CN209954438U - Honing device - Google Patents
Honing device Download PDFInfo
- Publication number
- CN209954438U CN209954438U CN201920065260.5U CN201920065260U CN209954438U CN 209954438 U CN209954438 U CN 209954438U CN 201920065260 U CN201920065260 U CN 201920065260U CN 209954438 U CN209954438 U CN 209954438U
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- ball
- drive
- spline shaft
- ball spline
- honing
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Abstract
The utility model discloses a honing device, be in including mounting panel, the control unit, set up respectively first drive unit and second drive unit on the mounting panel, first drive unit includes ball, sets up nut on the ball is vice, be used for the drive ball pivoted first driving source, ball rotates and can drive the nut is vice ball moves on the ball, second drive unit includes ball spline shaft, is used for the drive the second driving source of ball spline shaft motion, ball spline shaft with ball sets up side by side and at the coplanar internal rotation, the control unit is used for control the nut vice with ball spline shaft synchronous motion. The utility model discloses at least, include following advantage: the number of intermediate transmission parts is small, high-precision transmission is guaranteed, and the structure is optimized.
Description
Technical Field
The utility model relates to a honing technical field, specifically a honing device.
Background
The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.
Honing is a finishing process of finishing a finish-machined surface with a whetstone (also called a honing bar) mounted on a honing head. The contact area between the honing and the hole surface is large, and the processing efficiency is high; under certain conditions, a plane, an excircle surface, a spherical surface, a tooth surface and the like can also be processed. The honing adopts reciprocating motion to realize feeding and retracting so as to realize processing of products; the spindle rotates to drive the oilstone to rotate, so that the surface of the workpiece is machined. However, the spindle of the existing honing device has a complex rotating structure, many intermediate transmission parts and adopts a hydraulic driving mode, so that the problems of low transmission precision and poor processing efficiency are caused.
It should be noted that the above background description is only for the sake of clarity and complete description of the technical solutions of the present invention, and is set forth for facilitating understanding of those skilled in the art. These solutions are not considered to be known to the person skilled in the art merely because they have been set forth in the background section of the present invention.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect among the prior art, the embodiment of the utility model provides a honing device, its middle driving medium is few, has guaranteed the high accuracy transmission, configuration optimization.
The embodiment of the application discloses: the utility model provides a honing device, includes mounting panel, control unit, sets up respectively first drive unit and second drive unit on the mounting panel, first drive unit includes ball, sets up vice, the drive that is used for of nut on the ball the ball pivoted first driving source, ball rotates and to drive the nut is vice to be in move on the ball, second drive unit includes ball spline shaft, is used for the drive the second driving source of ball spline shaft motion, ball spline shaft with ball sets up side by side and at the coplanar internal rotation, control unit is used for control the nut vice with ball spline shaft synchronous motion.
Further, the second driving source with be provided with the connecting piece between the ball spline shaft, the connecting piece includes the action wheel, follows the driving wheel, connects the drive belt of action wheel and follow driving wheel, the action wheel be used for with the output shaft of second driving source is connected, follow driving wheel be used for with ball spline shaft connects.
Furthermore, a first guide through hole and a second guide through hole are formed in the mounting plate, the ball screw can penetrate through the first guide through hole, and the ball spline shaft can penetrate through the second guide through hole.
Furthermore, elastic gaskets are arranged on the inner walls of the first guide through hole and the second guide through hole.
Further, the first driving source comprises a servo motor, and the first servo motor is connected with the ball screw through a quick-release coupler.
Further, the mounting plate is made of high-strength cast iron materials.
Furthermore, a damping rubber pad is arranged on the fixing surface of the mounting plate.
Furthermore, the mounting plate is provided with noise reduction cotton for absorbing noise.
Borrow by above technical scheme, the beneficial effects of the utility model are as follows: the nut pair arranged on the ball screw can be directly driven to move by arranging the first driving source and the ball screw, so that the intermediate transmission part is reduced, the transmission error is reduced, and the transmission accuracy is ensured; by arranging the second driving source and the ball spline shaft, the ball spline shaft can synchronously move with the nut pair while rotating, so that a common operation function is realized; meanwhile, intermediate transmission parts are reduced, so that transmission errors are reduced, and transmission accuracy is guaranteed.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
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 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 an overall device in an embodiment of the present invention.
