CN217751676U

CN217751676U - Novel aviation part is cut edge and is used vacuum adsorption tool

Info

Publication number: CN217751676U
Application number: CN202221717980.3U
Authority: CN
Inventors: 袁伟; 胡昱; 郭爽
Original assignee: Jay Obi Hardware Shenzhen Co ltd
Current assignee: Jay Obi Hardware Shenzhen Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-11-08
Anticipated expiration: 2032-07-04

Abstract

The utility model provides a novel aviation part is cut edge and is used vacuum adsorption tool relates to vacuum adsorption tool technical field, including adsorbing the mainboard, adsorb the top surface of mainboard and seted up the dovetail groove, the bolt hole has all been seted up to two diagonal positions of the interior diapire of dovetail groove, the dovetail groove has fast bolt nail through two equal swing joint in bolt hole, first air guide groove has all been seted up to the interior diapire of dovetail groove and lateral wall, the both ends in first air guide groove respectively with two fast bolt nail swing joint, the central point of the diapire of dovetail groove puts the department and has seted up first seal groove. The utility model discloses a dovetail groove flows first seal groove and second seal groove along first air guide groove, and first air guide inslot portion is gaseous gets rid of from the round hole, with the sealed top seal dish of round hole department, makes external gas can not get into the dovetail groove portion from the round hole again, produces the negative pressure intensity of relative atmospheric pressure this moment, makes the part by vacuum adsorption, has solved the finding and has been difficult to by absorbent problem.

Description

Novel aviation part is cut edge and is used vacuum adsorption tool

Technical Field

The utility model relates to a vacuum adsorption tool technical field especially relates to a novel aviation part is cut edge and is used vacuum adsorption tool.

Background

Jigs have been widely used in industrial times, including mechanical jigs, woodworking jigs, welding jigs, jewelry jigs, and other fields. Some types of jigs, also known as "molds" or "aids", are primarily intended to repeat reproduction of a part repeatedly and accurately. An obvious example is that when duplicating a key, the original key is usually fixed to a jig so that the machine can duplicate a new key guided by the appearance of the original key.

In the prior art, for example, the Chinese patent numbers are: CN210024924U, a vacuum adsorption jig, comprises a base and a carrier. A vacuum air groove is arranged in the base, and the support plate is fixed on the base. The top surface of the support plate is provided with at least one opening and a plurality of grooves, the opening is communicated with the vacuum air groove, the plurality of grooves can contain a sealing element so as to define a sealing area between the top surface of the support plate and a workpiece, and the opening is positioned in the sealing area. The vacuum adsorption jig adopting the device can provide better product stability and yield.

However, in the prior art, when composite material parts are processed, vacuum adsorption of large skin parts is simple, and for ribs and related parts with small sizes, if a traditional mechanical clamping mode such as elbow clamps are adopted during clamping, the clamping is tedious, the processing efficiency is low (clamping positions need to be frequently disassembled and replaced in the processing process), products are easily scratched, layering is easy, and the like. If vacuum adsorption is used, the problems of small part size, difficult adsorption and the like exist, and great difficulty is brought to processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and exist when processing combined material class part among the prior art, large-scale covering class part adopts vacuum adsorption comparatively simple, to the less rib of size and relevant part, if adopt traditional mechanical clamping mode for example the elbow to press from both sides during the clamping, it is loaded down with trivial details to have the clamping, machining efficiency is low (need frequently to tear open in the course of working and trade the clamping position), easy fish tail product, easy layering scheduling problem uses the bonding fixed, also there is the part surface that pollutes, harm outward appearance scheduling problem. If vacuum adsorption is used, the problems of small part size, difficult adsorption and the like exist, and great difficulty is brought to processing.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a novel aviation part is cut edge and is used vacuum adsorption tool, includes and adsorbs the mainboard, the trapezoidal groove has been seted up to the top surface that adsorbs the mainboard, the bolt hole has all been seted up to two diagonal departments of the interior diapire of trapezoidal groove, the trapezoidal groove has fast bolt nail through two equal swing joint in bolt hole, first air guide groove has all been seted up to the interior diapire and the lateral wall in trapezoidal groove, the both ends in first air guide groove respectively with two fast bolt nail swing joint, the central point of the diapire in trapezoidal groove puts the department and has seted up first seal groove, the second seal groove has all been seted up to the both sides of first seal groove, adsorb the bottom surface both ends of mainboard and seted up two round holes, and two round holes run through and adsorb mainboard and first air guide groove interconnect, adsorb two round hole position departments equal swing joint in mainboard have sealed dish.

