CN109514357A - Automotive transmission straight spur gear end chamfer process equipment - Google Patents
Automotive transmission straight spur gear end chamfer process equipment Download PDFInfo
- Publication number
- CN109514357A CN109514357A CN201811540927.9A CN201811540927A CN109514357A CN 109514357 A CN109514357 A CN 109514357A CN 201811540927 A CN201811540927 A CN 201811540927A CN 109514357 A CN109514357 A CN 109514357A
- Authority
- CN
- China
- Prior art keywords
- gear
- process equipment
- tool heads
- automotive transmission
- spur gear
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 36
- 230000005540 biological transmission Effects 0.000 title claims abstract description 33
- 238000005498 polishing Methods 0.000 claims abstract description 18
- 239000003082 abrasive agent Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000010358 mechanical oscillation Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
- B24B1/04—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes subjecting the grinding or polishing tools, the abrading or polishing medium or work to vibration, e.g. grinding with ultrasonic frequency
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The present invention relates to Gear Processing fields, disclose a kind of automotive transmission straight spur gear end chamfer process equipment, the automotive transmission straight spur gear end chamfer process equipment includes ultrasonic polishing system, including ultrasonic vibration system, tool heads and tool head bracket, the shape of the tool heads includes that one end of revolving body and the tool heads is formed with cavity with work gear to be added cooperation；The fixed device includes fixed plate, and gear guide post is vertically installed in the fixed plate, and the periphery of the gear guide post is equipped with support board that is for carrier gear and can moving axially along the gear guide post.Automotive transmission straight spur gear end chamfer process equipment of the invention enables tool heads to whole gears of one end of gear while polishing, work efficiency is high by the way that ultrasonic polishing system is arranged；It drives tool heads to swing using ultrasonic wave, is ground tool heads and gear high frequency, improves processing efficiency.
Description
Technical field
The present invention relates to Gear Processing fields, add more particularly to a kind of automotive transmission straight spur gear end chamfer
Construction equipment.
Background technique
Straight spur gear is widely used on automotive transmission, due to the special processing method of gear, gear
End face to varying degrees all can there are flashes, burr.Reprocessing and assembly band of the presence of various forms burr to part
It is next difficult, and the performance and service life of product are influenced, insecurity factor is increased, also shifting vehicle gearbox is caused to have some setbacks
Freely.Since the production batch of straight spur gear is larger, is taken a lot of work using manual deburring, is time-consuming, large labor intensity, use is electronic
The mode of wire brush, can injure the flank of tooth of gear, to accelerate the abrasion of gear, it is therefore necessary to develop special equipment to come pair
The end face of straight spur gear carries out chamfer machining.
Summary of the invention
The object of the present invention is to provide a kind of automotive transmission straight spur gear end chamfer process equipments, on solving
State problem.
To achieve the goals above, the present invention provides a kind of processing of automotive transmission straight spur gear end chamfer and sets
Standby, which includes:
Ultrasonic polishing system, including ultrasonic vibration system, tool heads and tool head bracket, the shape of the tool heads include
One end of revolving body and the tool heads is formed with the cavity with work gear to be added cooperation, be formed in the cavity with it is to be processed
The polishing item of the gear teeth cooperation of gear is formed in the tool heads with the tool heads coaxial line through the tool heads
Hole is swung, the tool heads are rotatably attached on the longitudinally disposed tool head bracket by the swing hole；
Feed arrangement, the feed arrangement include longitudinal feeding device, and one end of the longitudinal feeding device is connected with solid
Determine device；
Device, including fixed plate are fixed, is vertically installed with gear guide post, the periphery of the gear guide post in the fixed plate
Equipped with for carrier gear and can along the gear guide post move axially support board, in the fixed plate and the loading
Spring is additionally provided between plate, the fixed device is connect with feed arrangement.
Preferably, ultrasonic vibration system includes supersonic generator, ultrasonic transducer, amplitude transformer, the ultrasonic waves
Energy device is electrically connected with the supersonic generator, and laterally the both ends of setting and the amplitude transformer surpass the amplitude transformer respectively at described
Acoustic wave transducer is connected with the tool heads, and the axis of the amplitude transformer and the axis of the tool heads are mutually perpendicular to, the change
Width bar is connect and tangent with the periphery of the tool heads with the periphery of the tool heads.
