CN219766988U - Deburring cutter head of numerical control gear hobbing machine - Google Patents
Deburring cutter head of numerical control gear hobbing machine Download PDFInfo
- Publication number
- CN219766988U CN219766988U CN202320617263.1U CN202320617263U CN219766988U CN 219766988 U CN219766988 U CN 219766988U CN 202320617263 U CN202320617263 U CN 202320617263U CN 219766988 U CN219766988 U CN 219766988U
- Authority
- CN
- China
- Prior art keywords
- cutter head
- wall
- deburring
- deburring cutter
- mounting frame
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims description 38
- 238000009434 installation Methods 0.000 claims description 15
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000003801 milling Methods 0.000 description 5
- 244000309464 bull Species 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Gear Processing (AREA)
Abstract
The utility model discloses a deburring cutter head of a numerical control gear hobbing machine, which comprises a deburring cutter head, wherein the deburring cutter head is arranged on a processing arm, the processing arm comprises a first mounting frame, the bottom of the first mounting frame is provided with a second mounting frame through a lifting mechanism, and the second mounting frame is rotatably provided with a gear hobbing cutter head; a gear hobbing driving part for driving a gear hobbing cutter head is arranged on the outer wall of one side of the second mounting frame; the top of the deburring cutter head is fixed with a rotary drum. According to the utility model, due to the arrangement of the structures such as the deburring cutter head and the like, when the hobbing cutter head works, the deburring cutter head is controlled to rotate by the deburring driving part to cut and polish burrs, in addition, due to the arrangement of the elastic part, the rotary drum slides outside the rotary rod, when the deburring cutter head contacts the surface of the gear, the rotary drum slides on the rotary rod to avoid the damage of the structure, and the resilience force of the elastic part can enable the deburring cutter head to cut and polish more thoroughly, so that the reliability is improved.
Description
Technical Field
The utility model relates to the technical field of gear hobbing machine cutterheads, in particular to a deburring cutterhead of a numerical control gear hobbing machine.
Background
The gear hobbing machine belongs to one kind of metal cutting machine, and its effect is used for processing the profile of tooth such as gear, turbine and spline shaft, and during processing, work piece and hobbing cutter are done relatively and are rolled, and the hobbing cutter rotates, and the while advances the cutting, and then with tooth's socket machine-shaping, at present gear hobbing machine during processing, although can satisfy certain processing demand, there is the burr in the cutting department, and the burr is difficult for getting rid of, influences the processingquality.
Through retrieving, chinese patent application number is CN202221979590.3, discloses a special frock of gear hobbing machine gear milling cutter dish, including installing the connection frock in gear milling cutter dish both sides, the connection frock mainly comprises adapter sleeve and connecting key two parts, the connecting key is installed in the inboard of adapter sleeve, the connecting key can cooperate with the recess on the gear milling cutter dish, all be equipped with on adapter sleeve, the gear milling cutter dish and supply hobbing cutter arbor male hole. The tooling special for the gear milling cutter disc in the patent has the following defects: during cutting, burrs may exist at cutting positions, so that burrs cannot be effectively removed, and the machining quality is affected.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a deburring cutter head of a numerical control gear hobbing machine.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the deburring cutter head of the numerical control gear hobbing machine comprises a deburring cutter head, wherein the deburring cutter head is arranged on a processing arm, the processing arm comprises a first mounting frame, a second mounting frame is arranged at the bottom of the first mounting frame through a lifting mechanism, and the gear hobbing cutter head is rotatably arranged on the second mounting frame; a gear hobbing driving part for driving a gear hobbing cutter head is arranged on the outer wall of one side of the second mounting frame;
the top of the deburring cutter head is fixedly provided with a rotary drum, the inner wall of the top of the rotary drum is slidably connected with a rotary rod, and the outer side of the rotary drum is connected with the rotary rod through an elastic part; the top of the rotating rod is rotatably arranged on the inner wall of the first mounting frame; a deburring driving part for driving the deburring cutter head to rotate is arranged on the first mounting frame;
the two deburring cutterheads are respectively positioned at two sides of the hobbing cutterhead.
