CN114986190A

CN114986190A - Electronic component pin welding and cutting integrated equipment

Info

Publication number: CN114986190A
Application number: CN202210929877.3A
Authority: CN
Inventors: 郑石磊
Original assignee: Jiangsu Fengyuan Electronic Technology Co ltd
Current assignee: Jiangsu Fengyuan Electronic Technology Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-09-02

Abstract

The invention relates to the technical field of electronic element installation, in particular to electronic element pin welding and cutting integrated equipment which comprises a base, wherein a conveyor is arranged on the upper surface of the base, moving grooves are formed in the front surface and the rear surface of the conveyor, a welding assembly is arranged in the two moving grooves through a first adjusting electric sliding block, a processing assembly is arranged in the two moving grooves and positioned on the right side of the welding assembly through a second adjusting electric sliding block, fixed assemblies are arranged on the welding assembly and the processing assembly, a cutting assembly is arranged at the lower end of the processing assembly, the cut pins can be timely and intensively recycled through the arrangement of a transfer piece, and the situation that the pins are randomly splashed and randomly scattered on the equipment due to the fact that the pins are not in a fixed state at the moment of cutting is avoided.

Description

Electronic component pin welding and cutting integrated equipment

Technical Field

The invention relates to the technical field of electronic component installation, in particular to an electronic component pin welding and cutting integrated device.

Background

The pins, also called pins, are the wiring leading out from the internal circuit of the integrated circuit (chip) and connected with the peripheral circuit, all the pins form the interface of the chip, and one section of the tail end of the lead forms a welding spot together with the welding pad on the printed board by soft soldering.

Generally, the pins are welded by an automatic soldering machine, the welding of the pins by the automatic soldering machine enables welding spots of the pins to be fuller and firmer, meanwhile, the welding efficiency of the pins is higher, and the pins need to be cut after being welded.

However, the existing welding and cutting equipment has the following disadvantages: 1. when cutting the pins, the excess pins are generally cut off by using wire cutting pliers, and in the process of cutting the pins, the pins are pulled and biased by the cutting action because the pins are in an unfixed state, so that the welding point positions of the pins are loosened, and the electronic element is in poor contact.

2. In the moment of cutting off the pins, because the pins are in an unfixed state, the situation that the cut off redundant pins are scattered on equipment randomly due to random splashing can occur, and the cut off redundant pins cannot be collected in a centralized manner.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides an electronic component pin welding and cutting integrated device, which is achieved by the following specific technical means: the utility model provides an electronic component pin welding cutting integration equipment, includes the base, the upper surface of base is provided with the conveyer, and the shifting chute has all been seted up to the front and back surface of conveyer, and the inside of two shifting chutes is provided with the welding subassembly through first regulation electric slider jointly, and the inside of two shifting chutes and the right side that is located the welding subassembly are provided with the processing subassembly through second regulation electric slider jointly, all are provided with fixed subassembly on welding subassembly and the processing subassembly, and the lower extreme of processing subassembly is provided with cutting assembly.

The cutting assembly comprises a fixed shell, a fixed shell is fixedly connected to the lower surface of the mounting plate, a fixed frame is slidably connected to the lower end of the fixed shell, a through hole is formed in the middle position of the lower surface of the fixed frame, fixing partition plates in an inverted L shape are symmetrically and fixedly connected to the front side and the rear side of the inside of the fixed frame, three connecting pieces are arranged on the vertical sections of the two fixing partition plates from top to bottom, two clamping blocks are symmetrically arranged on one side, close to the center of the fixed frame, of the vertical section of the fixing partition plate, a cutting knife is arranged between the two clamping blocks, the clamping blocks and the cutting knife are in one-to-one correspondence with the connecting pieces, a transfer piece is arranged inside the fixed shell, transmission pieces are symmetrically arranged in the front and rear direction in the left side of the transfer piece inside the fixed shell, a clamping piece is arranged between the two transmission pieces, the clamping piece is positioned above the fixed frame, and 7-shaped push rods are symmetrically and fixedly connected to the front side and the rear side of the inside of the fixed shell and below the transmission pieces, be connected with the spring between the up end of 7 font ejector pin horizontal segments and fixed frame, and 7 font ejector pin vertical section and fixed partition's horizontal segment sliding connection, the connecting piece is located between the 7 font ejector pin vertical section, and equal fixedly connected with is from last three kicking blocks of arranging to lower equidistance on the opposite face of two 7 font ejector pin vertical sections, and the kicking block that sets up about three all is located the top of its connecting piece that is close to.

