CN107971581A - Tooth milling machine with gear compound graduation mechanism - Google Patents

Tooth milling machine with gear compound graduation mechanism Download PDF

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Publication number
CN107971581A
CN107971581A CN201711269898.2A CN201711269898A CN107971581A CN 107971581 A CN107971581 A CN 107971581A CN 201711269898 A CN201711269898 A CN 201711269898A CN 107971581 A CN107971581 A CN 107971581A
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CN
China
Prior art keywords
gear
compound graduation
machine body
workbench
gear compound
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201711269898.2A
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Chinese (zh)
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CN107971581B (en
Inventor
熊利祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHONGQING SHOUYE MACHINERY MANUFACTURING Co Ltd
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CHONGQING SHOUYE MACHINERY MANUFACTURING Co Ltd
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Priority to CN201711269898.2A priority Critical patent/CN107971581B/en
Publication of CN107971581A publication Critical patent/CN107971581A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23FMAKING GEARS OR TOOTHED RACKS
    • B23F5/00Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made
    • B23F5/20Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by milling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23FMAKING GEARS OR TOOTHED RACKS
    • B23F23/00Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
    • B23F23/02Loading, unloading or chucking arrangements for workpieces
    • B23F23/06Chucking arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23FMAKING GEARS OR TOOTHED RACKS
    • B23F23/00Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
    • B23F23/08Index mechanisms
    • B23F23/085Index mechanisms of the continuous type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q1/00Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25Movable or adjustable work or tool supports
    • B23Q1/26Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/28Means for securing sliding members in any desired position

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)
  • Gear Processing (AREA)

Abstract

The invention discloses a kind of tooth milling machine with gear compound graduation mechanism, including machine body and the cutterhead on machine body, milling cutter is installed on the cutterhead;Workbench, which is provided with clamping device and gear compound graduation mechanism, which is used for clamping gear, and gear compound graduation mechanism is used to control gear to be rotated by required indexing, which is rotatably hinged on machine body;Hydraulic-driven bar, it is installed on machine body, and for controlling the workbench to be rotated toward or away from the direction of cutterhead;Retaining mechanism, it is arranged on machine body, is rotated for limiting workbench in process.It is an advantage of the invention that:Control gear to be processed to be rotated by required indexing using turbine and worm, and can realize fine setting, and conveniently debug to knife, to meet the Gear Processing of different parameters specification.

