CN214721196U - Gear cutting machine - Google Patents
Gear cutting machine Download PDFInfo
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- CN214721196U CN214721196U CN202121283672.XU CN202121283672U CN214721196U CN 214721196 U CN214721196 U CN 214721196U CN 202121283672 U CN202121283672 U CN 202121283672U CN 214721196 U CN214721196 U CN 214721196U
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Abstract
The utility model relates to the technical field of gear machining, in particular to a gear cutting machine, which solves the defects of low efficiency and high labor cost caused by manual turning in the existing gear cutting process and comprises a device base, wherein lifting hydraulic cylinders are fixed on two sides of the device base through bolts, a top plate is fixed through the lifting hydraulic cylinders, a first interval adjusting motor is installed on the outer side of the end part of the top plate, an output shaft of the first interval adjusting motor is connected with a first guide rod, first connecting blocks are sleeved on the outer sides of two ends of the first guide rod, a cutting device is fixed through the first connecting block bolts, a turning hydraulic cylinder is installed at the top of a second connecting block, the turning hydraulic cylinder is used for pushing a gear to ascend and descend, the gear is convenient to turn and is placed above an installation seat, the fixed motor is used for driving the rotation of a clamping rod, and the clamping seat is matched with a clamping plate of a threaded connection to realize clamping and fixing of the gear, the overturning operation is convenient.
Description
Technical Field
The utility model relates to a gear machining technical field especially relates to a miller of gear.
Background
The gear is a mechanical element which is provided with teeth on the wheel rim and can be continuously engaged to transmit motion and power, is a mechanical part with teeth which can be engaged with each other, and can realize the functions of changing the rotating speed and the torque, changing the motion direction, changing the motion form and the like by transmitting with other toothed mechanical parts (such as another gear, a rack and a worm). Because of the advantages of high transmission efficiency, accurate transmission ratio, large power range and the like, the gear mechanism is widely applied to industrial products, and the design and manufacturing level of the gear mechanism directly influences the quality of the industrial products. In the field of machining, a clamping mechanism is adopted to clamp a workpiece firstly, then the workpiece is cut and machined into a gear, and the gear cutting process needs operators to turn over the gear, so that the machining efficiency is low, and the labor cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the existing gear cutting process needs manual turnover, has the defects of low efficiency and high labor cost, and provides a gear cutting machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a gear cutting machine comprises a device base, wherein lifting hydraulic cylinders are fixed on two sides of the device base through bolts, a top plate is fixed on the device base through the lifting hydraulic cylinders through bolts, a first interval adjusting motor is installed on the outer side of the end portion of the top plate, an output shaft of the first interval adjusting motor is connected with a first guide rod, first connecting blocks are sleeved on the outer sides of two ends of the first guide rod, and a cutting device is fixed on the outer sides of two ends of the first guide rod through first connecting block bolts;
the device is characterized in that a second spacing adjusting motor is fixed on one side of the base through an external bolt, an output shaft of the second spacing adjusting motor is connected with a second guide rod, a second connecting block is sleeved on the outer sides of two ends of the second guide rod, a turning hydraulic cylinder is fixed on the second connecting block through a bolt, a transverse plate is connected to the telescopic end of the turning hydraulic cylinder, a turning motor is fixed on the outer side of the end of the transverse plate through a bolt, an output shaft of the turning motor is connected with a lower clamping seat, a fixing motor is fixed on the end of the lower clamping seat through a bolt, an output shaft of the fixing motor is connected with a clamping rod, a clamping plate is sleeved on the external of the clamping rod, a rotating shaft is connected to the inner side of the bottom of the base through a bearing, and the rotating shaft is connected with a mounting seat through a rotating shaft.
Preferably, the surfaces of the two ends of the first guide rod are respectively provided with a forward thread and a reverse thread, and the inner walls of the first connecting blocks at the two ends of the first guide rod are respectively provided with a thread groove meshed with the forward thread and the reverse thread.
Preferably, the surfaces of the two ends of the second guide rod are respectively provided with a forward thread and a reverse thread, and the inner walls of the second connecting blocks at the two ends of the second guide rod are respectively provided with a thread groove meshed with the forward thread and the reverse thread.
Preferably, the surface of the clamping rod is provided with threads, and the inner wall of the end part of the clamping plate is provided with a thread groove corresponding to the threads on the surface.
Preferably, an angle adjusting motor is fixed on the outer side of the top of the device base through bolts, a transmission belt wheel is sleeved on the outer sides of the output shaft of the angle adjusting motor and the end part of the rotating shaft, and a transmission belt is wound outside the transmission belt wheel.
Preferably, the opposite surfaces of the lower clamping seat and the clamping plate are glued with cushion pads.
The utility model has the advantages that:
1. the cutting device below the top plate is pushed to lift through the lifting hydraulic cylinder, so that the cutting device can act on the gear to be machined to perform cutting operation conveniently.
2. Utilize first interval adjustment motor to drive output shaft connected's first guide arm and rotate to drive its both ends forward screw thread and reverse threaded connection's first connecting block and realize reverse synchronous drive, thereby drive two cutting device and realize the interval regulation, be convenient for carry out cutting operation, the practicality is strong.
