CN217224640U

CN217224640U - Machining rotating device for machining center

Info

Publication number: CN217224640U
Application number: CN202220769119.5U
Authority: CN
Inventors: 徐建华
Original assignee: Jiangsu Huaqi Angong Intelligent Equipment Technology Co Ltd
Current assignee: Jiangsu Huaqi Angong Intelligent Equipment Technology Co Ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-08-19
Anticipated expiration: 2032-04-02

Abstract

The utility model discloses a machining center is with processing rotary device, comprises a workbench, the top fixed mounting of workstation has the processing case, the top of processing incasement wall is connected with the processing agency to the both sides internal surface of processing case all rotates installs the screw rod, two the equal threaded connection of one end surface that the screw rod is close to each other has the ratchet, two the equal fixedly connected with driven sprocket of one end that the screw rod was kept away from each other, two one side that the ratchet is close to each other all is connected with the centre gripping subassembly, the centre gripping subassembly include with two sliders of ratchet internal surface sliding connection, two the surface of slider all rotates and installs the carriage release lever. The utility model discloses, carry out the centre gripping to the pipeline through the centre gripping subassembly, carry on spacingly through spacing subassembly to the centre gripping subassembly to improved the stability to the pipeline centre gripping, driven sprocket through coupling assembling and rotated, thereby make the screw rod rotate, drive the pipeline at the processing incasement internal rotation, make things convenient for the processing agency to process the pipeline.

Description

Machining rotating device for machining center

Technical Field

The utility model relates to a machining center technical field especially relates to a machining center is with processing rotary device.

Background

The machining center is developed from a numerical control milling machine, the greatest difference with the numerical control milling machine is that the machining center has the capability of automatically exchanging machining tools, the machining tools on a main shaft can be changed through an automatic tool changing device in one-time clamping by installing tools with different purposes on a tool magazine, multiple machining functions are achieved, the numerical control machining center is a high-efficiency automatic machine tool which is composed of mechanical equipment and a numerical control system and is suitable for machining complex parts, and the machining center comprises horizontal machining and vertical machining.

In the horizontal machining process, when the pipeline is machined, the two ends of the pipeline are clamped generally, then the surface of the pipeline is machined, but when the machining device machines the end part of the pipeline, the clamping device can influence the working of the machining device, and therefore the machining efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a machining rotating device for a machining center.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a processing rotating device for a processing center comprises a workbench, wherein a processing box is fixedly installed at the top of the workbench, a processing mechanism is connected to the top of the inner wall of the processing box, screw rods are rotatably installed on the inner surfaces of two sides of the processing box, the outer surfaces of one ends, close to each other, of the two screw rods are in threaded connection with ratchets, one ends, far away from each other, of the two screw rods are in fixed connection with driven sprockets, one sides, close to each other, of the two ratchets are in connected with a clamping assembly, the clamping assembly comprises two sliding blocks in sliding connection with the inner surfaces of the ratchets, the outer surfaces of the two sliding blocks are rotatably installed with moving rods, the outer surfaces of the two screw rods are fixedly connected with two limiting rods, the outer surfaces of the limiting rods are in sliding connection with the inner surfaces of the moving rods, one sides, far away from each other, of the two moving rods positioned on the same side are rotatably connected with clamping plates, and the bottom of the workbench is rotatably connected with a connecting assembly for driving the two screw rods to rotate, the outer surfaces of the two screw rods are fixedly connected with limiting assemblies used for limiting rotation of the ratchet wheel.

As a further description of the above technical solution:

the limiting assembly comprises a fixing ring fixed on the screw rod through two fixing rods, the inner surface of the fixing ring is movably connected with the outer surface of the ratchet wheel, the inner wall of the fixing ring is rotated to install a pawl, the top of the pawl is rotatably connected with a sliding rod, and the top of the sliding rod extends to the outside of the fixing ring and is fixedly connected with a first handle.

As a further description of the above technical solution:

the outer surface of the sliding rod is movably connected with the inner surface of the fixing ring, the outer surface of the sliding rod is sleeved with a limiting spring, and two ends of the limiting spring are fixedly connected with the pawl and the fixing ring respectively.

As a further description of the above technical solution:

two the ratchet is close to each other and is got one side equal fixedly connected with second handle.

As a further description of the above technical solution:

the connecting assembly comprises a connecting rod which is rotatably connected with the bottom of the workbench, two driving sprockets are fixedly connected to the outer surface of the connecting rod, and the outer surface of the driving sprocket located on the same side is meshed with the outer surface of the driven sprocket in a transmission mode to form a same chain.

As a further description of the above technical solution:

the left side of workstation is through fixed plate fixedly connected with motor, the output of motor and the left end fixed connection of connecting rod.

