Precise pipe cutting and blanking device

Abstract

The utility model discloses a precision pipe cutting and discharging device, and belongs to the technical field of precision pipe cutting devices, the precision pipe cutting and discharging device comprises a precision pipe cutting table, a plurality of outer supports are fixedly mounted at the top of the precision pipe cutting table, a first roller and an inner support are arranged in each outer support, and electric cylinders are fixedly mounted on the two sides of the top of each outer support; according to the precise tube machining device, a plurality of precise tubes are placed between the first roller and the second roller, an electric cylinder acts to drive an inner support and the second roller to move downwards, the precise tubes make contact with the first roller and the second roller and are located in an annular limiting groove, and a first servo motor acts to drive a rotating shaft and the first roller to rotate; by means of the multiple annular limiting grooves, the precision pipes can be prevented from deviating in the horizontal direction in the conveying process, the accuracy of follow-up cutting is guaranteed, the multiple precision pipes can be conveyed at the same time, and the working efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of precision tube cutting devices, and in particular to a precision tube cutting and blanking device. Background Art

[0002] Precision tube is a high-precision, high-brightness seamless steel tube produced by cold drawing or cold rolling. It has a light weight while ensuring bending and torsional strength, so it is widely used in the manufacture of precision mechanical parts and engineering structures. In the process of precision tube processing, a cutting device is required to cut the precision tube into the required length.

[0003] The patent document with the publication number CN206912342U provides a small tube cutting and unloading device. This published patent document sets a sheath mechanism on the frame. During cutting, the tube slides in such a circular sheath. The tube will not deflect too much and will not be easily deformed. The product made in this way can guarantee a 100% yield rate. However, the above-mentioned patent document can only transport and cut a single tube at the same time, and the working efficiency is low. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present application provides a precision tube cutting and blanking device, which overcomes the deficiencies in the prior art and aims to solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a precision tube cutting and blanking device, comprising a precision tube cutting table, a plurality of outer brackets are fixedly installed on the top of the precision tube cutting table, a roller 1 and an inner bracket are respectively arranged inside the outer bracket, and electric cylinders are fixedly installed on both sides of the top of the outer bracket, the output end of the electric cylinder passes through the outer bracket and is fixedly installed on the top of the inner bracket, a roller 2 matching the roller 1 is rotatably installed inside the inner bracket, a plurality of annular limit grooves are equidistantly provided on the outer wall of the roller 2, a rotating shaft passes through the middle of the roller 1 and is connected with an interference fit, both ends of the rotating shaft are rotatably connected to the two sides of the outer bracket, a servo motor 1 is fixedly installed on one side of the outer bracket, and the output end of the servo motor 1 is fixedly installed on one end of the rotating shaft.

[0006] By adopting the above technical solution, the precision tube is placed between roller one and roller two, and the electric cylinder works to make the precision tube contact with roller one and roller two, and the precision tube is placed in the annular limit groove. The servo motor works to drive a rotating shaft and roller one to rotate, so that the precision tube can be continuously transported to the cutting position. Through multiple annular limit grooves, horizontal deviation of the precision tube can be prevented during transportation, thereby ensuring the accuracy of subsequent cutting, and multiple precision tubes can be transported at the same time, thereby increasing work efficiency.

[0007] As a preferred technical solution of the present application, a track plate is fixedly installed on the top of the precision tube cutting table, a moving groove is opened on the front side of the track plate, and a servo motor 2 is fixedly installed on one side of the track plate, and a moving block and a lead screw are respectively arranged inside the moving groove, one end of the lead screw passes through one side of the track plate and is fixedly installed with the output end of the servo motor 2, and the other end of the lead screw is rotatably connected to the inner wall of the moving groove, the lead screw passes through the moving block, the moving block is slidably connected to the moving groove, and the moving block is connected to the lead screw by threads, a cutting motor is fixedly installed on the front side of the moving block, and a cutting disk is fixedly installed at the output end of the cutting motor.

[0008] By adopting the above technical solution, servo motor 2 can drive the screw to rotate, and the screw can drive the cutting motor to move horizontally through the moving block. During the movement of the cutting motor, the cutting motor works to drive the cutting disk to rotate, so that multiple precision tubes can be cut continuously, with high work efficiency.

[0009] As a preferred technical solution of the present application, oblique grooves are symmetrically provided on both sides of the top of the precision tube cutting table, and the oblique grooves form an angle of 20° with the horizontal plane.

[0010] By adopting the above technical solution, the precision tube can be quickly slid off after cutting, thereby not affecting the subsequent cutting operation.

[0011] As a preferred technical solution of the present application, collection boxes are fixedly installed on both sides of the bottom of the precision tube cutting table, and the collection boxes are located below the inclined groove, and the collection boxes are adapted to the inclined groove.

[0012] By adopting the above technical solution, the precision tubes sliding down from the chute can be received for collection.

[0013] As a preferred technical solution of the present application, a plurality of legs are fixedly connected to the outer edge of the bottom of the precision tube cutting table, and anti-slip pads are provided at the bottom of the legs.

