CN221720410U - Support lifting device for maintenance of mechanical numerical control machine tool - Google Patents

Abstract

The utility model discloses a supporting lifting device for maintenance of a mechanical numerical control machine tool, which comprises a movable base, wherein the movable base is a plate block with a rectangular structure, two pairs of rollers are arranged on the movable base, a supporting seat is arranged on the movable base, a telescopic groove is formed in the supporting seat, a telescopic rod is assembled in the telescopic groove, and a supporting bracket is arranged on the supporting seat; the utility model relates to the technical field of machine tool maintenance devices, in particular to a supporting lifting device for maintaining a mechanical numerical control machine tool, which adopts a movable chassis, is convenient for moving and deployment, adjusts the height of a tray through a control and adjustment component on the movable chassis, the angle of the tray is adjusted by matching with the pitching adjusting telescopic rod, and the direction of the tray is adjusted by utilizing the control turntable, so that the workpiece is adjusted in all directions, and the parts of the numerical control machine tool are convenient to maintain and overhaul.

Description

A support and lifting device for maintenance of mechanical CNC machine tools

Technical Field

The utility model relates to the technical field of machine tool maintenance devices, in particular to a supporting and lifting device used for maintenance of mechanical numerical control machine tools.

Background Art

CNC machine tools are a type of processing equipment commonly used in modern mechanical processing, mainly used for turning workpieces. During the CNC processing process, the gearbox of the machine tool needs to be disassembled and repaired after a long period of operation. During the repair process, since some equipment of the CNC machine tool is relatively heavy, auxiliary tools are required for support. At this stage, the workshop mainly uses some old square tubes and other workpiece welded stools for support. However, this type of support device can usually only play a supporting role and cannot effectively lift and lower the workpiece, which is very inconvenient to operate. There are also special bracket structures for support, but this type of support device usually only has a simple lifting function and cannot effectively assist the maintenance of CNC machine tools. In view of this, in-depth research was conducted on the above-mentioned issues, and this case was created.

Utility Model Content

In view of the deficiencies of the prior art, the utility model provides a supporting and lifting device for repairing mechanical numerical control machine tools, which solves the problems of the prior art.

To achieve the above purpose, the utility model is implemented through the following technical solutions: a support and lifting device for mechanical CNC machine tool maintenance, comprising a mobile base, the mobile base is a rectangular plate and has two pairs of rollers, the mobile base is provided with a support base, the support base is provided with a telescopic slot, a telescopic rod is installed in the telescopic slot, and a support bracket is provided on the support base;

An adjusting swivel seat is movably mounted on the top of the telescopic rod, an adjusting seat is movably connected to the adjusting swivel seat via a pin shaft, a pitch adjusting telescopic rod is arranged on the adjusting swivel seat, and a telescopic end of the pitch adjusting telescopic rod is connected to a supporting bracket;

A control dial is provided at the bottom of the support frame, the control dial is integrally formed with the adjustment seat, an adjustment knob is provided on one side of the control dial, a control gear is sleeved on the control dial, and an angle adjustment gear is provided on the adjustment knob to mesh with the control gear;

The support seat and the movable base are provided with a control and adjustment assembly for adjusting the lifting movement of the telescopic rod in the telescopic slot.

Preferably, a stabilizing plate is extended outwardly from the top end of the telescopic rod, two pairs of guide rods are arranged on the stabilizing plate, two pairs of guide grooves are arranged on the support seat, and the two pairs of guide rods are inserted into the two pairs of guide grooves.

Preferably, a pair of opposing clamping plates are provided on both sides of the support bracket.

Preferably, at least two pairs of indicator lines are evenly arranged on the support frame, and reference lines are provided on the stabilizing disk corresponding to the indicator lines.

Preferably, the control and adjustment component includes a control shaft, which is arranged on the center line of the movable base, a control turntable is provided at the end of the control shaft, an active bevel gear is connected to the end of the control shaft, a control screw rod with an axis perpendicular to the horizontal is movably installed in the support seat, a control thread groove meshing with the control screw rod is axially opened on the telescopic rod, and a driven bevel gear meshing with the active bevel gear is provided at the bottom end of the control screw rod.

