CN111230198B - Gear milling device with adjustable angle - Google Patents
Gear milling device with adjustable angle Download PDFInfo
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- CN111230198B CN111230198B CN202010295995.4A CN202010295995A CN111230198B CN 111230198 B CN111230198 B CN 111230198B CN 202010295995 A CN202010295995 A CN 202010295995A CN 111230198 B CN111230198 B CN 111230198B
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- 238000003801 milling Methods 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 98
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C9/00—Details or accessories so far as specially adapted to milling machines or cutter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses an angle-adjustable gear milling device which comprises a machine body, wherein a working cavity which penetrates through the machine body left and right and is provided with a forward opening is arranged in the machine body, a lifting groove with a downward opening is connected to the upper end of the working cavity, a belt cavity is arranged in the top wall of the lifting groove, a connecting shaft which extends up and down is rotatably arranged on a wall body between the belt cavity and the lifting groove, a spline sleeve is rotatably arranged on the top wall of the lifting groove on the right side of the connecting shaft, a telescopic groove is formed in the top wall of the lifting groove at the upper end of the spline sleeve, the spline sleeve is connected with the connecting shaft through gear transmission, a working device capable of adjusting the angle of a milling cutter is in sliding fit in the lifting groove, the working device comprises a movable block which is in sliding fit with the lifting groove, a rotating block is connected.
Description
Technical Field
The invention relates to the technical field of milling, in particular to a gear milling device with an adjustable angle.
Background
Gears, one of the most widely used parts in mechanical devices, have various models, and therefore, the demands for machining are also critical. Gear machining mostly adopts the milling machine to carry out milling process, but common milling machine all is fixed to the angle of gear cutting, and for satisfying special work demand, the design of part gear can make the teeth of a cogwheel angle change, more special have the two-sided skewed tooth of single round, process the angle that this type of gear need adjust milling cutter, mostly carry out manual adjustment for the manual work, and is inefficient, also probably goes out the gear slip simultaneously and leads to the teeth of a cogwheel to mill the emergence problem.
Disclosure of Invention
Aiming at the technical defects, the invention provides the gear milling device with the adjustable angle, which can overcome the defects.
The invention relates to a gear milling device capable of adjusting angles, which comprises a machine body, wherein a working cavity which penetrates through the machine body from left to right and is provided with a forward opening is arranged in the machine body, the upper end of the working cavity is connected with a lifting groove with a downward opening, a belt cavity is arranged in the top wall of the lifting groove, a connecting shaft which extends up and down is rotatably arranged on the wall body between the belt cavity and the lifting groove, a spline sleeve is rotatably arranged on the top wall of the lifting groove on the right side of the connecting shaft, a telescopic groove is arranged on the top wall of the lifting groove at the upper end of the spline sleeve, the spline sleeve and the connecting shaft are connected through gear transmission, a working device capable of adjusting the angle of a milling cutter is slidably matched in the lifting groove, the working device comprises a movable block which is in sliding fit with the lifting groove, the movable block is connected with a rotating block, a cutting groove is arranged in the, a cutter is fixedly arranged on the working rotating shaft, a movable cavity is arranged in the rear end wall of the lifting groove, a transmission device is arranged in the movable cavity, the left end wall and the right end wall of the lifting groove are symmetrically provided with rotating grooves with inward openings, a wall body between the rotating grooves and the movable cavity is rotatably provided with a connecting shaft extending forwards and backwards, the connecting shaft is fixedly connected with a lifting gear in the rotary groove, end face racks are symmetrically arranged on the left end wall and the right end wall of the movable block, the end face rack is meshed with the lifting gear, a material shaft is fixedly arranged on the rear end wall of the working cavity, an auxiliary lifting groove with an upward opening is arranged on the bottom wall of the working cavity, an auxiliary transmission device for driving the workpiece to rotate is arranged in the auxiliary lifting groove, the working cavity bottom wall in vice lifting groove front end is equipped with spacing spout, sliding fit has the anchor clamps board in the spacing spout, fixed mounting has vice material axle on the anchor clamps board rear end wall.
