CN210281186U

CN210281186U - Welding fixing device who facilitates use

Info

Publication number: CN210281186U
Application number: CN201920861719.2U
Authority: CN
Inventors: 杨启杰
Original assignee: Guangxi Technological College of Machinery and Electricity
Current assignee: Guangxi Technological College of Machinery and Electricity
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-04-10
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a welding fixing device convenient to use in the technical field of welding processing, which comprises a U-shaped base, wherein the bottom of the front side wall and the back side wall of the U-shaped base are welded with a fixing bottom plate, the top of the fixing bottom plate is provided with a fixing jack, the left side of the top of the U-shaped base is vertically welded with a left support plate, the right side of the top of the U-shaped base is welded with a right support plate, and the middle part of the inner side wall of the left support plate is provided with a spacing clamping seat I through a rotating shaft and a bearing, the utility model clamps two groups of shaft parts to be welded between the spacing clamping seat I and the spacing clamping seat II under the elastic action of a clamping elastic part, and the fixing mode of the shaft parts of the product is that the shaft parts are clamped and fixed through the elasticity of the clamping elastic part, and the spacing clamping seat I, the influence on the welding processing efficiency of the robot is reduced.

Description

Welding fixing device who facilitates use

Technical Field

The utility model relates to a welding process technical field specifically is a welded fastening device who facilitates use.

Background

Welding, also known as fusion, welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner. Welding accomplishes the purpose of joining by three ways:

1. fusion welding, namely heating the workpieces to be jointed to locally melt the workpieces to form a molten pool, cooling and solidifying the molten pool to joint the workpieces, and adding a melt filler to assist when necessary, so that the method is suitable for welding various metals and alloys without pressure.

2. Pressure welding, in which pressure must be applied to a welding piece in a welding process, belongs to the processing of various metal materials and partial metal materials.

3. Brazing, namely, a metal material with a melting point lower than that of the base metal is used as brazing filler metal, the liquid brazing filler metal is used for wetting the base metal, a joint gap is filled, and the liquid brazing filler metal and the base metal are mutually diffused to realize a link weldment. It is suitable for welding various materials, and also suitable for welding different metals or different materials.

The energy sources for modern welding are many, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic, among others. In addition to use in a factory, welding can be performed in a variety of environments, such as the field, underwater, and space. Wherever welding can be dangerous for the operator, appropriate precautions must be taken while welding is being performed. The possible injuries to human body caused by welding include burn, electric shock, visual impairment, toxic gas inhalation, over-irradiation of ultraviolet rays, etc.

Along with the development of society, the mode of robot arc-welding is used more and more extensively, can avoid the damage phenomenon of welding to the human body, current fixed mode majority of robot arc-welding to the part of axle type presss from both sides tightly through anchor clamps, the tight mode majority of clamp is fixed through the bolt, because the welding of robot counter shaft class part can only process half and carry out other half welded machining after overturning again, the fixed mode that uses current anchor clamps is comparatively loaded down with trivial details to the adjustment of axle type part, influences the robot to its welded efficiency, and based on this, the utility model designs a welding fixing device who facilitates the use to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welded fastening device who facilitates use to solve the fixed mode majority of the current robot arc-welding to the part of axle type that proposes in the above-mentioned background art and press from both sides tightly through anchor clamps, the fixed mode majority of anchor clamps is fixed through the bolt, because the welding of robot counter shaft type part can only process half and carry out the welding process of other half again after overturning, the fixed mode that uses current anchor clamps is comparatively loaded down with trivial details to the adjustment of axle type part, influence the problem of robot to its welded efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a welding and fixing device convenient to use comprises a U-shaped base, wherein fixing bottom plates are welded at the bottoms of the front side wall and the rear side wall of the U-shaped base, a fixing jack is formed in the top of each fixing bottom plate, a left supporting plate is vertically welded at the left side of the top of the U-shaped base, a right supporting plate is welded at the right side of the top of the U-shaped base, a first limiting clamping seat is installed in the middle of the inner side wall of each left supporting plate through a rotating shaft and a bearing, a limiting sleeve is welded in the middle of the outer side wall of each right supporting plate, a limiting shaft rod is inserted into an inner cavity of each limiting sleeve, two ends of each limiting shaft rod penetrate through the corresponding limiting sleeve, a second limiting clamping seat is welded at the left end of each limiting shaft rod, a limiting baffle is welded at the right end of each, spacing spout has transversely been seted up in the middle of the top of U type base, two sets of arc supporting seats are installed to the inner chamber of spacing spout, and the arc supporting seat can slide at the inner chamber of spacing spout.

Preferably, the axes of the first limiting clamping seat, the second limiting clamping seat and the arc-shaped supporting seat are on the same horizontal line, and the first limiting clamping seat and the second limiting clamping seat have the same structure and are both open-ended cylindrical sleeves.

Preferably, the limiting shaft rod can slide in the inner cavity of the limiting sleeve, and the limiting sleeve and the limiting shaft rod are in clearance fit.

Preferably, the arc supporting seat comprises an arc clamping plate, a supporting bottom column matched with the limiting sliding groove is vertically welded in the middle of the bottom of the arc clamping plate, and limiting clamping plates matched with the U-shaped base top plate are symmetrically welded on the front side and the rear side of the supporting bottom column.

Preferably, clearance fit is formed between the supporting bottom column and the limiting sliding groove and between the two groups of limiting clamping plates and the top plate of the U-shaped base.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a treat that welded axle type part is installed respectively in the inner chamber of spacing cassette one and spacing cassette two with two sets of, and the bearing through the arc supporting seat, make two sets of welding position of treating welded axle type part can align, and under the elastic action who presss from both sides tight elastic component, make two sets of axle type parts of treating welding press from both sides tightly between spacing cassette one and spacing cassette two, because this product presss from both sides tight fixedly through the elasticity that presss from both sides tight elastic component to the fixed mode of axle type part, and spacing cassette one and spacing cassette two can rotate along its axle, it is all comparatively convenient to the adjustment and the installation dismantlement of axle type part position, reduce the influence to robot welding machining efficiency.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

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

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

fig. 4 is the structural schematic diagram of the arc-shaped supporting seat of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a 1-U-shaped base, a 2-fixed bottom plate, a 3-fixed jack, a 4-left support plate, a 5-right support plate, a 6-limit cassette I, a 7-limit sleeve, a 8-limit shaft rod, a 9-limit cassette II, a 10-limit baffle, 11-clamping elastic parts, a 12-limit sliding groove, a 13-arc support seat, a 131-arc clamping plate, a 132-support bottom column and a 133-limit clamping plate.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a welding and fixing device convenient to use comprises a U-shaped base 1, wherein fixing bottom plates 2 are welded at the bottoms of the front side wall and the rear side wall of the U-shaped base 1, fixing insertion holes 3 are formed in the top of the fixing bottom plates 2, a left supporting plate 4 is vertically welded at the left side of the top of the U-shaped base 1, a right supporting plate 5 is welded at the right side of the top of the U-shaped base 1, a first limiting clamping seat 6 is installed in the middle of the inner side wall of the left supporting plate 4 through a rotating shaft and a bearing, a limiting sleeve 7 is welded at the middle of the outer side wall of the right supporting plate 5, a limiting shaft rod 8 is inserted into an inner cavity of the limiting sleeve 7, two ends of the limiting shaft rod 8 penetrate through the limiting sleeve 7, a second limiting clamping seat 9 is welded at the left end of the limiting shaft rod 8, a limiting baffle 10 is welded at the right end, spacing spout 12 has transversely been seted up in the middle of the top of U type base 1, and two sets of arc supporting seats 13 are installed to the inner chamber of spacing spout 12, and arc supporting seat 13 can slide at the inner chamber of spacing spout 12.

Wherein, the axes of the first limit cassette 6, the second limit shaft 8, the second limit cassette 9 and the arc-shaped support seat 13 are on the same horizontal line, the first limit cassette 6 and the second limit cassette 9 have the same structure and are both open-ended cylindrical sleeves, the axes of the shaft parts clamped on the first limit cassette 6 and the second limit cassette 9 can be aligned, the limit shaft 8 can slide in the inner cavity of the limit sleeve 7, the limit sleeve 7 and the limit shaft 8 are in clearance fit, the limit shaft 8 can slide in the inner cavity of the limit sleeve 7 conveniently, the sliding direction of the limit shaft 8 is limited, the deflection phenomenon of the limit shaft 8 is reduced, the arc-shaped support seat 13 comprises an arc-shaped clamping plate 131, a support bottom column 132 matched with the limit chute 12 is vertically welded in the middle of the bottom of the arc-shaped clamping plate 131, the limit clamping plates 133 matched with the top plate of the U-shaped base 1 are welded on the front side and the, the bearing of convenient axle class part reduces the skew phenomenon of the welding position of welding process axle class part, is clearance fit between support base pillar 132 and the spacing spout 12 and between the roof of two sets of spacing cardboard 133 and U type base 1, makes things convenient for arc supporting seat 13 to slide in the inner chamber of spacing spout 12.

One specific application of this embodiment is: when the utility model is used, the U-shaped base 1 is fixed on a welding production line by bolts passing through the fixed jacks 3 on the fixed bottom plate 2, two groups of shaft parts to be welded are respectively clamped in the inner cavities of the first limit clamping seat 6 and the second limit clamping seat 9 and are clamped on the arc-shaped supporting seat 13, the second limit clamping seat 9 is driven to slide leftwards by the elastic action of the clamping elastic part 11, so that the two groups of shaft parts to be welded can be clamped between the first limit clamping seat 6 and the second limit clamping seat 9, meanwhile, under the limiting action of the limiting chute 12 and the arc-shaped supporting seat 13, the welding positions of the two groups of shaft parts are opposite to each other, after the shaft parts are welded for half by the welding robot, the second limit clamping seat 9 is driven to rotate by rotating the limiting shaft lever 8, the shaft parts clamped between the second limit clamping seat 9 and the second limit clamping seat 6 are driven to rotate by rotating the second limit clamping seat 9, make two sets of axle class parts second half be in treat the welded top, make welding robot weld second half, move right through the spacing axostylus axostyle 8 of pulling after the welding is accomplished, make the good axle type part of welding break away from between spacing cassette 6 and spacing cassette two 9.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a welded fastening device who facilitates use, includes U type base (1), its characterized in that: the fixing device is characterized in that fixing base plates (2) are welded to the bottoms of the front side wall and the rear side wall of the U-shaped base (1), fixing insertion holes (3) are formed in the top of the fixing base plates (2), a left supporting plate (4) is vertically welded to the left side of the top of the U-shaped base (1), a right supporting plate (5) is welded to the right side of the top of the U-shaped base (1), a first limiting clamping seat (6) is installed at the middle of the inner side wall of the left supporting plate (4) through a rotating shaft and a bearing, a limiting sleeve (7) is welded to the middle of the outer side wall of the right supporting plate (5), a limiting shaft rod (8) is inserted into an inner cavity of the limiting sleeve (7), the two ends of the limiting shaft rod (8) penetrate through the limiting sleeve (7), a second limiting clamping seat (9) is welded to the left end of the limiting shaft rod (8), a limiting baffle (10) is welded And the clamping elastic piece (11) is sleeved on the outer wall of the limiting shaft rod (8), a limiting sliding groove (12) is transversely formed in the middle of the top of the U-shaped base (1), two sets of arc-shaped supporting seats (13) are installed in the inner cavity of the limiting sliding groove (12), and the arc-shaped supporting seats (13) can slide in the inner cavity of the limiting sliding groove (12).

2. A weld fixture as defined in claim 1 that is easy to use, wherein: the axes of the first limiting clamping seat (6), the second limiting shaft rod (8), the second limiting clamping seat (9) and the arc-shaped supporting seat (13) are on the same horizontal line, and the first limiting clamping seat (6) and the second limiting clamping seat (9) are identical in structure and are all open cylindrical sleeves.

3. A weld fixture as defined in claim 1 that is easy to use, wherein: the limiting shaft lever (8) can slide in an inner cavity of the limiting sleeve (7), and the limiting sleeve (7) is in clearance fit with the limiting shaft lever (8).

4. A weld fixture as defined in claim 1 that is easy to use, wherein: arc supporting seat (13) include arc cardboard (131), vertical welding has support bottom pillar (132) with spacing spout (12) matched with in the middle of the bottom of arc cardboard (131), the equal longitudinal symmetry welding in both sides has spacing cardboard (133) with U type base (1) roof matched with around support bottom pillar (132).

5. A weld fixture apparatus for facilitating use according to claim 4, wherein: and clearance fit is formed between the supporting bottom column (132) and the limiting sliding groove (12) and between the two groups of limiting clamping plates (133) and the top plate of the U-shaped base (1).