CN212734543U

CN212734543U - SMD solid-state capacitor resistance welding equipment

Info

Publication number: CN212734543U
Application number: CN202021360629.4U
Authority: CN
Inventors: 张中元; 王殿臣
Original assignee: Suzhou Simint Precision Machinery Co ltd
Current assignee: Suzhou Simint Precision Machinery Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-03-19
Anticipated expiration: 2030-07-13

Abstract

The utility model relates to a solid-state electric capacity processing technology field just discloses a SMD solid-state electric capacity resistance welding equipment, the on-line screen storage device comprises a base, the spout has been seted up at the top of base, the inside sliding connection of spout has the slide, the top fixedly connected with welding bench of slide, evenly distributed's standing groove is seted up at the top of welding bench, the cross recess has all been seted up to the inner diapire of standing groove, the inside fixedly connected with fixed block of cross recess, the first spring of the equal fixedly connected with in four sides in the fixed block outside, the equal fixedly connected with of one end of fixed block and the inner diapire sliding connection's of cross recess connecting block is kept away from to first spring. The utility model discloses a, have and need not manual welding raise the efficiency, the high advantage of safety in utilization has solved handheld welding and has had the danger of being accidentally injured by the welding needle, and the security is lower, and manual welding increases staff's work load, has reduced welding efficiency's problem.

Description

SMD solid-state capacitor resistance welding equipment

Technical Field

The utility model relates to a solid-state capacitor processing technology field specifically is a SMD solid-state capacitor resistance welding equipment.

Background

The capacitor and the resistor are one of the most commonly used electronic components in electronic circuits, the surface mount type solid capacitor resistor is widely applied due to the advantages of small volume, wide use temperature range, long service life and the like, in the processing and production process of the surface mount type solid capacitor resistor, welding is an indispensable process, all workpieces or all individual workpieces of a circuit board, a wire rod, an electronic device and the like are welded through high-temperature air flow, high-temperature liquid or high-temperature solid heat conductor, so that nearby welding flux is changed into a fluid state or liquid under the assistance of soldering flux, and the welding flux is adhered to the substrate after being cooled, thereby achieving the effect of jointing.

At present, in the process of SMD solid state capacitor resistance welding, generally, workers are required to hold the SMD solid state capacitor resistance to weld below a welding needle, the danger of accidental injury caused by the welding needle exists in the welding process, the safety is low, the workload of the workers is increased by manual welding, the welding efficiency is reduced, and therefore the SMD solid state capacitor resistance welding equipment is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a SMD solid-state capacitance resistance welding equipment has and need not manual welding raises the efficiency, and the security in utilization is high advantage, has solved handheld welding and has had the danger of being accidentally injured by the welding needle, and the security is lower, and manual welding increases staff's work load, has reduced welding efficiency's problem.

(II) technical scheme

Need not manual welding raise the efficiency for realizing the aforesaid, the high purpose of safety in utilization, the utility model provides a following technical scheme:

a surface mount type solid capacitor resistance welding device comprises a base, wherein a sliding groove is formed in the top of the base, a sliding plate is connected in a sliding mode inside the sliding groove, a welding table is fixedly connected to the top of the sliding plate, uniformly distributed placing grooves are formed in the top of the welding table, cross grooves are formed in the inner bottom walls of the placing grooves, fixed blocks are fixedly connected inside the cross grooves, first springs are fixedly connected to the four sides of the outer sides of the fixed blocks, one ends, far away from the fixed blocks, of the first springs are fixedly connected with connecting blocks in a sliding mode with the inner bottom walls of the cross grooves, clamping plates are fixedly connected to the tops of the connecting blocks, cavities are formed in the front, the back, the left side and the right side of the inner walls of the placing grooves, push rods are fixedly connected to one sides, far away from the cavities, of the clamping plates, of, the improved welding jig is characterized in that a push plate which is connected with the inner wall of the cavity in a sliding mode is fixedly connected to one side, close to the clamping plate, of the second spring, one end, far away from the clamping plate, of the push rod penetrates through the cavity and is in contact with the push plate, a first motor is fixedly mounted at the top of the base, a gear is sleeved on an output shaft of the first motor, a rack which is meshed with the gear is fixedly connected to the left side of the welding table, a stand column which is located at the back of the welding table is fixedly connected to the top of the base, a second motor is fixedly mounted at the back of the stand column, a lead screw is fixedly connected to an output shaft of the second motor, a moving block is connected to the outer side of the lead screw in a threaded mode, an.

Preferably, the side-looking cross section of the sliding plate is convex, and the side-looking cross section of the sliding groove is convex matched with the sliding plate.

Preferably, the bottom of the sliding plate is fixedly connected with a pulley, and the bottom of the pulley is in rolling connection with the inner bottom wall of the sliding groove.

Preferably, the bottoms of the connecting blocks are connected with balls in a rolling mode, and the bottoms of the balls are connected with the inner bottom wall of the cross groove in a rolling mode.

Preferably, the inner side of the top of the upright post is fixedly connected with a sliding rod, and the sliding rod penetrates through the moving block and is in sliding connection with the moving block.

Preferably, the top of the clamping plate is provided with an arc-shaped curved surface.

(III) advantageous effects

Compared with the prior art, the utility model provides a SMD solid-state capacitor resistance welding equipment possesses following beneficial effect:

1. the SMD solid capacitor resistance welding equipment comprises a placement groove, wherein SMD solid capacitor resistors are placed in the placement groove, peripheral clamping plates are pushed during placement, the clamping plates drive connecting blocks to slide in the cross groove, the connecting blocks can pull a first spring to deform the connecting blocks when sliding, meanwhile, the clamping plates push a push rod, the push rod contacts with the push plate and pushes a second spring to compress and deform the connecting blocks through the push plate, when the SMD solid capacitor resistors are placed on the inner bottom wall of the placement groove, the push plate pushes the push rod to drive the clamping plates to move inwards through the elastic force of the second spring, the connecting blocks are driven to pull the clamping plates through the elastic force of the first spring, the clamping plates move inwards to clamp the SMD solid capacitor resistors, gears rotate through the work of a first motor, the gears drive a welding table to move rightwards, meanwhile, the work of a second motor drives a lead screw to rotate, and the lead screw enables a moving block to move, the cylinder work can drive the welding machine and move the SMD solid-state capacitance resistance of contact downwards and weld, can drive first motor and second motor reversal after the welding is accomplished, make welding bench and welding pen reset, take out the SMD solid-state capacitance resistance of welding completion again, can weld a plurality ofly, and do not need handheld SMD solid-state capacitance resistance to weld to welding pen below, reduce staff's work load, welding efficiency has been improved, and the security is ensured, the danger that handheld welding exists and is accidentally injured by the welding needle has been solved, the security is lower, manual welding increases staff's work load, the problem of welding efficiency has been reduced.

2. This solid-state capacitor resistance welding equipment of SMD all is type and mutually supports through slide and spout for the slide can not break away from the inside of spout, guarantees that the welding bench can not lift up and influence the welding.

3. This solid-state electric capacity resistance welding equipment of SMD through the setting of pulley, can make the removal of slide more smooth and easy, reduces the wearing and tearing that the friction leads to simultaneously, improves the life of slide.

4. This solid-state electric capacity resistance welding equipment of SMD through the setting of ball, can make the removal of connecting block more smooth and easy, reduces the wearing and tearing that the friction leads to simultaneously, improves the life of connecting block.

5. This SMD solid-state capacitance resistance welding equipment through the setting of slide bar, leads and spacing the removal of movable block for the movable block is along the stable removal of slide bar, and then improves welded stability.

6. This SMD solid-state capacitor resistance welding equipment through the setting of arc curved surface, can conveniently promote splint when placing SMD solid-state capacitor resistance, improves the convenience of placing.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 1;

FIG. 4 is an enlarged schematic view of the present invention at B in FIG. 2;

fig. 5 is a schematic top view of the welding table of the present invention.

In the figure: 1. a base; 2. a chute; 3. a slide plate; 4. a welding table; 5. a placement groove; 6. a cross groove; 7. a fixed block; 8. a first spring; 9. connecting blocks; 10. a splint; 11. a cavity; 12. a push rod; 13. a second spring; 14. pushing the plate; 15. a first motor; 16. a gear; 17. a rack; 18. a column; 19. a second motor; 20. a screw rod; 21. a moving block; 22. a cylinder; 23. welding machine; 24. a welding pen; 25. a pulley; 26. a ball bearing; 27. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a surface mount type solid state capacitor resistance welding device comprises a base 1, a chute 2 is formed at the top of the base 1, a sliding plate 3 is slidably connected inside the chute 2, a welding table 4 is fixedly connected to the top of the sliding plate 3, uniformly distributed placing grooves 5 are formed at the top of the welding table 4, cross grooves 6 are formed in inner bottom walls of the placing grooves 5, fixed blocks 7 are fixedly connected inside the cross grooves 6, first springs 8 are fixedly connected to four sides outside the fixed blocks 7, connecting blocks 9 slidably connected with the inner bottom walls of the cross grooves 6 are fixedly connected to one ends of the first springs 8 far away from the fixed blocks 7, clamping plates 10 are fixedly connected to the tops of the connecting blocks 9, the clamping plates 10 around are pushed when the surface mount type solid state capacitor resistance is placed, the clamping plates 10 drive the connecting blocks 9 to slide inside the cross grooves 6, the connecting blocks 9 can pull the first springs 8 to deform when sliding, the front, the back, the left side and the right side of the inner wall of the placing groove 5 are both provided with a cavity 11, one side of the clamping plate 10 far away from the cavity 11 is fixedly connected with a push rod 12, one side of the inner wall of the cavity 11 far away from the clamping plate 10 is fixedly connected with a second spring 13, one side of the second spring 13 near the clamping plate 10 is fixedly connected with a push plate 14 in sliding connection with the inner wall of the cavity 11, one end of the push rod 12 far away from the clamping plate 10 penetrates through and extends into the cavity 11 and is in contact with the push plate 14, the clamping plate 10 pushes the push rod 12, the push rod 12 is in contact with the push plate 14 and pushes the second spring 13 to be compressed and deformed, the push rod 14 pushes the push rod 12 to drive the clamping plate 10 to move inwards to clamp through the elasticity of the second spring 13, the top of the base 1 is fixedly provided with a first motor 15, an output shaft of the, the left side fixedly connected with of welding bench 4 and the rack 17 of gear 16 meshing, first motor 15 work makes gear 16 rotate, the rotation of gear 16 makes rack 17 rather than the meshing move the right, rack 17 drives welding bench 4 and moves the right, the top fixedly connected with of base 1 is located the stand 18 at the welding bench 4 back, the back fixed mounting of stand 18 has second motor 19, the output shaft fixedly connected with lead screw 20 of second motor 19, the outside threaded connection of lead screw 20 has movable block 21, the bottom fixed mounting of movable block 21 has cylinder 22, the bottom fixed mounting of cylinder 22 has welding machine 23, the output fixedly connected with welding pen 24 of welding machine 23, second motor 19 work drives lead screw 20 to rotate, the rotation of lead screw 20 makes movable block 21 rather than threaded connection move to the top of standing groove 5 along lead screw 20, cylinder 22 work can drive welding machine 23 move down contact SMD solid-state capacitor resistance and weld.

Further, slide 3 looks sideways at the cross-section and is type shape, and spout 2 looks sideways at the cross-section and be with slide 3 complex type shape, all be type shape and mutually support with spout 2 through slide 3 for slide 3 can not break away from the inside of spout 2, guarantees that welding bench 4 can not lift up the influence welding.

Further, the bottom fixedly connected with pulley 25 of slide 3, the bottom of pulley 25 and the interior diapire roll connection of spout 2, through the setting of pulley 25, can make slide 3's removal more smooth and easy, reduce the wearing and tearing that friction leads to simultaneously, improve slide 3's life.

Further, the bottom of connecting block 9 all has ball 26, and ball 26's bottom all with the interior diapire roll connection of cross recess 6, through ball 26's setting, can make connecting block 9's removal more smooth and easy, reduce the wearing and tearing that friction leads to simultaneously, improve connecting block 9's life.

Further, the inner side of the top of the upright post 18 is fixedly connected with a slide rod 27, the slide rod 27 penetrates through the moving block 21 and is in sliding connection with the moving block, and the moving block 21 is guided and limited by the slide rod 27, so that the moving block 21 stably moves along the slide rod 27, and the welding stability is further improved.

Further, the top of splint 10 all is provided with the arc curved surface, through the setting of arc curved surface, can be convenient for promote splint 10 when placing SMD solid-state capacitor resistance, improves the convenience of placing.

The types of the first motor 15 and the second motor 19 can be MCA17N23-RS0B0, the type of the cylinder 22 can be SC63-100, the type of the welding machine 23 can be LH-5000, other electrical components used in the present embodiment can be used, the electronic components are all connected with an external power supply and a control switch for use, and the specific circuit connection mode and the use method are commonly-disclosed technologies, and thus, redundant description is not repeated here.

