CN108356206B

CN108356206B - Hole expanding machine for machining automobile bearing ring

Info

Publication number: CN108356206B
Application number: CN201810114070.8A
Authority: CN
Inventors: 余凯松
Original assignee: Xiangyang Runxinyuan Forging Co ltd
Current assignee: Xiangyang Runxinyuan Forging Co ltd
Priority date: 2018-02-05
Filing date: 2018-02-05
Publication date: 2020-04-28
Anticipated expiration: 2038-02-05
Also published as: CN108356206A

Abstract

The invention discloses a broaching machine for machining an automobile bearing ferrule ring, which comprises a base, wherein the front side and the rear side of the left side of the top of the base are fixedly connected with slide rails, the opposite sides of the two slide rails are provided with slide grooves, the inner surfaces of the slide grooves are connected with slide plates in a sliding manner, the top of each slide plate is fixedly connected with a fixing frame, the opposite sides of the two fixing frames are fixedly connected with a first fixing plate, one side of the first fixing plate is fixedly connected with a second fixing plate, and one side of the second fixing plate is fixedly connected with a fixing sleeve. This reamer based on processing of car bearing ring circle is used, and fixed cover is longer, can fix a plurality of bearing ring circles simultaneously, and then can carry out the reaming to a plurality of bearing ring circles simultaneously, and work efficiency is high, and passes through the bolt fastening between first fixed plate and the second fixed plate, and the fixed cover of different specifications is changed to convenient to detach, and application scope is wide.

Description

Hole expanding machine for machining automobile bearing ring

Technical Field

The invention relates to the technical field of automobile bearing production equipment, in particular to a broaching machine for machining an automobile bearing ferrule ring.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The bearings can be classified into rolling bearings and sliding bearings according to the frictional properties of the moving elements. Rolling bearings have been standardized and serialized, but have a larger radial size, vibration and noise, and a higher price than sliding bearings. The rolling bearing generally comprises an outer ring, an inner ring, a rolling body and a retainer. Rolling bearings are classified into ball bearings and roller bearings according to the shape of the rolling elements. The bearing is an important basic part of various mechanical equipment, and the precision, the performance, the service life and the reliability of the bearing play a decisive role in the precision, the performance, the service life and the reliability of a host machine. In mechanical products, a bearing belongs to a high-precision product, not only needs comprehensive support of various subject theories such as mathematics, physics and the like, but also needs services of various subjects such as material science, heat treatment technology, precision machining and measuring technology, numerical control technology, effective numerical method, powerful computer technology and the like, and therefore the bearing is a product representing the national technological strength.

In the reaming process of the existing bearing ring, only a single bearing ring can be reamed at one time, the machining efficiency is low, a metal wire can be scraped during reaming, and when the metal wire is scraped to a machined surface, scratches can be caused, so that the surface quality is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a broaching machine for machining a bearing ring of an automobile, which solves the problems that only a single bearing ring can be reamed at one time in the traditional reaming procedure of the bearing ring, and the scraped metal wire is easy to damage the surface of the bearing ring.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a reamer based on processing of car bearing ring circle is used, includes the base, the equal fixedly connected with slide rail in both sides around the left of base top, two the spout has all been seted up to the one side that the slide rail is relative, and the internal surface sliding connection of spout has the sliding plate, the top fixedly connected with mount of sliding plate, two the first fixed plate of the equal fixedly connected with in one side that the mount is relative, one side fixedly connected with second fixed plate of first fixed plate, and the fixed cover of one side fixedly connected with of second fixed plate, the top fixedly connected with fixed block of fixed cover, and the inside threaded connection of fixed block has fastening bolt, two the equal fixedly connected with guide pillar in one side that the sliding plate is relative, the surperficial cover of guide pillar is equipped with the sliding sleeve.

Preferably, the inside of the movable box is rotatably connected with a gear through a rotating shaft, and the bottom of the gear penetrates through the movable box and extends to the bottom of the movable box.

Preferably, the top of the base is fixedly connected with a toothed plate between the slide rails, and one side of the toothed plate is meshed with the gear.

Preferably, the right side fixedly connected with support at base top, the top fixedly connected with machine case of support, the left center of machine case rotates and is connected with and rotates the cover, the inside fixedly connected with reamer of rotating the cover.

