CN210231611U - Drilling machine tool for spherical workpiece - Google Patents
Drilling machine tool for spherical workpiece Download PDFInfo
- Publication number
- CN210231611U CN210231611U CN201921048823.6U CN201921048823U CN210231611U CN 210231611 U CN210231611 U CN 210231611U CN 201921048823 U CN201921048823 U CN 201921048823U CN 210231611 U CN210231611 U CN 210231611U
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- fixedly connected
- limiting
- spherical
- drilling machine
- hemisphere
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Abstract
The utility model relates to a hardware processing technology field especially relates to a drilling machine tool for spherical work piece. The to-be-solved technical problem of the utility model is that spherical work piece adjusts inconvenient problem in the course of working. In order to solve the technical problem, the utility model provides a drilling lathe for spherical work piece, including the lathe roof, the fixed surface of lathe roof is connected with drill bit base, drill bit base's top surface fixedly connected with hemisphere fixing base, the bottom surface fixedly connected with motor of hemisphere fixing base, the output of motor and metal drill's one end fixed connection, the fixed surface of lathe roof is connected with joint stop device, joint stop device includes supporting baseplate. The drilling machine tool for the spherical workpiece adopts the clamping limiting device which can adjust the surface position of the workpiece after the workpiece is fixed at one time, so that the workpiece can be adjusted according to a fixed offset, and the drilling machine tool is convenient and easy to use.
Description
Technical Field
The utility model relates to a hardware processing technology field specifically is a drilling lathe for spherical work piece.
Background
With the development of the production technology, the demand of non-standard parts in the production and manufacturing of industrial equipment is increasing. The shape material and the characteristics of the non-standard parts are changed according to the requirements of customers, so that the degree of freedom is extremely high, and certain challenges are brought to the production and the manufacture of parts with different shapes and specifications.
At present, the process of machining the spherical workpiece is troublesome, when the surface of the spherical workpiece is drilled, due to the spherical characteristics, the clamping precision is low, the workpiece position is very inconvenient to adjust after the clamping is carried out, the workpiece drilling position is fixed and determined again each time, the production and manufacturing time is delayed, and the efficiency is not high.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a drilling lathe for spherical work piece has solved spherical work piece and has adjusted inconvenient problem in the course of working.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a drilling lathe for spherical work piece, includes the lathe roof, the fixed surface of lathe roof is connected with drill base, drill base's top surface fixedly connected with hemisphere fixing base, the bottom surface fixedly connected with motor of hemisphere fixing base, the output of motor and the one end fixed connection of metal drill, the fixed surface of lathe roof is connected with joint stop device.
The clamping limiting device comprises a supporting bottom plate, the bottom of the supporting bottom plate is fixedly connected with the top of a machine tool top plate, four supporting columns are fixedly inserted into the surface of the supporting bottom plate, the other ends of the supporting columns are fixedly connected with a limiting plate, a circular through hole is formed in the surface of the limiting plate, the inner wall of the circular through hole is fixedly connected with the open end of a limiting hemisphere, a spherical limiting bottom plate is fixedly sleeved in the limiting hemisphere, a ball groove is formed in the spherical limiting bottom plate, a metal ball is movably sleeved in the ball groove, the surface of the metal ball is in lap joint with a piston shell, the top of the piston shell is provided with a suction port communicated with the outside, a rubber ring is fixedly sleeved on the suction port, an arc-shaped piston is movably sleeved in the piston shell, the bottom surface of the arc-shaped piston is fixedly connected with a telescopic rod, and one, the arc track groove has been seted up on the surface of spacing hemisphere, the joint groove has been seted up to the both sides of arc track inslot wall, telescopic link one end runs through arc track groove and extends to its outside, the both sides fixedly connected with block tongue of telescopic link, block tongue and joint groove overlap joint.
Further preferably, the central axis of the metal drill and the spherical shape of the limiting hemisphere are located in the same plumb line.
Further preferably, the piston shell is an open cylinder, and the bottom surface of the piston shell is an eighteen-th spherical surface.
Further preferably, the width of the arc-shaped track groove is equal to the diameter of the telescopic rod.
Further preferably, the maximum extension distance of the telescopic rod is equal to the thickness of the limiting hemisphere.
Further preferably, the inner diameter of the rubber ring is 0.8 times of the diameter of the limiting hemisphere.
