CN218372393U

CN218372393U - Suspended rotary tool rack of oversized heat treatment equipment

Info

Publication number: CN218372393U
Application number: CN202221276665.1U
Authority: CN
Inventors: 牛天民; 吴刚; 马龙海
Original assignee: Luoyang Huoyan Intelligent Technology Co ltd
Current assignee: Luoyang Huoyan Intelligent Technology Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2023-01-24
Anticipated expiration: 2032-05-26

Abstract

The utility model relates to the technical field of heat treatment processing, and discloses a suspended rotary tool frame body of an oversized heat treatment device, wherein the suspended rotary tool frame body is a round basin-shaped structure cavity with a downward basin mouth and is used for being fixed on a base, a tool platform is arranged at the upward basin bottom and is used for supporting a suspended large-power rotary device, a recess of a driving gear of the suspended large-power rotary device is arranged at the central position of the upper end of the tool platform, and a shaft hole of a power shaft is arranged at the central position of the recess of the driving gear; a plurality of pockets of the planet gears are formed on the suspended tool platform on the periphery of the pocket of the driving gear, and the center positions of the pockets of the planet gears are provided with shaft holes of the fixed shafts; the periphery of the tool platform is provided with a radial thrust bearing ring groove. The utility model discloses can support unsettled big power rotary device work, realize carrying out the surface hardening processing to the work piece of the big load of major diameter, its is rational in infrastructure, quenching quality is effectual, low in production cost, long service life.

Description

Suspended rotary tool rack of oversized heat treatment equipment

Technical Field

The utility model relates to a thermal treatment equipment frock technical field especially relates to a unsettled rotatory frock support body of super large thermal treatment equipment.

Background

At present, the working state of a direct drive motor of a rotary tool of original heat treatment equipment is directly seated on a foundation, and the whole direct drive motor bears gravity and needs to complete the action of rotation or indexing rotation. The diameter of a part to be machined designed by the rotary tool of the original heat treatment equipment cannot exceed 2 meters, and cannot be realized for machining a workpiece with the diameter of 5 meters or even larger, the original design bearing capacity is 5 tons, and the original design bearing capacity cannot be used for bearing 10 tons or heavier parts to be machined. For example, the Yifudi quenching numerical control fire machine tool imported from original Germany is TECHAITEAM, and the diameter of the processing range is less than 2 m. The service life of the engine is less than 5000 hours under the working condition of full load. Therefore, an oversized heat treatment device is needed, and particularly, the suspended rotary tool frame body is needed.

Disclosure of Invention

For overcoming the defects of the prior art, the utility model provides a suspended rotary tool frame body of a super large heat treatment device.

In order to achieve the above object, the present invention provides the following technical solutions:

a suspended rotary tool frame body of oversized heat treatment equipment is a round basin-shaped structure cavity, a basin opening is downward and is used for being fixed on a base 1, a tool platform is upward from a basin bottom and is used for supporting a suspended high-power rotary device, a recess of a driving gear 5 of the suspended high-power rotary device is formed in the center of the upper end of the tool platform, and a shaft hole of a power shaft 7 is formed in the center of the recess of the driving gear 5; a plurality of concave cavities of the planet gear 4 are formed on the suspended tooling platform 2 at the periphery of the concave cavity of the driving gear 5, and the central position of the concave cavities of the planet gear 4 is provided with a shaft hole of the fixed shaft; the periphery of the tooling platform is provided with a radial thrust bearing 3 annular groove;

the utility model provides a unsettled rotatory frock support body of super large heat treatment equipment, the outer frock platform of the planetary gear drive mechanism that driving gear 5 and driving gear 5 meshed planetary gear 4 constitute put the arc protection body respectively on, every arc protection body links into the wave form protection body 2.1 of an organic whole structure, every arc protection body convex position of wave form protection body 2.1 is fixed with strengthening rib 2.2.

Due to the adoption of the technical scheme, the utility model has the advantages that:

the utility model provides a unsettled rotatory frock support body of super large heat treatment equipment, can support unsettled big power rotary device work, realizes carrying out the surface quenching processing to the work piece of major diameter heavy load, its is rational in infrastructure, low in production cost.

