CN218015788U - Double-station power turret numerically controlled lathe - Google Patents
Double-station power turret numerically controlled lathe Download PDFInfo
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- CN218015788U CN218015788U CN202122784940.2U CN202122784940U CN218015788U CN 218015788 U CN218015788 U CN 218015788U CN 202122784940 U CN202122784940 U CN 202122784940U CN 218015788 U CN218015788 U CN 218015788U
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Abstract
The utility model relates to a double-station power turret numerically controlled lathe, which comprises a lathe base, a first main shaft mechanism for driving a workpiece to rotate and a second main shaft mechanism for driving the workpiece to rotate, wherein the first main shaft mechanism is arranged on the lathe base; the second spindle mechanism is arranged on the lathe base; the first spindle mechanism and the second spindle mechanism are coaxially matched with each other; and the first spindle mechanism and/or the second spindle mechanism are/is movably adjusted on the lathe base. The double-station power turret numerically controlled lathe can finish machining of two sides of a workpiece on the basis of ensuring coaxiality, machining precision is improved, and machining efficiency is improved.
Description
Technical Field
The utility model relates to a numerical control lathe specifically is a duplex position power sword tower numerical control lathe.
Background
In the numerical control lathe with the inclined platform in the market, various mechanisms are arranged on the inclined platform and are generally arranged by a single-spindle mechanism, the single-spindle mechanism enables the numerical control lathe to be only provided with one machining station, after turning and milling machining is completed on one side of a workpiece, the workpiece needs to be disassembled and then reversely installed, so that the other side of the workpiece is machined, the machining axis can deviate, the machining precision of the workpiece is directly affected, and coaxiality needs to be corrected when the workpiece is subjected to edge changing every time, and the machining efficiency is low.
Therefore, further improvements are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of above-mentioned prior art existence, and provide a duplex position power sword tower numerical control lathe, this numerical control lathe can accomplish the processing of work piece both sides on the basis of guaranteeing the axiality, and the machining precision improves, and machining efficiency promotes.
The purpose of the utility model is realized like this:
a double-station power turret numerical control lathe comprises a lathe base, a first spindle mechanism and a second spindle mechanism, wherein the first spindle mechanism is used for driving a workpiece to rotate, and the second spindle mechanism is used for driving the workpiece to rotate; the second spindle mechanism is arranged on the lathe base; the first spindle mechanism and the second spindle mechanism are coaxially matched with each other; and the first spindle mechanism and/or the second spindle mechanism are/is adjusted and movable on the lathe base.
The first spindle mechanism is fixedly arranged on the lathe base; the second spindle mechanism is arranged on the lathe base in an adjusting sliding manner; the second main shaft mechanism axially adjusts and slides relative to the first main shaft mechanism.
An axial shifting mechanism for driving the second spindle mechanism to move axially is arranged on the lathe base; the axial shifting mechanism comprises an axial shifting cylinder and an axial shifting carrier plate; the cylinder body of the axial shifting cylinder is arranged on the lathe base, and a piston rod of the axial shifting cylinder is connected with the axial shifting carrier plate; the second main shaft mechanism is arranged on the axial load-carrying plate and axially slides along with the axial load-carrying plate.
The second spindle mechanism comprises an electric spindle box and a second spindle seat, wherein the electric spindle box is used for clamping workpieces and driving the workpieces to rotate; the electric spindle box is arranged on the second spindle seat; the second spindle seat is arranged on the axial transfer carrier plate.
The lathe base is provided with an axial guide rail extending axially, the axial shifting carrier plate is provided with an axial sliding block, and the axial sliding block is arranged on the axial guide rail in a sliding mode so as to guide the second spindle mechanism to slide axially.
The first spindle mechanism comprises a first spindle motor for outputting rotating power, a first spindle box for clamping workpieces and a first spindle seat; a motor shaft of the first spindle motor is in transmission connection with a first spindle box; the first spindle box is rotatably arranged on the first spindle seat, and the first spindle motor and the first spindle seat are respectively and fixedly arranged on the lathe base.