Preferably, the working device further comprises a semi-arc surface transmission cavity arranged on the right side of the rotating block, a working connecting shaft extending upwards and penetrating through the movable block is rotatably arranged on the bottom wall of the transmission cavity, the upper end of the working connecting shaft is connected with the spline sleeve and extends into the telescopic groove, a fixed belt wheel is fixedly arranged on the working connecting shaft, the right end of the rotating block is fixedly connected with an extension frame in the transmission cavity, the bottom wall of the transmission cavity is provided with a transmission chute surrounding the rotating block for a circle, a movable sliding block is arranged in the transmission chute, a working transmission shaft is rotatably arranged between the movable sliding block and the extension frame, the working rotating shaft extends rightwards and extends into the transmission cavity, the working rotating shaft and the working transmission shaft are connected through a bevel gear group, a movable belt wheel is fixedly arranged on the working transmission shaft, and the movable belt wheel is connected with the fixed belt wheel through a belt transmission, the movable block in rotatory piece left side is equipped with the rotation transmission chamber, fixed mounting has the rotating electrical machines on the rotatory chamber diapire, the last power connection of rotating electrical machines has the motor shaft that extends from top to bottom, extend under the motor shaft and run through the transmission spout, the motor shaft in fixedly connected with gyro wheel in the transmission spout, the fixedly connected with walks around the movable slider the lock chain of gyro wheel, the motor shaft in rotatory transmission intracavity fixedly connected with running gear, the rotatory piece in rotatory transmission intracavity fixedly connected with rotary rack, rotary rack with the running gear meshing is connected.
Preferably, the transmission device comprises a working motor fixedly installed on the bottom wall of the movable cavity, a worm motor shaft is dynamically connected to the working motor, the worm motor shaft is rotatably connected to the upper end wall of the movable cavity and extends upwards to extend into the belt cavity, the worm motor shaft is connected to the belt cavity and the linking shaft through belt transmission, the left side and the right side of the front end wall of the movable cavity are symmetrically and fixedly connected with fixed blocks, a connecting rotating shaft is rotatably connected between the fixed blocks, a worm wheel is fixedly installed on the connecting rotating shaft and meshed with the worm motor shaft, half gears are fixedly installed on the left side and the right side of the connecting rotating shaft and meshed with annular racks, the annular racks are in sliding fit with the front end wall and the rear end wall of the movable cavity, a transmission rack is fixedly connected to the outer side of the annular racks, and the rear end of the connecting shaft extends backwards to, the engaging gear is engaged with the transmission rack.
Preferably, the auxiliary transmission device comprises a support plate which is in sliding fit with the inner wall of the auxiliary lifting groove, support rods are symmetrically and fixedly arranged on the left side and the right side of the upper end of the support plate, a rotating rod is rotatably connected between the support rods, a roller is fixedly connected to the rotating rod, an auxiliary transmission cavity is connected to the rear end of the auxiliary lifting groove, a fixed rotating shaft which is rotatably arranged on the front end wall and the rear end wall is arranged in the auxiliary transmission cavity, a ratchet wheel is fixedly arranged on the fixed rotating shaft, the rear end of the rotating rod extends backwards into the auxiliary transmission cavity, the rotating rod is connected with the fixed rotating shaft through belt transmission, the lower ends of the annular racks on the left side and the right side are fixedly connected with movable plates, the movable plates are in sliding fit with the front end wall and the rear end wall of the movable cavity, pawl racks are fixedly connected with, the pawl rack engages the ratchet.
Preferably, the bottom wall of the limiting sliding groove is connected with a sliding groove, an inclined rack is matched in the sliding groove in a sliding mode, a reset spring connected with the inclined rack is fixedly mounted on the bottom wall of the sliding groove, a screw rod extending forwards is rotatably mounted on the front end wall and the rear end wall of the auxiliary lifting groove, sleeves in threaded connection are symmetrically arranged on the screw rod in the front-rear direction, the threads of the sleeves are opposite, a rocker is rotatably connected onto the sleeves, the rocker is rotatably connected with a connecting block, the connecting block is fixedly mounted on the bottom wall of the supporting plate, the front end of the screw rod extends into the sliding gear fixedly connected with the sliding groove, and.
The beneficial effects are that: the device is simple in structure and convenient to operate, the movement of the rotating block can be controlled by the rotating motor, and the transmission device is driven to rotate at the same time, so that the cutter can rotate and can rotate simultaneously to perform cutting work in the rotating process; the loading and the transporting of the workpiece are manually controlled, meanwhile, the rotation device rotating in coordination with the workpiece is driven to move, and the rotation of the workpiece is controlled through the tool retracting work of the cutting device, so that the device can improve the efficiency and work faster.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of an angle adjustable gear milling apparatus according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a rear sectional view of the active chamber of FIG. 1;
fig. 4 is a schematic cross-sectional view taken along line B-B in fig. 1.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an angle-adjustable gear milling device, which comprises a machine body 5, wherein a working cavity 4 which penetrates through the machine body left and right and is provided with a forward opening is arranged in the machine body 5, the upper end of the working cavity 4 is connected with a lifting groove 1 with a downward opening, a belt cavity 7 is arranged in the top wall of the lifting groove 1, a connecting shaft 6 which extends up and down is rotatably arranged on the wall body between the belt cavity 7 and the lifting groove 1, a spline sleeve 9 is rotatably arranged on the top wall of the lifting groove 1 at the right side of the connecting shaft 6, a telescopic groove 8 is arranged on the top wall of the lifting groove 1 at the upper end of the spline sleeve 9, the spline sleeve 9 and the connecting shaft 6 are connected through gear transmission, an angle-adjustable milling cutter working device is slidably matched in the lifting groove 1, the working device comprises a movable block 3 which is slidably matched with the lifting groove 1, and a rotating block 18 is rotatably connected in, the rotary block is characterized in that a cutting groove 19 is arranged in the rotary block 18, a working rotary shaft 21 which is connected with the left end wall and the right end wall in a rotating manner and extends rightwards is arranged in the cutting groove 19, a cutter 20 is fixedly arranged on the working rotary shaft 21, a movable cavity 42 is arranged in the rear end wall of the lifting groove 1, a transmission device is arranged in the movable cavity 42, rotary grooves 10 with inward openings are symmetrically arranged on the left end wall and the right end wall of the lifting groove 1, a connecting shaft 12 extending forwards and backwards is rotatably arranged on the wall body between the rotary grooves 10 and the movable cavity 42, a lifting gear 11 is fixedly connected with the connecting shaft 12 in the rotary groove 10, end face racks 2 are symmetrically arranged on the left end wall and the right end wall of the movable block 3, the end face racks 2 are connected with the lifting gear 11 in a meshing manner, a material shaft 60 is fixedly arranged on the rear end wall of the working cavity 4, an auxiliary lifting groove 59, the bottom wall of the working cavity 4 is provided with a limiting sliding groove 63 at the front end of the auxiliary lifting groove 59, a clamp plate 62 is arranged in the limiting sliding groove 63 in a sliding fit mode, and an auxiliary material shaft 55 is fixedly mounted on the rear end wall of the clamp plate 62.
Beneficially, the working device further comprises a semi-arc surface transmission cavity 33 arranged on the right side of the rotating block 18, a working connection shaft 32 extending upwards and penetrating through the movable block 3 is rotatably arranged on the bottom wall of the transmission cavity 33, the upper end of the working connection shaft 32 is connected with the spline sleeve 9 and extends into the telescopic groove 8, a fixed belt wheel 34 is fixedly arranged on the working connection shaft 32, an extension frame 31 is fixedly connected to the right end of the rotating block 18 in the transmission cavity 33, a transmission chute 17 surrounding the rotating block 18 for one circle is arranged on the bottom wall of the transmission cavity 33, a movable sliding block 22 is arranged in the transmission chute 17, a working transmission shaft 24 is rotatably arranged between the movable sliding block 22 and the extension frame 31, the working rotation shaft 21 extends rightwards and extends into the transmission cavity 33, and the working rotation shaft 21 and the working transmission shaft 24 are connected through a bevel gear set, the working transmission shaft 24 is fixedly provided with a movable belt wheel 25, the movable belt wheel 25 is connected with the fixed belt wheel 34 through belt transmission, the movable block 3 is provided with a rotary transmission cavity 13 at the left side of the rotary block 18, a rotary motor 14 is fixedly arranged on the bottom wall of the rotary transmission cavity 13, a motor shaft 27 extending up and down is connected to the rotating motor 14, the motor shaft 27 extends downward to penetrate through the transmission chute 17, the motor shaft 27 is fixedly connected with a roller 15 in the transmission chute 17, the front end and the rear end of the movable sliding block 22 are fixedly connected with a chain 16 which bypasses the roller 15, the motor shaft 27 is fixedly connected with a rotating gear 28 in the rotating transmission cavity 13, the rotating block 18 is fixedly connected with a rotating rack 30 in the rotating transmission cavity 13, the rotary rack 30 is meshed with the rotary gear 28, and the working device can control the angle change of the milling cutter and simultaneously ensure that the milling cutter can work.
Beneficially, the transmission device comprises a working motor 39 fixedly installed on the bottom wall of the movable cavity 42, a worm motor shaft 41 is dynamically connected to the working motor 39, the worm motor shaft 41 is rotatably connected to the upper end wall of the movable cavity 42 and extends upwards to extend into the belt cavity 7, the worm motor shaft 41 is connected to the belt cavity 7 and the connecting shaft 6 through belt transmission, the left side and the right side of the front end wall of the movable cavity 42 are symmetrically and fixedly connected with fixing blocks 36, a connecting rotating shaft 37 is rotatably connected between the fixing blocks 36, a worm wheel 35 is fixedly installed on the connecting rotating shaft 37, the worm wheel 35 is meshed with the worm motor shaft 41, half gears 38 are fixedly installed on the left side and the right side of the connecting rotating shaft 37, the half gears 38 are meshed with an annular rack 45, the annular rack 45 is in sliding fit with the front end wall and the rear end wall of the movable cavity 42, and a transmission rack 44, the rear end of the connecting shaft 12 extends backwards to extend into the movable cavity 42 and is fixedly connected with a connecting gear 43, the connecting gear 43 is meshed with the transmission rack 44, and the transmission device can control the milling cutter to rotate and simultaneously drive the movable block to move up and down to control the milling cutter to feed.
Beneficially, the auxiliary transmission device includes a support plate 66 slidably engaged with an inner wall of the auxiliary lifting groove 59, support rods 65 are symmetrically and fixedly mounted on left and right sides of an upper end of the support plate 66, a rotating rod 70 is rotatably connected between the support rods 65, a roller 64 is fixedly connected to the rotating rod 70, an auxiliary transmission cavity 49 is connected to a rear end of the auxiliary lifting groove 59, the auxiliary transmission cavity 49 is provided with a fixed rotating shaft 50 rotatably mounted on front and rear end walls, a ratchet wheel 51 is fixedly mounted on the fixed rotating shaft 50, a rear end of the rotating rod 70 extends backwards into the auxiliary transmission cavity 49, the rotating rod 70 and the fixed rotating shaft 50 are connected through belt transmission, a movable plate 46 is fixedly connected to a lower end of the annular rack 45 on left and right sides, the movable plate 46 is slidably engaged with the front and rear end walls of the movable cavity 42, a pawl rack 47 is fixedly connected to a lower end of the movable plate 46, the pawl rack 47 is slidably engaged with a, the pawl rack 47 is meshed with the ratchet wheel 51, and the auxiliary transmission device can control the roller to drive the workpiece to rotate only when the movable block moves upwards.
Beneficially, a sliding groove 57 is connected to the bottom wall of the limiting sliding groove 63, an inclined rack 67 is slidably fitted in the sliding groove 57, a return spring 69 connected with the inclined rack 67 is fixedly mounted on the bottom wall of the sliding groove 57, a screw rod 58 extending forwards is rotatably mounted on the front and rear end walls of the auxiliary lifting groove 59, sleeves 54 in threaded connection are symmetrically arranged on the screw rod 58 in the front and rear direction, the threads of the sleeves 54 are opposite, a rocker 53 is rotatably connected to the sleeves 54, a connecting block 56 is rotatably connected to the rocker 53, the connecting block 56 is fixedly mounted on the bottom wall of the supporting plate 66, the front end of the screw rod 58 extends into the sliding groove 57 and is fixedly connected with a sliding gear 68, and the sliding gear 68 is.
