CN212946201U

CN212946201U - Pin welding equipment for diode production

Info

Publication number: CN212946201U
Application number: CN202021599041.4U
Authority: CN
Inventors: 邓珊; 李德源; 王龙
Original assignee: Dongguan Xiangfei Intelligent Equipment Technology Co Ltd
Current assignee: Shanghai Huajia Electronics Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-04-13
Anticipated expiration: 2030-08-05

Abstract

The invention discloses a pin welding device for diode production, which comprises a support frame, a motor and a take-out plate, wherein the front end of the support frame is provided with a top plate, the front end of a slide rail is provided with a slide block, the lower end of a through hole plate is provided with a welding head, the lower end of the motor is provided with a belt, the lower end of the inside of the belt is provided with a half gear, the lower end of a rack plate is provided with a pressing plate, a connecting strip is arranged between the pressing plates, the lower end of a limiting groove is provided with a reset plate, the right end of the reset plate is provided with a stock bin, the lower end of a first spring is provided with a limiting shaft, the right end of a movable plate is provided with a fixed plate, the middle part of the clamping plate penetrates through a main shaft, compared with the existing common diode production device, the, wherein be provided with pin correction structure, secondly the diode clamping structure is got from putting, and degree of automation is higher.

Description

Pin welding equipment for diode production

Technical Field

The invention relates to the technical field of diode production, in particular to pin welding equipment for diode production.

Background

The diode is an electronic device made of semiconductor material (silicon, selenium, germanium, etc.) and has one-way conductivity, i.e. when a forward voltage is applied to the anode and cathode of the diode, the diode is turned on, and when a reverse voltage is applied to the anode and cathode, the diode is turned off, so that the on and off of the diode is equivalent to the on and off of the switch.

The conventional diode welding device realizes welding between a welding structure and a clamping structure through system operation, and the diode clamping structure and a pin clamping structure are relatively independent, so that two independent clamping devices are required to operate independently, the device needs entry data input and a large number of attempts before use, the consumed time is long, and production raw materials are wasted, so that the pin welding equipment for diode production is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides pin welding equipment for diode production, which solves the problems that a common diode welding device is provided in the background art, wherein welding is realized between a welding structure and a clamping structure through system operation, the diode clamping structure and the pin clamping structure are relatively independent, two independent clamping devices are required to operate independently, entry data input and a large number of attempts are required before the device is used, the consumed time is long, production raw materials are wasted, and the use requirements of people cannot be well met.

In order to achieve the purpose, the invention is realized by the following technical scheme: a pin welding device for diode production comprises a support frame, a motor and a take-out plate, wherein a top plate is arranged at the front end of the support frame, a slide rail is arranged at the lower end of the top plate, a slide block is arranged at the front end of the slide rail, a through hole plate is arranged at the front end of the slide block, a welding head is arranged at the lower end of the through hole plate, a belt is arranged at the lower end of the motor, the motor is positioned at the right end of the through hole plate, a half gear is arranged at the lower end inside the belt, a rack plate is arranged at the front end of the half gear, a pressing plate is arranged at the lower end of the rack plate, limiting grooves are formed in the left end and the right end of the pressing plate, a connecting strip is arranged between the pressing plates, a reset plate is arranged at the lower end of each limiting groove, a reset groove is formed in the upper end of the, and the lower extreme of restriction axle is provided with the fly leaf, the right-hand member of fly leaf is provided with the fixed plate, and the lower extreme of fixed plate is provided with splint, the main shaft has been run through at the middle part of splint, and the right-hand member of main shaft is provided with the second spring, only backing plate is established to the lower extreme of second spring, and the lower extreme of backing plate is provided with the conveyer belt, the lower extreme of conveyer belt is provided with the master gear, and the left end of master gear is provided with fixed rack, the left end of taking out the board is provided with and receives the workbin, and takes out the left end.

Preferably, the slide rail is movably connected with the through hole plate through a slide block, the slide block forms a lifting structure through the through hole plate, and a welding head is fixed on the surface of the lower end of the slide block.

Preferably, the rear end of the half gear is movably connected with the support frame, the half gear forms a self-rotating structure through a motor and a belt, and the rack plate forms a reciprocating structure through the half gear and the limiting groove.

Preferably, the lower end surface inclination angle of the pressing plate is the same as the lower end surface inclination angle of the reset plate, and reset grooves are equidistantly distributed on the upper end surface of the reset plate.

Preferably, the movable plate forms a rotatable structure through a first spring and a limiting shaft, and the movable plate is movably connected with the storage bin through the limiting shaft.

Preferably, the movable plate and the fixed plate are bilaterally symmetrical about a plane where a central axis of the storage bin is located, and the outer surface structure of the movable plate is the same as that of the fixed plate.

Preferably, the outer surface structure of the upper end of the clamping plate is matched with the outer surface structures of the lower ends of the movable plate and the fixed plate, the central axis of the clamping plate is matched with the central axes of the movable plate and the fixed plate, the clamping plate forms a vertical lifting structure through the main shaft and the second spring, and the lower end of the main shaft is fixed in the backing plate.

Preferably, a backing plate is fixed at the upper end of the conveyor belt, and the backing plate forms a deflectable structure through the conveyor belt.

Preferably, the main gear is formed in a deflectable structure by a fixed rack gear, and the deflection angle is 180 °.

Preferably, the outer surface structure of the taking-out plate is the same as that of the movable plate, and the taking-out plate is fixedly connected with the material receiving box.

The invention provides pin welding equipment for diode production, which has the following beneficial effects:

1. this pin welding equipment is used in diode production, through the setting of slider and through-hole board, the through-hole board is through being connected with the rack board and is the reciprocating motion structure, and the restriction slider is perpendicular reciprocating motion from top to bottom simultaneously, and wherein slider and soldered connection fixed connection realize the device and in time accomplish welding work after the removal of pin targets in place, make the pin that processes leave the device, improve the degree of automation of device.

2. This pin welding equipment is used in diode production, through the clamp plate, reset the board and reset the setting in groove, through the clamp plate and reset the continuous relative displacement between the board for the pin is rotatory between the two, and the pin under the rotation state simultaneously receives the restriction in groove that resets, reduces the bending of self, realizes straight, resets at last the board right side and is higher than the board left side that resets, realizes that the pin can only move left, and the outer surface texture restriction can only have a pin in the groove that resets, realizes that the pin is marchd in order.

3. This pin welding equipment is used in diode production, through first spring, the restriction axle, the setting of fly leaf and fixed plate, the lower extreme of fly leaf is close to with the fixed plate under the extension strength effect of first spring, avoid the diode to drop and leave the feed bin, the distance is less between fly leaf and the fixed plate simultaneously, only can there be single diode, realize splint can only contact with single diode and take away, utilize the scalability of first spring at last, take away back first spring and reset fast, and prepare for taking out the diode next time.

4. This pin welding equipment is used in diode production, through the setting of splint, main shaft and second spring, utilize splint left end surface structure and diode contact, can only do perpendicular up-and-down motion under the restriction of main shaft, secondly utilize the scalability of second spring, splint rise and take away with the diode surface contact fast, reset the centre gripping diode simultaneously.

5. This pin welding equipment is used in diode production, through the setting of master gear and fixed rack, master gear and fixed rack contact under the mobile state to rotate 180, realize the orientation of splint and change, have to change to the right side towards the left side, conveniently take out the board and take out the diode that the processing is good, avoid not turning to this diode of splint centre gripping and take out the board and produce the rigid contact, lead to taking place the loss.

Drawings

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

FIG. 2 is a front view of the slide rail of the present invention;

FIG. 3 is a schematic diagram of a right side view of the welding head of the present invention;

FIG. 4 is a structural diagram of the rack of the present invention viewed from the right side;

FIG. 5 is a schematic top view of the take-out plate according to the present invention.

