CN211967091U

CN211967091U - Burnishing device of automobile gear production and processing usefulness

Info

Publication number: CN211967091U
Application number: CN202020541627.9U
Authority: CN
Inventors: 余涵
Original assignee: Chongqing Qijiang Yujiang Gear Co ltd
Current assignee: Chongqing Qijiang Yujiang Gear Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-11-20
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a polishing device for producing and processing automobile gears, which comprises a lathe bed, wherein the top end of the lathe bed is provided with a shell, one side of the shell is symmetrically provided with side sliding doors, the side sliding doors are all provided with observation windows, one side of the right side sliding door is provided with a control panel, and a plurality of keys are arranged below the control panel; slide rails are symmetrically arranged at the top end of the lathe bed, dragging plates are symmetrically arranged on the slide rails, servo motors are arranged on one sides of the dragging plates, lead screws are arranged on motor shafts of the servo motors, the lead screws are in threaded connection with the dragging plates, first motors are arranged at the top ends of the dragging plates, and polishing wheels are arranged on the motor shafts of the first motors; and a second motor is arranged at the bottom of the inner side of the lathe bed and below the servo motor. Has the advantages that: structural design is reasonable, and the side of gear is processed simultaneously to the throwing aureola that adopts two sets of symmetries to set up, independent control, has avoided the process that the upset gear resumes the polishing again, has improved polishing efficiency, brings very big convenience for the workman.

Description

Burnishing device of automobile gear production and processing usefulness

Technical Field

The utility model relates to a gear machining technical field particularly, relates to a burnishing device of automobile gear production and processing usefulness.

Background

The gear is a mechanical element with teeth on the wheel rim capable of continuously meshing to transmit motion and power, and is a toothed mechanical part capable of meshing with each other, and the diameter of the large gear is one time of that of the small gear. The principle of generating the cutting method and the successive appearance of the special machine tool and the cutter for cutting teeth by using the principle make the gear processing have a relatively complete means, and the running stability of the gear is emphasized along with the development of production. The gear is widely applied in the field of automobiles, and the gear box and the transmission assembly have the figure of the gear.

After the rough machining of the gear is completed, the side surface of the gear needs to be polished. Traditional gear burnishing device is the processing one by one of single face, so the operation is wasted time and energy, add man-hour simultaneously and need the turn-over, the turn-over just must be relocated, the precision that the location is inaccurate to lead to processing differs, the piece pollution of gear can operational environment in addition when polishing processing, bring harm for workman's health, current burnishing device generally adopts the suction device to absorb the piece, but not only can produce the piece in gear polishing processing, still can produce the heat, lead to the production of gear processing internal stress easily, influence its life.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a burnishing device of automobile gear production and processing usefulness to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a polishing device for producing and processing automobile gears comprises a lathe bed, wherein the top end of the lathe bed is provided with a shell, one side of the shell is symmetrically provided with side sliding doors, the side sliding doors are respectively provided with an observation window, one side of the right side sliding door is provided with a control panel, and a plurality of keys are arranged below the control panel; slide rails are symmetrically arranged at the top end of the lathe bed, dragging plates are symmetrically arranged on the slide rails, servo motors are arranged on one sides of the dragging plates, lead screws are arranged on motor shafts of the servo motors, the lead screws are in threaded connection with the dragging plates, first motors are arranged at the top ends of the dragging plates, and polishing wheels are arranged on the motor shafts of the first motors; a second motor is arranged at the bottom of the inner side of the lathe bed and below the servo motor, a clamp assembly is arranged on a motor shaft of the second motor, a workpiece is clamped on the clamp assembly, and a cutting fluid spraying device is arranged in the middle of the top end of the shell.

Further, in order to enable the clamp assembly to clamp the gear so as to conveniently process the side face of the gear, the clamp assembly comprises a stepped shaft arranged on a motor shaft of the motor II, and the front end of the stepped shaft is in threaded connection with a pressing sleeve.

Further, in order to make the three ladders of ladder axle can assemble the gear of three kinds of different specifications, and then improve this burnishing device's machining efficiency, save the time of assembling the work piece, the external screw thread has been seted up to the front end of ladder axle, and one side of external screw thread is provided with first ladder, and one side that the external screw thread was kept away from to first ladder is provided with the second ladder, and one side of second ladder is provided with the third ladder.

