CN217965295U

CN217965295U - Laser welding jig and equipment

Info

Publication number: CN217965295U
Application number: CN202221854120.4U
Authority: CN
Inventors: 苏坚; 荣新民
Original assignee: Rishan Computer Accessories Jiashan Co Ltd
Current assignee: Rishan Computer Accessories Jiashan Co Ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-12-06
Anticipated expiration: 2032-07-18

Abstract

The utility model provides a radium welding tool and equipment, which comprises a base plate, through transfer mechanism with the vacancy on the base plate, material loading station and welding station form in order and transplant the linking, be the drive of sliding on the transfer mechanism and go up and down to carry material mechanism, go up and down to carry material mechanism including having the elastic positioning component who decides the material slotted hole, the material loading station has the material loading window, the interior week of material loading window sets firmly the buckle, buckle pulling elastic positioning component moves outward and makes the complete exposure of deciding the material slotted hole, the welding station is including having the apron of the heavy groove in location, it sets up the welding hole to correspond the material slotted hole in the heavy groove in location, the heavy groove in location suppression elastic positioning component forms zero clearance cooperation. The utility model installs and fastens the small piece through the horizontal elastic mechanism under the condition of not damaging the product; the vertical elastic mechanism ensures that the insufficient soldering condition caused by poor contact can not occur in the laser soldering process; the fastening degree and the precision of smallclothes are guaranteed through the buckle cooperation of upper and lower pressfitting. In addition, the reasonable shielding structure is utilized to prevent the product from being damaged during welding.

Description

Laser welding jig and equipment

Technical Field

The utility model belongs to the technical field of machinery, a welding process, especially a radium welding tool and equipment are related to.

Background

Laser welding is a technique for cutting, welding, surface treatment, drilling, micromachining and the like of materials (including metals and non-metals) by utilizing the interaction characteristic of laser beams and substances.

In the welding of smallclothes between the laser welding workshop, there is the problem that the smallclothes are difficult to fasten the centre gripping, the improper condition of installation of smallclothes appears, may the rosin joint when the laser welding, also can damage the product.

For example, chinese patent literature discloses a Band laser welding jig used in a laser welding apparatus [ chinese patent No.: CN201711469393.0, the utility model discloses a Band laser welding jig used on laser welding equipment, which comprises a jig base plate, wherein the lower surface of the jig base plate is provided with three single welding positions and a double welding position, and copper sleeves are respectively arranged in the welding positions; five NUT rotary pressing mechanisms and four product rotary pressing mechanisms are arranged in the jig substrate, wherein the NUT rotary pressing mechanisms are respectively positioned at the edges of the welding positions, and the product rotary pressing mechanisms are respectively positioned at one sides of the welding positions; the upper surface of the jig substrate is provided with a padding block and a product positioning pin; the bottom of the jig base plate is attached to a slide rail bottom plate through a base plate positioning pin, and avoidance holes corresponding to the single welding position, the double welding position, the NUT rotary pressing mechanism and the product rotary pressing mechanism are formed in the slide rail bottom plate respectively. The utility model has the advantages of the machining precision is easily guaranteed, and radium welds efficiently, and equipment easy operation is swift, and maintenance cycle is short, has satisfied the demand that the product location in the full-automatic radium welds equipment was transplanted.

According to the technical scheme, the mechanical operation of the process flow of automatic positioning feeding and automatic welding operation is not formed, a large amount of manual auxiliary operation is still needed, the labor is occupied, the working efficiency is reduced, and inevitable errors exist in manual operation, so that the welding accuracy is reduced. In addition, in the technical scheme, an elastic adjusting and positioning structure is not provided, so that the positioning of the small piece belongs to rigid positioning, and the elastic buffering allowance cannot be provided, so that the small piece is not high in fitting degree, and the problems of missing welding, insufficient welding and the like are easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided one kind and formed material loading welding operation line through a plurality of station automatic switch-over to utilize vertical elasticity and horizontal elasticity to cooperate, realize radium welding tool and equipment of two-way elasticity regulation buffering location.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a radium welding tool, includes the base plate, form vacancy, material loading station and welding station through transfer mechanism in order and transplant the linking, be the drive lift that slides on the transfer mechanism and carry material mechanism, lift year material mechanism is including having the elastic positioning subassembly of deciding the material slotted hole, the material loading station has the material loading window, the buckle sets firmly in the material loading window internal circumference, the buckle pulling the elastic positioning subassembly moves outward and makes it shows that the deciding the material slotted hole is complete, the welding station is including the apron that has the heavy groove in location, it corresponds to fix a position in the heavy groove the deciding the material slotted hole sets up the welding hole, the heavy groove suppression in location the elastic positioning subassembly forms the zero clearance cooperation.

In the laser welding jig, the lifting material carrying mechanism comprises a material carrying seat, the material carrying seat is connected with a material carrying platform through a lifter in a driving mode, a material carrying plate is arranged on the top surface of the material carrying platform, and the elastic positioning assembly is embedded in the material carrying plate.

In the laser welding jig, the elastic positioning component comprises a base, at least one vertical hole is formed in the base, an ejector pin is arranged in the vertical hole, a vertical spring is sleeved on the periphery of the ejector pin, the bottom end of the vertical spring abuts against a base plate of the ejector pin, the top end of the vertical spring abuts against the top wall of the vertical hole, and the top end of the ejector pin elastically extends into the material fixing groove hole; the base is provided with at least one horizontal sliding groove, a top block is embedded in the horizontal sliding groove in a sliding mode, the inner end of the top block faces the material fixing groove hole and forms a local blocking, a horizontal hole is formed in the outer end face of the top block, a horizontal spring penetrates into the horizontal hole, the inner end of the horizontal spring abuts against the inner wall of the horizontal hole, and the outer end of the horizontal spring abuts against the material carrying plate.

In foretell radium welding tool, epirelief screens piece in the outer end of kicking block, the border of screens piece sets up down circular arc chamfer, the screens hook under the inner of buckle, the border of screens hook sets up circular arc chamfer, the screens hook with pressfitting passes through about the screens piece go up circular arc chamfer with circular arc chamfer's slip leading-in forms spacing blockking down.

In foretell radium welds tool, transfer mechanism includes the guide rail, the guide rail is followed vacancy, material loading station and welding station's below sets up, the bottom of carrying the material seat sets up the slider, the slider joint in form the connection of sliding on the guide rail.

In foretell laser welding tool, the material loading station includes the landing leg one of erectting in the guide rail both sides, and roof one is erect at the top of two landing legs one, set up on the roof one the material loading window, set up the direction slope on the top side border of material loading window, protruding a plurality of briquetting of establishing on the inner circle bottom edge on the direction slope, a plurality of briquetting suppression material carrying plate border.

In foretell radium welds tool, the welding station includes that the stand is in the landing leg two of guide rail both sides, two roof two is erect at the top of landing leg two, inlay on the roof two and establish the apron, the apron includes the sheet frame, install mounting panel one and mounting panel two in the sheet frame, mounting panel one goes up the concave establishment the heavy groove in location, the heavy groove in location is located the notch of stepping down is seted up to the side in welding hole, elastic positioning subassembly with the notch gomphosis of stepping down.

In the laser welding jig, positioning columns are fixedly penetrated on the first mounting plate and the second mounting plate, first positioning holes are correspondingly formed in the material carrying plate, and the positioning columns and the first positioning holes form one-to-one corresponding inserting positioning.

In the laser welding jig, the material carrying plate is concavely provided with a positioning groove cavity matched with the product in shape, at least two positioning pins are convexly arranged in the positioning groove cavity, the bottom surfaces of the first mounting plate and the second mounting plate are correspondingly provided with second positioning holes, and the positioning pins and the second positioning holes form one-to-one corresponding inserting positioning.

A laser welding device comprises the laser welding jig.

Compared with the prior art, this radium welding tool and equipment have following beneficial effect:

the utility model installs and fastens small pieces through the horizontal elastic mechanism without damaging the product; the vertical elastic mechanism ensures that the insufficient soldering condition caused by poor contact can not occur in the laser soldering process; the fastening degree and the precision of smallclothes are guaranteed through the buckle cooperation of upper and lower pressfitting. In addition, the reasonable shielding structure is utilized to prevent the product from being damaged during welding.

Drawings

FIG. 1 is a three-dimensional structure of the laser welding jig.

FIG. 2 is a top view of the laser welding jig.

FIG. 3 is a plan view of the material-carrying plate of the laser welding jig.

FIG. 4 is a cross-sectional view of the elastic positioning assembly of the laser welding jig.

FIG. 5 is a plan view of the cover plate of the laser welding jig.

In the figure, 1, a substrate; 2. a guide rail; 3. a slider; 4. a loading seat; 5. a lifter; 6. a material loading platform; 7. a material carrying plate; 8. a base; 9. a thimble; 10. a vertical spring; 11. a top block; 11a, a clamping block; 12. a horizontal spring; 13. positioning pins; 14. a feeding station; 15. buckling; 15a, a clamping hook; 16. a welding station; 17. a plate frame; 18. a first mounting plate; 18a, positioning a sink; 18b, sizing slotted holes; 18c, a yield notch; 19. a second mounting plate; 20. and a positioning column.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example one

As shown in fig. 1 to 5, the laser welding jig comprises a substrate 1, and a transfer mechanism is used for sequentially forming transplanting connection among a vacancy, a loading station 14 and a welding station 16 on the substrate 1.

The material carrying mechanism is driven to lift in a sliding mode and comprises a material carrying seat 4, the material carrying seat 4 is connected with a material carrying platform 6 in a driving mode through a lifter 5, a material carrying plate 7 is arranged on the top surface of the material carrying platform 6, and an elastic positioning assembly is embedded in the material carrying plate 7. The elastic positioning assembly comprises a base 8, two vertical holes are formed in the base 8, a thimble 9 is arranged in each vertical hole, a vertical spring 10 is sleeved on the periphery of the thimble 9, the bottom end of the vertical spring 10 abuts against a base plate of the thimble 9, the top end of the vertical spring 10 abuts against the top wall of each vertical hole, and the top end of the thimble 9 elastically extends into a material fixing groove hole 18b. Set up two horizontal spouts on the base 8, be the embedding kicking block 11 that slides in the horizontal spout, the inner of kicking block 11 is towards deciding material slotted hole 18b and forming local fender, and the horizontal hole is seted up to the outer terminal surface of kicking block 11, penetrates horizontal spring 12 in the horizontal hole, and horizontal spring 12's the inner is supported and is leaned on the horizontal hole inner wall, and horizontal spring 12 outer end supports and leans on year flitch 7.

The elastic compression force of the vertical spring 10 is utilized to provide the elastic expansion amount of the thimble 9 in the vertical direction, so that the elastic abutting of the small welding pieces in the vertical direction is realized. The small welding pieces are elastically abutted in the horizontal direction by the elastic compression force of the horizontal spring 12, so that the small welding pieces are clamped and fixed.

The feeding station 14 comprises first supporting legs which are vertically arranged on two sides of the guide rail 2, a first top plate is erected at the tops of the first supporting legs, a feeding window is formed in the first top plate, a guide slope is arranged on the edge of the top side of the feeding window, a plurality of pressing blocks are arranged on the inner ring bottom edge of the guide slope in a protruding mode, and the edges of the material carrying plates 7 are pressed by the pressing blocks.

The first top plate is erected above the guide rail 2, so that the material loading platform 6 enters and is positioned or passes through the lower part of the material loading window. The guide slope is utilized to form a closing-in state that the feeding window is from top to bottom, thereby being beneficial to implementation operation. Thereby utilize a plurality of briquetting ballast material boards 7 down to realize vertical fixed, do benefit to the stability of material loading in-process product, ensure that the material loading position is accurate.

The feeding station 14 is provided with a feeding window matched with the loading plate 7, two buckles 15 are fixedly arranged on the inner edge of the feeding window, an upper arc clamping block 11a is arranged on the outer end of the ejecting block 11, a lower arc chamfer is arranged on the edge of the clamping block 11a, a lower arc clamping hook 15a is arranged on the inner end of each buckle 15, an upper arc chamfer is arranged on the edge of each clamping hook 15a, the clamping hooks 15a and the clamping blocks 11a are pressed up and down to form limiting blocking through sliding guide of the upper arc chamfer and the lower arc chamfer, and the buckles 15 pull the ejecting block 11 to move outwards to enable the fixed material slot hole 18b to be completely exposed.

