CN210677205U

CN210677205U - Gear machining device

Info

Publication number: CN210677205U
Application number: CN201921601346.1U
Authority: CN
Inventors: 高昊; 毕玉海
Original assignee: Sichuan Bonny Heavy Machinery Co ltd
Current assignee: Sichuan Bonny Heavy Machinery Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-06-05
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a gear machining device, include: the device comprises a workbench provided with a treatment tank, wherein a filter screen is arranged in the treatment tank, and a treatment opening is formed in the workbench on one side of the filter screen; a drain pipe communicated with the treatment tank is detachably arranged at the bottom of the workbench, a magnetic suction assembly is arranged in the drain pipe, and the bottom of the drain pipe is connected with an oil storage tank through an oil return pipe; the rotating rod at the bottom of the rotating seat penetrates through the filter screen and is rotatably fixed at the bottom of the treatment tank; the rotating seat is provided with a fixed shaft for mounting a gear, and the fixed shaft is provided with a bearing table and is movably connected with a pressing table; the bracket is positioned on one side of the workbench; the support is provided with a rotating shaft, and a hob is arranged outside the rotating shaft; and the support is also provided with an oil nozzle facing the vertical shaft, and the oil nozzle is connected with the oil storage tank through an oil pipe. The utility model provides a gear machining device possesses recycle cooling oil function, high efficiency and energy-concerving and environment-protective.

Description

Gear machining device

Technical Field

The utility model relates to a speed reducer technical field especially relates to a gear machining device.

Background

The gear is used as a mechanical element for transmitting motion and power and is a key basic transmission part of the speed reducer. The prior art generally adopts milling machine processing, and in gear machining process, hobbing cutter and gear constantly work and produce high temperature, shortens the life of hobbing cutter to reduce processingequipment's life, and a large amount of cutting iron fillings that produce in the course of working pile up on the workstation, need the workman to shut down the clearance to equipment on time, consuming time and wasting power, reduce production efficiency, and iron fillings drop subaerially easily, pollute the processing environment.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.

In order to solve the defects of the prior art, the utility model provides a gear machining device, include:

the device comprises a workbench provided with a treatment tank, wherein a filter screen is arranged in the treatment tank, and a treatment opening is formed in the workbench on one side of the filter screen; a drain pipe communicated with the treatment tank is detachably arranged at the bottom of the workbench, a magnetic suction assembly is arranged in the drain pipe, and the bottom of the drain pipe is connected with an oil storage tank through an oil return pipe;

the rotating rod at the bottom of the rotating seat sequentially penetrates through the filter screen and the workbench to be connected with an output shaft of the motor; the rotating seat is provided with a fixed shaft for mounting a gear, and the fixed shaft is provided with a bearing table and is movably connected with a pressing table;

the bracket is positioned on one side of the workbench; a rotating shaft in transmission connection with a second motor is installed on one side, facing the fixed shaft, of the support, and a hob is arranged outside the rotating shaft; the oil injection device is characterized in that an oil injection nozzle facing the fixed shaft is further mounted on the support and connected with the oil storage tank through an oil pipe, and an oil pump is mounted on the oil pipe.

Preferably, a cross bar is mounted on the rotating rod, bristles are arranged on the upper surface of the cross bar, and the bristles are in contact with the lower surface of the filter screen.

Preferably, rubber pads are arranged on the surfaces of the bearing table and the pressing table.

Preferably, the drain pipe is detachably connected with the workbench in a threaded manner.

Preferably, the magnetic suction assembly comprises a plurality of baffle plates and electromagnetic rods, the baffle plates are installed on two sides of the liquid discharge pipe in a staggered mode, the sum of the lengths of the two baffle plates is larger than the pipe diameter of the liquid discharge pipe, and the electromagnetic rods are installed on the upper surfaces of the baffle plates.

Preferably, the baffle is installed in an inclined downward manner.

The utility model discloses at least, include following beneficial effect:

1. the oil nozzle of the utility model sprays cooling oil to the hob and the gear in work, reduces the temperature generated during gear processing, protects the hob and is beneficial to prolonging the service life of equipment;

2. the processing tank collects the scrap iron and the cooling oil, so that the scrap iron and the cooling oil are prevented from falling onto the ground of a workshop to pollute a processing environment, a workbench and the ground are tidy, a clean and tidy production and processing environment is created, the scrap iron is intercepted by the filter screen, operators can conveniently and intensively process the scrap iron, time is saved, and the production efficiency is improved; cooling oil from the treatment tank enters the oil storage tank through the oil return pipe and is reused through the oil pipe, so that the recycling is realized, and the purposes of saving and protecting the environment are achieved;

3. the magnetic suction assembly further sucks fine scrap iron contained in the cooling oil, so that the cooling oil is clean, an oil return pipe and an oil pipe are prevented from being blocked, and the processing device is guaranteed to run safely and smoothly.

