CN218503923U - Machining clamp for cylindrical roller bearing - Google Patents

Abstract

The utility model discloses a add clamping apparatus for cylindrical roller bearing belongs to bearing processing technology field, and it includes the workstation, fixedly connected with backup pad on the workstation, fixedly connected with rotating device in the backup pad, fixedly connected with mobile device on the workstation, rotating device meshes with the mobile device mutually, rotating device includes two first bearings. This a add clamping apparatus for cylindrical roller bearing, through setting up the backup pad, start electric putter, make first buffer board and two second buffer boards carry out the centre gripping with the bearing of treating processing fixed, avoid causing the condition of damage to the bearing when the centre gripping, make the device can keep firm when the centre gripping and avoid the bearing to appear the possibility of warping in processing, further ensure the machining precision that the device treated the processing bearing, make the device can treat automatically that the processing bearing carries out the centre gripping, and then effectual improvement treats the machining efficiency of processing bearing.

Description

Machining clamp for cylindrical roller bearing

Technical Field

The utility model belongs to the technical field of the bearing processing, specifically be a add clamping apparatus for cylindrical roller bearing.

Background

When the cylindrical roller bearing is machined, the clamp is required to be used for clamping the cylindrical roller bearing, the existing machining clamp easily damages the bearing when the cylindrical roller bearing is clamped, and the clamping process is difficult to keep stable, so that the deformation possibility of the bearing machining is caused, the machining precision of the bearing to be machined by the device is reduced, and the machining efficiency of the bearing to be machined is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defect of prior art, the utility model provides a add clamping apparatus for cylindrical roller bearing has solved current add clamping apparatus and has caused the damage to the bearing easily when carrying out the centre gripping to cylindrical roller bearing, and is difficult to keep firm and lead to bearing processing to appear the possibility of warping at the in-process of centre gripping, and then has reduced the device and has treated the machining precision of processing the bearing, has still influenced the problem of treating processing bearing machining efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a add clamping apparatus for cylindrical roller bearing, includes the workstation, fixedly connected with backup pad on the workstation, fixedly connected with rotating device in the backup pad, fixedly connected with mobile device on the workstation, rotating device meshes with the mobile device mutually, rotating device includes two first bearings, and the equal fixed connection of two first bearings is in the backup pad, has all cup jointed first pivot in two first bearings, the equal fixedly connected with first gear in top of two first pivots, and two first gears mesh with same bidentate pole mutually, and two first gears mesh with two monodentate poles respectively, the mobile device includes the limiting plate, limiting plate fixed connection is on the workstation, fixedly connected with electric putter in the limiting plate, electric putter's one end fixedly connected with connecting block, the connecting block is articulated through the one end of round pin axle with first carriage release lever, the one end fixed connection that the other end and the bidentate pole of first carriage release lever correspond, the other end fixedly connected with first buffer board of bidentate pole.

As a further aspect of the present invention: the lower end of the first moving rod is fixedly connected with a first sliding block, the first sliding block is connected in a limiting groove formed in a first fixing block in a sliding mode, and the first fixing block is fixed on the limiting plate.

As a further aspect of the present invention: two second fixed blocks of fixedly connected with in the backup pad have all seted up the spout on two second fixed blocks, equal sliding connection has the second slider in two spouts, and two second sliders are fixed connection respectively under the second carriage release lever.

As a further aspect of the present invention: one end of the second moving rod is fixedly connected with one end corresponding to the single-toothed rod, and one end of the single-toothed rod is fixedly connected with the side face of the second buffer plate.

As a further aspect of the present invention: the fixed column is fixedly connected to the workbench, the fixed plate is fixedly connected to the top end of the fixed column, and the collecting tank is formed in the fixed plate.

As a further aspect of the present invention: fixedly connected with fixing base on the workstation, the equal fixedly connected with stopper in both sides of fixing base.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this a add clamping apparatus for cylindrical roller bearing, through setting up the backup pad, a rotating device, the mobile device, single rack bar and second slider, start electric putter, electric putter drives first carriage bar and double rack bar simultaneous movement, double rack bar drives two single rack bars respectively through two first gears, two second carriage bars and two second sliders are synchronous slip in two second fixed blocks respectively, it is fixed to make first buffer board and two second buffer boards carry out the centre gripping to treat the bearing of processing, avoid causing the condition of damage to the bearing when the centre gripping, make the device can keep firm when the centre gripping and avoid the bearing to appear the possibility of warping in processing, further guarantee the machining precision that the device treated the processing bearing, make the device can treat automatically and treat the processing bearing and carry out the centre gripping, and then the effectual machining efficiency who treats the processing bearing that has improved.

