CN115464057A

CN115464057A - Small-pipe-diameter heat pipe end sealing mechanism

Info

Publication number: CN115464057A
Application number: CN202211187707.9A
Authority: CN
Inventors: 周长征; 徐钦美; 孟庆伟; 周长军
Original assignee: Tai'an Jinshankou Head Co ltd
Current assignee: Tai'an Jinshankou Head Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2022-12-13

Abstract

The invention relates to the technical field of end enclosure structures, in particular to an end enclosure mechanism of a small-caliber heat pipe. The technical scheme comprises the following steps: base, baffle, mould body, work piece body, connecting cover and motor body, base upper end outer wall one side is provided with the backup pad, the hydraulic stem is all installed to base upper end outer wall both sides, motor body is installed to hydraulic stem one end outer wall, motor body one end outer wall is provided with the mould body, the bearing is installed to mould body one side outer wall, the fixed block is all installed to bearing both sides outer wall, the inside movable mounting of fixed block has the connecting rod, the connecting rod runs through fixed block one end outer wall and installs the connecting cover, through setting up liftout plate, connecting rod and connecting cover, has reached the effect of being convenient for collect the piece, can shelter from the processing position, avoids the piece to drop, and the staff of being convenient for concentrates the collection to the piece, avoids polluting work environment, has guaranteed the operation smoothness nature of equipment.

Description

Small-pipe-diameter heat pipe end sealing mechanism

Technical Field

The invention relates to the technical field of end enclosure structures, in particular to an end enclosure mechanism for a small-caliber heat pipe.

Background

The heat pipe technology is a heat transfer element called a heat pipe invented by George Grofover in Luos Alamos national laboratory in 1963, which fully utilizes the heat conduction principle and the rapid heat transfer property of a phase change medium, the heat of a heating object is rapidly transferred to the outside of a heat source through the heat pipe, the heat conduction capability of the heat pipe exceeds any known metal, and in the processing process of the heat pipe, the two ends of the heat pipe need to be sealed by a sealing head structure to ensure the sealing property in the heat pipe.

The patent publication No. CN102166604A discloses a small-caliber heat pipe end sealing machine, which comprises a frame, wherein a bracket for supporting a heat pipe body to be sealed is arranged on the frame, a motor and a clamp for clamping the pipe body are arranged on the bracket, and the clamp is connected with the motor; the end of the tube body is exposed out of the clamp, an electric heating wire for heating the tube body to a melting point and a head sealing mechanism for extruding the edge of the tube body to the center are arranged in front of the clamp, and the head sealing mechanism comprises a head sealing block for tightly abutting against the end opening of the tube body and a driving mechanism for driving the head sealing block to move along an arc track. The invention has the advantages of realizing the seamless end sealing of the end of the heat pipe, preventing the leakage of working medium and prolonging the service life of the heat pipe.

In the prior art CN102166604A, no debris is collected during the extrusion sealing process, which causes the debris to fall on the surface of the equipment, which pollutes the working environment, and the debris causes the transmission to be stuck, which affects the smoothness of the operation of the transmission.

Disclosure of Invention

The invention aims to provide a small-caliber heat pipe end sealing mechanism to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a small-bore heat pipe head sealing mechanism, includes base, baffle, mould body, work piece body, connecting cover and motor body, the baffle is installed to base upper end outer wall one side, base upper end outer wall one side is provided with the backup pad, the hydraulic stem is all installed to base upper end outer wall both sides, motor body is installed to hydraulic stem one end outer wall, motor body one end outer wall is provided with the mould body, the bearing is installed to mould body one side outer wall, the fixed block is all installed to bearing both sides outer wall, the inside movable mounting of fixed block has the connecting rod, the connecting rod runs through fixed block one end outer wall and installs the connecting cover.

