Electronic component pin cutting equipment

Abstract

The utility model relates to the technical field of electronic component pin cutting, and discloses an electronic component pin cutting device which comprises a base, a supporting frame fixedly connected to the top of the base, a first air cylinder fixedly connected to the top of the supporting frame, a pressing plate fixedly connected to the output end of the first air cylinder, and a fixing plate arranged on the top of the pressing plate. The fixing plate is fixedly connected with the output end of the first air cylinder, a vertical plate is fixedly connected to the bottom of one end of the fixing plate, a plurality of extrusion blocks distributed at equal intervals are fixedly connected to one side of the vertical plate, a pressed block is arranged on one side of the vertical plate, two side plates are arranged at the top of the base, and connecting shafts are arranged at the bottoms of the ends, away from the supporting frame, of the two side plates. The connecting shaft is composed of a first connecting block and a second connecting block, and the first connecting block is rotationally connected with the second connecting block. The pin cutting device is easy to operate, can cut off pins of a plurality of electronic components at the same time, effectively improves the overall production efficiency, and can meet the requirement of large-scale production.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic component pin cutting technology field especially relates to a kind of electronic component pin cutting equipment. BACKGROUND

[0002] Electronic component is the basic component of electronic circuit and system, common electronic component includes resistor, capacitor, inductor, diode, transistor, integrated circuit etc., mostly double-row pin, the pin of electronic component refers to the metal pin on electronic component for connecting with circuit, electronic component needs to be cut in production to adjust pin length.

[0003] Through retrieval, the patent with Chinese patent authorization number CN216705782U discloses an electronic component pin cutting device, including base, support column, fixed plate, base is connected with fixed plate by support column, fixed plate can be vertically moved along support column, movable electronic component fixing mechanism is arranged on base, limiting column extending downward is arranged on fixed plate, when fixed plate moves downward and limiting column abuts against base, fixed plate stops moving, cutting mechanism for cutting pin is further arranged on fixed plate, cutting mechanism is provided with downward extending limiting guide column, when fixed plate stops moving, cutting mechanism can continue to move downward, when limiting guide column is limited, cutting mechanism stops moving and accurately cuts electronic component pin.The utility model uses limiting column and limiting guide column to divide cutting stroke into two sections, position deviation does not occur when cutting mechanism moves downward, pin is accurately cut, the cutting size of pin is guaranteed, electronic component scrap rate is greatly reduced, and production efficiency is improved.

[0004] The electronic component pin cutting device in the above patent has the following disadvantages: only one electronic component can be cut each time, and manual feeding and discharging are required, which is low in efficiency and requires more time and effort to complete the cutting work of a large number of electronic components, especially in mass production, which will cause obvious bottleneck, so an electronic component pin cutting device needs to be designed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art and provides an electronic component pin cutting device.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] The utility model provides an electronic component pin cutting device, including the base, the top fixed connection of base supports the frame, the top fixed connection of support frame has the first cylinder, the output fixed connection of first cylinder has the pressing plate, the top of pressing plate is provided with fixed plate, the output fixed connection of fixed plate has the vertical plate, one end bottom fixed connection of fixed plate is provided with, one side fixed connection of vertical plate has a plurality of equidistance distribution extrusion block, one side of vertical plate is provided with the pressure block, the top of base is provided with two side plates, two side plates are all provided with the connecting shaft in the bottom of one end away from support frame, the connecting shaft is composed of first connecting block and second connecting block, first connecting block rotatable connection second connecting block, the fixed connection side plate of second connecting block, the side plate is inclined to one end near support frame, the first connecting block fixed connection base, the bottom of two side plates is provided with two connecting plates, the connecting plate fixed connection two side plates, one side plate is provided with the sliding slot, the pressure block is arranged in the sliding slot, the pressure block is slidably connected with the side plate, the first spring is arranged in the sliding slot, the plug rod is fixedly connected to the bottom of the same end of two side plates, the second spring and third spring are sleeved on the plug rod, the second spring is arranged on the top of base, the third spring is arranged on the bottom of base, the hole is formed in the end near the plug rod of base, and the plug rod is arranged in the hole, because the technical means that the side plate is vibrated during the process that the descending pressing plate approaches the electronic component is adopted, the end of the side plate near the support frame is inclined downward, the electronic component can be transported by vibrating the side plate, a plurality of electronic components can be transported in batches on the two side plates, the pressing plate can press and fix a plurality of electronic components at the same time, the cutting knife can be used for batch cutting work, the above-mentioned device in the background art can only cut the pin of one electronic component at a time, and the operator needs to manually feed and discharge, so the efficiency is low, more time and effort are needed to complete the pin cutting work of a large number of electronic components, especially in large-scale production, obvious bottleneck problems can be solved, the operation is simple, a plurality of electronic component pins can be cut at the same time, the overall production efficiency is effectively improved, and the technical effect of adapting to large-scale production demand is realized.

