High-low rail 30-degree oblique angle tool turret numerical control lathe

Abstract

The utility model discloses a high-low rail 30-degree oblique angle tool turret numerical control lathe, and relates to the technical field of numerical control lathes, the high-low rail 30-degree oblique angle tool turret numerical control lathe comprises a base, a main shaft assembly and a tool turret assembly, one side of the main shaft assembly is provided with a discharging mechanism, the discharging mechanism comprises a discharging groove and a machine tool water tank, the discharging groove is formed in the top of the base, and the machine tool water tank is arranged in the discharging groove. The machine tool water tank is arranged on the lower side of the top of the base and located under the discharging groove. A filter frame is inserted into a top opening of the machine tool water tank, and a filter screen is fixedly connected to a bottom opening of the filter frame; waste cutting fluid flows to the two sides from the middle of the filter screen, so that metal chippings remain at the top of the filter screen and are prevented from being deposited in the machine tool water tank massively, and therefore the normal volume of the machine tool water tank and normal work of equipment are guaranteed. And the shape of the filter screen is arranged, so that the waste cutting fluid can conveniently flow on the filter screen and is prevented from being massively accumulated at a certain position at the top of the filter screen, and the filtering effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of CNC lathes, in particular to a CNC lathe with a high and low rail 30-degree bevel turret. Background Art

[0002] After being formed by molds, mechanical parts generally need to be processed by machine tools, such as cutting, turning, milling and other processing operations.

[0003] In the prior art, when a lathe processes a workpiece, a large amount of metal debris is generated. These metal debris flow with the waste cutting fluid and enter the machine tool water tank (where the machine tool water tank is used to collect the waste cutting fluid), resulting in a large amount of metal debris deposited inside the machine tool water tank. If these metal debris are not cleaned for a long time, the volume of the machine tool water tank will become smaller, and the pipeline will be blocked, causing trouble for subsequent processing; for this reason, the purpose of the utility model is to provide a CNC lathe with a high and low rail 30-degree bevel turret. Utility Model Content

[0004] The technical problem solved by the utility model is: in the prior art, when a lathe processes a workpiece, metal debris flows into the machine tool water tank along with the waste cutting fluid, resulting in a large amount of metal debris deposited inside the machine tool water tank. If these metal debris are not cleaned for a long time, the volume of the machine tool water tank will become smaller, and the pipeline will be blocked, causing trouble for subsequent processing.

[0005] The utility model can be implemented through the following technical scheme: a high-low rail 30-degree bevel turret CNC lathe, including a base, a spindle assembly and a turret assembly, the spindle assembly and the turret assembly are both installed on the top of the base, a discharge mechanism is arranged on one side of the spindle assembly, the discharge mechanism includes a discharge trough and a machine tool water tank, the discharge trough is opened on the top of the base, the machine tool water tank is arranged on the lower side of the top of the base and is located directly below the discharge trough; a filter frame is inserted into the top opening of the machine tool water tank, a filter screen is fixedly connected to the bottom opening of the filter frame, the filter screen is in a state of being high in the middle and low on both sides, so that the waste cutting fluid flows from the middle of the filter screen to both sides.

[0006] A further technical improvement of the utility model is that the inner wall of the machine tool water tank is also symmetrically rotatably connected to two rotating shafts, and the two rotating shafts are located below the filter screen. The two rotating shafts are driven by a motor, and a straight rod is fixedly connected to one end of the rotating shaft located at the machine tool water tank.

[0007] A further technical improvement of the utility model is that the spindle assembly comprises an electric spindle fixed on the top of the base, and one end of the electric spindle is also fixedly connected to a triangular chuck.

[0008] A further technical improvement of the utility model is that the turret assembly includes a fixed seat fixedly connected to the top of the base, the top of the fixed seat is slidably connected to a first sliding seat, and the top plane of the first sliding seat is at an oblique angle of 30 degrees to the top plane of the base, the top of the first sliding seat is slidably connected to a second sliding seat, and a lathe turret is installed on the top of the second sliding seat.

[0009] A further technical improvement of the utility model is that the sliding track of the first sliding seat and the sliding track of the second sliding seat are in a vertical state.

[0010] A further technical improvement of the utility model is that a servo tailstock is slidably connected to the top of the base, a rotating center is arranged on the servo tailstock, and the positions of the rotating center and the triangular chuck correspond to each other.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. In the utility model, when the waste cutting fluid containing metal debris is discharged from the discharge trough, it will directly fall on the top of the filter screen and flow from the middle of the filter screen to both sides, so as to filter the waste cutting fluid. The metal debris remains on the top of the filter screen, so as to avoid the large amount of metal debris deposited inside the machine tool water tank, thereby ensuring the normal volume of the machine tool water tank and the normal operation of the equipment; and the shape of the filter screen is set to facilitate the flow of the waste cutting fluid on the filter screen, so as to avoid the large amount of waste cutting fluid deposited at a certain position on the top of the filter screen, thereby ensuring the filtering effect.

[0013] 2. In the utility model, the motor drives the filter to rotate slightly, so that the shaft drives the straight rod to intermittently hit the filter, causing the filter to vibrate and reduce clogging of the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0015] Figure 1 It is a schematic diagram of the external structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the external structure of the utility model from another perspective;

[0017] Figure 3 For this utility model Figure 1 A partial enlarged view of the middle A;

[0018] Figure 4 It is a partial cross-sectional structural schematic diagram of the machine tool water tank in the utility model.

[0019] In the figure: 1. base; 2. electric spindle; 3. triangular chuck; 4. fixed seat; 5. first sliding seat; 6. second sliding seat; 7. lathe turret; 8. servo tailstock; 9. rotating center; 10. discharge chute; 11. machine tool water tank; 12. filter frame; 13. filter screen; 14. rotating shaft; 15. straight rod. DETAILED DESCRIPTION

[0020] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0021] See also Figure 1-Figure 4 As shown, a high-low rail 30-degree bevel turret CNC lathe comprises a base 1, a spindle assembly and a turret assembly, both of which are mounted on the top of the base 1, wherein the spindle assembly comprises an electric spindle 2 fixed on the top of the base 1, one end of the electric spindle 2 is also fixedly connected to a triangular chuck 3, the triangular chuck 3 is used to clamp the shaft workpiece, the electric spindle 2 drives the shaft workpiece to rotate, and the cutting process of the shaft workpiece is realized by cooperating with the function of the tool;

[0022] The turret assembly includes a fixed seat 4 fixed to the top of the base 1, a first sliding seat 5 is slidably connected to the top of the fixed seat 4, and the top plane of the first sliding seat 5 is at an angle of 30 degrees to the top plane of the base 1, a second sliding seat 6 is slidably connected to the top of the first sliding seat 5, and a lathe turret 7 is installed on the top of the second sliding seat 6; the sliding track of the first sliding seat 5 and the sliding track of the second sliding seat 6 are in a vertical state;

[0023] Among them, two first linear guides are installed in parallel on the top of the fixed seat 4, and the two linear guides are in an up-and-down state; two first sliders are installed on the top of the first sliding seat 5, and each first slider cooperates with the corresponding first linear guide; two second linear guides are installed in parallel on the top of the first sliding seat 5, and two second sliders are installed at the bottom of the second sliding seat 6, and each second slider cooperates with the corresponding second linear guide, and the first sliding seat 5 and the second sliding seat 6 are driven by screw rods respectively, and the screw rods are driven by motors, and the two screw rods are respectively arranged at the bottom of the first sliding seat 5 and the second sliding seat 6; when working, the motor drives the screw rod to rotate, so that the screw rod drives the first sliding seat 5 and the second sliding seat 6 to move, so that the tool on the lathe turret 7 can contact the shaft workpiece, and then realize the cutting of the shaft workpiece;

[0024] Furthermore, a servo tailstock 8 is slidably connected to the top of the base 1, and a rotating center 9 is provided on the servo tailstock 8, and the positions of the rotating center 9 and the triangular chuck 3 correspond to each other, wherein the servo tailstock 8 can be driven by an electric cylinder; when working, the servo tailstock 8 is driven by the electric cylinder to slide on the top of the base 1, so that the rotating center 9 on the servo tailstock 8 can contact the shaft workpiece, thereby realizing further positioning of the shaft workpiece, and achieving higher precision when processing longer shaft workpieces.

[0025] In the present application, a discharge mechanism is provided on one side of the spindle assembly, and the discharge mechanism includes a discharge trough 10 and a machine tool water tank 11. The discharge trough 10 is opened on the top of the base 1, and the machine tool water tank 11 is arranged on the lower side of the top of the base 1 and is located directly below the discharge trough 10; a filter frame 12 is inserted into the top opening of the machine tool water tank 11, and a filter screen 13 is fixedly connected to the bottom opening of the filter frame 12. The filter screen 13 is in a state of being high in the middle and low on both sides, so that the waste cutting fluid flows from the middle of the filter screen 13 to both sides; when the waste containing metal debris After the cutting fluid is discharged from the discharge trough 10, it will directly fall on the top of the filter screen 13 and flow from the middle of the filter screen 13 to both sides, thereby filtering the waste cutting fluid. Metal debris remains on the top of the filter screen 13, preventing a large amount of metal debris from being deposited inside the machine tool water tank 11, thereby ensuring the normal volume of the machine tool water tank 11 and the normal operation of the equipment; and the shape of the filter screen 13 facilitates the flow of the waste cutting fluid on the filter screen 13, preventing a large amount of it from accumulating at a certain position on the top of the filter screen 13, thereby ensuring the filtering effect.

[0026] In order to avoid clogging of the filter 13, two rotating shafts 14 are symmetrically connected to the inner wall of the machine tool water tank 11, and the two rotating shafts 14 are located below the filter 13. The two rotating shafts 14 are driven by a motor. The rotating shaft 14 is located at one end of the machine tool water tank 11 and is fixed with a straight rod 15. The motor drives the rotating shaft 14 to rotate slightly, so that the rotating shaft 14 drives the straight rod 15 to intermittently hit the filter 13, causing the filter 13 to shake, thereby reducing the possibility of clogging of the filter 13.

[0027] When the utility model is in use, the triangular chuck 3 is used to clamp the shaft workpiece, and the electric cylinder drives the servo tailstock 8 to slide on the top of the base 1, so that the rotating center 9 on the servo tailstock 8 can contact the shaft workpiece, so as to further position the shaft workpiece; the motor drives the screw rod to rotate, so that the screw rod drives the first sliding seat 5 and the second sliding seat 6 to move, so that the tool on the lathe turret 7 can contact the shaft workpiece, and the shaft workpiece is driven to rotate by the electric spindle 2, and the cutting process of the shaft workpiece is realized in cooperation with the function of the tool;

[0028] When the waste cutting fluid containing metal debris is discharged from the discharge trough 10, it will directly fall on the top of the filter screen 13 and flow from the middle of the filter screen 13 to both sides to filter the waste cutting fluid. The metal debris remains on the top of the filter screen 13 to prevent a large amount of metal debris from being deposited inside the machine tool water tank 11, thereby ensuring the normal volume of the machine tool water tank 11 and the normal operation of the equipment.

[0029] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A high-low rail 30-degree bevel turret CNC lathe, comprising a base (1), a spindle assembly and a turret assembly, wherein the spindle assembly and the turret assembly are both mounted on the top of the base (1), and a discharge mechanism is provided on one side of the spindle assembly, characterized in that: The discharge mechanism comprises a discharge trough (10) and a machine tool water tank (11); the discharge trough (10) is opened on the top of the base (1); the machine tool water tank (11) is arranged on the lower side of the top of the base (1) and is located directly below the discharge trough (10); a filter frame (12) is inserted into the top opening of the machine tool water tank (11); a filter screen (13) is fixedly connected to the bottom opening of the filter frame (12); the filter screen (13) is in a state of being high in the middle and low on both sides, so that the waste cutting fluid flows from the middle of the filter screen (13) to both sides.

2. A high-low rail 30-degree bevel turret CNC lathe according to claim 1, characterized in that: The inner wall of the machine tool water tank (11) is also symmetrically rotatably connected to two rotating shafts (14), and the two rotating shafts (14) are located below the filter screen (13). The two rotating shafts (14) are driven by a motor, and a straight rod (15) is fixedly connected to one end of the rotating shaft (14) located in the machine tool water tank (11).

3. The high-low rail 30-degree bevel turret CNC lathe according to claim 1, characterized in that: The spindle assembly comprises an electric spindle (2) fixed on the top of a base (1), and a triangular chuck (3) is fixedly connected to one end of the electric spindle (2).

4. The high-low rail 30-degree bevel turret CNC lathe according to claim 1, characterized in that: The turret assembly comprises a fixed seat (4) fixedly connected to the top of the base (1); the top of the fixed seat (4) is slidably connected to a first sliding seat (5), and the top plane of the first sliding seat (5) forms an oblique angle of 30 degrees with the top plane of the base (1); the top of the first sliding seat (5) is slidably connected to a second sliding seat (6), and a lathe turret (7) is installed on the top of the second sliding seat (6).

5. A high-low rail 30-degree bevel turret CNC lathe according to claim 4, characterized in that: The sliding track of the first sliding seat (5) and the sliding track of the second sliding seat (6) are in a vertical state.

6. The high-low rail 30-degree bevel turret CNC lathe according to claim 1, characterized in that: The top of the base (1) is also slidably connected to a servo tailstock (8), and a rotating center (9) is provided on the servo tailstock (8), and the positions of the rotating center (9) and the triangular chuck (3) correspond to each other.

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