An inclined workbench is arranged on the lathe base, and the inclination beta of the workbench is 30-45 degrees; the first spindle mechanism and/or the second spindle mechanism are/is arranged on the workbench.
The cutter tower mechanism is also included; the workbench is provided with a first tool turret transfer mechanism for driving the tool turret mechanism to obliquely move relative to the workbench, and the included angle alpha between the moving track of the tool turret mechanism and the workbench is 30-40 degrees; the turret mechanism is arranged on the first turret transfer mechanism.
The second tool turret shifting mechanism is used for driving the tool turret mechanism to move along the inclined direction of the workbench; the turret mechanism is arranged on the second turret transfer mechanism.
The third tool turret transfer mechanism is used for driving the tool turret mechanism to move horizontally; the third tool turret transfer mechanism is arranged on the workbench; the turret mechanism is arranged on the third turret transferring mechanism.
The utility model has the advantages as follows:
the lathe base is provided with the first main shaft mechanism and the second main shaft mechanism, so that the lathe base is provided with a double-station structure, the first main shaft mechanism and the second main shaft mechanism can clamp a workpiece and drive the workpiece to rotate respectively, on the premise of ensuring that the first main shaft mechanism and the second main shaft mechanism are coaxially matched, one side of the workpiece is machined on the first main shaft mechanism, the second main shaft mechanism can receive the workpiece from the first main shaft mechanism and machine the other side of the workpiece, the workpiece can be subjected to edge changing without being disassembled in the whole machining process, the efficiency is high, the machining coaxiality of two sides of the workpiece can be ensured, and the machining precision is greatly improved; the inclined worktable is provided with the turret mechanism which slides obliquely relative to the worktable, so that the inclined advancing and retreating of the turret mechanism is realized, the stress of the cutter is reduced, the processing quality is improved, and the precision and consistency of multi-process processing of the workpiece are effectively ensured.
Drawings
Fig. 1 is an assembly view of a double-station power turret numerically controlled lathe according to an embodiment of the present invention.
Fig. 2 is a partially exploded view of the double-station power turret numerically controlled lathe according to an embodiment of the present invention.
Fig. 3 is a side view of the double-station power turret numerically controlled lathe according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1 and fig. 2, the double-station power turret numerically controlled lathe according to the embodiment includes a lathe base 1, a first spindle mechanism for driving a workpiece to rotate, and a second spindle mechanism for driving the workpiece to rotate, where the first spindle mechanism is disposed on the lathe base 1; the second spindle mechanism is arranged on the lathe base 1; the first main shaft mechanism and the second main shaft mechanism are coaxially matched with each other; the first spindle mechanism and/or the second spindle mechanism are/is movably adjustable on the lathe base 1 (at least one group of spindle mechanisms is movably adjustable relative to the lathe base 1). According to the numerical control lathe, the first main shaft mechanism and the second main shaft mechanism are arranged on the lathe base 1, so that the numerical control lathe has a double-station structure, the first main shaft mechanism and the second main shaft mechanism can clamp a workpiece and drive the workpiece to rotate respectively, on the premise that the first main shaft mechanism and the second main shaft mechanism are coaxially matched, one side of the workpiece is machined on the first main shaft mechanism, the second main shaft mechanism can receive the workpiece from the first main shaft mechanism and machine the other side of the workpiece, the workpiece can be machined without being disassembled in the whole machining process, the edge can be changed, the efficiency is high, the machining coaxiality of two sides of the workpiece can be guaranteed, and the machining precision is greatly improved; the inclined worktable is provided with the turret mechanism which slides obliquely relative to the worktable, so that the inclined cutter advancing and retracting can be realized, the stress on the cutter can be reduced, and the processing quality can be improved.
Further, the first spindle mechanism in this embodiment is fixedly disposed on the lathe base 1; the second spindle mechanism is arranged on the lathe base 1 in an adjusting sliding manner; the second main shaft mechanism axially adjusts and slides relative to the first main shaft mechanism.
