CN210444747U

CN210444747U - No flange limit PCB board splint mechanism of chip mounter

Info

Publication number: CN210444747U
Application number: CN201920420947.6U
Authority: CN
Inventors: 宋元生
Original assignee: Shenzhen Yadis Automatic Equipment Co ltd
Current assignee: Shenzhen Yadis Automatic Equipment Co ltd
Priority date: 2019-03-30
Filing date: 2019-03-30
Publication date: 2020-05-01
Anticipated expiration: 2029-03-30

Abstract

The utility model discloses a PCB clamping plate mechanism without plate edges for a chip mounter, which comprises a material carrying seat, a material clamping seat, a screw rod, a guide rod, a movable clamping plate seat, a fixed clamping plate seat and a material clamping mechanism, a material clamping seat is fixedly arranged on one side of the material loading seat, a fixed clamping plate seat is fixedly arranged on the other side of the material loading seat, a screw rod and a guide rod are arranged between the fixed clamping plate seat and the material clamping seat, the material clamping seat is provided with an interval adjusting motor, a rotating shaft of the interval adjusting motor is in transmission connection with the screw rod, a movable clamping plate seat is arranged on the screw rod and the guide rod, a screw rod sleeve is arranged on the movable clamping plate seat, the lead screw passes through the lead screw cover, the lead screw is used for driving the movable clamping plate seat to move, the guide rod is used for guiding the moving direction of the movable clamping plate seat, and the movable clamping plate seat and the fixed clamping plate seat are respectively provided with a material clamping mechanism. The utility model discloses can make the mechanism can realize that different width, different spaced no flange limit circuit boards are fixed, the centre gripping is reliable, strong adaptability.

Description

No flange limit PCB board splint mechanism of chip mounter

Technical Field

The utility model relates to a chip mounter splint mechanism's technical field, especially a chip mounter does not have technical field of flange PCB board splint mechanism.

Background

The existing chip mounter generally needs to adopt a fixed long clamping plate through a top plate mechanism formed by a cylinder or a motor in a belt transmission mode, so that a PCB (printed circuit board) is prevented from being excluded from a board conveying rail, the PCB can be smoothly fed, and the long clamping plate is difficult to avoid electronic elements. Especially for the LED soft lamp panel with unlimited length, the belt plate feeding mechanism is required to be provided with a long clamping plate, and the function of the clamping plate without the plate edge is difficult to realize. It is easy to clamp onto the electronic components, resulting in poor mounting or component damage. In addition, the belt plate conveying mechanism conveys the PCB, the width direction of the PCB needs to be reserved with the limitation of the width direction of the PCB, the existing gap enables the PCB to have the possibility of moving left and right, the PCB feeding precision is reduced, and the PCB with different widths can not be accurately fed easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem among the prior art, providing a no flange PCB board splint mechanism of chip mounter, can make the mechanism can realize that different width, different spaced no flange circuit boards are fixed, the centre gripping is reliable, strong adaptability.

In order to achieve the purpose, the utility model provides a no flange PCB board holder mechanism of chip mounter, including carrying material seat, material grip slipper, lead screw, guide bar, moving the grip slipper seat, deciding grip slipper seat and material fixture, carry material seat one side and set firmly the material grip slipper, the opposite side has set firmly decides the grip slipper seat, it is provided with lead screw and guide bar to decide between grip slipper seat and the material grip slipper, be provided with interval accommodate motor on the material grip slipper, interval accommodate motor's rotation axis is connected with the lead screw transmission, be provided with on lead screw and the guide bar and move the grip slipper seat, move the grip slipper seat and decide and be provided with material fixture on the grip slipper seat respectively.

Preferably, the material clamping mechanism comprises a clamping cylinder and a clamping plate, and the clamping plate is fixedly arranged on a telescopic shaft of the clamping cylinder.

Preferably, the clamping plate comprises a fixing plate body and a clamping plate body, the clamping plate body is fixedly arranged on the side portion of the fixing plate body, a long hole is formed in the fixing plate body, and the punched hole is fixed on a telescopic shaft of the clamping cylinder through a bolt.

Preferably, the upper part of the material loading seat is provided with a supporting plate for supporting the material.

Preferably, the lower part of the loading seat is provided with a guide block which is used for moving on a guide rail of the chip mounter.

The utility model has the advantages that: the utility model discloses a to carry material seat, material grip slipper, lead screw, guide bar, move the grip slipper seat, decide grip slipper seat and material fixture and use on paster machine splint mechanism, can make the mechanism can realize that different width, different spaced no flange circuit board are fixed, the centre gripping is reliable, strong adaptability.

Drawings

The above and other features, properties and advantages of the present invention will become more apparent from the following description of the embodiments taken in conjunction with the accompanying drawings in which like reference characters refer to like features throughout and in which:

fig. 1 is a schematic perspective view of a no-board-edge PCB clamping mechanism of a chip mounter according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic diagram of the no-board-edge PCB clamping mechanism of the chip mounter after the material is placed thereon;

FIG. 4 is a front view of the clamping plate in an open state;

FIG. 5 is a front view of the clamping plate in the clamped state;

fig. 6 is a perspective view showing a state in which the chucking plate is chucked.