In the figure: 1. a support frame; 2. a top plate; 3. a slide rail; 4. a slider; 5. a through hole plate; 6. welding a head; 7. an electric motor; 8. a belt; 9. a half gear; 10. a rack plate; 11. pressing a plate; 12. a limiting groove; 13. a reset plate; 14. a reset groove; 15. a storage bin; 16. a first spring; 17. a restraining shaft; 18. a movable plate; 19. a fixing plate; 20. a splint; 21. a main shaft; 22. a second spring; 23. a base plate; 24. a conveyor belt; 25. a main gear; 26. fixing a rack; 27. taking out the plate; 28. a material receiving box; 29. and (4) connecting strips.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", "third", and the like are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a pin welding equipment is used in diode production, including support frame 1, motor 7 and take out board 27, the front end of support frame 1 is provided with roof 2, and the lower extreme of roof 2 is provided with slide rail 3, the front end of slide rail 3 is provided with slider 4, and the front end of slider 4 is provided with through-hole board 5, slider 4 and through-hole board 5's setting, through-hole board 5 is connected through with rack plate 10 and is the reciprocating motion structure, it is perpendicular up-and-down reciprocating motion to restrict slider 4 simultaneously, wherein slider 4 and soldered connection 6 fixed connection, realize that the device in time accomplishes the weldment work after the removal of pin targets in place, make the pin that processes leave the device, the degree of automation of improvement device.

The lower end of the through hole plate 5 is provided with a welding head 6, the slide rail 3 is movably connected with the through hole plate 5 through a slide block 4, the slide block 4 forms a lifting structure through the through hole plate 5, the surface of the lower end of the slide block 4 is fixed with the welding head 6, the lower end of the motor 7 is provided with a belt 8, the motor 7 is positioned at the right end of the through hole plate 5, the lower end inside the belt 8 is provided with a half gear 9, the front end of the half gear 9 is provided with a rack plate 10, the lower end of the rack plate 10 is provided with a pressing plate 11, the left end and the right end of the pressing plate 11 are provided with limiting grooves 12, the rear end of the half gear 9 is movably connected with the support frame 1, the half gear 9 forms a self-rotating structure through the motor 7 and the belt 8, the rack plate 10 forms a reciprocating structure through the half gear 9 and the limiting grooves 12, a connecting bar, the lower extreme surface inclination of clamp plate 11 is the same between the lower extreme surface inclination of board 13 that resets, and the upper end surface equidistance of board 13 that resets distributes and has the groove 14 that resets, clamp plate 11, reset the setting of board 13 and the groove 14 that resets, through the continuous relative displacement between clamp plate 11 and the board 13 that resets, make the pin rotatory between the two, pin under the rotation state simultaneously receives the restriction of the groove 14 that resets, reduce the bending of self, realize straight, it is higher than the board 13 left side that resets to reset on the right side at last, it can only move left to realize the pin, outer surface structure restriction can only have a pin in the groove 14 that resets, realize that the pin is advanced in order.

A bin 15 is arranged at the right end of the reset plate 13, a first spring 16 is connected to the left side of the lower end of the bin 15, a limiting shaft 17 is arranged at the lower end of the first spring 16, a movable plate 18 is arranged at the lower end of the limiting shaft 17, the movable plate 18 forms a rotatable structure through the first spring 16 and the limiting shaft 17, the movable plate 18 is movably connected with the bin 15 through the limiting shaft 17, a fixed plate 19 is arranged at the right end of the movable plate 18, a clamping plate 20 is arranged at the lower end of the fixed plate 19, the movable plate 18 and the fixed plate 19 are bilaterally symmetrical about the plane of the central axis of the bin 15, the outer surface structure of the movable plate 18 is identical to that of the fixed plate 19, a main shaft 21 penetrates through the middle part of the clamping plate 20, a second spring 22 is arranged at the right end of the main shaft 21, the outer surface structure of the upper end of the clamping plate 20 is identical, the arrangement of the first spring 16, the limiting shaft 17, the movable plate 18 and the fixed plate 19, the lower end of the movable plate 18 is close to the fixed plate 19 under the stretching force of the first spring 16, so that the diodes are prevented from falling off the bin 15, meanwhile, the distance between the movable plate 18 and the fixed plate 19 is small, only a single diode can exist, the clamping plate 20 can only be in contact with and taken away from the single diode, finally, the first spring 16 is quickly reset after being taken away by utilizing the scalability of the first spring 16, and preparation is made for taking out the diodes next time.

The clamp plate 20 forms a vertically lifting structure through the main shaft 21 and the second spring 22, the lower end of the main shaft 21 is fixed inside the backing plate 23, the clamp plate 20, the main shaft 21 and the second spring 22 are arranged, the structure of the outer surface of the left end of the clamp plate 20 is contacted with the diode, the clamp plate 20 can only vertically move up and down under the limitation of the main shaft 21, and then the telescopic performance of the second spring 22 is utilized, the clamp plate 20 is rapidly contacted with the outer surface of the diode to lift up and take away, and meanwhile, the diode is reset and clamped.

The lower end of the second spring 22 is provided with only a backing plate 23, the lower end of the backing plate 23 is provided with a conveyor belt 24, the upper end of the conveyor belt 24 is fixed with the backing plate 23, the backing plate 23 forms a deflectable structure through the conveyor belt 24, the lower end of the conveyor belt 24 is provided with a main gear 25, the left end of the main gear 25 is provided with a fixed rack 26, the main gear 25 forms a deflectable structure through the fixed rack 26, the left end of a take-out plate 27 with a deflection angle of 180 degrees is provided with a receiving box 28, the take-out plate 27 is positioned at the left end of the conveyor belt 24, the outer surface structure of the take-out plate 27 is the same as that of the movable plate 18, the take-out plate 27 is fixedly connected with the receiving box 28, the main gear 25 and the fixed rack 26 are arranged, the main gear 25 in a moving state is in contact with the fixed rack and rotates 180 degrees, so as to change the orientation of the, the clamping plate 20 without turning is prevented from clamping the diode to make rigid contact with the take-out plate 27, resulting in losses.

The working principle is as follows: when the pin welding equipment for diode production is used, firstly, pins and diode workpieces need to be placed in a bin 15 before the pin welding equipment is used, two relatively independent bins are arranged in the bin 15, the pins leave from bin openings on the left side, the diodes fall between a movable plate 18 and a fixed plate 19, secondly, a motor 7 is started, the motor 7 drives a belt 8 and a half gear 9 to rotate, so that a rack plate 10 and a pressing plate 11 fixedly connected with the rack plate are caused to do reciprocating motion, the pressing plate 11 drives the pins to rotate leftwards, the pins move between the pressing plate 11 and a reset plate 13, the pins are enabled to be flatter and straighter by a reset groove 14, as the right side of the reset plate 13 is higher than the left side of the reset plate 13, the pins can only move leftwards, meanwhile, the rack plate 10 is fixedly connected with a through hole plate 5, the slide block 4 is driven to do a vertical up-down motion structure along a slide rail 3, the rack plates 10 at the front end and the rear end are fixedly connected through a connecting strip 29 and run synchronously.

The upper end of the rotating conveyor belt 24 carries the backing plate 23 in translation, when the clamping plate 20 moves to the left side until the lower end of the magazine 15 contacts the diode, the clamping plate 20 rises along the outer surface of the diode to clamp the main diode, then the first spring 16 is forced to release, then the clamping plate 20 leaves the magazine 15 to reach the lower end of the welding head 6 to perform welding, and in the middle process, the main gear 25 at the lower end of the backing plate 23 is meshed with the fixed rack 26 and rotates 180 degrees, finally the clamping plate 20 moves to the left end of the conveyor belt 24, and the diode contacts the take-out plate 27 to leave the clamping plate 20, which is the working principle of the pin welding device for producing diodes.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a pin welding equipment is used in diode production, includes support frame (1), motor (7) and takes out board (27), its characterized in that: the front end of the support frame (1) is provided with a top plate (2), the lower end of the top plate (2) is provided with a slide rail (3), the front end of the slide rail (3) is provided with a slide block (4), the front end of the slide block (4) is provided with a through hole plate (5), the lower end of the through hole plate (5) is provided with a welding head (6), the lower end of a motor (7) is provided with a belt (8), the motor (7) is positioned at the right end of the through hole plate (5), the lower end of the inner part of the belt (8) is provided with a half gear (9), the front end of the half gear (9) is provided with a rack plate (10), the lower end of the rack plate (10) is provided with a pressing plate (11), the left end and the right end of the pressing plate (11) are provided with limiting grooves (12), connecting strips (29) are arranged between the pressing, a reset groove (14) is formed in the upper end of the reset plate (13), a bin (15) is arranged at the right end of the reset plate (13), a first spring (16) is connected to the left side of the lower end of the bin (15), a limiting shaft (17) is arranged at the lower end of the first spring (16), a movable plate (18) is arranged at the lower end of the limiting shaft (17), a fixed plate (19) is arranged at the right end of the movable plate (18), a clamping plate (20) is arranged at the lower end of the fixed plate (19), a main shaft (21) penetrates through the middle of the clamping plate (20), a second spring (22) is arranged at the right end of the main shaft (21), only a backing plate (23) is arranged at the lower end of the second spring (22), a conveyor belt (24) is arranged at the lower end of the backing plate (23), a main gear (25) is arranged at the lower end of the conveyor belt (24, the left end of the taking-out plate (27) is provided with a material receiving box (28), and the taking-out plate (27) is positioned at the left end of the conveyor belt (24).

2. The pin soldering apparatus for diode production according to claim 1, wherein: the sliding rail (3) is movably connected with the through hole plate (5) through the sliding block (4), the sliding block (4) forms a lifting structure through the through hole plate (5), and a welding head (6) is fixed on the surface of the lower end of the sliding block (4).

3. The pin soldering apparatus for diode production according to claim 1, wherein: the rear end of the half gear (9) is movably connected with the support frame (1), the half gear (9) forms a rotatable structure through the motor (7) and the belt (8), and the rack plate (10) forms a reciprocating structure through the half gear (9) and the limiting groove (12).

4. The pin soldering apparatus for diode production according to claim 1, wherein: the lower end surface inclination angle of the pressing plate (11) is the same as the lower end surface inclination angle of the reset plate (13), and reset grooves (14) are distributed on the upper end surface of the reset plate (13) at equal intervals.

5. The pin soldering apparatus for diode production according to claim 1, wherein: the movable plate (18) forms a rotatable structure through a first spring (16) and a limiting shaft (17), and the movable plate (18) is movably connected with the storage bin (15) through the limiting shaft (17).

6. The pin soldering apparatus for diode production according to claim 1, wherein: the movable plate (18) and the fixed plate (19) are bilaterally symmetrical about a plane where a central axis of the storage bin (15) is located, and the outer surface structure of the movable plate (18) is the same as that of the fixed plate (19).

7. The pin soldering apparatus for diode production according to claim 1, wherein: the outer surface structure of the upper end of the clamping plate (20) is matched with the outer surface structures of the lower ends of the movable plate (18) and the fixed plate (19), the central axis of the clamping plate (20) is matched with the central axes of the movable plate (18) and the fixed plate (19), the clamping plate (20) forms a vertical lifting structure through a main shaft (21) and a second spring (22), and the lower end of the main shaft (21) is fixed in a backing plate (23).

8. The pin soldering apparatus for diode production according to claim 1, wherein: the upper end of the conveyor belt (24) is fixed with a backing plate (23), and the backing plate (23) forms a structure capable of shifting through the conveyor belt (24).

9. The pin soldering apparatus for diode production according to claim 1, wherein: the main gear (25) is formed into a deflectable structure by a fixed rack (26) and the deflection angle is 180 degrees.

10. The pin soldering apparatus for diode production according to claim 1, wherein: the outer surface structure of the taking-out plate (27) is the same as that of the movable plate (18), and the taking-out plate (27) is fixedly connected with the material receiving box (28).