[0014] By adopting the above technical solution, the stability of the placement of the precision tube cutting table is increased.

[0015] As a preferred technical solution of the present application, the electric cylinder, servo motor 1, servo motor 2 and cutting motor are all externally connected to a power source.

[0016] By adopting the above technical solution, electric energy is provided to the electric cylinder, the servo motor 1, the servo motor 2 and the cutting motor.

[0017] Beneficial effects of this application:

[0018] 1. By placing multiple precision tubes between roller one and roller two, the electric cylinder drives the inner bracket and roller two to move downward, so that the precision tube contacts roller one and roller two, and the precision tube is in the annular limit groove. The servo motor drives a rotating shaft and roller one to rotate, so that the precision tube can be continuously transported to the cutting position. Through multiple annular limit grooves, horizontal deviation of the precision tube can be prevented during transportation, ensuring the accuracy of subsequent cutting, and multiple precision tubes can be transported at the same time to increase work efficiency.

[0019] 2. The servo motor, the lead screw and the moving block can drive the cutting motor to move horizontally. During the movement of the cutting motor, the cutting motor drives the cutting disc to rotate, so that multiple precision tubes can be cut continuously, with high working efficiency. The cut precision tubes can be quickly dropped into the collection box for collection through the inclined groove, thus not affecting the subsequent cutting operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of this application;

[0021] Figure 2 For this application Figure 1 A magnified view of middle;

[0022] Figure 3 For this application Figure 1 Enlarged view of B.

[0023] In the figure: 1. Precision tube cutting table; 2. External bracket; 3. Roller 1; 4. Roller 2; 5. Electric cylinder; 6. Track plate; 7. Cutting disc; 8. Inclined groove; 9. Collecting box; 10. Support leg; 11. Rotating shaft; 12. Servo motor 1; 13. Internal bracket; 14. Annular limit groove; 15. Moving groove; 16. Servo motor 2; 17. Moving block; 18. Lead screw; 19. Cutting motor. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0025] Reference Figure 1-2A precision tube cutting and blanking device comprises a precision tube cutting table 1, a plurality of outer brackets 2 are fixedly installed on the top of the precision tube cutting table 1, a roller 1 3 and an inner bracket 13 are respectively arranged inside the outer bracket 2, and electric cylinders 5 are fixedly installed on both sides of the top of the outer bracket 2, the output end of the electric cylinder 5 passes through the outer bracket 2 and is fixedly installed on the top of the inner bracket 13, a roller 2 4 matching the roller 1 3 is rotatably installed inside the inner bracket 13, a plurality of annular limiting grooves 14 are equidistantly provided on the outer wall of the roller 2 4, a rotating shaft 11 passes through the middle of the roller 1 3 and is connected with an interference fit, both ends of the rotating shaft 11 are rotatably connected to both sides of the outer bracket 2, and one end of an outer bracket 2 is rotatably connected to the outer bracket 2. A servo motor 12 is fixedly installed on the side, and the output end of the servo motor 12 is fixedly installed on one end of a rotating shaft 11; by placing the precision tube between roller 13 and roller 24, the electric cylinder 5 works to drive the inner bracket 13 and roller 24 to move downward, so that the precision tube contacts roller 13 and roller 24, and the precision tube is placed in the annular limiting groove 14. The servo motor 12 works to drive a rotating shaft 11 and roller 3 to rotate, so that the precision tube can be continuously transported to the cutting position. Through multiple annular limiting grooves 14, horizontal deviation of the precision tube can be prevented during transportation, thereby ensuring the accuracy of subsequent cutting, and multiple precision tubes can be transported at the same time to increase work efficiency.

[0026] Reference Figure 1 and Figure 3 A track plate 6 is fixedly installed on the top of the precision tube cutting table 1, a moving groove 15 is opened on the front side of the track plate 6, and a servo motor 16 is fixedly installed on one side of the track plate 6, and a moving block 17 and a lead screw 18 are respectively arranged inside the moving groove 15, one end of the lead screw 18 passes through one side of the track plate 6 and is fixedly installed with the output end of the servo motor 16, and the other end of the lead screw 18 is rotatably connected with the inner wall of the moving groove 15, the lead screw 18 passes through the moving block 17, the moving block 17 is slidably connected with the moving groove 15, and the moving block 17 and the lead screw 18 are connected by threads, a cutting motor 19 is fixedly installed on the front side of the moving block 17, and a cutting disk 7 is fixedly installed on the output end of the cutting motor 19; the lead screw 18 can be driven to rotate by the servo motor 16, and the lead screw 18 can drive the cutting motor 19 to move horizontally through the moving block 17, and in the process of the cutting motor 19 moving, the cutting motor 19 works to drive the cutting disk 7 to rotate, so that multiple precision tubes can be cut continuously, and the working efficiency is high.

