CN215657570U - Device is tailor to MOS pipe pin - Google Patents
Device is tailor to MOS pipe pin Download PDFInfo
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- CN215657570U CN215657570U CN202121447735.0U CN202121447735U CN215657570U CN 215657570 U CN215657570 U CN 215657570U CN 202121447735 U CN202121447735 U CN 202121447735U CN 215657570 U CN215657570 U CN 215657570U
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Abstract
The utility model relates to the technical field of MOS (metal oxide semiconductor) tube processing equipment, in particular to a MOS tube pin cutting device which comprises a limiting block, a lower clamping plate, an upper clamping plate and a cutter, wherein the limiting block is fixedly arranged, the lower clamping plate is detachably connected to the top side of the limiting block, the upper clamping plate is detachably connected to the top side of the lower clamping plate, and the cutter is slidably arranged at the bottom side of the lower clamping plate; the top side of the lower clamping plate is provided with a plurality of lower accommodating grooves for accommodating the lower half parts of the MOS tubes, and the bottom of each lower accommodating groove is provided with a through hole for the pins of the MOS tubes to pass through; the bottom side of the upper clamping plate is provided with a plurality of upper accommodating grooves for accommodating the upper half parts of the MOS tubes; through last grip block and lower grip block will treat the MOS pipe centre gripping steadily of tailorring, avoid the MOS pipe to tailor the length inconsistent that the in-process leads to the pin to tailor because of rocking at the cutter to it, and go up the last holding tank and the lower holding tank that are provided with a plurality of one-to-one on grip block and the grip block down, can once only tailor effectual, efficient to the pin of a plurality of MOS pipes.
Description
Technical Field
The utility model relates to the technical field of MOS (metal oxide semiconductor) tube processing equipment, in particular to a device for cutting pins of an MOS tube.
Background
The MOS tube is a common electrical element in circuit design, and after the MOS tube finishes the processing production of the front section, the pins need to be cut according to the size required by a customer before packaging, or the pins need to be cut when the pins are too long before the MOS tube is used; often adopt the incision pincers to tailor through the manual work among the prior art, it is inefficient, and the pin is difficult to the location, can lead to the pin length inconsistent that cuts, influences subsequent work.
SUMMERY OF THE UTILITY MODEL
To the not enough that exists among the prior art, the utility model provides a device is tailor to MOS pipe pin, it has solved among the prior art when tailorring to MOS pipe pin inefficiency, the not good problem of effect.
According to an embodiment of the utility model, a MOS tube pin cutting device comprises a limiting block which is fixedly arranged, a lower clamping plate which is detachably connected with the top side of the limiting block, an upper clamping plate which is detachably connected with the top side of the lower clamping plate and a cutter which is slidably arranged below the lower clamping plate;
the top side of the lower clamping plate is provided with a plurality of lower accommodating grooves for accommodating the lower half parts of the MOS tubes, and the bottom of each lower accommodating groove is provided with a through hole for the pins of the MOS tubes to pass through; the bottom side of going up the grip block is seted up a plurality of last holding tanks that hold MOS pipe first half, go up the holding tank with holding tank one-to-one down.
In the embodiment, the MOS tube to be cut is placed in the lower accommodating groove of the lower clamping plate, the lower half part of the MOS tube is placed in the lower accommodating groove, and the pin of the lower half part of the MOS tube penetrates through the through hole at the bottom of the lower accommodating groove and exposes out of the bottom side of the lower clamping plate; connecting the upper clamping plate and the lower clamping plate together, and enabling the upper half part of the MOS tube placed on the lower clamping plate to extend into the upper accommodating groove of the upper clamping plate; then the lower clamping plate is connected with the limiting block, and the limiting block is fixedly arranged, so that the lower clamping plate connected with the limiting block is fixedly arranged and is positioned above the cutter; the cutting knife below the lower clamping plate slides to cut the pins of the MOS tube exposed out of the bottom side of the lower clamping plate; through last grip block and lower grip block will treat the MOS pipe centre gripping steadily of tailorring, avoid the MOS pipe to tailor the length inconsistent that the in-process leads to the pin to tailor because of rocking at the cutter to it, and go up the last holding tank and the lower holding tank that are provided with a plurality of one-to-one on grip block and the grip block down, can once only tailor the pin of a plurality of MOS pipes.