As still further aspects of the utility model: the elastic part includes:
the annular piece is connected to the outer wall of the rotary drum in a sliding manner, and a threaded fixing piece for fixing the annular piece is connected to the inner wall of one side of the annular piece through threads;
the top end of the spring is fixed on the rotating rod, and the bottom of the spring is fixed on the outer wall of the top of the annular piece.
As still further aspects of the utility model: the outer wall of one side of the rotary drum is provided with scale marks.
As still further aspects of the utility model: the second transmission assembly is installed at the bull stick top, installs drive gear on the epaxial of second transmission assembly, and the drive gear intermeshing on two second transmission assemblies, and the burring motor is installed through the support at first mounting bracket top, and the output and the drive gear transmission of burring motor are connected.
As still further aspects of the utility model: the spout has been seted up to rotary drum one side inner wall, and bull stick one end lateral wall integral type is provided with the stopper, stopper sliding connection in spout inner wall.
As still further aspects of the utility model: one end of the deburring cutter head is of a U-shaped structure.
As still further aspects of the utility model: the hobbing driving part includes:
the gear hobbing driving motor is fixed on the outer wall of one side of the second mounting frame through bolts;
the first transmission assembly is arranged on the outer wall of one side of the second installation frame, and the hobbing cutter head is connected to the output end of the hobbing driving motor through the transmission of the first transmission assembly.
As still further aspects of the utility model: the lifting mechanism comprises:
the third mounting frame is fixed on the outer wall of the bottom of the first mounting frame through bolts, and the second mounting frame is connected to the inner wall of the third mounting frame in a sliding manner;
the lifting motor is fixed on the outer wall of the top of the first mounting frame through bolts;
the lifting screw is rotationally connected to the inner wall of the third installation frame, the top end of the lifting screw is in transmission connection with the output end of the lifting motor, and the second installation frame is connected to the outer wall of the lifting screw through threads.
As still further aspects of the utility model: the rotating rod is in a hexagonal prism-shaped structure.
The beneficial effects of the utility model are as follows:
1. according to the utility model, due to the arrangement of the structures such as the deburring cutter head and the like, when the hobbing cutter head works, the deburring cutter head is controlled to rotate by the deburring driving part to cut and polish burrs, in addition, due to the arrangement of the elastic part, the rotary drum slides outside the rotary rod, when the deburring cutter head contacts the surface of the gear, the rotary drum slides on the rotary rod to avoid the damage of the structure, and the resilience force of the elastic part can enable the deburring cutter head to cut and polish more thoroughly, so that the reliability is improved.
2. According to the utility model, through arranging the structures such as the spring, the annular piece and the like, the position of the annular piece on the rotary drum can be adjusted according to the requirements, and the annular piece is fixed through the threaded fixing piece, so that the aim of adjusting the initial position of the rotary drum is fulfilled.
3. According to the utility model, by arranging the structures such as the transmission gears and the second transmission components, the deburring motor works, and under the meshing of the two transmission gears, the two deburring cutterheads are driven to rotate by the two second transmission components, so that the deburring cutterhead is driven.
Drawings
Fig. 1 is a schematic structural view of a deburring cutter head of a numerical control gear hobbing machine;
fig. 2 is a schematic diagram of a structure of a second mounting frame and a third mounting frame in a deburring cutter head of a numerical control gear hobbing machine;
fig. 3 is a schematic structural view of a first mounting frame in a deburring cutter head of a numerical control gear hobbing machine;
fig. 4 is a schematic sectional structural view of a drum in a deburring cutter head of a numerical control gear hobbing machine.