[0008] As a further scheme of the utility model, two side plates are provided with a horizontal plate, a placing groove is formed between the horizontal plate and the side plates, and the connecting plate is fixedly connected to the horizontal plate.

[0009] As a further scheme of the utility model, the top of the fixed plate is fixedly connected with three first limiting rods, the first limiting rods pass through the support frame, and the first limiting rods are slidably connected to the support frame.

[0010] As a further scheme of the utility model, two second limiting rods are arranged on the support frame, the second limiting rods are slidingly connected with the support frame, and the two second limiting rods are fixedly connected with the top of the pressing plate.

[0011] As a further scheme of the utility model, a square opening is arranged on the base, a first collecting box is arranged on the bottom of the base, and the first collecting box is arranged at the opening of the base.

[0012] As a further scheme of the utility model, a second collecting box is arranged on one side of the base.

[0013] As a further scheme of the utility model, a second cylinder is fixedly connected with the top of the base, the second cylinder is a guide rod cylinder, an output end of the second cylinder is fixedly connected with a cutting knife, and the cutting knife is attached to the bottom of the side plate and the horizontal plate.

[0014] The utility model has the advantages of:

[0015] The utility model discloses: because adopt the technical means that the vibration side plate can be made in the process that the descending pressing plate is close to the electronic element, so the one end of the side plate close to the support frame is inclined downward, the electronic element can be transported through the vibration side plate, a plurality of electronic elements can be transported in batches on the two side plates, the pressing plate can press and fix the plurality of electronic elements simultaneously, and the cutting knife can be used to cut off in batches, the device can cut the pin of only one electronic element each time in the background art, and manual feeding and discharging are needed, so the efficiency is low, more time and energy are needed to complete the pin cutting work of a large number of electronic elements, especially in large-scale production, the obvious bottleneck problem appears, thereby realizing that the pin of a plurality of electronic elements can be cut off simultaneously, the overall production efficiency is effectively improved, and the technical effect that large-scale production demand can be adapted is realized. DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic view of the electronic element pin cutting equipment is provided for the utility model;

[0017] Figure 2 A partial structure schematic view of the electronic element pin cutting equipment is provided for the utility model;

[0018] Figure 3 A partial expansion structure schematic view of the electronic element pin cutting equipment is provided for the utility model;

[0019] Figure 4 A partial cross-section structure schematic view of the electronic element pin cutting equipment is provided for the utility model;

[0020] Figure 5 A structure schematic view of the pressing plate of the electronic component pin cutting equipment is provided in the utility model.

[0021] Figure 6 A structure schematic view of the support frame of the electronic component pin cutting equipment is provided in the utility model.

[0022] Figure 7 A structure schematic view of the vertical plate of the electronic component pin cutting equipment is provided in the utility model.

[0023] Figure 8 A structure schematic view of the side plate of the electronic component pin cutting equipment is provided in the utility model.