The utility model discloses the unsettled rotatory frock of thermal treatment equipment that combines preparation such as unsettled big power rotary device can process the work piece that diameter 5 meters is bigger even, can bear 10 tons or 30 tons of heavier work pieces, and under the condition that full load does not bear the weight capacity, its quenching quality is effectual, long service life.

Drawings

Fig. 1 is a schematic structural view of a rotary tool of a heat treatment device.

Fig. 2 is a schematic structural view of a high power rotating device.

FIG. 3 is a schematic view of the top plate structure of the workbench with a large-diameter telescopic slider.

In the figure: the device comprises a base 1, a suspended working platform 2, an m-warped symmetrical baffle 2.1, a baffle reinforcing rib plate 2.2, a radial thrust bearing 3, a working platform supporting outer ring 3.1, a rolling body 3.2, a shell supporting inner ring 3.3, a planetary gear 4, a driving gear 5, a rotary working platform 6, inner teeth 6.1, fixing bolt holes 6.2, a telescopic slider track 6.3, a track groove 6.4, a top disk center 6.5, a top disk surface 6.6, a working platform top disk 6.7, a power shaft 7, a driving device 8, a large-diameter telescopic slider 9 and a fastening bolt stud 10.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention.

As shown in fig. 1, 2 and 3, the suspended rotating tool frame body of the oversized heat treatment equipment is a cavity with a circular basin-shaped structure, a basin opening of the suspended rotating tool frame body faces downwards and is used for being fixed on a base 1, a tool platform with a basin bottom facing upwards is used for supporting a suspended high-power rotating device, a recess of a driving gear 5 of the suspended high-power rotating device is formed in the center of the upper end of the tool platform, and a shaft hole of a power shaft 7 is formed in the center of the recess of the driving gear 5; a plurality of pockets of the planet gear 4 are formed on the suspended tooling platform 2 at the periphery of the pocket of the driving gear 5, and a shaft hole of the fixed shaft is arranged at the center of the pocket of the planet gear 4; the periphery of the tooling platform is provided with a radial thrust bearing 3 annular groove;

arc-shaped protectors are respectively arranged on a tool platform outside a planetary gear transmission mechanism consisting of a driving gear 5 and a planetary gear 4 meshed with the driving gear 5, each arc-shaped protector is connected into a waveform protector 2.1 of an integrated structure, and reinforcing ribs 2.2 are fixed at convex positions of each arc-shaped protector of the waveform protector 2.1.

The utility model discloses the unsettled rotatory frock of equipment for heat treatment who combines preparation such as unsettled big power rotary device, include: the tool comprises a suspended rotating tool platform 2, a high-power rotating device and a variable-diameter rotating workbench 6, wherein the bottom of the suspended rotating tool platform 2 is fixed on a base 1, the top of the suspended rotating tool platform 2 is provided with the high-power suspended rotating device, and the top end of the high-power suspended rotating device is provided with the variable-diameter rotating workbench 6 for driving a machined workpiece to rotate; the variable-diameter rotary workbench 6 comprises a rotary working disc 6.7 and a movable telescopic sliding block 9 which is positioned on the radial line of the rotary working disc and can move and change diameter.

The variable-diameter rotary workbench 6 is a variable-diameter rotary workbench and comprises a plurality of movable telescopic sliding blocks 9 moving along the radial line of a rotary workbench 6.7, the distance from each movable telescopic sliding block 9 moving in place to the center of the rotary workbench is equal, the height of the top horizontal position of each movable telescopic sliding block 9 is equal, and a bolt stud 10 for fastening the movable telescopic sliding block 9 and the rotary workbench 6.7 is arranged on each movable telescopic sliding block 9.

