CN219504145U

CN219504145U - Numerical control rotary workbench

Info

Publication number: CN219504145U
Application number: CN202222572804.1U
Authority: CN
Inventors: 何浩然; 李凯; 李岩; �田孝
Original assignee: Kunshan Zhongqin Intelligent Equipment Co ltd
Current assignee: Kunshan Zhongqin Intelligent Equipment Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-08-11
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a numerical control rotary workbench, which belongs to the technical field of numerical control workbench, and comprises an operation table, wherein a base is arranged in the operation table, a driving device is arranged in the base, a rotary table is arranged at the upper end of the base, a workbench is arranged above the rotary table, and an adjusting component is arranged between the workbench and the rotary table; the utility model is provided with the instant stop component, so that the moving plate contacts with the surface of the rotary table under the elasticity of the compression spring, and the rotary table can receive resistance under the friction force generated by the relative movement of the two friction plates, thereby rapidly stopping inertial rotation and playing a good braking effect.

Description

Numerical control rotary workbench

Technical Field

The utility model belongs to the technical field of numerical control workbenches, and particularly relates to a numerical control rotary workbench.

Background

The rotary workbench is a novel speed reducer product. Different output rotating speeds can be obtained according to different reduction ratios, and the device is used for various rotary motion occasions. Mainly used for supporting the workpiece and enabling the workpiece to perform linear and rotary adjustment and feeding motion.

The prior art discloses a numerical control swivel work head frock, and the revolving stage height of its device can not be adjusted, simultaneously, former device can not stop rotating fast.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a numerical control rotary workbench which has the characteristics of adjustable height and good instant stopping effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a numerical control rotary workbench, includes the operation panel, the inside base that is provided with of operation panel, the inside drive arrangement that is provided with of base, the base upper end is provided with the revolving stage, the revolving stage top is provided with the workstation, be provided with adjusting part between workstation and the revolving stage, operation panel upper end just is located base one side and is provided with and stops the subassembly promptly.

Preferably, the adjusting component comprises a square sleeve, square supporting cylinders, bevel gears, rotating shafts and screw rods, wherein the square sleeve is arranged on two sides of the upper end of the rotating platform, the screw rods are arranged inside the square sleeve, the square supporting cylinders are arranged on the surface of the screw rods, the rotating shafts are penetrated and arranged on one side of the lower ends of the square sleeve, and the bevel gears are correspondingly arranged on the surface of the lower end of the screw rods and one end of the rotating shaft.

Preferably, the adjusting component further comprises a positioning groove and a magnet block, wherein the positioning groove is formed in the position, corresponding to the square supporting cylinder, of the bottom of the workbench, and the magnet block is arranged inside the positioning groove and at the top end of the square supporting cylinder.

Preferably, the two square support cylinders are respectively provided with a scale plate in the middle of the surfaces of the two square support cylinders far away from each other.

Preferably, stop the subassembly promptly and include mounting bracket, movable plate, spring pin, pinhole and compression spring, wherein, the operation panel upper end is provided with the mounting bracket, the inside movable plate that is provided with of mounting bracket diaphragm, be provided with compression spring between mounting bracket and the movable plate, the movable plate upper end is provided with the spring pin, the inside position that corresponds with the spring pin of mounting bracket is provided with the pinhole.

Preferably, the instant stop assembly further comprises a friction plate and a groove, wherein the groove is formed in the position, corresponding to the moving plate, inside the rotary table, and the friction plate is arranged inside the groove and on the surface of the moving plate.

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

1. according to the utility model, the adjusting assembly is arranged, the rotating shaft drives the screw rod to rotate, so that the square supporting cylinder moves up and down in the square sleeve, and the workbench is sleeved on the surface of the square supporting cylinder, so that the workbench can conveniently adjust the height and can not influence synchronous rotation of the workbench along with the rotating platform.

2. The utility model is provided with the instant stop component, so that the moving plate contacts with the surface of the rotary table under the elasticity of the compression spring, and the rotary table can receive resistance under the friction force generated by the relative movement of the two friction plates, thereby rapidly stopping inertial rotation and playing a good braking effect.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a cross-sectional view of an adjustment assembly of the present utility model;

FIG. 4 is an enlarged view of the utility model at A of FIG. 2;

in the figure: 1. an operation table; 2. a base; 3. a driving device; 4. an adjustment assembly; 41. a square sleeve; 42. a square support cylinder; 43. a scale plate; 44. bevel gears; 45. a rotating shaft; 46. a screw rod; 47. a positioning groove; 48. a magnet block; 5. a work table; 6. a rotary table; 7. a stop-and-go assembly; 71. a mounting frame; 72. a moving plate; 73. a friction plate; 74. a groove; 75. a spring pin; 76. a pin hole; 77. compressing the spring.

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.

