CN209843485U

CN209843485U - Pin cutting and bending integrated die for I-shaped inductor pin

Info

Publication number: CN209843485U
Application number: CN201920848584.6U
Authority: CN
Inventors: 陈璐
Original assignee: Suzhou Aiplas Microelectronics Co Ltd
Current assignee: Suzhou Aiplas Microelectronics Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2019-12-24
Anticipated expiration: 2029-06-06

Abstract

The utility model belongs to the technical field of I-shaped inductance processing. The utility model discloses an integrative mould of bending of pin is cut to I-shaped inductance pin, it includes base, first cutter, second cutter, the sword of bending, spout and slider, first cutter and spout are fixed in the upper surface of base, the sword of bending is fixed in the upper surface of first cutter, the slider joint can remove in the spout, the one end that is close to first cutter at the slider is fixed to the second cutter, the second cutter removes along with the slider and the orientation is close to or keeps away from the direction removal of first cutter. The bending knife is fixed on the first cutting knife, a bending limiting plate is arranged on one side, away from the first cutting knife, of the bending knife, and the bending groove is located between the bending limiting plate and the first cutting knife. The utility model discloses a mould cuts the pin of I-shaped inductance when first cutter and second cutter are surely fashionable each other, and the second cutter can insert the inslot that bends afterwards to the realization is to the pin of I-shaped inductance and the integration operation of bending.

Description

Pin cutting and bending integrated die for I-shaped inductor pin

Technical Field

The utility model relates to a I-shaped inductance processing technology field, concretely relates to integrative mould of bending of pin is cut to I-shaped inductance pin.

Background

The I-shaped inductor is similar to a Chinese character I-shaped inductor, and is prepared by winding a lead on an I-shaped magnetic core, leading out two pins and then sleeving a heat-shrinkable sleeve. The pins of the i-shaped inductor obtained in actual processing are difficult to ensure consistent length, so that the pins of the i-shaped inductor need to be cut. In order to facilitate the use of the i-shaped inductor, the pins of the inductor need to be bent. At present, the pin cutting and bending operation of the I-shaped inductor pin is usually completed by two procedures, on one hand, the processing cost of the I-shaped inductor is increased, and meanwhile, the processing efficiency is not high.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can accomplish the integrated mold processing to the pin of I-shaped inductance and the operation of bending simultaneously.

The utility model provides an integrative mould of bending of pin is cut to I-shaped inductance pin, it includes first cutter, second cutter and the sword of bending, the sword of bending is fixed in on the first cutter, first cutter with but second cutter relative movement just first cutter with the second cutter can cut each other and close, first cutter with form the groove of bending between the sword of bending, the second cutter can insert the groove of bending. The utility model discloses a mould is when first cutter and second cutter are surely each other, cuts the pin of I-shaped inductance, and simultaneously, the second cutter can insert the inslot that bends, consequently, thereby the pin of the I-shaped inductance after cutting the foot is pushed into the inslot that bends and is realized bending the pin under the drive of second cutter, has also accomplished the process of bending of pin in step when accomplishing the foot action from this.

Furthermore, the die further comprises a base, a sliding groove fixed on the base and a sliding block which is matched with the sliding groove and can move relative to the sliding groove, and the arrangement direction of the sliding groove is parallel to the relative movement direction of the first cutter and the second cutter.

Furthermore, the first cutter is fixed on the base, and the second cutter is fixed at one end of the sliding block close to the first cutter. Therefore, the second cutter can move towards the direction close to or far away from the first cutter along with the movement of the sliding block, so that the cutting of the pin and the reset action after the cutting are finished are completed.

Furthermore, the bending knife is fixed on the upper surface of the first cutting knife, a bending limiting plate is arranged on one side, away from the first cutting knife, of the bending knife, the bending limiting plate is parallel to the upper surface of the first cutting knife, and the bending groove is located in the middle of the bending limiting plate and the first cutting knife.

Furthermore, the edge of the second cutter, which is located at the intersection of the bending limiting plate and the bottom of the bending groove, is a curved surface. Therefore, the pin can be prevented from being scratched by the second cutter when being bent.