2. This a processing anchor clamps for cylindrical roller bearing through setting up fixed column, fixed plate and collecting vat, can treat the inner circle and the terminal surface of processing bearing and process, after processing, the piece can fall into the collecting vat, and the piece that processing produced can fall into the collecting vat, conveniently can concentrate the processing to it after processing finishes, avoids the device in the course of working the phenomenon that the piece appears splashing everywhere to the degree of difficulty that the device cleared up the work has been reduced.

3. This a add clamping apparatus for cylindrical roller bearing, through setting up two first bearings and first buffer board, and mutually supporting of two first bearings and first pivot, when can supporting first pivot, avoid first pivot the dead condition of card to appear in the pivoted in-process, the flexibility of first pivot self when rotating has been ensured, and mutually supporting of first buffer board and two second buffer boards, can treat to process the bearing centre gripping fixed, and can avoid causing the damage to the bearing surface, the security of waiting to process bearing self has been ensured.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a schematic three-dimensional structure diagram of the limiting plate of the present invention;

fig. 3 is a schematic structural view of a first rotating shaft of the present invention;

FIG. 4 is a schematic three-dimensional structure of the double rack bar of the present invention;

in the figure: 1 workstation, 2 support plates, 3 rotating device, 301 first bearing, 302 first pivot, 303 first gear, 4 mobile device, 401 limiting plate, 402 electric putter, 403 connecting block, 404 first carriage bar, 405 double-tooth pole, 406 first buffer board, 407 first slider, 408 first fixed block, 5 second fixed blocks, 6 spout, 7 second slider, 8 second carriage bar, 9 single-tooth pole, 10 second buffer board, 11 fixed columns, 12 fixed plates, 13 fixed seats, 14 stopper.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: a processing clamp for a cylindrical roller bearing comprises a workbench 1, wherein a fixed column 11 is fixedly connected to the workbench 1, a fixed plate 12 is fixedly connected to the top end of the fixed column 11, and the fixed plate 12 is arranged, so that the fixed plate 12 and the fixed column 11 are matched with each other, a bearing to be processed can be supported, debris in a processing process can be conveniently collected, and the phenomenon that the debris falls off to increase the cleaning difficulty is avoided;

the fixed plate 12 is provided with a collecting groove, the workbench 1 is fixedly connected with a fixed seat 13, two sides of the fixed seat 13 are both fixedly connected with limiting blocks 14, the workbench 1 is fixedly connected with a supporting plate 2, the supporting plate 2 is fixedly connected with two second fixed blocks 5, the two second fixed blocks 5 are both provided with sliding grooves 6, through the arrangement of the sliding grooves 6, the possibility of jamming when the second sliding block 7 slides in the sliding groove 6 is avoided due to the mutual matching of the sliding grooves 6 and the second sliding block 7, and the flexibility when the second sliding block 7 slides in the sliding groove 6 is ensured;

the two sliding grooves 6 are internally and respectively connected with a second sliding block 7 in a sliding manner, the two second sliding blocks 7 are respectively and fixedly connected below a second moving rod 8, one end of the second moving rod 8 is fixedly connected with one end corresponding to a single-tooth rod 9, and the single-tooth rod 9 is arranged, so that the continuity of the whole operation of the device can be increased through the mutual matching of the single-tooth rod 9 and the first gear 303, and the clamping of the device in the operation process is avoided;

one end of the single-tooth rod 9 is fixedly connected with the side face of the second buffer plate 10, the rotating device 3 is fixedly connected to the supporting plate 2, the moving device 4 is fixedly connected to the workbench 1, the rotating device 3 is meshed with the moving device 4, the rotating device 3 comprises two first bearings 301, the two first bearings 301 are arranged, and the two first bearings 301 and the first rotating shaft 302 are matched with each other, so that the first rotating shaft 302 can be supported, the first rotating shaft 302 is prevented from being locked in the rotating process, and the flexibility of the first rotating shaft 302 during rotation is guaranteed;

the two first bearings 301 are fixedly connected to the supporting plate 2, the first rotating shafts 302 are sleeved in the two first bearings 301, the top ends of the two first rotating shafts 302 are fixedly connected with first gears 303, the two first gears 303 are meshed with the same double-toothed rod 405, the two first gears 303 are respectively meshed with the two single-toothed rods 9, the moving device 4 comprises a limiting plate 401, the electric push rod 402 can be supported and fixed by the limiting plate 401, the situation that the electric push rod 402 falls off obliquely in the working process is avoided, and the safety of the electric push rod 402 when in use is guaranteed;

