CN210677503U

CN210677503U - Quick-checking mechanism for welding fixture and welding fixture assembly

Info

Publication number: CN210677503U
Application number: CN201920840548.5U
Authority: CN
Inventors: 杨旭乐; 常喜; 白林
Original assignee: BAIC Motor Co Ltd
Current assignee: BAIC Motor Co Ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-06-05
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a examine mechanism and welding jig subassembly soon for welding jig, wherein a examine mechanism soon for welding jig includes: base and detection structure. The base has a welding jig connection portion; the detection structure is arranged on the base, and the detection structure comprises: the detection part is movable relative to the fixed part. The quick detection mechanism can be arranged on the welding fixture, so that the welding fixture has the dual functions of positioning and clamping the plate and detecting the plate, and the working hours for processing and detecting the plate are effectively shortened.

Description

Quick-checking mechanism for welding fixture and welding fixture assembly

Technical Field

The utility model relates to a general machine technical field particularly, relates to a examine mechanism and welding jig subassembly soon for welding jig.

Background

The traditional welding fixture only has the function of clamping and positioning the metal plate part so as to weld the metal plate part, and the detection of the metal plate part needs to be finished after the welding is finished, the metal plate part is moved to an independent detection tool to be detected, so that the working hours of the processing and detection of the metal plate part are wasted, and an improvement space exists.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. Therefore, the utility model provides a examine mechanism soon for welding jig should examine the mechanism soon and can set up on welding jig to make welding jig have the dual function that the location pressed from both sides tight panel plate spare and detected panel plate spare concurrently, in order effectively to shorten the processing detection man-hour of panel plate spare.

The utility model also provides a welding jig subassembly that has above-mentioned a mechanism is examined soon for welding jig.

According to the utility model discloses a examine mechanism soon for welding jig, include: a base having a welding fixture connection; detect the structure, it sets up to detect the structure on the base, it includes to detect the structure: the detection part is movable relative to the fixed part.

According to the utility model discloses a examine mechanism soon for welding jig should examine the mechanism soon and can set up on welding jig to make welding jig have the dual function that the location pressed from both sides tight metal plate spare and detected to the metal plate spare concurrently, in order effectively to shorten the processing detection man-hour of metal plate spare.

In addition, according to utility model embodiment's a quick-witted mechanism of examining for welding jig, can also have following additional technical characterstic:

according to some embodiments of the invention, the detection portion may be completely arranged in the fixing portion or the detection portion may partially protrude out of the fixing portion.

According to some embodiments of the present invention, the fixing portion has a guide hole, and the detection portion is disposed in the guide hole.

According to some embodiments of the invention, the detection portion comprises: a detection block and/or a detection pin.

According to some embodiments of the invention, the detection portion has a moving handle, the moving handle extends outward from the fixing portion.

According to some embodiments of the utility model, be provided with electric lift mechanism in the guiding hole, the detection portion with electric lift mechanism links to each other.

According to some embodiments of the utility model, the lateral wall of fixed part is provided with spacing hole, the mobilizable cooperation of moving handle is in spacing downthehole, just moving handle stretches out from spacing hole outwards the fixed part.

According to some embodiments of the utility model, the spacing hole includes: the device comprises an upper straight section, a lower straight section and a vertical section, wherein the vertical section is connected between one end of the upper straight section and one end of the lower straight section, and a stop block is arranged between the upper straight section and the lower straight section.

According to some embodiments of the invention, the base comprises a plurality of splice plates having different directions of extension.

According to the utility model discloses a welding jig subassembly, including foretell a mechanism and welding jig that are used for welding jig soon, it sets up to examine the mechanism soon welding jig is last.

Drawings

Fig. 1 is a schematic view of a partial structure of a quick detection mechanism arranged on a welding fixture according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a quick-check mechanism according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a detection structure according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a detection structure according to an embodiment of the present invention.

Reference numerals:

the rapid detection mechanism 100, the base 1, the welding fixture 200, the welding fixture connecting part 11, the detection structure 2, the fixing part 21, the detection part 22, the guide hole 211, the moving handle 221, the limiting hole 212, the upper straight section 2121, the lower straight section 2122, the vertical section 2123, the stop block 213 and the splice plate 12.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like 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 drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" 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 to simplify the 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.

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 one or more of that 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," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; 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 skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

A quick check mechanism 100 for a welding jig according to an embodiment of the present invention is described below with reference to fig. 1 to 4.

According to the utility model discloses a examine mechanism 100 soon for welding jig can include: a base 1 and a detection structure 2.

