CN216359440U

CN216359440U - Special sucking disc of bottom plate

Info

Publication number: CN216359440U
Application number: CN202121023182.6U
Authority: CN
Inventors: 崔应想; 郑昊楠
Original assignee: Zhuhai Fencun Technology Co ltd
Current assignee: Zhuhai Fencun Technology Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2022-04-22
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a special sucker for a bottom plate, and relates to the technical field of milling machine processing. This special sucking disc of bottom plate includes the sucking disc base, establish the sucking disc apron on the sucking disc base, and the boss of shaping on the sucking disc apron, the upper surface shaping of sucking disc base has the evacuation chamber, the lower surface week side of sucking disc apron and the week side sealing connection of evacuation chamber, be equipped with the evacuation connecting seat in the evacuation chamber, be equipped with the evacuation hole on the evacuation connecting seat, the shaping has the special suction groove that is used for the fixed product of treating processing of vacuum adsorption on the boss, the tank bottom of special suction groove is equipped with a plurality of suction holes that distribute along the channel, the suction hole pierces through boss and sucking disc apron, and with the evacuation chamber intercommunication. The special sucking disc for the bottom plate has a simple structure, can be used for fixing a specific workpiece by vacuum negative pressure adsorption, is high in fixing speed and simple to operate, can be used for firmly fixing the workpiece, and is convenient for a milling cutter to carry out complex profile processing on the profile of the workpiece.

Description

Special sucking disc of bottom plate

Technical Field

The utility model relates to the technical field of milling machine processing, in particular to a special sucking disc for a bottom plate, which is suitable for special specific workpieces.

Background

When a workpiece is turned and milled, the workpiece needs to be kept still to ensure that the milling cutter can accurately and stably process the workpiece. For the sheet part workpiece with a regular shape, the fixing mode is relatively simple, and the difficulty of edge milling is small. For sheet parts with regular shapes, but workpieces with complex profiles are required to be processed, the positioning and clamping requirements are difficult, especially when the processing amount is very large, the fixing difficulty is higher when the profiles are processed on the surfaces of the sheet parts, and the sheet parts can be fixed by a clamp specially matched with the sheet parts.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a special sucker for a bottom plate, which is suitable for special specific workpieces.

The technical scheme adopted by the utility model for realizing the technical effects is as follows:

the utility model provides a special sucking disc of bottom plate, includes the sucking disc base, establishes sucking disc apron on the sucking disc base, and the shaping is in boss on the sucking disc apron, the upper surface shaping of sucking disc base has the evacuation chamber, the lower surface week side of sucking disc apron with all sides sealing connection of evacuation chamber, be equipped with the evacuation connecting seat in the evacuation chamber, be equipped with the evacuation hole on the evacuation connecting seat, the shaping has the fixed special groove of inhaling of treating the processing product that is used for vacuum adsorption on the boss, the tank bottom of special groove of inhaling is equipped with a plurality of suction holes that distribute along the channel, the suction hole pierces through the boss with the sucking disc apron, and with the evacuation chamber intercommunication.

Preferably, in the above-mentioned suction cup dedicated to a bottom plate, a supporting and fixing structure for supporting and fixing the suction cup cover plate is provided in the vacuum pumping chamber.

Preferably, in the above-mentioned special suction cup for a base plate, the support fixing structure includes a support pillar formed on the bottom of the vacuum pumping chamber, and an upper end surface of the support pillar abuts against a lower surface of the suction cup cover plate.

Preferably, in the above-mentioned suction cup dedicated for a base plate, a plurality of strip-shaped supporting bosses are provided at the bottom of the vacuum pumping chamber, and the supporting pillars are formed on the supporting bosses.

Preferably, in the above-mentioned special suction cup for a base plate, a spacing distance is provided between an upper end surface of the vacuum connecting base and a lower surface of the suction cup cover plate.

