CN211901252U

CN211901252U - Special fixture of smooth sheet metal

Info

Publication number: CN211901252U
Application number: CN202020111015.6U
Authority: CN
Inventors: 刘芳; 林凯雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-11-10
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a special fixture of smooth sheet metal, its structure includes base plate, connecting device, blank mouth, fixing device and change device, the utility model discloses have following beneficial effect, through set up connecting device in the middle part of base plate top, put into the notch on base top through the embedding board, contact the clamp plate on first elastic component top and continue to impress, firm by the card solid subassembly again can, reached and adopted the beneficial effect that the card solid mode of impressing connects so that install; and set up the change device in the fixing device bottom, the seat of ventilating through the sucking disc top is fixed rotates and puts into in the middle of the screw thread mouth to contact the sealing washer and compress tightly in screw thread mouth inner wall top department, can provide high strong airtight effect, carry out the firm of seat of ventilating and the seat of receiving by first mounting again, reached and adopted the gomphosis to compress tightly the mode in order to improve the beneficial effect of sucking disc equipment gas tightness.

Description

Special fixture of smooth sheet metal

Technical Field

The utility model belongs to the technical field of fixture, in particular to special fixture of smooth sheet metal.

Background

The invention relates to a vacuum sucking disc, which is also called a vacuum lifting appliance and is one of vacuum equipment actuators, wherein the sucking disc is made of nitrile rubber and has larger breaking force, so the vacuum sucking disc is widely applied to various vacuum holding equipment;

thin plates, typically granite, marble plates with a thickness of less than or equal to 12 mm, but thin plates are also understood to be thin plate-like materials, such as thin plate glass, etc.;

however, although the smooth sheet material is generally carried by hand when it is moved and adjusted, it is inconvenient and dangerous to move the smooth sheet material, and the conventional chuck type chucking mechanism can move the smooth sheet material, the operation of installing the mechanism in the related art is not easy enough, and the airtightness of assembling the chuck is not sufficient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, provide a special fixture of smooth sheet metal now to the operation when solving this mechanism and installing is convenient inadequately, and carry out the not enough problem of gas tightness of sucking disc equipment, and adopt the card solid mode of impressing to connect so that the beneficial effect of installation, and adopt the beneficial effect of the mode that the gomphosis compressed tightly in order to improve sucking disc equipment gas tightness.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a special clamping mechanism for a smooth thin plate, which comprises a base plate, a connecting device, a hollow opening, a fixing device and a replacing device, the middle part of the top end of the substrate is welded with the connecting device, the left part and the right part of the top end of the substrate are respectively provided with an empty port, the top end of the base plate is welded with the fixing device, the bottom end of the fixing device is fixedly connected with the replacing device, the connecting device comprises a base, a notch, a first elastic piece, a pressure plate, an imbedding plate and a clamping component, the left part and the right part of the top end of the base are respectively provided with a notch, the bottom end of the inner wall of the notch is welded with the first elastic piece, the top end of the first elastic piece is fixedly connected with the pressure plate, the lower part of the outer surface of the imbedding plate is movably connected with the inner wall of the notch, a clamping component is arranged between the base and the imbedding plate, and the base is fixedly connected with the embedded plate through the clamping and fixing assembly, and the bottom end of the base is welded with the middle part of the top end of the base plate.

Further, the clamping and fixing assembly comprises a compression groove, a second elastic piece, a compression rod, a universal ball, a movable groove and a movable rod, the inner side of the compression groove is fixedly connected with the second elastic piece, the outer side of the second elastic piece is fixedly connected with the compression rod, the inner wall of the compression groove is movably connected with the compression rod, the outer side of the compression rod is connected with the universal ball through a bolt, the outer surface of the compression rod is movably connected with the inner wall of the movable groove, the inner wall of the movable groove is movably connected with the movable rod, the compression groove is symmetrically distributed at the front end and the rear end of the embedded plate, and the movable groove is symmetrically distributed at the front end and the rear end of.

Further, it includes ventilation seat, sucking disc, screw thread mouth, sealing washer and first mounting to change the device, ventilation seat bottom and sucking disc fixed connection, the fixing device bottom is provided with the screw thread mouth, upper portion and screw thread mouth threaded connection in the ventilation seat surface, the sealing washer sets up in screw thread mouth inner wall top and it compresses tightly through the seat of ventilating, first mounting passes through ventilation seat and fixing device right-hand member simultaneously to fixing device is through first mounting and the seat fixed connection of ventilating.

Further, fixing device includes the post, supports board, cavity slat, packing ring, second mounting, connects gas seat and trachea, post surface middle part with support the board welding, the post runs through cavity slat top bottom both ends outside to the cavity slat sets up in supporting the board top, cavity slat top end face sets gradually the packing ring and has the second mounting, post surface middle part and second mounting threaded connection, support compressing tightly each other between board, cavity slat, packing ring and the second mounting, the post bottom with connect the gas seat welding, connect the gas seat outside and trachea fixed connection, the base plate top welds with the cavity slat, it is provided with the screw thread mouth to connect gas seat bottom middle part.

Furthermore, the upper part of the inner wall of the notch is gradually expanded from inside to outside.

Furthermore, a baffle ring is arranged on the outer side of the inner wall of the movable groove, limit rings are respectively arranged on the inner side and the outer side of the middle part of the outer surface of the movable rod, and the inner diameter of the baffle ring is smaller than the outer diameter width of the limit rings by 4 mm.

Furthermore, the periphery of the bottom end face of the sealing ring is gradually expanded from inside to outside, and the periphery of the top end of the ventilation seat is embedded with the periphery of the bottom end face of the sealing ring.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) the problem of the operation when solving this mechanism and installing convenient inadequately, through set up connecting device in base plate top middle part, through putting into the board and put into the notch on base top in the middle of, the clamp plate on the first elastic component top of contact continues to impress, is firm by the solid subassembly of card again can, has reached the beneficial effect that the card solid mode of adoption impressing is connected so that the installation.

2) The problem of the not enough gas tightness of carrying out the sucking disc equipment for solving, through set up the change device in the fixing device bottom, the seat of ventilating that is fixed through the sucking disc top rotates and puts into in the middle of the screw thread mouth to contact the sealing washer and compress tightly in screw thread mouth inner wall top department, can provide high-strength airtight effect, carry out the seat of ventilating by first mounting again and connect the firm of seat department, reached the beneficial effect that the mode that adopts the gomphosis to compress tightly was in order to improve sucking disc equipment gas tightness.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connecting device of the present invention;

FIG. 3 is a schematic view of the internal structure of the connecting device of the present invention;

FIG. 4 is a schematic structural view of the fixing device of the present invention;

FIG. 5 is a schematic structural view of the replacing device of the present invention;

in the figure: the device comprises a base plate-1, a connecting device-2, an air interface-3, a fixing device-4, a replacing device-5, a base-21, a notch-22, a first elastic piece-23, a pressure plate-24, an embedded plate-25, a clamping component-26, a compression groove-261, a second elastic piece-262, a compression rod-263, a universal ball-264, a movable groove-265, a movable rod-266, a column rod-41, a resisting plate-42, a hollow strip-43, a gasket-44, a second fixing piece-45, an air connecting seat-46, an air pipe-47, an air ventilating seat-51, a suction cup-52, a threaded port-53, a sealing ring-54 and a first fixing piece-55.

Detailed Description

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a special clamping mechanism for smooth thin plate: the device comprises a base plate 1, a connecting device 2, empty openings 3, a fixing device 4 and a replacing device 5, wherein the middle part of the top end of the base plate 1 is welded with the connecting device 2, the left part and the right part of the top end of the base plate 1 are respectively provided with the empty openings 3, the top end of the base plate 1 is welded with the fixing device 4, the bottom end of the fixing device 4 is fixedly connected with the replacing device 5, the connecting device 2 comprises a base 21, a notch 22, a first elastic piece 23, a pressing plate 24, an embedded plate 25 and a clamping component 26, the left part and the right part of the top end of the base 21 are respectively provided with the notch 22, the bottom end of the inner wall of the notch 22 is welded with the first elastic piece 23, the top end of the first elastic piece 23 is fixedly connected with the pressing plate 24, the base 21 is fixedly connected with the embedded plate 25 through the clamping component 26, and the bottom end of the base 21 is welded with the middle part of the top end of the base plate 1.

The clamping component 26 includes a compression groove 261, a second elastic member 262, a compression rod 263, a universal ball 264, a movable groove 265 and a movable rod 266, the inner side of the compression groove 261 is fixedly connected to the second elastic member 262, the outer side of the second elastic member 262 is fixedly connected to the compression rod 263, the inner wall of the compression groove 261 is movably connected to the compression rod 263, the outer side of the compression rod 263 is connected to the universal ball 264 by a bolt, the outer surface of the compression rod 263 is movably connected to the inner wall of the movable groove 265, the inner wall of the movable groove 265 is movably connected to the movable rod 266, the compression grooves 261 are symmetrically distributed at the front and rear ends of the insertion plate 25, the movable grooves 265 are symmetrically distributed at the front and rear ends of the base 21, and the clamping component is elastically clamped so as to be fixed.

Wherein, change device 5 including logical air seat 51, sucking disc 52, screw thread mouth 53, sealing washer 54 and first mounting 55, logical air seat 51 bottom and sucking disc 52 fixed connection, fixing device 4 bottom is provided with screw thread mouth 53, upper portion and screw thread mouth 53 threaded connection in logical air seat 51 surface, sealing washer 54 sets up and compresses tightly in screw thread mouth 53 inner wall top and it through logical air seat 51, first mounting 55 passes through simultaneously through logical air seat 51 and fixing device 4 right-hand member to fixing device 4 is through first mounting 55 and logical air seat 51 fixed connection, according to the above-mentioned beneficial effect that adopts the gomphosis mode that compresses tightly in order to improve sucking disc equipment gas tightness.

The fixing device 4 comprises a post rod 41, a resisting plate 42, a hollow strip plate 43, a gasket 44, a second fixing piece 45, an air receiving seat 46 and an air pipe 47, wherein the middle part of the outer surface of the post rod 41 is welded with the resisting plate 42, the post rod 41 penetrates through the outer sides of the top and bottom ends of the hollow strip plate 43, the hollow strip plate 43 is arranged at the top end of the resisting plate 42, the gasket 44 is sequentially arranged on the top end face of the hollow strip plate 43 and provided with the second fixing piece 45, the middle part of the outer surface of the post rod 41 is in threaded connection with the second fixing piece 45, the resisting plate 42, the hollow strip plate 43, the gasket 44 and the second fixing piece 45 are mutually pressed, the bottom end of the post rod 41 is welded with the air receiving seat 46, the outer side of the air receiving seat 46 is fixedly connected with the air pipe 47, the top end of the substrate 1 is welded with the hollow.

Wherein, the upper portion of the inner wall of the notch 22 is gradually increased from inside to outside in an expansion shape, so as to improve the opening space and facilitate the installation.

Wherein, the activity groove 265 inner wall outside is provided with keeps off the ring, and the inside and outside both sides in the middle part of movable rod 266 surface are provided with the spacing ring respectively to keep off the ring internal diameter and be less than the 4mm of spacing ring external diameter width, block according to the position between above-mentioned fender ring and the spacing ring that provides, prevent to drop.

The periphery of the bottom end face of the sealing ring 54 is gradually expanded from inside to outside, and the periphery of the top end of the vent seat 51 is embedded with the periphery of the bottom end face of the sealing ring 54, so that the air tightness is improved according to the degree of fit between the periphery of the top end of the vent seat 51 and the periphery of the bottom end face of the sealing ring 54.

The working principle is as follows: firstly, taking out the special clamping mechanism for the smooth thin plate and placing the special clamping mechanism at a position needing to be used;

then, the connecting device 2 arranged in the middle of the top end of the base plate 1 is placed in the notch 22 at the top end of the base 21 through the placing plate 25, contacts the pressing plate 24 at the top end of the first elastic part 23 and is continuously pressed in, in the process, the compression rod 263 and the universal ball 264 in the compression groove 261 are placed in the compression groove 261 under the action of the second elastic part 262 until the compression rod 263 and the universal ball 264 are clamped in the movable groove 265 under the action of the second elastic part 262, the beneficial effect of connecting in a pressing-in clamping manner so as to facilitate installation is achieved, the connecting device is installed at an external driving part, the movable rod 266 moves in the movable groove 265, and the movable rod 266 is pressed by a hand and contacts the universal ball 264 and is pressed back into the compression groove 261 to be detached;

then, the post rod 41 at the fixing device 4 is arranged at the inner side of the hollow strip plate 43, the abutting plate 42 is arranged at the bottom end of the hollow strip plate 43, the gasket 44 is connected and fixed at the upper part of the outer surface of the post rod 41 through the second fixing piece 45, and the air pipe 47 at the left end of the air receiving seat 46 is connected with an external air supply and suction part;

finally, through the change device 5 that sets up in fixing device 4 bottom, the seat 51 of ventilating through the fixed of sucking disc 52 top rotates and puts into in the middle of screw thread mouth 53, and contact sealing washer 54 and compress tightly in screw thread mouth 53 inner wall top department, can provide high strong airtight effect, the seat 51 of ventilating is carried out by first mounting 55 again and is connect the firm of seat 46 department, the beneficial effect that the mode that adopts the gomphosis to compress tightly in order to improve sucking disc equipment gas tightness has been reached, and carry out convenient change after sucking disc 52 wearing and tearing, during the use, adopt outside drive part to remove this special fixture of smooth sheet metal to the suitable position of outside needs absorbent smooth sheet metal, and contact smooth sheet metal adsorption surface by sucking disc 52, carry out the operation through outside air feed and air suction means and can adsorb firm to this smooth sheet metal.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A special clamping mechanism for a smooth thin plate comprises a base plate (1), empty openings (3) and a fixing device (4), wherein the middle of the top end of the base plate (1) is welded with a connecting device (2), the left part and the right part of the top end of the base plate (1) are respectively provided with the empty openings (3), the top end of the base plate (1) is welded with the fixing device (4), and the bottom end of the fixing device (4) is fixedly connected with a replacing device (5);