Description

Tooth milling machine with gear compound graduation mechanism
Technical field
The present invention relates to a kind of machining equipment, and in particular to a kind of tooth milling machine with gear compound graduation mechanism.
Background technology
Gear cutting machine is the lathe of the various roller gears of processing, bevel gear and other tooth parts teeth portion.Gear adds The description of work lathe is various, there is the junior machine for processing a few mm dia gears, processes the large-scale of more than ten rice diameter gears Lathe, also has the Efficient lathe of a large amount of productions and the high precision machine tool of processing precise gear.Gear cutting machine extensive use In the various machines such as automobile, tractor, lathe, engineering machinery, mining machinery, metallurgical machinery, oil, instrument, aircraft and spacecraft In tool manufacturing industry.
The processing common lathe of gear has gear-hobbing machine, gear shapping machine, gear shaving machine and tooth milling machine etc., and it is corresponding plus The means of work include milling machine, gear shaping, gear hobbing etc..No matter which kind of Gear Processing means used, be required for by gear index plate or Person's divided teeth gear and babinet, axis ensure the parameters such as the number of teeth of gear, tooth pitch and modulus.In existing many tooth milling machines, it is Ensure the relevant parameter of gear, often process a kind of gear and be required for using a kind of gear index plate or a variety of divided teeth gears and case Body, axis, when if desired processing the gear of plurality of specifications, then need to buy a variety of gear index plates and divided teeth gear and babinet, axis, And the price of the gear index plate is all often costly, therefore the further manufacture cost for adding enterprise.
The content of the invention
To solve above technical problem, the present invention provides a kind of tooth milling machine with gear compound graduation mechanism, using worm and gear Control gear to be processed to be rotated by required indexing, and can realize fine setting, convenient debugging is to knife, to meet different parameters The Gear Processing of specification.
To achieve the above object, technical solution of the present invention is as follows:
A kind of tooth milling machine with gear compound graduation mechanism, including machine body, it is characterized by, and further includes:
Cutterhead, it is installed on machine body, and is provided with milling cutter on the cutterhead;
Workbench, which is provided with clamping device and gear compound graduation mechanism, which is used for clamping gear, gear compound graduation Mechanism is used to control gear to be rotated by required indexing, which is rotatably hinged on machine body;
Hydraulic-driven bar, it is installed on machine body, and for controlling the workbench toward or away from cutterhead Direction rotate;
Retaining mechanism, it is arranged on machine body, is rotated for limiting workbench in process.
Using the above structure, gear to be processed is installed on clamping device, and gear compound graduation mechanism can control tooth to be processed Wheel is rotated by required indexing, and can realize fine setting, and convenient debugging meets that the gear of different parameters specification adds to knife Work.Under the promotion of hydraulic-driven bar, workbench can be rotated around machine body, and make the clamping device towards cutterhead.
As preferred:The gear compound graduation mechanism includes intermeshing turbine, worm screw, and for driving worm screw to rotate The first motor.Using the above structure, turbine and worm can control gear to be processed to be rotated by required indexing, and can be real Now finely tune, to meet the Gear Processing of different parameters specification.
As preferred:The worm screw is connected with the first motor by flexible clutch.Using this structure, can compensate for worm screw with The radial and axial deviation of first motor connection, and then improve the precision of gear compound graduation mechanism.
As preferred:The clamping device includes tensioner disk, check lock lever, the second motor, and is arranged on the turbine The support panel of side, the tensioner disk be located on the upside of the support panel, the second motor installed in the downside of workbench, check lock lever from Tensioner disk, support panel, turbine and workbench are sequentially passed through under, and its lower end is connected with the second motor, and by this Two motors control it to move up and down, so as to change the diameter of the tensioner disk.Using the above structure, the centre bore of gear is set with On tensioner disk, with moving down for check lock lever, the diameter of the tensioner disk becomes larger, so as to fulfill the clamping to gear.
As preferred:The tensioner disk is made of the symmetrically arranged expansion plate in upper and lower both sides, which is with elasticity Cyclic structure, and its outer rim to side tilt, the one end of the check lock lever away from the second motor is equipped with circular protrusions, the circle Raised end face is connected on tensioner disk, and when check lock lever moves down, the tensioner disk is radially expanded.Using above-mentioned Structure, is easily installed, and can realize the clamping to gear to be processed.
As preferred:The retaining mechanism includes being arranged on the lock hole on the upside of machine body, and is arranged on workbench The upper clamping block being adapted with the locking pore structure, the clamping block side are equipped with groove, and the downside of the lock hole is equipped with Hydraulic push rod, the top of the hydraulic push rod are equipped with the convex block being adapted with groove, and after the clamping block is embedded in lock hole, this is convex Block is inserted under the driving of hydraulic push rod in the groove.Using the above structure, after clamping block is embedded in lock hole, in hydraulic thrust Under the action of bar 5c, convex block can be inserted into groove, so as to fulfill the locking to workbench 3.
As preferred:The side of the machine body is equipped with the first babinet, the second babinet and the 3rd babinet, fills respectively in it There are cuttings liquid, lubricating oil and hydraulic oil, and be respectively acting on milling cutter chip, machine tool lubrication and hydraulic coupling is provided.Using above-mentioned knot Structure, is easily installed, and can improve machine tool capability, ensures the machining accuracy of gear.
