Table frame type product welding jig

Abstract

The utility model discloses a table frame type product welding jig which comprises a bottom plate, at least two transverse clamping strips and at least two longitudinal clamping strips are arranged on the bottom plate, and the longitudinal clamping strips and the transverse clamping strips are arranged in a crossed mode. A plurality of longitudinal clamping grooves are formed in the transverse clamping strip, and the longitudinal clamping grooves are opened upwards and penetrate through the two sides of the transverse clamping strip; and a plurality of transverse clamping grooves are formed in the longitudinal clamping strips, are opened upwards and penetrate through the two sides of the longitudinal clamping strips, so that a tailor-welded part forming a workpiece main frame can be fixed. The auxiliary clamping strips are arranged between the clamping strips, the clamping grooves are formed in the auxiliary clamping strips and used for being fixedly connected to the auxiliary frame strips in the main frame, the tailor-welded parts can be rapidly positioned and fixed, and therefore the whole workpiece can be conveniently, accurately and efficiently welded. The whole jig is simple in structure, convenient to use, reliable, practical and easy to manufacture.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial production jig technical field especially, it is a kind of fixed jig for the welding production of platform frame type product. BACKGROUND

[0002] Many frame type products need to be first positioned, then welding is fixed when making, such as the platform frame for the education lifting type platform, as shown in the drawing.This kind of platform frame (hereinafter referred to as workpiece 6) generally includes main frame 61, in order to strengthen structure, usually still set up reinforcing bar in the inside of main frame 61, such as first reinforcing bar 62 and second reinforcing bar 63.In order to improve the stability of reinforcing bar or support other components, sometimes connecting arm, such as first connecting arm 64 and second connecting arm 65, is set between reinforcing bar and main frame 61.But, when welding operation is carried out, each assembly welding piece is only temporarily placed, and is not fixed, so that each assembly welding piece moves position when welding, causes structure to be misaligned, deviation, even after welding, there are deformation distortion, diagonal skew etc. Figure 5 Invention Content

[0003] The utility model provides a simple structure, convenient operation, high welding efficiency, good product quality, higher precision platform frame type product welding jig mainly can be used for the welding operation of platform frame and other workpieces.

[0004] To solve the above technical problem, the utility model adopts the following technical scheme: a platform frame type product welding jig, including bottom plate, at least two horizontal clamping strips and at least two longitudinal clamping strips are arranged on the bottom plate, and the longitudinal clamping strip and the horizontal clamping strip are arranged in each other crossing;A plurality of longitudinal clamping grooves are arranged on the horizontal clamping strip to form a clamping structure for longitudinal assembly welding piece, and the longitudinal clamping groove is upwardly open and penetrates the two sides of the horizontal clamping strip;A plurality of horizontal clamping grooves are arranged on the longitudinal clamping strip to form a clamping structure for horizontal assembly welding piece, and the horizontal clamping groove is upwardly open and penetrates the two sides of the longitudinal clamping strip.

[0005] Further, the horizontal clamping strip is provided with the clamping opening that is upwardly open, and the longitudinal clamping strip is provided with the clamping opening that is downwardly open, and the longitudinal clamping strip and the horizontal clamping strip are crossed and fixed by the clamping opening and the clamping opening are mutually clamped, and the upper surfaces are mutually flush.

[0006] Further, the horizontal clamping strip and longitudinal respectively include two, and two horizontal clamping strips and two longitudinal clamping strips constitute the Chinese character structure.

[0007] ​Further, the lateral clamping strips are provided with longitudinal clamping grooves at positions outside the longitudinal clamping strips, and the longitudinal clamping strips are provided with lateral clamping grooves at positions outside the lateral clamping strips, so as to form structures for fixing the workpiece main frame assembly pieces through the longitudinal clamping grooves and the lateral clamping grooves outside.

[0008] Further, the lateral clamping strips are provided with longitudinal clamping grooves at positions outside the longitudinal clamping strips, and the longitudinal clamping strips are provided with lateral clamping grooves at positions outside the lateral clamping strips, so as to form structures for fixing the workpiece main frame assembly pieces through the longitudinal clamping grooves and the lateral clamping grooves outside.

[0009] Further, the lateral clamping strips are provided with longitudinal clamping grooves at positions outside the longitudinal clamping strips, and the longitudinal clamping strips are provided with lateral clamping grooves at positions outside the lateral clamping strips, so as to form structures for fixing the workpiece main frame assembly pieces through the longitudinal clamping grooves and the lateral clamping grooves outside.

[0010] Further, the lateral clamping strips are provided with longitudinal clamping grooves at positions outside the longitudinal clamping strips, and the longitudinal clamping strips are provided with lateral clamping grooves at positions outside the lateral clamping strips, so as to form structures for fixing the workpiece main frame assembly pieces through the longitudinal clamping grooves and the lateral clamping grooves outside.

[0011] As a preferred, the lateral clamping strips, the longitudinal clamping strips and the first auxiliary clamping strips are all made of square strips and are fixed on the bottom plate through screws, and the longitudinal clamping grooves and the lateral clamping grooves are all U-shaped grooves.

[0012] Further, a plurality of position-avoiding holes are arranged on the bottom plate, and each position-avoiding hole is located beside a connecting line of each pair of opposite longitudinal clamping grooves and beside a connecting line of each pair of opposite lateral clamping grooves.

[0013] The utility model discloses a bottom plate is provided with the longitudinal clamping strip and the lateral clamping strip of cross arrangement, is provided with the clamping groove for fixing the assembly piece of forming the workpiece main frame on each clamping strip. Meanwhile, the auxiliary clamping strip is arranged between each clamping strip, and the clamping groove is arranged on each auxiliary clamping strip for fixing each auxiliary frame strip connected to the inside of the main frame, so that each assembly piece can be positioned and fixed quickly, thereby facilitating the welding of the whole workpiece conveniently, accurately and efficiently. The whole jig is simple in structure, convenient to use, reliable and practical, and easy to manufacture. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0015] Figure 2 It is an exploded structure schematic diagram of the utility model;

[0016] Figure 3 It is a schematic diagram of the workpiece cooperating with the utility model;

[0017] Figure 4 It is a schematic diagram of the workpiece being mounted on the utility model;

[0018] Figure 5The structural diagram of the product (i.e. workpiece) of the present application.

[0019] In the figure, 1 is the base plate, 11 is the avoiding hole, 2 is the transverse clamping strip, 21 is the longitudinal clamping groove, 22 is the clamping opening, 3 is the longitudinal clamping strip, 31 is the transverse clamping groove, 32 is the clamping opening, 4 is the first auxiliary clamping strip, 41 is the first auxiliary clamping groove, 5 is the second auxiliary clamping strip, 52 is the second auxiliary clamping groove, 6 is the workpiece, 61 is the main frame, 62 is the first reinforcing rod, 63 is the second reinforcing rod, 64 is the first connecting arm, and 65 is the second connecting arm. DETAILED DESCRIPTION

[0020] In the present embodiment, the structural diagram of the product (i.e. workpiece) of the present application is described with reference to Figure 1 and Figure 2 , and with reference to Figures 3-5 , the main frame of the lifting type lectern is taken as an example to illustrate the product of the present application. The product (hereinafter referred to as the workpiece 6) includes a main frame 61, the inside of which is provided with a first reinforcing rod 62 and a second reinforcing rod 63, a first connecting arm 64 is arranged between the first reinforcing rod 62 and the main frame 61, and a second connecting arm 65 is arranged between the second reinforcing rod 63 and the main frame 61. The welding jig of the product includes a base plate 1, two transverse clamping strips 2 and two longitudinal clamping strips 3 are arranged on the base plate 1, and the longitudinal clamping strips 3 and the transverse clamping strips 2 are arranged in a cross shape to form a well type structure. Of course, different numbers of clamping strips and shapes can be arranged according to other shapes of the workpiece; a plurality of longitudinal clamping grooves 21 are arranged on the transverse clamping strips 2 to form a clamping structure for the longitudinal tailor-welded part (i.e. the longitudinal side frame of the main frame 61), the longitudinal clamping grooves 21 are upwardly open and pass through both sides of the transverse clamping strips 2; a plurality of transverse clamping grooves 31 are arranged on the longitudinal clamping strips 3 to form a clamping structure for the transverse tailor-welded part (i.e. the transverse side frame of the main frame 61), the transverse clamping grooves 31 are upwardly open and pass through both sides of the longitudinal clamping strips 3.

[0021] A clamping opening 22 which is upwardly open is arranged on the transverse clamping strip 2, and a clamping opening 32 which is downwardly open is arranged on the longitudinal clamping strip 3, the longitudinal clamping strip 3 and the transverse clamping strip 2 are fixed in a cross shape and the upper surfaces thereof are flush with each other through the clamping opening 32 and the clamping opening 22.

[0022] The longitudinal clamping grooves 21 are arranged on the transverse clamping strips 2 at positions outside the longitudinal clamping strips 3, and the transverse clamping grooves 31 are arranged on the longitudinal clamping strips 3 at positions outside the transverse clamping strips 2, and the longitudinal clamping grooves 21 and the transverse clamping grooves 31 outside the positions form a structure for fixing the tailor-welded part of the main frame 61 of the workpiece 6.

[0023] A first auxiliary clamping strip 4 is also provided within the area enclosed by the transverse clamping strip 2 and the longitudinal clamping strip 3. The first auxiliary clamping strip 4 is fixed on the base plate 1. A first auxiliary clamping groove 41 is provided on the first auxiliary clamping strip 4. A longitudinal clamping groove 21 is also provided on the transverse clamping strip 2 at a position aligned with the first auxiliary clamping groove 41. The longitudinal clamping groove 21 and the first auxiliary clamping groove 41 cooperate to fix the first connecting arm 64.

