CN212578271U - Bearing tooth mouth polishing device - Google Patents

Abstract

A bearing polishing tooth mouth device comprises a supporting platform, polishing tooth mouth equipment, and a polishing tooth mouth clamp installed on a rotating shaft of the polishing tooth mouth equipment, wherein a bottom plate fixedly connected with a sliding table supporting seat is arranged on the supporting platform, an electric sliding table matched with a servo motor is arranged on the sliding table supporting seat, a movable sliding block bolt on the electric sliding table is connected with a polishing device, the electric sliding table is used for pushing the polishing device to realize back and forth movement, the position of the polishing device can be accurately controlled, the automation degree of polishing the bearing tooth mouth is improved, a special worker is not needed to perform tooth mouth polishing operation, the production efficiency is improved, manpower is saved simultaneously, the cost is saved, in addition, the tool can be used for machining workpieces with various sizes through replacement, and the accurate control of tooth mouth machining can be realized due to the application of the servo motor.

Description

Bearing tooth mouth polishing device

Technical Field

The utility model belongs to bearing tooth mouth field of polishing, concretely relates to bearing tooth mouth device of polishing.

Background

At present, the existing polishing method for the bearing tooth mouths is operated manually, and the specific method is that a worker fixes a batch of bearing rings on a special fixture, one side of the fixture is a flat plate, the middle of the fixture is a circular sleeve, the rings are sleeved on the sleeve, the other side of the fixture is fixed to enable the rings to rotate, and then the worker polishes the bearing rings one by using abrasive paper. The piston is arranged in the cylinder body of the rodless cylinder and connected with the external movable sliding table, the air inlet and the air outlet are formed in the two ends of the cylinder body, the piston moves in the cylinder body during air inlet, and the piston drives the movable sliding table to realize reciprocating motion outside the cylinder body. A groove is axially formed in the cylinder tube of the air cylinder, and the piston and the movable sliding table move at the upper part of the groove. In order to prevent leakage and dust, a polyurethane sealing belt and a dust-proof stainless steel belt are adopted at the opening part to be fixed on the cylinder covers at the two ends, and the piston frame penetrates through the groove to connect the piston and the movable sliding table into a whole. The piston is connected with the movable sliding table together to drive the actuating mechanism fixed on the movable sliding table to realize reciprocating motion. The swing cylinder is a pneumatic actuator which drives an output shaft to do reciprocating rotary motion within a certain angle range by utilizing compressed air. The air pressure pushes the piston to move linearly instead of the rack, the rack pushes the gear to rotate, and the gear outputs torque and drives the load to swing. The platform placing cylinder is characterized in that a platform is arranged on the rotating shaft, so that the platform can swing within a certain angle range. The clamping jaw can be used for grabbing objects and comprises a driving cylinder and clamping fingers, and the opening and closing of the clamping jaw are realized by driving mechanisms such as crank connecting rods, rollers or gears and the like connected with the clamping fingers through reciprocating linear motion generated by a cylinder piston to drive the clamping fingers to synchronously open and close.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to improve the degree of automation of polishing the tooth mouth, improve production efficiency to realize the accurate control of tooth mouth processing, for solving above-mentioned problem, the utility model provides a tooth mouth device is polished to the bearing.

The purpose of the utility model is realized with the following mode:

tooth mouth device is polished to bearing, include supporting platform, polish tooth mouth equipment 3, install and polish tooth mouth anchor clamps 2 in polishing tooth mouth equipment 3 pivots, the last bottom plate of fixed connection slip table supporting seat 11 of supporting platform sets up on the slip table supporting seat 11 with servo motor complex electronic slip table 1, the last removal slider bolted connection grinding device of electronic slip table 1.

And a linear moving mechanism and a rotating mechanism connected with the linear moving mechanism are arranged beside the polishing jaw clamp 2.

The linear moving mechanism comprises a mounting base 9 mounted on a supporting platform, a rodless cylinder B7 is connected to the mounting base 9 through bolts, a rodless cylinder A6 is fixedly connected to a moving sliding table B of the rodless cylinder B7 in the vertical direction, a rotating mechanism is connected to the moving sliding table A of the rodless cylinder A6 through bolts, the rodless cylinder A6 slides in the length direction of the rodless cylinder B7, and the rotating mechanism slides in the length direction of the rodless cylinder A6.

The rotating mechanism comprises a swing cylinder 5, a cylinder barrel of the swing cylinder 5 is connected with a movable sliding table A through bolts, and a clamping jaw assembly 4 is connected to a platform on the swing cylinder 5 through bolts.

The clamping jaw assembly 4 comprises a connecting plate 41, a clamping jaw driving cylinder 42 and a clamping finger 43, the clamping jaw driving cylinder 42 drives the clamping finger 43 to open and close, the connecting plate 41 comprises two rectangular plates fixedly connected, the outer side end of one rectangular plate is connected with a platform through a bolt, the other rectangular plate is connected with a cylinder barrel of the clamping jaw driving cylinder 42 through a bolt, and a certain included angle is formed between the two rectangular plates.

The polishing device comprises two polishing sheets 8 and a motor 81 for driving the polishing sheets 8 to rotate, wherein the two polishing sheets 8 are circular sheets which are fixedly connected coaxially.

The length direction of the rodless cylinder B7 is parallel to the direction of the rotating shaft of the polishing mouthpiece device 3, and the length direction of the rodless cylinder A6 is perpendicular to the direction of the rotating shaft of the polishing mouthpiece device 3.

Compared with the prior art, the utility model discloses a polish equipment other at the tooth mouth and set up electronic slip table, electronic slip table department adopts the motor to promote grinding device and realizes the back and forth movement, control grinding device's that can be accurate position improves the degree of automation that the bearing tooth mouth was polished, it polishes the operation to need not special workman and carries out the tooth mouth, and the production efficiency is improved, and the manpower has also been saved simultaneously, and the cost is practiced thrift, in addition, the processing of the multiple size work piece of the change compatibility through the frock, and because servo motor's application, can realize the accurate control of tooth mouth processing.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is another angle schematic diagram of the present invention.

Fig. 3 is a schematic view of a grinding apparatus.

Figure 4 is a schematic view of the jaw configuration.

Fig. 5 is a schematic view of a swing cylinder structure.

Wherein, 1 is an electric sliding table; 11 is a slipway supporting seat; 2, polishing the tooth mouth clamp; 3, polishing the tooth mouth device; 4 is a jaw assembly; 41 is a connecting plate; 42 is a jaw drive cylinder; 43 is a clamping finger; 5 is a swing cylinder; 6 is a rodless cylinder A; 7 is a rodless cylinder B; 8 is a polishing sheet; 81 is a motor; and 9 is a mounting base.

Detailed Description

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, the utility model discloses a tooth mouth device is polished to bearing, including supporting platform, be located the polishing tooth mouth equipment 3 of supporting platform side, polish tooth mouth equipment 3's the installation in the pivot and polish tooth mouth anchor clamps 2, polish tooth mouth anchor clamps 2 and be used for pressing from both sides the bearing tight, polish work for the bearing tooth mouth and provide the basis.

The supporting platform is fixedly connected with a sliding table supporting seat 11, the sliding table supporting seat 11 is fixedly connected with an electric sliding table 1 matched with a servo motor, and the length direction of the electric sliding table 1 is parallel to the polishing jaw clamp 2.

The removal slider fixedly connected with grinding device of electronic slip table 1, grinding device includes two parallel arrangement's the piece 8 of polishing, drives the piece 8 pivoted motor 81 of polishing, two parallel pieces 8 of polishing are coaxial fixed connection's disk, and the piece 8 of polishing is on a parallel with the length direction of electronic slip table 1, avoids because the tooth mouth is polished, and the piece 8 of polishing can't rotate and damage the piece 8 of polishing.

The electric sliding table 1 is driven by a servo motor to move back and forth, and the position of the polishing device can be accurately controlled, so that the polishing sheet 8 is moved to the bearing position clamped by the polishing jaw clamp 2 to be polished. The polishing device adopts two coaxial identical polishing sheets 8 to polish the tooth mouths of the bearings. Here, the electric slide table 1 realizes a linear motion in the X direction.

And a linear moving mechanism and a rotating mechanism connected with the linear moving mechanism are also arranged on the supporting platform beside the polishing jaw clamp 2.

Linear moving mechanism including fixing the installation base 9 on supporting platform, bolted connection has rodless cylinder B7 on the installation base 9, rodless cylinder B7's length direction is on a parallel with the direction of polishing tooth mouth equipment 3 pivot, rodless cylinder B7 is including removing slip table B, guide rail B, stopper B, can know according to rodless cylinder's principle and remove slip table B and realize reciprocating motion on guide rail B.

The movable sliding table B of the rodless cylinder B7 is in bolt connection with a rodless cylinder A6 in the vertical direction, the rodless cylinder A6 slides in the length direction of the rodless cylinder B7, and the length direction of the rodless cylinder A6 is perpendicular to the direction of the rotating shaft of the polishing jaw device 3. Here, the rodless cylinder B realizes linear motion in the Y direction, and the rodless cylinder a realizes linear motion in the Z direction.

Rodless cylinder A6's removal slip table A bolted connection rotary mechanism, rotary mechanism include with the fixed swing cylinder 5's of removal slip table A cylinder, rotatable platform bolted connection clamping jaw subassembly 4 on the swing cylinder 5, platform load simple to operate, the location is accurate. The swing cylinder 5 is a pneumatic actuator which drives an output shaft to make reciprocating rotary motion within a certain angle range by using compressed air.

The rodless cylinder A6 and the rodless cylinder B7 can respectively realize linear motion in two directions, the swing cylinder 5 can realize rotary motion, and the servo motor is used on the electric sliding table 1, so that accurate positioning can be realized.

The clamping jaw assembly 4 comprises a connecting plate 41 connected with the platform through bolts, a clamping jaw driving cylinder 42 and clamping fingers 43 matched with the bearings, the connecting plate 41 is connected with a cylinder barrel of the clamping jaw driving cylinder 42 through bolts, and the clamping jaw driving cylinder 42 drives the clamping fingers 43 to open or close.

The connecting plate 41 comprises two rectangular plates fixedly connected, one rectangular plate is connected with a platform of the swing cylinder 5 through a bolt, the upper end face of the other rectangular plate is connected with a cylinder barrel of the driving cylinder 42 through a bolt, a certain included angle is arranged between the two rectangular plates, if the included angle can be set to be 90 degrees, the purpose is to facilitate the connecting plate 41 to rotate 90 degrees, after a bearing clamped by the clamping fingers 43 rotates 90 degrees, the bearing can be sleeved on the polishing jaw clamp 2, and the polishing jaw clamp 2 can clamp the bearing conveniently.

The utility model discloses an initial position indicates 43 to be in the open mode for pressing from both sides, and the length direction that presss from both sides and indicates 43 and rodless cylinder B7 is parallel, and rodless cylinder A6's removal slider A is in the position of leaning on, and rodless cylinder B7's removal slider B is in the position of keeping away from to polish tooth mouth anchor clamps 2.

The working process of the utility model is as follows (the following mentioned "upper", "lower", "left", "right", "front" and "back" all indicate the direction of each part moving in the working process, and have no other meanings):

firstly, after the bearing reaches a designated position, the movable sliding table A drives the swing cylinder 5 to slide in the direction of the rodless cylinder A6, and the movable sliding table B drives the rodless cylinder A6 to slide in the length direction of the rodless cylinder B7 until the clamping fingers 43 are aligned with the bearing;

the clamping jaw driving cylinder 42 drives the clamping fingers 43 to clamp the bearing, and the moving sliding table A on the rodless cylinder A6 drives the rotating cylinder 5 and the clamping jaw assembly to slide along the length direction of the rodless cylinder A6 until the connecting plate 41 on the clamping jaw assembly moves to the height of the polishing jaw clamp 2;

then, the swing cylinder 5 drives the platform to rotate 90 degrees anticlockwise, the platform drives the connecting plate 41 to rotate 90 degrees anticlockwise, the bearing rotates 90 degrees anticlockwise, and the bearing and the optical tooth mouth clamp 2 are positioned in the same horizontal direction;

then, the sliding table B is moved to drive the rodless cylinder A6 to slide in the length direction of the rodless cylinder B7 until the bearing slides to the position of the polishing jaw clamp 2 along with the rodless cylinder A6, the driving cylinder 5 drives the clamping finger 43 to open, the bearing sleeve is sleeved on the polishing jaw clamp 2, the polishing jaw clamp 2 clamps the bearing, and the sliding table B is moved to drive the rodless cylinder A6 to slide in the opposite direction of the polishing jaw clamp 2;

then, after the polishing jaw clamp 2 clamps the bearing, a motor for driving the electric sliding table 1 to work is started, a moving sliding block of the electric sliding table 1 drives the polishing device to slide towards the polishing jaw clamp 2 until the polishing sheet 8 is contacted with the bearing, the motor for driving the polishing sheet 8 to rotate is started, and the rotating polishing sheet 8 performs bearing polishing jaw work;

finally, after the polishing of the tooth mouth is finished, the servo motor drives the movable sliding block on the electric sliding table 1 to be far away from the polishing tooth mouth clamp 2, the movable sliding block drives the polishing device to be far away from the polishing tooth mouth clamp 2, the polishing sheet 8 is far away from the polishing tooth mouth clamp 2, the movable sliding table B drives the rodless cylinder A6 to slide in the length direction of the rodless cylinder B7, the driving cylinder 5 drives the clamping finger 43 to clamp a bearing sleeved on the polishing tooth mouth clamp 2, and after the clamping finger 43 clamps the bearing, the polishing tooth mouth clamp 2 releases the bearing;

the movable sliding table B drives the rodless cylinder A6 to slide in the length direction of the rodless cylinder B7, the bearing is far away from the polishing jaw clamp 2, the swing cylinder 5 drives the platform to rotate 90 degrees clockwise, the platform drives the connecting plate to rotate 90 degrees clockwise, the bearing rotates 90 degrees clockwise, the movable sliding table A drives the clamping jaw assembly and the bearing to slide in the length direction of the rodless cylinder A6, after the bearing moves to the designated position, the driving cylinder 42 drives the clamping finger 43 to open, the bearing falls to the designated position and then is taken away by a robot or a mechanical arm from the bearing after polishing the jaw, and the work is completed.

What has been described above is only the preferred embodiments of the present invention, and it should be noted that, for those skilled in the art, without departing from the overall concept of the present invention, a plurality of changes and improvements can be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the effect of the present invention and the utility of the patent.

Claims (7)

1. Tooth mouth device is polished to bearing, include supporting platform, polish tooth mouth equipment (3), install and polish tooth mouth anchor clamps (2), its characterized in that are polished in polishing tooth mouth equipment (3) pivot: the supporting platform is fixedly connected with a bottom plate of a sliding table supporting seat (11), the sliding table supporting seat (11) is provided with an electric sliding table (1) matched with a servo motor, and a movable sliding block on the electric sliding table (1) is connected with a grinding device through a bolt.

2. The bearing burnishing mouthpiece of claim 1, wherein: and a linear moving mechanism and a rotating mechanism connected with the linear moving mechanism are arranged beside the polishing jaw clamp (2).

3. The bearing burnishing mouthpiece of claim 2, wherein: linear moving mechanism is including installing installation base (9) on supporting platform, bolted connection has rodless cylinder B (7) on installation base (9), fixedly connected with rodless cylinder A (6) in the vertical direction of removal slip table B of rodless cylinder B (7), and the removal slip table A bolted connection of rodless cylinder A (6) has rotary mechanism, and rodless cylinder A (6) slide on the length direction of rodless cylinder B (7), and rotary mechanism slides on the length direction of rodless cylinder A (6).

4. A bearing burnishing mouthpiece as claimed in claim 3, wherein: the rotary mechanism comprises a swing cylinder (5), a cylinder barrel of the swing cylinder (5) is connected with a movable sliding table A through bolts, and a clamping jaw assembly (4) is connected to a platform bolt on the swing cylinder (5).

5. The bearing burnishing mouthpiece device of claim 4, wherein: the clamping jaw assembly (4) comprises a connecting plate (41), a clamping jaw driving cylinder (42) and a clamping finger (43), the clamping jaw driving cylinder (42) drives the clamping finger (43) to open and close, the connecting plate (41) comprises two rectangular plates fixedly connected, the outer side end of one rectangular plate is connected with a platform through a bolt, the other rectangular plate is connected with a cylinder barrel of the clamping jaw driving cylinder (42) through a bolt, and a certain included angle is formed between the two rectangular plates.

6. The bearing burnishing mouthpiece of claim 1, wherein: the polishing device comprises two polishing sheets (8) and a motor (81) for driving the polishing sheets (8) to rotate, wherein the two polishing sheets (8) are circular sheets which are fixedly connected coaxially.

7. A bearing burnishing mouthpiece as claimed in claim 3, wherein: the length direction of the rodless cylinder B (7) is parallel to the direction of the rotating shaft of the polishing tooth mouth device (3), and the length direction of the rodless cylinder A (6) is perpendicular to the direction of the rotating shaft of the polishing tooth mouth device (3).

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