CN219152190U

CN219152190U - Double-inclination manual platform for machining center

Info

Publication number: CN219152190U
Application number: CN202223431938.8U
Authority: CN
Inventors: 刘美旭; 蒋道永; 唐邦波
Original assignee: Zhongshan Enzhifang Electromechanical Technology Co ltd
Current assignee: Zhongshan Enzhifang Electromechanical Technology Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-06-09
Anticipated expiration: 2032-12-21

Abstract

The utility model provides a double-inclination manual platform for a machining center, which comprises a working platform, a middle block and a platform bottom plate, wherein the top surface of the working platform is used for clamping a product to be machined, and the bottom surface of the working platform is fixed with a first connecting lug which is arranged oppositely; the middle block is rotatably arranged between the first connecting lugs, and a locking component is arranged at the joint of the middle block and the first connecting lugs and used for fixing the rotation angle of the working platform; the top surface of the platform bottom plate is fixedly provided with the second connecting lugs which are oppositely arranged, the second connecting lugs are in running fit with the middle block, the first axial direction and the second axial direction are mutually perpendicular, and the joint of the second connecting lugs and the middle block is also provided with the locking component.

Description

Double-inclination manual platform for machining center

Technical Field

The utility model relates to the technical field of machining, in particular to a double-inclination manual platform for a machining center.

Background

When the single-axis inclination machining or the double-axis inclination machining is performed, two methods are adopted, namely, the ball cutter climbs and mills out, but the machining mode is adopted to increase the machining time by tens or hundreds of times, and the surface smoothness of the workpiece is low; and secondly, a four-axis or five-axis machining center is adopted, so that the machine cost and the machining cost are greatly increased.

Therefore, it is necessary to provide a dual-slope manual platform for a machining center to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a double-inclination manual platform for a machining center, which is used for solving the problems that the existing ball blade climbing milling surface inclination machining mode can greatly increase the machining time, the surface finish of a machined workpiece is low, and the existing four-axis or five-axis inclination machining mode can greatly increase the production cost.

The utility model provides a double-inclination manual platform for a machining center, which comprises:

the top surface of the working platform is used for clamping a product to be processed, and the bottom surface of the working platform is fixed with a first connecting lug which is arranged oppositely;

the middle block is rotatably arranged between the first connecting lugs to enable the working platform to rotate around the first axial direction, and a locking assembly is arranged at the joint of the middle block and the first connecting lugs and used for fixing the rotation angle of the working platform;

the platform bottom plate, the top surface of platform bottom plate is fixed with the engaging lug two of relative setting, and two engaging lugs two and intermediate piece normal running fit, make the intermediate piece rotate around the second axial, and first axial and second axial mutually perpendicular, two engaging lug two is equipped with locking component equally with the junction of intermediate piece for the rotation angle of fixed intermediate piece.

Preferably, the top surface of the working platform is provided with a plurality of parallel T-shaped grooves.

Preferably, the first connecting lugs are provided with coaxial first shaft holes.

Preferably, the second connecting lugs are provided with coaxial second shaft holes.

Preferably, the side wall of the middle block is provided with a first through hole and a second through hole which correspond to the first shaft hole and the second shaft hole respectively, and the middle part of the middle block is provided with a longitudinal through opening.

Preferably, the locking assembly comprises a T-shaped rotating shaft which correspondingly penetrates through the first shaft hole and the first through hole and the second shaft hole and the second through hole, the T-shaped end of the T-shaped rotating shaft is pressed on the side wall of the opening, a screw hole is formed in one end, far away from the T-shaped end, of the T-shaped rotating shaft, and a bolt is connected in the screw hole in a screwed mode.

Compared with the related art, the double-inclination manual platform for the machining center has the following beneficial effects:

according to the machining platform, the working platform, the middle block and the platform bottom plate are arranged, the middle block rotates around the second axis, the working platform rotates around the first axis, and the machining angle is adjusted according to actual machining requirements, so that inclined plane machining is changed into plane machining, inclined hole machining is changed into common hole machining, machining difficulty is greatly reduced, machining time is saved, machining quality is improved, and the machined product has higher market competitiveness.

Drawings

FIG. 1 is a schematic view of the overall structure of a dual-slope manual platform for a machining center according to the present utility model;

FIG. 2 is a schematic view of a longitudinal explosion structure of a dual-slope manual platform for a machining center according to the present utility model;

FIG. 3 is a schematic view of an exploded view of the center block and locking assembly of a dual tilt manual platform for a machining center according to the present utility model;

reference numerals in the drawings: 1. a working platform; 11. a first connecting lug; 12. a T-shaped groove; 13. a first shaft hole; 2. a middle block; 21. a first through hole; 22. a second through hole; 23. an opening; 3. a platform floor; 31. a second connecting lug; 32. a second shaft hole; 4. a locking assembly; 41. a T-shaped rotating shaft; 42. a screw hole; 43. and (5) a bolt.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the embodiment, as shown in fig. 1 and 2, the double-inclination manual platform for the machining center comprises a square working platform 1, wherein a plurality of mutually parallel T-shaped grooves 12 are formed in the top surface of the working platform 1, a product to be machined or a corresponding CNC fixture is clamped through the T-shaped grooves to fix the product, meanwhile, two connecting lugs 11 which are oppositely arranged are integrally formed in the bottom surface of the working platform 1, the two connecting lugs 11 are provided with coaxial shaft holes 13, and the middle block 2 is rotationally connected through the shaft holes 13, so that the working platform 1 can rotate around a first axis in the direction A in fig. 1;

in this embodiment, as shown in fig. 2 and 3, the device further comprises an intermediate block 2 rotatably disposed between two connecting lugs 11, a through hole 21 corresponding to the shaft hole 13 is disposed on the side wall of the intermediate block 2, and a locking component 4 is disposed in the shaft hole 13 and the through hole 21, so that the locking component 4 locks the relative positions of the intermediate block 2 and the connecting lugs 11, and further the angle fixing of the working platform 1 in the a direction is completed; meanwhile, the other two side walls of the middle block 2 are provided with through holes II 22 which are in running fit with shaft holes II 32;

furthermore, the middle part of the intermediate block 2 is provided with a longitudinal through opening 23, leaving room for installation of the locking assembly 4.

In this embodiment, as shown in fig. 2, the device further includes a platform bottom plate 3 rotationally matched with the middle block 2, two opposite connection lugs 31 are integrally formed on the top surface of the platform bottom plate 3, and the two connection lugs 31 are corresponding to one side of a shaft hole two 32 of the middle block 2, so that the middle block 2 can rotate around the second axis direction B in fig. 1, and a locking component 4 is also arranged at the joint of the two connection lugs 31 and the middle block 2, so that the locking component 4 locks the relative positions of the middle block 2 and the connection lugs two 31, and further the angle fixing of the middle block 2 in the direction B is completed.

In this embodiment, as shown in fig. 3, four locking assemblies 4 are provided, each locking assembly 4 includes a T-shaped rotating shaft 41, two T-shaped rotating shafts 41 correspondingly pass through a first shaft hole 13 and a first through hole 21, the other two T-shaped rotating shafts 41 correspondingly pass through a second shaft hole 32 and a second through hole 22, the T-shaped end of each T-shaped rotating shaft 41 is pressed tightly on the side wall of the opening 23 of the middle block 2, meanwhile, the end surface of the T-shaped rotating shaft 41 far away from the T-shaped end is provided with a screw hole 42, a bolt 43 is screwed in the screw hole 42, and the middle block 2 and the first connecting lug 11 or the middle block 2 and the second connecting lug 31 are pressed by screwing the bolt 43, so that the angles in the directions a and B are realized;

in addition, a pressing washer contacting with the bolt 43 and a wear-resistant washer positioned between the first connecting lug 11 and the middle block 2 and between the second connecting lug 31 and the middle block 2 are sleeved on the T-shaped rotating shaft 41.

The working principle of the double-inclination manual platform for the machining center provided by the utility model is as follows: according to the machining platform, the working platform 1, the middle block 2 and the platform bottom plate 3 are arranged, the middle block 2 rotates around the second axis, the working platform 1 rotates around the first axis, the machining angle is adjusted according to actual machining requirements, so that inclined plane machining is changed into plane machining, inclined hole machining is changed into common hole machining, machining difficulty is greatly reduced, machining time is saved, machining quality is improved, and a machined product has market competitiveness;

meanwhile, the structure is simple, the cost is low, the multi-groove stations are adopted for machining together, the tool changing time and the clamping time are reduced, and the efficiency is greatly improved; the bottom surface processing or the side surface processing of the milling cutter is faster than the milling of the ball blade layer by layer, the processing speed is fast, and the bottom surface processing or the side surface processing of the milling cutter is higher than the smoothness of the running out of the ball blade layer by layer.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A dual tilt manual platform for a machining center, comprising:

the working platform (1), the top surface of the working platform (1) is used for clamping a product to be processed, and the bottom surface of the working platform is fixed with a connecting lug I (11) which is arranged oppositely;

the middle block (2) is rotatably arranged between the first connecting lugs (11) to enable the working platform (1) to rotate around the first axial direction, and a locking assembly (4) is arranged at the joint of the middle block (2) and the first connecting lugs (11) and used for fixing the rotation angle of the working platform (1);

the platform bottom plate (3), the top surface of platform bottom plate (3) is fixed with two (31) of engaging lug that set up relatively, and two engaging lug two (31) and intermediate piece (2) normal running fit make intermediate piece (2) rotate around the second axial, and first axial and second axial mutually perpendicular, two engaging lug two (31) are equipped with locking subassembly (4) equally with the junction of intermediate piece (2) for the rotation angle of fixed intermediate piece (2).

2. Double-slope manual platform for machining centers according to claim 1, characterized in that the top surface of the working platform (1) is provided with several parallel T-shaped grooves (12).

3. A double-pitch manual platform for a machining center according to claim 2, wherein both of said first connecting lugs (11) are provided with coaxial first shaft holes (13).

4. A double-pitch manual platform for a machining center according to claim 3, wherein two of said coupling lugs (31) are each provided with a coaxial shaft hole (32).

5. A double-slope manual platform for a machining center according to claim 3 or 4, wherein the side wall of the intermediate block (2) is provided with a first through hole (21) and a second through hole (22) corresponding to the first shaft hole (13) and the second shaft hole (32), respectively, and the middle part of the intermediate block (2) is provided with a longitudinally penetrating opening (23).

6. The double-inclination manual platform for a machining center according to claim 5, wherein the locking assembly (4) comprises a T-shaped rotating shaft (41) which correspondingly penetrates through the first shaft hole (13) and the first through hole (21) and the second shaft hole (32) and the second through hole (22), the T-shaped end of the T-shaped rotating shaft (41) is pressed on the side wall of the opening (23), a screw hole (42) is formed in one end, far away from the T-shaped end, of the T-shaped rotating shaft (41), and a bolt (43) is screwed into the screw hole (42).