CN218946211U - Chip bent pin flattening device - Google Patents
Chip bent pin flattening device Download PDFInfo
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- CN218946211U CN218946211U CN202320692040.1U CN202320692040U CN218946211U CN 218946211 U CN218946211 U CN 218946211U CN 202320692040 U CN202320692040 U CN 202320692040U CN 218946211 U CN218946211 U CN 218946211U
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- pressing block
- chip
- discharging plate
- support frame
- briquetting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model relates to the technical field of chip bent pin processing equipment, and provides a chip bent pin flattening device which comprises a workbench, wherein a support frame is arranged on the workbench, a first driving cylinder is arranged on the support frame, an upper pressing block is arranged on a piston rod of the first driving cylinder, the upper pressing block is slidably arranged on the support frame, a connecting plate is also slidably arranged on the support frame, a first spring is connected between the top of the connecting plate and the support frame, the bottom of the connecting plate is connected with a discharging plate group, the top of the discharging plate group abuts against the bottom of the upper pressing block, a lower pressing block is arranged at the bottom of the discharging plate group, and the lower pressing block and the upper pressing block are oppositely arranged to form a space for flattening the chip bent pin by extrusion. The utility model solves the problems that the prior chip bent pin is mainly placed on a pneumatic stamping device by manual operation for flattening, the operation is troublesome and the working efficiency is low.
Description
Technical Field
The utility model relates to the technical field of chip pin bending processing equipment, in particular to a chip pin bending flattening device.
Background
The chip generally refers to an integrated circuit, the integrated circuit is a miniaturized circuit (mainly comprising semiconductor equipment, passive components and the like), components such as transistors, resistors, capacitors, inductors and the like required in a circuit and wiring are interconnected together by adopting a certain process, and the integrated circuit is manufactured on a small semiconductor wafer or a dielectric substrate or a plurality of small semiconductor wafers or dielectric substrates and then packaged in a tube shell to form a microstructure with the required circuit function; all the components are structurally integrated, so that the electronic components are greatly advanced towards microminiaturization, low power consumption, intellectualization and high reliability.
The curve feet for connection are densely distributed around the chip, the connection of the chip and the circuit board is realized through the curve feet, the height of the curve feet is difficult to achieve complete unification after the chip is processed, the curve feet with high-low difference are inconvenient to connect with the circuit board, meanwhile, the connection is unstable, the problem that welding spots fall off easily occurs is solved, therefore, the curve feet are required to be flattened after the chip is processed, the current curve feet flattening mode mainly depends on a pneumatic stamping device, the chip is manually placed between two pressing blocks, the pressing blocks on the upper part are driven to move downwards through a cylinder, flattening of the curve feet of the chip is achieved, the operation is troublesome in the correcting process, and the efficiency is low.
Therefore, the chip pin trimming device has urgent research value and good economic benefit and industrial application potential.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a chip pin trimming device, which solves the problems that the conventional chip pin is mainly manually placed on a pneumatic stamping device for trimming, the operation is troublesome and the working efficiency is low.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
the utility model provides a chip leg trimming device, includes the workstation, install the support frame on the workstation, install first actuating cylinder on the support frame, install the briquetting on the piston rod of first actuating cylinder, go up briquetting slidable mounting in on the support frame, still slidable mounting has the connecting plate on the support frame, the top of connecting plate with be connected with first spring between the support frame, the bottom of connecting plate is connected with the flitch group, the top of flitch group with the bottom of last briquetting offsets and leans on, the bottom of flitch group is provided with down the briquetting, down the briquetting with go up the briquetting relatively set up and form the space of trimming the chip leg extrusion.
As an improved technical scheme, all be provided with the slip direction subassembly between last briquetting with between the support frame and the connecting plate with between the support frame, the slip direction subassembly includes the slider, the slider install respectively in go up the briquetting with on the lateral wall of connecting plate, slider slidable mounting is on the guide rail, the guide rail install relatively in on the support frame.
As an improved technical scheme, the upper pressing block comprises an upper pressing block body, wherein a pushing part is oppositely arranged at one end, close to the discharging plate group, of the upper pressing block body, and when the upper pressing block moves downwards under the drive of the first driving cylinder, the pushing part pushes the discharging plate group to synchronously move;
the upper pressing block body is close to one end of the discharging plate group and is also provided with an upper extrusion part relatively, a first position avoiding groove used for avoiding the discharging plate group is arranged between the upper extrusion parts, a material pressing part is arranged in the first position avoiding groove, and a material pressing groove corresponding to the material pressing part is arranged on the discharging plate group.
As an improved technical scheme, the lower pressing block comprises a lower pressing block body, the lower pressing block body is arranged on the workbench, a lower extrusion part is arranged on the lower pressing block body relatively, the lower extrusion part and the upper extrusion part are arranged correspondingly, and a second avoidance groove for avoiding the discharging plate group is arranged between the lower extrusion parts.
As an improved technical scheme, the discharging plate group comprises a feeding plate and a discharging plate, the top of the feeding plate is connected with the bottom of the connecting plate, the discharging plate is arranged at the bottom of the feeding plate, and a trough for chip feeding is arranged between the discharging plate and the feeding plate.
As an improved technical scheme, the workbench is also movably provided with an interception rod, the interception rod is rotatably arranged on a first mounting seat, and the first mounting seat is arranged on the workbench;
one end of the interception rod extends to the discharging plate group, the end part of the interception rod penetrates through a third avoidance groove arranged on the feeding plate and abuts against the discharging plate, and a second spring is connected between the interception rod and the workbench;
the other end of the interception rod extends to the outer side of the first mounting seat and is abutted against a second driving cylinder, and the second driving cylinder is mounted on the workbench through the second mounting seat.
As an improved technical scheme, a counting sensor is further arranged on the workbench, and the sensing area of the counting sensor faces the interception rod.
As an improved technical scheme, the support frame comprises three plate bodies which are connected in sequence, wherein a U-shaped structure is formed between the three plate bodies, and the three plate bodies are all installed on the workbench through bolts.
After the technical scheme is adopted, the utility model has the beneficial effects that:
through setting up the workstation, the workstation is in the slope of in-process of using, install the support frame on the workstation, install first drive cylinder on the support frame, install the briquetting on the piston rod of first drive cylinder, simultaneously, go up briquetting still slidable mounting on the support frame, can drive the briquetting and follow the vertical motion of support frame through first drive cylinder, still slidable mounting connecting plate on the support frame, be connected with first spring between the top of connecting plate and the support frame, the bottom of connecting plate is connected the flitch group of blowing, the top of flitch group and the bottom of last briquetting are supported against, the bottom is provided with down briquetting, through setting up the material loading of being convenient for the chip of flitch group, upward briquetting in the motion process can promote the synchronous downward movement of flitch group of blowing, and make the chip on the flitch group also synchronous movement, make the curved foot of chip support against down briquetting, simultaneously, it is flat to the extrusion of chip curved foot to realize through last briquetting and down briquetting, need not manual placement, easy and simple and convenient for operation, work efficiency is high, through setting up first spring, when upward briquetting moves down under the drive of first drive cylinder, upward movement of flitch can be synchronous upward to move;
the sliding guide assembly is arranged between the upper pressing block and the support frame and between the connecting plate and the support frame, and comprises a sliding block and a guide rail, so that the movement precision of the upper pressing block and the connecting plate is ensured by arranging the sliding guide assembly, and deflection in the moving process is avoided;
the upper pressing block comprises an upper pressing block body, wherein one end of the upper pressing block body, which is close to the discharging plate group, is relatively provided with a pushing part, the discharging plate group can be pushed to synchronously move through the pushing part, one end of the upper pressing block body, which is close to the discharging plate group, is relatively provided with an upper extrusion part, the upper extrusion part is correspondingly arranged with the lower extrusion part of the lower pressing block, so that the chip bending pin is extruded and flattened, and the auxiliary pressing of the chip is realized through the arrangement of the pressing part, so that the chip is prevented from moving;
the discharging plate group comprises a feeding plate and a discharging plate, a trough is arranged between the feeding plate and the discharging plate, the chip bent pin trimming device is obliquely placed in the using process, and the chip can move in the discharging plate group through the trough;
the chip on the discharging plate group is intercepted by arranging the interception rod, so that the chip can be limited when moving in the discharging plate group, and the chip stops moving between the upper extrusion part and the lower extrusion part, so that the trimming of the bent feet on the chip is facilitated, after the trimming is finished, the interception rod is lifted up to enable the chip to slide out, and then the chip is put down to intercept another chip;
through installing the count sensor on the workstation, the response area of count sensor is towards the interception pole, can measure the processing quantity of chip bent foot through the count sensor.
In summary, the utility model provides a chip pin trimming device, which solves the problems that the conventional chip pin is mainly manually placed on a pneumatic stamping device for trimming, the operation is troublesome and the working efficiency is low.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of another angular orientation of the present utility model;
FIG. 3 is a schematic view of the structure of the upper press block in the present utility model;
FIG. 4 is a schematic view of another angular direction of the upper press block in the present utility model;
FIG. 5 is a schematic view of the structure of the lower pressing block in the utility model;
FIG. 6 is a schematic structural diagram of a connecting plate and a discharging plate set in the present utility model;
FIG. 7 is a schematic diagram of a split structure of a blanking plate set in the utility model;
FIG. 8 is a schematic side view of a blanking plate set according to the present utility model;
FIG. 9 is a schematic view of the structure of the interception bar and the first mounting base of the present utility model;
reference numerals: 1. the device comprises a workbench, 2, a support frame, 3, a first driving cylinder, 4, an upper pressing block, 401, an upper pressing block body, 402, a pushing part, 403, an upper pressing part, 404, a pressing part, 405, a first avoidance groove, 5, a connecting plate, 6, a first spring, 7, a discharge plate group, 701, a pressing groove, 702, a feeding plate, 703, a blanking plate, 704, a groove, 705, a third avoidance groove, 8, a lower pressing block, 801, a lower pressing block body, 802, a lower pressing part, 803, a second avoidance groove, 9, a sliding block, 10, a guide rail, 11, an interception rod, 12, a first mounting seat, 13, a second spring, 14, a second driving cylinder, 15, a counting sensor, 16 and a second mounting seat.
Detailed Description
The utility model will be further illustrated with reference to specific examples. The purpose and purpose of these exemplary embodiments are merely to illustrate the present utility model, and are not intended to limit the scope of the utility model in any way.
As shown in fig. 1-9, a chip pin trimming device comprises a workbench 1, wherein the workbench 1 is obliquely arranged in the using process, a support frame 2 is arranged on the workbench 1 through bolts, a first driving air cylinder 3 is arranged on the support frame 2 through bolts, an upper pressing block 4 is arranged on a piston rod of the first driving air cylinder 3 in a threaded manner, the upper pressing block 4 is slidably arranged on the support frame 2, the upper pressing block 4 can be driven to vertically slide along the support frame 2 through the first driving air cylinder 3, a connecting plate 5 is also slidably arranged on the support frame 2, a first spring 6 is connected between the top of the connecting plate 5 and the support frame 2, the bottom of the connecting plate 5 is connected with a discharging plate group 7, in the embodiment, two connecting plates 5 are oppositely arranged, two ends of the discharging plate group 7 are respectively connected with the connecting plate 5 through bolts, the top of the discharging plate group 7 abuts against the bottom of the upper pressing block 4, the bottom of the discharging plate group 7 is provided with the lower pressing block 8, the discharging plate group 7 is convenient for feeding chips by arranging the discharging plate group 7, the discharging plate group 7 can be pushed to synchronously move downwards in the moving process of the upper pressing block 4, the chips on the discharging plate group 7 can synchronously move, the bent feet of the chips are propped against the lower pressing block 8, meanwhile, the upper pressing block 4 is propped against the top of the bent feet of the chips, the extrusion flattening of the bent feet of the chips is realized by the upper pressing block 4 and the lower pressing block 8, manual placement is not needed, the operation is simple and convenient, the working efficiency is high, the first spring 6 can pull the discharging plate group 7 to synchronously move upwards when the upper pressing block 4 moves upwards under the driving of the first driving cylinder 3, the lower pressing block 8 is arranged on the workbench 1 through bolts, the position, which is close to the lower pressing block 8, is also provided with a through hole and a groove, the lower pressing block 8 and the upper pressing block 4 are arranged oppositely and form a space for extruding and flattening the chip bent pins;
the arrow in fig. 1 and 6 shows the feeding direction of the chip.
As shown in fig. 1-2, sliding guide assemblies are arranged between the upper pressing block 4 and the support frame 2 and between the connecting plate 5 and the support frame 2, the sliding guide assemblies comprise sliding blocks 9, the sliding blocks 9 are respectively arranged on the side walls of the upper pressing block 4 and the connecting plate 5 through bolts, the sliding blocks 9 are slidably arranged on guide rails 10, the guide rails 10 are relatively arranged on the support frame 2 through bolts, and the movement precision of the upper pressing block 4 and the connecting plate 5 is guaranteed through the sliding guide assemblies, so that deflection in the moving process is avoided.
As shown in fig. 1-4, the upper press block 4 comprises an upper press block body 401, one end of the upper press block body 401, which is close to the discharging plate group 7, is relatively provided with a pushing part 402, and when the upper press block 4 moves downwards under the drive of the first driving cylinder 3, the pushing part 402 pushes the discharging plate group 7 to move synchronously;
the upper pressing block body 401 is also provided with an upper pressing part 403 relatively at one end close to the discharging plate group 7, a first position avoiding groove 405 for avoiding the discharging plate group 7 is arranged between the two upper pressing parts 403, a pressing part 404 is arranged in the first position avoiding groove 405, the discharging plate group 7 is provided with a pressing groove 701 which is arranged corresponding to the pressing part 404, and auxiliary pressing of chips is realized by arranging the pressing part 404, so that the chips are prevented from moving;
in this embodiment, the pushing portion 402, the upper pressing portion 403, and the pressing portion 404 are integrally formed with the upper compact body 401.
As shown in fig. 1-5, the lower pressing block 8 comprises a lower pressing block body 801, the lower pressing block body 801 is mounted on the workbench 1 through bolts, a lower extrusion part 802 is oppositely arranged on the lower pressing block body 801, the lower extrusion part 802 and the upper extrusion part 403 are correspondingly arranged, extrusion flattening of chip bent feet is achieved, and a second avoidance groove 803 for avoiding the material discharging plate group 7 is arranged between the two lower extrusion parts 802.
As shown in fig. 1-2 and fig. 6-8, the discharging plate group 7 comprises a feeding plate 702 and a discharging plate 703, the top of the feeding plate 702 is connected with the bottom of the connecting plate 5 through bolts, the discharging plate 703 is mounted at the bottom of the feeding plate 702 through bolts, a trough 704 for feeding chips is arranged between the discharging plate 703 and the feeding plate 702, the chip pin trimming device is obliquely arranged in the using process, and the chips can be moved in the discharging plate group 7 by arranging the trough 704.
As shown in fig. 1, 2 and 9, the workbench 1 is also movably provided with an interception rod 11, the interception rod 11 is rotatably arranged on a first mounting seat 12 through a rotating shaft, and the first mounting seat 12 is arranged on the workbench 1 through bolts;
one end of the interception rod 11 extends to the blanking plate group 7, the end part of the interception rod passes through a third avoidance groove 705 arranged on the feeding plate 702 and abuts against the blanking plate 703, a second spring 13 is connected between the interception rod 11 and the workbench 1, and the end part of the interception rod 11 can always abut against the blanking plate 703 when the interception rod 11 is not subjected to external force by arranging the second spring 13, so that the interception of chips is realized;
the other end of the interception rod 11 extends to the outer side of the first mounting seat 12 and is abutted against a telescopic rod of a second driving cylinder 14, and the second driving cylinder 14 is mounted on the workbench 1 through a second mounting seat 16;
the interception of the chip on the discharging plate group 7 is realized by arranging the interception rod 11, so that the chip can be limited when moving in the discharging plate group 7, and the movement is stopped between the upper extrusion part 403 and the lower extrusion part 802, so that the trimming of the bent pin on the chip is facilitated, after the completion, the interception rod 11 is lifted, the chip is enabled to slide out, and then the chip is put down, so that the interception of another chip is realized.
As shown in fig. 1-2, the workbench 1 is further provided with a counting sensor 15 through bolts, the sensing area of the counting sensor 15 faces the interception rod 11, and the processing quantity of the chip pins can be measured through the counting sensor 15.
Referring to fig. 1-2, the support frame 2 includes three sequentially connected plates, a U-shaped structure is formed between the three plates, and the three plates are mounted on the workbench 1 through bolts, and the first driving cylinder 3 and the guide rail 10 are mounted on the inner side walls of the plates through bolts.
For ease of understanding, the working procedure of this embodiment is given below:
as shown in fig. 1 to 9, firstly, chips are conveyed into a trough 704 of a discharging plate set 7 through a conveying device, and because the workbench 1 is obliquely arranged, the chips slide in the trough 704 and are abutted against the interception rod 11, then, a piston rod of a first driving cylinder 3 stretches and drives an upper pressing block 4 to move downwards, in the process of moving downwards the upper pressing block 4, a pushing part 402 pushes the discharging plate set 7 to stretch a first spring 6 and synchronously move downwards, so that the bottoms of chip bent pins intercepted by the interception rod 11 on the discharging plate set 7 are abutted against a lower pressing part 802 of a lower pressing block 8, and meanwhile, an upper pressing part 403 of the upper pressing block 4 is synchronously pressed to the tops of chip bent pins, a pressing part 404 of the upper pressing block 4 is abutted against the surface of the chips, so that chip movement is avoided, and chip bent pins are flattened by the upper pressing part 403 and the lower pressing part 802;
after the chip bending pin is flattened, the piston rod of the first driving cylinder 3 contracts and drives the upper pressing block 4 to move upwards, the discharging plate group 7 also synchronously moves upwards under the action of the tension of the first spring 6, then the piston rod of the second driving cylinder 14 stretches, one end of the interception rod 11 is pushed to stretch the second spring 13 and rotate around the first mounting seat 12, the end part of the interception rod 11 is far away from the discharging plate 703, the chip is not intercepted, the chip slides out of the discharging plate group 7 along the trough 704 and slides to a designated collecting area, then the piston rod of the second driving cylinder 14 shortens, and the interception rod 11 is propped against the discharging plate 703 again under the action of the tension of the second spring 13, so that the interception positioning of the next chip is realized;
the count sensor 15 counts one time when the interception lever 11 moves one time.
In summary, the utility model provides a chip pin trimming device, which solves the problems that the chip pin is mainly manually placed on a pneumatic stamping device for trimming by manpower, the operation is troublesome and the working efficiency is low.
It should be understood that these examples are for the purpose of illustrating the utility model only and are not intended to limit the scope of the utility model. Furthermore, it is to be understood that various changes, modifications and/or variations may be made by those skilled in the art after reading the technical content of the present utility model, and that all such equivalents are intended to fall within the scope of protection defined in the claims appended hereto.
Claims (8)
1. The utility model provides a chip leg trimming device which characterized in that: including the workstation, install the support frame on the workstation, install first actuating cylinder on the support frame, install the briquetting on the piston rod of first actuating cylinder, go up briquetting slidable mounting in on the support frame, still slidable mounting has the connecting plate on the support frame, the top of connecting plate with be connected with first spring between the support frame, the bottom of connecting plate is connected with the flitch group, the top of flitch group with the bottom of last briquetting offsets and leans on, the bottom of flitch group is provided with down the briquetting, down the briquetting with go up the briquetting relatively setting and form the space to chip leg extrusion trimming.
2. A chip corner flattening apparatus in accordance with claim 1 wherein: the upper pressing block is arranged between the support frames, the connecting plate is arranged between the support frames, the sliding guide assemblies comprise sliding blocks, the sliding blocks are respectively arranged on the side walls of the upper pressing block and the connecting plate, the sliding blocks are slidably arranged on guide rails, and the guide rails are relatively arranged on the support frames.
3. A chip corner flattening apparatus in accordance with claim 1 wherein: the upper pressing block comprises an upper pressing block body, a pushing part is oppositely arranged at one end, close to the discharging plate group, of the upper pressing block body, and when the upper pressing block moves downwards under the drive of the first driving cylinder, the pushing part pushes the discharging plate group to synchronously move;
the upper pressing block body is close to one end of the discharging plate group and is also provided with an upper extrusion part relatively, a first position avoiding groove used for avoiding the discharging plate group is arranged between the upper extrusion parts, a material pressing part is arranged in the first position avoiding groove, and a material pressing groove corresponding to the material pressing part is arranged on the discharging plate group.
4. A chip corner flattening apparatus in accordance with claim 3 wherein: the lower briquetting comprises a lower briquetting body, the lower briquetting body is arranged on the workbench, a lower extrusion part is arranged on the lower briquetting body relatively, the lower extrusion part and the upper extrusion part are arranged correspondingly, and a second avoidance groove for avoiding the discharge plate group is arranged between the lower extrusion parts.
5. A chip corner flattening apparatus in accordance with claim 1 wherein: the discharging plate group comprises a feeding plate and a discharging plate, the top of the feeding plate is connected with the bottom of the connecting plate, the discharging plate is arranged at the bottom of the feeding plate, and a trough for feeding chips is arranged between the discharging plate and the feeding plate.
6. A chip corner flattening apparatus in accordance with claim 5 wherein: the workbench is also movably provided with an interception rod, the interception rod is rotatably arranged on a first mounting seat, and the first mounting seat is arranged on the workbench;
one end of the interception rod extends to the discharging plate group, the end part of the interception rod penetrates through a third avoidance groove arranged on the feeding plate and abuts against the discharging plate, and a second spring is connected between the interception rod and the workbench;
the other end of the interception rod extends to the outer side of the first mounting seat and is abutted against a second driving cylinder, and the second driving cylinder is mounted on the workbench through the second mounting seat.
7. A chip corner flattening apparatus in accordance with claim 6 wherein: the workbench is also provided with a counting sensor, and the sensing area of the counting sensor faces the interception rod.
8. A chip corner flattening apparatus in accordance with claim 1 wherein: the support frame includes three plate bodies that connect in order, three constitute U type structure between the plate body, and all install in through the bolt on the workstation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320692040.1U CN218946211U (en) | 2023-04-01 | 2023-04-01 | Chip bent pin flattening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320692040.1U CN218946211U (en) | 2023-04-01 | 2023-04-01 | Chip bent pin flattening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218946211U true CN218946211U (en) | 2023-05-02 |
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ID=86102478
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320692040.1U Active CN218946211U (en) | 2023-04-01 | 2023-04-01 | Chip bent pin flattening device |
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| Country | Link |
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| CN (1) | CN218946211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117463906A (en) * | 2023-12-26 | 2024-01-30 | 硕泰(江苏)精密制造有限公司 | Conveying structure of electronic component production line |
-
2023
- 2023-04-01 CN CN202320692040.1U patent/CN218946211U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117463906A (en) * | 2023-12-26 | 2024-01-30 | 硕泰(江苏)精密制造有限公司 | Conveying structure of electronic component production line |
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