Furthermore, in order to match the end face with a wrench when assembling a workpiece, the workpiece is conveniently clamped to ensure the machining precision, one end of the pressing sleeve is provided with a first threaded hole, the outer sides of the circumference of the front section of the pressing sleeve are symmetrically provided with end faces, and the rear section of the pressing sleeve is of a conical structure.

Furthermore, in order to enable the two independently controlled plankers to drive the polishing wheel to be close to the workpiece and process the side face of the workpiece, the two plankers are independently controlled, so that tool setting is facilitated when gears with different thicknesses are processed, the consistency of surface roughness of the two side faces of the workpiece is guaranteed, an open slot is formed in the middle of each planker, a threaded hole II is formed in the upper portion of each open slot, and a plurality of sliding sleeves are symmetrically arranged at the bottom end of each planker.

Further, in order to reduce the dust pollution of gear polishing in-process, can also realize low temperature processing, the temperature that produces when reducing the polishing gear reduces the production of processing internal stress, and the precision of abundant assurance gear machining, cutting fluid sprinkler are connected with the connecting pipe including setting up the liquid reserve tank on the casing top, the bottom of liquid reserve tank, and the bottom of connecting pipe is provided with atomizer.

The utility model has the advantages that:

(1) the utility model has the advantages of reasonable design, adopt two sets of symmetry to set up, the side of independent control's throwing aureola to the gear is processed simultaneously, has avoided the process that the upset gear resumes the polishing again, has improved polishing efficiency, brings very big convenience for the workman.

(2) Through setting up the anchor clamps subassembly to make the anchor clamps subassembly can the centre gripping gear in order to make things convenient for the processing to the gear side, the gear of three kinds of different specifications can be assembled to the three ladder of step shaft simultaneously, and then has improved this burnishing device's machining efficiency, has saved the time of assembling the work piece, can lead to terminal surface and spanner and cooperate when assembling the work piece, is convenient for press from both sides tight work piece in order to guarantee the precision of processing.

(3) Through setting up cutting fluid sprinkler to reduce the dust pollution of gear polishing in-process, can also realize low temperature processing, the temperature that produces when reducing the polishing gear has reduced the production of processing internal stress, the abundant precision of having guaranteed gear machining.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a polishing device for automobile gear production and processing according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at C;

FIG. 4 is a cross-sectional view B-B of FIG. 1;

fig. 5 is a schematic structural view of a stepped shaft of a polishing device for automobile gear production according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a pressing sleeve of a polishing device for automobile gear production and processing according to an embodiment of the present invention;

fig. 7 is a front view of a carriage of a polishing device for producing and processing automobile gears according to an embodiment of the present invention;

fig. 8 is a side view of a carriage of a polishing device for manufacturing and processing automobile gears according to an embodiment of the present invention.

In the figure:

1. a bed body; 2. a housing; 3. a side sliding door; 4. an observation window; 5. a control panel; 6. pressing a key; 7. a slide rail; 8. a carriage; 801. an open slot; 802. a second threaded hole; 803. a sliding sleeve; 9. a servo motor; 10. a screw rod; 11. a first motor; 12. a polishing wheel; 13. a second motor; 14. a clamp assembly; 1401. a stepped shaft; 1402. pressing the sleeve; 1403. an external thread; 1404. a first step; 1405. a second step; 1406. a third step; 1407. a first threaded hole; 1408. an end face; 15. a workpiece; 16. a cutting fluid spraying device; 1601. a liquid storage tank; 1602. a connecting pipe; 1603. an atomizing spray head.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a burnishing device of automobile gear production and processing usefulness.

Referring to the drawings and the detailed description, as shown in fig. 1-8, according to the polishing device for producing and processing the automobile gear, which is provided by the embodiment of the invention, the polishing device comprises a bed body 1, a top end of the bed body 1 and a shell 2, a side sliding door 3 is symmetrically arranged on one side of the shell 2, an observation window 4 is arranged on each side sliding door 3, a control panel 5 is arranged on one side of the right side sliding door 3, and a plurality of keys 6 are arranged below the control panel 5; the top end of the lathe bed 1 is symmetrically provided with slide rails 7, the slide rails 7 are symmetrically provided with dragging plates 8, one sides of the dragging plates 8 are respectively provided with a servo motor 9, motor shafts of the servo motors 9 are respectively provided with a screw rod 10, the screw rods 10 are in threaded connection with the dragging plates 8, the top ends of the dragging plates 8 are respectively provided with a motor I11, and the motor shafts of the motor I11 are respectively provided with a polishing wheel 12; a second motor 13 is arranged at the bottom of the inner side of the lathe bed 1 and below the servo motor 9, a clamp assembly 14 is arranged on a motor shaft of the second motor 13, a workpiece 15 is clamped on the clamp assembly 14, a cutting fluid spraying device 16 is arranged in the middle of the top end of the shell 2, and the control panel 5, the first motor 11, the second motor 13 and the servo motor 9 are electrically connected.

By means of the above scheme, thereby make structural design reasonable, adopt two sets of symmetries to set up, the side of gear is processed simultaneously to the throwing aureola of independent control, the process of upset gear resumes the polishing has been avoided, polishing efficiency is improved, bring very big convenience for the workman, form a confined processing space after closing sideslip door 3, and adopt the mode of atomizing dust removal, eliminate the dust pollution among the gear polishing process, low temperature processing can also be realized, the temperature that produces when reducing the polishing gear, the production of processing internal stress has been reduced, the abundant precision of gear machining has been guaranteed.

In one embodiment, the clamp assembly 14 comprises a stepped shaft 1401 arranged on the motor shaft of the motor II 13, and a pressing sleeve 1402 is connected to the front end of the stepped shaft 1401 in a threaded mode, so that the clamp assembly 14 can clamp the gear to facilitate machining of the side face of the gear.

In one embodiment, an external thread 1403 is formed in the front end of the stepped shaft 1401, a first step 1404 is arranged on one side of the external thread 1403, a second step 1405 is arranged on one side, away from the external thread 1403, of the first step 1404, and a third step 1406 is arranged on one side of the second step 1405, so that gears of three different specifications can be assembled on three steps of the stepped shaft 1401, the machining efficiency of the polishing device is improved, and the time for assembling the workpiece 15 is saved.

In one embodiment, one end of the pressing sleeve 1402 is provided with a first threaded hole 1407, the outer side of the circumference of the front section of the pressing sleeve 1402 is symmetrically provided with an end face 1408, and the rear section of the pressing sleeve 1402 is of a conical structure, so that the end face 1408 can be matched with a wrench when the workpiece 15 is assembled, and the workpiece 15 can be clamped conveniently to ensure the machining accuracy.

In one embodiment, an open slot 801 is formed in the middle of the carriage 8, a second threaded hole 802 is formed above the open slot 801, and a plurality of sliding sleeves 803 are symmetrically arranged at the bottom end of the carriage 8, so that the two independently controlled carriages 8 can drive the polishing wheel 12 to be close to the workpiece 15 at the same time and process the side surface of the workpiece 15, and simultaneously, because the two carriages 8 are independently controlled, tool setting is facilitated when gears with different thicknesses are processed, and the consistency of the surface roughness of the two side surfaces of the workpiece 15 is ensured.

In one embodiment, the cutting fluid spraying device 16 comprises a fluid storage tank 1601 arranged at the top end of the housing 2, a connecting pipe 1602 is connected to the bottom end of the fluid storage tank 1601, and an atomizing spray nozzle 1603 is arranged at the bottom end of the connecting pipe 1602, so that dust pollution in the gear polishing process is reduced, low-temperature processing can be realized, the temperature generated during gear polishing is reduced, the generation of processing internal stress is reduced, and the precision of gear processing is fully ensured.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the polishing machine is firstly selected according to the size of the inner aperture of a workpiece 15 and installed on a proper step of a stepped shaft 1401, the workpiece 15 is pressed and fixed through the matching of a pressing sleeve 1402 and a wrench, then the control panel 5 is started, the motor II 13 rotates to drive the workpiece 15 to rotate, the motor I11 drives the polishing wheel 12 to rotate, meanwhile, the control panel 5 controls the two polishing wheels 12 to contact the workpiece 15 respectively to complete tool setting, the servo motor 9 rotates forwards and backwards to drive the screw rod 10 to rotate, the dragging plate 8 is driven to move back and forth on the screw rod 10 to control the polishing wheel 12 to feed or retreat from the polishing wheel, so that two side faces of the workpiece 15 are machined simultaneously, the atomizing spray nozzle 1603 is opened during polishing, and cutting fluid is sprayed to the cutting position to reduce dust pollution.

