CN215035310U - Gantry type numerical control lathe - Google Patents
Gantry type numerical control lathe Download PDFInfo
- Publication number
- CN215035310U CN215035310U CN202120884431.4U CN202120884431U CN215035310U CN 215035310 U CN215035310 U CN 215035310U CN 202120884431 U CN202120884431 U CN 202120884431U CN 215035310 U CN215035310 U CN 215035310U
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- China
- Prior art keywords
- driving device
- gantry type
- gantry
- tool rest
- cutter head
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- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
A gantry type numerically controlled lathe comprises a lathe body and a gantry type tool rest, wherein a spindle box and a tailstock are respectively arranged at two axial ends of the lathe body; a gantry type support driving device is arranged between the gantry type tool rest and the machine body and drives the gantry type support to move along the rolling linear guide rail; the cutter head is arranged on the cutter head driving device, and the cutter head driving device is arranged on the small supporting plate; a dovetail sliding guide rail and a tool rest driving device are arranged on the gantry support; the small supporting plate is arranged on a dovetail sliding guide rail on the gantry support in a sliding mode and is fixedly connected to a screw rod sliding table in the tool rest driving device through bolts, and the tool rest driving device drives the small supporting plate to do feeding motion perpendicular to the vertical direction of the axis of the workpiece along the dovetail sliding guide rail. The utility model provides high numerical control lathe's cutting processability has improved the stress state of cutter in the cutting process.
Description
Technical Field
The utility model relates to a general lathe field especially relates to a planer-type numerical control lathe.
Background
With the rapid development of the manufacturing industry in China, the demand on the numerical control lathe is higher and higher, the requirement on the machining performance is higher and higher, and the traditional numerical control lathe structure is difficult to meet the requirement on the cutting machining performance of the numerical control lathe in modern production.
Disclosure of Invention
In order to overcome the problems, the utility model provides a gantry type numerical control lathe.
The utility model adopts the technical proposal that: a gantry type numerical control lathe comprises a lathe body (1) and a gantry type tool rest, wherein a spindle box (2) and a tailstock (11) are respectively arranged at two axial ends of the lathe body (1), and a three-jaw chuck (3) used for mounting a workpiece is arranged at one end, facing the tailstock (11), of the spindle box (2); the gantry type tool rest comprises a gantry support (8) and a cutter head (4), the gantry support (8) is supported on the machine body (1) through two rolling linear guide rails (9-1 and 9-2), and the two rolling linear guide rails (9-1 and 9-2) and the axis of a workpiece are arranged along the axis direction of the machine body (1); a gantry type bracket driving device (10) is arranged between the gantry type tool rest and the machine body (1), the gantry type bracket (8) is connected to a screw nut seat in the gantry type tool rest driving device (10) through a vertical column, and the gantry type bracket driving device (10) drives the gantry type bracket (8) to move along rolling linear guide rails (9-1 and 9-2);
the cutter head (4) is arranged on the cutter head driving device (5), and the cutter head driving device (5) is arranged on the small supporting plate (6); a dovetail sliding guide rail and a tool rest driving device (7) are arranged on the gantry support (8), and the dovetail sliding guide rail is arranged along the direction vertical to the axis of the workpiece; the small supporting plate (6) is arranged on a dovetail sliding guide rail on the gantry support (8) in a sliding mode and is fixedly connected to a screw rod sliding table in the tool rest driving device through bolts, and the tool rest driving device (7) drives the small supporting plate (6) to do feeding motion perpendicular to the vertical direction of the axis of the workpiece along the dovetail sliding guide rail.
Further, cutter head drive arrangement (5) include speed reducer and motor, and cutter head (4) are connected and pass through on bolt installation little layer board (7) with knife rest tool changing drive arrangement (5).
Further, the gantry type support driving device (10) comprises a motor, a lead screw and a lead screw nut seat.
Further, the tool rest driving device (7) comprises a motor, a screw rod and a screw rod sliding table.
Furthermore, a reinforcing plate is arranged on one side of the gantry support (8) close to the tailstock (11).
The utility model has the advantages that: the tool rest component on the numerically controlled lathe is designed into a gantry structure, so that the cutting processing performance of the numerically controlled lathe is improved. Because the portal frame has higher rigidity, the dynamic performance of the numerical control lathe is improved, and the stress state of a cutter in the cutting process is also improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the assembly structure of the gantry support and the rolling linear guide rail.
Fig. 3 is a schematic view of the assembly structure of the cutter head, the cutter head driving device and the gantry support.
