CN115007964A

CN115007964A - Novel tin wire welding with regulatory function device

Info

Publication number: CN115007964A
Application number: CN202210872364.3A
Authority: CN
Inventors: 刘贵峰; 黄丽
Original assignee: Shenzhen Wanheyi Precision Machinery Co ltd
Current assignee: Shenzhen Wanheyi Precision Machinery Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-09-06
Anticipated expiration: 2042-07-20
Also published as: CN115007964B

Abstract

The invention discloses a novel tin wire welding device with an adjusting function, and relates to the technical field of tin wire welding. This novel tin silk welding set with regulatory function, including the supporting seat, the top fixed mounting of supporting seat has braced frame, braced frame is last to be provided with welding mechanism, be provided with fixture on the supporting seat, fixture includes first motor, two-way lead screw, two sliding seats, the grip block to and the buffering subassembly, the buffering subassembly sets up on the grip block. This novel tin silk welding set with regulatory function through setting up spring and buffer board, can cushion the pressure that electric elements received to can avoid the grip block to carry out the centre gripping to electric elements when fixed, electric elements pressurized is too big and damage, through setting up the regulating plate, is convenient for adjust the compression degree of spring, and then adjusts the elasticity size of buffer board.

Description

Novel tin wire welding with regulatory function device

Technical Field

The invention relates to the technical field of tin wire welding, in particular to a novel tin wire welding device with an adjusting function.

Background

The tin wire is composed of tin alloy and auxiliary agent, the alloy component is tin-lead, the lead-free auxiliary agent is uniformly poured into the middle part of the tin alloy, the tin wire is characterized in that the tin wire has a certain length and diameter, the tin wire can be matched with an electric iron or laser for use in the welding of an electronic original device, and before the tin wire is welded, a clamping mechanism is required to be used for clamping and fixing an electric element.

However, when the conventional tin wire welding device clamps the electrical element, the clamping force is difficult to control, so that the electrical element is easily damaged, the rejection rate of the element is increased, and resource waste and cost loss are caused; however, although some devices can achieve buffering protection of the electrical components through the springs, the elastic force of the springs cannot be adjusted, so that the protection effect is limited.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a novel tin wire welding device with a regulating function, and solves the problems mentioned in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a novel tin silk welding with regulatory function device, includes the supporting seat, the top fixed mounting of supporting seat has braced frame, the last welding mechanism that is provided with of braced frame, be provided with fixture on the supporting seat, fixture includes:

the first motor is fixedly arranged on the supporting seat;

one end of the bidirectional screw rod is fixedly arranged on an output shaft of the first motor, the bidirectional screw rod is rotatably arranged on the inner wall of the supporting seat, and two sections of spiral grooves with opposite rotation directions are formed in the bidirectional screw rod;

the inner walls of the two sliding seats are in threaded connection with the surface of the bidirectional screw rod, and the surfaces of the two sliding seats are in sliding connection with the inner wall of the supporting seat;

the clamping plate is fixed at the top of the sliding seat;

and the buffer assembly is arranged on the clamping plate, so that the damage to the electric element caused by overlarge pressure can be avoided.

Preferably, the buffering subassembly includes the buffer board, the surface of buffer board with the inner wall sliding connection of grip block, there is the regulating plate on the surface of buffer board through spring elastic connection, the surface of regulating plate with the inner wall sliding connection of grip block.

Preferably, one side of the adjusting plate far away from the spring is fixedly provided with a limiting plate, one end of the limiting plate far away from the adjusting plate penetrates through the clamping plate and is fixedly connected with a transmission plate, and the surface of the transmission plate is connected with the surface of the sliding seat in a sliding manner.

Preferably, the fixed surface of driving plate is connected with the sleeve, telescopic surface with the inner wall sliding connection of grip block, telescopic inner wall threaded connection has the threaded rod, the surface joint of threaded rod has the drive post, the fixed surface of drive post installs first gear, the surface meshing of first gear has the second gear, the axle center department fixed mounting of second gear has the second motor, the fixed surface of second motor is installed in the supporting seat.

Preferably, the surface of the threaded rod is fixedly connected with limiting clamping plates, the inner wall of the driving column is provided with limiting clamping grooves, the limiting clamping plates are clamped with the limiting clamping grooves, the limiting clamping plates and the limiting clamping grooves are multiple, and the multiple limiting clamping plates are distributed in a circular array by taking the axis of the threaded rod as the center, so that the relative rotation between the driving column and the threaded rod can be limited.