the limiting plate 401 is fixedly connected to the workbench 1, the electric push rod 402 is fixedly connected in the limiting plate 401, one end of the electric push rod 402 is fixedly connected with a connecting block 403, the connecting block 403 is hinged to one end of the first moving rod 404 through a pin shaft, a first sliding block 407 is fixedly connected to the lower portion of the first moving rod 404, the first sliding block 407 is slidably connected in a limiting groove formed in the first fixing block 408, and the limiting groove and the first sliding block 407 are matched with each other through the arrangement of the limiting groove, so that the possibility that the first sliding block 407 is blocked when sliding in the limiting groove is avoided, and the flexibility of the first sliding block 407 when sliding in the limiting groove is ensured;

first fixed block 408 is fixed on limiting plate 401, the one end fixed connection that the other end of first carriage release lever 404 and double tooth pole 405 correspond, the first buffer board 406 of the other end fixedly connected with of double tooth pole 405, through setting up first buffer board 406, and mutually supporting of first buffer board 406 and two second buffer boards 10, can treat to process the bearing centre gripping fixed, and can avoid causing the damage to the bearing surface, guaranteed the security of treating processing bearing self.

The utility model discloses a theory of operation does:

when the machining fixture is used, firstly, a bearing to be machined is placed on the fixing plate 12, then the electric push rod 402 is started, the electric push rod 402 pushes the connecting block 403 and drives the first moving rod 404 and the double-toothed rod 405 to synchronously move, the first moving rod 404 drives the first sliding block 407 to slide in the first fixing block 408, the double-toothed rod 405 drives the two first gears 303 to relatively rotate, the two first gears 303 drive the two first rotating shafts 302 to synchronously rotate, the two first gears 303 respectively drive the two single-toothed rods 9, the two second moving rods 8 and the two second sliding blocks 7 to synchronously slide in the two second fixing blocks 5 respectively, so that the first buffer plates 406 and the two second buffer plates 10 clamp and fix outer rings of the bearing to be machined, the inner ring and the end face of the bearing to be machined can be machined, after machining is finished, debris can fall into the collecting tank, and then can be intensively treated.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides a add clamping apparatus for cylindrical roller bearing, includes workstation (1), its characterized in that: a supporting plate (2) is fixedly connected on the workbench (1), a rotating device (3) is fixedly connected on the supporting plate (2), the workbench (1) is fixedly connected with a moving device (4), the rotating device (3) is meshed with the moving device (4), the rotating device (3) comprises two first bearings (301), the two first bearings (301) are fixedly connected to the supporting plate (2), the first rotating shafts (302) are sleeved in the two first bearings (301), the top ends of the two first rotating shafts (302) are fixedly connected with first gears (303), the two first gears (303) are meshed with the same double-toothed rod (405), the two first gears (303) are respectively meshed with the two single-toothed rods (9), the moving device (4) comprises a limiting plate (401), the limiting plate (401) is fixedly connected to the workbench (1), an electric push rod (402) is fixedly connected in the limiting plate (401), one end of the electric push rod (402) is fixedly connected with a connecting block (403), the connecting block (403) is hinged with one end of a first moving rod (404) through a pin shaft, the other end of the first moving rod (404) is fixedly connected with one corresponding end of the double-tooth rod (405), the other end of the double-tooth rod (405) is fixedly connected with a first buffer plate (406).

2. The machining jig for the cylindrical roller bearing according to claim 1, characterized in that: fixedly connected with first slider (407) under first carriage lever (404), first slider (407) sliding connection is in the spacing inslot of seting up on first fixed block (408), first fixed block (408) are fixed on limiting plate (401).

3. The machining jig for the cylindrical roller bearing according to claim 1, characterized in that: two second fixed blocks (5) of fixedly connected with are gone up in backup pad (2), have all seted up spout (6) on two second fixed blocks (5), equal sliding connection has second slider (7) in two spout (6), and two second slider (7) are fixed connection respectively under second carriage release lever (8).

4. The machining jig for the cylindrical roller bearing according to claim 3, characterized in that: one end of the second moving rod (8) is fixedly connected with one end corresponding to the single-tooth rod (9), and one end of the single-tooth rod (9) is fixedly connected with the side face of the second buffer plate (10).

5. The machining jig for the cylindrical roller bearing according to claim 1, characterized in that: fixedly connected with fixed column (11) on workstation (1), the top fixedly connected with fixed plate (12) of fixed column (11), the collecting vat has been seted up on fixed plate (12).

6. The machining jig for the cylindrical roller bearing according to claim 1, characterized in that: fixedly connected with fixing base (13) on workstation (1), the equal fixedly connected with stopper (14) in both sides of fixing base (13).

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