CN206567867U - Sucking disc anchor clamps and display screen frame processing equipment - Google Patents

Abstract

The utility model provides a sucking disc anchor clamps and display screen frame processing equipment, sucking disc anchor clamps include: the display screen comprises a disk body, a first fixing part and a second fixing part, wherein the disk body is provided with an attraction surface for attracting a frame of the display screen, and the attraction surface is provided with a vacuum attraction groove; the vacuum cavity is arranged in the tray body and communicated with the vacuum suction groove so as to suck the display screen frame on the suction surface through the vacuum suction groove. The utility model discloses a sucking disc anchor clamps have solved the relatively poor problem of the positioning effect of the lathe anchor clamps that are used for centre gripping display screen frame among the prior art to the part.

Description

Suction cup fixture and display frame processing equipment

technical field

The utility model relates to the field of display screen frame processing, in particular to a suction cup fixture and display screen frame processing equipment.

Background technique

In the 3C industry, due to the special shape structure and high-precision size requirements of the frame parts of electronic products such as tablets, higher requirements are put forward for their processing technology and the design of machine tool fixtures.

However, in the existing CNC machining, the qualified rate of the frame parts of electronic products such as flat panels is low, which in turn leads to an increase in manufacturing costs. The main reason for this problem is the unreasonable design of machine tool fixtures. The positioning effect of the fixture on the part is poor, resulting in the tolerance of the size and shape and position of the part in the process of processing.

Utility model content

The main purpose of the utility model is to provide a suction cup fixture and display frame processing equipment to solve the problem in the prior art that the machine tool fixture for clamping the display frame has poor positioning effect on parts.

In order to achieve the above object, according to one aspect of the present invention, a suction cup fixture is provided, including: a disc body, the disc body has a suction surface for sucking the frame of the display screen, and a vacuum suction groove is arranged on the suction surface; A vacuum cavity is arranged inside the disc body, and the vacuum cavity communicates with the vacuum suction groove, so that the frame of the display screen can be attracted to the suction surface through the vacuum suction groove.

Further, a sealing groove for installing a sealing ring is provided on the suction surface, and the sealing groove is arranged around the vacuum suction groove.

Further, a plurality of suction holes are provided on the tray body, and the vacuum chamber communicates with the vacuum suction groove through the plurality of suction holes.

Further, the plurality of suction holes include a main suction hole and a plurality of auxiliary suction holes arranged at intervals around the main suction hole; the main suction hole is located in the middle of the disc body.

Further, the vacuum suction groove includes a first suction groove, the first suction groove spirals around the main suction hole, and the auxiliary suction hole is located outside the first suction groove.

Further, the vacuum suction slot also includes a second suction slot, which passes through the first suction slot and communicates with both the main suction hole and the auxiliary suction hole.

Further, a positioning post is provided on the suction surface, and the positioning post is used to pass through the positioning hole on the frame of the display screen.

Further, there are multiple positioning columns, and the multiple positioning columns are arranged along the circumference of the disc body.

Further, at least one positioning column is provided with a positioning cut surface.

Further, the suction cup clamp also includes a base, on which the disc body is mounted.

Further, the base has a bottom plate and a support plate, and the support plate is arranged on the bottom plate to support the disc body.

Further, the supporting plates are provided in pairs, and the paired supporting plates are respectively supported on opposite ends of the disc body.

Further, a pressing assembly is arranged on the bottom plate, and at least a part of the pressing assembly is pressed against the disk body.

Further, the pressing assembly includes a pressing block, and the pressing block is pressed on the side of the tray away from the bottom plate.

Further, the pressing assemblies are provided in pairs, and the two pressing assemblies in a pair are respectively used to press the opposite ends of the disc body.

Further, the pressing assembly also includes a rotary clamping cylinder, which is arranged on the base, and is drivingly connected with the pressing block, so as to drive the pressing block to move to the position of pressing the disc body.

According to another aspect of the present utility model, there is provided a display screen frame processing device, including a suction cup clamp, which is the above-mentioned suction cup clamp.

The suction cup fixture of the utility model can stably arrange the frame of the display screen on the disk body by providing a suction surface on the disk body and a vacuum suction groove on the suction surface. In the specific clamping process, the frame of the display screen is placed on the suction surface, and the parts to be processed can be stably adsorbed on the suction surface by absorbing the air in the vacuum suction groove, preventing movement during processing. It solves the problem in the prior art that the machine tool fixture used for clamping the frame of the display screen has poor positioning effect on parts.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 shows a schematic structural view of an embodiment of a suction cup clamp according to the present invention;

Fig. 2 shows the schematic structural view of the disc body of the suction cup clamp according to the present invention;

Fig. 3 shows the front view of the disc body of the suction cup clamp according to the present utility model;

Fig. 4 shows a schematic structural diagram of the cooperation between the suction cup clamp and the frame of the display screen according to the present invention; and

Fig. 5 shows a front view of the frame of the display screen.