Preferably, the left end of reamer runs through and rotates the cover and extend to the left side that rotates the cover, the surface cover that rotates the cover is equipped with the electro-magnet, and the left side fixedly connected with wire winding rod of electro-magnet.

Preferably, the top of the bracket is fixedly connected with a battery box below the case, and the front of the battery box is fixedly connected with a button switch.

Advantageous effects

The invention provides a hole expanding machine for machining an automobile bearing ring. The method has the following beneficial effects:

(1) this reamer based on processing of car bearing ring circle is used, through all having seted up the spout in two relative one sides of slide rail, and the internal surface sliding connection of spout has the sliding plate, the top fixedly connected with mount of sliding plate, the first fixed plate of the equal fixedly connected with in two relative one sides of mount, one side fixedly connected with second fixed plate of first fixed plate, and one side fixedly connected with fixed cover of second fixed plate, the top fixedly connected with fixed block of fixed cover, and the internal thread of fixed block is connected with fastening bolt, fixed cover is longer, can fix a plurality of bearing ring simultaneously, and then can carry out the reaming to a plurality of bearing ring simultaneously, high work efficiency, and pass through the bolt fastening between first fixed plate and the second fixed plate, the fixed cover of different specifications is changed in the convenient to detach, application scope is wide.

(2) This reamer based on processing of car bearing ring circle is used, through the equal fixedly connected with guide pillar in the relative one side of two sliding plates, the surperficial cover of guide pillar is equipped with the sliding sleeve, and the bottom fixedly connected with movable box of sliding sleeve, and the guide pillar can slide in the sliding sleeve, when installing the bearing ring and making two sliding plates part to both sides, the movable box can not break away from the guide pillar yet, and then guarantees that the movable box can drive the sliding plate removal all the time.

(3) This reamer based on processing of car bearing ring circle is used is equipped with the electro-magnet through the surface cover that rotates the cover, and the left side fixedly connected with wire winding rod of electro-magnet, utilizes the electro-magnet to adsorb the wire of scraping when reaming to through the wire winding rod with its winding, avoid the wire to scrape the bearing ring surface and influence surface quality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the slide rail of the present invention.

In the figure: the device comprises a base 1, a sliding rail 2, a sliding groove 3, a sliding plate 4, a fixing frame 5, a first fixing plate 6, a second fixing plate 7, a fixing sleeve 8, a fixing block 9, a fastening bolt 10, a guide pillar 11, a sliding sleeve 12, a moving box 13, a gear 14, a toothed plate 15, a bracket 16, a chassis 17, a rotating sleeve 18, a hole expanding cutter 19, a wire winding rod 20, a battery box 21, a button switch 22 and an electromagnet 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a broaching machine for machining a bearing ring of an automobile comprises a base 1, wherein a toothed plate 15 is fixedly connected to the top of the base 1 and positioned between sliding rails 2, one side of the toothed plate 15 is meshed with a gear 14, the toothed plate 15 is easy to machine, a support 16 is fixedly connected to the right side of the top of the base 1, a battery box 21 is fixedly connected to the top of the support 16 and positioned below a case 17, a button switch 22 is fixedly connected to the front side of the battery box 21, the top of the support 16 is fixedly connected with the case 17, a rotating sleeve 18 is rotatably connected to the center of the left side of the case 17, the rotating sleeve 18 is arranged to facilitate replacement of a broaching knife 19, the inner portion of the rotating sleeve 18 is fixedly connected with the broaching knife 19, the left end of the broaching knife 19 penetrates through the rotating sleeve 18 and extends to the left side of the rotating sleeve 18, an electromagnet 23 is sleeved on the outer surface of the, the metal wire scraped during reaming can be adsorbed by the electromagnet 23 and wound by the winding rod 20, so that the metal wire is prevented from being scraped to the surface of the bearing ring to influence the surface quality, the front side and the rear side of the left side of the top of the base 1 are fixedly connected with the slide rails 2, the width of the left half part of each slide rail 2 is larger than that of the right half part of each slide rail 2 and is used for loading and unloading the bearing ring, the slide grooves 3 are respectively arranged on the opposite sides of the two slide rails 2, the inner surfaces of the slide grooves 3 are slidably connected with the sliding plates 4, the top of each sliding plate 4 is fixedly connected with the fixing frame 5, the opposite sides of the two fixing frames 5 are respectively and fixedly connected with the first fixing plate 6, one side of each first fixing plate 6 is fixedly connected with the second fixing plate 7, one side of each second fixing plate 7 is fixedly connected with, can fix a plurality of bearing rings simultaneously, and then can carry out the reaming to a plurality of bearing rings simultaneously, high working efficiency, and pass through the bolt fastening between first fixed plate 6 and the second fixed plate 7, fixed cover 8 of different specifications is changed in convenient to detach, application scope is wide, the equal fixedly connected with guide pillar 11 in one side that two sliding plates 4 are relative, the surface cover of guide pillar 11 is equipped with sliding sleeve 12, and sliding sleeve 12's bottom fixedly connected with movable box 13, guide pillar 11 can slide in sliding sleeve 12, when installing the bearing ring and making two sliding plates 4 separate to both sides, movable box 13 also can not break away from guide pillar 11, and then guarantee that movable box 13 can drive sliding plate 4 all the time and remove, movable box 13's inside is rotated through the pivot and is connected with gear 14, gear 14's bottom runs through movable box 13 and extends to movable box 13's bottom.

