CN210676727U

CN210676727U - Diode pin bending equipment

Info

Publication number: CN210676727U
Application number: CN201921048727.1U
Authority: CN
Inventors: 叶惠东
Original assignee: Suzhou City High Tech Zone Huacheng Electronic Co ltd
Current assignee: Suzhou City High Tech Zone Huacheng Electronic Co ltd
Priority date: 2019-07-06
Filing date: 2019-07-06
Publication date: 2020-06-05
Anticipated expiration: 2029-07-06

Abstract

The utility model discloses a diode pin equipment of buckling relates to diode production facility technical field, aims at solving current diode pin equipment of buckling and makes the lower problem of efficiency that the diode pin takes shape of bending. The key point of the technical scheme is that a through groove is formed in the side wall, close to a second supporting plate, of a first supporting plate, a sliding rod is arranged in the through groove in a sliding mode, and one end of the sliding rod is connected with a transition block; one end of the transition block, which is close to the second support plate, is connected with an extrusion block, the top end of the extrusion block is provided with a first through hole for placing a diode, and two pins of the diode extend out of the first through hole; the side wall of the second supporting plate close to the first supporting plate is provided with a first groove for the extrusion block to extend into. After the diode is positioned in the first through hole, the transition block and the extrusion block are driven to move through the sliding rod, so that two pins of the diode are abutted to the second supporting plate, the pins are bent under the action of the extrusion force, and the bending forming efficiency of the pins of the diode is improved.

Description

Diode pin bending equipment

Technical Field

The utility model belongs to the technical field of the technique of diode production facility and specifically relates to a diode pin equipment of buckling is related to.

Background

A rectifier diode is the most basic semiconductor device and one of the indispensable components in some electronic devices, and the rectifier diode mainly functions to convert alternating current into direct current. Typically it comprises a PN junction having two terminals, a positive and a negative terminal.

The current chinese patent of granting bulletin No. CN208225843U discloses a diode production is with device of bending, including the extrusion frame, the lower extreme one side fixedly connected with handle of extrusion frame, the outside parcel of handle has the rubber sleeve, upper end one side fixedly connected with extrusion arch of extrusion frame, the inside one end embedding of extrusion frame has square cover, square pole has been cup jointed in the inboard slip of square cover, the other end fixedly connected with push pedal of square pole, one side fixedly connected with spring of push pedal, the outside of the other end fixed connection extrusion frame of spring, the other end fixedly connected with transition piece of square pole, the inside of transition piece is equipped with built-in groove, the inboard rotation of built-in groove is connected with the threaded rod. The push plate is pushed to enable the square rod to drive the two extrusion plates to move oppositely, so that the pins of the diodes are positioned on the inner side of the extrusion frame, then the pins are pushed to the extrusion bulges by hands, and the pins are abutted to the extrusion bulges, and then the pins can be bent.

However, the above prior art solutions have the following drawbacks: the pins are bent manually, so that time and labor are wasted, and the pins at one end of the diode can be bent at one time, so that the bending forming efficiency of the pins of the diode is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a diode pin equipment of buckling, its advantage can improve the efficiency that the diode pin takes shape of bending.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a diode pin bending device comprises an extrusion frame, wherein the extrusion frame comprises a first supporting plate and a second supporting plate, and a fixing rod is connected between the first supporting plate and the second supporting plate; a through groove is formed in the side wall, close to the second support plate, of the first support plate, a sliding rod is arranged in the through groove in a sliding mode, one end, close to the second support plate, of the sliding rod is connected with a transition block, and the transition block is located between the first support plate and the second support plate; one end of the transition block, which is close to the second support plate, is connected with an extrusion block, the top end of the extrusion block is provided with a first through hole for placing a diode, the first through hole extends to one end of the extrusion block, which is close to the second support plate, and two pins of the diode can respectively extend out of the first through hole from two ends of the first through hole; the bottom of extrusion piece is provided with the locating part that prevents that the diode breaks away from first through-hole, be provided with the first recess that supplies extrusion piece and locating part to stretch into on the lateral wall that the second backup pad is close to first backup pad, the lateral wall that the second backup pad is close to first backup pad offsets with two pins of diode.