Further, bend the limiting plate have to the extension that the direction of first cutter stretches out, the extension with the distance of second cutter is less than first cutter with the distance of second cutter be provided with the draw-in groove that is used for joint I-shaped inductance pin on the extension, the draw-in groove is followed being close to of the extension of the limiting plate of bending the edge of second cutter extends to keeping away from the direction of second cutter, the draw-in groove set up the direction with the moving direction of second cutter parallels, the tank bottom of draw-in groove just corresponding to the cutting edge top of first cutter. Therefore, the pins of the I-shaped inductor are inserted into the clamping grooves, and the pins are cut and bent after the pins move towards the first cutter along with the second cutter.

Furthermore, the utility model discloses a cutting foot of I-shaped inductance pin integrative mould of bending of slider keep away from the middle part position at the edge of first cutter is provided with the mounting hole. Therefore, the slide block is convenient to be connected with other driving devices so as to realize the automatic operation of bending the cutting pin of the pin.

Further, the utility model discloses a foot of cutting of I-shaped inductance pin integrative mould of bending still be provided with the waste material discharge groove on the base of mould, the waste material discharge groove set up in first cutter with the below that the second cutter closed the position mutually, the width in waste material discharge groove is greater than the cutting edge of first cutter sets up the width. Therefore, waste materials generated in the foot cutting process can be quickly discharged through the waste material discharge groove, and the operation table top is convenient to clean.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

fig. 2 is a schematic structural diagram of an i-shaped inductor according to a preferred embodiment of the present invention;

fig. 3 is a schematic structural view of the clamping groove on the bending limiting plate according to a preferred embodiment of the present invention.

In the figure:

the cutting device comprises a base 1, a first cutter 2, a second cutter 3, a bending cutter 4, a bending limiting plate 41, an extending part 411, a clamping groove 4111, a sliding groove 5, a sliding block 6, a mounting hole 61, a bending groove 7, a waste discharging groove 8 and a pin 91.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

The utility model discloses a mould is applicable to the foot of cutting and bending to the I-shaped inductance as shown in figure 2. As shown in fig. 1, the utility model discloses an integrative mould of bending of pin is cut to I-shaped inductance pin includes base 1, first cutter 2, second cutter 3, the sword 4 of bending, spout 5 and slider 6, first cutter 2 and spout 5 are fixed in the upper surface of base 1, the sword 4 of bending is fixed in the upper surface of first cutter 2, 6 joints of slider in spout 5 and can remove in spout 5, second cutter 3 fixes the one end that is close to first cutter 2 at slider 6, second cutter 3 moves along with slider 6 and moves towards the direction that is close to or keeps away from first cutter 2. The first cutter 2 and the second cutter 4 can be mutually engaged to cut the i-shaped inductor pin 91.

The utility model discloses a sword 4 of bending is provided with the limiting plate 41 of bending keeping away from first sword 2 one side, and the limiting plate 41 of bending parallels with the upper surface of first sword 2, forms bending groove 7 in the middle zone of the below of limiting plate 41 of bending and first sword 2 top promptly, the utility model discloses a bending groove 7 is "Jiong" shape that the horizontal direction set up, and bending groove 7's opening is towards second cutter 3. The second cutter 3 can be driven by the sliding block 6 to be inserted into the bending groove 7, so that the I-shaped inductance pin 91 is bent. The edge of the second cutter 3 at the intersection of the bending limit plate 41 and the groove bottom of the bending groove 7 is a curved surface, so that the pin 91 can be prevented from being damaged when the pin 91 is bent.

