CN211163075U - Vertical lathe tool rest slewing mechanism - Google Patents
Vertical lathe tool rest slewing mechanism Download PDFInfo
- Publication number
- CN211163075U CN211163075U CN201922153959.XU CN201922153959U CN211163075U CN 211163075 U CN211163075 U CN 211163075U CN 201922153959 U CN201922153959 U CN 201922153959U CN 211163075 U CN211163075 U CN 211163075U
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- tool rest
- worm
- sliding seat
- swing mechanism
- rotate
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Abstract
The utility model relates to a vertical lathe tool rest swing mechanism, which comprises a beam slide seat, a swing mechanism and a tool rest, wherein a positioning pin is arranged on the beam slide seat, and the tool rest is rotationally connected on the beam slide seat through the positioning pin; a swing mechanism is fixedly arranged on the tool rest and is used for driving the tool rest to rotate; the swing mechanism comprises a fixed support, a worm shaft and a motor, wherein the fixed support is rotatably provided with the worm shaft, the worm shaft is fixedly provided with the worm, the fixed support is provided with the motor, and the motor drives the worm shaft to rotate; the top of the cross beam sliding seat is arc-shaped, a worm wheel is installed at the top of the cross beam sliding seat, and the worm wheel is matched with the worm wheel to drive the swing mechanism to move on the arc surface of the top of the cross beam sliding seat, so that the tool rest is driven to rotate. The utility model discloses need not use two knife rests, drive the side that the knife rest is rotatory can process certain inclination through rotation mechanism.
Description
Technical Field
The utility model relates to a merry go round machine knife rest rotation mechanism belongs to merry go round machine knife rest technical field.
Background
At present, the domestic vertical lathe vertical tool rest can only move along the Z axis singly, when a machined surface has a certain inclination, the direct machining of the vertical tool rest is inconvenient, and therefore a side tool rest is additionally arranged on the original machine tool. The side tool rest fixing seat is fixedly arranged on the machine tool, and when the machined part needs to be machined on the side surface, the side tool rest can be used. However, since the machine tool has two tool rests (vertical tool rest and side tool rest), the cost is increased, the weight of the machine tool is increased, the structure is complicated, and the operation is complicated.
Disclosure of Invention
An object of the utility model is to overcome the not enough of existence among the prior art, provide a merry go round machine knife rest rotation mechanism, this mechanism need not use two knife rests, drives the knife rest rotation through rotation mechanism and can process the side that has certain inclination.
According to the utility model provides a technical scheme: the vertical lathe tool rest swing mechanism comprises a cross beam sliding seat, a swing mechanism and a tool rest, wherein a positioning pin is arranged on the cross beam sliding seat, and the tool rest is rotationally connected to the cross beam sliding seat through the positioning pin; a swing mechanism is fixedly arranged on the tool rest and is used for driving the tool rest to rotate; the swing mechanism comprises a fixed support, a worm shaft and a motor, wherein the fixed support is rotatably provided with the worm shaft, the worm shaft is fixedly provided with the worm, the fixed support is provided with the motor, and the motor drives the worm shaft to rotate; the top of the cross beam sliding seat is arc-shaped, a worm wheel is installed at the top of the cross beam sliding seat, and the worm wheel is matched with the worm wheel to drive the swing mechanism to move on the arc surface of the top of the cross beam sliding seat, so that the tool rest is driven to rotate.
Further, two sides of the worm shaft are provided with plane bearings.
Further, the right side of the cross beam sliding seat is provided with a eagle mouth part, and the eagle mouth part enables the top arc line of the cross beam sliding seat to extend rightwards, so that the knife rest can rotate 30-45 degrees clockwise when in the 12-point position.
Compared with the prior art, the utility model, have following advantage:
1. the automatic rotating mechanism on the vertical lathe tool rest has the advantages of simplified structure, low manufacturing cost, very convenient assembly and very simple operation.
2. Simple structure, the modern design for vacuum chuck can rotate along with the processing part.
Drawings
Fig. 1 is a schematic view of the working state structure of the present invention.
Fig. 2 is a schematic structural diagram of the slewing mechanism.
