CN212122550U - Oscillating lathe annex - Google Patents
Oscillating lathe annex Download PDFInfo
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- CN212122550U CN212122550U CN202020248249.5U CN202020248249U CN212122550U CN 212122550 U CN212122550 U CN 212122550U CN 202020248249 U CN202020248249 U CN 202020248249U CN 212122550 U CN212122550 U CN 212122550U
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- screw thread
- connecting rod
- driving motor
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Abstract
The utility model provides an oscillating lathe annex, including U type frame, roll installation driving motor in the U type frame, driving motor output fixed connection tool bit, servo motor is installed to U type frame side, servo motor output and driving motor fixed connection, U type frame up end middle part rigidity has the connecting rod, the connecting rod upper end is fixed with a dish, the mounting hole has been seted up to top dish up end edge, the through-hole has been seted up to top dish up end middle part position, the screw thread blind hole that is aligned with the through-hole is seted up to the connecting rod up end, screw thread blind hole female connection has the external screw thread post, interior hexagonal hole has been seted up to external screw thread post up end middle part position, external screw thread post upside is equipped with compression spring, compares with prior art, the utility model discloses following beneficial effect has: the anti-loosening bolt has the functions of preventing the bolt from loosening, improving the connection reliability and expanding the selection range of the compression spring.
Description
Technical Field
The utility model relates to an oscillating lathe annex belongs to lathe technical field.
Background
Machine tools are machines for manufacturing machines, also called machine tools or machine tools, and are generally classified into metal cutting machines, forging machines, woodworking machines, and the like. At present, a U-shaped frame for installing a driving motor is usually fixed on a machine tool through bolts, but under the frequent swing of the driving motor, the bolts for fixing the position of the U-shaped frame are easy to loosen, and the connection reliability is insufficient.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing an oscillating lathe annex to propose the U type frame that is used for installing driving motor among the solution above-mentioned background art and often adopt the bolt fastening on the lathe, nevertheless U type frame is under driving motor's frequent swing for the not hard up condition appears easily in the bolt of fixed U type frame position, connects the not enough problem of reliability, the utility model discloses have the not hard up function of anti-bolt, improve the reliability of connecting.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an oscillating lathe annex, includes U type frame, roll installation driving motor in the U type frame, driving motor output fixed connection tool bit, servo motor is installed to U type frame a side, servo motor output and driving motor fixed connection, U type frame up end middle part rigidity has the connecting rod, the connecting rod upper end is fixed with a dish, the mounting hole has been seted up to top dish up end edge, the through-hole has been seted up to top dish up end middle part position, the screw thread blind hole that aligns with the through-hole is seted up to the connecting rod up end, screw thread blind hole female connection has the external screw thread post, hexagonal hole in the external screw thread post up end middle part position has been seted up, external screw thread post upside is equipped with compression spring, the compression spring upper end runs through the through-hole and extends to a dish upside.
Furthermore, a round hole is formed in one side, away from the servo motor, of the inner surface of the U-shaped frame, a bearing is fixed in the round hole, a pin shaft is installed in the bearing, and one end, away from the bearing, of the pin shaft is fixedly connected with the driving motor.
Furthermore, a through hole is formed in the position, where the servo motor is installed on the U-shaped frame, and the output end of the servo motor penetrates through the through hole to be fixedly connected with the driving motor.
Furthermore, the outer surface of the lower end of the connecting rod is in an annular shape and is fixedly provided with at least three first reinforcing ribs at equal intervals, and the first reinforcing ribs are fixedly connected with the U-shaped frame.
Further, the outer surface of the upper end of the connecting rod is in an annular shape and is fixed with at least three second reinforcing ribs at equal intervals, and the second reinforcing ribs are fixedly connected with the top disc.
Furthermore, the mounting holes are at least three and are uniformly formed in the upper end face of the top plate.
The utility model has the advantages that: the utility model discloses when utilizing the bolt to fix the top dish on the lathe, compression spring is compressed to in through-hole and the screw thread blind hole, compression spring produces the reaction force to the lathe this moment, and then play the bolt that prevents fixed top dish and appear the effect of not hard up condition, through adjusting the position in the screw thread blind hole on the connecting rod of external screw thread post, reach the length that adjustment compression spring stretches into in the screw thread blind hole, the degree that adjusts compression spring compressed promptly, be convenient for adjust compression spring to the size of lathe reaction force, be convenient for choose for use the compression spring of different length simultaneously, enlarge compression spring's selection range.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of an oscillating machine tool accessory according to the present invention;
FIG. 2 is a schematic view of the assembly of a compression spring, a connecting rod and a top plate in the oscillating attachment for a machine tool according to the present invention;
FIG. 3 is a cross-sectional view of a top plate of the oscillating attachment of the machine tool of the present invention;
fig. 4 is an assembly schematic diagram of a driving motor, a servo motor and a U-shaped frame in the oscillating type machine tool accessory of the present invention;
in the figure: 1-U-shaped frame, 2-driving motor, 3-tool bit, 4-servo motor, 5-first reinforcing rib, 6-connecting rod, 7-top disk, 8-mounting hole, 9-compression spring, 10-thread blind hole, 11-external thread column, 12-second reinforcing rib, 13-hexagon socket hole, 14-through hole, 15-bearing and 16-pin shaft.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides an oscillating lathe annex, includes U type frame 1, and roll installation driving motor 2 in the U type frame 1, driving motor 2 output fixed connection tool bit 3, and servo motor 4 is installed to 1 side of U type frame, and servo motor 4 output and driving motor 2 fixed connection operate servo motor 4, and then servo motor 4 drives driving motor 2 and swings in U type frame 1 to realize the purpose of 3 lower sword angles of adjustment tool bit.