Through adopting above-mentioned technical scheme, place the diode in first through-hole back, two pins of diode stretch out first through-hole, and can prevent through the locating part that the diode breaks away from first through-hole. After the diode is placed, the sliding rod is pushed, the sliding rod can drive the transition block and the extrusion block to move, so that two pins of the diode are all abutted to the second supporting plate, and under the action of the extrusion force, the two pins of the diode are all bent. After the two pins of the diode are bent, the diode is moved towards the direction close to the second support plate, and at the moment, the diode is pulled towards the direction close to the second support plate so that the diode can be separated from the first through hole, and the bending forming efficiency of the pins of the diode is improved.

The utility model discloses further set up to: the extrusion block comprises a first clamping block and a second clamping block which are sequentially arranged along the radial direction of a first through hole, and the first through hole is formed by the first clamping block and the second clamping block together; and a driving assembly for driving the first clamping block and the second clamping block to move in opposite directions or move back to back is arranged between the first clamping block and the second clamping block.

Through adopting above-mentioned technical scheme, first clamp splice and second clamp splice pass through drive assembly and move or carry on back of the body motion in opposite directions, can adjust the size of first through-hole to can place the diode of different models.

The utility model discloses further set up to: one end of the transition block, which is close to the second support plate, is provided with a sliding groove along the direction from the first clamping block to the second clamping block, and the extrusion block is in sliding fit with the sliding groove; mounting grooves are formed in two side walls, which are oppositely arranged, of the first clamping block and the second clamping block, a trapezoidal groove is defined by the two mounting grooves together, and the area of the bottom end of the trapezoidal groove is larger than that of the top end of the trapezoidal groove; the driving assembly comprises a driving rod, the extrusion block is provided with a first sliding hole in a penetrating manner from top to bottom, and the first sliding hole is in sliding fit with the driving rod; the driving rod is connected with a driving ball, and the driving ball is positioned in the trapezoidal groove; an elastic piece for preventing the first clamping block and the second clamping block from back running is connected between the first clamping block and the second clamping block.

Through adopting above-mentioned technical scheme, upwards carry and draw the actuating lever, make the actuating lever drive ball rebound, the inner wall of drive ball and dovetail groove offsets this moment, and first clamp splice and second clamp splice move back to back in the spout under the butt effect of drive ball. After the diode is placed at the first through hole, the driving rod is pressed, the driving rod drives the driving ball to recover to the initial position, and at the moment, the first clamping block and the second clamping block move oppositely under the elastic action of the elastic piece, so that the diode is clamped, and the pin cannot deviate left and right when bent.

The utility model discloses further set up to: the limiting piece comprises a limiting plate, and the limiting plate and one end, close to the second supporting plate, of the transition block are connected and abutted against the bottom end of the extrusion block; and the limiting plate is provided with a second through hole for the diode pin to pass through, and the second through hole extends to one end of the limiting plate close to the second supporting plate.

Through adopting above-mentioned technical scheme, the bottom of limiting plate and extrusion piece offsets, can play the supporting role to the extrusion piece.

The utility model discloses further set up to: the limiting plate is provided with a fixed block, and one end, close to the limiting plate, of the fixed block is provided with a abdicating groove; the limiting plate is provided with a second sliding hole communicated with the first sliding hole, and the driving rod penetrates through the second sliding hole to abut against the bottom wall of the abdicating groove; the elastic reset piece is arranged between the driving rod and the yielding groove and used for applying elastic driving force towards the direction of the bottom wall of the yielding groove to the driving rod.