Example 1

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a numerical control rotary workbench, includes operation panel 1, and operation panel 1 inside is provided with base 2, and base 2 inside is provided with drive arrangement 3, and base 2 upper end is provided with revolving stage 6, and revolving stage 6 top is provided with workstation 5, is provided with adjusting part 4 between workstation 5 and the revolving stage 6, and operation panel 1 upper end just is located base 2 one side and is provided with and stops subassembly 7 promptly.

Specifically, the adjusting component 4 comprises a square sleeve 41, a square supporting cylinder 42, bevel gears 44, a rotating shaft 45 and a screw rod 46, wherein the square sleeve 41 is arranged on two sides of the upper end of the rotating platform 6, the screw rod 46 is arranged in the square sleeve 41, the square supporting cylinder 42 is arranged on the surface of the screw rod 46, the rotating shaft 45 is penetrated and arranged on one side of the lower end of the square sleeve 41, the bevel gears 44 are correspondingly arranged on the surface of the lower end of the screw rod 46 and one end of the rotating shaft 45,

through adopting above-mentioned technical scheme, rotate axis of rotation 45, make two bevel gears 44 rotate, drive lead screw 46 rotation, square support section of thick bamboo 42 and lead screw 46 meshing, under square groove's meshing in square sleeve 41, square support section of thick bamboo 42 is gone up and down to remove workstation 5 to suitable height.

Specifically, the adjusting component 4 also comprises a positioning groove 47 and a magnet block 48, wherein the positioning groove 47 is arranged at the bottom of the workbench 5 corresponding to the square supporting cylinder 42, the magnet block 48 is arranged in the positioning groove 47 and at the top end of the square supporting cylinder 42,

through adopting above-mentioned technical scheme, workstation 5 cup joints on square support section of thick bamboo 42 surface and fixes through the magnetic force of magnet piece 48 through constant head tank 47, stable in structure and be convenient for dismouting.

Specifically, the two square support cylinders 42 are provided with a scale plate 43 in the middle of the surfaces of the sides away from each other,

by adopting the above technical scheme, the condition that the heights of the two square supporting cylinders 42 are different can be avoided by observing the scales on the surface of the scale plate 43.

When the rotary table is used, the rotary shaft 45 is rotated, the two bevel gears 44 are rotated, the screw rod 46 is driven to rotate, the square support cylinder 42 is meshed with the screw rod 46, under the meshing of the square groove in the square sleeve 41, the square support cylinder 42 is lifted until the workbench 5 is moved to a proper height, the driving device 3 of the numerical control machine tool is started, the rotary table 6 is rotated, the workbench 5 is further rotated, the workbench 5 is sleeved on the surface of the square support cylinder 42 through the positioning groove 47 and fixed through the magnetic force of the magnet block 48, the structure is stable, the disassembly and the assembly are convenient, and when the square support cylinder 42 is moved, the condition that the heights of the two square support cylinders 42 are different can be avoided by observing the scales on the surface of the scale plate 43.

Example 2

This embodiment differs from embodiment 1 in that: the instant stop assembly 7 comprises a mounting frame 71, a moving plate 72, a spring pin 75, a pin hole 76 and a compression spring 77, wherein the mounting frame 71 is arranged at the upper end of the operating platform 1, the moving plate 72 is arranged in the transverse plate of the mounting frame 71, the compression spring 77 is arranged between the mounting frame 71 and the moving plate 72, the spring pin 75 is arranged at the upper end of the moving plate 72, the pin hole 76 is arranged at the position corresponding to the spring pin 75 in the mounting frame 71,

by adopting the above technical scheme, the spring pin 75 is pressed to be separated from the pin hole 76, the moving plate 72 moves outwards to be in contact with the rotary table 6 under the elasticity of the compression spring 77, and the inertial rotation of the rotary table 6 is rapidly stopped when friction force is generated.

Specifically, the instant stop assembly 7 further comprises a friction plate 73 and a groove 74, wherein the groove 74 is arranged in the rotary table 6 at a position corresponding to the moving plate 72, the friction plate 73 is arranged in the groove 74 and on the surface of the moving plate 72,

by adopting the above technical scheme, the friction plate 73 on the surface of the moving plate 72 and the friction plate 73 in the groove 74 move relatively, so that the friction can be further enhanced, and the deceleration effect of the rotary table 6 can be improved.

When the embodiment is used, the driving device 3 is powered off to stop the rotation of the rotary table 6, then the spring pin 75 is pressed to separate from the pin hole 76, the moving plate 72 moves outwards to contact with the rotary table 6 under the elasticity of the compression spring 77, and the inertial rotation of the rotary table 6 is rapidly stopped when friction force is generated, and the friction plate 73 on the surface of the moving plate 72 and the friction plate 73 in the groove 74 move relatively, so that friction can be further enhanced, and the deceleration effect of the rotary table 6 is improved.

