CN217451840U

CN217451840U - Pipe expander head for air conditioner pipe fitting end stepped pipe expanding processing

Info

Publication number: CN217451840U
Application number: CN202220567123.3U
Authority: CN
Inventors: 李志鹏
Original assignee: Jiangsu Qiandu Construction Engineering Co ltd
Current assignee: Jiangsu Qiandu Construction Engineering Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-09-20
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses a pipe expander head for air conditioner pipe end ladder type pipe expanding processing, a processing platform is arranged at the middle position of the top end of a bottom plate, a longitudinal moving mechanism is arranged in the processing platform, a movable seat is arranged at one side of the processing platform, a first pipe expanding piece is arranged at one end of one side of the movable seat, a second pipe expanding piece is arranged at the other end of one side of the movable seat, a transverse moving mechanism is arranged at the right side of the top end of the bottom plate, a clamping mechanism is arranged at the left side of the top end of the bottom plate, the utility model is provided with a first pipe expanding piece and a second pipe expanding piece at one end of the movable seat, the ladder type air conditioner pipe end can be processed by utilizing the mutual matching of the first pipe expanding piece and the second pipe expanding piece, the first pipe expanding piece and the second pipe expanding piece can be conveniently switched during working by utilizing the mutual matching of the longitudinal moving mechanism, thereby greatly improving the working efficiency of the pipe expander head in use.

Description

Pipe expander head for air conditioner pipe fitting end stepped pipe expanding processing

Technical Field

The utility model relates to a pipe expander equipment technical field especially relates to a pipe expander head to the cascaded expand tube processing of air conditioner pipe fitting end.

Background

With the development of economy and the continuous progress of the technological level, the mechanical industry in China develops very rapidly, and in the processing process of the air-conditioning pipe fitting, in order to enable the air-conditioning pipe fitting to have a specified shape, pipe expanding processing is needed, and the caliber of the end head is increased, so that a pipe expanding machine head is needed to be used for carrying out stepped pipe expanding processing on the end head of the air-conditioning pipe fitting.

At present, when the existing pipe expanding machine head is used, the air conditioner pipe fitting end with a single pipe diameter can be usually processed, and when the stepped end is processed, a plurality of pipe expanding machine heads are required to be matched, so that the working efficiency of the pipe expanding machine head in use is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a pipe expander head for the step type pipe expanding processing of an air conditioner pipe fitting end.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

the utility model provides an expander head to cascaded expander processing of air conditioner pipe fitting end, includes the bottom plate, the intermediate position department on bottom plate top installs the processing platform, the inside of processing platform is provided with longitudinal movement mechanism, the sliding seat is installed to one side of processing platform, the one end of sliding seat one side is installed first pipe fitting that expands, the second is installed to the other end of sliding seat one side and is expanded the pipe fitting, the right side on bottom plate top is provided with lateral shifting mechanism, the left side on bottom plate top is provided with fixture.

Further, longitudinal movement mechanism includes electromagnetism slide rail, electromagnetism slider, spacing groove and movable block, the electromagnetism slide rail is installed in the inside of processing platform, one side of electromagnetism slide rail is provided with the electromagnetism slider, one side of electromagnetism slider is connected with one side of sliding seat, the spacing groove sets up the inside with the processing platform, the inside of spacing groove is provided with the movable block, the one end of movable block is connected with the one end of sliding seat.

Further, lateral shifting mechanism includes installation cavity, movable rack, cavity, worm wheel, worm, servo motor and limit structure, the installation cavity is installed in the top on bottom plate right side, the inside of installation cavity is provided with movable rack, the one end of movable rack extends to the outside of installation cavity, the one end of movable rack is connected with the one end of processing platform, the cavity is installed to one side of installation cavity top, the worm wheel is installed to the inside below of cavity, the below of worm wheel and the top intermeshing of movable rack, the worm is installed to the inside top of cavity, the below of worm and the top intermeshing of worm wheel, servo motor is installed to one side of cavity, servo motor's output is connected with the one end of worm.

Furthermore, limit structure includes spacing slide rail and spacing slide, spacing slide rail is installed in the inside of bottom plate, the top of spacing slide rail is provided with spacing slide, the top of spacing slide is connected with the bottom of processing platform.

