CN220760872U - Chip pin cutting device - Google Patents
Chip pin cutting device Download PDFInfo
- Publication number
- CN220760872U CN220760872U CN202322295836.6U CN202322295836U CN220760872U CN 220760872 U CN220760872 U CN 220760872U CN 202322295836 U CN202322295836 U CN 202322295836U CN 220760872 U CN220760872 U CN 220760872U
- Authority
- CN
- China
- Prior art keywords
- lever
- shaped hole
- waist
- cutter
- backup pad
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 14
- XBWAZCLHZCFCGK-UHFFFAOYSA-N 7-chloro-1-methyl-5-phenyl-3,4-dihydro-2h-1,4-benzodiazepin-1-ium;chloride Chemical compound [Cl-].C12=CC(Cl)=CC=C2[NH+](C)CCN=C1C1=CC=CC=C1 XBWAZCLHZCFCGK-UHFFFAOYSA-N 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000010008 shearing Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
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- Details Of Cutting Devices (AREA)
Abstract
The utility model relates to the technical field of chip processing, in particular to a chip pin cutting device which can conveniently and rapidly cut chip pins and improve efficiency.
Description
Technical Field
The utility model relates to the technical field of chip processing, in particular to a chip pin cutting device.
Background
The chip is the core part on the circuit board, it welds to the circuit board through the pin, when current chip leaves the factory as shown in fig. 1, the pin is longer, satisfy the demand such as bending of pin, on some circuit boards, because there is high demand to the chip, need cut the short processing with the pin, current common operation is that the manual work utilizes the scissors directly to cut unnecessary length's pin, in order to improve the precision, need survey with the help of the ruler, score on the pin, then cut according to the marking, the complex operation, it is efficient.
Disclosure of Invention
In order to solve the problems of complicated cutting operation and low efficiency of the existing chip pins, the utility model provides a chip pin cutting device which can conveniently and rapidly cut off the chip pins and improve the efficiency.
The technical scheme is as follows: the utility model provides a chip pin cutting device, its characterized in that includes the base, the backup pad is installed on the right side on the base, backup pad upper surface supports has the slip locating plate, the bar groove has been seted up on the slip locating plate, be fixed with in the backup pad and pass the bolt in bar groove just be provided with lock nut on the bolt, the backup pad rear side is provided with the cutter, the lever right-hand member is connected to the cutter, connect the lever seat through the round pin axle in the middle of the lever, the actuating cylinder is connected to the lever left end, by the lever transmission makes when upwards stretching out the piston rod of actuating cylinder the cutter downwards and with the rear end face cooperation of backup pad realizes shearing function.
The cutter is further characterized in that the lever is connected with the cutter through a screw;
scale marks are arranged on the supporting plate;
a guide block matched with the lever is arranged on the right side of the upper rear end of the base;
the left end of the lever is provided with an upper waist-shaped hole, a lower waist-shaped hole and a front waist-shaped hole and a rear waist-shaped hole which are communicated, a sliding block is arranged in the front waist-shaped hole and the rear waist-shaped hole, the front end and the rear end of the sliding block are large-diameter round blocks, the middle of the sliding block is a small-diameter connecting rod, and the end part of a piston rod of the driving cylinder is provided with a circular ring penetrating through the upper waist-shaped hole and the lower waist-shaped hole and is movably sleeved on the small-diameter connecting rod.
After the utility model is adopted, the chip is laterally placed and transversely placed at the rear end of the supporting plate from the right side, the chip props against the sliding positioning plate to realize positioning, at the moment, the lower row pins of the chip are positioned below the cutter, the upper row pins are positioned above the cutter, the driving cylinder is started to enable the piston rod to extend upwards, the left side of the lever swings upwards, the right side swings downwards, the cutter downwards and is matched with the rear end surface of the supporting plate to cut off the lower row pins, then the chip is transversely taken out and turned over for 180 degrees and then is placed again, and a row of pins are cut off, so that the two rows of pins of the chip are conveniently and rapidly cut off, and the efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a chip pin before cutting;
FIG. 2 is a front view of the structure of the present utility model;
FIG. 3 is a top view of the structure of the present utility model;
fig. 4 is a schematic diagram of a die pin after cutting.