Drawings

Fig. 1 is a schematic structural view of the gear processing device of the present invention.

Reference numerals: 1-workbench, 11-treatment port, 2-treatment tank, 21-filter screen, 3-drain pipe, 31-oil return pipe, 4-magnetic attraction component, 41-baffle plate, 42-electromagnetic rod, 5-oil storage tank, 6-rotary seat, 61-rotary rod, 62-motor I, 63-cross rod, 64-brush, 7-fixed shaft, 71-bearing platform, 72-pressing platform, 8-bracket, 81-rotary shaft, 9-hob, 10-oil nozzle, 101-oil pipe, 102-oil pump and 12-gear.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

Fig. 1 shows the utility model discloses a gear machining device, include:

the device comprises a workbench 1 provided with a treatment tank 2, wherein a filter screen 21 is arranged in the treatment tank 2, and a treatment opening 11 is formed in the workbench 1 at one side of the filter screen 21; a liquid discharge pipe 3 communicated with the treatment tank 2 is detachably arranged at the bottom of the workbench 1, a magnetic suction assembly 4 is installed in the liquid discharge pipe 3, and the bottom of the liquid discharge pipe 3 is connected with an oil storage tank 5 through an oil return pipe 31;

the rotating rod 61 at the bottom of the rotating seat 6 sequentially penetrates through the filter screen 21 and the workbench 1 to be connected with an output shaft of a motor I62; a fixed shaft 7 for mounting a gear is arranged on the rotating seat 6, and a bearing table 71 is arranged on the fixed shaft 7 and is movably connected with a pressing table 72;

a bracket 8 located on one side of the worktable 1; a rotating shaft 81 in transmission connection with a second motor is installed on one side, facing the fixed shaft 7, of the support 8, and a hob 9 is installed outside the rotating shaft 81; the support 8 is further provided with an oil nozzle 10 facing the fixed shaft 7, the oil nozzle 10 is connected with the oil storage tank 5 through an oil pipe 101, and the oil pipe 101 is provided with an oil pump 102.

In the technical scheme, a gear is sleeved on the fixed shaft 7, the bottom of the gear is placed on the bearing table 71, and the pressing table 72 is installed to enable the bottom of the pressing table to abut against the upper surface of the gear to complete fixation; controlling and starting the first motor 62 and the second motor, wherein the first motor 62 drives the rotating base 6 to rotate so as to drive the fixed shaft 7 to rotate, the gear rotates along with the fixed shaft, the second motor drives the rotating shaft 8 to rotate so as to drive the hob 9 to rotate, and the output power of the first motor 62 and the output power of the second motor are controlled so that the hob 9 is matched with the rotating speed of the gear to complete the cutting machining of the gear; during machining, the oil nozzle 10 sprays cooling oil in the oil storage tank 5 to the hob 9 and the gear in work, so that the temperature generated during gear machining is reduced, the hob 9 is protected, the service life of equipment is prolonged, the iron chips and the cooling oil fall into the treatment tank 2, the iron chips and the cooling oil are effectively prevented from falling onto the workshop ground to pollute the machining environment, and the workbench 1 and the ground are clean; the filter screen 21 intercepts scrap iron, and the scrap iron intercepted on the filter screen 21 is discharged through the processing port 11, so that centralized processing is facilitated; the cooling oil falls into the treatment tank 2 through the filter screen 21 and then enters the oil storage tank 5 through the liquid discharge pipe 3 and the oil return pipe 31 in sequence, and the cooling oil is reused, so that the purposes of saving and protecting the environment are achieved; the magnetic suction component 4 further sucks and removes fine scrap iron contained in the cooling oil, so that the clean of the recycled cooling oil is ensured, the oil return pipe 31 and the oil pipe 101 are prevented from being blocked, and the safe and smooth operation of a processing device is ensured; after the gear is machined, the pressing table 72 is removed from the fixed shaft 7, and the next gear machining operation is performed by removing the gear.

In another example, a cross bar 63 is installed on the rotating rod 61, and the upper surface of the cross bar 63 is provided with bristles 64, and the bristles 64 are in contact with the lower surface of the filter screen 21. By adopting the scheme, the rotating rod 61 continuously brushes the filter screen 21 by the brush bristles 64 on the cross rod 63 in the rotating process, so that scrap iron blocked in meshes of the filter screen 21 drops, the filter screen 21 is prevented from being blocked to influence the discharge of cooling oil, and the smooth work of the filter screen 21 is favorably ensured.