[0024] In the figure: 1, base; 2, support frame; 3, first air cylinder; 4, pressing plate; 5, fixed plate; 6, vertical plate; 7, extrusion block; 8, pressure receiving block; 9, side plate; 10, connecting shaft; 1001, first connecting block; 1002, second connecting block; 11, horizontal plate; 12, sliding groove; 13, first spring; 14, second spring; 15, third spring; 16, insertion rod; 17, placing groove; 18, connecting plate; 19, first limiting rod; 20, second limiting rod; 21, first collecting box; 22, second collecting box; 23, second air cylinder; 24, cutting knife. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0027] Reference Figure 1 - Figure 8The utility model provides an electronic component pin cutting device, including the base 1, the top fixed connection of base 1 is supported frame 2, the top fixed connection of supported frame 2 is first pneumatic cylinder 3, the output fixed connection of first pneumatic cylinder 3 is pressing plate 4, the top of pressing plate 4 is provided with fixed plate 5, and the output of fixed plate 5 is fixedly connected with first pneumatic cylinder 3, and the bottom of one end of fixed plate 5 is fixedly connected with vertical plate 6, and one side of vertical plate 6 is fixedly connected with a plurality of equidistant distribution extrusion block 7, and one side of vertical plate 6 is provided with pressure block 8, and the top of base 1 is provided with two side plates 9, and the bottom of one end of two side plates 9 away from supported frame 2 is provided with connecting shaft 10, and connecting shaft 10 is composed of first connecting block 1001 and second connecting block 1002, and first connecting block 1001 is rotatably connected with second connecting block 1002, and second connecting block 1002 is fixedly connected with side plate 9, and the one end of side plate 9 close to supported frame 2 is inclined downward, and the electronic component is placed in two side plates 9, and through the friction force of electronic component and side plate 9, electronic component will not move, when vibrating side plate 9, electronic component will move towards the direction of supported frame 2, first connecting block 1001 is fixedly connected with base 1, and the bottom of two side plates 9 is provided with two connecting plates 18, and connecting plate 18 is fixedly connected with two side plates 9, and the one side plate 9 is provided with sliding slot 12, and pressure block 8 is arranged in sliding slot 12, and pressure block 8 is slidably connected with side plate 9, and first spring 13 is arranged in sliding slot 12, and the bottom of the same end of two side plates 9 is fixedly connected with plug rod 16, and second spring 14 and third spring 15 are sleeved on plug rod 16, when extrusion block 7 drops and makes side plate 9 vibrate, through second spring 14, side plate 9 resets, when extrusion block 7 rises and makes side plate 9 vibrate, through third spring 15, side plate 9 resets, second spring 14 is arranged on the top of base 1, and third spring 15 is arranged on the bottom of base 1, and the one end of base 1 close to plug rod 16 is provided with hole, and plug rod 16 is arranged in the hole, because the technical means that side plate vibrates during the process that the dropping pressing plate approaches electronic component is adopted, so the one end of side plate close to supported frame is inclined downward, and the electronic component can be transported by vibrating side plate, and a plurality of electronic components can be transported in batches by placing a plurality of electronic components on two side plates, the pressing plate can press and fix a plurality of electronic components at the same time, so that the cutting knife can be used for batch cutting work, effectively solve the above-mentioned device in the background art can only cut the pin of one electronic component each time, and manual feeding and discharging are needed, the efficiency is low, more time and effort are needed to complete the pin cutting work of a large number of electronic components, especially in large-scale production, obvious bottleneck problem appears, and the technical effect that simple operation can cut the pins of a plurality of electronic components at the same time is realized, the overall production efficiency is effectively improved, and the large-scale production demand can be adapted.

[0028] In this embodiment, a horizontal plate 11 is provided between the two side plates 9, and a placement groove 17 is formed between the horizontal plate 11 and the side plates 9. Electronic components are placed on the side plates 9 and the horizontal plate 11, and the pins of the electronic components are placed in the placement groove 17. A connecting plate 18 is fixedly connected to the horizontal plate 11.

[0029] In this embodiment, three first limiting rods 19 are fixedly connected to the top of the fixed plate 5. The first limiting rods 19 ensure the stability of the fixed plate 5 when it moves. The first limiting rods 19 pass through the support frame 2 and are slidably connected to the support frame 2.