Description of reference numerals: 1. a bed body; 2. a main spindle box; 3. a three-jaw chuck; 4. a cutter head; 5. a cutter head driving device; 6. a small pallet; 7. a tool holder driving device; 8. a gantry support; 9-1 and 9-2, rolling linear guide rails; 10. a gantry type support driving device; 11. and (4) a tail seat.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the directions or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to the attached drawings, the gantry type numerically controlled lathe comprises a lathe body 1 and a gantry type tool rest, wherein a spindle box 2 and a tailstock 11 are respectively arranged at two axial ends of the lathe body 1, and a three-jaw chuck 3 for mounting a workpiece is arranged at one end, facing the tailstock 11, of the spindle box 2;
the gantry type tool rest comprises a gantry support 8 and a cutter head 4, the gantry support 8 is supported on the machine body 1 through two rolling linear guide rails 9-1 and 9-2, and the axes of the two rolling linear guide rails 9-1 and 9-2 and a workpiece are arranged along the axis direction of the machine body 1; a gantry type support driving device 10 is arranged between the gantry type tool rest and the machine body 1, a reinforcing plate is arranged on one side, close to a tailstock 11, of the gantry type support 8, the gantry type support 8 is connected to a screw rod nut seat in the gantry type tool rest driving device 10 through a stand column, and the gantry type support driving device 10 drives the gantry type support 8 to move along rolling linear guide rails 9-1 and 9-2;
the cutter head 4 is arranged on a cutter head driving device 5, the cutter head driving device 5 comprises a speed reducer and a motor, and the cutter head 4 is connected with a cutter changing driving device 5 of a cutter rest and is arranged on a small supporting plate 7 through a bolt; a dovetail sliding guide rail and a tool rest driving device 7 are arranged on the gantry support 8, and the dovetail sliding guide rail is arranged along the direction vertical to the axis of the workpiece; the small supporting plate 6 is arranged on a dovetail sliding guide rail on the gantry support 8 in a sliding mode and is fixedly connected to a screw rod sliding table in the tool rest driving device through bolts, and the tool rest driving device 7 drives the small supporting plate 6 to perform feeding motion perpendicular to the vertical direction of the axis of the workpiece along the dovetail sliding guide rail.
When the gantry type support driving device works, a workpiece is arranged in a three-jaw chuck on a main spindle box 1, a gantry type support driving device 10 is internally provided with a motor, a lead screw nut seat and other components, and a gantry type tool rest is driven by a feed lead screw to longitudinally move along the axial direction of the workpiece. The tool rest driving device 7 is provided with a motor, a screw rod sliding table and other components, and drives the small carriage 6 and the cutter head 4 to perform feed motion along a dovetail sliding guide rail vertical to the axis of the workpiece through a feed screw rod.
The embodiments described in this specification are merely illustrative of implementations of the inventive concepts, and the scope of the invention should not be considered limited to the specific forms set forth in the embodiments, but rather the scope of the invention is intended to include equivalent technical means as would be understood by those skilled in the art from the inventive concepts.
Claims (5)
1. A gantry type numerically controlled lathe is characterized in that: the numerical control lathe comprises a lathe bed (1) and a gantry type tool rest, wherein a spindle box (2) and a tailstock (11) are respectively arranged at two axial ends of the lathe bed (1), and a three-jaw chuck (3) for mounting a workpiece is arranged at one end, facing the tailstock (11), of the spindle box (2); the gantry type tool rest comprises a gantry support (8) and a cutter head (4), the gantry support (8) is supported on the machine body (1) through two rolling linear guide rails (9-1 and 9-2), and the two rolling linear guide rails (9-1 and 9-2) and the axis of a workpiece are arranged along the axis direction of the machine body (1); a gantry type bracket driving device (10) is arranged between the gantry type tool rest and the machine body (1), the gantry type bracket (8) is connected to a screw nut seat in the gantry type tool rest driving device (10) through a vertical column, and the gantry type bracket driving device (10) drives the gantry type bracket (8) to move along rolling linear guide rails (9-1 and 9-2);
the cutter head (4) is arranged on the cutter head driving device (5), and the cutter head driving device (5) is arranged on the small supporting plate (6); a dovetail sliding guide rail and a tool rest driving device (7) are arranged on the gantry support (8), and the dovetail sliding guide rail is arranged along the direction vertical to the axis of the workpiece; the small supporting plate (6) is arranged on a dovetail sliding guide rail on the gantry support (8) in a sliding mode and is fixedly connected to a screw rod sliding table in the tool rest driving device through bolts, and the tool rest driving device (7) drives the small supporting plate (6) to do feeding motion perpendicular to the vertical direction of the axis of the workpiece along the dovetail sliding guide rail.
2. The gantry type numerically controlled lathe according to claim 1, wherein: the cutter head driving device (5) comprises a speed reducer and a motor, and the cutter head (4) is connected with the cutter changing driving device (5) of the cutter rest and is installed on the small supporting plate (7) through a bolt.
3. The gantry type numerically controlled lathe according to claim 1, wherein: the gantry type support driving device (10) comprises a motor, a lead screw and a lead screw nut seat.
4. The gantry type numerically controlled lathe according to claim 1, wherein: the tool rest driving device (7) comprises a motor, a screw rod and a screw rod sliding table.
5. The gantry type numerically controlled lathe according to claim 1, wherein: and a reinforcing plate is arranged on one side of the gantry support (8) close to the tailstock (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120884431.4U CN215035310U (en) | 2021-04-27 | 2021-04-27 | Gantry type numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120884431.4U CN215035310U (en) | 2021-04-27 | 2021-04-27 | Gantry type numerical control lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215035310U true CN215035310U (en) | 2021-12-07 |
Family
ID=79110239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120884431.4U Expired - Fee Related CN215035310U (en) | 2021-04-27 | 2021-04-27 | Gantry type numerical control lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215035310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113146275A (en) * | 2021-04-27 | 2021-07-23 | 浙江工业大学 | Gantry type numerical control lathe |
-
2021
- 2021-04-27 CN CN202120884431.4U patent/CN215035310U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113146275A (en) * | 2021-04-27 | 2021-07-23 | 浙江工业大学 | Gantry type numerical control lathe |
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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 |
Granted publication date: 20211207 |