CN219767486U - Fixing device for bearing machining - Google Patents

Abstract

The utility model discloses a fixing device for bearing machining, which belongs to the technical field of bearing machining and comprises a supporting table, wherein a supporting frame is fixedly connected below the supporting table, a clamping device is fixedly connected to the supporting table, the side face of the clamping device is fixedly connected with the side face of the fixing device, the clamping device comprises an air cylinder, and the air cylinder is fixedly connected to the supporting table. This a fixing device for bearing processing, through setting up brace table and gag lever post, start the cylinder, when cylinder promotes biplate pole and slider and removes to the left side in the spout for two gears drive two first pivots relative rotation, make the device can treat the processing bearing and carry out automatic spacing, and can treat the processing bearing in level and vertical direction and carry out spacing, avoid treating the processing bearing and appear rocking and skew condition easily when processing, when having ensured the processing accuracy of treating the processing bearing, further improvement the result of use of the device.

Description

Fixing device for bearing machining

Technical Field

The utility model belongs to the technical field of bearing machining, and particularly relates to a fixing device for bearing machining.

Background

When bearing is produced and processed, fixing device is required to be used for fixing and limiting the bearing, the existing fixing device is difficult to automatically limit the bearing to be processed when in use, and the bearing is difficult to clamp in multiple directions, so that the bearing to be processed is easy to shake and deviate when in processing, the processing precision of the bearing to be processed is finally affected, and the using effect of the existing fixing device is further reduced.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the fixing device for bearing machining, which solves the problems that the existing fixing device is difficult to automatically limit the bearing to be machined when in use, is difficult to clamp the bearing to be machined in multiple directions, further causes the condition that the bearing to be machined easily shakes and deviates when in machining, finally influences the machining precision of the bearing to be machined, and further reduces the use effect of the existing fixing device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixing device for bearing processing, includes the brace table, fixedly connected with support frame under the brace table, fixedly connected with clamping device on the brace table, clamping device's side and fixing device's side fixed connection, clamping device is including the cylinder, cylinder fixed connection is on the brace table, the one end fixedly connected with double-toothed bar of cylinder, fixedly connected with slider under the double-toothed bar, slider sliding connection is in the spout of seting up on the brace table, double-toothed bar meshes with two gears, equal fixedly connected with first pivot in two gears, has cup jointed first bearing outside two first pivots, and equal joint of two first bearings is on the brace table, and the equal fixedly connected with first dwang in top of two first pivots, and two first dwang keep away from one end respectively with two movable levers through two round pins, and two movable levers are articulated with two second dwang respectively through two round pins, and two second dwang are articulated with same brace table through two round pins, and the equal fixedly connected with fixed connection of side of two movable levers.

As a further aspect of the utility model: and a fixing device is fixedly connected under the double-toothed bar and comprises a connecting rod.

As a further aspect of the utility model: the connecting rod is connected in a limiting groove formed in the supporting table in a sliding mode, and the shape of the connecting rod is L-shaped.

As a further aspect of the utility model: one end of the connecting rod is clamped with a moving block which is slidably connected in a chute formed in the side face of the moving plate.

As a further aspect of the utility model: the fixed rod is fixedly connected to the moving plate and is slidably connected to the clamping groove formed in the supporting table.

As a further aspect of the utility model: the fixed rod is fixedly connected with a limiting rod, and four universal wheels are arranged below the supporting frame.

Compared with the prior art, the utility model has the beneficial effects that:

1. this a fixing device for bearing processing, through setting up supporting bench, the support frame, clamping device, fixing device and gag lever post, start the cylinder, when cylinder promotes double-toothed bar and slider and removes to the left side in the spout, make two gears drive two first rotating shafts relative rotation, and two first rotating shafts drive two first rotating shafts synchronous relative rotation, and then two first rotating shafts drive two movable rods and two fixed card pole relative movement, make the device can treat the processing bearing and carry out automatic spacing, and can treat the processing bearing and carry out spacing on level and vertical direction, the bearing of avoiding waiting to process appears rocking and skew condition easily when processing, when having ensured the processing accuracy of waiting to process the bearing, further improvement the result of use of the device.

