CN209615148U - A kind of transmission of high-precision honing and feed arrangement - Google Patents
A kind of transmission of high-precision honing and feed arrangement Download PDFInfo
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- CN209615148U CN209615148U CN201920065399.XU CN201920065399U CN209615148U CN 209615148 U CN209615148 U CN 209615148U CN 201920065399 U CN201920065399 U CN 201920065399U CN 209615148 U CN209615148 U CN 209615148U
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- drive rod
- transmission
- sliding block
- mandril
- feed arrangement
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Abstract
The utility model discloses a kind of transmission of high-precision honing and feed arrangements, including installs case, gear unit is provided in the installs case, first power unit and one or more second power units, the gear unit includes sliding block, main transmission bar, one or more is from drive rod, the main transmission bar and first power unit are sequentially connected, any one described second power unit is arranged with described in one or more from drive rod is corresponding, it is described to be provided with from drive rod along the mandril extended from drive rod axis direction, the sliding block is socketed on the main transmission bar, the sliding block is fixedly connected with the mandril, the sliding block drives mandril to move back and forth, second power unit is described from drive rod for driving, mandril rotates synchronously in the circumferential direction from drive rod.The utility model includes at least following advantages: it is compact-sized, driving member is simplified, and then greatly reduce feeding error, improves the feed accuracy and reliability of single unit system.
Description
Technical field
The utility model relates to field of mechanical technique, particularly a kind of high-precision honing transmission and feed arrangement.
Background technique
The description of this part only provides and discloses relevant background information to the utility model, without constituting the prior art.
Honing is the finished machined carried out with the oilstone (also referred to as hone stone) being embedded on honing head to polished surface.The top gem of a girdle-pendant
Mill is larger with the contact area of hole surface, high in machining efficiency；Under certain condition, plane, periphery, spherical surface, tooth also can be processed
Face etc..Honing realizes feeding and withdrawing using back and forth movement, is processed with realizing to product.But current grinding equipment due to
Structure it is huge, thus need that more driving member is arranged between actuator and oilstone.And add just because of more driving member
Enter, causes progress and reliability of the oilstone during feeding cannot preferably guarantee, cause the qualification rate of honing poor.
It should be noted that the above description of the technical background is intended merely to conveniently carry out clearly the technical solution of the utility model
Chu, complete explanation, and facilitate the understanding of those skilled in the art and illustrate.It cannot be merely because these schemes be practical at this
Novel background technology part is expounded and thinks that above-mentioned technical proposal is known to those skilled in the art.
Utility model content
In order to overcome the defects of the prior art, the utility model embodiment provide a kind of transmission of high-precision honing and into
It is compact-sized to device, simplify driving member, and then greatly reduce feeding error, improve single unit system transmission and
Feed accuracy, reliability.
The embodiment of the present application discloses: a kind of transmission of high-precision honing and feed arrangement, including installs case, the installs case
On be provided with gear unit, the first power unit and one or more second power unit, the gear unit includes sliding block, master
Drive rod, it is one or more be sequentially connected from drive rod, the main transmission bar and first power unit, any one described the
Two power units are arranged with described in one or more from drive rod is corresponding, described to be provided with from drive rod along described from transmission
The mandril that rod axis direction extends, the sliding block are socketed on the main transmission bar, axis of the sliding block along the main transmission bar
The sliding setting of line direction, the sliding block are fixedly connected with the mandril, and the sliding block can drive the mandril along the axis of itself
Direction moves back and forth, second power unit for drive it is described from drive rod, mandril in the circumferential direction from drive rod
It rotates synchronously.
Further, the main transmission bar includes the ball-screw of input terminal and the transmission connection of the first power unit.
Further, described that accommodation groove is offered from drive rod, the mandril is embedded in the accommodation groove.
Further, described be provided with from drive rod from described extend from drive rod outer wall is connected to leading for the accommodation groove
To slot, the length of the guide groove extends along described from the axis direction of drive rod.
Further, bolt is equipped with by connector on the sliding block, the bolt is pierced by one end of the guide groove
It is connect with the mandril.
Further, the connector includes being socketed in the sliding sleeve from drive rod, being socketed on the sliding sleeve
Accurate nut and gland, for limiting to the sliding sleeve, the gland is fixedly connected the accurate nut with the sliding block.
Further, it is provided between the sliding sleeve and the gland described in capable of making and is rotated from drive rod relative to the gland
Bearing assembly.
Further, first power unit is used to drive the sliding block sliding along the axis direction of the main transmission bar
It is dynamic, and then make the sliding block that the mandril be driven to realize that feeding or withdrawing are dynamic along described move back and forth from the axis direction of drive rod
Make；Second power unit for drive it is described from transmission shaft around own axis, and then drive the mandril with it is described
It is rotated synchronously from transmission shaft and realizes honing movement.
Further, first power unit includes servo motor, and the servo motor is drivingly connected by shaft coupling
The main transmission bar；Speed reducer is provided between the output end of the servo motor and the shaft coupling.
Further, the output end of the gear unit is provided with oilstone.
By above technical solution, the beneficial effects of the utility model are as follows:
It 1, can be preferably to main transmission bar and from drive rod by being provided with the first power unit and the second power unit
The more stable power output of offer, and mandril can be driven to realize that feeding and tool backlash movement, directly drive are described from transmission indirectly
Bar realizes rotation, provides power support for honing, guarantees the stability of single unit system operation；
2, by being provided with main transmission bar, from the sliding block of drive rod and connection the two, intermediate setting is preferably simplified
Connector；Mandril movement is directly driven to complete feeding and tool backlash movement by using sliding block, it is compact-sized；It greatly reduces above
Feeding error improves the transmission and feed accuracy and reliability of single unit system.
For the above and other objects, features and advantages of the utility model can be clearer and more comprehensible, preferable reality is cited below particularly
Example is applied, and cooperates institute's accompanying drawings, is described in detail below.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the single unit system structural schematic diagram in the utility model embodiment.
The appended drawing reference of the figures above: 1, installs case；2, sliding block；3, main transmission bar；4, from drive rod；5, mandril；6, hold
Set slot；7, bolt；8, sliding sleeve；9, gland；10, bearing assembly；11, servo motor；12, shaft coupling；13, speed reducer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that in the description of the present invention, term " first ", " second " etc. be used for description purposes only and
Similar object is distinguished, between the two and sequencing is not present, indication or suggestion relative importance can not be interpreted as.This
Outside, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
As shown in connection with fig. 1, a kind of transmission of high-precision honing and feed arrangement, including installs case are disclosed in present embodiment
1, gear unit, the first power unit and one or more second power units are provided in the installs case 1.The transmission is single
Member includes sliding block 2, main transmission bar 3, one or more from drive rod 4.The main transmission bar 3 is driven with first power unit
Connection, any one described second power unit is arranged with described in one or more from drive rod 4 is corresponding, described from drive rod
It is provided with along the mandril extended from drive rod axis direction.In present embodiment, the main transmission bar 3 and from drive rod 4
It is opposite to be arranged in parallel.It, can be preferably to main transmission bar 3 and from biography by being provided with the first power unit and the second power unit
The more stable power output of the offer of lever 4, and mandril 5 can be driven to realize described in feeding and tool backlash movement, direct drive indirectly
It realizes and rotates from drive rod 4, provide power support for honing, guarantee the stability of single unit system operation.
In present embodiment, the sliding block 2 is socketed on the main transmission bar 3, and the sliding block 2 is along the main transmission bar 3
Axis direction slide setting, the sliding block 2 is fixedly connected with the mandril 5, and the sliding block 2 can drive the mandril 5 along oneself
The axis direction of body moves back and forth, second power unit for drive it is described from drive rod 4, mandril 5 described from transmission
It is rotated synchronously in the circumferential direction of bar 4.By be provided with main transmission bar 3, from drive rod 4 and connection both sliding block 2, preferably simplify
The connector of intermediate setting；The main transmission bar 3 is used to drive the sliding block 2 sliding along the axis direction of the main transmission bar 3
It is dynamic so that the sliding block 2 drive the mandril 5 along it is described from the reciprocating motion of the axis direction of drive rod 4 realize into
It gives or tool backlash movement, structure is simplified compact；By above-mentioned set-up mode, the feeding error of mandril 5 can be greatly reduced,
Improve the feed accuracy and reliability of single unit system.
In present embodiment, first power unit includes servo motor 11, and the servo motor 11 passes through shaft coupling
12 are drivingly connected the main transmission bar 3.In present embodiment, the preferably described main transmission bar 3 includes input terminal and the first power
The ball-screw of unit transmission connection, by above-mentioned set-up mode, servo motor 11 is that a kind of subsidy motor becomes indirectly in itself
Speed variator has the advantages that speed is controllable, position precision is accurate, in conjunction with the kind of drive of ball-screw, can preferably improve
Whole running precision.It is provided with speed reducer 13 between the output end and the shaft coupling 12 of the servo motor 11, by setting
It is equipped with speed reducer 13, the running frequency of main transmission bar 3 can be adjusted, and then adjusts the feeding of mandril 5 and the speed of withdrawing indirectly
Degree, adaptability are good.
Described that accommodation groove 6 is offered from drive rod 4 in present embodiment, the mandril 5 is embedded in the accommodation groove 6
It is interior.It is described to be provided with from drive rod 4 from the guide groove for extending the connection accommodation groove 6 from 4 outer wall of drive rod, it is described to lead
Extend to the length of slot along described from the axis direction of drive rod 4.Bolt 7 is equipped with by connector on the sliding block 2, it is described
One end that bolt 7 is pierced by the guide groove is connect with the mandril 5.By being provided with guide groove, when mandril 5 along described from biography
When 4 axis direction of lever moves, guiding role can be played to the mandril 5, improve the kinematic accuracy of mandril 5.
In this another optional embodiment, the output end of the gear unit is provided with oilstone.Specifically, the oil
The output end in the mandril can be set in stone.Certainly, in other optional embodiments, the oilstone can also be according to reality
Border needs to be arranged in the other positions of the output end of the gear unit.
The connector can also include being socketed in the sliding sleeve 8 from drive rod 4, being socketed on the sliding sleeve 8
Accurate nut and gland 9, for the accurate nut for limiting to the sliding sleeve 8, the gland 9 and the sliding block 2 are fixed
Connection.The bearing group rotated from drive rod 4 relative to the gland 9 can be made by being provided between the sliding sleeve 8 and the gland 9
Part 10.By above-mentioned set-up mode, it is on the one hand capable of fixing connection sliding block 2, accepts the power output of sliding block 2；On the other hand
It can guarantee the synchronous rotation from drive rod 4 and mandril 5, guarantee that oilstone carries out effectively honing, compact-sized optimization to workpiece.
Specific embodiment is applied in the utility model to be expounded the principles of the present invention and embodiment, with
The explanation of upper embodiment is merely used to help understand the method and its core concept of the utility model；Meanwhile for this field
Those skilled in the art, based on the idea of the present invention, there will be changes in the specific implementation manner and application range, comprehensive
Upper described, the content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
1. a kind of high-precision honing transmission and feed arrangement, including installs case, which is characterized in that be provided with biography in the installs case
Moving cell, the first power unit and one or more second power units, the gear unit includes sliding block, main transmission bar, one
It is a or multiple from drive rod, the main transmission bar and first power unit transmission connection, any one described second power list
Member is arranged with described in one or more from drive rod is corresponding, described to be provided with from drive rod along described from transmission rod axis side
To the mandril of extension, the sliding block is socketed on the main transmission bar, and the sliding block is sliding along the axis direction of the main transmission bar
Dynamic setting, the sliding block are fixedly connected with the mandril, the sliding block can drive the mandril along itself axis direction it is reciprocal
Movement, second power unit described rotate synchronously in the circumferential direction from drive rod for driving from drive rod, mandril.
2. high-precision honing transmission as described in claim 1 and feed arrangement, which is characterized in that the main transmission bar includes defeated
Enter the ball-screw at end with the transmission connection of the first power unit.
3. high-precision honing transmission as described in claim 1 and feed arrangement, which is characterized in that described to be opened up from drive rod
There is accommodation groove, the mandril is embedded in the accommodation groove.
4. high-precision honing transmission as claimed in claim 3 and feed arrangement, which is characterized in that described to be arranged from drive rod
Have from the guide groove for extending the connection accommodation groove from drive rod outer wall, the length of the guide groove is along described from drive rod
Axis direction extend.
5. high-precision honing transmission as claimed in claim 4 and feed arrangement, which is characterized in that pass through connection on the sliding block
Part is equipped with bolt, and one end that the bolt is pierced by the guide groove is connect with the mandril.
6. high-precision honing transmission as claimed in claim 5 and feed arrangement, which is characterized in that the connector includes socket
In the sliding sleeve from drive rod, the accurate nut and gland that are socketed on the sliding sleeve, the accurate nut is used for institute
It states sliding sleeve to be limited, the gland is fixedly connected with the sliding block.
7. high-precision honing transmission as claimed in claim 6 and feed arrangement, which is characterized in that the sliding sleeve and the gland
Between be provided with and can make bearing assembly rotate from drive rod relative to the gland, the accurate nut is for described in adjusting
The clearance of bearing assembly.
8. high-precision honing transmission as described in claim 1 and feed arrangement, which is characterized in that first power unit is used
In driving the axis direction of the sliding block along the main transmission bar to slide, so make the sliding block drive the mandril along it is described from
The axis direction of drive rod, which moves back and forth, realizes feeding or tool backlash movement；Second power unit is described from transmission for driving
Axis drives the mandril and described rotate synchronously from transmission shaft to realize honing movement around own axis.
9. high-precision honing transmission as described in claim 1 and feed arrangement, which is characterized in that the first power unit packet
Servo motor is included, the servo motor is drivingly connected the main transmission bar by shaft coupling；The output end of the servo motor with
Speed reducer is provided between the shaft coupling.
10. high-precision honing as described in claim 1 transmission and feed arrangement, which is characterized in that the gear unit it is defeated
Outlet is provided with oilstone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920065399.XU CN209615148U (en) | 2019-01-15 | 2019-01-15 | A kind of transmission of high-precision honing and feed arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920065399.XU CN209615148U (en) | 2019-01-15 | 2019-01-15 | A kind of transmission of high-precision honing and feed arrangement |
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| Publication Number | Publication Date |
|---|---|
| CN209615148U true CN209615148U (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920065399.XU Active CN209615148U (en) | 2019-01-15 | 2019-01-15 | A kind of transmission of high-precision honing and feed arrangement |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110877284A (en) * | 2019-12-11 | 2020-03-13 | 宁夏银川大河数控机床有限公司 | Honing process control method |
| CN112975734A (en) * | 2021-04-26 | 2021-06-18 | 常州凯瑞莱精密工具有限公司 | Honing feed mechanism and vertical honing machine with same |
-
2019
- 2019-01-15 CN CN201920065399.XU patent/CN209615148U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110877284A (en) * | 2019-12-11 | 2020-03-13 | 宁夏银川大河数控机床有限公司 | Honing process control method |
| CN112975734A (en) * | 2021-04-26 | 2021-06-18 | 常州凯瑞莱精密工具有限公司 | Honing feed mechanism and vertical honing machine with same |
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