CN214720707U - Axial drilling device for green body machining of powder metallurgy rotor - Google Patents
Axial drilling device for green body machining of powder metallurgy rotor Download PDFInfo
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- CN214720707U CN214720707U CN202120550126.1U CN202120550126U CN214720707U CN 214720707 U CN214720707 U CN 214720707U CN 202120550126 U CN202120550126 U CN 202120550126U CN 214720707 U CN214720707 U CN 214720707U
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- clamping jaw
- powder metallurgy
- driving device
- green body
- main shaft
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Abstract
The utility model discloses an axial drilling device for green body processing of a powder metallurgy rotor, which relates to the technical field of mechanical equipment, and comprises a workbench, wherein a top plate is arranged at the top of the workbench, a sliding assembly is arranged on one side of the top plate, and a first driving device is arranged on one side, close to the sliding assembly, of the top plate; the second drive arrangement is installed at the top of slip subassembly, the main shaft is installed to second drive arrangement's bottom, the cylinder is installed to the tip of main shaft, and the below of cylinder installs the clamping jaw dish, the through-hole has been seted up at the middle part of clamping jaw dish, be annular array on the clamping jaw dish and install five clamping jaws, the utility model discloses a duplex position workstation that sets up improves production speed through carrying out soft processing to the blank, has improved the cutter life-span, reduces cutter and manufacturing cost to can realize big batch, the real green processing of low cost of VVT rotor.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment, concretely relates to powder metallurgy rotor unburned bricks processing axial drilling equipment.
Background
A variable valve timing system of an axial drilling device for processing green compacts of powder metallurgy rotors, called VVT for short, wherein the VVT adjusts the phase of an engine cam through a control and execution system, so that the opening and closing time of a valve changes along with the change of the rotating speed of an engine, thereby improving the inflation efficiency, and increasing the power of the engine, the execution mechanism of the VVT system, core parts in a phaser, such as a chain wheel, a stator, a rotor, an end cover and the like, mostly adopt the powder metallurgy process, in a phase shifter, the most core part is the rotor, the rotor is designed with a plurality of geometric elements such as holes, grooves and the like, wherein part of axial holes and end surface grooves can be pressed out through a die, but part of axial holes with strict requirements or complex positions can only be realized through secondary processing, the traditional processing process generally uses a high-speed processing center or a drilling machine after sintering, hard machining the holes;
however, the direct drilling machining mode results in short service life of the cutter, high cost of the cutter, difficult processing of burrs, oxidation and rusting of workpieces, long production period and is not beneficial to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a powder metallurgy rotor unburned bricks processing axial drilling equipment to the rotor that provides in solving above-mentioned background art directly drills after thermal treatment processing, leads to the problem that the cutter life-span is short, the cutter is with high costs.
In order to achieve the above object, the utility model provides a following technical scheme: the axial drilling device for green body processing of the powder metallurgy rotor comprises a workbench, wherein a top plate is installed at the top of the workbench, a sliding assembly is installed on one side of the top plate, and a first driving device is installed on one side, close to the sliding assembly, of the top plate;
the top of the sliding assembly is provided with a second driving device, and the bottom of the second driving device is provided with a main shaft;
the clamping jaw plate is provided with five clamping jaws in an annular array, and the clamping jaw plate is provided with three air detection holes in an annular shape;
the drilling machine is characterized in that a first station table and a second station table are mounted on the front surface of the workbench, drilling motors are mounted on the front surfaces of the first station table and the second station table, and drill bits are mounted at the main shaft ends of the drilling motors.
Preferably, a cooling device is installed outside the main shaft, a sliding block is installed on the rear surface of the cooling device, a sliding groove is formed in the front surface of the workbench, and the sliding block is connected with the sliding groove in a sliding mode.
Preferably, a guide pipe is installed at one side of the cylinder, the end of the guide pipe extends to the upper part of the sliding assembly, and an air pump is installed at the end of the guide pipe.
Preferably, the first driving device adopts an electric telescopic rod, and a protective cover is arranged outside the electric telescopic rod.
Preferably, the first driving device adopts a driving air cylinder, and one side of the driving air cylinder is connected with a driving air pump through a pipeline.
