CN210550645U

CN210550645U - Self-centering sucker fixture

Info

Publication number: CN210550645U
Application number: CN201921467230.3U
Authority: CN
Inventors: 何志勇
Original assignee: Xinzhizao Equipment (shenzhen) Co Ltd
Current assignee: Xinzhizao Equipment (shenzhen) Co Ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-05-19
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a self-centering sucker fixture, which comprises a base, a connecting plate and a sucker main body, wherein the base is used for being installed on a processing device; the connecting plate is arranged on the base, and an EROWA seat is arranged on one side of the connecting plate, which is back to the base; the sucker main body is provided with an EROWA positioning part and is arranged on the EROWA seat through the EROWA positioning part; the sucking disc main body is further provided with at least four positioning assemblies which move synchronously and used for realizing the center positioning of the mobile phone glass screen to be processed, so that the center of the mobile phone glass screen can be quickly aligned with the center of the mobile phone glass screen, the production efficiency is greatly improved, and the labor intensity of operators is reduced.

Description

Self-centering sucker fixture

Technical Field

The utility model relates to a frock clamp technical field especially relates to a from central location sucking disc anchor clamps.

Background

In the processing process of the mobile phone glass screen, the mobile phone glass screen needs to be installed on processing equipment through a tool clamp, the mobile phone glass screen needs to be centered and positioned when being installed each time, the center of the mobile phone glass screen is found by adjusting the position and the direction of the mobile phone glass screen, much time has to be wasted in the process, the working efficiency is reduced, and the positioning precision is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

The utility model provides a from central location sucking disc anchor clamps can install cell-phone glass screen in the sucking disc main part fast, and the center of cell-phone glass screen aligns with the center of cell-phone glass screen, and production efficiency obtains a lot of promotions, has also alleviateed operation workman's intensity of labour simultaneously.

The utility model also provides a from central location sucking disc anchor clamps for the processing of cell-phone glass screen, include:

the base is used for being installed on the processing equipment;

the connecting plate is arranged on the base, and an EROWA seat is arranged on one side back to the base;

the sucker main body is provided with an EROWA positioning part and is arranged on the EROWA seat through the EROWA positioning part;

the sucker main body is further provided with at least four positioning assemblies which move synchronously and are used for realizing the central positioning of the mobile phone glass screen to be processed.

The utility model discloses an among the sucking disc anchor clamps, locating component includes piston, piston rod and setting element, the piston rod passes through the piston is scalable install in the sucking disc main part, the setting element is installed the piston rod is kept away from the one end of piston.

The utility model discloses an among the sucking disc anchor clamps, the setting element includes the dog and installs grip block on the dog, the dog with the piston rod is connected, with the drive the grip block removes.

The utility model discloses an among the sucking disc anchor clamps, locating component still includes the spacer, be equipped with the guiding hole that is half circular on the spacer, the piston rod passes through the spacer is installed in the sucking disc main part, just the shape of piston rod with the shape looks adaptation of guiding hole.

The utility model discloses an among the sucking disc anchor clamps, locating component still includes the snap ring, be equipped with the snap ring groove in the sucking disc main part, the spacer passes through the snap ring with the snap ring groove is connected and is fixed in on the sucking disc main part.

The utility model discloses an among the sucking disc anchor clamps, locating component still includes the sealing washer, the sealing washer cover is established all around of piston.

The utility model discloses an among the sucking disc anchor clamps, the sucking disc main part still is equipped with the sucking disc platform that has many airflow channel, sucking disc platform demountable installation be in the upper end of sucking disc main part.

The utility model discloses an among the sucking disc anchor clamps, be equipped with two at least independent detached gas circuits in the sucking disc main part, one of them the gas circuit communicate in sucking disc platform, another the gas circuit with locating component communicates.

The utility model discloses an among the sucking disc anchor clamps, airflow channel is netted setting and is in the upper end of sucking disc main part.

