CN217334045U

CN217334045U - Blanking mechanism in chip mounter

Info

Publication number: CN217334045U
Application number: CN202221276272.0U
Authority: CN
Inventors: 陆祺刚; 王张江
Original assignee: Zhejiang Yaxin Microelectronics Co ltd
Current assignee: Zhejiang Yaxin Microelectronics Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-08-30
Anticipated expiration: 2032-05-23

Abstract

The utility model provides a blanking mechanism in a chip mounter, the chip mounter comprises a frame, the blanking mechanism comprises a discharging base component arranged on the frame, an X-direction movement component is arranged on the discharging base component, a Z-direction movement component is also arranged on the discharging base component beside the X-direction movement component, a material box fork rod is arranged on the Z-direction movement component, a material box guide component for guiding a material box is arranged on the side surface of the Z-direction movement component, the material box guide component comprises a square frame, two first guide plates are vertically fixed on one side of the square frame, a gear cylinder is arranged at the bottom of the first guide plates, two second guide plates are vertically fixed on the other side of the square frame, the second guide plates are L-shaped, a material taking notch is also arranged on one of the second guide plates, a closed barrier strip capable of closing the lower part of the material taking notch is hinged on the second guide plate, a hinged seat is also fixed on the second guide plate, the hinged seat is hinged with a buffering separation blade which can shield the upper part of the material taking gap.

Description

Blanking mechanism in chip mounter

Technical Field

The utility model belongs to the technical field of the semiconductor, a unloading mechanism, especially an unloading mechanism in chip mounter is related to.

Background

The chip mounter is also called a chip loader, is a key device in a semiconductor packaging production line, and has a very wide application in chip packaging.

After retrieval, for example, chinese patent document discloses a high-precision multifunctional die bonder [ application number: 201910816381.3, respectively; publication No.: CN110491809A ]. This kind of multi-functional chip bonding machine of high accuracy, its characterized in that: the multifunctional double-station welding head mechanism is mounted at the top of the multifunctional chip picking and placing device in a matched mode, and is mounted at the top of the shell.

The chip mounter disclosed in the patent is too simple in structure, and is inconvenient to take out a material box from the side part during blanking, so that it is necessary to design a blanking mechanism in the chip mounter.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided an unloading mechanism in chip mounter, this unloading mechanism has excellent in use effect's characteristics.

The purpose of the utility model can be realized by the following technical proposal: a blanking mechanism in a chip mounter comprises a rack, the blanking mechanism comprises a discharging base assembly arranged on the rack, an X-direction movement assembly is arranged on the discharging base assembly, a Z-direction movement assembly is further arranged on the discharging base assembly beside the X-direction movement assembly, a material box fork rod is arranged on the Z-direction movement assembly, and a material box guide assembly for guiding a material box is arranged on the side surface of the Z-direction movement assembly. Still be fixed with articulated seat on this second deflector, and articulated seat is located and gets the material breach top, and articulated on the articulated seat have can be got the buffering separation blade that material breach upper portion sheltered from, and the buffering separation blade can be round X direction swing, still has the rubber layer on the buffering separation blade.

Adopt this structure, in the frame that makes the paster good spreads into the magazine to the gradual rebound of magazine fork arm, under the cooperation of buffering separation blade, can avoid frame and second deflector direct striking, can avoid the frame to appear damaging, simultaneously, through opening buffering separation blade and closed blend stop, can conveniently take out the magazine from the lateral part of whole magazine guide assembly, conveniently carry out the appearance to the product and examine, excellent in use effect.

Get material breach department and still install magnet, have the iron sheet with magnet matched with on the sealed blend stop.

By adopting the structure, the closed barrier strip can be conveniently locked by matching the magnet and the iron sheet.

The sealing barrier strip is also provided with a handle.

The hinged seat is connected with the U-shaped clamping seat through the mounting rod, the U-shaped clamping seat is made of elastic materials, and the U-shaped clamping seat can be matched with the buffering separation blade.

By adopting the structure, after the buffering separation blade swings upwards, the buffering separation blade is clamped into the U-shaped clamping seat, so that the buffering separation blade can be conveniently positioned.

Compared with the prior art, the blanking mechanism in the chip mounter has the advantages that:

the utility model discloses in the magazine fork arm makes the good frame of paster spread into the magazine into to the magazine progressively rebound, under the cooperation of buffering separation blade, can avoid frame and the direct striking of second deflector, can avoid the frame damage to appear, simultaneously, through opening buffering separation blade and closed blend stop, can conveniently take out the lateral part of magazine from whole magazine guide assembly, conveniently carry out the appearance to the product and examine, excellent in use effect.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention with portions broken away;

FIG. 3 is a partial enlarged view at A;