Through adopting above-mentioned technical scheme, after placing the diode in first through-hole department, unclamp the actuating lever, make the actuating lever drive the drive ball and resume to initial position under the elastic action of elasticity reset piece, at this moment first clamp splice and second clamp splice move in opposite directions under the elastic action of elasticity piece to make the diode tightly pressed from both sides, reached the effect of the operation of being convenient for.

The utility model discloses further set up to: the outer side of the driving rod is sleeved with a fixing ring, the elastic reset piece comprises a second spring, and the second spring is sleeved on the outer side of the driving rod; one end of the second spring is abutted against the end face, close to the limiting plate, of the fixing ring, and the other end of the second spring is abutted against the limiting plate.

Through adopting above-mentioned technical scheme, when the actuating lever drove drive ball rebound, solid fixed ring rebound thereupon, when solid fixed ring and limiting plate bottom offset, the actuating lever no longer removed, prevents that the drive ball from breaking away from the dovetail groove. After the diode is placed at the first through hole, the driving rod is loosened, the driving rod drives the driving ball to recover to the initial position under the elastic acting force of the second spring, and at the moment, the first clamping block and the second clamping block move oppositely, so that the diode is clamped.

The utility model discloses further set up to: the top end of the driving rod is fixedly connected with a driving block.

Through adopting above-mentioned technical scheme, it is more convenient when pulling the actuating lever to the lift, easily operation.

The utility model discloses further set up to: the lateral wall that the second backup pad is close to first backup pad is provided with two extrusion archs, two the one end that the extrusion arch is close to first backup pad all is the arc type setting, two the extrusion arch is corresponding with two pins of diode respectively.

Through adopting above-mentioned technical scheme, two extrusion archs are the arc type setting, when pin and extrusion arch offset, avoid causing the harm to the pin.

The utility model discloses further set up to: a push plate is arranged at one end of the sliding rod, which is far away from the transition block, and a third spring is sleeved on the sliding rod; one end of the third spring is abutted against the side wall, far away from the second support plate, of the first support plate, and the other end of the third spring is abutted against the push plate.

Through adopting above-mentioned technical scheme, place the diode in first through-hole department after, promote the push pedal, make the pole that slides drive transition piece and extrusion piece and remove, at this moment the third spring is compressed, and elastic potential energy is collected up in the in-process that the third spring compressed, after the pin of diode is buckled, unclamp the push pedal, transition piece, extrusion piece and slide pole can resume to initial position under the elastic force effect of third spring, have reached the effect of the operation of being convenient for.

To sum up, the utility model discloses a beneficial technological effect does:

1. the arrangement of the extrusion frame, the transition block, the extrusion block, the first groove and the first through hole improves the bending forming efficiency of the diode pin;

2. through the arrangement of the first clamping block, the second clamping block, the sliding groove, the trapezoidal groove, the driving rod, the driving ball and the elastic piece, when diodes of different types are bent, the diodes are clamped, and the left and right deviation of pins during bending is avoided;

3. through the setting of fixed block, the groove of stepping down, solid fixed ring and second spring, can prevent that the drive ball from breaking away from the dovetail groove to the effect of being convenient for operation has been reached.

Drawings

Fig. 1 is a schematic view of an overall structure of a diode pin bending apparatus according to an embodiment of the present invention;

fig. 2 is an exploded view of a diode pin bending apparatus according to an embodiment of the present invention;

fig. 3 is an exploded view of an extrusion block shown in an embodiment of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3 according to an embodiment of the present invention.