In the figure: 1-first mounting frame, 2-spring, 3-burring blade disc, 4-first transmission subassembly, 5-gear hobbing blade disc, 6-lifting screw, 7-gear hobbing driving motor, 8-third mounting frame, 9-lifting motor, 10-burring motor, 11-drive gear, 12-second transmission subassembly, 13-second mounting frame, 14-screw thread mounting, 15-rotary drum, 16-annular piece, 17-bull stick, 18-scale mark, 19-stopper.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Example 1
The deburring cutter head of the numerical control gear hobbing machine comprises a deburring cutter head 3 as shown in fig. 1-4, wherein the deburring cutter head 3 is arranged on a processing arm, the processing arm comprises a first mounting frame 1, a second mounting frame 13 is arranged at the bottom of the first mounting frame 1 through a lifting mechanism, and a gear hobbing cutter head 5 is rotatably arranged on the second mounting frame 13; a gear hobbing driving part for driving the gear hobbing cutter head 5 is arranged on the outer wall of one side of the second mounting frame 13;
the top of the deburring cutter head 3 is fixedly provided with a rotary drum 15, the inner wall of the top of the rotary drum 15 is connected with a rotary rod 17 in a sliding manner, and the outer side of the rotary drum 15 is connected with the rotary rod 17 through an elastic part; the top of the rotating rod 17 is rotatably arranged on the inner wall of the first mounting frame 1; a deburring driving part for driving the deburring cutter head 3 to rotate is arranged on the first mounting frame 1;
the two deburring cutterheads 3 are respectively positioned at two sides of the hobbing cutterhead 5;
through setting up structure such as burring blade disc 3, can utilize burr drive portion control burring blade disc 3 to rotate at gear hobbing blade disc 5 during operation, cut the burr and polish, in addition, owing to set up elasticity portion, and rotary drum 15 slides in the bull stick 17 outside, can dodge when burring blade disc 3 contacts the gear surface, rotary drum 15 slides on bull stick 17, avoid the structure impaired, and elasticity portion's resilience force can make burring blade disc 3 cutting the more thoroughly of polishing, has promoted the reliability.
To facilitate adjustment of the drum 15 position; as shown in fig. 4, the elastic part includes:
the annular piece 16, the annular piece 16 is connected to the outer wall of the rotary drum 15 in a sliding way, and the inner wall of one side of the annular piece 16 is connected with a threaded fixing piece 14 for fixing the annular piece 16 through threads;
the top end of the spring 2 is fixed on the rotating rod 17, and the bottom of the spring 2 is fixed on the outer wall of the top of the annular piece 16;
by arranging the structures such as the spring 2 and the annular piece 16, the position of the annular piece 16 on the rotary drum 15 can be adjusted according to requirements, and the annular piece 16 is fixed through the threaded fixing piece 14, so that the aim of adjusting the initial position of the rotary drum 15 is fulfilled.
To facilitate adjustment; as shown in fig. 4, the outer wall of one side of the drum 15 is provided with graduation marks 18.
In order to facilitate the rotation of the deburring cutter head 3; as shown in fig. 3, the top of the rotating rod 17 is provided with a second transmission assembly 12, one shaft of the second transmission assembly 12 is provided with a transmission gear 11, the transmission gears 11 on the two second transmission assemblies 12 are meshed with each other, the top of the first mounting frame 1 is provided with a deburring motor 10 through a bracket, and the output end of the deburring motor 10 is in transmission connection with one transmission gear 11;
through setting up structures such as drive gear 11, second drive assembly 12, based on burring motor 10 work, under two drive gear 11 meshing, drive two burring blade discs 3 through two second drive assembly 12 and rotate, realize the drive to burring blade disc 3.
To improve reliability; as shown in fig. 4, a chute is formed in the inner wall of one side of the drum 15, a stopper 19 is integrally disposed on the side wall of one end of the rotating rod 17, and the stopper 19 is slidably connected to the inner wall of the chute.
To improve reliability; as shown in fig. 3, one end of the deburring cutter head 3 is in a U-shaped structure;
the deburring cutter head 3 with the U-shaped structure can prevent collision with the hobbing cutter head 5, so that reliability is improved.