Preferably, the welding mechanism comprises an electric push rod, the electric push rod is fixedly installed at the top of the supporting frame, and a welding rod is fixedly installed at the output end of the electric push rod.

Preferably, the fixed surface of welding rod installs the threading pipe, the threading pipe is kept away from the one end of welding rod runs through braced frame's top.

Preferably, the welding mechanism still includes send the line subassembly, send the line subassembly to include the mount, mount fixed mounting be in braced frame's top, rotate on the inner wall of mount and install the receipts line roller, the surface winding of receiving the line roller has the welding silk, and the welding silk is the tin silk, it serves one fixed mounting of taking up the line roller has the third motor.

Preferably, send line subassembly still includes first take-up pulley and second take-up pulley, first take-up pulley with the equal fixed mounting of second take-up pulley is in braced frame's top, the one end fixed mounting of first take-up pulley has first belt pulley, the one end fixed mounting that the third motor was kept away from to the receipts line roller has the second belt pulley, first belt pulley with pass through driving belt transmission connection between the second belt pulley.

(III) advantageous effects

The invention provides a novel tin wire welding device with an adjusting function, which has the following beneficial effects:

(1) this novel tin silk welding set with regulatory function through setting up spring and buffer board, can cushion the pressure that electric elements received to can avoid the grip block to carry out the centre gripping to electric elements when fixed, electric elements pressurized is too big and damage, through setting up the regulating plate, be convenient for adjust the compression degree of spring, and then adjust the elasticity size of buffer board, thereby ensured the fixed effect of centre gripping and the effect of buffering protection.

(2) This novel tin silk welding set that has regulatory function through setting up two-way lead screw, can drive two grip blocks simultaneously and remove for the operation is more convenient, through setting up spacing cardboard and spacing draw-in groove, can restrict the relative rotation between threaded rod and the drive post, and then makes the drive post can drive the threaded rod and rotate, has realized the regulation to the adjusting plate position, has further reached the purpose of the operation of being convenient for.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an elevational view of the overall construction of the present invention;

FIG. 3 is an elevational cross-sectional view of the overall structure of the present invention;

FIG. 4 is a schematic view of a clamping mechanism according to the present invention;

FIG. 5 is a schematic side view of a spacing clip of the present invention;

FIG. 6 is a top view of the overall structure of the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 6A according to the present invention.

In the figure: 1. a supporting seat; 2. a support frame; 3. a welding mechanism; 31. an electric push rod; 32. welding a rod; 33. a threading tube; 34. a wire feeding assembly; 341. a fixed mount; 342. a second motor; 343. a wire take-up roller; 344. welding wires; 345. a second pulley; 346. a drive belt; 347. a first pulley; 348. a first tensioning wheel; 349. a second tensioning wheel; 4. a clamping mechanism; 41. a first motor; 42. a bidirectional lead screw; 43. a sliding seat; 44. a clamping plate; 45. a buffer assembly; 451. a buffer plate; 452. a spring; 453. an adjusting plate; 454. a limiting plate; 455. a drive plate; 456. a sleeve; 457. a threaded rod; 4571. a limiting clamping plate; 458. a drive column; 4581. a limiting clamping groove; 459. a first gear; 4510. a second gear; 4511. a third motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 7, the present invention provides a novel solder wire welding apparatus with an adjustment function, which includes a bottom plate, a supporting seat 1 is fixedly installed on an upper surface of the bottom plate, a supporting frame 2 is fixedly installed on a top portion of the supporting seat 1, the supporting frame 2 is a frame body, a welding mechanism 3 is installed on the supporting frame 2, and the welding mechanism 3 can weld an electrical element and a welding wire 344.

Particularly, welding mechanism 3 includes electric putter 31, electric putter 31 fixed mounting is at braced frame 2's top, electric putter 31's output fixed mounting has welding rod 32, welding rod 32 is located braced frame 2's inside, and welding rod 32's bottom fixed mounting has the soldered connection, the soldered connection can directly adopt prior art, in order to realize the welding, welding rod 32's fixed surface installation fixed block, fixed mounting has threading pipe 33 on the inner wall of fixed block, the inside cavity of threading pipe 33, can supply welding silk 344 to pass, the through-hole has been seted up to braced frame 2's upper surface, threading pipe 33 keeps away from the one end of welding rod 32 and runs through braced frame 2's top through the through-hole, and the surface of threading pipe 33 and the inner wall fixed connection of through-hole, threading pipe 33 is flexible hose, make it can go up and down along with the lift of welding rod 32.