Wherein, the above-mentioned accompanying drawings include the following reference signs:

10. Disk body; 11. Suction surface; 12. Vacuum suction groove; 121. First suction groove; 13. Drainage groove; 122. Second suction groove; 123. Buffer groove; 131. Drainage groove section; 132 , drainage port; 14, sealing groove; 21, main suction hole; 22, auxiliary suction hole; 30, base; 31, support plate; 32, bottom plate; 40, compression component; 41, compression block; 42, Rotary clamping cylinder; 50, positioning column; 51, positioning section; 60, display frame; 61, positioning hole.

detailed description

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

The utility model provides a suction cup fixture, please refer to Fig. 1 to Fig. 5, the suction cup fixture comprises: a disc body 10, the disc body 10 has a suction surface 11 for sucking the frame 60 of the display screen, and the suction surface 11 is set There is a vacuum suction groove 12 ; a vacuum cavity is provided inside the disc body 10 , and the vacuum cavity communicates with the vacuum suction groove 12 , so that the display screen frame 60 is attracted to the suction surface 11 through the vacuum suction groove 12 .

The suction cup fixture of the present invention can stably arrange the display screen frame 60 on the disk body 10 by providing the suction surface 11 on the disk body 10 and the vacuum suction groove 12 on the suction surface 11 . In the specific clamping process, the display screen frame 60 is placed on the suction surface 11, and by absorbing the air in the vacuum suction groove 12, the parts to be processed can be stably adsorbed on the suction surface 11, preventing the occurrence of move, so as to solve the problem in the prior art that the machine tool fixture for clamping the frame of the display screen has a poor positioning effect on the parts.

In order to further seal the vacuum suction groove 12 , a sealing groove 14 for installing a sealing ring is provided on the suction surface 11 , and the sealing groove 14 is arranged around the vacuum suction groove 12 . A sealing groove 14 for installing a sealing ring is provided on the suction surface 11 , wherein the sealing groove 14 is arranged around the vacuum suction groove 12 to prevent cutting fluid from entering the vacuum suction groove 12 .

In order to vacuum the inside of the disc body, a vacuum chamber is provided inside the disc body 10 , and a plurality of suction holes are arranged on the disc body 10 , and the vacuum chamber communicates with the vacuum suction groove 12 through the plurality of suction holes. A vacuum chamber is provided inside the disc body 10, wherein the disc body 10 is provided with a plurality of suction holes, and the vacuum chamber communicates with the vacuum suction groove 12 through the plurality of suction holes, so that the disc body can be vacuumed through the suction port. Vacuum operation is carried out inside.

When in use, connect the vacuum pump to the vacuum chamber, and the vacuum pump makes the vacuum chamber form a negative pressure, and then the gas in the vacuum suction groove 12 flows into the vacuum chamber, thereby making the vacuum suction groove 12 generate negative pressure to absorb the parts to be processed.

In order to ensure that the vacuum suction operation is performed quickly on the inside of the disc body 10, a plurality of suction holes include a main suction hole 21 and a plurality of auxiliary suction holes 22 are arranged at intervals around the main suction hole 21; Middle of 10.

In this embodiment, the plurality of suction holes include a main suction hole 21 and a plurality of auxiliary suction holes 22 arranged at intervals around the main suction hole 21, wherein the main suction hole 21 is located in the middle of the disc body 10, so that The arrangement can quickly carry out the vacuum suction operation on the inside of the disc body 10 .

Preferably, the vacuum suction slot 12 includes a first suction slot 121 , the first suction slot 121 spirals around the main suction hole 21 , and the auxiliary suction hole 22 is located outside the first suction slot 121 .

Preferably, the vacuum suction slot 12 further includes a second suction slot 122 , the second suction slot 122 passes through the first suction slot 121 and communicates with both the main suction hole 21 and the auxiliary suction hole 22 .

In this embodiment, the suction surface 11 is rectangular, the second suction groove 122 is a linear groove, one end of the second suction groove 122 extends to the end of the disc body 10, and the other end of the second suction groove 122 extends To the main suction hole 21. Wherein, there are multiple second air suction grooves 122 , and the multiple second air suction grooves 122 are arranged along the circumferential direction of the disc body 10 .

In order to set the display screen frame 60 on the disc body 10 according to a predetermined position, as shown in FIG. 1 and FIG. in the positioning hole 61. The positioning post 50 is provided on the suction surface 11 , and the positioning post 50 is used to pass through the positioning hole 61 on the display screen frame 60 , so that the display screen frame 60 is arranged on the tray body 10 at a predetermined position.

Preferably, there are multiple positioning posts 50 , and the multiple positioning posts 50 are arranged along the circumferential direction of the disc body 10 .

In order to facilitate the positioning posts 50 to pass through the positioning holes 61 on the display frame 60 , at least one positioning post 50 is provided with a positioning cut surface 51 . By providing a positioning cut surface 51 on at least one positioning post 50 , it is ensured that the positioning post 50 is quickly and efficiently inserted into the positioning hole 61 on the display screen frame 60 .

Preferably, the suction cup fixture further includes a base 30 on which the disc body 10 is mounted.

In order to install the disc body 10 on the base 30 , as shown in FIG. 4 , the base 30 has a bottom plate 32 and a support plate 31 , and the support plate 31 is disposed on the bottom plate 32 to support the disc body 10 .

In order to ensure that the support plates 31 can stably support the disc body 10 , the support plates 31 are provided in pairs, and the pair of support plates 31 are respectively supported on opposite ends of the disc body 10 . By arranging the support plates 31 in pairs, the two support plates 31 in a pair are respectively supported on the opposite ends of the disc body 10 , which can ensure that the support plates 31 can support the disc body 10 stably.

In order to stably install the disc body 10 on the base 30 , as shown in FIG. 1 , a pressing assembly 40 is provided on the bottom plate 32 , and at least part of the pressing assembly 40 is pressed against the tray body 10 . In this embodiment, by disposing the pressing assembly 40 on the bottom plate 32 , by pressing at least part of the pressing assembly 40 on the tray body 10 , it can ensure that the tray body 10 is stably installed on the base 30 .

Preferably, the pressing assembly 40 includes a pressing block 41 , and the pressing block 41 is pressed against a side of the tray body 10 away from the bottom plate 32 .

In this embodiment, in order to ensure pressure balance, the pressing assemblies 40 are provided in pairs, and the two pressing assemblies 40 in a pair are respectively used to press opposite ends of the disc body 10 .

In order to enable the compression block 41 to change the compression position during the compression process, the compression assembly 40 also includes a rotary clamping cylinder 42, which is arranged on the base 30, and the rotary clamping cylinder 42 and the compression block 41 The driving connection is used to drive the pressing block 41 to move to the position of pressing the disc body 10 .

In this embodiment, the positioning cut surface 51 is located on a side of the positioning column 50 away from the vacuum suction groove 12 .

In order to completely seal the vacuum suction groove 12 , the sealing groove 14 is annular, and the drainage groove 13 is arranged outside the sealing groove 14 .

Considering that during the processing, the cutting fluid used will enter the vacuum suction groove 12 in the suction surface 11, by setting the drainage groove 13 on the suction surface 11, the drainage groove 13 is arranged around the vacuum suction groove 12, so that the The cutting fluid is discharged from the disc body 10 through the drainage groove 13 .

In order to drain the cutting fluid out of the disc body 10 , the drainage groove 13 is formed by splicing a plurality of drainage groove segments 131 , and each drainage groove segment 131 has a drainage port 132 for leading out the fluid.

In this embodiment, the drainage groove 13 is spliced by a plurality of drainage groove segments 131 , and each drainage groove segment 131 is provided with a drainage port 132 , and the fluid is drawn out of the tray body 10 through each drainage port 132 .

Preferably, the drainage groove section 131 is a straight groove, and the two ends of the straight groove extend to the side wall of the tray body 10 to form the drainage opening 132 . At this time, both ends of the drainage groove section 131 have drainage openings 132 .

In order to ensure that the fluid can be fully drawn out of the disc body 10 from the drainage port 132 , there are four drainage groove segments 131 , and the four drainage groove segments 131 are sequentially connected along the circumferential direction of the disc body 10 . By providing four drainage groove segments 131 and sequentially connecting the four drainage groove segments 131 along the circumferential direction of the disc body 10 , the fluid can be sufficiently drawn out from the drainage port 132 .

In this embodiment, the vacuum suction groove 12 also includes a buffer groove 123, the buffer groove 123 is intersected with the second suction groove 122, and the suction port of the suction hole is located at the cross position of the second suction groove 122 and the buffer groove 123 place. Preferably, the buffer groove 123 is an arc groove.

