CN210121656U

CN210121656U - Tool for bending diode pins

Info

Publication number: CN210121656U
Application number: CN201920587051.7U
Authority: CN
Inventors: 卢海波
Original assignee: Lishui Yongheng Transmission Machinery Co ltd
Current assignee: Lishui Yongheng Transmission Machinery Co ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-03-03
Anticipated expiration: 2029-04-26

Abstract

The utility model relates to the field of diode processing equipment, in particular to a tool for bending diode pins, which comprises a base, a support frame, a bending component and a positioning component, wherein the positioning component comprises a bar-shaped fixed seat, a carrier and a clamp, the bar-shaped fixed seat is arranged at the top of the base, the top of the carrier is evenly provided with a plurality of accommodating tanks for placing diodes, the bending component comprises an air cylinder and a pressing plate, the air cylinder is vertically arranged at the top of the support frame, the cross section of the pressing plate is in an inverted U shape, an output shaft of the air cylinder vertically downwards passes through the support frame and is fixedly connected with the middle end of the top of the pressing plate, the clamp can be vertically movably arranged at the inner side of the pressing plate and is elastically connected with the pressing plate, the support frame is also provided with a button switch for controlling the work of the air cylinder, can process the diode pin in batches, dismantle convenient and fast simultaneously, extensive applicability is general.

Description

Tool for bending diode pins

Technical Field

The utility model relates to a diode processing equipment field, concretely relates to frock for bending diode pin.

Background

Diodes, electronic components, a device with two electrodes, allow current to flow only in a single direction, and many applications use the rectifying function. And the varactor is used as an electronically tunable capacitor. The current directivity that most diodes have is commonly referred to as the "rectifying" function. The most common function of a diode is to allow current to pass in a single direction (referred to as forward biasing) and to block current in the reverse direction (referred to as reverse biasing).

The current diode has multiple model, and some two pins are located the both sides of body, and some then lie in the same one side of body, in the production and processing process of diode, need buckle to two pins thereof, and traditional mode inserts the diode one by one through the workman and establishes on the carrier, and the rethread is bent the pin through special bending press, and the complicated cost of professional bending press structure is expensive, therefore it is necessary to design a simple structure and efficient bending foot frock.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frock for bending diode pin.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a frock for bending diode pin, which comprises a base, a supporting frame, a bending component and a positioning component, wherein the base is horizontally arranged, the supporting frame is fixedly arranged at the top of the base, the positioning component is fixedly arranged at the top of the base and is positioned under the supporting frame, the bending component is arranged on the supporting frame and is positioned over the positioning component, the positioning component comprises a bar-shaped fixed seat, a carrier and a clamp, the bar-shaped fixed seat is horizontally arranged at the top of the base, the length direction of the bar-shaped fixed seat is parallel to the length direction of the supporting frame, the carrier is sleeved at the outer side of the top of the bar-shaped fixed seat, the clamp is displaced over the carrier, a plurality of accommodating grooves for placing diodes are uniformly arranged at the top of the carrier, the bending component comprises an air cylinder and a pressing plate, the air cylinder is vertically arranged at the top, the output shaft of cylinder vertically passes the support frame downwards and with the top middle-end fixed connection of clamp plate, the setting that anchor clamps can vertical removal is at the inboard of clamp plate and elastic connection between anchor clamps and the clamp plate, still is equipped with the button switch who is used for controlling cylinder work on the support frame.

As an optimal scheme for the frock of diode pin of bending, all be provided with the horizontally draw runner on two inboard lateral walls of carrier, the both sides of bar fixing base all are provided with the spout corresponding with the draw runner, and the length of spout is less than the length of bar fixing base, and the outside of the one end intercommunication bar fixed side of support frame is kept away from to the spout.

As an optimal scheme for the tool for bending the diode pins, one end, far away from the support frame, of the strip-shaped fixing seat is provided with a limiting lock for locking the carrier, the limiting lock is connected with the strip-shaped fixing seat through a locking bolt, one end of the locking bolt penetrates through the limiting lock and is inserted into the end portion of the strip-shaped fixing seat, one end of the locking bolt is in threaded connection with the strip-shaped fixing seat, and the cap end of the locking bolt is abutted against the limiting lock.