The welding station 16 comprises two support legs erected on two sides of the guide rail 2, a second top plate is erected on the tops of the two support legs, and a cover plate matched with the material carrying plate 7 is embedded on the second top plate. The cover plate comprises a plate frame 17, a first mounting plate 18 and a second mounting plate 19 are arranged in the plate frame 17, a first positioning sinking groove 18a is concavely arranged on the first mounting plate 18, the lowest part of the first positioning sinking groove 18a is provided with a welding hole, a position yielding notch 18c is formed in the side of the welding hole, an elastic positioning component is embedded and matched with the position yielding notch 18c, positioning columns 20 are fixedly penetrated on the first mounting plate 18 and the second mounting plate 19, first positioning holes are correspondingly formed in the material carrying plate 7, and the positioning columns 20 and the first positioning holes form one-to-one corresponding inserting positioning.

The material carrying plate 7 is concavely provided with a positioning groove cavity matched with the product in shape, at least two positioning pins 13 are convexly arranged in the positioning groove cavity, the bottom surfaces of the first mounting plate 18 and the second mounting plate 19 are correspondingly provided with second positioning holes, and the positioning pins 13 and the second positioning holes form one-to-one corresponding inserting positioning. Be the product and coincide and put into the positioning groove intracavity and form preliminary location, thereby the accurate location of welding hole and deciding material slotted hole 18b is ensured to two-way location structure of rethread to promote the welded precision, avoid dislocation welding or rosin joint.

The second top plate is erected above the guide rail 2, so that the material carrying platform 6 enters and is positioned or passes through the lower part of the plate frame 17. The quantity of welding hole is two, and the week side in two welding holes forms the cambered surface recess, and the welding hole is located the minimum of cambered surface recess, and the outside of cambered surface recess still sets up down the slope that leads to one side, does benefit to welding operation in-process solder gathering from this.

The transfer mechanism comprises a guide rail 2, the guide rail 2 is arranged below the vacancy, the feeding station 14 and the welding station 16, a sliding block 3 is arranged at the bottom of the material loading seat 4, and the sliding block 3 is clamped on the guide rail 2 to form sliding connection. The material loading seat 4 slides along the guide rail 2, so that the material loading plate 7 is driven to move among the vacant position, the material loading station 14 and the welding station 16.

Compared with the prior art, this radium welds tool has following beneficial effect:

The operation method of the laser welding jig comprises the following steps:

1) In the initial state, the material loading seat 4 is positioned in the vacant position;

2) When the loading seat 4 accurately reaches the loading station 14, the lifter 5 drives the loading platform 6 to ascend, so that the top block 11 on the loading plate 7 ascends to be in contact with the buckle 15, the buckle 15 pulls the top block 11 to move outwards, the fixed material slot hole 18b is completely exposed, and small pieces are manually placed into the fixed material slot hole 18b;

in step 2), when the upper arc chamfer and the lower arc chamfer are in contact, the horizontal spring 12 is elastically compressed under the synchronous action of the pressing force, so that the top block 11 slides and moves outwards until the clamping hook 15a horizontally presses the clamping block 11a to form staggered limiting fixation.

3) The lifter 5 drives the material loading platform 6 to descend, so that the ejector block 11 on the material loading plate 7 descends to be separated from the buckle 15, and the ejector block 11 resets under the action of horizontal elasticity and elastically clamps the small piece;

4) When the material loading seat 4 accurately reaches the welding station 16, the lifter 5 drives the material loading platform 6 to ascend, so that the material loading plate 7 presses the bottom side of the cover plate, the material fixing groove hole 18b is aligned with the welding hole to expose the small piece, and meanwhile, the small piece is pressed and held by vertical elastic force to form matching and attaching, and seamless laser welding operation is carried out;

5) After welding, the lifter 5 drives the material loading platform 6 to descend, and finally the material loading seat 4 resets to the vacant position to wait for taking away the product.

Example two

Based on the first embodiment, the differences of the present embodiment are as follows:

a laser welding device comprises the laser welding jig.

Compared with the prior art, the laser welding equipment has the following beneficial effects:

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the substrate 1 is used here more; a guide rail 2; a slider 3; a loading seat 4; a lifter 5; a material loading platform 6; a material carrying plate 7; a base 8; a thimble 9; a vertical spring 10; a top block 11; a card position block 11a; a horizontal spring 12; a positioning pin 13; a loading station 14; a buckle 15; a clamping hook 15a; a welding station 16; a plate frame 17; a first mounting plate 18; a positioning sink 18a; a sizing slot hole 18b; a relief notch 18c; a second mounting plate 19; reference columns 20, etc., but do not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a radium welding tool, includes the base plate, its characterized in that, form vacancy, material loading station and welding station in order through transfer mechanism and transplant the linking, be the drive lift that slides on the transfer mechanism and carry material mechanism, lift year material mechanism is including having the elastic locating component who decides the material slotted hole, the material loading station has the material loading window, the interior week of material loading window sets firmly the buckle, the buckle pulling the elastic locating component moves outward and makes it completely shows to decide the material slotted hole, the welding station is including the apron that has the heavy groove of location, correspond in the heavy groove of location it sets up the welding hole to decide the material slotted hole, the heavy groove suppression of location elasticity locating component forms no clearance fit.

2. The laser welding jig of claim 1, wherein the elevating and material loading mechanism comprises a material loading base, the material loading base is connected with a material loading platform through an elevator in a driving mode, a material loading plate is arranged on the top surface of the material loading platform, and the elastic positioning assembly is embedded in the material loading plate.

3. The laser welding jig of claim 2, wherein the elastic positioning assembly comprises a base, at least one vertical hole is formed in the base, an ejector pin is installed in the vertical hole, a vertical spring is sleeved on the periphery of the ejector pin, the bottom end of the vertical spring abuts against a base plate of the ejector pin, the top end of the vertical spring abuts against the top wall of the vertical hole, and the top end of the ejector pin elastically extends into the sizing groove hole; the base is provided with at least one horizontal sliding groove, a top block is embedded in the horizontal sliding groove in a sliding mode, the inner end of the top block faces the material fixing groove hole and forms a local blocking, a horizontal hole is formed in the outer end face of the top block, a horizontal spring penetrates into the horizontal hole, the inner end of the horizontal spring abuts against the inner wall of the horizontal hole, and the outer end of the horizontal spring abuts against the material carrying plate.

4. The laser welding jig as claimed in claim 3, wherein the outer end of the top block is provided with an upper convex clamping block, the edge of the clamping block is provided with a lower arc chamfer, the inner end of the buckle is provided with a lower convex clamping hook, the edge of the clamping hook is provided with an upper arc chamfer, and the clamping hook and the clamping block are vertically pressed together to form a limiting barrier through the sliding guide of the upper arc chamfer and the lower arc chamfer.

5. The laser welding jig of claim 2, wherein the transfer mechanism comprises a guide rail, the guide rail is arranged below the vacant position, the loading station and the welding station, a sliding block is arranged at the bottom of the loading seat, and the sliding block is clamped on the guide rail to form sliding connection.

6. The laser welding jig according to claim 5, wherein the feeding station comprises first support legs erected on two sides of the guide rail, a first top plate is erected on the tops of the first support legs, the first top plate is provided with the feeding window, a guide slope is arranged on the top side edge of the feeding window, a plurality of pressing blocks are arranged on the bottom edge of an inner ring of the guide slope in a protruding mode, and the pressing blocks press the edges of the material carrying plates.

7. The laser welding jig of claim 5, wherein the welding station comprises two support legs erected on two sides of the guide rail, a second top plate is erected on the tops of the two support legs, the cover plate is embedded on the second top plate, the cover plate comprises a plate frame, a first mounting plate and a second mounting plate are installed in the plate frame, the first mounting plate is concavely provided with the positioning sunken groove, the positioning sunken groove is located on the side of the welding hole and provided with an abdicating notch, and the elastic positioning assembly is embedded and assembled with the abdicating notch.

8. The laser welding jig as claimed in claim 7, wherein positioning pillars are fixedly penetrated on the first mounting plate and the second mounting plate, the first material carrying plate is correspondingly provided with first positioning holes, and the positioning pillars and the first positioning holes form one-to-one corresponding inserting positioning.

9. The laser welding jig according to claim 7, wherein a positioning groove cavity matched with the shape of the product is concavely formed in the material carrying plate, at least two positioning pins are convexly arranged in the positioning groove cavity, positioning holes II are correspondingly formed in the bottom surfaces of the first mounting plate and the second mounting plate, and the positioning pins and the positioning holes II are correspondingly spliced and positioned one by one.

10. A laser welding apparatus comprising the laser welding jig according to any one of claims 1 to 9.