CN211516352U

CN211516352U - Full-automatic wicking machine with automatic pin bending function

Info

Publication number: CN211516352U
Application number: CN201922358346.XU
Authority: CN
Inventors: 胡善敏; 胡杰
Original assignee: Zhuhai Kles Machine Technology Co ltd
Current assignee: Zhuhai Keris Technology Co.,Ltd.
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-09-18
Anticipated expiration: 2029-12-25

Abstract

The utility model aims at providing a full-automatic wicking machine of automatic curved foot function in area that curved foot is effectual and pin damage is little. The utility model discloses a board, and set up on the board and complex loading attachment, wicking device and hook device in proper order, the hook device is including activity tool subassembly, push down cylinder and hook clamping jaw, push down the cylinder pass through the mounting bracket with board fixed connection, the hook clamping jaw is fixed the activity of push down the cylinder is served, the hook clamping jaw is located directly over the activity tool subassembly, the activity tool subassembly includes the bar tool, be equipped with a plurality of product grooves on the bar tool, the hook clamping jaw includes two hook moulds, normal running fit has with a plurality of on the hook mould a plurality of gyro wheels of product groove one-to-one, a plurality of the gyro wheel all with the lateral wall cooperation of bar tool. The utility model discloses be applied to the technical field of wicking machine.

Description

Full-automatic wicking machine with automatic pin bending function

Technical Field

The utility model discloses be applied to the technical field of wicking machine, in particular to full-automatic wicking machine of automatic curved foot function in area.

Background

There are various transformers on the market, wherein in order to get rid of the insulating varnish on pin surface, guarantee good electric conductivity, and do benefit to the welding of work piece in the circuit board, need carry out the wicking process to the pin, however because the difference of inner structure or pin design, the pin of part transformer need be bent, nevertheless the pin of bending generally can paste transformer skeleton and is difficult to carry out the wicking process, it can influence tin layer structure to carry out the pin again after the washing in wicking process later stage is accomplished with the stoving simultaneously, current chinese patent publication No. 205984626U discloses a transformer automatic production line, wherein disclose the pin wicking device in transformer production process, but it does not possess the pin function of bending, be difficult to satisfy the market demand that needs carry out the bending after the wicking.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a full-automatic wicking machine of automatic curved foot function in area that curved foot is effectual and pin damage is little.

The utility model adopts the technical proposal that: the utility model discloses a board, and set up on the board and complex loading attachment, wicking device and hook device in proper order, the hook device is including activity tool subassembly, push down cylinder and hook clamping jaw, push down the cylinder pass through the mounting bracket with board fixed connection, the hook clamping jaw is fixed the activity of push down the cylinder is served, the hook clamping jaw is located directly over the activity tool subassembly, the activity tool subassembly includes the bar tool, be equipped with a plurality of product grooves on the bar tool, the hook clamping jaw includes two hook moulds, normal running fit has with a plurality of on the hook mould a plurality of gyro wheels of product groove one-to-one, a plurality of the gyro wheel all with the lateral wall cooperation of bar tool.

According to the scheme, the pins are bent after tin immersion is completed by the aid of the pin bending devices, and accordingly the effect of the tin layer is guaranteed without affecting the structure of the tin layer. Through loading of product is carried out to bar tool, and through the air cylinder drives two down the curved foot mould moves down, and then bends the pin at product both ends respectively, drives the pin through adopting the claw shape structure and bends down and reach the effect that ninety degrees were bent. Through setting up the gyro wheel is realized exerting pressing force when rolling, makes the pin can not receive great frictional force at the in-process of bending, and then effectively reduces the damage of tin layer and pin.

One preferred scheme is, the curved foot clamping jaw still includes the clamping jaw seat, two the equal articulated cooperation of curved foot mould is in on the clamping jaw seat, the bottom of clamping jaw seat is provided with a plurality of thimbles, the thimble is located two between the curved foot mould, curved foot mould with still be provided with the pressure spring between the clamping jaw seat, correspond on the curved foot mould be provided with a plurality of rotation grooves of gyro wheel looks adaptation.

According to the scheme, the ejector pins are matched with the strip-shaped jig, so that a product is pressed on the product groove, and the product is fixed during bending. Through setting up the pressure spring makes the bending foot mould is the state of opening, and then ensures the accurate pin contact with the product of gyro wheel, prevents simultaneously the bending foot mould with the collision appears in the bar tool. The rotation groove is used for providing a rotation space of the roller, and meanwhile, the rotation groove is arranged to facilitate installation of the roller.

According to a preferable scheme, the movable jig assembly further comprises a first electric cylinder and a lower die base, the first electric cylinder is fixed to the machine table, the lower die base is fixed to the movable end of the first electric cylinder, two V-shaped blocks matched with the bending foot dies are arranged on the lower die base, and the strip-shaped jig is fixed to the middle of each V-shaped block.

According to the scheme, the first electric cylinder is used for driving the lower die base to do reciprocating linear motion, the V-shaped block is arranged, so that the two pin bending dies are limited when pressed downwards, and then the rollers move towards a product due to contraction, so that pins of the product are bent more reliably.

One preferred scheme is, loading attachment is including getting material subassembly, charging tray supply mechanism, camera detection subassembly and tool clamping subassembly, get material subassembly and include triaxial moving mechanism and suction nozzle group, charging tray supply mechanism is used for supplying the charging tray that loads the product, triaxial moving mechanism drives the suction nozzle group is done three-dimensional motion, suction nozzle group is used for inhaling the product, camera detection subassembly is including setting up respectively the three detection camera of the below and both sides in suction nozzle group moving path, tool clamping subassembly is used for the clamping to remove the tool, it treats the processing product to remove the tool is used for loading, a take full-automatic wicking machine of automatic pin bending function still includes the manipulator, the expansion end of manipulator be provided with remove tool complex clamping jaw.

According to the scheme, the tray supply mechanism consists of a common stacking assembly, a conveyor belt assembly and a jacking mechanism. Get the blowing subassembly and be used for removing the product on the charging tray through camera detection module places in on the removal tool, tool clamping subassembly is common clamping jaw mechanism and sharp actuating mechanism group, and then realizes driving remove the tool and remove between material loading station and get the tool station. The camera detection assembly is used for detecting pins at the bottom and two sides of a product. The manipulator is used for driving the movable jig to move among the feeding device, the tin immersion device and the pin bending device.

According to a preferable scheme, the tin immersion device comprises a working turntable, and a rosin immersion component, a hot air blowing component and a tin furnace component which are sequentially arranged along the circumferential direction of the working turntable, wherein the working turntable comprises a rotating disc and a plurality of jig rotating components, the rotating disc is rotationally matched on the machine table, the jig rotating components are arranged on the rotating disc in a circumferential array, and the rosin immersion component, the hot air blowing component and the tin furnace component are matched with the jig rotating components; the jig rotating assembly is used for fixing the movable jig and driving the movable jig to rotate.

According to the scheme, the rosin dipping component is a groove-shaped container used for containing rosin, rosin is smeared on pins of products through the rosin dipping component, then an oxide layer on the surfaces of the pins of the products is removed, and the tin dipping effect is improved. The tin furnace component is used for heating and loading tin liquid, the jig rotating component drives the movable jig to rotate so that the pins contact the liquid level, and then the two pins of the product loaded on the movable jig are subjected to tin immersion and rosin smearing. The rotating disc is driven by a power mechanism to rotate, and further station switching is achieved.

One preferred scheme is, the utility model discloses still include belt cleaning device and oven, belt cleaning device is including feeding components, tray supply subassembly, tray moving mechanism, a plurality of washing pond and output conveyer belt, tray supply subassembly is used for supplying the fretwork tray of wasing usefulness, feeding components with activity tool subassembly cooperation, and then will the product of accomplishing the curved foot on the bar tool is placed on the fretwork tray, tray moving mechanism will load and have the product the fretwork tray is in a plurality of wash the pond and move between the output conveyer belt, output conveyer belt with the oven is connected.

It can be seen by the above scheme that belt cleaning device is used for wasing the product, the oven is used for heating the tin layer and makes its better cladding at the surface of pin. The tray supply assembly consists of a common stacking assembly, a conveyor belt assembly and a jacking mechanism. The tray moving mechanism consists of a common three-axis moving mechanism and a clamping jaw.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a layout diagram of the present invention;

FIG. 3 is a schematic structural view of the apparatus for bending feet;

FIG. 4 is a schematic diagram of a partially exploded configuration of the clubfoot device;

FIG. 5 is a schematic structural diagram of the working turntable;

FIG. 6 is a schematic structural view of the material taking and placing assembly.

Detailed Description

As shown in fig. 1 to fig. 6, in the present embodiment, the present invention comprises a machine table 1, and a feeding device 2, a wicking device 3 and a pin bending device 4 disposed on the machine table 1 and sequentially engaged with each other, the foot bending device 4 comprises a movable jig assembly, a lower air cylinder 401 and a foot bending clamping jaw, the lower air cylinder 401 is fixedly connected with the machine table 1 through a mounting frame 402, the bent foot clamping jaw is fixed on the movable end of the lower air cylinder 401, the bent foot clamping jaw is positioned right above the movable jig component, the movable jig component comprises a strip-shaped jig 403, a plurality of product grooves are arranged on the strip-shaped jig 403, the bending foot clamping jaw comprises two bending foot moulds 404, a plurality of rollers 405 which are in one-to-one correspondence with the product grooves are rotatably matched on the bending foot moulds 404, and the rollers 405 are matched with the side walls of the strip-shaped jigs 403. The curved foot clamping jaw further comprises a clamping jaw seat 406, the curved foot moulds 404 are all hinged and matched on the clamping jaw seat 406, a plurality of ejector pins 407 are arranged at the bottom of the clamping jaw seat 406, the ejector pins 407 are located between the curved foot moulds 404, the ejector pins 407 are connected with the clamping jaw seat 406 through a floating structure, the ejector pins 407 float upwards after pressing a product, the product is guaranteed not to be crushed when the product is pressed, a pressure spring 408 is further arranged between the curved foot moulds 404 and the clamping jaw seat 406, and a plurality of rotating grooves 409 matched with the rollers 405 are correspondingly arranged on the curved foot moulds 404. The movable jig assembly further comprises a first electric cylinder 410 and a lower die holder 411, the first electric cylinder 410 is fixed on the machine table 1, the lower die holder 411 is fixed on the movable end of the first electric cylinder 410, a V-shaped block 412 matched with the two foot bending dies 404 is arranged on the lower die holder 411, and the strip-shaped jig 403 is fixed in the middle of the V-shaped block 412. The cross section of the clamping jaw seat 406 is in a T shape, one end of the pressure spring 408 is matched with the side wall of the bottom of the clamping jaw seat 406, and the other end of the pressure spring 408 is matched with the foot bending die 404. The foot bending device 4 further comprises a product transfer mechanism matched with the movable jig component, the product transfer mechanism comprises a jig temporary storage clamp and a transfer component, the jig temporary storage clamp is used for clamping the movable jig 5, the transfer component comprises a three-axis driving mechanism and a vacuum suction nozzle component arranged at the movable end of the three-axis driving mechanism, and the transfer component is used for sucking up and placing a product which is subjected to tin immersion on the movable jig 5 on a product groove of the bar-shaped jig 403.

In this embodiment, loading attachment 2 is including getting material subassembly, charging tray supply mechanism 201, camera detection subassembly and tool clamping subassembly 202, get material subassembly and include triaxial moving mechanism 203 and suction nozzle group 204, charging tray supply mechanism 201 is used for supplying the charging tray that the loading has the product, triaxial moving mechanism 203 drives suction nozzle group 204 makes three-dimensional motion, suction nozzle group 204 is used for having inhaled the product, camera detection subassembly is including setting up respectively suction nozzle group 204 removes the below in route and the three detection camera 205 of both sides, tool clamping subassembly 202 is used for the clamping to remove tool 5, remove tool 5 is used for loading and treats the processing product, the utility model discloses still include manipulator 6, the expansion end of manipulator 6 be provided with remove 5 complex clamping jaws of tool. The three-axis moving mechanism 203 comprises a second electric cylinder, a third electric cylinder and a pressing cylinder which are sequentially connected, the second electric cylinder is perpendicular to the length direction of the material tray supplying mechanism 201, the third electric cylinder is perpendicular to the length direction of the second electric cylinder, and the suction nozzle group 204 is fixed on the movable end of the pressing cylinder. The movable jig 5 is strip-shaped, a plurality of product clamping grooves are formed in the movable jig 5 in an array mode, and the product clamping grooves are matched with the products to clamp and fix the products. The nozzle group 204 includes a number of vacuum nozzles connected to an external vacuum generator.