As preferred:The side of the machine body is additionally provided with Electric Appliance Cabinet.Using the above structure, it is easily installed, saves empty Between.
Compared with prior art, the beneficial effects of the invention are as follows:
Using the tooth milling machine provided by the invention with gear compound graduation mechanism, gear to be processed is installed on clamping device, tooth Wheel indexing mechanism can control gear to be processed to be rotated by required indexing, and can realize fine setting, and convenient debugging pair Knife, meets the Gear Processing of different parameters specification.Under the promotion of hydraulic-driven bar, workbench can be rotated around machine body, And make the clamping device face cutterhead, effectively reliable convex, concave surface the allowance for ensureing the cutting finishing flank of tooth.
Brief description of the drawings
Fig. 1 is the front view of the present invention;
Fig. 2 is the sectional view of retaining mechanism;
Fig. 3 is the sectional view of clamping device;
Fig. 4 is the partial view of the present invention;
Fig. 5 is the structure diagram of tensioner disk;
Fig. 6 is the sectional view of tensioner disk.
Embodiment
The invention will be further described with attached drawing with reference to embodiments.
As shown in Figure 1, a kind of tooth milling machine with gear compound graduation mechanism, tooth to be processed is controlled using turbine 3b1 worm screws 3b2 Wheel is rotated by required indexing, and can realize fine setting, and is conveniently debugged to knife, to meet that the gear of different parameters specification adds Work.Its structure includes machine body 1, which is equipped with cutterhead 2, workbench 3, hydraulic-driven bar 4 and retaining mechanism 5. Cutterhead 2 is installed on machine body 1, and milling cutter 2a is housed thereon;Workbench 3 is equipped with clamping device 3a and gear compound graduation mechanism 3b, clamping device 3a are used for clamping gear, and gear compound graduation mechanism 3b is used to control gear to be rotated by required indexing, the work Make platform 3 to be rotatably hinged on machine body 1, with the rotation of workbench 3, clamping device 3a can be made towards the cutterhead 2;Hydraulic-driven bar 4 is installed on machine body 1, and for controlling direction of the workbench 3 toward or away from cutterhead 2 Rotate;Retaining mechanism 5 is also disposed on machine body 1, it is used for limitation workbench 3 in process and rotates, and realizes to work The locking of platform 3.
As shown in figure 4, in order to meet the Gear Processing of different parameters specification, gear compound graduation mechanism 3b passes through turbine 3b1 snails The kind of drive of bar 3b2 controls gear to be processed to be rotated by required indexing.Gear compound graduation mechanism 3b is also equipped with One motor 3b3, it is used to drive worm screw 3b2 to rotate.
Meanwhile be the precision for improving gear compound graduation mechanism 3b, compensation worm screw 3b2 and the first motor 3b3 radial directions being connected and Axial deviation, the worm screw 3b2 are connected with the first motor 3b3 by flexible clutch 3b4.
As shown in Fig. 3,4 and 5, the concrete structure of above-mentioned clamping device 3a is as follows:It includes tensioner disk 3a2, check lock lever 3a3, the second motor 3a4, and the support panel 3a1, the tensioner disk 3a2 that are arranged on above the turbine 3b1 are located at the branch Support on the upside of panel 3a1, the second motor 3a4 is installed on the downside of workbench 3, and check lock lever 3a3 sequentially passes through tensioner disk from top to bottom 3a2, support panel 3a1, turbine 3b1 and workbench 3, and its lower end is connected with the second motor 3a4, and pass through second motor 3a4 controls it to move up and down, so as to change the diameter of the tensioner disk 3a2, check lock lever 3a3 can be same with the turbine 3b1 Step rotates.When carrying out Gear Milling, the centre bore of gear is sleeved on tensioner disk 3a2, with moving down for check lock lever 3a3, The diameter of tensioner disk 3a2 can become larger, so as to fulfill the clamping to gear.
As it can be seen in figures 5 and 6, tensioner disk 3a2 is made of the symmetrically arranged expansion plate 3a5 in upper and lower both sides, expansion plate 3a5 is Flexible cyclic structure, and its outer rim is tilted to side, the one end of the check lock lever 3a3 away from the second motor 3a4 is equipped with The end face of circular protrusions 3a6, circular protrusions 3a6 are connected on tensioner disk 3a2, described to rise when check lock lever 3a3 is moved down Tight disk 3a2 radially expands, so as to fulfill the clamping to gear to be processed.
As illustrated in fig. 1 and 2, above-mentioned retaining mechanism 5 realizes that the concrete structure locked to workbench 3 is:The retaining mechanism 5 wraps The lock hole 5a for being arranged on the upside of machine body 1 is included, and is arranged on what is be adapted on workbench 3 with the lock hole 5a structures Clamping block 5b, clamping block 5b sides are equipped with hydraulic push rod 5c, the hydraulic pressure equipped with the downside of groove 5b1, the lock hole 5a The top of push rod 5c is equipped with the convex block 5c1 being adapted with groove 5b1, after clamping block 5b is embedded in lock hole 5a, in hydraulic push rod Under the action of 5c, convex block 5c1 can be inserted into groove 5b1, so as to fulfill the locking to workbench 3.
As shown in Figure 1, the side of machine body 1 is equipped with the first babinet 1a, the second babinet 1b and the 3rd babinet 1c, in it Cuttings liquid, lubricating oil and hydraulic oil are respectively provided with, and is respectively acting on milling cutter chip, machine tool lubrication and hydraulic coupling is provided.At the same time The left side of the machine body 1 is further equipped with Electric Appliance Cabinet 1d.
Finally it should be noted that foregoing description is only the preferred embodiment of the present invention, the ordinary skill people of this area Member on the premise of without prejudice to present inventive concept and claim, can make table as multiple types under the enlightenment of the present invention Show, such conversion is each fallen within protection scope of the present invention.