Further, the welding subassembly includes the portal frame, and the vertical section and the first electronic slider of regulation of portal frame link to each other, and the horizontal segment sliding connection of portal frame has the electronic slider of displacement, and the right side fixedly connected with welding organism of the electronic slider of displacement, the right side of welding organism are provided with absorbing piece, and the left fixed subassembly of conveyer is located between welding organism and the absorbing piece and just through the output fixed connection of connection piece and welding organism.

Further, the processing assembly comprises an inverted U-shaped mounting frame, the right sides of the two moving grooves, which are located on the welding assembly, are connected with the inverted U-shaped mounting frame through a second adjusting electric slider in a sliding mode, the inverted U-shaped mounting frame is connected with an electric telescopic rod through a connecting electric slider in a sliding mode, the output end of the electric telescopic rod is fixedly connected with the mounting plate, the fixing assembly on the right side of the conveyor is located at the bottom end of the electric telescopic rod and is fixedly connected with the output end of the electric telescopic rod through a mounting piece, and the cutting assembly is fixedly connected with the lower surface of the mounting plate.

Further, fixed subassembly includes two-way electric putter, the equal fixedly connected with two-way electric putter in right side of the output of welding organism and the right side of electric telescopic handle's output, two-way electric putter's front and back both ends symmetry fixed connection elastic shrinkage pole, elastic shrinkage pole is vertical form, the fixed foot of bottom fixedly connected with of elastic shrinkage pole.

Further, the transfer piece comprises a conveying belt, the inner part of the fixing shell is rotatably connected with the conveying belt, the outer surface of the conveying belt is uniformly provided with a plurality of clamping plates, the clamping plates are made of elastic materials, the conveying belt is provided with a conveying belt and a transmission shaft, and a ratchet mechanism is fixedly connected to the transmission shaft on the front side of the rear surface of the conveying belt.

Further, the driving medium includes first pinion rack, and the inside of set casing just is located and shifts a below left and right sides symmetry rotation and is connected with the gear, and one side meshing that the set casing center was kept away from to the gear has first pinion rack, and one side meshing that the gear is close to the set casing center has the second pinion rack, and the bottom of first pinion rack is connected with the last fixed surface of fixed frame, offers the through-hole with first pinion rack and second pinion rack looks adaptation on the 7 font ejector pins.

Further, the holder includes the loading board, fixedly connected with loading board between the opposite face of two second pinion racks, and the symmetry articulates around on the loading board has two grippers, just is located the spacing pipe of fixedly connected with between two grippers on the loading board, and the fixedly connected with electric pull rod just is located between gripper and the spacing pipe on the loading board, and electric pull rod's delivery end articulates there are two linking arms, and two linking arms are articulated rather than the gripper that is close to respectively, and the inside of spacing pipe is provided with the slipmat.

Further, the connecting piece includes elastic connection rod, there are three elastic connection rod from last equal sliding connection extremely down on two fixed partition plate vertical sections, elastic connection rod keeps away from the one end fixedly connected with lug at fixed frame center, the lug is close to one side at fixed frame center and about elastic connection rod longitudinal symmetry fixedly connected with gag lever post, gag lever post and fixed partition plate sliding connection, one side that fixed frame center was kept away from to the grip block rather than the elastic connection rod fixed connection that is close to and rather than the gag lever post sliding connection that is close to, one side that fixed frame center was kept away from to the cutting knife rather than the elastic connection rod fixed connection that is close to and rather than the gag lever post sliding connection that is close to, the lower surface embedding of cutting knife is connected with the piece of polishing, it is provided with supporting spring to lie in between lug and the fixed partition plate on the gag lever post.

Compared with the prior art, the invention has the following beneficial effects: 1. this electronic component pin welding cutting integration equipment passes through the setting of cutting piece and mounting, can implement two side symmetry to the electronic component pin and fix, make it get the clamping earlier and accept the cutting again, avoid the pin to receive to drag and take place the migration, the solder joint position that leads to the pin is not hard up, lead to the poor contact condition to appear in the electronic component, can polish the processing to the cutting position of pin simultaneously, avoid the cutting position too sharp, lead to the staff to appear by the condition of fish tail when carrying out follow-up operation.

2. The electronic component pin welding and cutting integrated equipment can timely and intensively recover the cut pins through the arrangement of the transfer piece, and the situation that the pins are randomly splashed and randomly scattered on the equipment due to the fact that the pins are in a non-fixed state in the shearing moment is avoided.

3. This electronic component pin welding cutting integration equipment can fix the machined object in advance through the setting of fixed foot before processing, when not operating the machined object, then does not fix, can avoid fixing the machined object for a long time and lead to the clamping face the condition of damage to appear.

Drawings

Fig. 1 is a schematic perspective view of a first viewing angle according to the present invention.

Fig. 2 is a schematic perspective view of a second viewing angle according to the present invention.

Fig. 3 is a front view of the present invention.

FIG. 4 is a side cross-sectional view of a processing assembly of the present invention.

Fig. 5 is an enlarged view of a portion a of fig. 4 according to the present invention.

Fig. 6 is an enlarged view of portion B of fig. 4 according to the present invention.

Fig. 7 is an enlarged view of portion C of fig. 4 according to the present invention.

In the figure: 1. welding the assembly; 2. a processing component; 3. a fixing component; 4. a conveyor; 5. a cutting assembly; 6. a base; 7. a moving groove; 11. a displacement electric slider; 12. a gantry; 13. welding the machine body; 14. an absorbent member; 21. an electric telescopic rod; 22. mounting a plate; 23. an inverted U-shaped mounting bracket; 31. a fixing leg; 32. an elastically contractible rod; 33. a bidirectional electric push rod; 51. a stationary case; 52. a transfer member; 53. 7-shaped ejector rods; 54. a clamping member; 55. fixing the partition board; 56. a fixing frame; 57. a connecting member; 58. a clamping block; 59. a transmission member; 510. a top block; 511. a cutting knife; 512. grinding blocks; 521. a conveyor belt; 522. a ratchet mechanism; 523. a clamping plate; 541. a limiting pipe; 542. an electric pull rod; 543. a carrier plate; 544. a connecting arm; 545. a gripper jaw; 571. a bump; 572. a limiting rod; 573. an elastic connecting rod; 591. a first toothed plate; 592. a gear; 593. a second toothed plate.

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.

Referring to fig. 1, an electronic component pin welding and cutting integrated device comprises a base 6, a conveyor 4 is arranged on the upper surface of the base 6, moving grooves 7 are formed in the front surface and the rear surface of the conveyor 4, a welding assembly 1 is arranged on the two moving grooves 7 through a first adjusting electric slider, a processing assembly 2 is arranged on the right side of the two moving grooves 7 and located on the welding assembly 1 through a second adjusting electric slider, fixed assemblies 3 are arranged on the welding assembly 1 and the processing assembly 2, and a cutting assembly 5 is arranged at the lower end of the processing assembly 2.

During specific use, at first place the left side at conveyer 4 with the circuit board that needs welding electronic component, when the circuit board moves to the below of welding subassembly 1 along with conveyer 4, the fixed subassembly 3 of welding subassembly 1 department is fixed the circuit board, then welding subassembly 1 begins to weld the electronic component pin on the circuit board, the circuit board after the welding continues to move to the right side through conveyer 4, when the circuit board moves to the below of handling unit 2, the fixed subassembly 3 of handling unit 2 department fixes the circuit board, then handling unit 2 drives cutting unit 5 and cuts the electronic component pin on the circuit board.

Referring to fig. 2, the welding assembly 1 includes a gantry 12, a vertical section of the gantry 12 is connected to a first adjusting electric slider, a horizontal section of the gantry 12 is connected to a displacement electric slider 11 in a sliding manner, a welding machine body 13 is fixedly connected to a right side of the displacement electric slider 11, an absorption member 14 is arranged on a right side of the welding machine body 13, and the fixed assembly 3 on the left side of the conveyor 4 is located between the welding machine body 13 and the absorption member 14 and is fixedly connected to an output end of the welding machine body 13 through a connecting piece.

When the automatic welding machine is used specifically, when the conveyor 4 moves a circuit board to the lower side of the portal frame 12, the electric displacement slider 11 drives the welding machine body 13 to move longitudinally along the horizontal section on the portal frame 12, the first electric adjustment slider drives the portal frame 12 and the welding machine body 13 to move transversely along the moving groove 7 integrally, so that the welding machine body 13 moves to the pin position of an electronic element needing to be welded on the circuit board below the portal frame 12, when the welding machine body 13 starts welding, the fixing component 3 is driven to approach the circuit board at the same time, the fixing component 3 is firstly contacted with the circuit board, the circuit board is fixed before the electronic element pin on the circuit board is welded, then the electronic element pin is welded, and waste gas generated in the welding process is recycled through the absorption piece 14 in the process.

Referring to fig. 3, the processing assembly 2 includes an inverted U-shaped mounting frame 23, a vertical section of the inverted U-shaped mounting frame 23 is connected to the second adjusting electric slider, a horizontal section of the inverted U-shaped mounting frame 23 is connected to the electric telescopic rod 21 through connecting the electric slider in a sliding manner, an output end of the electric telescopic rod 21 is fixedly connected to the mounting plate 22, the cutting assembly 5 is fixedly connected to the lower surface of the mounting plate 22, the fixing assembly 3 on the right side of the conveyor 4 is fixedly connected to the output end of the electric telescopic rod 21 through a mounting piece, and the cutting assembly 5 is located on the left side of the fixing assembly 3 connected to the electric telescopic rod 21.

When specifically using, after conveyer 4 removes the below of cutting assembly 5 with the circuit board after the welding, it slides along shifting chute 7 to drive the shape of falling U mounting bracket 23 through the second regulation electric slider, cutting assembly 5 synchronous motion therewith, make electric telescopic handle 21 and cutting assembly 5 whole slide on the horizontal end of shape of falling U mounting bracket 23 through connecting electric slider, after cutting assembly 5 moved to relevant position, cut the electronic component pin after the welding through electric telescopic handle 21 and the cooperation of cutting assembly 5 simultaneously, when electric telescopic handle 21 promotes cutting assembly 5 and begins the cutting, it is close to the circuit board to drive fixed subassembly 3 simultaneously, fixed subassembly 3 at first contacts with the circuit board, fix the circuit board before cutting assembly 5 cuts the electronic component pin on the circuit board, avoid the circuit board to take place the skew.

Referring to fig. 2, the fixing assembly 3 includes a bidirectional electric push rod 33, the right side of the output end of the welding machine body 13 and the right side of the output end of the electric telescopic rod 21 are both fixedly connected with the bidirectional electric push rod 33, the front and rear ends of the bidirectional electric push rod 33 are symmetrically and fixedly connected with elastic telescopic rods 32, the elastic telescopic rods 32 are vertical, and the bottom ends of the elastic telescopic rods 32 are fixedly connected with fixing legs 31.

Through the setting of fixed foot 31, can fix the processing object in advance before processing, when not operating the processing object, then do not fix, can avoid fixing the processing object for a long time and lead to the clamping face the condition that damages to appear.

When the device is used specifically, the position of the elastic shrinkage rod 32 above the circuit board is adjusted through the bidirectional electric push rod 33 according to the longitudinal size of the circuit board, the fixing feet 31 at the bottom end of the elastic shrinkage rod 32 are located above the edges of the two longitudinal ends of the circuit board, then when electronic element pins on the circuit board are machined, the elastic shrinkage rod 32 and the fixing feet 31 move downwards integrally, the fixing feet 31 move downwards continuously after contacting the circuit board until the elastic shrinkage rod 32 is in a compression state, the fixing feet 31 compress the circuit board, the upper end of the circuit board is pressed before the circuit board is machined, the circuit board is fixed, and the circuit board is prevented from deviating in the machining process.

Referring to fig. 4, 5, 6 and 7, the cutting assembly 5 includes a fixed casing 51, the fixed casing 51 is fixedly connected to the lower surface of the mounting plate 22, a fixed frame 56 is slidably connected to the lower end of the fixed casing 51, a through hole is formed in the middle position of the lower surface of the fixed frame 56, the fixed frame 56 is symmetrically and fixedly connected with inverted L-shaped fixed partition plates 55 at the front and rear sides inside, three connecting members 57 are respectively arranged on the vertical sections of the two fixed partition plates 55 from top to bottom, two clamping blocks 58 are symmetrically arranged at the upper and lower sides of the vertical section of the fixed partition plate 55 near the center of the fixed frame 56, a cutting knife 511 is arranged between the two clamping blocks 58, the clamping blocks 58 and the cutting knife 511 are respectively corresponding to the connecting members 57 one by one, the transferring member 52 is arranged inside the fixed casing 51, transmission members 59 are symmetrically arranged at the front and rear sides inside the fixed casing 51 and on the left side of the transferring member 52, and a clamping member 54 is arranged between the two transmission members 59, the clamping piece 54 is positioned above the fixed frame 56, the 7-shaped mandrils 53 are symmetrically and fixedly connected with the front side and the rear side of the inner part of the fixed shell 51 and positioned below the transmission piece 59, a spring is connected between the horizontal section of the 7-shaped mandrils 53 and the upper end surface of the fixed frame 56, the vertical sections of the 7-shaped ejector rods 53 are connected with the horizontal sections of the fixed partition boards 55 in a sliding manner, the connecting pieces 57 are positioned between the vertical sections of the 7-shaped ejector rods 53, three ejector blocks 510 which are equidistantly arranged from top to bottom are fixedly connected to the opposite surfaces of the vertical sections of the two 7-shaped ejector rods 53, the three ejector blocks 510 which are arranged up and down are positioned above the connecting pieces 57 which are close to the three ejector blocks, and in a normal state, the distance between the top block 510 positioned at two ends of the three top blocks 510 arranged up and down and the connecting piece 57 is smaller than the distance between the top block 510 positioned at the middle position and the connecting piece 57, the rear side of the fixed shell 51 is provided with a collecting bin, and the bottom end of the collecting bin is clamped with a sealing cover.

