CN219444487U

CN219444487U - Grinding device of axle type part

Info

Publication number: CN219444487U
Application number: CN202320949395.4U
Authority: CN
Inventors: 胡清成; 强远洋; 杨燕林; 易传伟; 任龙武
Original assignee: Chengdu Maitewote Technology Co ltd
Current assignee: Chengdu Maitewote Technology Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-08-01
Anticipated expiration: 2033-04-24

Abstract

The utility model provides a polishing device for shaft parts, which relates to the technical field of material processing equipment and comprises a driving mechanism and a polishing head which are connected, and further comprises a polishing platform, wherein the top of the polishing platform is provided with a connecting part; the planetary gear assembly is rotationally connected with the connecting part; the planetary assembly comprises a sun gear, a planetary gear and a gear ring which are connected through gears, and the planetary gear is detachably connected with a plurality of shaft parts for rotating the shaft parts during polishing; the utility model is suitable for polishing shaft parts, can polish a plurality of shaft parts at one time, and can integrally rotate or autorotate the shaft parts according to the needs, so that the polishing surface can be rapidly switched, and the polishing efficiency of the shaft parts is improved.

Description

Grinding device of axle type part

Technical Field

The utility model relates to the technical field of material processing equipment, in particular to a polishing device for shaft parts.

Background

In the process of polishing shaft parts, the surfaces of the shaft parts are generally polished by moving a polishing head after the shaft parts are fixed by a clamp, for example, chinese patent with publication number of CN210147702U discloses a multi-diameter shaft master alloy polishing device, which comprises a processing platform and a bracket arranged below the processing platform; be equipped with left stand and right stand on the processing platform, the inside spring that is equipped with of left stand and right stand, the upper portion of left stand and right stand all is equipped with U type groove, is equipped with the guide arm in the U type groove, is equipped with the slider on the guide arm, and the slider bottom is connected and is equipped with the grinding head, and the guide arm is spacing fixed through the stop bolt at left and right stand top, and processing platform is inside to be equipped with the pivot, is equipped with a plurality of leading wheel in the pivot, and the axle head of pivot is equipped with the rocking handle.

Above-mentioned processing apparatus polishes to a certain extent can polish to polishing the piece, but only can polish a piece of polishing once, and the efficiency of polishing is relatively lower for processing apparatus polishes and waits further perfection.

Disclosure of Invention

The utility model aims to provide a polishing device for shaft parts, which solves the problem that only one shaft part can be polished at a time when the shaft parts are polished, so that the polishing efficiency is low.

The embodiment of the utility model is realized by the following technical scheme: the polishing device for the shaft parts comprises a driving mechanism and a polishing head which are connected, and further comprises a polishing platform, wherein the top of the polishing platform is provided with a connecting part; the planetary gear assembly is rotationally connected with the connecting part; the planetary gear assembly comprises a sun gear, a planetary gear and a gear ring which are connected through gears, and the planetary gear is detachably connected with a plurality of shaft parts for rotating the shaft parts during polishing;

further, the planetary gear is provided with a groove, the groove is inserted with a clamping part, and the clamping part is inserted with the shaft part to fix the relative position of the planetary gear and the shaft part;

further, the clamping component is provided with an inserting hole and an inserting block, the inserting block is inserted into the groove of the planetary gear, and the end part of the shaft part is inserted into the inserting hole;

further, the sun gear is correspondingly provided with a first rotating rod, the planetary gear is correspondingly provided with a second rotating rod, and the gear ring is correspondingly provided with a third rotating rod for rotating the rotating rod to change the polishing position of the shaft part;

further, the planetary gear is connected with the sun gear and the gear ring gear through the planetary carrier;

further, the clamping component is provided with a notch, the notch is connected with a plurality of fixing components in a sliding mode, the fixing components are provided with a plurality of fixing blocks, and the fixing blocks are used for clamping fixed shaft parts;

further, the polishing device also comprises a telescopic rod, wherein the movable end of the telescopic rod is connected with the polishing head.