When the device works, the power device in the movable box 13 is started, the gear 14 rotates to be meshed with the toothed plate 15, the sliding plate 4 is pushed to the left half part of the sliding chute 3, the two fixing frames 5 are pushed to two sides, the bearing ring is placed between the two fixing sleeves 8 and tightly presses the fixing sleeves 8, then the fastening bolts 10 are tightened to fasten the two fixing sleeves 8, then the power device in the movable box 13 is started reversely, so that the movable box 13 drives the sliding plate 4 to move rightwards, meanwhile, the motor in the case 17 is started to drive the reamer 19 to rotate through the rotating sleeve 18, the bearing ring is reamed, the button switch 22 is pressed to electrify the electromagnet 23, the metal wire is absorbed, and the winding rod 20 is used for winding the bearing ring, after reaming is finished, the moving box 13 is controlled to move back to the original position, the motor is turned off, the electromagnet 23 is powered off, the fastening bolt 10 is unscrewed to take down the bearing ring, and then the metal wire is taken down from the left side.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a reamer based on processing of car bearing ring circle usefulness, includes base (1), its characterized in that: the front side and the rear side of the left side of the top of the base (1) are fixedly connected with slide rails (2), one opposite side of the two slide rails (2) is provided with a slide groove (3), the inner surface of the slide groove (3) is connected with a slide plate (4) in a sliding manner, the top of the slide plate (4) is fixedly connected with a fixing frame (5), one opposite side of the two fixing frames (5) is fixedly connected with a first fixing plate (6), one side of the first fixing plate (6) is fixedly connected with a second fixing plate (7), one side of the second fixing plate (7) is fixedly connected with a fixing sleeve (8), the top of the fixing sleeve (8) is fixedly connected with a fixing block (9), the inner part of the fixing block (9) is in threaded connection with a fastening bolt (10), one opposite side of the two slide plates (4) is fixedly connected with a guide pillar, the bottom of the sliding sleeve (12) is fixedly connected with a moving box (13), a toothed plate (15) is fixedly connected to the top of the base (1) and positioned between the sliding rails (2), and one side of the toothed plate (15) is meshed with the gear (14); a support (16) is fixedly connected to the right side of the top of the base (1), a case (17) is fixedly connected to the top of the support (16), a rotating sleeve (18) is rotatably connected to the center of the left side of the case (17), and a reamer (19) is fixedly connected to the inside of the rotating sleeve (18); the gear (14) is rotatably connected to the inside of the movable box (13) through a rotating shaft, and the bottom of the gear (14) penetrates through the movable box (13) and extends to the bottom of the movable box (13).

2. The reamer based on automobile bearing ring processing of claim 1, characterized in that: the left end of reamer (19) runs through and rotates cover (18) and extend to the left side of rotating cover (18), the surface cover that rotates cover (18) is equipped with electro-magnet (23), and the left side fixedly connected with wire winding pole (20) of electro-magnet (23).

3. The reamer based on automobile bearing ring processing of claim 1, characterized in that: the top of the support (16) is fixedly connected with a battery box (21) below the case (17), and the front of the battery box (21) is fixedly connected with a button switch (22).