[0030] In this embodiment, two second limiting rods 20 are provided on the support frame 2. The second limiting rods 20 ensure the stability of the pressure plate 4 when it moves. The second limiting rods 20 are slidably connected to the support frame 2, and both second limiting rods 20 are fixedly connected to the top of the pressure plate 4.

[0031] In this embodiment, a square opening is provided on the base 1, and a first collection box 21 is provided at the bottom of the base 1. The first collection box 21 collects the cut-off pin waste and is located at the opening of the base 1.

[0032] In this embodiment, a second collection box 22 is provided on one side of the base 1, and the second collection box 22 collects electronic components whose pins have been cut off.

[0033] In this embodiment, a second cylinder 23 is fixedly connected to the top of the base 1. The second cylinder 23 is a guide rod cylinder. A cutting blade 24 is fixedly connected to the output end of the second cylinder 23. The cutting blade 24 cuts the pins of the electronic components. The thickness of the horizontal plate 11 is the same as the length of the pins retained by the electronic components. The cutting blade 24 is attached to the bottom of the side plate 9 and the horizontal plate 11.

[0034] Working principle: when using the device, electronic components are placed on the horizontal plate 11 one by one, the pins of the electronic components are placed in the placing groove 17, the output end of the first air cylinder 3 is extended, the output end of the first air cylinder 3 drives the pressing plate 4 to descend, the output end of the first air cylinder 3 also drives the fixed plate 5 to descend, the fixed plate 5 drives the vertical plate 6 to descend, the vertical plate 6 drives the extrusion block 7 to descend, the extrusion block 7 extrudes the pressure block 8 to make the pressure block 8 descend, the pressure block 8 descending drives the side plate 9 to further descend and tilt with the intersection of the first connecting block 1001 and the first connecting block 1001 as the center, the side plate 9 tilting extrudes the second spring 14 to make the second spring 14 contract, when the second spring 14 contracts to the limit state, the extrusion block 7 continues to descend and extrudes the pressure block 8 to completely move into the sliding groove 12, at the same time, the pressure block 8 extrudes the first spring 13 to make the first spring 13 contract, after one of the extrusion blocks 7 passes through the pressure block 8, the first spring 13 expands to push the pressure block 8 out, there is a certain distance between the adjacent extrusion blocks 7, when the extrusion block 7 passes through the pressure block 8, the second spring 14 expands to lift the side plate 9, the extrusion block 7 continuously extruding the pressure block 8 can make the side plate 9 continuously vibrate, the vibration of the side plate 9 makes the electronic components move to the bottom of the pressing plate 4, the pressing plate 4 descending presses the electronic components on the side plate 9 and the horizontal plate 11, at this time, the output end of the second air cylinder 23 is extended, the output end of the second air cylinder 23 drives the cutting knife 24 to move, the cutting knife 24 cuts the pins of the electronic components, the cut pin waste falls into the first collecting box 21 for collection, the output end of the second air cylinder 23 is retracted to make the cutting knife 24 return to the initial position, the output end of the first air cylinder 3 is retracted to make the pressing plate 4 ascend, the output end of the first air cylinder 3 retracts, the extrusion block 7 also ascends, the extrusion block 7 again extrudes the pressure block 8 to make the pressure block 8 ascend, the pressure block 8 drives the side plate 9 to tilt upward again with the intersection of the first connecting block 1001 and the second connecting block 1002 as the center, at this time, the side plate 9 pulls the plug rod 16 to ascend, the plug rod 16 also moves with the intersection of the first connecting block 1001 and the second connecting block 1002 as the center, the hole diameter of the hole opened on the base 1 is larger than the top end radius of the plug rod 16, so the movement of the plug rod 16 is not affected, the plug rod 16 ascending extrudes the third spring 15 to make the third spring 15 contract, the extrusion block 7 again moving through the pressure block 8 resets the third spring 15, the side plate 9 vibrates again, the electronic components continue to move, move towards the bottom of the pressing plate 4, at the same time, the vibration makes the electronic components with cut pins also move, the electronic components fall into the second collecting box 22 for collection.

