CN216801223U

CN216801223U - Bending device for heat pipe processing

Info

Publication number: CN216801223U
Application number: CN202122862836.0U
Authority: CN
Inventors: 徐羚山; 祁鸣; 江怀; 徐中芳; 赵萍
Original assignee: Jiangsu Fengyuande Heat Pipe Equipment Manufacturing Co ltd
Current assignee: Jiangsu Fengyuande Heat Pipe Equipment Manufacturing Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-06-24
Anticipated expiration: 2031-11-19

Abstract

The utility model relates to the technical field of pipeline processing, and discloses a bending device for heat pipe processing, which comprises a workbench, wherein four corners at the bottom end of the workbench are arrayed with support legs, the bottom end of the workbench is fixed with a motor, the output end of the motor is connected with a rotating shaft in a key way, a rotating rod penetrates through the workbench, the ends of the rotating shaft and the rotating rod are provided with transmission gears which are meshed with each other, a limiting block is fixed at the top end of an adjusting mechanism, a collecting box is arranged at the top end of the workbench, through the bending device, the end of a heat pipe to be processed is fixed on the limiting block, then the other end of the heat pipe is sleeved at the outer side of a ring frame, the telescopic rod of the ring frame is contracted into an inner cavity of a sleeve, when the contraction is stopped, a spring expands the telescopic rod outwards, the heat pipe is taken down, and fixing clamps with different sizes are frequently replaced by workers, thereby saving time and cost and improving working efficiency.

Description

Bending device for heat pipe processing

Technical Field

The utility model relates to the technical field of pipeline processing, in particular to a bending device for processing a heat pipe.

Background

The heat pipe technology is a heat transfer element called a heat pipe invented by George Grover (George Grover) of national laboratories of Los Alamos (Los Alamos) in 1963, fully utilizes the heat conduction principle and the rapid heat transfer property of a phase change medium, quickly transfers the heat of a heating object to the outside of a heat source through the heat pipe, and the heat conduction capability of the heat pipe exceeds the heat conduction capability of any known metal.

However, when the heat pipes are bent, bending tools having the same size need to be used, and when the heat pipes having different sizes need to be bent, the bending tools need to be replaced, so that it is necessary to solve this problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects in the prior art, the utility model provides a bending device for processing a heat pipe, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a bending device for processing a heat pipe comprises a workbench, wherein supporting legs are arranged at the four corners of the bottom of the workbench, a motor is fixed at the bottom of the workbench, a rotating shaft is connected with an output end of the motor in a key mode, a rotating rod penetrates through the workbench, transmission gears meshed with each other are arranged at the ends of the rotating shaft and the rotating rod, a disc is fixed at the top end of the rotating rod, a bending rod is fixed at the top end of the disc, a vertical plate is fixed at the position, where the top end of the disc and the bending rod are staggered, a round rod is fixed on the side wall of the vertical plate, a sleeve is arranged on the round rod on the outer side wall of the round rod, a telescopic rod is arranged in the sleeve, a baffle is fixed at the end of the telescopic rod in the sleeve inner cavity, a spring abutting against the baffle is arranged in the sleeve inner cavity, a ring frame is fixed at the other end of the telescopic rod, and an adjusting mechanism is arranged at the top end of the workbench, and a limiting block is fixed at the top end of the adjusting mechanism, and a collecting box is placed at the top end of the workbench.

In order to facilitate adapting to a heating pipe with a different length, the adjusting mechanism preferably comprises an adjusting frame fixed to the top end of the workbench, racks are fixed to the front side and the rear side of the inner cavity of the adjusting frame, a moving device is arranged at the bottom end of the inner cavity of the adjusting frame, a micro motor is arranged on the moving device, a gear meshed with the racks is arranged on the micro motor, and the top end of the moving device is connected with the bottom end of the limiting block.

In order to avoid the situation that the adjusting frame falls off, preferably, the front side and the rear side of the adjusting frame are symmetrically provided with triangular plates connected with the top end of the workbench.

In order to avoid the situation that the limiting block falls off, a fixing plate for fixing the limiting block is preferably arranged at the joint of the limiting block and the moving device.

In order to avoid the situation that the collecting box deviates and falls off, the top end of the workbench is preferably fixed with limiting frames arrayed at four corners of the collecting box.

In order to make the motor more convenient when dismantling, it is preferable that the bottom symmetry of workstation has the mount that is used for installing the motor, just the cross-section of mount presents the C style of calligraphy, the gomphosis have on the mount with the diaphragm that the motor lateral wall is connected.

(III) advantageous effects

Compared with the prior art, the utility model provides a bending device for processing a heat pipe, which has the following beneficial effects:

1. this bending device that heat pipe processing was used fixes the heat pipe end that needs processing on the restriction piece earlier, then adorns another end headgear of heat pipe in the outside of ring frame, and the ring frame makes its telescopic link contract to the intraductal chamber of cover, when stopping the shrink, the spring makes the telescopic link expand to the outside, makes its ring frame tight support the inside wall of heat pipe to adapt to not unidimensional heat pipe, later starter motor, the motor drives the bull stick through pivot and drive gear and rotates the rotatory in-process pole of bull stick makes the heat pipe bend, after bending suitable angle, take off the heat pipe can, reduce the frequent not unidimensional mounting fixture of changing of staff, thereby save the time cost, promote work efficiency.

2. This bending device of heat pipe processing usefulness, when needs wholly carry out position control to the restriction piece, start micro motor earlier, micro motor makes its mobile device carry out lateral shifting in the alignment jig inside through the gear, drives the restriction piece at the mobile device and removes the regulation to adapt to the heating pipe that length does not, the condition that drops can be avoided appearing in the alignment jig to the set-square, and the condition that drops can be avoided appearing in the restriction piece to the fixed plate, the condition that the skew drops can be avoided appearing in the collection box in the restriction frame, the mount can make the motor more convenient when dismantling.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is an enlarged view of FIG. 3A according to the present invention.

In the figure: 1. a work table; 2. a support leg; 3. a motor; 4. a rotating shaft; 5. a rotating rod; 6. a transmission gear; 7. a disc; 8. bending the rod; 9. a vertical plate; 10. a round bar; 11. a sleeve; 12. a telescopic rod; 13. a baffle plate; 14. a spring; 15. a circular ring frame; 16. a limiting block; 17. an adjusting bracket; 18. a rack; 19. a mobile device; 20. a set square; 21. a fixing plate; 22. a restraint frame; 23. a fixing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: comprises a workbench 1, supporting legs 2 are arranged at the bottom end of the workbench 1 in a four-corner array manner, a motor 3 is fixed at the bottom end of the workbench 1, a rotating shaft 4 is connected to an output end of the motor 3 in a key manner, a rotating rod 5 penetrates through the workbench 1, transmission gears 6 which are meshed with each other are arranged at the ends of the rotating shaft 4 and the rotating rod 5, a disc 7 is fixed at the top end of the rotating rod 5, a bending rod 8 is fixed at the top end of the disc 7, vertical plates 9 are fixed at the positions, where the top end of the disc 7 and the bending rod 8 are staggered, of the vertical plates 9, round rods 10 are fixed on the side walls of the vertical plates 9, a sleeve 11 is arranged on the outer side wall of each round rod 10, a telescopic rod 12 is arranged in the sleeve 11, a baffle 13 is fixed at the end of the telescopic rod 12 which is positioned in an inner cavity of the sleeve 11, a spring 14 which supports the baffle 13 is arranged in the inner cavity of the sleeve 11, and a ring frame 15 is fixed at the other end of the telescopic rod 12, the top end of the workbench 1 is provided with an adjusting mechanism, the top end of the adjusting mechanism is fixed with a limiting block 16, the top end of the workbench 1 is provided with a collecting box, the end of a heat pipe to be processed is fixed on the limiting block 16, the other end of the heat pipe is sleeved outside a ring frame 15, the ring frame 15 enables a telescopic rod 12 of the ring frame to contract towards the inner cavity of a sleeve 11, when the contraction is stopped, a spring 14 enables the telescopic rod 12 to expand outwards to enable the ring frame 15 to tightly abut against the inner side wall of the heat pipe, so that the heat pipe is suitable for heat pipes of different sizes, then a motor 3 is started, the motor 3 drives a rotating rod 5 to rotate through a rotating shaft 4 and a transmission gear 6, the rotating rod 8 is bent in the rotating process of the rotating rod 5 to bend the heat pipe, after the heat pipe is bent to a proper angle, the heat pipe is taken down, and the frequent replacement of fixing clamps of different sizes by workers is reduced, thereby saving time and cost and improving the working efficiency.

In the utility model, the adjusting mechanism comprises an adjusting frame 17 fixed at the top end of the workbench 1, racks 18 are fixed at the front side and the rear side of the inner cavity of the adjusting frame 17, a moving device 19 is arranged at the bottom end of the inner cavity of the adjusting frame 17, a micro motor is arranged on the moving device 19, a gear meshed with the racks 18 is arranged on the micro motor, the top end of the moving device 19 is connected with the bottom end of the limiting block 16, through the above, when the position of the whole limiting block 16 needs to be adjusted, the micro motor is started firstly, the moving device 19 of the micro motor is enabled to move transversely in the adjusting frame 17 through the gear, and the moving device 19 drives the limiting block 16 to move and adjust, so as to adapt to heating pipes with different lengths.

In the utility model, the front side and the rear side of the adjusting frame 17 are symmetrically provided with the triangular plates 20 connected with the top end of the workbench 1, and the triangular plates 20 can avoid the condition that the adjusting frame 17 falls off.

In the present invention, the fixing plate 21 for fixing the limiting block 16 is provided at the connection position of the limiting block 16 and the moving device 19, and the fixing plate 21 can prevent the limiting block 16 from falling off.

