CN219443458U - Double-spindle core-moving type numerical control lathe - Google Patents
Double-spindle core-moving type numerical control lathe Download PDFInfo
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- CN219443458U CN219443458U CN202320345545.0U CN202320345545U CN219443458U CN 219443458 U CN219443458 U CN 219443458U CN 202320345545 U CN202320345545 U CN 202320345545U CN 219443458 U CN219443458 U CN 219443458U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a double-spindle core-moving type numerical control lathe, which belongs to the technical field of numerical control lathes, and particularly relates to a double-spindle core-moving type numerical control lathe, which comprises a machine base and an equipment box fixedly arranged in the middle of the machine base, wherein one side of the machine base is rotationally connected with a first lead screw through a first bearing, the other side of the machine base is rotationally connected with a second lead screw through a first bearing, and the double-spindle core-moving type numerical control lathe further comprises: the utility model has the effect of enabling a group of motors to drive the first screw and the second screw to rotate simultaneously or separately by arranging the driving components, thereby reducing the number of motors, lowering the investment of cost, and enabling the first screw and the second screw to rotate simultaneously, further shortening the processing time.
Description
Technical Field
The utility model relates to the technical field of numerically controlled lathes, in particular to a double-spindle core-moving type numerically controlled lathe.
Background
The numerical control lathe is one of the numerical control lathes which are widely used at present. The cutting tool is mainly used for cutting machining of inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of any cone angle, complex rotation inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can be used for grooving, drilling, reaming, boring and the like. The numerical control lathe automatically processes the processed parts according to a processing program which is programmed in advance. The processing process route, the process parameters, the movement track, the displacement, the cutting parameters and the auxiliary functions of the part are written into a processing program list according to the instruction codes and the program formats specified by the numerical control lathe, the content in the program list is recorded on a control medium, and then the control medium is input into a numerical control device of the numerical control lathe, so that the lathe is instructed to process the part. The modern industry has already used computer digitally controlled lathes to operate, and numerical control lathes can automatically and directly process any products and parts according to programs programmed by technicians in advance. This is what we say as numerical control machining. Numerical control machining is widely applied to any field of all mechanical machining, and is more a development trend of die machining and an important and necessary technical means.
The prior Chinese patent CN210848338U discloses a double-spindle core-moving type numerical control lathe, although the patent solves the following problems:
1. the existing numerical control lathe is only provided with one feed spindle, when a longer shaft part is machined, and two ends are required to be machined, the existing numerical control lathe is inconvenient, one end is required to be machined firstly, and the other end is required to be machined secondly, and the clamping end is troublesome to change due to the fact that the shaft is too long, so that the machining efficiency is low;
2. the existing numerical control lathe needs to clamp two ends twice, which causes errors and is difficult to maintain coaxiality.
However, in this patent, the first motor and the second motor are provided to drive the first screw and the second screw to rotate, respectively, which increases the number of motors, increases the cost, and makes it difficult to synchronously rotate the first screw and the second screw. Therefore, the utility model discloses a double-spindle core-moving type numerical control lathe.
Disclosure of Invention
The present utility model has been made in view of the above and/or problems occurring in the prior art of a dual spindle core numerically controlled lathe.
Therefore, the utility model aims to provide a double-spindle core-moving type numerical control lathe, which can solve the problems in the prior art.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
the utility model provides a two main shafts walk core type numerical control lathe, its includes frame and fixed mounting at the equipment box in frame middle part, frame one side with the opposite end of equipment box one side is rotated through first bearing and is connected first lead screw, the frame opposite side with the opposite end of equipment box opposite side is rotated through first bearing and is connected the second lead screw, still includes:
and the driving assembly is used for driving the first screw rod and the second screw rod to rotate simultaneously or separately, and is arranged in the equipment box.
