CN214351947U - Vacuum chuck device - Google Patents
Vacuum chuck device Download PDFInfo
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- CN214351947U CN214351947U CN202120052669.0U CN202120052669U CN214351947U CN 214351947 U CN214351947 U CN 214351947U CN 202120052669 U CN202120052669 U CN 202120052669U CN 214351947 U CN214351947 U CN 214351947U
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- sealing ring
- vacuum chuck
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Abstract
The utility model discloses a vacuum chuck device, it includes bottom plate and clamp plate, and bottom plate and clamp plate include the sealed face of first sealed face and second respectively, and the first sealed face is provided with vacuum ventilation structure, is provided with sealed leak protection structure around vacuum ventilation structure, and vacuum ventilation structure includes central air vent and week side air vent, is provided with annular air groove in first sealed face intercommunication week side air vent, runs through the clamp plate and communicates central air vent respectively and a set of week side air vent is provided with first aspirating hole, second aspirating hole among them. The utility model optimizes the structure of the vacuum ventilation structure and is assisted with the sealing and leakage-proof structure, thereby ensuring the reliability and safety of vacuum adsorption; wherein, the cooperation sets up central air vent and week side air vent, distributes the adsorption impetus to the product effectively to through the all side air vents of a plurality of groups of annular air channel intercommunication, realize once only carrying out vacuum adsorption through all side air vents of a plurality of groups simultaneously, further improve vacuum adsorption's stability and homogeneity.
Description
Technical Field
The utility model relates to a lens production technical field, concretely relates to vacuum chuck device.
Background
At present, in the domestic lens trade, adopt vacuum adsorption device in order to move the year lens usually, and current vacuum adsorption device only installs a plurality of sucking discs on single mounting panel, if will be to a plurality of sucking discs evacuation simultaneously, then need connect the vacuum tube one by one, the connection installation degree of difficulty that has increased the vacuum tube undoubtedly, the weight and the structure that have increased vacuum adsorption device are complicated to need dispose a plurality of sucking discs to each product, if one of them sucking disc takes place to leak gas, then to lens product adsorption unbalance, very easily drop and damage lens.
Therefore, how to optimize the vacuum ventilation structure in the vacuum chuck device to realize simultaneous vacuum suction of a plurality of chucks, thereby simplifying the device structure and improving the suction reliability becomes a major technical problem in the present.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problem, the utility model discloses a vacuum chuck device.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is:
the utility model provides a vacuum chuck device, its bottom plate and clamp plate that includes the looks adaptation setting, bottom plate and clamp plate are including the first sealed face and the second sealed face of relative setting respectively, first sealed face personally submits the array arrangement and is provided with 16 groups vacuum ventilation structure at least, centers on vacuum ventilation structure is provided with sealed leak protection structure, vacuum ventilation structure is including running through the center air vent that sets up and according to the interval center air vent runs through at least and is provided with 8 groups week side air vents, in first sealed face intercommunication week side air vent is provided with annular air channel, runs through the clamp plate communicates respectively center air vent and one of them week side air vent is provided with first aspirating hole, second aspirating hole.
The vacuum sucker device is characterized in that a first sealing ring groove is arranged around the central vent hole, a second sealing ring groove and a third sealing ring groove are respectively arranged on the inner side and the outer side of the annular vent groove, and a first sealing ring, a second sealing ring and a third sealing ring are filled in the first sealing ring groove, the second sealing ring groove and the third sealing ring groove.
In the vacuum chuck device, the diameter of the peripheral side vent hole is smaller than or equal to the ring width of the annular vent groove.
In the vacuum chuck device, the bottom of the bottom plate is provided with the first suction nozzle and the second suction nozzle corresponding to the central vent hole and the peripheral vent hole respectively, and the suction surfaces of the first suction nozzle and the second suction nozzle are located on the same plane.
In the vacuum chuck device, the top of the pressing plate is provided with the first joint and the second joint corresponding to the first air exhaust hole and the second air exhaust hole respectively, and a vacuum air exhaust pipe is arranged to connect the first joint and the second joint.
In the vacuum chuck device, a plurality of first mounting through holes are formed through the bottom plate and around the vacuum ventilation structure, second mounting through holes are formed through the pressing plate and correspond to the first mounting through holes, and the first mounting through holes and the second mounting through holes are locked through mounting pieces.
In the vacuum chuck device, the center of the bottom plate is provided with a plurality of first manipulator positioning holes, and a second manipulator positioning hole penetrates through the pressing plate and is arranged corresponding to the first manipulator positioning holes.
In the vacuum chuck device, a first clearance hole is formed between two adjacent groups of the vacuum ventilating structures by penetrating through the bottom plate, and a second clearance hole is formed by penetrating through the pressing plate and corresponding to the first clearance hole.
In the vacuum chuck device, the vacuum ventilation structures are arranged in 16 groups in total and arranged in a 4 × 4 array.