Preferably, the cavity includes medial surface and inner bottom surface, any straight line and the gear on the medial surface
Angle between the axis of guide post is between 50 °~70 °.
Preferably, there is the abrasive material being evenly arranged on the medial surface of the cavity.
Preferably, the positioning pin for preventing gear from rotating is formed on the support board.
Preferably, the outer peripheral surface of the gear guide post is formed with the positioning strip for preventing the support board rotation.
Preferably, the automotive transmission straight spur gear end chamfer process equipment further includes cross feed device,
The cross feed device includes lead screw and screw slider, and the longitudinal feeding device is fixedly connected with the screw slider, and
It is vertically arranged with the longitudinal feeding device.
Preferably, the automotive transmission straight spur gear end chamfer process equipment further includes pressure sensor, institute
Pressure sensor is stated to be arranged between the fixed plate and the support board.
Preferably, the automotive transmission straight spur gear end chamfer process equipment further includes controller, the control
Device processed is electrically connected with the pressure sensor.
Through the above technical solutions, automotive transmission straight spur gear end chamfer process equipment of the invention is by setting
Ultrasonic polishing system is set, the periphery using the tool heads and gear that match with work gear to be added is cooperated, so that tool heads
It can polish simultaneously whole gears of one end of gear, work efficiency is high, and will not damage the flank of tooth of gear；Utilize ultrasonic wave
It drives tool heads to swing, is ground tool heads and gear high frequency, improves processing efficiency；By the way that feed arrangement is arranged, to gear
Movement is accurately controlled, and the processing quality of gear is improved；By the way that fixed device is arranged, prevent gear from turning in process
It is dynamic, so that the machining accuracy of gear improves.
Detailed description of the invention
Fig. 1 is automotive transmission straight spur gear end chamfer process equipment according to an embodiment of the present invention
Structural schematic diagram；
Fig. 2 is the structural schematic diagram that device is fixed in Fig. 1；
Fig. 3 is the structural schematic diagram of tool heads in Fig. 1；
Fig. 4 is the bottom view of tool heads in Fig. 3.
Description of symbols
12 feed arrangement of ultrasonic polishing system
3 fixed 4 controllers of device
11 supersonic generator, 12 ultrasonic transducer
13 amplitude transformer, 14 tool heads
15 tool head bracket, 21 longitudinal feeding device
22 cross feed device, 31 fixed plate
32 gear guide post, 33 support board
34 spring, 35 pressure sensor
141 cavities 142 swing hole
321 positioning strip, 331 positioning pin
1411 medial surfaces 1412 polishing item
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower ", which refers to, to be installed and used
It is upper and lower under state；" inside and outside " typically refers to relative to the inside and outside of each component profile itself.
The present invention provides a kind of automotive transmission straight spur gear end chamfer process equipment, as shown in Figures 1 to 4,
The automotive transmission straight spur gear end chamfer process equipment includes:
Ultrasonic polishing system 1, including ultrasonic vibration system, tool heads 14 and tool head bracket 15, the tool heads 14
Shape includes that one end of revolving body and the tool heads 14 is formed with cavity 141 with work gear to be added cooperation, the cavity 141
It is inside formed with the polishing item 1412 with the cooperation of the gear teeth of work gear to be added, is formed with and the tool heads 14 in the tool heads 14
The swing hole 142 through the tool heads 14 of coaxial line, the tool heads 14 pass through the rotatable connection in the swing hole 142
On the longitudinally disposed tool head bracket 15；
Feed arrangement 2, the feed arrangement 2 include longitudinal feeding device 21, and one end of the longitudinal feeding device 21 connects
It is connected to fixed device 3；
Device 3, including fixed plate 31 are fixed, is vertically installed with gear guide post 32 in the fixed plate 31, the gear is led
The periphery of column 32 is equipped with support board 33 that is for carrier gear and can moving axially along the gear guide post 32, described solid
Spring 34 is additionally provided between fixed board 31 and the support board 33, the fixed device 3 is connect with feed arrangement 2.
Automotive transmission straight spur gear end chamfer process equipment of the invention, which passes through, is arranged ultrasonic polishing system 1,
Periphery using the tool heads 14 and gear that match with work gear to be added is cooperated, and enables tool heads 14 to gear
Whole gears of one end are polished simultaneously, and work efficiency is high, and will not damage the flank of tooth of gear；Tool heads are driven using amplitude transformer 13
14 swing, and are ground tool heads 14 and gear high frequency, improve processing efficiency；By the way that feed arrangement 3 is arranged, to the movement of gear into
The accurate control of row, improves the processing quality of gear；Device 4 is fixed by being arranged, prevents gear from rotating in process, so that
The machining accuracy of gear improves.
