CN210010646U

CN210010646U - High-flux pipe surface longitudinal groove machining device

Info

Publication number: CN210010646U
Application number: CN201920860417.3U
Authority: CN
Inventors: 曹洪海; 王学生; 刘建书; 陈琴珠
Original assignee: WUXI CHEMICAL EQUIPMENT CO Ltd
Current assignee: WUXI CHEMICAL EQUIPMENT CO Ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-02-04
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a high flux pipe surface longitudinal groove processingequipment, including support, work piece holder and roll extrusion structure, support internally mounted has the baffle, and installs the screw rod on the baffle of support inside, installs the guide bar on the baffle of screw rod below, and workstation upper end left side is fixed with the oil tank, is fixed with the hydro-cylinder seat on the workstation on oil tank right side, install drive gear on the output shaft of hydro-cylinder seat, the output shaft side of hydro-cylinder seat side is fixed with rotating electrical machines, and the support frame is installed on the slide, and slidable mounting has work piece holder on the workstation on support frame right side. According to the high-flux pipe surface longitudinal groove processing device, the tooth shape and the groove shape of a longitudinal groove pipe are determined by the tooth-shaped lug structure in the middle of the rolling die, the semi-circular arc size of the rolling die determines the positioning of a steel pipe but cannot deform the steel pipe, the longitudinal groove is convenient to arrange, the air cylinder is adopted to push the claw hands to move forwards and backwards, the limiting blocks are matched, the claw hands clamp workpieces, and the high-flux pipe with different pipe diameters is automatically adjusted and suitable.

Description

High-flux pipe surface longitudinal groove machining device

Technical Field

The utility model relates to a pipeline processing technology field specifically is a high flux pipe surface longitudinal groove processingequipment.

Background

The high-flux heat exchange tube is a heat exchange tube for high-efficiency heat transfer enhancement, and is the most heat exchange equipment used in the industries of power, petroleum, chemical engineering and the like, has good heat exchange effect, can work under the conditions of high temperature and high pressure, is convenient to maintain in the equipment, and has a firm structure, so that the high-flux heat exchange tube has an important position in production application. However, the high-flux heat exchange tube has certain processing difficulty according to the tooth profile requirement of the surface longitudinal groove, and the surface processing of the high-flux heat exchange tube is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming the high flux heat exchange tube and indulging the flute profile of tooth requirement according to the surface, processing has certain degree of difficulty, the inconvenient problem of surface machining of high flux heat exchange tube.

In order to achieve the above object, the utility model provides a following technical scheme: a high-flux pipe surface longitudinal groove machining device comprises a support, a workpiece clamp and a rolling structure, wherein a partition plate is arranged inside the support, a screw rod is arranged on the partition plate inside the support, a guide rod is arranged on the partition plate below the screw rod, a workbench is arranged at the upper end of the partition plate, a screw rod driving motor is arranged below the workbench, an output shaft at the front end of the screw rod driving motor is connected with the screw rod, an oil tank is fixed on the left side of the upper end of the workbench, a hydraulic pump is arranged at the upper end of the oil tank, a hydraulic control valve is arranged on the oil tank on the side surface of the hydraulic pump, an oil cylinder seat is fixed on the workbench on the right side of the oil tank;

the hydraulic cylinder is characterized in that a driving gear is mounted on an output shaft of the cylinder base, a workpiece fixing head is fixed at the front end of the output shaft of the cylinder base, a rotating motor is fixed on the side face of the output shaft at the side face of the cylinder base, a rotating gear is mounted on the output shaft at the front end of the rotating motor and meshed with the driving gear, a support frame is arranged on the right side of the cylinder base, a rolling structure is mounted inside the support frame, the support frame is mounted on a sliding seat, the sliding seat is in threaded connection with a screw rod, and a workpiece clamp is slidably mounted on a.

Preferably, the hydraulic pump is communicated with the oil tank through a pipeline, the hydraulic pump is communicated with the hydraulic control valve through a pipeline, and an oil filling opening is formed in the upper end of the oil tank.

Preferably, the rotating motor arranged on the side face of the oil cylinder seat and the screw driving motor arranged in the support are both servo motors, and the hydraulic control valve is connected with the rolling oil cylinder and the clamp oil cylinder through pipelines.

Preferably, a workpiece penetrates through a rolling structure arranged on the support frame, the left side of the workpiece is fixed on the workpiece fixing head, and the right side of the workpiece is fixed on the workpiece clamp.

Preferably, the work piece holder includes anchor clamps hydro-cylinder, telescopic link, support tube way and anchor clamps support, and the inside support tube way of installing through the bearing of anchor clamps support to support the pipeline rear end and be fixed with the anchor clamps hydro-cylinder, anchor clamps hydro-cylinder front end is connected with the telescopic link simultaneously, and the telescopic link is installed and is being supported the inside slidable of pipeline, and the telescopic link front end is fixed with the cleft hand of round platform shape, and support the pipeline front end be fixed with cleft hand assorted limiting plate.

Preferably, the rolling structure comprises rolling oil cylinders, oil cylinder connecting plates, rolling dies and baffles, the rolling oil cylinders, the oil cylinder connecting plates, the rolling dies and the baffles are symmetrically arranged in two groups, the baffles are fixed in the middle of the supporting frame, the rear ends of the rolling oil cylinders are fixed on the supporting frame, the front ends of the rolling oil cylinders are connected with the oil cylinder connecting plates, the rolling dies are mounted at the front ends of the oil cylinder connecting plates, and tooth-shaped convex blocks are arranged in the middle of the rolling dies.

Preferably, the lower end of the oil cylinder connecting plate arranged on the rolling structure is fixed with a connecting plate through a bolt, the connecting plate is screwed with a sliding guide rod, the sliding guide rod penetrates through the inside of the support frame and can slide, and the sliding guide rod at the rear end of the support frame is sleeved with a support spring.

Compared with the prior art, the beneficial effects of the utility model are that: according to the high-flux pipe surface longitudinal groove processing device, the tooth shape and the groove shape of a longitudinal groove pipe are determined by the tooth-shaped lug structure in the middle of the rolling die, the semi-circular arc size of the rolling die determines the positioning of a steel pipe but cannot deform the steel pipe, the longitudinal groove is convenient to set, the air cylinder is adopted to push the claw to move forwards and backwards, the limiting block is matched, the claw is enabled to clamp a workpiece, and the high-flux pipe with different pipe diameters is automatically adjusted to meet the processing conditions of pipes with different diameters.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic front view of the structure rolling structure of the present invention;

fig. 4 is a schematic top view of the structure rolling structure of the present invention;

fig. 5 is a schematic view of the structural work holder of the present invention.

