CN115106703A

CN115106703A - Drawing frame base welding fixing device

Info

Publication number: CN115106703A
Application number: CN202210913080.4A
Authority: CN
Inventors: 夏佳; 吴庆文; 曹明阳
Original assignee: Wuhan Yinqiaonanhai Photoelectric Co ltd
Current assignee: Wuhan Yinqiaonanhai Photoelectric Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-09-27

Abstract

The invention discloses a drawing frame base welding and fixing device, which comprises: the chassis combination part is fixed on the operating platform through a locking device, and a welding fixing device is arranged on the chassis combination part in a matched manner; the long strip seat combining piece is positioned above the chassis combining piece; the welding fixing device is characterized in that a supporting seat is arranged on the lower portion of the welding fixing device, the supporting seat and the chassis combining part are detachably fixed, a fixing plate is arranged above the fixing device, threaded holes are formed in the fixing plate, the number of the threaded holes is multiple, and fixing screws are matched with the threaded holes. The drawing frame base welding and fixing device provided by the embodiment of the invention has the advantages of reliable welding operation, high position precision and the like.

Description

Drawing frame base welding fixing device

Technical Field

The invention relates to the technical field of drawing frame base welding and fixing devices, in particular to a drawing frame base welding and fixing device.

Background

The drawing frame base in the related technology generally comprises a chassis combined part and a long-strip-seat combined part, because the chassis combined part and the long-strip-seat combined part need to be welded together in a splicing mode, the long-strip-seat combined part is usually placed on the chassis combined part in a general welding method, parts on the periphery are aligned visually during welding, then the parts are fixed through spot welding at a plurality of points, usually at 4 points, and after the parts are fixed through spot welding, the parts are sequentially welded.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the invention provides the drawing frame base welding and fixing device which has the advantages of reliable welding operation, high position precision and the like.

In order to achieve the above object, a drawing frame base welding fixture according to an embodiment of the present invention includes: the chassis combination part is fixed on the operating platform through a locking device, and a welding fixing device is arranged on the chassis combination part in a matched manner; the long strip seat combining piece is positioned above the chassis combining piece; the welding fixing device is characterized in that a supporting seat is arranged on the lower portion of the welding fixing device, the supporting seat and the chassis combining part are detachably fixed, a fixing plate is arranged above the fixing device, threaded holes are formed in the fixing plate, the number of the threaded holes is multiple, and fixing screws are matched with the threaded holes.

The drawing machine base welding and fixing device provided by the embodiment of the invention has the advantages of accurate position after welding, reliable welding operation, high yield, capability of meeting functional requirements and the like.

In addition, the drawing frame base welding and fixing device according to the invention can also have the following additional technical characteristics:

according to one embodiment of the invention, the welding fixture is detachably fixed on the operation table.

According to one embodiment of the invention, the number of the threaded holes is plural.

According to one embodiment of the invention, a handle is provided on the set screw.

According to one embodiment of the invention, the material of the welding fixture is cast iron.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a drawing frame base according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a drawing frame base in a fixed state of a welding fixture according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a welding fixture according to an embodiment of the present invention.

Reference numerals: the base plate combining piece 1, the long strip seat combining piece 2, the welding and fixing device 3, a supporting seat 30, a fixing plate 31, a threaded hole 32, a screw 33 and a handle 34.

Detailed Description

The present application is based on the discovery and recognition by the inventors of the following facts and problems:

the general welding method of drawing frame base in the correlation technique, though this welding method easy operation, it is efficient, the precision of position is poor can not satisfy the functional requirement.

Specifically, in the related art, the fixing is performed by spot welding at several points, so that the position is easily misaligned due to shaking or movement of the weldment during welding, and the accuracy of the position after welding is deviated.

For example: the long strip seat combining piece is not in a fixed state in the spot welding fixing process, and position accuracy deviation is easily caused by artificial reasons or movement and shaking during welding, so that the welding position is difficult to accurately guarantee.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The drawing frame base welding fixture according to the embodiment of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 1-3, the welding and fixing device for the drawing frame base according to the embodiment of the invention comprises a base plate combining piece 1, a strip base combining piece 2 and a welding and fixing device 3, wherein the base plate combining piece 1 is fixed on an operation platform through a locking device, and the base plate combining piece 1 is provided with the welding and fixing device 3 in a matching way; the long strip seat combining piece 2 is located above the chassis combining piece 1, a supporting seat 30 is arranged on the lower portion of the welding fixing device 3, the supporting seat 30 and the chassis combining piece 1 are detachably fixed, a fixing plate 31 is arranged above the welding fixing device 3, a plurality of threaded holes 32 are formed in the fixing plate 31, and fixing screws 33 are matched with the threaded holes 32. Due to the arrangement of the welding fixing device, the supporting seat 30 on the welding fixing device 3 is detachably fixed on the chassis combining piece 1, so that when the long-strip-seat combining piece 2 is placed and the position of the long-strip-seat combining piece is aligned to the upper surface of the chassis combining piece 1, the handle on the fixing screw 33 can be screwed down on the fixing plate on the welding fixing device 3, the long-strip-seat combining piece 2 is tightly propped by the lower part of the fixing screw 33, and therefore the long-strip-seat combining piece 2 cannot move or shake during welding, and the yield is further improved.

Therefore, the drawing frame base welding and fixing device has the advantages of being accurate in position after welding, reliable in welding operation, high in yield, capable of meeting functional requirements and the like.

In the embodiment of the invention, the chassis connector can be detachably fixed on the operating platform through the welding fixing device, so that batch operation can be conveniently realized under the condition of allowing an operating space, and the chassis connector 1 which is welded does not need to be detached back and forth. Particularly, the welding fixing device can be directly detachably fixed on the operating platform in a larger appropriate size under the condition that the operating space allows, so that the stability is better and the welding fixing device is not easy to deform. If the space is not allowed, the size can be made smaller, so that the chassis can be directly and detachably fixed, and the chassis is usually fixed on the chassis combination part 1 by arranging a buckle.

In the practice of specific operation, the number of the threaded holes is set to be a plurality, so that a proper position can be selected according to the shape of the strip seat combining piece 2 and is tightly propped through the fixing screw rod, and the fixing is convenient; the fixed screw is provided with a handle, so that the operation is convenient; the material of welding fixing device is cast iron to reduce the deformation of the fixing device, so that the positioning is more accurate.

Other constructions and operations of the welding fixture for the drawing frame base according to the embodiments of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a drawing frame base weld fixture apparatu which characterized in that includes: the chassis combination part is fixed on the operating platform through a locking device, and a welding fixing device is arranged on the chassis combination part in a matched manner; the long strip seat combining piece is positioned above the chassis combining piece; the welding fixing device is characterized in that a supporting seat is arranged on the lower portion of the welding fixing device, the supporting seat and the chassis combining part are detachably fixed, a fixing plate is arranged above the fixing device, threaded holes are formed in the fixing plate, the number of the threaded holes is multiple, and fixing screws are matched with the threaded holes.

2. The drawing frame base welding and fixing device according to claim 1, wherein the welding and fixing device is detachably fixed on an operation table.

3. The drawing frame base welding and fixing device according to claim 1, wherein the threaded holes are multiple in number.

4. The drawing frame base welding and fixing device according to claim 1, wherein a handle is arranged on the fixing screw.

5. The drawing frame base welding and fixing device as claimed in claim 1, characterized in that the material of the welding and fixing device is cast iron.