CN214185566U - Deburring device for machining radial oil hole of belt wheel of continuously variable transmission - Google Patents
Deburring device for machining radial oil hole of belt wheel of continuously variable transmission Download PDFInfo
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- CN214185566U CN214185566U CN202022982029.8U CN202022982029U CN214185566U CN 214185566 U CN214185566 U CN 214185566U CN 202022982029 U CN202022982029 U CN 202022982029U CN 214185566 U CN214185566 U CN 214185566U
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Abstract
The utility model relates to a radial oilhole processing burr clearing device of buncher band pulley, include: the device comprises a four-axis clamp, a plurality of front and rear guide rails, a sliding seat driving device, a plurality of front and rear linear guide rails, a cleaning seat driving device, a main shaft, an elastic collet chuck, a burr cleaning tool, a main shaft rotating device and a belt wheel jacking airtightness detection device, wherein the sliding seat is provided with a vertical seat at the front end and is in sliding connection with the upper end of the base through the front and rear guide rails; the rear thimble is pivoted with the vertical seat; the rear thimble is provided with a step-shaped through hole which is sleeved outside the burr removing tool and the small end of which is positioned at the front end. The belt wheel radial oil hole processing burr removing device for the continuously variable transmission is used for removing burrs in a radial oil hole processing procedure, is high in production efficiency and meets the requirement of organization automation production processing takt.
Description
Technical Field
The utility model belongs to the technical field of the derailleur technique and specifically relates to a radial oilhole processing burr clearing device of buncher band pulley.
Background
The stepless speed changer and the common automatic speed changer have the greatest difference that the complicated and heavy gear combination variable speed transmission is omitted, and only two groups of belt wheels are used for variable speed transmission; the structure of the continuously variable transmission can be found in the chinese patent application No.: 94194525.1 to a continuously variable transmission; a belt wheel serving as a core component of the continuously variable transmission needs to be provided with a radial oil hole after an axial center hole is machined; when the radial oil hole is machined, the front thimble of the four-axis clamp is used for propping against the front end of the belt wheel, the rear thimble of the four-axis clamp is used for propping against the rear end of the belt wheel, the side wall of the front end of the belt wheel is clamped by a three-jaw chuck, and the belt wheel is driven to rotate and position according to the requirement of machining the radial oil hole and a set angle; because the department that intersects with axial mesopore can produce the burr after radial oilhole processing, just can change over to next manufacturing procedure after need unloading the band pulley and drive the burr, production efficiency is lower, does not accord with the automatic processing beat requirement of tissue, consequently, designs one kind and drives the burr at radial oilhole manufacturing procedure, and production efficiency is higher, accords with the radial oilhole processing burr clearing device of buncher band pulley that the automatic production processing beat requirement of tissue requires, becomes the problem that awaits the solution urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming present radial oilhole processing back, there is radial oilhole and the crossing department in axial mesopore can produce the burr, need lift the band pulley off and just can change over to next manufacturing procedure after the burr, and production efficiency is lower, is not conform to the not enough of tissue automation processing beat requirement, provides one kind and removes the burr at radial oilhole manufacturing procedure, and production efficiency is higher, accords with the radial oilhole processing burr clearing device of buncher band pulley that tissue automation production processing beat required.
The utility model discloses a concrete technical scheme is:
a stepless transmission belt wheel radial oil hole processing burr removing device comprises: the device comprises a four-axis clamp, a plurality of front and rear guide rails, a sliding seat driving device, a plurality of front and rear linear guide rails, a cleaning seat driving device, a main shaft, an elastic collet chuck, a burr cleaning tool, a main shaft rotating device and a belt wheel jacking airtightness detection device, wherein the sliding seat is provided with a vertical seat at the front end and is in sliding connection with the upper end of the base through the front and rear guide rails; the rear thimble is pivoted with the vertical seat; the rear thimble is provided with a step-shaped through hole which is sleeved outside the burr removing tool and the small end of which is positioned at the front end; the burr removing cutter is a scraper.
