CN212470043U

CN212470043U - Multistation modular machine tool

Info

Publication number: CN212470043U
Application number: CN202020932355.5U
Authority: CN
Inventors: 冯美正
Original assignee: Taizhou Hongchuang Automation Equipment Co ltd
Current assignee: Taizhou Hongchuang Automation Equipment Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-05
Anticipated expiration: 2030-05-28

Abstract

The utility model provides a multistation modular machine tool belongs to machine tool equipment technical field. The feeding device solves the problems that the feeding process of the existing bar processing machine tool is complicated and expensive, and the working efficiency is low. The multi-station combined machine tool is characterized in that a feeding rail is transversely arranged on a machine tool seat, the feeding rail penetrates through one side wall of the machine tool seat and extends into the machine tool seat, the extending end of the feeding rail is vertically matched with a workpiece clamp fixedly arranged on a rotary table, a conveying device capable of conveying a bar workpiece to the workpiece clamp fixedly arranged on the rotary table along the length direction of the feeding rail is arranged on the feeding rail, and a material cutting device capable of cutting off and processing the bar workpiece fixedly arranged on the workpiece clamp of the rotary table is further arranged on the other side wall of the machine tool seat axially opposite to the feeding rail. The utility model has the advantages of reasonable design, simply, the bar work piece can be carried automatically, cut off, processing, not only manual work intensity reduces, convenient and fast obtains great promotion in addition on the work efficiency.

Description

Multistation modular machine tool

Technical Field

The utility model belongs to the technical field of machine tool equipment, a multistation modular machine is related to.

Background

When the existing machine tool is used for processing long bars, the long bars need to be manually clamped on a chuck during feeding; for example, Chinese patent numbers are: "201820177312.3" a excircle processing agency for waterwheel formula special plane, its concrete structure includes the frame, is provided with the work piece holder of clamping work piece in the frame, and work piece holder one side is provided with the clamping unit head that is used for the clamping work piece tip, and the top of work piece holder is provided with removes seat and moving motor, and the moving motor passes through the motion of screw mechanism drive removal seat, removes the front end that the seat middle part was provided with excircle processing unit head and is provided with the cutter.

Also, for example, the Chinese patent numbers are: 201810526685.1, the waterwheel type machine tool comprises a machine tool body, a machine tool spindle is rotatably arranged in the machine tool body, a turntable is arranged outside the machine tool spindle, a plurality of stations are arranged on both sides of the turntable, a clamp is arranged on each station, a machine tool processing system is also arranged in the machine tool body, the machine tool processing system at least comprises a reversing mechanism, a feeding mechanism and a discharging mechanism are respectively arranged on both sides of the reversing mechanism, and the reversing mechanism is used for conveying a workpiece from the feeding mechanism to the discharging mechanism; the feeding mechanism and the discharging mechanism are respectively arranged on one side of the turntable.

In the structure, the whole feeding process is complicated and time-consuming, the working efficiency is low, the working strength of workers is high, the working safety and convenience are not guaranteed, and the situation that the reaction is slow and damaged by a machine tool occasionally happens due to fatigue easily caused after the workers continuously feed for a long time; in addition, each machine tool needs to be equipped with one worker to operate normally, which causes a problem of high labor cost.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide a simple structure, long bar material automatic feeding processing, work efficiency is high, moves stable multistation combined machine tool.

The purpose of the utility model can be realized by the following technical proposal: a multi-station combined machine tool comprises a machine tool seat in box type arrangement, wherein a machine tool spindle in transverse rotation arrangement is arranged in the machine tool seat, a rotary table in a regular polygon shape is fixedly connected with the machine tool spindle in the machine tool seat in the same axial direction, the side wall of each regular polygon of the rotary table is used for fixedly arranging a workpiece fixture, a plurality of power heads for processing workpiece stations are arranged on the machine tool seats on the two sides of the rotary table, each power head is arranged on the two side walls of the machine tool seat and distributed at intervals along the circumferential direction of the rotary table, the multi-station combined machine tool is characterized in that a feeding rail is transversely arranged on the machine tool seat, the feeding rail penetrates through one side wall of the machine tool seat to extend into the machine tool seat, the extending end of the feeding rail is vertically matched with the workpiece fixture fixedly arranged on the rotary table, a conveying device capable of conveying a bar workpiece to the workpiece fixedly arranged on the workpiece fixture of the rotary table along the length direction of the feeding rail is arranged on the feeding rail, and a material cutting device capable of cutting off and processing the bar material workpiece fixedly arranged on the workpiece clamp of the turntable is also arranged on the other side wall of the machine tool seat axially opposite to the feeding track.