The utility model discloses an among the sucking disc anchor clamps, the base is equipped with two breachs, two the breach sets up on the relative both ends of base, be used for with pedestal mounting is on the processing equipment

The utility model has the advantages that: the embodiment of the utility model provides a from central location sucking disc anchor clamps because the sucking disc main part is equipped with four at least synchronous motion's locating component, can be quick with the center of cell-phone glass screen align with the center of cell-phone glass screen for the great promotion of production efficiency has also alleviateed operation workman's intensity of labour simultaneously.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic view of a mobile phone glass screen installed on a suction cup fixture provided by the present invention;

FIG. 2 is a schematic cross-sectional view of the glass cell phone screen provided in FIG. 1 mounted on a suction cup fixture;

fig. 3 is a schematic structural view of a self-centering chuck fixture provided by the present invention;

FIG. 4 is a cross-sectional schematic view of the suction cup fixture provided in FIG. 3;

FIG. 5 is an exploded schematic view of the suction cup fixture provided in FIG. 3;

FIG. 6 is a schematic structural view of the connection plate provided in FIG. 3;

FIG. 7 is a schematic structural view of the chuck body provided in FIG. 1;

FIG. 8 is a schematic view of a portion of the structure of the chuck body provided in FIG. 1;

fig. 9 is an exploded schematic view of the positioning assembly provided in fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

As shown in fig. 1 to 9, the embodiment of the present invention provides a self-centering chuck fixture, which is used for processing a mobile phone glass screen, and comprises a chuck main body 10, a connecting plate 20 and a base 30, wherein the base 30 is used for being installed on a processing device, the connecting plate 20 is installed on the base 30, and the connecting plate 20 is provided with an EROWA seat 21 on one side back to the base 30, the EROWA seat 21 is provided with a pull nail 211, and the chuck main body 10 is provided with an EROWA positioning portion 101, so that the chuck main body 10 can be connected with the pull nail 211 through the EROWA positioning portion 101 and installed on the EROWA seat 21. In the present embodiment, at least four positioning assemblies 11 moving synchronously are disposed on the suction cup main body 10 for realizing the center positioning of the mobile phone glass screen 100 to be processed.

After the technical scheme is adopted, the EROWA seat has higher repeated positioning precision, so that the processing precision of the mobile phone glass screen 100 is ensured, and meanwhile, the installation and positioning of the sucker main body 10 and the connecting plate 20 are effectively realized by utilizing the clamping mode of the EROWA positioning part 101 and the EROWA seat 21, the production efficiency of the mobile phone glass screen 100 is improved, and the production cost is also saved. In addition, because the sucker main body 10 is also provided with the positioning component 11, the center of the mobile phone glass screen can be quickly aligned with the center of the mobile phone glass screen, the production efficiency of the product is improved again, and the labor intensity of operators is reduced.

Specifically, the connecting plate 20 includes a connecting plate body 22, a connecting plate mounting hole 221 and an EROWA seat fixing hole 222 are formed in the connecting plate body 22, a connecting plate fixing hole 32 is formed in the base 30, and the connecting plate mounting hole 221 corresponds to the connecting plate fixing hole 32 in position, so that a bolt can pass through the connecting plate mounting hole 221 and then be in threaded connection with the connecting plate fixing hole 32, and the connecting plate body 22 is mounted on the base 30. In the present embodiment, the EROWA seat 21 is provided with an EROWA seat mounting hole 212, and the position of the EROWA seat mounting hole 212 corresponds to the position of the EROWA seat fixing hole 222, so that a bolt can pass through the EROWA seat mounting hole and then be fixed to the EROWA seat fixing hole 222, thereby mounting the EROWA seat 21 on the connecting plate body 22.

In addition, the number of the positioning assemblies 11 may be four or five, in this embodiment, the number of the positioning assemblies 11 is four, the suction cup main body 10 has a square structure, and the four positioning assemblies 11 are respectively located on the central lines of the four side surfaces of the suction cup main body 10. After the mobile phone glass screen 100 is placed on the suction cup main body 10, the positioning component 11 works and drives the mobile phone glass screen 100 to move so as to adjust the center of the mobile phone glass screen 100 to be aligned with the center of the suction cup main body 10, thereby realizing the center positioning of the mobile phone glass screen 100.