As shown in fig. 1 and 2, the base 1 has a welding jig connecting portion 11. The base 1 is adapted to be fixed on the welding jig 200 by the welding jig connection part 11, wherein the detection structure 2 is provided on the base 1, thereby enabling the detection structure 2 to be fixed on the welding jig 200. In other words, the embodiment of the utility model provides a can realize integratedly detecting structure 2 on welding jig 200 to the effect of function is detected in the realization, makes welding jig 200 not only have the function of pressing from both sides tight location metal plate spare, has still had the function that detects the metal plate spare simultaneously, with the functionality that improves welding jig 200.

Wherein the welding jig connecting part 11 may be a base fixing hole, and the base 1 may be fastened to the welding jig 200 by using a fastening bolt.

Because traditional metal plate spare need put earlier and detect on taking solitary examining utensil after welding on welding jig 200, lead to whole process comparatively inconvenient, and the embodiment of the utility model provides an accessible will examine fast mechanism 100 setting on welding jig 200 and make welding jig 200 possess the function that detects to the metal plate spare, and then can shorten the length of welding and detection, can make whole operation more convenient.

Further, the detection structure 2 includes: the fixing portion 21 is suitable for being connected and fixed with the base 1, so that the whole detection structure 2 can be stably arranged on the base 1, and the detection structure 2 can be stably arranged on the welding fixture 200. Wherein the detecting part 22 is movable relative to the fixing part 21. Because the welding fixture 200 needs to clamp and position the plate, in order to prevent the detection part 22 from influencing the normal positioning and placement of the plate, the detection part 22 can move relative to the fixing part 21, namely, when the plate is positioned and clamped on the welding fixture 200, the detection part 22 can move relative to the fixing part 21 to enable the detection part 22 to be far away from the plate, so that the plate can be normally clamped and positioned on the welding fixture 200 to avoid influencing the normal welding of the plate.

According to the utility model discloses a examine mechanism 100 soon for welding jig, this examine mechanism 100 soon can set up on welding jig 200 to make welding jig 200 have the dual function that the location presss from both sides tight panel plate spare and detect to the panel plate spare concurrently, detect man-hour with the processing that effectively shortens panel plate spare.

According to some embodiments of the present invention, the detecting portion 22 may be completely disposed in the fixing portion 21 (not shown) or the detecting portion 22 may partially extend out of the fixing portion 21 (refer to fig. 2-4), as long as the positioning welding of the plate on the welding fixture 200 is not affected. The arrangement of the detecting part 22 and the fixing part 21 can be selected reasonably according to the specific arrangement of the quick detection mechanism 100 and the specific arrangement of the welding fixture 200.

As shown in fig. 3 and 4, the fixing portion 21 has a guide hole 211, and the detecting portion 22 is disposed in the guide hole 211, wherein the detecting portion 22 may be partially located in the guide hole 211 and partially protrude out of the guide hole 211. Or may be located entirely within the guide hole 211. It is only necessary that the detection part 22 does not affect the normal positioning welding of the plate on the welding fixture 200.

The detecting portion 22 can move relative to the fixing portion 21 to approach or separate from the plate under the guiding action of the guiding hole 211. When the plate is welded, the detecting part 22 can be operated to be far away from the plate to avoid influencing the normal welding of the plate, and when the welding is finished, the detecting part 22 can be operated to be close to the plate to detect the plate.

According to some embodiments of the present invention, the detection part comprises: a detection block and/or a detection pin. The detecting block (not shown) can be used to detect the flatness of a part of the plate. Specifically, after the sheet metal part is welded on the welding fixture 200, the detection block can be controlled to be close to the position of the sheet metal part to be detected, and the detection block is attached to the sheet metal part, if the sheet metal part can be completely attached to the detection block, the detection position is in accordance with the detection standard, otherwise, the detection result of the sheet metal part is unqualified.

Referring to fig. 1-4, the detection pin can be used to quickly detect whether the precision of an important mounting point of a plate member is qualified. Specifically, after the sheet metal part is welded on the welding fixture 200, the detection pin can be controlled to be close to the sheet metal part and aligned with the mounting point on the sheet metal part, then the detection pin is operated to move and whether the detection pin can be smoothly inserted into the mounting point on the sheet metal part or not is observed, if the detection pin can be inserted into the mounting point and the size of the detection pin is adaptive, the mounting point of the sheet metal part is qualified, and if the detection pin cannot be inserted into the mounting point or the mounting point is too large, the mounting point.

According to some embodiments of the present invention, as shown in fig. 1 to 4, the detecting part 22 has a moving handle 221, the moving handle 221 is adapted to be fixed with a lower portion of the detecting part 22 located in the fixing part 21, and the moving handle 221 extends outward from the fixing part 21. The side wall of the fixing portion 21 is provided with a limiting hole 212, the moving handle 221 is movably fitted in the limiting hole 212, and the moving handle 221 extends out of the fixing portion 21 from the limiting hole 212. The operator can move the moving handle 221 to manually drive the detection part 22 to move. Taking the detection part 22 as an example of a detection pin, during detection operation, an operator is suitable for pushing the moving handle 221 to enable the moving handle 221 to move from the lower part of the limiting hole 212 to the upper part of the limiting hole 212, and meanwhile, the detection pin moves upwards along with the moving handle, if the detection pin can be smoothly inserted into a plate mounting point in the upwards moving process, the detection of the mounting point is qualified, and if the detection pin cannot be inserted into the plate mounting point in the upwards moving process, the detection of the mounting point is unqualified.

Further, referring to fig. 3 and 4, the stopper hole 212 includes: an upper straight section 2121, a lower straight section 2122 and a vertical section 2123, wherein the vertical section 2123 is connected between one end of the upper straight section 2121 and one end of the lower straight section 2122, and a stop block 213 is arranged between the upper straight section 2121 and the lower straight section 2122. When the detection is not performed, the moving handle 221 is adapted to be limited in the lower straight section 2122, so as to prevent the detection portion 22 from moving due to the action of external force during the welding operation of the plate members to affect the normal welding of the plate members. During detection, an operator can move the moving handle 221 to move and sequentially pass through the lower straight section 2122 and the vertical section 2123, so as to be finally limited in the upper straight section 2121 and supported on the stop block 213 in a stop manner, thereby ensuring the detection stability of the detection part 22 and avoiding the influence of gravity on the normal detection of the detection part 22 caused by the moving handle 221.

According to some embodiments of the present invention, an electric lifting mechanism is provided in the guiding hole 211, and the detecting portion 22 is connected to the electric lifting mechanism (not shown in the figure). The motorized lift mechanism is adapted to drive the movement of the detection portion 22 to enable automatic movement detection of the detection structure 2. Therefore, the detection process can be more convenient.

In connection with the embodiment shown in fig. 1 and 2, the base 1 comprises a plurality of splice plates 12 extending in different directions. Therefore, the splicing plates 12 can be spliced in various manners, and various forms of the base 1 can be realized through various splicing manners of different splicing plates 12, so that the quick detection mechanism 100 can be matched with different positions of the welding fixture 200 to detect different positions of the plate parts. For example, a quick inspection mechanism 100 may be installed on each of the left and right portions of the welding jig 200 to inspect the left and right mounting points on the sheet.

According to another aspect of the present invention, the welding jig assembly includes the quick inspection mechanism 100 and the welding jig 200 for the welding jig described in the above embodiments, and the quick inspection mechanism 100 is suitable for being disposed on the welding jig 200 through the base 1. Therefore, the welding fixture assembly integrates the positioning welding function of the welding fixture 200 and the detection function of the quick detection mechanism 100, so that the welding fixture assembly has stronger function and better practicability, and the whole welding and detection time of the metal plate can be reduced.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," 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 are not necessarily intended to 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. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A examine mechanism soon for welding jig, its characterized in that includes:

a base having a welding fixture connection;

detect the structure, it sets up to detect the structure on the base, it includes to detect the structure: the detection part is movable relative to the fixed part.

2. The quick-check mechanism for a welding fixture of claim 1, wherein the detection portion may be completely disposed within the fixture portion or the detection portion may partially extend out of the fixture portion.

3. The quick-check mechanism for a welding jig of claim 1, wherein the fixing portion has a guide hole, and the detection portion is disposed in the guide hole.

4. The quick check mechanism for a welding jig of claim 1, wherein the detection portion comprises: a detection block and/or a detection pin.

5. The quick-check mechanism for a welding fixture of claim 1, wherein said detection portion has a moving handle that extends outwardly from said fixed portion.

6. The quick detection mechanism for the welding fixture as recited in claim 3, wherein an electric lifting mechanism is disposed in the guide hole, and the detection portion is connected to the electric lifting mechanism.

7. The quick-check mechanism for the welding fixture as recited in claim 5, wherein a limiting hole is formed in a side wall of the fixing portion, the movable handle is movably fitted in the limiting hole, and the movable handle extends out of the fixing portion from the limiting hole.

8. The quick-check mechanism for a welding fixture of claim 7, wherein the limiting hole comprises: the device comprises an upper straight section, a lower straight section and a vertical section, wherein the vertical section is connected between one end of the upper straight section and one end of the lower straight section, and a stop block is arranged between the upper straight section and the lower straight section.

9. The quick-check mechanism for a welding fixture of claim 1, wherein the base comprises a plurality of splice plates extending in different directions.

10. A welding fixture assembly comprising a weld fixture and a quick check mechanism for a welding fixture as claimed in any one of claims 1 to 9, the quick check mechanism being disposed on the welding fixture.