CN111283272A - Miniature gear hobbing machine - Google Patents
Miniature gear hobbing machine Download PDFInfo
- Publication number
- CN111283272A CN111283272A CN202010222024.7A CN202010222024A CN111283272A CN 111283272 A CN111283272 A CN 111283272A CN 202010222024 A CN202010222024 A CN 202010222024A CN 111283272 A CN111283272 A CN 111283272A
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- unit
- moving unit
- base
- hobbing machine
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- 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
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements
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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
- B23F1/06—Making gear teeth by tools of which the profile matches the profile of the required surface 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
-
- 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
-
- 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
- B23F23/1237—Tool holders
- B23F23/1243—Hob holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Processing (AREA)
Abstract
The invention discloses a micro gear hobbing machine, which comprises a base, a clamping unit, a first moving unit, a second moving unit and a rotating unit, wherein the clamping unit, the first moving unit, the second moving unit and the rotating unit are arranged on the base, the clamping unit comprises two groups of clamp mechanisms, when the micro gear hobbing machine works, the distance between the two groups of clamp mechanisms is adjusted, a workpiece to be machined is clamped by the clamp mechanisms, the first moving unit can drive the second moving unit and the rotating unit to move back and forth on the base, the position of a machining cutter is adjusted, the rotating unit can drive the second moving unit to swing back and forth so as to adjust the angle of the cutter, and the second moving unit can drive the machining cutter to slide up and down, so that eight-axis linkage is realized, the machining precision is improved, the position is machined at one time, and the machining efficiency is improved.
Description
Technical Field
The invention relates to the technical field of machining equipment, in particular to a micro gear hobbing machine.
Background
The gear is a mechanical element with teeth on the wheel rim capable of continuously engaging to transmit motion and power, and is a mechanical part with teeth capable of engaging with each other. With the continuous development of the intelligent era and the prevalence of miniaturization of products, micro-gears are widely used in clocks, home appliances, medical machines, automobiles, automation industries, and the like.
The hobbing machine is the most widely used machine tool in gear processing machine tools, and can machine straight teeth, helical gears, worm gears, chain wheels and the like on the hobbing machine, and the hobbing cutter is used for processing the straight teeth, helical teeth, herringbone gears and worm gears according to a generating method. The miniature gear hobbing machine can be used for processing small-modulus miniature gear parts, but the existing miniature gear hobbing machine needs to convert parts, has lower processing efficiency and can not meet the processing requirements of products with high processing precision requirements.
Therefore, how to change the current situation that the machining efficiency and the machining precision of the micro gear hobbing machine are low in the prior art becomes a problem to be solved urgently by the technical personnel in the field.
Disclosure of Invention
The invention aims to provide a micro gear hobbing machine, which aims to solve the problems in the prior art and improve the machining precision and the machining efficiency of the micro gear hobbing machine.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a micro gear hobbing machine which comprises a base, and a clamping unit, a first moving unit, a second moving unit and a rotating unit which are arranged on the base, wherein the clamping unit comprises two groups of clamp mechanisms which are oppositely arranged, the clamp mechanisms are slidably arranged on the base, and the two groups of clamp mechanisms are matched to clamp a workpiece to be machined; the fixture comprises a base, a first moving unit, a second moving unit, a rotating unit, a first moving unit, two groups of fixture mechanisms, a second moving unit, a rotating unit and a second moving unit, wherein the second moving unit, the rotating unit and the first moving unit are connected, the first moving unit is arranged on the base in a sliding mode, the two groups of fixture mechanisms are arranged on two sides of the first moving unit respectively, the first moving unit can drive the second moving unit and the rotating unit to slide back and forth, the second moving unit is connected with the rotating unit, the rotating unit can drive the second moving unit to swing back and forth, the swinging axis of the rotating unit is parallel to the plane where the base is located, the second moving unit can fix a machining tool, the second moving unit can drive the machining tool to slide back and forth, and the relative sliding direction of the first moving unit and the base is perpendicular to the relative.
