CN216084848U

CN216084848U - Clamping and rotating device for LED wafer ring

Info

Publication number: CN216084848U
Application number: CN202122252952.0U
Authority: CN
Inventors: 李京京; 彭博
Original assignee: CYG Semiconductor Equipment Zhuhai Co Ltd
Current assignee: CYG Semiconductor Equipment Zhuhai Co Ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-03-18
Anticipated expiration: 2031-09-17

Abstract

The utility model aims to provide a clamping and rotating mechanism of an LED wafer ring, which can automatically clamp the wafer ring, can automatically release a clamping jaw fixed on the wafer ring when the wafer ring is blanked, and can realize the function of automatic rotation in work. The clamping mechanism comprises a clamping jaw assembly arranged on the support plate and a driving cylinder arranged on the bottom plate, and the driving cylinder is arranged on one side of the clamping jaw assembly in a matched mode. The utility model is applied to the technical field of LED processing equipment.

Description

Clamping and rotating device for LED wafer ring

Technical Field

The utility model relates to the technical field of LED processing equipment, in particular to a clamping and rotating device for an LED wafer ring.

Background

When the LED chip is die-bonded, the wafer ring needs to be manually placed on the die-bonding platform, the buckle needs to be manually fastened, and the traditional die-bonding platform does not have an automatic rotation function. This results in inefficient and less automated use of current die bonding platforms. Chinese patent publication No. CN211578714U discloses a crystal finding platform. The crystal finding platform comprises: the wafer supporting mechanism comprises a substrate, an annular seat for supporting the wafer frame, an arc plate for positioning the wafer frame, a pushing assembly for abutting against the wafer frame towards the arc plate to be fixed, and a rotating assembly for supporting the annular seat to rotate; the moving platform comprises a first driving assembly and a second driving assembly, wherein the first driving assembly is used for driving the substrate to move along a first direction, and the second driving assembly is used for driving the first driving assembly to move along a second direction; the first driving assembly is arranged on the second driving assembly, and the substrate is arranged on the first driving assembly; the arc-shaped plate is arranged on one side of the annular seat, the pushing assembly is arranged on the other side of the annular seat, and the rotating assembly is arranged on the base plate.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the defects of the prior art, and provide a clamping and rotating device for an LED wafer ring, which can automatically clamp the wafer ring, can automatically release a clamping jaw fixed on the wafer ring when the wafer ring is blanked, and can realize the function of automatic rotation during work.

The technical scheme adopted by the utility model is as follows: the clamping mechanism comprises a clamping jaw assembly arranged on the support plate and a driving cylinder arranged on the bottom plate, and the driving cylinder is arranged on one side of the clamping jaw assembly in a matched mode.

Furthermore, a product sensor matched with the carrier plate is arranged on the bottom plate.

Further, be equipped with on the bottom plate a plurality of all with rotary mechanism matched with tension adjusting assembly, tension adjusting assembly includes base, bearing, rotation axis and adjusting screw, base sliding fit is in on the bottom plate, the base is located on the bottom plate, the bearing passes through rotation axis normal running fit is in on the base, the bearing with rotary mechanism cooperatees, adjusting screw normal running fit is in on the base, and adjusting screw's one end with the base is laminated mutually.

Further, the clamping jaw assembly comprises an installation block, two springs and two clamping jaws, the installation block is arranged on the support plate, the two clamping jaws are in rotating fit on the support plate, one end of each spring is connected with the corresponding clamping jaw, and the other end of each spring is connected with the installation block.

Furthermore, an inductor is arranged on the bottom plate, and an induction sheet matched with the inductor is arranged on the carrier plate.

Further, rotary mechanism includes driving motor, synchronizing wheel, hold-in range, guide rail, mounting panel and gyro wheel, driving motor locates on the bottom plate, driving motor passes through the hold-in range with the synchronizing wheel transmission is connected, the guide rail is located the bottom of synchronizing wheel, the mounting panel is located on the bottom plate, gyro wheel normal running fit is in on the mounting panel and the gyro wheel with guide rail normal running fit.

Further, the rotating mechanism comprises at least three rollers, and all the rollers are arranged on the periphery of the guide rail in a matching mode.

The utility model has the following beneficial effects:

according to the automatic fixing device, the driving cylinder drives the clamping jaw assembly, so that automatic fixing of a product is realized, the traditional manual fastening buckle is replaced, the support plate is driven to rotate through the rotating mechanism, the function of automatically rotating the product is further realized, the efficiency is high, and automatic processing is realized.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the clamping mechanism;

fig. 3 is a schematic structural view of the rotating mechanism;

fig. 4 is a schematic structural view of the tension adjusting assembly.

Detailed Description

As shown in fig. 1 to 4, in this embodiment, the clamping and rotating device for an LED wafer ring includes a bottom plate 1, a support plate 2, a clamping mechanism 3 and a rotating mechanism 4, the rotating mechanism 4 is disposed on the bottom plate 1 and is in transmission connection with the support plate 2, the clamping mechanism 3 includes a clamping jaw assembly 31 disposed on the support plate 2 and a driving cylinder 32 disposed on the bottom plate 1, the driving cylinder 32 is disposed on one side of the clamping jaw assembly 31 in a matching manner, a product is placed on the support plate 2, and the support plate 2 is matched by the clamping mechanism 3 to realize a limiting and fixing function for the product, so as to realize rapid loading and unloading, and the rotating mechanism 4 drives the support plate 2 to rotate, thereby realizing an automatic rotation function of the product, and finally facilitating the processing of the product.

Preferably, a product sensor 11 matched with the carrier plate 2 is arranged on the bottom plate 1, and the product sensor 11 is used for detecting whether a product is placed.

One preferable scheme is that a plurality of tension adjusting assemblies 12 which are matched with the rotating mechanism 4 are arranged on the base plate 1, each tension adjusting assembly 12 comprises a base 121, a base 122, a bearing 123, a rotating shaft 124 and an adjusting screw 125, the base 121 is in sliding fit with the base plate 1, the base 122 is arranged on the base plate 1, the bearing 123 is in rotating fit with the base 121 through the rotating shaft 124, the bearing 123 is matched with the rotating mechanism 4, the adjusting screw 125 is in rotating fit with the base 122, one end of the adjusting screw 125 is attached to the base 121, the adjusting screw 125 drives the base 121 to slide on the base plate 1 by rotating the adjusting screw 125, the bearing 123 moves along with the base, and further changes the force applied to the synchronous belt 43 by the bearing 123, the tension of the synchronous belt 43 is adjusted.

Preferably, the clamping jaw assembly 31 includes a mounting block 311, two springs 312 and two clamping jaws 313, the mounting block 311 is disposed on the carrier plate 2, the two clamping jaws 313 are both rotationally fitted on the carrier plate 2, one end of the spring 312 is connected to the clamping jaw 313, the other end of the spring 312 is connected to the mounting block 311, the driving cylinder 32 extends out and contacts with the clamping jaw 313, so that the clamping jaw 313 rotates around a rotation point, so that the two clamping jaws 313 are in an open state, at this time, a product can be put in or taken out, the driving cylinder 32 retracts, the clamping jaw 313 resets under the action of the spring 312, at this time, the clamping jaw 313 limits and fixes the product.

Preferably, an inductor 13 is disposed on the bottom plate 1, an induction sheet 14 adapted to the inductor 13 is disposed on the carrier plate 2, and the inductor 13 and the induction sheet 14 are disposed to identify and control a rotation path of the carrier plate 2.

One preferable scheme is that the rotating mechanism 4 comprises a driving motor 41, a synchronizing wheel 42, a synchronizing belt 43, a guide rail 44, a mounting plate 45 and a roller 46, the driving motor 41 is arranged on the base plate 1, the driving motor 41 is in transmission connection with the synchronizing wheel 42 through the synchronizing belt 43, the guide rail 44 is arranged at the bottom of the synchronizing wheel 42, the mounting plate 45 is arranged on the base plate 1, the roller 46 is in running fit with the mounting plate 45 and the roller 46 is in running fit with the guide rail 44, the driving motor 41 further drives the carrier plate 2 and the mounting plate 45 to rotate through the synchronizing wheel 42 and the synchronizing belt 43, and the roller 46 is arranged to effectively ensure the stability of the guide rail 44 in the rotating process; the rotating mechanism 4 comprises at least three rollers 46, all the rollers 46 are arranged on the periphery of the guide rail 44 in a matching manner, and the guide rail 44 is limited by the three rollers 46, so that the guide rail 44 is rotationally matched on the bottom plate 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a tight and rotary device of LED wafer ring which characterized in that: it includes bottom plate (1), support plate (2), clamping mechanism (3) and rotary mechanism (4), rotary mechanism (4) are located bottom plate (1) and with support plate (2) transmission is connected, clamping mechanism (3) are including locating clamping jaw subassembly (31) on support plate (2) with locate drive actuating cylinder (32) on bottom plate (1), drive actuating cylinder (32) cooperation is located one side of clamping jaw subassembly (31).

2. The apparatus for clamping and rotating an LED wafer ring according to claim 1, wherein: the bottom plate (1) is provided with a product sensor (11) matched with the carrier plate (2).

3. The apparatus for clamping and rotating an LED wafer ring according to claim 1, wherein: be equipped with on bottom plate (1) a plurality of all with rotary mechanism (4) matched with tension adjusting part (12), tension adjusting part (12) include base (121), base (122), bearing (123), rotation axis (124) and adjusting screw (125), base (121) sliding fit is in on bottom plate (1), base (122) are located on bottom plate (1), bearing (123) are passed through rotation axis (124) normal running fit is in on base (121), bearing (123) with rotary mechanism (4) cooperate, adjusting screw (125) normal running fit is in on base (122), and the one end of adjusting screw (125) with base (121) are laminated mutually.

4. The apparatus for clamping and rotating an LED wafer ring according to claim 1, wherein: clamping jaw subassembly (31) are including installation piece (311), two springs (312) and two clamping jaws (313), installation piece (311) are located on support plate (2), two clamping jaw (313) all normal running fit be in on support plate (2), the one end of spring (312) with clamping jaw (313) are connected, the other end of spring (312) with installation piece (311) are connected.

5. The apparatus for clamping and rotating an LED wafer ring according to claim 1, wherein: the bottom plate (1) is provided with an inductor (13), and the carrier plate (2) is provided with an induction sheet (14) matched with the inductor (13).

6. The apparatus for clamping and rotating an LED wafer ring according to claim 1, wherein: rotary mechanism (4) include driving motor (41), synchronizing wheel (42), hold-in range (43), guide rail (44), mounting panel (45) and gyro wheel (46), driving motor (41) are located on bottom plate (1), driving motor (41) pass through hold-in range (43) with synchronizing wheel (42) transmission is connected, guide rail (44) are located the bottom of synchronizing wheel (42), mounting panel (45) are located on bottom plate (1), gyro wheel (46) normal running fit is in on mounting panel (45) and gyro wheel (46) with guide rail (44) normal running fit.

7. The apparatus for clamping and rotating an LED wafer ring according to claim 6, wherein: the rotating mechanism (4) comprises at least three rollers (46), and all the rollers (46) are arranged on the periphery of the guide rail (44) in a matching mode.