In this embodiment, the tin immersion device 3 includes a working turntable, and a rosin immersion component 301, a hot air blowing component 302, and a tin furnace component 303 sequentially arranged along a circumferential direction of the working turntable, where the working turntable includes a rotating disc 304 and a plurality of jig rotating components 305, the rotating disc 304 is rotationally matched on the machine table 1, the plurality of jig rotating components 305 are arranged on the rotating disc 304 in a circumferential array, and the rosin immersion component 301, the hot air blowing component 302, and the tin furnace component 303 are all matched with the jig rotating components 305; the jig rotating assembly 305 is used for fixing the movable jig 5 and driving the movable jig 5 to rotate. The work carousel still includes power component and driving motor, driving motor with the transmission of rolling disc 304 is connected, and then drives rolling disc 304 rotates, tool rotating assembly 305 includes the link and sets up two turning blocks on the link, be equipped with on the turning block with the double-layered groove of the tip looks adaptation of removal tool 5, two the turning block links each other, power component with the turning block transmission is connected, power component can be motor or revolving cylinder or be provided with drive assembly's sharp cylinder etc..

In this embodiment, the utility model discloses still include belt cleaning device 7 and oven, belt cleaning device 7 is including feeding components 701, tray supply components 702, tray moving mechanism 703, a plurality of washing pond 704 and output conveyer 705, tray supply components 702 is used for supplying the fretwork tray of wasing usefulness, feeding components 701 with the cooperation of activity tool subassembly, and then will the product of accomplishing the curved foot on the bar tool 403 is placed on the fretwork tray, tray moving mechanism 703 will load and have the product the fretwork tray is a plurality of wash pond 704 and move between the output conveyer 705, output conveyer 705 with the oven is connected. And the cleaning pools are connected with external water supply equipment.

The utility model discloses a theory of operation:

firstly, the tray supply mechanism 201 moves a tray loaded with a product to a material taking station, the three-axis moving mechanism 203 drives the suction nozzle group 204 to move to the upper side of the tray and drives the suction nozzle group 204 to descend to suck the product, then the three-axis moving mechanism 203 drives the suction nozzle group 204 to move to the camera detection assembly, and the three detection cameras 205 respectively perform photographing detection on pins at the bottom and two sides of the product. Then the three-axis moving mechanism 203 drives the suction nozzle set 204 to move to the upper side of the jig clamping assembly 202 and clamp the product into the product clamping groove of the movable jig 5.

The manipulator 6 will load the completion remove tool 5 and press from both sides and move it to tool rotating assembly 305's clamping position department, rolling disc 304 rotates, and then drives remove tool 5 passes through in proper order soak rosin subassembly 301 hot-blast subassembly 302 and tin stove subassembly 303 carry out pin coating rosin, heating and wicking process in proper order, through tool rotating assembly 305 drives remove tool 5 rotates, and then makes the pin of product both sides all coat rosin and the wicking process. After the tin immersion is completed, the manipulator 6 is taken down from the jig rotating assembly 305 which is moved to the workpiece taking station, the manipulator 6 moves the movable jig 5 to the pin bending device 4, and the product is moved from the movable jig 5 to the strip-shaped jig 403 by the product transferring mechanism.

The first electric cylinder 410 drives the lower die holder 411 to move to the lower side of the bent-foot clamping jaw, the lower pressing cylinder 401 is started to drive the bent-foot clamping jaw to descend, at the moment, the two bent-foot dies 404 are in the maximum opening state under the elastic force action of the pressure spring 408, the ejector pins 407 are firstly contacted with the top of a product and press the product, and when the lower pressing cylinder continues to descend, the ejector pins 407 move upwards under the action of the floating structure. After the roller 405 contacts with the pins of the product, thrust is applied to the pins, and the pins are bent from the contact points under the limiting action of the strip-shaped jig 403. When the bending die 404 contacts with the inner wall of the V-shaped block 412, the compression spring 408 begins to be compressed, so that the roller 405 further presses the pins of the product.

After the pressure is maintained for a certain time, the lower air cylinder 401 retracts, and the first electric cylinder 410 drives the lower die holder 411 to move to a discharging station. The tray supply component 702 outputs a hollow tray to a loading station, and the loading component 701 sucks up a product which is bent on the strip-shaped jig 403 and moves the product onto the hollow tray. After the hollow-out trays are loaded, the tray moving mechanism 703 drives the hollow-out trays to sequentially enter the cleaning pool 704 for water washing, after multiple times of water washing are completed, the tray moving mechanism 703 places the hollow-out trays on the output conveyor belt 705, and the output conveyor belt 705 sends the hollow-out trays into the oven for baking. And after the baking is finished, the output hollowed-out tray can be taken away manually.

Claims

1. The utility model provides a full-automatic wicking machine of automatic curved foot function in area which characterized in that: it comprises a machine table (1), and a feeding device (2), a tin immersion device (3) and a pin bending device (4) which are arranged on the machine table (1) and are matched in sequence, the pin bending device (4) comprises a movable jig component, a down-pressing cylinder (401) and a pin bending clamping jaw, the lower air cylinder (401) is fixedly connected with the machine table (1) through a mounting frame (402), the bent foot clamping jaw is fixed on the movable end of the lower pressure cylinder (401), the bent foot clamping jaw is positioned right above the movable jig component, the movable jig component comprises a strip-shaped jig (403), a plurality of product grooves are arranged on the strip-shaped jig (403), the curved foot clamping jaw comprises two curved foot moulds (404), a plurality of rollers (405) which are in one-to-one correspondence with the product grooves are arranged on the curved foot moulds (404) in a rotating fit mode, and the rollers (405) are matched with the side walls of the strip-shaped jigs (403).

2. The full-automatic tin immersion machine with the automatic pin bending function according to claim 1, is characterized in that: the curved foot clamping jaw further comprises a clamping jaw seat (406), the curved foot moulds (404) are all hinged and matched on the clamping jaw seat (406), a plurality of ejector pins (407) are arranged at the bottom of the clamping jaw seat (406), the ejector pins (407) are located between the curved foot moulds (404), compressed springs (408) are further arranged between the curved foot moulds (404) and the clamping jaw seat (406), and a plurality of rotating grooves (409) matched with the rollers (405) are correspondingly arranged on the curved foot moulds (404).

3. The full-automatic tin immersion machine with the automatic pin bending function according to claim 1, is characterized in that: the movable jig assembly further comprises a first electric cylinder (410) and a lower die holder (411), the first electric cylinder (410) is fixed to the machine table (1), the lower die holder (411) is fixed to the movable end of the first electric cylinder (410), a V-shaped block (412) matched with the two foot bending dies (404) is arranged on the lower die holder (411), and the strip-shaped jig (403) is fixed to the middle of the V-shaped block (412).

4. The full-automatic tin immersion machine with the automatic pin bending function according to claim 1, is characterized in that: the feeding device (2) comprises a material taking and placing component, a material tray supply mechanism (201), a camera detection component and a jig clamping component (202), the material taking and placing assembly comprises a three-axis moving mechanism (203) and a suction nozzle group (204), the tray supply mechanism (201) is used for supplying trays loaded with products, the three-axis moving mechanism (203) drives the suction nozzle group (204) to do three-dimensional motion, the suction nozzle group (204) is used for sucking up products, the camera detection assembly comprises three detection cameras (205) which are respectively arranged below and at two sides of the moving path of the suction nozzle group (204), the jig clamping component (202) is used for clamping the movable jig (5), the movable jig (5) is used for loading a product to be processed, the full-automatic tin dipping machine with the automatic pin bending function further comprises a manipulator (6), the movable end of the manipulator (6) is provided with a clamping jaw matched with the movable jig (5).

5. The full-automatic tin immersion machine with the automatic pin bending function according to claim 4, is characterized in that: the tin immersion device (3) comprises a working turntable, and a rosin immersion component (301), a hot air blowing component (302) and a tin furnace component (303) which are sequentially arranged along the circumferential direction of the working turntable, wherein the working turntable comprises a rotating disc (304) and a plurality of jig rotating components (305), the rotating disc (304) is rotatably matched on the machine table (1), the jig rotating components (305) are arranged on the rotating disc (304) in a circumferential array, and the rosin immersion component (301), the hot air blowing component (302) and the tin furnace component (303) are matched with the jig rotating components (305); the jig rotating assembly (305) is used for fixing the movable jig (5) and driving the movable jig (5) to rotate.

6. The full-automatic tin immersion machine with the automatic pin bending function according to claim 1, is characterized in that: the utility model provides a full-automatic wicking machine of automatic curved foot function in area still includes belt cleaning device (7) and oven, belt cleaning device (7) are including feeding subassembly (701), tray supply subassembly (702), tray moving mechanism (703), a plurality of washing pond (704) and output conveyer belt (705), tray supply subassembly (702) are used for supplying the fretwork tray of wasing usefulness, feeding subassembly (701) with the cooperation of activity tool subassembly, and then will the product of accomplishing curved foot on bar tool (403) is placed on the fretwork tray, tray moving mechanism (703) will load and carry the product the fretwork tray is in a plurality of wash pond (704) and move between output conveyer belt (705), output conveyer belt (705) with the oven is connected.