CN108687409B - A mill tooth machine for processing straight bevel gear - Google Patents
A mill tooth machine for processing straight bevel gear Download PDFInfo
- Publication number
- CN108687409B CN108687409B CN201710233738.6A CN201710233738A CN108687409B CN 108687409 B CN108687409 B CN 108687409B CN 201710233738 A CN201710233738 A CN 201710233738A CN 108687409 B CN108687409 B CN 108687409B
- Authority
- CN
- China
- Prior art keywords
- gear
- plate
- mounting plate
- cylinder
- cutting tool
- 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.)
- Expired - Fee Related
Links
- 238000003801 milling Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000003754 machining Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims 2
- 238000009966 trimming Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F5/00—Making 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
- B23F5/20—Making 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Processing (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a gear milling machine for processing a straight bevel gear, which comprises an installation base, wherein a mounting plate is slidably installed above the installation base, a cylinder fixedly connected with the installation base is installed on one side of the mounting plate, an L-shaped connecting plate is perpendicularly welded above one end, close to the cylinder, of the mounting plate, a movable plate is perpendicularly slidably installed on one side, far away from the cylinder, of the L-shaped connecting plate, a rotating shaft is perpendicularly sleeved on the movable plate, a circular table type turntable is fixedly sleeved at one end, close to the mounting plate, of the rotating shaft, deflector rods are equidistantly welded on the outer ring of the turntable along the axis direction of the turntable, positioning columns are welded above the mounting plate, a supporting column is perpendicularly welded at one end, far away from the. The invention automatically and rapidly carries out chamfering and edge trimming operation on the gear after the primary processing, improves the gear processing efficiency, cleans the human body, physically, enables the surface of the gear to be smooth and have no burrs, and improves the quality and the appearance of the gear.
Description
Technical Field
The invention relates to the technical field of gear milling machines, in particular to a gear milling machine for machining a straight bevel gear.
Background
The gear milling machine is equipment for processing a gear, and has the main functions of milling the surface of the gear, wherein a cutter of a cutting processing worker is required to be installed on the gear milling machine before the surface of the gear is milled, and after the gear is primarily processed, chamfering and edge trimming operations are required to be performed on teeth on the gear, but the traditional chamfering and edge trimming operations are troublesome, the chamfering and edge trimming operations are inconvenient to the gear, the processing efficiency of the gear is seriously influenced, and therefore the gear milling machine for processing the straight bevel gear, which facilitates the chamfering and edge trimming of the gear, is required.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a gear milling machine for machining straight bevel gears.
In order to achieve the purpose, the invention adopts the following technical scheme:
a gear milling machine for processing a straight bevel gear comprises an installation base, wherein a mounting plate is slidably mounted above the installation base, a cylinder fixedly connected with the installation base is mounted on one side of the mounting plate, an L-shaped connecting plate is perpendicularly welded above one end of the mounting plate close to the cylinder, a movable plate is perpendicularly slidably mounted on one side of the L-shaped connecting plate far away from the cylinder, a rotating shaft is perpendicularly sleeved on the movable plate, a round table type turntable is fixedly sleeved at one end of the rotating shaft close to the mounting plate, a deflector rod is welded on the outer ring of the turntable along the axial direction of the turntable in an equidistant mode, a positioning column is welded above the mounting plate, a support column is perpendicularly welded at one end of the mounting plate far away from the cylinder, a guide plate which is obliquely arranged is welded on one side of the support column close to the mounting plate, one end of the guide plate is, the cutting tool mounting plate is characterized in that a driving mechanism is installed on one side, close to the mounting plate, of the guide plate, a cutting tool mounting plate connected with the guide plate in a sliding mode is installed on the driving mechanism, and a cutting tool is installed on the cutting tool mounting plate.
Preferably, the guide rail is installed along its length direction to the installation base, the guide rail passes through slider and mounting panel sliding connection, the piston end and the mounting panel fixed connection of cylinder.
Preferably, the slide rail is installed along L type connecting plate length direction in one side that L type connecting plate kept away from the cylinder, and the slide rail passes through slider and fly leaf sliding connection, L type connecting plate keep away from the one end of mounting plate install with fly leaf fixed connection's cylinder, and the piston end of cylinder is through seting up through-hole and fly leaf fixed connection at L type connecting plate.
Preferably, one end of the rotating shaft, which is far away from the rotating disc, is provided with a driving motor fixedly connected with the movable plate, and the shifting lever is arranged along the diameter direction of the rotating disc.
Preferably, actuating mechanism include with along two sets of bearing frames that deflector length direction set up, the threaded rod has been cup jointed in the activity between two sets of bearing frames, the one end and the cutting tool mounting panel of threaded rod rotate to be connected, the other end screw thread of threaded rod has cup jointed driven gear, and driven gear's one side meshing has the driving gear, the fixed cover in inside of driving gear has connect the pivot, installs in the pivot and along deflector fixed connection's driving motor.