The utility model has the advantages that: the vacuum ventilation structure is reasonable and ingenious in design, the structure of the vacuum ventilation structure is effectively optimized by arranging the bottom plate and the pressing plate which are matched and arranged on the sealing surface, and the sealing leakage-proof structure is used for ensuring the reliability and the safety of vacuum adsorption; wherein, the cooperation sets up center air vent and week side air vent distribute the adsorption impetus to the product effectively, and then improve vacuum adsorption's reliability, and through annular air channel intercommunication a plurality of groups week side air vent realizes once only simultaneously through a plurality of groups week side air vent carries out vacuum adsorption, further improves vacuum adsorption's stability and homogeneity.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic top view of a base plate according to the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;
fig. 3 is a schematic bottom view of the middle pressing plate of the present invention.
Detailed Description
The present invention is further described below with reference to specific embodiments, so that the technical solution of the present invention is easier to understand and master, rather than to limit the present invention.
Example (b): referring to fig. 1 to 3, the vacuum chuck device provided in this embodiment includes a bottom plate and a pressure plate that are configured in a matching manner, where the bottom plate and the pressure plate respectively include a first sealing surface and a second sealing surface that are disposed opposite to each other, the first sealing surface is at least provided with 16 sets of vacuum ventilation structures 11 arranged in an array, a sealing and leakage-proof structure is disposed around the vacuum ventilation structures 11, the vacuum ventilation structures 11 include a central ventilation hole 111 that is disposed in a penetrating manner, and at least 8 sets of peripheral ventilation holes 112 that are disposed in a penetrating manner at intervals around the central ventilation hole 111, an annular ventilation groove 113 is disposed in the first sealing surface and communicates with the peripheral ventilation holes 112, and a first air pumping hole 21 and a second air pumping hole 22 are disposed in the pressure plate and communicate with the central ventilation hole 111 and one set of the peripheral ventilation holes 112.
Specifically, the structure of the vacuum ventilation structure 11 is effectively optimized by arranging the bottom plate and the pressure plate with sealing surfaces matched with each other, and the sealing and leakage-proof structure is assisted to ensure the reliability and safety of vacuum adsorption; wherein, the cooperation sets up center vent 111 and week side vent 112 distribute the adsorption impetus to the product effectively, and then improve vacuum adsorption's reliability, and through annular air channel 113 intercommunication a plurality of groups week side vent 112 realizes once only simultaneously through a plurality of groups week side vent 112 carries out vacuum adsorption, further improves vacuum adsorption's stability and homogeneity.
Preferably, a first sealing ring groove 114 is arranged around the central vent hole 111, a second sealing ring groove 115 and a third sealing ring groove 116 are respectively arranged around the inner side and the outer side of the annular vent groove 113, and a first sealing ring, a second sealing ring and a third sealing ring are filled in the first sealing ring groove 114, the second sealing ring groove 115 and the third sealing ring groove 116, so that the central vent hole 111 and the annular vent groove 113 are effectively prevented from air leakage to influence the vacuum adsorption reliability of the device.
Specifically, the diameter of the peripheral side vent hole 112 is smaller than or equal to the ring width of the annular vent groove 113, further preventing the annular vent groove 113 from air leakage.
Preferably, a first suction nozzle and a second suction nozzle are respectively arranged at the bottom of the bottom plate corresponding to the central vent hole 111 and the peripheral side vent hole 112, and suction surfaces of the first suction nozzle and the second suction nozzle are on the same plane, so that the stability and uniformity of vacuum suction are ensured, and products are prevented from falling off due to uneven suction.
Preferably, a first joint and a second joint are respectively arranged at the top of the pressing plate corresponding to the first air exhaust hole 21 and the second air exhaust hole 22, a vacuum air exhaust pipe is arranged to connect the first joint and the second joint, the vacuum air exhaust pipe is externally connected with a negative pressure generating device, the negative pressure generating device works, and the first air exhaust hole 21, the second air exhaust hole 22, even the central vent hole 111 and the peripheral vent hole 112 simultaneously reach a negative pressure state through the vacuum air exhaust pipe, so that the simultaneity and consistency of vacuum adsorption are ensured.
Furthermore, a plurality of first mounting through holes 12 are formed through the bottom plate and around the vacuum ventilation structure 11, second mounting through holes 23 are formed through the pressing plate and correspond to the first mounting through holes 12, and the first mounting through holes 12 and the second mounting through holes 23 are locked through mounting pieces; in particular, the mounting member is, for example and without limitation, a grub screw, the size of the mounting member is M5 teeth, and the bottom plate and the pressure plate are locked around the vacuum venting structure 11 through the first mounting through hole 12 and the second mounting through hole 23, so that the air tightness of the vacuum venting structure 11 is further improved, and the vacuum adsorption reliability of the device is optimized.
Further, a plurality of first manipulator positioning holes 13 are formed in the center of the bottom plate, second manipulator positioning holes 24 are formed in the pressing plate in a penetrating mode and correspond to the first manipulator positioning holes 13, and the first manipulator positioning holes 13 and the second manipulator positioning holes 24 are fixedly installed on the manipulators, so that installation stability and convenience of the device are improved.