Reference numbers in the figures: 1. a support; 2. a screw drive motor; 3. an oil tank; 4. a hydraulic pump; 5. a hydraulic control valve; 6. an oil cylinder; 7. a cylinder block; 8. a support frame; 9. a work table; 10. a workpiece holder; 11. a screw; 12. a slide base; 13. a guide bar; 14. a partition plate; 15. an oil filling port; 16. a drive gear; 17. rolling structure; 18. a workpiece fixing head; 19. a rotating gear; 20. a rotating electric machine; 21. a rolling oil cylinder; 22. an oil cylinder connecting plate; 23. rolling the die; 24. a baffle plate; 25. a bump; 26. a connecting plate; 27. a sliding guide bar; 28. a support spring; 29. a clamp oil cylinder; 30. a telescopic rod; 31. supporting the pipeline; 32. a clamp support; 33. a claw hand; 34. and a limiting plate.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a high-flux pipe surface longitudinal groove processing device comprises a support 1, a workpiece clamp 10 and a rolling structure 17, wherein a partition plate 14 is arranged inside the support 1, a screw 11 is arranged on the partition plate 14 inside the support 1, a guide rod 13 is arranged on the partition plate 14 below the screw 11, a workbench 9 is arranged at the upper end of the partition plate 14, a screw driving motor 2 is arranged below the workbench 9, an output shaft at the front end of the screw driving motor 2 is connected with the screw 11, an oil tank 3 is fixed at the left side of the upper end of the workbench 9, a hydraulic pump 4 is arranged at the upper end of the oil tank 3, a hydraulic control valve 5 is arranged on the oil tank 3 on the side surface of the hydraulic pump 4, the hydraulic pump 4 is communicated with the oil tank 3 through a pipeline, the hydraulic control valve 5 is communicated with the hydraulic pump 4 through a pipeline, an oil filling opening 15 is arranged at the upper end of the oil tank 3, the oil cylinder 6 is communicated with the hydraulic control valve 5 through a pipeline, the output shaft of the oil cylinder base 7 is provided with a driving gear 16, the front end of the output shaft of the oil cylinder base 7 is fixed with a workpiece fixing head 18, the rotating motor 20 arranged on the side surface of the oil cylinder base 7 and the screw driving motor 2 arranged in the support 1 are both servo motors, the hydraulic control valve 5 is connected with a rolling oil cylinder 21 and a clamp oil cylinder 29 through a pipeline, the side surface of the output shaft on the side surface of the oil cylinder base 7 is fixed with the rotating motor 20, the output shaft on the front end of the rotating motor 20 is provided with a rotating gear 19, the rotating gear 19 is meshed with the driving gear 16, the right side of the oil cylinder base 7 is provided with a support frame 8, the inside of the support frame 8 is provided with a rolling structure 17, a workpiece penetrates through the rolling structure 17 arranged on the support frame 8, the left side, the rolling structure 17 comprises rolling cylinders 21, cylinder connecting plates 22, rolling dies 23 and baffle plates 24, wherein the rolling cylinders 21, the cylinder connecting plates 22, the rolling dies 23 and the baffle plates 24 are symmetrically arranged in two groups, the baffle plates 24 are fixed in the middle of the support frame 8, the rear ends of the rolling cylinders 21 are fixed on the support frame 8, the front ends of the rolling cylinders 21 are connected with the cylinder connecting plates 22, the rolling dies 23 are installed at the front ends of the cylinder connecting plates 22, bumps 25 are arranged in the middle of the rolling dies 23, the lower ends of the cylinder connecting plates 22 arranged on the rolling structure 17 are fixed with connecting plates 26 through bolts, sliding guide rods 27 are screwed on the connecting plates 26, the sliding guide rods 27 are penetrated in the support frame 8 and can slide, supporting springs 28 are sleeved on the sliding guide rods 27 at the rear ends of the support frame 8, the support frame 8 is installed on the slide base 12, the slide base 12 is screwed on the screw rods 11, a work, the workpiece fixture 10 comprises a fixture oil cylinder 29, a telescopic rod 30, a supporting pipeline 31 and a fixture support 32, the supporting pipeline 31 is installed inside the fixture support 32 through a bearing, the fixture oil cylinder 29 is fixed to the rear end of the supporting pipeline 31, the telescopic rod 30 is connected to the front end of the fixture oil cylinder 29, the telescopic rod 30 is installed inside the supporting pipeline 31 in a slidable mode, a circular truncated cone-shaped claw hand 33 is fixed to the front end of the telescopic rod 30, and a limiting plate 34 matched with the claw hand 33 is fixed to the front end of the supporting pipeline 31.

When the device for machining the longitudinal groove on the surface of the high-flux pipe is used, the high-flux pipe to be machined is arranged inside a claw 33 inside a workpiece clamp 10, then a clamp oil cylinder 29 pushes an expansion rod 30 to move forwards, then the claw 33 moves forwards to be in contact with a limiting plate 34, then the claw 33 clamps a pipeline, the pipeline penetrates through a rolling structure 17, then the front end of the pipeline is fixed on a workpiece fixing head 18, a rolling oil cylinder 21 inside the rolling structure 17 pushes rolling dies 23 at the front end of an oil cylinder connecting plate 22 to move forwards, two groups of rolling dies 23 inside the rolling structure 17 clamp the pipeline, then a screw driving motor 2 pushes a screw 11 to rotate so as to push the rolling structure 17 to move forwards and backwards, slotting is completed, the rolling oil cylinder 21 drives the rolling dies 23 to pull back, then a rotating motor 20 drives a workpiece on the workpiece fixing head 18 to rotate for half a circle, and then the rolling oil cylinder 21 pushes, after the roll forming is completed, the roll structure 17 is withdrawn from the workpiece and no longer contacts the workpiece, which is the entire process of the working of the high-throughput pipe surface longitudinal groove processing apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 high flux tube surface longitudinal groove processingequipment, includes support (1), work holder (10) and rolling press structure (17), its characterized in that: a partition plate (14) is arranged in the bracket (1), a screw rod (11) is arranged on the partition plate (14) in the bracket (1), a guide rod (13) is arranged on the partition plate (14) below the screw rod (11), a workbench (9) is arranged at the upper end of the partition plate (14), a screw driving motor (2) is arranged below the workbench (9), an output shaft at the front end of the screw driving motor (2) is connected with a screw (11), an oil tank (3) is fixed at the left side of the upper end of the workbench (9), a hydraulic pump (4) is arranged at the upper end of the oil tank (3), a hydraulic control valve (5) is arranged on an oil tank (3) on the side surface of the hydraulic pump (4), an oil cylinder seat (7) is fixed on a workbench (9) on the right side of the oil tank (3), an oil cylinder (6) is arranged on the left side of the oil cylinder seat (7), the oil cylinder (6) is communicated with the hydraulic control valve (5) through a pipeline;

