CN211727308U

CN211727308U - Pin cutting mechanism with pin protection function

Info

Publication number: CN211727308U
Application number: CN201921347197.0U
Authority: CN
Inventors: 李贤海
Original assignee: Suzhou Zhuomsen Electronic Technology Co ltd
Current assignee: Suzhou Zhuomsen Electronic Technology Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-10-23
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses a pin cutting mechanism with pin protect function, including cutting muscle subassembly, curved foot subassembly and setting up the manipulator that removes the pay-off between cutting muscle subassembly and curved foot subassembly, the curved foot subassembly includes: the base, install bear the tool on the base, set up and be in bear fixed briquetting, the driving piece that the fixed briquetting of drive goes up and down, the setting of tool top are in the dog drive of the curved foot briquetting on the fixed briquetting and the curved foot of drive curved foot briquetting go up and down, wherein, bear the tool on correspond the region with the product curved foot and be provided with the recess, this recess with the cooperation of curved foot briquetting is bent the pin of product. The utility model discloses a set up that the fixed briquetting is earlier the non-region of bending of product pin also be that the one end that the product pin is close to the chip compresses tightly fixedly, recycle the bent foot briquetting and bend the processing to the region of bending of pin to on transferring the atress of pin to fixed briquetting from the chip region, promoted the product yield.

Description

Pin cutting mechanism with pin protection function

Technical Field

The utility model relates to a machine-building field, in particular to pin cutting mechanism with pin protect function.

Background

Diode rectifier devices are widely used as basic components for converting current from alternating current to direct current, and the production processes and techniques thereof are also diversified. The diode rectifier structure formed by overlapping two frames and welding a chip between the frames is the mainstream of the diode and rectifier production technology in China due to high production efficiency, good quality and low cost.

After the chip and the frame are welded, the forming mechanism is required to be used for forming the outer shell of the chip, and after the forming is finished, glue removing, rib cutting and pin bending are required to be carried out. At present, when a product is subjected to pin bending, the product is easily damaged due to overlarge stress of the product during the pin bending, so that the yield of the product is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pin cutting mechanism with pin protect function to solve the above-mentioned technical problem who exists among the prior art.

In order to solve the technical problem, the utility model provides a pin cutting mechanism with pin protect function, including muscle cutting subassembly, curved foot subassembly and the manipulator of setting removal pay-off between muscle cutting subassembly and curved foot subassembly, the curved foot subassembly includes: the base, install bear the tool on the base, set up and be in bear fixed briquetting, the driving piece that the fixed briquetting of drive goes up and down, the setting of tool top are in the dog drive of the curved foot briquetting on the fixed briquetting and the curved foot of drive curved foot briquetting go up and down, wherein, bear the tool on correspond the region with the product curved foot and be provided with the recess, this recess with the cooperation of curved foot briquetting is bent the pin of product.

Preferably, the driving part and the bending foot driving part both adopt air cylinders.

Preferably, the rib cutting assembly comprises a carrying disc, a punching part arranged above the carrying disc and an electric cylinder driving the punching part to lift.

Preferably, the bottom of the punching part is provided with a cutter.

Preferably, the manipulator is provided with a vacuum chuck.

Preferably, a cavity for accommodating the bent press block is arranged in the fixed press block, and an opening for the bent press block to enter and exit is formed in the bottom of the fixed press block.

Compared with the prior art, the utility model discloses a pin cutting mechanism with pin protect function, including cutting muscle subassembly, curved foot subassembly and setting up the manipulator that removes the pay-off between cutting muscle subassembly and curved foot subassembly, the curved foot subassembly includes: the base, install bear the tool on the base, set up and be in bear fixed briquetting, the driving piece that the fixed briquetting of drive goes up and down, the setting of tool top are in the dog drive of the curved foot briquetting on the fixed briquetting and the curved foot of drive curved foot briquetting go up and down, wherein, bear the tool on correspond the region with the product curved foot and be provided with the recess, this recess with the cooperation of curved foot briquetting is bent the pin of product. The utility model discloses a set up that the fixed briquetting is earlier the non-region of bending of product pin also be that the one end that the product pin is close to the chip compresses tightly fixedly, recycle the bent foot briquetting and bend the processing to the region of bending of pin to on transferring the atress of pin to fixed briquetting from the chip region, promoted the product yield.

Drawings

Fig. 1 is a schematic structural view of the pin cutting mechanism with pin protection function of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It should be noted that the drawings of the present invention are simplified and use non-precise ratios, and are only used for the purpose of facilitating and clearly assisting the description of the embodiments of the present invention.

As shown in fig. 1, the utility model provides a cut foot mechanism with pin protect function, including muscle cutting subassembly 1, curved foot subassembly 2 and the manipulator of setting removal pay-off between muscle cutting subassembly 1 and curved foot subassembly 2. The manipulator is used for dragging a product which is cut with the rib on the rib cutting assembly 1 to the bent foot assembly 2, so that the bent foot operation can be immediately executed on the product after the rib cutting, and the production efficiency is improved. Further, set up vacuum chuck or anchor clamps on the manipulator to can press from both sides the mode of getting the product through vacuum chuck absorption or anchor clamps clamp, take the mode of dragging or removing again, remove the product. Of course, if the dragging form is adopted, a track for moving the product is required to be arranged between the bar cutting assembly 1 and the bending foot assembly 2.

