CN219379255U - Constant temperature laser soldering device - Google Patents

Abstract

The utility model discloses a constant-temperature laser soldering device which comprises a first support frame, a connecting frame, a limiting frame, an electric push rod, a fixing plate, a mounting frame and a limiting plate, wherein the connecting frame is fixedly connected inside the first support frame, the limiting frame is arranged at the top end inside the connecting frame, the connecting frame and the left side of the first support frame are respectively fixedly connected with a water inlet pipe in a penetrating manner, the top end of the left side of the water inlet pipe is fixedly connected with a filling pipe, and the right side of the first support frame is fixedly connected with a water outlet pipe in a penetrating manner. The utility model has the advantages that: through connecting outside condenser tube at the filler tube, make the cooling water leading-in to the link inside along filler tube and inlet tube, make the welding part welding point can be in the cooling water, avoid appearing a inhomogeneous heating and refrigerated process, make the welding part cause inhomogeneous tissue and inhomogeneous performance, make the welding part produce complicated meeting an emergency and stress again, and soak the object of laser welding and cool off the processing through soaking, be convenient for quick object to the cutting is cooled down.

Description

Constant temperature laser soldering device

Technical Field

The utility model relates to the technical field of laser soldering, in particular to a constant-temperature laser soldering device.

Background

With the development of electronic miniaturization and wire processing technology, the traditional welding technology has reached a bottleneck and is difficult to adapt to the daily and monthly product upgrade of the microelectronics industry, so that the laser soldering technology becomes a more excellent choice for obtaining more advanced welding technology.

The constant-temperature laser soldering device comprises a base, a gantry moving assembly, an optical lens assembly, a wire blocking alarm assembly and a wire feeding adjusting frame assembly, wherein the welding precision and automatic production are guaranteed by adopting a multi-axis servo module and a CCD (charge coupled device) coaxial positioning system, the real-time monitoring on the working condition of a welding point is realized by adopting an infrared temperature measuring device and a visual monitoring device, the welding yield is improved, the laser, imaging and temperature measuring are coaxial, the labor cost is reduced, the wire blocking phenomenon can be prevented, and the stability is further improved.

But still has the problem that the existing laser welding has slower cooling, so that the welding part is difficult to be quickly taken out from the inside of the fixing device after the welding is finished, the welding efficiency is reduced, and when a heat source moves along the welding part in the welding process, the temperature of a certain point on the welding part is changed from low to high to maximum along time and then from high to low, namely, the welding heat cycle is adopted, therefore, the welding is a non-uniform heating and cooling process, and the non-uniform structure and non-uniform performance are caused for a base metal, and complex strain and stress are generated for the welding part.

Disclosure of Invention

The utility model aims to solve the problems that the existing laser welding is slower in cooling, so that a welding part is difficult to quickly take out from the inside of a fixing device after the welding is finished, the welding efficiency is reduced, and when a heat source moves along the welding part in the welding process, the temperature of a certain point on the welding part changes from low to high to maximum along time and then from high to low, namely, the welding heat cycle, and the welding is a non-uniform heating and cooling process, which causes non-uniform structure and non-uniform performance to a base material and causes complex strain and stress to the welding part.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme: constant temperature laser soldering device, including first support frame, link, restriction frame, electric putter, fixed plate, mounting bracket and restriction board, the inside fixedly connected with link of first support frame, the restriction frame is installed on the inside top of link, the link is fixedly connected with inlet tube with first support frame left side respectively, inlet tube left side top fixedly connected with filling tube, first support frame right side fixedly link up there is the outlet pipe, the inside rotation in first support frame top is connected with the lead screw, lead screw outer wall threaded connection has the silk cover, silk cover outer wall fixedly connected with mounting bracket.

Further, the electric putter is fixed connection respectively to limit frame left and right sides, electric putter output fixedly connected with fixed plate, the inside fixed connection slide bar of limit frame, slide bar outer wall sliding connection has the fixed plate.

Further, the limiting plate is fixedly connected to the top end of the mounting frame, the limiting block is slidably connected to the middle of the limiting plate, and the second motor is fixedly connected to the bottom end of the limiting block.

Further, the output end of the second motor is fixedly connected with a gear, the gear is meshed with a tooth slot, and the top end of the middle part of the limiting plate is fixedly connected with the tooth slot.

Further, limiting block outer wall fixedly connected with second support frame, second support frame bottom fixedly connected with laser head, laser head left side fixed mounting has temperature detector.

The utility model has the advantages that: through connecting outside condenser tube at the filler tube, make the cooling water leading-in to the link inside along filler tube and inlet tube, make the welding part welding point can be in the cooling water, avoid appearing a inhomogeneous heating and refrigerated process, make the welding part cause inhomogeneous tissue and inhomogeneous performance, make the welding part produce complicated meeting an emergency and stress again, and soak the object of laser welding and cool off the processing through soaking, be convenient for quick object to the cutting is cooled down.

Drawings

FIG. 1 is a schematic perspective view of a constant temperature laser soldering apparatus according to the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the constant temperature laser soldering device of the present utility model;

fig. 3 is a schematic reference numeral comparison table of a partial enlarged structure at a in fig. 2 of the constant temperature laser soldering apparatus according to the present utility model:

1. a first support frame; 2. a connecting frame; 3. a limiting frame; 4. a water outlet pipe; 5. a water inlet pipe; 6. a filling tube; 7. a slide bar; 8. an electric push rod; 9. a fixing plate; 10. a mounting frame; 11. a controller; 12. a slide rail; 13. a laser head; 14. a limiting block; 15. a gear; 16. tooth slots; 17. a limiting plate; 18. a screw rod; 19. a silk sleeve; 20. a first motor; 21. a second motor; 22. a second support frame; 23. a temperature detector.

Detailed Description

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-3, the constant temperature laser soldering device comprises a first supporting frame 1, a connecting frame 2, a limiting frame 3, an electric push rod 8, a fixed plate 9, a mounting frame 10 and a limiting plate 17, wherein the connecting frame 2 is fixedly connected inside the first supporting frame 1, the limiting frame 3 is installed at the top end inside the connecting frame 2, a water inlet pipe 5 is fixedly connected with the left side of the connecting frame 2 and the left side of the first supporting frame 1 respectively in a penetrating way, a filling pipe 6 is fixedly connected at the top end of the left side of the water inlet pipe 5, a water outlet pipe 4 is fixedly penetrated at the right side of the first supporting frame 1, a screw rod 18 is rotatably connected inside the top end of the first supporting frame 1, a wire sleeve 19 is connected with a wire sleeve 19 in a threaded way, the outer wall of the wire sleeve 19 is fixedly connected with the mounting frame 10, cooling water is led into the inside the connecting frame 2 along the filling pipe 6 and the water inlet pipe 5 by an external cooling water pipe, so that welding points of welding pieces can be in the cooling water, uneven heating and cooling processes are avoided, uneven tissues and uneven performances are caused by the welding pieces, strain and stress generated by the welding pieces are also complicated, and stress generated by the welding pieces, and the object is cooled by soaking the laser objects in a rapid cooling process;

the electric putter 8 of limit frame 3 left and right sides difference fixed connection, electric putter 8 output fixedly connected with fixed plate 9, the inside fixed connection slide bar 7 of limit frame 3, slide bar 7 outer wall sliding connection has fixed plate 9, the fixed limiting plate 17 of mounting bracket 10 top fixedly connected with, limiting plate 17 middle part sliding connection limited block 14, limiting block 14 bottom fixedly connected with second motor 21, second motor 21 output fixedly connected with gear 15, gear 15 meshing has tooth groove 16, limiting plate 17 middle part top fixedly connected with tooth groove 16, limiting block 14 outer wall fixedly connected with second support frame 22, second support frame 22 bottom fixedly connected with laser head 13, laser head 13 left side fixedly mounted has temperature detector 23.

When the laser welding device works, materials to be welded are placed between the fixed plates 9, the fixed plates 9 are pushed to slide along the sliding rods 7 at the bottom end by starting the electric push rods 8, the materials to be cut are convenient to fix and clamp, the gears 15 are driven to move along the tooth grooves 16 by starting the second motors 21, the left and right movement positions of the laser heads 13 are convenient to adjust, the first motors 20 are started to drive the screw rods 18 to rotate, the mounting frames 10 are convenient to move back and forth along the wire sleeves 19, the laser heads 13 are convenient to indirectly drive to move back and forth, the welding angle of the laser heads 13 can be optionally adjusted, and cooling water is led into the connecting frame 2 along the filling pipes 6 by connecting external cooling water pipes with the filling pipes 6, cooling treatment is conveniently and rapidly carried out on the cut objects by soaking the laser welded objects, and the cooling water is convenient to flow out for recycling by opening the valves of the water outlet pipes 4.

The above description is illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, but is to be accorded the full scope of the claims.

Claims (5)

1. Constant temperature laser soldering device, its characterized in that includes first support frame (1), link (2), restriction frame (3), electric putter (8), fixed plate (9), mounting bracket (10) and restriction board (17), inside fixedly connected with link (2) of first support frame (1), restriction frame (3) are installed on link (2) inside top, link (2) and first support frame (1) left side are fixed fixedly through-connection respectively have inlet tube (5), inlet tube (5) left side top fixedly connected with filling tube (6), first support frame (1) right side is fixed to link up there is outlet pipe (4), first support frame (1) top internal rotation is connected with lead screw (18), lead screw (18) outer wall threaded connection has silk shell (19), silk shell (19) outer wall fixedly connected with mounting bracket (10).

2. The constant temperature laser soldering device according to claim 1, wherein the left side and the right side of the limiting frame (3) are respectively and fixedly connected with an electric push rod (8), the output end of the electric push rod (8) is fixedly connected with a fixing plate (9), the inside of the limiting frame (3) is fixedly connected with a sliding rod (7), and the outer wall of the sliding rod (7) is slidably connected with the fixing plate (9).

3. The constant temperature laser soldering device according to claim 1, wherein a limiting plate (17) is fixedly connected to the top end of the mounting frame (10), a limiting block (14) is slidably connected to the middle of the limiting plate (17), and a second motor (21) is fixedly connected to the bottom end of the limiting block (14).

4. A constant temperature laser soldering device according to claim 3, wherein the output end of the second motor (21) is fixedly connected with a gear (15), the gear (15) is meshed with a tooth slot (16), and the top end of the middle part of the limiting plate (17) is fixedly connected with the tooth slot (16).

5. A constant temperature laser soldering device according to claim 3, wherein the outer wall of the limiting block (14) is fixedly connected with a second supporting frame (22), the bottom end of the second supporting frame (22) is fixedly connected with a laser head (13), and a temperature detector (23) is fixedly arranged on the left side of the laser head (13).