CN218849468U

CN218849468U - Packaging machine for chip processing

Info

Publication number: CN218849468U
Application number: CN202223545639.7U
Authority: CN
Inventors: 陈阳
Original assignee: Wuxi Hu Precision Manufacturing Co ltd
Current assignee: Wuxi Hu Precision Manufacturing Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-04-11
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses an encapsulation machine is used in chip processing, including encapsulation machine body, cooperation seat and place the dish, the cooperation seat is located the upper surface of encapsulation machine body, cooperation seat with place a set sliding connection, the upper surface of placing the dish is provided with extending structure, extending structure passes through the bolt and places a set fixed mutually. A packaging machine for chip processing, carry out the centre gripping to the chip through four group's grip blocks, thereby can adapt to not unidimensional chips, and make the grip block press from both sides the chip tightly under the effect of first spring, first chucking tooth through limit side piece contacts with second chucking tooth, can carry out further chucking with the position of grip block, avoid the grip block to take place not hard up the condition, and can remove the grip block along a direction under the effect of the first chucking tooth of "7" style of calligraphy and second chucking tooth, thereby realize that automatic chucking takes place not hard up when avoiding holding.

Description

Packaging machine for chip processing

Technical Field

The utility model relates to a chip package field, in particular to packaging machine is used in chip processing.

Background

The chip packaging is to combine the shell and the chip for the chip, which plays the role of placing, fixing, sealing, protecting the chip and enhancing the electric heating performance, the connection point on the chip is connected to the pins of the packaging shell by the lead wires, the pins are connected with other devices by the lead wires on the printed board, the chip packaging machine is to carry out a series of treatments such as gluing and welding on the chip, thereby combining the shell and the chip.

The existing packaging machine for chip processing has certain disadvantages, at first, chips of different models need to be packaged during chip packaging, different matching seats need to be replaced or different clamps need to be replaced for clamping chip components of chips of different models, the replacement is troublesome, and the clamping structure for clamping the chip components cannot be automatically adjusted along with the different clamping chip models, so that the clamping structure of the chip components needs to be locked or clamped after the chip is clamped, automatic clamping and locking cannot be realized after the position is determined, and the packaging machine is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a chip processing is with packaging machine can effectively solve the technical problem who proposes in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an encapsulating machine for chip processing comprises an encapsulating machine body, a matching seat and a placing disc, wherein the matching seat is positioned on the upper surface of the encapsulating machine body and is in sliding connection with the placing disc, and a contraction structure is arranged on the upper surface of the placing disc and is fixed with the placing disc through bolts;

the retractable structure comprises a fixing plate, the fixing plate is arranged on the upper surface of the placing plate and fixed with the placing plate through bolts, four placing grooves are formed in the surface of the fixing plate, guide rods are erected inside the placing grooves, a first spring and clamping blocks are sleeved on the guide rods and are in sliding connection with the guide rods, the clamping blocks are located at the end portions of the first spring, and bayonets are formed in the side faces of the clamping blocks.

As the utility model discloses an optimal technical scheme, standing groove and guide bar are located two diagonal departments of fixed plate, and the equal symmetrical arrangement of fixed plate, guide bar, grip block is on the surface of fixed plate.

As the utility model discloses an optimal technical scheme, the guide bar runs through the both ends of standing groove, and the guide bar runs through the inside of grip block.

As the utility model discloses preferred technical scheme, grip block and standing groove contact mutually department are provided with the chucking structure, the chucking structure includes the limit side piece, the holding tank has all been seted up to the both sides of grip block, and the avris piece is located the inside of holding tank, the bottom of limit side piece is provided with the rotating pin, the upper end one side of limit side piece just is located to be close to the grip block middle department and is provided with the second spring, and the upper end opposite side of avris piece is provided with first chucking tooth, the lateral wall of standing groove just is located first chucking tooth department and has seted up second chucking tooth.

As the utility model discloses preferred technical scheme, first chucking tooth and second chucking tooth all are "7" word cockscomb structure.