[0027] Reference Figure 1 The top of the precision tube cutting table 1 is symmetrically provided with inclined grooves 8, which form an angle of 20° with the horizontal plane; the inclined grooves 8 facilitate the precision tube to slide down quickly after cutting, so as not to affect the subsequent cutting operation.

[0028] Reference Figure 1Collection boxes 9 are fixedly installed on both sides of the bottom of the precision tube cutting table 1. The collection box 9 is located below the chute 8 and is adapted to the chute 8. The collection box 9 can receive the precision tubes that slide down from the chute 8 for collection.

[0029] Reference Figure 1 A plurality of legs 10 are fixedly connected to the outer edge of the bottom of the precision tube cutting table 1 , and anti-slip pads are provided at the bottom of the legs 10 , thereby increasing the stability of the placement of the precision tube cutting table 1 .

[0030] Reference Figure 1-3 The electric cylinder 5, the servo motor 1 12, the servo motor 2 16 and the cutting motor 19 are all externally connected to a power source; providing electrical energy for the electric cylinder 5, the servo motor 1 12, the servo motor 2 16 and the cutting motor 19.

[0031] Working principle: During use, firstly, multiple precision tubes are placed between roller 1 3 and roller 2 4, and the electric cylinder 5 works to drive the inner bracket 13 and roller 2 4 to move downward, so that the precision tube contacts roller 1 3 and roller 2 4, and the precision tube is in the annular limit groove 14, and the servo motor 12 works to drive a rotating shaft 11 and roller 1 3 to rotate, so that the precision tube can be continuously transported to the outer bracket 2. Through multiple annular limit grooves 14, it can prevent the horizontal deviation of the precision tube during transportation and ensure the accuracy of subsequent cutting, and can also transport multiple precision tubes at the same time. The servo motor 2 16 can drive the lead screw 18 to rotate, and the lead screw 18 can drive the cutting motor 19 to move horizontally through the moving block 17. During the movement of the cutting motor 19, the cutting motor 19 works to drive the cutting disk 7 to rotate, so that multiple precision tubes can be cut continuously, with high working efficiency, and the cut precision tubes can be quickly slid down and discharged into the collection box 9 for collection through the inclined groove 8, thereby not affecting the subsequent cutting operation.

[0032] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. Although the present application is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A precision tube cutting and blanking device, comprising a precision tube cutting table (1), characterized in that: A plurality of outer brackets (2) are fixedly mounted on the top of the precision tube cutting table (1), a roller wheel (3) and an inner bracket (13) are respectively arranged inside the outer bracket (2), and electric cylinders (5) are fixedly mounted on both sides of the top of the outer bracket (2), the output end of the electric cylinder (5) passes through the outer bracket (2) and is fixedly mounted on the top of the inner bracket (13), a roller wheel (4) matching the roller wheel (3) is rotatably mounted inside the inner bracket (13), a plurality of annular limiting grooves (14) are equidistantly formed on the outer wall of the roller wheel (4), a rotating shaft (11) passes through the middle of the roller wheel (3) and is connected by interference fit, and both ends of the rotating shaft (11) are rotatably connected to both sides of the outer bracket (2), a servo motor (12) is fixedly mounted on one side of one of the outer brackets (2), and the output end of the servo motor (12) is fixedly mounted on one end of one of the rotating shafts (11).

2. A precision tube cutting and blanking device according to claim 1, characterized in that: A track plate (6) is fixedly installed on the top of the precision tube cutting table (1), a moving groove (15) is opened on the front side of the track plate (6), and a servo motor (16) is fixedly installed on one side of the track plate (6), and a moving block (17) and a lead screw (18) are respectively arranged inside the moving groove (15), one end of the lead screw (18) passes through one side of the track plate (6) and is fixedly installed with the output end of the servo motor (16), and the other end of the lead screw (18) is rotatably connected with the inner wall of the moving groove (15), the lead screw (18) passes through the moving block (17), the moving block (17) is slidably connected with the moving groove (15), and the moving block (17) and the lead screw (18) are connected by threads, a cutting motor (19) is fixedly installed on the front side of the moving block (17), and a cutting disc (7) is fixedly installed at the output end of the cutting motor (19).

3. The precision tube cutting and blanking device according to claim 1, characterized in that: The top of the precision tube cutting table (1) is symmetrically provided with oblique grooves (8), and the oblique grooves (8) form an angle of 20° with the horizontal plane.

4. A precision tube cutting and blanking device according to claim 3, characterized in that: Collection boxes (9) are fixedly mounted on both sides of the bottom of the precision tube cutting table (1); the collection boxes (9) are located below the inclined slot (8), and the collection boxes (9) are adapted to the inclined slot (8).

5. The precision tube cutting and blanking device according to claim 1, characterized in that: A plurality of legs (10) are fixedly connected to the outer edge of the bottom of the precision tube cutting table (1), and anti-slip pads are provided at the bottom of the legs (10).

6. The precision tube cutting and blanking device according to claim 2, characterized in that: The electric cylinder (5), servo motor one (12), servo motor two (16) and cutting motor (19) are all externally connected to a power source.

Images