Preferably, the two diagonal positions of the bottom surface of the adsorption main board are provided with hand fastening grooves, and one end of the adsorption main board is provided with an avoiding groove.

Preferably, the side wall of the trapezoid groove is provided with a reserved groove, four corner positions of the top surface of the adsorption main board are provided with reference holes, and the surface of each reference hole is movably connected with a sealing ring.

Preferably, a second air guide groove is formed in the side wall of the trapezoid groove, and the second air guide groove is a groove body with two closed ends.

Preferably, the first air guide groove is of a semicircular groove body structure, and the second air guide groove is of a three-quarter circular groove body structure.

Preferably, two seal dish deviates from equal fixedly connected with adsorption disc of one end mutually.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, flow first seal groove and second seal groove along first air guide groove through the dovetail groove, first air guide inslot portion is gaseous to get rid of from the round hole, seals up sealed dish with round hole department, makes external gas can not get into the dovetail groove portion from the round hole again, produces the negative pressure of relative atmospheric pressure this moment, makes the part by vacuum adsorption, has solved the finding and has been difficult to by absorbent problem.

2. The utility model discloses in, through the attacker of seting up that adsorbs the mainboard bottom surface, it is more convenient when making two attacker take the absorption mainboard, conveniently place big or small shape and the same part in dovetail groove through the preformed groove, realized the convenient effect of placing the part at the vacuum adsorption tool.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel vacuum adsorption jig for trimming aviation components, which is provided by the utility model;

FIG. 2 is a top plan view of the vacuum adsorption jig for trimming aviation components of the present invention;

FIG. 3 is a schematic view of the bottom surface structure of the vacuum adsorption jig for trimming aviation components of the present invention;

fig. 4 is a side sectional view of the novel vacuum adsorption jig for trimming aviation components provided by the present invention;

fig. 5 is a partially enlarged view of a portion a in fig. 4.

Illustration of the drawings: 1. adsorbing the main board; 2. a handle buckling groove; 3. an adsorption tray; 4. sealing the disc; 5. an avoidance groove; 6. reserving a groove; 7. a first seal groove; 8. a first gas guiding groove; 9. a reference hole; 10. quickly inserting pins; 11. a second gas guiding groove; 12. a second seal groove; 13. a trapezoidal groove.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides a novel aviation part is cut edge and is used vacuum adsorption tool, including adsorbing mainboard 1, trapezoidal groove 13 has been seted up to the top surface of adsorbing mainboard 1, the bolt hole has all been seted up to two diagonal departments of the interior diapire of trapezoidal groove 13, trapezoidal groove 13 has quick bolt nail 10 through the equal swing joint in two bolt holes, first air guide groove 8 has all been seted up to the interior diapire and the lateral wall of trapezoidal groove 13, first air guide groove 8's both ends respectively with two quick bolt nail 10 swing joints, first seal groove 7 has been seted up to the central point department of the diapire of trapezoidal groove 13, second seal groove 12 has all been seted up to the both sides of first seal groove 7, two round holes have been seted up at the bottom surface both ends of adsorbing mainboard 1, and two round holes run through adsorbing mainboard 1 and first air guide groove 8 interconnect, adsorb two round hole position departments equal swing joint in mainboard 1 have sealed dish 4, place the part inside trapezoidal groove 13, part along receiving pressure, the inside gas of trapezoidal groove 13 along first air guide groove 8 and second air guide groove 12, the inside gas seal groove 7 and the sealed dish 12 of second air guide groove can not get into again, the part of the inside air guide groove from the inside of the gas seal groove, the gas guide groove 12, the inside the gas of the part of the second air guide groove, the gas guide groove 7 again, the part of the inside of the second air guide groove can not get into again, the inside.

As shown in fig. 3, two diagonal positions of the bottom surface of the adsorption main board 1 are provided with the handle grooves 2, one end of the adsorption main board 1 is provided with the avoidance groove 5, and the two handle grooves 2 are more convenient to take and adsorb the main board 1.