In an alternative embodiment, the suction cup body 10 is provided with a cylinder cavity 103, and the positioning assembly includes a piston 111, a piston rod 112 and a positioning member 113, wherein the piston rod 112 is telescopically mounted in the cylinder cavity 103 via the piston 111, and the positioning member 113 is mounted at an end of the piston rod 112 away from the piston 111.

Specifically, the number of the cylinder cavities 103 is four, the four cylinder cavities 103 are respectively disposed on four sides of the suction cup main body 10, and the four cylinder cavities 103 are respectively located in the center of the four sides of the suction cup main body 10. In this embodiment, the shape and size of the piston 111 are adapted to the shape and size of the cylinder cavity 103, so that the piston 111 can move in the cylinder cavity 103 in a freely telescopic manner through the change of the air pressure in the cylinder cavity 103, and the piston rod 112 drives the positioning element 113 to move, so that the positioning element 113 drives the mobile phone glass screen 100 placed on the suction cup body 10 to move, thereby adjusting the position and direction of the mobile phone glass screen 100.

In an alternative embodiment, the positioning member 113 includes a stop 1131 and a clamping block 1132 mounted on the stop 1131, wherein the stop 1131 is connected to the piston rod 112 to drive the clamping block 1132 to move.

Specifically, both ends about dog 1131 are equipped with piston rod installation department 11311 and grip block installation department 11312 respectively, be equipped with round pin axle 11321 on the grip block 1132, in this embodiment, grip block 1132 is fixed at grip block installation department 11312 through round pin axle 11321, piston rod 112 is connected with piston rod installation department 11311, after the technical scheme more than adopting, not only be convenient for the manufacturing shaping of setting element 113, but also be convenient for carry out the selection of different materials to dog 1131 or grip block 1132 according to the demand, for example grip block 1132 adopts the software material to make, avoid causing the destruction to cell-phone glass screen 100.

In an optional embodiment, the positioning assembly 11 further includes a positioning plate 114, wherein the positioning plate 114 is provided with a semicircular guiding hole 1141, in this embodiment, the piston rod 112 is mounted on the cylinder cavity 103 through the positioning plate 114, and the shape of the piston rod 112 is adapted to the shape of the guiding hole 1141, so that the problem of deflection of the piston rod 112 in the cylinder cavity 103 can be avoided, and a guiding effect is achieved.

Specifically, a groove 1031 is arranged on the outer side of the cylinder cavity 103, the positioning plate 114 is provided with a lug 1142, and the shape of the lug 1142 is the same as that of the groove 1031, so that the positioning plate 114 is fixed in the cylinder cavity 103 without rotating, and the problem that the piston rod 112 and the positioning plate 114 do not rotate relative to each other can be ensured, that is, the piston rod 112 can always move along the direction of the positioning plate 114, and the relative position of the stop 1131 and the sucker body 10 is also ensured.

In an alternative embodiment, the positioning assembly 11 further includes a snap ring 111, wherein the chuck body 10 is provided with a snap ring groove 104, so that the positioning plate 114 can be fixed on the chuck body 10 by the connection of the snap ring 111 and the snap ring groove 104, which is simple in structure and also facilitates the installation of the positioning plate 114.

In an alternative embodiment, the positioning assembly 11 further includes a sealing ring 115, wherein a sealing ring installation groove 1111 is disposed on a peripheral side of the piston 111, so that the sealing ring 115 can be sleeved on the peripheral side of the piston 115 through the sealing ring installation groove 1111, thereby ensuring that the piston 115 provides driving power for the stopper 1131.

In an optional embodiment, the suction cup main body 10 is further provided with a suction cup platform 12 having a plurality of air flow channels 121, in this embodiment, the suction cup platform 12 is detachably mounted on the upper end of the suction cup main body 10, so as to perform better operation of the suction cup platform 12, specifically, the suction cup platform 12 can be replaced by a single edge of the shape extending 1mm to 20mm outwards, so that mobile phone glass screens 100 with different specifications can be processed.