Further, fixture includes fixed chamber, runner, threaded rod, thread bush and mounting panel, the left side of fixed chamber installation and bottom plate top, the runner is installed to the below of fixed chamber one side, the threaded rod is installed in the inside below of fixed chamber, the output of runner is connected with the one end of threaded rod, the screw thread opposite direction at threaded rod both ends, the lateral wall symmetry of threaded rod is provided with the thread bush, the mounting panel is installed on the top of thread bush.

Furthermore, a limiting rod is installed at the top end inside the fixed cavity, limiting sleeves are symmetrically installed on the outer side wall of the limiting rod, the bottom ends of the limiting sleeves are connected with the top end of the mounting plate, and a sliding structure is formed between the limiting rod and the limiting sleeves.

Further, the inboard of mounting panel is installed expanding spring, the grip block is installed to expanding spring's one end.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses be provided with first pipe fitting and second pipe fitting that expands at the one end of sliding seat, utilize the first pipe fitting that expands and the mutual cooperation of second pipe fitting that expands, can process the air conditioner pipe fitting end of ladder formula, utilize the mutual cooperation of the electromagnetism slide rail of longitudinal movement mechanism, electromagnetism slider, spacing groove and movable block, can expand the pipe fitting to first and the second and carry out convenient switching during operation to the work efficiency of this pipe expander head when using has greatly been improved;

2. the utility model discloses one side in the bottom plate top is provided with lateral shifting mechanism, utilizes mutually supporting of lateral shifting mechanism's installation cavity, movable rack, cavity, worm wheel, worm, servo motor, spacing slide rail and spacing slide, can carry out high-efficient promotion to the processing platform for this expander head is higher at operating efficiency, thereby has improved the practicality of this expander head when using greatly.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a front sectional view of the longitudinal moving mechanism of the present embodiment;

FIG. 3 is a schematic side sectional view of the clamping mechanism of the present embodiment;

fig. 4 is a schematic diagram of a partial enlarged structure at a in fig. 2 according to the present embodiment.

In the figure: 1. a base plate; 2. a processing table; 3. a movable seat; 4. a first pipe expanding member; 5. a second pipe expanding member; 6. an electromagnetic slide rail; 7. an electromagnetic slider; 8. a limiting groove; 9. a movable block; 10. a mounting cavity; 11. a movable rack; 12. a cavity; 13. a worm gear; 14. a worm; 15. a servo motor; 16. a limiting slide rail; 17. a limiting sliding seat; 18. a fixed cavity; 19. a rotating wheel; 20. a threaded rod; 21. a threaded sleeve; 22. mounting a plate; 23. a tension spring; 24. a clamping plate; 25. a limiting rod; 26. a limiting sleeve.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a pipe expander head for performing stepped pipe expansion on an end of an air-conditioning pipe comprises a base plate 1, a processing table 2 is mounted at the middle position of the top end of the base plate 1, a longitudinal moving mechanism is arranged inside the processing table 2, a movable seat 3 is mounted on one side of the processing table 2, a first pipe expanding member 4 is mounted at one end of one side of the movable seat 3, a second pipe expanding member 5 is mounted at the other end of one side of the movable seat 3, a transverse moving mechanism is arranged on the right side of the top end of the base plate 1, and a clamping mechanism is arranged on the left side of the top end of the base plate 1;

when the longitudinal moving mechanism is used, when the second expanded pipe fitting 5 needs to be replaced to process a pipe fitting, the electromagnetic sliding rail 6 is started to drive the electromagnetic sliding block 7 to move, the movable seat 3 is driven to move under the matching of the limiting groove 8 and the movable block 9, the second expanded pipe fitting 5 is further moved to a processing position, and the operation process is repeated; the pipe fitting is machined by the second pipe expanding fitting 5, and the first pipe expanding fitting 4 and the second pipe expanding fitting 5 can be conveniently switched during working, so that the working efficiency of the pipe expander head during use is greatly improved;

the transverse moving mechanism comprises a mounting cavity 10, a movable rack 11, a cavity 12, a worm wheel 13, a worm 14, a servo motor 15 and a limiting structure, the mounting cavity 10 is mounted above the right side of the bottom plate 1, the movable rack 11 is arranged inside the mounting cavity 10, one end of the movable rack 11 extends to the outside of the mounting cavity 10, one end of the movable rack 11 is connected with one end of the processing table 2, the cavity 12 is mounted on one side above the mounting cavity 10, the worm wheel 13 is mounted below the inside of the cavity 12, the lower side of the worm wheel 13 is meshed with the upper side of the movable rack 11, the worm 14 is mounted above the inside of the cavity 12, the lower side of the worm 14 is meshed with the upper side of the worm wheel 13, the servo motor 15 is mounted on one side of the cavity 12, the output end of the servo motor 15 is connected with one end of the worm 14, the limiting structure comprises a limiting slide rail 16 and a limiting slide rail 17, the limiting slide rail 16 is mounted inside the bottom plate slide seat 1, a limiting slide seat 17 is arranged above the limiting slide rail 16, the top end of the limiting slide seat 17 is connected with the bottom end of the machining table 2, when the machine is used, the servo motor 15 is started to drive the worm 14 to rotate, so that the worm wheel 13 is driven to rotate, the movable rack 11 is driven to move, the machining table 2 is driven to move under the limiting of the limiting slide rail 16 and the limiting slide seat 17, the first pipe expanding piece 4 is driven to move, the pipe is machined by utilizing the first pipe expanding piece 4, the working efficiency of the pipe expander head is higher during working, and the practicability of the pipe expander head during use is greatly improved;

the clamping mechanism comprises a fixed cavity 18, a rotating wheel 19, a threaded rod 20, a threaded sleeve 21 and a mounting plate 22, the fixed cavity 18 is mounted on the left side above the bottom plate 1, the rotating wheel 19 is mounted below one side of the fixed cavity 18, the threaded rod 20 is mounted below the inside of the fixed cavity 18, the output end of the rotating wheel 19 is connected with one end of the threaded rod 20, the thread directions of two ends of the threaded rod 20 are opposite, the threaded sleeve 21 is symmetrically arranged on the outer side wall of the threaded rod 20, the mounting plate 22 is mounted at the top end of the threaded sleeve 21, a limiting rod 25 is mounted at the top end of the inside of the fixed cavity 18, a limiting sleeve 26 is symmetrically mounted on the outer side wall of the limiting rod 25, the bottom end of the limiting sleeve 26 is connected with the top end of the mounting plate 22, a sliding structure is formed between the limiting rod 25 and the limiting sleeve 26, a telescopic spring 23 is mounted on the inner side of the mounting plate 22, a clamping plate 24 is mounted at one end of the telescopic spring 23, when the clamping mechanism is used, a pipe fitting to be processed is taken into the inside of the fixed cavity 18, then rotate runner 19, drive threaded rod 20 and rotate, so drive two thread bush 21 and remove, at this moment under the cooperation of gag lever post 25 and stop collar 26, drive two mounting panels 22 and remove to the centre, it is fixed to utilize the inside grip block 24 of mounting panel 22 to carry out the centre gripping to the pipe fitting, simultaneously expanding spring 23's use makes when the pipe fitting centre gripping, protects the pipe fitting, prevents to cause the damage to the pipe fitting to this pipe expander head security when using has been improved greatly.

The working principle is as follows: the working personnel firstly take the pipe fitting to be processed into the fixed cavity 18, then rotate the rotating wheel 19 to drive the threaded rod 20 to rotate, so as to drive the two threaded sleeves 21 to move, at the same time, under the coordination of the limiting rod 25 and the limiting sleeve 26, drive the two mounting plates 22 to move towards the middle, utilize the clamping plates 24 inside the mounting plates 22 to clamp and fix the pipe fitting, simultaneously, the use of the expansion spring 23 ensures that the pipe fitting is protected when clamped, thereby greatly improving the safety of the pipe expanding head when in use, then, the servo motor 15 is started to drive the worm 14 to rotate, so as to drive the worm wheel 13 to rotate, further drive the movable rack 11 to move, drive the processing platform 2 to move under the limit of the limiting slide rail 16 and the limiting slide seat 17, further drive the first pipe expanding fitting 4 to move, and process the pipe fitting by using the first pipe expanding fitting 4, when the second pipe expanding piece 5 needs to be replaced to process the pipe, the electromagnetic slide rail 6 is started to drive the electromagnetic slide block 7 to move, the movable seat 3 is driven to move under the matching of the limiting groove 8 and the movable block 9, the second pipe expanding piece 5 is further moved to a processing position, and the operation process is repeated; utilize the second to expand pipe fitting 5 and process the pipe fitting, can expand pipe fitting 4 and second to first expand pipe fitting 5 and carry out convenient switching at the during operation to improved the work efficiency of this pipe expander head when using greatly, processing back that finishes, the antiport runner 19 utilizes threaded rod 20 to drive thread bush 21 and removes, and then drives two mounting panels 22 and remove to both sides, can take off the pipe fitting.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a to the pipe aircraft nose that expands of the cascaded pipe processing of air conditioner pipe fitting end, includes bottom plate (1), its characterized in that: processing platform (2) are installed to the intermediate position department on bottom plate (1) top, the inside of processing platform (2) is provided with longitudinal movement mechanism, movable seat (3) are installed to one side of processing platform (2), the one end of movable seat (3) one side is installed first pipe fitting (4) of expanding, the other end of movable seat (3) one side is installed the second and is expanded pipe fitting (5), the right side on bottom plate (1) top is provided with lateral shifting mechanism, the left side on bottom plate (1) top is provided with fixture.