Further, still include base and the installation pole of fixed connection on the base, the installation pole includes two at least, every equal fixedly connected with on the installation pole the restriction piece, go up the grip block with all seted up the confession on the grip block down the mounting hole that the installation pole passed through.
Further, four mounting rods are fixedly mounted on the base, and the mounting holes are formed in the four corners of the upper clamping plate and the four corners of the lower clamping plate.
Furthermore, a first magnetic piece is fixedly connected to the top side of the limiting block, and a second magnetic piece is fixedly connected to the position, in contact with the limiting block, of the bottom side of the lower clamping plate; the first magnetic part and the second magnetic part are magnetically attracted.
Furthermore, four corners of the top side of the lower clamping plate are fixedly connected with third magnetic parts, four corners of the bottom side of the upper clamping plate are fixedly connected with fourth magnetic parts, and the third magnetic parts and the fourth magnetic parts are attracted magnetically.
Further, the cutting device further comprises a sliding block and a connecting plate, a sliding groove is formed in the top side of the base, the bottom of the sliding block is slidably mounted in the sliding groove, one end of the connecting plate is fixedly connected with the top side of the sliding block, and the other end of the connecting plate is fixedly connected with the cutter.
Compared with the prior art, the utility model has the following beneficial effects:
through last grip block and lower grip block will treat the MOS pipe centre gripping steadily of tailorring, avoid the MOS pipe to tailor the length inconsistent that the in-process leads to the pin to tailor because of rocking at the cutter to it, and go up the last holding tank and the lower holding tank that are provided with a plurality of one-to-one on grip block and the grip block down, can once only tailor effectual, efficient to the pin of a plurality of MOS pipes.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a MOS transistor pin trimming apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic front cross-sectional view of FIG. 1;
FIG. 3 is a schematic top cross-sectional view of FIG. 1;
FIG. 4 is a schematic top view of a lower clamping plate according to an embodiment of the utility model;
FIG. 5 is a schematic bottom view of an upper clamping plate according to an embodiment of the utility model;
in the above drawings: 10. an MOS tube; 100. a base; 110. mounting a rod; 120. a limiting block; 121. a first magnetic member; 101. a chute; 200. a lower clamping plate; 201. a lower accommodating groove; 202. a through hole; 23. mounting holes; 210. a second magnetic member; 220. a third magnetic member; 300. an upper clamping plate; 301. an upper accommodating groove; 310. a fourth magnetic member; 410. a slider; 420. a connecting plate; 430. and (4) a cutter.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the embodiments.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.
Referring to fig. 1 to 5 together, the present embodiment provides a MOS transistor pin cutting apparatus, which includes a fixedly disposed limiting block 120, a lower clamping plate 200 detachably connected to a top side of the limiting block 120, an upper clamping plate 300 detachably connected to a top side of the lower clamping plate 200, and a cutter 430 slidably mounted below the lower clamping plate 200;
the top side of the lower clamping plate 200 is provided with a plurality of lower accommodating grooves 201 for accommodating the lower half parts of the MOS transistors 10, and the bottom of each lower accommodating groove 201 is provided with a through hole 202 for the pins of the MOS transistors 10 to pass through; the bottom side of the upper clamping plate 300 is provided with a plurality of upper receiving grooves 301 for receiving the upper half portions of the MOS transistors 10, and the upper receiving grooves 301 correspond to the lower receiving grooves 201 one to one.
In this embodiment, the MOS transistor 10 to be cut is placed in the lower accommodating groove 201 of the lower clamping plate 200, the lower half portion of the MOS transistor 10 is placed in the lower accommodating groove 201, and the pin of the lower half portion of the MOS transistor 10 passes through the through hole 202 at the bottom of the lower accommodating groove 201 and exposes the bottom side of the lower clamping plate 200; then, the upper clamping plate 300 is connected with the lower clamping plate 200, and the upper half part of the MOS transistor 10 placed on the lower clamping plate 200 extends into the upper accommodating groove 301 of the upper clamping plate 300; then, the lower clamping plate 200 is connected with the limiting block 120, and because the limiting block 120 is fixedly arranged, the lower clamping plate 200 connected with the limiting block 120 is fixedly arranged and is positioned above the cutting knife 430; the cutting knife 430 below the lower clamping plate 200 slides to cut the pins of the MOS transistor 10 exposed out of the bottom side of the lower clamping plate 200; will treat the MOS pipe 10 of tailorring to grasp steadily through last grip block 300 and lower grip block 200, avoid MOS pipe 10 to tailor the length inconsistent that the in-process leads to the pin to tailor because of rocking at cutter 430 to it, and go up grip block 300 and be provided with a plurality of one-to-one on the grip block 200 last holding tank 301 and lower holding tank 201, can once only tailor a plurality of MOS pipe 10's pin.
Preferably, the clamping device further comprises a base 100 and at least two mounting rods 110 fixedly connected to the base 100, each mounting rod 110 is fixedly connected to a limiting block 120, and the upper clamping plate 300 and the lower clamping plate 200 are respectively provided with a mounting hole 23 for the mounting rod 110 to pass through.
As shown in fig. 1 to 5, when mounting, the mounting holes 23 of the lower clamping plate 200 and the upper clamping plate 300 are aligned with the mounting rods 110 and slide downward, so that the lower clamping plate 200 and the upper clamping plate 300 can be sequentially arranged above the limiting blocks 120; the matching of the mounting rod 110 and the mounting hole 23 can limit the relative positions of the limiting block 120, the lower clamping plate 200 and the upper clamping plate 300, and facilitate the connection among the following three.
Preferably, four mounting rods 110 are fixedly mounted on the base 100, and mounting holes 23 are formed at four corners of the upper clamping plate 300 and the lower clamping plate 200.
As shown in fig. 3 to 5, the lower clamping plate 200 and the upper clamping plate 300 are both long plate-shaped, and when the four mounting rods 110 are provided to be engaged with the mounting holes 23, the lower clamping plate 200 and the upper clamping plate 300 can be more stably disposed above the limiting blocks 120.
Preferably, a first magnetic member 121 is fixedly connected to the top side of the limiting block 120, and a second magnetic member 210 is fixedly connected to the bottom side of the lower clamping plate 200 where it contacts the limiting block 120; the first magnetic member 121 and the second magnetic member 210 are magnetically attracted.
As shown in fig. 2 to 4, when the bottom side of the lower clamping plate 200 is close to the top side of the limiting block 120, the first magnetic member 121 and the second magnetic member 210 are mutually magnetic, and the lower clamping plate 200 and the limiting block 120 can be automatically connected together, thereby facilitating the installation and removal of the lower clamping plate 200 and the limiting block 120.
Preferably, the third magnetic member 220 is fixedly connected to four corners of the top side of the lower clamping plate 200, the fourth magnetic member 310 is fixedly connected to four corners of the bottom side of the upper clamping plate 300, and the third magnetic member 220 and the fourth magnetic member 310 are magnetically attracted to each other.
As shown in fig. 2, 4 and 5, when the top side of the lower clamping plate 200 is close to the bottom side of the upper clamping plate 300, the third magnetic member 220 and the fourth magnetic member 310 are mutually magnetic, and the lower clamping plate 200 and the upper clamping plate 300 can be automatically connected together, thereby facilitating the installation and removal of the lower clamping plate 200 and the upper clamping plate 300.
Specifically, the first magnetic member 121, the second magnetic member 210, the third magnetic member 220, and the fourth magnetic member 310 may be magnets.
Preferably, the MOS transistor pin cutting device further comprises a sliding block 410 and a connecting plate 420, the sliding groove 101 is formed in the top side of the base 100, the bottom of the sliding block 410 is slidably mounted in the sliding groove 101, one end of the connecting plate 420 is fixedly connected with the top side of the sliding block 410, and the other end of the connecting plate is fixedly connected with the cutter 430.
As shown in fig. 1 to 3, the connecting plate 420 and the cutting knife 430 on the sliding block 410 are driven to move together, and the sliding groove 101 on the base 100 can limit the moving direction of the cutting knife 430 to prevent the cutting knife 430 from deviating from the moving direction; specifically, as shown in fig. 2, the top side of the cutting knife 430 abuts against the bottom side of the lower clamping plate 200, two opposite sides of the cutting knife 430 are provided with sharp cutting edges, and the bottom side of the cutting knife 430 is fixedly connected with the connecting plate 420.
It is understood that a plurality of different lower clamping plates 200 can be designed, and the through holes 202 on each lower clamping plate 200 have different lengths, i.e. the distance from the bottom surface in the lower accommodating groove 201 to the bottom side of the lower clamping plate 200 is different; when the lower clamping plate 200 is replaced differently for cutting, the lengths of the pins of the cut MOS tube 10 are different, and more processing requirements can be met.
Compared with the prior art, the MOS tube cutting device has the advantages that the MOS tube 10 to be cut is stably clamped through the upper clamping plate 300 and the lower clamping plate 200, the problem that the cutting length of pins is inconsistent due to shaking in the process of cutting the MOS tube 10 by the cutter 430 is solved, the upper holding groove 301 and the lower holding groove 201 which correspond to each other one by one are arranged on the upper clamping plate 300 and the lower clamping plate 200, the pins of the MOS tube 10 can be cut at one time, the cutting effect is good, and the efficiency is high.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (6)
1. A MOS tube pin cutting device is characterized by comprising a limiting block, a lower clamping plate, an upper clamping plate and a cutter, wherein the limiting block is fixedly arranged, the lower clamping plate is detachably connected to the top side of the limiting block, the upper clamping plate is detachably connected to the top side of the lower clamping plate, and the cutter is slidably mounted below the lower clamping plate;
the top side of the lower clamping plate is provided with a plurality of lower accommodating grooves for accommodating the lower half parts of the MOS tubes, and the bottom of each lower accommodating groove is provided with a through hole for the pins of the MOS tubes to pass through; the bottom side of going up the grip block is seted up a plurality of last holding tanks that hold MOS pipe first half, go up the holding tank with holding tank one-to-one down.
2. The device for cutting pins of MOS tubes according to claim 1, further comprising a base and at least two mounting rods fixedly connected to the base, wherein each of the at least two mounting rods is fixedly connected to the limiting block, and the upper clamping plate and the lower clamping plate are respectively provided with a mounting hole for the mounting rod to pass through.
3. The device for cutting pins of MOS tubes according to claim 2, wherein four mounting rods are fixedly mounted on the base, and the mounting holes are formed at four corners of the upper clamping plate and the lower clamping plate.
4. The MOS tube pin cutting device according to claim 1, wherein a first magnetic member is fixedly connected to a top side of the limiting block, and a second magnetic member is fixedly connected to a place where a bottom side of the lower clamping plate contacts the limiting block; the first magnetic part and the second magnetic part are magnetically attracted.
5. The device for cutting pins of MOS tubes according to claim 4, wherein a third magnetic member is fixedly connected to each of four corners of the top side of said lower clamping plate, a fourth magnetic member is fixedly connected to each of four corners of the bottom side of said upper clamping plate, and said third magnetic member and said fourth magnetic member are magnetically attracted to each other.
6. The MOS tube pin cutting device according to claim 2, further comprising a sliding block and a connecting plate, wherein a sliding groove is formed in the top side of the base, the bottom of the sliding block is slidably mounted in the sliding groove, one end of the connecting plate is fixedly connected with the top side of the sliding block, and the other end of the connecting plate is fixedly connected with the cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121447735.0U CN215657570U (en) | 2021-06-28 | 2021-06-28 | Device is tailor to MOS pipe pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121447735.0U CN215657570U (en) | 2021-06-28 | 2021-06-28 | Device is tailor to MOS pipe pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215657570U true CN215657570U (en) | 2022-01-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121447735.0U Active CN215657570U (en) | 2021-06-28 | 2021-06-28 | Device is tailor to MOS pipe pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215657570U (en) |
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2021
- 2021-06-28 CN CN202121447735.0U patent/CN215657570U/en active Active
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