CN213080799U

CN213080799U - CNC vacuum chuck convenient to fix

Info

Publication number: CN213080799U
Application number: CN202021929436.6U
Authority: CN
Inventors: 李慧; 谢云贤
Original assignee: Suzhou Qiborui Precision Machinery Co ltd
Current assignee: Suzhou Qiborui Precision Machinery Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-04-30
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a CNC vacuum chuck convenient to fix, which relates to the technical field of CNC vacuum chucks and comprises a CNC vacuum chuck body, wherein a placing groove is arranged on the upper side of the CNC vacuum chuck body, two first air holes are arranged at the bottom of the placing groove, and a second air hole is arranged in the CNC vacuum chuck body; an interface is arranged on one side of the CNC vacuum chuck body. The utility model discloses an adjusting part through the inside setting at a support section of thick bamboo can take air out in the sucking disc, thereby can firmly adsorb the CNC vacuum chuck body on the workstation, thereby can accomplish the fixed to the CNC vacuum chuck body fast, through controlling adjusting part, can adjust the adsorption affinity of sucking disc to the workstation, thereby can adjust CNC vacuum chuck body fixed strength as required, thereby it takes place to have reduced the condition that the CNC vacuum chuck body received external force to influence the appearance offset when using, vacuum chuck's stability has been improved.

Description

CNC vacuum chuck convenient to fix

Technical Field

The utility model belongs to the technical field of CNC vacuum chuck, especially, relate to a CNC vacuum chuck convenient to it is fixed.

Background

Vacuum chuck, also known as vacuum sling, is one of the vacuum equipment actuators. Generally, gripping an article with a vacuum chuck is one of the least expensive methods. The vacuum sucker has various varieties, the sucker made of rubber can be operated at high temperature, and the sucker made of silicon rubber is very suitable for grabbing products with rough surfaces; suction cups made of polyurethane are very durable. In actual production, if oil resistance is required for the suction cup, it is conceivable to manufacture the suction cup using a material such as polyurethane, nitrile rubber, or a vinyl-containing polymer. Generally, in order to prevent the surface of the product from being scratched, it is preferable to select a sucker chuck material with bellows made of nitrile rubber or silicone rubber, which is made of nitrile rubber and has a large breaking force, and thus is widely used in various vacuum holding apparatuses.

The existing CNC vacuum chuck is mostly placed on a workbench simply through supporting legs, but when the CNC vacuum chuck is used for working, the position of the vacuum chuck affected by external force can be deviated, so that the machining of a workpiece placed on the vacuum chuck can be affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CNC vacuum chuck convenient to it is fixed, adjusting part through the inside setting at a support section of thick bamboo, can take the air in the sucking disc out, thereby can firmly adsorb the CNC vacuum chuck body on the workstation, thereby can accomplish the fixed to the CNC vacuum chuck body fast, through controlling adjusting part, can adjust the suction force of sucking disc to the workstation, thereby can adjust CNC vacuum chuck body fixed strength as required, thereby it takes place to have reduced the circumstances that the CNC vacuum chuck body received external force to influence the appearance offset when using, vacuum chuck's stability has been improved, the problem that exists among the above-mentioned prior art has been solved.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a CNC vacuum chuck convenient to fix comprises a CNC vacuum chuck body, wherein a placing groove is formed in the upper side of the CNC vacuum chuck body, two first air holes are formed in the bottom of the placing groove, and a second air hole is formed in the CNC vacuum chuck body;

one side of the CNC vacuum chuck body is provided with an interface, the first air hole is communicated with the second air hole, and the interface is communicated with the second air hole;

two bent rods are installed on two sides of the CNC vacuum sucker body, a supporting cylinder is installed on the lower side of each bent rod, a sucker is arranged on the lower side of each supporting cylinder, and an adjusting assembly is arranged inside each supporting cylinder.

Optionally, two notches are all seted up to the both sides of CNC vacuum chuck body.