A kind of embodiment according to the present invention, ultrasonic vibration system include supersonic generator 11, ultrasonic transducer
12, amplitude transformer 13, the ultrasonic transducer 12 are electrically connected with the supersonic generator 11, the laterally setting of amplitude transformer 13
And the both ends of the amplitude transformer 13 are connected respectively at the ultrasonic transducer 12 and the tool heads 14, the amplitude transformer 13
Axis and the axis of the tool heads 14 are mutually perpendicular to, the amplitude transformer 13 connect with the periphery of the tool heads 14 and with it is described
The periphery of tool heads 14 is tangent.
In order to make tool heads 14 efficiently remove flash removed, a kind of embodiment according to the present invention, the cavity 141 includes
Medial surface 1411 and inner bottom surface, the folder on the medial surface 1411 between any straight line and the axis of the gear guide post 32
Angle is between 50 °~70 °.
Among the above, in order to improve the working efficiencies of tool heads 14, a kind of embodiment according to the present invention, the cavity
There is the abrasive material being evenly arranged on 141 medial surface 1411.
Gear rotates in process in order to prevent, a kind of embodiment according to the present invention, on the support board 33
It is formed with the positioning pin 331 for preventing gear from rotating.
Support board 33 rotates in order to prevent, a kind of embodiment according to the present invention, the outer peripheral surface of the gear guide post 32
It is formed with the positioning strip 321 for preventing the support board 33 from rotating.
For the ease of loading and unloading, a kind of embodiment according to the present invention, automotive transmission straight spur gear end
Surface chamfer process equipment further includes cross feed device 22, and the cross feed device 22 includes lead screw and screw slider, described
Longitudinal feeding device 21 is fixedly connected with the screw slider, and is vertically arranged with the longitudinal feeding device 21.
In order to accurately control tool heads 14 to the polishing amount of gear, a kind of embodiment according to the present invention, the automobile
Speed changer straight spur gear end chamfer process equipment further includes pressure sensor 35, and the pressure sensor 35 is arranged in institute
It states between fixed plate 31 and the support board 33.
A kind of embodiment according to the present invention, the automotive transmission straight spur gear end chamfer process equipment is also
Including controller 4, the controller 4 is electrically connected with the pressure sensor 35.
When using the automotive transmission straight spur gear end chamfer process equipment, gear is placed on support board 33
On, positioning pin 331 positions gear, prevents gear from rotating, and gear can slide axially along gear guide post 32, controller 4
It controls feed arrangement 2 to move, wherein longitudinal feeding device 21 drives fixed device 3 to move, and tool heads 14 carry out downwards gear
It squeezes, pressure sensor 35 receives signal, and when reaching certain value to pressure, controller 4 controls longitudinal feeding device 21 and stops fortune
It is dynamic, and start ultrasonic polishing system 1, the electric signal that supersonic generator 11 generates is converted into mechanical vibration by ultrasonic transducer 12
Dynamic, mechanical oscillation are amplified and amplified mechanical oscillation are transmitted in tool heads 14 by amplitude transformer 13, drive 14 edge of tool heads
Tool head bracket 15 swing, tool heads 14 carry out high frequency polishing to gear, and with the progress of polishing, spring 34 is constantly upwards
Support board 33 is pushed, at this point, the numerical value of pressure sensor 35 reduces, when numerical value is reduced to certain value, controller 4 controls ultrasound
Polishing system 1 stops working, and controls feed arrangement 2 and reset, and the gear after taking out processing, bruting process terminates.