The working principle is as follows: when the utility model is used, the patch type solid capacitor resistor is placed in the placing groove 5, the peripheral clamping plate 10 is pushed when the patch type solid capacitor resistor is placed, the clamping plate 10 drives the connecting block 9 to slide in the cross groove 6, the connecting block 9 can pull the first spring 8 to deform when sliding, meanwhile, the clamping plate 10 pushes the push rod 12, the push rod 12 contacts the push plate 14 and pushes the second spring 13 to compress and deform through the push plate 14, when the patch type solid capacitor resistor is placed on the inner bottom wall of the placing groove 5, the push plate 14 pushes the push rod 12 to drive the clamping plate 10 to move inwards through the elastic force of the second spring 13, the connecting block 9 is driven to pull the clamping plate 10 through the elastic force of the first spring 8, the clamping plate 10 moves inwards to clamp the patch type solid capacitor resistor, the gear 16 rotates through the work of the first motor 15, the rotation of the gear 16 enables the rack 17 meshed with the gear to move rightwards, the rack 17 drives the welding table 4 to move rightwards, meanwhile, the second motor 19 works to drive the screw rod 20 to rotate, the screw rod 20 rotates to enable the moving block 21 in threaded connection with the screw rod to move to the top of the placing groove 5 along the screw rod 20, the air cylinder 22 works to drive the welding machine 23 to move downwards to contact the patch type solid capacitor resistor for welding, the first motor 15 and the second motor 19 can be driven to rotate reversely after welding is completed, the welding table 4 and the welding pen 24 are reset, the welded patch type solid capacitor resistor is taken out, a plurality of welding devices can be welded, and the welding device does not need to hold the patch type solid capacitor resistor to the lower part of the welding pen 24 for welding, thereby reducing the workload of workers, improving the welding efficiency, and the security obtains guaranteeing, has solved handheld welding and has had the danger of being injured by the welding needle mistake, and the security is lower, and manual welding increases staff's work load, has reduced welding efficiency's problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 SMD solid-state capacitance resistance welding equipment, includes base (1), its characterized in that: the top of the base (1) is provided with a sliding groove (2), the inside of the sliding groove (2) is connected with a sliding plate (3) in a sliding manner, the top of the sliding plate (3) is fixedly connected with a welding table (4), the top of the welding table (4) is provided with uniformly distributed placing grooves (5), the inner bottom wall of each placing groove (5) is provided with a cross groove (6), the inside of each cross groove (6) is fixedly connected with a fixed block (7), the four sides of the outer side of each fixed block (7) are fixedly connected with first springs (8), one ends, far away from the fixed blocks (7), of the first springs (8) are fixedly connected with connecting blocks (9) which are in sliding connection with the inner bottom wall of each cross groove (6), the tops of the connecting blocks (9) are fixedly connected with clamping plates (10), and the front, the back, the left side and the right side of the inner wall of, a push rod (12) is fixedly connected to one side, far away from the cavity (11), of the clamping plate (10) of the inner wall of the cavity (11), a second spring (13) is fixedly connected to one side, far away from the clamping plate (10), of the inner wall of the cavity (11), a push plate (14) in sliding connection with the inner wall of the cavity (11) is fixedly connected to one side, close to the clamping plate (10), of the second spring (13), one end, far away from the clamping plate (10), of the push rod (12) penetrates through and extends into the cavity (11) and is in contact with the push plate (14), a first motor (15) is fixedly installed at the top of the base (1), a gear (16) is sleeved on an output shaft of the first motor (15), a rack (17) meshed with the gear (16) is fixedly connected to the left side of the welding table (4), an upright column (18) located at the back of the welding table (4) is fixedly connected to the top of the base, the output shaft of the second motor (19) is fixedly connected with a lead screw (20), the outer side of the lead screw (20) is in threaded connection with a moving block (21), the bottom of the moving block (21) is fixedly provided with an air cylinder (22), the bottom of the air cylinder (22) is fixedly provided with a welding machine (23), and the output end of the welding machine (23) is fixedly connected with a welding pen (24).

2. The SMD solid-state capacitor resistance welding device according to claim 1, wherein: the side-looking cross section of slide (3) is type shape, the side-looking cross section of spout (2) is type shape with slide (3) complex.

3. The SMD solid-state capacitor resistance welding device according to claim 1, wherein: the bottom fixedly connected with pulley (25) of slide (3), the bottom and the interior diapire roll connection of spout (2) of pulley (25).

4. The SMD solid-state capacitor resistance welding device according to claim 1, wherein: the bottom of the connecting block (9) is connected with balls (26) in a rolling mode, and the bottom of each ball (26) is connected with the inner bottom wall of the corresponding cross groove (6) in a rolling mode.

5. The SMD solid-state capacitor resistance welding device according to claim 1, wherein: the inner side of the top of the upright post (18) is fixedly connected with a sliding rod (27), and the sliding rod (27) penetrates through the moving block (21) and is connected with the moving block in a sliding mode.

6. The SMD solid-state capacitor resistance welding device according to claim 1, wherein: the top of the clamping plate (10) is provided with an arc-shaped curved surface.