install drive gear (16) on the output shaft of hydro-cylinder seat (7), and the output shaft front end of hydro-cylinder seat (7) is fixed with work piece fixed head (18), the output shaft side of hydro-cylinder seat (7) side is fixed with rotating electrical machines (20), and install rotating gear (19) on the output shaft of rotating electrical machines (20) front end, and rotating gear (19) and drive gear (16) meshing, hydro-cylinder seat (7) right side is provided with support frame (8), and support frame (8) internally mounted has roll extrusion structure (17), support frame (8) are installed on slide (12), and slide (12) spiro union is on screw rod (11), sliding mounting has work piece holder (10) on workstation (9) on support frame (8) right side.

2. The apparatus for processing the surface longitudinal groove of the high flux pipe according to claim 1, wherein: the hydraulic pump (4) is communicated with the oil tank (3) through a pipeline, the hydraulic pump (4) is communicated with the hydraulic control valve (5) through a pipeline, and an oil filling opening (15) is formed in the upper end of the oil tank (3).

3. The apparatus for processing the surface longitudinal groove of the high flux pipe according to claim 1, wherein: the rotary motor (20) arranged on the side face of the oil cylinder seat (7) and the screw driving motor (2) arranged in the support (1) are servo motors, and the hydraulic control valve (5) is connected with the rolling oil cylinder (21) and the clamp oil cylinder (29) through pipelines.

4. The apparatus for processing the surface longitudinal groove of the high flux pipe according to claim 1, wherein: a workpiece penetrates through a rolling structure (17) arranged on the support frame (8), the left side of the workpiece is fixed on a workpiece fixing head (18), and the right side of the workpiece is fixed on a workpiece clamp (10).

5. The apparatus for processing the surface longitudinal groove of the high flux pipe according to claim 1, wherein: workpiece holder (10) are including anchor clamps hydro-cylinder (29), telescopic link (30), support pipeline (31) and anchor clamps support (32), and anchor clamps support (32) are inside to be installed through the bearing and to support pipeline (31) rear end and be fixed with anchor clamps hydro-cylinder (29), anchor clamps hydro-cylinder (29) front end is connected with telescopic link (30) simultaneously, and telescopic link (30) are installed and are being supported pipeline (31) inside slidable, telescopic link (30) front end is fixed with cleft hand (33) of round platform shape, and support pipeline (31) front end be fixed with cleft hand (33) assorted limiting plate (34).

6. The apparatus for processing the surface longitudinal groove of the high flux pipe according to claim 1, wherein: the rolling structure (17) comprises a rolling oil cylinder (21), an oil cylinder connecting plate (22), rolling dies (23) and a baffle (24), the rolling oil cylinder (21), the oil cylinder connecting plate (22), the rolling dies (23) and the baffle (24) are symmetrically arranged in two groups, the baffle (24) is fixed in the middle of a support frame (8), the rear end of the rolling oil cylinder (21) is fixed on the support frame (8), the front end of the rolling oil cylinder (21) is connected with the oil cylinder connecting plate (22), the rolling dies (23) are installed at the front end of the oil cylinder connecting plate (22), and tooth-shaped convex blocks (25) are arranged in the middle of the rolling dies (23).

7. The apparatus for processing the surface longitudinal groove of the high flux pipe according to claim 1, wherein: the lower end of an oil cylinder connecting plate (22) arranged on the rolling structure (17) is fixedly provided with a connecting plate (26) through a bolt, the connecting plate (26) is connected with a sliding guide rod (27) in a threaded mode, the sliding guide rod (27) penetrates through the supporting frame (8) and can slide, and a supporting spring (28) is sleeved on the sliding guide rod (27) at the rear end of the supporting frame (8).