2. The pipe expander head for the stepped pipe expansion of the end of the air-conditioning pipe fitting according to claim 1, wherein: the longitudinal movement mechanism comprises an electromagnetic slide rail (6), an electromagnetic slide block (7), a limiting groove (8) and a movable block (9), the electromagnetic slide rail (6) is installed inside the machining table (2), the electromagnetic slide block (7) is arranged on one side of the electromagnetic slide rail (6), one side of the electromagnetic slide block (7) is connected with one side of the movable seat (3), the limiting groove (8) is arranged inside the machining table (2), the movable block (9) is arranged inside the limiting groove (8), and one end of the movable block (9) is connected with one end of the movable seat (3).

3. The pipe expander head for the stepped pipe expansion of the end of the air-conditioning pipe fitting according to claim 1, wherein: the transverse moving mechanism comprises an installation cavity (10), a movable rack (11), a cavity (12), a worm wheel (13), a worm (14), a servo motor (15) and a limiting structure, wherein the installation cavity (10) is installed above the right side of the bottom plate (1), the movable rack (11) is arranged inside the installation cavity (10), one end of the movable rack (11) extends to the outside of the installation cavity (10), one end of the movable rack (11) is connected with one end of the processing table (2), the cavity (12) is installed on one side above the installation cavity (10), the worm wheel (13) is installed below the inside of the cavity (12), the lower part of the worm wheel (13) is meshed with the upper part of the movable rack (11), the worm (14) is installed above the inside of the cavity (12), the lower part of the worm (14) is meshed with the upper part of the worm wheel (13), a servo motor (15) is installed on one side of the cavity (12), and the output end of the servo motor (15) is connected with one end of the worm (14).

4. The pipe expander head for the stepped pipe expansion of the end of the air-conditioning pipe fitting according to claim 3, wherein: the limiting structure comprises a limiting slide rail (16) and a limiting slide seat (17), the limiting slide rail (16) is installed inside the bottom plate (1), the limiting slide seat (17) is arranged above the limiting slide rail (16), and the top end of the limiting slide seat (17) is connected with the bottom end of the machining table (2).

5. The pipe expander head for the stepped pipe expansion of the end of the air-conditioning pipe fitting according to claim 1, wherein: fixture is including fixed chamber (18), runner (19), threaded rod (20), thread bush (21) and mounting panel (22), the left side of fixed chamber (18) installation and bottom plate (1) top, runner (19) are installed to the below of fixed chamber (18) one side, install in the inside below of fixed chamber (18) threaded rod (20), the output of runner (19) is connected with the one end of threaded rod (20), the screw thread opposite direction at threaded rod (20) both ends, the lateral wall symmetry of threaded rod (20) is provided with thread bush (21), mounting panel (22) are installed on the top of thread bush (21).

6. The pipe expander head for the stepped pipe expansion of the end of the air-conditioning pipe fitting according to claim 5, wherein: gag lever post (25) are installed on the inside top in fixed chamber (18), stop collar (26) are installed to the lateral wall symmetry of gag lever post (25), the bottom of stop collar (26) is connected with the top of mounting panel (22), constitute sliding structure between gag lever post (25) and stop collar (26).

7. The pipe expander head for the stepped pipe expansion of the end of the air-conditioning pipe fitting according to claim 5, wherein: extension spring (23) are installed to the inboard of mounting panel (22), grip block (24) are installed to the one end of extension spring (23).