Through the arrangement of the cutting knife 511 and the clamping block 58, two ends of the cutting position of the pin can be fixed in the cutting process when the pin of the electronic component is cut, the problem that the welding point position of the pin is loosened and the electronic component is in poor contact due to the fact that the pin is pulled and biased in the cutting process because the pin is in a non-fixed state is avoided, meanwhile, the cutting position of the pin can be polished after the pin is cut, the situation that the cutting position is too sharp and the working personnel is scratched when performing subsequent operation is avoided, the arrangement of the transfer piece 52 can timely recover the cut pins, prevent the pins from splashing after being cut, unified recovery processing is carried out with the pin waste material that can be convenient, and the pin of retrieving is concentrated to be collected and is stored up in collecting the storehouse, and follow-up lift the closing cap off through the manual work and concentrate the pin that cuts off and take out.

When the pin shearing machine is used specifically, when the pin is sheared, the fixed shell 51 is pushed by the electric telescopic rod 21 to approach the pin, along with the movement of the fixed shell 51, the pin enters the inside of the fixed frame 56 through the through hole on the lower surface of the fixed frame 56, when the fixed frame 56 moves to be in contact with a circuit board, along with the continuous movement of the fixed shell 51, the whole fixed frame 56 and the fixed partition plate 55 slide upwards in the fixed shell 51 under the reverse force, the spring connected with the fixed frame 56 contracts synchronously, the fixed frame 56 drives the clamping piece 54 to move towards the direction close to the fixed partition plate 55 through the transmission piece 59, meanwhile, the transfer piece 52 is driven to rotate through the transmission piece 59, in the process that the connecting piece 57 moves upwards synchronously along with the fixed partition plate 55, the connecting piece 57 is pushed by the top block 510 to move towards the central position of the fixed frame 56 on the fixed partition plate 55, the top blocks 510 at the upper end and the lower end push the connecting piece 57 close to move first, the top block 510 at the middle position pushes the connecting member 57 close to it to move, i.e. the clamping blocks 58 clamp the pins extending into the fixing frame 56, then the cutting knife 511 cuts the pins between the two clamping blocks 58, after the pins are cut, the clamp 54 clamps the cut redundant pins, the electric telescopic rod 21 lifts the fixed shell 51 upwards, under the combined action of the gravity of the fixed frame 56 and the spring, as the fixed shell 51 moves upwards, the fixed frame 56 gradually slides towards the outside of the fixed shell 51, at this time, the fixed frame 56 drives the clamping piece 54 to move towards the direction far away from the fixed partition 55 through the transmission piece 59, at this time, the fixed frame 56 does not drive the transfer piece 52 to move through the transmission piece 59, when the fixing frame 56 is moved to the original position, the clamping member 54 clamps the top ends of the excess leads clamped by the clamping member to the transfer member 52, and the leads can be cut one by repeating the above steps.