The structure and the working principle of the driving device 3 consisting of a rotating rod, a connecting groove, a worm wheel, a first conical gear, a first groove, a rotating rod, a second conical gear, a first gear, a second groove, a communication hole, a sliding rod, a rack, an air cylinder, a limiting groove and a limiting rod are disclosed in a numerical control rotating workbench tool disclosed in China patent application number 201921660404.8, the working principle is that the air cylinder drives the sliding rod to move, the rack drives the first gear to rotate, the first gear drives the rotating rod to rotate, the two conical gears rotate, and the conical gears drive the worm and the worm wheel to rotate, so that the rotating rod drives the rotating table 6 to rotate.

The spring pin 75 of the present utility model is of the type known in the art and is selected from the model XY1248.

The working principle and the using flow of the utility model are as follows: when the rotary table is used, the rotary shaft 45 is rotated to enable the two bevel gears 44 to rotate, the screw rod 46 is driven to rotate, the square support cylinder 42 is meshed with the screw rod 46, under the meshing of the square grooves in the square sleeve 41, the square support cylinder 42 is lifted and moved until the workbench 5 is moved to a proper height, the driving device 3 of the numerical control machine tool is started to enable the rotary table 6 to rotate, and then the workbench 5 is rotated, the workbench 5 is sleeved on the surface of the square support cylinder 42 through the positioning groove 47 and is fixed through the magnetic force of the magnet block 48, the structure is stable and convenient to assemble and disassemble, and when the square support cylinder 42 is moved, the condition that the heights of the two square support cylinders 42 are different can be avoided by observing the scales on the surface of the scale plate 43; when the driving device 3 is powered off to stop the rotation of the rotary table 6, then the spring pin 75 is pressed to be separated from the pin hole 76, the moving plate 72 moves outwards to be in contact with the rotary table 6 under the elasticity of the compression spring 77, and the inertial rotation of the rotary table 6 is rapidly stopped when friction force is generated, and the friction plate 73 on the surface of the moving plate 72 moves relative to the friction plate 73 in the groove 74, so that friction can be further enhanced, and the deceleration effect of the rotary table 6 is improved.

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. The utility model provides a numerical control rotary workbench, includes operation panel (1), its characterized in that: the automatic control device is characterized in that a base (2) is arranged inside the operation table (1), a driving device (3) is arranged inside the base (2), a rotary table (6) is arranged at the upper end of the base (2), a workbench (5) is arranged above the rotary table (6), an adjusting component (4) is arranged between the workbench (5) and the rotary table (6), and an instant stop component (7) is arranged at the upper end of the operation table (1) and located at one side of the base (2);

the adjusting component (4) comprises a square sleeve (41), a square supporting cylinder (42), bevel gears (44), a rotating shaft (45) and a screw rod (46), wherein the square sleeve (41) is arranged on two sides of the upper end of the rotating table (6), the screw rod (46) is arranged inside the square sleeve (41), the square supporting cylinder (42) is arranged on the surface of the screw rod (46), the rotating shaft (45) is penetrated and arranged on one side of the lower end of the square sleeve (41), and the bevel gears (44) are correspondingly arranged on the surface of the lower end of the screw rod (46) and one end of the rotating shaft (45).

2. A numerically controlled rotary table as claimed in claim 1, wherein: the adjusting component (4) further comprises a positioning groove (47) and a magnet block (48), wherein the positioning groove (47) is arranged at the bottom of the workbench (5) and corresponds to the square supporting cylinder (42), and the magnet block (48) is arranged inside the positioning groove (47) and at the top end of the square supporting cylinder (42).

3. A numerically controlled rotary table as claimed in claim 1, wherein: the two square support cylinders (42) are respectively provided with a scale plate (43) in the middle of the surfaces of the sides far away from each other.

4. A numerically controlled rotary table as claimed in claim 1, wherein: the automatic stop assembly is characterized in that the stop assembly (7) comprises a mounting frame (71), a moving plate (72), a spring pin (75), a pin hole (76) and a compression spring (77), wherein the mounting frame (71) is arranged at the upper end of the operating platform (1), the moving plate (72) is arranged inside a transverse plate of the mounting frame (71), the compression spring (77) is arranged between the mounting frame (71) and the moving plate (72), the spring pin (75) is arranged at the upper end of the moving plate (72), and the pin hole (76) is arranged at the position, corresponding to the spring pin (75), inside the mounting frame (71).

5. The numerically controlled rotary table as set forth in claim 4, wherein: the instant stop assembly (7) further comprises a friction plate (73) and a groove (74), wherein the groove (74) is formed in the rotary table (6) at a position corresponding to the moving plate (72), and the friction plate (73) is arranged in the groove (74) and on the surface of the moving plate (72).