CN217913625U

CN217913625U - Aluminum alloy welding fixture

Info

Publication number: CN217913625U
Application number: CN202221378376.2U
Authority: CN
Inventors: 金亚
Original assignee: Suzhou Shijia Science & Technology Inc
Current assignee: Suzhou Shijia Science & Technology Inc
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-11-29
Anticipated expiration: 2032-06-02

Abstract

The utility model provides an aluminum alloy welding fixture, which relates to the technical field of welding fixtures, and comprises a bottom plate, wherein the bottom plate is in a rectangular plate structure, a short edge of the top surface of the bottom plate is symmetrically provided with a left reference plate and a right reference plate respectively, and two sides of the corresponding surfaces of the left reference plate and the right reference plate are provided with a front vertical plate and a rear vertical plate respectively; top pressure plates are arranged on the top end surfaces of the left reference plate, the right reference plate, the front vertical plate and the rear vertical plate; the welding tool fixture provides a fixing device with uniform size, simple structure, convenient adjustment, stable fixation, low cost and high utilization rate; the clamp is suitable for workpieces with large welding deformation and high requirement on hole spacing, so that the design, manufacturing and replacement costs of the clamp can be greatly reduced. When a product workpiece is replaced, only part of the parts of the clamp are required to be adjusted and replaced, and the whole clamp is not required to be replaced again, so that the total adjustment time is shortened, the stock of additional clamps is reduced, the cost is reduced, and the utilization rate is improved.

Description

Aluminum alloy welding fixture

Technical Field

The utility model relates to a weld fixture technical field, in particular to aluminum alloy welding jig.

Background

The aluminum alloy has large welding deformation, and the size shrinkage of the product after welding is much larger than that of carbon steel stainless steel; the size of a panel mounting pair hole site of a product accords with the dimension marked by a drawing, a panel fastening bolt needs to enter in a flat free state, and the verticality accords with the requirement of the drawing. The dimensions are measured inside a client, and the tolerance is controlled according to the drawing tolerance;

for the requirements of product form and position tolerance and the extremely high size of the verticality flatness, the welding tool clamp is provided with four holes, when parts with the four holes not on the same plane are fixed, the clamp needs to be matched with the parts, usually, the parts are fixed and then welded, cooled and formed, the working efficiency is influenced, and therefore, the aluminum alloy welding clamp is provided.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiments of the present invention are intended to provide an aluminum alloy welding jig to solve or alleviate the technical problems existing in the prior art, and at least provide a useful choice.

The embodiment of the utility model provides a technical scheme is so realized: an aluminum alloy welding fixture comprises a bottom plate, wherein the bottom plate is of a rectangular plate structure, a left reference plate and a right reference plate are symmetrically arranged at the short edge of the top surface of the bottom plate, and a front vertical plate and a rear vertical plate are respectively arranged on two sides of the corresponding surface of the left reference plate and the right reference plate;

top pressure plates are arranged on the top end surfaces of the left reference plate, the right reference plate, the front vertical plate and the rear vertical plate;

a bottom fixing block a and a bottom fixing block c are symmetrically arranged at the long edge of the top surface of the bottom plate, and a quick clamp stand column b and a quick clamp stand column a are fixedly arranged on the top surfaces of the bottom fixing block a and the bottom fixing block c respectively;

the top ends of the quick clamp stand column b and the quick clamp stand column a are respectively connected with a quick clamp b and a quick clamp a through bolts.

Further preferred is: the box structure is enclosed by the left reference plate, the top pressing plate, the right reference plate, the front vertical plate and the rear vertical plate, and the front vertical plate and the rear vertical plate are hollow.

Further preferred is: the side edges of the left reference plate and the right reference plate are in threaded connection with the side edges of the front vertical plate and the rear vertical plate, and the tops of the front vertical plate and the rear vertical plate are in threaded connection with the bottom of the top pressing plate.

Further preferred is: and the pressing ends of the quick clamp a and the quick clamp b are tightly pressed at the two ends of the top pressure plate.