In the utility model, the top end of the workbench 1 is fixed with the limiting frames 22 arrayed at the four corners of the collecting box, and the limiting frames 22 can avoid the situation that the collecting box deviates and falls off.

In the utility model, the bottom end of the workbench 1 is symmetrically provided with the fixing frame 23 for installing the motor 3, the cross section of the fixing frame 23 is C-shaped, and the fixing frame 23 is embedded with the transverse plate connected with the side wall of the motor 3, so that the motor 3 can be more conveniently disassembled through the fixing frame 23.

To sum up, the bending device for heat pipe processing fixes the end of the heat pipe to be processed on the limiting block 16, then the other end of the heat pipe is sleeved outside the circular frame 15, the circular frame 15 enables the telescopic rod 12 to contract towards the inner cavity of the sleeve 11, when the contraction is stopped, the spring 14 enables the telescopic rod 12 to expand outwards, the circular frame 15 is enabled to tightly abut against the inner side wall of the heat pipe, so as to adapt to the heat pipes with different sizes, then the motor 3 is started, the motor 3 drives the rotating rod 5 to rotate through the rotating shaft 4 and the transmission gear 6, the bending rod 8 bends the heat pipe in the rotating process of the rotating rod 5, after the heat pipe is bent to a proper angle, the heat pipe is taken down, the fixing clamps with different sizes are frequently replaced by workers, so as to save time cost, improve working efficiency, and when the position of the limiting block 16 is required to be adjusted, the micro motor is started firstly, the micro motor enables the moving device 19 to move transversely in the adjusting frame 17 through the gear, the moving device 19 drives the limiting block 16 to move and adjust, so that the heating pipe with different lengths can be adapted, the triangular plate 20 can avoid the situation that the adjusting frame 17 falls off, the fixing plate 21 can avoid the situation that the limiting block 16 falls off, the limiting frame 22 can avoid the situation that the collecting box deviates and falls off, and the fixing frame 23 can enable the motor 3 to be more convenient to disassemble.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

The model of the small-sized motor; GA 12-N20.

The motor model is as follows: Y80M1-2, Y90L-2, Y132S2-2, Y180M-2 and Y225M-2.

Claims

1. The utility model provides a bending device of heat pipe processing usefulness which characterized in that: comprises a workbench (1), supporting legs (2) are arranged at the bottom end of the workbench (1), a motor (3) is fixed at the bottom end of the workbench (1), a rotating shaft (4) is connected to an output end of the motor (3) in a keyed mode, a rotating rod (5) penetrates through the workbench (1), transmission gears (6) which are meshed with each other are arranged at the ends of the rotating shaft (4) and the rotating rod (5), a disc (7) is fixed at the top end of the rotating rod (5), a bending rod (8) is fixed at the top end of the disc (7), vertical plates (9) are fixed at the positions, staggered with the bending rods (8), of the top end of the disc (7), circular rods (10) are fixed on the side walls of the vertical plates (9), a sleeve (11) is arranged on the outer side wall of the circular rods (10), telescopic rods (12) are arranged in the sleeve (11), and a baffle (13) is fixed at the end of the telescopic rods (12) in the inner cavity of the sleeve (11), and a spring (14) which is propped against the baffle (13) is arranged in the inner cavity of the sleeve (11), a ring frame (15) is fixed on the other end of the telescopic rod (12), an adjusting mechanism is arranged at the top end of the workbench (1), a limiting block (16) is fixed at the top end of the adjusting mechanism, and a collecting box is placed at the top end of the workbench (1).

2. A bending apparatus for heat pipe processing according to claim 1, wherein: adjustment mechanism is including fixing adjusting bracket (17) on workstation (1) top, just both sides all are fixed with rack (18) around adjusting bracket (17) inner chamber, adjusting bracket (17) inner chamber bottom is equipped with mobile device (19), just be equipped with micro motor on mobile device (19), just be equipped with on the micro motor with the gear of rack (18) meshing, the top of mobile device (19) with the bottom of restriction piece (16) is connected.

3. A bending apparatus for heat pipe processing according to claim 2, wherein: and triangular plates (20) connected with the top end of the workbench (1) are symmetrically arranged on the front side and the rear side of the adjusting frame (17).

4. A bending apparatus for heat pipe processing according to claim 2, wherein: the connection part of the limiting block (16) and the moving device (19) is provided with a fixing plate (21) for fixing the limiting block (16).

5. A bending apparatus for heat pipe processing according to claim 1, wherein: and limiting frames (22) arrayed at four corners of the collecting box are fixed at the top end of the workbench (1).

6. A bending apparatus for heat pipe processing according to claim 1, wherein: the bottom symmetry of workstation (1) has mount (23) that are used for installing motor (3), just the cross-section of mount (23) presents the C style of calligraphy, the gomphosis have on mount (23) with the diaphragm that motor (3) lateral wall is connected.