The utility model discloses following beneficial effect has:

compared with the prior art, this machining rotary device for machining center carries out the centre gripping to the pipeline through the centre gripping subassembly, carries on spacingly through spacing subassembly to the centre gripping subassembly to improved the stability to the pipeline centre gripping, driven sprocket rotates through coupling assembling drive, thereby makes the screw rod rotate, drives the pipeline at the processing incasement internal rotation, makes things convenient for processing agency to process the pipeline.

Drawings

Fig. 1 is a partial front longitudinal sectional view of a machining rotating device for a machining center according to the present invention;

fig. 2 is a partial side view of a limiting component of a machining rotating device for a machining center according to the present invention;

fig. 3 is an enlarged view of a point a shown in fig. 1.

Illustration of the drawings:

1. a work table; 2. a processing box; 3. a processing mechanism; 4. a screw; 5. a driven sprocket; 6. a ratchet wheel; 7. a slider; 8. a limiting rod; 9. a travel bar; 10. a clamping plate; 11. a connecting rod; 12. a drive sprocket; 13. a motor; 14. a fixing plate; 15. a fixing ring; 16. a fixing rod; 17. a pawl; 18. a slide bar; 19. a limiting spring; 20. a first handle; 21. a chain; 22. a second handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, the utility model provides a pair of machining center is with processing rotary device: comprises a workbench 1, a processing box 2 is fixedly arranged at the top of the workbench 1, a box door is arranged at the front side of the processing box 2, the box door is closed when the processing box 2 works, the safety of workers around the processing box 2 is ensured, the top of the inner wall of the processing box 2 is connected with a processing mechanism 3, screw rods 4 are rotatably arranged on the inner surfaces of two sides of the processing box 2, the outer surfaces of the ends, close to each other, of the two screw rods 4 are in threaded connection with ratchet wheels 6, the ends, far away from each other, of the two screw rods 4 are in fixed connection with driven chain wheels 5, the sides, close to each other, of the two ratchet wheels 6 are in connection with clamping components, each clamping component comprises two sliding blocks 7 in sliding connection with the inner surfaces of the ratchet wheels 6, moving rods 9 are rotatably arranged on the outer surfaces of the two sliding blocks 7, two limiting rods 8 are fixedly connected on the outer surfaces of the two screw rods 4, and the outer surfaces of the limiting rods 8 are in sliding connection with the inner surfaces of the moving rods 9, lie in one side that two carriage release levers 9 of same one side kept away from each other and all rotate and be connected with grip block 10, it drives ratchet 6 rotation to rotate second handle 22, thereby make ratchet 6 slide to pipeline one side on screw rod 4, thereby make slider 7 remove in ratchet 6, drive carriage release lever 9 when ratchet 6 removes and slide on gag lever post 8, thereby make two carriage release levers 9 keep away from each other, it keeps away from each other to drive two grip blocks 10 and carries out the centre gripping to the inner wall of pipeline each other, the realization is to the centre gripping of pipeline, the bottom of workstation 1 is rotated and is connected with and is used for driving two screw rod 4 pivoted coupling assembling, the equal fixedly connected with in surface of two screw rods 4 is used for restricting ratchet 6 pivoted spacing subassembly, two ratchet 6 are close to each other and are obtained the equal fixedly connected with second handle 22 in one side.

Further, the limiting component comprises a fixing ring 15 fixed on the screw rod 4 through two fixing rods 16, the inner surface of the fixing ring 15 is movably connected with the outer surface of the ratchet wheel 6, a pawl 17 is rotatably mounted on the inner wall of the fixing ring 15, the top of the pawl 17 is rotatably connected with a sliding rod 18, the top end of the sliding rod 18 extends out of the fixing ring 15 and is fixedly connected with a first handle 20, the outer surface of the sliding rod 18 is movably connected with the inner surface of the fixing ring 15, a limiting spring 19 is sleeved on the outer surface of the sliding rod 18, two ends of the limiting spring 19 are respectively fixedly connected with the pawl 17 and the fixing ring 15, when a pipeline needs to be taken out, the first handle 20 is pulled outwards to drive the sliding rod 18 to move, so that the limiting spring 19 is compressed to drive the pawl 17 to move out of the ratchet wheel 6, the second handle 22 is rotated reversely to drive the ratchet wheel 6 to rotate reversely, so that the ratchet wheel 6 moves towards one side of the driven chain wheel 5, the two connecting rods 11 are brought closer to each other, so that the clamping plate 10 is moved away from the pipe, facilitating the extraction of the pipe.