Preferably, a switch is mounted on the front surface of the workbench, and the second driving device adopts a three-phase motor.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a duplex position workstation that sets up is provided with the duplex position on the workstation, the workstation is provided with the motor of axial installation, the vertical installation up of motor shaft, utilize anchor clamps to carry the rotor unburned bricks, utilize the axial motor to carry out the processing in radial recess and oil duct hole to the rotor unburned bricks, be convenient for punch the processing to the rotor unburned bricks, through carrying out soft processing to the unburned bricks and improving production speed, the cutter life-span has been improved, reduce cutter and manufacturing cost, thereby can realize the big batch of VVT rotor, low-cost real green processing.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the clamping jaw disc of the present invention;
fig. 3 is a top view of the jaw plate of the present invention;
in the figure: 1-a cooling device; 2-a main shaft; 3-a cylinder; 4-a jaw plate; 5-clamping jaw; 6-a drill bit; 7-a drilling motor; 8-a first station table; 9-a second station table; 10-a slide block; 11-a chute; 12-a first drive; 121-a shield; 13-a top plate; 14-a slide assembly; 15-an air pump; 16-a second drive; 17-a workbench; 171-a switch; 18-a via hole; 19-a threaded hole; 20-gas detection hole.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-3, the present invention provides the following technical solutions: the axial drilling device for green body processing of the powder metallurgy rotor comprises a workbench 17, wherein a top plate 13 is installed at the top of the workbench 17, a sliding assembly 14 is installed on one side of the top plate 13, and a first driving device 12 is installed on one side, close to the sliding assembly 14, of the top plate 13;
a second driving device 16 is installed at the top of the sliding assembly 14, and a main shaft 2 is installed at the bottom of the second driving device 16;
the end part of the main shaft 2 is provided with an air cylinder 3, a clamping jaw disc 4 is arranged below the air cylinder 3, the top of the clamping jaw disc 4 is provided with a threaded hole 19, the clamping jaw disc 4 is fixedly connected with the air cylinder 3 through a bolt, the clamping jaw disc 4 comprises a clamping system consisting of a clamping jaw 5, an air detection hole 20 and the air cylinder 3, after the clamping jaw 5 clamps a rotor green blank, the rotor green blank is contacted with the air detection hole 20 and is blocked from the air detection hole 20, the air detection hole 20 is not air-tight, at the moment, the clamping jaw 5 correctly clamps the rotor green blank, the rotor green blank is not contacted with the air detection hole 20, the air detection hole 20 is air-tight, the air cylinder 3 works abnormally, the rotor green blank is not correctly clamped after a main controller of the workbench 17 detects information, the middle part of the clamping jaw disc 4 is provided with a through hole 18, five clamping jaws 5 are arranged on the clamping jaw disc 4 in an annular array, and the clamping jaw disc 4 is provided with three air detection holes 20 in an annular shape;
the front surface of workstation 17 installs first station platform 8 and second station platform 9, and drilling motor 7 is all installed to the front surface of first station platform 8 and second station platform 9, and drilling bit 6 is all installed to the main shaft end of drilling motor 7.
Further, a cooling device 1 is mounted outside the main shaft 2, a slider 10 is mounted on the rear surface of the cooling device 1, a sliding groove 11 is formed in the front surface of the workbench 17, and the slider 10 is slidably connected with the sliding groove 11.
Further, a guide pipe is installed at one side of the cylinder 3, and the end of the guide pipe extends to the upper side of the sliding assembly 14, and an air pump 15 is installed at the end of the guide pipe.
Further, first drive arrangement 12 adopts electric telescopic handle, and the electric telescopic handle outside is provided with protection casing 121, and electric telescopic handle is connected with the power of duplex position workstation, and electric telescopic handle circular telegram back is worked, and electric telescopic handle's flexible end stretches out and draws back, and electric telescopic handle promotes during the extension slip subassembly 14 and slides at 13 tops of roof, and when slip subassembly 14 was gliding, clamping jaw 5 was carried the rotor unburned bricks and is removed to the top of second station platform 9 top and remove to first station platform 8.
Further, the second driving device 16 employs a three-phase motor.
Example two:
referring to fig. 1-3, the present invention provides the following technical solutions: the axial drilling device for green body processing of the powder metallurgy rotor comprises a workbench 17, wherein a top plate 13 is installed at the top of the workbench 17, a sliding assembly 14 is installed on one side of the top plate 13, and a first driving device 12 is installed on one side, close to the sliding assembly 14, of the top plate 13;
a second driving device 16 is installed at the top of the sliding assembly 14, and a main shaft 2 is installed at the bottom of the second driving device 16;
the end part of the main shaft 2 is provided with an air cylinder 3, a clamping jaw disc 4 is arranged below the air cylinder 3, the top of the clamping jaw disc 4 is provided with a threaded hole 19, the middle part of the clamping jaw disc 4 is provided with a through hole 18, five clamping jaws 5 are arranged on the clamping jaw disc 4 in an annular array, and three air detection holes 20 are arranged on the clamping jaw disc 4 in an annular shape;
the front surface of workstation 17 installs first station platform 8 and second station platform 9, and drilling motor 7 is all installed to the front surface of first station platform 8 and second station platform 9, and drilling bit 6 is all installed to the main shaft end of drilling motor 7.