Preferably, the base is provided with a first slide rail and a second slide rail, the two sets of fixture mechanisms are respectively connected with a first supporting plate, the first supporting plate is slidably arranged on the first slide rail, the first moving unit is connected with a second supporting plate, the second supporting plate is slidably arranged on the second slide rail, and the first slide rail is perpendicular to the second slide rail.
Preferably, the clamping mechanism and the first supporting plate, and the first moving unit and the second supporting plate are detachably connected, and the connecting positions of the clamping mechanism and the first supporting plate, and the connecting positions of the first moving unit and the second supporting plate can be adjusted.
Preferably, the rotating unit comprises a driver and a rotating base, the driver is connected with the rotating base through a coupler in a transmission mode, the driver can drive the rotating base to rotate, the second moving unit is connected with the rotating base, and scales are arranged on the rotating base.
Preferably, the second moving unit includes a fixed seat, a third supporting plate and a tool seat, the fixed seat is connected to the rotating seat, the third supporting plate is slidably disposed on the fixed seat, the tool seat is connected to the third supporting plate, and the tool seat can fix a machining tool; the cutter seat comprises a main shaft and a hob mandrel, the main shaft can drive the hob mandrel to be connected, and a machining cutter can be fixed by the hob mandrel.
Preferably, the second motion unit further comprises an overcooling block, an overcooling pipe and a cutting cooling pipe, wherein the overcooling block is communicated with the cutting cooling pipe through the overcooling pipe, the overcooling block can be communicated with an external cutting liquid, the cutting cooling pipe can convey the cutting liquid to a machining tool and a machining workpiece, and the cutting cooling pipe is a flexible pipe.
Preferably, the tool rest and the clamp mechanism are both provided with a housing, a frameless motor is arranged in the housing, a circulation flow channel is arranged between the housing and the frameless motor, and the circulation flow channel is communicated with an external cooling medium.
Preferably, one set of the clamp mechanisms is a thimble type clamp, and the other set of the clamp mechanisms is a push-forward collet clamp.
Preferably, the clamp mechanism, the first movement unit, the second movement unit and the rotation unit are all provided with a limit sensor and a return-to-zero sensor.
Preferably, still set up iron fillings baffle and iron fillings guide plate on the base, the iron fillings baffle set up in fixture mechanism first movement unit the second movement unit with one side of rotation unit, the iron fillings guide plate sets up in the bottom of processing unit.
Compared with the prior art, the invention has the following technical effects: the invention discloses a micro gear hobbing machine which comprises a base, and a clamping unit, a first moving unit, a second moving unit and a rotating unit which are arranged on the base, wherein the clamping unit comprises two groups of clamp mechanisms which are oppositely arranged, the clamp mechanisms are slidably arranged on the base, and the two groups of clamp mechanisms are matched to clamp a workpiece to be machined; the second motion unit, the rotation unit links to each other with first motion unit, first motion unit slidable ground sets up on the base, two sets of anchor clamps mechanisms set up respectively in the both sides of first motion unit, first motion unit can drive the second motion unit, the rotation unit slides back and forth, the second motion unit links to each other with the rotation unit, the rotation unit can drive the swing back and forth of second motion unit, the swing axis of rotation unit is parallel with the plane of base place, the processing cutter can be fixed to the second motion unit, the second motion unit can drive the processing cutter and slide back and forth, the relative slip direction of first motion unit, the base is perpendicular with the relative slip direction of second motion unit, the rotation unit. When the micro gear hobbing machine works, the distance between the two groups of clamp mechanisms is adjusted, a workpiece to be machined is clamped by the clamp mechanisms, the first moving unit can drive the second moving unit and the rotating unit to move back and forth on the base, the position of a machining cutter is adjusted, the rotating unit can drive the second moving unit to swing back and forth so as to adjust the angle of the cutter, and the second moving unit can drive the machining cutter to slide up and down, so that eight-axis linkage is realized, the machining precision is improved, the position can be machined at one time, and the machining efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic structural view of a micro gear hobbing machine according to the present invention;