Further, an axial shifting mechanism for driving a second spindle mechanism to move axially (along a Z axis) is arranged on the lathe base 1, and the axial movement of the second spindle mechanism realizes the approaching or separating of the first spindle mechanism and the second spindle mechanism; the axial shifting mechanism comprises an axial shifting cylinder 14 and an axial shifting carrier plate 15; the cylinder body of the axial shifting cylinder 14 is arranged on the lathe base 1, and the piston rod of the axial shifting cylinder 14 is connected with the axial shifting carrier plate 15; the second main shaft mechanism is arranged on the axial load-carrying plate 15 and axially slides along with the axial load-carrying plate 15; the telescopic movement of the axial shifting cylinder 14 can drive the axial shifting carrier plate 15 to move axially, and further drive the second spindle mechanism to move axially, so that the workpiece can be switched and clamped between the first spindle mechanism and the second spindle mechanism.
Further, the second spindle mechanism comprises an electric spindle box 17 and a second spindle seat 13, wherein the electric spindle box is used for clamping workpieces and driving the workpieces to rotate; the electric spindle box 17 is arranged on the second spindle base 13; the second spindle base 13 is disposed on the axial transfer carrier plate 15; the second spindle base 13 moves axially with the axial transfer carrier plate 15. A permanent magnet motor (not shown in the figure) is arranged in the electric spindle box 17, a power output end of the permanent magnet motor is in transmission connection with a clamping assembly (not shown in the figure) for clamping a workpiece, and the permanent magnet motor drives the clamping assembly to rotate when being electrified to work.
Further, an axial guide rail 19 extending axially is arranged on the lathe base 1, an axial slide block 18 is arranged at the bottom of the axial transfer plate 15, and the axial slide block 18 is slidably arranged on the axial guide rail 19 to guide the second spindle mechanism to slide linearly axially, so as to ensure the coaxiality of the first spindle mechanism and the second spindle mechanism.
Further, the first spindle mechanism comprises a first spindle motor 2 for outputting rotary power, a first spindle box 3 for clamping a workpiece, and a first spindle seat 16; a motor shaft of the first spindle motor 2 is in transmission connection with a first spindle box 3 through a belt transmission assembly; the first spindle box 3 is rotatably disposed on a first spindle base 16, and the first spindle motor 2 and the first spindle base 16 are respectively and fixedly disposed on the lathe base 1.
Further, an inclined workbench 101 is arranged on the lathe base 1, and the inclination β of the workbench 101 in this embodiment is 30 ° with respect to the horizontal plane, however, according to actual needs, the inclination of the workbench 101 may also be 35 °, 40 ° and 45 °; the first main shaft mechanism and the second main shaft mechanism are respectively arranged on the workbench 101; the first spindle motor 2, the first spindle base 16, and the cylinder body of the axial transfer cylinder 14 are fixedly provided on the table 101.
Further, the numerical control lathe also comprises a turret mechanism 12; a first tool turret transfer mechanism for driving the tool turret mechanism 12 to obliquely move relative to the workbench 101 is arranged on the workbench 101, and an included angle alpha between the moving track of the tool turret mechanism 12 and the workbench 101 is 40 degrees; the turret mechanism is arranged on the first turret transfer mechanism. According to the numerical control lathe, the turret mechanism 12 is arranged on the first turret transfer mechanism with high rigidity and large stroke, and the first turret transfer mechanism drives the turret mechanism 12 to move along the Y axis inclined to the workbench 101, so that the precision and consistency of multi-process machining of workpieces are effectively guaranteed; the numerical control lathe can realize machining processes such as turning, milling, drilling, tapping and grinding, can also realize a linkage milling function of a machining center, and better ensures the machining precision of a long shaft workpiece.