As a preferable scheme of the double-spindle core-moving type numerical control lathe, the utility model comprises the following steps: further comprises:
the top end of the equipment box is provided with a through hole;
the inner walls at the two ends of the through hole are rotationally connected with the through pipe through bearings, and the length of the through pipe is equal to that of the through hole;
the clamp discs are fixedly arranged at two ends of the through pipe;
the middle part of the through pipe is fixedly provided with the first driving wheel;
the third servo motor is fixedly arranged on the inner wall of the equipment box;
the gearbox is fixedly arranged on the inner wall of the equipment box, and an output shaft of the third servo motor is fixedly connected with an input shaft of the gearbox;
the output shaft of the gearbox is fixedly provided with a second driving wheel which is in driving connection with the first driving wheel through a driving belt.
As a preferable scheme of the double-spindle core-moving type numerical control lathe, the utility model comprises the following steps: further comprises:
the first lead screw and the second lead screw are connected with a group of slide carriage boxes through threads;
the sliding bottom plate is fixedly arranged on the top of the slide carriage box, and two ends of the top of the sliding bottom plate are respectively provided with a side plate;
the third lead screw is rotatably connected between the two groups of side plates through a second bearing;
the second servo motor is fixedly arranged on one group of side plates, and an output shaft of the second servo motor is fixedly connected with a third screw rod;
the tool rest seat is connected to the third lead screw in a threaded manner;
the two ends of the top of the sliding bottom plate are respectively provided with a second guide rail, and two sides of the bottom end of the tool rest seat are respectively connected with the second guide rails in a sliding manner;
the electric knife rest is fixedly arranged on the top of the knife rest seat, and the knife clamping position of the electric knife rest corresponds to the position of the clamp disc.
As a preferable scheme of the double-spindle core-moving type numerical control lathe, the utility model comprises the following steps: further comprises:
the two ends of the top of the machine base are respectively provided with a first guide rail, and two sides of the bottom end of the sliding bottom plate are respectively connected with the first guide rails in a sliding manner;
the opposite ends of the equipment box and the two sides of the machine base are fixedly provided with the supporting rails;
the chip box is connected with the tops of the two groups of supporting rails in a sliding manner, openings are formed in two ends of the machine base, and the positions of the openings correspond to the positions of the chip boxes.
As a preferable scheme of the double-spindle core-moving type numerical control lathe, the utility model comprises the following steps: the equipment box with the guide bar is all fixed mounting to the opposite end of frame both sides, and the inner wall sliding connection guide bar of carriage apron case.
As a preferable scheme of the double-spindle core-moving type numerical control lathe, the utility model comprises the following steps: the middle part of the clamp disc is of a hollow structure, the circle center of the clamp disc corresponds to the circle center of the through pipe, and the two groups of clamp discs are communicated through the through pipe.
As a preferable scheme of the double-spindle core-moving type numerical control lathe, the utility model comprises the following steps: the drive assembly includes:
the supporting plate is fixedly arranged on the inner wall of the equipment box;
the rotating shaft is rotatably connected to the top end of the supporting plate through a third bearing;
the two ends of the rotating shaft are fixedly provided with the air cylinders;
the stripper plate, every group the output of cylinder all passes through piston rod fixed mounting stripper plate, one side of first lead screw is equipped with a set of stripper plate, one side of second lead screw is equipped with another set of stripper plate, the opposite end of first lead screw and a set of stripper plate sets up to the terminal surface tooth, the opposite end of second lead screw and another set of stripper plate sets up to the terminal surface tooth.
As a preferable scheme of the double-spindle core-moving type numerical control lathe, the utility model comprises the following steps: the drive assembly further includes:
the first servo motor is fixedly arranged on the inner wall of the equipment box;
the output shaft of the first servo motor is fixedly provided with a first belt pulley;
the inner wall of the second belt pulley is fixedly provided with a rotating shaft, and the first belt pulley is connected with the second belt pulley through belt transmission.
Compared with the prior art:
through setting up drive assembly, have the effect that makes a set of motor drive first lead screw and second lead screw rotate simultaneously or separately to can reduce the quantity of motor, reduce the input of cost, and can also make first lead screw and second lead screw rotate simultaneously, further shortened process time.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic side view of the structure of the present utility model;
FIG. 3 is a schematic view of a sliding bottom plate according to the present utility model;
FIG. 4 is a schematic view of the structure of the through pipe of the present utility model;
fig. 5 is a schematic view of the internal structure of the equipment box according to the present utility model.