The technical scheme of the utility model has at least the following advantages and beneficial effects: through the setting of platform and connecting portion of polishing, provide mounted position for axle type part, on this basis, through the setting that planetary gear and a plurality of axle type part can dismantle the connection of planetary gear subassembly, can once only polish many axle type parts, promoted the efficiency that axle type part was polished, utilize planetary gear's principle simultaneously, can make many axle type parts whole rotation and rotation, and then can improve the efficiency of axle type part conversion polishing surface, further promoted the efficiency that axle type part was polished.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a polishing device for shaft parts according to embodiment 1 of the present utility model;

fig. 2 is a schematic structural view of a planetary gear assembly of a polishing apparatus for shaft parts according to embodiment 1 of the present utility model;

fig. 3 is a schematic structural diagram of a clamping component of the polishing device for shaft parts according to embodiment 1 of the present utility model;

fig. 4 is a schematic diagram of a working state of a polishing device for shaft parts according to embodiment 1 of the present utility model;

FIG. 5 is a cross-sectional view of a planetary gear assembly of a grinding device for shaft-like parts according to embodiment 1 of the present utility model;

fig. 6 is a schematic structural diagram of a clamping component of the polishing device for shaft parts according to embodiment 2 of the present utility model;

fig. 7 is a schematic diagram illustrating a working state of a clamping component of a polishing device for shaft parts according to embodiment 2 of the present utility model;

fig. 8 is a schematic structural diagram of a spindle driving mechanism of a polishing device for shaft parts according to embodiment 3 of the present utility model.

Icon: the grinding machine comprises a 1-grinding head, a 2-grinding platform, a 3-planetary gear assembly, a 4-clamping part, a 5-telescopic rod, a 6-shaft part, a 7-rotating shaft driving mechanism, a 21-connecting part, a 31-sun gear, a 32-planetary gear, a 33-gear ring, a 41-jack, a 42-plug, a 43-fixing part, a 44-notch, a 311-first rotating rod, a 321-second rotating rod, a 331-third rotating rod and a 431-fixing block.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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

The embodiment provides a polishing device for shaft parts, which comprises a driving mechanism and a polishing head 1 which are connected, and also comprises a polishing platform 2, wherein the top of the polishing platform 2 is provided with a connecting part 21; a planetary gear assembly 3, the planetary gear assembly 3 being rotatably connected to the connection portion 21; the planetary gear assembly 3 comprises a sun gear 31, a planetary gear 32 and a gear ring 33 which are in gear connection, wherein the planetary gear 32 is detachably connected with a plurality of shaft parts 6 for rotating the shaft parts 6 during polishing.

It is worth mentioning that through the setting of platform 2 and connecting portion 21 of polishing, provide mounted position for axle type part 6, on this basis, through the setting that planetary gear 32 and a plurality of axle type part 6 of planetary gear assembly 3 can dismantle the connection, can once only polish many axle type part 6, promoted the efficiency that axle type part 6 polished, utilize the principle of planetary gear simultaneously, can make many axle type part 6 whole rotation and rotation, and then can improve the efficiency of axle type part 6 conversion polished surface, further promoted the efficiency that axle type part 6 polished.

The polishing platform 2, as shown in fig. 1 and 4, the polishing platform 2 is provided with integrally formed or spliced supporting legs and a tabletop, the top of the tabletop is symmetrically provided with a connecting part 21, and the upper part of the connecting part 21 is provided with a connecting hole, so that an installation position can be provided for the shaft part 6.

The planetary gear assembly 3, as shown in fig. 1-3, comprises a sun gear 31, a planetary gear 32 and a gear ring 33, wherein the planetary gear 32 is in gear connection with the sun gear 31 and the gear ring 33 through a planetary carrier, the planetary gear 32 is provided with a groove, the groove is inserted with a clamping part 4, the clamping part 4 is inserted with a shaft part 6, and the clamping part 4 fixes the relative positions of the planetary gear 32 and the shaft part 6; the clamping part 4 is provided with the jack 41 and the insert block 42, the insert block 42 is inserted into the groove of the planetary gear 32, and the end part of the shaft part 6 is inserted into the jack 41, so that the shaft part 6 can be conveniently installed and detached, and the polishing efficiency of the shaft part 6 is improved; the sun gear 31 is correspondingly provided with a first rotating rod 311, the planetary gear 32 is correspondingly provided with a second rotating rod 321, the gear ring 33 is correspondingly provided with a third rotating rod 331, and the three rotating rods can be rotated to change the polishing positions of the shaft parts 6; specifically, as shown in fig. 5, the sun gear 31 is connected with a first connecting rod, and the first connecting rod is welded with the first rotating rod 311; the planetary gear 32 is connected with a second connecting rod, and the second connecting rod is welded with the second rotating rod 321 and sleeved with the first connecting rod; the gear ring 33 is connected with a third connecting rod, the third connecting rod is welded with the third rotating rod 331 and sleeved with the second connecting rod, so that the first connecting rod, the second connecting rod and the third connecting rod are coaxially arranged, the rotating rods of different connecting rods are rotated, the whole rotation of the shaft part 6 or the rotation of the shaft part can be realized, the rotation principle of a planetary gear can be utilized to rapidly switch the polishing surface, and the polishing efficiency of the shaft part 6 is further improved.

