Linear component pin shearing device

Abstract

The utility model relates to the technical field of component pin shearing, and discloses a linear component pin shearing device which comprises a machine body, a material guiding frame is fixed on the side wall of the machine body, a material guiding assembly is arranged in the machine body, a driving shaft and a connecting shaft are rotationally connected to the side wall of the machine body, and a material stirring mechanism is arranged on the side wall of the driving shaft. The material shifting mechanism comprises a material shifting assembly and a fixing assembly, the material shifting assembly comprises two first material shifting fluted discs and two second material shifting fluted discs, two cutter discs are symmetrically inserted into the side wall of the connecting shaft in a sleeved mode, cutting grooves are formed in the side walls of the cutter discs, the second material shifting fluted discs are inserted into the cutting grooves in a sleeved mode, and the driving shaft and the connecting shaft are each internally provided with a linkage assembly. According to the resistor pin shearing machine, the driving assembly is arranged on the side wall of the machine body, by arranging the material stirring mechanism, the cutter discs and the linkage assembly, the positions of the two first material stirring fluted discs, the two second material stirring fluted discs and the two cutter discs can be rapidly adjusted, the problem that in the prior art, the resistor pin shearing length cannot be adjusted according to needs is solved, and therefore the practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of component pin shearing, and particularly relates to a linear component pin shearing device. BACKGROUND

[0002] Electronic components are parts of electronic components and small machines, instruments, which are often composed of several parts, and can be used in similar products; it usually refers to some parts of the electrical equipment, radio, instrument and other industries, which is the general term of electronic components such as capacitors, transistors, hairsprings, and electronic components. The pin is the wiring from the internal circuit of the electronic component to the peripheral circuit, and all the pins constitute the interface of the electronic component. The electronic component needs to cut the pin during welding.

[0003] At present, the utility model with publication number CN209561115U discloses a W-shaped metal film resistor forming machine, which comprises a forming machine body, two mutually symmetrical cut-off gears are installed between the left and right inner walls of the forming machine body, a forming gear is fixedly connected to the end of each cut-off gear close to each other, two mutually symmetrical circular knives are fixedly connected between the left and right inner walls of the forming machine body, the circular knives are located above the cut-off gears, an aluminum seat is fixedly connected to the bottom end of the forming machine body, the aluminum seat is located behind the circular knives, a plug-in groove is dug in the end of the aluminum seat close to the circular knives, a forming piece is inserted into the plug-in groove, a limiting hole is dug in the right inner wall of the plug-in groove, a screw rod is screw-connected in the limiting hole, a supporting rod is fixedly connected to the right end of the forming machine body, a material hanging rod is fixedly connected to the left end of the supporting rod, the material hanging rod is located in front of the forming machine body, two mutually symmetrical feeding clamps are installed between the cut-off gears and the material hanging rod.

[0004] In the above-mentioned scheme, the positions of the circular knife, the cut-off gear and the forming gear in the prior art cannot be adjusted, which makes the prior art unable to adjust the pin length of the resistor as required, thereby resulting in low practicability. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the defects of the prior art, providing a linear component pin shearing device, which is provided with a material stirring mechanism, a cutter disc and a linkage assembly, so that the positions of the two first material stirring tooth discs, the two second material stirring tooth discs and the two cutter discs can be quickly adjusted, the problem that the prior art cannot adjust the pin length of the resistor as required is solved, and the practicability is improved.

[0006] The utility model solves the technical problem by the following scheme:

[0007] The utility model provides a linear component pin shearing device, including the body, is fixed with the material guide frame on the side wall of body, is equipped with the material guide component in the body, is rotatably connected with the driving shaft and the connecting shaft on the side wall of body, is equipped with the material poking mechanism on the side wall of driving shaft, material poking mechanism includes poking component and fixed component, poking component includes two first poking toothed discs that symmetry inserts the side wall of driving shaft, one second poking toothed disc is inserted to the side wall of two first poking toothed discs respectively, two cutting knife discs are inserted to the side wall of connecting shaft symmetry, is formed with cutting groove on the side wall of cutting knife disc, and the second poking toothed disc is inserted in cutting groove, and a set of linkage components are equipped in driving shaft and connecting shaft respectively, and is equipped with the drive component on the side wall of body.

