CN210837510U

CN210837510U - Capacitor pin shearing mechanism and capacitor processing equipment

Info

Publication number: CN210837510U
Application number: CN201922156527.4U
Authority: CN
Inventors: 王全林; 彭威; 马钧和; 畅文欣
Original assignee: Shenzhen Taowine Industrial Co ltd
Current assignee: SHENZHEN DAOYUAN INDUSTRIAL CO LTD
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-06-23
Anticipated expiration: 2029-12-03

Abstract

The utility model provides an electric capacity pin cuts mechanism and electric capacity processing equipment, relate to electric capacity processing technology field, including cutter unit spare and clamping assembly, cutter unit spare includes static sword and the cutter that relative and blade crisscross set up of position, static sword is used for placing treats shearing electric capacity, clamping assembly includes the tight briquetting of clamp relative and interval setting with static sword, and press from both sides tight briquetting and be located the cutter, press from both sides the direction motion that tight briquetting orientation is close to static sword, with the tight pin of treating shearing electric capacity of quiet sword cooperation clamp, the cutter orientation is close to the direction motion of static sword, with the pin of treating shearing electric capacity of cooperation shearing with static sword. The capacitor pin shearing mechanism is reasonable in design and simple in structure, and can effectively improve the pin shearing quality.

Description

Capacitor pin shearing mechanism and capacitor processing equipment

Technical Field

The utility model relates to an electric capacity processing technology field particularly, relates to an electric capacity pin shearing mechanism and electric capacity processing equipment.

Background

The capacitor is a short-term capacitor, is one of electronic elements widely used in electronic equipment, and is widely applied to aspects such as blocking, coupling, bypassing, filtering, tuning loops, energy conversion, control circuits and the like. In order to meet the requirements of different electrical appliances, the capacitor pins are often cut.

At present, the shearing mechanism of capacitor pins on the market is unreasonable in design structure and complex in structure, and when the pins are sheared, the shearing pins are uneven and the shearing quality is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric capacity pin shears mechanism and electric capacity processing equipment, reasonable in design, simple structure can effectively improve and cut the foot quality.

The embodiment of the utility model is realized like this:

the utility model provides an aspect of embodiment provides an electric capacity pin shears mechanism, including cutter unit spare and clamping component, cutter unit spare includes relative and the crisscross quiet sword and the cutter that sets up of blade in position, quiet sword is used for placing and treats shearing electric capacity, clamping component include with the tight briquetting of clamp that quiet sword is relative and the interval set up, just it is located to press from both sides tight briquetting on the cutter, press from both sides tight briquetting orientation and be close to the direction motion of quiet sword, with quiet sword cooperation is pressed from both sides tightly treat shearing electric capacity's pin, the cutter orientation is close to the direction motion of quiet sword, with quiet sword cooperation is cuted treat shearing electric capacity's pin. The capacitor pin shearing mechanism is reasonable in design and simple in structure, and can effectively improve the pin shearing quality.

Optionally, in the preferred embodiment of the present invention, the stationary knife includes a placing portion and a clamping portion disposed on one side of the placing portion, the top surface of the clamping portion and the distance between the bottom surfaces of the placing portion are greater than the distance between the top surface of the placing portion and the bottom surfaces of the placing portion, the clamping portion is close to one side of the placing portion can be placed in cooperation with the placing portion to place the main body of the capacitor to be cut, the clamping portion is away from one side of the placing portion can be clamped in cooperation with the clamping pressing block to clamp the pin of the capacitor to be cut.

Optionally, in a preferred embodiment of the present invention, a plurality of grooves are disposed on a side of the clamping portion close to the clamping pressing block, and a plurality of protrusions are disposed on a side of the clamping pressing block close to the clamping portion corresponding to the plurality of grooves; or a plurality of bulges are arranged on one side, close to the clamping pressing block, of the clamping part, and a plurality of grooves are arranged on one side, close to the clamping part, of the clamping pressing block, corresponding to the bulges.

