CN113477950A

CN113477950A - High twin columns vertical lathe of stability

Info

Publication number: CN113477950A
Application number: CN202110895105.8A
Authority: CN
Inventors: 贺广胤; 胡东升; 胡宁宁
Original assignee: Xuzhou Yubang Electromechanical Co ltd
Current assignee: Xuzhou Yubang Electromechanical Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-10-08

Abstract

The invention discloses a high-stability double-column vertical lathe which comprises a base, a stand column and a cross beam, wherein a foot pad is arranged at the bottom of the base, a rotating table is arranged inside the base, an installation table is arranged at the top of the rotating table, telescopic cavities are arranged on two sides inside the base, hydraulic cylinders are arranged in the telescopic cavities, the stand column is arranged on two sides of the top of the base, the cross beam is arranged on the stand column, a second sliding groove is arranged at the end part of the cross beam, a limiting rod is arranged in the second sliding groove, and displacement sensors are arranged at the top and the bottom of the cross beam. This high twin columns vertical lathe of stability is provided with inclination sensor and pneumatic cylinder, whether the holistic mounted position of inclination sensor detection device is the level, has the condition of not being horizontal after the mobile device, sends signal to outside control assembly, and control assembly starts the pneumatic cylinder that corresponds the side and ejecting slightly the callus on the sole for the device is in the horizontality, and then improves the stability of device when moving.

Description

High twin columns vertical lathe of stability

Technical Field

The invention relates to the technical field of double-column vertical lathes, in particular to a high-stability double-column vertical lathe.

Background

The double-column vertical lathe can be used for turning parts such as planes, inner and outer cylindrical surfaces, grooves and the like and turning internal and external conical surfaces by turning the turning degree of a vertical tool rest and the like aiming at large parts such as motor shells, pump valve shells, hubs and the like in the industries of large motors, large pump valves, transportation, shipbuilding and engineering machinery.

In the existing double-column vertical lathe, the phenomenon that the operation is not stable enough exists in most cases, so that errors are easy to exist in the machining process to cause reduction of production precision, and therefore the existing double-column vertical lathe needs to be improved.

Disclosure of Invention

The invention aims to provide a high-stability double-column vertical lathe to solve the problem that the conventional double-column vertical lathe is not stable enough in operation, so that errors are easy to occur in the machining process and the production precision is reduced.

In order to achieve the purpose, the invention provides the following technical scheme: a high-stability double-column vertical lathe, which comprises a base, a column and a beam,

the base comprises a foot pad, a rotating platform, an installation platform, a telescopic cavity and a hydraulic cylinder, the foot pad is arranged at the bottom of the base, the rotating platform is installed inside the base, the installation platform is arranged at the top of the rotating platform, the telescopic cavity is installed on two sides inside the base, and the hydraulic cylinder is installed in the telescopic cavity;

the upright columns comprise an upper frame, two driving boxes, lifting grooves, screw rods and inclination angle sensors, the two upright columns are arranged on two sides of the top of the base, the upper frame is arranged between the tops of the upright columns, the driving boxes are arranged on two sides of the upper frame, the lifting grooves are formed in the end portions of the upright columns, and the screw rods are arranged in the lifting grooves;

the crossbeam includes second spout, gag lever post, driving band, carriage, found knife rest, tool bit and displacement sensor, the crossbeam is installed on the stand, the second spout has been seted up to the tip of crossbeam, install the gag lever post in the second spout, the driving band is installed to the top both sides of crossbeam, install two carriages on the crossbeam, the top and the bottom of crossbeam all are equipped with displacement sensor.

Preferably, the revolving stage includes cylinder chamber, column spinner, driving motor, drive belt, collar, vaulting pole, first gyro wheel, installation axle and infrared sensor, the cylinder chamber has been seted up to the inside of revolving stage, column spinner and driving motor are installed to the cylinder intracavity, driving motor's output shaft passes through the drive belt and is connected with the column spinner, the top and the mount table fixed connection of column spinner, be fixed with the collar on the column spinner, fixed mounting all around of collar has the vaulting pole.

Through adopting above-mentioned technical scheme, be convenient for driving motor drives the rotation of column spinner and mount table.

Preferably, the end of the support rod is provided with a first roller through a mounting shaft, and the top of the interior of the first roller is provided with an infrared sensor.

Through adopting above-mentioned technical scheme, be convenient for detect whether rotatory through infrared sensor first gyro wheel.

Preferably, the mounting table comprises a supporting block, first sliding grooves, a screw rod and a clamping block, the supporting block is arranged in each of four directions at the top of the mounting table, the four first sliding grooves are formed in the top of the mounting table, the first sliding grooves are in a convex design, the screw rod penetrates through the supporting block, the clamping block is arranged at the bottom of the screw rod, and the clamping block is located at the bottom of the convex first sliding groove.

By adopting the technical scheme, the position of the abutting block is convenient to fix through the screw rod.

Preferably, the output shaft of the hydraulic cylinder faces downwards, and the output shaft of the hydraulic cylinder is connected with the foot pad.

Through adopting above-mentioned technical scheme, be convenient for drive the lift of callus on the sole through the pneumatic cylinder.

Preferably, the driving box is connected with a lead screw, and the lead screw penetrates through a longitudinal sliding block behind the cross beam.

Through adopting above-mentioned technical scheme, be convenient for drive the lead screw rotation through the drive case, and then drive the lift of crossbeam.

Preferably, an inclination angle sensor is installed on the upright column on one side, and the inclination angle sensor is electrically connected with an external control assembly and the hydraulic cylinder.

Through adopting above-mentioned technical scheme, be convenient for whether be in the horizontality through inclination sensor detection device main part.

Preferably, the vertical tool rest is installed on the sliding frame, a tool bit is arranged at the bottom of the vertical tool rest, and the driving belt is connected with the vertical tool rest.

By adopting the technical scheme, the sliding rack is convenient to drive the sliding rack to slide on the cross beam through the driving belt.

Preferably, the sliding frame comprises a transverse sliding block and second rollers, the transverse sliding block is mounted at the other end of the sliding frame and is penetrated through by a limiting rod, and multiple groups of second rollers are mounted on two sides of the transverse sliding block.

Through adopting above-mentioned technical scheme, be convenient for prevent not hard up of carriage through the gag lever post.

Compared with the prior art, the invention has the beneficial effects that: the double-column vertical lathe with high stability,

(1) the device is provided with an inclination angle sensor and a hydraulic cylinder, the inclination angle sensor detects whether the whole installation position of the device is horizontal, when the device is not horizontal after moving, a signal is sent to an external control assembly, and the control assembly starts the hydraulic cylinder on the corresponding side to slightly push out the foot pad, so that the device is in a horizontal state, and the stability of the device during operation is further improved;

(2) the device is provided with a mounting ring, a support rod, a first roller wheel, a mounting shaft and an infrared sensor, when a driving motor in the device drives a mounting platform to rotate, a rotating column drives the mounting ring and the support rod to rotate, the first roller wheel at the end part of the support rod is contacted with the inner wall of a cylindrical cavity to rotate, the infrared sensor detects whether the first roller wheel is in a rotating state, when the rotating column rotates and the first roller wheel does not rotate, the rotating column and the mounting platform incline, and the infrared sensor sends a signal to a control assembly, so that a worker can conveniently check the problem of the device;

(3) the horizontal sliding block can be prevented from falling off under the action of the limiting rod in the process of driving the sliding frame and the vertical tool rest to move horizontally by the driving belt, and the sliding efficiency can be improved by the second roller;

(4) be provided with and support piece, first spout, screw rod and fixture block, when installing the machined part on the mount table, support the position restriction of piece with the machined part through sliding, the rethread rotates the screw rod and makes the fixture block rise, and then the top through the fixture block offsets with the top of first spout for support the rigidity of piece, and then fix the machined part, such simple structure is high-efficient, low cost moreover.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a partial cross-sectional structural view of the base of the present invention;

FIG. 3 is a schematic cross-sectional view of the turntable and the mounting table of the present invention;

FIG. 4 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 5 is an enlarged view of the structure of the present invention at B;

FIG. 6 is a cross beam side cross sectional structural schematic view of the present invention.

In the figure: 1. the device comprises a base, 101, a foot pad, 102, a rotating table, 1021, a cylindrical cavity, 1022, a rotating column, 1023, a driving motor, 1024, a driving belt, 1025, a mounting ring, 1026, a support rod, 1027, a first roller, 1028, a mounting shaft, 1029, an infrared sensor, 103, a mounting table, 1031, a resisting block, 1032, a first sliding groove, 1033, a screw rod, 1034, a clamping block, 104, a telescopic cavity, 105, a hydraulic cylinder, 2, a stand column, 201, a top frame, 202, a driving box, 203, a lifting groove, 204, a lead screw, 205, an inclination angle sensor, 3, a cross beam, 301, a second sliding groove, 302, a limiting rod, 303, a driving belt, 304, a sliding frame, 3041, a transverse sliding block, 3042, a second roller, 305, a vertical cutter frame, 306, a cutter head, 307 and a displacement sensor.

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. 1-6, the present invention provides a technical solution: a high-stability double-column vertical lathe is disclosed, as shown in FIG. 1, FIG. 2, FIG. 3, FIG. 4 and FIG. 5, a base 1 comprises a foot pad 101, a rotating platform 102, a mounting table 103, a telescopic cavity 104 and a hydraulic cylinder 105, the foot pad 101 is arranged at the bottom of the base 1, the rotating platform 102 is mounted inside the base 1, the rotating platform 102 comprises a cylindrical cavity 1021, a rotating column 1022, a driving motor 1023, a transmission belt 1024, a mounting ring 1025, a support rod 1026, a first roller 1027, a mounting shaft 1028 and an infrared sensor 1029, the cylindrical cavity 1021 is formed inside the rotating platform 102, the rotating column 1022 and the driving motor 1023 are mounted in the cylindrical cavity 1021, an output shaft of the driving motor 1023 is connected with the rotating column 1022 through the transmission belt 1024, the top of the rotating column 1022 is fixedly connected with the mounting table 103, the mounting ring 1025 is fixed on the rotating column 1022, the support rod 1026 is fixedly mounted around the mounting ring 1026, and the rotating column 1022 is favorably driven by the driving motor 1023 to rotate, and then the mounting table 103 is driven to rotate, a first roller 1027 is mounted at the end of the support lever 1026 through a mounting shaft 1028, an infrared sensor 1029 is mounted at the top inside the first roller 1027, which is beneficial to detecting whether the first roller 1027 rotates when the rotary column 1022 rotates through the infrared sensor 1029, and further is convenient to judge whether the rotation column 1022 is inclined, the mounting table 103 is disposed at the top of the rotary table 102, the mounting table 103 includes a resisting block 1031, a first chute 1032, a screw 1033 and a fixture block 1034, one resisting block 1031 is respectively disposed in four directions of the top of the mounting table 103, four first chutes 1032 are disposed at the top of the mounting table 103, the first chute 1032 is in a convex design, the screw 1033 is mounted on the resisting block 1031 in a penetrating manner, the fixture block 1034 is disposed at the bottom of the screw 1033, the fixture block 1034 is located at the bottom of the convex first chute, which is beneficial to driving the fixture block 1034 to lift through the rotation of the screw 1033, and further fix the position of the resisting block 1031, flexible chamber 104 has been seted up in the installation of the inside both sides of base 1, installs pneumatic cylinder 105 in the flexible chamber 104, and pneumatic cylinder 105 output shaft is down, and the output shaft of pneumatic cylinder 105 is connected with callus on the sole 101, is convenient for drive the lift of callus on the sole 101 through pneumatic cylinder 105.

As shown in fig. 1 and fig. 6, the upright column 2 includes a top frame 201, two driving boxes 202, two lifting grooves 203, a screw 204 and an inclination sensor 205, the upright columns 2 are disposed on two sides of the top of the base 1, the top frame 201 is disposed between the tops of the upright columns 2, the inclination sensor 205 is disposed on the upright column 2 on one side, the inclination sensor 205 is electrically connected to an external control component and a hydraulic cylinder 105, it is beneficial to detect whether the device is horizontal through the inclination sensor 205, and the device can be adjusted to a horizontal state in time when detecting that the device is not horizontal, the driving boxes 202 are disposed on two sides of the top frame 201, the driving boxes 202 are connected to the screw 204, the screw 204 penetrates through a longitudinal sliding block behind the cross beam 3, it is beneficial to drive the screw 204 to rotate through the driving boxes 202, and further drive the cross beam 3 to lift, the lifting grooves 203 are disposed on the end portions of the upright columns 2, the screw 204 is disposed in the lifting grooves 203, the beam 3 comprises a second chute 301, a limit rod 302, a driving belt 303, sliding frames 304, a vertical tool rest 305, a tool bit 306 and a displacement sensor 307, the beam 3 is mounted on the column 2, the end of the beam 3 is provided with the second chute 301, the limit rod 302 is mounted in the second chute 301, the driving belt 303 is mounted on two sides of the top of the beam 3, the two sliding frames 304 are mounted on the beam 3, the vertical tool rest 305 is mounted on the sliding frame 304, the tool bit 306 is arranged at the bottom of the vertical tool rest 305, the driving belt 303 is connected with the vertical tool rest 305, the driving belt 303 is beneficial to driving the sliding frame 304 and the vertical tool rest 305 to move transversely through the driving belt 303, the sliding frame 304 comprises a transverse sliding block 3041 and a second roller 3042, the transverse sliding block 3041 is mounted at the other end of the sliding frame 304, the transverse sliding block 3041 is penetrated by the limit rod 302, multiple sets of second rollers 3042 are mounted on two sides of the transverse sliding block 3041, and the sliding frame 304 is beneficial to prevent the sliding frame from falling off through the limit rod 302, meanwhile, the sliding of the sliding rack 304 can be facilitated by the second roller 3042, and the top and the bottom of the beam 3 are both provided with displacement sensors 307.

The working principle is as follows: when the high-stability double-column vertical lathe is used, firstly, a workpiece is placed on the mounting table 103, then the workpiece is abutted by moving the abutting block 1031 and is abutted by rotating the screw 1033, the top of the clamping block 1034 is abutted against the top of the first sliding groove 1032, so that the position of the abutting block 1031 is fixed, the workpiece is fixed on the mounting table 103, then, the driving box 202 drives the cross beam 3 to descend by driving the rotation of the screw 204 through the control component starting device, the driving belt 303 drives the sliding frame 304 and the vertical tool rest 305 to transversely move, so that the tool bit 306 in the device moves to a specified position, the driving motor 1023 drives the rotating column 1022 and the mounting table 103 to rotate through the driving belt 1024, the machining process is carried out, and after the position of the device moves, whether the device is horizontally detected through the inclination sensor 205, when the device is detected to be not horizontal, the corresponding hydraulic cylinder 105 in the device is started, the foot pad 101 is pushed downwards to enable the device to be in a horizontal state, the stability of the device in operation is improved, when the driving belt 303 drives the sliding frame 304 to move, the transverse sliding block 3041 behind the sliding frame 304 is matched with the limiting rod to play a limiting role, the second roller 3042 plays a role in assisting sliding, the performance of the device is improved, when the driving motor 1023 drives the mounting table 103 to rotate, the first roller 1027 on the support rod 1026 can be contacted with the cylindrical cavity 1021 to rotate, the device is inclined when the first roller 1027 does not rotate, a detection signal of the infrared sensor 1029 is sent to the control component to send a notification, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a high double column vertical lathe of stability, includes base (1), stand (2) and crossbeam (3), its characterized in that:

the base (1) comprises a foot pad (101), a rotating table (102), an installation table (103), a telescopic cavity (104) and a hydraulic cylinder (105), the foot pad (101) is arranged at the bottom of the base (1), the rotating table (102) is installed inside the base (1), the installation table (103) is arranged at the top of the rotating table (102), the telescopic cavity (104) is installed and arranged on two sides inside the base (1), and the hydraulic cylinder (105) is installed in the telescopic cavity (104);

the upright post (2) comprises an upper frame (201), driving boxes (202), lifting grooves (203), screw rods (204) and an inclination angle sensor (205), the upright posts (2) are arranged on two sides of the top of the base (1), two upright posts (2) are arranged, the upper frame (201) is arranged between the tops of the upright posts (2), the driving boxes (202) are arranged on two sides of the upper frame (201), the lifting grooves (203) are formed in the end portions of the upright posts (2), and the screw rods (204) are arranged in the lifting grooves (203);

crossbeam (3) include second spout (301), gag lever post (302), driving band (303), carriage (304), found tool rest (305), tool bit (306) and displacement sensor (307), install on stand (2) crossbeam (3), second spout (301) have been seted up to the tip of crossbeam (3), install gag lever post (302) in second spout (301), driving band (303) are installed to the top both sides of crossbeam (3), install two carriage (304) on crossbeam (3), the top and the bottom of crossbeam (3) all are equipped with displacement sensor (307).

2. The high-stability double-column vertical lathe according to claim 1, wherein: revolving stage (102) include cylinder chamber (1021), rotation post (1022), driving motor (1023), drive belt (1024), collar (1025), vaulting pole (1026), first gyro wheel (1027), installation axle (1028) and infrared sensor (1029), cylinder chamber (1021) have been seted up to the inside of revolving stage (102), install rotation post (1022) and driving motor (1023) in cylinder chamber (1021), the output shaft of driving motor (1023) passes through drive belt (1024) and is connected with rotation post (1022), the top and the mount table (103) fixed connection of rotation post (1022), be fixed with collar (1025) on rotation post (1022), fixed mounting has vaulting pole (1026) all around of collar (1025).

3. The high-stability double-column vertical lathe according to claim 2, wherein: the end of the support rod (1026) is provided with a first roller (1027) through a mounting shaft (1028), and the top of the interior of the first roller (1027) is provided with an infrared sensor (1029).

4. The high-stability double-column vertical lathe according to claim 1, wherein: the mounting table (103) comprises a resisting block (1031), a first sliding groove (1032), a screw rod (1033) and a clamping block (1034), wherein the resisting block (1031) is respectively arranged in four directions of the top of the mounting table (103), four first sliding grooves (1032) are formed in the top of the mounting table (103), the first sliding grooves (1032) are in a convex design, the screw rod (1033) is installed on the resisting block (1031) in a penetrating mode, the clamping block (1034) is arranged at the bottom of the screw rod (1033), and the clamping block (1034) is located at the bottom of the convex first sliding groove (1032).

5. The high-stability double-column vertical lathe according to claim 1, wherein: the output shaft of the hydraulic cylinder (105) faces downwards, and the output shaft of the hydraulic cylinder (105) is connected with the foot pad (101).

6. The high-stability double-column vertical lathe according to claim 1, wherein: the driving box (202) is connected with a lead screw (204), and the lead screw (204) penetrates through a longitudinal sliding block behind the cross beam (3).

7. The high-stability double-column vertical lathe according to claim 1, wherein: and the upright post (2) on one side is provided with an inclination angle sensor (205), and the inclination angle sensor (205) is electrically connected with an external control component and the hydraulic cylinder (105).

8. The high-stability double-column vertical lathe according to claim 1, wherein: the vertical tool rest (305) is mounted on the sliding frame (304), a tool bit (306) is arranged at the bottom of the vertical tool rest (305), and the driving belt (303) is connected with the vertical tool rest (305).

9. The high-stability double-column vertical lathe according to claim 1, wherein: the sliding frame (304) comprises a transverse sliding block (3041) and second rollers (3042), the transverse sliding block (3041) is installed at the other end of the sliding frame (304), the transverse sliding block (3041) is penetrated through by a limiting rod (302), and multiple groups of second rollers (3042) are installed on two sides of the transverse sliding block (3041).