In the figure: 1-material loading seat, 2-material clamping seat, 3-screw rod, 4-guide rod, 5-movable clamping plate seat, 6-fixed clamping plate seat, 7-material clamping mechanism, 71-clamping cylinder, 72-clamping plate, 721-fixed plate body and 722-clamping plate body.

Detailed Description

Referring to fig. 1-3, the present invention relates to a PCB clamping plate mechanism without edge of board for chip mounter, which comprises a material loading base 1, a material clamping base 1, a lead screw 3, a guide rod 4, a movable clamping plate base 5, a fixed clamping plate base 6 and a material clamping mechanism 7, wherein the material clamping base 1 is fixedly arranged on one side of the material loading base 1, the fixed clamping plate base 6 is fixedly arranged on the other side of the material loading base 1, the lead screw 3 and the guide rod 4 are arranged between the fixed clamping plate base 6 and the material clamping base 1, the material clamping base 1 is provided with an interval adjusting motor, the interval adjusting motor can also be arranged on the fixed clamping plate base 6, the lead screw 3 is driven by the interval adjusting motor to rotate, the movable clamping plate base 5 is driven by the lead screw 3 to move, the purpose of adjusting the interval between the material clamping mechanisms 7 on the movable clamping plate base 5 and the fixed clamping plate base 6 is finally achieved, and the PCB clamping plate mechanism, the rotation axis and the 3 transmissions of lead screw of interval accommodate motor are connected, be provided with on lead screw 3 and the guide bar 4 and move grip block seat 5, it is provided with 3 sets of lead screw on the grip block seat 5 to move, lead screw 3 passes 3 sets of lead screw, lead screw 3 is used for driving and moves grip block seat 5 and removes, guide bar 4 is used for guiding the direction of moving grip block seat 5 motion, move grip block seat 5 and decide and be provided with material fixture 7 on the grip block seat 6 respectively, material fixture 7 presss from both sides tight material with the up end cooperation that moves on grip block seat 5 and the fixed grip block seat 6 respectively.

Referring to fig. 4-6, the material clamping mechanism 7 includes a clamping cylinder 71 and a clamping plate 72, the clamping plate 72 is fixedly disposed on a telescopic shaft of the clamping cylinder 71, the clamping plate 72 is driven by the telescopic shaft of the clamping cylinder 71 to move up and down, and the material is finally pressed on the upper end surfaces of the movable clamping plate seat 5 and the fixed clamping plate seat 6 by the clamping plate 72. The clamping plate 72 comprises a fixing plate body 721 and a clamping plate body 722, the clamping plate body 722 is fixedly arranged on the side portion of the fixing plate body 721, a long hole is formed in the fixing plate body 721, the punched hole is fixed on a telescopic shaft of the clamping cylinder 71 through a bolt, the fixing position of the fixing plate body 721 on the clamping cylinder 71 can be moved through the long hole, the clamping plate is convenient to install, and meanwhile the position of the clamping plate body on a circuit board can be adjusted. The upper part of the material loading seat 1 is provided with a supporting plate for supporting materials, and the material plate is supported by the supporting plate to prevent the materials from deforming. The lower part of the material loading seat 1 is provided with a guide block which is used for moving on a guide rail of a chip mounter, and the guide block is placed on the guide rail of the chip mounter and is linearly sent into chip mounting processing equipment

The utility model relates to a no flange PCB board splint mechanism of chip mounter through carrying material seat 1, material grip slipper 1, lead screw 3, guide bar 4, moving grip slipper seat 5, deciding grip slipper seat 6 and material fixture 7 and using on chip mounter splint mechanism, can make the mechanism can realize that different width, different spaced do not have the flange circuit board fixed, the centre gripping is reliable, strong adaptability.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. The utility model provides a no flange limit PCB board splint mechanism of chip mounter which characterized in that: including carrying material seat, material grip slipper, lead screw, guide bar, moving the grip slipper seat, deciding grip slipper seat and material fixture, carry material seat one side and set firmly the material grip slipper, the opposite side sets firmly decides the grip slipper seat, it is provided with lead screw and guide bar to decide between grip slipper seat and the material grip slipper, be provided with interval accommodate motor on the material grip slipper, interval accommodate motor's rotation axis and lead screw transmission are connected, it moves the grip slipper seat to be provided with on lead screw and the guide bar, it is provided with material fixture on the grip slipper seat and the fixed grip slipper seat respectively to move the grip slipper seat.

2. The board-edge-less PCB board clamping mechanism of the chip mounter according to claim 1, wherein: the material clamping mechanism comprises a clamping cylinder and a clamping plate, and the clamping plate is fixedly arranged on a telescopic shaft of the clamping cylinder.

3. The board-edge-less PCB board clamping mechanism of the chip mounter according to claim 1, wherein: the clamping plate comprises a fixing plate body and a clamping plate body, the clamping plate body is fixedly arranged on the side portion of the fixing plate body, a long hole is formed in the fixing plate body, and the long hole is fixed on a telescopic shaft of the clamping cylinder through a bolt.

4. The board-edge-less PCB board clamping mechanism of the chip mounter according to claim 1, wherein: and a supporting plate for supporting the material is arranged at the upper part of the material loading seat.

5. The board-edge-less PCB board clamping mechanism of the chip mounter according to claim 1, wherein: and the lower part of the material loading seat is provided with a guide block which is used for moving on a guide rail of the chip mounter.