Optionally, in the preferred embodiment of the present invention, the grooves and the protrusions are arranged in an array, so that a gap is formed between two adjacent rows of grooves and two adjacent rows of protrusions, and the gap is used for accommodating the pins of the capacitor to be cut.

Optionally, in the preferred embodiment of the present invention, the clamping portion is close to one side of the cutter is provided with a first cutting edge, the cutter includes a cutter head portion, the cutter head portion is close to one side of the first cutting edge is provided with a second cutting edge, the second cutting edge can be matched with the first cutting edge to shear the pin of the capacitor to be sheared.

Optionally, in the preferred embodiment of the present invention, the cutter further includes a handle portion and a tail portion, the handle portion is fixedly connected to the head portion in sequence, the distance between the top surface of the handle portion and the bottom surface of the handle portion is smaller than the distance between the top surface of the tail portion and the bottom surface of the handle portion, the clamping pressing block is away from the bottom surface of one end of the clamping portion is provided with a slider, the handle portion is close to the top surface of one end of the handle portion corresponding to the slider, the slider is accommodated in the chute, the clamping pressing block is close to one end of the handle portion and the tail portion is close to the spring provided between one end of the clamping pressing block, and the spring is tensioned or compressed, so that the slider moves in the chute toward the direction close to or away from the clamping portion.

Optionally, in the preferred embodiment of the present invention, the cutting device further includes a driving assembly, the driving assembly includes a cylinder, the cylinder is in transmission connection with one end of the knife tail portion, which is far away from the clamping portion, and the cylinder is used for driving the cutting knife to move towards a direction of being far away from or close to the stationary knife.

Optionally, in the preferred embodiment of the present invention, the cutting tool further comprises a transmission assembly, the transmission assembly comprises a connecting plate, one end of the connecting plate is fixedly connected to the cylinder barrel of the cylinder, the other end of the connecting plate is fixedly connected to the end of the cutter tail portion, which is far away from the clamping portion.

Optionally, in the preferred embodiment of the present invention, the cutting device further comprises a detection component, the detection component includes an optical fiber sensor, the optical fiber sensor is used to detect whether the static knife is placed with the capacitor to be cut.

The utility model discloses on the other hand provides an electric capacity processing equipment, including foretell electric capacity pin shearing mechanism. The capacitor pin shearing mechanism is reasonable in design and simple in structure, and can effectively improve the pin shearing quality.

The utility model discloses beneficial effect includes:

this electric capacity pin shearing mechanism includes cutter unit spare, and cutter unit spare includes that the relative just crisscross quiet sword of blade in position and cutter are used for placing the main part of waiting to cut electric capacity, and will wait to cut the pin of electric capacity and expose between the blade of quiet sword and cutter to treat the pin of cutting electric capacity and cut under the common mating action through the relative motion of quiet sword and cutter. In order to avoid only treating through cutter unit and cutting the foot unevenness when cuting the pin of cuting electric capacity, it is not high to cut the foot quality, electric capacity pin shearing mechanism still includes clamping component, clamping component includes the tight briquetting of clamp relative and interval setting with quiet sword position, and press from both sides tight briquetting and be located the cutter top, so that press from both sides tight briquetting and be in when keeping away from the position of quiet sword, treat that the pin of cuting electric capacity can place in quiet sword and press from both sides between the briquetting, make simultaneously when pressing from both sides tight briquetting orientation and be close to the direction motion of quiet sword, treat that the pin of cuting electric capacity can be pressed from both sides tightly under the common mating action of pressing from both sides tight briquetting and quiet sword, thereby effectively improve the steadiness of treating the pin of cuting electric capacity.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a capacitor to be cut, a cutter assembly and a clamping assembly according to an embodiment of the present invention;

fig. 2 is a second schematic structural diagram of the capacitor to be cut, the cutter assembly and the clamping assembly according to the embodiment of the present invention;

fig. 3 is a schematic structural view of a stationary knife provided in an embodiment of the present invention;

fig. 4 is a schematic view of a cutter structure provided in an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a clamping assembly according to an embodiment of the present invention;

fig. 6 is an exploded schematic view of a capacitor pin shearing mechanism according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a capacitor pin shearing mechanism according to an embodiment of the present invention;

fig. 8 is a second schematic structural view of a capacitor pin shearing mechanism according to an embodiment of the present invention.

