Clamp for vertical welding of stainless steel

Abstract

The utility model relates to the field of stainless steel machining, and discloses a stainless steel vertical welding clamp which comprises a top plate and a main supporting plate, a base plate is installed on the upper surface of the top plate, a branch plate is installed at the right-angle end above the main supporting plate, a baffle is installed on one side of the outer portion of the branch plate, and an extension plate is hinged to one side of the outer edge of the base plate. Positioning inserting plates are inserted into the two sides of the interior of the base plate, a pull rod is fixedly connected between the ends of the two positioning inserting plates, rectangular through grooves matched with the outer portions of the positioning inserting plates in size are formed in the two sides of the interior of the extension plate, the positioning inserting plates on the two sides are pushed by the pull rod to penetrate out of the rectangular through grooves formed in the extension plate, and the extension plate is limited. The stability of the extension plate is guaranteed, one plate can be conveniently placed on the extension plate and the base plate, the effective supporting performance and stability of the plate are provided, the transversely-placed plate does not need to be manually limited in the whole welding process, a single worker can conveniently operate and use the clamp, and the practicability of the clamp is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of stainless steel processing, in particular to a clamp for vertical welding of stainless steel. BACKGROUND

[0002] The clamp for welding is used to ensure the size of a welded part, improve assembly accuracy and efficiency, and prevent welding deformation. In vertical welding, the connection between stainless steel plates is required to be more compact, and the vertical clamping requirement of the clamp is higher.

[0003] According to patent publication No. CN219026505U, a clamp for vertical welding of stainless steel is disclosed, which belongs to the technical field of clamps. The clamp for vertical welding of stainless steel comprises a fixed plate, the fixed plate is in a rectangular shape in the middle and is connected with extension plates on both sides, a clamping plate is fixed on each extension plate on both sides of the fixed plate through bolts, a fixed block is arranged on the fixed plate, a screw rod rotating block is connected to the fixed block, a screw rod is connected to the inner side of the screw rod rotating block through threads, a clamping plate connecting plate is connected to one side of the screw rod through threads, and a clamping block is connected to the clamping plate connecting plate through bolts. Welding is performed at the connection, and the welding position is exposed to the outside, which is convenient for workers during welding. The fixed plate is connected to the support plate through a bearing seat, so that the fixed plate can rotate on the support plate. During the welding process, the worker can adjust the welding position to a comfortable position for work, thereby improving work efficiency and convenience during use.

[0004] Although the above-mentioned patent can complete the positioning of the two stainless steel plates in a right angle state during use, two stainless steel plates are placed vertically on the two clamping plates, and in order to maintain sufficient stability, the worker needs to hold the two stainless steel plates in a vertical state with both hands, and also needs to control the rotation of the screw, which brings inconvenience to one worker during operation, and the practicality needs to be improved.

[0005] Therefore, the skilled in the art provides a clamp for vertical welding of stainless steel to solve the problems in the above background. CONTENT OF THE INVENTION

[0006] In order to solve the problems in the above background, the application provides a clamp for vertical welding of stainless steel.

[0007] The clamp for vertical welding of stainless steel provided by the application adopts the following technical scheme:

[0008] The utility model provides a stainless steel vertical welding clamp, including top plate and main support plate, the top plate upper surface installs the backing plate, the main support plate top right angle end installs the branch board, the branch board outside one side installs the baffle, the backing plate outer edge one side is hinged with the extension plate, the backing plate inside both sides all insert the positioning insert plate, two the positioning insert plate end fixedly connected with the pull rod, the extension plate inside both sides are equipped with the rectangular through groove with the positioning insert plate outside size adaptation.

[0009] Preferably, the main support plate is inclined at the right angle and provided with a fixed plate, the fixed plate is rotatably connected with a lead screw inside, the lead screw is externally screw driven with a right angle rod, and the right angle rod is fixedly connected with an upper limiting plate and a lower limiting plate at two right angle ends respectively.

[0010] Preferably, the upper limiting plate and the lower limiting plate are attached to the corresponding side of the main support plate at the outer edge.

[0011] Preferably, the lead screw is externally fixed with two limiting rings, and the two limiting rings are attached to both sides of the fixed plate.

[0012] Preferably, the top plate is provided with a support column at each of the four corners of the lower surface, and an installation plate is installed between the bottoms of the four support columns.

[0013] In summary, the present application has the following beneficial technical effects:

[0014] The pull rod pushes the positioning insert plates on both sides out of the rectangular through groove in the extension plate, limits the extension plate, ensures the stability of the extension plate, facilitates the placement of one of the plate members on the extension plate and the backing plate, provides effective support and stability for the plate member, and eliminates the need for manual limiting of the horizontally placed plate member during the entire welding process, facilitating the operation and use of the clamp by a single worker and improving the practicality of the clamp. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of the clamp body of the utility model;

[0016] Figure 2 is a structural schematic view of the upper part details of the clamp of the utility model;

[0017] Figure 3 is a structural schematic view of the lower part details of the clamp of the utility model.

[0018] Mark explanation: 1, lower limiting plate; 2, lead screw; 3, fixed plate; 4, main support plate; 5, baffle; 6, upper limiting plate; 7, right angle rod; 8, branch board; 9, positioning insert plate; 10, extension plate; 11, support column; 12, installation plate; 13, backing plate; 14, pull rod; 15, top plate; 16, limiting ring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Reference Figures 1-3 As shown in the figure, the application discloses a kind of clamps for stainless steel vertical welding, main support plate 4 is installed on the upper surface of top plate 15 one side, gusset plate 13 is installed on the upper surface of top plate 15, branch plate 8 is installed at the right angle end above main support plate 4, baffle 5 is installed on the outside one side of branch plate 8, extension plate 10 is hinged on the outside edge one side of gusset plate 13, positioning insert plate 9 is inserted in the inside both sides of gusset plate 13, pull rod 14 is fixedly connected between the end of two positioning insert plates 9, rectangular through slot that is externally suitable in size with positioning insert plate 9 is equipped in the inside both sides of extension plate 10, two sides positioning insert plate 9 is moved in gusset plate 13 by pull rod 14, so that the end of two sides positioning insert plate 9 can be worn from the rectangular through slot that extension plate 10 is set, so that extension plate 10 can be positioned, guarantee the stability of extension plate 10, facilitate one of the board pieces to be placed on extension plate 10 and gusset plate 13, provide the effective support and stability of board piece, welding process does not need to manually position the horizontally placed board piece, facilitate single staff to operate and use clamp.

[0021] Reference Figure 1 And Figure 2 As shown in the figure, the right angle of main support plate 4 is obliquely provided with fixed plate 3, screw rod 2 is rotatably connected in the inside of fixed plate 3, right angle lever 7 is spirally transmitted on the outside of screw rod 2, upper limiting plate 6 and lower limiting plate 1 are fixedly connected at the two right angle ends of right angle lever 7 respectively, when using, by rotating screw rod 2, right angle lever 7 is driven to move obliquely, so that upper limiting plate 6 and lower limiting plate 1 are moved to both sides board piece and positioned synchronously.

[0022] Reference Figure 1 And Figure 2 As shown in the figure, the outside edge one side of upper limiting plate 6 and lower limiting plate 1 is attached to the corresponding side of main support plate 4, so that the outside edge one side of upper limiting plate 6 and lower limiting plate 1 can be attached to the side of main support plate 4 and moved, to ensure the stability of the movement of screw rod 2, upper limiting plate 6 and lower limiting plate 1 driven.

[0023] Reference Figure 1 And Figure 2 As shown in the figure, two limiting rings 16 are fixedly sleeved on the outside of screw rod 2, and the two limiting rings 16 are attached to the two sides of fixed plate 3, to facilitate the positioning of screw rod 2 and ensure the fixation of the rotating position of screw rod 2.

[0024] Reference Figure 1 As shown in the drawings, the top plate 15 lower surface four corners are installed with support column 11, four support column 11 bottom between the mounting plate 12 is installed, in use mounting plate 12 cooperate bolt installation on the workbench, ensure that the fixture in the use of the overall stability.

[0025] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, and the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0026] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0027] The implementation principle of the stainless steel vertical welding clamp according to the embodiment of the application is as follows:

[0028] In use, the extension plate 10 is folded by 90 degrees to be flush with the upper surface of the backing plate 13, then the two positioning insert plates 9 are moved in the backing plate 13 by pushing through the pull rod 14, so that the end of the two positioning insert plates 9 can be inserted from the rectangular through slot of the extension plate 10, thereby limiting the extension plate 10, ensuring the stability of the extension plate 10, then one of the plate pieces is placed horizontally on the upper surface of the backing plate 13 and the extension plate 10, and the other plate piece is vertically attached to the side of the baffle 5, and the lower edge of the vertical plate piece is attached to the side edge of the horizontal plate piece, then the other hand can rotate the lead screw 2 to drive the right-angle rod 7 to move obliquely, so that the upper limiting plate 6 and the lower limiting plate 1 move synchronously to the two plate pieces and are limited, finally the positioning insert plate 9 is moved to lose the limitation of the extension plate 10, so that the extension plate 10 is automatically folded and reset, facilitating the welding of the vertical position of the plate pieces. The extension plate 10 can effectively provide support and stability for the horizontally placed plate piece, facilitate the vertical plate piece to be overlapped on the horizontal plate piece, and the whole process does not need to manually limit the horizontal plate piece, so that the two plate pieces in the vertical state can be limited, facilitating the clamp operator to operate independently, improving the practicability of the clamp.

[0029] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A jig for vertical welding of stainless steel comprising a top plate (15) and a main support plate (4), characterized in that, The top plate (15) upper surface is mounted with a backing plate (13), the main support plate (4) upper right angle end is mounted with a branch plate (8), the branch plate (8) outer side is mounted with a baffle (5), the backing plate (13) outer edge side is hinged with an extension plate (10), the backing plate (13) inner two sides are both inserted with a positioning plug-in plate (9), the two positioning plug-in plates (9) end portions are fixedly connected with a pull rod (14), and the extension plate (10) inner two sides are both provided with a rectangular through slot matched with the positioning plug-in plate (9) outer size.

2. The fixture for vertical welding of stainless steel according to claim 1, characterized in that: The main support plate (4) right angle is obliquely provided with a fixed plate (3), the fixed plate (3) inner portion is rotatably connected with a lead screw (2), the lead screw (2) outer portion is spirally driven with a right angle rod (7), and the right angle rod (7) two right angle ends are respectively fixedly connected with an upper limiting plate (6) and a lower limiting plate (1).

3. The fixture for vertical welding of stainless steel according to claim 2, characterized in that: The upper limiting plate (6) and the lower limiting plate (1) outer edge side is matched with the main support plate (4) corresponding side.

4. The fixture for vertical welding of stainless steel as claimed in claim 2, wherein: The lead screw (2) outer portion is fixedly sleeved with two limiting rings (16), and the two limiting rings (16) are matched on the fixed plate (3) two sides.

5. The fixture for vertical welding of stainless steel as claimed in claim 1, wherein: The top plate (15) lower surface four corner portions are all mounted with a support column (11), and the four support columns (11) bottom portions are mounted with a mounting plate (12).

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