In another example, rubber pads are arranged on the surfaces of the bearing table 71 and the pressing table 72. By adopting the scheme, the surface of the gear is protected, and the surface of the gear is prevented from being scratched when the gear is assembled and disassembled.

In another example, the drain pipe 3 is detachably connected to the worktable 1 by a screw. By adopting the scheme, an operator can conveniently take down the liquid discharge pipe 3 to clean and maintain the liquid discharge pipe, and the liquid discharge pipe 3 is reliably and conveniently mounted on and dismounted from the workbench 1 by adopting threaded connection.

In another example, the magnetic attraction assembly 4 includes a plurality of baffle plates 41 and electromagnetic rods 42, the baffle plates 41 are installed at two sides in the liquid discharge pipe 3 in a staggered manner, the sum of the lengths of the two baffle plates 41 is greater than the pipe diameter of the liquid discharge pipe 3, and the electromagnetic rods 42 are installed on the upper surfaces of the baffle plates 41.

In this kind of technical scheme, electromagnetic rod 42 circular telegram produces magnetic force, and the tiny iron fillings that mix in the coolant oil are adsorbed on the electromagnetic rod, and the setting of baffling board 41 has prolonged the flow path of coolant oil at fluid-discharge tube 3, does benefit to the electromagnetic rod 42 on every baffling board 41 and adsorbs iron fillings for magnetism is inhaled subassembly 4 and is operated more comprehensively abundant to the deironing bits of coolant oil, improves the effect and the efficiency of removing iron fillings.

In another example, the baffle 41 is installed in an inclined downward direction. By adopting the scheme, the cooling oil can flow downwards along the inclined surface of the baffle plate 41 conveniently, and the waste caused by the fact that a large amount of cooling oil is remained on the baffle plate 41 is avoided.

While the embodiments of the invention have been described above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application of the invention, and further modifications can be easily made by those skilled in the art without departing from the general concept defined by the claims and their equivalents, and it is therefore not limited to the specific details and illustrations shown and described herein, and it is obvious that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. A gear machining apparatus, comprising:

the device comprises a workbench (1) provided with a treatment tank (2), wherein a filter screen (21) is arranged in the treatment tank (2), and a treatment opening (11) is formed in the workbench (1) on one side of the filter screen (21); a liquid discharge pipe (3) communicated with the treatment tank (2) is detachably arranged at the bottom of the workbench (1), a magnetic suction assembly (4) is installed in the liquid discharge pipe (3), and the bottom of the liquid discharge pipe (3) is connected with an oil storage tank (5) through an oil return pipe (31);

the rotating rod (61) at the bottom of the rotating seat (6) sequentially penetrates through the filter screen (21) and the workbench (1) and is connected with an output shaft of the motor I (62); a fixed shaft (7) for mounting a gear is arranged on the rotating seat (6), and a bearing table (71) is arranged on the fixed shaft (7) and is movably connected with a pressing table (72);

a bracket (8) located on one side of the workbench (1); a rotating shaft (81) in transmission connection with a second motor is installed on one side, facing the fixed shaft (7), of the support (8), and a hob (9) is installed outside the rotating shaft (81); the oil injection device is characterized in that an oil injection nozzle (10) facing the fixed shaft (7) is further mounted on the support (8), the oil injection nozzle (10) is connected with the oil storage tank (5) through an oil pipe (101), and an oil pump (102) is mounted on the oil pipe (101).

2. A gear processing device according to claim 1, characterized in that a cross bar (63) is mounted on said rotary bar (61), said cross bar (63) having bristles (64) on its upper surface, said bristles (64) being in contact with the lower surface of said filter screen (21).

3. A gear processing device according to claim 1, characterized in that the bearing table (71) and the pressing table (72) are provided with rubber pads on their surfaces.

4. A gear machining device according to claim 1, characterized in that the drain pipe (3) is detachably connected to the table (1) by means of a screw connection.

5. The gear processing device according to claim 1, wherein the magnetic attraction assembly (4) comprises a plurality of baffle plates (41) and electromagnetic rods (42), the baffle plates (41) are installed on two sides in the liquid discharge pipe (3) in a staggered manner, the sum of the lengths of the two baffle plates (41) is larger than the pipe diameter of the liquid discharge pipe (3), and the electromagnetic rods (42) are installed on the upper surfaces of the baffle plates (41).

6. A gear processing device according to claim 5, characterized in that said baffle (41) is mounted obliquely downwards.