Bending limiting plate 41 has extension 411 that stretches out to the direction of first cutter 2, extension 411 is less than the distance of first cutter 2 and second cutter 3 with second cutter 3's distance, be provided with two draw-in grooves 4111 (as shown in fig. 3) that are used for joint I-shaped inductance pin 91 on extension 411, draw-in groove 4111 extends to the direction of keeping away from second cutter 3 from the edge of extension 411 of bending limiting plate that is close to second cutter 3, draw-in groove 4111 sets up the direction and parallels with second cutter 3's removal direction, the tank bottom of draw-in groove 4111 is just corresponding to the cutting edge top of first cutter 2. Therefore, two pins of the h-shaped inductor can be inserted into the clamping groove 4111, when the second cutter 3 moves towards the first cutter 2, the lower end of the pin 91 of the h-shaped inductor is firstly cut off by the first cutter 2, then the h-shaped inductor is blocked by the clamping groove 4111 and cannot continue to advance, and as the second cutter 3 continues to move towards the first cutter 2, the second cutter 3 enters the bending groove 7 and bends the pin 91 in the bending groove 7.

The utility model discloses a middle part position at the edge of keeping away from first cutter 2 on the slider 6 of mould is provided with mounting hole 61, therefore accessible mounting hole 61 with slider 6 and other actuating mechanism (like the cylinder) fixed connection to further drive the removal of second cutter 3.

The utility model discloses a mould still is provided with waste discharge groove 8 on base 1, and waste discharge groove 8 sets up in the below of the tangent position of first cutter 2 and second cutter 3, and waste discharge groove 8's width is greater than the width that sets up of the cutting edge of first cutter 2, therefore can fall into waste discharge groove 8 in the waste material that the foot process of cutting produced, the utility model discloses a waste discharge groove 8 is the penetrating rectangular channel that sets up on base 1, therefore can directly fall out from base 1 cutting the waste material that the foot process produced, is convenient for clear up.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides an integrative mould of bending of pin-cutting of I-shaped inductance pin which characterized in that, includes first cutter, second cutter and bending knife, the bending knife is fixed in on the first cutter, first cutter with but second cutter relative movement just first cutter with the second cutter can cut mutually and close, first cutter with form the groove of bending between the bending knife, the second cutter can insert the groove of bending.

2. The pin cutting and bending integrated die for the I-shaped inductance pin according to claim 1, further comprising a base, a sliding groove fixed on the base, and a sliding block matched with the sliding groove and capable of moving relative to the sliding groove, wherein the arrangement direction of the sliding groove is parallel to the relative movement direction of the first cutter and the second cutter.

3. The pin cutting and bending integrated die for the I-shaped inductance pin according to claim 2, wherein the first cutter is fixed on the base, and the second cutter is fixed at one end of the sliding block close to the first cutter.

4. The pin cutting and bending integrated die for the I-shaped inductor pin according to claim 3, wherein the bending knife is fixed to the upper surface of the first cutting knife, a bending limiting plate is arranged on one side, away from the first cutting knife, of the bending knife, the bending limiting plate is parallel to the upper surface of the first cutting knife, and the bending groove is located between the bending limiting plate and the first cutting knife.

5. The pin cutting and bending integrated die for the I-shaped inductor pin according to claim 4, wherein an edge of the second cutter at the intersection of the bending limiting plate and the bottom of the bending groove is a curved surface.

6. The pin cutting and bending integrated die for the I-shaped inductance pin according to claim 4, wherein the bending limiting plate has an extending portion extending in the direction of the first cutter, the distance between the extending portion and the second cutter is smaller than the distance between the first cutter and the second cutter, a clamping groove for clamping the I-shaped inductance pin is formed in the extending portion, the clamping groove extends from the edge of the extending portion of the bending limiting plate, which is close to the second cutter, to the direction away from the second cutter, the arrangement direction of the clamping groove is parallel to the moving direction of the second cutter, and the bottom of the clamping groove is just above the edge of the first cutter.

7. The die for integrally bending the cutting legs of the I-shaped inductance pin according to any one of claims 2 to 6, wherein a mounting hole is formed in the middle of the edge of the sliding block, which is far away from the first cutter.

8. The integral die for bending the cutting leg of the I-shaped inductance pin according to any one of claims 1 to 6, wherein a scrap discharge groove is further formed in a base of the die, the scrap discharge groove is formed below a position where the first cutter and the second cutter are engaged, and the width of the scrap discharge groove is larger than the width of the edge of the first cutter.