CN215967588U

CN215967588U - Fixed mechanical fixture for machining

Info

Publication number: CN215967588U
Application number: CN202122678018.5U
Authority: CN
Inventors: 李玉满
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-03-08
Anticipated expiration: 2031-11-03

Abstract

The utility model belongs to the technical field of mechanical clamps, and relates to a fixed mechanical clamp for machining. The fixed mechanical fixture for machining has the beneficial effects that by arranging the first motor, the first threaded column, the threaded cylinder, the first toothed plate, the second toothed plate and the gear, the first threaded column is driven to rotate by the first motor, so that the threaded cylinder moves on the surface of the first threaded column, the threaded cylinder drives the first toothed plate and the connecting block to move, the connecting block drives the first L-shaped clamping plate to move, the first toothed plate drives the gear to move, the gear drives the second toothed plate to move, the second toothed plate drives the second L-shaped clamping plate to move, the first L-shaped clamping plate and the second L-shaped clamping plate are close to or far away from each other, and parts with different sizes are conveniently clamped and fixed.

Description

Fixed mechanical fixture for machining

Technical Field

The utility model belongs to the technical field of mechanical clamps, and particularly relates to a fixed mechanical clamp for machining.

Background

The clamp is used for fastening a workpiece to fix the part at a corresponding position during machining, the clamp technology is developing towards high precision, high efficiency, module, combination, universality and economy, the clamp is also called a clamp, and in a broad sense, in any process in the process, a device for conveniently and safely installing the workpiece can be called as a clamp, such as a welding clamp, a checking clamp, an assembling clamp, a die clamp and the like.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a fixed mechanical clamp for machining, which solves the technical problems of inconvenience in operation and incapability of performing rotation adjustment on a workpiece.

In order to achieve the purpose, the utility model provides the following technical scheme: a fixed mechanical fixture for machining comprises a base, wherein a groove is formed in the base, a first motor is arranged at the bottom of the inner wall of the groove, a first threaded column is fixedly connected to an output shaft of the first motor, a first rotating shaft is fixedly connected to one end of the first threaded column, a first bearing is arranged at one end of the first rotating shaft and fixedly connected to the inner wall of the groove, a threaded cylinder is connected to the surface of the first threaded column in a threaded manner, a connecting block and a first toothed plate are fixedly connected to the surface of the threaded cylinder, a first L-shaped clamping plate is fixedly connected to the top of the connecting block, a rectangular through hole is formed in the top of the base, the same gear is movably connected to the opposite inner walls of the rectangular through hole, sliding plates are respectively formed in the opposite inner walls of the rectangular through hole, and the same second toothed plate is fixedly connected to the opposite surfaces of the two sliding plates, the gear is meshed with the first toothed plate and the second toothed plate respectively, and the top of the second toothed plate is fixedly connected with a second L-shaped clamping plate;

the utility model discloses a bearing support device, including first L shape splint, second L shape splint, first L shape splint, second pivot, threaded hole, two threaded hole, the round hole has all been seted up on the opposite face of first L shape splint and second L shape splint, and the inside of two round holes all is provided with the second bearing, and the second pivot is all worn to be equipped with in the inside of two second bearings, the side fixedly connected with protecting crust of first L shape splint, and the inside of protecting crust is provided with the second motor, the output shaft and the second pivot fixed connection of second motor, the equal fixedly connected with spacing shell of looks remote site of two second pivots, roll up threaded hole, two on the opposite face of spacing shell the equal threaded connection in inside of screw hole has second screw thread post, two the equal fixedly connected with limiting plate in remote site of second screw thread post, the equal fixedly connected with rotor plate of the other end of two second screw thread posts.

As a further scheme of the utility model: the rectangular through hole is communicated with the groove.

As a further scheme of the utility model: the top fixedly connected with fixed plate of base, the quantity of fixed plate is two, two the movable groove has all been seted up on the opposite face of fixed plate, the first fly leaf of the equal fixedly connected with in two sides of first L shape splint, the equal fixedly connected with second fly leaf in two sides of second L shape splint, the equal swing joint of first fly leaf and second fly leaf is in the inside in movable groove.

As a further scheme of the utility model: the surface of the limiting plate is provided with a rubber pad, and the surface of the rotating plate is provided with anti-skid grains.

As a further scheme of the utility model: and a control switch is arranged on the side surface of the base.

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

1. this fixed mechanical fixture for machining, through setting up first motor, first screw thread post, a thread section of thick bamboo, first pinion rack, second pinion rack and gear, it rotates to drive first screw thread post through first motor, make a thread section of thick bamboo move about on the surface of first screw thread post, make a thread section of thick bamboo drive first pinion rack and connecting block activity, make the connecting block drive first L clamp plate activity, make first pinion rack drive gear activity, make the gear drive second pinion rack activity, make second pinion rack move second L clamp plate activity, make first L shape splint and second L clamp plate be close to each other or keep away from, be convenient for add to not unidimensional part and hold fixedly, it is more convenient to use.

2. This fixed mechanical fixture for machining, through setting up the second motor, second screw thread post, limiting plate and rotor plate, through rotating the rotor plate, make the rotor plate drive second screw thread post and rotate, make the inside activity of second screw thread post at the screw hole, make second screw thread post drive the limiting plate and move about, be convenient for fix the part through two limiting plates, it rotates to drive the second pivot through the second motor, it rotates to make the second pivot drive spacing shell, be convenient for carry out rotation regulation to the part, be convenient for carry out comprehensive processing to the part.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of a front view cross section of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

in the figure: 1. a base; 2. a first motor; 3. a first threaded post; 4. a threaded barrel; 5. a first toothed plate; 6. a rectangular through hole; 7. connecting blocks; 8. a first L-shaped splint; 9. a gear; 10. a chute; 11. a slide plate; 12. a second toothed plate; 13. a second L-shaped splint; 14. a fixing plate; 15. a movable groove; 16. a limiting shell; 17. a threaded hole; 18. a second motor; 19. a second threaded post; 20. a limiting plate; 21. a rubber pad; 22. a control switch; 23. a rotating plate; 24. a first movable plate; 25. a second movable plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-2, the present invention provides the following technical solutions: a fixed mechanical fixture for machining comprises a base 1, a groove is formed in the base 1, a first motor 2 is arranged at the bottom of the inner wall of the groove, a first threaded column 3 is fixedly connected to an output shaft of the first motor 2, a first rotating shaft is fixedly connected to one end of the first threaded column 3, a first bearing is arranged at one end of the first rotating shaft and is fixedly connected to the inner wall of the groove, a threaded cylinder 4 is connected to the surface of the first threaded column 3 in a threaded manner, a connecting block 7 and a first toothed plate 5 are fixedly connected to the surface of the threaded cylinder 4, a first L-shaped clamping plate 8 is fixedly connected to the top of the connecting block 7, a rectangular through hole 6 is formed in the top of the base 1, the same gear 9 is movably connected to the opposite inner wall of the rectangular through hole 6, sliding plates 11 are arranged on the opposite inner walls of the rectangular through hole 6, the same second toothed plate 12 is fixedly connected to the opposite surfaces of the two sliding plates 11, the gear 9 is respectively meshed with the first toothed plate 5 and the second toothed plate 12, the top of the second toothed plate 12 is fixedly connected with a second L-shaped clamping plate 13, and by arranging the first motor 2, the first threaded column 3, the threaded cylinder 4, the first toothed plate 5, the second toothed plate 12 and the gear 9, the first motor 2 drives the first threaded column 3 to rotate, so that the threaded cylinder 4 moves on the surface of the first threaded column 3, the threaded cylinder 4 drives the first toothed plate 5 and the connecting block 7 to move, the connecting block 7 drives the first L-shaped clamping plate 8 to move, the first toothed plate 5 drives the gear 9 to move, the gear 9 drives the second toothed plate 12 to move, the second toothed plate 12 drives the second L-shaped clamping plate 13 to move, and the first L-shaped clamping plate 8 and the second L-shaped clamping plate 13 are close to or far away from each other, so that parts of different sizes can be clamped and fixed conveniently and conveniently used;

the opposite surfaces of the first L-shaped splint 8 and the second L-shaped splint 13 are respectively provided with a round hole, the inner parts of the two round holes are respectively provided with a second bearing, the inner parts of the two second bearings are respectively penetrated with a second rotating shaft, the side surface of the first L-shaped splint 8 is fixedly connected with a protective shell, the inner part of the protective shell is provided with a second motor 18, the output shaft of the second motor 18 is fixedly connected with the second rotating shaft, the opposite ends of the two second rotating shafts are respectively and fixedly connected with a limiting shell 16, the opposite surface of the limiting shell 16 is rolled up to be provided with a threaded hole 17, the inner parts of the two threaded holes 17 are respectively and fixedly connected with a second threaded column 19, the opposite ends of the two second threaded columns 19 are respectively and fixedly connected with a limiting plate 20, the other ends of the two second threaded columns 19 are respectively and fixedly connected with a rotating plate 23, through the arrangement of the second motor 18, the second threaded columns 19, the limiting plates 20 and the rotating plate 23, make rotor plate 23 drive second screw thread post 19 and rotate, make second screw thread post 19 at the inside activity of screw hole 17, make second screw thread post 19 drive limiting plate 20 and move about, be convenient for fix the part through two limiting plate 20, drive the second pivot through second motor 18 and rotate, make the second pivot drive spacing shell 16 and rotate, be convenient for carry out rotation regulation to the part, be convenient for carry out comprehensive processing to the part.

Specifically, the rectangle through-hole 6 is linked together with the recess, the top fixedly connected with fixed plate 14 of base 1, the quantity of fixed plate 14 is two, movable groove 15 has all been seted up on the opposite face of two fixed plates 14, the first fly leaf 24 of the equal fixedly connected with in two sides of first L shape splint 8, the equal fixedly connected with second fly leaf 25 in two sides of second L shape splint 13, the equal swing joint of first fly leaf 24 and second fly leaf 25 is in the inside of movable groove 15, play spacing effect to first L shape splint 8 and second L shape splint 13.

Specifically, the surface of limiting plate 20 is provided with rubber pad 21, and the part is fixed more firmly of being convenient for, and the surface of rotor plate 23 is provided with anti-skidding line, is convenient for carry out rotation regulation to rotor plate 23, and the side of base 1 is provided with control switch 22.

The working principle of the utility model is as follows:

when the tool is used, according to the size of a part, the first motor 2 is started through the control switch 22, the first motor 2 drives the first threaded column 3 to rotate, the threaded cylinder 4 moves on the surface of the first threaded column 3, the threaded cylinder 4 drives the first toothed plate 5 and the connecting block 7 to move, the connecting block 7 drives the first L-shaped clamping plate 8 to move, the first toothed plate 5 drives the gear 9 to move, the gear 9 drives the second toothed plate 12 to move, the second toothed plate 12 drives the second L-shaped clamping plate 13 to move, the first L-shaped clamping plate 8 and the second L-shaped clamping plate 13 are adjusted to a proper distance, the part is placed inside the two limiting shells 16, the rotary plate 23 drives the second threaded column 19 to rotate by rotating the two rotary plates 23, the second threaded column 19 moves inside the threaded hole 17, the second threaded column 19 drives the limiting plates 20 to move, and the two limiting plates 20 are close to the surface of the part, make limiting plate 20 and part overlap joint, it is fixed firm with the part, when needs rotate the regulation to the part, drive the second pivot through second motor 18 and rotate, make the second pivot drive spacing shell 16 and rotate, can carry out rotation regulation to the part, can adjust the different faces of part.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides a fixed mechanical fixture for machining, includes base (1), its characterized in that: the improved structure of the motor is characterized in that a groove is formed in the base (1), a first motor (2) is arranged at the bottom of the inner wall of the groove, a first threaded column (3) is fixedly connected to an output shaft of the first motor (2), a first rotating shaft is fixedly connected to one end of the first threaded column (3), a first bearing is arranged at one end of the first rotating shaft and is fixedly connected to the inner wall of the groove, a threaded cylinder (4) is connected to the surface of the first threaded column (3) in a threaded manner, a connecting block (7) and a first toothed plate (5) are fixedly connected to the surface of the threaded cylinder (4), a first L-shaped clamping plate (8) is fixedly connected to the top of the connecting block (7), a rectangular through hole (6) is formed in the top of the base (1), the same gear (9) is movably connected to the opposite inner wall of the rectangular through hole (6), and sliding plates (11) are respectively formed in the opposite inner walls of the rectangular through hole (6), the opposite surfaces of the two sliding plates (11) are fixedly connected with the same second toothed plate (12), the gear (9) is respectively meshed with the first toothed plate (5) and the second toothed plate (12), and the top of the second toothed plate (12) is fixedly connected with a second L-shaped clamping plate (13);

round holes are respectively arranged on the opposite surfaces of the first L-shaped clamping plate (8) and the second L-shaped clamping plate (13), second bearings are respectively arranged inside the two round holes, second rotating shafts are respectively arranged inside the two second bearings in a penetrating way, a protective shell is fixedly connected with the side surface of the first L-shaped clamping plate (8), a second motor (18) is arranged in the protective shell, the output shaft of the second motor (18) is fixedly connected with the second rotating shafts, the opposite ends of the two second rotating shafts are fixedly connected with limit shells (16), the opposite face of spacing shell (16) is rolled up and is seted up screw hole (17), two the equal threaded connection in inside of screw hole (17) has second screw thread post (19), two the equal fixedly connected with limiting plate (20) of looks remote site of second screw thread post (19), the equal fixedly connected with rotor plate (23) of the other end of two second screw thread posts (19).

2. A fixed mechanical jig for machining according to claim 1, characterized in that: the rectangular through hole (6) is communicated with the groove.

3. A fixed mechanical jig for machining according to claim 1, characterized in that: the top fixedly connected with fixed plate (14) of base (1), the quantity of fixed plate (14) is two, two movable groove (15) have all been seted up on the opposite face of fixed plate (14), the first fly leaf (24) of the equal fixedly connected with in two sides of first L shape splint (8), the equal fixedly connected with second fly leaf (25) in two sides of second L shape splint (13), the equal swing joint of first fly leaf (24) and second fly leaf (25) is in the inside of movable groove (15).

4. A fixed mechanical jig for machining according to claim 1, characterized in that: the surface of the limiting plate (20) is provided with a rubber pad (21), and the surface of the rotating plate (23) is provided with anti-skid grains.

5. A fixed mechanical jig for machining according to claim 1, characterized in that: the side of the base (1) is provided with a control switch (22).