The preferred embodiment of the present invention has been described above in detail, still, during present invention is not limited to the embodiments described above
Detail within the scope of the technical concept of the present invention can be with various simple variants of the technical solution of the present invention are made, this
A little simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, it can be combined in any appropriate way.In order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (9)
1. a kind of automotive transmission straight spur gear end chamfer process equipment, which is characterized in that automotive transmission straight-tooth circle
Stud wheel end chamfer process equipment includes:
Ultrasonic polishing system (1), including ultrasonic vibration system, tool heads (14) and tool head bracket (15), the tool heads
(14) shape includes that one end of revolving body and the tool heads (14) is formed with cavity (141) with work gear to be added cooperation,
The polishing item (1412) with the cooperation of the gear teeth of work gear to be added, shape on the tool heads (14) are formed in the cavity (141)
The swing hole (142) through the tool heads (14) of tool heads described in Cheng Youyu (14) coaxial line, the tool heads (14) are logical
Swing hole (142) is crossed to be rotatably attached on the longitudinally disposed tool head bracket (15)；
Feed arrangement (2), including longitudinal feeding device (21)；
It fixes device (3), including fixed plate (31), is vertically installed with gear guide post (32), the tooth on the fixed plate (31)
The periphery for taking turns guide post (32) is equipped with support board that is for carrier gear and can moving axially along the gear guide post (32)
(33), it is additionally provided between the fixed plate (31) and the support board (33) spring (34), the fixed device (3) and feeding
Device (2) connection.
2. automotive transmission straight spur gear end chamfer process equipment according to claim 1, which is characterized in that super
Acoustic vibration system includes supersonic generator (11), ultrasonic transducer (12), amplitude transformer (13), the ultrasonic transducer
(12) it is electrically connected with the supersonic generator (11), the amplitude transformer (13) is laterally arranged and the both ends of the amplitude transformer (13)
It is connected respectively at the ultrasonic transducer (12) and the tool heads (14), the axis and the tool of the amplitude transformer (13)
Head (14) axis be mutually perpendicular to, the amplitude transformer (13) connect with the periphery of the tool heads (14) and with the tool heads
(14) periphery is tangent.
3. automotive transmission straight spur gear end chamfer process equipment according to claim 1, which is characterized in that institute
Stating cavity (141) includes medial surface (1411) and inner bottom surface, any straight line and the gear on the medial surface (1411)
Angle between the axis of guide post (32) is between 50 °~70 °.
4. automotive transmission straight spur gear end chamfer process equipment according to claim 3, which is characterized in that institute
Stating on the medial surface (1411) of cavity (141) has the abrasive material being evenly arranged.
5. automotive transmission straight spur gear end chamfer process equipment according to claim 1, which is characterized in that institute
State the positioning pin (331) being formed on support board (33) for preventing gear from rotating.
6. automotive transmission straight spur gear end chamfer process equipment according to claim 1, which is characterized in that institute
The outer peripheral surface for stating gear guide post (32) is formed with the positioning strip (321) for preventing the support board (33) from rotating.
7. automotive transmission straight spur gear end chamfer process equipment according to claim 1, which is characterized in that institute
Stating automotive transmission straight spur gear end chamfer process equipment further includes cross feed device (22), the traverse feed dress
Setting (22) includes lead screw and screw slider, and the longitudinal feeding device (21) is fixedly connected with the screw slider, and with it is described
Longitudinal feeding device (21) is vertically arranged.
8. automotive transmission straight spur gear end chamfer process equipment according to claim 1, which is characterized in that institute
Stating automotive transmission straight spur gear end chamfer process equipment further includes pressure sensor (35), the pressure sensor
(35) it is arranged between the spring (34) and the support board (33).
9. automotive transmission straight spur gear end chamfer process equipment as claimed in any of claims 1 to 8,
It is characterized in that, the automotive transmission straight spur gear end chamfer process equipment further includes controller (4), the control
Device (4) is electrically connected with the pressure sensor (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811540927.9A CN109514357A (en) | 2018-12-17 | 2018-12-17 | Automotive transmission straight spur gear end chamfer process equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811540927.9A CN109514357A (en) | 2018-12-17 | 2018-12-17 | Automotive transmission straight spur gear end chamfer process equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109514357A true CN109514357A (en) | 2019-03-26 |
Family
ID=65795670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811540927.9A Pending CN109514357A (en) | 2018-12-17 | 2018-12-17 | Automotive transmission straight spur gear end chamfer process equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109514357A (en) |
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| CN107775722A (en) * | 2017-11-07 | 2018-03-09 | 华侨大学 | A kind of big aspect ratio of hard brittle material, the precision ultrasonic puncher of small irregularly-shaped hole |
| CN209503677U (en) * | 2018-12-17 | 2019-10-18 | 江西福格新能源传动技术有限公司 | Automotive transmission straight spur gear end chamfer process equipment |
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2018
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