CN215393307U

CN215393307U - Copper-based alloy solder with low melting point and high strength

Info

Publication number: CN215393307U
Application number: CN202120454578.XU
Authority: CN
Inventors: 王静; 王陵; 周四清; 赵双刚; 赵刚; 徐安吾; 吕斌; 韩昌龙; 施永波
Original assignee: Tongling Xinxin Welding Materials Co ltd
Current assignee: Tongling Xinxin Welding Materials Co ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2022-01-04
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a copper-based alloy brazing filler metal with low melting point and high strength, which relates to the field of copper-based alloy brazing filler metals, and aims to solve the problems that the existing copper-based alloy brazing filler metal with low melting point and high strength is not provided with a proper winding drum for winding and is inconvenient to use and carry. The device has the characteristics of convenience in adjustment, support structure of the winding drum, convenience in taking the copper-based alloy brazing filler metal with low melting point and high strength, and great portability improvement.

Description

Copper-based alloy solder with low melting point and high strength

Technical Field

The utility model relates to the field of copper-based alloy solder, in particular to copper-based alloy solder with low melting point and high strength.

Background

Copper-based alloys are formed by adding certain amounts of other elements. The copper alloy has moderate strength, easy processing, fatigue resistance, beautiful color, good electric conductivity, thermal conductivity and corrosion resistance, and is an important branch in heavy nonferrous metal materials. Copper alloys are widely used in various industrial sectors, and the yield is second only to steel and aluminum, which is the third largest alloy category among metal materials.

The existing copper-based alloy generally uses a copper-based alloy solder with low melting point and high strength to weld, but the existing copper-based alloy solder with low melting point and high strength generally does not have a proper winding device, a general winding drum winds the copper-based alloy solder, and the winding drum is required to be placed on a corresponding winding drum frame to be conveniently used when in use, so that the portability is poor, and the copper-based alloy solder is inconvenient to carry. Therefore, a copper-based alloy solder with low melting point and high strength is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a copper-based alloy solder with low melting point and high strength, which solves the problems that the existing copper-based alloy solder with low melting point and high strength is inconvenient to use and carry because no proper winding drum is used for coiling.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the copper-based alloy brazing filler metal with low melting point and high strength comprises a winding drum, wherein discs are fixedly connected to two ends of the winding drum, a circular inner drum is arranged in the winding drum, a circular ring is fixedly sleeved on the inner wall of the circular inner drum in the middle, a rotary drum is sleeved on the surface of the winding drum in a rotating manner through a bearing, a screw rod is arranged in a sleeve pile in the circular ring in a rotating manner, two ends of the screw rod respectively penetrate through the inner walls of two sides of the circular inner drum and extend to two outer sides of the winding drum, turntables are fixedly sleeved on the extending ends of two sides of the screw rod, lantern rings are respectively sleeved on the surfaces of the left end and the right end of the screw rod in a threaded manner, slide rails are respectively arranged on the left side and the right side of the lower inner wall of the circular inner drum, a limiting chute is respectively arranged on the lower inner wall of each slide rail, a connecting block is fixedly connected to the lower side of each lantern ring, and a sliding plate is fixedly connected to the lower end of each connecting block in the limiting chute on one side of each connecting block, the end of the two sides, far away from each other, of the sliding plate is rotatably connected with a rotating plate, and the front side and the rear side, far away from one end of the rotating plate, of the two sides are rotatably connected with supporting plates.

Preferably, the screw rod is rotatably sleeved in the circular ring through a bearing, two ends of the screw rod are rotatably sleeved on the inner walls of the left side and the right side of the circular inner cylinder through the bearing, and the surface of the rotary drum is sleeved with the copper-based alloy brazing filler metal with low melting point and high strength.

Preferably, the screw threads on the left side surface and the right side surface of the circular ring are oppositely arranged.

Preferably, each lantern ring is arranged in the circular inner cylinder in a sliding mode, and the connecting blocks are arranged in the sliding rails in a sliding mode.

Preferably, the sliding plate, the rotating plate and the supporting plate are arranged in the limiting sliding grooves on one side of each sliding plate in a sliding mode.

Preferably, the rotating plate is rotatably connected to the sliding plate through a first spring hinge, and the supporting plate is rotatably connected to the rotating plate through a second spring hinge.

Compared with the prior art, the utility model has the beneficial effects that:

through a winding drum, a disc, a circular inner cylinder, a circular ring, a screw rod, a rotary table, a lantern ring, a slide rail, a limit chute, a connecting block, a sliding plate, a rotary plate, a supporting plate and a rotary drum, the device can drive the screw rod to rotate by synchronously rotating the rotary tables at two sides, further drive the lantern rings sleeved on the surface threads at two ends of the screw rod to be away from each other, further pull the connecting block and the sliding plate at two sides away from each other through the lantern ring until one end of the sliding plate at two sides away from each other slides to one side of the rotary plate away from each other through the rotating connection part of a first spring hinge, then under the action of the first spring hinge, one ends of the rotary plates at two sides away from each other can rotate downwards, then the winding drum is lifted, the rotary plates at two sides are parallel to the disc at one side and mutually abut against each other, and the supporting plate rotationally connected through a second hinge at the front side and the rear side of the rotary plate is opened when the rotary plates at two sides away from each other and slide in the limit chute, and then the lower extreme of both sides commentaries on classics board and the backup pad that the both sides was expanded around changeing the board will support the reel this moment, then because the rotation cover of rotary drum on the reel surface establishes that the taking can be convenient go on with copper base alloy brazing filler metal.

The device has the characteristics of convenience in adjustment, support structure of the winding drum, convenience in taking the copper-based alloy brazing filler metal with low melting point and high strength, and great portability improvement.

Drawings

Fig. 1 is a sectional view showing the structure of a copper-based alloy solder of the present invention having a low melting point and a high strength.

FIG. 2 is a side development view of a copper-based alloy solder of the present invention having a low melting point and a high strength.

Fig. 3 is a structural view of a copper-based alloy solder of low melting point and high strength at a rotating plate according to the present invention.

Reference numbers in the figures: 1 winding drum, 2 discs, 3 circular inner cylinders, 4 rings, 5 screws, 6 turntables, 7 lantern rings, 8 sliding rails, 9 limiting sliding chutes, 10 connecting blocks, 11 sliding plates, 12 rotating plates, 13 supporting plates and 14 rotating drums.

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.

Referring to fig. 1-3, a copper-based alloy solder with low melting point and high strength comprises a winding drum 1, wherein two ends of the winding drum 1 are fixedly connected with discs 2, a circular inner cylinder 3 is arranged in the winding drum 1, a circular ring 4 is fixedly sleeved in the middle of the inner wall of the circular inner cylinder 3, the surface of the winding drum 1 is rotatably sleeved with a rotary drum 14 through a bearing, a screw 5 is sleeved in the circular ring 4 in a rotary sleeve pile, two ends of the screw 5 respectively penetrate through the inner walls of two sides of the circular inner cylinder 3 and extend to two outer sides of the winding drum 1, two extending ends of the screw 5 are fixedly sleeved with rotary tables 6, surfaces of left and right ends of the screw 5 are respectively sleeved with lantern rings 7 in a threaded manner, slide rails 8 are respectively arranged on left and right sides of the lower inner wall of the circular inner cylinder 3, a limiting slide groove 9 is arranged on the lower inner wall of each slide rail 8, a connecting block 10 is fixedly connected to the lower side of each lantern ring 7, the lower end of each connecting block 10 extends into the limiting slide groove 9 on one side of each connecting block and is fixedly connected with a slide plate 11, the one end that the slide 11 of both sides kept away from each other all rotates and is connected with commentaries on classics board 12, and the preceding, the back both sides that the one end was kept away from each other to commentaries on classics board 12 of both sides all rotates and is connected with backup pad 13.

In this embodiment, the screw rod 5 is established in the ring 4 through the bearing rotation cover and the both ends of screw rod 5 are all established at the left and right both sides inner wall of circular inner tube 3 through the bearing rotation cover, the surface cover of rotary drum 14 is equipped with the copper base alloy brazing filler metal of low melting point high strength, screw rod 5 is at the ring 4 left and right both sides screw thread of surface revolves to for opposite setting, every lantern ring 7 all slides and sets up in circular inner tube 3, connecting block 10 slides and sets up in slide rail 8, slide 11, commentaries on classics board 12 and backup pad 13 all slide and set up in the spacing spout 9 of one side separately, commentaries on classics board 12 rotates through first spring hinge and connects on slide 11, backup pad 13 rotates through the second spring hinge and connects on commentaries on classics board 12, the surface cover of rotary drum 14 is equipped with the copper base alloy brazing filler metal of low melting point high strength.

The working principle is as follows: when the device is used, the screw rods 5 can be driven to rotate by synchronously rotating the rotary tables 6 at the two sides, the lantern rings 7 which are sleeved on the surface threads at the two sides of the circular ring 4 in the circular inner cylinder 3 are further driven to be away from each other, the lantern rings 7 are further driven by the screw rods 5 to pull the connecting blocks 10 and the sliding plates 11 at the two sides to be away from each other until the ends, away from each other, of the sliding plates 11 at the two sides slide to one side, away from the circular discs 2 at the two sides respectively, through the rotating connection parts of the first spring hinges, then the ends, away from each other, of the rotating plates 12 at the two sides rotate towards the lower side, then the winding drum 1 is lifted, so that the rotating plates 12 at the two sides are parallel to the circular discs 2 at the respective sides and mutually abut against each other, and the supporting plates 13 rotationally connected with the front and rear sides of the rotating plates 12 through the second hinges are opened when the rotating plates 12 at the two sides slide away from each other in the limiting sliding chutes 9, and then the lower ends of the rotating plates 12 at the two sides and the supporting plates 13 unfolded at the front side and the rear side of the rotating plates 12 at the moment can support the winding drum 1, and then the copper-based alloy solder can be conveniently taken out due to the rotating sleeve of the rotating drum 14 on the surface of the winding drum 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The copper-based alloy brazing filler metal with low melting point and high strength comprises a winding drum (1), wherein discs (2) are fixedly connected to the two ends of the winding drum (1) respectively, a circular inner barrel (3) is arranged in the winding drum (1), a circular ring (4) is fixedly sleeved on the inner wall of the circular inner barrel (3) in the middle, the copper-based alloy brazing filler metal is characterized in that a rotary drum (14) is sleeved on the surface of the winding drum (1) in a rotating mode through a bearing, a screw rod (5) is arranged in the circular ring (4) in a rotating mode, the two ends of the screw rod (5) penetrate through the inner walls of the two sides of the circular inner barrel (3) respectively and extend to the two outer sides of the winding drum (1), turntables (6) are fixedly sleeved on the extending ends of the two sides of the screw rod (5), lantern rings (7) are sleeved on the surface of the left end and the right end of the screw rod (5) in a threaded mode, slide rails (8) are arranged on the left side and the right side of the lower inner wall of the circular inner barrel (3), every spacing spout (9), every have all been seted up to the lower inner wall of slide rail (8) the equal fixedly connected with connecting block (10) of downside of the lantern ring (7), every the lower extreme of connecting block (10) all extends in spacing spout (9) of one side separately and extends fixedly connected with slide (11), both sides slide (11) the one end of keeping away from each other all rotate and be connected with commentaries on classics board (12), both sides change board (12) and all rotate and be connected with backup pad (13) before keeping away from one end, back both sides mutually.

2. The copper-based alloy solder with low melting point and high strength as claimed in claim 1, wherein the screw rod (5) is rotatably sleeved in the ring (4) through a bearing, two ends of the screw rod (5) are rotatably sleeved on the inner walls of the left side and the right side of the circular inner cylinder (3) through bearings, and the surface of the rotary cylinder (14) is sleeved with the copper-based alloy solder with low melting point and high strength.

3. A copper base alloy solder with low melting point and high strength according to claim 1, wherein the screw (5) has opposite thread directions on the left and right surfaces of the ring (4).

4. Copper base alloy solder of low melting point and high strength according to claim 1, characterized in that each collar (7) is slidably arranged in a circular inner cylinder (3), and the connecting block (10) is slidably arranged in a sliding rail (8).

5. A copper base alloy solder with low melting point and high strength according to claim 1, wherein the sliding plate (11), the rotating plate (12) and the supporting plate (13) are arranged in the limiting sliding groove (9) on one side of each sliding plate.

6. A copper base alloy solder with low melting point and high strength according to claim 1, wherein said rotating plate (12) is pivotally connected to the sliding plate (11) by a first spring hinge, and said supporting plate (13) is pivotally connected to the rotating plate (12) by a second spring hinge.