In the figure: the device comprises a machine base 1, a device box 2, a clamp disc 3, a first guide rail 4, a support plate 51, a rotating shaft 52, an air cylinder 53, a squeeze plate 54, a first servo motor 55, a first belt pulley 56, a belt 57, a second belt pulley 58, a first lead screw 7, a second lead screw 8, a slide carriage 9, a guide bar 10, a sliding bottom plate 11, a tool rest 12, an electric tool rest 13, a support rail 14, a chip box 15, a second guide rail 16, a second servo motor 17, a third lead screw 18, a first driving wheel 19, a through hole 20, a bearing 21, a third servo motor 22, a gearbox 23, a second driving wheel 24, a driving belt 25 and a through pipe 26.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
Example 1:
the utility model provides a double-spindle core-moving type numerical control lathe, referring to fig. 1-5, which comprises a machine base 1 and a device box 2 fixedly arranged in the middle of the machine base 1, wherein the opposite ends of one side of the machine base 1 and one side of the device box 2 are rotationally connected with a first lead screw 7 through a first bearing, and the opposite ends of the other side of the machine base 1 and the other side of the device box 2 are rotationally connected with a second lead screw 8 through a first bearing;
further comprises: the through hole 20, the through pipe 26, the clamp disc 3, the first driving wheel 19, the third servo motor 22, the gearbox 23 and the second driving wheel 24;
through holes 20 are formed in the top end of the equipment box 2, through bearings 21 are rotatably connected with a through pipe 26 through inner walls at two ends of the through hole 20, the length of the through pipe 26 is equal to that of the through hole 20, clamp discs 3 are fixedly arranged at two ends of the through pipe 26, a first driving wheel 19 is fixedly arranged in the middle of the through pipe 26, a third servo motor 22 is fixedly arranged on the inner wall of the equipment box 2, a gearbox 23 is fixedly arranged on the inner wall of the equipment box 2, an output shaft of the third servo motor 22 is fixedly connected with an input shaft of the gearbox 23, a second driving wheel 24 is fixedly arranged on an output shaft of the gearbox 23, and the second driving wheel 24 is in transmission connection with the first driving wheel 19 through a driving belt 25.
Further comprises: the slide carriage box 9, the sliding bottom plate 11, the third lead screw 18, the second servo motor 17, the tool rest seat 12, the second guide rail 16, the electric tool rest 13 and the first guide rail 4;
the first screw rod 7 and the second screw rod 8 are both in threaded connection with a group of slide carriage boxes 9, the threaded directions of the first screw rod 7 and the second screw rod 8 are set to be opposite, a sliding bottom plate 11 is fixedly arranged on the top of the slide carriage boxes 9, two ends of the top of the sliding bottom plate 11 are both provided with side plates, a third screw rod 18 is rotatably connected between the two groups of side plates through a second bearing, a second servo motor 17 is fixedly arranged on the group of side plates, an output shaft of the second servo motor 17 is fixedly connected with the third screw rod 18, a tool rest seat 12 is in threaded connection with the third screw rod 18, two ends of the top of the sliding bottom plate 11 are both provided with a second guide rail 16, and the bottom both sides of frame foundation 12 all sliding connection second guide rail 16, electric knife rest 13 fixed mounting is on the top of frame foundation 12, and electric knife rest 13's clamp tool position is corresponding with the position of anchor clamps dish 3, the top both ends of frame 1 all are equipped with first guide rail 4, and the bottom both sides of sliding bottom plate 11 all sliding connection first guide rail 4, the equal fixed mounting guide bar 10 of opposite ends of equipment box 2 and frame 1 both sides, and the inner wall sliding connection guide bar 10 of carriage box 9, the middle part of anchor clamps dish 3 is hollow structure, and the centre of a circle of anchor clamps dish 3 is corresponding with the centre of a circle of siphunculus 26, two sets of anchor clamps dish 3 are linked together through siphunculus 26.
Further comprises: the driving component is used for driving the first lead screw 7 and the second lead screw 8 to rotate simultaneously or separately, and is arranged in the equipment box 2;
the drive assembly includes: the device comprises a supporting plate 51, a rotating shaft 52, an air cylinder 53, a squeezing plate 54, a first servo motor 55, a first belt pulley 56 and a second belt pulley 58;
the backup pad 51 fixed mounting is on the inner wall of equipment box 2, pivot 52 is connected on the top of backup pad 51 through the third bearing rotation, the equal fixed mounting cylinder 53 in both ends of pivot 52, cylinder 53 is the cylinder in patent CN105402197A, the output of every group cylinder 53 all passes through piston rod fixed mounting stripper plate 54, one side of first lead screw 7 is equipped with a set of stripper plate 54, one side of second lead screw 8 is equipped with another set of stripper plate 54, the opposite end of first lead screw 7 and a set of stripper plate 54 sets up to the terminal surface tooth, the opposite end of second lead screw 8 and another set of stripper plate 54 sets up to the terminal surface tooth, first servo motor 55 fixed mounting is on the inner wall of equipment box 2, the output shaft fixed mounting first belt pulley 56 of first servo motor 55, the inner wall fixed mounting pivot 52 of second belt pulley 58, and first belt pulley 56 passes through belt 57 transmission with second belt pulley 58 and is connected.
Working principle: the cutter is fixed on the electric cutter frame 13, and the workpiece passes through the clamp disc 3 and the through pipe 26 until two ends of the workpiece are exposed, and the middle part of the workpiece is held, at this time, the workpiece is rotated by the third servo motor 22, the gearbox 23, the second driving wheel 24, the driving belt 25 and the first driving wheel 19, after that, the extruding plate 54 extrudes the first lead screw 7 and the second lead screw 8 by the air cylinder 53, after extrusion, the first servo motor 55 drives the rotating shaft 52 to rotate by the first belt pulley 56, the belt 57 and the second belt pulley 58, when the rotating shaft 52 rotates, the first lead screw 7 and the second lead screw 8 are driven to rotate, so that the electric cutter frame 13 is driven to move left and right, and at the same time, the third lead screw 18 is driven by the second servo motor 17 to rotate, so that the electric cutter frame 13 is driven to move back and forth, and two groups of cutters are driven to process two ends of the workpiece simultaneously, thereby achieving the purpose of improving the processing efficiency.
Example 2:
on the basis of embodiment 1, a support rail 14 and a chip box 15 are provided;
the opposite ends of the two sides of the equipment box 2 and the machine base 1 are fixedly provided with supporting rails 14, the tops of the two groups of supporting rails 14 are connected with a group of chip boxes 15 in a sliding manner, the two ends of the machine base 1 are provided with openings, and the positions of the openings correspond to the positions of the chip boxes 15.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. The utility model provides a two main shafts walk core type numerical control lathe, includes frame (1) and fixed mounting in equipment box (2) at frame (1) middle part, frame (1) one side with the opposite end of equipment box (2) one side is rotated through first bearing and is connected first lead screw (7), frame (1) opposite side with the opposite end of equipment box (2) opposite side is rotated through first bearing and is connected second lead screw (8), its characterized in that still includes:
the driving component is used for driving the first lead screw (7) and the second lead screw (8) to rotate simultaneously or separately, and the driving component is arranged in the equipment box (2).
2. The dual spindle walk core numerically controlled lathe of claim 1, further comprising:
the top end of the equipment box (2) is provided with a through hole (20);
the inner walls at two ends of the through hole (20) are rotationally connected with the through pipe (26) through bearings (21), and the length of the through pipe (26) is equal to that of the through hole (20);
the clamp disc (3) is fixedly arranged at two ends of the through pipe (26);
the middle part of the through pipe (26) is fixedly provided with the first driving wheel (19);
the third servo motor (22) is fixedly arranged on the inner wall of the equipment box (2);
the gearbox (23) is fixedly arranged on the inner wall of the equipment box (2), and an output shaft of the third servo motor (22) is fixedly connected with an input shaft of the gearbox (23);
the second driving wheel (24) is fixedly arranged on the output shaft of the gearbox (23), and the second driving wheel (24) is in driving connection with the first driving wheel (19) through a driving belt (25).