In the figure, 1, a first supporting plate; 11. a through groove; 2. a second support plate; 21. a first groove; 22. extruding the bulge; 3. fixing the rod; 4. pushing the plate; 5. a third spring; 6. a slide bar; 7. a transition block; 71. a chute; 8. extruding the block; 81. a first clamping block; 82. a second clamp block; 83. a drive block; 84. a first through hole; 85. a drive rod; 851. a drive ball; 86. connecting grooves; 87. a first spring; 88. a first sliding hole; 89. mounting grooves; 891. a trapezoidal groove; 9. a limiting plate; 91. a second sliding hole; 92. a second through hole; 93. a fixed block; 94. a fixing ring; 95. a yielding groove; 96. a second spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a diode pin equipment of buckling, refers to fig. 1 and 2, includes the extrusion frame, and the extrusion frame includes first backup pad 1 and second backup pad 2, four dead levers 3 of fixedly connected with between first backup pad 1 and the second backup pad 2, and four dead levers 3 are located the four corners department of extrusion frame respectively. First backup pad 1 has been seted up on being close to the lateral wall of second backup pad 2 and has been led to groove 11, leads to the inslot slip of groove 11 and is provided with slide bar 6, and is concrete, and slide bar 6 is square setting, leads to groove 11 and slide bar 6 adaptation. The one end that second backup pad 2 was kept away from to slide bar 6 is provided with push pedal 4, and the cover is equipped with third spring 5 on slide bar 6, and the lateral wall that second backup pad 2 was kept away from to the one end of third spring 5 and first backup pad 1 offsets, and the other end and the push pedal 4 of third spring 5 offset.

Referring to fig. 1, one end of the sliding rod 6 close to the second support plate 2 is connected with a transition block 7, the transition block 7 is located between the first support plate 1 and the second support plate 2, and one end of the transition block 7 close to the second support plate 2 is connected with an extrusion block 8. A first groove 21 is formed in the side wall, close to the first support plate 1, of the second support plate 2, two extrusion protrusions 22 are arranged on the side wall, close to the first support plate 1, of the second support plate 2, one ends, close to the first support plate 1, of the two extrusion protrusions 22 are both arranged in an arc shape, and specifically, one ends, close to the first support plate 1, of the two extrusion protrusions 22 are both in a hemispherical shape; the two pressing projections 22 correspond to the two pins of the diode, respectively.

Referring to fig. 2 and 3, a first through hole 84 is formed in the top end of the extrusion block 8, the first through hole 84 extends to one end of the extrusion block 8 close to the second support plate 2, the extrusion block 8 comprises a first clamping block 81 and a second clamping block 82 which are sequentially arranged along the radial direction of the first through hole 84, the first through hole 84 is formed by the first clamping block 81 and the second clamping block 82, the first through hole 84 is uniformly divided into two parts along the radial direction, one part is located on the first clamping block 81, and the other part is located on the second clamping block 82. One end of the transition block 7 close to the second support plate 2 is provided with a sliding groove 71 along the first clamping block 81 towards the second clamping block 82, and one end of the extrusion block 8 close to the transition block 7 extends into the sliding groove 71 and is in sliding fit with the sliding groove 71. Be provided with the elastic component between first clamp splice 81 and the second clamp splice 82, the elastic component includes first spring 87, is provided with the spread groove 86 on the extrusion piece 8, and spread groove 86 is divided into two parts by the binding face of first clamp splice 81 and the laminating of second clamp splice 82 uniformly, and first spring 87 sets up in spread groove 86, the one end and the first clamp splice 81 fixed connection of first spring 87, the other end and the second clamp splice 82 fixed connection of first spring 87.

Referring to fig. 1 and 3, two side walls of the first clamping block 81 and the second clamping block 82 which are oppositely arranged are respectively provided with a mounting groove 89, the two mounting grooves 89 jointly enclose a trapezoidal groove 891, the area of the bottom end of the trapezoidal groove 891 is larger than that of the top end thereof, and preferably, the trapezoidal groove 891 is in a circular truncated cone shape. A first sliding hole 88 is formed in the squeezing block 8 in a penetrating manner from top to bottom, a driving assembly is arranged between the first clamping block 81 and the second clamping block 82, the driving assembly comprises a driving rod 85, and the driving rod 85 is arranged in the first sliding hole 88 in a sliding manner. The top end of the driving rod 85 extends out of the first sliding hole 88 and is fixedly connected with a driving block 83, and particularly, the driving block 83 is hemispherical. The middle part of the driving rod 85 is fixedly connected with a driving ball 851, the driving ball 851 is positioned in the trapezoidal groove 891, and the diameter of the driving ball 851 is larger than the diameter of the top end of the trapezoidal groove 891 and smaller than the diameter of the bottom end of the trapezoidal groove 891. The bottom of extrusion piece 8 is provided with the locating part, and is concrete, and the locating part includes limiting plate 9, and limiting plate 9 and transition piece 7 are close to the one end of second backup pad 2 and are connected and offset with the bottom of extrusion piece 8, and limiting plate 9 and extrusion piece 8 can stretch into in the first recess 21. The limiting plate 9 is provided with a second through hole 92 for the diode pin to pass through, and the second through hole 92 extends to one end of the limiting plate 9 close to the second supporting plate 2.