Preferably, in the above-mentioned special suction cup for a bottom plate, a sealing groove is formed in an upper end surface of the suction cup base on an outer circumferential side of the vacuum pumping chamber, and a sealing rubber strip is disposed in the sealing groove.

Preferably, in the above-mentioned special suction cup for a base plate, the left and right sides of the base of the suction cup are formed with connecting lug plates, and the connecting lug plates are formed with fixing holes which are connected with the milling machine processing platform by bolts.

The utility model has the beneficial effects that: the special sucking disc for the bottom plate has a simple structure, can be used for fixing a specific workpiece by vacuum negative pressure adsorption, is high in fixing speed and simple to operate, can be used for firmly fixing the workpiece, and is convenient for a milling cutter to carry out complex profile processing on the profile of the workpiece.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the base of the suction cup of the present invention;

FIG. 3 is a perspective view of the suction cup cover plate of the present invention;

FIG. 4 is a perspective view of a boss on the suction cup cover plate in accordance with the present invention;

FIG. 5 is a perspective view of the upper surface of the product to be processed (finished molded surface after processing) according to the present invention;

fig. 6 is a perspective view of the product to be processed according to the present invention from a lower surface perspective.

Detailed Description

For a further understanding of the utility model, reference is made to the following description taken in conjunction with the accompanying drawings and specific examples, in which:

in the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

As shown in fig. 1 to 6, an embodiment of the present invention provides a suction cup dedicated to a base plate, which includes a suction cup base 1, a suction cup cover plate 2 disposed on the suction cup base 1, and a boss 3 formed on the suction cup cover plate 2. As shown in fig. 2, a vacuum pumping chamber 11 is formed on the upper surface of the suction cup base 1, and the peripheral side of the lower surface of the suction cup cover plate 2 is hermetically connected to the peripheral side of the vacuum pumping chamber 11. The vacuumizing connecting seat 14 is arranged in the vacuumizing cavity 11, the vacuumizing hole 141 is formed in the vacuumizing connecting seat 14, the outer end of the vacuumizing connecting seat 14 is connected with a vacuum pump through a vacuumizing pipe, and the inside of the vacuumizing cavity 11 is vacuumized to be in a negative pressure environment. The boss 3 is formed with a special suction groove 31 for vacuum suction fixing of a product 100 to be processed, as shown in fig. 5 and 6, the product 100 to be processed is a specific workpiece, as shown in fig. 5, and a complex profile is formed on the upper surface of the product 100 to be processed after being processed by a milling cutter for the surface structure. As shown in fig. 6, a structure diagram of the lower surface of the to-be-processed product 100 is shown, and the lower surface is a planar plate shape and is provided with slots 110 with various shapes. As shown in fig. 4, the bottom of the dedicated suction groove 31 is provided with a plurality of suction holes 32 distributed along the groove, and the suction holes 32 penetrate through the boss 3 and the suction cup cover plate 2 and communicate with the vacuum pumping chamber 11. The channel structure of the special suction groove 31 is in a labyrinth shape, the surface of the special suction groove is provided with a convex supporting part 33 which is flush with the upper surface of the boss 3, the shapes of the convex supporting parts 33 are different, on one hand, the convex supporting parts provide support for the lower surface of the product 100 to be processed, on the other hand, the groove holes 110 which are formed on the product 100 to be processed and have various shapes are blocked, and the communication with the channel of the special suction groove 31 is avoided. The vacuum negative pressure adsorption acting force generated in the labyrinth type channel of the special suction groove 31 forms strong adsorption fixation to the flat part of the lower surface of the product 100 to be processed.

Specifically, in the preferred embodiment of the present invention, a supporting and fixing structure for supporting and fixing the chuck cover plate 2 is provided in the vacuum pumping chamber 11. Specifically, as shown in fig. 2, the supporting and fixing structure includes a supporting column 13 formed on the bottom of the vacuum pumping chamber 11, and an upper end surface of the supporting column 13 abuts against a lower surface of the suction cup cover plate 2. The bottom of the vacuum pumping cavity 11 is provided with a plurality of strip-shaped supporting bosses 12, and supporting columns 13 are formed on the supporting bosses 12. A spacing distance is arranged between the upper end face of the vacuumizing connecting seat 14 and the lower surface of the sucker cover plate 2, and the vacuumizing connecting seat 14 is communicated with the vacuumizing cavity 11 through a vacuumizing hole 141 in the upper end face.

Specifically, in the preferred embodiment of the present invention, in order to enhance the sealing performance between the suction cup base 1 and the suction cup cover plate 2, a sealing groove is formed on the upper end surface of the suction cup base 1 on the outer circumferential side of the vacuum pumping chamber 11, and a sealing rubber strip (not shown) is disposed in the sealing groove. The sealing performance of the sucker base 1 and the sucker cover plate 2 on the periphery of the vacuumizing cavity 11 can be enhanced through the sealing rubber strips, and leakage from the connection part is prevented. For the convenience and the processing platform of milling machine carry out fixed connection, as shown in 2, the left and right sides of sucking disc base 1 is followed the shaping and is had engaging lug board 15, and the shaping has the fixed orifices 151 with milling machine processing platform bolted connection on the engaging lug board 15. When maintenance is needed, the whole special sucker for the bottom plate can be detached from the milling machine processing platform.

In conclusion, the special sucker for the bottom plate has a simple structure, can be used for fixing a specific workpiece by vacuum negative pressure adsorption, is high in fixing speed and simple to operate, can be used for firmly fixing the workpiece, and is convenient for a milling cutter to carry out complex profile processing on the profile of the workpiece.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a special sucking disc of bottom plate, its characterized in that includes sucking disc base (1), establishes sucking disc apron (2) on sucking disc base (1), and the shaping is in boss (3) on sucking disc apron (2), the upper surface shaping of sucking disc base (1) has evacuation chamber (11), the lower surface week side of sucking disc apron (2) with week side sealing connection of evacuation chamber (11), be equipped with evacuation connecting seat (14) in evacuation chamber (11), be equipped with evacuation hole (141) on evacuation connecting seat (14), the shaping has special suction groove (31) that are used for the fixed product (100) of treating processing of vacuum adsorption on boss (3), the tank bottom of special suction groove (31) is equipped with a plurality of suction holes (32) that distribute along the channel, suction hole (32) pierce through boss (3) with sucking disc apron (2), and is communicated with the vacuum pumping cavity (11).

2. The special sucking disc for the base plate according to claim 1, wherein a supporting and fixing structure for supporting and fixing the sucking disc cover plate (2) is arranged in the vacuum pumping cavity (11).

3. The suction cup special for the base plate as claimed in claim 2, wherein the supporting and fixing structure comprises a supporting column (13) formed on the bottom of the vacuum pumping chamber (11), and the upper end surface of the supporting column (13) is abutted with the lower surface of the suction cup cover plate (2).

4. The special sucking disc of claim 3, wherein the bottom of the vacuum pumping chamber (11) is provided with a plurality of strip-shaped supporting bosses (12), and the supporting columns (13) are formed on the supporting bosses (12).

5. Suction cup for floor panels according to claim 1, characterized in that a distance is provided between the upper end surface of the vacuum connecting socket (14) and the lower surface of the suction cup cover plate (2).

6. The special sucker for base plates according to claim 1, wherein a sealing groove is formed on the upper end surface of the sucker base (1) on the outer peripheral side of the vacuum pumping chamber (11), and a sealing rubber strip is arranged in the sealing groove.

7. The special sucking disc of claim 1, wherein the left and right edges of the sucking disc base (1) are formed with connecting ear plates (15), and the connecting ear plates (15) are formed with fixing holes (151) for bolting with a milling machine processing platform.