Preferably, cutting tool's inside fixed cover has been connected with the pivot, install in the pivot with cutting tool mounting panel fixed connection's driving motor, cutting tool's outer lane fixed mounting has along its axis direction array distribution's cutting tool head.
The invention has the beneficial effects that:
through L type connecting plate, fly leaf, pivot, carousel and the driving lever that sets up, realized waiting to process the rotation regulation of gear, through support column, deflector, actuating mechanism, cutting tool mounting panel and the cutting tool who sets up, realized waiting to process the chamfer and the edge trimming of gear upper teeth, this design is automatic quick carries out chamfer and edge trimming operation to the gear after the preliminary working, improves gear machining efficiency, sanitary manpower physics.
Drawings
Fig. 1 is a schematic structural diagram of a gear milling machine for machining straight bevel gears according to the present invention;
fig. 2 is a side view of a gear milling machine for machining straight bevel gears according to the present invention.
In the figure: the cutting tool comprises a mounting base plate 1, a mounting plate 2, an air cylinder 3, a 4L-shaped connecting plate, a movable plate 5, a rotating shaft 6, a rotating disc 7, a driving lever 8, a positioning column 9, a supporting column 10, a guide plate 11, a driving mechanism 12, a cutting tool mounting plate 13 and a cutting tool 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, a gear milling machine for processing a straight bevel gear comprises an installation base 1, a mounting plate 2 is slidably installed above the installation base 1, an air cylinder 3 fixedly connected with the installation base 1 is installed on one side of the mounting plate 2, an L-shaped connecting plate 4 is vertically welded above one end of the mounting plate 2 close to the air cylinder 3, a movable plate 5 is vertically slidably installed on one side of the L-shaped connecting plate 4 far away from the air cylinder 3, a rotating shaft 6 is vertically sleeved on the movable plate 5, a circular table type turntable 7 is fixedly sleeved on one end of the rotating shaft 6 close to the mounting plate 2, deflector rods 8 are equidistantly welded on the outer ring of the turntable 7 along the axis direction of the turntable, a positioning column 9 is welded above the mounting plate 2, a support column 10 is vertically welded on one end of the mounting plate 2 far away from the air cylinder 3, a guide plate 11 obliquely arranged is, the other end of the guide plate 11 is welded with a connecting rod 15 vertically connected with the support column 10, one side of the guide plate 11 close to the mounting plate 2 is provided with a driving mechanism 12, the driving mechanism 12 is provided with a cutting tool mounting plate 13 in sliding connection with the guide plate 11, and the cutting tool mounting plate 13 is provided with a cutting tool 14.
The mounting base 1 is provided with a guide rail along the length direction, the guide rail is connected with the mounting plate 2 in a sliding way through a slide block, the piston end of the cylinder 3 is fixedly connected with the mounting plate 2, one side of the L-shaped connecting plate 4 far away from the cylinder 3 is provided with a slide rail along the length direction of the L-shaped connecting plate 4, the slide rail is connected with the movable plate 5 in a sliding way through the slide block, one end of the L-shaped connecting plate 4 far away from the mounting base plate 1 is provided with a cylinder fixedly connected with the movable plate 5, the piston end of the cylinder is fixedly connected with the movable plate 5 through a through hole arranged on the L-shaped connecting plate 4, one end of the rotating shaft 6 far away from the rotating disc 7 is provided with a driving motor fixedly connected with the movable plate 5, the deflector rod 8 is arranged along the diameter direction of the rotating disc 7, the driving mechanism 12 comprises, the other end screw thread of threaded rod has cup jointed driven gear, and driven gear's one side meshing has the driving gear, and the fixed cover in inside of driving gear has connect the pivot, install in the pivot and follow deflector 11 fixed connection's driving motor, and the fixed cover in inside of cutting tool 14 has connect the pivot, installs in the pivot and cutting tool mounting panel 13 fixed connection's driving motor, and the outer lane fixed mounting of cutting tool 14 has along its axis direction array distribution's cutting tool bit.