In the initial state, the rotating electric machine 14 and the working electric machine 39 are turned off, and the return spring 69 is in a normal state;
when the workpiece starts to work, a workpiece is placed on the main material shaft 60, the clamp plate 62 is pushed to connect the auxiliary material shaft 55 with the workpiece, the clamp plate 62 drives the bevel rack 67 to move to rotate the sliding gear 68, the sliding gear 68 drives the sleeve 54 to rotate through the screw 58, the sleeve 54 drives the support plate 66 to move through the rocker 53 and the connecting block 56, the roller 64 is contacted with the workpiece, the rotating motor 14 is started, the rotating motor shaft 26 drives the motor shaft 27 to rotate through the bevel gear, the motor shaft 27 drives the rotating block 18 to rotate for a certain angle through the rotating gear 28 and the rotating rack 30, meanwhile, the motor shaft 27 drives the chain 16 to rotate through the roller 15, the chain 16 drives the movable sliding block 22 to rotate, the rotating block 18 drives the extension frame 31 to rotate, the extension frame 18 and the movable sliding block 22 are matched to drive the working transmission shaft 24 to rotate, the milling cutter 20 adjusts the, the worm motor shaft 41 rotates, the worm motor shaft 41 drives the connecting shaft 6 to rotate through belt transmission, the connecting shaft 16 drives the spline sleeve 9 to rotate through gear transmission, the spline sleeve 9 drives the fixed belt wheel 34 to rotate through the working connecting shaft 32, the fixed belt wheel 34 drives the working transmission shaft 24 to rotate through the movable belt wheel 25, the working transmission shaft 24 drives the working rotating shaft 21 to rotate through bevel gear transmission, the cutter 20 starts to rotate, simultaneously, the worm motor shaft 41 drives the connecting rotating shaft 37 to rotate through the worm wheel 35, the connecting rotating shaft 37 drives the annular rack 45 to periodically move up and down through the half gear 38, the annular rack 45 drives the connecting gear 43 to periodically rotate forward and backward through the transmission rack 44, the connecting gear 43 drives the lifting gear 11 to rotate through the connecting shaft 12, the lifting gear 11 drives the movable block 3 to periodically move up and down, and the annular rack 45 drives the pawl rack 47 to, the pawl rack 47 only drives the ratchet wheel 51 to rotate when moving upwards, the ratchet wheel 51 drives the fixed rotating shaft 50, the fixed rotating shaft 50 drives the rotating rod 70 to rotate through belt transmission, and the rotating rod 70 drives the workpiece to rotate through the roller 64.
After the work is finished, the work motor 39 is turned off, the jig plate 62 is pulled out, the workpiece is removed, and the apparatus is restored to the initial state.
The beneficial effects are that: the device is simple in structure and convenient to operate, the movement of the rotating block can be controlled by the rotating motor, and the transmission device is driven to rotate at the same time, so that the cutter can rotate and can rotate simultaneously to perform cutting work in the rotating process; the loading and the transporting of the workpiece are manually controlled, meanwhile, the rotation device rotating in coordination with the workpiece is driven to move, and the rotation of the workpiece is controlled through the tool retracting work of the cutting device, so that the device can improve the efficiency and work faster.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides an angle of adjustment's gear milling equipment, includes the organism, be equipped with about in the organism and run through and the forward working chamber of opening, its characterized in that: the upper end of the working cavity is connected with a lifting groove with a downward opening, a belt cavity is arranged in the top wall of the lifting groove, a wall body between the belt cavity and the lifting groove is rotatably provided with a connecting shaft extending up and down, the top wall of the lifting groove is rotatably provided with a spline sleeve on the right side of the connecting shaft, the top wall of the lifting groove is provided with a telescopic groove on the upper end of the spline sleeve, the spline sleeve and the connecting shaft are connected through gear transmission, a working device capable of adjusting the angle of a milling cutter is matched in the lifting groove in a sliding manner, the working device comprises a movable block which is matched with the lifting groove in a sliding manner, a rotating block is connected in the movable block in a rotating manner, a cutting groove is arranged in the rotating block, a working rotating shaft which is connected with the left end wall and the right end wall in a rotating manner and extends rightwards is, the movable cavity is internally provided with a transmission device, the left end wall and the right end wall of the lifting groove are symmetrically provided with rotating grooves with inward openings, the rotating grooves and the wall body between the movable cavities rotate to install a connecting shaft extending forwards and backwards, the connecting shaft is fixedly connected with lifting gears in the rotating grooves, end face racks are symmetrically arranged on the left end wall and the right end wall of the movable block, the end face racks are meshed with the lifting gears to be connected, a material shaft is fixedly arranged on the rear end wall of the working cavity, an auxiliary lifting groove with the upward opening is arranged on the bottom wall of the working cavity, an auxiliary transmission device for driving the workpiece to rotate is arranged in the auxiliary lifting groove, the bottom wall of the working cavity is provided with a limiting sliding groove at the front end of the auxiliary lifting groove, a clamp plate is arranged in the limiting sliding groove in a matched manner.
2. The adjustable angle gear milling apparatus of claim 1, wherein: the working device also comprises a semi-cambered surface transmission cavity arranged on the right side of the rotating block, a working connecting shaft which extends upwards and penetrates through the movable block is rotatably arranged on the bottom wall of the transmission cavity, the upper end of the working connecting shaft is connected with the spline sleeve and extends into the telescopic groove, a fixed belt wheel is fixedly arranged on the working connecting shaft, the right end of the rotating block is fixedly connected with an extension frame in the transmission cavity, the bottom wall of the transmission cavity is provided with a transmission chute which winds the rotating block for a circle, a movable sliding block is arranged in the transmission chute, a working transmission shaft is rotatably arranged between the movable sliding block and the extension frame, the working rotating shaft extends rightwards and extends into the transmission cavity, the working rotating shaft and the working transmission shaft are connected through a bevel gear group, a movable belt wheel is fixedly arranged on the working transmission shaft, and the movable belt wheel is connected with the fixed belt wheel through a belt transmission, the movable block in rotatory piece left side is equipped with the rotation transmission chamber, fixed mounting has the rotating electrical machines on the rotatory chamber diapire, the last power connection of rotating electrical machines has the motor shaft that extends from top to bottom, extend under the motor shaft and run through the transmission spout, the motor shaft in fixedly connected with gyro wheel in the transmission spout, the fixedly connected with walks around the movable slider the lock chain of gyro wheel, the motor shaft in rotatory transmission intracavity fixedly connected with running gear, the rotatory piece in rotatory transmission intracavity fixedly connected with rotary rack, rotary rack with the running gear meshing is connected.
3. The adjustable angle gear milling apparatus of claim 2, wherein: the transmission device comprises a working motor fixedly installed on the bottom wall of the movable cavity, a worm motor shaft is connected to the working motor in a power mode, the worm motor shaft is connected to the upper end wall of the movable cavity in a rotating mode and extends upwards to extend into the belt cavity, the worm motor shaft is connected to the belt cavity and the linking shaft through belt transmission, the left side and the right side of the front end wall of the movable cavity are symmetrically and fixedly connected with fixing blocks, a connecting rotating shaft is connected between the fixing blocks in a rotating mode, a worm wheel is fixedly installed on the connecting rotating shaft and meshed with the worm motor shaft, half gears are fixedly installed on the left side and the right side of the connecting rotating shaft and meshed with annular racks, the annular racks are in sliding fit with the front end wall and the rear end wall of the movable cavity, a transmission rack is fixedly connected to the outer side of each annular rack, and, the engaging gear is engaged with the transmission rack.
4. The adjustable angle gear milling apparatus of claim 3, wherein: the auxiliary transmission device comprises a supporting plate which is in sliding fit with the inner wall of the auxiliary lifting groove, supporting rods are symmetrically and fixedly arranged on the left side and the right side of the upper end of the supporting plate, a rotating rod is rotatably connected between the supporting rods, a roller is fixedly connected on the rotating rod, an auxiliary transmission cavity is connected at the rear end of the auxiliary lifting groove, the auxiliary transmission cavity is provided with a fixed rotating shaft which is rotatably arranged on the front end wall and the rear end wall, a ratchet wheel is fixedly arranged on the fixed rotating shaft, the rear end of the rotating rod extends backwards into the auxiliary transmission cavity, the rotating rod is connected with the fixed rotating shaft through belt transmission, the lower ends of the annular racks on the left side and the right side are fixedly connected with movable plates, the movable plate is in sliding fit with the front end wall and the rear end wall of the movable cavity, the lower end of the movable plate is fixedly connected with a pawl rack, the pawl rack is in sliding fit with the bottom wall of the movable cavity and extends downwards to extend into the auxiliary transmission cavity, and the pawl rack is meshed with the ratchet wheel.
5. The adjustable angle gear milling apparatus of claim 4, wherein: the bottom wall of the limiting sliding groove is connected with a sliding groove, an inclined rack is matched in the sliding groove in a sliding mode, a reset spring connected with the inclined rack is fixedly installed on the bottom wall of the sliding groove, a screw rod extending forwards is installed on the front end wall and the rear end wall of the auxiliary lifting groove in a rotating mode, sleeves in threaded connection are symmetrically arranged on the front end and the rear end of each screw rod in the front-back mode, threads of the sleeves are opposite, a rocker is connected to the sleeves in a rotating mode, the rocker is connected with a connecting block in a rotating mode, the connecting block is fixedly installed on the bottom wall of the supporting plate, the front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010295995.4A CN111230198B (en) | 2020-04-15 | 2020-04-15 | Gear milling device with adjustable angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010295995.4A CN111230198B (en) | 2020-04-15 | 2020-04-15 | Gear milling device with adjustable angle |
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| Publication Number | Publication Date |
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| CN111230198A CN111230198A (en) | 2020-06-05 |
| CN111230198B true CN111230198B (en) | 2020-11-27 |
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| CN202010295995.4A Active CN111230198B (en) | 2020-04-15 | 2020-04-15 | Gear milling device with adjustable angle |
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| CN113618124A (en) * | 2021-08-02 | 2021-11-09 | 深圳市鸿翔精密科技有限公司 | Machining method and equipment for special-shaped curved surface part based on multi-axis linkage milling machine center |
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| CN201471020U (en) * | 2009-08-10 | 2010-05-19 | 天津市精诚机床制造有限公司 | Grinding head clamping regulation mechanism of numerical control cylindrical gear grinding machine |
| CN202344339U (en) * | 2011-12-16 | 2012-07-25 | 天津精诚机床股份有限公司 | Hobbing head angle adjustment mechanism for hobbing machine |
| CN104853871B (en) * | 2012-12-14 | 2017-11-17 | 格里森工场 | Cutter for gear wheel with square or rectangular bar-shaped blade radially adjustable whole property |
| CN103722250B (en) * | 2013-12-23 | 2017-01-11 | 南京工业大学 | Numerical control horizontal gantry fixed beam cycloid gear milling machine |
| CN104028846B (en) * | 2014-07-03 | 2015-05-27 | 海安县申菱电器制造有限公司 | Gear milling mechanism |
| CN108909249A (en) * | 2018-08-14 | 2018-11-30 | 楼天涯 | A kind of automatic punching device |
| CN109865866B (en) * | 2019-04-01 | 2024-09-13 | 广东金力智能传动技术股份有限公司 | Gear edge opening device |
| CN110961548B (en) * | 2019-12-04 | 2021-11-09 | 汪志丹 | Construction steel bar processing equipment |
| CN110977755B (en) * | 2019-12-04 | 2021-05-07 | 泰州市金驰电力设备有限公司 | Liquid grinding device |
| CN110899810B (en) * | 2020-01-15 | 2020-10-02 | 台州椒江门发机械科技有限公司 | Multi-surface milling device capable of adjusting direction of milling cutter |
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2020
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