The multi-station combined machine tool is mainly characterized in that a feeding rail is transversely arranged on a machine tool base, a conveying device is arranged on the feeding rail, a bar workpiece can be automatically conveyed to a workpiece clamp fixedly arranged on a rotary table along the length direction of the feeding rail through the conveying device, the bar workpiece is cut by a material cutting device to enable the bar workpiece remained on the workpiece clamp of the rotary table to be processed at each station of a power head along with the rotation of the rotary table, the working efficiency is high, the processing operation is stable, and the cost is low.

In the multi-station combined machine tool, the feeding rail is a square section, the feeding rollers are arranged on the feeding rail at intervals along the length direction of the feeding rail, each feeding roller is transversely arranged, and the rolling surfaces of the feeding rollers are opposite to each other in a straight line and are positioned on the same flat surface. The purpose of the arrangement is to ensure that the bar workpiece is stably fed on the rolling surface of each feeding roller; still be provided with the storage baffle on feeding track's lateral wall, and can carry the bar work piece of storage baffle the feed cylinder on the feeding gyro wheel, the purpose that sets up like this makes on the bar work piece can the automatic feeding gyro wheel that sends into, reaches the automatic purpose of feeding.

In the multi-station combined machine tool, the conveying device comprises a conveying cylinder which is transversely and fixedly connected with the feeding track, the feeding track is provided with a connecting seat, the connecting seat is provided with a clamping slide block, a clamping hole of the clamping slide block is linearly opposite to a rolling surface of the feeding roller, a cylinder rod of the conveying cylinder is fixedly connected with the connecting seat, the conveying cylinder pushes the connecting seat to move forwards and backwards along the length direction of the feeding track, and a guide device which enables the connecting seat to move forwards and backwards on the feeding track is arranged between the connecting seat and the feeding track. When actual manufacturing, this centre gripping slider chooses for use the anchor clamps of taking the cylinder, and this centre gripping slider can directly purchase on the market for prior art, and when the tight bar work piece of centre gripping slider clamp, carries the cylinder to promote the connecting seat, and the bar work piece is fed along feeding orbital length direction on the connecting seat.

In the multi-station combined machine tool, the guide device comprises a square guide rail, the front section of the feeding rail is a flat first guide surface, the lower surface of the connecting seat is a flat second guide surface, the connecting seat is located on the guide rail, and the lower surface of the connecting seat is in close contact with and guide fit with the upper surface of the guide rail. Lean on the cooperation through face and lead, the direction is comparatively stable, and the connecting seat is preceding on the guide rail, the back displacement is comparatively stable, long service life.

In the multi-station combined machine tool, an axial leaning step for the connecting seat to shift outward at the guide rail is formed between the guide rail and the feeding rail, and when the connecting seat is driven by the conveying cylinder to shift outward, the connecting seat and the axial leaning step are in leaning fit. The axial leaning step has the following functions: the limiting device is used for limiting outward displacement of the connecting seat, and has the advantages of stable structure and long service life.

In foretell multistation modular machine tool, disconnected material device include the driving motor who sets up with the feeding track axial is relative, another lateral wall of lathe seat on still be provided with the fixing base, the fixing base on be provided with the assembly seat, driving motor set firmly on the assembly seat, driving motor pass the fixing base and stretch into in the lathe seat, driving motor's drive shaft set firmly cutting blade, fixing base and assembly seat between be provided with and enable the aversion guider of assembly seat radial displacement on the fixing base. The fixed seat is provided with an assembly hole with a diameter larger than that of the driving motor, and the driving motor penetrates through the assembly hole of the fixed seat and enters the machine tool seat.

In the multi-station combined machine tool, the shift guide device includes a shift cylinder, the fixing base is provided with a guide rail, the assembly base is provided with a guide block, the guide block of the assembly base is connected to the guide rail of the fixing base in a guide manner, the shift cylinder is fixed on the assembly base, a cylinder rod of the shift cylinder is fixed on the machine tool base, and the shift cylinder drives the assembly base to move radially on the fixing base. The fixing seat and the assembling seat are connected through the guide of the guide block and the guide rail and driven by the shifting cylinder, so that the displacement is stable, the cutting is accurate, and the use is convenient.

Compared with the prior art, the multi-station combined machine tool has the advantages that: the automatic feeding device has the advantages that the structural design is reasonable and simple, the bar workpiece can be automatically conveyed and cut off, the processing is carried out, the manual working strength is reduced, the operation is convenient and fast, the working efficiency is greatly improved, the clamping link of workers is fundamentally prevented from being damaged by a machine tool in the feeding process, and the working safety of the workers is fully ensured; and one worker can easily manage normal operation of a plurality of machine tools, the labor cost is reduced suddenly, and the bearing burden of enterprises is greatly reduced.