The high-power suspended rotating device is characterized in that the outer teeth of a driving gear 5 positioned in the center of the upper end of a suspended rotating tool platform 2 are respectively meshed with the outer teeth on one side of a plurality of planetary gears 4, the outer teeth on the other side of each planetary gear 4 are respectively meshed with the inner teeth 6.1 of a rotating workbench 6, and the rotating workbench 6 is matched and connected with the suspended rotating tool platform 2 through a centripetal thrust bearing 3 to form a bearing planetary gear transmission mechanism; wherein, the driving gear 5 is connected with a driving device 8 arranged on the suspended tooling platform 2 in a matching way through a power shaft 7. The driving device 8 is a direct drive motor, and the direct drive motor is connected with a frequency converter of the servo control system through a cable.

The centripetal thrust bearing 3 is formed by connecting a workbench supporting outer ring 3.1 and a shell supporting inner ring 3.3 in a matching way through a rolling body 3.2. The planetary gear 4 is formed by matching a planetary gear outer ring 4.1, a ball 4.2 and a planetary gear inner ring 4.3, and the planetary gear inner ring 4.3 is fixed at the top end of the shell 2 through a mandrel 4.4.

The variable-diameter rotary workbench 6 is of an annular structure, internal teeth 6.1 are uniformly distributed in an annular of the annular structure, and bolt holes 6.2 for fixing a rotary working disc 6.7 are uniformly distributed in a side ring of the annular structure. The rotary working disk 6.7 is uniformly provided with a plurality of telescopic slider rails 6.3 for moving telescopic sliders 9 to radial lines, two sides of each telescopic slider rail 6.3 on each radial line are provided with rail grooves 6.4, the center of the rotary working disk 6.7 is provided with a top disk center 6.5, and the plane between the two rail grooves 6.4 is a top disk surface 6.6. The movable telescopic sliding block 9 is a right-angle trapezoidal structure body, a telescopic sliding block track groove is arranged at the small end of the right-angle trapezoidal structure body, and the structure corresponds to the structure of a telescopic sliding block track 6.3; the small end of the right-angle trapezoid structure body is provided with a track groove of a telescopic sliding block, the large end of the right-angle trapezoid structure body is a bearing end, and the right-angle trapezoid end is provided with a bolt stud 10 connected with a rotary working disc 6.7.

During operation, the circular telegram, drive arrangement 8 drives power shaft 7 through the direct drive motor of unsettled installation and rotates, make the driving gear 5 that is located unsettled frock platform 2 central point and puts rotate, driving gear 5 torsion is connected the transmission through the meshing of a plurality of planetary gear 4 with swivel work head internal tooth 6.1, it supports outer lane 3.1 and rotates to drive the 3 workstations of centripetal thrust bearing that are located unsettled frock platform 2, make swivel work head 6 rotate, it rotates to drive the machined part of 5000KG more than 5 meters diameter on swivel work head 6, it dips in the fire to reach the machined part surface, direct drive motor workstation rotational speed 0-10 rpm, bearing capacity 5000KG.

Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Claims

1. The utility model provides a unsettled rotatory frock support body of super large heat treatment equipment, includes: unsettled rotatory frock support body, characterized by: the suspended rotary tool frame body is a round basin-shaped structure cavity, the basin mouth is downward and is used for being fixed on the base (1), the basin bottom is upward and is a tool platform used for supporting the suspended high-power rotary device, a recess of a driving gear (5) of the suspended high-power rotary device is formed in the center of the upper end of the tool platform, and a shaft hole of a power shaft (7) is formed in the center of the recess of the driving gear (5); the hanging tool platform (2) on the periphery of the recessed cavity of the driving gear (5) is provided with a plurality of recessed cavities of the planetary gear (4), and the central position of the recessed cavities of the planetary gear (4) is provided with a shaft hole of the fixed shaft; the periphery of the tool platform is provided with a radial thrust bearing (3) ring groove.

2. The suspended rotary tool frame body of the ultra-large heat treatment equipment, as claimed in claim 1, is characterized in that: arc-shaped protectors are arranged on a tooling platform outside a planetary gear transmission mechanism consisting of planetary gears (4) meshed with the driving gear (5) respectively, each arc-shaped protector is connected into a waveform protector (2.1) of an integrated structure, and reinforcing ribs (2.2) are fixed on the convex positions of each arc-shaped protector of the waveform protector (2.1).