CN219542151U - Quick positioner of weldment - Google Patents

Abstract

The utility model discloses a rapid positioning device for welding parts, which is applied to the field of welding tools and aims at the problems that a line is troublesome and the positioning accuracy of the position is low in a line-scribing positioning welding mode, and the technical scheme is as follows: the positioning device comprises a mounting plate, wherein a bottom plate positioning assembly for positioning a bottom plate and a box body positioning assembly for positioning a box body are detachably arranged on the mounting plate, the bottom plate positioning assembly comprises a first positioning quick clamp arranged on the side face of a short side of the bottom plate, a first positioning pin arranged in a first positioning hole and a second positioning pin arranged in a second positioning hole, one end, close to the bottom plate, of the first positioning quick clamp is pressed on the upper side of the bottom plate, and two groups of first positioning quick clamps are symmetrically arranged relative to the symmetry axis of the short side of the bottom plate; the welding fixture has the technical effects that the welding fixture can realize quick and accurate positioning of welding parts, simplify welding positioning tools and improve welding efficiency.

Description

Quick positioner of weldment

Technical Field

The utility model relates to the field of welding positioning tools, in particular to a rapid positioning device for a welding part.

Background

Welding is a manufacturing process and technique that joins metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or high pressure. The welded product has lighter weight than riveting piece, casting piece and forging piece, good tightness and firmness, and becomes an indispensable processing technique in the modern industry. The existing welding piece, as shown in fig. 1, comprises a bottom plate 14, two ends of the bottom plate 14 in the length direction are respectively provided with a first circular locating hole 7 and a second elliptical locating hole 8, surrounding edges 17 extending upwards perpendicular to the bottom plate 14 are arranged around the bottom plate 14, a square frame is arranged in the middle of the bottom plate 14, a box body 16 with a downward opening is arranged in the square frame, the size of the box body 16 is matched with that of the square frame, the box body 16 is placed in the square frame, and the outer side of the box body 16 is attached to the inner side of the square frame.

In the prior art, the welding piece is usually welded by positioning a score line, so that the welding piece is troublesome to line and has low positioning accuracy. Accordingly, there is a need to provide a weld quick positioning device that enables quick and accurate positioning.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a rapid positioning device for a welding piece, which has the advantages of realizing rapid and accurate positioning of the welding piece, simplifying a welding tool and improving welding efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a quick positioner of weldment, includes the mounting panel, can dismantle on the mounting panel and be provided with the bottom plate locating component that is used for the location bottom plate and the box locating component that is used for the location box, bottom plate locating component is including setting up at the first location quick clamp of the width direction's of bottom plate side, setting up in first locating hole first locating pin and setting up in the second locating hole second locating pin, first locating pin and first locating hole transitional coupling, second locating pin and second locating hole transitional coupling, the one end pressfitting that the quick clamp of first location is close to the bottom plate is in the upper end of surrounding edge portion, two sets of the quick clamp of first location minor face symmetry axisymmetry setting of relative bottom plate.

Further, the box locating component comprises a second locating fast clamp arranged on the side face of the length direction of the bottom plate and a pressing block arranged at one end, close to the box, of the second locating fast clamp, and the lower end of the pressing block is attached to the upper surface of the box.

Further, the middle part of mounting panel is provided with the supporting shoe that can float from top to bottom, the box cover is located the outside of supporting shoe, the surface of supporting shoe pastes the internal surface of box.

Further, the middle part of mounting panel is provided with the square groove unanimous with the length and width size of supporting shoe, the surface of supporting shoe is laminated to the internal surface in square groove, the height of supporting shoe is greater than the height of box, be provided with the clearance that floats between the bottom in lower extreme and the square groove of supporting shoe, the lower extreme of supporting shoe is provided with vertical spring, the lower extreme of spring and the bottom in square groove of butt supporting shoe respectively.

Further, one end of the first positioning quick clamp, which is close to the bottom plate, is provided with a U-shaped positioning block with a downward opening, the surrounding edge part in the width direction of the bottom plate is arranged in the opening of the U-shaped positioning block, the width of the opening of the U-shaped positioning block is consistent with the width of the surrounding edge part, and the opposite side surfaces of the U-shaped positioning block are provided with silica gel protection pads.

Furthermore, the material of briquetting is silica gel.

In summary, the utility model has the following beneficial effects:

1. according to the utility model, the welding piece is rapidly positioned through the bottom plate positioning assembly and the box body positioning assembly, alignment is not needed, the positioning efficiency is high, the stability of the welding piece after positioning is good, and the welding quality can be improved;

2. according to the utility model, the supporting blocks floating up and down are arranged, so that on one hand, the supporting blocks can support the inside of the box body, the deformation of the box body in the processing process is avoided, and on the other hand, the supporting blocks can float up and down, after welding is finished, the bottom plate positioning assembly is removed, the supporting blocks can support the box body upwards, an operator can conveniently move and take the welding piece, and the welding processing efficiency is improved.

Drawings

Fig. 1 is a schematic overall structure of the present embodiment;

FIG. 2 is a cross-sectional view of a top view of the present embodiment;

fig. 3 is a schematic structural view of the welding member of the present embodiment.

Reference numerals: 1. a mounting plate; 2. a base plate positioning assembly; 3. a box positioning assembly; 4. a first positioning quick clamp; 5. a first positioning pin; 6. a second positioning pin; 7. a first positioning hole; 8. a second positioning hole; 9. a U-shaped positioning block; 10. a second positioning quick clamp; 11. briquetting; 12. a support block; 13. a spring; 14. a bottom plate; 16. a case; 17. and a surrounding edge part.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Examples:

referring to fig. 1-3, a welding piece rapid positioning device comprises a mounting plate 1, wherein a plurality of mounting hole sites for mounting positioning tools are arranged on the mounting plate 1, and a bottom plate positioning assembly 2 and a box positioning assembly 3 are detachably arranged on the mounting plate 1; the bottom plate locating component 2 is used for fixing the bottom plate 14 on the mounting plate 1, the box locating component 3 is used for locating the box 16 on the bottom plate 14, and the bottom plate locating component 2 and the box locating component 3 are connected to mounting holes of the bottom plate 14 through bolts.

Referring to fig. 1 and 3, the bottom plate positioning assembly 2 includes a first positioning fast clamp 4 disposed on a side surface of the bottom plate 14 in a width direction, a first positioning pin 5 disposed in the first positioning hole 7, and a second positioning pin 6 disposed in the second positioning hole 8, the first positioning pin 5 is in transition fit with the first positioning hole 7, the second positioning pin 6 is in transition fit with the second positioning hole 8, one end of the first positioning fast clamp 4 close to the bottom plate 14 is pressed at an upper end of the surrounding edge portion 17, two groups of first positioning fast clamps 4 are symmetrically disposed relative to a short side symmetry axis of the bottom plate 14, one end of the first positioning fast clamp 4 close to the bottom plate 14 is provided with a U-shaped positioning block 9 with an opening facing downwards, the surrounding edge portion 17 in the width direction of the bottom plate 14 is disposed in the opening of the U-shaped positioning block 9, the opening width of the U-shaped positioning block 9 is consistent with the width of the surrounding edge portion 17, and a silica gel protection pad is disposed on a side surface opposite to the U-shaped positioning block 9, when the first positioning fast clamp 4 presses the bottom plate 14, the surrounding edge portion 9 is clamped by the U-shaped positioning block 9, and the bottom plate 14 can be fixed on the mounting plate 1 more firmly.

Referring to fig. 1 and 3, the box positioning assembly 3 includes a second positioning quick clamp 10 disposed on a side surface of the bottom plate 14 in a length direction and a pressing block 11 disposed on one end of the second positioning quick clamp 10 close to the box 16, wherein a lower end of the pressing block 11 is attached to an upper surface of the box 16, and the pressing block 11 is made of silica gel.

Referring to fig. 2, a supporting block 12 capable of floating up and down is arranged in the middle of the mounting plate 1, a box 16 is sleeved on the outer side of the supporting block 12, and the outer surface of the supporting block 12 is attached to the inner surface of the box 16; in this embodiment, the middle part of mounting panel 1 is provided with the square groove unanimous with the length and width size of supporting shoe 12, and the surface laminating supporting shoe 12 of the internal surface in square groove, and the height of supporting shoe 12 is greater than the height of box 16, is provided with the clearance that floats between the bottom in supporting shoe 12 lower extreme and the bottom in square groove, and the lower extreme of supporting shoe 12 is provided with vertical spring 13, and the upper and lower both ends of spring 13 butt respectively the bottom in lower extreme and the square groove of supporting shoe 12.

When the welding device is used, firstly, the mounting plate 1 is fixed on a welding platform, then the bottom plate 14 is placed on the mounting plate 1, the supporting blocks 12 on the mounting plate 1 penetrate through the square frame, the first positioning holes 7 and the second positioning holes 8 are aligned with corresponding mounting hole positions on the bottom plate 14, the first positioning pins 5 are inserted into the first positioning holes 7, the second positioning pins 6 are inserted into the second positioning holes 8, and at the moment, the position of the bottom plate 14 in the horizontal direction is fixed; then the bottom plate 14 is pressed by the first positioning quick clamp 4, so that the position of the bottom plate 14 in the vertical direction is fixed; next, the box 16 is sleeved on the supporting block 12, the box 16 is tightly pressed by the second positioning quick clamp 10, the box 16 is fixed on the mounting table, the springs 13 are compressed under force, and the lower ends of the supporting blocks 12 sink into the square grooves; after the welding is finished, the second positioning quick clamp 10 is loosened, and the spring 13 pushes the supporting block 12 upwards to push the welding piece away from the mounting plate 1 under the action of restoring force, so that an operator can conveniently remove the welding piece; the device has simple structure and convenient operation, and improves the welding positioning efficiency and precision.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (6)

1. The utility model provides a quick positioner of weldment, its characterized in that, includes mounting panel (1), be provided with on mounting panel (1) bottom plate locating component (2) that are used for locating bottom plate (14) and box locating component (3) that are used for locating box (16), bottom plate locating component (2) including set up first location quick clamp (4) in the side of the width direction of bottom plate (14), set up first locating pin (5) in first locating hole (7) and set up second locating pin (6) in second locating hole (8), first locating pin (5) and first locating hole (7) transitional coupling, second locating pin (6) and second locating hole (8) transitional coupling, the one end pressfitting that first location quick clamp (4) is close to bottom plate (14) is in the upper end of surrounding edge portion (17), two sets of the short side symmetry axisymmetric setting of first location quick clamp (4) relative bottom plate (14).

2. The rapid welding part positioning device according to claim 1, wherein the case positioning assembly (3) comprises a second positioning quick clamp (10) arranged on the side surface of the bottom plate (14) in the length direction and a pressing block (11) arranged at one end, close to the case (16), of the second positioning quick clamp (10), and the lower end of the pressing block (11) is attached to the upper surface of the case (16).

3. The rapid positioning device for welding parts according to claim 1, wherein a supporting block (12) capable of floating up and down is arranged in the middle of the mounting plate (1), the box body (16) is sleeved on the outer side of the supporting block (12), and the outer surface of the supporting block (12) is attached to the inner surface of the box body (16).

4. A welding piece quick positioning device according to claim 3, characterized in that the middle part of the mounting plate (1) is provided with a square groove consistent with the length and width dimensions of the supporting block (12), the inner surface of the square groove is attached to the outer surface of the supporting block (12), the height of the supporting block (12) is larger than that of the box body (16), a floating gap is arranged between the lower end of the supporting block (12) and the bottom of the square groove, the lower end of the supporting block (12) is provided with a vertical spring (13), and the upper end and the lower end of the spring (13) are respectively abutted to the lower end of the supporting block (12) and the bottom of the square groove.

5. The quick positioning device for welding parts according to claim 1, wherein a U-shaped positioning block (9) with a downward opening is arranged at one end, close to a bottom plate (14), of the first positioning quick clamp (4), a surrounding edge portion (17) in the width direction of the bottom plate (14) is arranged in the opening of the U-shaped positioning block (9), the width of the opening of the U-shaped positioning block (9) is consistent with the width of the surrounding edge portion (17), and silica gel protection pads are arranged on opposite sides of the U-shaped positioning block (9).

6. The welding piece rapid positioning device according to claim 2, wherein the pressing block (11) is made of silica gel.