Icon: 100-capacitor pin shear mechanism; 10-a cutter assembly; 11-a stationary knife; 111-a placement section; 112-a clamping portion; 1121-grooves; 12-a cutter; 121-a cutter head portion; 122-a handle portion; 1221-a chute; 123-blade tail; 20-a clamping assembly; 21-clamping the pressing block; 211-protrusions; 212-a slider; 30-a spring; 40-a drive assembly; 50-a transmission assembly; 60-a detection component; 61-a fiber optic sensor; 200-capacitance to be cut.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1 to 8, the present embodiment provides a capacitor pin shearing mechanism 100, which includes a cutter assembly 10 and a clamping assembly 20, wherein the cutter assembly 10 includes a stationary knife 11 and a cutter 12 that are opposite in position and have staggered cutting edges, the stationary knife 11 is used for placing a capacitor 200 to be sheared, the clamping assembly 20 includes a clamping pressing block 21 that is opposite to and spaced from the stationary knife 11, the clamping pressing block 21 is located on the cutter 12, the clamping pressing block 21 moves toward a direction close to the stationary knife 11 to clamp a pin of the capacitor 200 to be sheared in cooperation with the stationary knife 11, and the cutter 12 moves toward a direction close to the stationary knife 11 to shear the pin of the capacitor 200 to be sheared in cooperation with the stationary knife 11.

It should be noted that, firstly, there is a relationship that the positions are opposite and the cutting edges are staggered between the static knife 11 and the cutting knife 12, and two cutting edge bodies of similar scissors can be opened and closed and can be staggered, so that when the cutting knife 12 is at a position far away from the static knife 11 (the two cutting edge bodies of similar scissors are in an opening and closing state), the pin of the capacitor 200 to be cut can be placed between the cutting edge of the static knife 11 and the cutting edge of the cutting knife 12, and simultaneously, when the cutting knife 12 moves towards a direction close to the static knife 11 (the two cutting edge bodies of similar scissors gradually approach until the two cutting edge bodies are in a staggered state), the pin of the capacitor 200 to be cut can be cut under the joint cooperation of the cutting knife 12 and the.

The difference is that in the present embodiment, the static blade 11 is fixed, and the cutting blade 12 can move toward a direction close to or away from the static blade 11, where considering that the capacitor 200 to be cut needs to be placed on the static blade 11, the static blade 11 is fixed, and the phenomenon of shaking, shifting, and even dropping of the capacitor 200 to be cut can be avoided as much as possible. Of course, in other embodiments, the cutting blade 12 may be fixed and the static blade 11 may move toward or away from the cutting blade 12, or both the static blade 11 and the cutting blade 12 may move toward or away from each other, regardless of other problems.

Secondly, when the pin of capacitor 200 is to be sheared through cutter 12 and stationary knife 11, due to the acting force of cutter 12 and stationary knife 11, capacitor 200 is to be sheared with the possibility of shaking, offsetting or even dropping, resulting in uneven and low quality of sheared pin, therefore, capacitor pin shearing mechanism 100 further comprises clamping assembly 20. Wherein, clamping unit 20 is including pressing from both sides tight briquetting 21, the quiet sword 11 and the relation that has relative and interval setting between the tight briquetting 21 of clamp, and simultaneously, it is located the top of cutter 12 to press from both sides tight briquetting 21, quiet sword 11 is in the first direction promptly with pressing from both sides tight briquetting 21, it is in the second direction to press from both sides tight briquetting 21 and cutter 12, first direction is perpendicular or approximate perpendicular with the second direction, so that when pressing from both sides tight briquetting 21 in the position of keeping away from quiet sword 11, treat that the pin of cutting electric capacity 200 can place between quiet sword 11 and the tight briquetting 21 of clamp, make simultaneously when pressing from both sides tight briquetting 21 towards the direction motion that is close to quiet sword 11, treat that the pin of cutting electric capacity 200 can be pressed from both sides under the cooperation of pressing from both sides tight briquetting 21 with quiet sword 11, thereby effectively improve the steadiness of waiting to cut electric capacity 200 in the shearing.

For example, the first direction in which the static blade 11 and the clamping pressing block 21 are located may be a horizontal direction, and the second direction in which the clamping pressing block 21 and the cutting blade 12 are located may be a vertical direction, and the above horizontal direction and vertical direction are only used for describing the mutual position relationship among the static blade 11, the clamping pressing block 21 and the cutting blade 12, and do not play a limiting role.

Thirdly, when shearing the capacitor 200 to be sheared through the capacitor pin shearing mechanism 100, the main body of the capacitor 200 to be sheared is placed on the static knife 11, the clamping pressing block 21 moves towards the direction close to the static knife 11, the pin of the capacitor 200 to be sheared is clamped by the clamping pressing block 21 and the static knife 11 in a matching manner, the cutter 12 moves towards the direction close to the static knife 11, and the pin of the capacitor 200 to be sheared is sheared by the cutter 12 and the static knife 11 in a matching manner.

As described above, the capacitor pin shearing mechanism 100 includes the cutter assembly 10, the cutter assembly 10 includes the stationary knife 11 and the cutter 12 which are opposite in position and staggered in cutting edge, the stationary knife 11 is used for placing the main body of the capacitor 200 to be sheared, and the pin of the capacitor 200 to be sheared is exposed between the cutting edge of the stationary knife 11 and the cutting edge of the cutter 12, so as to shear the pin of the capacitor 200 to be sheared under the cooperative action of the relative movement of the stationary knife 11 and the cutter 12. In order to avoid uneven shearing of the pins of the capacitor 200 to be sheared only through the cutter assembly 10 and low shearing quality, the capacitor pin shearing mechanism 100 further comprises a clamping assembly 20, the clamping assembly 20 comprises a clamping pressing block 21 which is opposite to the position of the static knife 11 and is arranged at an interval, and the clamping pressing block 21 is located above the cutter 12, so that when the clamping pressing block 21 is located at a position far away from the static knife 11, the pins of the capacitor 200 to be sheared can be placed between the static knife 11 and the clamping pressing block 21, and simultaneously when the clamping pressing block 21 moves towards a direction close to the static knife 11, the pins of the capacitor 200 to be sheared can be clamped under the common cooperation action of the clamping pressing block 21 and the static knife 11, so that the stability of the pins of the capacitor 200 to be sheared in the shearing process is effectively improved, and the pin shearing quality is effectively improved.

Referring to fig. 3 again, in the present embodiment, the stationary blade 11 includes a placing portion 111 and a clamping portion 112 disposed on one side of the placing portion 111, a distance between a top surface of the clamping portion 112 and a bottom surface of the placing portion 111 is greater than a distance between the top surface of the placing portion 111 and the bottom surface of the placing portion 111, one side of the clamping portion 112 close to the placing portion 111 may cooperate with the placing portion 111 to place the main body of the capacitor 200 to be cut, and one side of the clamping portion 112 far from the placing portion 111 may cooperate with the clamping pressing block 21 to clamp the lead of the capacitor 200 to be cut.