Optionally, the motor is installed to one side of a support section of thick bamboo, and the inner wall normal running fit of a support section of thick bamboo has the W type bull stick, and the output of motor and the one end fixed connection of W type bull stick, the lower extreme of W type bull stick rotates and is furnished with the connecting rod, and the downside of connecting rod articulates there is the piston.

Optionally, the piston is in sliding fit with the inner wall periphery of the supporting cylinder, the connecting block is installed on the upper side of the piston, and one end of the connecting rod is hinged to the connecting block.

Optionally, two sealing rings are further arranged on the periphery of the piston, and the two sealing rings are in sliding fit with the inner wall of the supporting cylinder.

Optionally, a through hole is formed between the supporting cylinder and the sucker, and the two sides of the supporting cylinder are provided with ventilation holes.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment is through the adjusting part who sets up in the inside of a support section of thick bamboo, can take the air in the sucking disc out, thereby can firmly adsorb the CNC vacuum chuck body on the workstation, thereby can accomplish the fixed to the CNC vacuum chuck body fast, through controlling adjusting part, can adjust the adsorption affinity of sucking disc to the workstation, thereby can adjust CNC vacuum chuck body fixed strength as required, thereby it takes place to have reduced the condition that the CNC vacuum chuck body received the external force influence to appear offset when using, vacuum chuck's stability has been improved.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of an embodiment of the present invention;

fig. 3 is a schematic top view of an embodiment of the present invention;

fig. 4 is a schematic side view of an embodiment of the present invention;

fig. 5 is a schematic cross-sectional view of a supporting cylinder according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a portion a in fig. 5.

Wherein the figures include the following reference numerals:

the CNC vacuum chuck comprises a CNC vacuum chuck body 1, a placing groove 101, a first air hole 102, a second air hole 103, a notch 104, a connector 105, a bent rod 2, a supporting cylinder 3, a motor 301, a W-shaped rotating rod 302, a connecting rod 303, a piston 304, a sealing ring 305, a ventilating hole 306, a chuck 4 and a through hole 5.

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 only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1 to 6, in the present embodiment, a CNC vacuum chuck for facilitating fixing is provided, which includes: the CNC vacuum chuck comprises a CNC vacuum chuck body 1, wherein a placing groove 101 is formed in the upper side of the CNC vacuum chuck body 1, two first air holes 102 are formed in the bottom of the placing groove 101, and a second air hole 103 is formed in the CNC vacuum chuck body 1;

one side of the CNC vacuum chuck body 1 is provided with an interface 105, the first air hole 102 is communicated with the second air hole 103, and the interface 105 is communicated with the second air hole 103;

two bent rods 2 are installed on two sides of the CNC vacuum sucker body 1, a supporting cylinder 3 is installed on the lower side of each bent rod 2, a sucker 4 is arranged on the lower side of each supporting cylinder 3, and an adjusting assembly is arranged inside each supporting cylinder 3.

The application of one aspect of the embodiment is as follows: when vacuum chuck is fixed on the workstation as needs, adjust the adjusting part earlier to make the adjusting part take out the air in sucking disc 4, thereby can make sucking disc 4 adsorb firmly on the workstation, thereby can fix vacuum chuck on the workstation. It should be noted that the motor referred to in this application may be powered by a battery or an external power source.

Through the adjusting part who sets up in the inside of a supporting cylinder 3, can take the air in the sucking disc 4 out, thereby can firmly adsorb CNC vacuum chuck body 1 on the workstation, thereby can accomplish the fixed to CNC vacuum chuck body 1 fast, through controlling the adjusting part, can adjust the adsorption affinity of sucking disc 4 to the workstation, thereby can adjust CNC vacuum chuck body 1 fixed strength as required, thereby it takes place to have reduced the condition that CNC vacuum chuck body 1 appears offset when using by the influence of external force, vacuum chuck's stability has been improved.