The telescopic link 5, as shown in fig. 4, is one of pneumatic telescopic link, hydraulic telescopic link or electric telescopic link, and telescopic link 5's expansion end and the grinding head 1 sliding connection, for example grinding head 1 top is connected with actuating mechanism, and actuating mechanism sliding connection has the horizontal pole, and the horizontal pole passes through locking screw to be connected with telescopic link 5's expansion end, can realize the fixed of the relative position after the slip, and then can lift grinding head 1 as required, has promoted the commonality of axle type part 6 grinding device.

Example 2

The main structure of the polishing device for shaft parts is identical to that of the embodiment, as shown in fig. 6-7, and the polishing device is different from the polishing device for shaft parts in that the clamping part 4 is provided with a notch 44, the notch 44 is slidably connected with a plurality of fixing parts 43, the fixing parts 43 are provided with a plurality of fixing blocks 431, the fixing blocks 431 can clamp the fixing shaft parts 6, for example, the fixing blocks 431 are welded with connecting rods, the connecting rods are provided with threaded sections, the threaded sections are in threaded connection with fixing rings, the fixing rings are abutted against the clamping part 4, and then the relative positions of the fixing blocks 431 and the clamping part 4 can be fixed, and as the fixing blocks 431 can move along the notch 44, the fixing blocks 431 can be matched with the clamping shaft parts 6, and then the positions of the fixing blocks 431 can be adjusted according to the diameters of shafts, so that the polishing device for shaft parts 6 with different diameters can be applied to polishing installation, and universality of the polishing device for the shaft parts 6 is improved.

Example 3

The present embodiment provides a polishing device for shaft parts, as shown in fig. 8, and the main structure of the polishing device is identical to that of the embodiment, and the difference is that the sun gear 31, the planetary gear 32, and the first connecting rod, the second connecting rod, and the third connecting rod of the gear ring 33 are respectively connected with different spindle driving mechanisms 7 through gears, so that the sun gear 31, the planetary gear 32, or the gear ring 33 can be respectively driven to rotate through different spindle driving mechanisms 7 according to the needs, and the polishing efficiency of the shaft parts 6 is further improved.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a grinding device of axle type part, including actuating mechanism and the first (1) of polishing of connection, its characterized in that still includes:

the polishing device comprises a polishing platform (2), wherein a connecting part (21) is arranged at the top of the polishing platform (2);

a planetary gear assembly (3), the planetary gear assembly (3) being rotationally connected with the connection (21);

the planetary gear assembly (3) comprises a sun gear (31), a planetary gear (32) and a gear ring (33) which are connected through gears, and the planetary gear (32) is detachably connected with a plurality of shaft parts (6) and used for rotating the shaft parts (6) during polishing.

2. A grinding device for shaft parts as claimed in claim 1, characterized in that the planetary gear (32) is provided with a groove, the groove is inserted with a clamping component (4), and the clamping component (4) is inserted with the shaft parts (6) to fix the relative positions of the planetary gear (32) and the shaft parts (6).

3. Grinding device for shaft-like parts according to claim 2, characterized in that the clamping part (4) is provided with a socket (41) and a plug (42), the plug (42) being inserted into a recess of the planetary gear (32), the end of the shaft-like part (6) being inserted into the socket (41).

4. A grinding device for shaft parts as claimed in claim 3, characterized in that the sun gear (31) is provided with a first turning lever (311) and the planetary gear (32) is provided with a second turning lever (321) and the ring gear (33) is provided with a third turning lever (331) for turning the turning lever to change the grinding position of the shaft parts (6).

5. A grinding device for shaft-like parts as defined in claim 4, characterized by further comprising a planet carrier, through which the planet gears (32) are in geared connection with the sun gear (31) and the ring gear (33).

6. A grinding device for shaft parts according to claim 3, characterized in that the clamping part (4) is provided with a notch (44), the notch (44) is slidably connected with a plurality of fixing parts (43), the fixing parts (43) are provided with a plurality of fixing blocks (431), and the fixing blocks (431) are used for clamping and fixing the shaft parts (6).

7. A grinding device for shaft-like parts according to any one of claims 1-6, characterized in that it further comprises a telescopic rod (5), the movable end of the telescopic rod (5) being connected to the grinding head (1).