It should be noted that, firstly, generally, the capacitor to be cut 200 includes a main body of the capacitor to be cut 200 and pins of the capacitor to be cut 200, the main body of the capacitor to be cut 200 is in a cylindrical structure, the pins of the capacitor to be cut 200 extend outward from the middle of one end of the main body of the capacitor to be cut 200 along the axial direction, and before the capacitor pin cutting mechanism 100 cuts the capacitor to be cut 200, the pins of the capacitor to be cut 200 are shaped by the capacitor pin shaping mechanism, so as to bend the end, connected with the main body of the capacitor to be cut 200, of the pin to be cut 200 along the radial direction, at this time, the main body of the capacitor to be cut 200 and the pins of the capacitor to be cut 200 are bent into an L-shaped structure from the original linear structure.

Secondly, as mentioned above, the body of the capacitor 200 to be cut and the leads of the capacitor 200 to be cut have been bent into an L-shaped structure, and since the leads of the capacitor 200 to be cut extend outward from the middle of one end of the body of the capacitor 200 to be cut in the axial direction, when the body of the capacitor 200 to be cut is placed on the placing part 111 in such a manner that the axial direction is parallel to the top surface of the placing part 111, the side wall surface of the body of the capacitor 200 to be cut will contact with the top surface of the placing part 111, and the end of the capacitor 200 to be cut, which is connected to the body of the capacitor 200 to be cut, will have a height difference with the top surface of the placing part 111. For this purpose, one side of the placing part 111 is further provided with a clamping part 112, and the distance between the top surface of the clamping part 112 and the bottom surface of the placing part 111 is greater than the distance between the top surface of the placing part 111 and the bottom surface of the placing part 111, so that the clamping part 112 and the placing part 111 form a stationary knife 11 with a cross section in a step shape, so that one side of the clamping part 112 close to the placing part 111 can be matched with the placing part 111 to place the main body of the capacitor 200 to be sheared, i.e. the end surface of the main body of the capacitor 200 to be sheared, which has one end of the pin of the capacitor 200 to be sheared, can be matched with the side surface of the clamping part 112 close to the placing part 111, and simultaneously the pin of the capacitor 200 to be sheared can be matched with the side surface of the clamping part 112 far from the placing part 111 across the top surface of the clamping part 112, so that one side of the clamping part 112, meanwhile, the pins of the capacitor 200 to be cut extend from the top surface of the clamping portion 112 to the bottom surface of the clamping portion 112 and protrude from the bottom surface of the clamping portion 112, so that the parts of the pins of the capacitor 200 to be cut, which protrude from the bottom surface of the clamping portion 112, are cut under the cooperation action of the static knife 11 and the cutting knife 12.

Thirdly, the difference between the top surface of the clamping portion 112 and the bottom surface of the placing portion 111 and the top surface of the placing portion 111 should be equal to or smaller than the distance between the pins (the end connected with the main body of the capacitor 200 to be cut) of the capacitor 200 to be cut and the top surface of the placing portion 111 when the main body of the capacitor 200 to be cut is placed on the placing portion 111 in a manner that the axial direction is parallel to the top surface of the placing portion 111, so that the pins of the capacitor 200 to be cut can cross over the top surface of the clamping portion 112, and the phenomenon that the main body of the capacitor 200 to be cut has one end of the pins of the capacitor 200 to be cut tilting does not occur.

Referring to fig. 5 again, in the present embodiment, a plurality of grooves 1121 are disposed on a side of the clamping portion 112 close to the clamping pressing block 21, and a plurality of protrusions 211 are disposed on a side of the clamping pressing block 21 close to the clamping portion 112 corresponding to the plurality of grooves 1121, so that when the clamping pressing block 21 moves toward a direction close to the stationary knife 11 to be attached to a side of the clamping portion 112 close to the clamping pressing block 21, the plurality of protrusions 211 can correspondingly extend into the grooves 1121, so that the clamping effect is better when the clamping pressing block 21 is matched and clamped with the clamping portion 112 of the stationary knife 11.

Of course, in other embodiments, the side of the clamping portion 112 close to the clamping weight 21 is provided with a plurality of protrusions 211, and the side of the clamping weight 21 close to the clamping portion 112 is provided with a plurality of recesses 1121 corresponding to the plurality of protrusions 211.

Because the pins of the capacitor 200 to be cut have a certain diameter, in order to avoid the pressure loss of the pins with the capacitor to be cut when the clamping pressing block 21 is attached to the clamping portion 112, in this embodiment, the grooves 1121 and the protrusions 211 are arranged in an array, so that a gap is formed between each two adjacent rows of grooves 1121 and each two adjacent rows of protrusions 211, and the gap is used for accommodating the pins of the capacitor 200 to be cut.

Referring to fig. 4, in the present embodiment, a first cutting edge (i.e., the cutting edge of the stationary blade 11) is disposed on one side of the clamping portion 112 close to the cutting blade 12, the cutting blade 12 includes a blade portion 121, and a second cutting edge (i.e., the cutting edge of the cutting blade 12) is disposed on one side of the blade portion 121 close to the first cutting edge, and the second cutting edge can cooperate with the first cutting edge to cut the pins of the capacitor 200 to be cut.

In this embodiment, the cutter 12 further includes a shank portion 122 and a tail portion 123 fixedly connected to the head portion 121 in sequence, and a distance between a top surface of the shank portion 122 and a bottom surface of the shank portion 122 is smaller than a distance between a top surface of the tail portion 123 and a bottom surface of the shank portion 122, so that the shank portion 122 and the tail portion 123 form the cutter 12 having a cross section in a step shape, thereby facilitating direct setting of the clamping pressing block 21 on the cutter 12, and being capable of moving along with movement of the cutter 12. Specifically, a sliding block 212 is arranged on the bottom surface of one end, away from the clamping portion 112, of the clamping pressing block 21, a sliding groove 1221 is arranged on the top surface of one end, close to the tool tail portion 123, of the tool shank portion 122, corresponding to the sliding block 212, the sliding block 212 is accommodated in the sliding groove 1221, a spring 30 is arranged between one end, close to the tool tail portion 123, of the clamping pressing block 21 and one end, close to the clamping pressing block 21, of the tool tail portion 123, and the spring 30 is tensioned or compressed, so that the sliding block 212 can move in the sliding groove 1221 in a.

It should be noted that, firstly, because the spring 30 is arranged between the end of the clamping pressing block 21 close to the knife tail portion 123 and the end of the knife tail portion 123 close to the clamping pressing block 21, the clamping pressing block 21 receives the abutting acting force of the spring 30, the sliding block 212 abuts against the end of the sliding slot 1221 far away from the knife tail portion 123, and at this time, the spring 30 is in a tensioned state; when the cutter tail 123 is subjected to an external force to enable the cutter 12 to move towards the direction close to the static cutter 11, the clamping pressing block 21 moves towards the direction close to the static cutter 11 along with the movement of the cutter 12 and is attached to one side, far away from the placing part 111, of the clamping part 112 prior to the cutter 12, therefore, pins of the capacitor 200 to be sheared can be firstly subjected to the clamping action of the clamping pressing block 21 and the clamping part 112, at the moment, the clamping pressing block 21 is subjected to the abutting action force of the static cutter 11, the spring 30 starts to be gradually compressed, the cutter 12 continues to move towards the direction close to the static cutter 11, and therefore, the pins of the capacitor 200 to be sheared can be further subjected to the shearing action of the second cutting edge of the cutter 12 and the first cutting edge of the static cutter 11; as the abutting force of the stationary knife 11 on the clamping pressing block 21 is gradually increased, the spring 30 is in a compressed state, the sliding block 212 moves to abut against one end of the sliding slot 1221 close to the knife tail 123, and at this time, the cutting knife 12 cannot move further toward the direction close to the stationary knife 11.

Similarly, when the cutter tail 123 is subjected to an external force to move the cutting knife 12 in a direction away from the stationary knife 11, the spring 30 starts to be gradually tensioned, the clamping pressing block 21 moves in a direction away from the stationary knife 11 along with the movement of the cutting knife 12, and when the clamping pressing block 21 no longer receives the abutting action force of the stationary knife 11 but only receives the abutting action force of the spring 30, the slider 212 moves to abut against one end, away from the cutter tail 123, in the sliding groove 1221.

Secondly, in order to control the movement track of the cutter 12, the situation that the cutter 12 is deviated in the working process and cannot accurately cut the pins of the capacitor 200 to be cut is avoided, a guide plate can be additionally arranged, and a slide way for the cutter 12 to move is arranged in the guide plate, so that the cutter 12 can move in the slide way provided by the guide plate all the time without deviation.

Referring to fig. 6 to 8, in the present embodiment, the capacitor pin shearing mechanism 100 further includes a driving assembly 40, the driving assembly 40 includes a cylinder, the cylinder is in transmission connection with one end of the knife tail portion 123 far from the clamping portion 112, and the cylinder is configured to drive the cutting knife 12 to move towards a direction far from or close to the stationary knife 11, so as to provide a driving force for the movement of the cutting knife 12 and the clamping pressing block 21.

In order to further simplify the structure of the capacitor pin cutting mechanism 100, in this embodiment, the capacitor pin cutting mechanism 100 further includes a transmission assembly 50, and the transmission assembly 50 includes a connection plate, one end of the connection plate is fixedly connected to the cylinder of the cylinder, and the other end of the connection plate is fixedly connected to the end of the blade tail portion 123 far away from the clamping portion 112.

In this embodiment, the capacitive pin shearing mechanism 100 further includes a detection assembly 60, where the detection assembly 60 includes an optical fiber sensor 61, and the optical fiber sensor 61 is used to detect whether the capacitor 200 to be sheared is placed on the stationary blade 11.

The optical fiber sensor 61 is a sensor that converts the state of the object to be measured into a measurable optical signal. The optical fiber sensor 61 operates on the principle that light beams incident from a light source are transmitted to a modulator through an optical fiber, and interact with external measured parameters in the modulator to change optical properties of the light, such as intensity, wavelength, frequency, phase, polarization state, and the like, into modulated optical signals, which are transmitted to a photoelectric device through the optical fiber and then to a demodulator to obtain the measured parameters.

In this embodiment, the step of cutting the capacitor 200 to be cut by using the capacitor pin cutting mechanism 100 includes:

s100, the cylinder drives the cutter 12 and the clamping pressing block 21 to move towards the direction far away from the static cutter 11, and a capacitor 200 to be sheared is placed on the static cutter 11 through a worker or a manipulator;

s200, detecting a capacitor 200 to be cut by the optical fiber sensor 61, and driving the cutter 12 and the clamping pressing block 21 to move towards the direction close to the stationary knife 11 by the cylinder;

s300, attaching the clamping pressing block 21 to the clamping part 112 before the cutter 12 under the action of the spring 30, so that the pin of the capacitor 200 to be sheared is clamped, and matching a second cutting edge of the cutter 12 with a first cutting edge of the static cutter 11, so that the pin of the capacitor 200 to be sheared is sheared;

s400, the air cylinder drives the cutter 12 and the clamping pressing block 21 to reset, and the capacitor 200 to be cut is taken out through a worker or a mechanical arm.