Claims (8)

1. a kind of tooth milling machine with gear compound graduation mechanism, including machine body (1), it is characterised in that further include:
Cutterhead (2), it is installed on machine body (1), and is provided with milling cutter (2a) on the cutterhead (2);
Workbench (3), which is provided with clamping device (3a) and gear compound graduation mechanism (3b), which is used for clamping tooth Wheel, gear compound graduation mechanism (3b) are used to control gear to be rotated by required indexing, which is rotatably hinged on machine On bed body (1);
Hydraulic-driven bar (4), its be installed on machine body (1) on, and for control the workbench (3) toward or away from The direction of cutterhead (2) rotates;
Retaining mechanism (5), it is arranged on machine body (1), is rotated for limiting workbench (3) in process.
2. the tooth milling machine according to claim 1 with gear compound graduation mechanism, it is characterised in that:The gear compound graduation mechanism (3b) includes intermeshing turbine (3b1), worm screw (3b2), and the first motor for driving worm screw (3b2) to rotate (3b3)。
3. the tooth milling machine according to claim 2 with gear compound graduation mechanism, it is characterised in that:The worm screw (3b2) and the One motor (3b3) is connected by flexible clutch (3b4).
4. the tooth milling machine according to claim 3 with gear compound graduation mechanism, it is characterised in that:Clamping device (3a) bag Tensioner disk (3a2), check lock lever (3a3), the second motor (3a4) are included, and is arranged on the support panel above the turbine (3b1) (3a1), the tensioner disk (3a2) are located on the upside of the support panel (3a1), and the second motor (3a4) is installed under workbench (3) Side, check lock lever (3a3) sequentially pass through tensioner disk (3a2), support panel (3a1), turbine (3b1) and workbench (3) from top to bottom, And its lower end is connected with the second motor (3a4), and it is controlled to move up and down by second motor (3a4), so as to change described The diameter of tensioner disk (3a2).
5. the tooth milling machine according to claim 4 with gear compound graduation mechanism, it is characterised in that:The tensioner disk (3a2) by The upper and lower symmetrically arranged expansion plate in both sides (3a5) is formed, which is flexible cyclic structure, and its outer rim Tilted to side, the one end of the check lock lever (3a3) away from the second motor (3a4) is equipped with circular protrusions (3a6), the circular protrusions The end face of (3a6) is connected on tensioner disk (3a2), and when check lock lever (3a3) moves down, the tensioner disk (3a2) is radially Expand outwardly.
6. the tooth milling machine according to any one of claim 1 to 5 with gear compound graduation mechanism, it is characterised in that:The lock Tight mechanism (5) includes being arranged on the lock hole (5a) on the upside of machine body (1), and is arranged on workbench (3) and the lock Determine the clamping block (5b) that hole (5a) structure is adapted, which is equipped with groove (5b1), the lock hole (5a) Downside be equipped with hydraulic push rod (5c), the top of the hydraulic push rod (5c) is equipped with the convex block (5c1) adaptable with groove (5b1), After the clamping block (5b) embedded lock hole (5a), which is inserted into described recessed under the driving of hydraulic push rod (5c) In groove (5b1).
7. the tooth milling machine according to claim 1 with gear compound graduation mechanism, it is characterised in that:The machine body (1) Side is equipped with the first babinet (1a), the second babinet (1b) and the 3rd babinet (1c), is respectively provided with cuttings liquid, lubricating oil and liquid in it Pressure oil, and be respectively acting on milling cutter chip, machine tool lubrication and hydraulic coupling is provided.
8. the tooth milling machine with gear compound graduation mechanism according to claim 1 or 7, it is characterised in that:The machine body (1) Side be additionally provided with Electric Appliance Cabinet (1d).
CN201711269898.2A 2017-12-05 2017-12-05 Gear milling machine with gear indexing mechanism Active CN107971581B (en)