2. This a fixing device for bearing processing, through setting up movable plate, chute, dead lever and gag lever post, the double-toothed bar drives the connecting rod when synchronous movement in the spacing inslot, the connecting rod drives the movable block and slides in the chute, and then make the movable plate drive dead lever and gag lever post and slide down in the draw-in groove for the gag lever post is treated the processing bearing in vertical direction and is spacing, avoids taking the skew to appear when processing the bearing and leads to carrying out the condition of secondary processing to it, when having ensured waiting to process the bearing processing effect, further improved the device's suitability.

3. This a fixing device for bearing processing, through setting up slider and first bearing, and the slider mutually supports with the spout, avoids the slider to appear the skew condition that drops at gliding in-process, has ensured the stability of slider self when sliding, and first bearing and first pivot mutually support, can support first pivot in, avoid first pivot to appear the dead condition of card in pivoted in-process, have ensured the flexibility of first pivot self when rotating.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a gear perspective structure of the present utility model;

FIG. 3 is a schematic view of a cylinder according to the present utility model;

FIG. 4 is a schematic view of a three-dimensional structure of a movable rod according to the present utility model;

in the figure: 1 supporting table, 2 supporting frames, 3 clamping devices, 301 cylinders, 302 double-toothed bars, 303 sliding blocks, 304 gears, 305 first rotating shafts, 306 first bearings, 307 first rotating rods, 308 moving rods, 309 second rotating rods, 4 fixed clamping rods, 5 fixing devices, 501 connecting rods, 502 limiting grooves, 503 moving blocks, 504 moving plates, 505 inclined grooves, 6 fixing rods and 7 limiting rods.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a fixing device for bearing processing, including supporting bench 1, fixedly connected with support frame 2 under the supporting bench 1, fixedly connected with clamping device 3 on the supporting bench 1, clamping device 3's side and fixing device 5's side fixed connection, clamping device 3 is including cylinder 301, cylinder 301 fixed connection is on supporting bench 1, the one end fixedly connected with of cylinder 301 is double rack 302, through setting up double rack 302, and the mutual cooperation of double rack 302 and two gears 304, can increase the continuity of the whole operation of the device, avoid the device to appear the condition of jamming in the in-process of operation;

the fixing device 5 is fixedly connected under the double-toothed bar 302, the fixing device 5 comprises the connecting rod 501, the connecting rod 501 is slidably connected in a limiting groove 502 formed in the supporting table 1, and the limiting groove 502 is matched with the connecting rod 501, so that the condition that the connecting rod 501 is deviated in the moving process is avoided, and the stability of the connecting rod 501 in the moving process is ensured;

the shape of the connecting rod 501 is L-shaped, and the connecting rod 501 can support the moving block 503 by arranging the connecting rod 501, so that the moving block 503 is prevented from falling off due to vibration caused by rotation of the first rotating shaft 305, and the stability of the moving block 503 in use is ensured;

one end of the connecting rod 501 is clamped with a moving block 503, and the moving block 503 is matched with the chute 505 by arranging the moving block 503, so that the condition that the moving block 503 is blocked in the moving process is avoided, and the flexibility of the moving block 503 in the moving process is ensured;

the movable block 503 is slidably connected in a chute 505 formed in the side surface of the movable plate 504, the movable plate 504 is fixedly connected with a fixed rod 6, the fixed rod 6 is slidably connected in a clamping groove formed in the supporting table 1, and the clamping groove is arranged to limit the fixed rod 6, so that the condition that the fixed rod 6 is deviated and falls in the up-and-down movement process is avoided, and the safety of the fixed rod 6 in use is ensured;

the fixed rod 6 is fixedly connected with the limiting rod 7, four universal wheels are arranged below the support frame 2, the sliding block 303 is fixedly connected below the double-tooth rod 302, and the sliding block 303 is matched with the sliding groove through the arrangement of the sliding block 303, so that the situation that the sliding block 303 is deviated and falls in the sliding process is avoided, and the stability of the sliding block 303 during sliding is guaranteed;

the sliding block 303 is in sliding connection in a sliding groove formed in the supporting table 1, the double-toothed bar 302 is meshed with the two gears 304, the first rotating shafts 305 are fixedly connected in the two gears 304, the first bearings 306 are sleeved outside the two first rotating shafts 305, and the first bearings 306 and the first rotating shafts 305 are matched with each other to support the first rotating shafts 305, so that the first rotating shafts 305 are prevented from being blocked in the rotating process, and the flexibility of the first rotating shafts 305 in the rotating process is ensured;

two first bearings 306 are all clamped on the supporting table 1, the top ends of the two first rotating shafts 305 are fixedly connected with first rotating rods 307, one ends, far away from each other, of the two first rotating rods 307 are respectively hinged with two moving rods 308 through two pin shafts, the two moving rods 308 are respectively hinged with two second rotating rods 309 through two pin shafts, the two second rotating rods 309 are hinged with the same supporting table 1 through two pin shafts, and the side faces of the two moving rods 308 are fixedly connected with fixed clamping rods 4.

The working principle of the utility model is as follows:

when the device is used, the device is firstly moved to a proper position, then a bearing to be processed is placed on a workbench, then an air cylinder 301 is started, the air cylinder 301 pushes a double-toothed bar 302 to move leftwards, simultaneously, two gears 304 drive two first rotating shafts 305 to rotate relatively, the double-toothed bar 302 drives a sliding block 303 to slide synchronously in a sliding groove, the two first rotating shafts 305 drive two first rotating rods 307 to rotate synchronously relatively, and then the two first rotating rods 307 drive two moving rods 308 and two fixed clamping rods 4 to move relatively, and simultaneously, the two fixed clamping rods 4 limit the bearing to be processed in the horizontal direction;

the two moving rods 308 drive the two second rotating rods 309 to synchronously move, while the double-toothed rod 302 drives the connecting rod 501 to synchronously move in the limiting groove 502, the connecting rod 501 drives the moving block 503 to slide in the chute 505, so that the moving plate 504 drives the fixed rod 6 and the limiting rod 7 to slide downwards in the clamping groove, and the limiting rod 7 limits the bearing to be processed in the vertical direction.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While 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 may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims (6)

1. Fixing device for bearing processing, comprising a support table (1), characterized in that: the utility model is characterized in that a support frame (2) is fixedly connected under the support table (1), a clamping device (3) is fixedly connected on the support table (1), the side surface of the clamping device (3) is fixedly connected with the side surface of a fixing device (5), the clamping device (3) comprises an air cylinder (301), the air cylinder (301) is fixedly connected on the support table (1), one end of the air cylinder (301) is fixedly connected with a double-toothed rod (302), a sliding block (303) is fixedly connected under the double-toothed rod (302), the sliding block (303) is in sliding connection with a sliding groove formed in the support table (1), the double-toothed rod (302) is meshed with two gears (304), first rotating shafts (305) are fixedly connected in the two gears (304), first bearings (306) are sleeved outside the two first rotating shafts (305), the two first bearings (306) are clamped on the support table (1), the top ends of the two first rotating shafts (305) are fixedly connected with a first rotating rod (307), the two first rotating rods (307) are far away from two first rotating rods (308) through two pin shafts (308) respectively, two first rotating rods (309) are respectively connected with two hinge pins (308) in a moving mode, the side surfaces of the two moving rods (308) are fixedly connected with fixed clamping rods (4).

2. A fixture for bearing machining as claimed in claim 1, wherein: a fixing device (5) is fixedly connected under the double-toothed bar (302), and the fixing device (5) comprises a connecting rod (501).

3. A fixture for bearing machining as claimed in claim 2, wherein: the connecting rod (501) is slidably connected in a limiting groove (502) formed in the supporting table (1), and the shape of the connecting rod (501) is L-shaped.

4. A fixture for bearing machining as claimed in claim 2, wherein: one end of the connecting rod (501) is clamped with a moving block (503), and the moving block (503) is slidably connected in a chute (505) formed in the side face of the moving plate (504).

5. A fixture for bearing machining as recited in claim 4, wherein: the movable plate (504) is fixedly connected with a fixed rod (6), and the fixed rod (6) is slidably connected in a clamping groove formed in the supporting table (1).

6. A fixture for bearing machining as recited in claim 5, wherein: the fixed rod (6) is fixedly connected with a limiting rod (7), and four universal wheels are arranged below the supporting frame (2).