CN219979527U - Full-automatic blanking die cleaning mechanism - Google Patents

Abstract

The utility model relates to a full-automatic blanking and die cleaning mechanism, and belongs to the technical field of die cleaning equipment. The technical scheme is that the blanking and cleaning synchronous operation of a chip die cannot be realized by the aid of existing equipment, the automatic chip die comprises a frame, wherein a blanking component, a cleaning component, a dust collection pipeline, a die main body and a driving component are arranged on the frame, the cleaning component is located on the right side of the blanking component and comprises a fixing plate, a plurality of cleaning pieces are arranged on the fixing plate, and the cleaning pieces are arranged in an up-down symmetrical mode. According to the utility model, the cleaning module and the blanking conveying module are combined, so that the packaged chips can be blanked, automatic cleaning of the die can be synchronously realized after blanking of the chips is finished, the blanking and the cleaning are integrated, the cleaning effect is ensured, the time is saved, and the working efficiency is improved.

Description

Full-automatic blanking die cleaning mechanism

Technical Field

The utility model relates to the technical field of die cleaning equipment, in particular to a full-automatic blanking die cleaning mechanism.

Background

In the semiconductor chip packaging industry, residual waste particles and dust exist in a die gap after each packaging, and if the die gap is not cleaned in time, the product quality of the next die can be affected in the next packaging, so that the product is scrapped.

Traditional mould clearance mode adopts artifical clearance more, and current cleaning equipment can realize the clearance to the mould, but it only can realize solitary cleaning effect, and then the unloading clearance of mould then need carry out the separation step and operate to lead to the waste in time.

Therefore, how to process the cleaning equipment of the mold is a technical problem that the skilled person needs to solve at present.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a full-automatic blanking die cleaning mechanism.

The technical scheme of the utility model is as follows: the full-automatic blanking die cleaning mechanism comprises a frame, wherein a blanking assembly, a cleaning assembly, a dust collection pipeline, a die main body and a driving assembly are arranged on the frame, the cleaning assembly is positioned on the right side of the blanking assembly and comprises a fixing plate, a plurality of cleaning pieces are arranged on the fixing plate, and a plurality of cleaning pieces are symmetrically arranged up and down;

the cleaning piece comprises a frame which is connected onto the fixed plate in a sliding manner, a cleaning brush is arranged inside the frame through a transmission shaft, a loading plate is arranged on the front side of the frame, a rotating motor is connected onto the loading plate through bolts, the rotating motor and the transmission shaft are linked through a transmission wheel set, the end part of the frame is provided with an air blowing cleaning plate used for blowing, and telescopic cylinders positioned on the side wall of the fixed plate are symmetrically arranged on the front side and the rear side of each side edge of the frame.

Preferably, the rack is composed of side plates, a loading frame and a bottom plate, wherein the side plates comprise two.

Preferably, the two side plates are respectively arranged on the front side wall and the rear side wall of the loading frame, the bottom plate is fixedly connected to the bottoms of the side plates, and the bottom plate is positioned below the loading frame.

Preferably, the driving assembly comprises a motor arranged on the bottom plate, a driving gear is arranged at the output end of the motor, a driven gear is arranged on the side edge of the driving gear, a movable shaft is arranged on the driven gear, and two ends of the movable shaft respectively penetrate through the corresponding side plates and are provided with a transmission gear.

Preferably, racks positioned on the inner walls of the side plates are arranged above each transmission gear, and the transmission gears are meshed with the racks for transmission.

Preferably, the mold body comprises a top mold and a bottom mold, wherein the top mold and the bottom mold are respectively positioned above and below the cleaning assembly.

Preferably, the unloading subassembly includes the loading board through bolted connection in the frame, and the top symmetry of loading board is provided with the holder, and the holder includes two straight boards, two straight boards between connect through the guide bar that the symmetry set up, the symmetry the holder between be provided with a plurality of cylinders that are located on the loading board top outer wall, a plurality of the cylinder connect respectively in corresponding the holder on.

Preferably, a plurality of clamping arms for clamping the product are linearly distributed on each straight plate, and the bottoms of the clamping arms penetrate through the bearing plate.

Compared with the prior art, the utility model has the following beneficial technical effects:

through the mode that combines together clear module and unloading transport subassembly makes it not only can carry out the unloading to the chip of encapsulation, and it can accomplish the automatic clearance to the mould to the unloading back synchronous realization of chip for unloading and clearance are incorporated together, and then in the guarantee clearance effect, save time improves work efficiency.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic view of the bottom structure of FIG. 1;

FIG. 3 shows a schematic perspective view of a second embodiment of the present utility model;

FIG. 4 is a schematic view of the bottom partial cross-sectional structure of FIG. 3;

fig. 5 is a schematic diagram of an isometric structure of fig. 1.

Reference numerals: 1. a frame; 11. the side plates 12, the loading frame 2 and the blanking component; 21. a carrying plate; 22. a guide rod; 23. a straight plate; 24. a clamping arm; 3. cleaning the assembly; 31. a fixing plate; 32. a telescopic cylinder; 33. cleaning the piece; 331. cleaning a brush; 332. a rotating electric machine; 333. blowing a cleaning plate; 4. a dust collection pipeline; 5. a mold body; 6. a drive assembly; 61. a motor; 62. a drive gear; 63. a driven gear; 64. a transmission gear; 65. a rack.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1, 2, 3 and 5, the full-automatic blanking and die cleaning mechanism provided by the utility model comprises a frame 1, wherein a blanking component 2, a cleaning component 3, a dust collection pipeline 4, a die main body 5 and a driving component 6 are arranged on the frame 1. Wherein, clearance subassembly 3 is located the right side of unloading subassembly 2. The cleaning assembly 3 comprises a fixing plate 31, a plurality of cleaning pieces 33 are arranged on the fixing plate 31, and the cleaning pieces 33 are symmetrically arranged up and down.

The cleaning member 33 includes a frame slidably coupled to the fixed plate 31. The inside of the frame is installed with a cleaning brush 331 through a transmission shaft, and the front side of the frame is provided with a loading plate. The loading plate is connected with a rotating motor 332 through bolts, and the rotating motor 332 is linked with the transmission shaft through a transmission wheel set. The end of the frame is provided with an air blowing cleaning plate 333 for blowing air. The side of each frame is provided with telescopic cylinders 32 on the side walls of the fixed plates 31 in a front-back symmetrical manner.

The mold body 5 includes a top mold and a bottom mold. Wherein, the top die and the bottom die are respectively positioned above and below the cleaning component 3.

In this embodiment, the dust suction pipe 4 is connected at one end to an external dust suction device and at the other end to the cleaning assembly 3.

In this embodiment, the telescopic cylinders 32 are disposed on the vertically symmetrical cleaning members 33, so as to implement lifting adjustment of the corresponding cleaning members 33.

The working principle of the full-automatic blanking die cleaning mechanism based on the first embodiment is as follows: when the product is used, clamping and discharging of the product in the die main body 5 is achieved through the discharging assembly 2. After product blanking is completed, the die main body 2 is divided into a top die and a bottom die, and is respectively positioned above and below the cleaning assembly 3. And starting the cleaning assembly 3 and external dust collection equipment, and cleaning the inner walls of the two-part top die and the bottom die.

The telescopic cylinder 32 arranged on the side wall of the fixed plate 31 in the cleaning assembly 3 operates, so that the cleaning pieces 33 which are arranged up and down symmetrically perform ascending and descending adjustment, and the cleaning brushes 331 thereon are driven to contact the inner walls of the top die and the bottom die. The blowing cleaning plate 333 of the cleaning member 33 blows air, and the rotating motor 332 drives the cleaning brush 331 to clean the inner walls of the top mold and the bottom mold, so that cleaned waste dust enters the waste collecting box of the external dust collecting device through the dust collecting pipeline 4.

Example two

As shown in fig. 4 to 5, based on the first embodiment, the present embodiment further includes: the frame 1 is composed of side plates 11, a loading frame 12 and a bottom plate. Wherein the side plates 11 are included in two. Two side plates 11 are provided on the front and rear side walls of the loading frame 12, respectively. The bottom plate is fixedly connected to the bottoms of the plurality of side plates 11, and the bottom plate is positioned below the loading frame 12. The driving assembly 6 comprises a motor 61 arranged on the bottom plate, and a driving gear 62 is arranged at the output end of the motor 61. A driven gear 63 is arranged on the side of the driving gear 62, and a movable shaft is arranged on the driven gear 63. The movable shaft has both ends penetrating the corresponding side plates 11, respectively, and is provided with a transmission gear 64. A rack 65 is arranged above each transmission gear 64 and is positioned on the inner wall of the side plate 11, and the transmission gears 64 and the racks 65 are meshed for transmission.