[0008] When the resistance needs to be sheared, one of the first poking toothed discs is moved, and under the action of the linkage components, the two first poking toothed discs can be moved outward or inward simultaneously, so that the positions of the two first poking toothed discs can be quickly adjusted, and one of the second poking toothed discs is moved, and under the action of the linkage components, the two second poking toothed discs can be moved outward or inward simultaneously, since the second poking toothed disc is inserted in the cutting groove, the cutting knife disc can be moved along with the second poking toothed disc, so that the positions of the two second poking toothed discs and the two cutting knife discs can be quickly adjusted, so that the length of the resistance shearing can be adjusted, and the first poking toothed disc and the second poking toothed disc are fixed by the fixed component, so that the two first poking toothed discs, the two second poking toothed discs and the two cutting knife discs can be fixed at the required positions, then the resistance band is placed on the two first poking toothed discs and the two second poking toothed discs through the material guide frame and the extending end of the material guide component, the drive component is started, and the driving shaft and the connecting shaft are rotated, the driving shaft and the connecting shaft are rotated, and the two first poking toothed discs, the two second poking toothed discs and the two cutting knife discs are rotated, so that the resistance can be sheared.

[0009] By providing the material poking mechanism, the cutting knife disc and the linkage components, the positions of the two first poking toothed discs, the two second poking toothed discs and the two cutting knife discs can be quickly adjusted, so that the problem that the resistance shearing length cannot be adjusted according to the requirements in the prior art is solved, and the practicability is improved.

[0010] The utility model is further provided with the sliding rod, the two material guide clamps, the first screw and the first screw hole.

[0011] With the above technical solution, when it is necessary to feed the resistance strip, loosen the first screw to allow the guide clamp to move, so that the position of the guide clamp can be adjusted according to the resistance strip of different widths. Then, insert both ends of the resistance strip into the two feed clamps respectively, and tighten the first screw to fix the guide clamp in the required position, so that the resistance strip can be fed.

[0012] The utility model is further configured such that: the fixing component includes a second screw screwed onto the side wall of one of the first feeding gears, the second screw passing through the protruding end of the first feeding gear and pressing against the side wall of the drive shaft; a third screw is screwed onto the side wall of one of the second feeding gears, the third screw passing through the protruding end of the second feeding gear and pressing against the side wall of the first feeding gear.

[0013] With the above technical solution, when it is necessary to fix one of the first feeding gears, tighten the second screw to fix one of the first feeding gears in the required position. When it is necessary to fix one of the second feeding gears, tighten the third screw to fix one of the second feeding gears in the required position.

[0014] The utility model is further configured such that: the linkage component includes a first gear rotatably connected to the inner wall of the drive shaft, and a rack that meshes with the first gear is fixed on the inner wall of each of the two first feeding discs.

[0015] With the above technical solution, when it is necessary to drive the two first feeding gears to move outward or inward simultaneously, one of the first feeding gears is driven to move, and the movement of the one first feeding gear drives one of the racks to move, and the movement of the rack drives the first gear to rotate, and the rotation of the first gear drives the other rack to move, thereby driving the two first feeding gears to move outward or inward simultaneously.

[0016] The utility model is further configured such that: the drive assembly includes two second gears, which are respectively fixed to the ends of the drive shaft and the connecting shaft, and the two second gears mesh with each other; a hand crank is fixed to the other end of the drive shaft.

[0017] With the above technical solution, when it is necessary to drive the drive shaft and the connecting shaft to rotate simultaneously, the hand crank is driven to rotate. The rotation of the hand crank drives the drive shaft to rotate, the rotation of the drive shaft drives one of the second gears to rotate, and the rotation of one of the second gears drives the other second gear to rotate, thus driving the drive shaft and the connecting shaft to rotate simultaneously.

[0018] The beneficial effects of this utility model are:

[0019] Compared with the prior art, the positions of the two first stirring tooth plates, the two second stirring tooth plates and the two cutter plates can be quickly adjusted through the stirring mechanism, the cutter plate and the linkage assembly, so that the problem that the resistance of the prior art cannot be adjusted according to the required length of the pin is solved, and the practicability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0021] Figure 2 It is a three-dimensional structure schematic view of the utility model;

[0022] Figure 3 It is a side view of the linkage assembly and part of the connecting piece;

[0023] Figure 4 It is Figure 1 It is an enlarged view of A.

[0024] Mark: 1, machine body; 2, material guide frame; 3, driving shaft; 4, connecting shaft; 5, first stirring tooth plate; 6, second stirring tooth plate; 7, cutter plate; 701, cutting groove; 8, sliding rod; 9, material guide clamp; 10, first screw; 11, second screw; 12, third screw; 13, first gear; 14, rack; 15, second gear; 16, hand lever. DETAILED DESCRIPTION

[0025] The specific embodiment of the utility model is described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

[0026] The following references Figures 1 to 4 The utility model is described.

