CN216582559U

CN216582559U - Novel roller applied to horizontal copper-sinking wire of IC carrier plate

Info

Publication number: CN216582559U
Application number: CN202123319293.4U
Authority: CN
Inventors: 高航; 张凯; 柯亮宇; 王晓凌
Original assignee: Zhuhai Zhongjing Electronic Circuit Co ltd
Current assignee: Zhuhai Zhongjing Electronic Circuit Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-24
Anticipated expiration: 2031-12-27

Abstract

The utility model provides a novel roller applied to a horizontal copper-sinking wire of an IC support plate, which relates to the technical field of the horizontal copper-sinking wire of the IC support plate, comprising a rigid support frame and a servo motor, wherein the output end of the servo motor is provided with an I-shaped roller, the I-shaped roller comprises a clamping roller and a groove roller, the two ends of the groove roller are provided with the clamping roller, one end of the clamping roller far away from the groove roller is symmetrically provided with the servo motor, the vertical symmetry of the I-shaped roller is two, the distance between the tangent line of the bottom surface of the groove roller and the tangent line of the bottom surface of the clamping roller is 6 +/-0.1 mm, the traditional transmission mode of the linear roller to the IC support plate is changed, the I-shaped roller transmits the IC support plate, the clamping roller clamps a non-pattern area at the edge of the IC support plate when the I-shaped roller is used in a rolling way, the pattern area at the surface of the IC support plate and the surface of the groove roller generate a distance, so that the pressure damage reject ratio is reduced from 0.5% to 0, the abrasion degree of the I-shaped roller is reduced, the service life of the I-shaped roller is prolonged from 6 months to 9 months, and the production cost is saved.

Description

Novel roller applied to horizontal copper-sinking wire of IC carrier plate

Technical Field

The utility model relates to a copper line technical field is sunk to the IC support plate level especially relates to a be applied to novel gyro wheel that copper line was sunk to IC support plate level.

Background

The IC card package frame is a key special base material for packaging an integrated circuit card module, mainly plays a role of protecting a chip and serving as an integrated circuit chip and an external interface, and is in a strip shape, usually golden yellow.

Traditional level heavy copper line gyro wheel is mostly straight cartridge type design gyro wheel or slice gyro wheel, wherein straight cartridge type gyro wheel, in long-term operating condition, can have local wear, unevenness's the condition can appear on the surface of gyro wheel, and at the gyro wheel that is in the liquid medicine jar (for example change the copper jar, remove the glue jar), because of there is local wear in the gyro wheel, store up the liquid medicine crystallization more easily, because of gyro wheel surface and production board face direct contact, when normal conveying, straight line gyro wheel and IC support plate surface complete contact, can greatly increased face crushing, sunken risk, be unfavorable for in-service use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel roller applied to a horizontal copper sinking wire of an IC carrier plate.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a be applied to novel gyro wheel of IC support plate level heavy copper line, includes rigid support frame and servo motor, servo motor's output end department is equipped with the i-shaped gyro wheel, the i-shaped gyro wheel includes centre gripping gyro wheel and recess gyro wheel, recess gyro wheel both ends are equipped with the centre gripping gyro wheel, and the centre gripping gyro wheel cup joints in recess gyro wheel both ends, the one end symmetry that the recess gyro wheel was kept away from to the centre gripping gyro wheel is equipped with servo motor, the vertical direction symmetry of i-shaped gyro wheel is equipped with two, and servo motor corresponds with i-shaped gyro wheel position, the interval of recess gyro wheel bottom surface tangent line department and centre gripping gyro wheel bottom surface tangent line department is 6 0.1 mm.

Preferably, a double-shaft hydraulic cylinder is arranged between the servo motors in the adjacent vertical direction, the movable end of the double-shaft hydraulic cylinder is fixed to the surface of the servo motor, and the movable ends on the two sides of the double-shaft hydraulic cylinder move synchronously.

Preferably, the edge symmetry that recess gyro wheel both sides terminal surface is close to is equipped with two location thread grooves, the location thread groove runs through centre gripping gyro wheel both sides terminal surface, location thread groove department threaded connection is equipped with positioning bolt, and positioning bolt keeps away from the one end of location thread groove and is located centre gripping gyro wheel outside side.

Preferably, the output end of the servo motor is in threaded connection with the center of the side face of the clamping roller, the horizontal center line of the servo motor is coincident with the horizontal center line of the clamping roller, and the horizontal center line of the groove roller.