Detailed Description
Referring to fig. 2 and 3, a chip pin cutting device is shown, which comprises a base 1, a supporting plate 2 is installed on the right side of the base 1, a sliding positioning plate 3 is supported on the upper surface of the supporting plate 2, a strip-shaped groove 4 is formed in the sliding positioning plate 3, a bolt 5 penetrating through the strip-shaped groove 4 is fixed on the supporting plate 2, a lock nut 6 is arranged on the bolt 5, the position of the sliding positioning plate 3 can be adjusted, the positioning of different chip pin lengths is realized, after the positioning is in place, only the lock nut 6 is required to be screwed, generally two bolts 5 and two strip-shaped grooves 4 can be arranged, the sliding positioning plate 3 cannot deviate, and scale marks 13 are arranged on the supporting plate, so that the adjusting precision can be improved; the rear side of the supporting plate 2 is provided with a cutter 7, the cutter 7 is connected with the right end of a lever 8 through a screw 12, the middle of the lever 8 is connected with a lever seat 10 through a pin shaft 9, the left end of the lever 8 is connected with a piston rod of a driving cylinder 11, and when the piston rod of the driving cylinder 11 stretches out upwards, the cutter is driven by the lever 8 to downwards and is matched with the rear end face of the supporting plate 2 to realize a shearing function. The right side of the upper rear end of the base 1 is provided with a guide block 14 matched with the lever 8, so that the cutter 7 can cut accurately.
The left end of the lever 8 is provided with a vertical waist-shaped hole 15 and a front and rear waist-shaped hole 16 which are communicated, a sliding block 17 is arranged in the front and rear waist-shaped hole 16, the front and rear ends of the sliding block 17 are large-diameter round blocks, the middle is a small-diameter connecting rod, the end part of a piston rod of the driving cylinder 11 is provided with a round ring 18 penetrating through the vertical waist-shaped hole 15, the round ring 18 is movably sleeved on the small-diameter connecting rod, and when the piston rod moves up and down, the sliding block 17 can be driven to move in the front and rear waist-shaped hole 16 to pull the lever 8 to swing up and down, so that shearing is completed.
During cutting, the chip 19 is put in from the right to the left as shown in fig. 1, so that the lower row of pins are located below the cutter 7, the upper row of pins are located above the cutter 7 and the lever 8, the cutter 7 cuts down to cut off the lower row of pins, then the chip 19 is moved rightwards and taken out, turned over by 180 degrees and then put back again, the original upper row of pins are located below the cutter 7, and then cut again, so that the finished product of fig. 4 is finally obtained. In the drawing, 20 is a receiving tray for collecting pins cut out.
Claims (5)
1. The utility model provides a chip pin cutting device, its characterized in that includes the base, the backup pad is installed on the right side on the base, backup pad upper surface supports has the slip locating plate, the bar groove has been seted up on the slip locating plate, be fixed with in the backup pad and pass the bolt in bar groove just be provided with lock nut on the bolt, the backup pad rear side is provided with the cutter, the lever right-hand member is connected to the cutter, connect the lever seat through the round pin axle in the middle of the lever, the actuating cylinder is connected to the lever left end, by the lever transmission makes when upwards stretching out the piston rod of actuating cylinder the cutter downwards and with the rear end face cooperation of backup pad realizes shearing function.
2. The die pin removal apparatus of claim 1, wherein said cutter is attached to said lever by screws.
3. The die pin cutting device of claim 1, wherein graduation marks are provided on the support plate.
4. The die pin removal apparatus of claim 1, wherein a guide block is provided on the right side of the upper rear end of the base for engaging the lever.
5. The chip pin cutting device according to claim 1, wherein the left end of the lever is provided with an upper waist-shaped hole, a lower waist-shaped hole and a front waist-shaped hole and a rear waist-shaped hole which are communicated, a sliding block is arranged in the front waist-shaped hole and the rear waist-shaped hole, the front end and the rear end of the sliding block are large-diameter round blocks, the middle is a small-diameter connecting rod, the end part of a piston rod of the driving cylinder is provided with a circular ring penetrating through the upper waist-shaped hole and the lower waist-shaped hole, and the circular ring is movably sleeved on the small-diameter connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322295836.6U CN220760872U (en) | 2023-08-25 | 2023-08-25 | Chip pin cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322295836.6U CN220760872U (en) | 2023-08-25 | 2023-08-25 | Chip pin cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220760872U true CN220760872U (en) | 2024-04-12 |
Family
ID=90619918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322295836.6U Active CN220760872U (en) | 2023-08-25 | 2023-08-25 | Chip pin cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220760872U (en) |
-
2023
- 2023-08-25 CN CN202322295836.6U patent/CN220760872U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |