CN210587173U - Gantry type vertical lathe - Google Patents
Gantry type vertical lathe Download PDFInfo
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- CN210587173U CN210587173U CN201920641312.9U CN201920641312U CN210587173U CN 210587173 U CN210587173 U CN 210587173U CN 201920641312 U CN201920641312 U CN 201920641312U CN 210587173 U CN210587173 U CN 210587173U
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Abstract
The utility model provides a gantry vertical lathe, which is used for turning super-huge workpieces, and comprises a gantry-shaped tool rest, wherein a beam of the tool rest is provided with a tool apron capable of horizontally sliding along the beam; a turning tool is fixed at the lower end of the turning tool seat; the turning tool seat can drive the turning tool to move up and down; the lower part of the tool rest is provided with a turntable capable of fixing an oversize workpiece; a scrap blocking wall is arranged between the upright columns of the gantry type tool rest; the utility model discloses can accurately process super-huge work piece conveniently, process the sweeps moreover and be difficult for splashing.
Description
Technical Field
The utility model belongs to the technical field of the lathe processing technique and specifically relates to a planer-type vertical lathe.
Background
Turning is a common technology of machining, but for an oversize workpiece, how to accurately machine and prevent machining scraps from splashing is a research direction.
Disclosure of Invention
The utility model provides a planer-type vertical lathe can accurately process super-huge work piece conveniently, and processing sweeps is difficult for splashing moreover.
The utility model adopts the following technical scheme.
A gantry vertical lathe is used for turning oversize workpieces and comprises a gantry-shaped tool rest, wherein a cross beam of the tool rest is provided with a tool apron capable of horizontally sliding along the cross beam; a turning tool is fixed at the lower end of the turning tool seat; the turning tool seat can drive the turning tool to move up and down; the lower part of the tool rest is provided with a turntable capable of fixing an oversize workpiece; and a scrap blocking wall is arranged between the upright columns of the gantry type tool rest.
A plurality of clamp rails distributed in a radiation shape are arranged at the turntable; and the clamp rail is provided with a clamp capable of sliding at the clamp rail.
The fixture is used for clamping an oversize workpiece at the turntable; the clamp locks with the fastener at the clamp track when the clamp clamps the workpiece.
The chip blocking wall and the upright post of the gantry type tool rest form a blocking space for preventing chips from flying out together; the height of the chip blocking wall is higher than the maximum upward moving height of the turning tool; the transverse moving space of the lathe tool seat is positioned in the blocking space.
The part of the turntable in the blocking space is in a minor arc shape; the diameter of the rotary disc is not less than five meters.
The lathe is connected with the control module; the control module controls the movement of the lathe tool seat and the lathe tool so that the oversize work on the rotary table can be turned according to a preset scheme.
The turntable is driven by a motor and maintains a certain rotating speed, when the rotating speed of the turntable is higher than a preset value, the motor stops driving the turntable, and the turntable maintains rotation by the inertia of the oversize workpiece.
The utility model has the advantages of form great work piece processing space with longmen shape knife rest for super-huge work piece can be in this product department clamping processing conveniently, and in addition add man-hour, to the rotational speed strict control of super-huge work piece, prevent too big centrifugal force damage work piece on the one hand, on the other hand also makes the difficult high-speed departure of smear metal, helps guaranteeing field personnel safety.
Drawings
The invention will be described in further detail with reference to the following drawings and detailed description:
FIG. 1 is a schematic diagram of the present invention;
in the figure: 1-a cross beam of a tool holder; 2-turning a tool apron; 3, turning a tool; 4-chip blocking wall; 5-a column of the tool holder; 6, rotating a disc; 7-a clamp track; 8-clamp.
Detailed Description
As shown in fig. 1, a gantry vertical lathe is used for turning an oversize workpiece, and comprises a gantry-shaped tool rest, wherein a cross beam 1 of the tool rest is provided with a turning tool seat 2 capable of horizontally sliding along the cross beam; a turning tool 3 is fixed at the lower end of the turning tool seat; the turning tool seat can drive the turning tool to move up and down; the lower part of the tool rest is provided with a turntable 6 capable of fixing an oversize workpiece; and scrap blocking walls 4 are arranged between the upright columns 5 of the gantry type tool rest.
A plurality of clamp rails 7 distributed in a radiation shape are arranged at the turntable; and a clamp 8 which can slide at the clamp rail is arranged at the clamp rail.
The fixture is used for clamping an oversize workpiece at the turntable; the clamp locks with the fastener at the clamp track when the clamp clamps the workpiece.
The chip blocking wall and the upright post of the gantry type tool rest form a blocking space for preventing chips from flying out together; the height of the chip blocking wall is higher than the maximum upward moving height of the turning tool; the transverse moving space of the lathe tool seat is positioned in the blocking space.
The part of the turntable in the blocking space is in a minor arc shape; the diameter of the rotary disc is not less than five meters.
The lathe is connected with the control module; the control module controls the movement of the lathe tool seat and the lathe tool so that the oversize work on the rotary table can be turned according to a preset scheme.
The turntable is driven by a motor and maintains a certain rotating speed, when the rotating speed of the turntable is higher than a preset value, the motor stops driving the turntable, and the turntable maintains rotation by the inertia of the oversize workpiece.
During turning, an oversize workpiece is placed in the center of the turntable, the vertical central shaft of the oversize workpiece is overlapped with the central shaft of the turntable, and then the clamp is fixed on the clamp rail to fix the workpiece after sliding to the fixing point of the workpiece.
The starting motor makes the rotary table rotate, and when the rotary table reaches a certain rotating speed, the turning tool seat moves to enable the turning tool to contact with a workpiece to cut the workpiece, and because the transverse moving space of the turning tool seat is positioned in the separating and blocking space and the height of the scrap blocking wall is higher than the maximum upward moving height of the turning tool, the cut scraps are separated and blocked in the separating and blocking space and are not easy to fly out.
Claims (5)
1. The utility model provides a planer-type vertical lathe for the lathe work of oversize work piece, its characterized in that: the gantry type vertical lathe comprises a gantry-shaped tool rest, wherein a cross beam of the tool rest is provided with a tool apron capable of horizontally sliding along the cross beam; a turning tool is fixed at the lower end of the turning tool seat; the turning tool seat can drive the turning tool to move up and down; the lower part of the tool rest is provided with a turntable capable of fixing an oversize workpiece; a scrap blocking wall is arranged between the upright columns of the gantry type tool rest;
a plurality of clamp rails distributed in a radiation shape are arranged at the turntable; the clamp rail is provided with a clamp capable of sliding at the clamp rail;
the fixture is used for clamping an oversize workpiece at the turntable; the clamp is locked at the clamp rail with the fastener when the clamp clamps the workpiece;
during turning, placing an oversize workpiece in the center of a turntable, enabling a vertical central shaft of the oversize workpiece to be superposed with a central shaft of the turntable, then sliding a clamp to a fixing point of the workpiece, and fixing the clamp on a clamp rail to fix the workpiece; and starting the motor to rotate the turntable, and moving the turning tool seat to make the turning tool contact the workpiece to cut the workpiece after the turntable reaches a certain rotating speed.
2. The gantry vertical lathe of claim 1, wherein: the chip blocking wall and the upright post of the gantry type tool rest form a blocking space for preventing chips from flying out together; the height of the chip blocking wall is higher than the maximum upward moving height of the turning tool; the transverse moving space of the lathe tool seat is positioned in the blocking space.
3. The gantry vertical lathe of claim 2, wherein: the part of the turntable in the blocking space is in a minor arc shape; the diameter of the rotary disc is not less than five meters.
4. The gantry vertical lathe of claim 1, wherein: the lathe is connected with the control module; the control module controls the movement of the lathe tool seat and the lathe tool so that the oversize work on the rotary table can be turned according to a preset scheme.
5. The gantry vertical lathe of claim 1, wherein: the turntable is driven by a motor and maintains a certain rotating speed, when the rotating speed of the turntable is higher than a preset value, the motor stops driving the turntable, and the turntable maintains rotation by the inertia of the oversize workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920641312.9U CN210587173U (en) | 2019-05-07 | 2019-05-07 | Gantry type vertical lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920641312.9U CN210587173U (en) | 2019-05-07 | 2019-05-07 | Gantry type vertical lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210587173U true CN210587173U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920641312.9U Active CN210587173U (en) | 2019-05-07 | 2019-05-07 | Gantry type vertical lathe |
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| CN (1) | CN210587173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116237547A (en) * | 2023-04-27 | 2023-06-09 | 杭州钧瑞机械设备有限公司 | Automatic positioning mechanism and equipment for steam turbine generator exhaust cylinder machining |
-
2019
- 2019-05-07 CN CN201920641312.9U patent/CN210587173U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116237547A (en) * | 2023-04-27 | 2023-06-09 | 杭州钧瑞机械设备有限公司 | Automatic positioning mechanism and equipment for steam turbine generator exhaust cylinder machining |
| CN116237547B (en) * | 2023-04-27 | 2023-09-22 | 杭州钧瑞机械设备有限公司 | Automatic positioning mechanism and equipment for steam turbine generator exhaust cylinder machining |
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