FIG. 4 is a schematic perspective view of the magazine guide assembly of the present invention;

fig. 5 is a schematic perspective view of a second guide plate according to the present invention;

in the figure, 201, a cartridge; 202. a magazine guide assembly; 202a, a square frame; 202b, a second guide plate; 202b1, take-off gap; 202c, a first guide plate; 202d, a magnet; 202e, sealing the barrier strip; 202f, a handle; 202g, a U-shaped card seat; 202h, installing a rod; 202i, a hinged seat; 202j, a buffer baffle sheet; 202k, a rubber layer; 202l of iron sheets; 204. a discharge base assembly; 205. a Z-direction motion assembly; 206. an X-direction motion assembly; 209. and a gear cylinder.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 5, the discharging mechanism in the chip mounter includes a frame, the discharging mechanism includes a discharging base assembly 204 disposed on the frame, an X-direction moving assembly 206 is mounted on the discharging base assembly 204, a Z-direction moving assembly 205 is further mounted on the discharging base assembly 204 beside the X-direction moving assembly 206, a fork rod of a material box 201 is mounted on the Z-direction moving assembly 205, and a material box guiding assembly 202 for guiding the material box 201 is mounted on a side surface of the Z-direction moving assembly 205, in this embodiment, the discharging base assembly 204, the X-direction moving assembly 206, and the Z-direction moving assembly 205 may adopt existing structures in the background art; the magazine guide assembly 202 comprises a square frame 202a, two first guide plates 202c are vertically fixed on one side of the square frame 202a, a gear cylinder 209 is installed at the bottom of each first guide plate 202c, and a guide rod is installed on a piston rod of each gear cylinder 209; two second guide plates 202b are vertically fixed on the other side of the square frame 202a, the second guide plates 202b are L-shaped, one of the second guide plates 202b is further provided with a material taking notch 202b1, the second guide plate 202b is hinged with a sealing barrier strip 202e capable of sealing the lower part of the material taking notch 202b1, the second guide plate 202b is further fixed with a hinge seat 202i, the hinge seat 202i is positioned above the material taking notch 202b1, the hinge seat 202i is hinged with a buffer stop plate 202j capable of shielding the upper part of the material taking notch 202b1, the buffer stop plate 202j can swing around the X direction, and the buffer stop plate 202j is further provided with a rubber layer 202 k.

Adopt this structure, in the frame that gradually the rebound makes the paster good of magazine 201 spreads into magazine 201 into at magazine 201 fork arm, under the cooperation of buffering separation blade 202j, can avoid frame and the direct striking of second deflector 202b, can avoid the frame damage to appear, simultaneously, through opening buffering separation blade 202j and sealing blend stop 202e, can conveniently take out magazine 201 from the lateral part of whole magazine guide assembly 202, conveniently examine the product appearance, excellent in use effect.

The material taking notch 202b1 is further provided with a magnet 202d, and the closing bar 202e is provided with an iron sheet 202l matched with the magnet 202 d.

By adopting the structure, the magnet 202d is matched with the iron sheet 202l, so that the closed barrier strip 202e can be conveniently locked.

The closing bar 202e also has a handle 202f thereon.

The hinge base 202i is connected to the U-shaped clamp base 202g through the mounting rod 202h, the U-shaped clamp base 202g is made of elastic material, and the U-shaped clamp base 202g can be matched with the buffer stop 202 j.

By adopting the structure, after the buffer baffle 202j swings upwards, the buffer baffle 202j is clamped into the U-shaped clamping seat 202g, so that the buffer baffle 202j can be conveniently positioned.

The above components are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A blanking mechanism in a chip mounter comprises a rack, the blanking mechanism comprises a discharging base assembly (204) arranged on the rack, an X-direction movement assembly (206) is installed on the discharging base assembly (204), a Z-direction movement assembly (205) is further installed on the discharging base assembly (204) beside the X-direction movement assembly (206), a material box (201) fork rod is installed on the Z-direction movement assembly (205), a material box guide assembly (202) used for guiding the material box (201) is installed on the side surface of the Z-direction movement assembly (205), the blanking mechanism is characterized in that the material box guide assembly (202) comprises a square frame (202a), two first guide plates (202c) are vertically fixed on one side of the square frame (202a), a gear cylinder (209) is installed at the bottom of the first guide plate (202c), a guide rod is installed on a piston rod of the gear cylinder (209), two second guide plates (202b) are vertically fixed on the other side of the square frame (202a), the second guide plates (202b) are L-shaped, one of the second guide plates (202b) is further provided with a material taking notch (202b1), the second guide plate (202b) is hinged with a sealing barrier strip (202e) capable of sealing the lower part of the material taking notch (202b1), the second guide plate (202b) is further fixed with a hinge seat (202i), the hinge seat (202i) is located above the material taking notch (202b1), the hinge seat (202i) is hinged with a buffer stop sheet (202j) capable of shielding the upper part of the material taking notch (202b1), the buffer stop sheet (202j) can swing around the X direction, and the buffer stop sheet (202j) is further provided with a rubber layer (202 k).

2. The blanking mechanism of claim 1, wherein a magnet (202d) is further installed at the material taking notch (202b1), and an iron piece (202l) matched with the magnet (202d) is provided on the sealing bar (202 e).

3. The blanking mechanism of claim 1, wherein said sealing bar (202e) further comprises a handle (202 f).

4. The blanking mechanism of the chip mounter according to claim 1, wherein said hinged base (202i) is connected to a U-shaped base (202g) through a mounting rod (202h), the U-shaped base (202g) is made of an elastic material, and the U-shaped base (202g) can be matched with the buffer stop (202 j).