Drawings

Fig. 1 is a schematic perspective view of the multi-station combined machine tool.

Fig. 2 is a partial perspective view of the multi-station combined machine tool.

In the figure, 1, a machine tool seat; 2. a machine tool spindle; 3. a turntable; 4. a power head; 5. a feed rail; 6. a feeding roller; 7. a conveying cylinder; 8. a connecting seat; 9. clamping the sliding block; 10. a guide rail; 11. an axial leaning step; 12. a drive motor; 13. a fixed seat; 14. assembling a seat; 15. a cutting blade; 16. a displacement cylinder; 17. a guide rail; 18. and a guide block.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and fig. 2, the multi-station combined machine tool mainly comprises a machine tool base 1 arranged in a box shape, a machine tool spindle 2 arranged in a transverse rotation manner is arranged in the machine tool base 1, a rotary table 3 in a regular polygon shape is coaxially and fixedly connected to the machine tool spindle 2 in the machine tool base 1, the side wall of each regular polygon of the rotary table 3 is used for fixedly arranging a workpiece fixture, a plurality of power heads 4 used for processing workpiece stations are arranged on the machine tool base 1 at two sides of the rotary table 3, each power head 4 is arranged on two side walls of the machine tool base 1 and distributed at intervals along the circumferential direction of the rotary table 3, a feeding rail 5 is transversely arranged on the machine tool base 1, the feeding rail 5 penetrates through one side wall of the machine tool base 1 to extend into the machine tool base 1, the extending end of the feeding rail 5 is vertically matched with the workpiece fixture fixedly arranged on the rotary table 3, when in actual manufacturing, the feeding rail 5 is selected to be a, the feeding rollers 6 are arranged on the feeding rail 5 at intervals along the length direction of the feeding rail 5, each feeding roller 6 is transversely arranged, the rolling surfaces of the feeding rollers 6 are opposite in a straight line and are positioned on the same flat surface

The feeding track 5 is provided with a conveying device which can convey the bar workpiece to a workpiece clamp fixedly arranged on the rotary table 3 along the length direction of the feeding track 5, and the concrete implementation mode of the conveying device is as follows: be the transport cylinder 7 that transversely links firmly on the feeding track 5, be provided with connecting seat 8 on the feeding track 5, be provided with clamping slide 9 on the connecting seat 8, clamping slide 9's the hole of pressing from both sides and feeding gyro wheel 6's the wheel rolling face is a straight line relative, the cylinder pole and the connecting seat 8 of transport cylinder 7 link firmly, transport cylinder 7 promotes connecting seat 8 along feeding track 5's length direction front, back displacement, be provided with between connecting seat 8 and the feeding track 5 and make connecting seat 8 before feeding track 5, the guider of back displacement.

In actual manufacturing, the guide device is implemented by the following specific modes: the front section of the feeding track 5 is provided with a square guide track 10, the upper surface of the guide track 10 is a flat guide surface I, the lower surface of the connecting seat 8 is provided with a flat guide surface II, the connecting seat 8 is positioned on the guide track 10, and the lower surface of the connecting seat 8 is in close contact with and guide fit with the upper surface of the guide track 10; an axial leaning step 11 for stopping the connecting base 8 by outwards displacing the connecting base 8 on the guide rail 10 is formed between the guide rail 10 and the feeding rail 5, and when the connecting base 8 is driven by the conveying cylinder 7 to outwards displace, the connecting base 8 is abutted and matched with the axial leaning step 11.

The other side wall of the machine tool seat 1 axially opposite to the feeding track 5 is also provided with a material cutting device which can cut off and process the bar workpiece fixedly arranged on the workpiece clamp of the turntable 3; during actual manufacturing, the specific implementation mode of the material cutting device is as follows: the driving motor 12 is arranged opposite to the axial direction of the feeding track 5, a fixed seat 13 is further arranged on the other side wall of the machine tool seat 1, an assembly seat 14 is arranged on the fixed seat 13, the driving motor 12 is fixedly arranged on the assembly seat 14, the driving motor 12 penetrates through the fixed seat 13 and extends into the machine tool seat 1, a cutting blade 15 is fixedly arranged on a driving shaft of the driving motor 12, and a displacement guide device capable of enabling the assembly seat 14 to radially displace on the fixed seat 13 is arranged between the fixed seat 13 and the assembly seat 14; specifically, the specific implementation mode of the displacement guide device is as follows: mainly by the aversion cylinder 16, be provided with guide rail 17 on the fixing base 13, be provided with guide block 18 on the assembly seat 14, guide block 18 direction connection of assembly seat 14 is on the guide rail 17 of fixing base 13, and aversion cylinder 16 is fixed on assembly seat 14, and this aversion cylinder 16's cylinder pole is fixed on machine tool seat 1, and aversion cylinder 16 drives assembly seat 14 radial displacement on fixing base 13.

