CN215394614U

CN215394614U - Electromagnetic clamp for grinding inner hole of bearing sleeve

Info

Publication number: CN215394614U
Application number: CN202121905290.6U
Authority: CN
Inventors: 周璇; 沈旦
Original assignee: Wuxi Metallurgical Universal Shaft Co ltd
Current assignee: Wuxi Metallurgical Universal Shaft Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-04
Anticipated expiration: 2031-08-13

Abstract

The utility model relates to an electromagnetic clamp for grinding an inner hole of a bearing sleeve, which comprises: the base, the equal fixedly connected with electro-magnet in base top both ends, electro-magnet top fixedly connected with spring, first spring top fixedly connected with adsorb the fixture block, adsorb fixture block top fixedly connected with kicking block, adsorb the fixture block bottom and set up the fluting that suits with the electro-magnet top, the utility model has the following advantage: the device is convenient to adsorb the fixture block by using the electromagnet, so that the ejector block moves to clamp the bearing, the bearing sleeve is convenient to fix, and the bearing sleeve is convenient to polish; the second spring is used for extruding the first ejection column, so that the vibration of the device is reduced; the splash of the scraps is prevented through the baffle plate, so that the operation of the device is influenced; the waste material groove is formed in the middle of the groove in the top of the base, and the chute is fixedly connected to the bottom of the waste material groove, so that waste materials can be discharged conveniently.

Description

Electromagnetic clamp for grinding inner hole of bearing sleeve

Technical Field

The utility model relates to an anchor clamps equipment technical field, concretely relates to bearing housing grinds electromagnetic fixture for hole.

Background

When the bearing sleeve is machined, the inner hole of the bearing sleeve needs to be polished, the bearing sleeve and the shaft are convenient to be connected with each other, and when the bearing is polished, a clamp needs to be used for clamping the bearing sleeve, so that the bearing is convenient to machine.

The clamp for grinding the inner hole of the existing bearing sleeve is generally used for clamping by a hydraulic rod, is very troublesome, lacks a damping structure, easily generates vibration during use, influences the use of the device, easily causes noise, lacks a waste material removing structure, easily accumulates waste materials, and influences the grinding effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that the existing clamp for grinding the inner hole of the bearing sleeve is very troublesome because a hydraulic rod is generally used for clamping, and an electromagnetic clamp for grinding the inner hole of the bearing sleeve is provided at present, and the electromagnet is used for conveniently adsorbing a clamping block, so that a jacking block moves, clamping a bearing, conveniently fixing the bearing sleeve and conveniently grinding the bearing sleeve.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model relates to an electromagnetic clamp for grinding an inner hole of a bearing sleeve, which comprises: the base, the equal fixedly connected with electro-magnet in base top both ends, the first spring of electro-magnet top fixedly connected with, first spring top fixedly connected with adsorbs the fixture block, adsorb fixture block top fixedly connected with kicking block, adsorb the fixture block bottom and set up the fluting that suits with the electro-magnet top.

According to a preferable technical scheme of the utility model, the middle of the bottom of the top block is provided with a groove, the top of the groove in the top block is fixedly connected with a second spring, one end of the second spring is fixedly connected with a limiting block, and one end of the limiting block, which is far away from the second spring, is fixedly connected with a first ejection column, so that the vibration of the device can be reduced conveniently.

As a preferred technical scheme, four fixed blocks are fixedly connected to the top of the base, two fixed blocks are hinged to a baffle, the other two fixed blocks are hinged to the end, away from the base, of the baffle, the end, away from the base, of the fixed blocks is fixedly connected to the bottom of the ejector block, and the baffle prevents scraps from splashing to affect the operation of the device.

According to a preferable technical scheme of the utility model, a groove is formed in the middle of the top of the base, one end, close to the groove, of the base is rotatably connected with a second ejection column, a waste trough is formed in the middle of the groove in the top of the base, the bottom of the waste trough is fixedly connected with a chute, and the bottom of the chute is fixedly connected with a connecting pipe, so that waste materials can be conveniently discharged.

According to a preferred technical scheme of the utility model, the two ends of the base are in threaded connection with bolts, the bearing sleeve is clamped between the base and the ejecting block, the number of the adsorption clamping blocks is two, the two adsorption clamping blocks are symmetrically and fixedly connected to the two ends of the top of the base, so that the base is convenient to fix, and the bearing sleeve is convenient to fix through mutual adsorption of the adsorption clamping blocks and the electromagnet.

The utility model has the following advantages: the device is convenient to adsorb the fixture block by using the electromagnet, so that the ejector block moves to clamp the bearing, the bearing sleeve is convenient to fix, and the bearing sleeve is convenient to polish; the second spring is used for extruding the first ejection column, so that the vibration of the device is reduced; the splash of the scraps is prevented through the baffle plate, so that the operation of the device is influenced; the waste material groove is formed in the middle of the groove in the top of the base, and the chute is fixedly connected to the bottom of the waste material groove, so that waste materials can be discharged conveniently.

Drawings

FIG. 1 is a schematic front view of an electromagnetic fixture for grinding an inner hole of a bearing housing according to a preferred embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of an ejector block of an electromagnetic fixture for grinding an inner hole of a bearing housing according to a preferred embodiment of the utility model;

FIG. 3 is a schematic diagram of a top surface of a base of an electromagnetic fixture for grinding an inner hole of a bearing housing according to a preferred embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of an adsorption fixture block of an electromagnetic fixture for grinding an inner hole of a bearing housing according to a preferred embodiment of the utility model.

Description of reference numerals: 1. a base; 2. an electromagnet; 3. a first spring; 4. adsorbing a clamping block; 5. a top block; 6. a second spring; 7. a limiting block; 8. a first top pillar; 9. a fixed block; 10. a baffle plate; 11. a second top pillar; 12. a waste chute; 13. a chute; 14. and (4) connecting the pipes.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model will be further explained with reference to the drawings.

Referring to fig. 1-4, the present invention provides an electromagnetic fixture for grinding an inner hole of a bearing housing, comprising: base 1, the equal fixedly connected with electro-magnet 2 in base 1 top both ends, the first spring 3 of 2 top fixedly connected with of electro-magnet, 3 top fixedly connected with of first spring adsorb fixture block 4, attract through electro-magnet 2 and adsorb fixture block 4, be convenient for change the distance between base 1 and the kicking block 5, the centre gripping bearing housing of being convenient for adsorbs fixture block 4 top fixedly connected with kicking block 5, adsorb fixture block 4 bottom and set up the fluting that suits with 2 tops of electro-magnet, the centre gripping of the electro-magnet 2 of being convenient for.

Swing joint has first fore-set 8 on

kicking block

5, 8 top fixedly connected with stoppers 7 of first fore-set, 7 top fixedly connected with second springs 6 of stopper, vibrations when being convenient for reduce the centre gripping, the preventing device damages, 5 bottom fixedly connected with fixed block 9 of kicking block, 9 bottom of fixed block articulate and baffle 10, baffle 10 bottom articulates another fixed block 9, prevent through baffle 10 that the piece splashes, adsorb by electro-magnet 2, it is articulated between the baffle 10, it is folding along with the absorption of electro-magnet 2 to be convenient for, base 1 top is rotated and is connected with second fore-set 11, be convenient for extrude spacing bearing ring, base 1 has seted up waste chute 12 between second fore-set 11, trapezoidal chute 13 has been seted up to waste chute 12 bottom, chute 13 bottom fixedly connected with connecting pipe 14, the waste material discharge of being convenient for.

Specifically, at first place the bearing ring in base 1 top recess, make it place at second fore-set 11 tops, start electromagnet 2 this moment, make it attract to adsorb fixture block 4, adsorb fixture block 4 and descend and compress first spring 3, adsorb the joint of fixture block 4 on 2 outer walls of electromagnet, drive kicking block 5 and move down, make the inside first fore-set 8 of kicking block 5 move down, extrude the bearing ring, prevent the bearing ring and remove, first fore-set 8 extrudes second spring 6, reduce the vibrations of bearing ring, prevent it from damaging, baffle 10 is being close to each other and buckle along with base 1 and fore-set 5 this moment, thereby prevented that the piece of polishing from splashing and entering 2 one end of electromagnet, attracted by electromagnet 2, influence the use of electromagnet 2, the waste material falls from silo 12 at last, slide along chute 13, be attracted by the air pump that connecting pipe 14 connects, get rid of it.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Other parts of the utility model not described in detail are prior art and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. Bearing housing grinds hole and uses electromagnetic clamp, its characterized in that includes: base (1), equal fixedly connected with electro-magnet (2) in base (1) top both ends, the first spring (3) of electro-magnet (2) top fixedly connected with, fixture block (4) is adsorbed to first spring (3) top fixedly connected with, adsorb fixture block (4) top fixedly connected with kicking block (5), adsorb fixture block (4) bottom and set up the fluting that suits with electro-magnet (2) top.

2. The electromagnetic clamp for grinding the inner hole of the bearing sleeve as claimed in claim 1, wherein a groove is formed in the middle of the bottom of the top block (5), a second spring (6) is fixedly connected to the top of the groove inside the top block (5), a limiting block (7) is fixedly connected to one end of the second spring (6), and a first top column (8) is fixedly connected to one end, far away from the second spring (6), of the limiting block (7).

3. The electromagnetic clamp for grinding the inner hole of the bearing sleeve as claimed in claim 1, wherein four fixing blocks (9) are fixedly connected to the top of the base (1), two of the fixing blocks (9) are hinged to a baffle (10), one end, far away from the base (1), of the baffle (10) is hinged to another two fixing blocks (9), and one end, far away from the base (1), of the fixing block (9) is fixedly connected to the bottom of the top block (5).

4. The electromagnetic clamp for grinding the inner hole of the bearing sleeve as claimed in claim 1, wherein a groove is formed in the middle of the top of the base (1), a second ejection column (11) is rotatably connected to one end, close to the groove, of the base (1), a waste trough (12) is formed in the middle of the groove in the top of the base (1), an inclined trough (13) is fixedly connected to the bottom of the waste trough (12), and a connecting pipe (14) is fixedly connected to the bottom of the inclined trough (13).

5. The electromagnetic clamp for grinding the inner hole of the bearing sleeve as claimed in claim 1, wherein bolts are connected to two ends of the base (1) through threads, the bearing sleeve is clamped between the base (1) and the top block (5), the number of the adsorption fixture blocks (4) is two, and the two adsorption fixture blocks (4) are symmetrically and fixedly connected to two ends of the top of the base (1).