[0035] For purposes of the description hereinafter, spatial

[0036] It is also to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, components, and / or groups thereof, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.

[0037] The preferred embodiments of the present application have been described above with the purpose of enabling not only the best modes of practicing the application known to the inventors at this time, but also of enabling others skilled in the art to utilize the application in various embodiments and with various modifications as are suited to the particular use contemplated. Therefore, the above description is intended to be illustrative, but not restrictive, of the scope of the present application. All patents and patent applications mentioned herein are incorporated by reference in their entirety.

Claims

1. An electronic component pin trimming apparatus comprising a base (1), characterized in that, The top of the base (1) is fixedly connected with a support frame (2), the top of the support frame (2) is fixedly connected with a first air cylinder (3), the output end of the first air cylinder (3) is fixedly connected with a pressing plate (4), the top of the pressing plate (4) is provided with a fixed plate (5), the fixed plate (5) is fixedly connected with the output end of the first air cylinder (3), one end of the bottom of the fixed plate (5) is fixedly connected with a vertical plate (6), one side of the vertical plate (6) is fixedly connected with a plurality of equidistantly distributed extrusion blocks (7), one side of the vertical plate (6) is provided with a pressure receiving block (8), the top of the base (1) is provided with two side plates (9), the bottom of one end of the two side plates (9) away from the support frame (2) is provided with a connecting shaft (10), the connecting shaft (10) is composed of a first connecting block (1001) and a second connecting block (1002), the first connecting block (1001) is rotatably connected with the second connecting block (1002), the second connecting block (1002) is fixedly connected with the side plate (9), one end of the side plate (9) close to the support frame (2) is downwardly inclined, the first connecting block (1001) is fixedly connected with the base (1), the bottom of the two side plates (9) is provided with two connecting plates (18), the connecting plates (18) are fixedly connected with the two side plates (9), a sliding groove (12) is formed in one of the side plates (9), the pressure receiving block (8) is arranged in the sliding groove (12), the pressure receiving block (8) is slidably connected with the side plate (9), a first spring (13) is arranged in the sliding groove (12), the bottom of the same end of the two side plates (9) is fixedly connected with a plug rod (16), the plug rod (16) is sleeved with a second spring (14) and a third spring (15), the second spring (14) is arranged at the top of the base (1), the third spring (15) is arranged at the bottom of the base (1), a hole is formed in the end of the base (1) close to the plug rod (16), and the plug rod (16) is arranged in the hole.

2. The electronic component pin trimming apparatus of claim 1, wherein A horizontal plate (11) is arranged between the two side plates (9), and a placing groove (17) is formed between the horizontal plate (11) and the side plate (9).

3. The electronic component lead trimming apparatus of claim 1 wherein, The top of the fixed plate (5) is fixedly connected with three first limiting rods (19), the first limiting rods (19) pass through the support frame (2), and the first limiting rods (19) are slidably connected with the support frame (2).

4. The electronic component lead trimming apparatus of claim 3, wherein Two second limiting rods (20) are arranged on the support frame (2) and are slidably connected with the support frame (2), and the top of the pressing plate (4) is fixedly connected with the two second limiting rods (20).

5. The electronic component lead trimming apparatus of claim 1 wherein, A square opening is formed in the base (1), and a first collecting box (21) is arranged at the bottom of the base (1).

6. The electronic component lead trimming apparatus of claim 5, wherein A second collecting box (22) is arranged on one side of the base (1).

7. The electronic component lead trimming apparatus of claim 6 wherein, The top of the base (1) is fixedly connected with a second air cylinder (23), the second air cylinder (23) is a guide rod air cylinder, the output end of the second air cylinder (23) is fixedly connected with a cutting knife (24), and the cutting knife (24) is attached to the bottom of the side plate (9) and the horizontal plate (11).

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