Referring to fig. 3 and 4, a fixing block 93 is disposed at the bottom end of the limiting plate 9, and an abdicating groove 95 is disposed at one end of the fixing block 93 close to the limiting plate 9. The limiting plate 9 is provided with a second sliding hole 91 communicated with the first sliding hole 88, and the driving rod 85 penetrates through the second sliding hole 91 and abuts against the bottom wall of the abdicating groove 95. The elastic reset piece is arranged between the driving rod 85 and the yielding groove 95 and comprises a second spring 96, the second spring 96 is sleeved on the driving rod 85, the fixing ring 94 is sleeved on the driving rod 85, one end of the second spring 96 abuts against the end face, close to the limiting plate 9, of the fixing ring 94, and the other end of the second spring 96 abuts against the limiting plate 9.

The implementation principle of the embodiment is as follows: when two pins of the diode need to be bent, the driving block 83 is driven to lift the driving rod 85 upwards, at this time, the driving rod 85 drives the driving ball 851 to move upwards, and the driving ball 851 abuts against the trapezoidal groove 891, and at this time, the first clamping block 81 and the second clamping block 82 move back and forth in the sliding groove 71 under the abutting action of the driving ball 851.

After the diode is placed in the first through hole 84, the driving block 83 is released, the driving rod 85 drives the driving ball 851 to return to the initial position under the elastic force of the second spring 96, and at this time, the first clamping block 81 and the second clamping block 82 move towards each other under the elastic force of the first spring 87, so that the diode in the first through hole 84 is clamped.

After the diode is clamped, the push plate 4 is pushed, the sliding rod 6 drives the transition block 7 and the extrusion block 8 to move towards the direction close to the second support plate 2, and when two pins of the diode are abutted to the extrusion bulge 22, the pins are bent under the action of extrusion force. At this time, the push plate 4 is released, and the transition block 7 and the pressing block 8 are restored to the initial position under the elastic force of the third spring 5.

Then, the driving rod 85 is pulled upward to move the first clamping block 81 and the second clamping block 82 away from each other, and the diode is moved toward the second supporting plate 2, so that the diode can be taken out from the first through hole 84.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a diode pin equipment of buckling, includes extrusion frame, its characterized in that: the extrusion frame comprises a first supporting plate (1) and a second supporting plate (2), and a fixing rod (3) is connected between the first supporting plate (1) and the second supporting plate (2); a through groove (11) is formed in the side wall, close to the second supporting plate (2), of the first supporting plate (1), a sliding rod (6) is arranged in the through groove (11) in a sliding mode, one end, close to the second supporting plate (2), of the sliding rod (6) is connected with a transition block (7), and the transition block (7) is located between the first supporting plate (1) and the second supporting plate (2); one end, close to the second supporting plate (2), of the transition block (7) is connected with an extrusion block (8), a first through hole (84) for placing a diode is formed in the top end of the extrusion block (8), the first through hole (84) extends to one end, close to the second supporting plate (2), of the extrusion block (8), and two pins of the diode can respectively extend out of the first through hole (84) from two ends of the first through hole (84); the bottom of extrusion piece (8) is provided with the locating part that prevents that the diode breaks away from first through-hole (84), be provided with on the lateral wall that second backup pad (2) are close to first backup pad (1) and supply extrusion piece (8) and locating part to stretch into first recess (21), the lateral wall that second backup pad (2) are close to first backup pad (1) can offset with two pins of diode.