In this embodiment, the welding mechanism 3 further includes a wire feeding assembly 34, the wire feeding assembly 34 is used for conveying a welding wire 344, the wire feeding assembly 34 includes a fixing frame 341, the fixing frame 341 is fixedly installed at the top of the supporting frame 2, a wire receiving roller 343 is rotatably installed on the inner wall of the fixing frame 341, the welding wire 344 is wound on the surface of the wire receiving roller 343, the welding wire 344 is a tin wire, one end of the welding wire 344, which is far away from the wire receiving roller 343, penetrates into one end of the threading pipe 33 and can penetrate out from the other end of the threading pipe 33, one end of the wire receiving roller 343 is fixedly installed with a second motor 342, the second motor 342 is fixedly installed on the fixing frame 341, and by setting the second motor 342, the wire receiving roller 343 can be driven to rotate, so that the wire receiving and the direction can be achieved.

In this embodiment, the wire feeding assembly 34 further includes a first tensioning wheel 348 and a second tensioning wheel 349, the first tensioning wheel 348 and the second tensioning wheel 349 are both fixedly mounted at the top of the supporting frame 2, the first tensioning wheel 348 and the second tensioning wheel 349 have the same structure, the two tensioning wheels include two baffles, the two baffles are both fixedly mounted at the top of the supporting frame 2, the tensioning rollers are rotatably mounted between the two baffles, the welding wire 344 is located between the two tensioning rollers, and the welding wire 344 can be guided into the threading pipe 33 through the rotation of the tensioning rollers.

Wherein, a first connecting rod is coaxially and fixedly installed at one end of the tension roller in the first tension wheel 348, a first belt pulley 347 is coaxially and fixedly installed at one end of the first connecting rod, which is far away from the tension roller, a second connecting rod is coaxially and fixedly installed at one end of the wire take-up roller 343, which is far away from the second motor 342, a second belt pulley 345 is fixedly installed at one end of the second connecting rod, which is far away from the wire take-up roller 343, which is through the surface of the fixed mount 341, and the first belt pulley 347 and the second belt pulley 345 are in transmission connection through a transmission belt 346, so that the tension roller in the first tension wheel 348 can rotate along with the rotation of the wire take-up roller 343, and the welding wire 344 is conveniently guided into the wire through pipe 33.

As shown in fig. 3-5, a clamping mechanism 4 is disposed on the supporting seat 1, and the electric component to be welded can be clamped and fixed by disposing the clamping mechanism 4, specifically, the clamping mechanism 4 includes a first motor 41, the first motor 41 is fixedly disposed on the supporting seat 1, a bidirectional lead screw 42 is fixedly disposed on an output shaft of the first motor 41, the bidirectional lead screw 42 is rotatably disposed on an inner wall of the supporting seat 1, a bearing can be disposed between the bidirectional lead screw 42 and the supporting seat 1 to reduce friction force during rotation, two spiral grooves with opposite rotation directions are disposed on the bidirectional lead screw 42, sliding seats 43 are threadedly connected to the two spiral grooves with opposite rotation directions, surfaces of the two sliding seats 43 are slidably connected to the inner wall of the supporting seat 1, the two sliding seats 43 are square, and a square sliding groove adapted to the sliding seat 43 is disposed inside the supporting seat 1, therefore, the limiting of the sliding seats 43 can be realized, when the bidirectional screw rod 42 rotates, the two sliding seats 43 can move in opposite directions at the same time, two power sources do not need to be added, and the purpose of energy conservation is achieved.

In this embodiment, the equal fixed mounting in top of two sliding seat 43 has grip block 44, all is provided with buffering subassembly 45 on two grip blocks 44, through setting up buffering subassembly 45, can avoid pressure too big to cause the damage to electrical element, and then has reduced electrical element's disability rate, avoids the waste of material.

Further, the buffering assembly 45 comprises buffering plates 451, the surfaces of the buffering plates 451 are slidably connected with the inner wall of the clamping plate 44, one opposite sides of the two buffering plates 451 penetrate through the clamping plate 44 and extend to the outside of the clamping plate 44, the other sides of the buffering plates 451 are elastically connected with adjusting plates 453 through springs 452, the number of the springs 452 is two, the two springs 452 are symmetrically distributed by taking the center line of the adjusting plate 453 as a symmetry axis, the surfaces of the adjusting plates 453 are slidably connected with the inner wall of the clamping plate 44, the compression degree of the springs 452 can be adjusted by adjusting the positions of the adjusting plates 453, and accordingly the elastic force can be adjusted.

Further, one side fixed mounting that spring 452 was kept away from to regulating plate 453 has limiting plate 454, the quantity of limiting plate 454 is two, and two limiting plates 454 use the central line of regulating plate 453 as the symmetry axis symmetric distribution, the surface of two limiting plates 454 all with the inner wall sliding connection of grip block 44, the spacing groove that suits with limiting plate 454 is seted up on the surface of grip block 44, thereby can carry on spacingly to regulating plate 453, avoid regulating plate 453 to take place the slope, and then make the structure more stable, and the one end that regulating plate 453 was kept away from to limiting plate 454 runs through grip block 44 and fixedly connected with driving plate 455, the surface of driving plate 455 and the surperficial sliding connection of sliding seat 43.

It is worth noting that the opposite surfaces of the two transmission plates 455 are fixedly connected with sleeves 456, the surface of the sleeves 456 is slidably connected with the inner wall of the clamping plate 44, the inner wall of the sleeves 456 is connected with a threaded rod 457 through threads, the surface of the threaded rod 457 is clamped with a driving post 458, specifically, the surface of the threaded rod 457 is fixedly connected with a plurality of limiting clamping plates 4571, the plurality of limiting clamping plates 4571 are distributed in a circular array by taking the axis of the threaded rod 457 as the center, the inner wall of the driving post 458 is provided with a plurality of limiting clamping grooves 4581, the limiting clamping plates 4571 are clamped with the limiting clamping grooves 4581, so that the relative rotation between the driving post 458 and the threaded rod 457 can be limited, the driving post 458 can drive the threaded rod 457 to rotate, the threaded rod 457 can slide on the inner wall of the driving post 458, the surface of the driving post 458 is fixedly provided with a first gear 459, the surface of the first gear 459 is engaged with a second gear 4510, the first gear 459 and the second gear 4510 can both rotate inside the supporting seat 1, a rotating groove corresponding to the second gear 4510 is formed inside the supporting seat 1 and used for limiting the second gear 4510, a third motor 4511 is fixedly mounted at the axis of the second gear 4510, the third motor 4511 is fixedly mounted in the supporting seat 1, and the third motor 4511 can be connected with an external power source so as to provide power for the rotation of the second gear 4510.

When the electric welding device is used, firstly, the electric push rod 31, the first motor 41, the third motor 4511, the second motor 342 and the welding rod 32 are connected with a power supply, when welding is needed, an electric element to be welded can be placed on an operation table on the supporting seat 1, then the first motor 41 is started, the output end of the first motor 41 drives the bidirectional screw 42 to rotate, the bidirectional screw 42 drives the two sliding seats 43 to move towards the middle of the supporting seat 1 through threads with opposite rotating directions at two ends, the two sliding seats 43 simultaneously drive the two clamping plates 44 to move towards the middle, and the two clamping plates 44 drive the two buffer assemblies 45 to move, so that the two buffer plates 451 respectively clamp and fix two sides of the electric element; then the second motor 342 is started, an output shaft of the second motor 342 drives the wire take-up roller 343 to rotate, the wire take-up roller 343 takes out the welding wire 344, meanwhile, the welding wire 344 is made to extend out from the bottom end of the threading pipe 33, meanwhile, the wire take-up roller 343 drives the second belt pulley 345 to rotate, the second belt pulley 345 drives the first belt pulley 347 to rotate through a belt, the first belt pulley 347 drives the first tensioning wheel 348 to rotate, and tensioning and guiding-in of the welding wire 344 are achieved.