Referring to fig. 5, the connecting member 57 includes an elastic connecting rod 573, three elastic connecting rods 573 are slidably connected to vertical sections of the two fixed partition plates 55 from top to bottom, a protruding block 571 is fixedly connected to one end of the elastic connecting rod 573 away from the center of the fixed frame 56, a limiting rod 572 is fixedly connected to one side of the protruding block 571 close to the center of the fixed frame 56 and vertically symmetrical to the elastic connecting rod 573, the limiting rod 572 is slidably connected to the fixed partition plates 55, one side of the clamping block 58 away from the center of the fixed frame 56 is fixedly connected to the elastic connecting rod 573 close thereto and slidably connected to the limiting rod 572 close thereto, a grinding block 512 is embedded in a lower surface of the cutting knife 511, and a support spring is disposed on the limiting rod 572 between the protruding block 571 and the fixed partition plate 55.

In specific use, during the upward movement of the fixed frame 56, the projection 571 is pushed by the top block 510 to move towards the center of the fixed frame 56, the top block 510 drives the elastic connecting rod 573 and the limiting rod 572 to move synchronously, the supporting spring contracts, since the distance between the top blocks 510 located at two end positions and the adjacent projection 571 is less than the distance between the top block 510 located at the middle position and the adjacent projection 571, during the process that the 7-shaped top rod 53 enters the fixing frame 56, the first moving projection 571 pushes the clamping block 58 to move through the elastic connecting rod 573 connected with the same so as to clamp the pin, the second moving projection 571 pushes the cutting knife 511 to move through the elastic connecting rod 573 connected with the same, cut the pin through cutting knife 511, polish through the cutting plane of piece 512 to the pin when the cutting, avoid the cutting plane of pin too sharp.

Referring to fig. 7, the transfer member 52 includes a conveying belt 521, the conveying belt 521 is rotatably connected to the inside of the fixed housing 51, a plurality of clamping plates 523 are uniformly disposed on the outer surface of the conveying belt 521, the clamping plates 523 are made of an elastic material, the conveying belt 521 includes a conveying belt and a transmission shaft, a ratchet mechanism 522 is fixedly connected to the transmission shaft on the front side of the rear surface of the conveying belt 521, the transmission member 59 includes a first tooth plate 591, the first tooth plate 591 is engaged with the ratchet mechanism 522, gears 592 are symmetrically and rotatably connected to the left and right sides of the inside of the fixed housing 51 and below the transfer member 52, one end of the gear 592 away from the center of the fixed housing 51 is engaged with the first tooth plate 591, one side of the gear 592 close to the center of the fixed housing 51 is engaged with a second tooth plate 593, the bottom end of the first tooth plate 591 is fixedly connected to the upper surface of the fixed housing 56, and a through hole adapted to the first tooth plate 591 and the second tooth plate 593 is formed in the 7-shaped push rod 53.

When the conveying belt 521 is driven to rotate by clockwise rotation of the ratchet mechanism 522, the conveying belt 521 is driven to rotate by counterclockwise rotation of the ratchet mechanism 522, when the fixing frame 56 moves towards the inside of the fixing shell 51, the first tooth plate 591 drives the ratchet mechanism 522 to rotate anticlockwise, the conveying belt 521 rotates synchronously with the ratchet mechanism 522, meanwhile, the clamping member 54 moves towards a direction away from the conveying belt 521, when the second tooth plate 593 drives the clamping member 54 to push the cut pins upwards to clamp the top ends of the redundant pins between the clamping plates 523 on the conveying belt 521, the conveying belt 521 cannot rotate, when the clamping member 54 carries new pins and conveys the pins upwards, the conveying belt 521 rotates under the cooperation of the first tooth plate 591 and the ratchet mechanism 522, the clamping plate 523 carries the pins to rotate synchronously with the pins, because the clamping plate 523 is made of an elastic material, when the pins clamped between the clamping plates 523 rotate to the arc-shaped position of the rear end of the conveying belt 521 along with the conveying belt 521, at this time, the distance between the clamping plates 523 is increased, the pins clamped on the clamping plates 523 fall into the collection bin at the rear side of the fixed shell 51, and the staff can open the sealing cover at the bottom of the collection bin periodically to process the pins collected in a centralized manner.

Referring to fig. 6, the clamping member 54 includes a bearing plate 543, the bearing plate 543 is fixedly connected between the opposite surfaces of the two second tooth plates 593, two clamping claws 545 are symmetrically hinged on the bearing plate 543 in a front-back direction, a limiting tube 541 is fixedly connected between the two clamping claws 545 on the bearing plate 543, an electric pull rod 542 is fixedly connected between the clamping claws 545 and the limiting tube 541 on the bearing plate 543, a conveying end of the electric pull rod 542 is hinged with two connecting arms 544, the two connecting arms 544 are respectively hinged with the clamping claws 545 adjacent thereto, and an anti-slip pad is disposed inside the limiting tube 541.

When the pin clamping device is used specifically, when the bearing plate 543 moves downwards, the electric pull rod 542 pushes the clamping claws 545 to rotate on the bearing plate 543 in the direction away from the center of the fixing frame 56 through the connecting arms 544, so that the two clamping claws 545 are in an open state, when the pin clamping device moves to the pin position, the pins are led into the limiting tube 541, after redundant pins are cut into sections, the electric pull rod 542 pulls the two clamping claws 545 to rotate in the direction close to the center of the fixing frame 56 through the connecting arms 544, the cut pins are clamped firmly, the pins can be prevented from slipping off after losing limiting through the anti-slipping pads inside the limiting tube 541 in the clamping process, and meanwhile, the limiting tube 541 can prevent the pins from being bent to be clamped between the clamping plates 523 as far as possible when clamping the pins between the clamping plates 523.

The working principle is as follows: when using, at first place the left side at conveyer 4 with the circuit board that needs welding electronic component, when the circuit board moves to the below of welding subassembly 1 along with conveyer 4, the fixed subassembly 3 of welding subassembly 1 department is fixed the circuit board, then welding subassembly 1 begins to weld the electronic component pin on the circuit board, the circuit board after the welding continues to move to the right side through conveyer 4, when the circuit board moves to the below of handling component 2, the fixed subassembly 3 of handling component 2 department fixes the circuit board, then handling component 2 drives cutting subassembly 5 and cuts the electronic component pin on the circuit board.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 an electronic component pin welding cutting integration equipment, includes base (6), its characterized in that: the upper surface of the base (6) is provided with a conveyor (4), the front surface and the rear surface of the conveyor (4) are provided with moving grooves (7), the interiors of the two moving grooves (7) are provided with a welding assembly (1) through a first adjusting electric slider, the interiors of the two moving grooves (7) and the right side of the welding assembly (1) are provided with a processing assembly (2) through a second adjusting electric slider, the welding assembly (1) and the processing assembly (2) are provided with fixed assemblies (3), and the lower end of the processing assembly (2) is provided with a cutting assembly (5);

the cutting assembly (5) comprises a fixed shell (51), a fixed shell (51) is fixedly connected to the lower surface of the mounting plate (22), a fixed frame (56) is slidably connected to the lower end of the fixed shell (51), a through hole is formed in the middle position of the lower surface of the fixed frame (56), the front side and the rear side of the inside of the fixed frame (56) are symmetrically and fixedly connected with inverted-L-shaped fixed partition plates (55), three connecting pieces (57) are arranged on the vertical sections of the two fixed partition plates (55) from top to bottom, two clamping blocks (58) are symmetrically arranged on the upper side and the lower side of one side, close to the center of the fixed frame (56), of the vertical section of the fixed partition plate (55), cutting knives (511) are arranged between the two clamping blocks (58), the clamping blocks (58) and the cutting knives (511) are respectively in one-to-one correspondence with the connecting pieces (57), a transfer piece (52) is arranged inside the fixed shell (51), transmission pieces (59) are symmetrically arranged inside the fixed shell (51) and on the front side and on the left side and on the front side and rear side of the transfer piece (52), be provided with between two driving medium (59) holder (54), holder (54) are located the top of fixed frame (56), the inside of set casing (51) just is located 7 font ejector pins (53) of bilateral symmetry fixedly connected with around the below of driving medium (59), be connected with the spring between the up end of 7 font ejector pin (53) horizontal segment and fixed frame (56), and the horizontal segment sliding connection of 7 font ejector pin (53) vertical section and fixed partition (55), connecting piece (57) are located between 7 font ejector pin (53) vertical section, equal fixedly connected with is from last three kicking blocks (510) of arranging to lower equidistance on the opposite face of two 7 font ejector pin (53) vertical sections, three kicking blocks (510) that set up from top to bottom all are located the top of its connecting piece (57) that is close to.

2. The electronic component pin welding and cutting integrated device according to claim 1, wherein: welding subassembly (1) includes portal frame (12), the vertical section and the first electronic slider of regulation of portal frame (12) link to each other, the horizontal segment sliding connection of portal frame (12) has electronic slider of displacement (11), the right side fixedly connected with welding organism (13) of the electronic slider of displacement (11), the right side of welding organism (13) is provided with absorbing piece (14), the left fixed subassembly (3) of conveyer (4) are located between welding organism (13) and absorbing piece (14) and just are through the output fixed connection of connection piece and welding organism (13).