Beneficial Effects

The utility model provides a support and lifting device for mechanical CNC machine tool maintenance. It has the following beneficial effects: the support and lifting device for mechanical CNC machine tool maintenance adopts a mobile chassis, which is convenient for mobile deployment, and the height of the support bracket is adjusted by the control and adjustment component on the mobile chassis, the angle of the support bracket is adjusted by coordinating the pitch adjustment telescopic rod, and the direction of the support bracket is adjusted by using the control turntable, thereby realizing all-round adjustment of the workpiece, and facilitating the maintenance and repair of the parts of the CNC machine tool.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the front view of a supporting and lifting device for repairing a mechanical CNC machine tool according to the utility model.

FIG. 2 is a schematic diagram of the side structure of a support and lifting device for repairing mechanical CNC machine tools according to the utility model.

FIG3 is a schematic diagram of a partial axonometric structure of a support and lifting device for repairing mechanical CNC machine tools according to the utility model.

In the figure: 1. Mobile base; 2. Support base; 3. Telescopic rod; 4. Support bracket; 5. Adjustment swivel base; 6. Adjustment base; 7. Pitch adjustment telescopic rod; 8. Control turntable; 9. Adjustment knob; 10. Control gear; 11. Angle adjustment gear; 12. Control adjustment assembly; 13. Stabilizing disk; 14. Guide rod; 15. Clamping plate; 121. Control shaft; 122. Turntable; 123. Active bevel gear; 124. Control screw; 125. Driven bevel gear.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-3. The utility model provides an implementation scheme: in the application process of modern mechanical CNC machine tools, some parts of the machine tools need to be disassembled for maintenance. The existing maintenance support device mainly adopts a tray structure, which usually only has a supporting function. Some have a simple lifting function, but cannot effectively assist in maintenance. The application discloses a support and lifting device for the maintenance of mechanical CNC machine tools. The equipment uses a mobile base 1 as a support. The mobile chassis can be displaced by rollers. The rollers adopt a universal wheel structure and need to have a brake device. A support seat 2 is provided on the mobile base 1. A telescopic slot is opened on the support seat 2. A telescopic rod 3 is installed in the telescopic slot. A support bracket 4 is provided on the support seat 2. The telescopic rod 3 is adjusted to extend and retract in the telescopic slot, so that the telescopic rod 3 pushes the support bracket 4 to adjust the height. At the same time, the telescopic rod 3 and the telescopic slot are limited, and the upper support bracket 4 shakes;

According to the attached drawings 1-3 of the specification, it can be known that an adjustment swivel seat 5 is movably installed at the top of the telescopic rod 3, and the adjustment swivel seat 5 can rotate on the telescopic rod 3 to achieve radial position adjustment of the adjustment seat 6. The adjustment seat 6 is movably connected to the adjustment swivel seat 5 through a pin shaft, and a control dial 8 is provided at the bottom of the support bracket 4. The control dial 8 and the adjustment seat 6 are integrally formed, so that the position of the control dial 8 can be adjusted. A pitch adjustment telescopic rod 73 is provided on the adjustment swivel seat 5, and the telescopic end of the pitch adjustment telescopic rod 73 is connected to the support bracket 4. The pitch adjustment telescopic rod 73 can drive the control dial 8 to achieve pitch adjustment;

According to the attached drawings 1-3 of the specification, an adjusting knob 9 is provided on one side of the control dial 8, a control gear 10 is sleeved on the control dial 8, and an angle adjusting gear 11 is provided on the adjusting knob 9 to mesh with the control gear 10. By rotating the adjusting knob 9, the adjusting knob 9 drives the angle adjusting gear 11 to rotate, so that the angle adjusting gear 11 meshes with the control gear 10, and then the control gear 10 drives the control dial 8 to rotate, and the radial direction of the support bracket 4 is adjusted;

The support base 2 and the movable base 1 are provided with a control adjustment assembly 12 for adjusting the lifting movement of the telescopic rod 3 in the telescopic slot.

Preferably, a stabilizing plate 13 is extended outward from the top end of the telescopic rod 3, two pairs of guide rods 14 are provided on the stabilizing plate 13, two pairs of guide grooves are provided on the support seat, the two pairs of guide rods 14 are inserted into the two pairs of guide grooves, and the lifting and lowering stability of the telescopic rod 3 is achieved through the coordination of the guide rods 14 and the guide grooves.

Preferably, a pair of relative clamping plates 15 are provided on both sides of the support frame 4, and the pallet is fixed by the pair of relative clamping plates 15.

Preferably, at least two pairs of indicator lines are evenly arranged on the support bracket, and a reference line is provided on the stabilizing plate 13 corresponding to the indicator lines to indicate the orientation of the support bracket.

Preferably, the control and adjustment assembly 12 includes a control shaft 121, which is arranged on the center line of the mobile base 1, a turntable 122 is provided at the end of the control shaft 121, and an active bevel gear 123 is connected to the end of the control shaft 121. A control screw rod 124 with an axis perpendicular to the horizontal is movably installed in the support seat 2, and a control thread groove meshing with the control screw rod 124 is axially provided on the telescopic rod 3, and a driven bevel gear 125 meshing with the active bevel gear 123 is provided at the bottom end of the control screw rod 124;

During the specific implementation process, the rotating turntable 122 drives the control shaft 121 to rotate, and then the control shaft 121 drives the active bevel gear 123 to rotate, so that the active bevel gear 123 is engaged with the driven bevel gear 125, and then the driven bevel gear 125 drives the control screw rod 124 to rotate, so that the control screw rod 124 is engaged with the control thread groove on the telescopic rod 3, so that the telescopic rod 3 is telescoped in the telescopic groove, thereby realizing the height position adjustment of the support bracket.

From the above, it can be generally known that the support and lifting device for repairing mechanical CNC machine tools adopts a mobile chassis, which is convenient for mobile deployment. The height of the support frame is adjusted by the control adjustment component 12 on the mobile chassis, and the angle of the support frame is adjusted by coordinating the pitch adjustment telescopic rod 73. The direction of the support frame is adjusted by using the control turntable 8, thereby realizing all-round adjustment of the workpiece, and facilitating the maintenance and repair of the parts of the CNC machine tools.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a support elevating gear for maintenance of mechanical numerical control machine tool, includes mobile base (1), mobile base (1) is the plate of rectangle structure and has two pairs of gyro wheels on mobile base (1), be provided with supporting seat (2) on mobile base (1), set up the expansion tank on supporting seat (2), telescopic link (3) are assembled in the expansion tank, characterized in that, be provided with on supporting seat (2) and bear bracket (4);

An adjusting swivel seat (5) is movably mounted at the top end of the telescopic rod (3), an adjusting seat (6) is movably connected to the adjusting swivel seat (5) through a pin shaft, a pitching adjusting telescopic rod (7) (3) is arranged on the adjusting swivel seat (5), and the telescopic end of the pitching adjusting telescopic rod (7) (3) is connected with the support bracket (4);

The bottom of the support bracket (4) is provided with a control rotary table (8), the control rotary table (8) and the adjusting seat (6) are integrally formed, one side of the control rotary table (8) is provided with an adjusting knob (9), the control rotary table (8) is sleeved with a control gear (10), and the adjusting knob (9) is provided with an angle adjusting gear (11) which is meshed with the control gear (10);

The support seat (2) and the movable base (1) are provided with a control and adjustment assembly (12) for adjusting the lifting movement of the telescopic rod (3) in the telescopic groove.

2. The supporting lifting device for maintenance of the mechanical numerical control machine tool according to claim 1, wherein a stabilizing disc (13) extends outwards from the top end of the telescopic rod (3), two pairs of guide rods (14) are arranged on the stabilizing disc (13), two pairs of guide grooves are arranged on the supporting seat, and the two pairs of guide rods (14) are inserted into the two pairs of guide grooves.

3. Support lifting device for the maintenance of mechanical numerically controlled machine tools according to claim 2, characterized in that the two sides of the support bracket (4) are provided with a pair of opposite clamping plates (15).

4. A supporting and lifting device for maintenance of a mechanical numerical control machine tool according to claim 3, wherein at least two pairs of indication lines are uniformly arranged on the supporting bracket, and reference lines are arranged on the stabilizing disc (13) corresponding to the indication lines.

5. The supporting lifting device for maintenance of a mechanical numerical control machine tool according to claim 4, wherein the control adjusting assembly (12) comprises a control shaft (121), the control shaft (121) is arranged on a central line of the movable base (1), a rotary table (122) is arranged at the end part of the control shaft (121), a driving bevel gear (123) is connected with the end part of the control shaft (121), a control screw rod (124) with an axis perpendicular to the horizontal is movably installed in the supporting seat (2), a control thread groove meshed with the control screw rod (124) is axially formed in the telescopic rod (3), and a driven bevel gear (125) is arranged at the bottom end of the control screw rod (124) and meshed with the driving bevel gear (123).