As the utility model discloses preferred technical scheme, the top of packaging machine body is provided with soldered connection and some runner, and soldered connection and some glue mouth and be located the top of cooperation seat.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model is provided with a contraction structure, the chip is clamped by four groups of clamping blocks, and the clamping blocks move along the guide rod, so that the device can adapt to chips with different sizes, and the clamping blocks clamp the chip tightly under the action of the first spring;

be provided with the chucking structure, first chucking tooth through limit side piece contacts with second chucking tooth, can carry out further chucking with the position of grip block, avoids the grip block to take place not hard up the condition, and can remove the grip block along a direction under the effect of the first chucking tooth of "7" style of calligraphy and second chucking tooth, thereby realizes that automatic chucking takes place not hard up when avoiding adding the holding.

Drawings

Fig. 1 is a schematic view of the overall structure of a chip processing packaging machine according to the present invention;

fig. 2 is a schematic view illustrating placement of the packaging machine for chip processing according to the present invention;

fig. 3 is a schematic view of a shrinking structure of the packaging machine for chip processing according to the present invention;

fig. 4 is a schematic diagram of a clamping structure of the packaging machine for chip processing according to the present invention.

In the figure: 1. a packaging machine body; 2. a mating seat; 3. placing a tray; 4. a contracted structure; 5. a clamping structure; 401. a fixing plate; 402. a guide bar; 403. a placement groove; 404. a first spring; 405. a clamping block; 501. side blocks; 502. a second spring; 503. a first clamping tooth; 504. and the second clamping teeth.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, an encapsulating machine for chip processing comprises an encapsulating machine body 1, a matching seat 2 and a placing disc 3, wherein the matching seat 2 is positioned on the upper surface of the encapsulating machine body 1, the matching seat 2 is in sliding connection with the placing disc 3, a contraction structure 4 is arranged on the upper surface of the placing disc 3, and the contraction structure 4 is fixed with the placing disc 3 through a bolt;

contraction structure 4 includes fixed plate 401, fixed plate 401 sets up in the upper surface of placing dish 3, and fixed plate 401 passes through the bolt and fixes mutually with placing dish 3, four standing grooves 403 have been seted up on fixed plate 401's surface, guide bar 402 has all been erect to the inside of four standing grooves 403, the cover is equipped with first spring 404 and grip block 405 on the guide bar 402, and grip block 405 and guide bar 402 sliding connection, grip block 405 is located the tip of first spring 404, the bayonet socket has all been seted up to the side of four grip blocks 405.

In this embodiment, the placing slots 403 and the guide rods 402 are located on two diagonal lines of the fixing plate 401, and the fixing plate 401, the guide rods 402 and the clamping blocks 405 are all symmetrically arranged on the surface of the fixing plate 401, and the chip is clamped by four sets of clamping blocks 405 and moves along the guide rods 402 by the clamping blocks 405, so that the chip clamping device can adapt to chips with different sizes, and the chip is clamped by the clamping blocks 405 under the action of the first springs 404.

In this embodiment, the guide rods 402 penetrate through both ends of the placement groove 403, and the guide rods 402 penetrate through the clamping blocks 405, so that the clamping blocks 405 move along the guide rods 402, and the four clamping blocks 405 clamp the chip pad.

In this embodiment, grip block 405 and standing groove 403 contact each other and are provided with chucking structure 5, chucking structure 5 includes limit side piece 501, the holding tank has all been seted up to grip block 405's both sides, and limit side piece 501 is located the inside of holding tank, the bottom of limit side piece 501 is provided with the rotating pin, upper end one side of limit side piece 501 just is located and is provided with second spring 502 near grip block 405 middle department, and the upper end opposite side of limit side piece 501 is provided with first chucking tooth 503, the lateral wall of standing groove 403 just is located first chucking tooth 503 department and has seted up second chucking tooth 504, first chucking tooth 503 and the contact of second chucking tooth 504 through limit side piece 501, can further chucking the position of grip block 405, avoid grip block 405 to take place not hard up the condition.

In this embodiment, the first clamping teeth 503 and the second clamping teeth 504 are both in a 7-shaped zigzag shape, the clamping block 405 can be moved along one direction under the action of the 7-shaped first clamping teeth 503 and the 7-shaped second clamping teeth 504, so that automatic clamping is realized, loosening of a chip during clamping is avoided, and the first clamping teeth 503 can freely slide along the opposite direction of the second clamping teeth 504.