In this embodiment, the transmission gear 64 in the driving assembly 6 is meshed with the rack 65, so that the mold main body 5 moves along the Y-axis direction, and further, the overall cleaning of the mold main body is realized.

Example III

As shown in fig. 3 to 4, based on the first or second embodiment, the present embodiment further includes: the blanking assembly 2 comprises a bearing plate 21 connected to the frame 1 through bolts, and clamping pieces are symmetrically arranged on the top of the bearing plate 21. The clamping piece comprises two straight plates 23, and the two straight plates 23 are connected through symmetrically arranged guide rods 22. A plurality of air cylinders are arranged between the symmetrical clamping members and are positioned on the top outer wall of the bearing plate 21. The cylinders are respectively connected to the corresponding clamping pieces. A plurality of holding arms 24 for holding the product are linearly distributed on each straight plate 23, and the bottoms of the holding arms 24 pass through the bearing plate 21.

In this embodiment, the cylinder in the blanking assembly 2 moves, so that the corresponding clamping piece moves to drive the straight plate 23 thereon to fine-tune the position, and the clamping arm 24 thereon realizes the clamping and blanking of the product.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (8)

1. Full-automatic unloading clear mould mechanism, including frame (1), be provided with unloading subassembly (2), clearance subassembly (3), dust absorption pipeline (4), mould main part (5) and drive assembly (6) on frame (1), wherein, clearance subassembly (3) are located the right side of unloading subassembly (2), its characterized in that: the cleaning assembly (3) comprises a fixed plate (31), a plurality of cleaning pieces (33) are arranged on the fixed plate (31), and the cleaning pieces (33) are symmetrically arranged up and down;

cleaning member (33) are including sliding connection's frame on fixed plate (31), and cleaning brush (331) is installed through the transmission shaft to the inside of frame, and the front side of frame is provided with the loading board, has rotating electrical machines (332) through bolted connection on the loading board, links through the drive wheelset between rotating electrical machines (332) and the transmission shaft, the tip of frame is provided with the cleaning board (333) that blows that are used for blowing, every the side of frame all is provided with telescopic cylinder (32) that are located on fixed plate (31) lateral wall around the symmetry.

2. The full-automatic blanking and die-cleaning mechanism according to claim 1, wherein: the rack (1) is composed of side plates (11), a loading frame (12) and a bottom plate, wherein the side plates (11) comprise two.

3. The full-automatic blanking and die-cleaning mechanism according to claim 2, wherein: the two side plates (11) are respectively arranged on the front side wall and the rear side wall of the loading frame (12), the bottom plate is fixedly connected to the bottoms of the side plates (11), and the bottom plate is positioned below the loading frame (12).

4. A fully automatic blanking and die-cleaning mechanism according to claim 3, characterized in that: the driving assembly (6) comprises a motor (61) arranged on the bottom plate, a driving gear (62) is arranged at the output end of the motor (61), a driven gear (63) is arranged on the side edge of the driving gear (62), a movable shaft is arranged on the driven gear (63), and two ends of the movable shaft respectively penetrate through the corresponding side plates (11) and are provided with transmission gears (64).

5. The full-automatic blanking and die-cleaning mechanism as claimed in claim 4, wherein: a rack (65) positioned on the inner wall of the side plate (11) is arranged above each transmission gear (64), and the transmission gears (64) and the racks (65) are meshed for transmission.

6. The full-automatic blanking and die-cleaning mechanism according to claim 1, wherein: the die body (5) comprises a top die and a bottom die, wherein the top die and the bottom die are respectively positioned above and below the cleaning assembly (3).

7. The full-automatic blanking and die-cleaning mechanism according to claim 1, wherein: unloading subassembly (2) are including loading board (21) through bolted connection on frame (1), and the top symmetry of loading board (21) is provided with the holder, and the holder includes two straight boards (23), two straight boards (23) between connect through guide bar (22) that the symmetry set up, the symmetry the holder between be provided with a plurality of cylinders that are located on loading board (21) top outer wall, a plurality of the cylinder connect respectively in corresponding the holder on.

8. The full-automatic blanking and die-cleaning mechanism of claim 7, wherein: a plurality of clamping arms (24) for clamping products are linearly distributed on each straight plate (23), and the bottoms of the clamping arms (24) penetrate through the bearing plate (21).