As shown in fig. 1, the preformed groove 6 has been seted up to the lateral wall of dovetail groove 13, and four turning positions department of adsorbing the mainboard 1 top surface have all seted up benchmark hole 9, and the surperficial swing joint of benchmark hole 9 has the sealing washer, conveniently places the part that big or small shape is the same with dovetail groove 13 through preformed groove 6.

As shown in fig. 1, a second air guide groove 11 is formed in the side wall of the trapezoidal groove 13, the second air guide groove 11 is a groove body with two closed ends, and the adsorption force of the side wall of the trapezoidal groove 13 on the part is enhanced, so that the vacuum adsorption effect is further enhanced.

As shown in fig. 5, the first air guide groove 8 is a semicircular groove structure, the second air guide groove 11 is a three-quarter arc groove structure, and since the first air guide groove 8 needs to conduct air when placing a part, a general semicircular arc sealing structure is adopted, and the second air guide groove 11 only needs to consider the pressure of the side wall to the part, has a small requirement on the flow rate of the external air, and therefore adopts a three-quarter arc structure.

As shown in fig. 3, the two sealing discs 4 are fixedly connected with the adsorption discs 3 at opposite ends, and the adsorption main board 1 is fixed through the adsorption discs 3.

The using method and the working principle of the device are as follows: place the part inside dovetail groove 13, adsorb the part in mainboard 1 along receiving pressure, with the inside gas of dovetail groove 13 along first air guide groove 8 and second seal groove 12 flow, the inside gas of first seal groove 7 and second seal groove 12 also flows along first air guide groove 8, second air guide groove 11 is through adopting the structure of three-quarter circular arc, strengthen the adsorption affinity of dovetail groove 13 lateral wall to the part, make the vacuum adsorption effect further strengthen, the inside gas of first air guide groove 8 is got rid of from the round hole, seal dish 4 on sealing the round hole department, make outside gas can not get into inside the dovetail groove 13 from the round hole again, original first seal groove 7 and second seal groove 12 will produce the negative pressure intensity of relative atmospheric pressure to the part this moment, make the part by vacuum adsorption.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a novel aviation part is cut edge and is used vacuum adsorption tool, includes absorption mainboard (1), its characterized in that: trapezoidal groove (13) have been seted up to the top surface of adsorbing mainboard (1), the bolt hole has all been seted up to two diagonal departments of the interior diapire of trapezoidal groove (13), trapezoidal groove (13) have fast plug pin (10) through the equal swing joint in two bolt holes, first air guide groove (8) have all been seted up to the interior diapire and the lateral wall of trapezoidal groove (13), the both ends of first air guide groove (8) respectively with two fast plug pin (10) swing joint, first seal groove (7) have been seted up to the central point department of putting of the diapire of trapezoidal groove (13), second seal groove (12) have all been seted up to the both sides of first seal groove (7), two round holes have been seted up at the bottom surface both ends of adsorbing mainboard (1), and two round holes run through and adsorb mainboard (1) and first air guide groove (8) interconnect, adsorb two round hole position departments of mainboard (1) all swing joint have sealed dish (4).

2. The novel vacuum adsorption jig for trimming aviation components of claim 1, wherein: two diagonal positions of the bottom surface of the adsorption main board (1) are provided with hand buckling grooves (2), and one end of the adsorption main board (1) is provided with an avoiding groove (5).

3. The novel aviation part vacuum adsorption tool for edge cutting of claim 2, characterized in that: preformed groove (6) have been seted up to the lateral wall of dovetail groove (13), benchmark hole (9) have all been seted up to four corner position departments of adsorbing mainboard (1) top surface, the surface swing joint of benchmark hole (9) has the sealing washer.

4. The novel vacuum adsorption jig for trimming aviation components of claim 1, wherein: and a second air guide groove (11) is formed in the side wall of the trapezoid groove (13), and the second air guide groove (11) is a groove body with two closed ends.

5. The novel vacuum adsorption jig for trimming aviation components of claim 4, wherein: the first air guide groove (8) is of a semicircular groove body structure, and the second air guide groove (11) is of a three-quarter circular groove body structure.

6. The novel vacuum adsorption jig for trimming aviation components of claim 1, wherein: two seal dish (4) are from the equal fixedly connected with adsorption disc (3) of one end mutually.