To sum up, with the help of the utility model discloses an above-mentioned technical scheme is through setting up anchor clamps subassembly 14 to make anchor clamps subassembly 14 can the centre gripping gear in order to make things convenient for the processing to the gear side, the gear of three kinds of different specifications can be assembled to the three ladder of ladder axle 1401 simultaneously, and then has improved this burnishing device's machining efficiency, has saved the time of assembling work piece 15, can lead to terminal surface 1408 and spanner and cooperate when assembling work piece 15, is convenient for press from both sides tight work piece 15 in order to guarantee the precision of processing. Through setting up cutting fluid sprinkler 16 to reduce the dust pollution of gear polishing in-process, can also realize low temperature processing, the temperature that produces when reducing the polishing gear has reduced the production of processing internal stress, the abundant precision of having guaranteed gear machining. Thereby make structural design reasonable, adopt two sets of symmetries to set up, the side of independent control's throwing aureola is processed the gear simultaneously, the process of upset gear rethread polishing has been avoided, polishing efficiency is improved, bring very big convenience for the workman, form a confined process space after closing sideslip door 3, and adopt the mode of atomizing dust removal, eliminate the dust pollution of gear polishing in-process, low temperature processing can also be realized, the temperature that produces when reducing the polishing gear, the production of processing internal stress has been reduced, the abundant precision of having guaranteed gear machining.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The polishing device for producing and processing the automobile gear is characterized by comprising a machine body (1), wherein the top end of the machine body (1) is provided with a shell (2), side sliding doors (3) are symmetrically arranged on one side of the shell (2), the side sliding doors (3) are respectively provided with an observation window (4), one side of the side sliding door (3) on the right side is provided with a control panel (5), and a plurality of keys (6) are arranged below the control panel (5);

the polishing machine comprises a machine body (1), a slide rail (7), a carriage (8), a servo motor (9), a screw rod (10), a first motor (11), a polishing wheel (12), a polishing wheel and a polishing wheel, wherein the slide rail (7) is symmetrically arranged at the top end of the machine body (1), the carriage (8) is symmetrically arranged on the slide rail (7), the servo motor (9) is arranged on one side of the carriage (8), the screw rod (10) is arranged on a motor shaft of the servo motor (9), the screw rod (10) is in threaded connection with the carriage (8), the first motor (11) is arranged at the;

a second motor (13) is arranged at the bottom of the inner side of the lathe bed (1) and below the servo motor (9), a clamp assembly (14) is arranged on a motor shaft of the second motor (13), a workpiece (15) is clamped on the clamp assembly (14), and a cutting fluid spraying device (16) is arranged in the middle of the top end of the shell (2).

2. The polishing device for producing and processing the automobile gear is characterized in that the clamp assembly (14) comprises a stepped shaft (1401) arranged on a motor shaft of the motor II (13), and a pressing sleeve (1402) is connected to the front end of the stepped shaft (1401) in a threaded mode.

3. The polishing device for producing and processing the automobile gear according to claim 2, wherein the front end of the stepped shaft (1401) is provided with an external thread (1403), one side of the external thread (1403) is provided with a first step (1404), one side of the first step (1404) far away from the external thread (1403) is provided with a second step (1405), and one side of the second step (1405) is provided with a third step (1406).

4. The polishing device for producing and processing the automobile gear is characterized in that one end of the pressing sleeve (1402) is provided with a first threaded hole (1407), the outer side of the circumference of the front section of the pressing sleeve (1402) is symmetrically provided with end faces (1408), and the rear section of the pressing sleeve (1402) is of a conical structure.

5. The polishing device for producing and processing the automobile gear as claimed in claim 1, wherein an open slot (801) is formed in the middle of the carriage (8), a second threaded hole (802) is formed above the open slot (801), and a plurality of sliding sleeves (803) are symmetrically arranged at the bottom end of the carriage (8).

6. The polishing device for producing and processing the automobile gear according to claim 1, wherein the cutting fluid spraying device (16) comprises a fluid storage tank (1601) arranged at the top end of the housing (2), a connecting pipe (1602) is connected to the bottom end of the fluid storage tank (1601), and an atomizing nozzle (1603) is arranged at the bottom end of the connecting pipe (1602).