Preferably, the pulley tightening air tightness detection device comprises: the ejector pin comprises an annular groove, an air inlet, an outlet hole, a connecting hole, a three-way air connector and a pressure sensor, wherein the annular groove is arranged in the rear ejector pin and is positioned on the outer side of the rear ejector pin, the air inlet is arranged at the upper end of the vertical seat, the lower end of the air inlet is communicated with the annular groove, the outlet hole is arranged in the rear ejector pin, one end of the outlet hole is communicated with the outer side of a conical section arranged at the front end of the rear ejector pin, the connecting hole is arranged in the rear ejector pin and is respectively communicated with the outlet hole and the annular groove, the lower end of the three-way air connector is connected with the upper end of the air inlet, and the pressure sensor is connected with the side end of the three-way air connector.
Preferably, the main shaft is provided with a scrap blowing through hole penetrating through two ends, and a rotary joint arranged at the rear end of the scrap blowing through hole.
Preferably, the carriage driving device includes: the device comprises a fixed seat connected with a base, an oil cylinder connected with the fixed seat, a sliding seat driving plate respectively connected with a piston rod of the oil cylinder and the front end of a sliding seat, a limiting seat connected with the base and a limiting block connected with the sliding seat; the limiting block is positioned at the rear side of the limiting seat and is opposite to the limiting seat.
Preferably, the purge seat driving means includes: the device comprises a cylinder connected with a sliding seat, a cleaning seat driving plate respectively connected with a piston rod of the cylinder and the rear end of a cleaning seat, a support connected with the sliding seat, a proximity sensor connected with the support and a proximity block connected with the cleaning seat.
Preferably, the spindle rotating device includes: the cleaning device comprises a motor connected with a cleaning seat, a driving wheel connected with an output shaft of the motor, a driven wheel connected with the rear end of a main shaft, and a transmission belt in transmission connection with the driving wheel and the driven wheel respectively.
Compared with the prior art, the beneficial effects of the utility model are that: the belt wheel radial oil hole processing burr removing device for the continuously variable transmission is used for removing burrs in a radial oil hole processing procedure, is high in production efficiency and meets the requirement of organization automation production processing takt. The belt wheel jacking airtightness detection device is beneficial to detecting whether the rear end of the axial center hole of the belt wheel is plugged with the outlet hole or not, so that the rear ejector pins are matched with the front ejector pins of the four-axis clamp to correspondingly jack the two ends of the belt wheel one by one. Compressed air entering from the rotary joint enters the axial center hole of the belt wheel through the clearance between the scrap blowing through hole, the stepped through hole and the burr removing tool, and scrap iron generated by scraping burrs is blown off. The sliding seat driving device is used for driving the sliding seat to move back and forth, the cleaning seat driving device is used for driving the cleaning seat to move back and forth, the main shaft rotating device drives the main shaft and drives the burr cleaning tool to rotate, and the structure is simple and practical; the limiting block is matched with the limiting seat for limiting, so that the motion safety of the sliding seat is improved; the proximity sensor is matched with the proximity block for limiting, so that the movement safety of the cleaning seat is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a left side view of fig. 1.
In the figure: the device comprises a base 1, a three-jaw chuck 2, a front thimble 3, a rear thimble 4, a four-axis clamp 5, a front-back guide rail 6, a vertical seat 7, a sliding seat 8, a front-back linear guide rail 9, a cleaning seat 10, a spindle 11, an elastic collet chuck 12, a burr cleaning tool 13, a stepped through hole 14, an annular groove 15, an air inlet 16, an outlet hole 17, a connecting hole 18, a three-way air joint 19, a pressure sensor 20, a rotary joint 21, a fixed seat 22, an oil cylinder 23, a sliding seat driving plate 24, an air cylinder 25, a cleaning seat driving plate 26, a support 27, an approach sensor 28, an approach block 29, a motor 30, a driving wheel 31, a driven wheel 32, a transmission belt 33, a belt wheel 34, an axial middle hole 35 and a radial oil hole 36.
Detailed Description
The invention will be further described with reference to the drawings.
As shown in the attached figures 1 and 2: a stepless transmission belt wheel radial oil hole processing burr removing device comprises: the device comprises a four-axis clamp 5 provided with a base 1, a three-jaw chuck 2, a front thimble 3 and a rear thimble 4, a plurality of front and rear guide rails 6, a slide 8, a slide driving device, two front and rear linear guide rails 9, a removing seat 10, a removing seat driving device, a main shaft 11, an elastic collet chuck 12, a burr removing tool 13, a main shaft rotating device and a belt wheel jacking airtight detection device, wherein the front end of the slide 8 is provided with a vertical seat 7 and is in sliding connection with the upper end of the base 1 through the front and rear guide rails 6; the rear thimble 4 is pivoted with the vertical seat 7 through a bearing; the rear thimble 4 is provided with a step-shaped through hole 14 which is sleeved outside the burr removing cutter 13 and the small end of which is positioned at the front end. In this embodiment, the front-rear guide rails 6 are two L-shaped guide rails symmetrically arranged; the burr removing tool 13 is a scraper.
