CN221248509U

CN221248509U - Processing clamp of anti-drop structure

Info

Publication number: CN221248509U
Application number: CN202322895462.1U
Authority: CN
Inventors: 沈英杰
Original assignee: Lande Tempered Glass Chongyang Co ltd
Current assignee: Lande Tempered Glass Chongyang Co ltd
Priority date: 2023-10-26
Filing date: 2023-10-26
Publication date: 2024-07-02
Anticipated expiration: 2033-10-26

Abstract

The utility model discloses a processing clamp of an anti-drop structure, which relates to the technical field of processing clamps and comprises a base and a sucker, wherein reserved grooves are formed in four sides of the base, a placing plate is arranged above the reserved grooves, a pressing plate is arranged on one side of the placing plate, which is located in the reserved grooves, three groups of fixing blocks are arranged above the placing plate, a connecting hole is formed in one side, away from the reserved grooves, of the fixing blocks, and the sucker is placed above the connecting hole. When glass is placed in the top of placing the board, the air between sucking disc and the glass is extracted through the vacuum pump to make glass can be inseparabler with the in-process of placing the board and laminating, the compacting plate drives the extrusion piece of below and when extruding with glass through fixed block control threaded rod simultaneously, make glass in the in-process of processing, can keep stable, thereby avoid glass to take place the condition of displacement in the in-process of processing to take place.

Description

Processing clamp of anti-drop structure

Technical Field

The utility model relates to the technical field of machining clamps, in particular to a machining clamp with an anti-falling structure.

Background

A fixture is a device for holding and positioning a workpiece and has wide application in manufacturing and processing industries. The main function of the clamp is to ensure that the workpiece maintains the correct position and posture during the machining process, so as to realize the machining process with high precision and high efficiency. In addition, when clamping glass, the glass cannot be clamped too tightly due to the nature of the glass, and therefore, a processing clamp with an anti-drop structure is required.

The application number is now retrieved as follows: CN202222306665.8 is anchor clamps for glass processing can be steadily with glass centre gripping through setting up fixture to replace traditional high temperature sticky tape through setting up grip block, adding down and holding board and rubber gasket, can avoid being stained with on the glass and attach the residual sticky tape, avoid influencing glass product yield.

However, the existing processing clamp has certain defects in actual use: in the process of clamping, when the outer surface of the glass is reinforced, the clamping area is different from the processing area in pressure, so that the glass is broken, when the clamping force of the glass is reduced, the glass is easily deviated in the process of construction, the glass is unqualified in processing, and the defective products are increased, and therefore, the processing clamp with the anti-falling structure is provided.

Disclosure of utility model

In order to overcome the defects, the utility model provides a processing clamp with an anti-falling structure, which aims to solve the problems that when the outer surface of glass is reinforced in the clamping process, the clamped area is different from the pressure applied to the processed area, so that the glass is broken, when the clamping force of the glass is reduced, glass deflection easily occurs in the construction process, the glass is processed unqualified, and defective products are increased.

The utility model provides a processing clamp for an anti-drop structure, which comprises a base and a sucker, wherein four sides of the base are respectively provided with a reserved groove, a placing plate is arranged above the four groups of reserved grooves, one side of the placing plate, which is positioned on the reserved grooves, is respectively provided with a pressing plate, three groups of fixing blocks are arranged above the four groups of placing plates, one side, which is far away from the reserved grooves, of the fixing blocks is provided with a connecting hole, and the sucker is arranged above the connecting hole.

Further, three groups the below of fixed block all is provided with the threaded rod, just the below of threaded rod is provided with the extrusion piece, the below of extrusion piece is wavy, just the below of extrusion piece is connected with the rubber gasket.

Further, one side of the compacting plate far away from the sucker is provided with three groups of connecting rings, one side of the connecting rings, which is positioned on the reserved groove, is provided with an exhaust port, and the two groups of the exhaust ports are identical in pore space.

Further, exhaust pipes are arranged on one sides of the exhaust ports, which are located on the reserved grooves, and vacuum pumps are arranged at the centers of the two groups of exhaust pipes.

Further, the top of vacuum pump is provided with the linking bridge, just the top of linking bridge is provided with the fixed bolster, the inside valve that is provided with of linking bridge, just the top of valve all is connected with the exhaust tube, just the surface and the connecting hole of exhaust tube laminate each other, the top of exhaust tube and the end interconnect that breathes in of sucking disc.

Further, the inner wall department of fixed bolster is connected with spacing support, just one side that spacing support was kept away from to the fixed bolster is provided with three spacing posts of group, and three spacing post is kept away from one side of connecting hole and is all provided with the extension board, just the surface of extension board is provided with the spread groove, just the below of base is provided with the shock pad.

The utility model provides a processing clamp with an anti-falling structure, which has the following beneficial effects:

The utility model provides a processing anchor clamps of anticreep structure adopts the sucking disc, can adsorb glass after placing to effectually avoided glass in the in-process of processing, the circumstances that glass breaks because the difference of atress appears takes place, and cooperation exhaust tube and fixed bolster's effect can make the exhaust tube in the in-process of bleeding, the stability of preserving, thereby effectually prevent that the exhaust tube from appearing removing, and then lead to the pressure increase that glass itself received, so that better satisfy the in-service use demand, its concrete content is as follows:

The processing clamp of the anti-falling structure is provided with a pressing plate; when carrying out processing to glass, because by sucking disc absorptive glass easily takes place to shake under the influence of external force, cooperation pressure strip and reservation groove's effect can make glass when carrying out the in-process that consolidates, can not take place the condition of removal and take place the effect of groove, and can not cause the influence to glass when glass places and takes.

Drawings

FIG. 1 is a schematic view of the whole structure of a processing clamp with an anti-drop structure;

FIG. 2 is a schematic diagram of the structure of the front section of the hold-down plate of the processing clamp of the anti-drop structure of the present utility model;

FIG. 3 is a schematic diagram of a front cross-section of a base of a processing fixture with an anti-drop structure according to the present utility model;

Fig. 4 is a schematic structural view of a fixing bracket of a processing fixture with an anti-falling structure.

In the figure: 1. a base; 2. placing a plate; 201. a connection hole; 3. a reserved groove; 4. an exhaust port; 5. a compacting plate; 6. a fixed block; 7. a connecting ring; 8. a suction cup; 9. a threaded rod; 10. extruding a block; 11. a rubber gasket; 12. a fixed bracket; 13. a valve; 14. a connecting bracket; 15. a vacuum pump; 16. an exhaust pipe; 17. a limit column; 18. a limit bracket; 19. an exhaust pipe; 20. an extension plate; 2001. a connecting groove; 21. and a shock pad.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-4, a processing fixture with an anti-falling structure comprises a base 1 and a sucker 8, wherein four sides of the base 1 are respectively provided with a reserved groove 3, when a pressing plate 5 moves along a connecting ring 7, the reserved grooves 3 can bring the pressing plate 5 away from the outer surface of a placing plate 2, the pressing plate 5 is placed inside the reserved grooves 3, damage caused by collision in the moving process is avoided, the placing plate 2 is arranged above the four groups of reserved grooves 3, the placing plate 2 is placed above the base 1, meanwhile, the outer surface of the placing plate 2 is provided with a connecting hole 201, the connecting hole 201 is used for placing the tail end of the sucker 8, meanwhile, glass is attached to the placing plate 2 in the clamping process, one side of the placing plate 2, which is positioned on the reserved groove 3, is provided with the pressing plate 5, and when the glass is placed on the outer surface of the placing plate 2, the pressing plate 5 is attached to the outer surface of the glass through sliding of the connecting ring 7;

Three groups of connecting rings 7 are arranged on one side of the compacting plate 5 far away from the suction disc 8, the connecting rings 7 are used for placing the compacting plate 5 inside the reserved groove, an exhaust port 4 is arranged on one side of the three groups of connecting rings 7, which is positioned on the reserved groove 3, when the vacuum pump 15 is used for exhausting, the exhausted gas is exhausted to the outside of the base 1 through the exhaust pipe 16 and the exhaust port 4, the exhaust pipe 16 is arranged on one side of the reserved groove 3, the vacuum pump 15 is arranged at the center of the two groups of exhaust pipes 16, a connecting bracket 14 is arranged above the vacuum pump 15, a valve 13 is arranged inside the connecting bracket 14, the valve 13 is connected with an exhaust pipe 19, when the vacuum pump 15 is used for exhausting, the glass and the air around the suction disc 8 are adsorbed, so that the suction disc 8 is adsorbed on the outer surface of the glass, the glass is fixed, a fixing bracket 12 is arranged above the connecting bracket 14, the fixing bracket 12 is used for connecting the exhaust pipe 19, and meanwhile, a limiting bracket 18 is used for being hollow for reducing the mass;

The inner wall department of fixed bolster 12 is connected with spacing support 18, and one side that spacing support 18 was kept away from to fixed bolster 12 is provided with three spacing post 17 of group, and three spacing post 17 of group are used for being connected the inside of fixed bolster 12 and base 1, avoid the condition that sliding displacement appears in fixed bolster 12 to take place, one side that connecting hole 201 was kept away from to three spacing post 17 of group all is provided with extension board 20, and extension board 20 is used for prolonging the width of base 1, and extension board 20 that extends is fixed in the spread groove 2001 inside through the bolt, and the surface of extension board 20 is provided with spread groove 2001, and the below of base 1 is provided with shock pad 21, and when base 1 contacted with the desktop, shock attenuation was carried out through shock pad 21.

The valve 13 is arranged inside the connecting bracket 14, the exhaust pipe 19 is connected to the upper part of the valve 13, the outer surface of the exhaust pipe 19 is mutually attached to the connecting hole 201, the upper part of the exhaust pipe 19 is mutually connected with the air suction end of the suction disc 8, the holes of the two groups of air outlets 4 are the same, three groups of fixing blocks 6 are arranged above the four groups of placing plates 2, when the compacting plates 5 are placed on the outer surface of glass, the threaded rod 9 is rotated through the fixing blocks 6 above the compacting plates 5, so that the extrusion blocks 10 below the threaded rod 9 are continuously extruded downwards, the glass is fixed, the threaded rods 9 are arranged below the three groups of fixing blocks 6, the extrusion blocks 10 are arranged below the threaded rod 9, the lower part of the extrusion blocks 10 is in a wavy shape, the lower part of the extrusion blocks 10 is connected with the rubber gasket 11, one side of the three groups of fixing blocks 6, which is far away from the reserved groove 3, is provided with the connecting hole 201, and the suction disc 8 is placed above the connecting hole 201.

In summary, the clamp is placed on the workbench through the base 1 and the suction cup 8, the extension plates 20 on two sides of the base 1 are opened, the extension plates 20 are flush with the tabletop of the workbench, the bolts are reinforced through the connecting grooves 2001 arranged on the extension plates 20, so that the firmness degree between the base 1 and the workbench is increased, the connecting rings 7 are pulled out by the compression plates 5 placed at four sides of the placing plate 2 arranged above the base 1 and placed in the reserved grooves 3, the situation that collision occurs in the placing process of glass is avoided, and when the glass is clamped through the compression plates 5, the connection between the compression plates 5 and the placing plate 2 is performed through inserting the connecting rings 7;

Simultaneously maintain the centre gripping of pressure strip 5 to glass, simultaneously accomplish processing at glass back, loosen extrusion piece 10 and take out go-between 7, thereby avoid pressure strip 5 to collide with the glass, place glass on the surface of placing the board 2, sucking disc 8 and the surface of glass laminate, simultaneously vacuum pump 15 draws the inside air of sucking disc 8 through valve 13 and exhaust tube 19, when the inside air of sucking disc 8 gradually reduces, the laminating degree of sucking disc 8 and glass can gradually increase, thereby maintain the stability of glass itself, and pressure strip 5 upwards moves through go-between 7, laminate with the surface of glass, when the fixed block 6 of rotation pressure strip top, make the threaded rod 9 that is connected with fixed block 6 drive the extrusion piece 10 of below extrude downwards, thereby make the four sides of glass laminate more with placing the board 2.

Claims

1. The utility model provides a processing anchor clamps of anticreep structure, includes base (1) and sucking disc (8), its characterized in that: four sides of base (1) all are provided with reservation groove (3), and four sets of the top of reservation groove (3) is provided with places board (2), place board (2) and be provided with clamp plate (5) in one side of reservation groove (3), and four sets of the top of placing board (2) all is provided with three sets of fixed blocks (6), three sets of one side that reservation groove (3) was kept away from to fixed block (6) is provided with connecting hole (201), just sucking disc (8) are placed in the top of connecting hole (201).

2. The processing jig of an anti-drop structure according to claim 1, wherein: three groups the below of fixed block (6) all is provided with threaded rod (9), just the below of threaded rod (9) is provided with extrusion piece (10), the below of extrusion piece (10) is the wave form, just the below of extrusion piece (10) is connected with rubber gasket (11).

3. The processing jig of an anti-drop structure according to claim 1, wherein: one side of the compacting plate (5) far away from the sucker (8) is provided with three groups of connecting rings (7), one side of the connecting rings (7) located in the reserved groove (3) is provided with an exhaust port (4), and two groups of the exhaust ports (4) are identical in pore space.

4. A process clamp for an anti-slip structure according to claim 3, wherein: an exhaust pipe (16) is arranged on one side of the exhaust port (4) located in the reserved groove (3), and a vacuum pump (15) is arranged at the center of the two groups of exhaust pipes (16).

5. The anti-drop structure machining fixture of claim 4, wherein: the vacuum pump is characterized in that a connecting support (14) is arranged above the vacuum pump (15), a fixed support (12) is arranged above the connecting support (14), a valve (13) is arranged inside the connecting support (14), an exhaust pipe (19) is connected above the valve (13), the outer surface of the exhaust pipe (19) is mutually attached to a connecting hole (201), and the upper part of the exhaust pipe (19) is mutually connected with the air suction end of the sucking disc (8).

6. The anti-drop structure machining fixture of claim 5, wherein: the inner wall department of fixed bolster (12) is connected with spacing support (18), just one side that spacing support (18) was kept away from to fixed bolster (12) is provided with three spacing post (17) of group, and three spacing post (17) are kept away from one side of connecting hole (201) and all are provided with extension board (20), just the surface of extension board (20) is provided with spread groove (2001), just the below of base (1) is provided with shock pad (21).