first gear 100604, a second T-shaped slider 100602 is provided at the lower end of the rotary table base 100601, and the circular spline 100603 is meshed with the first gear 100604.
Through the above technical solution, when the turntable 1006 needs to rotate, the second motor 100605 is started, the second motor 100605 starts to rotate the first gear 100604, the first gear 100604 drives the turntable base 100601 to rotate through the circular tooth slot 100603, and the second T-shaped slider 100602 is also responsible for fixing the position of the turntable base 100601 when rotating.
As shown in fig. 9, the telescopic mechanical gripper 1007 includes a mechanical gripper 100701, one end of the mechanical gripper 100701, which is close to the rotary table 1006, is provided with a telescopic slide plate 100702, a groove 100703 is provided on the telescopic slide plate 100702, racks 100704 are respectively provided on two sides of the groove 100703, a second gear 100705 is provided between two racks 100704, a third motor 100706 is provided on the top end of the second gear 100705, one end, which is far away from the transmission shaft, of the third motor 100706 is connected with the rotary table 1006, and the racks 100704 are meshed with the second gear 100705.
Through the above technical scheme, when the manipulator 100701 is required to clamp the tool rest 7, the third motor 100706 is started, the third motor 100706 rotates the second gear 100705, the second gear 100705 moves the telescopic slide plate 100702 towards the tool rest 7 through the rack 100704, when the manipulator 100701 moves to the tool rest 7, the third motor 100706 is closed, the position of the manipulator 100701 is fixed, when the manipulator 100701 successfully clamps the tool rest 7, only the third motor 100706 is started again, and the third motor 100706 is rotated reversely, so that the manipulator 100701 can return to the original position, and the telescopic slide plate 100702 is responsible for moving and sharing the extra gravity generated when the manipulator 100701 clamps the tool rest 7, so as to prevent the manipulator 100701 from damaging when returning to the original position in the clamped state.
Working principle:
The proposal firstly installs the gear shaping cutters 8 of different types on the cutter frame 7, then opens the single-shaft baffle 13, installs the installed cutter frame 7 into the cutter magazine 10, then installs the tooth blank on the tooth blank fixing table 3, starts the device after installation, the fixing clamp 4 moves towards the tooth blank direction, gradually clamps the tooth blank, when the tooth blank is completely fixed, starts the main shaft 6 through the control system, the control system can be realized by adopting the existing PLC control system, the main shaft 6 carries out generating method processing on the tooth blank through the cutter frame 7 and the gear shaping cutters 8, simultaneously the cooling liquid is sprayed out from the cooling liquid spray pipe 12, the effects of cooling and cleaning the chips in the gear shaping process are played, the chips flow into the chip collecting holes 5 along with the cooling liquid, when the gear blank machining is finished, the fixing clamp 4 and the spindle 6 automatically return to the original position, when the gear shaping cutter 8 needs to be replaced, the first driver 2 is started, the threaded rod 9 rotates, the tool magazine 10 is moved to the side of the gear blank fixing table 3 through the threaded rod 9 and the first sliding groove 11, then the tool magazine 10 clamps the old tool rest 7, the spindle 6 moves upwards, then the tool magazine 10 clamps the old tool rest 7 and the gear shaping cutter 8 to the inside, the new tool rest 7 and the gear shaping cutter 8 in the inside are replaced below the spindle 6, then the spindle 6 moves downwards to return to the original position, the position of the new tool rest 7 is fixed, at the moment, the first driver 2 is started again, the tool magazine 10 returns to the original position, and replacement of the gear shaping cutter 8 is automatically completed.
When the tool rest 7 enters the second sliding groove 602 and is detected by the sensor 606, the first hydraulic rod 604 is started, the first sliding block 605 is pressed down, then the wedge-shaped pressing block 607 gradually presses the fixing mechanism 603, and then the fixing mechanism 603 fixes the position of the tool rest 7, so that the operation is simple and quick.
