CN218555587U

CN218555587U - Positive lathe turns over

Info

Publication number: CN218555587U
Application number: CN202220551399.2U
Authority: CN
Inventors: 宋义星; 王桂香
Original assignee: Shandong Tiger Precision Machinery Co ltd
Current assignee: Shandong Tiger Precision Machinery Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2023-03-03
Anticipated expiration: 2032-03-15

Abstract

The utility model relates to a lathe trade field specifically is a reverse turning lathe, including lathe bed, waste material dolly and chip cleaner, be equipped with the machining area in the lathe bed, be equipped with the mounting bracket in the machining area, be equipped with first rotary fixture and first turning knife rest on the mounting bracket, the slide rail is installed at the lathe bed top, be equipped with second turning knife rest and second rotary fixture on the slide rail, the utility model discloses a be equipped with automatic isolation door between first rotary fixture and the first turning knife rest, can the linkage operation, second rotary fixture acts as the manipulator, snatchs the action to the work piece, and when first turning knife rest and second rotary fixture carried out the turning, new work piece can be placed to first rotary fixture to process through second turning knife rest, thereby realize pipelined production, reduce the cost of labor, improve production efficiency, improve the machining precision, improve the profit, reduce the enterprise.

Description

Reverse-positive lathe

Technical Field

The utility model relates to a lathe trade field specifically is a reverse turning lathe.

Background

The flange or the valve is closely related to the life of people, and the use of the flange and the valve cannot be avoided in industries such as pipelines, automobiles, chemical engineering, boilers and the like. The flange and the valve belong to consumable articles, are basically not reusable, and have large demand.

Traditional flange or valve processing need the workman to accomplish the turning operation, and flange or valve need carry out the multiaspect turning, and the one side turning is accomplished, needs the workman manual change to the reverse side, carries out turning on next step again, causes the cost of labor height like this, and production efficiency is low, and the profit is rateed lowly, and the enterprise burden is big.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a reverse turning lathe.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a positive lathe, includes lathe bed, waste material dolly and chip cleaner, be equipped with the processing district in the lathe bed, be equipped with the mounting bracket in the processing district, be equipped with first rotary fixture and first turning knife rest on the mounting bracket, the slide rail is installed at the lathe bed top, be equipped with second turning knife rest and second rotary fixture on the slide rail, second turning knife rest and second rotary fixture pass through sliding motor and install on the slide rail, the chip cleaner passes through transmission pipe and lathe bed and waste material dolly intercommunication.

Further, the utility model discloses the improvement has, second turning tool rest and second rotary fixture include lateral transfer unit, first feed motor, second feed motor and vertical transmission unit, install the horizontal direction guide rail on the sliding motor, install transverse sliding plate on the horizontal direction guide rail, install lateral transfer unit and first feed motor on the transverse sliding plate, install vertical transmission unit and second feed motor on the lateral transfer unit, be equipped with the vertical direction guide rail on the vertical transmission unit, install vertical slide on the vertical direction guide rail.

Further, the utility model discloses the improvement has, install the turning main shaft on first rotary fixture and the second rotary fixture, install hydraulic pressure on the turning main shaft from centering chuck, turning main shaft core and rotatory hydro-cylinder, hydraulic pressure is connected from centering chuck and turning main shaft core, the turning main shaft core is connected with rotatory hydro-cylinder, and is rotatory jointly, hydraulic pressure is connected through the pull rod from centering chuck and rotatory hydro-cylinder, be equipped with the second band pulley on the turning main shaft core.

Further, the utility model discloses the improvement has, processing district rear side and lathe bed top are equipped with the motor district, install main drive motor in the motor district, be equipped with first band pulley on the main drive motor, be equipped with the belt on the first band pulley, the belt is connected with the second band pulley.

Further, the utility model discloses the improvement has, automatic tool post on the second turning knife rest installs on the perpendicular slide on the second turning knife rest, automatic tool post on the first turning knife rest installs on the lathe bed, the turning main shaft of first rotary fixture is fixed on the lathe bed, the turning main shaft of second rotary fixture is fixed on the perpendicular slide of third rotary fixture.

Further, the utility model discloses the improvement has, be equipped with the waste tank on the lathe bed, the waste tank is located the mounting bracket below, be equipped with a plurality of hourglass material holes and waste tank intercommunication on the mounting bracket, chip cleaner and waste tank intercommunication, the below of waste tank is equipped with the heat dissipation window, the rear side of waste tank is equipped with the washing mouth.

(III) advantageous effects

Compared with the prior art, the utility model provides a positive lathe, possess following beneficial effect:

the utility model discloses an automatic isolation door is equipped with between first rotary fixture and the first turning knife rest, can the linkage operation, and the second rotary fixture acts as the manipulator, snatchs the action to the work piece, and when first turning knife rest and second rotary fixture carried out the turning, new work piece can be placed to first rotary fixture to process through second turning knife rest, thereby realize pipelined production, reduce the cost of labor, improve production efficiency, improve the machining precision, improve the profit, reduce enterprise's burden.

Drawings

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic view of a second turning tool holder and a first rotary clamp according to the present invention;

fig. 3 is a schematic view of a second rotary clamp and a first turning tool holder according to the present invention;

in the figure: 1. a waste trolley; 2. a chip remover; 3. a bed body; 4. a second turning tool holder; 5. a second rotary jig; 6. a slide rail; 7. a first rotating jig; 8. a first turning tool holder; 9. a heat dissipation window; 10. a horizontal direction guide rail; 11. a drive motor; 12. a first pulley; 13. a belt; 14. a second feeding motor; 15. a vertical transmission unit; 16. a vertical direction guide rail; 17. a vertical slide plate; 18. an automatic tool rest; 19. a hydraulic self-centering chuck; 20. a transverse slide plate; 21. turning a main shaft; 22. turning a main shaft core; 23. a second pulley; 24. rotating the oil cylinder; 25. a pull rod; 26. a transverse transmission unit; 27. a first feeding motor;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model discloses an anti-positive lathe, including lathe bed 3, waste material dolly 1 and chip cleaner 2, be equipped with the machining area in the lathe bed 3, be equipped with the mounting bracket in the machining area, be equipped with first rotary fixture 7 and first turning tool rest 8 on the mounting bracket, slide rail 6 is installed at 3 tops of lathe bed, be equipped with second turning tool rest 4 and second rotary fixture 5 on slide rail 6, second turning tool rest 4 and second rotary fixture 5 pass through sliding motor and install on slide rail 6, chip cleaner 2 is through transmission pipe and lathe bed 3 and waste material dolly 1 intercommunication.

As shown in fig. 2, the second turning tool holder 4 and the first rotary fixture 7 are arranged in a manner that a transverse transmission unit 26 and a first feeding motor 27 on the second turning tool holder 4 form a transverse transmission system to drive a transverse sliding plate 20 to transversely move along a horizontal guide rail 10, an automatic tool post 18 of the second turning tool holder 4 is mounted on a vertical sliding plate 17, a second feeding motor 14 and a vertical transmission unit 15 on the second turning tool holder 4 form a vertical transmission system to drive the vertical sliding plate 17 to vertically move along a vertical guide rail 16, a turning spindle 21 on the first rotary fixture 7 is fixed on the lathe bed 3, a main driving motor 11 on the rear side of a machining area drives a turning spindle 21 core on the first rotary fixture 7 to rotate through a first belt pulley 12, a belt 13 and a second belt pulley 23, a hydraulic self-centering chuck 19 is connected with the turning spindle 21 core, the turning spindle 21 core is connected with the rotary cylinder 24 to rotate together, the hydraulic self-centering chuck 19 is connected with the rotary cylinder 24 through a pull rod 25, and a clamping force is provided by the rotary cylinder 24.

As shown in fig. 3, a transverse transmission unit 26 and a first feeding motor 27 on the second rotary fixture 5 form a transverse transmission system to drive a transverse sliding plate 20 to move transversely along a horizontal guide rail 10, an automatic tool post 18 of the first turning tool post 8 is mounted on the lathe bed 3, a second feeding motor 14 and a vertical transmission unit 15 on the second rotary fixture 5 form a vertical transmission system to drive a vertical sliding plate 17 to move up and down along a vertical guide rail 16, a turning spindle 21 on the second rotary fixture 5 is fixed on the vertical sliding plate 17, a main driving motor 11 on the top of the lathe bed 3 drives a turning spindle 21 to rotate through a first belt pulley 12, a belt 13 and a second belt pulley 23, a hydraulic self-centering chuck 19 is connected with the turning spindle 21, the turning spindle 21 is connected with a rotary cylinder 24 to rotate together, the hydraulic self-centering chuck 19 is connected with the rotary cylinder 24 through a pull rod 25, and the rotary cylinder 24 provides a clamping force.

In this embodiment, be equipped with the waste material groove on the lathe bed 3, the waste material groove is located the mounting bracket below, be equipped with a plurality of hourglass material hole and waste material groove intercommunication on the mounting bracket, chip cleaner 2 and waste material groove intercommunication, the below of waste material groove is equipped with heat dissipation window 9, the rear side of waste material groove is equipped with the washing mouth to conveniently collect the waste material, avoid accumulating the stability that the waste material influences processing on the mounting bracket, conveniently dispel the heat to electrical components through heat dissipation window 9, the life of extension equipment washs the waste material groove through the washing mouth is convenient.

In summary, in the reverse turning lathe, when the lathe is used, a workpiece is firstly placed on the first rotary fixture 7, the workpiece is clamped through the hydraulic self-centering chuck 19, then turning work is carried out through the second turning tool rest 4, when turning of one side of the flange is completed, the second turning tool rest 4 is moved to the left side of the lathe, the second rotary fixture 5 is moved to the position above the first rotary fixture 7 to grab the workpiece, then the second rotary fixture 5 is moved to the position of the first turning tool rest 8 to clamp the workpiece to rotate and move, reverse turning work is carried out, and the whole flange turning process is completed.

Automatic isolating doors are arranged between the first rotating clamp 7 and the first turning tool rest 8, the automatic isolating doors can be operated in a linkage mode, the second rotating clamp 5 serves as a manipulator to grab a workpiece, and when the first turning tool rest 8 and the second rotating clamp 5 are turned, the first rotating clamp 7 can place a new workpiece and process the workpiece through the second turning tool rest 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 positive lathe, its characterized in that, includes lathe bed (3), waste material dolly (1) and chip cleaner (2), be equipped with the machining area in lathe bed (3), be equipped with the mounting bracket in the machining area, be equipped with first rotary fixture (7) and first turning tool rest (8) on the mounting bracket, slide rail (6) are installed at lathe bed (3) top, be equipped with second turning tool rest (4) and second rotary fixture (5) on slide rail (6), second turning tool rest (4) and second rotary fixture (5) are installed on slide rail (6) through sliding motor, chip cleaner (2) are through transmission pipe and lathe bed (3) and waste material dolly (1) intercommunication.

2. The turning lathe according to claim 1, wherein the second turning tool rest (4) and the second rotary fixture (5) comprise a transverse transmission unit (26), a first feeding motor (27), a second feeding motor (14) and a vertical transmission unit (15), the sliding motor is provided with a horizontal guide rail (10), the horizontal guide rail (10) is provided with a transverse sliding plate (20), the transverse sliding plate (20) is provided with the transverse transmission unit (26) and the first feeding motor (27), the transverse transmission unit (26) is provided with the vertical transmission unit (15) and the second feeding motor (14), the vertical transmission unit (15) is provided with a vertical guide rail (16), and the vertical guide rail (16) is provided with the vertical sliding plate (17).

3. The reverse-positive lathe according to claim 2, wherein a turning spindle (21) is mounted on the first rotating fixture (7) and the second rotating fixture (5), a hydraulic self-centering chuck (19), a turning spindle (21) core and a rotating cylinder (24) are mounted on the turning spindle (21), the hydraulic self-centering chuck (19) is connected with the turning spindle (21) core, the turning spindle (21) core is connected with the rotating cylinder (24) and rotates together, the hydraulic self-centering chuck (19) is connected with the rotating cylinder (24) through a pull rod (25), and a second belt wheel (23) is arranged on the turning spindle (21) core.

4. The reverse-positive lathe according to claim 3, wherein a motor area is arranged at the rear side of the machining area and at the top of the lathe bed (3), a main driving motor (11) is arranged in the motor area, a first belt wheel (12) is arranged on the main driving motor (11), a belt (13) is arranged on the first belt wheel (12), and the belt (13) is connected with a second belt wheel (23).

5. A machine tool according to claim 4, characterized in that the automatic tool holder (18) of the second turning tool holder (4) is mounted on a vertical slide (17) of the second turning tool holder (4), the automatic tool holder (18) of the first turning tool holder (8) is mounted on the machine bed (3), the turning spindle (21) of the first rotary holder (7) is fixed to the machine bed (3), and the turning spindle (21) of the second rotary holder (5) is fixed to the vertical slide (17) of the third rotary holder.

6. The turning lathe according to claim 5, wherein a waste tank is arranged on the lathe body (3), the waste tank is located below the mounting frame, a plurality of material leaking holes are formed in the mounting frame and communicated with the waste tank, the chip cleaner (2) is communicated with the waste tank, a heat dissipation window (9) is arranged below the waste tank, and a cleaning opening is formed in the rear side of the waste tank.