2. The diode pin bending apparatus according to claim 1, wherein: the extrusion block (8) comprises a first clamping block (81) and a second clamping block (82) which are sequentially arranged along the radial direction of a first through hole (84), and the first through hole (84) is formed by the first clamping block (81) and the second clamping block (82) together; a driving assembly for driving the first clamping block (81) and the second clamping block (82) to move towards or away from each other is arranged between the first clamping block (81) and the second clamping block (82).

3. The diode pin bending apparatus according to claim 2, wherein: one end of the transition block (7) close to the second support plate (2) is provided with a sliding groove (71) along the first clamping block (81) to the second clamping block (82), and the extrusion block (8) is in sliding fit with the sliding groove (71); mounting grooves (89) are formed in two side walls, which are oppositely arranged, of the first clamping block (81) and the second clamping block (82), a trapezoidal groove (891) is defined by the two mounting grooves (89), and the area of the bottom end of the trapezoidal groove (891) is larger than that of the top end of the trapezoidal groove; the driving assembly comprises a driving rod (85), the extrusion block (8) is provided with a first sliding hole (88) in a penetrating manner from top to bottom, and the first sliding hole (88) is in sliding fit with the driving rod (85); the driving rod (85) is connected with a driving ball (851), and the driving ball (851) is positioned in the trapezoidal groove (891); an elastic piece for preventing the first clamping block (81) and the second clamping block (82) from back running is connected between the first clamping block (81) and the second clamping block (82).

4. The diode pin bending apparatus according to claim 3, wherein: the limiting piece comprises a limiting plate (9), and the limiting plate (9) is connected with one end, close to the second supporting plate (2), of the transition block (7) and abuts against the bottom end of the extrusion block (8); and a second through hole (92) for the diode pin to pass through is formed in the limiting plate (9), and the second through hole (92) extends to one end, close to the second supporting plate (2), of the limiting plate (9).

5. The diode pin bending apparatus according to claim 4, wherein: a fixed block (93) is arranged on the limiting plate (9), and an abdicating groove (95) is formed in one end, close to the limiting plate (9), of the fixed block (93); a second sliding hole (91) communicated with the first sliding hole (88) is formed in the limiting plate (9), and the driving rod (85) penetrates through the second sliding hole (91) to abut against the bottom wall of the abdicating groove (95); an elastic reset piece used for applying elastic driving force towards the bottom wall direction of the receding groove (95) to the driving rod (85) is arranged between the driving rod (85) and the receding groove (95).

6. The diode pin bending apparatus according to claim 5, wherein: the outer side of the driving rod (85) is sleeved with a fixing ring (94), the elastic reset piece comprises a second spring (96), and the second spring (96) is sleeved on the outer side of the driving rod (85); one end of the second spring (96) abuts against the end face, close to the limiting plate (9), of the fixing ring (94), and the other end of the second spring (96) abuts against the limiting plate (9).

7. The diode pin bending apparatus according to claim 3, wherein: the top end of the driving rod (85) is fixedly connected with a driving block (83).

8. The diode pin bending apparatus according to claim 1, wherein: second backup pad (2) are provided with two extrusion arch (22), two on being close to the lateral wall of first backup pad (1) the one end that extrusion arch (22) are close to first backup pad (1) all is the arc type setting, two extrusion arch (22) are corresponding with two pins of diode respectively.

9. The diode pin bending apparatus according to claim 1, wherein: a push plate (4) is arranged at one end, far away from the transition block (7), of the sliding rod (6), and a third spring (5) is sleeved on the sliding rod (6); one end of the third spring (5) is abutted against the side wall, far away from the second support plate (2), of the first support plate (1), and the other end of the third spring (5) is abutted against the push plate (4).