In this embodiment, the top end of the packaging machine body 1 is provided with a welding head and a dispensing gate, and the welding head and the dispensing gate are located above the mating seat 2.

It should be noted that when the chip is packaged, the chip is soldered to the die pad, and the die pad is placed in the fixing plate 401, and is clamped by four clamping blocks 405 on the fixing plate 401, specifically, the middle of the chip fixing plate 401, the gripping blocks 405 are then moved by the first spring 404, so that the gripping blocks 405 at the four corners are aligned with the bayonet, or the chip base is fixed by the clamping points of the four clamping blocks 405, and the shapes of the first clamping teeth 503 and the second clamping teeth 504 are zigzag like the shape of a Chinese character '7', so that the first spring 404 drives the clamping block 405 to slide along the saw-toothed smooth section when moving towards the middle, thereby clamping the chip base, after clamping, the contact of the top end of the zigzag shape in the shape of the Chinese character '7' can prevent the clamping block 405 from being far away from the middle of the fixing plate 401, at the moment, a dispensing opening at the upper end of the packaging machine body 1 and a welding machine can process the chip base, so that the combination of the base and the chip is completed, after the packaging is completed, then, the chip is taken out, at this time, the side blocks 501 at both sides of the holding block 405 can be pressed toward the middle, so that the bottom end of the side piece 501 rotates with the rotation pin, and the first clamping teeth 503 of the side piece 501 are separated from the second clamping teeth 504, at which time the clamping block 405 can be moved, thereby moving the clamping blocks 405 away from each other so that the chip pad between the clamping blocks 405 can be removed, the clamping blocks 405 being released under the action of the first springs 404, so that the clamping blocks 405 are restored to the original positions, when the chip is packaged next time, the clamping blocks 405 are pulled again, and the chip base is placed among the four clamping blocks 405.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a chip processing is with packaging machine which characterized in that: the packaging machine comprises a packaging machine body (1), a matching seat (2) and a placing disc (3), wherein the matching seat (2) is located on the upper surface of the packaging machine body (1), the matching seat (2) is connected with the placing disc (3) in a sliding mode, a contraction structure (4) is arranged on the upper surface of the placing disc (3), and the contraction structure (4) is fixed with the placing disc (3) through bolts;

the retractable structure (4) comprises a fixing plate (401), the fixing plate (401) is arranged on the upper surface of the placing disc (3), the fixing plate (401) is fixed with the placing disc (3) through bolts, four placing grooves (403) are formed in the surface of the fixing plate (401), four guide rods (402) are erected inside the placing grooves (403), a first spring (404) and a clamping block (405) are sleeved on the guide rods (402), the clamping block (405) is connected with the guide rods (402) in a sliding mode, the clamping block (405) is located at the end portion of the first spring (404), and four bayonets are formed in the side face of the clamping block (405).

2. The packaging machine for chip processing according to claim 1, wherein: the placing grooves (403) and the guide rods (402) are located on two diagonal lines of the fixing plate (401), and the fixing plate (401), the guide rods (402) and the clamping blocks (405) are symmetrically arranged on the surface of the fixing plate (401).

3. The packaging machine for chip processing according to claim 2, wherein: the guide rods (402) penetrate through two ends of the placing groove (403), and the guide rods (402) penetrate through the clamping blocks (405).

4. The packaging machine for chip processing according to claim 1, wherein: grip block (405) and standing groove (403) department of contacting each other is provided with chucking structure (5), chucking structure (5) are including limit side piece (501), the holding tank has all been seted up to the both sides of grip block (405), and limit side piece (501) are located the inside of holding tank, the bottom of limit side piece (501) is provided with the rotating pin, the upper end one side of limit side piece (501) just is located to be close to grip block (405) middle department and is provided with second spring (502), and the upper end opposite side of limit side piece (501) is provided with first chucking tooth (503), the lateral wall of standing groove (403) just is located first chucking tooth (503) and has seted up second chucking tooth (504).

5. The packaging machine for chip processing as claimed in claim 4, wherein: the first clamping teeth (503) and the second clamping teeth (504) are both in a 7-shaped sawtooth shape.

6. The packaging machine for chip processing according to claim 1, wherein: the top end of the packaging machine body (1) is provided with a welding head and a spot pouring gate, and the welding head and the spot gluing gate are positioned above the matching seat (2).