CN209579190U - Regulating mechanism for gear polishing - Google Patents
Regulating mechanism for gear polishing Download PDFInfo
- Publication number
- CN209579190U CN209579190U CN201822278155.8U CN201822278155U CN209579190U CN 209579190 U CN209579190 U CN 209579190U CN 201822278155 U CN201822278155 U CN 201822278155U CN 209579190 U CN209579190 U CN 209579190U
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- China
- Prior art keywords
- polishing
- gear
- lead screw
- fixing piece
- motor
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to Gear Processing fields, the more particularly, to regulating mechanism of gear polishing, including machine table and two polishing motors, polishing pad is connected on polishing motor, two polishing pads are facing each other, it further include two-way lead screw, two fixing pieces and two motor cabinets, two polishing motors are located on two motor cabinets, and two motor cabinets are threaded on two-way lead screw；It is all provided with teeth on two fixing pieces, the tooth on two fixing pieces is facing each other, and a fixing piece is stationary, and the telescopic cylinder for making two fixing piece gripper edges is connected on another fixing piece.This programme ensure that the polishing amount of gear two sides is identical, improve the processing quality of gear.
Description
Technical field
The utility model relates to Gear Processing fields, the more particularly, to regulating mechanism of gear polishing.
Background technique
Gear in process, needs to polish to the end of gear, so that the burr of geared end is removed, so that
The outer surface of gear is more beautiful smooth.In the past, the bruting process of gear can only the single side to gear polished one by one, nothing
Method realization is two-sided to polish simultaneously.After the one side polishing of gear, the another side of turning gear is needed, to the another side of gear
It polishes, operates comparatively laborious.
Now, to solve the above-mentioned problems, there is gear two-sided grinding device simultaneously.But gear is carried out two-sided
When polishing simultaneously, and it will appear new problem, i.e., the amount of movement of the polishing pad for gear of polishing of gear two sides is usually by stretching
The control of contracting cylinder, although it is relatively simple for structure, but the amount of movement of the polishing pad of gear two sides may be different, thus
So that the one side polishing amount of gear is more, the polishing amount of the another side of gear is smaller, for high-precision gear, affects
The processing quality of gear.Therefore, it is necessary to design a kind of regulating mechanism to make the polishing amount of gear two sides identical.
Utility model content
The purpose of this utility model is to provide the regulating mechanisms polished for gear, guarantee the polishing amount phase of gear two sides
Together.
The regulating mechanism that achieve the above purpose, the technical solution of the present invention is: for gear polishing, including processing
Platform and two polishing motors, polish motor on be respectively connected with polishing pad, two polishing pads are facing each other, further include two-way lead screw,
Two fixing pieces and two motor cabinets, two polishing motors are located on two motor cabinets, and two motor cabinets are threadedly coupled
On two-way lead screw；Be all provided with teeth on two fixing pieces, the tooth on two fixing pieces is facing each other, a fixing piece be fixed on plus
On work platform, the telescopic cylinder for making two fixing piece gripper edges is connected on another fixing piece.
The working principle of this programme are as follows: polishing motor is for driving polishing pad to rotate.Two polishing pads are used for gear
It polishes two sides.Two fixing pieces are for clamping the edge of gear.Tooth on fixing piece can on gear
Tooth intermeshing on edge, so that gear be blocked, prevent gear during the grinding process polishing pad band moving gear in frictional force
Under the action of rotate, ensure that being normally carried out for gear bruting process.Telescopic cylinder is for making movable fixing piece close to admittedly
Fixed stationary fixing piece clamps gear to keep two fixing pieces close to each other.Motor cabinet is used to support polishing electricity
Machine when polishing, rotates two-way lead screw, oppositely oriented due to the screw thread on two-way lead screw, therefore two motor cabinets are in two-way silk
It can be moved toward one another under the action of thick stick or back movement.When two motor cabinets move toward one another, two motor cabinets drive polishing electricity
Two sides of the polishing pad gear close to each other on machine.When two motor cabinet back movements, two motor cabinets drive polishing
Polishing pad on motor is located remotely from each other two sides of gear.
When by adopting the above technical scheme, have the advantages that
1, by rotating two-way lead screw, two-way lead screw drives two motor cabinets to move toward one another, and two motor cabinet drives are beaten
Two polishing pads on electric mill machine move toward one another, so that mobile while realizing polishing pad adjusted, may make the two sides of gear
It carries out while polishing, ensure that the amount of movement of gear two sides polishing pad is identical, so that the polishing amount of gear two sides is identical, conducive to mentioning
The grinding accuracy of high gear.
2, during the grinding process, since gear is clamped by two fixing pieces, two fixing pieces block gear to polishing pad, from
And gear will not be rotated under the action of polishing pad frictional force, it ensure that the stability that polishing pad polishes to gear.
3, before polishing two fixing pieces are clamped to gear, the tooth on gear fixture blocks and can not turn
It is dynamic, but the axial direction of gear is not fixed, therefore gear can slide axially on fixing piece, therefore in the first two of polishing
When polishing pad is close to each other, if gear is not on the position of the center of two polishing pads on fixing piece, close to gear
Polishing pad will push gear and slided on fixing piece, starting two is beaten after gear is clamped by two polishing pads, then simultaneously
Electric mill machine, thus polishing while realizing gear two sides.In this way, when gear to be placed on fixing piece, it is not necessary that gear is put
On the position of the center of two polishing pads, gear is directly placed on fixing piece, the not no accuracy of the placement of gear
It is required that the placement of gear is simpler.
Further, it is connected with driving motor in machine table, is connected with skin between the output shaft of driving motor and two-way lead screw
Band.Driving motor can drive two-way lead screw to rotate by belt as a result,.
Further, the first fixed frame and the second fixed frame are fixedly connected in machine table, the height of the first fixed frame is less than
The height of second fixed frame is fixedly connected with transverse slat on the second fixed frame, and two fixing pieces are divided into upper fixing element and lower fixing piece,
Lower fixing piece is fixedly connected on the first fixed frame, and upper fixing element is located at the top of lower fixing piece, and telescopic cylinder is mounted on transverse slat
On, the cylinder rod of telescopic cylinder is connected on upper fixing element.For first fixed frame for lower fixing piece to be fixed, second is fixed
For frame for transverse slat to be fixed, transverse slat can be used as the installation carrier of telescopic cylinder.
Further, the shape of fixing piece is arc.The fixing piece of arc can match with the shape of gear, to increase
The contact area of fixed frame and gear, so that strength of gear is more stable, so that gripping for gear is more stable.
It further, further include the lead screw frame being fixedly connected in machine table, two-way lead screw is rotatably connected on lead screw frame.Silk
Thick stick frame is for being supported two-way lead screw, so that having certain gap between two-way lead screw and machine table, so that two-way silk
Thick stick rotation is more stable.
Further, bearing is connected between two-way lead screw and lead screw frame.Bearing to turn between two-way lead screw and lead screw frame
Dynamic is more smooth and stable.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram in embodiment 1 for the regulating mechanism of gear polishing；
Fig. 2 is the structural schematic diagram of upper fixing element in embodiment 2；
Fig. 3 is the structural schematic diagram of lower fixing piece in embodiment 2.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: machine table 1, driving motor 2, lead screw frame 3, motor cabinet 4, polishing motor
5, polishing pad 6, the second fixed frame 7, transverse slat 8, telescopic cylinder 9, the first fixed frame 10, lower fixing piece 11, upper fixing element 12, two-way
Lead screw 13.
Embodiment 1
Substantially as shown in Fig. 1: for the regulating mechanism of gear polishing, including machine table 1, the left and right both ends of machine table 1
It is respectively welded lead screw frame 3, two-way lead screw 13 is rotatably connected between two lead screw framves 3, specifically, two-way lead screw 13 and lead screw
Bearing is connected between frame 3.Screw pitch on two-way lead screw 13 is identical, and left and right both ends is oppositely oriented on two-way lead screw 13.Two
Set between lead screw frame 3 there are two being slidably connected at motor cabinet 4 in machine table 1, the motor cabinet 4 respectively with two-way lead screw 13
Both ends are threadedly coupled, and are equipped with polishing motor 5 by bolt on two motor cabinets 4, are connected with polishing pad 6 on motor 5 of polishing,
Two polishing pads 6 are facing each other.
The first fixed frame 10 and the second fixed frame 7 are welded in machine table 1, the height of the first fixed frame 10 is solid less than second
Determine the height of frame 7, the top of the first fixed frame 10 is welded with lower fixing piece 11, and the top of the second fixed frame 7 is welded with transverse slat 8,
Telescopic cylinder 9 is equipped with by bolt on transverse slat 8, the cylinder rod of telescopic cylinder 9 passes through transverse slat 8, the cylinder rod of telescopic cylinder 9
Bottom end is welded with upper fixing element 12.Be all provided on the upper and lower fixing piece 11 of upper fixing element 12 it is with teeth, tooth on upper fixing element 12 and under
Tooth on fixing piece 11 is facing each other.Driving motor 2 is equipped with by bolt on the right side of machine table 1, driving motor 2 it is defeated
Belt (not shown) is connected between shaft and two-way lead screw 13.The circuit of two polishing motors 5 is cascaded, thus
So that two polishing motors 5 start and stop simultaneously.
Specific implementation process is as follows: gear being placed on vertically on lower fixing piece 11, two end faces of gear are beaten towards two
Mill 6.Start telescopic cylinder 9, move down upper fixing element 12, upper fixing element 12 at the top of gear to squeezing, gear
It is stable between upper fixing element 12 and lower fixing piece 11 under the clamping of upper fixing element 12 and lower fixing piece 11.Upper fixation
The width of part 12 and lower fixing piece 11 is respectively less than the thickness of gear, and the end of gear is from the side of upper fixing element 12 and lower fixing piece 11
Face is stretched out, in order to contact with polishing pad 6.Starting driving motor 2, driving motor 2 drives two-way lead screw 13 to rotate by belt,
Two-way lead screw 13 drives two motor cabinets 4 close to each other under the action of threaded connection, and two motor cabinets 4 drive polishing motor 5
With the gear close to each other of polishing pad 6.It is artificial to start polishing simultaneously after two sides of two polishing pads 6 and gear contact
Motor 5, polishing motor 5 drive polishing pad 6 to rotate, and polishing pad 6 polishes to two sides of gear.Due to two motor cabinets
4 move under the action of two-way lead screw 13, therefore the moving distance of two motor cabinets 4 is identical, so that the polishing amount of gear
It is identical, it ensure that the polishing quality of gear.When polishing, gear under the engaging of the tooth on upper fixing element 12 and lower fixing piece 11,
Polishing pad 6 will not be rotated by frictional force band moving gear, so that polishing pad 6 carries out gear to stablize polishing.Certainly, have no
Doubt, the starting of driving motor 2 can also be controlled, stops and rotates and reverse the case where polishing practical according to gear.
Before polishing, if gear is placed on lower fixing piece 11, gear is not placed on the center between two polishing pads 6
On position, close to each other with two motor cabinets 4, the polishing pad 6 close to gear can be contacted first with the side of gear, thus
Push gear left and right sliding on the tooth on upper fixing element 12 and lower fixing piece 11, until two polishing pads 6 with gear two
A side contacts, i.e., when gear is clamped by two polishing pads 6 simultaneously simultaneously, it is right then manually to start polishing motor 5 simultaneously again
Gear is polished.
Embodiment 2
Embodiment 2 difference from example 1 is that, in conjunction with shown in Fig. 2 and Fig. 3, upper fixing element 12 and lower fixing piece
11 be arc, so as to match with the arc of gear edge.Increase as a result, upper fixing element 12 and lower fixing piece 11 with
The contact area of gear so that gear clamped by upper fixing element 12 and lower fixing piece 11 it is more stable.
Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art
For, without departing from the concept of the premise utility, several modifications and improvements can also be made, these also should be considered as this
The protection scope of utility model, these all will not influence the effect and patent practicability of the utility model implementation.This is practical new
Technology, shape, the construction portion of the omitted description of type are well-known technique.
Claims (6)
1. being used for the regulating mechanism of gear polishing, including machine table and two polishing motors, it is respectively connected on the polishing motor
Polishing pad, two polishing pads are facing each other, it is characterised in that: and it further include two-way lead screw, two fixing pieces and two motor cabinets, two
A polishing motor is located on two motor cabinets, and two motor cabinets are threaded on two-way lead screw；On two fixing pieces
It is all provided with teeth, the tooth on two fixing pieces is facing each other, and a fixing piece is fixed in machine table, connects on another fixing piece
There is the telescopic cylinder for making two fixing piece gripper edges.
2. the regulating mechanism according to claim 1 for gear polishing, it is characterised in that: be connected in the machine table
Driving motor is connected with belt between the output shaft of driving motor and two-way lead screw.
3. the regulating mechanism according to claim 1 for gear polishing, it is characterised in that: fixed in the machine table to connect
It is connected to the first fixed frame and the second fixed frame, for the height of first fixed frame less than the height of the second fixed frame, second is fixed
Transverse slat is fixedly connected on frame, two fixing pieces are divided into upper fixing element and lower fixing piece, and the lower fixing piece is fixedly connected on
On one fixed frame, upper fixing element is located at the top of lower fixing piece, and the telescopic cylinder is mounted on transverse slat, the cylinder of telescopic cylinder
Bar is connected on upper fixing element.
4. the regulating mechanism according to claim 1 to 3 for gear polishing, it is characterised in that: the fixing piece
Shape is arc.
5. the regulating mechanism according to claim 4 for gear polishing, it is characterised in that: further include being fixedly connected on to add
Lead screw frame on work platform, the two-way lead screw are rotatably connected on lead screw frame.
6. the regulating mechanism according to claim 5 for gear polishing, it is characterised in that: the two-way lead screw and lead screw
Bearing is connected between frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822278155.8U CN209579190U (en) | 2018-12-29 | 2018-12-29 | Regulating mechanism for gear polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822278155.8U CN209579190U (en) | 2018-12-29 | 2018-12-29 | Regulating mechanism for gear polishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209579190U true CN209579190U (en) | 2019-11-05 |
Family
ID=68351752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822278155.8U Expired - Fee Related CN209579190U (en) | 2018-12-29 | 2018-12-29 | Regulating mechanism for gear polishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209579190U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111203771A (en) * | 2020-02-27 | 2020-05-29 | 淮北德林机械设备有限公司 | Bidirectional grinding machine |
| CN113894516A (en) * | 2021-11-25 | 2022-01-07 | 扬州恒众精密机械有限公司 | Machining method of chain wheel for automobile gearbox |
-
2018
- 2018-12-29 CN CN201822278155.8U patent/CN209579190U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111203771A (en) * | 2020-02-27 | 2020-05-29 | 淮北德林机械设备有限公司 | Bidirectional grinding machine |
| CN113894516A (en) * | 2021-11-25 | 2022-01-07 | 扬州恒众精密机械有限公司 | Machining method of chain wheel for automobile gearbox |
| CN113894516B (en) * | 2021-11-25 | 2024-05-07 | 扬州恒众精密机械有限公司 | Machining method of sprocket for automobile gearbox |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 Termination date: 20211229 |