CN211680040U - Ball core manufacturing and processing device - Google Patents
Ball core manufacturing and processing device Download PDFInfo
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- CN211680040U CN211680040U CN201922485527.9U CN201922485527U CN211680040U CN 211680040 U CN211680040 U CN 211680040U CN 201922485527 U CN201922485527 U CN 201922485527U CN 211680040 U CN211680040 U CN 211680040U
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- cutter
- coupling sleeve
- screw
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- lead screw
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Abstract
The utility model relates to a ball core manufacturing and processing device, which comprises a power mechanism, wherein the output end of the power mechanism is connected with the input end of a speed reducing mechanism; the output end of the speed reducing mechanism is connected with a coupling sleeve; a groove body which is communicated up and down is arranged in the coupling sleeve; a lead screw is arranged in the groove body, and a nut is sleeved on the lead screw; the coupling sleeve is connected with the cutter chuck; the cutter chuck is penetrated by a second screw and connected with the nut; a cutter bar is fixed on the cutter chuck; the end part of the cutter bar is fixed with a cutter head through a first screw. When the lead screw is rotated, the tool chuck moves up and down relative to the coupling sleeve. Through the rotation of the screw rod, the cutter chuck is connected with the screw nut sleeved on the screw rod, and the cutter chuck can move relative to the coupling sleeve along the dovetail groove direction, so that the machining radius of the cutter head is changed, and ball cores with different sizes can be machined. The mechanical processing mode is adopted to improve the production efficiency, and meanwhile, the device can be matched with a common lathe for use.
Description
Technical Field
The utility model relates to a make processingequipment, specifically a ball core makes processingequipment.
Background
The ball valve has the advantages of reliable sealing, simple structure and convenient maintenance, thereby being widely applied in various industries. When the technical service maintenance of the regulating valve equipment is carried out, the ball core is frequently touched, the damage conditions of different degrees exist, the requirement on the sealing performance of the valve cannot be met, and the valve needs to be maintained or replaced. When no spare parts or long spare part ordering time often appears during equipment technical service and the maintenance schedule can not be met, repair welding and turning maintenance are needed on site to meet the technical service maintenance schedule. The precision requirements of the ball core and the valve seat sealing pair are very high, and a maintenance master is required to have abundant operation experience and very high actual operation level. In the prior art, after manual driving is carried out by experience and technology, a tool which is the same as a valve seat is turned and machined for a long time and then is matched and ground with the valve seat, so that the precision requirement can be met.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: only manual maintenance can be adopted when the ball core is damaged.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model relates to a ball core manufacturing and processing device, which comprises a power mechanism, wherein the output end of the power mechanism is connected with the input end of a speed reducing mechanism; the output end of the speed reducing mechanism is connected with a coupling sleeve; a groove body which is communicated up and down is arranged in the coupling sleeve; a lead screw is arranged in the groove body, and a nut is sleeved on the lead screw; the coupling sleeve is connected with the cutter chuck; the cutter chuck is penetrated by a second screw and connected with the nut; a cutter bar is fixed on the cutter chuck; the end part of the cutter bar is fixed with a cutter head through a first screw.
When the lead screw is rotated, the tool chuck moves up and down relative to the coupling sleeve.
The device provides power by a power mechanism and is responsible for feeding the cutter head and the walking path of the cutter head; the power provided by the power mechanism realizes speed regulation through the speed reducing mechanism, and transmits the power to the coupling sleeve along the axial direction, and the coupling sleeve finally transmits the power to the cutter chuck, so that the rotation of the cutter head on the cutter bar is realized, and the processing of the ball core is realized. A groove body is arranged in the coupling sleeve, a lead screw is arranged in the groove body, and a nut is sleeved on the lead screw; the position of the screw on the screw is moved by adjusting the screw, the screw and the screw are arranged in the connecting shaft sleeve, the connecting shaft sleeve and the cutter chuck are matched through a dovetail groove, so that the position of the cutter chuck is adjusted, the cutter bar and the cutter head are arranged on the cutter chuck, and the position of the cutter head is indirectly adjusted. When the power mechanism provides power, the cutter chuck rotates to finally drive the cutter head to rotate, so that the rotating radius of the cutter head when the spherical core is machined is changed.
Furthermore, the speed reducing mechanism is a planetary speed reducer and comprises a sun gear, the sun gear is connected with the output end of the power mechanism, planetary gears are evenly meshed around the sun gear and are mounted on the planet carrier and meshed with the gear ring, and the output end of the planet carrier is connected with the coupling sleeve.
The reduction gear adopts the planetary reducer can reduce the volume of device, reduces the weight of device.
Further, the lead screw is supported in the groove body by a bearing.
The bearing is matched with the lead screw, so that the lead screw is more labor-saving in the rotating process.