Further, coupling assembling includes the connecting rod 11 of being connected with 1 bottom rotation of workstation, two drive sprocket 12 of outer fixed surface of connecting rod 11 are connected, the surface that lies in drive sprocket 12 with one side has same chain 21 with the surface transmission meshing of driven

sprocket

5, 14 fixedly connected with motor 13 of fixed plate is passed through in the left side of workstation 1, the output of motor 13 and the left end fixed connection of connecting rod 11, it rotates to drive connecting rod 11 through motor 13, thereby make two drive sprocket 12 rotate, drive two driven sprocket 5 through chain 21 and rotate, make two screw rods 4 rotate, thereby realize the rotation to the pipeline.

The working principle is as follows: firstly, opening the processing box 2, sleeving the clamping plates 10 into a pipeline, rotating the second handle 22 to drive the ratchet wheel 6 to rotate, so that the ratchet wheel 6 slides towards one side of the pipeline on the screw rod 4, the sliding block 7 moves in the ratchet wheel 6, and the moving rod 9 is driven to slide on the limiting rod 8 when the ratchet wheel 6 moves, so that the two moving rods 9 are far away from each other, and the two clamping plates 10 are driven to be far away from each other to clamp the inner wall of the pipeline;

loosening the second handle 22, abutting the pawl 17 through the limiting spring 19, so that the pawl 17 is attached to the ratchet wheel 6, abutting the ratchet wheel 6, driving the connecting rod 11 to rotate by the starting motor 13, rotating the two driving chain wheels 12, driving the two driven chain wheels 5 to rotate through the chain 21, and rotating the two screw rods 4, so that the pipeline rotates, and processing the surface of the pipeline through the processing mechanism 3;

when the pipeline needs to be taken out, the first handle 20 is pulled outwards to drive the sliding rod 18 to move, so that the limiting spring 19 is compressed to drive the pawl 17 to move out of the ratchet wheel 6, the second handle 22 is rotated reversely to drive the ratchet wheel 6 to rotate reversely, so that the ratchet wheel 6 moves towards one side of the driven chain wheel 5, the two connecting rods 11 are close to each other, the clamping plate 10 is far away from the pipeline, and the pipeline is taken out.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a machining rotary device for machining center, includes workstation (1), its characterized in that: the top of the workbench (1) is fixedly provided with a processing box (2), the top of the inner wall of the processing box (2) is connected with a processing mechanism (3), inner surfaces of two sides of the processing box (2) are respectively and rotatably provided with a screw (4), the outer surfaces of two ends, close to each other, of the two screws (4) are respectively and fixedly connected with a ratchet wheel (6), one end, far away from each other, of the two screws (4) is respectively and fixedly connected with a driven sprocket wheel (5), one side, close to each other, of the two ratchet wheels (6) is respectively and fixedly connected with a clamping assembly, the clamping assembly comprises two sliding blocks (7) in sliding connection with the inner surfaces of the ratchet wheels (6), the outer surfaces of the two sliding blocks (7) are respectively and rotatably provided with a moving rod (9), the outer surfaces of the two screws (4) are respectively and fixedly connected with two limiting rods (8), and the outer surfaces of the limiting rods (8) are respectively and the inner surfaces of the moving rod (9) in sliding connection, lie in two with one side that carriage release lever (9) kept away from each other all rotates and is connected with grip block (10), the bottom of workstation (1) is rotated and is connected with and is used for driving two screw rod (4) pivoted coupling assembling, two the equal fixedly connected with in surface of screw rod (4) is used for restricting ratchet (6) pivoted spacing subassembly.

2. A machining rotating device for a machining center according to claim 1, characterized in that: spacing subassembly includes fixed ring (15) on being fixed in screw rod (4) through two dead levers (16), the internal surface of fixed ring (15) and the surface swing joint of ratchet (6), the inner wall of fixed ring (15) is rotated and is installed pawl (17), the top of pawl (17) is rotated and is connected with slide bar (18), the top of slide bar (18) extends to outside fixed ring (15) and fixedly connected with first in command (20).

3. A machining rotating device for a machining center according to claim 2, characterized in that: the outer surface of the sliding rod (18) is movably connected with the inner surface of the fixing ring (15), the outer surface of the sliding rod (18) is sleeved with a limiting spring (19), and two ends of the limiting spring (19) are fixedly connected with the pawl (17) and the fixing ring (15) respectively.

4. A machining rotating device for a machining center according to claim 1, characterized in that: one sides of the two ratchet wheels (6) close to each other are fixedly connected with a second handle (22).

5. A machining rotating device for a machining center according to claim 1, characterized in that: coupling assembling includes rotates connecting rod (11) of being connected with workstation (1) bottom, the outer fixed surface of connecting rod (11) is connected with two drive sprocket (12), lie in same one side the surface of drive sprocket (12) with the surface transmission meshing of driven sprocket (5) has same chain (21).

6. A machining rotary device for a machining center according to claim 5, characterized in that: the left side of workstation (1) is through fixed plate (14) fixedly connected with motor (13), the output of motor (13) and the left end fixed connection of connecting rod (11).