When the small-caliber heat pipe end sealing mechanism in the technical scheme is used, a worker places a workpiece body inside a movable hole, the first electric push rod drives the clamping plates to extrude the workpiece body, the position stability of the workpiece body is guaranteed, the second electric push rod drives the heating coils to move to two ends of the workpiece body, the heating coils heat two ends of the workpiece body, the heating coils reset after meeting, the hydraulic rod pushes the die body and the connecting cover to horizontally move, the connecting cover is in contact with the baffle and the clamping plates, the processing part can be shielded, the motor body drives the die body to rotate, the spinning end sealing is carried out on two ends of the workpiece body through the die slot, after the workpiece body is processed, the ejection plate is elastically connected with the inner wall of the movable hole through the ejection spring, and the ejection spring can push the workpiece body to move out of the movable hole.

Preferably, the support column that the rectangle array distributes is installed to base upper end outer wall, and screw rod and nut are installed to support column upper end outer wall, the backup pad is connected with the support column through screw rod and nut to can guarantee that the backup pad is located the position stability of base upper end.

Preferably, a first electric push rod is arranged in the supporting plate, a clamping plate is arranged on the outer wall of the lower end of the first electric push rod, the clamping plate is positioned at the upper end of the baffle plate, and the clamping plate is in contact with the baffle plate;

the outer wall of one side, opposite to the baffle, of the clamping plate is provided with a limiting groove, the workpiece body is arranged in the limiting groove, the clamping plate and the baffle can fix the workpiece body, and the position stability of the workpiece body is guaranteed.

Preferably, a movable hole is formed in the lower end of the inner wall of the baffle, an ejector plate is arranged inside the movable hole, an ejection spring is arranged inside the movable hole, the ejector plate is elastically connected with the inner wall of the movable hole through the ejection spring, and the ejection spring can push the workpiece body to move out of the movable hole.

Preferably, the die cavity has been seted up to mould body one side outer wall, two the inner wall shape of die cavity is inconsistent, needs to explain, according to the shape and the processing shape of work piece body, adjusts the concrete shape of die cavity, and wherein modification mode and step can refer to prior art and select, also can select according to actual operation condition, and not this application improves the place, and the repetition is no longer repeated here.

Preferably, the size of the connecting cover is larger than that of the die body, the connecting cover is located on the outer side of the die body, and the connecting cover can shield the machining position of the die body, so that the falling of scraps in machining is prevented.

Preferably, the outer wall of one side of the connecting rod is provided with a spring body, the connecting cover is elastically connected with the fixed block through the spring body, the elastic force of the spring body can ensure the position stability of the connecting cover, and when the die body is guaranteed to move, the connecting cover is continuously located on the outer side of the die body.

Preferably, a second electric push rod is installed on one side of the outer wall of the upper end of the connecting cover, a heating coil is installed on the outer wall of one end of the second electric push rod, the heating coil can heat the workpiece body in an electromagnetic heating mode, and deformation resistance of the workpiece body can be reduced.

Preferably, the row of material pipe is installed in connection cover one side outer wall grafting, arrange the material pipe other end and be connected with the dust catcher, the dust catcher can be through arranging the inside air of material pipe extraction connection cover to make the piece concentrate the discharge through arranging the material pipe, improved clastic collection efficiency.

Preferably, the motor body can drive the die body to rotate, the connecting cover is in contact with the baffle, and the position stability of the connecting cover can be ensured, so that the die body rotates relative to the connecting cover through the bearing.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the arrangement of the ejection plate, the connecting rod and the connecting cover, the effect of facilitating collection of scraps is achieved, workers place the workpiece body inside the movable hole, the first electric push rod drives the clamping plate to extrude the workpiece body, the position stability of the workpiece body is ensured, the second electric push rod drives the heating coil to move to the two ends of the workpiece body, the heating coil heats the two ends of the workpiece body, then the heating coil resets, the hydraulic rod pushes the mold body and the connecting cover to horizontally move, the connecting cover is in contact with the baffle and the clamping plate, the machined part can be shielded, scraps are prevented from falling, the workers can conveniently collect the scraps in a centralized manner, the pollution to the working environment is avoided, the smoothness of operation of equipment is ensured, the motor body drives the mold body to rotate, the two ends of the workpiece body are subjected to spinning and sealing through the mold groove, and the sealing efficiency of the two ends of the workpiece body is ensured.

Drawings

FIG. 1 is a schematic cross-sectional view of a base structure of the present invention;

FIG. 2 is an enlarged view of the mold body structure of the present invention;

FIG. 3 is a side view of the connecting cover structure of the present invention;

fig. 4 is an enlarged schematic view of the baffle structure of the present invention.

In the figure: 1. a base; 11. a support plate; 12. a first electric push rod; 13. a splint; 14. a hydraulic rod; 15. a workpiece body; 2. a baffle plate; 21. a movable hole; 22. ejecting the plate; 3. a mold body; 31. a die cavity; 32. a bearing; 33. a fixed block; 34. a connecting rod; 35. a spring body; 36. a connecting cover; 37. a second electric push rod; 38. a heating coil; 39. a discharge pipe.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, three embodiments of the present invention are shown:

the first embodiment is as follows: the utility model provides a tubule footpath hot tube head mechanism, the on-line screen storage device comprises a base 1, baffle 2, mould body 3, work piece body 15, connecting cover 36 and motor body, baffle 2 is installed to 1 upper end outer wall one side of base, 1 upper end outer wall one side of base is provided with backup pad 11, hydraulic stem 14 is all installed to 1 upper end outer wall both sides of base, motor body is installed to 14 one end outer walls of hydraulic stem, motor body one end outer wall is provided with mould body 3, bearing 32 is installed to 3 one side outer walls of mould body, fixed block 33 is all installed to bearing 32 both sides outer wall, the inside movable mounting of fixed block 33 has connecting rod 34, connecting rod 34 runs through fixed block 33 one end outer wall and installs connecting cover 36.

The support column that the rectangle array distributes is installed to base 1 upper end outer wall, and screw rod and nut are installed to support column upper end outer wall, and backup pad 11 is connected with the support column through screw rod and nut to can guarantee that backup pad 11 is located the position stability of base 1 upper end.

A first electric push rod 12 is arranged in the supporting plate 11, a clamping plate 13 is arranged on the outer wall of the lower end of the first electric push rod 12, the clamping plate 13 is positioned at the upper end of the baffle 2, and the clamping plate 13 is in contact with the baffle 2;

the limiting groove has all been seted up to splint 13 and the relative one side outer wall of baffle 2, and limiting groove inside is provided with work piece body 15, and splint 13 can be fixed work piece body 15 with baffle 2, guarantees work piece body 15's positional stability, and the staff places work piece body 15 inside activity hole 21, and just first electric putter 12 drives splint 13 extrusion work piece body 15, guarantees work piece body 15's positional stability.

Example two: the utility model provides a tubule footpath hot tube head mechanism, the on-line screen storage device comprises a base 1, baffle 2, mould body 3, work piece body 15, connecting cover 36 and motor body, baffle 2 is installed to 1 upper end outer wall one side of base, 1 upper end outer wall one side of base is provided with backup pad 11, hydraulic stem 14 is all installed to 1 upper end outer wall both sides of base, motor body is installed to 14 one end outer walls of hydraulic stem, motor body one end outer wall is provided with mould body 3, bearing 32 is installed to 3 one side outer walls of mould body, fixed block 33 is all installed to bearing 32 both sides outer wall, the inside movable mounting of fixed block 33 has connecting rod 34, connecting rod 34 runs through fixed block 33 one end outer wall and installs connecting cover 36.

Die cavity 31 has been seted up to 3 one sides outer walls of mould, and the inner wall shape of two die cavities 31 is inconsistent, needs to explain, according to the shape and the processing shape of work piece body 15, adjusts the concrete shape of die cavity 31, and wherein modification mode and step can refer to prior art and select, also can select according to actual operation condition, and not this application improves the place, and the repetition is no longer repeated here.

The size of the connecting cover 36 is larger than that of the die body 3, and the connecting cover 36 is located outside the die body 3, so that the connecting cover 36 can shield the machining position of the die body 3, thereby preventing the falling of the scraps during machining.

The outer wall of one side of the connecting rod 34 is provided with a spring body 35, the connecting cover 36 is elastically connected with the fixed block 33 through the spring body 35, the elastic force of the spring body 35 can ensure the position stability of the connecting cover 36, and when the die body 3 is ensured to move, the connecting cover 36 is continuously located outside the die body 3.