When the wedge-shaped pressing block 607 moves downwards, the wedge-shaped pushing block 60304 is extruded, then the wedge-shaped pushing block 60304 enables the second sliding block 60303 and the arc-shaped clamping block 60305 to move towards the tool rest 7, the position of the tool rest 7 is gradually fixed, at the moment, the spring pressing plate 60306 extrudes the spring 60307, the spring 60307 is contracted, when the tool rest 7 needs to be disassembled, only the wedge-shaped pressing block 607 is required to return to the original position, then the spring 60307 rebounds, and the rest parts of the fixing mechanism 603 are automatically returned to the original position through the spring pressing plate 60306.
When the wedge-shaped pressing block 607 is pressed down, the wedge-shaped pressing block 607 can move the wedge-shaped pushing block 60304 left and right by pressing down, because the wedge-shaped inclined surface of the wedge-shaped pressing block 607 and the wedge-shaped inclined surface of the wedge-shaped pushing block 60304 are parallel to each other.
When the tool rest 7 needs to be fixed to the spindle 6, only the clamping groove 703 needs to be inserted into the spindle 6, and the clamping jaw auxiliary groove 702 is responsible for preventing the tool rest 7 from sliding off the telescopic mechanical clamping hand 1007 due to accidents when the telescopic mechanical clamping hand 1007 clamps the tool rest 7.
When the slotting cutter 8 needs to be replaced, firstly, the tool magazine base 1001 is moved to the side of the tooth blank fixing table 3 through the threaded hole 1002 and the threaded rod 9, the direction and the specific position of the tool magazine base 1001 can be ensured when the tool magazine 10 is moved to the side of the tooth blank fixing table 3 by the first T-shaped sliding block 1003, the lifting plate 1005 is started, the rotary table 1006 is lifted, then the idle telescopic mechanical clamp 1007 extends out of the tool magazine shell 1004 to clamp the tool rest 7, when the tool rest 7 is successfully clamped, the telescopic mechanical clamp 1007 returns to the original position, the rotary table 1006 is started, the telescopic mechanical clamp 1007 clamping a new tool rest 7 is replaced to the original position by ninety degrees, then the new telescopic mechanical clamp 1007 extends out of the tool magazine shell 1004, the new tool rest 7 is replaced into the spindle 6, then the new telescopic mechanical clamp returns to the original position, at the moment, the lifting plate 1005 is started, the rotary table 1006 returns to the original height, then the threaded rod 9 is started, the tool rest 7 is returned to the original position, and the slotting cutter 8 is replaced quickly by automatic replacement and the tool rest 7 is taken.
When the telescopic mechanical gripper 1007 grips the tool holder 7, the second hydraulic rod 100502 is started to raise the rotary table 1006, so as to prevent the bottom end of the gear shaping tool 8 from accidentally touching the bottom surface of the tool magazine housing 1004 when the telescopic mechanical gripper 1007 is in the gripping state and returns to the original position or moving, and when the telescopic mechanical gripper 1007 stops moving, the second hydraulic rod 100502 is started again, so that the rotary table 1006 returns to the original height, the bottom end of the gear shaping tool 8 contacts the bottom surface of the tool magazine housing 1004, a part of the weight borne by the telescopic mechanical gripper 1007 is shared by the bottom surface of the tool magazine housing 1004, the telescopic mechanical gripper 1007 is prevented from being damaged due to the continuous gripping of the tool holder 7 which is too heavy, and the fourth chute 100503 is responsible for fixing the position of the rotary table 1006 when the rotary table 1006 rotates.
When the turntable 1006 needs to rotate, the second motor 100605 is started, the second motor 100605 starts rotating the first gear 100604, the first gear 100604 drives the turntable base 100601 to rotate through the circular tooth slot 100603, and the second T-shaped slider 100602 is also responsible for fixing the position of the turntable base 100601 when rotating.
