阅读说明：本技术 一种铸造轴承圈取出装置 (Cast race ring remove device ) 是由 李洪玉 于 2021-01-11 设计创作，主要内容包括：一种铸造轴承圈取出装置,属于轴承铸造设备领域。包括滑板、安装块、转轴一、支撑架一、车轮、底板、转盘、定位转柱、支撑架二、凹型架、支撑架三、转轴二、杠杆和内扩组件,所述滑板的背部设置有安装块,所述安装块配合有转轴一,所述转轴一安装在支撑架以上,所述支撑架一设置在底板上,所述底板的底部设置有车轮,所述底板的中间位置设置有定位转柱,所述定位转柱的外周配合有转盘,所述转盘上设置有支撑架二,支撑架二的中间位置设置有凹型架。通过内扩组件和杠杆的配合,能够快速地取出轴承圈,避免了因接触面积过小而导致受力过度发生滑动,造成轴承圈内壁损伤甚至设备结构损坏。(A cast bearing ring taking-out device belongs to the field of bearing casting equipment. Including slide, installation piece, pivot one, support frame one, wheel, bottom plate, carousel, location rotary column, support frame two, concave type frame, support frame three, pivot two, lever and interior extension subassembly, the back of slide is provided with the installation piece, the cooperation of installation piece has pivot one, pivot one is installed more than the support frame, support frame one sets up on the bottom plate, the bottom of bottom plate is provided with the wheel, the intermediate position of bottom plate is provided with the location rotary column, the periphery cooperation of location rotary column has the carousel, be provided with support frame two on the carousel, the intermediate position of support frame two is provided with concave type frame. Through the cooperation of internal expanding assembly and lever, the bearing ring can be taken out quickly, and the phenomenon that the bearing ring is damaged or even the equipment structure is damaged due to the fact that the bearing ring is excessively stressed to slide because of the small contact area is avoided.)

1. The utility model provides a casting race remove device, includes slide, installation piece, pivot one, support frame one, wheel, bottom plate, carousel, location rotary column, support frame two, concave type frame, support frame three, pivot two, lever and interior subassembly, its characterized in that expands: the back of slide is provided with the installation piece, the cooperation of installation piece has pivot one, pivot one is installed more than the support frame, support frame one sets up on the bottom plate, the bottom of bottom plate is provided with the wheel, the intermediate position of bottom plate is provided with the location rotary column, the periphery cooperation of location rotary column has the carousel, be provided with support frame two on the carousel, the intermediate position of support frame two is provided with concave type frame, the top of support frame two is provided with support frame three, the top of support frame three is provided with pivot two, the cooperation of pivot two has the lever, the one end of lever is provided with interior expanding assembly.

2. A cast bearing race extraction apparatus as defined in claim 1 wherein: the inner expanding component comprises a transmission shaft, a positioning seat, arc plates, teeth, a rotary drum, a motor, a connecting seat, a shaft hole, a bottom cover, a groove hole and a sleeve, the inner expanding component is installed at one section of the upper rod of the lever through the connecting seat, the motor is arranged on the connecting seat, the rotary drum is arranged on the transmission shaft of the motor, the positioning seats are arranged at two ends of the rotary drum, the arc plates are arranged on the positioning seats, the teeth are arranged on the arc plates, the sleeve is arranged on the periphery of the rotary drum, the sleeve is matched with the transmission shaft through the shaft hole in the base, the sleeve is fixed on the connecting seat, and the groove hole is formed.

3. A cast bearing race extraction apparatus as defined in claim 2 wherein: the wheels are universal wheels.

4. A cast bearing race extraction apparatus as defined in claim 2 wherein: the arc plates are multiple and are uniformly distributed on the periphery of the rotary drum.

Technical Field

The invention relates to a cast bearing ring taking-out device, and belongs to the field of bearing casting equipment.

Background

For some larger bearing outer rings, centrifugal casting is generally adopted to manufacture the bearing outer rings, and the centrifugal casting is a technology and a method for injecting liquid metal into a casting mold rotating at a high speed to enable the liquid metal to do centrifugal motion to fill the casting mold and form a casting. The liquid metal can well fill the casting mould in the radial direction due to centrifugal motion and form the free surface of the casting; a cylindrical inner hole can be obtained without a mold core; the removal of gas and inclusions in the liquid metal is facilitated; the crystallization process of the metal is affected, thereby improving the mechanical and physical properties of the casting.

In the centrifugal casting process of the bearing ring, after the casting of the bearing ring is finished through a centrifugal casting machine, people are required to hook out the bearing ring by using tools such as steel hooks, and because the casting is formed soon and is in a high-temperature state at the moment, the whole body is red and hot, the process is dangerous and accidents are easy to happen.