A second electric push rod 37 is attached to the outer wall side of the upper end of the connecting cover 36, a heating coil 38 is attached to the outer wall of one end of the second electric push rod 37, and the heating coil 38 can heat the workpiece main body 15 by electromagnetic heating, thereby reducing the deformation resistance of the workpiece main body 15.

Connect 36 one side outer wall of cover to peg graft and install row material pipe 39, arrange the material pipe 39 other end and be connected with the dust catcher, the dust catcher can be through arranging material pipe 39 extraction connecting cover 36 inside air, thereby make the piece concentrate the discharge through arranging material pipe 39, clastic collection efficiency has been improved, second electric putter 37 drives heating coil 38 and removes to work piece body 15 both ends, heating coil 38 heats work piece body 15 both ends, later heating coil 38 resets, and hydraulic stem 14 promotes mould body 3 and connecting cover 36 and takes place horizontal migration, connecting cover 36 contacts with baffle 2 and splint 13, can shelter from the processing position, avoid the piece to drop, the staff of being convenient for concentrates the collection to the piece, avoid polluting working environment, the operation smoothness nature of equipment has been guaranteed.

The motor body can drive the mould body 3 to rotate, and the connecting cover 36 contacts with the baffle 2, and the position stability of the connecting cover 36 can be ensured, so that the mould body 3 rotates relatively with the connecting cover 36 through the bearing 32, the motor body drives the mould body 3 to rotate, the spinning sealing heads are carried out on the two ends of the workpiece body 15 through the die cavity 31, and the sealing head efficiency of the two ends of the workpiece body 15 is ensured.

Example three: the utility model provides a tubule footpath hot tube head mechanism, the on-line screen storage device comprises a base 1, baffle 2, mould body 3, work piece body 15, connecting cover 36 and motor body, baffle 2 is installed to 1 upper end outer wall one side of base, 1 upper end outer wall one side of base is provided with backup pad 11, hydraulic stem 14 is all installed to 1 upper end outer wall both sides of base, motor body is installed to 14 one end outer walls of hydraulic stem, motor body one end outer wall is provided with mould body 3, bearing 32 is installed to 3 one side outer walls of mould body, fixed block 33 is all installed to bearing 32 both sides outer wall, the inside movable mounting of fixed block 33 has connecting rod 34, connecting rod 34 runs through fixed block 33 one end outer wall and installs connecting cover 36.

The first electric push rod 12 is installed inside the supporting plate 11, as is well known to those skilled in the art, the head sealing device of the present invention further needs to provide the first electric push rod 12, the hydraulic rod 14 and the second electric push rod 37 so that they can work normally, and as is well known to those skilled in the art, the first electric push rod 12, the hydraulic rod 14 and the second electric push rod 37 are provided commonly and commonly, and they are conventional means or common knowledge, and will not be described herein again, and those skilled in the art can make any choice according to their needs or convenience, the outer wall of the lower end of the first electric push rod 12 is installed with the clamping plate 13, the clamping plate 13 is located at the upper end of the baffle plate 2, and the clamping plate 13 is in contact with the baffle plate 2;

the outer wall of one side opposite to the baffle 2 of splint 13 has all been seted up the spacing groove, and the spacing inslot portion is provided with work piece body 15, and splint 13 can be fixed work piece body 15 with baffle 2, guarantees work piece body 15's positional stability.

Movable hole 21 has been seted up to 2 inner wall lower extremes of baffle, the inside liftout plate 22 that is provided with of movable hole 21, the inside ejecting spring that is provided with of movable hole 21, ejector plate 22 passes through elastic connection between ejecting spring and the movable hole 21 inner wall, ejecting spring can promote work piece body 15 and shift out movable hole 21, work piece body 15 processing is accomplished the back, ejecting plate 22 passes through elastic connection between ejecting spring and the movable hole 21 inner wall, ejecting spring can promote work piece body 15 and shift out movable hole 21, the staff of being convenient for takes the collection to work piece body 15.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a little pipe diameter heat pipe head mechanism, includes base (1), baffle (2), mould body (3), work piece body (15), connecting cover (36) and motor body, its characterized in that: baffle (2) are installed to base (1) upper end outer wall one side, base (1) upper end outer wall one side is provided with backup pad (11), hydraulic stem (14) are all installed to base (1) upper end outer wall both sides, motor body is installed to hydraulic stem (14) one end outer wall, motor body one end outer wall is provided with mould body (3), bearing (32) are installed to mould body (3) one side outer wall, fixed block (33) are all installed to bearing (32) both sides outer wall, fixed block (33) inside movable mounting has connecting rod (34), connecting rod (34) run through fixed block (33) one end outer wall and install connecting cover (36).

2. A small-caliber heat pipe end socket mechanism according to claim 1, wherein: the support column that the rectangle array distributes is installed to base (1) upper end outer wall, and screw rod and nut are installed to support column upper end outer wall, backup pad (11) are connected with the support column through screw rod and nut to can guarantee that backup pad (11) are located the position stability of base (1) upper end.

3. The end sealing mechanism for the small-diameter heat pipe of claim 1, wherein: a first electric push rod (12) is arranged in the supporting plate (11), a clamping plate (13) is arranged on the outer wall of the lower end of the first electric push rod (12), the clamping plate (13) is located at the upper end of the baffle (2), and the clamping plate (13) is in contact with the baffle (2);

the limiting groove has been all seted up with baffle (2) relative one side outer wall in splint (13), limiting groove inside is provided with work piece body (15), splint (13) can be fixed work piece body (15) with baffle (2), guarantee the position stability of work piece body (15).

4. A small-caliber heat pipe end socket mechanism according to claim 1, wherein: the lower end of the inner wall of the baffle (2) is provided with a movable hole (21), an ejector plate (22) is arranged in the movable hole (21), an ejector spring is arranged in the movable hole (21), the ejector plate (22) is elastically connected with the inner wall of the movable hole (21) through the ejector spring, and the ejector spring can push the workpiece body (15) to move out of the movable hole (31).

5. The end sealing mechanism for the small-diameter heat pipe of claim 1, wherein: die cavity (31) have been seted up to mould body (3) one side outer wall, two the inner wall shape of die cavity (31) is inconsistent, needs to explain, according to the shape and the processing shape of work piece body (15), adjusts the concrete shape of die cavity (31), and wherein modification mode and step can refer to prior art and select, also can select according to actual operation condition, and not this application improves the place, and the repetition is no longer repeated here.

6. A small-caliber heat pipe end socket mechanism according to claim 1, wherein: the size of the connecting cover (36) is larger than that of the die body (3), the connecting cover (36) is located on the outer side of the die body (3), and the connecting cover (36) can shield the machining position of the die body (3), so that the falling of scraps during machining is prevented.

7. The end sealing mechanism for the small-diameter heat pipe of claim 1, wherein: connecting rod (34) one side outer wall is provided with spring body (35), connect between cover (36) through spring body (35) and fixed block (33) elastic connection, the positional stability of connecting cover (36) can be guaranteed to the elasticity of spring body (35), when guaranteeing that mould body (3) removes, it continuously lies in mould body (3) outside to connect cover (36).

8. A small-caliber heat pipe end socket mechanism according to claim 1, wherein: a second electric push rod (37) is installed on one side of the outer wall of the upper end of the connecting cover (36), a heating coil (38) is installed on the outer wall of one end of the second electric push rod (37), the heating coil (38) can heat the workpiece body (15) in an electromagnetic heating mode, and deformation resistance of the workpiece body (15) can be reduced.

9. A small-caliber heat pipe end socket mechanism according to claim 1, wherein: connecting cover (36) one side outer wall is pegged graft and is installed row material pipe (39), it is connected with the dust catcher to arrange material pipe (39) other end, and the dust catcher can be through arranging the inside air of material pipe (39) extraction connecting cover (36) to make the piece concentrate the discharge through arranging material pipe (39), improved clastic collection efficiency.

10. A small-caliber heat pipe end socket mechanism according to claim 1, wherein: the motor body can drive the die body (3) to rotate, the connecting cover (36) is in contact with the baffle (2), and the position stability of the connecting cover (36) can be guaranteed, so that the die body (3) can rotate relative to the connecting cover (36) through the bearing (32).