CN217889785U

CN217889785U - Flexible vacuum brazing device

Info

Publication number: CN217889785U
Application number: CN202221969231.XU
Authority: CN
Inventors: 金春花; 吴海伟; 徐云; 李园园
Original assignee: Yixing Jiaren Low Temperature Technology Co ltd
Current assignee: Yixing Jiaren Low Temperature Technology Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-11-25
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a flexible vacuum brazing device, the on-line screen storage device comprises a base, the bottom of base is equipped with the connecting hole, the top of connecting hole is equipped with the baffle, one side of baffle is equipped with the jack, the opposite side fixedly connected with bolt of baffle, the top of baffle is equipped with the backing plate, the top of backing plate is equipped with the sill bar, the four corners of backing plate all is equipped with the threaded rod, the top of threaded rod is equipped with the clamp plate, and for cup jointing between clamp plate and the threaded rod, the centre of clamp plate is equipped with the ejector pin, the top of clamp plate is equipped with the spring, the top of spring is equipped with the baffle, and cup joints for cup jointing between baffle and the threaded rod, the top of baffle is equipped with the screwed pipe. The utility model discloses a spring provides pressure and compresses tightly each work piece all the time together, makes to have pressure between each work piece, can weld together, and material aluminum product inflation during high temperature, spring are compressed, avoid the hard joint to crush the work piece to play the guard action to the work piece, promote the practicality of this device.

Description

Flexible vacuum brazing device

Technical Field

The utility model relates to a technical field of braze specifically is a flexible vacuum brazing device.

Background

Vacuum brazing refers to heating of workpieces in a vacuum chamber, and is mainly used for welding products with high quality and easily-oxidized materials. The vacuum brazing furnace includes a pressure vessel having a cylindrical side wall and a door sized and positioned to close one end of the cylindrical side wall. The workpiece handling system is mounted on the pressure vessel door for supporting the metal workpiece for heat treatment or brazing. The workpiece handling system includes means for rotating the workpiece during processing. The vacuum system can be connected to the workpiece, so that the pressure inside the workpiece is lower than the atmospheric pressure in the brazing process, and when the workpiece is subjected to vacuum brazing, the workpiece is usually fixed by using a vacuum brazing device, so that the deviation in the vacuum brazing process is prevented, and the quality of the vacuum brazing is ensured.

The existing vacuum brazing device has the following defects:

1. when the existing vacuum brazing device is used, the existing vacuum brazing device is usually in hard connection with a workpiece, and the workpiece is easy to crush due to expansion during brazing, so that the practicability is poor;

2. the existing vacuum brazing device is inconvenient to splice and use with a plurality of devices, so that a plurality of workpieces are inconvenient to braze, and the flexible vacuum brazing device is provided for solving the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible vacuum brazing device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flexible vacuum brazing device, includes the base, the bottom of base is equipped with the connecting hole, the top of connecting hole is equipped with the baffle, and is fixed connection between baffle and the connecting hole, one side of baffle is equipped with the jack, the opposite side fixedly connected with bolt of baffle, the top of baffle is equipped with the backing plate, and is fixed connection between backing plate and the baffle, the top of backing plate is equipped with the sill bar, the four corners of backing plate all is equipped with the threaded rod, and is threaded connection between threaded rod and the backing plate, the top of threaded rod is equipped with the clamp plate, and for cup jointing between clamp plate and the threaded rod, the centre of clamp plate is equipped with the ejector pin, the top of clamp plate is equipped with the spring, the top of spring is equipped with the baffle, and for cup jointing between baffle and the threaded rod, the top of baffle is equipped with the screwed pipe, and is threaded connection between screwed pipe and the threaded rod.

Preferably, the connecting holes are symmetrical about a vertical center line of the base, and the vertical center line of the base coincides with a vertical center line of the partition plate.

Preferably, the central axis of the jack coincides with the central axis of the plug pin, and the outer side size of the plug pin is matched with the inner side size of the jack.