Further, the first turret transfer mechanism includes a first turret transfer motor 9, a first transfer screw 10, a first transfer nut (not shown in the figure), and a first transfer carrier plate 11; a motor shaft of the first cutter tower transfer motor 9 is rotationally connected with a first transfer screw 10 so as to drive the first transfer screw 10 to rotate; the first transfer screw 10 extends along the Y axis and is in threaded connection with a first transfer nut; the first transfer nut is fixedly connected with the first transfer carrier plate 11; the turret mechanism 12 is disposed on the first transfer carrier 11 to move along the Y axis with the first transfer carrier 11. When the first turret transfer motor 9 is powered on, the first transfer screw 10 is driven to rotate, and under the action of the threads, the first transfer nut moves along the Y axis, so that the turret mechanism 12 is driven to move along the Y axis by the first transfer carrier plate 11.
Further, the numerical control lathe further comprises a second turret transfer mechanism for driving the turret mechanism 12 to move along the inclined direction (X axis) of the workbench 101; the turret mechanism 12 is disposed on the second turret transfer mechanism, and the second turret transfer mechanism drives the turret mechanism 12 to move along the X axis through the first turret transfer mechanism.
Further, the second turret transfer mechanism includes a second transfer motor 7, a second transfer screw (not shown in the figure), a second transfer nut (not shown in the figure), and a second transfer bracket 8; a motor shaft of the second transfer motor 7 is in transmission connection with a second transfer screw rod so as to drive the second transfer screw rod to rotate; the second shifting screw rod extends along the X axis and is in threaded connection with a second shifting nut; the second shifting nut is fixedly connected with the second shifting bracket 8; the second transfer support 8 is provided with an inclined transfer platform 801, and the included angle between the transfer platform 801 and the workbench 101 is alpha; the first turret transfer mechanism is arranged on the transfer table 801, and the first turret transfer motor 9 is fixedly arranged on the transfer table 801. The second shifting motor 7 drives the second shifting screw rod to rotate when being electrified, and the second shifting nut moves along the X axis under the action of the thread, and then drives the tool turret mechanism 12 to move along the X axis through the second shifting bracket 8 and the first tool turret shifting mechanism in sequence.
Further, the numerical control lathe further comprises a third turret transfer mechanism for driving the turret mechanism 12 to move horizontally (along the Z axis); the third turret transfer mechanism is arranged on the workbench 101; the turret mechanism 12 is disposed on a third turret transfer mechanism, and the third turret transfer mechanism drives the turret mechanism 12 to move along the Z axis through the second turret transfer mechanism and the first turret transfer mechanism.
Further, the third turret transfer mechanism includes a third transfer motor 4, a third transfer screw 5, a third transfer nut (not shown in the figure), and a third transfer carrier plate 6; the third shifting motor 4 is fixedly arranged on the workbench 101, and a motor shaft of the third shifting motor is in transmission connection with the third shifting screw rod 5 so as to drive the third shifting screw rod 5 to rotate; the third transfer screw 5 extends along the Z axis and is in threaded connection with a third transfer nut; the third transfer nut is fixedly connected with a third transfer carrier plate 6; the second turret transfer mechanism is disposed on the third transfer carrier 6, wherein the second transfer motor 7 is fixedly disposed on the third transfer carrier 6. When the third transfer motor 4 is powered on, the third transfer screw 5 is driven to rotate, and under the action of the threads, the third transfer nut moves along the Z axis, and further drives the tool turret mechanism 12 to move along the Z axis through the third transfer carrier plate 6, the second tool turret transfer mechanism and the first tool turret transfer mechanism in sequence.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A double-station power turret numerical control lathe comprises a lathe base (1) and a first spindle mechanism for driving a workpiece to rotate, wherein the first spindle mechanism is arranged on the lathe base (1); the method is characterized in that: the lathe is characterized by also comprising a second spindle mechanism for driving the workpiece to rotate, wherein the second spindle mechanism is arranged on the lathe base (1); the first spindle mechanism and the second spindle mechanism are coaxially matched with each other; the first spindle mechanism and/or the second spindle mechanism are/is adjusted to move on the lathe base (1); an inclined workbench (101) is arranged on the lathe base (1), and the inclination beta of the workbench (101) is 30-45 degrees; the first spindle mechanism and/or the second spindle mechanism are/is arranged on the workbench (101).