In order to facilitate the rotation of the hobbing cutter 5; as shown in fig. 2, the hobbing driving part includes:
the gear hobbing driving motor 7, the gear hobbing driving motor 7 is fixed on the outer wall of one side of the second mounting frame 13 through bolts;
the first transmission assembly 4, the first transmission assembly 4 sets up in second mounting bracket 13 one side outer wall, and gear hobbing cutter head 5 passes through first transmission assembly 4 transmission and is connected in gear hobbing driving motor 7's output.
The lifting mechanism comprises:
the third installation frame 8, the third installation frame 8 is fixed on the outer wall of the bottom of the first installation frame 1 through bolts, and the second installation frame 13 is connected to the inner wall of the third installation frame 8 in a sliding manner;
the lifting motor 9 is fixed on the outer wall of the top of the first mounting frame 1 through bolts;
the lifting screw 6, lifting screw 6 rotates to be connected in the 8 inner walls of third mounting bracket, and lifting screw 6 top transmission is connected in the output of elevator motor 9, and second mounting bracket 13 passes through threaded connection in lifting screw 6 outer wall.
Example 2
In order to improve the reliability, referring to fig. 3, in this embodiment, compared with embodiment 1, the following improvement is made, and the rotating rod 17 has a hexagonal prism structure.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (9)
1. The deburring cutter head of the numerical control gear hobbing machine is characterized by comprising a deburring cutter head (3), wherein the deburring cutter head (3) is arranged on a processing arm, the processing arm comprises a first mounting frame (1), a second mounting frame (13) is arranged at the bottom of the first mounting frame (1) through a lifting mechanism, and a gear hobbing cutter head (5) is rotatably arranged on the second mounting frame (13); a hobbing driving part for driving the hobbing cutter head (5) is arranged on the outer wall of one side of the second mounting frame (13);
the top of the deburring cutter head (3) is fixedly provided with a rotary drum (15), the inner wall of the top of the rotary drum (15) is connected with a rotary rod (17) in a sliding manner, and the outer side of the rotary drum (15) is connected with the rotary rod (17) through an elastic part; the top of the rotating rod (17) is rotatably arranged on the inner wall of the first mounting frame (1); a deburring driving part for driving the deburring cutter head (3) to rotate is arranged on the first mounting frame (1);
the two deburring cutterheads (3) are respectively positioned at two sides of the hobbing cutterhead (5).
2. The deburring cutter head of a numerically controlled gear hobbing machine as set forth in claim 1, wherein said spring comprises:
the annular piece (16), the annular piece (16) is connected to the outer wall of the rotary drum (15) in a sliding way, and the inner wall of one side of the annular piece (16) is connected with a threaded fixing piece (14) for fixing the annular piece (16) through threads;
the top end of the spring (2) is fixed on the rotating rod (17), and the bottom of the spring (2) is fixed on the outer wall of the top of the annular piece (16).
3. A deburring cutter head for a digital controlled gear hobbing machine as claimed in claim 2, characterized in that the outer wall of one side of the rotary drum (15) is provided with graduation marks (18).
4. The deburring cutter head of a numerical control gear hobbing machine according to claim 1, characterized in that a second transmission assembly (12) is installed at the top of the rotating rod (17), a transmission gear (11) is installed on one shaft of the second transmission assembly (12), the transmission gears (11) on the two second transmission assemblies (12) are meshed with each other, a deburring motor (10) is installed at the top of the first installation frame (1) through a support, and the output end of the deburring motor (10) is in transmission connection with one transmission gear (11).
5. The deburring cutter head of the numerical control gear hobbing machine according to claim 2, wherein a chute is formed in the inner wall of one side of the rotary drum (15), a limiting block (19) is integrally arranged on the side wall of one end of the rotary rod (17), and the limiting block (19) is slidably connected to the inner wall of the chute.
6. The deburring cutter head of a numerical control gear hobbing machine as claimed in claim 1, wherein one end of the deburring cutter head (3) is of a U-shaped structure.