3. The second guide rod connected with the output shaft is driven to rotate by the second distance adjusting motor, so that the second connecting blocks connected with the forward threads and the reverse threads at the two ends of the second guide rod are driven to realize reverse synchronous transmission, two groups of lower clamping seats and clamping plates are driven to act on the two sides of the gear conveniently, and the overturning operation is facilitated.
4. The upset pneumatic cylinder is installed at the top of second connecting block, and it utilizes the upset pneumatic cylinder to promote the gear and rises and transfer, and the upset of the gear of being convenient for and place in the mount pad top utilize the rotation of fixed motor drive clamping bar, make its splint cooperation that drives threaded connection down the holder realize the tight fixed of clamp to the gear, be convenient for carry out the upset operation.
5. The top of the device base is connected with a rotating shaft driven by an angle adjusting motor through a bearing, and the direction of the gear on the mounting seat is convenient to adjust at the top fixing mounting seat of the rotating shaft, so that the gear is cut in all directions, and the device is high in practicability.
Drawings
Fig. 1 is a schematic structural view of a gear cutting machine according to the present invention;
fig. 2 is a schematic partial sectional view of a part a in fig. 1 of a gear cutting machine according to the present invention;
fig. 3 is a schematic partial sectional structural view of a gear cutting machine shown in fig. 1 at B.
In the figure: the device comprises a device base 1, a lifting hydraulic cylinder 2, a top plate 3, a first distance adjusting motor 4, a first guide rod 5, a first connecting block 6, a cutting device 7, a second distance adjusting motor 8, a second guide rod 9, a second connecting block 10, a turnover hydraulic cylinder 11, a transverse plate 12, a turnover motor 13, a lower clamping seat 14, a fixing motor 15, a clamping rod 16, a clamping plate 17, a rotating shaft 18, an angle adjusting motor 19 and a mounting seat 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a gear cutting machine comprises a device base 1, wherein lifting hydraulic cylinders 2 are fixed on two sides of the device base 1 through bolts, a top plate 3 is fixed on the two sides of the device base 1 through the lifting hydraulic cylinders 2 through bolts, a first interval adjusting motor 4 is installed on the outer side of the end part of the top plate 3, an output shaft of the first interval adjusting motor 4 is connected with a first guide rod 5, first connecting blocks 6 are sleeved on the outer sides of two ends of the first guide rod 5, and a cutting device 7 is fixed on the outer sides of two ends of the first guide rod 5 through the first connecting blocks 6;
a second spacing adjusting motor 8 is fixed on the outer side of one side of the device base 1 through a bolt, an output shaft of the second spacing adjusting motor 8 is connected with a second guide rod 9, the outer sides of two ends of the second guide rod 9 are respectively sleeved with a second connecting block 10, a turning hydraulic cylinder 11 is fixed on the outer side of the two ends of the second guide rod 9 through the second connecting block 10 through a bolt, the telescopic end of the turning hydraulic cylinder 11 is connected with a transverse plate 12, a turning motor 13 is fixed on the outer side of the end portion of the transverse plate 12 through a bolt, the output shaft of the turning motor 13 is connected with a lower clamping seat 14, a fixed motor 15 is fixed on the end portion of the lower clamping seat 14 through a bolt, an output shaft of the fixed motor 15 is connected with a clamping rod 16, a clamping plate 17 is sleeved on the outer side of the clamping rod 16, the inner side of the bottom of the device base 1 is connected with a rotating shaft 18 through a bearing, and the mounting seat 20 is connected through the rotating shaft 18;
the both ends surface of first guide arm 5 is equipped with forward screw thread and reverse screw thread respectively, the thread groove with forward screw thread and reverse thread meshing is seted up respectively to the 6 inner walls of first connecting block at its both ends, the both ends surface of second guide arm 9 is equipped with forward screw thread and reverse screw thread respectively, the thread groove with forward screw thread and reverse thread meshing is seted up respectively to the 10 inner walls of second connecting block at its both ends, the surface of clamping bar 16 is equipped with the screw thread, the thread groove that corresponds rather than surface screw thread is seted up to the tip inner wall of splint 17, device base 1's top outside bolt fastening has angle adjusting motor 19, angle adjusting motor 19's the output shaft all has cup jointed driving pulley with the tip outside of pivot 18, driving pulley's outside is around being equipped with the drive belt, lower holder 14 has the blotter with splint 17 opposite face gluing.
In this embodiment, the lifting hydraulic cylinders 2 are installed on two sides of the top of the device base 1, and the cutting device 7 below the top plate 3 is pushed by the lifting hydraulic cylinders 2 to lift, so that the cutting device 7 can act on the gear to be machined to perform cutting operation.
Wherein, the tip bolt fastening of roof 3 has first interval accommodate motor 4, utilizes first interval accommodate motor 4 to drive output shaft connected first guide arm 5 and rotates to drive its both ends forward screw thread and reverse threaded connection's first connecting block 6 and realize reverse synchronous drive, thereby drive two cutting device 7 and realize the interval regulation, be convenient for carry out cutting operation, the practicality is strong.