As an optimal scheme for the frock of diode pin of bending, the top of anchor clamps is provided with a plurality of guide post, all guide posts all are vertical state setting, all guide posts all along the length direction evenly distributed of anchor clamps, all the cover is equipped with the spring on every guide post, the top of every guide post all passes the clamp plate from bottom to top, the top of every guide post is all fixed the cover and is equipped with a spacing ring, the spacing ring is located the top of clamp plate, the upper and lower end of spring is contradicted clamp plate and anchor clamps respectively.

As an optimal scheme for the frock of diode pin of bending, the symmetry is provided with two baffles in the holding tank, every baffle all is vertical state setting, be provided with the bar hole that is used for supplying the diode pin to pass on the baffle, the equal vertical bar that is provided with a plurality of and is used for holding the diode pin of both sides of carrier dodges the groove, the groove top-down extends to the bottom of carrier is dodged to the bar, all bars dodge groove and all bar hole one-to-one, the top and the holding tank intercommunication in groove are dodged to the bar, the bar dodges the junction of groove and holding tank and is transition fillet structure.

As an optimal scheme of the tool for bending the diode pins, fixing grooves with the number equal to that of the accommodating grooves are formed in the bottom of the clamp, all the fixing grooves are parallel to the length direction of the clamp, and the fixing grooves correspond to the accommodating grooves one to one.

As an optimal scheme of the tool for bending the diode pins, a plurality of cylindrical grooves used for accommodating the springs are formed in the top of the inner side of the pressing plate, and the depth of each cylindrical groove is larger than the minimum length of each spring.

As an optimal scheme for the frock of diode pin of bending, the both sides of the output shaft of cylinder are provided with two vertical and parallel direction optical axes of each other, and the support frame is run through at the top of direction optical axis, bottom and clamp plate fixed connection.

As an optimal scheme for the frock of diode pin of bending, the bisymmetry side of bar fixing base is provided with two horizontally chucking blend stops, and the shape of cross section of blend stop is the L type, and the both sides of bar fixing base set up with the laminating of two chucking blend stops respectively, and the top of two chucking blend stops all fixed settings and base.

The utility model has the advantages that: during the use with the carrier dress on bar fixing base, it is fixed to make the carrier through the fitting pin, opens button switch and makes the cylinder work after that, drives the clamp plate through the cylinder and descends to make anchor clamps descend, compress tightly the diode completely after anchor clamps and the carrier contact, later clamp plate continues to descend and finally makes the diode pin press and bend, accomplishes the curved foot after, unclamps the fitting pin and lift the carrier off, falls all the diodes on the carrier at last, the utility model discloses a frock for bending the diode pin, simple structure is easy-to-use, can process the diode pin in batches, dismantles convenient and fast simultaneously, and extensive applicability is general.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

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

Fig. 2 is a side view of the present invention.

Fig. 3 is a partial exploded perspective view of the present invention.

Fig. 4 is an enlarged schematic view at a in fig. 3.

Fig. 5 is a schematic perspective view of the platen.

In the figure: base 1, support frame 2, the subassembly 3 that bends, locating component 4, bar fixing base 5, carrier 6, anchor clamps 7, holding tank 8, cylinder 9, clamp plate 10, button switch 11, draw runner 12, spout 13, spacing lock 14, guide post 15, spring 16, spacing ring 17, baffle 18, bar hole 19, the groove 20 is dodged to the bar, fixed slot 21, cylinder groove 22, direction optical axis 23, chucking blend stop 24.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the tooling for bending the pin of the diode comprises a base 1, a support frame 2, a bending component 3 and a positioning component 4, wherein the base 1 is horizontally arranged, the support frame 2 is fixedly arranged at the top of the base 1, the positioning component 4 is fixedly arranged at the top of the base 1 and is positioned under the support frame 2, the bending component 3 is arranged on the support frame 2 and is positioned over the positioning component 4, the positioning component 4 comprises a strip-shaped fixed seat 5, a carrier 6 and a clamp 7, the strip-shaped fixed seat 5 is horizontally arranged at the top of the base 1, the length direction of the strip-shaped fixed seat 5 is parallel to the length direction of the support frame 2, the carrier 6 is sleeved at the outer side of the top of the strip-shaped fixed seat 5, the clamp 7 is displaced over the carrier 6, a plurality of accommodating grooves 8 for placing the diode are uniformly arranged at the top of the, the cylinder 9 is vertically arranged at the top of the support frame 2, the pressing plate 10 is horizontally arranged under the support frame 2, the cross section of the pressing plate 10 is in an inverted U shape, an output shaft of the cylinder 9 vertically downwards penetrates through the support frame 2 and is fixedly connected with the middle end of the top of the pressing plate 10, the clamp 7 can vertically move and is arranged on the inner side of the pressing plate 10 and elastically connected between the clamp 7 and the pressing plate 10, and the support frame 2 is further provided with a button switch 11 used for controlling the cylinder 9 to work.

All be provided with horizontally draw runner 12 on two inboard lateral walls of carrier 6, the both sides of bar fixing base 5 all are provided with the spout 13 corresponding with draw runner 12, and the length of spout 13 is less than the length of bar fixing base 5, and the outside of the one end intercommunication bar fixed side of support frame 2 is kept away from to spout 13. The slide bar 12 is matched with the slide groove 13 to slide, so that the carrier 6 and the strip-shaped fixed seat 5 are disassembled and assembled.

The one end that support frame 2 was kept away from to bar fixing base 5 is provided with spacing lock 14 that is used for locking carrier 6, and spacing lock 14 is connected with bar fixing base 5 through a locking bolt, and 14 and the inserting tip of locating bar fixing base 5 are passed to the one end of locking bolt, and the one end and the 5 threaded connection of bar fixing base of locking bolt, the cap end and the spacing lock 14 of locking bolt support tightly. In order to prevent the carrier 6 from moving when the machine operates, the limiting lock 14 is arranged and matched with the bar-shaped fixed seat 5 to lock the carrier 6, after the carrier 6 is sleeved on the bar-shaped fixed seat 5 in a sliding manner, the limiting lock 14 is rotated to enable the limiting lock 14 to abut against the tail end of the carrier 6, and then the locking bolt is screwed to fasten the limiting lock 14, so that the carrier 6 is fixed on the bar-shaped fixed seat 5 to prevent the carrier 6 from loosening.

The top of anchor clamps 7 is provided with a plurality of guide post 15, all guide posts 15 all are vertical state setting, all guide posts 15 all along the length direction evenly distributed of anchor clamps 7, all overlap on every guide post 15 and be equipped with spring 16, the top of every guide post 15 all passes clamp plate 10 from bottom to top, the top of every guide post 15 is all fixed the cover and is equipped with a spacing ring 17, spacing ring 17 is located the top of clamp plate 10, the upper and lower end of spring 16 contradicts clamp plate 10 and anchor clamps 7 respectively. The air cylinder 9 drives the pressing plate 10 to integrally descend, the pressing plate 10 continues to descend to extrude the spring 16 after the clamp 7 is contacted with the carrier 6 until the pressing plate 10 is contacted with the clamp 7, the diode is fixedly pressed on the carrier 6 through the clamp 7, and the limiting ring 17 is used for preventing the clamp 7 from falling off from the bottom of the pressing plate 10.

The symmetry is provided with two baffles 18 in the holding tank 8, every baffle 18 all is the vertical state setting, be provided with the bar hole 19 that is used for supplying the diode pin to pass on the baffle 18, the equal vertical bar that is provided with a plurality of and is used for holding the diode pin of both sides of carrier 6 dodges groove 20, the bar is dodged groove 20 and is extended to the bottom of carrier 6 from top to bottom, all bars are dodged groove 20 and all bar holes 19 one-to-one, the top and the holding tank 8 intercommunication of groove 20 are dodged to the bar, the bar is dodged groove 20 and holding tank 8's junction and is transition fillet structure. When the holding tank 8 was arranged in to the diode, the body of diode was in holding tank 8 middle part, and the pin at both ends outwards stretches out through bar hole 19 on two baffles 18, and clamp plate 10 descends after that, and the pin that will stretch out is buckled downwards and is bent until the pin and get into the bar and dodge in the groove 20.

The bottom of anchor clamps 7 is equipped with the fixed slot 21 with holding tank 8 equi-quantityly, and all fixed slots 21 are parallel to the length direction of weapon perpendicular to anchor clamps 7 each other, and all fixed slots 21 correspond with all holding tank 8 one-to-one. The fixing groove 21 is matched with the accommodating groove 8 to completely wrap the diode body, so that the diode is stably pressed on the top of the carrier 6.

The inner top of the pressure plate 10 is provided with a plurality of cylindrical grooves 22 for accommodating the springs 16, and the depth of the cylindrical grooves 22 is greater than the minimum length of the springs 16. To ensure that the pressure plate 10 can be brought into contact with the gripper 7 when lowered, a cylindrical groove 22 is provided for accommodating the spring 16, the spring 16 being compressed and fully retracted into the cylindrical groove 22 when the pressure plate 10 is fully applied to the gripper 7.

Two vertical guide optical axes 23 which are parallel to each other are arranged on two sides of an output shaft of the air cylinder 9, the top of each guide optical axis 23 penetrates through the support frame 2, and the bottom of each guide optical axis 23 is fixedly connected with the pressing plate 10. To ensure that the press bending unit 3 does not rotate when it is lowered, two guiding optical axes 23 are provided to prevent the pressing plate 10 from rotating.

Two symmetrical sides of bar fixing base 5 are provided with two horizontally chucking blend stops 24, and the shape of cross section of blend stop is the L type, and the both sides of bar fixing base 5 set up with the laminating of two chucking blend stops 24 respectively, and the top of two chucking blend stops 24 all fixed settings and base 1. Used for fixing the strip-shaped fixed seat 5 on the base 1.

The working principle is as follows: when the diode clamping device is used, the carrier 6 is arranged on the strip-shaped fixed seat 5, the carrier 6 is fixed through the locking bolt, then the button switch 11 is turned on to enable the air cylinder 9 to work, the pressing plate 10 is driven to descend through the air cylinder 9, the clamp 7 descends, the diode is completely pressed after the clamp 7 is in contact with the carrier 6, then the pressing plate 10 descends continuously to finally bend the pin of the diode, after the pin bending is completed, the locking bolt is loosened, the carrier 6 is detached, and finally the diode on the carrier 6 falls down completely.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. A tool for bending a diode pin is characterized by comprising a base (1), a supporting frame (2), a bending component (3) and a positioning component (4), wherein the base (1) is horizontally arranged, the supporting frame (2) is fixedly arranged at the top of the base (1), the positioning component (4) is fixedly arranged at the top of the base (1) and is positioned under the supporting frame (2), the bending component (3) is arranged on the supporting frame (2) and is positioned right above the positioning component (4), the positioning component (4) comprises a strip-shaped fixed seat (5), a carrier (6) and a clamp (7), the strip-shaped fixed seat (5) is horizontally arranged at the top of the base (1) and is parallel to the length direction of the supporting frame (2), the carrier (6) is sleeved at the outer side of the top of the strip-shaped fixed seat (5), the clamp (7) is displaced right above the carrier (6), the top of carrier (6) evenly is provided with holding tank (8) that a plurality of is used for placing the diode, assembly (3) that bends includes cylinder (9) and clamp plate (10), cylinder (9) are vertical to be set up in the top of support frame (2), clamp plate (10) are the level and set up under support frame (2), the cross sectional shape of clamp plate (10) is the type of falling U, the output shaft of cylinder (9) is vertical to pass support frame (2) downwards and with the top middle-end fixed connection of clamp plate (10), anchor clamps (7) can be vertical removal set up in the inboard of clamp plate (10) and elastic connection between anchor clamps (7) and clamp plate (10), still be equipped with button switch (11) that are used for controlling cylinder (9) work on support frame (2).

2. The tooling for bending the pin of the diode according to claim 1, wherein horizontal sliding strips (12) are arranged on two side walls of the inner side of the carrier (6), sliding grooves (13) corresponding to the sliding strips (12) are arranged on two sides of the strip-shaped fixed seat (5), the length of each sliding groove (13) is smaller than that of the strip-shaped fixed seat (5), and one end, far away from the support frame (2), of each sliding groove (13) is communicated with the outer side of the strip-shaped fixed side.

3. The tooling for bending the pin of the diode according to claim 2, wherein a limiting lock (14) for locking the carrier (6) is arranged at one end of the strip-shaped fixing seat (5) away from the support frame (2), the limiting lock (14) is connected with the strip-shaped fixing seat (5) through a locking bolt, one end of the locking bolt penetrates through the limiting lock (14) and is inserted into the end of the strip-shaped fixing seat (5), one end of the locking bolt is in threaded connection with the strip-shaped fixing seat (5), and the cap end of the locking bolt abuts against the limiting lock (14).

4. The tooling for bending the pin of the diode according to claim 1, wherein a plurality of guide posts (15) are arranged at the top of the fixture (7), all the guide posts (15) are arranged in a vertical state, all the guide posts (15) are uniformly distributed along the length direction of the fixture (7), a spring (16) is sleeved on each guide post (15), the top of each guide post (15) penetrates through the pressing plate (10) from bottom to top, a limiting ring (17) is fixedly sleeved at the top end of each guide post (15), the limiting ring (17) is positioned above the pressing plate (10), and the upper end and the lower end of the spring (16) respectively abut against the pressing plate (10) and the fixture (7).

5. The tooling for bending the diode pins according to claim 1, wherein two baffle plates (18) are symmetrically arranged in the accommodating groove (8), each baffle plate (18) is arranged in a vertical state, the baffle plates (18) are provided with strip-shaped holes (19) for the diode pins to pass through, two sides of the carrier (6) are respectively vertically provided with a plurality of strip-shaped avoiding grooves (20) for accommodating the diode pins, the strip-shaped avoiding grooves (20) extend to the bottom of the carrier (6) from top to bottom, all the strip-shaped avoiding grooves (20) are in one-to-one correspondence with all the strip-shaped holes (19), the tops of the strip-shaped avoiding grooves (20) are communicated with the accommodating groove (8), and the joints of the strip-shaped avoiding grooves (20) and the accommodating groove (8) are in transition fillet structures.

6. The tooling for bending the pin of the diode according to claim 5, wherein the bottom of the fixture (7) is provided with fixing grooves (21) with the same number as the accommodating grooves (8), all the fixing grooves (21) are parallel to each other and perpendicular to the length direction of the fixture (7), and all the fixing grooves (21) correspond to all the accommodating grooves (8) one by one.

7. The tooling for bending the pin of the diode according to claim 4, wherein the top of the inner side of the pressure plate (10) is provided with a plurality of cylindrical grooves (22) for accommodating the springs (16), and the depth of the cylindrical grooves (22) is greater than the minimum length of the springs (16).

8. The tooling for bending the diode pins according to claim 1, wherein two vertical and parallel guide optical axes (23) are arranged on two sides of an output shaft of the air cylinder (9), the top of each guide optical axis (23) penetrates through the support frame (2), and the bottom of each guide optical axis (23) is fixedly connected with the pressing plate (10).

9. The tooling for bending the pin of the diode according to claim 1, wherein two horizontal clamping stop strips (24) are arranged on two symmetrical sides of the strip-shaped fixed seat (5), the cross section of each stop strip is L-shaped, two sides of the strip-shaped fixed seat (5) are respectively attached to the two clamping stop strips (24), and the two clamping stop strips (24) are fixedly arranged on the top of the base (1).