7. The deburring cutter head of a numerically controlled gear hobbing machine as set forth in claim 1, wherein said hobbing drive section comprises:
the gear hobbing driving motor (7), the gear hobbing driving motor (7) is fixed on the outer wall of one side of the second mounting frame (13) through bolts;
the first transmission assembly (4), the first transmission assembly (4) is arranged on the outer wall of one side of the second installation frame (13), and the hobbing cutter head (5) is connected to the output end of the hobbing driving motor (7) through the transmission of the first transmission assembly (4).
8. The numerically controlled gear hobbing machine deburring cutter head as set forth in claim 7, wherein said elevating mechanism comprises:
the third installation frame (8), the third installation frame (8) is fixed on the outer wall of the bottom of the first installation frame (1) through bolts, and the second installation frame (13) is connected to the inner wall of the third installation frame (8) in a sliding way;
the lifting motor (9) is fixed on the outer wall of the top of the first mounting frame (1) through bolts;
the lifting screw (6), lifting screw (6) rotate and connect in third mounting bracket (8) inner wall, lifting screw (6) top transmission is connected in the output of elevator motor (9), and second mounting bracket (13) are through threaded connection in lifting screw (6) outer wall.
9. The deburring cutter head of a numerical control gear hobbing machine as claimed in claim 1, wherein the rotating rod (17) is of a hexagonal prism-like structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320617263.1U CN219766988U (en) | 2023-03-27 | 2023-03-27 | Deburring cutter head of numerical control gear hobbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320617263.1U CN219766988U (en) | 2023-03-27 | 2023-03-27 | Deburring cutter head of numerical control gear hobbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219766988U true CN219766988U (en) | 2023-09-29 |
Family
ID=88104919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320617263.1U Active CN219766988U (en) | 2023-03-27 | 2023-03-27 | Deburring cutter head of numerical control gear hobbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219766988U (en) |
-
2023
- 2023-03-27 CN CN202320617263.1U patent/CN219766988U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219766988U (en) | Deburring cutter head of numerical control gear hobbing machine | |
| CN101607322A (en) | A kind of rotating knife tower and processing method of mating with the numerical-control turn-milling center | |
| CN214685464U (en) | Precision adjusting device for integral hard alloy tungsten steel milling cutter | |
| CN209954330U (en) | High-precision rotary dividing head | |
| CN211490741U (en) | Numerical control index plate | |
| CN212495590U (en) | Adjustable inclination's milling mechanism | |
| CN111203596A (en) | Deburring and chamfering device on gear hobbing machine | |
| CN209614363U (en) | A kind of rotation processing numerical control cutting cutter structure | |
| CN111421149A (en) | Gear type milling machine spindle | |
| CN220902622U (en) | Turret with hydraulic lock structure | |
| CN220698318U (en) | Telescopic adjusting type T-shaped milling cutter and fixing assembly thereof | |
| CN211249278U (en) | Positioning mechanism for automatic tool changing tool holder | |
| CN217913186U (en) | Sawing device of numerical control steel plate sawing and milling machine | |
| CN207952714U (en) | A kind of adjustable power head structure of combined boring machine | |
| CN210799643U (en) | Novel electric spindle encoder fixed disk mounting structure | |
| CN112496881B (en) | Detachable circular knife grinding power assembly | |
| CN221047462U (en) | Novel inserted-blade gear hob | |
| CN219520529U (en) | Walk core machine cutter assembly | |
| CN216656390U (en) | Power tool turret rotating shaft transmission mechanism | |
| CN219616786U (en) | Special recess shaping milling cutter of aluminum alloy | |
| CN216263495U (en) | High-speed numerical control spline milling cutter frame | |
| CN212264761U (en) | Supporting device for machining bevel gear | |
| CN216730571U (en) | Automatic grinding and milling integrated machine for motor manufacturing | |
| CN220497868U (en) | Right-angle milling head | |
| CN218396133U (en) | Aviation key part forming milling cutter convenient to install |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |