CN219094419U

CN219094419U - CNC clamp for machining side parts of aluminum plates

Info

Publication number: CN219094419U
Application number: CN202320104465.6U
Authority: CN
Inventors: 沈蔓; 罗建平
Original assignee: Su Minte Precision Machinery Technology Dongguan Co ltd
Current assignee: Su Minte Precision Machinery Technology Dongguan Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-05-30
Anticipated expiration: 2033-02-03

Abstract

The utility model belongs to the technical field of CNC clamps, and discloses a CNC clamp for machining side parts of an aluminum plate, which comprises the following components: a base; the fixing plate is arranged at the top of the base, and the side wall of the fixing plate is provided with a supporting plate; the positioning assembly comprises supporting frames symmetrically fixed at two ends of the bottom of the supporting plate and clamping plates arranged at the top of the supporting frames and facing the supporting plate; the utility model can support and lift the filter plate through the cooperation of structures such as the support frame, the gear, the toothed plate, the connecting rod, the clamping plate and the like, and can enable the clamping plate to rapidly move and compress the filter plate, so that the aluminum plate can be clamped between the support plate and the clamping plate, the operation is simple and convenient, the clamping is stable and reliable, the sliding is not easy, and the working efficiency and the safety in use are greatly improved.

Description

CNC clamp for machining side parts of aluminum plates

Technical Field

The utility model belongs to the technical field of CNC clamps, and particularly relates to a CNC clamp for machining side parts of aluminum plates.

Background

CNC is an automated machine tool controlled by a program, namely a numerical control milling machine, and because mechanical products are increasingly precise and complex, a common machine tool cannot meet the machining requirements, so that the numerical control milling machine with higher machining precision, stronger adaptability and more stability is generated, and when an aluminum plate is machined, CNC fixtures are often required to be used for fixing the aluminum plate so as to ensure the machining accuracy.

In the chinese patent of patent number CN201721845139.1, a CNC anchor clamps for aluminum plate lateral part processing is disclosed, the device is through setting up the tong, but manual operation presss from both sides the last rotation portion of hand to will support and press the portion to push away to aluminum plate, thereby can fix aluminum plate on big board, but when the operation, not only need artifical manual screw the tong, waste time and energy, influence work efficiency, and the centre gripping effect is poor, aluminum plate slides easily from big board, in addition, the device drives aluminum plate through big board and rotates, with adjusting punching position, but regulatory function is comparatively single, be difficult to nimble angle adjustment, with better adaptation lateral part processing, result of use has been influenced greatly.

Disclosure of Invention

The utility model aims to provide a CNC clamp for processing the side part of an aluminum plate, which solves the problems of inconvenient fixation, poor clamping effect and single adjusting function of the aluminum plate in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a CNC fixture for aluminum plate side machining, comprising:

a base;

the fixing plate is arranged at the top of the base, and the side wall of the fixing plate is provided with a supporting plate;

the positioning assembly comprises supporting frames symmetrically fixed at two ends of the bottom of the supporting plate and clamping plates arranged at the top of the supporting frames and facing the supporting plate;

the gear is rotatably arranged in the supporting frame, a toothed plate meshed with the gear is arranged at the bottom end of the inside of the supporting frame, a connecting rod is fixed at one end of the top of the toothed plate, a slideway is arranged at the top of the supporting frame and close to the lower part of the clamping plate, and the top end of the connecting rod penetrates through the slideway and is connected with the clamping plate;

the driving assembly is arranged on the supporting frame and is used for driving the gear to rotate.

Preferably, the CNC jig for side processing of an aluminum plate further comprises:

a chute arranged at one end of the top of the base and a hydraulic cylinder fixed on one side of the base;

the sliding chute is internally provided with a sliding block, a fixed rod is hinged between the sliding block and the fixed plate, the output end of the hydraulic cylinder is connected with a hydraulic rod, and one end of the hydraulic rod extends into the sliding chute and is fixedly connected with the sliding block;

the bottom of fixed plate is connected with the base through the pivot rotation.

Preferably, the driving assembly comprises a driving motor fixed on the outer side of the supporting frame, and the output end of the driving motor is connected with the gear.

Preferably, the rack further comprises a limiting block fixed at the bottom of the toothed plate, and a limiting groove matched with the limiting block is formed in the inner side of the supporting frame.

Preferably, the fixed plate is fixed with driving motor relative to one side of the supporting plate, and the output end of the driving motor penetrates through the fixed plate and is fixedly connected with the supporting plate.

Preferably, the base further comprises a mounting plate arranged on the side wall of the bottom end of the base, and mounting holes are formed in the mounting plate.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the cooperation of the structures such as the supporting frame, the gears, the toothed plate, the connecting rod, the clamping plate and the like, the filter plate can be supported and lifted, the clamping plate can be rapidly moved and pressed tightly, the aluminum plate can be further clamped between the supporting plate and the clamping plate, the operation is simple and convenient, the clamping is stable and reliable, the sliding is not easy to occur, and the working efficiency and the safety in use are greatly improved;

the limiting block and the limiting groove are additionally arranged, so that the toothed plate can be effectively prevented from shaking and deflecting, and the stability of the gear when meshed with the toothed plate is greatly ensured;

in addition, through the cooperation of structures such as pneumatic cylinder, slider, spout and dead lever, can make the dead lever drive the fixed plate and rotate to make the backup pad drive aluminum plate slope, and then can adjust aluminum plate's orientation fast, so that better cooperation equipment processes, it is nimble changeable, improved the result of use of device greatly.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

fig. 3 is an enlarged view of a portion a in fig. 2;

in the figure: 1. a support plate; 2. a fixing plate; 3. a driving motor; 4. a hydraulic cylinder; 5. a base; 6. a fixed rod; 7. a drive motor; 8. a support frame; 9. a clamping plate; 10. a hydraulic rod; 11. a slide block; 12. a chute; 13. a gear; 14. a toothed plate; 15. a limit groove; 16. a limiting block; 17. a connecting rod; 18. and a slideway.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a CNC fixture for aluminum panel side machining, comprising:

a base 5;

the fixing plate 2 is arranged at the top of the base 5, and the side wall of the fixing plate 2 is provided with a supporting plate 1;

the positioning assembly comprises a supporting frame 8 symmetrically fixed at two ends of the bottom of the supporting plate 1 and a clamping plate 9 arranged at the top of the supporting frame 8 and facing the supporting plate 1;

the gear 13 is rotatably arranged in the supporting frame 8, a toothed plate 14 meshed with the gear 13 is arranged at the bottom end of the supporting frame 8, a connecting rod 17 is fixed at one end of the top of the toothed plate 14, a slideway 18 is arranged below the top of the supporting frame 8, which is close to the clamping plate 9, and the top end of the connecting rod 17 passes through the slideway 18 and is connected with the clamping plate 9;

the driving assembly is arranged on the supporting frame 8 and is used for driving the gear 13 to rotate;

the driving assembly comprises a driving motor 7 fixed on the outer side of the supporting frame 8, and the output end of the driving motor 7 is connected with a gear 13.

Through the technical scheme:

specifically, during the use, can place aluminum plate on two braced frames 8 to make it laminate with backup pad 1, thereby support to lift aluminum plate, then can start driving motor 7, make driving motor 7 drive gear 13 and rotate, afterwards gear 13 drives pinion rack 14 and removes, make pinion rack 14 drive connecting rod 17 remove, then connecting rod 17 drives splint 9 and removes along slide 18, thereby can make splint 9 be close to aluminum plate fast, and then can press from both sides aluminum plate tightly between backup pad 1 and splint 9, the easy operation is convenient, and the centre gripping is reliable and stable, difficult landing, the security when work efficiency and the use has been improved greatly.

The device further comprises a limiting block 16 fixed at the bottom of the toothed plate 14, and a limiting groove 15 matched with the limiting block 16 is formed in the inner side of the supporting frame 8.

Specifically, during the use, pinion rack 14 can drive stopper 16 and slide in spacing inslot 15, under the cooperation of stopper 16 and spacing inslot 15, can effectively prevent pinion rack 14 from taking place to rock the skew to stability when having guaranteed gear 13 and pinion rack 14 meshing greatly.

Further, the device also comprises a mounting plate arranged on the side wall of the bottom end of the base 5, and a mounting hole is formed in the mounting plate; the device is conveniently fixed on the machine tool through the mounting plate.

Referring to fig. 2, the CNC jig for aluminum plate side processing further includes:

a chute 12 arranged at one end of the top of the base 5 and a hydraulic cylinder 4 fixed on one side of the base 5;

the sliding groove 12 is internally provided with a sliding block 11, a fixed rod 6 is hinged between the sliding block 11 and the fixed plate 2, the output end of the hydraulic cylinder 4 is connected with a hydraulic rod 10, and one end of the hydraulic rod 10 extends into the sliding groove 12 and is fixedly connected with the sliding block 11;

the bottom of the fixed plate 2 is rotationally connected with the base 5 through a rotating shaft.

Through the technical scheme:

specifically, during the use, drive hydraulic stem 10 through pneumatic cylinder 4 stretches out and draws back, makes hydraulic stem 10 promote slider 11 and slides in spout 12, and then slider 11 drives dead lever 6 motion, makes dead lever 6 pulling fixed plate 2 rotate on base 5, and afterwards fixed plate 2 drives aluminum plate slope through backup pad 1 to but quick adjustment aluminum plate's orientation, so that better cooperation equipment processes, and is nimble changeable, has improved the result of use of device greatly.

Referring to fig. 1 and 2, a driving motor 3 is fixed to one side of a fixing plate 2 with respect to a supporting plate 1, and an output end of the driving motor 3 penetrates through the fixing plate 2 and is fixedly connected with the supporting plate 1; the supporting plate 1 is driven to rotate by the driving motor 3, so that the supporting plate 1 can drive the aluminum plate to rotate, and the punching position of the side part of the aluminum plate can be adjusted.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A CNC fixture for aluminum plate side machining, comprising:

a base (5);

the fixing plate (2) is arranged at the top of the base (5), and the side wall of the fixing plate (2) is provided with a supporting plate (1);

the positioning assembly comprises supporting frames (8) symmetrically fixed at two ends of the bottom of the supporting plate (1) and clamping plates (9) arranged at the tops of the supporting frames (8) and facing the supporting plate (1);

the inside of the supporting frame (8) is rotatably provided with a gear (13), the bottom end of the inside of the supporting frame (8) is provided with a toothed plate (14) meshed with the gear (13), one end of the top of the toothed plate (14) is fixedly provided with a connecting rod (17), a slideway (18) is arranged below the top of the supporting frame (8) close to the clamping plate (9), and the top end of the connecting rod (17) penetrates through the slideway (18) and is connected with the clamping plate (9);

the driving assembly is arranged on the supporting frame (8), and the driving assembly is used for driving the gear (13) to rotate.

2. The CNC clamp for aluminum panel side machining of claim 1, further comprising:

a chute (12) arranged at one end of the top of the base (5) and a hydraulic cylinder (4) fixed at one side of the base (5);

the sliding chute (12) is internally provided with a sliding block (11), a fixed rod (6) is hinged between the sliding block (11) and the fixed plate (2), the output end of the hydraulic cylinder (4) is connected with a hydraulic rod (10), and one end of the hydraulic rod (10) extends into the sliding chute (12) and is fixedly connected with the sliding block (11);

the bottom of the fixed plate (2) is rotationally connected with the base (5) through a rotating shaft.

3. A CNC clamp for aluminum panel side machining according to claim 2, wherein: the driving assembly comprises a driving motor (7) fixed on the outer side of the supporting frame (8), and the output end of the driving motor (7) is connected with a gear (13).

4. A CNC clamp for aluminum panel side machining according to claim 3, wherein: the device also comprises a limiting block (16) fixed at the bottom of the toothed plate (14), and a limiting groove (15) matched with the limiting block (16) is formed in the inner side of the supporting frame (8).

5. A CNC clamp for aluminum panel side machining according to claim 4, wherein: the fixed plate (2) is fixed with driving motor (3) for one side of backup pad (1), and the output of driving motor (3) runs through fixed plate (2) to with backup pad (1) fixed connection.

6. A CNC clamp for aluminum panel side machining according to claim 5, wherein: the device also comprises a mounting plate arranged on the side wall of the bottom end of the base (5), and mounting holes are formed in the mounting plate.