CN217122161U

CN217122161U - Adjustable laser welding test panel frock

Info

Publication number: CN217122161U
Application number: CN202220870526.5U
Authority: CN
Inventors: 孟波波; 牛向涛; 常立鹏; 曲佳音
Original assignee: Luoyang Kepin Industrial Co ltd
Current assignee: Luoyang Kepin Titanium Industry Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-08-05
Anticipated expiration: 2032-04-15

Abstract

An adjustable laser welding test plate tool relates to the technical field of welding fixtures, and comprises a fixed seat, a movable clamping plate and a pressing mechanism; a step-shaped opening is formed in one side of the fixed seat body, a right-angle movable clamping plate is arranged at the position corresponding to the opening, a lead screw which vertically and movably penetrates through the vertical plate body of the movable clamping plate is arranged on the side of the fixed seat body, and a nut used for tightly supporting the vertical plate body of the movable clamping plate is screwed on the lead screw rod body; the top surface of the horizontal plate of the movable clamping plate and the top surface of the fixed seat are positioned on the same horizontal plane, and a test stick placing area is arranged between one end of the horizontal plate of the movable clamping plate, which is far away from the vertical plate, and the fixed seat; two pressing mechanisms for pressing the test board are arranged on the top of the fixing seat at intervals corresponding to two sides of the test bar placing area; the utility model discloses simple structure can press from both sides tight two test panels and test bars simultaneously, the welding jobs of the test panel and test bar of being convenient for.

Description

Adjustable laser welding test panel frock

Technical Field

The utility model belongs to the technical field of the welding jig technique and specifically relates to an adjustable laser welding test panel frock is related to.

Background

With the gradual maturity of titanium alloy casting technology, titanium alloy is increasingly used in the aerospace field, wherein skin structural member products are widely applied in the aerospace field due to excellent performances of good rigidity, light weight and the like, and skin structural members need to be combined with internal structural members in a welding manner; the laser welding has the characteristics of high speed, non-contact, less heat output, small deformation, large welding seam depth, high welding quality and the like, and is a main welding mode of a skin structural part product; the skin structural member product has a complex internal structure, the performance of the skin structural member product is inconvenient to directly detect, and welding parameter adjustment, performance test, quality detection and the like are often required to be carried out in a welding test plate mode before the product is formally welded in order to obtain the skin structural member product with excellent performance, so the performance of the product is directly influenced by the quality of the welding test plate; however, in the existing method, an operator is required to manually compress the test plate and the test rod when welding the test plate and the test rod, usually the test rod is arranged at the bottom, two test plates are arranged at the top, the width of the test rod is small, the test plate and the test rod are easy to accidentally shift during welding, and the welding quality is affected.

Disclosure of Invention

In order to overcome not enough among the background art, the utility model discloses an adjustable laser welding test panel frock.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an adjustable laser welding test plate tool is used for clamping two test plates and a test rod and ensuring that the test rod is positioned at a joint of the two test plates, and comprises a fixed seat, a movable clamping plate and a pressing mechanism; a step-shaped opening is formed in one side of the fixed seat body, a right-angle movable clamping plate is arranged at the position corresponding to the opening, a lead screw which vertically and movably penetrates through the vertical plate body of the movable clamping plate is arranged on the side of the fixed seat body, and a nut used for tightly supporting the vertical plate body of the movable clamping plate is screwed on the lead screw rod body; the top surface of the horizontal plate of the movable clamping plate and the top surface of the fixed seat are positioned on the same horizontal plane, and a test stick placing area is arranged between one end of the horizontal plate of the movable clamping plate, which is far away from the vertical plate, and the fixed seat; two pressing mechanisms for pressing the test plates are arranged on the two sides of the top of the fixing seat corresponding to the test bar placing area at intervals, and each pressing mechanism comprises a pressing plate for pressing the test plates and a pressing bolt, wherein the rod body movably penetrates through the pressing plate and is in threaded connection with the fixing seat; the position that the horizontal plate body of activity splint corresponds two clamp bolt all is equipped with the bar hole of stepping down, and the length direction axis in the hole of stepping down of bar is parallel with the axis correspondence of lead screw.

Preferably, the fixing seat is provided with a groove corresponding to the test stick placing position, an adjusting device for adjusting the height position of the test stick is arranged in the groove, the adjusting device comprises supporting plates with two sides and two groove walls in sliding fit with each other, two ends of each supporting plate are vertically connected with adjusting bolts through threads, and the bottoms of the adjusting bolts are correspondingly and rotatably connected with the fixing seat.

Preferably, the fixed seat is clamped with a stop block corresponding to the position of the adjusting device.

Preferably, the top of the pressing plate body is provided with a strip-shaped hole in movable fit with the pressing bolt body along the length direction.

Preferably, the bottom of one end of the pressure plate corresponding to the test plate is provided with a step with the height corresponding to the thickness of the test plate.

Preferably, a spring is sleeved on the screw rod corresponding to the rod body between the vertical plate of the movable clamping plate and the fixed seat.

Preferably, the number of the screw rods is two, and the screw rods are horizontally arranged at intervals.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

the utility model discloses an adjustable laser welding test plate tool, which has simple structure and convenient use, can simultaneously clamp two test plates and test bars, and is convenient for the welding operation of the test plates and the test bars; in addition, the fixing base corresponds the test bar and places the position and be equipped with the recess, is equipped with the adjusting device who is used for adjusting the test bar height position in the recess, can support the test bar through the backup pad, through revolving the height position of twisting two adjusting bolt regulation backup pads soon, makes the test bar homoenergetic at different thick bottoms guarantee the top and correspond with the fixing base top and flush, has effectively improved application scope.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention.

In the figure: 1. testing the board; 2. testing the bar; 3. a fixed seat; 4. a lead screw; 5. a nut; 6. pressing a plate; 7. a hold-down bolt; 8. a strip-shaped abdicating hole; 9. a support plate; 10. adjusting the bolt; 11. a stopper; 12. a strip-shaped hole; 13. a movable splint.

Detailed Description

The present invention will be explained in detail by the following embodiments, and it is to be understood that the present invention is intended to protect all technical improvements within the scope of the present invention, and in the description of the present invention, it is to be understood that if there are the terms "upper", "lower", "front", "rear", "left", "right", etc. indicating the orientation or positional relationship, it is only corresponding to the drawings of the present application, and for the convenience of description of the present invention, it is not intended to indicate or imply that the device or element referred to must have a specific orientation.

With reference to the attached drawings 1-2, the adjustable laser welding test plate tool is used for clamping two test plates 1 and a test rod 2, ensuring that the test rod 2 is positioned at a joint of the two test plates 1, and comprises a fixed seat 3, a movable clamping plate 13 and a pressing mechanism; a step-shaped opening is formed in one side of the base body of the fixed seat 3, a right-angle movable clamping plate 13 is installed at the position corresponding to the opening, a lead screw 4 vertically and movably penetrating through the vertical plate body of the movable clamping plate 13 is arranged on the side of the base body of the fixed seat 3, and a nut 5 for tightly pushing against the vertical plate body of the movable clamping plate 13 is screwed on the rod body of the lead screw 4, namely the position of the movable clamping plate 13 can be adjusted along the axis of the lead screw 4 through the nut 5; according to the requirement, a spring is sleeved on the rod body of the screw rod 4 between the vertical plate of the movable clamping plate 13 and the fixed seat 3, which corresponds to the vertical plate, i.e. the movable clamping plate 13 can automatically retreat under the action of the spring when the nut 5 is loosened; the two screw rods 4 are horizontally arranged at intervals, so that the stability of the movable clamping plate 13 can be effectively improved;

the top surface of the horizontal plate of the movable clamp plate 13 and the top surface of the fixed seat 3 are positioned on the same horizontal plane, a test bar 2 placing area is arranged between one end, far away from the vertical plate, of the horizontal plate of the movable clamp plate 13 and the fixed seat 3, namely, a test bar 2 can be placed in the test bar 2 placing area, the top surface of the test bar 2 is ensured to be flush with the top surface of the fixed seat 3, the movable clamp plate 13 is advanced by screwing the nut 5, the test bar 2 is clamped through the movable clamp plate 13 and the fixed seat 3, one test plate 1 is respectively placed on the top surface of the horizontal plate of the movable clamp plate 13 and the top surface of the fixed seat 3, and the joint of the two test plates 1 is positioned at the top of the test bar 2;

two pressing mechanisms for pressing the test plate 1 are arranged on the top of the fixing seat 3 at intervals corresponding to two sides of the test bar 2 placing area, each pressing mechanism comprises a pressing plate 6 for pressing the test plate 1 and a pressing bolt 7, wherein the rod body movably penetrates through the pressing plate 6 and is in threaded connection with the fixing seat 3, namely the pressing plate 6 can be pressed by screwing the pressing bolt 7, so that the pressing plate 6 can press the test plate 1, and the test plate 1 is prevented from being accidentally displaced in the welding process; the horizontal plate body of the movable clamping plate 13 is provided with strip-shaped abdicating holes 8 at positions corresponding to the two compression bolts 7, and the length direction axes of the strip-shaped abdicating holes 8 are parallel to the axis of the screw rod 4, namely, the strip-shaped abdicating holes 8 can ensure that the movable clamping plate 13 moves along the axis of the screw rod 4, so as to clamp or loosen the test bar 2; according to the requirement, the pressing plate 6 is provided with a strip-shaped hole 12 which is movably matched with the rod body of the pressing bolt 7 along the length direction at the top of the plate body of the pressing plate 6, namely the position of the pressing plate 6 can be adjusted along the strip-shaped hole 12 according to the length of the test plate 1, and the pressing plate 6 can be ensured to effectively press the test plate 1; the bottom of one end of the pressing plate 6, corresponding to the test plate 1, is provided with a step with the height corresponding to the thickness of the test plate 1, so that the pressing reliability is effectively improved;

in addition, a groove is formed in the position, corresponding to the test bar 2, of the fixing seat 3, an adjusting device for adjusting the height position of the test bar 2 is arranged in the groove, the adjusting device comprises a supporting plate 9, two sides of the supporting plate are respectively in sliding fit with two groove walls of the groove, adjusting bolts 10 are vertically screwed at two ends of the supporting plate 9, the bottom of each adjusting bolt 10 is correspondingly and rotatably connected with the fixing seat 3, the test bar 2 can be supported through the supporting plate 9, the height position of the supporting plate 9 can be adjusted by screwing the two adjusting bolts 10, so that the test bars 2 with different thicknesses can be guaranteed to be flush with the top of the fixing seat 3 correspondingly, and the application range is effectively improved; the fixing seat 3 is clamped with a stop block 11 corresponding to the adjusting device, so that foreign matters can be prevented from entering the groove of the fixing seat 3 from the two ends of the supporting plate 9, and the height of the supporting plate 9 is adjusted to be affected.

When the adjustable laser welding test panel tool is used, a test bar 2 is placed in a test bar 2 placing area, the top surface of the test bar 2 is enabled to be flush with the top surface of a fixing seat 3, a nut 5 is screwed up to enable a movable clamping plate 13 to advance, the test bar 2 is clamped through the movable clamping plate 13 and the fixing seat 3, a test panel 1 is respectively placed on the top surface of a horizontal plate of the movable clamping plate 13 and the top surface of the fixing seat 3, and the seam of the two test panels 1 is located at the top of the test bar 2; then, the pressing bolt 7 is screwed down, the pressing bolt 7 presses the pressing plate 6, so that the pressing plate 6 can press the test plate 1, and the welding operation of the test plate 1 and the test bar 2 can be carried out.

The details of the present invention not described in detail are prior art, and it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, and all changes coming within the meaning and range of equivalency are intended to be embraced therein.

Claims

1. The utility model provides an adjustable laser welding test panel frock for press from both sides two test panels (1) and a test bar (2), and guarantee that test bar (2) are located the seam crossing of two test panels (1), characterized by: comprises a fixed seat (3), a movable clamping plate (13) and a pressing mechanism; a step-shaped opening is formed in one side of the base body of the fixed base (3), a right-angle movable clamping plate (13) is installed at the position corresponding to the opening, a lead screw (4) which vertically and movably penetrates through the vertical plate body of the movable clamping plate (13) is arranged on the side of the base body of the fixed base (3), and a nut (5) which is used for tightly supporting the vertical plate body of the movable clamping plate (13) is screwed on the rod body of the lead screw (4); the top surface of the horizontal plate of the movable clamping plate (13) and the top surface of the fixed seat (3) are positioned on the same horizontal plane, and a test bar (2) placing area is arranged between one end of the horizontal plate of the movable clamping plate (13), which is far away from the vertical plate, and the fixed seat (3); two pressing mechanisms for pressing the test plate (1) are arranged on the top of the fixing seat (3) and on two sides of the test rod (2) placing area at intervals, and each pressing mechanism comprises a pressing plate (6) for pressing the test plate (1) and a pressing bolt (7) with a rod body movably penetrating through the pressing plate (6) and connected with the fixing seat (3) in a threaded mode; the position of the horizontal plate body of the movable clamping plate (13) corresponding to the two compression bolts (7) is provided with a bar-shaped yielding hole (8), and the length direction axis of the bar-shaped yielding hole (8) is parallel to the axis of the lead screw (4).

2. The adjustable laser welding test plate tool of claim 1, which is characterized in that: the test bar fixing device is characterized in that a groove is formed in the position, corresponding to the test bar (2), of the fixing seat (3), an adjusting device used for adjusting the height position of the test bar (2) is arranged in the groove, the adjusting device comprises supporting plates (9) which are respectively in sliding fit with two groove walls of the groove in two sides, adjusting bolts (10) are perpendicularly screwed to two ends of each supporting plate (9), and the bottoms of the adjusting bolts (10) are correspondingly and rotatably connected with the fixing seat (3).

3. The adjustable laser welding test plate tool of claim 2, which is characterized in that: the position of the fixed seat (3) corresponding to the adjusting device is clamped with a stop block (11).

4. The adjustable laser welding test plate tool of claim 1, which is characterized in that: the top of the body of the pressing plate (6) is provided with a strip-shaped hole (12) which is movably matched with the body of the pressing bolt (7) along the length direction of the pressing plate (6).

5. The adjustable laser welding test plate tool of claim 1, which is characterized in that: the bottom of one end of the pressing plate (6) corresponding to the test plate (1) is provided with a step with the height corresponding to the thickness of the test plate (1).

6. The adjustable laser welding test plate tool of claim 1, which is characterized in that: and a spring is sleeved on the screw rod (4) corresponding to a rod body between the vertical plate of the movable clamping plate (13) and the fixed seat (3).

7. The adjustable laser welding test plate tool of claim 1, which is characterized in that: the number of the lead screws (4) is two, and the two lead screws are horizontally arranged at intervals.