Further preferably: and a positioning pin a and a positioning pin b are respectively arranged at the long edge of the top surface of the top pressing plate.

Further preferred is: and a top fixing block is arranged between the outer middle section of the front vertical plate and the inner top end of the quick clamp stand column b.

Further preferred is: and a bottom fixing block b is arranged between the outer middle section of the rear vertical plate and the top end of the inner side of the quick clamp stand column a.

Further preferably: and the left reference plate and the right reference plate are both bolt type movable tooling reference plates.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage: the welding tool fixture of the utility model provides a fixing device with uniform size, simple structure, convenient adjustment, stable fixation, low cost and high utilization rate;

the clamp is suitable for workpieces with large welding deformation and high requirement on hole spacing, so that the design, manufacturing and replacement costs of the clamp can be greatly reduced. When a product workpiece is replaced, only part of parts of the clamp need to be adjusted and replaced, and the whole clamp does not need to be replaced again, so that the total adjusting time is shortened, the stock of additional clamps is reduced, the cost is reduced, and the utilization rate is improved.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

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

FIG. 1 is a block diagram of the present invention;

fig. 2 is a schematic side view of the present invention.

Reference numerals: 1. a left datum plate; 2. a quick clamp upright post a; 3. a quick clamp a; 4. positioning pins a; 5. a top platen; 6. a right datum plate; 7. a front vertical plate; 8. a base plate; 9. a bottom fixing block a; 10. a quick clamp upright post b; 11. a top fixing block; 12. b, quick clamping; 13. positioning pins b; 14. a bottom fixing block b; 15. a rear vertical plate; 16. and a bottom fixing block c.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-2, an embodiment of the present invention provides an aluminum alloy welding fixture, which includes a bottom plate 8, wherein the bottom plate 8 is a rectangular plate structure, short edges of a top surface of the bottom plate 8 are symmetrically provided with a left reference plate 1 and a right reference plate 6, respectively, and two sides of a corresponding surface of the left reference plate 1 and the right reference plate 6 are provided with a front vertical plate 7 and a rear vertical plate 15, respectively;

the top end surfaces of the left reference plate 1, the right reference plate 6, the front vertical plate 7 and the rear vertical plate 15 are provided with a top pressure plate 5;

a bottom fixing block a-9 and a bottom fixing block c-16 are symmetrically and respectively arranged at the long edge of the top surface of the bottom plate 8, and a quick clamp upright post b-10 and a quick clamp upright post a-2 are respectively and fixedly arranged on the top surfaces of the bottom fixing block a-9 and the bottom fixing block c-16;

the top ends of the quick clamp stand column b-10 and the quick clamp stand column a-2 are respectively connected with a quick clamp b-12 and a quick clamp a-3 through bolts.

In one embodiment, specifically: left side datum plate 1, top clamp plate 5, right datum plate 6, preceding riser 7 and back riser 15 enclose a box structure in city, and preceding riser 7 and the 15 inside fretworks of back riser, and the outside riser of product leans on the mountain, and the inside riser of product leans on the mountain, the top cap pressure strip.

In one embodiment, specifically: the side edges of the left reference plate 1 and the right reference plate 6 are in threaded connection with the side edges of the front vertical plate 7 and the rear vertical plate 15, the tops of the front vertical plate 7 and the rear vertical plate 15 are in threaded connection with the bottom of the top pressing plate 5, and therefore the design, manufacturing and replacement cost of the clamp can be greatly reduced. When the product workpiece is replaced, only part of the parts of the clamp need to be adjusted and replaced.

In one embodiment, specifically: the pressing ends of the quick clamps a-3 and b-12 are pressed at two ends of the top pressing plate 5, so that the top pressing plate 5 is stabilized, the product is prevented from shaking, abnormal sound is avoided in the installation and use process of the product, and the service life of the product is prolonged.

In one embodiment, specifically: and positioning pins a-4 and positioning pins b-13 are respectively arranged at the long edge of the top surface of the top pressing plate 5, and the product has plane reference positioning and hole reference positioning, so that the product is ensured to be fixed without dead angles in six directions.

In one embodiment, specifically: a top fixing block 11 is arranged between the outer middle section of the front vertical plate 7 and the top end of the inner side of the quick clamp stand column b-10, and is suitable for workpieces which are large in welding deformation and high in hole distance requirement.

In one embodiment, specifically: a bottom fixing block b-14 is arranged between the outer middle section of the rear vertical plate 15 and the top end of the inner side of the quick clamp stand column a-2, errors caused by product blanking bending and machining processes can be reflected in a welding tool clamp, and the requirement of a customer drawing is perfectly met.

In one embodiment, specifically: left side benchmark board 1 and right benchmark board 6 are the portable frock benchmark board of bolt formula, and the effect is fixed left benchmark board 1 and right benchmark board 6, the dismouting of being convenient for.

The utility model discloses at the during operation: placing the part on a bottom plate 8, and tightly attaching a left reference plate 1, a top pressing plate 5, a right reference plate 6, a front vertical plate 7, a rear vertical plate 15, positioning pins a-4 and positioning pins b-13 to the periphery of the part; the movable rapid clamp penetrates through a pin to compress a part for rigid fixation, the rapid clamp a-3, the rapid clamp b-12, the rapid clamp upright post a-2, the rapid clamp upright post b-10, the bottom fixing block a-9, the bottom fixing block c-16, the top fixing block 11 and the bottom fixing block b-14 are welded, and the clamp is released after cooling.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an aluminum alloy welding jig, includes bottom plate (8), its characterized in that: the bottom plate (8) is of a rectangular plate structure, a left reference plate (1) and a right reference plate (6) are symmetrically arranged at the short edge of the top surface of the bottom plate (8) respectively, and a front vertical plate (7) and a rear vertical plate (15) are arranged on two sides of the corresponding surface of the left reference plate (1) and the right reference plate (6) respectively;

the top end surfaces of the left datum plate (1), the right datum plate (6), the front vertical plate (7) and the rear vertical plate (15) are provided with top pressure plates (5);

a bottom fixing block a (9) and a bottom fixing block c (16) are symmetrically and respectively mounted at the long edge of the top surface of the bottom plate (8), and a quick clamp upright post b (10) and a quick clamp upright post a (2) are respectively and fixedly mounted on the top surfaces of the bottom fixing block a (9) and the bottom fixing block c (16);

the top ends of the quick clamp stand column b (10) and the quick clamp stand column a (2) are respectively connected with a quick clamp b (12) and a quick clamp a (3) through bolts.

2. The aluminum alloy welding jig of claim 1, wherein: left side datum plate (1), top clamp plate (5), right datum plate (6), preceding riser (7) and back riser (15) enclose a box structure in city, and preceding riser (7) and the inside fretwork of back riser (15).

3. The aluminum alloy welding jig of claim 2, characterized in that: the side edges of the left datum plate (1) and the right datum plate (6) are in threaded connection with the side edges of the front vertical plate (7) and the rear vertical plate (15), and the tops of the front vertical plate (7) and the rear vertical plate (15) are in threaded connection with the bottom of the top pressing plate (5).

4. The aluminum alloy welding jig of claim 1, wherein: and the pressing ends of the quick clamp a (3) and the quick clamp b (12) are pressed at two ends of the top pressing plate (5).

5. The aluminum alloy welding jig of claim 1, wherein: and a positioning pin a (4) and a positioning pin b (13) are respectively arranged at the long edge of the top surface of the top pressing plate (5).

6. The aluminum alloy welding jig of claim 1, wherein: and a top fixing block (11) is arranged between the outer middle section of the front vertical plate (7) and the inner top end of the quick clamp upright post b (10).

7. The aluminum alloy welding jig of claim 1, characterized in that: and a bottom fixing block b (14) is arranged between the outer middle section of the rear vertical plate (15) and the top end of the inner side of the quick clamp upright post a (2).

8. The aluminum alloy welding jig of claim 1, characterized in that: and the left datum plate (1) and the right datum plate (6) are both bolt type movable tooling datum plates.