Furthermore, a second spacing adjusting motor 8 is installed on one side of the end portion of the device base 1, the second spacing adjusting motor 8 is utilized to drive a second guide rod 9 connected with the output shaft to rotate, and therefore the second connecting block 10 connected with forward threads and reverse threads at two ends of the second guide rod is driven to achieve reverse synchronous transmission, two groups of lower clamping seats 14 and clamping plates 18 are driven to act on two sides of the gear conveniently, and overturning operation is facilitated.
Wherein, upset pneumatic cylinder 11 is installed at the top of second connecting block 10, and it utilizes upset pneumatic cylinder 11 to promote the gear and rises and transfer, the upset of the gear of being convenient for and place in mount pad 20 top.
Furthermore, a fixing motor 15 is used for driving the clamping rod 16 to rotate, so that the clamping rod drives the clamping plate 17 in threaded connection to be matched with the lower clamping seat 14 to clamp and fix the gear, and the overturning operation is facilitated.
Furthermore, the top of the device base 1 is connected with a rotating shaft 18 driven by an angle adjusting motor 19 through a bearing, and the direction of the gear on the mounting seat 20 is convenient to adjust by fixing the mounting seat 20 at the top of the rotating shaft 18, so that the gear is cut in all directions, and the device is high in practicability.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The gear cutting machine comprises a device base (1) and is characterized in that lifting hydraulic cylinders (2) are fixed on two sides of the device base (1) through bolts, a top plate (3) is fixed on the two sides of the device base (1) through the lifting hydraulic cylinders (2) through the bolts, a first interval adjusting motor (4) is installed on the outer side of the end portion of the top plate (3), an output shaft of the first interval adjusting motor (4) is connected with a first guide rod (5), first connecting blocks (6) are sleeved on the outer sides of two ends of the first guide rod (5), and a cutting device (7) is fixed on the outer sides of two ends of the first connecting blocks (6) through the bolts;
a second spacing adjusting motor (8) is fixed on the outer portion of one side of the device base (1) through bolts, an output shaft of the second spacing adjusting motor (8) is connected with a second guide rod (9), second connecting blocks (10) are sleeved on the outer sides of two ends of the second guide rod (9), a turning hydraulic cylinder (11) is fixed on the outer portion of the second connecting block (10) through bolts, a transverse plate (12) is connected with the telescopic end of the turning hydraulic cylinder (11), a turning motor (13) is fixed on the outer side of the end portion of the transverse plate (12) through bolts, an output shaft of the turning motor (13) is connected with a lower clamping seat (14), a fixed motor (15) is fixed on the end portion of the lower clamping seat (14) through bolts, an output shaft of the fixed motor (15) is connected with a clamping rod (16), a clamping plate (17) is sleeved on the outer portion of the clamping rod (16), and a rotating shaft (18) is connected to the inner side of the bottom of the device base (1) through a bearing, which is connected with a mounting seat (20) through a rotating shaft (18).
2. The gear cutting machine according to claim 1, wherein the first guide bar (5) is provided with a forward thread and a reverse thread on both end surfaces thereof, and the inner wall of the first connecting block (6) at both ends thereof is provided with a thread groove engaged with the forward thread and the reverse thread, respectively.
3. The gear cutting machine according to claim 1, wherein the surfaces of both ends of the second guide rod (9) are respectively provided with a forward thread and a reverse thread, and the inner walls of the second connecting blocks (10) at both ends thereof are respectively provided with a thread groove engaged with the forward thread and the reverse thread.
4. The gear cutting machine according to claim 1, wherein the surface of the clamping rod (16) is provided with threads, and the inner wall of the end part of the clamping plate (17) is provided with a thread groove corresponding to the threads on the surface.
5. The gear cutting machine according to claim 1, wherein an angle adjusting motor (19) is fixed on the top outer side of the device base (1) through bolts, a transmission belt wheel is sleeved on the outer side of the output shaft of the angle adjusting motor (19) and the outer side of the end part of the rotating shaft (18), and a transmission belt is wound on the outer portion of the transmission belt wheel.
6. A gear cutting machine as claimed in claim 1, characterized in that the lower holder (14) is glued with a cushion pad on the opposite side to the clamping plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121283672.XU CN214721196U (en) | 2021-06-09 | 2021-06-09 | Gear cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121283672.XU CN214721196U (en) | 2021-06-09 | 2021-06-09 | Gear cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214721196U true CN214721196U (en) | 2021-11-16 |
Family
ID=78629116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121283672.XU Active CN214721196U (en) | 2021-06-09 | 2021-06-09 | Gear cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214721196U (en) |
-
2021
- 2021-06-09 CN CN202121283672.XU patent/CN214721196U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ji Chundong Inventor after: Wang Shuyan Inventor before: Ji Chundong Inventor before: Wang Shuyan |
|
| CB03 | Change of inventor or designer information |