CN219131535U

CN219131535U - CNC tool capable of preventing product from deforming

Info

Publication number: CN219131535U
Application number: CN202223165918.0U
Authority: CN
Inventors: 丁维维
Original assignee: Suzhou Keymate Equipment Integration Co ltd
Current assignee: Suzhou Kemeite Equipment Integration Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-06-06
Anticipated expiration: 2032-11-29

Abstract

The utility model provides a CNC tool capable of preventing products from deforming, and relates to the technical field of CNC tools. This prevent product modification CNC frock includes the organism, the inside fixedly connected with base of organism, the base top is provided with the locating plate, the fixed plate is down to base top fixedly connected with, fixed plate bottom fixedly connected with cover shell down, the inside sliding block that is provided with of cover shell, sliding block one side fixedly connected with push rod, push rod one end is provided with the montant, cover shell one side fixedly connected with ejector pin, ejector pin one end is provided with the connecting rod. This prevent product modification CNC frock is convenient for carry out the centre gripping to the fixed plate, is favorable to quick fixed, is convenient for carry out spacing, improves stability.

Description

CNC tool capable of preventing product from deforming

Technical Field

The utility model relates to a tool, in particular to a CNC tool capable of preventing products from deforming, and belongs to the technical field of CNC tools.

Background

The fixture is a technological device for fast fastening workpiece during machining to maintain proper relative position of machine tool, cutter and workpiece. The fixture is an indispensable part for machining, and driven by the development of machine tool technology to high speed, high efficiency, precision, composite, intelligent and environment-friendly directions, the fixture technology is developing to high precision, high efficiency, modules, combination, general and economic directions, and the fixture is a part for auxiliary production and machining very common in industrial manufacturing industry, and the workpiece to be machined is fixed so as to be convenient for transportation or related machining process; particularly, when CNC machining is performed, a workpiece to be machined is often required to be clamped and fixed through a tool clamp.

Traditional frock clamp needs to fix the product then through vice fixed centre gripping, once only processes a process, when needs add the multiaspect to the work piece, just need the clamping many times, and the dismantlement installation work piece wastes time and energy, inefficiency, when carrying out the centre gripping to the product, its stability is lower, is difficult to guarantee moreover that the process is fixed a position accurately around the work piece for CNC processing size is unstable, and repeated clamping is repeated a lot of moreover, and the work piece receives wearing and tearing easily, is difficult to guarantee the quality of work piece.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the problems that in the prior art, when a workpiece is machined on multiple surfaces, the workpiece needs to be clamped for multiple times, the time and the labor are wasted in disassembly and assembly, the efficiency is low, the stability is low when the workpiece is clamped, the positioning accuracy of the working procedures before and after the workpiece is difficult to ensure, the CNC machining size is unstable, the workpiece is easily worn due to repeated clamping for multiple times, and the quality of the workpiece is difficult to ensure.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a prevent product modification CNC frock, includes the organism, the inside fixedly connected with base of organism, the base top is provided with the locating plate, base top fixedly connected with lower fixed plate, fixed plate bottom fixedly connected with cover shell down, the inside sliding block that is provided with of cover shell, sliding block one side fixedly connected with push rod, push rod one end is provided with the montant, cover shell one side fixedly connected with ejector pin, ejector pin one end is provided with the connecting rod.

Preferably, the articulated piece of fixed plate one side fixedly connected with down, articulated piece is articulated with the montant, supports spacingly to the montant, push rod one end fixedly connected with spacing axle, spacing axle runs through the montant and with montant sliding connection, drives the montant and deflects when making the push rod remove.

Preferably, a horizontal clamping plate is fixedly connected to one side of the top of the vertical rod, so that the vertical rod drives the horizontal clamping plate to move when deflecting, and therefore the workpiece is limited.

Preferably, ejector pin one end fixedly connected with pivot, the pivot runs through the connecting rod and with connecting rod sliding connection, fixed plate one side fixedly connected with bracing piece down, the bracing piece is articulated with the connecting rod, bracing piece one end bottom articulates there is limit splint, drives limit splint when making the ejector pin promote the connecting rod to deflect and pushes down, fixes the work piece.

Preferably, the inside fixedly connected with spacing of cover shell, the sliding block is with spacing looks adaptation, cover shell bottom inner wall one side fixedly connected with spacing rack.

Preferably, the inside bull stick that is provided with of cover shell, the bull stick outside fixedly connected with second gear, second gear is connected with spacing rack meshing, the inside one side fixedly connected with rack of location of sliding block, bull stick top fixedly connected with first gear, first gear is connected with rack of location meshing, drives second gear and first gear rotation when making the bull stick rotate to drive sliding block and cover shell reverse movement.

Preferably, the base one side fixedly connected with casing, the bull stick bottom runs through the casing and rotates with the casing to be connected, the bull stick extends to the inside one end fixedly connected with worm wheel of casing, the inside worm that rotates of casing lateral wall is connected with, worm and worm wheel meshing are connected, worm extends to the outside one end fixedly connected with crank of casing.

Preferably, springs are fixedly connected to two sides of the sliding block, and the two springs are in contact with the inner wall of the casing.

The utility model provides a CNC tool for preventing product deformation, which has the following beneficial effects:

1. this prevent product variant CNC frock rotation crank drives worm and rotates, and worm drives the worm wheel and rotates, and the worm wheel drives the bull stick and rotates, and the bull stick drives second gear and first gear and rotates simultaneously, makes first gear drive the location rack and moves to one side to drive the sliding block and remove to one side, and simultaneously second gear drive spacing rack and cover shell and remove to the opposite side, make cover shell sliding block relative movement, and drive the push rod and remove, promote the montant and deflect, the montant deflects and drives horizontal splint and deflect, carries out the horizontal direction spacing to the work piece, is convenient for carry out the centre gripping to the work piece, is favorable to quick fixed.

2. This prevent that product modification CNC frock cover shell from moving drives the ejector pin and removes, and the ejector pin drives the connecting rod and deflects, makes the connecting rod drive spacing splint and pushes down, makes spacing splint carry out the spacing of vertical direction to the work piece, improves fixed effect, is favorable to carrying out quick fixed to the work piece, improves the fixed effect of work piece, is convenient for fix a position, improves stability.

Drawings

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

FIG. 2 is a side cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the portion A of FIG. 2 in accordance with the present utility model;

FIG. 4 is an enlarged view of the structure of portion B of FIG. 2 in accordance with the present utility model;

fig. 5 is a schematic structural view of a slider according to the present utility model.

In the figure: 1. a body; 2. a base; 3. a positioning plate; 4. a lower fixing plate; 6. a casing; 7. a sliding block; 8. a push rod; 9. a connecting rod; 10. a support rod; 11. a rotating shaft; 12. limiting clamping plates; 14. a vertical rod; 15. a limiting shaft; 16. a hinge block; 17. a horizontal splint; 18. a rotating rod; 19. a first gear; 20. a second gear; 21. a limit rack; 22. a housing; 23. a worm wheel; 24. a worm; 25. a push rod; 26. positioning a rack; 27. and (3) a spring.

Detailed Description

The embodiment of the utility model provides a CNC tool for preventing product deformation.

Referring to fig. 1, 2, 3, 4 and 5, the portable electronic device comprises a machine body 1, a base 2 is fixedly connected inside the machine body 1, a positioning plate 3 is arranged at the top of the base 2, a lower fixing plate 4 is fixedly connected at the top of the base 2, a casing 6 is fixedly connected at the bottom of the lower fixing plate 4, a sliding block 7 is arranged inside the casing 6, a push rod 8 is fixedly connected at one side of the sliding block 7, a vertical rod 14 is arranged at one end of the push rod 8, a push rod 25 is fixedly connected at one side of the casing 6, a connecting rod 9 is arranged at one end of the push rod 25, a hinge block 16 is fixedly connected at one side of the lower fixing plate 4, the hinge block 16 is hinged with the vertical rod 14, the vertical rod 14 is supported and limited, a limiting shaft 15 penetrates through the vertical rod 14 and is in sliding connection with the vertical rod 14, the vertical rod 14 is driven to deflect when the push rod 8 moves, a horizontal clamping plate 17 is fixedly connected at one side of the top of the vertical rod 14, when the vertical rod 14 deflects, the horizontal clamping plate 17 is driven to move so as to limit a workpiece, one end of the push rod 25 is fixedly connected with the rotating shaft 11, the rotating shaft 11 penetrates through the connecting rod 9 and is in sliding connection with the connecting rod 9, one side of the lower fixing plate 4 is fixedly connected with the supporting rod 10, the supporting rod 10 is hinged with the connecting rod 9, the bottom of one end of the supporting rod 10 is hinged with the limiting clamping plate 12, when the push rod 25 pushes the connecting rod 9 to deflect, the limiting clamping plate 12 is driven to press downwards, the inside of the sleeve shell 6 is fixedly connected with a limiting strip, the sliding block 7 is matched with the limiting strip, one side of the inner wall of the bottom of the sleeve 6 is fixedly connected with the limiting rack 21, the inside of the sleeve 6 is provided with the rotating rod 18, the outside of the rotating rod 18 is fixedly connected with the second gear 20, the second gear 20 is meshed with the limiting rack 21, one side inside the sliding block 7 is fixedly connected with the positioning rack 26, the top of the rotating rod 18 is fixedly connected with the first gear 19, the first gear 19 is meshed with the positioning rack 26, the second gear 20 and the first gear 19 are driven to rotate when the rotating rod 18 rotates, so that the sliding block 7 and the casing 6 are driven to move reversely, one side of the base 2 is fixedly connected with the casing 22, the bottom end of the rotating rod 18 penetrates through the casing 22 and is connected with the casing 22 in a rotating mode, the rotating rod 18 extends to one end inside the casing 22 and is fixedly connected with the worm wheel 23, the worm 24 is connected with the worm wheel 23 in a rotating mode in the side wall of the casing 22, the worm 24 extends to one end outside the casing 22 and is fixedly connected with the crank, springs 27 are fixedly connected to two sides of the sliding block 7, and the two springs 27 are in contact with the inner wall of the casing 6.

Specifically, the rotating crank drives the worm 24 to rotate, the worm 24 drives the worm wheel 23 to rotate, the worm wheel 23 drives the rotating rod 18 to rotate, the rotating rod 18 drives the second gear 20 and the first gear 19 to rotate simultaneously, the first gear 19 drives the positioning rack 26 to move to one side, thereby driving the sliding block 7 to move to one side, and simultaneously, the second gear 20 drives the limiting rack 21 and the casing 6 to move to the other side, so that the casing 6 sliding blocks 7 relatively move, and the push rod 8 is driven to move, the vertical rod 14 is pushed to deflect, the vertical rod 14 deflects to drive the horizontal clamping plate 17 to deflect, the workpiece is limited in the horizontal direction, and the workpiece is clamped conveniently, thereby being beneficial to quick fixing.

The ejector rod 25 is driven to move when the sleeve shell 6 moves, the ejector rod 25 drives the connecting rod 9 to deflect, the connecting rod 9 drives the limiting clamping plate 12 to press downwards, the limiting clamping plate 12 limits the workpiece in the vertical direction, the fixing effect is improved, the workpiece is fast fixed, the fixing effect of the workpiece is improved, positioning is facilitated, and the stability is improved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Prevent product modification CNC frock, including organism (1), its characterized in that: the novel multifunctional portable electric bicycle is characterized in that the base (2) is fixedly connected to the inside of the machine body (1), the positioning plate (3) is arranged at the top of the base (2), the lower fixing plate (4) is fixedly connected to the top of the base (2), the casing (6) is fixedly connected to the bottom of the lower fixing plate (4), the sliding block (7) is arranged inside the casing (6), the push rod (8) is fixedly connected to one side of the sliding block (7), the vertical rod (14) is arranged at one end of the push rod (8), the push rod (25) is fixedly connected to one side of the casing (6), and the connecting rod (9) is arranged at one end of the push rod (25).

2. The CNC tool of claim 1, wherein: the utility model discloses a lower fixed plate, including fixed plate (4), lower fixed plate, fixed plate (4), articulated piece (16) are connected with articulated piece (16), push rod (8) one end fixedly connected with spacing axle (15), spacing axle (15) run through montant (14) and with montant (14) sliding connection.

3. The CNC tool of claim 1, wherein: a horizontal clamping plate (17) is fixedly connected to one side of the top of the vertical rod (14).

4. The CNC tool of claim 1, wherein: the utility model discloses a device for fixing a motor vehicle, including ejector pin (25), connecting rod (9), lower fixed plate (4), ejector pin (25) one end fixedly connected with pivot (11), pivot (11) run through connecting rod (9) and with connecting rod (9) sliding connection, fixed plate (4) one side fixedly connected with bracing piece (10) down, bracing piece (10) are articulated with connecting rod (9), bracing piece (10) one end bottom articulates there is spacing splint (12).

5. The CNC tool of claim 1, wherein: the inside fixedly connected with spacing of cover shell (6), sliding block (7) and spacing looks adaptation, cover shell (6) bottom inner wall one side fixedly connected with spacing rack (21).

6. The CNC tool of claim 5, wherein: the novel sliding block is characterized in that a rotating rod (18) is arranged inside the sleeve shell (6), a second gear (20) is fixedly connected to the outer side of the rotating rod (18), the second gear (20) is connected with a limiting rack (21) in a meshed mode, a positioning rack (26) is fixedly connected to one side inside the sliding block (7), a first gear (19) is fixedly connected to the top end of the rotating rod (18), and the first gear (19) is connected with the positioning rack (26) in a meshed mode.

7. The CNC tool of claim 6, wherein: the utility model discloses a portable electric motor, including base (2), casing (22) are fixed connection to one side of base (2), bull stick (18) bottom runs through casing (22) and rotates with casing (22) to be connected, bull stick (18) extend to inside one end fixedly connected with worm wheel (23) of casing (22), inside rotation of casing (22) lateral wall is connected with worm (24), worm (24) are connected with worm wheel (23) meshing, worm (24) extend to casing (22) outside one end fixedly connected with crank.

8. The CNC tool of claim 1, wherein: springs (27) are fixedly connected to two sides of the sliding block (7), and the two springs (27) are contacted with the inner wall of the casing (6).