CN115635103A

CN115635103A - Double-station vertical lathe

Info

Publication number: CN115635103A
Application number: CN202211331961.1A
Authority: CN
Inventors: 宋义星; 景方斌; 王桂香
Original assignee: Shandong Tiger Precision Machinery Co ltd
Current assignee: Shandong Tiger Precision Machinery Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-01-24

Abstract

The invention relates to the technical field of machining, in particular to a double-station vertical lathe which comprises a base, a station part, a transmission assembly, a tool rest assembly and a clutch assembly, wherein the station part is arranged on the front surface of the base, the transmission assembly for transmitting the station part is arranged on the back surface of the base, the tool rest assembly for turning materials is arranged above the base, the tool rest assembly is arranged between the station part and the transmission assembly, the transmission assembly comprises a motor body, a motor seat and a transmission shaft, the motor seat is arranged on the back surface of the base, and the double-station vertical lathe can realize the stop of one group of station assemblies for blanking and the rotation of the other group of station assemblies by controlling the transmission of the corresponding station assembly through the clutch assembly, thereby achieving the effect of material processing, shortening the time for replacing the workpieces in the processing process, improving the production efficiency and reducing the production cost.

Description

Double-station vertical lathe

Technical Field

The invention relates to the technical field of machining, in particular to a double-station vertical lathe.

Background

As is known, a conventional movable beam vertical lathe or fixed beam vertical lathe is a single-station lathe, one lathe has only one rotary worktable, when a workpiece is machined, the whole equipment must stop working, the workpiece is unloaded and then a next workpiece is loaded, the lathe can continue to work, and a long time is wasted in the workpiece replacing process, thereby wasting resources.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a double-station vertical lathe.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a double-station vertical lathe comprises a base, a station part, a transmission component, a tool rest component and a clutch component, the front surface of the base is provided with the station part, the back surface of the base is provided with a transmission component for transmission of the station part, a tool rest component for material turning is arranged above the base, the tool rest component is arranged between the station part and the transmission component, the transmission assembly comprises a motor body, a motor seat and a transmission shaft, the motor seat is arranged on the back of the base, the motor base is provided with the motor body, a driving cavity is arranged in the motor base, a driven cavity communicated with the driving cavity is arranged in the base, the output end of the motor body is connected with a transmission shaft in the active cavity through a coupler, the station part comprises two groups of station components which are arranged left and right, the station assembly comprises a station disc, a driven shaft and a first connecting assembly, the rotatable station disc is arranged on the base, the center below the station disc is provided with driven shafts which run through the driven cavities, each group of driven shafts is connected with the transmission shaft through a corresponding first connecting component, wherein the first connecting component of one group of station components is positioned below the first connecting component of the other group of station components, the clutch component comprises a hydraulic cylinder, a second connecting component and a shifting fork, the hydraulic cylinder is arranged in the driving cavity, the output end of the hydraulic cylinder is connected with one end of the shifting fork, the other end of the shifting fork is connected with the transmission shaft through the second connecting component, the second connecting assembly is arranged between the two groups of first connecting assemblies, and the upper side and the lower side of the second connecting assembly are respectively matched with the corresponding first connecting assemblies;

the first connecting assembly comprises a first bearing, a gland, a gearbox and a conveyor belt, wherein the inner ring of the first bearing is connected with the transmission shaft, the outer ring of the first bearing is connected with one end of the gland, which is far away from the second connecting assembly, the outer wall of the corresponding gland is connected with the input end of the corresponding gearbox through the corresponding conveyor belt, the output end of the corresponding gearbox is connected with the corresponding driven shaft, and the inner wall of the gland, which is close to one end of the second connecting assembly, is provided with internal insections;

the second coupling assembling includes axle sleeve, second bearing and external tooth, the axle sleeve cover is in on the transmission shaft, the axle sleeve with the transmission shaft key joint, the axle sleeve can slide on the transmission shaft, both ends are provided with the external tooth that corresponds the internal tooth line adaptation of gland about the axle sleeve, and are two sets of be provided with between the external tooth the second bearing, second bearing inner circle with the axle sleeve outer lane is connected, second bearing outer lane with the shift fork other end is connected.

In order to facilitate turning of materials, the invention is improved in that the tool rest assembly comprises a vertical tool rest, a sliding seat assembly, a cross beam and an upright column, the upright column is arranged on the base, the sliding seat assembly for driving the cross beam to move up and down is arranged on the upright column, and a transverse transportation assembly for driving the vertical tool rest to move left and right is arranged on the cross beam.

In order to ensure the stable placement of the materials conveniently, the invention has the improvement that a plurality of friction grains are arranged on the station disc.

In order to ensure the stable operation of the motor, the invention has the improvement that the motor body adopts a servo motor.

In order to conveniently position the center of the station disc, the invention has the improvement that the center above the station disc is provided with a positioning groove.

(III) advantageous effects

Compared with the prior art, the invention provides a double-station vertical lathe, which has the following beneficial effects:

this duplex position vertical lathe through the station subassembly transmission that clutch assembly control corresponds, can realize that a set of station subassembly stops for the unloading, another group station subassembly rotates for the effect of material processing shortens the course of working with the time of trading the work piece, improves production efficiency, reduction in production cost.

According to the double-station vertical lathe, the tool rest component comprises a vertical tool rest, a sliding seat component, a cross beam and an upright post, the sliding seat component on the upright post is convenient for controlling the cross beam to move up and down, and a transverse transportation component used for moving the vertical tool rest is arranged on the cross beam and is convenient for adjusting the position of the vertical tool rest.

Drawings

FIG. 1 is a schematic cross-sectional view of a drive shaft with a first connecting assembly and a second connecting assembly according to the present invention;

FIG. 2 is a schematic view of the connection between the transmission assembly and two first connecting assemblies according to the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

FIG. 4 is a schematic front view of the structure of the present invention;

FIG. 5 is a schematic top view of the structure of the present invention.

In the figure: 1. a base; 2. a motor body; 3. a motor base; 4. a drive shaft; 5. a station disc; 6. a driven shaft; 7. a hydraulic cylinder; 8. a shifting fork; 9. a first bearing; 10. a gland; 11. a gearbox; 12. a conveyor belt; 13. a shaft sleeve; 14. a second bearing; 15. an outer tooth; 16. a vertical tool holder; 17. a carriage assembly; 18. a cross beam; 19. and (4) a column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a double-station vertical lathe includes a base 1, a station portion, a transmission assembly, a tool rest assembly and a clutch assembly, the station portion is disposed on the front surface of the base 1, the transmission assembly for transmitting the station portion is disposed on the back surface of the base 1, the tool rest assembly for material turning is disposed above the base 1, the tool rest assembly is disposed between the station portion and the transmission assembly, the transmission assembly includes a motor body 2, a motor base 3 and a transmission shaft 4, the motor base 3 is disposed on the back surface of the base 1, the motor base 3 is provided with a driving cavity, the base 1 is provided with a driven cavity communicated with the driving cavity, an output end of the motor body 2 is connected with the transmission shaft 4 in the driving cavity through a coupler, the station portion includes two sets of station assemblies disposed left and right, the driven shaft assembly includes a station disk 5, a driven shaft 6 and a first connecting assembly, the base 1 is provided with the station disk 5, the driven shaft assembly includes a second connecting assembly 7, the driven shaft assembly is connected with the first connecting assembly, the second connecting assembly 7 is disposed in the base 1, the hydraulic cylinder is connected with the second connecting assembly 8, and the second connecting assembly 7, the upper side and the lower side of the second connecting assembly are respectively matched with corresponding first connecting assemblies, each first connecting assembly comprises a first bearing 9, a gland 10, a gearbox 11 and a conveyor belt 12, the inner ring of each first bearing 9 is connected with the corresponding transmission shaft 4, the outer ring of each first bearing 9 is connected with one end, far away from the corresponding gland 10, of the corresponding second connecting assembly, the outer wall of each corresponding gland 10 is connected with the input end of the corresponding gearbox 11 through the corresponding conveyor belt 12, the output end of the corresponding gearbox 11 is connected with the corresponding driven shaft 6, the inner tooth pattern is arranged on the inner wall, close to one end of the second connecting assembly, of each gland 10, each second connecting assembly comprises a shaft sleeve 13, a second bearing 14 and outer teeth 15, the shaft sleeve 13 is sleeved on the transmission shaft 4, the shaft sleeve 13 is in key joint with the transmission shaft 4, the shaft sleeve 13 can slide on the transmission shaft 4, outer teeth 15 matched with the inner tooth pattern of the corresponding gland 10 are arranged at the upper end and the lower end of the shaft sleeve 13, the second bearings 14 are arranged between the two groups of the outer teeth 15, the second bearings are connected with the outer rings 8;

starting a hydraulic cylinder 7, the hydraulic cylinder 7 driving a shifting fork 8 to move up and down, the shifting fork 8 is connected with a shaft sleeve 13 through a second bearing 14, the shaft sleeve 13 is keyed with a transmission shaft 4, and the shaft sleeve 13 can move up and down on the transmission shaft 4, outer teeth 15 are arranged at the upper end and the lower end of the shaft sleeve 13, a motor body 2 drives the transmission shaft 4 in a motor base 3 to rotate through a coupler, a gland 10 is connected with the transmission shaft 4 through a first bearing 9, when the transmission shaft 4 rotates, the gland 10 does not rotate, further, the shaft sleeve 13 rotates along with the transmission shaft 4, thereby driving the outer teeth 15 to rotate, when the hydraulic cylinder 7 drives the shifting fork 8, the shifting fork 8 drives a second connecting component to be matched with a first connecting component above, the outer teeth 15 above the shaft sleeve 13 are meshed with the inner teeth in the gland 10, at the moment, the gland 10 above drives a conveyor belt 12 to transmit, further, the drive belt drives gearbox 11 for the 6 output power of driven shaft that correspond, it is further, the driven shaft 6 that corresponds drives the transmission disc that corresponds and rotates, this moment, only a set of station subassembly rotates, treat the knife rest subassembly to the material processing on the station subassembly that corresponds back, pneumatic cylinder 7 drives shift fork 8 downstream, shift fork 8 drives second coupling assembling and the first coupling assembling adaptation of below, this moment, the material that above-mentioned processing was accomplished is unloaded, the material on another set of station subassembly is processed, reciprocal above-mentioned motion, can realize alternative processing and unloading, it is the knife rest subassembly to material processing to need notice, how the material is placed on station dish 5 is the technical means that technical staff in this field is known, this article are not repeated.

Above-mentioned knife rest subassembly can choose this kind of knife rest subassembly wantonly to be used for the material turning, and this paper further provides a convenient knife rest subassembly of adjusting, the knife rest subassembly includes perpendicular knife rest 16, slide subassembly 17, crossbeam 18 and stand 19, be provided with on the base 1 stand 19, be provided with the slide subassembly 17 that is used for driving crossbeam 18 and reciprocates on the stand 19, be provided with the horizontal transportation subassembly that removes about the perpendicular knife rest 16 of drive on the crossbeam 18, slide subassembly 17 adopts chain crane and slide cooperation to use in this embodiment, and the slide subassembly drives crossbeam 18 and wholly reciprocates, is provided with the horizontal transportation subassembly that drives perpendicular knife rest 16 and be straight reciprocating motion on the crossbeam 18, conveniently adjusts the horizontal and longitudinal position of perpendicular knife rest 16 output.

Preferably, be provided with a plurality of friction lines on the station dish 5, conveniently guarantee that the material is fixed stable.

The servo motor can control the speed, the position precision is very accurate, and a voltage signal can be converted into torque and rotating speed to drive a control object. The rotation speed of the rotor of the servo motor is controlled by an input signal and can quickly respond, the servo motor is used as an execution element in an automatic control system, has the characteristics of small electromechanical time constant, high linearity and the like, can convert a received electric signal into angular displacement or angular speed on a motor shaft and output the angular displacement or the angular speed, and the motor body 2 adopts a servo motor.

In the actual use process, need the material centering, in order to satisfy above-mentioned demand, station dish 5 top center is provided with the constant head tank.

In order to explain in detail possible application scenarios, technical principles, practical embodiments, and the like of the present application, the following detailed description is given with reference to the accompanying drawings in conjunction with the listed embodiments. The embodiments described herein are only used for clearly illustrating the technical solutions of the present application, and therefore are only used as examples, and the scope of the present application is not limited thereby.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or related to other embodiments specifically defined. In principle, in the present application, the technical features mentioned in the embodiments can be combined in any manner to form a corresponding implementable technical solution as long as there is no technical contradiction or conflict.

Unless defined otherwise, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the use of relational terms herein is intended to describe specific embodiments only and is not intended to limit the present application.

In this application, terms such as "first" and "second" are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Without further limitation, in this application, the use of the phrases "comprising," "including," "having," or other similar expressions, is intended to cover a non-exclusive inclusion, and these expressions do not exclude the presence of additional elements in a process, method, or article that includes the elements, such that a process, method, or article that includes a list of elements may include not only those elements defined, but other elements not expressly listed, or may include other elements inherent to such process, method, or article.

As is understood in the examination of the guidelines, the terms "greater than", "less than", "more than" and the like in this application are to be understood as excluding the number; the expressions "above", "below", "within" and the like are understood to include the present numbers. In addition, in the description of the embodiments of the present application, "a plurality" means two or more (including two), and expressions related to "a plurality" similar thereto are also understood, for example, "a plurality of groups", "a plurality of times", and the like, unless specifically defined otherwise.

In the description of the embodiments of the present application, spatially relative expressions, such as "center", are used "

The terms "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like, are used herein only for the purpose of describing particular embodiments of the present application or the orientation and positional relationship shown in the drawings, and are not intended to indicate or imply that a device or component so referred to must have a particular position, a particular orientation, or be constructed or operated in a particular orientation, and therefore, are not to be considered as limiting of the embodiments of the present application.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured," and "disposed" used in the description of the embodiments of the present application are to be construed broadly. For example, the connection can be a fixed connection, a detachable connection, or an integrated arrangement; it can be a mechanical connection, an electrical connection, or a communication connection; they may be directly connected or indirectly connected through an intermediate; which may be communication within two elements or an interaction of two elements. Specific meanings of the above terms in the embodiments of the present application can be understood by those skilled in the art to which the present application pertains in accordance with specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a double-station vertical lathe, includes base (1), station portion, drive assembly, knife rest assembly and clutch assembly, its characterized in that: base (1) openly is provided with the station portion, base (1) back is provided with and is used for the driven transmission assembly of station portion, base (1) top is provided with the knife rest subassembly that is used for the material turning, knife rest assembly sets up station portion with between the transmission assembly, transmission assembly includes motor body (2), motor cabinet (3) and transmission shaft (4), base (1) back is provided with motor cabinet (3), be provided with on motor cabinet (3) motor body (2), be provided with initiative cavity in motor cabinet (3), be provided with in base (1) with the driven cavity that initiative cavity link up, motor body (2) output pass through the shaft coupling with transmission shaft (4) in the initiative cavity are connected, station portion includes two sets of station subassemblies of arranging about, station subassembly includes station dish (5), driven shaft (6) and first connecting element, be provided with on base (1) station dish (5), station dish (5) below is provided with in the center and link up driven shaft (6) of driven shaft, driven shaft (6) and first connecting element (7) all are located through a set of first connecting element of second connecting element (7) and the clutch assembly of each group, the second connecting element (7) of each group, the hydraulic cylinder subassembly, wherein the second connecting element (7) is located the second connecting element of each group, the hydraulic cylinder (7) is arranged in the driving cavity, the output end of the hydraulic cylinder (7) is connected with one end of the shifting fork (8), the other end of the shifting fork (8) is connected with the transmission shaft (4) through the second connecting component, the second connecting component is arranged between two groups of the first connecting components, and the upper side and the lower side of the second connecting component are respectively matched with the corresponding first connecting components;

the first connecting assembly comprises a first bearing (9), a gland (10), a gearbox (11) and a conveyor belt (12), the inner ring of the first bearing (9) is connected with the transmission shaft (4), the outer ring of the first bearing (9) is connected with one end, away from the second connecting assembly, of the gland (10), the outer wall of the corresponding gland (10) is connected with the input end of the corresponding gearbox (11) through the corresponding conveyor belt (12), the output end of the corresponding gearbox (11) is connected with the corresponding driven shaft (6), and inner insections are arranged on the inner wall, close to one end of the second connecting assembly, of the gland (10);

second coupling assembling includes axle sleeve (13), second bearing (14) and external tooth (15), axle sleeve (13) cover on transmission shaft (4), axle sleeve (13) with transmission shaft (4) key joint, axle sleeve (13) can slide on transmission shaft (4), axle sleeve (13) upper and lower both ends are provided with and correspond external tooth (15) of the internal tooth line adaptation of gland (10), and are two sets of be provided with between external tooth (15) second bearing (14), second bearing (14) inner circle with axle sleeve (13) outer lane is connected, second bearing (14) outer lane with shift fork (8) other end is connected.

2. The double-station vertical lathe according to claim 1, wherein: the tool rest assembly comprises a vertical tool rest (16), a sliding seat assembly (17), a cross beam (18) and an upright post (19), the upright post (19) is arranged on the base (1), the sliding seat assembly (17) used for driving the cross beam (18) to move up and down is arranged on the upright post (19), and a transverse transportation assembly used for driving the vertical tool rest (16) to move left and right is arranged on the cross beam (18).

3. The double-station vertical lathe according to claim 2, characterized in that: the station disc (5) is provided with a plurality of friction lines.

4. The double-station vertical lathe according to claim 3, characterized in that: the motor body (2) adopts a servo motor.

5. The double-station vertical lathe according to claim 4, characterized in that: and a positioning groove is formed in the center above the station disc (5).