2. The double-station power turret numerically controlled lathe according to claim 1, characterized in that: the first spindle mechanism is fixedly arranged on a lathe base (1); the second spindle mechanism is arranged on the lathe base (1) in an adjusting sliding manner; the second main shaft mechanism axially adjusts and slides relative to the first main shaft mechanism.
3. The double-station power turret numerically controlled lathe according to claim 2, characterized in that: an axial shifting mechanism for driving the second spindle mechanism to move axially is arranged on the lathe base (1); the axial transfer mechanism comprises an axial transfer cylinder (14) and an axial transfer carrier plate (15); the cylinder body of the axial shifting cylinder (14) is arranged on the lathe base (1), and the piston rod of the axial shifting cylinder (14) is connected with the axial shifting carrier plate (15); the second main shaft mechanism is arranged on the axial load-carrying plate (15) and axially slides along with the axial load-carrying plate (15).
4. The double-station power turret numerically controlled lathe according to claim 3, characterized in that: the second spindle mechanism comprises an electric spindle box (17) and a second spindle seat (13), wherein the electric spindle box is used for clamping workpieces and driving the workpieces to rotate; the electric spindle box (17) is arranged on the second spindle seat (13); the second spindle seat (13) is arranged on the axial transfer carrier plate (15).
5. The double-station power turret numerically controlled lathe according to claim 3, characterized in that: an axial guide rail (19) extending axially is arranged on the lathe base (1), an axial sliding block (18) is arranged on the axial load-carrying plate (15), and the axial sliding block (18) is arranged on the axial guide rail (19) in a sliding manner so as to guide the second spindle mechanism to slide axially.
6. The double-station power turret numerically controlled lathe according to claim 2, characterized in that: the first spindle mechanism comprises a first spindle motor (2) for outputting rotating power, a first spindle box (3) for clamping workpieces, and a first spindle seat (16); a motor shaft of the first spindle motor (2) is in transmission connection with a first spindle box (3); the first spindle box (3) is rotatably arranged on a first spindle seat (16), and the first spindle motor (2) and the first spindle seat (16) are respectively and fixedly arranged on the lathe base (1).
7. The double-station power turret numerically controlled lathe according to claim 1, characterized in that: also comprises a turret mechanism (12); a first tool turret transfer mechanism for driving the tool turret mechanism (12) to obliquely move relative to the workbench (101) is arranged on the workbench (101), and an included angle alpha between the moving track of the tool turret mechanism (12) and the workbench (101) is 30-40 degrees; the turret mechanism is arranged on the first turret transfer mechanism.
8. The double-station power turret numerically controlled lathe according to claim 1, characterized in that: the second tool turret transfer mechanism is used for driving the tool turret mechanism (12) to move along the inclined direction of the workbench (101); the tool turret mechanism (12) is arranged on the second tool turret transferring mechanism.
9. The double-station power turret numerically controlled lathe according to claim 1, characterized in that: the third tool turret transfer mechanism is used for driving the tool turret mechanism (12) to move horizontally; the third tool turret transfer mechanism is arranged on the workbench (101); the turret mechanism (12) is arranged on the third turret transfer mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122784940.2U CN218015788U (en) | 2021-11-12 | 2021-11-12 | Double-station power turret numerically controlled lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122784940.2U CN218015788U (en) | 2021-11-12 | 2021-11-12 | Double-station power turret numerically controlled lathe |
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| Publication Number | Publication Date |
|---|---|
| CN218015788U true CN218015788U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122784940.2U Active CN218015788U (en) | 2021-11-12 | 2021-11-12 | Double-station power turret numerically controlled lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218015788U (en) |
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2021
- 2021-11-12 CN CN202122784940.2U patent/CN218015788U/en active Active
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