With continued reference to fig. 1, the bending foot assembly 2 comprises: the device comprises a base 21, a bearing jig 22 arranged on the base 21, a fixed pressing block 23 arranged above the bearing jig 22, a driving piece 24 for driving the fixed pressing block 23 to ascend and descend, a bent foot pressing block 25 arranged on the fixed pressing block 23 and a bent foot drive 26 for driving the bent foot pressing block 25 to ascend and descend. Further, a groove is arranged on the bearing jig 22 in a region corresponding to the product bent pin, and the groove is matched with the bent pin pressing block 25 to bend the pin of the product. Specifically, the product pin includes two portions, namely a bending region and a non-bending region, wherein the non-bending region is a side directly connected with the chip, and the bending region is a side away from the chip. The event the utility model discloses divide into two parts with curved foot subassembly 2 according to the function, wherein 24 drive fixing pressing block 23 of driving piece compress tightly the non-bending region of pin, treat fixing pressing block 23 and compress tightly the pin of non-bending region department after, curved foot drive 26 drives curved foot briquetting 25 and descends, impresses the pin of bending region into the recess that bears tool 22, finally accomplishes the curved foot operation.

Preferably, the driving member 24 and the bending foot driving member 26 are both air cylinders, and of course, the driving member 24 and the bending foot driving member 26 do not operate simultaneously.

Preferably, the bar cutting assembly 1 comprises a carrier plate 11, a punching part 12 arranged above the carrier plate 11, and an electric cylinder 13 driving the punching part 12 to lift. Specifically, the electric cylinder 13 acts to drive the punching member 12 to lift, so as to perform the rib cutting treatment on the product on the carrier disc 11. And a cutter is arranged at the bottom of the punching part 12 and is used for cutting ribs of a product.

Preferably, a cavity for accommodating the bent press block 25 is arranged in the fixed press block 23, and an opening for the bent press block 25 to enter and exit is arranged at the bottom of the fixed press block 23. Namely, the bending leg pressing block 25 is arranged in the fixed pressing block 23 and moves separately from the fixed pressing block 23, so that the space of the device is saved.

To sum up, the utility model discloses a pin cutting mechanism with pin protect function, including muscle cutting subassembly 1, curved foot subassembly 2 and the manipulator of setting removal pay-off between muscle cutting subassembly 1 and curved foot subassembly 2, curved foot subassembly 2 includes: base 21, install bear tool 22, setting on the base 21 and be in bear the weight of driving piece 24, the setting that fixed briquetting 23, the drive fixed briquetting 23 of tool 22 top go up and down and be in curved foot drive 26 of curved foot briquetting 25 and the drive curved foot briquetting 25 on the fixed briquetting 23 go up and down, wherein, bear and be provided with the recess with the product curved foot corresponds the region on the tool 22, this recess with the cooperation of curved foot briquetting 25 is bent the pin of product. The utility model discloses a set up that fixed briquetting 23 is earlier the non-bending region of product pin also be that the product pin is close to the one end of chip and compress tightly fixedly, recycle curved foot briquetting 25 and bend the processing to the bending region of pin to on transferring fixed briquetting 23 with the atress of pin from the chip region, promoted the product yield.

It will be apparent to those skilled in the art that various changes and modifications may be made to the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a pin cutting mechanism with pin protect function, includes muscle cutting subassembly, curved foot subassembly and sets up the manipulator that removes the pay-off between muscle cutting subassembly and curved foot subassembly, its characterized in that, the curved foot subassembly includes: the base, install bear the tool on the base, set up and be in bear fixed briquetting, the driving piece that the fixed briquetting of drive goes up and down, the setting of tool top are in the dog drive of the curved foot briquetting on the fixed briquetting and the curved foot of drive curved foot briquetting go up and down, wherein, bear the tool on correspond the region with the product curved foot and be provided with the recess, this recess with the cooperation of curved foot briquetting is bent the pin of product.

2. The pin cutting mechanism with pin protection as claimed in claim 1, wherein the driving member and the bending pin driving member both use a pneumatic cylinder.

3. The pin cutting mechanism with the pin protection function according to claim 1, wherein the bar cutting assembly comprises a carrier plate, a cutting member arranged above the carrier plate, and an electric cylinder driving the cutting member to ascend and descend.

4. The pin cutting mechanism with pin protection function according to claim 3, wherein the bottom of the die cutting member is provided with a cutting knife.

5. The pin cutting mechanism with pin protection as claimed in claim 1, wherein the robot arm is provided with a vacuum chuck.

6. The pin cutting mechanism with pin protection as claimed in claim 1, wherein the fixed pressing block is provided with a cavity for accommodating the bending pressing block, and the bottom of the fixed pressing block is provided with an opening for the bending pressing block to enter and exit.