[0027] A pin-shaped component pin shearing device, including machine body 1, the side wall of machine body 1 is fixed with material guide frame 2, the machine body 1 is equipped with material guide assembly, the side wall of machine body 1 is rotatably connected with driving shaft 3 and connecting shaft 4, the side wall of driving shaft 3 is equipped with stirring mechanism, and the stirring mechanism includes stirring assembly and fixed assembly, the stirring assembly includes two first stirring tooth plates 5 symmetrically inserted on the side wall of driving shaft 3, one second stirring tooth plate 6 is inserted on the side wall of two first stirring tooth plates 5 respectively, two cutter plates 7 are symmetrically inserted on the side wall of connecting shaft 4, the side wall of cutter plate 7 is formed with cutting groove 701, the second stirring tooth plate 6 is inserted in cutting groove 701, a set of linkage assemblies are respectively arranged in driving shaft 3 and connecting shaft 4, and the side wall of machine body 1 is equipped with driving assembly.

[0028] When the resistance needs to be sheared, one of the first stirring tooth plates 5 is moved, and under the action of the linkage assembly, the two first stirring tooth plates 5 can be moved outward or inward at the same time, so that the positions of the two first stirring tooth plates 5 can be quickly adjusted, and one of the second stirring tooth plates 6 is moved, and under the action of the linkage assembly, the two second stirring tooth plates 6 can be moved outward or inward at the same time, since the second stirring tooth plate 6 is inserted into the cutting groove 701, the cutter plate 7 will move with the second stirring tooth plate 6, thereby the positions of the two second stirring tooth plates 6 and the two cutter plates 7 can be quickly adjusted, so that the shearing length of the resistance can be adjusted, and then the resistance band is placed on the two first stirring tooth plates 5 and the two second stirring tooth plates 6 through the guide frame 2 and the extending end of the guide assembly, the driving assembly is started, and the driving shaft 3 and the connecting shaft 4 are rotated, the driving shaft 3 and the connecting shaft 4 are rotated to drive the two first stirring tooth plates 5, the two second stirring tooth plates 6 and the two cutter plates 7 to rotate, so that the resistance can be sheared.

[0029] By providing the stirring mechanism, the cutter plate 7 and the linkage assembly, the positions of the two first stirring tooth plates 5, the two second stirring tooth plates 6 and the two cutter plates 7 can be quickly adjusted, and the problem that the prior art cannot adjust the shearing length of the resistance according to the needs is solved, thereby improving the practicality.

[0030] The guide assembly comprises a sliding rod 8 fixed in the machine body 1, two guide clamps 9 are symmetrically inserted into the side wall of the sliding rod 8, a first screw 10 is screwed on the upper end of the guide clamp 9, and the extending end of the guide clamp 9 is pressed against the side wall of the sliding rod 8.

[0031] When the resistance band needs to be guided, the first screw 10 is loosened, so that the guide clamp 9 can be moved, thereby the position of the guide clamp 9 can be adjusted according to the resistance band of different widths, then the two ends of the resistance band are inserted into the two feeding clamps respectively, and the first screw 10 is tightened, so that the guide clamp 9 is fixed at the required position, thereby the resistance band can be guided.

[0032] The fixing assembly comprises a second screw 11 screwed on the side wall of one of the first stirring tooth plates 5, the extending end of the first stirring tooth plate 5 is pressed against the side wall of the driving shaft 3, and a third screw 12 is screwed on the side wall of one of the second stirring tooth plates 6, the extending end of the second stirring tooth plate 6 is pressed against the side wall of the first stirring tooth plate 5.

[0033] When one of the first toothed discs 5 needs to be fixed, the second screw 11 is tightened, so that one of the first toothed discs 5 can be fixed at the desired position; when one of the second toothed discs 6 needs to be fixed, the third screw 12 is tightened, so that one of the second toothed discs 6 can be fixed at the desired position.

[0034] The linkage assembly comprises a first gear 13 rotatably connected to the inner wall of the driving shaft 3, and each of the two first toothed discs 5 is fixed with a rack 14 which is in mesh with the first gear 13.

[0035] When the two first toothed discs 5 need to be moved outward or inward simultaneously, one of the first toothed discs 5 is moved, and the movement of the first toothed disc 5 drives the movement of one of the racks 14, the movement of the rack 14 drives the rotation of the first gear 13, the rotation of the first gear 13 drives the movement of the other rack 14, so that the two first toothed discs 5 can be moved outward or inward simultaneously.

[0036] The driving assembly comprises two second gears 15, which are fixed to the ends of the driving shaft 3 and the connecting shaft 4 respectively, and the two second gears 15 are in mesh with each other, and the other end of the driving shaft 3 is fixed with a hand lever 16.

[0037] When the driving shaft 3 and the connecting shaft 4 need to be rotated simultaneously, the hand lever 16 is rotated, the rotation of the hand lever 16 drives the rotation of the driving shaft 3, the rotation of the driving shaft 3 drives the rotation of one of the second gears 15, the rotation of one of the second gears 15 drives the rotation of the other second gear 15, so that the driving shaft 3 and the connecting shaft 4 can be rotated simultaneously.

[0038] Working principle:

[0039] When the resistance needs to be sheared, one of the first toothed discs 5 is driven to move, the first toothed disc 5 moves and drives one of the racks 14 to move, the rack 14 moves and drives the first gear 13 to rotate, the first gear 13 rotates and drives the other rack 14 to move, thereby the two first toothed discs 5 can be simultaneously moved outward or inward, so that the positions of the two first toothed discs 5 can be quickly adjusted, then one of the second toothed discs 6 is driven to move, and under the action of the linkage assembly, the two second toothed discs 6 can be simultaneously moved outward or inward, since the second toothed disc 6 is inserted into the cutting groove 701, the cutter disc 7 will move with the second toothed disc 6, thereby the positions of the two second toothed discs 6 and the two cutter discs 7 can be quickly adjusted, so that the shearing length of the resistance can be adjusted, then the second screw 11 and the third screw 12 are tightened to fix the first toothed disc 5 and the second toothed disc 6, so that the two first toothed discs 5, the two second toothed discs 6 and the two cutter discs 7 can be fixed at the required positions, then the resistance strip is placed on the two first toothed discs 5 and the two second toothed discs 6 through the guide frame 2 and the extended ends of the two guide clamps 9, the hand lever 16 is driven to rotate, the hand lever 16 rotates and drives the driving shaft 3 to rotate, the driving shaft 3 rotates and drives one of the second gears 15 to rotate, one of the second gears 15 rotates and drives the other second gear 15 to rotate, thereby the driving shaft 3 and the connecting shaft 4 can be simultaneously rotated, the driving shaft 3 and the connecting shaft 4 rotate and simultaneously drive the two first toothed discs 5, the two second toothed discs 6 and the two cutter discs 7 to rotate, so that the resistance can be sheared.

[0040] The above only describes the preferred embodiments of the present application, and it should be noted that those skilled in the art can make some improvements and modifications without departing from the technical principles of the present application, and the above-mentioned improvements and modifications should also be regarded as the protection scope of the present application.

Claims

1. A device for cutting the pins of linear components, comprising a body (1), characterized in that: The side wall of the machine body (1) is fixed with a material guide frame (2), the machine body (1) is provided with a material guide assembly, the side wall of the machine body (1) is rotatably connected with a driving shaft (3) and a connecting shaft (4), the side wall of the driving shaft (3) is provided with a material stirring mechanism, the material stirring mechanism comprises a material stirring assembly and a fixing assembly, the material stirring assembly comprises two first material stirring toothed discs (5) symmetrically sleeved on the side wall of the driving shaft (3), the side wall of each of the two first material stirring toothed discs (5) is sleeved with a second material stirring toothed disc (6), the side wall of the connecting shaft (4) is symmetrically sleeved with two cutter discs (7), the side wall of the cutter disc (7) is formed with a cutting groove (701), the second material stirring toothed disc (6) is sleeved in the cutting groove (701), the driving shaft (3) and the connecting shaft (4) are each provided with a set of linkage assemblies, and the side wall of the machine body (1) is provided with a driving assembly.

2. The apparatus according to claim 1, wherein: The material guide assembly comprises a sliding rod (8) fixed in the machine body (1), the side wall of the sliding rod (8) is symmetrically sleeved with two material guide clamps (9), the upper end of the material guide clamp (9) is screwed with a first screw (10), and the first screw (10) passes through the protruding end of the material guide clamp (9) and abuts against the side wall of the sliding rod (8).

3. The apparatus according to claim 1, wherein the apparatus is characterized by: The fixing assembly comprises a second screw (11) screwed on the side wall of one of the first material stirring toothed discs (5), the second screw (11) passes through the protruding end of the first material stirring toothed disc (5) and abuts against the side wall of the driving shaft (3), the side wall of one of the second material stirring toothed discs (6) is screwed with a third screw (12), and the third screw (12) passes through the protruding end of the second material stirring toothed disc (6) and abuts against the side wall of the first material stirring toothed disc (5).

4. The apparatus according to claim 1, wherein: The linkage assembly comprises a first gear (13) rotatably connected to the inner wall of the driving shaft (3), and the inner wall of each of the two first material stirring toothed discs (5) is fixed with a rack (14) meshing with the first gear (13).

5. The apparatus according to claim 1, wherein: The driving assembly comprises two second gears (15), the two second gears (15) are fixed at the ends of the driving shaft (3) and the connecting shaft (4) respectively, the two second gears (15) are meshed with each other, and the other end of the driving shaft (3) is fixed with a hand lever (16).

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