When the elasticity of spring 452 needs to be adjusted, third motor 4511 can be started, the output end of third motor 4511 drives second gear 4510 to rotate, second gear 4510 drives first gear 459 to rotate, first gear 459 drives drive post 458 to rotate, drive post 458 drives two threaded rods 457 to rotate through the cooperation of spacing cardboard 4571 and spacing draw-in groove 4581, threaded rod 457 drives sleeve 456 to move about along the axis direction of threaded rod 457 through screw drive, sleeve 456 drives driving plate 455 to move, driving plate 455 drives limiting plate 454 to move, limiting plate 454 drives regulating plate 453 to move, the realization is to the regulation of spring 452 compression degree, and then the regulation to elasticity has been realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel tin silk welding with regulatory function device, includes supporting seat (1), the top fixed mounting of supporting seat (1) has braced frame (2), its characterized in that: be provided with on braced frame (2) welding mechanism (3), be provided with fixture (4) on supporting seat (1), fixture (4) include:

the first motor (41), the first motor (41) is fixedly installed on the supporting seat (1);

one end of the bidirectional screw rod (42) is fixedly arranged on an output shaft of the first motor (41), and the bidirectional screw rod (42) is rotatably arranged on the inner wall of the supporting seat (1);

the inner walls of the two sliding seats (43) are in threaded connection with the surface of the bidirectional screw rod (42), and the surfaces of the two sliding seats (43) are in sliding connection with the inner wall of the supporting seat (1);

the clamping plate (44) is fixed at the top of the sliding seat (43);

and a buffer assembly (45), wherein the buffer assembly (45) is arranged on the clamping plate (44).

2. The new tin wire welding device with adjusting function as claimed in claim 1, characterized in that: the buffer assembly (45) comprises a buffer plate (451), the surface of the buffer plate (451) is in sliding connection with the inner wall of the clamping plate (44), the surface of the buffer plate (451) is elastically connected with an adjusting plate (453) through a spring (452), and the surface of the adjusting plate (453) is in sliding connection with the inner wall of the clamping plate (44).

3. The new tin wire welding device with adjusting function as claimed in claim 2, characterized in that: a limiting plate (454) is fixedly mounted on one side, away from the spring (452), of the adjusting plate (453), one end, away from the adjusting plate (453), of the limiting plate (454) penetrates through the clamping plate (44) and is fixedly connected with a transmission plate (455), and the surface of the transmission plate (455) is in sliding connection with the surface of the sliding seat (43).

4. The new tin wire soldering apparatus with regulation function as claimed in claim 3, wherein: the surface fixed connection of driving plate (455) has sleeve (456), the surface of sleeve (456) with the inner wall sliding connection of grip block (44), the inner wall threaded connection of sleeve (456) has threaded rod (457), the surface joint of threaded rod (457) has drive post (458), the fixed surface of drive post (458) installs first gear (459), the surface meshing of first gear (459) has second gear (4510), the axle center department fixed mounting of second gear (4510) has second motor (4511), the fixed surface of second motor (4511) is installed in supporting seat (1).

5. The novel tin wire welding device with the adjusting function as claimed in claim 4, wherein: the surface of the threaded rod (457) is fixedly connected with a limiting clamping plate (4571), a limiting clamping groove (4581) is formed in the inner wall of the driving column (458), and the limiting clamping plate (4571) is clamped with the limiting clamping groove (4581).

6. The new tin wire soldering apparatus with regulation function according to any one of claims 1 to 5, wherein: welding mechanism (3) include electric putter (31), electric putter (31) fixed mounting be in the top of braced frame (2), electric putter's (31) output fixed mounting has welding rod (32).

7. The novel tin wire welding device with the adjusting function according to claim 6, characterized in that: the fixed surface of welding rod (32) installs threading pipe (33), threading pipe (33) are kept away from the one end of welding rod (32) runs through the top of braced frame (2).

8. The new tin wire welding device with adjusting function as claimed in claim 7, characterized in that: the welding mechanism (3) further comprises a wire feeding assembly (34), the wire feeding assembly (34) comprises a fixing frame (341), the fixing frame (341) is fixedly installed at the top of the supporting frame (2), a wire winding roller (343) is rotatably installed on the inner wall of the fixing frame (341), a welding wire (344) is wound on the surface of the wire winding roller (343), and a third motor (342) is fixedly installed at one end of the wire winding roller (343).

9. The new tin wire soldering apparatus with regulation function as claimed in claim 8, wherein: the wire feeding assembly (34) further comprises a first tensioning wheel (348) and a second tensioning wheel (349), the first tensioning wheel (348) and the second tensioning wheel (349) are fixedly mounted at the top of the supporting frame (2), a first belt pulley (347) is fixedly mounted at one end of the first tensioning wheel (348), a second belt pulley (345) is fixedly mounted at one end, far away from a third motor (342), of the wire collecting roller (343), and the first belt pulley (347) is in transmission connection with the second belt pulley (345) through a transmission belt (346).