Description of reference numerals: the device comprises a beam sliding seat 1, a swing mechanism 2, a tool rest 3, a worm 4, a worm shaft 5, a fixed support 6, a motor 7, a plane bearing 8, a positioning pin 1.1, a worm wheel 1.2 and a eagle mouth part 1.3.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, the vertical lathe tool rest swing mechanism comprises a beam slide seat 1, a swing mechanism 2 and a tool rest 3, wherein a positioning pin 1.1 is installed on the beam slide seat 1, and the tool rest 3 is rotatably connected to the beam slide seat 1 through the positioning pin 1.1; the tool rest 3 is fixedly provided with a swing mechanism 2, and the swing mechanism 2 is used for driving the tool rest 3 to rotate;
the swing mechanism 2 comprises a fixed support 6, a worm 4, a worm shaft 5 and a motor 7, the fixed support 6 is rotatably provided with the worm shaft 5, the worm shaft 5 is fixedly provided with the worm 4, the fixed support 6 is provided with the motor 7, and the motor 7 drives the worm shaft 5 to rotate;
the top of the beam sliding seat 1 is arc-shaped, a worm wheel 1.2 is installed at the top of the beam sliding seat 1, and the worm 4 is matched with the worm wheel 1.2 to drive the swing mechanism 2 to move on the arc surface at the top of the beam sliding seat 1, so that the knife rest 3 is driven to rotate.
Two sides of the worm shaft 5 are provided with plane bearings 8; the right side of the beam sliding seat 1 is provided with a eagle mouth part 1.3, the eagle mouth part 1.3 enables the top arc line of the beam sliding seat 1 to extend rightwards, and the tool rest 3 can rotate clockwise 30-45 degrees at 12-point orientation.
The working principle is as follows: when the side face with a certain inclination needs to be machined, the motor 7 drives the worm shaft 5 to rotate, the worm shaft 5 drives the worm 4 to rotate, and the swing mechanism 2 and the cross beam sliding seat 1 are in worm and gear fit, so that the swing mechanism 2 and the tool rest 3 rotate clockwise together to facilitate machining of the side face with a certain inclination. The arrangement of the olecranon 1.3 on the right side of the beam slide 1 allows for an increased angle of rotation of the tool holder 3.
It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (3)
1. The vertical lathe tool rest swing mechanism is characterized by comprising a cross beam sliding seat (1), a swing mechanism (2) and a tool rest (3), wherein a positioning pin (1.1) is arranged on the cross beam sliding seat (1), and the tool rest (3) is rotatably connected to the cross beam sliding seat (1) through the positioning pin (1.1); a slewing mechanism (2) is fixedly arranged on the tool rest (3), and the slewing mechanism (2) is used for driving the tool rest (3) to rotate;
the swing mechanism (2) comprises a fixed support (6), a worm (4), a worm shaft (5) and a motor (7), the fixed support (6) is rotatably provided with the worm shaft (5), the worm shaft (5) is fixedly provided with the worm (4), the fixed support (6) is provided with the motor (7), and the motor (7) drives the worm shaft (5) to rotate;
the top of the beam sliding seat (1) is arc-shaped, a worm wheel (1.2) is installed at the top of the beam sliding seat (1), and the worm (4) is matched with the worm wheel (1.2) to drive the swing mechanism (2) to move on the top arc surface of the beam sliding seat (1), so that the tool rest (3) is driven to rotate.
2. The rotary mechanism of the vertical lathe tool rest according to claim 1, wherein plane bearings (8) are arranged on both sides of the worm shaft (5).
3. The rotary mechanism for the vertical lathe tool rest according to claim 1, wherein the lateral beam slide (1) is provided with a olecranon portion (1.3) at the right side, the olecranon portion (1.3) extends the top arc of the lateral beam slide (1) to the right, so that the tool rest (3) can rotate 30-45 ° clockwise at 12-point orientation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922153959.XU CN211163075U (en) | 2019-12-04 | 2019-12-04 | Vertical lathe tool rest slewing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922153959.XU CN211163075U (en) | 2019-12-04 | 2019-12-04 | Vertical lathe tool rest slewing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211163075U true CN211163075U (en) | 2020-08-04 |
Family
ID=71819694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922153959.XU Active CN211163075U (en) | 2019-12-04 | 2019-12-04 | Vertical lathe tool rest slewing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211163075U (en) |
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2019
- 2019-12-04 CN CN201922153959.XU patent/CN211163075U/en active Active
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