Preferably, the rotation direction of the servo motor is the same as the screwing direction of the positioning bolt and the positioning screw groove.

Preferably, the two ends of the clamping roller are symmetrically distributed along the vertical central axis of the groove roller, and the servo motors are symmetrically distributed along the vertical central axis of the groove roller.

Preferably, the outer surface of the clamping roller and the outer surface of the groove roller are both treated by silica gel coatings.

Advantageous effects

The utility model discloses in, change the traditional linear type gyro wheel to the transmission mode of IC support plate, adopt the I-shaped gyro wheel to convey the IC support plate, make the I-shaped gyro wheel only the centre gripping gyro wheel at both ends carry out the centre gripping to IC support plate edge non-figure region when rolling the use, make IC support plate surface figure region and recess gyro wheel surface produce the interval, prevent that the condition that produces the surface crushing because of the long-time roll of gyro wheel appears when the foreign matter exists on IC support plate surface or liquid medicine remains the crystallization, carry out surface protection when conveying the IC support plate, make the crushing defective rate reduce to 0 by 0.5%, reduce the degree of wear of I-shaped gyro wheel simultaneously, make I-shaped gyro wheel life prolong to 9 months by 6 months, practice thrift manufacturing cost.

Drawings

FIG. 1 is a schematic perspective view of a novel roller applied to a copper-plated horizontal line of an IC carrier;

FIG. 2 is a front cross-sectional view of a novel roller applied to a copper sinker on an IC carrier;

FIG. 3 is a top view of a novel roller applied to a copper sinker of an IC carrier;

fig. 4 is an enlarged view a of fig. 1.

Illustration of the drawings:

1. a rigid support frame; 2. a double-shaft hydraulic cylinder; 3. a servo motor; 4. an i-shaped roller; 401. clamping the roller; 402. a groove roller; 5. positioning the bolt; 6. a positioning screw groove.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the embodiment, those skilled in the art can obtain other embodiments without making creative efforts, and all of them belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, a novel roller for horizontal copper-sinking of IC carrier comprises a rigid support frame 1 and a servo motor 3, wherein an i-shaped roller 4 is disposed at an output end of the servo motor 3, the i-shaped roller 4 comprises a clamping roller 401 and a groove roller 402, the clamping rollers 401 are disposed at two ends of the groove roller 402, the clamping rollers 401 are sleeved at two ends of the groove roller 402, the servo motor 3 is symmetrically disposed at one end of the clamping roller 401 away from the groove roller 402, the i-shaped roller 4 is symmetrically disposed in a vertical direction, the servo motor 3 corresponds to the i-shaped roller 4, a distance between a tangent line of a bottom surface of the groove roller 402 and a tangent line of a bottom surface of the clamping roller 401 is 6 ± 0.1mm, a transmission mode of the conventional linear roller to the IC carrier is changed, the i-shaped roller 4 is adopted to transmit the IC carrier, so that only the clamping rollers 401 at two ends clamp a non-pattern area of an edge of the IC when the i-shaped roller 4 is used in a rolling mode, the spacing is generated between the pattern area on the surface of the IC carrier plate and the surface of the groove roller 402, the situation that the surface is crushed due to the long-time rolling of the roller when foreign matters or liquid medicine is remained and crystallized on the surface of the IC carrier plate is prevented, the surface protection is carried out when the IC carrier plate is conveyed, the crushing reject ratio is reduced from 0.5% to 0%, the abrasion degree of the I-shaped roller 4 is reduced, the service life of the I-shaped roller 4 is prolonged from 6 months to 9 months, the production cost is saved, the double-shaft hydraulic cylinder 2 is arranged between the servo motors 3 in the adjacent vertical direction, the movable end of the double-shaft hydraulic cylinder 2 is fixed with the surface of the servo motor 3, the movable ends at two sides of the double-shaft hydraulic cylinder 2 synchronously move, the movable ends at two sides of the double-shaft hydraulic cylinder 2 synchronously extend and contract to drive the I-shaped rollers 4 which are vertically symmetrical up and down to displace, so as to adjust the spacing between the adjacent vertical I-shaped rollers 4, and facilitate the IC carrier plates with different thicknesses to be matched, two positioning screw grooves 6 are symmetrically arranged on the end surfaces of two sides of the groove roller 402 close to the edge, the positioning screw grooves 6 penetrate through the end surfaces of two sides of the clamping roller 401, positioning bolts 5 are arranged at the positions of the positioning screw grooves 6 in a threaded connection mode, one ends of the positioning bolts 5 far away from the positioning screw grooves 6 are arranged on the outer side surface of the clamping roller 401, the groove roller 402 slides in the clamping roller 401, so that the horizontal length of the whole I-shaped roller 4 is adjusted, the I-shaped roller 4 is guaranteed to be clamped with the edge of the IC carrier plate when in clamping, the space between the groove roller 402 and the clamping roller 401 is prevented from being too short, the clamping roller 401 and the graphic area on the surface of the IC carrier plate are clamped to generate pressure injury, the adaptability of the horizontal length of the I-shaped roller 4 is improved, the output end of the servo motor 3 is in threaded connection with the center position of the side surface of the clamping roller 401, the horizontal center line of the servo motor 3 is coincident with the horizontal center line of the clamping roller 401 and the horizontal center line of the groove roller 402, the rotation direction of the servo motor 3 is the same as the screwing direction of the positioning bolt 5 and the positioning screw groove 6, the servo motor 3 rotates to drive the I-shaped roller 4 to rotate, the rotation direction and the rotation speed of the servo motors 3 at two ends of the I-shaped roller 4 are the same, the rotation direction and the rotation speed of the upper servo motor 3 and the lower servo motor 3 are the same, two ends of the clamping roller 401 are symmetrically distributed along the vertical central axis of the groove roller 402, the servo motors 3 are symmetrically distributed along the vertical central axis of the groove roller 402, the outer surface of the clamping roller 401 and the outer surface of the groove roller 402 are both treated by silica gel coatings, anti-slip treatment is carried out through the silica gel coatings, and anti-abrasion protection is carried out on the surface of the I-shaped roller 4 while sliding is prevented.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be applied to novel gyro wheel of IC carrier plate level heavy copper line, includes rigid support frame (1) and servo motor (3), its characterized in that: the output end of the servo motor (3) is provided with an I-shaped roller (4), the I-shaped roller (4) comprises a clamping roller (401) and a groove roller (402), the two ends of the groove roller (402) are provided with the clamping roller (401), the clamping roller (401) is sleeved at the two ends of the groove roller (402), one end, away from the groove roller (402), of the clamping roller (401) is symmetrically provided with the servo motors (3), the two I-shaped rollers (4) are symmetrically arranged in the vertical direction, the servo motors (3) correspond to the I-shaped roller (4), and the distance between the tangent line of the bottom surface of the groove roller (402) and the tangent line of the bottom surface of the clamping roller (401) is 6 +/-0.1 mm.

2. The roller of claim 1, wherein the roller comprises: adjacent vertical direction be equipped with biax pneumatic cylinder (2) between servo motor (3), and the expansion end of biax pneumatic cylinder (2) and servo motor (3) fixed surface, and biax pneumatic cylinder (2) both sides expansion end simultaneous movement.

3. The roller of claim 1, wherein the roller comprises: recess gyro wheel (402) both sides terminal surface is close to the edge symmetry and is equipped with two location thread grooves (6), centre gripping gyro wheel (401) both sides terminal surface is run through in location thread groove (6), location thread groove (6) department threaded connection is equipped with positioning bolt (5), and positioning bolt (5) keep away from the one end of location thread groove (6) and be located centre gripping gyro wheel (401) outside side.

4. The roller of claim 1, wherein the roller comprises: the output end of the servo motor (3) is in threaded connection with the center of the side face of the clamping roller (401), the horizontal center line of the servo motor (3) is coincident with the horizontal center line of the clamping roller (401) and the horizontal center line of the groove roller (402).

5. The roller of claim 3, wherein the roller comprises: the rotating direction of the servo motor (3) is the same as the screwing direction of the positioning bolt (5) and the positioning screw groove (6).

6. The roller of claim 1, wherein the roller comprises: the clamping roller (401) is symmetrically distributed at two ends along the vertical central axis of the groove roller (402), and the servo motors (3) are symmetrically distributed along the vertical central axis of the groove roller (402).

7. The roller of claim 1, wherein the roller comprises: and the outer surface of the clamping roller (401) and the outer surface of the groove roller (402) are both treated by silica gel coatings.