CN214684426U - Inner hole finishing device for mower wheels - Google Patents
Inner hole finishing device for mower wheels Download PDFInfo
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- CN214684426U CN214684426U CN202120088397.XU CN202120088397U CN214684426U CN 214684426 U CN214684426 U CN 214684426U CN 202120088397 U CN202120088397 U CN 202120088397U CN 214684426 U CN214684426 U CN 214684426U
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- milling
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Abstract
The utility model relates to an inner hole finishing device of a mower wheel, which comprises a supporting table, a positioning seat arranged on the supporting table, a press-fitting mechanism used for press-fitting and fixing the wheel after the wheel is positioned on the positioning seat, a milling mechanism arranged above the supporting table, and a control system for controlling the press-fitting mechanism and the milling mechanism to act, wherein when the wheel is press-fitted and fixed, the milling mechanism can finish the wheel; the inner hole finishing device of the mower wheel replaces the existing tool shaping and reshaping mode to lead the inner diameter of the wheel to reach the standard, and carries out finish machining on the inner hole of the wheel in a milling mode, thereby ensuring the high-precision requirement of the inner diameter of the wheel, meeting the use requirement of the mower and avoiding scrapping of large batch products; and because of the fine machining, the machining allowance is small, the milling machining speed is very high, the production period is shortened, and the economic benefit of an enterprise is greatly improved.
Description
Technical Field
The utility model relates to a hole finishing device of lawn mower wheel.
Background
Lawn afforestation is clear away by original manual, manual work has been replaced to progress machine through many years, afforestation staff's work load has been alleviateed greatly in the use of lawn mower, make operation staff work more smooth, the use of lawn mower wheel is more laborsaving, wheel in use required precision is high, the internal diameter is required the tolerance and is 0.03mm, the wheel is through injection moulding production, traditional production of examining the utensil can't reach the required precision, current working method adopts the detection tool plastic, because the product precision is too high, a lot of unable required precision of internal diameter that reach after the plastic, the product is scrapped comparatively much, the product is scrapped about 50%, it is extravagant, make enterprise's production very difficult, can't satisfy customer demand, enterprise's manufacturing cost is very high.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art not enough, provide a hole finishing device of lawn mower wheel.
In order to solve the technical problem, the utility model discloses the technical scheme who takes as follows:
the utility model provides a hole finishing device of lawn mower wheel, finishing device includes the brace table, locates positioning seat on the brace table, be used for carrying out the pressure equipment fixed press-fitting mechanism, locate the milling machine who props up the brace table top, control after the wheel is fixed to the positioning seat on the wheel pressure equipment the control system of press-fitting mechanism and milling machine action, after the wheel is fixed by the pressure equipment, milling machine can be right the wheel carries out the finishing.
Preferably, the milling mechanism comprises a vertical frame arranged on the support table, a seat plate arranged on the vertical frame and capable of sliding in the vertical direction, a high-speed spindle motor fixed on the seat plate, a milling cutter detachably connected to an output shaft of the high-speed spindle motor, and a driving mechanism for driving the seat plate to move up and down.
Preferably, actuating mechanism locates including rotating on the grudging post and along the vertical direction extend the ball screw that sets up, the cover establish on the ball screw and with bedplate fixed connection's ball nut, drive ball screw pivoted servo motor.
Preferably, the press-fitting mechanism comprises a plurality of corner pressing cylinders and a pressing plate arranged on an output shaft of each corner pressing cylinder.
Preferably, the corner depressing cylinders have four.
Preferably, the middle part of the positioning seat is provided with an avoiding hole.
Preferably, the middle part of the positioning seat is further provided with a positioning sinking platform located in the circumferential direction of the avoiding hole.
Preferably, the finishing device further comprises baffle plates arranged on two side edges of the supporting table.
Due to the implementation of the above technical scheme, compared with the prior art, the utility model have the following advantage:
the inner hole finishing device of the mower wheel replaces the existing tool shaping and reshaping mode to lead the inner diameter of the wheel to reach the standard, and carries out finish machining on the inner hole of the wheel in a milling mode, thereby ensuring the high-precision requirement of the inner diameter of the wheel, meeting the use requirement of the mower and avoiding scrapping of large batch products; and because of the fine machining, the machining allowance is small, the milling machining speed is very high, the production period is shortened, and the economic benefit of an enterprise is greatly improved.
Drawings
Fig. 1 is a schematic view of the main structure of the finishing device of the present invention;
wherein: 10. a support table; 101. a baffle plate; 20. erecting a frame; 21. a slide rail; 22. a seat plate; 23. a high-speed spindle motor; 230. milling cutters; 24. a servo motor; 240. a ball screw; 30. a corner pressing cylinder; 31. pressing a plate; b1, positioning seat; b10, avoiding holes; b11, positioning the sinking platform.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in figure 1, the inner hole finishing device of the wheel of the mower comprises a supporting table 10, a positioning seat b1 arranged on the supporting table 10, a press-fitting mechanism used for press-fitting and fixing the wheel after the wheel (not shown in the figure) is positioned on the positioning seat b1, a milling mechanism arranged above the supporting table 10, and a control system used for controlling the press-fitting mechanism and the milling mechanism to act, wherein when the wheel is press-fitted and fixed, the milling mechanism can finish the wheel.
Specifically, the milling mechanism includes an upright 20 disposed on the support table 10, a seat plate 22 disposed on the upright 20 and sliding in the vertical direction (a slide rail 21 is disposed on the upright 20, and the seat plate 22 slides on the slide rail 21), a high-speed spindle motor 23 fixed on the seat plate 22, a milling cutter 230 detachably connected to an output shaft of the high-speed spindle motor 23, and a driving mechanism for driving the seat plate 22 to move up and down. The speed of the high-speed spindle motor 23 of the utility model can reach 2 ten thousand revolutions per minute; the driving mechanism includes a ball screw 240 rotatably disposed on the vertical frame 20 and extending in a vertical direction, a ball nut (not shown in the figure) sleeved on the ball screw 240 and fixedly connected to the seat plate 22, and a servo motor 24 driving the ball screw 240 to rotate, wherein the ball screw 240 and the ball nut are located on the back of the seat plate 22.