Two notches 104 are formed on two sides of the CNC vacuum chuck body 1.

The motor 301 is installed to one side of the support section of thick bamboo 3 of this embodiment, and the inner wall normal running fit of support section of thick bamboo 3 has W type bull stick 302, and the output of motor 301 and the one end fixed connection of W type bull stick 302, the lower extreme of W type bull stick 302 rotates and is furnished with connecting rod 303, and the downside of connecting rod 303 articulates there is piston 304.

The piston 304 of this embodiment is slidably fitted around the inner wall of the support cylinder 3, and a connecting block is mounted on the upper side of the piston 304, and one end of the connecting rod 303 is hinged to the connecting block. Through starter motor 301, electronic 301 drives W type bull stick 302 and rotates, and W type bull stick 302 drives piston 304 rebound through driving connecting rod 303 to can inhale the air in the sucking disc 4 to a supporting cylinder 3 in by through-hole 5, thereby can adsorb sucking disc 4 on the workstation, when needing sucking disc 4 to break away from the workstation, make motor 301 antiport can.

The piston 304 of this embodiment is further provided with two sealing rings 305 on the peripheral side, and the two sealing rings 305 are slidably fitted with the inner wall of the support cylinder 3. The sealing ring is arranged, so that the sealing performance between the piston 304 and the inner wall of the supporting cylinder 3 can be improved, and the sucking disc 4 is prevented from being separated from the worktable surface by itself.

The through-hole 5 has been seted up between the support section of thick bamboo 3 of this embodiment and the sucking disc 4, and the scavenge port 306 has all been seted up to the both sides of a support section of thick bamboo 3.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. The utility model provides a CNC vacuum chuck convenient to it is fixed which characterized in that includes: the CNC vacuum sucker comprises a CNC vacuum sucker body (1), wherein a placing groove (101) is formed in the upper side of the CNC vacuum sucker body (1), two first air holes (102) are formed in the bottom of the placing groove (101), and a second air hole (103) is formed in the CNC vacuum sucker body (1);

one side of the CNC vacuum sucker body (1) is provided with an interface (105), the first air hole (102) is communicated with the second air hole (103), and the interface (105) is communicated with the second air hole (103);

two bent rods (2) are installed on two sides of the CNC vacuum sucker body (1), a supporting cylinder (3) is installed on the lower side of each bent rod (2), a sucker (4) is arranged on the lower side of each supporting cylinder (3), and an adjusting assembly is arranged inside each supporting cylinder (3).

2. A CNC vacuum chuck convenient for fixing as claimed in claim 1, characterized in that, two notches (104) are opened on both sides of the CNC vacuum chuck body (1).

3. A CNC vacuum chuck convenient for fixing as claimed in claim 1, characterized in that, one side of the supporting cylinder (3) is installed with a motor (301), the inner wall of the supporting cylinder (3) is rotatably fitted with a W-shaped rotating rod (302), the output end of the motor (301) is fixedly connected with one end of the W-shaped rotating rod (302), the lower end of the W-shaped rotating rod (302) is rotatably fitted with a connecting rod (303), the lower side of the connecting rod (303) is hinged with a piston (304).

4. A CNC vacuum chuck convenient for fixing as claimed in claim 3, characterized in that, the piston (304) is sliding fitted on the inner wall circumference of the supporting cylinder (3), the upper side of the piston (304) is installed with a connecting block, one end of the connecting rod (303) is hinged with the connecting block.

5. A CNC vacuum chuck for facilitating fixing according to claim 4, characterized in that, two sealing rings (305) are further provided on the periphery of the piston (304), and the two sealing rings (305) are in sliding fit with the inner wall of the supporting cylinder (3).

6. The CNC vacuum chuck convenient to fix as claimed in claim 1, wherein a through hole (5) is formed between the supporting cylinder (3) and the chuck (4), and ventilation holes (306) are formed on both sides of the supporting cylinder (3).