Disclosure of Invention

In view of the above-mentioned deficiencies, the present invention provides a cast bearing ring extraction device.

The invention is realized by the following technical scheme: a cast bearing ring taking-out device comprises a sliding plate, an installation block, a first rotating shaft, a first support frame, wheels, a bottom plate, a turntable, a positioning rotating column, a second support frame, a concave frame, a third support frame, a second rotating shaft, a lever and an internal expanding component, the back of the sliding plate is provided with a mounting block which is matched with a first rotating shaft, the first rotating shaft is arranged above the supporting frame, the first support frame is arranged on the bottom plate, wheels are arranged at the bottom of the bottom plate, a positioning rotating column is arranged at the middle position of the bottom plate, the periphery of the positioning rotary column is matched with a rotary table, a second support frame is arranged on the rotary table, a concave frame is arranged at the middle position of the second support frame, the support frame II is provided with a support frame III above, the top end of the support frame III is provided with a rotating shaft II, the rotating shaft II is matched with a lever, and one end of the lever is provided with an internal expanding assembly.

Furthermore, the internal expanding component comprises a transmission shaft, a positioning seat, an arc plate, teeth, a rotary drum, a motor, a connecting seat, a shaft hole, a bottom cover, a slotted hole and a sleeve, the internal expanding component is installed at one section of the upper rod of the lever through the connecting seat, the motor is arranged on the connecting seat, the rotary drum is arranged on the transmission shaft of the motor, the positioning seats are arranged at two ends of the rotary drum, the arc plate is arranged on the positioning seats, the teeth are arranged on the arc plate, the sleeve is arranged on the periphery of the rotary drum, the sleeve is matched with the transmission shaft through the shaft hole in the base, the sleeve is fixed on the connecting seat, and the slotted hole is formed.

Furthermore, the wheels are universal wheels,

furthermore, the arc plates are distributed on the periphery of the rotary drum uniformly.

The device has the advantages that the bearing ring can be quickly taken out through the matching of the inner expanding component and the lever, the inner expanding component provides a plurality of surfaces for contact, the outer wall stroke of the bearing can be uniformly supported through the arrangement of the teeth, the arc plates are simultaneously unfolded, the supporting points are more and uniformly distributed, the phenomenon that the inner wall of the bearing ring is damaged or even the structure of equipment is damaged due to excessive stress sliding caused by the fact that the contact area is too small is avoided, the device is more labor-saving when the bearing ring is moved by lengthening the lever, meanwhile, the bearing ring can directly slide to the ground through the sliding plate and stands on the ground, sliding cannot occur, and further the threat to the personal safety is reduced.

Drawings

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic diagram of a portion of an embodiment of the present application;

fig. 3 is a partial structural diagram of an embodiment of the present application.

In the figure, 1, a sliding plate, 2, a mounting block, 3, a first rotating shaft, 4, a first support frame, 5, a wheel, 6, a bottom plate, 7, a rotating disc, 8, a positioning rotating column, 9, a second support frame, 10, a concave frame, 11, a third support frame, 12, a second rotating shaft, 13, a lever, 14, an internal expanding component, 1401, a transmission shaft, 1402, a positioning seat, 1403, an arc plate, 1404, teeth, 1405, a rotating drum, 1406, a motor, 1407, a connecting seat, 1408, a shaft hole, 1409, a bottom cover, 1410, a slotted hole, 1411 and a sleeve.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;

for convenience of description, the words "up", "down", "left" and "right" in this application, if any, merely indicate correspondence with the directions of up, down, left and right of the drawings themselves, and do not limit the structure, but merely facilitate the description of the invention and simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the application.

The terms "mounted", "connected", "fixed", and the like in the present application should be understood broadly, and for example, the terms "mounted", "connected", and "fixed" may be fixedly connected, detachably connected, or integrated; the two components can be connected mechanically or electrically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and the terms used in the present invention should be understood as having specific meanings to those skilled in the art.

Example 1:

a casting bearing ring taking-out device comprises a sliding plate 1, a mounting block 2, a first rotating shaft 3, a first support frame 4, wheels 5, a bottom plate 6, a rotary table 7, a positioning rotary column 8, a second support frame 9, a concave frame 10, a third support frame 11, a second rotating shaft 12, a lever 13 and an internal expansion assembly 14, wherein the mounting block 2 is arranged at the back of the sliding plate 1, the first rotating shaft 3 is matched with the mounting block 2, the first rotating shaft 3 is mounted above the support frame, the first support frame 4 is arranged on the bottom plate 6, the wheels 5 are arranged at the bottom of the bottom plate 6, the positioning rotary column 8 is arranged at the middle position of the bottom plate 6, the rotary table 7 is matched with the periphery of the positioning rotary column 8, a second support frame 9 is arranged on the rotary table 7, the concave frame 10 is arranged at the middle position of the second support frame 9, a third support frame 11 is arranged above the second support frame 9, the, the second rotating shaft 12 is matched with a lever 13, and one end of the lever 13 is provided with an internal expanding component 14.

When the device is used, after a bearing ring is cast and molded in a centrifugal casting machine, the device is moved by pushing the lever 13, the turntable 7 can rotate around the positioning rotating column 8 on the bottom plate 6, then the internal expanding assembly 14 is inserted into the bearing ring, after the internal expanding assembly 14 works, the lever 13 is pulled backwards, the bottom plate 6 moves along with the internal expanding assembly, the bearing ring can be taken out, then the lever 13 is pressed downwards, after the internal expanding assembly 14 moves to a proper position, the bearing ring is placed at the upper end of the sliding plate 1, the internal expanding assembly 14 resets, and the bearing ring slides to the ground, so that the taking-out work of the bearing ring is completed.

Example 2:

a casting bearing ring taking-out device comprises a sliding plate 1, a mounting block 2, a first rotating shaft 3, a first support frame 4, wheels 5, a bottom plate 6, a rotary table 7, a positioning rotary column 8, a second support frame 9, a concave frame 10, a third support frame 11, a second rotating shaft 12, a lever 13 and an internal expansion assembly 14, wherein the mounting block 2 is arranged at the back of the sliding plate 1, the first rotating shaft 3 is matched with the mounting block 2, the first rotating shaft 3 is mounted above the support frame, the first support frame 4 is arranged on the bottom plate 6, the wheels 5 are arranged at the bottom of the bottom plate 6, the positioning rotary column 8 is arranged at the middle position of the bottom plate 6, the rotary table 7 is matched with the periphery of the positioning rotary column 8, a second support frame 9 is arranged on the rotary table 7, the concave frame 10 is arranged at the middle position of the second support frame 9, a third support frame 11 is arranged above the second support frame 9, the, the second rotating shaft 12 is matched with a lever 13, one end of the lever 13 is provided with an inner expanding component 14, the inner expanding component 14 comprises a transmission shaft 1401, a positioning seat 1402, an arc plate 1403, teeth 1404, a rotary drum 1405, a motor 1406, a connecting seat 1407, a shaft hole 1408, a bottom cover 1409, a slotted hole 1410 and a sleeve 1411, the inner expanding component 14 is installed on one section of an upper rod of the lever 13 through the connecting seat 1407, the motor 1406 is arranged on the connecting seat 1407, the rotary drum 1405 is arranged on the transmission shaft 1401 of the motor 1406, the positioning seats 1402 are respectively arranged at two ends of the rotary drum 1405, the arc plate 1403 is arranged on the positioning seat 1402, the teeth 1404 are arranged on the arc plate 1403, the sleeve 1411 is arranged on the periphery of the rotary drum 1405, the sleeve 1411 is matched with the transmission shaft 1401 through the shaft hole 1408 on the base 1407, the sleeve 1411 is fixed on the connecting seat 1407, the outer wall 141, the overall movement of the device is more convenient, and the arc plates 1403 are multiple and are uniformly distributed on the periphery of the rotary drum 1405.

When the device is used, after the bearing ring is cast and formed in a centrifugal casting machine, the device is moved by pushing the lever 13, the rotating disc 7 can rotate around the positioning rotating column 8 on the bottom plate 6, then the inner expanding component 14 is inserted into the bearing ring, the inner expanding component 14 works, namely the motor 1406 rotates, so that the arc plate 1403 in the inner contraction state slowly rotates out through the slotted hole 1410 matched with the inner expanding component until the inner expanding component rotates to the inner wall of the bearing ring, the inner expanding component 14 forms extremely large static friction with the inner wall of the bearing ring through the teeth 1404 on the arc plate 1403, then the lever 13 is pulled backwards, the bottom plate 6 moves along with the inner expanding component, the bearing ring can be taken out, then the lever 13 is pressed downwards, after the lever 13 is moved to a proper position, the bearing ring is placed at the upper end of the sliding plate 1, the inner expanding component 14 is reset, namely the motor 1406 rotates to drive the arc plate 1403 on the outer wall of the rotating drum 1405 to retract, the bottom end of the arc plate 1403 rotates around the, the bearing ring slides to the ground, and the work of taking out the bearing ring is finished.

It will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments described above without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims.