CN214282001U

CN214282001U - Integrated circuit SMT encapsulation product shaping device

Info

Publication number: CN214282001U
Application number: CN202022756625.4U
Authority: CN
Inventors: 朱浩哲; 唐李敏; 张绍江
Original assignee: Poly Chip Technology Changzhou Co ltd
Current assignee: Poly Chip Technology Changzhou Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-09-24
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses an integrated circuit SMT encapsulation product shaping device, which comprises a processing seat, wherein the outer wall of the top end of the processing seat is fixedly connected with a support column through a welding mode, the top end part of the support column is fixedly connected with a power box, the outer wall of the top end of the power box is provided with an air blower, a pressure plate is arranged in the power box, the upper end part of the pressure plate is provided with an inflatable air bag, the outer wall of the bottom end of the pressure plate is fixedly connected with a connecting rod, the lower end of the connecting rod passes through the outer wall of the bottom end of the power box and is fixedly connected with a shaping module, a clamping table is arranged in the processing seat, the top end part of the clamping table is provided with a storage tank, the inner walls of the two side ends of the processing seat are fixedly connected with hydraulic devices, the hydraulic devices are fixedly connected with hydraulic rods, the top end parts of the hydraulic rods are fixedly connected with a shearing cutter, the shaping mold can prevent overlarge pressure and damage to a tin coating when pins are bent by using the inflatable air bag to control the pressure plate to move downwards, thereby reducing the scrappage of the packaged products.

Description

Integrated circuit SMT encapsulation product shaping device

Technical Field

The utility model relates to an electronic component processing equipment technical field specifically is an integrated circuit SMT encapsulates product shaping device.

Background

SMT is a Surface Mount Technology (Surface Mount Technology), which is known as Surface Mount Technology (Surface Mount Technology), and is the most popular Technology and process in the electronic assembly industry at present, and is a circuit connection Technology in which a leadless or short-lead Surface mounted device is mounted on the Surface of a printed circuit board or other substrates and soldered and assembled by reflow soldering or dip soldering.

The current SMT encapsulation product is after processing preparation is accomplished, need carry out the plastic processing to its pin department, make things convenient for SMT encapsulation product installation to fix on the circuit board, because stifled tin on the pin, and its texture is softer, so current pin plastic all carries out the plastic through manual mode, the mode of manual shaping adopts the instrument such as tweezers and sharp-nosed pliers etc. rivet the pin straight with tweezers, grasp the pin root with sharp-nosed pliers, bend the pin one by one, the inconsistent pin of bending direction is maintained to the whole effect according to the plastic, then the installation height as required is amputated the unnecessary part of pin.

However, the existing manual pin cutting and shaping method is time-consuming and labor-consuming, has low efficiency, cracks are easily generated on the bent parts of the pins, the quality and the shape of the processed electronic element are difficult to keep consistent, and the electronic element and the circuit board are damaged even after the electronic element is used, so the existing manual shaping method has defects.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrated circuit SMT encapsulates product shaping device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an integrated circuit SMT encapsulation product shaping device, includes the processing seat, and processing seat top outer wall passes through welded mode fixedly connected with support column, and support column top portion fixed connection has the headstock, and headstock top outer wall is equipped with the air-blower, be equipped with the clamp plate in the headstock, the clamp plate upper end is equipped with aerifys the gasbag, clamp plate bottom outer wall fixedly connected with connecting rod, and the connecting rod lower extreme passes headstock bottom outer wall fixedly connected with shaping module, the inside centre gripping platform that is equipped with of processing seat, centre gripping platform top portion are equipped with the hold up tank, processing seat both sides end inner wall fixedly connected with hydraulic means, and the last fixedly connected with hydraulic stem of hydraulic means, the cutter is cuted to hydraulic stem top portion fixedly connected with.

As a further aspect of the present invention: the elastic telescopic rods are fixedly connected to two sides of the outer wall of the top end of the pressing plate, the other end of each elastic telescopic rod is fixedly connected with the inner wall of the top of the power box, and the spring set is fixedly connected between the outer wall of the bottom end of the pressing plate and the inner wall of the bottom end of the power box.

As a further aspect of the present invention: the bottom end of the blower is fixedly connected with an elastic air delivery pipe, and the bottom end of the elastic air delivery pipe is fixedly connected with the top end of the inflatable air bag.

As a further aspect of the present invention: the bottom end part of the shaping module is provided with a shaping groove, and the shaping groove can be matched with the clamping table for use.

As a further aspect of the present invention: the outer wall of the front end and the outer wall of the rear end of the clamping table are fixedly connected with supporting rods in a welded mode, the other ends of the supporting rods are fixedly connected with the inner wall of the front end and the rear end of the processing seat, the outer wall of the top of the processing seat is provided with a through groove, and the through groove can be matched with the shaping module for use.

As a further aspect of the present invention: the outer wall of the two side ends of the clamping table is provided with a shearing groove, the shearing groove can be matched with a shearing tool for use, and the outer wall of the top of the clamping table is provided with a strip-shaped groove.

As a further aspect of the present invention: the inner wall of the bottom of the processing seat is provided with a material receiving box, and the outer wall of the front end of the processing seat is provided with a sliding door at a position corresponding to the material receiving box in a hinge connection mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the centre gripping platform through setting up can be used for placing the encapsulation product, can aerify in the air-blower through setting up to the gas cell, make the gas cell extrude the clamp plate downwards, the plastic module of setting can bend the pin of encapsulation product to the downstream, the shearing cutter that the hydraulic means of setting can make through the hydraulic stem can be sheared unnecessary pin, can make encapsulation product plastic efficiency improve through above-mentioned mode, and because shearing precision is high, can make the pin shear the back error lower, thereby the encapsulation product quality who makes obtains improving.

2. The utility model discloses in, through using the gasbag control clamp plate of aerifing to move down, can make the plastic mould can prevent when bending the pin that pressure is too big and cause the damage to the tin coating to make the encapsulation product scrap volume reduce.

Drawings

FIG. 1 is a schematic diagram of an integrated circuit SMT packaged product shaping device with an external front view.

FIG. 2 is a schematic diagram of a front view of an integrated circuit SMT packaged product shaping device.

FIG. 3 is a schematic view of a top view of a clamping table of an integrated circuit SMT packaged product shaping device.

In the figure: 1. a power box; 1-1, an elastic telescopic rod; 1-2, inflating an air bag; 1-3, pressing a plate; 1-4, a spring group; 1-5, connecting rod; 2. a support pillar; 3. processing a base; 3-1, a clamping table; 3-2, a storage tank; 3-3, shearing a groove; 3-4, supporting rods; 3-5, a material receiving box; 3-6, a hydraulic device; 3-7, hydraulic rods; 3-8, cutting the cutter; 3-9, through grooves; 3-10, sliding door; 3-11, strip-shaped grooves; 4. a fan; 4-1, an elastic air delivery pipe; 5. shaping the die; 5-1, shaping groove.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, an integrated circuit SMT packaged product shaping device comprises a processing base 3, a supporting column 2 is fixedly connected to the outer wall of the top end of the processing base 3 in a welding manner, a power box 1 is fixedly connected to the top end of the supporting column 2, an air blower 4 is arranged on the outer wall of the top end of the power box 1, a pressing plate 1-3 is arranged in the power box 1, an inflatable air bag 1-2 is arranged at the upper end of the pressing plate 1-3, the inflatable air bag 1-2 is arranged to enable the pressing plate 1-3 to move downwards slowly by utilizing the principle that the inflatable air bag 1-2 can swell during inflation, so that a tin-plated layer on a pin cannot be damaged when a shaping module 5 shapes a packaged product, a connecting rod 1-5 is fixedly connected to the outer wall of the bottom end of the pressing plate 1-3, and a shaping module 5 is fixedly connected to the lower end of the connecting rod 1-5 through the outer wall of the bottom end of the power box 1, a clamping table 3-1 is arranged in the processing seat 3, a storage tank 3-2 is arranged at the top end part of the clamping table 3-1, the storage tank 3-2 is arranged for placing a packaged product, the inner walls of two side ends of the processing seat 3 are fixedly connected with hydraulic devices 3-6, hydraulic rods 3-7 are fixedly connected to the hydraulic devices 3-6, shearing tools 3-8 are fixedly connected to the top end parts of the hydraulic rods 3-7, the hydraulic devices 3-6 and the shearing tools 3-8 are arranged for shearing redundant pins, elastic telescopic rods 1-1 are fixedly connected to two side ends of the outer wall of the top end of the pressing plate 1-3, the other end of the elastic telescopic rod 1-1 is fixedly connected with the inner wall of the top part of the power box 1, and spring groups 1-4 are fixedly connected between the outer wall of the bottom end of the pressing plate 1-3 and the inner wall of the bottom end of the power box 1, the elastic telescopic rod 1-1 and the spring group 1-4 are arranged to facilitate the resetting of the pressure plate 1-3 after the shaping of the packaged product is finished, the bottom end of the blower 4 is fixedly connected with the elastic air conveying pipe 4-1, and the bottom end of the elastic air conveying pipe 4-1 is fixedly connected with the top end part of the inflatable air bag 1-2.

The shaping module is characterized in that a shaping groove 5-1 is formed in the bottom end portion of the shaping module 5, the shaping groove 5-1 can be used with a clamping table 3-1 in a matched mode, supporting rods 3-4 are fixedly connected to the outer walls of the front end and the rear end of the clamping table 3-1 in a welded mode, the other ends of the supporting rods 3-4 are fixedly connected with the inner walls of the front end and the rear end of the processing seat 3, a through groove 3-9 is formed in the outer wall of the top of the processing seat 3, the through groove 3-9 can be used with the shaping module 5 in a matched mode, shearing grooves 3-3 are formed in the outer walls of the two side ends of the clamping table 3-1, the shearing grooves 3-8 can be used in a matched mode with shearing cutters 3-8, a strip groove 3-11 is formed in the outer wall of the top of the clamping table 3-1, pins are placed in the strip grooves 3-11, a material receiving box 3-5 is arranged on the inner wall of the bottom of the processing seat 3, and a pulling device is arranged on the outer wall of the front end of the processing seat 3 and connected with the material receiving box 3-5 in a hinged mode The door 3-10 and the collecting box 3-5 are arranged to collect the redundant pins of the shearer 1.

The utility model discloses a theory of operation is: firstly, fixing a packaged product to be shaped on a storage groove 3-2 on a clamping table 3-1 through a through groove 3-9, then starting an air blower 4, filling air into an inflatable air bag 1-2 through an elastic air conveying pipe 4-1 by the air blower 4, slowly swelling the inflatable air bag 1-2 during inflation to enable a pressure plate 1-3 to slowly move downwards, enabling a set shaping module 5 to move downwards along with the pressure plate 1-3, enabling a set shaping groove 5-1 to be matched with the clamping table 3-1 to bend pins on the packaged product, enabling a set hydraulic device 3-6 to cut redundant pins through a cutting tool 3-8 of a hydraulic rod 3-7 after bending, enabling the redundant pins to fall into a material collecting box 3-5 to be stored, and after cutting is completed, the inflatable air bag 1-2 can slowly deflate, the elastic telescopic rod 1-1 can enable the pressing plate 1-3 to slowly move upwards to reset, the shaping module 5 can be taken out after the shaping module 1-3 is reset along with the pressing plate 1-3, and pins in the material receiving box 3-5 can be cleaned through the arranged sliding door 3-10 after the material receiving box is used for a period of time.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A shaping device for integrated circuit SMT packaged products comprises a processing seat (3), wherein the outer wall of the top end of the processing seat (3) is fixedly connected with a supporting column (2) in a welding mode, the top end of the supporting column (2) is fixedly connected with a power box (1), the outer wall of the top end of the power box (1) is provided with an air blower (4), the shaping device is characterized in that a pressing plate (1-3) is arranged in the power box (1), the upper end of the pressing plate (1-3) is provided with an inflatable air bag (1-2), the outer wall of the bottom end of the pressing plate (1-3) is fixedly connected with a connecting rod (1-5), the lower end of the connecting rod (1-5) penetrates through the outer wall of the bottom end of the power box (1) and is fixedly connected with a shaping module (5), a clamping table (3-1) is arranged in the processing seat (3), the top end of the clamping table (3-1) is provided with a storage tank (3-2), the inner walls of the two side ends of the processing seat (3) are fixedly connected with hydraulic devices (3-6), hydraulic rods (3-7) are fixedly connected onto the hydraulic devices (3-6), and the top ends of the hydraulic rods (3-7) are fixedly connected with shearing tools (3-8).

2. The integrated circuit SMT package product shaping device according to claim 1, wherein elastic telescopic rods (1-1) are fixedly connected to two sides of an outer wall of a top end of the pressing plate (1-3), the other end of each elastic telescopic rod (1-1) is fixedly connected to an inner wall of a top portion of the power box (1), and spring sets (1-4) are fixedly connected between the outer wall of the bottom end of the pressing plate (1-3) and the inner wall of the bottom end of the power box (1).

3. The integrated circuit SMT package product shaping device of claim 1, wherein an elastic air duct (4-1) is fixedly connected to a bottom end of the blower (4), and a bottom end of the elastic air duct (4-1) is fixedly connected to a top end of the inflatable air bag (1-2).

4. An integrated circuit SMT package product shaping device according to claim 1, wherein the bottom end of the shaping module (5) is provided with a shaping slot (5-1), and the shaping slot (5-1) is used in cooperation with the clamping table (3-1).

5. An integrated circuit SMT package product shaping device according to claim 1, wherein the outer walls of the front and rear ends of the clamping table (3-1) are fixedly connected with support rods (3-4) by welding, the other ends of the support rods (3-4) are fixedly connected with the inner walls of the front and rear ends of the processing seat (3), the outer wall of the top of the processing seat (3) is provided with through grooves (3-9), and the through grooves (3-9) can be used with the shaping module (5).

6. An integrated circuit SMT package product shaping device according to claim 5, wherein the outer walls of both side ends of the clamping table (3-1) are provided with cutting grooves (3-3), the cutting grooves (3-3) can be used with cutting tools (3-8), and the outer wall of the top of the clamping table (3-1) is provided with strip-shaped grooves (3-11).

7. An integrated circuit SMT package product shaping device according to claim 5, wherein the processing seat (3) is provided with a material receiving box (3-5) on the inner bottom wall, and the processing seat (3) is provided with a sliding door (3-10) on the outer front wall at a position corresponding to the material receiving box (3-5) through loose-leaf connection.