FIG. 2 is a schematic view of a portion of the micro gear hobbing machine of the present invention;
FIG. 3 is a schematic view of the structure of the rotating unit of the micro gear hobbing machine of the present invention;
FIG. 4 is a schematic diagram of a second motion unit of the micro gear hobbing machine of the present invention;
FIG. 5 is a schematic view of a tool seat of the micro gear hobbing machine of the present invention;
FIG. 6 is a schematic structural view of a clamping mechanism of the micro gear hobbing machine of the present invention;
FIG. 7 is another schematic structural view of the clamping mechanism of the micro-hobbing machine of the present invention;
wherein, 1 is the first movement unit, 2 is the second movement unit, 3 is the rotation unit, 4 is the anchor clamps mechanism, 5 is the first slide rail, 6 is the second slide rail, 7 is the first layer board, 8 is the second layer board, 9 is the clamp plate, 10 is the regulating plate, 11 is the driver, 12 is the roating seat, 13 is the fixing base, 14 is the third layer board, 15 is the hobbing cutter dabber, 16 is the hobbing cutter tailstock, 17 is the excessive square of cooling, 18 is the excessive pipe of cooling, 19 is the cutting cooling tube, 20 is the steel sheet guard shield, 21 is the gas tight pipe, 22 is the base, 23 is the iron fillings baffle, 24 is the iron fillings guide plate, 25 is the anchor clamps thimble, 26 is rotatory hydro-cylinder, 27 is the cutter seat.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a micro gear hobbing machine, which aims to solve the problems in the prior art and improve the machining precision and the machining efficiency of the micro gear hobbing machine.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1 to 7, fig. 1 is a schematic structural diagram of a micro gear hobbing machine of the present invention, fig. 2 is a schematic structural diagram of a part of the micro gear hobbing machine of the present invention, fig. 3 is a schematic structural diagram of a rotation unit of the micro gear hobbing machine of the present invention, fig. 4 is a schematic structural diagram of a second movement unit of the micro gear hobbing machine of the present invention, fig. 5 is a schematic structural diagram of a tool holder of the micro gear hobbing machine of the present invention, fig. 6 is a schematic structural diagram of a clamping mechanism of the micro gear hobbing machine of the present invention, and fig. 7 is another schematic structural diagram of the clamping mechanism of the micro gear hobbing machine of the present invention.
The invention provides a micro gear hobbing machine, which comprises a base 22, and a clamping unit, a first moving unit 1, a second moving unit 2 and a rotating unit 3 which are arranged on the base 22, wherein the clamping unit comprises two groups of clamp mechanisms 4, the two groups of clamp mechanisms 4 are oppositely arranged, the clamp mechanisms 4 can be slidably arranged on the base 22, and the two groups of clamp mechanisms 4 are matched to clamp a workpiece to be machined; the second motion unit 2, the rotation unit 3 links to each other with the first motion unit 1, the first motion unit 1 slidable sets up on base 22, two sets of anchor clamps mechanisms 4 set up respectively in the both sides of first motion unit 1, first motion unit 1 can drive the second motion unit 2, the rotation unit 3 slides back and forth, the second motion unit 2 links to each other with the rotation unit 3, the rotation unit 3 can drive the second motion unit 2 swing back and forth, the swing axis of rotation unit 3 is parallel with the plane of base 22 place, the processing cutter can be fixed to the second motion unit 2, the second motion unit 2 can drive the processing cutter and slide back and forth, the relative slip direction of first motion unit 1, base 22 is perpendicular with the relative slip direction of second motion unit 2, the rotation unit 3.
When the micro gear hobbing machine works, the distance between the two groups of clamp mechanisms 4 is adjusted, the clamp mechanisms 4 are utilized to clamp a workpiece to be machined, the first moving unit 1 can drive the second moving unit 2 and the rotating unit 3 to move back and forth on the base 22, the position of a machining cutter is adjusted, the two groups of clamp mechanisms 4 move back and forth to realize hobbing movement, the rotating unit 3 can drive the second moving unit 2 to swing back and forth to adjust the angle of the cutter, in actual operation, the angle of the cutter is adjusted according to the helical gear parts with different helical angles, the second motion unit 2 can drive the machining cutter to slide up and down, and the cutter fleeing of the hob is realized, the miniature gear hobbing machine can realize eight-axis linkage, improve the machining precision, machine to the position at one time, improve the machining efficiency, and the structure is simple, the operation is convenient, and the precise miniature gear part can be accurately and efficiently processed.
Wherein, be provided with first slide rail 5 and second slide rail 6 on the base 22, reduce the movement resistance of anchor clamps mechanism 4 and first locomotion unit 1, two sets of anchor clamps mechanisms 4 are connected with first layer board 7 respectively, first layer board 7 slidable sets up on first slide rail 5, first locomotion unit 1 is connected with second layer board 8, second layer board 8 slidable sets up on second slide rail 6, set up first layer board 7 and second layer board 8, make things convenient for anchor clamps mechanism 4, the installation of first locomotion unit 1, first slide rail 5 is mutually perpendicular with second slide rail 6. In addition, in order to ensure the straightness of the movement tracks of the first supporting plate 7 and the second supporting plate 8, a pressing plate 9 and an adjusting plate 10 are respectively arranged on the first supporting plate 7 and the second supporting plate 8, and the pressing plate 9 and the adjusting plate 10 are respectively connected with the first supporting plate 7/the second supporting plate 8 through bolts and are arranged on two opposite sides of the first supporting plate 7/the second supporting plate 8 parallel to the sliding direction.
In order to improve the device adaptability, fixture mechanism 4 and first layer board 7, first motion unit 1 and second layer board 8 all can be dismantled and connected, and fixture mechanism 4 and first layer board 7, the hookup location of first motion unit 1 and second layer board 8 can be adjusted, in this embodiment, fixture mechanism 4 and first layer board 7, first motion unit 1 all adopts bolted connection's mode with second layer board 8, the dismouting of being convenient for, make things convenient for operating personnel to adjust fixture mechanism 4 and first motion unit 1's mounted position, adapt to different gear parts's processing.
Specifically, rotation unit 3 includes driver 11 and roating seat 12, and driver 11 passes through the shaft coupling and links to each other with 12 transmissions of roating seat, and roating flange, rotatory diaphragm and flange constitute the shaft coupling, and driver 11 can drive roating seat 12 and rotate, and driver 11 is connected with the speed reducer, and second motion unit 2 links to each other with roating seat 12, is provided with the scale on the roating seat 12, makes things convenient for operating personnel in time to know turned angle.
More specifically, the second motion unit 2 includes a fixed seat 13, a third supporting plate 14 and a tool seat 27, the fixed seat 13 is connected with the rotating seat 12, the third supporting plate 14 is slidably disposed on the fixed seat 13, a sliding rail and a screw rod set are disposed between the third supporting plate 14 and the fixed seat 13 to enable the sliding to be smooth, a steel plate protective cover 20 capable of sliding is disposed outside the sliding rail and the screw rod set to effectively protect the sliding rail and the screw rod set and prevent environmental pollution, the tool seat 27 is connected with the third supporting plate 14, and the tool seat 27 can fix a machining tool; the cutter base 27 comprises a main shaft and a hob mandrel 15, the main shaft can drive the hob mandrel 15 to be connected, the hob mandrel 15 can fix a machining cutter, in addition, a hob tailstock 16 is arranged at one end, close to the machining cutter, of the hob mandrel 15, the tail of the hob mandrel 16 can be fixed, the hob cutting force is enhanced, and the hob tailstock 16 can prevent a hob from shifting in the cutting process and affecting the machining quality of gear parts.
In addition, the second motion unit 2 further comprises an overcooling block 17, an overcooling pipe 18 and a cutting cooling pipe 19, the overcooling block 17 is communicated with the cutting cooling pipe 19 through the overcooling pipe 18, the overcooling block 17 can be communicated with external cutting fluid, the cutting cooling pipe 19 can convey the cutting fluid to a machining cutter and a machined workpiece, the cutter is effectively protected, the service life of the cutter is prolonged, higher workpiece precision and surface finish can be obtained, and the cutting cooling pipe 19 is a flexible pipe. It should be further noted that an airtight pipe 21 is further connected to the steel plate shield 20, the airtight pipe 21 can prevent impurities such as external dust and machining chips from entering, and effectively protects internal devices, and in addition, other units of the miniature gear hobbing machine are provided with protective housings, so that impurities are prevented from entering, and the service life of the gear hobbing machine is prolonged.
Further, the tool rest 27 and the clamp mechanism 4 are both provided with a housing, the frameless motor is arranged in the housing, a circulation flow channel is arranged between the housing and the frameless motor, the circulation flow channel is communicated with an external cooling medium, and the circulation flow channel is filled with cooling media such as cooling oil, so that heat energy generated by the operation of the frameless motor is provided, and the service life of the frameless motor is prolonged. It should be noted that it is a conventional means of those skilled in the art to provide a motor as a power source, and the power source is provided for both the first moving unit 1 and the rotating unit 3, which will not be described herein again.
In the present embodiment, one set of fixture mechanisms 4 is a thimble type fixture, the other set of fixture mechanisms 4 is a forward-push collet fixture, and the fixture thimble 25, the cylinder sleeve, and the rotary cylinder 26 form thrust clamping and retraction releasing, which can be flexibly selected according to different gear parts.
Furthermore, the clamp mechanism 4, the first moving unit 1, the second moving unit 2 and the rotating unit 3 are provided with a limit sensor and a zero return sensor, so that the movement of each unit is controlled conveniently, excessive movement is prevented, and resetting is restarted conveniently. In addition, each unit is provided with an encoder, and the encoder, the limit sensor and the zero return sensor are all connected with a controller of the gear hobbing machine, so that the setting of the controller to control the working state of the machine belongs to the conventional technical means in the field, and the description is omitted here.
In addition, still set up iron fillings baffle 23 and iron fillings guide plate 24 on base 22, iron fillings baffle 23 sets up in one side of fixture mechanism 4, first movement unit 1, second movement unit 2 and rotation unit 3, can prevent that the cutting bits from splashing, and iron fillings guide plate 24 sets up in the bottom of processing unit, is convenient for cutting bits, cutting fluid to derive.
When the micro gear hobbing machine works, the distance between the two groups of clamp mechanisms 4 is adjusted, the clamp mechanisms 4 are utilized to clamp a workpiece to be machined, the first moving unit 1 can drive the second moving unit 2 and the rotating unit 3 to move back and forth on the base 22, the position of a machining cutter is adjusted, the two groups of clamp mechanisms 4 move back and forth to realize hobbing movement, the rotating unit 3 can drive the second moving unit 2 to swing back and forth to adjust the angle of the cutter, in actual operation, the angle of the cutter is adjusted according to the helical gear parts with different helical angles, the second motion unit 2 can drive the machining cutter to slide up and down, and the cutter fleeing of the hob is realized, the miniature gear hobbing machine can realize eight-axis linkage, improve the machining precision, machine to the position at one time, improve the machining efficiency, and the structure is simple, the operation is convenient, and the precise miniature gear part can be accurately and efficiently processed.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (10)
1. A miniature gear hobbing machine which characterized in that: the clamping device comprises a base, and a clamping unit, a first moving unit, a second moving unit and a rotating unit which are arranged on the base, wherein the clamping unit comprises two groups of clamp mechanisms which are oppositely arranged, the clamp mechanisms are slidably arranged on the base, and the two groups of clamp mechanisms are matched to clamp a workpiece to be machined; the fixture comprises a base, a first moving unit, a second moving unit, a rotating unit, a first moving unit, two groups of fixture mechanisms, a second moving unit, a rotating unit and a second moving unit, wherein the second moving unit, the rotating unit and the first moving unit are connected, the first moving unit is arranged on the base in a sliding mode, the two groups of fixture mechanisms are arranged on two sides of the first moving unit respectively, the first moving unit can drive the second moving unit and the rotating unit to slide back and forth, the second moving unit is connected with the rotating unit, the rotating unit can drive the second moving unit to swing back and forth, the swinging axis of the rotating unit is parallel to the plane where the base is located, the second moving unit can fix a machining tool, the second moving unit can drive the machining tool to slide back and forth, and the relative sliding direction of the first moving unit and the base is perpendicular to the relative.