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Application Number Priority Date Filing Date Title
CN201711269898.2A CN107971581B (en) 2017-12-05 2017-12-05 Gear milling machine with gear indexing mechanism

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Application Number Priority Date Filing Date Title
CN201711269898.2A CN107971581B (en) 2017-12-05 2017-12-05 Gear milling machine with gear indexing mechanism

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CN107971581A true CN107971581A (en) 2018-05-01
CN107971581B CN107971581B (en) 2024-06-04

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113369597A (en) * 2021-06-07 2021-09-10 浙江陀曼精密机械有限公司 Sector gear machining device
CN115488443A (en) * 2022-11-16 2022-12-20 拜锐孚(常州)精密机械有限公司 Tooth-shaped positioning and milling device for production of planetary gear of speed reducer

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1294786B (en) * 1959-10-09 1969-05-08 Cleff Peter Herbert Gear grinding machine
CN2843702Y (en) * 2005-10-31 2006-12-06 王曙文 Numerical control helical bevel gear mill teeth machine
CN202498270U (en) * 2012-01-19 2012-10-24 朝阳鞍凌机械设备有限公司 Numerical control cone gear high speed milling machine
CN204308327U (en) * 2014-11-26 2015-05-06 江苏世平齿轮有限公司 Insert internal tooth machine
CN106041546A (en) * 2016-06-28 2016-10-26 相城区黄桥荣翔金属制品厂 Working table positioning device
CN206084507U (en) * 2016-08-29 2017-04-12 上海传贺自动化设备有限公司 Hydraulic pressure locking elasticity expands and tightly overlaps mechanism
CN207735706U (en) * 2017-12-05 2018-08-17 重庆市首业机械制造有限公司 The tooth milling machine of automatic indexing can be achieved

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1294786B (en) * 1959-10-09 1969-05-08 Cleff Peter Herbert Gear grinding machine
CN2843702Y (en) * 2005-10-31 2006-12-06 王曙文 Numerical control helical bevel gear mill teeth machine
CN202498270U (en) * 2012-01-19 2012-10-24 朝阳鞍凌机械设备有限公司 Numerical control cone gear high speed milling machine
CN204308327U (en) * 2014-11-26 2015-05-06 江苏世平齿轮有限公司 Insert internal tooth machine
CN106041546A (en) * 2016-06-28 2016-10-26 相城区黄桥荣翔金属制品厂 Working table positioning device
CN206084507U (en) * 2016-08-29 2017-04-12 上海传贺自动化设备有限公司 Hydraulic pressure locking elasticity expands and tightly overlaps mechanism
CN207735706U (en) * 2017-12-05 2018-08-17 重庆市首业机械制造有限公司 The tooth milling machine of automatic indexing can be achieved

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113369597A (en) * 2021-06-07 2021-09-10 浙江陀曼精密机械有限公司 Sector gear machining device
CN113369597B (en) * 2021-06-07 2022-01-11 浙江陀曼智能科技股份有限公司 Sector gear machining device
CN115488443A (en) * 2022-11-16 2022-12-20 拜锐孚(常州)精密机械有限公司 Tooth-shaped positioning and milling device for production of planetary gear of speed reducer

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