CN217668241U

CN217668241U - Double-station rotary machine tool

Info

Publication number: CN217668241U
Application number: CN202121764621.9U
Authority: CN
Inventors: 赵整党; 廖学一; 丁娜; 魏赛赛; 杨鑫
Original assignee: YUNNAN ZHENGCHENGGONG PRECISION MACHINERY CO Ltd
Current assignee: YUNNAN ZHENGCHENGGONG PRECISION MACHINERY CO Ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-10-28
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a rotatory lathe in duplex position, including first headstock, second headstock and base. Has the advantages that: the utility model discloses a first headstock, the second headstock, urceolus and inner tube, add man-hour at the work piece, inner tube bottom surface and swivel work head butt, the piece that processing produced stops in urceolus and inner tube, it is dirty indiscriminate to avoid the piece to splash to arouse swivel work head, thereby be convenient for clean production, urceolus and inner tube play the effect of avoiding the coolant liquid to splash equally, further be convenient for clean production, work piece processing accomplishes the back, swivel work head rotates 180, the work piece that will process the completion rotates out first headstock and second headstock below, can dismantle the work piece, the staff can add man-hour at the work piece, accomplish the dismantlement and the installation of two other work pieces that are located the four-jaw (holding) chuck top surface in the first headstock and the second headstock outside, the down time that arouses because of installation and dismantlement work piece has been saved greatly, thereby the machining efficiency that is showing has been improved.

Description

Double-station rotary machine tool

Technical Field

The utility model relates to a lathe technical field particularly, relates to a rotatory lathe in duplex position.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, and are conventionally called machine tools for short, and are generally divided into metal cutting machine tools, forging machine tools, woodworking machine tools and the like, and many methods for processing machine parts in modern machine manufacturing are provided: in addition to cutting, casting, forging, welding, pressing, extruding, etc., however, in general, a part requiring high precision and fine surface roughness is finished by cutting on a machine tool.

The double-station machine tool adopts two spindle boxes, can drive the two spindles to process workpieces respectively, and therefore machining efficiency is improved, but the traditional double-station machine tool is inconvenient to install protection equipment, so that the problem that scraps and cooling liquid splash is caused, working environment and clean production are affected, and troubles are caused for use.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a rotatory lathe in duplex position possesses the clean production of being convenient for, has improved machining efficiency's advantage, and then solves the problem among the above-mentioned background art.

(II) technical scheme

For the above-mentioned advantage of being convenient for cleaner production, having improved machining efficiency of realizing, the utility model discloses a concrete technical scheme as follows:

a double-station rotary machine tool comprises a first spindle box, a second spindle box and a base, wherein the top surface of the base is provided with the first spindle box and the second spindle box which are of the same structure and are distributed at 90 degrees, mounting plates are fixedly mounted on the outer side of a tool apron of the first spindle box and the outer side of a tool apron of the second spindle box, an outer cylinder is vertically and fixedly mounted on the bottom surface of the mounting plate, which is positioned on the outer side of a tool, an inner groove is formed in the outer cylinder, a movable ring is slidably connected in the inner groove, and an inner cylinder is vertically and fixedly mounted on the bottom surface of the movable ring, and the removal ring top surface passes through the spring and is connected with the interior top surface of inside groove, urceolus upper portion surface runs through fixed mounting has the gooseneck, and gooseneck one end is located the inside through mounting of urceolus and has the shower nozzle to the gooseneck other end passes through coupling hose and coolant liquid conveying equipment through connection, the base top surface is located first headstock and second headstock inboard and installs swivel work head, and swivel work head top surface fixed mounting has the servo slip table of biax to angle arrangement such as the servo slip table of biax has four, the servo slip table of biax removes end top surface fixed mounting and has the four-jaw (holding) chuck.

Further, the base top surface is located the swivel work head outside and corresponds first headstock and second headstock position through rotation and is connected with the dwang, and the dwang bottom surface rotates with the base interior bottom surface through swivelling joint seat and be connected to the horizontal fixedly connected with diaphragm of dwang top surface, the diaphragm bottom surface corresponds four claw (holding) chuck top fixed mounting and has the electro-magnet, the inside dwang one side fixed mounting that is located of base has servo motor, and servo motor output end fixed mounting has the second helical gear, the fixed cover in dwang surface has connect first helical gear, and first helical gear and second helical gear meshing.