Furthermore, a first clearance hole 14 is formed between two adjacent groups of vacuum ventilation structures 11 in a penetrating manner, a second clearance hole 25 is formed in a penetrating manner on the pressing plate corresponding to the first clearance hole 14, the weight of the device is effectively reduced through the first clearance hole 14 and the second clearance hole 25, and damage to the manipulator due to overhigh load is avoided.
Specifically, the vacuum ventilation structures 11 are arranged in 16 groups in total and arranged in a 4 × 4 array; the thickness of the pressing plate is 5mm, and the thickness of the bottom plate is 8 mm.
The vacuum ventilation structure is reasonable and ingenious in design, the structure of the vacuum ventilation structure is effectively optimized by arranging the bottom plate and the pressing plate which are matched and arranged on the sealing surface, and the sealing leakage-proof structure is used for ensuring the reliability and the safety of vacuum adsorption; wherein, the cooperation sets up center air vent and week side air vent distribute the adsorption impetus to the product effectively, and then improve vacuum adsorption's reliability, and through annular air channel intercommunication a plurality of groups week side air vent realizes once only simultaneously through a plurality of groups week side air vent carries out vacuum adsorption, further improves vacuum adsorption's stability and homogeneity.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, using the technical means and contents disclosed above, without departing from the scope of the technical solution of the present invention. Therefore, the protection scope of the present invention should be covered by the equivalent changes made according to the shape, structure and principle of the present invention, all without departing from the technical solution of the present invention.
Claims (9)
1. The vacuum chuck device is characterized by comprising a bottom plate and a pressing plate which are arranged in a matched mode, wherein the bottom plate and the pressing plate respectively comprise a first sealing surface and a second sealing surface which are arranged oppositely, the first sealing surface is provided with 16 groups of vacuum ventilation structures at least in an array mode, a sealing leakage-proof structure is arranged around the vacuum ventilation structures, each vacuum ventilation structure comprises a central air vent which penetrates through the vacuum chuck device, 8 groups of peripheral air vents at least penetrate through the central air vent according to the interval distance, annular ventilation grooves are formed in the first sealing surface and communicated with the peripheral air vents, the central air vent penetrates through the pressing plate and is respectively communicated with the central air vent, and one group of the peripheral air vents is provided with a first air pumping hole and a second air pumping hole.
2. The vacuum chuck device as claimed in claim 1, wherein a first sealing ring groove is disposed around the central vent hole, a second sealing ring groove and a third sealing ring groove are disposed around the inner side and the outer side of the annular vent groove, respectively, and a first sealing ring, a second sealing ring and a third sealing ring are filled in the first sealing ring groove, the second sealing ring groove and the third sealing ring groove.
3. The vacuum chuck assembly of claim 2 wherein the diameter of the peripheral side vent is less than or equal to the annular width of the annular vent groove.
4. The vacuum chuck device as claimed in claim 3, wherein a first suction nozzle and a second suction nozzle are disposed at the bottom of the bottom plate corresponding to the central vent hole and the peripheral vent hole, respectively, and suction surfaces of the first suction nozzle and the second suction nozzle are in the same plane.
5. The vacuum chuck device according to claim 4, wherein a first joint and a second joint are provided at the top of the pressure plate corresponding to the first suction hole and the second suction hole, respectively, and a vacuum suction pipe is provided to connect the first joint and the second joint.
6. The vacuum chuck assembly as claimed in claim 5, wherein a plurality of first mounting through holes are formed through the bottom plate around the vacuum venting structure, a plurality of second mounting through holes are formed through the pressure plate corresponding to the first mounting through holes, and the first and second mounting through holes are locked by a mounting member.
7. The vacuum chuck assembly as claimed in claim 6, wherein a plurality of first robot positioning holes are formed at the center of the base plate, and a second robot positioning hole is formed through the pressing plate corresponding to the first robot positioning holes.
8. The vacuum chuck assembly as claimed in claim 7, wherein a first clearance hole is formed through the bottom plate between two adjacent sets of the vacuum venting structures, and a second clearance hole is formed through the pressure plate corresponding to the first clearance hole.
9. The vacuum chuck assembly of claim 8 wherein the vacuum venting structures are arranged in 16 groups and in a 4 x 4 array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120052669.0U CN214351947U (en) | 2021-01-11 | 2021-01-11 | Vacuum chuck device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120052669.0U CN214351947U (en) | 2021-01-11 | 2021-01-11 | Vacuum chuck device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214351947U true CN214351947U (en) | 2021-10-08 |
Family
ID=77955342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120052669.0U Active CN214351947U (en) | 2021-01-11 | 2021-01-11 | Vacuum chuck device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214351947U (en) |
-
2021
- 2021-01-11 CN CN202120052669.0U patent/CN214351947U/en active Active
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