In an optional embodiment, at least two independent and separate air paths (not shown in the figure) are provided on the suction cup main body 10, one of the air paths is communicated with the suction cup platform 12, and the other air path is communicated with the positioning component 11, so that the separation control of the suction cup platform 12 and the positioning component 11 can be facilitated, and the linkage control can also be performed.

In an optional embodiment, the airflow channel 121 is disposed at the upper end of the suction cup main body 10 in a mesh shape, in this embodiment, the suction cup platform 12 is further provided with a platform mounting hole 122, the suction cup main body 10 is provided with a platform fixing hole 105, the position of the platform mounting hole 122 corresponds to the position of the platform fixing hole 105, so that a bolt can pass through the platform mounting hole 122 and fix the suction cup platform 12 on the platform fixing hole 105, the mobile phone glass screen 100 can be fixed on the suction cup platform 12 through the airflow channel 121, because the airflow channel 121 is in a mesh shape, uniformity of force of the mobile phone glass screen 100 on the suction cup platform 12 in all directions can be ensured, and the mobile phone glass screen 100 can be more firmly fixed on the suction cup platform 12.

In an alternative embodiment, the base 30 is provided with two notches 31, and the two notches 31 are disposed at two opposite ends of the base 30 for mounting the base 30 on a processing device so that the processing device can process the mobile phone glass screen 100 on the suction disc platform 12.

After the technical scheme is adopted, the mobile phone glass screen 100 on the sucker platform 12 can be positioned through the positioning component 11, and the self-centering positioning of a product is realized; and when the position of the mobile phone glass screen 100 on the positioning component 11 needs to be processed, the positioning component 11 automatically returns and vacates the position for processing a cutter of a processing equipment line, and the automatic loosening or fixing of the mobile phone glass screen 100 can be realized through the air path design of the sucking disc platform 12 and the positioning component 11, so that the working efficiency is improved, the labor intensity is reduced, and the production efficiency is also ensured.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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 above disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of the specific examples are described above. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

In the description of the present specification, reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "example", "specific example", or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a from central location sucking disc anchor clamps for the processing of cell-phone glass screen, its characterized in that includes:

the base is used for being installed on the processing equipment;

2. The chuck clamp according to claim 1, wherein the positioning assembly comprises a piston, a piston rod and a positioning member, the piston rod is telescopically mounted in the chuck body by the piston, and the positioning member is mounted at an end of the piston rod away from the piston.

3. The suction cup clamp of claim 2, wherein said positioning member comprises a stopper and a clamping block mounted on said stopper, said stopper being connected to said piston rod to drive said clamping block to move.

4. The chuck fixture of claim 2, wherein the positioning assembly further comprises a positioning plate, the positioning plate is provided with a semicircular guide hole, the piston rod is mounted on the chuck body through the positioning plate, and the shape of the piston rod is matched with the shape of the guide hole.

5. The chuck assembly of claim 4, wherein the positioning assembly further comprises a snap ring, the chuck body is provided with a snap ring groove, and the positioning plate is fixed on the chuck body by connecting the snap ring with the snap ring groove.

6. The suction cup clamp of claim 2 wherein the positioning assembly further comprises a sealing ring disposed around the periphery of the piston.

7. The chuck fixture of claim 1, wherein the chuck body further defines a chuck platform having a plurality of airflow channels, the chuck platform being removably mounted to the upper end of the chuck body.

8. The chuck fixture of claim 7, wherein the chuck body has at least two independently separated gas paths, one of the gas paths is connected to the chuck platform, and the other gas path is connected to the positioning assembly.

9. The chuck holder according to claim 7, wherein the air flow passage is formed in a net shape at an upper end of the chuck body.

10. The suction cup fixture of claim 1, wherein said base is provided with two notches, two of said notches being provided on opposite ends of said base for mounting said base on a processing apparatus.