Those not described in detail in this specification are within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a multistation combined machine tool, includes the lathe seat (1) that is box setting, lathe seat (1) in have and be the lathe main shaft (2) that transversely rotate the setting, lathe main shaft (2) in lathe seat (1) on link firmly carousel (3) that are regular polygon shape with the axial, every regular polygon's of carousel (3) side wall all be used for setting firmly work piece holder, lathe seat (1) of both sides of carousel (3) on all be provided with a plurality of unit head (4) that are used for the processing of work piece station, every unit head (4) set up in the both sides wall of lathe seat (1) and along the circumferencial direction interval distribution of carousel (3), its characterized in that, lathe seat (1) go up the transverse feeding track (5) be provided with, feeding track (5) pass one of them lateral wall of lathe seat (1) and extend to in lathe seat (1), the extension end of the feeding track (5) is vertically matched with a workpiece fixture fixedly arranged on the rotary table (3), the feeding track (5) is provided with a conveying device capable of conveying a bar workpiece to the workpiece fixture fixedly arranged on the rotary table (3) along the length direction of the feeding track (5), and the other side wall of the machine tool seat (1) axially opposite to the feeding track (5) is further provided with a material cutting device capable of cutting off and processing the bar workpiece fixedly arranged on the workpiece fixture of the rotary table (3).

2. A multi-station combined machine tool according to claim 1, wherein the feeding track (5) is a square section, the feeding track (5) is provided with feeding rollers (6) at intervals along the length direction of the feeding track (5), each feeding roller (6) is transversely arranged, and the rolling surfaces of the feeding rollers (6) are linearly opposite and are positioned on the same flat surface.

3. A multi-station combined machine tool according to claim 2, wherein the conveying device comprises a conveying cylinder (7) which is transversely and fixedly connected with the feeding rail (5), a connecting seat (8) is arranged on the feeding rail (5), a clamping slide block (9) is arranged on the connecting seat (8), a clamping hole of the clamping slide block (9) is linearly opposite to a rolling surface of the feeding roller (6), a cylinder rod of the conveying cylinder (7) is fixedly connected with the connecting seat (8), the conveying cylinder (7) pushes the connecting seat (8) to move forwards and backwards along the length direction of the feeding rail (5), and a guide device which enables the connecting seat (8) to move forwards and backwards on the feeding rail (5) is arranged between the connecting seat (8) and the feeding rail (5).

4. A multi-station combined machine tool according to claim 3, wherein the guiding device comprises a guiding rail (10) with a square front section of the feeding rail (5), the upper surface of the guiding rail (10) is a flat first guiding surface, the lower surface of the connecting seat (8) is a flat second guiding surface, the connecting seat (8) is positioned on the guiding rail (10), and the lower surface of the connecting seat (8) is in close contact guiding fit with the upper surface of the guiding rail (10).

5. A multi-station combined machine tool according to claim 4, wherein an axial rest step (11) for shifting the connecting seat (8) outward from the guide rail (10) is formed between the guide rail (10) and the feeding rail (5), and when the connecting seat (8) is shifted outward by the driving of the conveying cylinder (7), the connecting seat (8) and the axial rest step (11) are abutted and matched.

6. A multi-station combined machine tool according to claim 1 or 5, wherein the material cutting device comprises a driving motor (12) which is axially arranged opposite to the feeding track (5), a fixed seat (13) is further arranged on the other side wall of the machine tool seat (1), an assembling seat (14) is arranged on the fixed seat (13), the driving motor (12) is fixedly arranged on the assembling seat (14), the driving motor (12) penetrates through the fixed seat (13) and extends into the machine tool seat (1), a cutting blade (15) is fixedly arranged on a driving shaft of the driving motor (12), and a displacement guide device which can enable the assembling seat (14) to radially displace on the fixed seat (13) is arranged between the fixed seat (13) and the assembling seat (14).

7. A multi-station combined machine tool according to claim 6, wherein the displacement guide device comprises a displacement cylinder (16), a guide rail (17) is arranged on the fixed seat (13), a guide block (18) is arranged on the assembling seat (14), the guide block (18) of the assembling seat (14) is connected to the guide rail (17) of the fixed seat (13) in a guiding manner, the displacement cylinder (16) is fixed on the assembling seat (14), a cylinder rod of the displacement cylinder (16) is fixed on the machine tool seat (1), and the displacement cylinder (16) drives the assembling seat (14) to radially displace on the fixed seat (13).