3. The dual spindle core feed numerically controlled lathe as in claim 2, further comprising:
the first lead screw (7) and the second lead screw (8) are connected with a group of slide carriage boxes (9) through threads;
the sliding bottom plate (11), the sliding bottom plate (11) is fixedly arranged on the top of the slide carriage box (9), and both ends of the top of the sliding bottom plate (11) are provided with side plates;
a third lead screw (18), the third lead screw (18) is rotatably connected between the two sets of side plates through a second bearing;
the second servo motor (17), the second servo motor (17) is fixedly arranged on a group of side plates, and an output shaft of the second servo motor (17) is fixedly connected with a third screw rod (18);
a tool rest seat (12), wherein the tool rest seat (12) is connected to a third screw (18) in a threaded manner;
the two ends of the top of the sliding bottom plate (11) are respectively provided with a second guide rail (16), and two sides of the bottom end of the tool rest seat (12) are respectively connected with the second guide rails (16) in a sliding manner;
the electric knife rest (13), electric knife rest (13) fixed mounting is on the top of frame seat (12), and the clamp tool position of electric knife rest (13) corresponds with anchor clamps dish (3) position.
4. A dual spindle core feed numerically controlled lathe as in claim 3, further comprising:
the two ends of the top of the machine base (1) are respectively provided with a first guide rail (4), and two sides of the bottom end of the sliding bottom plate (11) are respectively and slidably connected with the first guide rails (4);
the supporting rail (14) is fixedly arranged at the opposite ends of the equipment box (2) and the two sides of the base (1);
the chip box (15), two sets of the tops of the supporting rails (14) are connected with one set of chip box (15) in a sliding mode, openings are formed in two ends of the machine base (1), and the positions of the openings correspond to the positions of the chip boxes (15).
5. A double-spindle core-moving type numerical control lathe according to claim 3, wherein the opposite ends of the equipment box (2) and the two sides of the machine base (1) are fixedly provided with guide bars (10), and the inner wall of the slide carriage box (9) is in sliding connection with the guide bars (10).
6. A double-spindle core-moving type numerical control lathe according to claim 3, wherein the middle part of the clamp disc (3) is of a hollow structure, the circle center of the clamp disc (3) corresponds to the circle center of a through pipe (26), and two groups of the clamp discs (3) are communicated through the through pipe (26).
7. The dual spindle core feed numerically controlled lathe as in claim 1, wherein the drive assembly comprises:
a support plate (51), the support plate (51) being fixedly mounted on the inner wall of the equipment box (2);
a rotating shaft (52), the rotating shaft (52) is rotatably connected to the top end of the supporting plate (51) through a third bearing;
the air cylinders (53) are fixedly arranged at the two ends of the rotating shaft (52);
the extrusion plate (54), every group the output of cylinder (53) all passes through piston rod fixed mounting extrusion plate (54), one side of first lead screw (7) is equipped with a set of extrusion plate (54), one side of second lead screw (8) is equipped with another set of extrusion plate (54), the opposite end of first lead screw (7) and a set of extrusion plate (54) sets up to the terminal surface tooth, the opposite end of second lead screw (8) and another set of extrusion plate (54) sets up to the terminal surface tooth.
8. The dual spindle core feed numerically controlled lathe as in claim 7, wherein the drive assembly further comprises:
the first servo motor (55) is fixedly arranged on the inner wall of the equipment box (2);
the output shaft of the first servo motor (55) is fixedly provided with the first belt pulley (56);
and the inner wall of the second belt pulley (58) is fixedly provided with a rotating shaft (52), and the first belt pulley (56) is in transmission connection with the second belt pulley (58) through a belt (57).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320345545.0U CN219443458U (en) | 2023-03-01 | 2023-03-01 | Double-spindle core-moving type numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320345545.0U CN219443458U (en) | 2023-03-01 | 2023-03-01 | Double-spindle core-moving type numerical control lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219443458U true CN219443458U (en) | 2023-08-01 |
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ID=87410969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320345545.0U Active CN219443458U (en) | 2023-03-01 | 2023-03-01 | Double-spindle core-moving type numerical control lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219443458U (en) |
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2023
- 2023-03-01 CN CN202320345545.0U patent/CN219443458U/en active Active
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