Convex hull manufacturing mechanism for thin plate

Abstract

The convex hull manufacturing mechanism comprises a holding part, a fixing part and a top hull part, the holding part is arranged on one side of the fixing part, the top hull part comprises a base, a first bolt and a second bolt, the bottom faces of the two ends of the fixing part are provided with a first threaded hole and a second threaded hole which are matched with the first bolt and the second bolt respectively, and the first threaded hole and the second threaded hole are matched with the first bolt and the second bolt respectively. One end of the base is provided with a third threaded hole used for being matched with the second bolt, and the other end of the base is provided with an avoiding groove for a screw rod of the first bolt to abut against. The fixing part is of a U-shaped structure, the base is arranged in a U-shaped opening of the fixing part, the first bolt penetrates into the fixing part from the outer side face of one side of the U-shaped structure of the fixing part to be used for protruding, and the second bolt penetrates into the base from the outer side face of the other side of the U-shaped structure of the fixing part to be used for fixing the base. According to the convex hull manufacturing mechanism for the thin plate, the convex hull can be manufactured according to the position of the thin plate in a narrow space, and the convex hull manufacturing mechanism is simple in structure and convenient to operate.

Description

Technical Field

[0001] This utility model relates to the field of convex bulge manufacturing technology, and in particular to a convex bulge manufacturing mechanism for thin plates. Background Technology

[0002] The sheet metal cabinets in rail transit systems have cooling ducts. However, the excessively long screw rods used for installing door locks cause interference between the ducts and the lock rods. This necessitates the creation of a raised bulge to avoid obstructing the lock rod. Because of the unique location of the cooling ducts—the space is limited and the sheet metal cabinet walls are thin—currently available tools for creating raised bulges are insufficient to produce satisfactory results. Therefore, developing a tool specifically for creating raised bulges on thin sheets in confined spaces is a pressing technical problem that needs to be solved by those skilled in the art. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a convex bulge manufacturing mechanism for thin plates, which can make convex bulges according to the position of thin plates in narrow spaces, and has a simple structure and is easy to operate.

[0004] The technical solution provided by this utility model is as follows:

[0005] A convex bulge manufacturing mechanism for thin plates includes a gripping part, a fixing part, and a top-packing part. The gripping part is disposed on one side of the fixing part. The top-packing part includes a base, a first bolt, and a second bolt. The bottom surfaces at both ends of the fixing part are provided with a first threaded hole and a second threaded hole respectively matched with the first bolt and the second bolt. One end of the base is provided with a third threaded hole matched with the second bolt, and the other end of the base is provided with a clearance groove for the screw of the first bolt to be top-packed.

[0006] The fixing part has a U-shaped structure, and the base is set in the U-shaped opening of the fixing part. The first bolt passes through the outer side of one side of the U-shaped structure of the fixing part into the fixing part to form a protrusion, and the second bolt passes through the outer side of the other side of the U-shaped structure of the fixing part into the base to fix the base.

[0007] Preferably, the screw end of the first bolt has a rounded structure.

[0008] Preferably, the base is a cylindrical structure, and the height of the U-shaped opening of the fixing part is greater than the sum of the height of the base and the thickness of the thin plate on which the protrusion is located.

[0009] Preferably, the gripping part is a straight rod-shaped structure, and the gripping part is welded to the middle of the U-shaped opening of the fixing part.

[0010] Preferably, the first bolt is equipped with a wrench.

[0011] This invention has the following advantages over the prior art:

[0012] The convex bulge manufacturing mechanism for thin plates of this utility model is provided with a gripping part, a fixing part and a top bulge part, which can realize the effect of quickly making convex bulges on thin plates, and can also make convex bulges in special and narrow spaces. It has a simple structure and is easy to operate. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the convex bulge mechanism used for manufacturing thin plates in an embodiment of this utility model.

[0015] Figure label:

[0016] 1. Grip part; 2. Fixing part; 3. Top cover part; 31. Base; 32. First bolt; 33. Second bolt; 34. Clearance groove. Detailed Implementation

[0017] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] like Figure 1 As shown, this utility model embodiment provides a convex bulge manufacturing mechanism for thin plates, including a gripping part 1, a fixing part 2 and a top bulge part 3, wherein the gripping part 1 is disposed on one side of the fixing part 2.

[0019] In this embodiment, the top cover 3 includes a base 31, a first bolt 32, and a second bolt 33. The bottom surfaces at both ends of the fixing part 2 are provided with a first threaded hole and a second threaded hole respectively, which are matched with the first bolt 32 and the second bolt 33. One end of the base 31 is provided with a third threaded hole for matching the second bolt 33, and the other end of the base 31 is provided with a clearance groove 34 for the screw of the first bolt 32 to be covered. Both the first bolt 32 and the second bolt 33 are equipped with wrenches for easy tightening.

[0020] In this embodiment, the end of the first bolt 32 has a rounded structure. The position of the first bolt 32 is consistent with the position of the protrusion to be manufactured (the head of the first bolt 32 is used to support the protrusion), and the base 31 is fixed by the second bolt 33. In this embodiment, the first bolt 32 is an M12 bolt, and the second bolt 32 is an M8 bolt. The head size of the first bolt 32 can determine the bottom size of the protrusion, the overall size of the protrusion is controlled by the base 31, and the depth of the protrusion can be adjusted by increasing the opening size of the fixing part 2, the depth of the base 31, and the length of the first bolt 32.

[0021] In this embodiment, the base 31 is disposed within the U-shaped opening of the fixing part 2. A first bolt 32 passes through the outer side of one side of the U-shaped structure of the fixing part 2 into the fixing part 2 to accommodate the protrusion. A second bolt 33 passes through the outer side of the other side of the U-shaped structure of the fixing part 2 into the base 31 to fix the base 31. The base 31 has a cylindrical structure. The height of the U-shaped opening of the fixing part 2 is greater than the sum of the height of the base 31 and the thickness of the thin plate containing the protrusion, allowing the base 31 to fit precisely into the U-shaped opening. The base 31 can be installed before use, or in special environments (such as locations where it cannot be installed beforehand), the fixing part 2 can be extended to the protrusion position before installing the base 31.

[0022] In this embodiment, the grip part 1 is a "I"-shaped rod structure, which is convenient for hand gripping and operation. The grip part 1 and the middle part of the U-shaped opening of the fixing part 2 are welded together, and the connection between the two is highly reliable.

[0023] The process of using the convex hull mechanism for manufacturing thin plates in this embodiment is as follows:

[0024] The operator holds the gripping part 1 with one hand and inserts the U-shaped opening of the fixing part 2 into the air duct (thin plate) with the opening facing outward. An M8 bolt (second bolt 33) is used to install the base at the air duct opening. The smooth end of the screw of the M12 bolt (first bolt 32) is pressed against the protrusion position. A wrench is used to tighten the M12 bolt, and the smooth end of the screw of the M12 bolt (first bolt 32) will push the air duct out of the protrusion. The protrusion manufactured using the protrusion mechanism for thin plate manufacturing in this embodiment can be made in special and confined spaces, meeting the customer's requirement for non-interference during product installation.

[0025] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A convex hull manufacturing mechanism for thin plates, characterized in that, It includes a gripping part, a fixing part, and a top cover part, wherein the gripping part is disposed on one side of the fixing part. The top cover includes a base, a first bolt and a second bolt. The bottom surfaces of both ends of the fixing part are provided with a first threaded hole and a second threaded hole respectively matched with the first bolt and the second bolt. One end of the base is provided with a third threaded hole for matching with the second bolt, and the other end of the base is provided with a clearance groove for the screw of the first bolt to be covered. The fixing part has a U-shaped structure, and the base is set in the U-shaped opening of the fixing part. The first bolt passes through the outer side of one side of the U-shaped structure of the fixing part into the fixing part to form a protrusion, and the second bolt passes through the outer side of the other side of the U-shaped structure of the fixing part into the base to fix the base.

2. The convex hull mechanism for manufacturing thin plates according to claim 1, characterized in that, The end of the first bolt has a smooth structure.

3. The convex bulge mechanism for manufacturing thin plates according to claim 1, characterized in that, The base is a cylindrical structure, and the height of the U-shaped opening of the fixing part is greater than the sum of the height of the base and the thickness of the thin plate on which the protrusion is located.

4. The convex bulge mechanism for manufacturing thin plates according to any one of claims 1-3, characterized in that, The gripping part is a "I"-shaped rod structure, and the gripping part is welded to the middle of the U-shaped opening of the fixing part.

5. The convex bulge mechanism for manufacturing thin plates according to any one of claims 1-3, characterized in that, Both the first and second bolts are equipped with wrenches.

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