The utility model has the advantages that: through the rotation of the screw rod, the cutter chuck is connected with the screw nut sleeved on the screw rod, and the cutter chuck can move relative to the coupling sleeve along the dovetail groove direction, so that the machining radius of the cutter head is changed, and ball cores with different sizes can be machined. The mechanical processing mode is adopted to improve the production efficiency, and meanwhile, the device can be matched with a common lathe for use.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
FIG. 3 is a schematic view of a dovetail groove structure of the present invention;
FIG. 4 is a schematic structural view of the speed reducing mechanism of the present invention;
in the figure: the device comprises a power mechanism 1, a speed reducing mechanism 2, a coupling sleeve 3, a cutter chuck 4, a cutter bar 5, a cutter head 6, a screw rod 7, a screw nut 8, a dovetail groove 9, a first screw 10, a second screw 11, a bearing 12, a flat key 13, a groove 14, a planet wheel 15, a sun wheel 16, a gear ring 17 and a planet carrier 18.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1-4, the utility model relates to a ball core manufacturing and processing device: the device comprises a power mechanism 1, wherein the output end of the power mechanism 1 is connected with the input end of a speed reducing mechanism 2; the output end of the speed reducing mechanism 2 is connected with a coupling sleeve 3 by adopting a flat key 13; a groove body 14 which is communicated up and down is arranged in the coupling sleeve 3; a lead screw 7 is arranged in the groove body 14, and a screw 8 is sleeved on the lead screw 7; the coupling sleeve 3 and the cutter chuck 4 are connected in a matched mode through a dovetail groove 9; the tool chuck 4 is penetrated by a second screw 11 and connected with the nut 8; a cutter bar 5 is fixed on the cutter chuck 4; the cutter head 6 is fixed to the end of the cutter bar 5 by a first screw 10.
When the spindle 7 is rotated, the tool chuck 4 moves up and down relative to the coupling sleeve 3.
The device provides power by virtue of the power mechanism 1 and is responsible for feeding the cutter head 6 and the walking path of the cutter head 6; the power that power unit 1 provided realizes the speed governing through reduction gears 2 to power is transmitted the shaft coupling 3 along the axial, and shaft coupling 3 is last with power transmission to cutter chuck 4 on, has realized the rotation of tool bit 6 on the cutter arbor 5, thereby has realized the processing of ball core. A groove body 14 is formed in the coupling sleeve 3, a lead screw 7 is installed in the groove body 14, and a nut 8 is sleeved on the lead screw 7; the position of a screw 8 on the screw 7 is moved by adjusting the screw 7, the screw 8 and the screw 7 are arranged in a connecting shaft sleeve, the connecting shaft sleeve 3 and the cutter chuck 4 are matched through a dovetail groove 9, so that the position of the cutter chuck 4 is adjusted, the cutter bar 5 and the cutter head 6 are arranged on the cutter chuck 4, and the position of the cutter head 6 is indirectly adjusted. When the power mechanism 1 provides power, the cutter chuck 4 rotates to finally drive the cutter head 6 to rotate, so that the rotating radius of the cutter head 6 when the spherical core is machined is changed.
The speed reducing mechanism 2 is a planetary speed reducer, the speed reducing mechanism 2 comprises a sun gear 16, the sun gear 16 is connected with the output end of the power mechanism 1, planetary gears 15 are uniformly meshed around the sun gear 16, the planetary gears 15 are arranged on a planetary carrier 18 and meshed with a gear ring 17, and the output end of the planetary carrier 18 is connected with the coupling sleeve 3.
The reduction mechanism 2 adopts a planetary reducer, so that the volume of the device can be reduced, and the weight of the device can be reduced.
The spindle 7 is supported in a groove 14 by a bearing 12.
The bearing 12 is matched with the lead screw 7, so that the lead screw 7 is more labor-saving in the rotating process.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. The utility model provides a processingequipment is made to ball core which characterized in that: the device comprises a power mechanism (1), wherein the output end of the power mechanism (1) is connected with the input end of a speed reducing mechanism (2); the output end of the speed reducing mechanism (2) is connected with a coupling sleeve (3); a groove body (14) which is communicated up and down is arranged in the coupling sleeve (3); a lead screw (7) is installed in the groove body (14), and a nut (8) is sleeved on the lead screw (7); the coupling sleeve (3) is connected with the cutter chuck (4); the tool chuck (4) is penetrated by a second screw (11) and connected with the nut (8); a cutter bar (5) is fixed on the cutter chuck (4); a cutter head (6) is fixed at the end part of the cutter bar (5) through a first screw (10);
when the lead screw (7) is rotated, the cutter chuck (4) moves up and down relative to the coupling sleeve (3).
2. A ball core manufacturing and processing apparatus according to claim 1, wherein: reduction gears (2) are planetary reducer, reduction gears (2) include sun gear (16), sun gear (16) with power unit (1) output is connected, evenly mesh around sun gear (16) is connected with planet wheel (15), planet wheel (15) are installed on planet carrier (18) and are meshed with ring gear (17), the output and the shaft coupling sleeve (3) of planet carrier (18) link to each other.
3. A ball core manufacturing and processing apparatus according to claim 1, wherein: the lead screw (7) is supported in the groove body (14) through a bearing (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922485527.9U CN211680040U (en) | 2019-12-31 | 2019-12-31 | Ball core manufacturing and processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922485527.9U CN211680040U (en) | 2019-12-31 | 2019-12-31 | Ball core manufacturing and processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211680040U true CN211680040U (en) | 2020-10-16 |
Family
ID=72797989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922485527.9U Active CN211680040U (en) | 2019-12-31 | 2019-12-31 | Ball core manufacturing and processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211680040U (en) |
-
2019
- 2019-12-31 CN CN201922485527.9U patent/CN211680040U/en active Active
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