2. The micro-hobbing machine of claim 1, characterized in that: the fixture comprises a base, and is characterized in that a first slide rail and a second slide rail are arranged on the base, two groups of fixture mechanisms are respectively connected with a first supporting plate, the first supporting plate is slidably arranged on the first slide rail, the first moving unit is connected with a second supporting plate, the second supporting plate is slidably arranged on the second slide rail, and the first slide rail is perpendicular to the second slide rail.
3. The micro-hobbing machine of claim 2, characterized in that: the clamp mechanism and the first supporting plate as well as the first movement unit and the second supporting plate can be detachably connected, and the connecting positions of the clamp mechanism and the first supporting plate as well as the first movement unit and the second supporting plate can be adjusted.
4. The micro-hobbing machine of claim 1, characterized in that: the rotating unit comprises a driver and a rotating seat, the driver is connected with the rotating seat in a transmission mode through a coupler, the driver can drive the rotating seat to rotate, the second moving unit is connected with the rotating seat, and scales are arranged on the rotating seat.
5. The micro-hobbing machine of claim 4, characterized in that: the second movement unit comprises a fixed seat, a third supporting plate and a cutter seat, the fixed seat is connected with the rotating seat, the third supporting plate is slidably arranged on the fixed seat, the cutter seat is connected with the third supporting plate, and the cutter seat can fix a machining cutter; the cutter seat comprises a main shaft and a hob mandrel, the main shaft can drive the hob mandrel to be connected, and a machining cutter can be fixed by the hob mandrel.
6. The micro-hobbing machine of claim 5, characterized in that: the second movement unit further comprises a cooling transition block, a cooling transition pipe and a cutting cooling pipe, wherein the cooling transition block is communicated with the cutting cooling pipe through the cooling transition pipe, the cooling transition block can be communicated with an external cutting liquid, the cutting cooling pipe can convey the cutting liquid to a machining cutter and a machining workpiece, and the cutting cooling pipe is a flexible pipe.
7. The micro-hobbing machine of claim 5, characterized in that: the cutter seat and the clamp mechanism are both provided with a shell, a frameless motor is arranged in the shell, a circulating flow channel is arranged between the shell and the frameless motor, and the circulating flow channel is communicated with an external cooling medium.
8. The micro-hobbing machine of claim 1, characterized in that: one group of the clamp mechanisms is a thimble type clamp, and the other group of the clamp mechanisms is a forward-push type collet clamp.
9. The micro-hobbing machine according to any one of claims 1-8, characterized in that: the clamp mechanism, the first motion unit, the second motion unit and the rotation unit are all provided with a limit sensor and a return-to-zero sensor.
10. The micro-hobbing machine according to any one of claims 1-8, characterized in that: still set up iron fillings baffle and iron fillings guide plate on the base, the iron fillings baffle set up in fixture mechanism first motion unit the second motion unit with one side of rotation unit, the iron fillings guide plate sets up in the bottom of processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010222024.7A CN111283272A (en) | 2020-03-26 | 2020-03-26 | Miniature gear hobbing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010222024.7A CN111283272A (en) | 2020-03-26 | 2020-03-26 | Miniature gear hobbing machine |
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| CN111283272A true CN111283272A (en) | 2020-06-16 |
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| CN202010222024.7A Pending CN111283272A (en) | 2020-03-26 | 2020-03-26 | Miniature gear hobbing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958849A (en) * | 2021-02-03 | 2021-06-15 | 厦门厦工桥箱有限公司 | Gear pulse type cutting device in drive axle and cutting process thereof |
-
2020
- 2020-03-26 CN CN202010222024.7A patent/CN111283272A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958849A (en) * | 2021-02-03 | 2021-06-15 | 厦门厦工桥箱有限公司 | Gear pulse type cutting device in drive axle and cutting process thereof |
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