CN220971552U - Milling fixture for metal parts - Google Patents

Abstract

The utility model discloses a metal part milling fixture which comprises a base, wherein a plurality of bottom posts are symmetrically and fixedly connected to the lower end of the base, anti-slip pads are arranged at the lower ends of the bottom posts, a sliding cavity is formed in the upper end of the base, a fixing mechanism for the metal part milling fixture is arranged on a fixing disc, and an adjusting mechanism for the fixing disc is arranged on the base. According to the utility model, the two-way threaded rod is enabled to rotate after the second motor is started, and the two sliding blocks can drive the corresponding limiting blocks to relatively move to fix the part when the two-way threaded rod rotates, so that the process of manually rotating the two threaded rods respectively is avoided, the problem that the part is easy to displace in the milling process is avoided, the improvement enables the device to be more efficient, stable and reliable, and the milling precision and efficiency are improved.

Description

Milling fixture for metal parts

Technical Field

The application relates to the field of metal part machining, in particular to a metal part milling fixture.

Background

In the milling of optical parts, a vacuum adsorption clamp, an elastic clamp, a magnetic clamp and a mechanical clamp are generally adopted, and vertical angle change is generated through driving support of an electric telescopic rod, but for the milling of some polyhedrons, not only the vertical angle change but also the horizontal angle change are needed, so that the effect of full milling can be met, but the mode of technical angle adjustment in the scheme is single and lacks of diversified adjustment;

The horizontal angle adjusting device has the advantages that the horizontal angle adjusting device is used for adjusting the horizontal angle and the vertical angle of the object clamped by the clamping component on the clamping disk through the matching of the up-down rotating component and the left-right rotating component, the milling and grinding processing is carried out before the milling cutter of the milling and grinding machine on the surfaces with different radians, the milling and grinding processing efficiency is further improved, the multi-surface angle processing adjusting device can be satisfied, and the application range is wider;

aiming at the related technology, the inventor considers that the device clamps and fixes the two sides of an object through the two clamping plates, but each time fixing is carried out, a worker is required to manually rotate the two screw rods respectively to drive the clamping plates to horizontally move, and the fixing mode ensures that the matching degree of the clamp and the part is not high, so that the part is easy to displace in the milling process;

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

In order to solve the problem that the device clamps and fixes two sides of an object through two clamping plates, when the device is fixed each time, a worker is required to manually rotate two screw rods respectively to drive the clamping plates to horizontally move, the fixing mode ensures that the matching degree of the clamp and the part is not high, and the part is easy to displace in the milling process.

The application provides a metal part milling fixture which adopts the following technical scheme:

The utility model provides a metal part milling fixture, includes the base, the lower extreme symmetry fixedly connected with of base a plurality of foundation, a plurality of the lower extreme of foundation all is provided with the slipmat, the smooth chamber has been seted up to the upper end of base, first motor is installed to the lower extreme of base, the upper end of base is provided with the fixed disk, be provided with the fixed establishment who is used for metal part milling fixture on the fixed disk, be provided with the adjustment mechanism who is used for the fixed disk on the base.

Preferably, the adjusting mechanism comprises a workbench arranged in the sliding cavity, the lower end of the workbench is fixedly connected with a rotating rod, and the tail end of an output shaft of the first motor extends into the sliding cavity and is fixedly connected with the lower end of the rotating rod.

Preferably, the lower extreme symmetry of workstation installs two runners, two the lower extreme of runner all offsets with the upper end in smooth chamber, the upper end fixedly connected with carousel of workstation, the upper end of carousel is provided with the spliced pole, the upper end fixedly connected with installation piece of spliced pole.

Preferably, a third motor is mounted on the rear side of the mounting block, the tail end of an output shaft of the third motor extends to the front side of the mounting block and is fixedly connected with a rotating shaft, and the other end of the rotating shaft is fixedly connected with the rear side of the fixed disc.

Preferably, the fixing mechanism comprises a second motor arranged on one side of the fixing disc, a chute is formed in the fixing disc, a bidirectional threaded rod is connected between the left inner wall and the right inner wall of the chute in a rotating mode, and the tail end of an output shaft of the second motor extends into the chute and is fixedly connected with one end of the bidirectional threaded rod.

Preferably, two sliders are symmetrically connected with threads on the bidirectional threaded rod, the two sliders are both in sliding connection with the upper inner wall and the lower inner wall of the chute, and the front sides of the two sliders penetrate through the chute to extend to the outside and are fixedly connected with limiting blocks.

In summary, the application has the following beneficial technical effects:

1. The two-way threaded rod is enabled to rotate after the second motor is started, the two sliding blocks can drive the corresponding limiting blocks to relatively move to fix the part when the two-way threaded rod rotates, through the optimization design, the process of manually rotating the two threaded rods respectively is avoided, the problem that the part is easy to displace in the milling process is avoided, the improvement enables the device to be more efficient, stable and reliable, and the milling precision and efficiency are improved;

2. When the angle of the metal part needs to be adjusted, the first motor is started, the whole workbench, the fixed disc and the limited metal part rotate by taking the rotating rod as the shaft after the first motor is started, meanwhile, the third motor can be started according to actual conditions, the whole fixed disc can drive the fixed part to rotate by taking the rotating shaft as the shaft after the third motor is started, the position of the part is further adjusted, and the improvement design enables the angle adjustment of the metal part to be more flexible, accurate and efficient.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the application;

FIG. 2 is an enlarged view at A of FIG. 1 of an application embodiment;

fig. 3 is a schematic structural diagram of a limiting component according to an embodiment of the application.

Reference numerals illustrate: 1. a base; 2. a bottom post; 3. a first motor; 4. a rotating wheel; 5. a sliding cavity; 6. a work table; 7. a turntable; 8. a second motor; 9. a third motor; 10. a mounting block; 11. a fixed plate; 12. a chute; 13. a two-way threaded rod; 14. a limiting block; 15. a sliding block.

Detailed Description

The application is described in further detail below with reference to fig. 1-3.

The embodiment of the application discloses a metal part milling fixture. Referring to fig. 1-3, a metal part milling fixture comprises a base 1, wherein a plurality of bottom posts 2 are symmetrically and fixedly connected to the lower end of the base 1, anti-slip pads are arranged at the lower ends of the bottom posts 2, a sliding cavity 5 is formed in the upper end of the base 1, a first motor 3 is arranged at the lower end of the base 1, a fixed disc 11 is arranged at the upper end of the base 1, a fixing mechanism for the metal part milling fixture is arranged on the fixed disc 11, and an adjusting mechanism for the fixed disc 11 is arranged on the base 1.

The second motor 8 makes the bi-directional threaded rod 13 rotate after starting, and two sliders 15 drive corresponding limiting blocks 14 to relatively move to fix the part when the bi-directional threaded rod 13 rotates, and through the optimization design, the process of manually rotating two screws respectively is avoided, so that the problem that the part is easy to displace in the milling process is avoided, and the improvement makes the device more efficient, stable and reliable, and improves the milling precision and efficiency.

Referring to fig. 1-3, the adjustment mechanism includes a workbench 6 disposed in a sliding cavity 5, a rotating rod is fixedly connected to the lower end of the workbench 6, the tail end of an output shaft of a first motor 3 extends into the sliding cavity 5 and is fixedly connected with the lower end of the rotating rod, two rotating wheels 4 are symmetrically mounted at the lower end of the workbench 6, the lower ends of the two rotating wheels 4 are propped against the upper end of the sliding cavity 5, a turntable 7 is fixedly connected to the upper end of the workbench 6, a connecting column is disposed at the upper end of the turntable 7, a mounting block 10 is fixedly connected to the upper end of the connecting column, a third motor 9 is mounted at the rear side of the mounting block 10, the tail end of the output shaft of the third motor 9 extends to the front side of the mounting block 10 and is fixedly connected with a rotating shaft, and the other end of the rotating shaft is fixedly connected with the rear side of a fixed disc 11.

The first motor 3 can make whole workstation 6, fixed disk 11 and by spacing good metal part rotate as the axle with the bull stick after starting, simultaneously, can start third motor 9 according to actual conditions, can make whole fixed disk 11 drive fixed part and rotate as the axle with the pivot after the third motor 9 starts, further adjusts the position of part.