When the manipulator 100701 needs to clamp the tool rest 7, the third motor 100706 is started, the third motor 100706 rotates the second gear 100705, the second gear 100705 moves the telescopic slide plate 100702 towards the tool rest 7 through the rack 100704, when the manipulator 100701 moves to the tool rest 7, the third motor 100706 is closed, the position of the manipulator 100701 is fixed, when the manipulator 100701 successfully clamps the tool rest 7, only the third motor 100706 is started again, and the third motor 100706 rotates reversely, so that the manipulator 100701 returns to the original position, and the telescopic slide plate 100702 is responsible for moving and sharing the extra gravity generated when the manipulator 100701 clamps the tool rest 7, so as to prevent the manipulator 100701 from damaging when returning to the original position in the clamped state.
Claims (3)
1. The utility model provides a gearbox isolator star gear external tooth gear shaping processingequipment, includes base (1), its characterized in that: one end of the base (1) is provided with a first driver (2);
one end of the base (1) far away from the first driver (2) is provided with a tooth blank fixing table (3), and the tooth blank fixing table (3) is provided with a plurality of fixing clamps (4) and a scrap collecting hole (5);
A support (14) positioned at one side of the tooth blank fixing table (3) is arranged on the base (1), the top of the support (14) extends to the tooth blank fixing table (3) and is positioned above the tooth blank fixing table (3), a main shaft (6) and a cooling liquid spray pipe (12) which are opposite to the machining area of the tooth blank fixing table (3) are arranged at the extending section of the top of the support (14), and a tool rest (7) is arranged on the main shaft (6);
A gear shaping cutter (8) for processing a workpiece on the gear blank fixing table (3) is arranged on the cutter rest (7);
The base (1) is provided with a tool magazine (10), the tool magazine (10) is driven by a first driver (2) to move close to or far away from a tooth blank fixing table (3), the main shaft (6) comprises a moving body (601), one end of the moving body (601) close to a tool rest (7) is internally provided with a second chute (602), one end of the second chute (602) close to the tool rest (7) is provided with a fixing mechanism (603), one end of the second chute (602) far away from the fixing mechanism (603) is provided with a first hydraulic rod (604), one end of the first hydraulic rod (604) is provided with a first sliding block (605), an inductor (606) is arranged between the first sliding block (605) and the fixing mechanism (603), one end of the first sliding block (605) far away from the first hydraulic rod (604) is provided with a plurality of wedge-shaped pressing blocks (607), the fixing mechanism (603) comprises a mechanism main body (60301), one end of the second chute (60302) close to the tool rest (7) is provided with a plurality of third chute (60302), one end of the second sliding block (60302) is provided with a plurality of wedge-shaped pressing blocks (60303), two sides of one end of the second sliding block (60303) close to the wedge-shaped pushing block (60304) are respectively provided with a spring pressing plate (60306), a spring (60307) is arranged between the spring pressing plate (60306) and the mechanism main body (60301), and the wedge-shaped inclined plane of the wedge-shaped pressing block (607) and the wedge-shaped inclined plane of the wedge-shaped pushing block (60304) are parallel to each other;
the tool magazine (10) comprises a tool magazine base (1001), a plurality of threaded holes (1002) are formed in the lower end of the tool magazine base (1001), a plurality of first T-shaped sliding blocks (1003) are arranged on the surface of the bottom end of the tool magazine base (1001), a tool magazine shell (1004) is arranged on the top end of the tool magazine base (1001), a lifting plate (1005) is arranged at one end, close to the tool magazine base (1001), in the tool magazine shell (1004), a rotary table (1006) is arranged at one end, far away from the tool magazine base (1001), of the lifting plate (1005), and a plurality of telescopic mechanical clamping hands (1007) are arranged on the rotary table (1006);
The lifting plate (1005) comprises a bearing plate (100501), a plurality of second hydraulic rods (100502) are arranged at the bottom end of the bearing plate (100501), and a fourth sliding groove (100503) is formed in the bearing plate (100501);
The rotary table (1006) comprises a rotary table base (100601), a circular tooth groove (100603) is formed in the rotary table base (100601), a first gear (100604) is arranged in the circular tooth groove (100603), a second motor (100605) is arranged at the top end of the first gear (100604), a second T-shaped sliding block (100602) is arranged at the lower end of the rotary table base (100601), and the circular tooth groove (100603) is meshed with the first gear (100604);
The telescopic mechanical clamp hand (1007) comprises a mechanical clamp hand (100701), one end of the mechanical clamp hand (100701) close to a rotary table (1006) is provided with a telescopic sliding plate (100702), grooves (100703) are formed in the telescopic sliding plate (100702), racks (100704) are respectively arranged on two sides of the grooves (100703), a second gear (100705) is arranged between the two racks (100704), a third motor (100706) is arranged on the top end of the second gear (100705), one end, away from a transmission shaft, of the third motor (100706) is connected with the rotary table (1006), and the racks (100704) are meshed with the second gear (100705).
2. The gearbox isolator star wheel external tooth gear shaping device according to claim 1, wherein: the tool rest (7) comprises a tool rest main body (701), a clamping jaw auxiliary groove (702) is formed in one end, close to the gear shaping tool (8), of the tool rest main body (701), and a clamping groove (703) is formed in one end, far away from the gear shaping tool (8), of the tool rest main body (701).
3. The gearbox isolator star wheel external tooth gear shaping device according to claim 2, wherein: the depth of the clamping jaw auxiliary groove (702) is smaller than that of the clamping groove (703).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210698881.3A CN114871509B (en) | 2022-06-20 | 2022-06-20 | Gear box isolator star gear external tooth gear shaping processingequipment |
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| CN202210698881.3A CN114871509B (en) | 2022-06-20 | 2022-06-20 | Gear box isolator star gear external tooth gear shaping processingequipment |
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| CN114871509B true CN114871509B (en) | 2024-08-20 |
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| CN117359023B (en) * | 2023-12-07 | 2024-02-02 | 金洲精工科技(昆山)有限公司 | Compressing and positioning device and method for gear shaping cutter and numerical control machine tool |
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| CN206185487U (en) * | 2016-08-29 | 2017-05-24 | 深圳大宇精雕科技有限公司 | Compound lathe of turnning and milling with tool magazine device |
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| CN2616324Y (en) * | 2003-04-29 | 2004-05-19 | 财团法人工业技术研究院 | Tool Release Mechanism Applied to Direct-connected Spindle of Machine Tool |
| DE102011082831B3 (en) * | 2011-09-16 | 2013-01-31 | Mag Modul Verzahntechnik Gmbh | Machine tool for producing toothings on workpieces |
| JP5684203B2 (en) * | 2012-08-13 | 2015-03-11 | 株式会社 神崎高級工機製作所 | Gear processing equipment |
| KR101630144B1 (en) * | 2014-11-27 | 2016-06-14 | (주)성림엔지니어링 | Horizontal type multi spindle line center |
| JP6836143B2 (en) * | 2016-12-27 | 2021-02-24 | 株式会社ジェイテクト | Machine Tools |
| CN206393308U (en) * | 2016-12-28 | 2017-08-11 | 浙江速成精密机械有限公司 | Double-pole storehouse machining center |
| CN209578938U (en) * | 2019-03-07 | 2019-11-05 | 佛山市顺德区伟志成机械有限公司 | A kind of multifunctional numerical control machining center of quick-replaceable cutter |
| CN210132134U (en) * | 2019-07-11 | 2020-03-10 | 威海联盛液压科技有限公司 | A gear shaping device for swinging the inner gear of the hydraulic cylinder |
| CN215919116U (en) * | 2021-10-08 | 2022-03-01 | 天津宏联祥机械制造有限公司 | Lathe chuck clamping structure |
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| CN206185487U (en) * | 2016-08-29 | 2017-05-24 | 深圳大宇精雕科技有限公司 | Compound lathe of turnning and milling with tool magazine device |
| CN210306902U (en) * | 2019-08-05 | 2020-04-14 | 临湘市五鑫工程塑料有限公司 | Spring chuck clamping mechanism of numerical control lathe |
| CN210877920U (en) * | 2019-10-12 | 2020-06-30 | 湖北艾达石油装备股份有限公司 | Gear shaping machine capable of cooling circularly |
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