Furthermore, the dwang is provided with two, and is 90 about the contained angle at swivel work head top surface center between the dwang.

Furthermore, the springs are arranged in a plurality of densely distributed mode, and two ends of each spring are fixedly connected with the top surface of the movable ring and the inner top surface of the inner groove respectively.

Furthermore, the bottom surface of the inner barrel is densely provided with water permeable holes, and the diameter of each water permeable hole is not more than 1mm.

Furthermore, the rotary table rotates in a reciprocating manner, and the rotation angle of the rotary table is 180 degrees.

(III) advantageous effects

Compared with the prior art, the utility model provides a rotatory lathe in duplex position possesses following beneficial effect:

(1) The utility model adopts a first main spindle box, a second main spindle box, an outer cylinder and an inner cylinder, the first main spindle box and the second main spindle box are distributed in 90 degrees, four double-shaft servo sliding tables are arranged on the top surface of a rotary worktable in equal angles, a four-claw chuck is arranged on the top surface of the double-shaft servo sliding table, when the workpiece is machined, two workpieces can be arranged on the top surfaces of adjacent four-claw clamping plates, the workpieces are fixed through the four-claw clamping plates, the installed workpieces are moved to the positions below the cutters of the first main shaft box and the second main shaft box by the rotary workbench, the cutters are driven by the first main shaft box and the second main shaft box to machine the workpieces, meanwhile, the workpieces are driven by the double-shaft servo sliding table to move, the positions of the workpieces are changed, and the machining is finished, when a workpiece is processed, the bottom surface of the inner cylinder is abutted against the rotary workbench, and the scraps generated in processing are stopped in the outer cylinder and the inner cylinder, so that the rotary workbench is prevented from being dirty and messy due to the splash of the scraps, thereby being convenient for clean production, simultaneously, the cooling liquid enters the gooseneck along the connecting hose and is sprayed on the surface of the cutter through the spray head to cool the cutter, the outer cylinder and the inner cylinder also play a role in preventing the cooling liquid from splashing, thereby being further convenient for clean production, meanwhile, the inner cylinder can be inserted into the inner groove of the outer cylinder, the vertical movement of the cutter is not influenced, after the workpiece is processed, the first spindle box and the second spindle box drive the outer cylinder and the inner cylinder to move upwards until the outer cylinder and the inner cylinder do not shield the workpiece, the rotary worktable rotates 180 degrees to rotate the processed workpiece out of the lower parts of the first spindle box and the second spindle box, the workpiece can be disassembled, and the worker can complete the disassembly and the assembly of the other two workpieces positioned on the top surfaces of the four-jaw chuck outside the first spindle box and the second spindle box when the workpiece is machined, so that the downtime caused by the assembly and the disassembly of the workpieces is greatly saved, and the remarkable machining efficiency is improved.

(2) The utility model discloses an electro-magnet and dwang, when the work piece that processing was accomplished rotates and removes first headstock and second headstock, the electro-magnet below is removed to the sweeps around work piece and the four-jaw (holding) chuck, the electro-magnet circular telegram, adsorb the surface with the sweeps, afterwards, servo motor drives the dwang and rotates 180, remove the sweeps rotary worktable top, after the electro-magnet outage, accomplish the sweeps clearance, and simultaneously, for installing the work piece provides the space, the chip removal is convenient simple more, the problem of traditional duplex position lathe chip removal difficulty has been solved, the cleaner production of being further convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a double-station rotary machine tool according to the present invention;

fig. 2 is a front view of a double-station rotary machine tool according to the present invention;

fig. 3 is a schematic view of the installation of the electromagnet according to the present invention.

In the figure:

1. a first main spindle box; 2. a second main spindle box; 3. mounting a plate; 4. an outer cylinder; 5. rotating the working table; 6. a dual-axis servo sliding table; 7. an inner barrel; 8. a four-jaw chuck; 9. a base; 10. a transverse plate; 11. an electromagnet; 12. rotating the rod; 13. a rotating connecting seat; 14. a first helical gear; 15. a second helical gear; 16. a servo motor; 17. an inner tank; 18. a spring; 19. a moving ring; 20. a gooseneck; 21. a spray head; 22. a connecting hose; 23. and (6) water permeable holes.