Referring to fig. 2-3, the fixing mechanism comprises a second motor 8 installed on one side of a fixing disc 11, a chute 12 is formed in the fixing disc 11, a bidirectional threaded rod 13 is rotatably connected between the left and right inner walls of the chute 12, the tail end of an output shaft of the second motor 8 extends into the chute 12 and is fixedly connected with one end of the bidirectional threaded rod 13, two sliding blocks 15 are symmetrically and threadedly connected to the bidirectional threaded rod 13, the two sliding blocks 15 are slidably connected with the upper and lower inner walls of the chute 12, and the front sides of the two sliding blocks 15 extend to the outside through the chute 12 and are fixedly connected with a limiting block 14.

When the bidirectional threaded rod 13 rotates, the two sliding blocks 15 drive the corresponding limiting blocks 14 to relatively move so as to fix the part, and the problem that the part is easy to displace in the milling process is avoided.

The implementation principle of the metal part milling fixture provided by the embodiment of the application is as follows: when the milling device is used, firstly, metal parts to be processed are placed on the fixed disc 11 and positioned between the two limiting blocks 14, then the second motor 8 is started, the two-way threaded rod 13 is enabled to rotate after the second motor 8 is started, the two sliding blocks 15 can drive the corresponding limiting blocks 14 to relatively move to fix the parts when the two-way threaded rod 13 rotates, through the optimized design, the process of manually rotating the two threaded rods respectively is avoided, the problem that the parts are easy to displace in the milling process is avoided, and the improvement enables the device to be more efficient, stable and reliable, and improves the milling precision and efficiency;

In the course of working, when needing to adjust the angle of metal part, start first motor 3, can make whole workstation 6 after the first motor 3 starts, fixed disk 11 and by spacing good metal part rotate as the axle with the bull stick, simultaneously, can start third motor 9 according to actual conditions, can make whole fixed disk 11 drive fixed part and rotate as the axle with the pivot after the third motor 9 starts, further adjust the position of part, this kind of improvement design makes the angle modulation of metal part more nimble, accurate and high-efficient.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (6)

1. The utility model provides a metal part milling fixture, includes base (1), its characterized in that: the anti-slip base comprises a base (1) and is characterized in that a plurality of bottom posts (2) are symmetrically and fixedly connected to the lower end of the base (1), anti-slip pads are arranged at the lower ends of the bottom posts (2), a slip cavity (5) is formed in the upper end of the base (1), a first motor (3) is arranged at the lower end of the base (1), a fixing disc (11) is arranged at the upper end of the base (1), a fixing mechanism for a metal part milling clamp is arranged on the fixing disc (11), and an adjusting mechanism for the fixing disc (11) is arranged on the base (1).

2. A metal part milling fixture as claimed in claim 1, wherein: the adjusting mechanism comprises a workbench (6) arranged in the sliding cavity (5), the lower end of the workbench (6) is fixedly connected with a rotating rod, and the tail end of an output shaft of the first motor (3) extends into the sliding cavity (5) and is fixedly connected with the lower end of the rotating rod.

3. A metal part milling fixture as claimed in claim 2, wherein: two rotating wheels (4) are symmetrically arranged at the lower end of the workbench (6), the lower ends of the two rotating wheels (4) are propped against the upper end of the sliding cavity (5), the upper end of the workbench (6) is fixedly connected with a rotary table (7), the upper end of the rotary table (7) is provided with a connecting column, and the upper end of the connecting column is fixedly connected with a mounting block (10).

4. A metal part milling fixture as claimed in claim 3, wherein: the rear side of the installation block (10) is provided with a third motor (9), the tail end of an output shaft of the third motor (9) extends to the front side of the installation block (10) and is fixedly connected with a rotating shaft, and the other end of the rotating shaft is fixedly connected with the rear side of the fixed disc (11).

5. A metal part milling fixture as claimed in claim 4, wherein: the fixing mechanism comprises a second motor (8) arranged on one side of a fixing disc (11), a sliding groove (12) is formed in the fixing disc (11), a bidirectional threaded rod (13) is connected between the left inner wall and the right inner wall of the sliding groove (12) in a rotating mode, and the tail end of an output shaft of the second motor (8) extends into the sliding groove (12) and is fixedly connected with one end of the bidirectional threaded rod (13).

6. A metal part milling fixture as claimed in claim 5, wherein: two sliding blocks (15) are symmetrically and threadedly connected to the two-way threaded rod (13), the two sliding blocks (15) are both in sliding connection with the upper inner wall and the lower inner wall of the sliding groove (12), and the front sides of the two sliding blocks (15) penetrate through the sliding groove (12) and extend to the outside, and are fixedly connected with limiting blocks (14).