According to the invention, a gear needing chamfering and trimming operation is placed on a positioning column 9, then an air cylinder on an L-shaped connecting plate 4 is started to enable a movable plate 5 to approach the gear, at this time, a deflector rod 8 on a rotary table 7 extends into a gap between teeth of the gear, then an air cylinder 3 is started to push the gear to the direction of a cutting tool 14, then a driving mechanism 12 is started to drive a cutting tool mounting plate 13 to move towards the direction of the gear, and meanwhile, a driving motor of the cutting tool 14 is started to start chamfering and trimming operation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a mill tooth machine for processing straight bevel gear, includes installation base (1), its characterized in that: the mounting structure is characterized in that a mounting plate (2) is slidably mounted above the mounting base (1), a cylinder (3) fixedly connected with the mounting base (1) is mounted on one side of the mounting plate (2), an L-shaped connecting plate (4) is perpendicularly welded above one end of the mounting plate (2) close to the cylinder (3), a movable plate (5) is perpendicularly slidably mounted on one side of the L-shaped connecting plate (4) far away from the cylinder (3), a rotating shaft (6) is vertically sleeved on the movable plate (5), a circular table-shaped turntable (7) is fixedly sleeved on one end of the rotating shaft (6) close to the mounting plate (2), a deflector rod (8) is welded on the outer ring of the turntable (7) along the axial direction of the turntable at equal distance, a positioning column (9) is welded above the mounting plate (2), a support column (10) is perpendicularly welded on one end of the mounting plate (2) far away from the cylinder (3), and a guide plate (, the one end and the support column (10) welding of deflector (11), the other end welding of deflector (11) has connecting rod (15) of being connected perpendicularly with support column (10), actuating mechanism (12) are installed to one side that deflector (11) are close to mounting panel (2), install cutting tool mounting panel (13) with deflector (11) sliding connection on actuating mechanism (12), install cutting tool (14) on cutting tool mounting panel (13).
2. The gear milling machine for processing the straight bevel gear is characterized in that the mounting base (1) is provided with a guide rail along the length direction, the guide rail is connected with the mounting plate (2) in a sliding mode through a sliding block, and the piston end of the air cylinder (3) is fixedly connected with the mounting plate (2).
3. The gear milling machine for machining the straight bevel gear is characterized in that a sliding rail is installed on one side, away from the cylinder (3), of the L-shaped connecting plate (4) along the length direction of the L-shaped connecting plate (4) and is in sliding connection with the movable plate (5) through a sliding block, the cylinder fixedly connected with the movable plate (5) is installed on one end, away from the mounting base plate (1), of the L-shaped connecting plate (4), and the piston end of the cylinder is fixedly connected with the movable plate (5) through a through hole formed in the L-shaped connecting plate (4).
4. The gear milling machine for processing the straight bevel gear is characterized in that one end of the rotating shaft (6) far away from the rotary table (7) is provided with a driving motor fixedly connected with the movable plate (5), and the deflector rod (8) is arranged along the diameter direction of the rotary table (7).
5. The gear milling machine for processing the straight bevel gear according to claim 1, wherein the driving mechanism (12) comprises two sets of bearing seats arranged along the length direction of the guide plate (11), a threaded rod is movably sleeved between the two sets of bearing seats, one end of the threaded rod is rotatably connected with the cutting tool mounting plate (13), a driven gear is screwed on the other end of the threaded rod, a driving gear is meshed with one side of the driven gear, a rotating shaft is fixedly sleeved inside the driving gear, and a driving motor fixedly connected with the guide plate (11) is mounted on the rotating shaft.
6. The gear milling machine for machining the straight bevel gear according to claim 1, wherein a rotating shaft is fixedly sleeved inside the cutting tool (14), a driving motor fixedly connected with the cutting tool mounting plate (13) is mounted on the rotating shaft, and cutting tool bits distributed in an array manner along the axial direction of the cutting tool (14) are fixedly mounted on an outer ring of the cutting tool (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710233738.6A CN108687409B (en) | 2017-04-11 | 2017-04-11 | A mill tooth machine for processing straight bevel gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710233738.6A CN108687409B (en) | 2017-04-11 | 2017-04-11 | A mill tooth machine for processing straight bevel gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108687409A CN108687409A (en) | 2018-10-23 |
| CN108687409B true CN108687409B (en) | 2019-12-24 |
Family
ID=63842465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710233738.6A Expired - Fee Related CN108687409B (en) | 2017-04-11 | 2017-04-11 | A mill tooth machine for processing straight bevel gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108687409B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536486A (en) * | 2020-11-27 | 2021-03-23 | 安徽三山机械制造有限公司 | High-precision high-efficiency gear machining equipment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE341066C (en) * | 1921-09-26 | Fr Guehloff | Machine for milling bevel gears according to the rolling process by means of a helical cutter | |
| GB351027A (en) * | 1929-10-23 | 1931-06-15 | Alfred Joseph Geny | A method or process and machine for cutting gears |
| CN2059115U (en) * | 1989-06-01 | 1990-07-11 | 马世全 | Working equipment for big module straighttooth and conical gear |
| DE102004009393A1 (en) * | 2004-02-24 | 2005-09-08 | Reishauer Ag | Method and device for centering tooth spaces of a toothed workpiece |
| CN2801355Y (en) * | 2005-07-13 | 2006-08-02 | 湖南中大创远数控装备有限公司 | Hexashaft penta linked screw cone gear wheel processing machine tool |
| 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 |
| CN103084670A (en) * | 2013-02-05 | 2013-05-08 | 长沙哈量凯帅精密机械有限公司 | Machine tool for machining large gear in spiral bevel gear pair |
-
2017
- 2017-04-11 CN CN201710233738.6A patent/CN108687409B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN108687409A (en) | 2018-10-23 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |