CN211966687U

CN211966687U - Bearing machining clamp

Info

Publication number: CN211966687U
Application number: CN202020145466.1U
Authority: CN
Inventors: 崔严
Original assignee: Individual
Current assignee: Ningxia Northwest Bearing Equipment Manufacturing Co ltd
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2020-11-20
Anticipated expiration: 2030-01-22

Abstract

The utility model provides a bearing adds clamping apparatus relates to the bearing processing field. This bearing adds clamping apparatus, the on-line screen storage device comprises a base, the last fixed surface of base installs power unit, power unit's left end top is provided with clamping mechanism, clamping mechanism rotates with power unit to be connected, clamping mechanism's right-hand member fixed mounting has the pivot, the externally mounted of pivot has adjustment mechanism, adjustment mechanism is connected with the clamping mechanism transmission, the right-hand member of pivot run through behind the adjustment mechanism with power unit's right-hand member fixed connection, the last fixed surface of base installs telescopic machanism, the one end that the base was kept away from to telescopic machanism is connected with the adjustment mechanism transmission, power unit includes two dwang, two fixed bolsters and. This bearing adds clamping apparatus through setting up power unit, clamping mechanism and telescopic machanism, has solved the unable fine bearing of cliping of present anchor clamps on the one hand, gives the problem that processing is inconvenient.

Description

Bearing machining clamp

Technical Field

The utility model relates to a bearing processing field specifically is a bearing adds clamping apparatus.

Background

The clamp is a technological device used for quickly fastening a workpiece during processing so as to keep a machine tool, a cutter and the workpiece at correct relative positions. That is to say, the tool clamp is an indispensable part for machining, and under the drive that the machine tool technology develops towards high speed, high efficiency, precision, composite, intelligent and environmental protection, the clamp technology is developing towards high precision, high efficiency, general module and combination and economy.

The existing clamp cannot clamp the bearing well on one hand, an operator needs to work for a period of time to lock the clamp again, on the other hand, the existing clamp device can only provide a function of locking the bearing, the bearing cannot rotate at first, and an operator needs to clamp the bearing again if the other side needs to be machined, so that inconvenience is brought to machining.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a bearing adds clamping apparatus has solved unable fine bearing of cliping of present anchor clamps on the one hand, the problem of bringing inconvenience for processing.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a bearing machining clamp comprises a base, wherein a power mechanism is fixedly mounted on the upper surface of the base, a clamping mechanism is arranged above the left end of the power mechanism and is rotatably connected with the power mechanism, a rotating shaft is fixedly mounted at the right end of the clamping mechanism, an adjusting mechanism is mounted outside the rotating shaft and is in transmission connection with the clamping mechanism, the right end of the rotating shaft penetrates through the adjusting mechanism and is fixedly connected with the right end of the power mechanism, a telescopic mechanism is fixedly mounted on the upper surface of the base, one end of the telescopic mechanism, far away from the base, is in transmission connection with the adjusting mechanism, the power mechanism comprises two rotating rods, two fixed supports and a driving support, the two rotating rods are respectively inserted into the two fixed supports, the bottom surfaces of the two fixed supports are fixedly connected with the base, the driving support is fixedly connected with the upper surface of the base, the right ends of the two rotating rods are fixedly provided with second belt wheels, the first belt wheel is in transmission connection with the two second belt wheels through a belt, the left ends of the two rotating rods are fixedly sleeved with rollers, the clamping mechanism is in rotation connection with the two rollers, the rotating shaft is in rotation connection with the driving support, the clamping mechanism comprises two fixed wheels and four clamping rings, the two fixed wheels are fixedly connected, the outer parts of the two fixed wheels are fixedly connected with grooved wheels, the two rollers are inserted in the grooved wheels, the two fixed wheels are respectively provided with four slots which are communicated from left to right, the right side surfaces of the four clamping rings are respectively fixedly provided with a sliding block, the four sliding blocks are respectively inserted in the four slots, the four sliding blocks are in transmission connection with an adjusting mechanism, the fixed wheel on the right side is fixedly connected with the rotating shaft, the adjusting mechanism comprises a sliding sleeve, the sliding sleeve is sleeved on the outer, the both ends of spring respectively with tight pulley and sliding sleeve fixed connection, the outside of sliding sleeve articulates there are four connecting rods, the one end that the sliding sleeve was kept away from to four connecting rods is articulated with four sliders respectively, telescopic machanism includes pneumatic cylinder and removal cover, the pneumatic cylinder passes through montant and base fixed connection, it cup joints the outside at the pivot to remove the cover, and the right-hand member of four connecting rods all is located the inside of removing the cover, the gleitbretter has all been cup jointed in the one side that four connecting rods were kept away from each other all slides, four gleitbretters all are located the inside of removing.

Preferably, the telescopic mechanism is located at the transverse central line of the base, the telescopic mechanism and the adjusting mechanism are located on the same straight line, and the telescopic mechanism can achieve the effect of extruding the adjusting mechanism.

Preferably, the two rotating rods are located on the same plane, the two rotating rods are symmetrically arranged front and back with the transverse center line of the base, the two rollers are symmetrically arranged front and back with the axial lead of the fixed wheel, and the rollers can play a role in supporting the clamping mechanism.

Preferably, the included angle between two adjacent connecting rods is ninety degrees, the connecting rods and the slots are located on the same plane, and the connecting rods can play a role in driving the sliding blocks.

Preferably, the inner wall of the left end of the movable sleeve is of an inclined plane structure, the four sliding sheets are respectively in contact with the inclined plane structure, and the inclined plane structure is arranged, so that the movable sleeve can be better matched with the sliding sheets.

(III) advantageous effects

The utility model provides a bearing adds clamping apparatus. The method has the following beneficial effects:

1. this bearing adds clamping apparatus, through setting up power unit, clamping mechanism and telescopic machanism, the drive support can drive first band pulley and rotate, can drive two dwangs through the belt when first band pulley rotates and rotate, can drive two tight pulleys through two gyro wheels and sheave when two dwangs rotate and rotate, can drive when the pneumatic cylinder extends simultaneously and remove the cover and remove left, can extrude four connecting rods when removing the cover and removing left, can drive four rands and draw close each other through four sliders when four connecting rods receive the extrusion, can play fixed bearing's effect when the rand draws close each other, the unable fine bearing of cliping of having solved present anchor clamps on the one hand has been solved, bring inconvenient problem for processing.

2. This bearing adds clamping apparatus, through setting up the gleitbretter, the gleitbretter can with remove the cover cooperation, can extrude the gleitbretter when removing the cover and removing, the gleitbretter can play the effect that reduces the friction between removal cover and four connecting rods.

Drawings

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

fig. 2 is a schematic structural view of the power mechanism of the present invention;

FIG. 3 is a schematic structural diagram of the adjusting mechanism of the present invention;

fig. 4 is a schematic view of a part of the structure of the present invention.

The device comprises a base 1, a power mechanism 2, a rotating rod 21, a fixed support 22, a driving support 23, a first belt wheel 24, a second belt wheel 25, a belt 26, a roller 27, a clamping mechanism 3, a fixed wheel 31, a retainer ring 32, a grooved wheel 33, a slot 34, a sliding block 35, a rotating shaft 4, an adjusting mechanism 5, a sliding sleeve 51, a spring 52, a connecting rod 53, a sliding sheet 54, a telescopic mechanism 6, a hydraulic cylinder 61, a movable sleeve 62 and a vertical rod 63.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a bearing adds clamping apparatus:

in the first embodiment, as shown in fig. 1 to 4, the device includes a base 1, a power mechanism 2 is fixedly mounted on an upper surface of the base 1, a clamping mechanism 3 is disposed above a left end of the power mechanism 2, the clamping mechanism 3 is rotatably connected with the power mechanism 2, a rotating shaft 4 is fixedly mounted at a right end of the clamping mechanism 3, an adjusting mechanism 5 is mounted outside the rotating shaft 4, the adjusting mechanism 5 is in transmission connection with the clamping mechanism 3, the right end of the rotating shaft 4 is fixedly connected with the right end of the power mechanism 2 after penetrating through the adjusting mechanism 5, a telescopic mechanism 6 is fixedly mounted on the upper surface of the base 1, one end of the telescopic mechanism 6, which is far away from the base 1, is in transmission connection with the adjusting mechanism 5, the telescopic mechanism 6 is located at a transverse center line position of the base 1, the telescopic mechanism 6 and the adjusting mechanism 5 are.

Embodiment two, as shown in fig. 1 to 4, the power mechanism 2 includes two rotating rods 21, two fixed supports 22 and a driving support 23, the two rotating rods 21 are respectively inserted into the two fixed supports 22, bottom surfaces of the two fixed supports 22 are fixedly connected with the base 1, the driving support 23 is fixedly connected with an upper surface of the base 1, an output end of the driving support 23 is fixedly provided with a first pulley 24, right ends of the two rotating rods 21 are respectively and fixedly provided with a second pulley 25, the first pulley 24 is in transmission connection with the two second pulleys 25 through a belt 26, left ends of the two rotating rods 21 are respectively and fixedly sleeved with a roller 27, the clamping mechanism 3 is in rotation connection with the two rollers 27, and the rotating shaft 4 is in rotation connection with the driving support 23.

Embodiment three, as shown in fig. 1 to 4, the clamping mechanism 3 includes two fixed wheels 31 and four clamping rings 32, the two fixed wheels 31 are fixedly connected, the outer portions of the two fixed wheels 31 are fixedly connected with grooved pulleys 33, the two rollers 27 are all inserted into the grooved pulleys 33, the two fixed wheels 31 are all provided with four slots 34 penetrating from left to right, the right side surfaces of the four clamping rings 32 are all fixedly provided with sliders 35, the four sliders 35 are respectively inserted into the four slots 34, the four sliders 35 are all in transmission connection with the adjusting mechanism 5, the fixed wheels 31 on the right side are fixedly connected with the rotating shaft 4, the two rotating rods 21 are located on the same plane, the two rotating rods 21 are symmetrically arranged front and back with the transverse center line of the base 1, the two rollers 27 are symmetrically arranged front and back with the axial line of the fixed wheels 31, and the rollers 27 can play a role of supporting.

Fourth embodiment, as shown in fig. 1 to 4, the adjusting mechanism 5 includes a sliding sleeve 51, the sliding sleeve 51 is sleeved outside the rotating shaft 4, a spring 52 is sleeved at one end of the rotating shaft 4 located between the sliding sleeve 51 and the fixed wheel 31, two ends of the spring 52 are respectively fixedly connected with the fixed wheel 31 and the sliding sleeve 51, four connecting rods 53 are hinged outside the sliding sleeve 51, one ends of the four connecting rods 53 far away from the sliding sleeve 51 are respectively hinged with the four sliders 35, an included angle between two adjacent connecting rods 53 is ninety degrees, the connecting rods 53 and the slots 34 are located on the same plane, and the connecting rods 53 can play a role in driving the sliders 35.

Embodiment five, as shown in fig. 1-4, the telescopic mechanism 6 includes a hydraulic cylinder 61 and a moving sleeve 62, the hydraulic cylinder 61 is fixedly connected with the base 1 through a vertical rod 63, the moving sleeve 62 is sleeved outside the rotating shaft 4, and the right ends of the four connecting rods 53 are all located inside the moving sleeve 62, one side of the four connecting rods 53 away from each other is all slidably sleeved with a sliding sheet 54, the four sliding sheets 54 are all located inside the moving sleeve 62 and are in contact with the inner wall thereof, the inner wall of the left end of the moving sleeve 62 is an inclined plane-shaped structure, the four sliding sheets 54 are respectively in contact with the inclined plane-shaped structure, and the inclined plane-shaped structure is arranged, so as to be better matched.

When the device is used, the driving support 23 can drive the first belt wheel 24 to rotate, the first belt wheel 24 can drive the two rotating rods 21 to rotate through the belt 26 when rotating, the two rotating rods 21 can drive the two fixed wheels 31 to rotate through the two idler wheels 27 and the grooved wheel 33 when rotating, meanwhile, the hydraulic cylinder 61 can drive the movable sleeve 62 to move left when extending, the movable sleeve 62 can extrude the four connecting rods 53 when moving left, the four connecting rods 53 can drive the four clamping rings 32 to mutually draw close through the four sliding blocks 35 when being extruded, and the clamping rings 32 can play a role in fixing the bearing when drawing close to each other.

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 bearing adds clamping apparatus, includes base (1), its characterized in that: the upper surface fixed mounting of base (1) has power unit (2), the left end top of power unit (2) is provided with clamping mechanism (3), clamping mechanism (3) rotate with power unit (2) and are connected, the right-hand member fixed mounting of clamping mechanism (3) has pivot (4), the externally mounted of pivot (4) has adjustment mechanism (5), adjustment mechanism (5) are connected with clamping mechanism (3) transmission, the right-hand member of pivot (4) runs through the right-hand member fixed connection with power unit (2) after adjustment mechanism (5), the upper surface fixed mounting of base (1) has telescopic machanism (6), the one end that base (1) was kept away from in telescopic machanism (6) is connected with adjustment mechanism (5) transmission.

2. The bearing machining jig of claim 1, characterized in that: power unit (2) include two dwang (21), two fixed bolster (22) and drive support (23), peg graft respectively in the inside of two fixed bolster (22) two dwang (21), the bottom surface and base (1) fixed connection of two fixed bolster (22), the last fixed surface of drive support (23) and base (1) is connected, the output fixed mounting of drive support (23) has first band pulley (24), the equal fixed mounting of the right-hand member of two dwang (21) has second band pulley (25), first band pulley (24) are connected with two second band pulley (25) transmissions through belt (26), gyro wheel (27) have all been cup jointed to the left end of two dwang (21) fixed, clamping mechanism (3) rotate with two gyro wheels (27) and are connected, pivot (4) rotate with drive support (23) and are connected.

3. The bearing machining jig of claim 2, characterized in that: clamping mechanism (3) include two tight pulleys (31) and four rand (32), two tight pulley (31) fixed connection, outside fixedly connected with sheave (33) of two tight pulleys (31), two gyro wheels (27) are all pegged graft in the inside of sheave (33), slot (34) that link up about four are all seted up in two tight pulleys (31), the equal fixed mounting in right flank of four rand (32) has slider (35), peg graft respectively in the inside of four slot (34) in four slider (35), four slider (35) all are connected with adjustment mechanism (5) transmission, tight pulley (31) and pivot (4) fixed connection on the right side that are located.

4. The bearing machining jig according to claim 3, characterized in that: adjustment mechanism (5) are including sliding sleeve (51), and sliding sleeve (51) cup joint in the outside of pivot (4), and spring (52) have been cup jointed to pivot (4) one end that is located between sliding sleeve (51) and tight pulley (31), the both ends of spring (52) respectively with tight pulley (31) and sliding sleeve (51) fixed connection, and the outside of sliding sleeve (51) articulates there are four connecting rods (53), and the one end that sliding sleeve (51) were kept away from in four connecting rods (53) is articulated with four sliders (35) respectively.

5. The bearing machining jig of claim 4, characterized in that: telescopic machanism (6) include pneumatic cylinder (61) and remove cover (62), and pneumatic cylinder (61) are through montant (63) and base (1) fixed connection, remove cover (62) and cup joint in the outside of pivot (4) to the right-hand member of four connecting rods (53) all is located the inside of removing cover (62).

6. The bearing machining jig of claim 5, characterized in that: the face that four connecting rods (53) kept away from each other all slides and is cup jointed gleitbretter (54), and four gleitbretters (54) all are located the inside of moving cover (62) and contact rather than the inner wall.