Reference numerals of the above figures: 1. mounting a plate; 2. a ball screw; 3. a nut pair; 4. a first drive source; 5. a ball spline shaft; 6. a second drive source; 7. a driving wheel; 8. a driven wheel; 9. a transmission belt; 10. a first guide through hole; 11. a second guide through hole; 12. an elastic pad; 13. a quick-release coupler; 14. a shock-absorbing rubber pad; 15. silencing cotton.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
It should be noted that, in the description of the present invention, the terms "first", "second", and the like are used for descriptive purposes only and for distinguishing similar objects, and no order is shown between the two, and no indication or suggestion of relative importance is understood. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1, the present embodiment discloses a honing device including a mounting plate 1, a control unit, and a first transmission unit and a second transmission unit respectively provided on the mounting plate 1. The first transmission unit comprises a ball screw 2, a nut pair 3 arranged on the ball screw 2 and a first driving source 4 used for driving the ball screw 2 to rotate, and the ball screw 2 rotates to drive the nut pair 2 to move on the ball screw 2. The second transmission unit includes a ball spline shaft 5, and a second drive source 6 for driving the ball spline shaft 5 to move. The ball spline shaft 5 and the ball screw 2 are arranged in parallel and rotate in the same plane, and the control unit is used for controlling the nut pair 3 and the ball spline shaft 5 to move synchronously. The first driving source 4 and the ball screw 2 are arranged, so that the nut pair 3 arranged on the ball screw 2 can be directly driven to move, and an intermediate transmission part is reduced, so that the transmission error is reduced, and the transmission accuracy is ensured; by arranging the second driving source 6 and the ball spline shaft 5, the ball spline shaft 5 can synchronously move with the nut pair 3 while rotating, so that a common operation function is realized; meanwhile, intermediate transmission parts are reduced, so that transmission errors are reduced, and transmission accuracy is guaranteed.
In another alternative embodiment, a connection is provided between the second drive source 6 and the ball spline shaft 5, the connection comprising a drive pulley 7, a driven pulley 8, and a drive belt 9 connecting the drive pulley 7 and the driven pulley 8. The driving pulley 7 is used for connecting with an output shaft of the second driving source 6, and the driven pulley 8 is used for connecting with the ball spline shaft 5. The first driving source 4 includes a servo motor, and the first servo motor is connected to the ball screw 2 through a quick-release coupling 13. Through the arrangement mode, on one hand, the number of transmission parts is reduced, so that the transmission error is reduced, and the transmission accuracy is ensured; on the other hand, the honing machine replaces the original hydraulic transmission, improves the processing precision and reliability of honing, and can better keep the processing precision and dimensional stability of honing.
In another alternative embodiment, the mounting plate 1 is provided with a first guide through hole 10 and a second guide through hole 11, the ball screw shaft 2 can pass through the first guide through hole 10, and the ball spline shaft 5 can pass through the second guide through hole 11. Through being provided with first direction through-hole 10 with second direction through-hole 11 can play direction and spacing effect at the rotatory, the in-process that removes of ball 2 or ball spline shaft 5, guarantees the precision of ball 2 and the operation of ball spline shaft 5. In this embodiment, it is preferable that the inner walls of the first guide through hole 10 and the second guide through hole 11 are both provided with elastic washers 12, so that the wear of the ball screw 2 and the ball spline shaft 5 can be reduced and the service life of the ball screw 2 and the ball spline shaft 5 can be prolonged in the process of rotating and moving the ball screw 2 or the ball spline shaft 5.
In another optional embodiment, the mounting plate 1 is made of a high-strength cast iron material, so that the mounting plate 1 cannot be deformed in the long-term use process, and the mounting accuracy is ensured. The fixed surface of the mounting plate 1 is provided with a damping rubber pad 14. The mounting plate 1 is provided with silencing cotton 15 for absorbing noise.
The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (8)
1. The utility model provides a honing device, its characterized in that includes mounting panel, the control unit, sets up respectively first drive unit and second drive unit on the mounting panel, first drive unit includes ball, sets up vice, the drive that is used for of nut on the ball the ball pivoted first driving source, ball rotates and to drive the nut is vice to be in move on the ball, second drive unit includes ball spline shaft, is used for the drive the second driving source of ball spline shaft motion, ball spline shaft with ball sets up side by side and at the coplanar internal rotation, the control unit is used for control the nut vice with ball spline shaft synchronous motion.
2. A honing installation according to claim 1, wherein a coupling is provided between the second drive source and the ball spline shaft, the coupling comprising a drive pulley for connection to the output shaft of the second drive source, a driven pulley for connection to the ball spline shaft, and a drive belt connecting the drive pulley and the driven pulley.
3. The honing installation of claim 1 wherein said mounting plate defines a first guide through-hole through which said ball screw can pass and a second guide through-hole through which said ball spline shaft can pass.
4. A honing installation as claimed in claim 3, wherein resilient washers are provided on the inner walls of both the first and second guide through holes.
5. A honing installation as claimed in claim 1, wherein the first drive source comprises a servomotor connected to the ball screw by a quick release coupling.
6. A honing installation as claimed in claim 1, wherein said mounting plate is formed of a high quality cast iron material.
7. A honing installation as claimed in claim 1, wherein the mounting plate is provided with a cushion of cushioning rubber on the mounting face.
8. The honing installation as claimed in claim 5, wherein the mounting plate is provided with sound-deadening cotton for absorbing noise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920065260.5U CN209954438U (en) | 2019-01-15 | 2019-01-15 | Honing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920065260.5U CN209954438U (en) | 2019-01-15 | 2019-01-15 | Honing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209954438U true CN209954438U (en) | 2020-01-17 |
Family
ID=69236719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920065260.5U Active CN209954438U (en) | 2019-01-15 | 2019-01-15 | Honing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209954438U (en) |
-
2019
- 2019-01-15 CN CN201920065260.5U patent/CN209954438U/en active Active
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