Further, a cooling device 1 is mounted outside the main shaft 2, a slider 10 is mounted on the rear surface of the cooling device 1, a sliding groove 11 is formed in the front surface of the workbench 17, and the slider 10 is slidably connected with the sliding groove 11.
Further, a guide pipe is installed at one side of the cylinder 3, and the end of the guide pipe extends to the upper side of the sliding assembly 14, and an air pump 15 is installed at the end of the guide pipe.
Further, first drive arrangement 12 adopts and drives actuating cylinder, it has the drive air pump to drive one side of actuating cylinder through the pipe connection, provides atmospheric pressure through the external drive air pump, and atmospheric pressure gets into through the pipeline and drives actuating cylinder to the required atmospheric pressure of drive actuating cylinder is provided for, thus drive actuating cylinder can concertina movement, and drive sliding assembly 14 and remove.
Further, a switch is installed on the front surface of the working table, the second driving device 16 adopts a three-phase motor,
the drilling motor 7 and the air pump 15 are electrically connected to the switch 171.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Powder metallurgy rotor unburned bricks processing axial drilling equipment, including workstation (17), its characterized in that: a top plate (13) is mounted at the top of the workbench (17), a sliding assembly (14) is mounted on one side of the top plate (13), and a first driving device (12) is mounted on one side, close to the sliding assembly (14), of the top plate (13);
a second driving device (16) is installed at the top of the sliding assembly (14), and a main shaft (2) is installed at the bottom of the second driving device (16);
the clamping jaw mechanism is characterized in that an air cylinder (3) is mounted at the end part of the main shaft (2), a clamping jaw plate (4) is mounted below the air cylinder (3), a threaded hole (19) is formed in the top of the clamping jaw plate (4), a through hole (18) is formed in the middle of the clamping jaw plate (4), five clamping jaws (5) are mounted on the clamping jaw plate (4) in an annular array, and three air detection holes (20) are formed in the clamping jaw plate (4) in an annular manner;
the front surface mounting of workstation (17) has first station platform (8) and second station platform (9), drilling motor (7) are all installed to the front surface of first station platform (8) and second station platform (9), and drill bit (6) are all installed to the main shaft end of drilling motor (7).
2. The powder metallurgy rotor green body tooling axial drilling apparatus of claim 1, wherein: the outer mounting of main shaft (2) has cooling device (1), and the rear surface mounting of cooling device (1) has slider (10), spout (11) have been seted up to the front surface of workstation (17), and slider (10) and spout (11) sliding connection.
3. The powder metallurgy rotor green body tooling axial drilling apparatus of claim 2, wherein: the air pump is characterized in that a guide pipe is installed on one side of the air cylinder (3), the end of the guide pipe extends to the upper side of the sliding assembly (14), and an air pump (15) is installed on the end of the guide pipe.
4. The powder metallurgy rotor green body tooling axial drilling apparatus of claim 3, wherein: the first driving device (12) adopts an electric telescopic rod, and a protective cover (121) is arranged outside the electric telescopic rod.
5. The powder metallurgy rotor green body tooling axial drilling apparatus of claim 4, wherein: the first driving device (12) adopts a driving air cylinder, and one side of the driving air cylinder is connected with a driving air pump through a pipeline.
6. The powder metallurgy rotor green body tooling axial drilling apparatus of claim 5, wherein: a switch (171) is installed on the front surface of the workbench (17), and a three-phase motor is adopted as the second driving device (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120550126.1U CN214720707U (en) | 2021-03-17 | 2021-03-17 | Axial drilling device for green body machining of powder metallurgy rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120550126.1U CN214720707U (en) | 2021-03-17 | 2021-03-17 | Axial drilling device for green body machining of powder metallurgy rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214720707U true CN214720707U (en) | 2021-11-16 |
Family
ID=78594298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120550126.1U Active CN214720707U (en) | 2021-03-17 | 2021-03-17 | Axial drilling device for green body machining of powder metallurgy rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214720707U (en) |
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2021
- 2021-03-17 CN CN202120550126.1U patent/CN214720707U/en active Active
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