The tight airtight detection device in band pulley top include: an annular groove 15 arranged in the middle and positioned on the outer side of the rear thimble 4, an air inlet 16 arranged at the upper end of the vertical seat 7 and having the lower end communicated with the annular groove 15, an outlet hole 17 arranged in the rear thimble 4 and having one end communicated with the outer side of a conical section arranged at the front end of the rear thimble 4, a connecting hole 18 arranged in the rear thimble 4 and respectively communicated with the outlet hole 17 and the annular groove 15, a three-way air joint 19 with the lower end screwed with the upper end of the air inlet 16, and a pressure sensor 20 screwed with the side end of the three-way air joint 19.
The main shaft 11 is provided with a chip blowing through hole (not shown) penetrating both ends thereof, and a rotary joint 21 mounted at the rear end of the chip blowing through hole.
The slide carriage driving device comprises: a fixed seat 22 screwed with the base 1, an oil cylinder 23 screwed with the fixed seat 22, a sliding seat driving plate 24 respectively screwed with a piston rod of the oil cylinder 23 and the front end of the sliding seat 8, a limiting seat (not shown) screwed with the base 1, and a limiting block (not shown) connected with the sliding seat 8; the limiting block is positioned at the rear side of the limiting seat and is opposite to the limiting seat.
The seat removing driving device comprises: the cleaning device comprises an air cylinder 25 in threaded connection with the sliding seat 8, a cleaning seat driving plate 26 in threaded connection with a piston rod of the air cylinder 25 and the rear end of the cleaning seat 10 respectively, a bracket 27 in threaded connection with the sliding seat 8, a proximity sensor 28 in threaded connection with the bracket 27, and a proximity block 29 in threaded connection with the cleaning seat 10.
The spindle rotating device comprises: a motor 30 screwed with the cleaning seat 10, a driving wheel 31 connected with an output shaft key of the motor 30, a driven wheel 32 connected with the rear end key of the main shaft 11, and a transmission belt 33 respectively connected with the driving wheel 31 and the driven wheel 32 in a transmission way.
The method for removing the burrs of the radial oil hole machining of the belt wheel of the continuously variable transmission comprises the following steps that (1) a slide seat driving device drives a slide seat 8 to move forwards, a rear ejector pin 4 and a front ejector pin 3 of a four-axis clamp 5 are matched to correspondingly push against two ends of a belt wheel 34 one by one, compressed air enters from an air inlet 16 through a three-way air connector 19 of a belt wheel tight-jacking air tightness detection device, and whether the rear end of an axial center hole 35 of the belt wheel is blocked by a outlet hole 17 or not is detected through a pressure sensor 20 electrically connected with a controller of machining equipment, so that the rear ejector pin 4 and the front ejector pin 3 of the four-axis clamp 5 are matched to correspondingly push against the two ends of the belt wheel one by one; (2) according to the requirement of processing the radial oil hole, the three-jaw chuck 2 clamps the side periphery of the front end of the belt pulley and drives the belt pulley to rotate and position according to a set angle, and then the radial oil hole processing equipment processes the radial oil hole 36; (3) the cleaning seat driving device drives the cleaning seat 10 to move forwards, the main shaft rotating device drives the main shaft 11 and drives the burr cleaning cutter 13 to rotate, and the burr cleaning cutter 13 enters the axial center hole of the belt wheel to scrape burrs generated at the intersection of the radial oil hole and the axial center hole; (4) the driving device of the removing seat drives the removing seat 10 to move backwards and reset, and drives the burr removing cutter 13 to move backwards and reset, and compressed air entering from the rotary joint 21 enters the axial center hole of the belt wheel through the clearance among the scrap blowing through hole, the elastic collet chuck 12, the step-shaped through hole 14 and the burr removing cutter 13, and scrap iron generated by scraping burrs is blown off.