The utility model also provides a display screen frame processing device, which includes a suction cup fixture, which is the above-mentioned suction cup fixture.

From the above description, it can be seen that the above-mentioned embodiments of the utility model have achieved the following technical effects:

The suction cup fixture of the present invention can stably arrange the display screen frame 60 on the disk body 10 by providing the suction surface 11 on the disk body 10 and the vacuum suction groove 12 on the suction surface 11 . In the specific clamping process, the display screen frame 60 is placed on the suction surface 11, and by absorbing the air in the vacuum suction groove 12, the parts to be processed can be stably adsorbed on the suction surface 11, preventing the occurrence of move, so as to solve the problem in the prior art that the machine tool fixture for clamping the frame of the display screen has a poor positioning effect on the parts.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (17)

1. A suction cup clamp, characterized in that, comprising: A disc body (10), the disc body (10) has a suction surface (11) for sucking the display screen frame (60), and a vacuum suction groove (12) is arranged on the suction surface (11); The inside of the disc (10) is provided with a vacuum chamber, and the vacuum chamber communicates with the vacuum suction groove (12), so that the display screen frame (60) can be sucked together by the vacuum suction groove (12) on the suction surface (11). 2. The suction cup clamp according to claim 1, characterized in that, a sealing groove (14) for installing a sealing ring is provided on the suction surface (11), and the sealing groove (14) surrounds the vacuum suction Groove (12) is set. 3. The suction cup clamp according to claim 1, characterized in that, the disc body (10) is provided with a plurality of air suction holes, and the vacuum chamber passes through a plurality of the air suction holes and the vacuum suction groove. (12) CONNECTED. 4. The suction cup clamp according to claim 3, characterized in that, the plurality of suction holes include a main suction hole (21) and a plurality of auxiliary suction holes arranged at intervals around the main suction hole (21) hole (22); the main air suction hole (21) is located in the middle of the disc body (10). 5. The suction cup clamp according to claim 4, characterized in that, the vacuum suction groove (12) comprises a first suction groove (121), and the first suction groove (121) surrounds the main suction groove. The hole (21) spirals, and the auxiliary air suction hole (22) is located outside the first air suction groove (121). 6. The suction cup clamp according to claim 5, characterized in that, the vacuum suction groove (12) further comprises a second suction groove (122), and the second suction groove (122) passes through the first suction groove (122). A suction groove (121) communicates with both the main suction hole (21) and the auxiliary suction hole (22). 7. The suction cup clamp according to claim 1, characterized in that, a positioning column (50) is provided on the suction surface (11), and the positioning column (50) is used to pass through the frame of the display screen (60) in the positioning hole (61). 8. The suction cup clamp according to claim 7, characterized in that there are a plurality of positioning columns (50), and the plurality of positioning columns (50) are arranged along the circumferential direction of the disc body (10). 9. The suction cup clamp according to claim 8, characterized in that at least one of the positioning columns (50) is provided with a positioning cut surface (51). 10. The suction cup clamp according to claim 1, characterized in that, the suction cup clamp further comprises a base (30), and the disc body (10) is mounted on the base (30). 11. The suction cup clamp according to claim 10, characterized in that, the base (30) has a base plate (32) and a support plate (31), and the support plate (31) is arranged on the base plate (32) to support the disc body (10). 12. The suction cup clamp according to claim 11, characterized in that, the support plates (31) are arranged in pairs, and the paired two support plates (31) are respectively supported on the sides of the disc body (10). opposite ends. 13. The suction cup clamp according to claim 11, characterized in that, the bottom plate (32) is provided with a pressing assembly (40), at least part of the pressing assembly (40) is pressed against the disc body (10) on. 14. The suction cup clamp according to claim 13, characterized in that, the pressing assembly (40) comprises a pressing block (41), and the pressing block (41) is pressed against the disc body (10) away from the side of the bottom plate (32). 15. The suction cup clamp according to claim 13, characterized in that, the pressing assemblies (40) are provided in pairs, and the paired two pressing assemblies (40) are respectively used to compress the disc body The opposite ends of (10). 16. The suction cup clamp according to claim 14, characterized in that, the pressing assembly (40) further comprises a rotary clamping cylinder (42), and the rotary clamping cylinder (42) is arranged on the base (30) ), the rotary clamping cylinder (42) is drivingly connected with the pressing block (41) to drive the pressing block (41) to move to the position of pressing the disc body (10). 17. A display frame processing device, comprising a suction cup clamp, characterized in that the suction cup clamp is the suction cup clamp according to any one of claims 1 to 16.