(III) advantageous effects
The utility model provides a drilling lathe for spherical work piece possesses following beneficial effect:
(1) the drilling machine tool for the spherical workpiece adopts the clamping limiting device which can adjust the surface position of the workpiece after the workpiece is fixed at one time, so that the workpiece can be adjusted according to a fixed offset in the drilling process, and the drilling machine tool is convenient and easy to use.
(2) The spherical workpiece drilling machine tool adsorbs the spherical workpiece by using the negative pressure structure and adjusts the position of the spherical workpiece, and compared with the traditional limiting mode of lapping or clamping, the spherical workpiece drilling machine tool has small abrasion on the surface of the workpiece.
Drawings
FIG. 1 is a front sectional view of the structure of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is a bottom view of the structure limiting hemisphere of the present invention.
In the figure: 1 machine tool top plate, 2 drill bit base, 3 hemisphere fixing base, 4 motor, 5 metal drill bit, 6 clamping limiting device, 601 supporting base plate, 602 supporting column, 603 limiting plate, 604 circular through hole, 605 limiting hemisphere, 606 spherical limiting base plate, 607 ball groove, 608 metal ball, 609 piston shell, 610 suction port, 611 rubber ring, 612 arc piston, 613 telescopic rod, 614 pull buckle, 615 arc track groove, 616 clamping groove and 617 clamping tongue.
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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a drilling lathe for spherical work piece, includes lathe roof 1, and the fixed surface of lathe roof 1 is connected with drill base 2, and drill base 2's top surface fixedly connected with hemisphere fixing base 3, the bottom surface fixedly connected with motor 4 of hemisphere fixing base 3, the output of motor 4 and the one end fixed connection of metal drill 5, the fixed surface of lathe roof 1 is connected with joint stop device 6.
The clamping limiting device 6 comprises a supporting base plate 601, the bottom of the supporting base plate 601 is fixedly connected with the top of a machine tool top plate 1, four supporting columns 602 are fixedly inserted into the surface of the supporting base plate 601, the other ends of the supporting columns 602 are fixedly connected with a limiting plate 603, a circular through hole 604 is formed in the surface of the limiting plate 603, the inner wall of the circular through hole 604 is fixedly connected with the opening end of a limiting hemisphere 605, the central axis of a metal drill 5 and the sphere of the limiting hemisphere 605 are positioned in the same plumb line, so that the surface of a spherical workpiece can be conveniently calibrated and drilled, a spherical limiting base plate 606 is fixedly sleeved in the limiting hemisphere 605, a ball groove 607 is formed in the spherical limiting base plate 606, a metal ball 608 is movably sleeved in the ball groove 607, the surface of the metal ball 608 is overlapped with a piston shell 609, the piston shell 609 is an open cylinder, the bottom surface of the piston shell is an, in order to change the position of the limiting hemisphere 605 exposed outside the card machine limiting device 6, the top of the piston housing 609 is provided with a suction port 610 communicated with the outside, the suction port 610 is fixedly sleeved with a rubber ring 611, the inner diameter of the rubber ring 611 is 0.8 times of the diameter of the limiting hemisphere 605, the piston housing 609 is movably sleeved with an arc-shaped piston 612, the bottom surface of the arc-shaped piston 612 is fixedly connected with a telescopic rod 613, the maximum extension distance of the telescopic rod 613 is equal to the thickness of the limiting hemisphere 605, when the telescopic rod 613 is pulled to the maximum extension distance, the top end of a clamping tongue 617 can be lapped with the bottom surface of the limiting hemisphere 605, the orientation of the telescopic rod 613 can be adjusted at the moment, one end of the telescopic rod 613 is fixedly connected with a pull buckle 614, the surface of the limiting hemisphere 605 is provided with an arc-shaped track groove 615, the groove width of the arc-shaped track groove 615 is equal to the diameter, one end of the telescopic rod 613 penetrates through the arc-shaped track groove 615 and extends to the outside of the arc-shaped track groove, and two sides of the telescopic rod 613 are fixedly connected with clamping tongues 617, and the clamping tongues 617 are in lap joint with the clamping grooves 616.
The working principle is as follows: before drilling, a spherical workpiece is placed and sleeved in the limiting hemisphere 605, the smooth bottom surface of the workpiece is overlapped with the rubber ring 611, the adhesion tightness of the workpiece is guaranteed, the pull buckle 614 is stretched downwards, the telescopic rod 613 extends to drive the arc-shaped piston 612 to move downwards, negative pressure is generated in the piston shell 609 to tightly press the spherical workpiece and the piston shell 609, the telescopic rod 613 stretches to the maximum extension distance, the top end of the clamping tongue 617 is overlapped with the bottom surface of the limiting hemisphere 605, the orientation of the pull buckle 614 and the telescopic rod 613 is deflected according to the arc-shaped track groove 615 to adjust the part of the spherical workpiece exposed out of the clamping limiting device 6, the drilling position is determined, and then the pull buckle 614 is released, and the clamping tongue 617 and the clamping groove 616 are clamped to complete the fixing of the workpiece position.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.
Claims (6)
1. Drilling machine for spherical workpieces, comprising a machine top plate (1), characterized in that: the surface of the machine tool top plate (1) is fixedly connected with a drill base (2), the top surface of the drill base (2) is fixedly connected with a hemispherical fixing seat (3), the bottom surface of the hemispherical fixing seat (3) is fixedly connected with a motor (4), the output end of the motor (4) is fixedly connected with one end of a metal drill (5), and the surface of the machine tool top plate (1) is fixedly connected with a clamping limiting device (6);
the clamping limiting device (6) comprises a supporting base plate (601), the bottom of the supporting base plate (601) is fixedly connected with the top of a machine tool top plate (1), four supporting columns (602) are fixedly inserted into the surface of the supporting base plate (601), the other ends of the supporting columns (602) are fixedly connected with a limiting plate (603), a circular through hole (604) is formed in the surface of the limiting plate (603), the inner wall of the circular through hole (604) is fixedly connected with the open end of a limiting hemisphere (605), a spherical limiting base plate (606) is fixedly sleeved in the limiting hemisphere (605), a ball groove (607) is formed in the spherical limiting base plate (606), a metal ball (608) is movably sleeved in the ball groove (607), the surface of the metal ball (608) is overlapped with a piston shell (609), and a suction port (610) communicated with the outside is formed in the top of the piston shell (609), fixed cover on attraction mouth (610) has been connect rubber ring (611), arc piston (612) have been cup jointed in piston shell (609) the activity, the bottom surface fixedly connected with telescopic link (613) of arc piston (612), the one end fixedly connected with of telescopic link (613) draws knot (614), arc track groove (615) have been seted up on the surface of spacing hemisphere (605), joint groove (616) have been seted up to the both sides of arc track groove (615) inner wall, telescopic link (613) one end is run through arc track groove (615) and is extended to its outside, the both sides fixedly connected with block tongue (617) of telescopic link (613), block tongue (617) and joint groove (616) overlap joint.
2. A drilling machine for spherical workpieces according to claim 1, characterized in that: the central axis of the metal drill bit (5) and the sphere of the limiting hemisphere (605) are positioned in the same plumb line.
3. A drilling machine for spherical workpieces according to claim 1, characterized in that: the piston shell (609) is an open cylinder, and the bottom surface of the piston shell (609) is one-eighteen spherical surface.
4. A drilling machine for spherical workpieces according to claim 1, characterized in that: the width of the arc-shaped track groove (615) is equal to the diameter of the telescopic rod (613).
5. A drilling machine for spherical workpieces according to claim 1, characterized in that: the maximum extension distance of the telescopic rod (613) is equal to the thickness of the limiting hemisphere (605).
6. A drilling machine for spherical workpieces according to claim 1, characterized in that: the inner diameter of the rubber ring (611) is 0.8 times of the diameter of the limiting hemisphere (605).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921048823.6U CN210231611U (en) | 2019-07-05 | 2019-07-05 | Drilling machine tool for spherical workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921048823.6U CN210231611U (en) | 2019-07-05 | 2019-07-05 | Drilling machine tool for spherical workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210231611U true CN210231611U (en) | 2020-04-03 |
Family
ID=69990018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921048823.6U Expired - Fee Related CN210231611U (en) | 2019-07-05 | 2019-07-05 | Drilling machine tool for spherical workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210231611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844232A (en) * | 2020-07-17 | 2020-10-30 | 王金琪 | Mechanism of punching in spherical plastic lid middle part |
-
2019
- 2019-07-05 CN CN201921048823.6U patent/CN210231611U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844232A (en) * | 2020-07-17 | 2020-10-30 | 王金琪 | Mechanism of punching in spherical plastic lid middle part |
| CN111844232B (en) * | 2020-07-17 | 2022-05-06 | 浙江麟祥塑业有限公司 | Mechanism of punching in spherical plastic lid middle part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 Termination date: 20210705 |