In addition to the above embodiments, the technical features or technical data of the present invention can be selected and combined again within the scope disclosed in the claims and the specification of the present invention to constitute new embodiments, which can be realized by those skilled in the art without creative efforts, and therefore, the embodiments of the present invention not described in detail should be regarded as specific embodiments of the present invention and within the protection scope of the present invention.
Claims (6)
1. A stepless transmission belt wheel radial oil hole processing burr removing device comprises: four-axis anchor clamps with base, three-jaw chuck, preceding thimble and back thimble, characterized by, the radial oilhole processing burr clearing device of buncher band pulley still include: the device comprises a plurality of front and rear guide rails, a sliding seat driving device, a plurality of front and rear linear guide rails, a cleaning seat driving device, a main shaft, an elastic collet chuck, a burr cleaning tool, a main shaft rotating device and a belt wheel jacking air tightness detection device, wherein the front end of the sliding seat is provided with a vertical seat and is in sliding connection with the upper end of a base through the front and rear guide rails; the rear thimble is pivoted with the vertical seat; the rear thimble is provided with a step-shaped through hole which is sleeved outside the burr removing tool and the small end of which is positioned at the front end.
2. The apparatus for removing burrs from a radial oil hole of a pulley for a continuously variable transmission according to claim 1, wherein the device for detecting tightness of the pulley comprises: the ejector pin comprises an annular groove, an air inlet, an outlet hole, a connecting hole, a three-way air connector and a pressure sensor, wherein the annular groove is arranged in the rear ejector pin and is positioned on the outer side of the rear ejector pin, the air inlet is arranged at the upper end of the vertical seat, the lower end of the air inlet is communicated with the annular groove, the outlet hole is arranged in the rear ejector pin, one end of the outlet hole is communicated with the outer side of a conical section arranged at the front end of the rear ejector pin, the connecting hole is arranged in the rear.
3. The apparatus as claimed in claim 1, wherein the spindle has a chip blowing through hole formed therethrough, and a rotary joint mounted to a rear end of the chip blowing through hole.
4. The apparatus for removing the burrs of the pulley radial direction oil hole of the cvt as claimed in claim 1, 2 or 3, wherein the slide driving means comprises: the device comprises a fixed seat connected with a base, an oil cylinder connected with the fixed seat, a sliding seat driving plate respectively connected with a piston rod of the oil cylinder and the front end of a sliding seat, a limiting seat connected with the base and a limiting block connected with the sliding seat; the limiting block is positioned at the rear side of the limiting seat and is opposite to the limiting seat.
5. The device for removing the burrs of the pulley radial oil hole of the continuously variable transmission as claimed in claim 1, 2 or 3, wherein the seat driving means comprises: the device comprises a cylinder connected with a sliding seat, a cleaning seat driving plate respectively connected with a piston rod of the cylinder and the rear end of a cleaning seat, a support connected with the sliding seat, a proximity sensor connected with the support and a proximity block connected with the cleaning seat.
6. The device for removing the burrs of the pulley radial oil hole of the cvt as claimed in claim 1, 2 or 3, wherein the main shaft rotating means comprises: the cleaning device comprises a motor connected with a cleaning seat, a driving wheel connected with an output shaft of the motor, a driven wheel connected with a main shaft, and a transmission belt in transmission connection with the driving wheel and the driven wheel respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022982029.8U CN214185566U (en) | 2020-12-09 | 2020-12-09 | Deburring device for machining radial oil hole of belt wheel of continuously variable transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022982029.8U CN214185566U (en) | 2020-12-09 | 2020-12-09 | Deburring device for machining radial oil hole of belt wheel of continuously variable transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214185566U true CN214185566U (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022982029.8U Active CN214185566U (en) | 2020-12-09 | 2020-12-09 | Deburring device for machining radial oil hole of belt wheel of continuously variable transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214185566U (en) |
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2020
- 2020-12-09 CN CN202022982029.8U patent/CN214185566U/en active Active
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Address after: 311200 Zhejiang Hangzhou Xiaoshan District Xiaoshan economic and Technological Development Zone 120 North Xin Road Patentee after: Youjia International CNC Machine Tool Co.,Ltd. Address before: 311200 Zhejiang Hangzhou Xiaoshan District Xiaoshan economic and Technological Development Zone 120 North Xin Road Patentee before: HANGZHOU GOOD FRIEND PRECISION MACHINERY Co.,Ltd. |