[0024] A second auxiliary clamping bar 5 is provided on the outside of the transverse clamping bar 2 within the range between the two longitudinal clamping bars 3. The second auxiliary clamping bar 5 is fixed to the base plate 1 by screws. A second auxiliary clamping groove 51 is provided on the second auxiliary clamping bar 5 for fixing the second connecting arm 65.

[0025] A transverse clamping groove 21 is also provided on the longitudinal clamping bar 3 at the position between the two transverse clamping bars 2, which can be used to fix the first reinforcing rod 62. The transverse clamping groove 21 used to fix the second reinforcing rod 63 can be provided on the longitudinal clamping bar 3 at the position outside the transverse clamping bar 2.

[0026] The transverse clamping bar 2, longitudinal clamping bar 3, and first auxiliary clamping bar 4 can be made of aluminum alloy square bars and installed on the base plate 1 by screws. The longitudinal clamping groove 21 and the transverse clamping groove 31 are both U-shaped grooves, which facilitates the direct loading of each welded component from the top.

[0027] A number of clearance holes 11 are provided on the base plate 1. Each clearance hole 11 is located next to the line connecting the opposite longitudinal clamping grooves 21 and the line connecting the opposite transverse clamping grooves 31, so as to facilitate reaching in to remove the workpiece 6 after it has been welded into a whole.

[0028] When using it, first put each welded part into the corresponding clamping groove according to the preset position to make it aligned, and then weld the welded parts at the positions where they need to be in contact and fixed.

[0029] The present invention has been described in detail above. The above description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made in accordance with the scope of this application should still fall within the scope of the present invention.

Claims

1. A table frame type product welding jig, characterized by: The base plate is provided with at least two transverse clamping strips and at least two longitudinal clamping strips, the longitudinal clamping strips and the transverse clamping strips are arranged in a cross manner; a plurality of longitudinal clamping grooves are arranged on the transverse clamping strips to form a clamping structure for longitudinal tailor-welded pieces, the longitudinal clamping grooves are upwardly open and pass through both sides of the transverse clamping strips; a plurality of transverse clamping grooves are arranged on the longitudinal clamping strips to form a clamping structure for transverse tailor-welded pieces, the transverse clamping grooves are upwardly open and pass through both sides of the longitudinal clamping strips.

2. The table-frame product welding jig according to claim 1, characterized by: The transverse clamping strips are provided with upwardly open clamping openings, and the longitudinal clamping strips are provided with downwardly open clamping openings; the longitudinal clamping strips and the transverse clamping strips are fixed in a cross manner and have flush upper surfaces through the clamping openings and the clamping openings.

3. The table-frame type product welding jig according to claim 1 or 2, characterized by: The transverse clamping strips and the longitudinal clamping strips each include two, and the two transverse clamping strips and the two longitudinal clamping strips form a cross structure.

4. The table-frame product welding jig according to claim 3, characterized by: The longitudinal clamping grooves are arranged on the transverse clamping strips outside the longitudinal clamping strips, and the transverse clamping grooves are arranged on the longitudinal clamping strips outside the transverse clamping strips; the longitudinal clamping grooves and the transverse clamping grooves outside the longitudinal clamping strips and the transverse clamping strips form a structure for fixing a main frame tailor-welded piece of a workpiece.

5. The table-frame product welding jig of claim 4, wherein: The first auxiliary clamping strips are arranged in the range surrounded by the transverse clamping strips and the longitudinal clamping strips, and the first auxiliary clamping strips are fixed on the base plate; the first auxiliary clamping grooves are arranged on the first auxiliary clamping strips, and the longitudinal clamping grooves are arranged on the transverse clamping strips in alignment with the first auxiliary clamping grooves.

6. The table frame type product welding jig according to claim 4, characterized by: The second auxiliary clamping strips are arranged in the range between the two longitudinal clamping strips outside the transverse clamping strips, and the second auxiliary clamping strips are fixed on the base plate by screws; the second auxiliary clamping grooves are arranged on the second auxiliary clamping strips.

7. The table-frame product welding jig of claim 4, wherein: The transverse clamping grooves are arranged on the longitudinal clamping strips between the two transverse clamping strips.

8. The table frame type product welding jig according to claim 4, characterized by: The transverse clamping strips, the longitudinal clamping strips and the first auxiliary clamping strips are all made of square strips and are fixed on the base plate by screws; and the longitudinal clamping grooves and the transverse clamping grooves are all U-shaped grooves.

9. The table-frame product welding jig of claim 1, wherein: A plurality of position-avoiding holes are arranged on the base plate, and each position-avoiding hole is located beside a connecting line of each pair of opposite longitudinal clamping grooves and beside a connecting line of each pair of opposite transverse clamping grooves.

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