Preferably, the bottom surface of the bottom rod is attached to the top surface of the base plate, the threaded rod is symmetrical about the vertical central line of the base plate, and the vertical central line of the ejector rod is overlapped with the vertical central line of the bottom rod.

Preferably, the pressing plate is symmetrical about the vertical central line of the base plate, and the central axis of the spring is superposed with the central axis of the threaded rod.

Preferably, the outer side size of the pressure plate is matched with the outer side size of the baffle plate, and the inner diameter size of the round hole of the baffle plate is smaller than the outer diameter size of the spring.

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

1. the utility model discloses utilize the connecting hole, can be connected this device with external transmission equipment, accomplish the installation of this device, through the bolt on the baffle, the use of cooperation jack can advance the concatenation with a plurality of this devices, uses when being convenient for braze a plurality of work pieces, promotes the suitability of this device.

2. The utility model discloses a spring provides pressure and compresses tightly each work piece all the time together, makes to have pressure between each work piece, can weld together, and the material aluminum product inflation during high temperature, the spring is compressed, avoids the hard joint to crush the work piece, realizes flexible purpose to play the guard action to the work piece, promote the practicality of this device.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

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

fig. 3 is a schematic view of the overall front structure of the present invention;

fig. 4 is a schematic view of the overall side structure of the present invention.

In the figure: 1. a base; 2. connecting holes; 3. a partition plate; 4. a jack; 5. a bolt; 6. a base plate; 7. a bottom bar; 8. a threaded rod; 9. pressing a plate; 10. a top rod; 11. a spring; 12. a baffle plate; 13. a threaded pipe.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a flexible vacuum brazing device, the on-line screen storage device comprises a base 1, base 1's bottom is equipped with connecting hole 2, the top of connecting hole 2 is equipped with baffle 3, and be fixed connection between baffle 3 and the connecting hole 2, one side of baffle 3 is equipped with jack 4, the opposite side fixedly connected with bolt 5 of baffle 3, the top of baffle 3 is equipped with backing plate 6, and be fixed connection between backing plate 6 and the baffle 3, the top of backing plate 6 is equipped with sill bar 7, the four corners of backing plate 6 all is equipped with threaded rod 8, and be threaded connection between threaded rod 8 and the backing plate 6, the top of threaded rod 8 is equipped with clamp plate 9, and for cup jointing between clamp plate 9 and the threaded rod 8, the centre of clamp plate 9 is equipped with ejector pin 10, the top of clamp plate 9 is equipped with spring 11, spring 11's top is equipped with baffle 12, and be cup jointed between baffle 12 and the threaded rod 8, the top of baffle 12 is equipped with screwed pipe 13, and be threaded connection between screwed pipe 13 and the threaded rod 8.

Further, the connecting holes 2 are symmetrical about the vertical central line of the base 1, the vertical central line of the base 1 is overlapped with the vertical central line of the partition plate 3, and the device can be connected with external transmission equipment by utilizing the connecting holes 2, so that the installation of the device is completed.

Further, the axis of jack 4 coincides with the axis of bolt 5, and the outside size of bolt 5 is identical with the inboard size of jack 4, through bolt 5 on the baffle 3, cooperates the use of jack 4, can advance the concatenation with a plurality of these devices, uses when being convenient for braze welding a plurality of work pieces, promotes the suitability of this device.

Further, the bottom surface of the bottom rod 7 is attached to the top surface of the base plate 6, the threaded rod 8 is symmetrical about the vertical central line of the base plate 6, the vertical central line of the ejector rod 10 is overlapped with the vertical central line of the bottom rod 7, the placing positions of devices to be welded can be determined through the arrangement of the bottom rod 7 and the ejector rod 10, and the workpieces are prevented from being placed and shifted.

Further, the pressure plate 9 is symmetrical about the vertical center line of the backing plate 6, and the center axis of the spring 11 coincides with the center axis of the threaded rod 8.

Further, the outside size of clamp plate 9 is identical with the outside size of baffle 12, and the round hole internal diameter size of baffle 12 is less than the external diameter size of spring 11, and spring 11 provides pressure and compresses tightly each work piece together all the time, makes have pressure between each work piece, can weld together, and the material aluminum product inflation during high temperature, spring 11 is compressed, avoids the hard joint to crush the work piece.

The working principle is as follows: before using this device, the user detects the device earlier, confirm that there is not the problem back and use, can place this device on external transmission equipment through base 1, utilize connecting hole 2, can be connected this device and external transmission equipment, accomplish the installation of this device, through bolt 5 on the baffle 3, cooperation jack 4's use, can go into a plurality of this devices concatenation, use when being convenient for braze a plurality of work pieces, promote this device's suitability, through the setting of sill bar 7 and ejector pin 10, can confirm the locating place that needs the welding device, prevent that the work piece from putting and taking place the skew, through the gravity of clamp plate 9 self, can push down the work piece on the sill bar 7, rotatory screwed pipe 13, cooperation threaded rod 8's use, can block baffle 12, prevent to make baffle 12 shift up because of spring 11's elasticity, spring 11 provides pressure and compresses tightly each work piece together all the time, make there is pressure between each work piece, can weld together, the aluminum product is expanded when the high temperature, spring 11 is compressed, avoid the work piece to be crushed by hard connection, realize flexible purpose, thereby play the guard action to the work piece, promote this device's practicality.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. A flexible vacuum brazing device comprises a base (1) and is characterized in that: the bottom of base (1) is equipped with connecting hole (2), the top of connecting hole (2) is equipped with baffle (3), and be fixed connection between baffle (3) and connecting hole (2), one side of baffle (3) is equipped with jack (4), opposite side fixedly connected with bolt (5) of baffle (3), the top of baffle (3) is equipped with backing plate (6), and is fixed connection between backing plate (6) and baffle (3), the top of backing plate (6) is equipped with sill bar (7), the four corners of backing plate (6) all is equipped with threaded rod (8), and is threaded connection between threaded rod (8) and backing plate (6), the top of threaded rod (8) is equipped with clamp plate (9), and for cup jointing between clamp plate (9) and threaded rod (8), the centre of clamp plate (9) is equipped with ejector pin (10), the top of clamp plate (9) is equipped with spring (11), the top of spring (11) is equipped with threaded baffle (12), and cup joints for threaded rod (8) between baffle (12), the top of baffle (12) is equipped with threaded pipe (13), and threaded rod (13) is connected between threaded rod (8).

2. A flexible vacuum brazing apparatus according to claim 1, wherein: the connecting holes (2) are symmetrical about the vertical central line of the base (1), and the vertical central line of the base (1) is superposed with the vertical central line of the partition plate (3).

3. A flexible vacuum brazing apparatus according to claim 1, wherein: the axis of jack (4) coincides with the axis of bolt (5), the outside size of bolt (5) is identical with the inboard size of jack (4).

4. A flexible vacuum brazing apparatus according to claim 1, wherein: the bottom surface of sill bar (7) is laminated with the top surface of backing plate (6) mutually, threaded rod (8) are symmetrical about the vertical central line of backing plate (6), the vertical central line coincidence of the vertical central line of ejector pin (10) and sill bar (7).

5. A flexible vacuum brazing apparatus according to claim 1, wherein: the pressing plate (9) is symmetrical about the vertical central line of the base plate (6), and the central axis of the spring (11) is superposed with the central axis of the threaded rod (8).

6. A flexible vacuum brazing apparatus according to claim 1, wherein: the outer side size of the pressing plate (9) is matched with the outer side size of the baffle plate (12), and the inner diameter size of the round hole of the baffle plate (12) is smaller than the outer diameter size of the spring (11).