The press-fitting mechanism comprises a plurality of corner pressing cylinders 30 (the corner pressing cylinders 30 have four corners, the firmness of press-fitting is effectively guaranteed), and a pressing plate 31 arranged on an output shaft of the corner pressing cylinders 30. The corner pushes down the setting of cylinder 30, when tearing open or adorning the wheel, and clamp plate 31 can not place the wheel and cause the position to interfere, also need not the manual work to go the adjustment, improves work efficiency by a wide margin.
When the finishing device is used, one-key processing can be realized through program setting of a control system, after wheels are positioned well, after a start button is pressed, firstly, the corner pressing cylinder 30 presses and fixes the wheels, then, the high-speed spindle motor 23 starts to drive the milling cutter 230 to rotate at a high speed, then, the servo motor 24 starts to drive the ball screw 240 to rotate, so that the ball nut above the corner pressing cylinder and the seat plate 22 fixed with the ball nut move downwards, the milling cutter 230 performs finishing on inner holes of the wheels downwards, after the processing is completed, the servo motor 24 drives the seat plate 22 to return to the original position, the high-speed spindle motor 23 stops rotating, the corner pressing cylinder 30 is automatically opened, then, the wheels are taken out, the processing is completed, the whole process is fully automatically controlled, and the speed is very high.
Furthermore, the middle part of the positioning seat b1 is provided with an avoiding hole b 10. And the middle part of the positioning seat b1 is also provided with a positioning sinking platform b11 positioned on the circumference of the avoidance hole b 10. The positioning sunken table b11 can position the annular boss in the middle of the wheel, and the avoiding hole b10 can avoid the milling cutter 230.
The finishing device also comprises baffle plates 101 arranged on two side edges of the supporting table 10, and the baffle plates 101 can block scraps generated in processing and pollute the field environment.
To sum up, the inner hole finishing device of the mower wheel replaces the existing tool shaping and reshaping mode to lead the inner diameter of the wheel to reach the standard, and carries out finish machining on the inner hole of the wheel in a milling mode, thereby ensuring the high precision requirement of the inner diameter of the wheel, meeting the use requirement of the mower and avoiding scrapping of large batch products; and because of the fine machining, the machining allowance is small, the milling machining speed is very high, the production period is shortened, and the economic benefit of an enterprise is greatly improved.
The present invention has been described in detail, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the same, and the protection scope of the present invention should not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (8)
1. The utility model provides a hole finishing device of lawn mower wheel which characterized in that: the fine trimming device comprises a supporting table, a positioning seat arranged on the supporting table, a press-fitting mechanism used for press-fitting and fixing the wheel after the wheel is positioned on the positioning seat, a milling mechanism arranged above the supporting table, and a control system used for controlling the press-fitting mechanism and the milling mechanism to act, wherein when the wheel is press-fitted and fixed, the milling mechanism can perform fine trimming on the wheel.
2. The inner bore finishing device for a mower wheel according to claim 1, wherein: the milling mechanism comprises a vertical frame arranged on the supporting table, a seat plate arranged on the vertical frame in a sliding mode in the vertical direction, a high-speed spindle motor fixed on the seat plate, a milling cutter detachably connected to an output shaft of the high-speed spindle motor, and a driving mechanism driving the seat plate to move up and down.
3. The apparatus for finishing inner bore of mower wheels according to claim 2, wherein: the driving mechanism comprises a ball screw, a ball nut and a servo motor, wherein the ball screw is rotatably arranged on the vertical frame and extends along the vertical direction, the ball nut is sleeved on the ball screw and is fixedly connected with the seat plate, and the servo motor drives the ball screw to rotate.
4. The inner bore finishing device for a mower wheel according to claim 1, wherein: the press-fitting mechanism comprises a plurality of corner pressing cylinders and a pressing plate arranged on an output shaft of each corner pressing cylinder.
5. The apparatus for finishing inner bore of mower wheels according to claim 4, wherein: the corner push-down cylinders are four in number.
6. The inner bore finishing device for a mower wheel according to claim 1, wherein: and the middle part of the positioning seat is provided with an avoiding hole.
7. The apparatus for finishing inner bore of mower wheels according to claim 6, wherein: and the middle part of the positioning seat is also provided with a positioning sinking platform positioned in the circumferential direction of the avoiding hole.
8. The inner bore finishing device for a mower wheel according to claim 1, wherein: the fine trimming device also comprises baffle plates arranged on two side edges of the supporting table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120088397.XU CN214684426U (en) | 2021-01-13 | 2021-01-13 | Inner hole finishing device for mower wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120088397.XU CN214684426U (en) | 2021-01-13 | 2021-01-13 | Inner hole finishing device for mower wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214684426U true CN214684426U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120088397.XU Active CN214684426U (en) | 2021-01-13 | 2021-01-13 | Inner hole finishing device for mower wheels |
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| Country | Link |
|---|---|
| CN (1) | CN214684426U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415588A (en) * | 2022-11-03 | 2022-12-02 | 江苏凯晟金属材料有限公司 | Large-scale metal material counter bore milling treatment equipment |
-
2021
- 2021-01-13 CN CN202120088397.XU patent/CN214684426U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415588A (en) * | 2022-11-03 | 2022-12-02 | 江苏凯晟金属材料有限公司 | Large-scale metal material counter bore milling treatment equipment |
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