A through hole 14 is arranged in the middle of the upper end face of the top plate 7, a threaded blind hole 10 aligned with the through hole 14 is arranged on the upper end face of the connecting rod 6, an external threaded column 11 is connected with the internal thread of the threaded blind hole 10, an internal hexagonal hole 13 is arranged in the middle of the upper end face of the external threaded column 11, a compression spring 9 is arranged on the upper side of the external threaded column 11, the upper end of the compression spring 9 penetrates through the through hole 14 and extends to the upper side of the top plate 7, when the top plate 7 is fixed on a machine tool by a bolt, the compression spring 9 is compressed into the through hole 14 and the threaded blind hole 10, the compression spring 9 generates reaction force on the machine tool at the moment, and further plays a role in preventing the bolt for fixing the top plate 7 from loosening, a hexagon wrench is inserted into the internal hexagonal hole 13 on the external threaded column 11, and then the position of the external threaded column 11 in the threaded blind hole 10, the degree that compression spring 9 compressed is adjusted promptly, the size of adjustment compression spring 9 to the lathe reaction force of being convenient for, the compression spring 9 of being convenient for choose for use different length simultaneously enlarges compression spring 9's selection range.
A round hole is formed in one side, away from the servo motor 4, of the inner surface of the U-shaped frame 1, a bearing 15 is fixed in the round hole, a pin shaft 16 is installed in the bearing 15, one end, away from the bearing 15, of the pin shaft 16 is fixedly connected with the driving motor 2, the pin shaft 16 installed on the driving motor 2 is installed in the bearing 15, and rolling connection of the driving motor 2 and the U-shaped frame 1 is achieved.
The position of the U-shaped frame 1 for installing the servo motor 4 is provided with a through hole, the output end of the servo motor 4 penetrates through the through hole to be fixedly connected with the driving motor 2, and the through hole is formed in the U-shaped frame 1, so that the servo motor 4 is fixedly connected with the driving motor 2 conveniently.
The outer surface of the lower end of the connecting rod 6 is in an annular shape and is fixed with at least three first reinforcing ribs 5 at equal intervals, the first reinforcing ribs 5 are fixedly connected with the U-shaped frame 1, the first reinforcing ribs 5 are arranged between the connecting rod 6 and the U-shaped frame 1, and the mechanical strength of the connection of the connecting rod 6 and the U-shaped frame 1 is improved.
The outer surface of the upper end of the connecting rod 6 is annularly and equidistantly fixed with at least three second reinforcing ribs 12, the second reinforcing ribs 12 are fixedly connected with the top disc 7, the second reinforcing ribs 12 are arranged between the connecting rod 6 and the top disc 7, and the mechanical strength of the connection of the connecting rod 6 and the top disc 7 is improved.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (6)
1. The swing type machine tool accessory comprises a U-shaped frame and is characterized in that: roll installation driving motor in the U type frame, driving motor output fixed connection tool bit, a side-mounting of U type frame has servo motor, servo motor output and driving motor fixed connection, U type frame up end middle part rigidity has the connecting rod, the connecting rod upper end is fixed with the top dish, the mounting hole has been seted up to top dish up end edge, the through-hole has been seted up to top dish up end middle part position, the screw thread blind hole that is aligned with the through-hole is seted up to the connecting rod up end, screw thread blind hole female connection has the external screw thread post, hexagonal hole in the interior has been seted up to external screw thread post up end middle part position, external screw thread post upside is equipped with compression spring, the compression spring upper end runs through the through-hole and extends to a set upside.
2. The oscillating machine tool accessory of claim 1, wherein: a round hole is formed in one side, away from the servo motor, of the inner surface of the U-shaped frame, a bearing is fixed in the round hole, a pin shaft is installed in the bearing, and one end, away from the bearing, of the pin shaft is fixedly connected with the driving motor.
3. The oscillating machine tool accessory of claim 1, wherein: a through hole is formed in the position, where the U-shaped frame is provided with the servo motor, and the output end of the servo motor penetrates through the through hole to be fixedly connected with the driving motor.
4. The oscillating machine tool accessory of claim 1, wherein: the outer surface of the lower end of the connecting rod is in an annular shape and is fixed with at least three first reinforcing ribs at equal intervals, and the first reinforcing ribs are fixedly connected with the U-shaped frame.
5. The oscillating machine tool accessory of claim 1, wherein: the outer surface of the upper end of the connecting rod is in an annular shape and is fixed with at least three second reinforcing ribs at equal intervals, and the second reinforcing ribs are fixedly connected with the top disc.
6. The oscillating machine tool accessory of claim 1, wherein: the mounting holes are at least three and are uniformly formed in the upper end face of the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020248249.5U CN212122550U (en) | 2020-03-03 | 2020-03-03 | Oscillating lathe annex |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020248249.5U CN212122550U (en) | 2020-03-03 | 2020-03-03 | Oscillating lathe annex |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212122550U true CN212122550U (en) | 2020-12-11 |
Family
ID=73678681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020248249.5U Active CN212122550U (en) | 2020-03-03 | 2020-03-03 | Oscillating lathe annex |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212122550U (en) |
-
2020
- 2020-03-03 CN CN202020248249.5U patent/CN212122550U/en active Active
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