Detailed Description

To further illustrate the various embodiments, the present invention provides the accompanying drawings, which are part of the disclosure and which are primarily intended to illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and, by reference to these drawings, those of ordinary skill in the art will understand the principles of the invention and its advantages, with reference to the drawings and figures, in which elements are not drawn to scale and like elements are generally designated by like reference numerals.

According to the utility model discloses an embodiment provides a rotatory lathe in duplex position.

Referring now to the drawings and the detailed description of the preferred embodiments, as shown in fig. 1-3, a double-station rotary machine tool according to an embodiment of the present invention includes a first spindle box 1, a second spindle box 2, and a base 9, wherein the top surface of the base 9 is installed with the first spindle box 1 and the second spindle box 2, and the first spindle box 1 and the second spindle box 2 are of the same structure, and are common devices, which are not described herein, and the first spindle box 1 and the second spindle box 2 are distributed at 90 °, the outer side of the tool holder of the first spindle box 1 and the outer side of the tool holder of the second spindle box 2 are fixedly installed with a mounting plate 3, and the bottom surface of the mounting plate 3 is located outside the tool and vertically fixedly installed with an outer cylinder 4, and the inner cylinder 4 is opened inside the inner cylinder 4, the inner cylinder 17 is slidably connected with a moving ring 19, the outer wall of the moving ring 19 is slidably abutted against the inner wall of the inner cylinder 17, and the bottom surface of the moving ring 19 is fixedly installed vertically with an inner cylinder 7, and the top surface of the moving ring 19 is connected with the inner surface of the inner cylinder 17 through a spring 18, and the inner surface of the moving ring 19 is connected with the inner surface of the inner cylinder 17 through a servo cylinder 6 through a servo fluid conveying head 5, and the servo cylinder 5 is installed with a servo cylinder 5, and the servo head is connected with a working table 5, and the servo head is connected with a working table 5, four-jaw chuck 8 is arranged on the top surface of a double-shaft servo sliding table 6, when a workpiece is machined, two workpieces can be arranged on the top surfaces of the adjacent four-jaw chucks 8, the workpieces are fixed through the four-jaw chucks 8, the rotating table 5 moves the installed workpieces to be below cutters of a first main shaft box 1 and a second main shaft box 2, the first main shaft box 1 and the second main shaft box 2 drive the cutters to machine the workpieces, meanwhile, the double-shaft servo sliding table 6 drives the workpieces to move, the positions of the workpieces are changed, machining is completed, when the workpieces are machined, the bottom surface of an inner barrel 7 is abutted to the rotating table 5, chips generated by machining stay in the outer barrel 4 and the inner barrel 7, the phenomenon that the rotating table 5 is dirty and messy due to the splashing of the chips is avoided, and therefore cleaning production is facilitated, meanwhile, cooling liquid enters a gooseneck pipe 20 along a connecting hose 22 and is sprayed on the surfaces of the cutters through a spray nozzle 21, for the cutter cooling, urceolus 4 and inner tube 7 play the effect of avoiding the coolant liquid to splash equally, further be convenient for clean production, simultaneously, inner tube 7 can be pegged graft in the inside groove 17 of urceolus 4, do not influence the cutter and reciprocate, work piece processing completion back, first headstock 1 and second headstock 2 drive urceolus 4 and inner tube 7 move up to not sheltering from the work piece, swivel work head 5 rotates 180, the work piece that will process the completion rotates out first headstock 1 and second headstock 2 below, can dismantle the work piece, the staff can add man-hour at the work piece, can accomplish in step the dismantlement and the installation of the work piece of two other four-jaw (holding) chuck 8 top surfaces that are located the first headstock 1 and the second headstock 2 outside, the down time that arouses because of the installation with dismantling the work piece has been saved greatly, thereby showing machining efficiency has been improved.