the method is characterized in that: the connecting device (2) comprises a base (21), a notch (22), a first elastic piece (23), a pressing plate (24), an embedded plate (25) and a clamping component (26), the notch (22) is arranged on the left portion and the right portion of the top end of the base (21), the bottom end of the inner wall of the notch (22) is welded with the first elastic piece (23), the top end of the first elastic piece (23) is fixedly connected with the pressing plate (24), the lower portion of the outer surface of the embedded plate (25) is movably connected with the inner wall of the notch (22), the clamping component (26) is arranged between the base (21) and the embedded plate (25), the base (21) is fixedly connected with the embedded plate (25) through the clamping component (26), and the bottom end of the base (21) is welded with the middle portion of the top end of the base plate (1).

2. The special clamping mechanism for the smooth thin plate as claimed in claim 1, wherein: the clamping component (26) comprises a compression groove (261), a second elastic piece (262), a compression rod (263), a universal ball (264), a movable groove (265) and a movable rod (266), wherein the inner side of the compression groove (261) is fixedly connected with the second elastic piece (262), the outer side of the second elastic piece (262) is fixedly connected with the compression rod (263), the inner wall of the compression groove (261) is movably connected with the compression rod (263), the outer side of the compression rod (263) is connected with the universal ball (264) through a bolt, the outer surface of the compression rod (263) is movably connected with the inner wall of the movable groove (265), the inner wall of the movable groove (265) is movably connected with the movable rod (266), the compression groove (261) is symmetrically arranged at the front end and the rear end of the inserting plate (25), and the movable groove (265) is symmetrically arranged at the front end and the rear end of the base (21).

3. The special clamping mechanism for the smooth thin plate as claimed in claim 1, wherein: change device (5) including through gas seat (51), sucking disc (52), screw thread mouth (53), sealing washer (54) and first mounting (55), through gas seat (51) bottom and sucking disc (52) fixed connection, fixing device (4) bottom is provided with screw thread mouth (53), upper portion and screw thread mouth (53) threaded connection in through gas seat (51) surface, sealing washer (54) set up in screw thread mouth (53) inner wall top and it compresses tightly through gas seat (51), first mounting (55) run through gas seat (51) and fixing device (4) right-hand member simultaneously to fixing device (4) are through first mounting (55) and through gas seat (51) fixed connection.

4. The special clamping mechanism for the smooth thin plate as claimed in claim 1 or 3, wherein: the fixing device (4) comprises a post rod (41), a resisting plate (42), a hollow lath (43), a gasket (44), a second fixing piece (45), an air receiving seat (46) and an air pipe (47), the middle part of the outer surface of the post rod (41) is welded with the resisting plate (42), the post rod (41) penetrates through the outer sides of the top and bottom ends of the hollow lath (43), the hollow lath (43) is arranged at the top end of the resisting plate (42), the top end face of the hollow lath (43) is sequentially provided with the gasket (44) and the second fixing piece (45), the middle part of the outer surface of the post rod (41) is in threaded connection with the second fixing piece (45), the resisting plate (42), the hollow lath (43), the gasket (44) and the second fixing piece (45) are mutually pressed, the bottom end of the post rod (41) is welded with the air receiving seat (46), and the outer side of the air receiving seat (46) is, the top end of the base plate (1) is welded with the hollow ribbon board (43), and a threaded opening (53) is formed in the middle of the bottom end of the air receiving seat (46).

5. The special clamping mechanism for the smooth thin plate as claimed in claim 1, wherein: the upper part of the inner wall of the notch (22) is gradually expanded from inside to outside.

6. The special clamping mechanism for the smooth thin plate as claimed in claim 2, wherein: the outer side of the inner wall of the movable groove (265) is provided with a baffle ring, the inner side and the outer side of the middle part of the outer surface of the movable rod (266) are respectively provided with a limiting ring, and the inner diameter of the baffle ring is smaller than the outer diameter width of the limiting ring by 4 mm.

7. The special clamping mechanism for the smooth thin plate as claimed in claim 3, wherein: the periphery of the bottom end face of the sealing ring (54) is gradually expanded from inside to outside, and the periphery of the top end of the ventilation seat (51) is embedded with the periphery of the bottom end face of the sealing ring (54).