3. The electronic component pin welding and cutting integrated device according to claim 2, wherein: processing module (2) are including the shape of falling U mounting bracket (23), the right side that just is located welding subassembly (1) on two shifting chutes (7) has the shape of falling U mounting bracket (23) through the common sliding connection of second regulation electric slider, there are electric telescopic handle (21) through connecting electric slider sliding connection on the shape of falling U mounting bracket (23), the output fixedly connected with mounting panel (22) of electric telescopic handle (21), fixed subassembly (3) on conveyer (4) right side are located the bottom of electric telescopic handle (21) and through the output fixed connection of installation piece with electric telescopic handle (21), the lower fixed surface of cutting subassembly (5) and mounting panel (22) is connected.

4. The electronic component pin welding and cutting integrated device according to claim 2, wherein: fixed subassembly (3) include two-way electric putter (33), the equal fixedly connected with two-way electric putter (33) in right side of the output of welding organism (13) and the right side of the output of electric telescopic handle (21), both ends symmetry fixed connection elastic shrinkage pole (32) around two-way electric putter (33), elastic shrinkage pole (32) are vertical form, the fixed foot (31) of bottom fixedly connected with of elastic shrinkage pole (32).

5. The electronic component pin welding and cutting integrated device according to claim 1, wherein: the transfer piece (52) comprises a conveying belt (521), the conveying belt (521) is rotatably connected to the inside of the fixed shell (51), a plurality of clamping plates (523) are uniformly arranged on the outer surface of the conveying belt (521), the clamping plates (523) are made of elastic materials, the conveying belt (521) is composed of a conveying belt and a transmission shaft, and a ratchet mechanism (522) is fixedly connected to the transmission shaft on the front side of the rear surface of the conveying belt (521).

6. The electronic component pin welding and cutting integrated device according to claim 1, wherein: the transmission part (59) comprises a first toothed plate (591), the inside of the fixed shell (51) is connected with gears (592) in a symmetrical and rotating manner at the left side and the right side below the transfer part (52), one side, far away from the center of the fixed shell (51), of each gear (592) is meshed with the first toothed plate (591), one side, close to the center of the fixed shell (51), of each gear (592) is meshed with the second toothed plate (593), the bottom end of each first toothed plate (591) is fixedly connected with the upper surface of the fixed frame (56), and through holes matched with the first toothed plate (591) and the second toothed plate (593) are formed in the 7-shaped ejector rod (53).

7. The electronic component pin welding and cutting integrated device according to claim 1, wherein: holder (54) are including loading board (543), fixedly connected with loading board (543) between the opposite face of two second pinion rack (593), the symmetry articulates around going up loading board (543) has two gripper jaw (545), loading board (543) are gone up and are located spacing pipe (541) of fixedly connected with between two gripper jaw (545), loading board (543) are gone up and are located between gripper jaw (545) and spacing pipe (541) fixedly connected with electronic pull rod (542), the transport end of electronic pull rod (542) articulates there are two linking arms (544), two linking arms (544) are articulated rather than gripper jaw (545) that are close to respectively, the inside of spacing pipe (541) is provided with the slipmat.

8. The electronic component pin welding and cutting integrated device according to claim 1, wherein: the connecting piece (57) comprises elastic connecting rods (573), three elastic connecting rods (573) are connected to the vertical sections of the two fixed partition plates (55) in a sliding manner from top to bottom, one ends, far away from the center of the fixed frame (56), of the elastic connecting rods (573) are fixedly connected with convex blocks (571), one sides, close to the center of the fixed frame (56), of the convex blocks (571) are fixedly connected with limit rods (572) in a vertically symmetrical manner relative to the elastic connecting rods (573), the limit rods (572) are connected with the fixed partition plates (55) in a sliding manner, one sides, far away from the center of the fixed frame (56), of the clamping blocks (58) are fixedly connected with the elastic connecting rods (573) close to the clamping blocks and are connected with the limit rods (572) close to the clamping blocks in a sliding manner, one sides, far away from the center of the fixed frame (56), of the cutting knives (511) are fixedly connected with the limit rods (572) close to the elastic connecting rods (573) in a sliding manner, and the lower surfaces of the cutting knives (511) are embedded and connected with grinding blocks (512), a supporting spring is arranged on the limiting rod (572) between the lug (571) and the fixed clapboard (55).