In one embodiment, a rotating rod 12 is rotatably connected to the top surface of the base 9 at a position outside the rotary table 5 corresponding to the first spindle box 1 and the second spindle box 2, and the bottom surface of the rotating rod 12 is rotatably connected to the inner bottom surface of the base 9 through a rotary connecting seat 13 to prevent the rotating rod 12 from moving up and down and shaking, a transverse plate 10 is fixedly connected to the top surface of the rotating rod 12 in a transverse direction, an electromagnet 11 is fixedly installed on the bottom surface of the transverse plate 10 corresponding to the upper portion of the four-jaw chuck 8, a servo motor 16 is fixedly installed at one side of the rotating rod 12 inside the base 9, a second bevel gear 15 is fixedly installed at an output end of the servo motor 16, a first bevel gear 14 is fixedly sleeved on the surface of the rotating rod 12, and the first bevel gear 14 is engaged with the second bevel gear 15, servo motor 16 rotates through driving second helical gear 15 and drives first helical gear 14 and rotate, and then drive dwang 12 and rotate, servo motor 16 drives dwang 12 and carries out 180 reciprocating rotation, when the work piece that processing was accomplished rotates and removes first headstock 1 and second headstock 2, the sweeps around work piece and the four-jaw (holding) chuck 8 moves to electro-magnet 11 below, electro-magnet 11 circular telegram, adsorb the sweeps to the surface, afterwards, servo motor 16 drives dwang 12 and rotates 180, move the sweeps out swivel work head 5 top, electro-magnet 11 outage back, accomplish the sweeps clearance, and simultaneously, for installing the work piece provides the space, the chip removal is convenient simple more, the problem of traditional duplex position lathe chip removal difficulty has been solved, the clean production of further being convenient for.

In one embodiment, two rotating rods 12 are provided, and the included angle between the rotating rods 12 with respect to the center of the top surface of the rotating table 5 is 90 °, so that a workpiece rotating out of the lower portions of the first headstock 1 and the second headstock 2 can be directly moved to the lower portion of the electromagnet 11.

In one embodiment, the springs 18 are provided in plurality, the springs 18 are densely distributed, two ends of each spring 18 are fixedly connected with the top surface of the moving ring 19 and the inner top surface of the inner groove 17, the maximum length of each spring 18 is smaller than the height of the inner groove 17, and the springs 18 play a role in hoisting and preventing the inner cylinder 7 from falling out of the inner groove 17.

In one embodiment, the bottom surface of the inner cylinder 7 is densely provided with water permeable holes 23, and the diameter of the water permeable holes 23 is not more than 1mm, so as to facilitate the discharge of the cooling liquid.

In one embodiment, the rotary table 5 rotates back and forth, and the rotation angle of the rotary table 5 is 180 degrees, so that the electromagnet 11 is convenient to position, and when the electromagnet 11 rotates outwards, a material receiving box is prevented below the electromagnet 11, and scraps are convenient to receive.

The working principle is as follows:

when a workpiece is machined, two workpieces can be arranged on the top surfaces of adjacent four-jaw chuck plates 8, the workpieces are fixed through the four-jaw chuck plates 8, the installed workpieces are moved to the positions below cutters of a first spindle box 1 and a second spindle box 2 by a rotary workbench 5, the first spindle box 1 and the second spindle box 2 drive the cutters to machine the workpieces, meanwhile, a double-shaft servo sliding table 6 drives the workpieces to move, the positions of the workpieces are changed, machining is completed, when the workpieces are machined, the bottom surface of an inner cylinder 7 is abutted to the rotary workbench 5, machining generated chips stay in an outer cylinder 4 and the inner cylinder 7, the rotary workbench 5 is prevented from being splashed to cause mess due to the splashed chips, clean production is facilitated, meanwhile, cooling liquid enters a gooseneck pipe 20 along a connecting hose 22 and is sprayed on the surfaces of the cutters through a spray nozzle 21 to cool the cutters, and the outer cylinder 4 and the inner cylinder 7 also play a role of preventing the splashed cooling liquid, further convenient for clean production, simultaneously, the inner cylinder 7 can be inserted into the inner groove 17 of the outer cylinder 4, the vertical movement of the cutter is not influenced, after the workpiece is processed, the first main shaft box 1 and the second main shaft box 2 drive the outer cylinder 4 and the inner cylinder 7 to move upwards to not shield the workpiece, the rotary worktable 5 rotates 180 degrees to rotate the processed workpiece out of the lower parts of the first main shaft box 1 and the second main shaft box 2, so that the workpiece can be disassembled, a worker can synchronously complete the disassembly and the assembly of the other two workpieces positioned on the top surfaces of the four-claw chuck 8 outside the first main shaft box 1 and the second main shaft box 2 when the workpiece is processed, the downtime caused by the assembly and disassembly of the workpiece is greatly saved, thereby improving the obvious processing efficiency, simultaneously, the servo motor 16 drives the second bevel gear 15 to rotate to drive the first bevel gear 14 to rotate, and further drives the rotating rod 12 to rotate, the servo motor 16 drives the rotating rod 12 to rotate 180 degrees in a reciprocating mode, when a machined workpiece rotates and moves out of the first spindle box 1 and the second spindle box 2, the workpiece and scraps around the four-jaw chuck 8 move to the position below the electromagnet 11, the electromagnet 11 is electrified, the scraps are adsorbed on the surface, then the servo motor 16 drives the rotating rod 12 to rotate 180 degrees, the scraps are moved out of the position above the rotary workbench 5, and after the electromagnet 11 is powered off, the scrap cleaning is completed, meanwhile, a space is provided for installing the workpiece, the scrap removal is more convenient and simpler, the problem that a traditional double-station machine tool is difficult to remove scraps is solved, and the clean production is further facilitated.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-station rotary machine tool is characterized by comprising a first spindle box (1), a second spindle box (2) and a base (9), wherein the first spindle box (1) and the second spindle box (2) are installed on the top surface of the base (9), the first spindle box (1) and the second spindle box (2) are of the same structure, the first spindle box (1) and the second spindle box (2) are distributed at 90 degrees, a mounting plate (3) is fixedly installed on the outer side of a tool apron of the first spindle box (1) and the outer side of a tool apron of the second spindle box (2), an outer cylinder (4) is vertically and fixedly installed on the bottom surface of the mounting plate (3) positioned on the outer side of a tool, an inner groove (17) is formed in the outer cylinder (4), the inside sliding connection of inside groove (17) has shift ring (19), and the vertical fixed mounting in shift ring (19) bottom surface has inner tube (7) to shift ring (19) top surface passes through spring (18) and is connected with inside groove (17) top surface, urceolus (4) upper portion surface runs through fixed mounting has gooseneck (20), and gooseneck (20) one end is located urceolus (4) inside through-mounting and has shower nozzle (21) to gooseneck (20) other end passes through coupling hose (22) and coolant liquid conveying equipment through-connection, base (9) top surface is located first headstock (1) and second headstock (2) inboard and installs swivel work head (2), (9) the top surface is located first headstock (1) and second headstock (2) 5) And rotary worktable (5) top surface fixed mounting has biax servo slip table (6) to angle such as biax servo slip table (6) have arranged four, biax servo slip table (6) remove end top surface fixed mounting has four claw (8) chucks.

2. The double-station rotary machine tool according to claim 1, characterized in that a rotating rod (12) is connected to the top surface of the base (9) outside the rotary table (5) through the position corresponding to the first spindle box (1) and the second spindle box (2) in a penetrating and rotating manner, the bottom surface of the rotating rod (12) is connected to the inner bottom surface of the base (9) through a rotating connecting seat (13) in a rotating manner, a transverse plate (10) is fixedly connected to the top surface of the rotating rod (12), an electromagnet (11) is fixedly installed on the bottom surface of the transverse plate (10) corresponding to the upper side of the four-jaw chuck (8), a servo motor (16) is fixedly installed on one side of the rotating rod (12) inside the base (9), a second helical gear (15) is fixedly installed at the output end of the servo motor (16), a first helical gear (14) is fixedly sleeved on the surface of the rotating rod (12), and the first helical gear (14) is meshed with the second helical gear (15).

3. A double station rotary machine tool according to claim 2, characterized in that there are two rotary rods (12) and the angle between the rotary rods (12) is 90 ° with respect to the centre of the top surface of the rotary table (5).

4. A double-station rotary machine tool according to claim 1, characterized in that the spring (18) is provided in plurality, the springs (18) are distributed densely, and two ends of the spring (18) are fixedly connected with the top surface of the movable ring (19) and the inner top surface of the inner groove (17).

5. The double-station rotary machine tool according to claim 1, characterized in that water permeable holes (23) are densely formed in the bottom surface of the inner cylinder (7), and the diameter of each water permeable hole (23) is not more than 1mm.

6. A double station rotary machine tool according to claim 1, characterized in that the rotary table (5) rotates reciprocally and the angle of rotation of the rotary table (5) is 180 °.