CN217890586U

CN217890586U - Burnishing device is used in gear machining

Info

Publication number: CN217890586U
Application number: CN202221758383.5U
Authority: CN
Inventors: 张军波; 张渊硕; 张建亮; 武立岩
Original assignee: Shijiazhuang Kuntai Spiral Gear Co ltd
Current assignee: Shijiazhuang Kuntai Spiral Gear Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-11-25
Anticipated expiration: 2032-07-08

Abstract

The utility model relates to a gear production technical field just discloses a burnishing device for gear machining, which comprises a fixed base, fixed mounting has the operation panel on the fixing base, the fixed protection casing that has cup jointed in excircle department of fixing base, the inside of fixing base is provided with motor and air pump respectively, vertical upwards rotation installs the rotary column on the operation panel, and the fixed gasbag that has cup jointed hollow structure in excircle department of rotary column, the fixed spliced pole that has cup jointed can be dismantled to the upper end of rotary column, and the last fixed mounting of spliced pole has a linkage disk, and the linkage disk is inwards sunken arc form around for rectangle dish and linkage dish, the four corners position department of linkage disk all sets up flutedly. The utility model discloses in, drive two sanding wheels through the motor in the fixing base and rotate together in step, sanding wheel carries out burnishing and polishing simultaneously to the upper and lower both sides face of gear when rotating, has reached the effect that makes the upper and lower both sides face comprehensiveness of gear by burnishing and polishing, has reached the effect that improves gear polishing efficiency.

Description

Burnishing device is used in gear machining

Technical Field

The utility model relates to a gear production technical field especially relates to a burnishing device for gear machining.

Background

The gear is a mechanical element with a gear on a wheel rim which is continuously engaged to transmit motion and power, and the gear can be divided into gear teeth, tooth grooves, end faces, a normal face, addendum circles, dedendum circles and the like according to the structure.

Through retrieval application number 202022809173.1 discloses a burnishing and polishing device for machining of mechanical gear, comprising a base plate, bottom plate upper end fixedly connected with machine case, the first driving motor of quick-witted incasement fixedly connected with, the fixedly connected with transfer line in first driving motor upper end, the through-hole has been seted up to machine case upper end, transfer line upper end fixedly connected with lower plate, bottom plate upper end right side fixedly connected with support column, support column left end fixedly connected with bracing piece. This burnishing and polishing device is used in mechanical gear processing constitutes a clamping device through punch holder, lower plate and rubber slipmat to constitute an adjusting device through spare parts such as screw hole, gluey head screw and spout, adjust the interval between punch holder and the lower plate, make fixed more firm, and the gear of convenient fixed different thickness.

The grinding and polishing device in the technical scheme can only grind the periphery of the outer edge of the gear, and in the gear production process, in order to improve the gear quality, the upper side surface and the lower side surface of the gear are ground comprehensively and uniformly, but the upper side surface and the lower side surface of the gear cannot be ground through the technical scheme, one surface of the gear can only be ground at one time through the traditional gear grinding and polishing operation, and the two side surfaces of the gear cannot be polished simultaneously.

To this end, we propose a polishing apparatus for gear machining.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve above-mentioned gear upper and lower both sides face and can not polish the technical problem who polishes simultaneously, provide a burnishing device for gear machining.

In order to achieve the purpose, the technical scheme is that the polishing device for gear machining comprises a fixed seat, wherein an operation table is fixedly installed on the fixed seat, a protective cover is fixedly sleeved at the excircle of the fixed seat, and the protective cover plays a protective role, so that waste materials are prevented from flying upwards during polishing operation on the operation table;

the inner part of the fixed seat is respectively provided with a motor and an air pump, the operating platform is vertically and upwardly rotatably provided with a rotating column, and the excircle of the rotating column is fixedly sleeved with an air bag with a hollow structure;

the upper end of the rotating column is detachably and fixedly sleeved with a connecting column, a linkage disk is fixedly installed on the connecting column, the linkage disk is a rectangular disk, the periphery of the linkage disk is inwards sunken to be arc-shaped, and grooves are formed in the four corners of the linkage disk;

the operating platform is vertically and upwards rotatably provided with a rotating shaft, and two polishing wheels which vertically correspond to each other are fixedly sleeved at the outer circle of the rotating shaft.

Preferably, the air bag has an elastic characteristic, the air bag is connected with an air pump inside the fixing seat through a connecting hose, and the diameter of the air bag is controlled by filling air in the air bag through the air pump inside the fixing seat.

Preferably, a plurality of groups of rubber plates with arc structures are fixedly arranged at the excircle of the air bag.

Preferably, the rotating shaft is fixedly connected with the output end of the motor in the fixed seat, when the gear is installed on the rotating column, the two grinding wheels are distributed on the upper side surface and the lower side surface of the gear, and the gear is clamped in the middle through the two grinding wheels.

Preferably, the upper end of the rotating shaft is fixedly provided with a driving disc, the outer wall surface of the driving disc is attached to the inner portion of the arc-shaped side wall surface of the linkage disc, and the outer circle of the driving disc is provided with an arc-shaped groove.

Preferably, a vertical rod with a structure matched with the groove structure is vertically and upwards fixedly mounted on the grinding wheel above the grinding wheel, and the linkage disc is driven to rotate through the matching of the vertical rod and the groove.

Advantageous effects

The utility model provides a burnishing device is used in gear machining. The method has the following beneficial effects:

(1) This burnishing device is used in gear machining, during the fixed gear, establish the gear cover on the gasbag, through filling gaseous messenger gasbag inflation in to the gasbag, drive the gear hole on the rubber slab extrusion gear through the gasbag of inflation, thereby the internal face that makes the gear hole receives enough strong extrusion force and makes the gear fix on the rotary column, gasbag and rubber slab through setting up, the gear that makes different gear holes all can stabilize the setting on the rotary column, the gear of convenient fixed different aperture gear holes has been reached, burnishing device's suitability has been improved.

(2) This a burnishing device is used in gear machining, it is synchronous rotation together to drive two emery wheels through the motor in the fixing base, emery wheel carries out burnishing and polishing simultaneously to the upper and lower both sides face of gear when rotating, the pivot drives emery wheel pivoted in-process and drives the montant and be circular motion, when the montant rotates and is close to the linkage disk, the montant will drive the linkage disk through the recess and rotate ninety degrees, the linkage disk will drive the rotation of rotary column synchronous rotation ninety degrees, make the gear of placing on the rotary column ninety degrees equally, drive gear revolve through the montant, the upper and lower both sides face that has reached and has made the gear is comprehensive by the burnishing and polishing, both sides carry out synchronous polishing about the gear simultaneously, the effect that has improved gear polishing efficiency has been reached.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the polishing mechanism of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the rotary column of the present invention;

fig. 4 is the schematic view of the position structure of the polishing wheel of the present invention.

Illustration of the drawings:

1. a fixed seat; 2. a protective cover; 3. an operation table; 4. turning the column; 5. a gear; 6. an air bag; 7. a rubber plate; 8. connecting columns; 9. a linkage disk; 10. a groove; 11. a rotating shaft; 12. grinding the wheel; 13. a driving disk; 14. an arc-shaped slot; 15. a vertical rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 embodiment is as follows: a gear machining polishing device comprises a fixed seat 1, wherein an operating platform 3 is fixedly mounted on the fixed seat 1, a protective cover 2 is fixedly sleeved at the outer circle of the fixed seat 1, and the protective cover 2 plays a role in protection, so that waste materials are prevented from flying during polishing operation on the operating platform 3;

as shown in fig. 2 and 3, a motor and an air pump are respectively arranged inside a fixed seat 1, a rotary column 4 is vertically and upwardly rotatably arranged on an operation table 3, an air bag 6 with a hollow structure is fixedly sleeved at the excircle of the rotary column 4, the air bag 6 has an elastic characteristic, the air bag 6 is connected with the air pump inside the fixed seat 1 through a connecting hose, the diameter of the air bag 6 is controlled by filling air into the air bag 6 through the air pump inside the fixed seat 1, a plurality of groups of rubber plates 7 with arc structures are fixedly arranged at the excircle of the air bag 6, when a gear 5 is fixed, the gear 5 is sleeved on the air bag 6, the air bag 6 is expanded by filling air into the air bag 6, the expanded air bag 6 drives the rubber plates 7 to extrude the gear inner hole on the gear 5, the inner wall surface of the gear inner hole is subjected to a strong enough extrusion force so that the gear 5 is fixed on the rotary column 4, and gears of different gear inner holes can be stably arranged on the rotary column 4 through the arranged air bag 6 and the rubber plates 7;

as shown in fig. 3, a threaded hole is vertically formed downwards in the upper end of the rotary column 4, a connecting column 8 is detachably fixed and fixedly sleeved on the upper end of the rotary column 4, a linkage disk 9 is fixedly installed on the connecting column 8, the linkage disk 9 is a rectangular disk, the periphery of the linkage disk 9 is inwards sunken to form an arc shape, and grooves 10 are formed in four corners of the linkage disk 9;

as shown in fig. 2 and fig. 4, a rotating shaft 11 is further vertically and upwardly rotatably installed on the operating platform 3, the rotating shaft 11 is fixedly connected with an output end of a motor in the fixing base 1, two grinding wheels 12 which vertically correspond to each other are fixedly sleeved at an outer circle of the rotating shaft 11, when the gear 5 is installed on the rotating column 4, the two grinding wheels 12 are distributed on upper and lower side surfaces of the gear 5, the gear 5 is clamped in the middle through the two grinding wheels 12, an active disk 13 is fixedly installed at an upper end of the rotating shaft 11, an outer wall surface of the active disk 13 is attached to an inner portion of an arc-shaped side wall surface of the linkage disk 9, an arc-shaped groove 14 is formed at the outer circle of the active disk 13, a vertical rod 15 which is vertically and upwardly and fixedly installed on the upper grinding wheel 12 and is structurally matched with a groove 10, the two grinding wheels 12 are driven to synchronously rotate together by the motor in the fixing base 1, the grinding wheels 12 simultaneously polish the upper and lower side surfaces of the gear 5 when the grinding wheels 12 rotate, the rotating shaft 11 drives the grinding wheels 12 to drive the gear 15 to perform circular motion, when the vertical rod 15 rotates close to the linkage disk 9, the linkage disk 9 rotates ninety degrees, the linkage disk 9 drives the gear to rotate ninety degrees, the rotation of the linkage disk 4 to synchronously rotate, the gear 5, and the gear 5 drives the gear 5 to be driven by the vertical rod 15 to be driven by the rotation of the rotating column 5, and the rotation of the rotating disk 5, and the rotation of the rotating column 5, and the rotation.

The utility model discloses a theory of operation:

during fixed gear 5, establish gear 5 cover on gasbag 6, through filling gas messenger gasbag 6 inflation to gasbag 6, drive the gear hole on 7 extrusion gears 5 of rubber slab through expanded gasbag 6, thereby make the internal face of gear hole receive the extrusion force of enough strong and make gear 5 fix on rotary column 4, through gasbag 6 and the rubber slab 7 that sets up, make the gear of different gear holes all can stabilize and set up on rotary column 4.

Drive two wheel 12 of polishing and rotate together in step through 1 interior motor of fixing base, wheel 12 rotates the upper and lower both sides face of gear 5 and polish simultaneously, pivot 11 drives wheel 12 pivoted in-process and drives montant 15 and be circular motion, when montant 15 rotates and is close to linkage disk 9, montant 15 will drive linkage disk 9 through recess 10 and rotate ninety degrees, linkage disk 9 will drive the ninety degrees of rotating 4 synchronous rotations of rotary column, make the gear 5 of placing on rotary column 4 equally rotate ninety degrees, drive gear 5 through montant 15 and rotate, make the upper and lower both sides face of gear 5 comprehensively polished.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a burnishing device is used in gear machining, includes fixing base (1), fixed mounting has operation panel (3), its characterized in that on fixing base (1): the outer circle of the fixed seat (1) is fixedly sleeved with a protective cover (2);

a motor and an air pump are respectively arranged in the fixed seat (1), a rotary column (4) is vertically and upwardly rotatably arranged on the operating platform (3), and an air bag (6) with a hollow structure is fixedly sleeved at the excircle of the rotary column (4);

the upper end of the rotary column (4) is detachably and fixedly sleeved with a connecting column (8), a linkage disc (9) is fixedly installed on the connecting column (8), the linkage disc (9) is a rectangular disc, the periphery of the linkage disc (9) is inwards sunken to form an arc shape, and grooves (10) are formed in four corners of the linkage disc (9);

the operating table (3) is vertically and upwards rotated and provided with a rotating shaft (11), and two grinding wheels (12) which vertically correspond to each other are fixedly sleeved at the outer circle of the rotating shaft (11).

2. The gear processing polishing apparatus according to claim 1, wherein: the air bag (6) has the elastic characteristic, and the air bag (6) is connected with an air pump in the fixed seat (1) through a connecting hose.

3. The gear processing polishing apparatus according to claim 1, wherein: the excircle of the air bag (6) is fixedly provided with a plurality of groups of rubber plates (7) with arc structures.

4. The gear processing polishing apparatus according to claim 1, wherein: the output end of the motor in the rotating shaft (11) and the fixing seat (1) is fixedly connected, when the gear (5) is installed on the rotating column (4), the two grinding wheels (12) are distributed on the upper side surface and the lower side surface of the gear (5), and the gear (5) is clamped in the middle through the two grinding wheels (12).

5. The gear processing polishing apparatus according to claim 1, wherein: the upper end fixed mounting of pivot (11) has drive plate (13), and the outer wall laminating of drive plate (13) is inside the arc form side wall face of linkage dish (9), arc wall (14) have been seted up to the excircle department of drive plate (13).

6. The gear processing polishing apparatus according to claim 1, wherein: and a vertical rod (15) with a structure matched with the structure of the groove (10) is vertically and upwards fixedly arranged on the grinding wheel (12) positioned above.