The application also provides a capacitor machining device. The capacitor machining apparatus provided in this embodiment includes the capacitor pin shearing mechanism 100. Since the structure and the advantageous effects of the capacitor pin shearing mechanism 100 have been described in detail in the foregoing embodiments, no further description is provided herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electric capacity pin shears mechanism, its characterized in that, includes cutter unit spare and clamping assembly, cutter unit spare includes static sword and the cutter that the relative and crisscross setting of blade in position, static sword is used for placing treats shearing electric capacity, clamping assembly include with the relative and interval clamp briquetting that sets up of static sword, just it is located to press from both sides tight briquetting on the cutter, press from both sides tight briquetting orientation and be close to the direction motion of static sword, with static sword cooperation is pressed from both sides tightly treat shearing electric capacity's pin, the cutter orientation is close to the direction motion of static sword, with static sword cooperation is cuted treat shearing electric capacity's pin.

2. The capacitive pin shearing mechanism according to claim 1, wherein the static knife comprises a placing part and a clamping part arranged on one side of the placing part, the distance between the top surface of the clamping part and the bottom surface of the placing part is greater than the distance between the top surface of the placing part and the bottom surface of the placing part, one side of the clamping part close to the placing part can be matched with the placing part to place the main body of the capacitor to be sheared, and one side of the clamping part far away from the placing part can be matched with the clamping pressing block to clamp the pin of the capacitor to be sheared.

3. The capacitive pin shearing mechanism according to claim 2, wherein a side of the clamping portion adjacent to the clamping weight is provided with a plurality of grooves, and a side of the clamping weight adjacent to the clamping portion is provided with a plurality of protrusions corresponding to the plurality of grooves;

or a plurality of bulges are arranged on one side, close to the clamping pressing block, of the clamping part, and a plurality of grooves are arranged on one side, close to the clamping part, of the clamping pressing block, corresponding to the bulges.

4. The capacitor pin shearing mechanism according to claim 3, wherein the grooves and the protrusions are arranged in an array, so that a gap is formed between two adjacent rows of grooves and two adjacent rows of protrusions, and the gap is used for accommodating the pins of the capacitor to be sheared.

5. The pin shearing mechanism according to claim 2, wherein a first cutting edge is disposed on a side of the clamping portion close to the cutting knife, the cutting knife comprises a knife head portion, a second cutting edge is disposed on a side of the knife head portion close to the first cutting edge, and the second cutting edge can cooperate with the first cutting edge to shear the pin of the capacitor to be sheared.

6. The capacitor pin shearing mechanism according to claim 5, wherein the cutter further comprises a handle portion and a tail portion fixedly connected with the head portion in sequence, the distance between the top surface of the handle portion and the bottom surface of the handle portion is smaller than the distance between the top surface of the tail portion and the bottom surface of the handle portion, a slider is arranged on the bottom surface of one end of the clamping pressing block away from the clamping portion, a sliding groove is arranged on the top surface of one end of the handle portion close to the tail portion corresponding to the slider, the slider is accommodated in the sliding groove, a spring is arranged between one end of the clamping pressing block close to the tail portion and one end of the tail portion close to the clamping pressing block, and the spring is tensioned or compressed to enable the slider to move in the sliding groove in a direction close to or away from the clamping portion.

7. The capacitive pin shearing mechanism according to claim 6, further comprising a driving assembly, wherein the driving assembly comprises a cylinder, the cylinder is in transmission connection with one end of the knife tail portion away from the clamping portion, and the cylinder is used for driving the cutting knife to move towards a direction away from or close to the stationary knife.

8. The capacitive pin shearing mechanism according to claim 7, further comprising a transmission assembly, wherein the transmission assembly comprises a connecting plate, one end of the connecting plate is fixedly connected with the cylinder barrel of the cylinder, and the other end of the connecting plate is fixedly connected with one end of the blade tail portion away from the clamping portion.

9. The capacitive pin shearing mechanism according to claim 1, further comprising a detection assembly, wherein the detection assembly comprises an optical fiber sensor for detecting whether the capacitor to be sheared is placed on the stationary knife.

10. A capacitive machining apparatus comprising a capacitive pin shearing mechanism as claimed in any one of claims 1 to 9.