CN210306035U

CN210306035U - Can fix axle bush production of work piece fast and use fluting device

Info

Publication number: CN210306035U
Application number: CN201920698092.3U
Authority: CN
Inventors: 章升谊
Original assignee: Chongqing And Tianmei Group Co Ltd
Current assignee: Chongqing And Tianmei Group Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-04-14
Anticipated expiration: 2029-05-16

Abstract

The utility model relates to a slotting device technical field just discloses a but fluting device is used in axle bush production of quick fixed work piece, which comprises a base, the top fixedly connected with workstation of base. This but fluting device is used in bearing bush production of fast fixed work piece, cooperation through motor and cam is used, motor corotation drives the cam rotatory, the cam receives ascending power with stopper fixed connection's fly leaf at pivoted in-process, thereby the fly leaf upwards removes along the gag lever post and drives semi-circular briquetting rebound, make the bearing bush be added and hold the bottom at the dog, use through the stopper, it is too big to prevent that the motor from driving cam turned angle, lead to the centre gripping unstability, when the bearing bush is loosened to needs through compression spring's use, motor reversal fly leaf loses ascending power, compression spring's elastic potential energy release, with fly leaf drop-down reset, automatically, loosen the bearing bush, quick fixed purpose has been realized, work efficiency is improved, and use is facilitated.

Description

Can fix axle bush production of work piece fast and use fluting device

Technical Field

The utility model relates to a slotting device technical field specifically is a but fluting device is used in axle bush production of quick fixed work piece.

Background

The bearing bush is a part of the sliding bearing which is contacted with the shaft, is very smooth and is in the shape of a bush-shaped semi-cylindrical surface, is generally made of wear-resistant materials such as bronze, antifriction alloy and the like, can be made of wood, plastics and rubber under special conditions, is generally soft in material, is not suitable for processing an inner cylindrical surface by a grinding method, and can be processed by boring, diamond boring, scraping and grinding methods.

The axle bush adds man-hour and need use the fluting device to carry out the process of fluting, but current fluting device has the shortcoming that can not fix the axle bush fast when using, has prolonged the time of user clamping axle bush, has reduced the work efficiency of fluting device, and then has influenced the production progress, inconvenient user's use, so provides the axle bush production of a quick fixed work piece and uses fluting device to solve the above-mentioned problem that provides.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a but fluting device is used in axle bush production of quick fixed work piece possesses advantages such as quick fixation, has solved current fluting device and has had the shortcoming that can not the quick fixed axle bush in the use, has prolonged the time of user clamping axle bush, has reduced the work efficiency of fluting device, and then has influenced the production progress, inconvenient user's problem of use.

(II) technical scheme

In order to realize the purpose of the quick fixation, the utility model provides a following technical scheme: a slotting device for bearing bush production capable of quickly fixing a workpiece comprises a base, wherein the top of the base is fixedly connected with a workbench, the inner bottom wall of the workbench is fixedly connected with two limiting rods, the outer sides of the limiting rods are movably connected with a movable frame, compression springs are sleeved outside the limiting rods and inside the movable frame, the top of the movable frame is fixedly connected with a movable plate, the bottom of the movable plate is fixedly connected between the opposite sides of the movable frame, the bottom of the limiting block is movably connected with a cam, the back of the cam is fixedly connected with a motor, the back of the motor is fixedly connected with the workbench, the top of the movable plate is fixedly connected with two damping blocks, the inner parts of the damping blocks are fixedly connected with damping springs, and the tops of the damping springs are fixedly connected with damping rods, the top fixedly connected with semicircular pressing block of shock-absorbing rod, the equal fixedly connected with dog in the left and right sides at workstation top, the top of workstation just is located the back fixedly connected with mounting panel of dog, the top fixedly connected with fluting aircraft nose of mounting panel.

Preferably, the check block comprises an L-shaped frame, the bottom of the L-shaped frame is fixedly connected with a clamping block, and the bottom of the clamping block is fixedly connected with an anti-skidding soft cushion.

Preferably, the top of the limiting rod penetrates through and extends into the movable frame, and the size of the limiting rod is matched with the size of the inner space of the movable frame.

Preferably, a circular groove is formed in the damping block, the size of the circular groove is matched with that of the damping spring, and the bottom of the damping rod penetrates through the damping block and extends to the inside of the damping block.

Preferably, the bottom of the clamping block is provided with an arc-shaped groove, and the size of the arc-shaped groove is matched with that of the semicircular pressing block.

Preferably, the bottom of the slotting machine head penetrates through and extends to the bottom of the mounting plate, and the output shaft of the motor penetrates through and extends to the inside of the cam.

(III) advantageous effects

Compared with the prior art, the utility model provides a but fluting device is used in axle bush production of quick fixed work piece possesses following beneficial effect:

1. this but fluting device is used in axle bush production of fast fixed work piece, cooperation through motor and cam is used, motor corotation drives the cam rotatory, the cam receives ascending power with stopper fixed connection's fly leaf at pivoted in-process, compression spring is compressed, thereby the fly leaf upwards moves along the gag lever post and drives semi-circular briquetting rebound, make the axle bush add the bottom of holding at the dog, use through the stopper, it is too big to prevent that the motor from driving cam turned angle, lead to the centre gripping unstability, when the axle bush is loosened to needs through compression spring's use, motor reversal fly leaf loses ascending power, compression spring's elastic potential energy release, with fly leaf pull-down reset, automatically, loosen the axle bush, quick fixed purpose has been realized, the work efficiency is improved, and convenient use.

2. This but fluting device is used in bearing bush production of quick fixed work piece, through snubber block and damping spring's cooperation use, when fly leaf rebound centre gripping bearing bush, the shock attenuation pole receives decurrent power, and damping spring is compressed, reduces vibrations and the impact that the fly leaf produced, avoids causing the damage to the bearing bush, makes the centre gripping more stable, has realized the high purpose of practicality.

Drawings

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

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 3 is a schematic structural diagram of the stopper of the present invention.

In the figure: the slotting machine comprises a base 1, a workbench 2, a limiting rod 3, a movable frame 4, a compression spring 5, a movable plate 6, a limiting block 7, a cam 8, a motor 9, a damping block 10, a damping spring 11, a damping rod 12, a semicircular pressing block 13, a stop block 14, an 1401L-shaped frame, a clamping block 1402, an 1403 antiskid cushion, a mounting plate 15 and a slotting machine head 16.

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.

Referring to fig. 1-3, a slotting device for producing a bearing bush capable of quickly fixing a workpiece comprises a base 1, a worktable 2 is fixedly connected to the top of the base 1, two limiting rods 3 are fixedly connected to the inner bottom wall of the worktable 2, the tops of the limiting rods 3 penetrate through and extend into an inner portion of a movable frame 4, the sizes of the limiting rods 3 are matched with the size of an inner space of the movable frame 4, the outer side of each limiting rod 3 is movably connected with the movable frame 4, a compression spring 5 is sleeved on the outer side of each limiting rod 3 and located inside the movable frame 4, a movable plate 6 is fixedly connected to the top of the movable frame 4, a limiting block 7 is fixedly connected between the bottom of the movable plate 6 and the opposite side of the movable frame 4, a cam 8 is movably connected to the bottom of the limiting block 7, a motor 9 is fixedly connected to the back of the cam 8, the motor 9 can be HBS1108S and is, the auxiliary motor indirect speed change device can control speed and position precision accurately, can convert voltage signals into torque and rotating speed to drive a control object, the rotating speed of a rotor is controlled by input signals and can react quickly, the auxiliary motor indirect speed change device is used as an actuating element in an automatic control system, and has the characteristics of small electromechanical time constant and high linearity, so that the operation of a cam 8 is stable, the clamping is more stable and easy to control, an output shaft of a motor 9 penetrates through and extends into the cam 8, the back of the motor 9 is fixedly connected with a workbench 2, the top of a movable plate 6 is fixedly connected with two damping blocks 10, the damping blocks 10 are internally provided with circular grooves, the size of the circular grooves is matched with that of the damping springs 11, the damping springs 11 are fixedly connected inside the damping blocks 10, and when the movable plate 6 moves upwards to clamp a shaft bush, the shock-absorbing rod 12 is stressed by a downward force, the shock-absorbing spring 11 is compressed, the vibration and impact generated by the movable plate 6 are reduced, the damage to bearing shoes is avoided, the clamping is more stable, and the purpose of high practicability is realized, the shock-absorbing rod 12 is fixedly connected to the top of the shock-absorbing spring 11 and positioned inside the shock-absorbing block 10, the bottom of the shock-absorbing rod 12 penetrates through and extends into the shock-absorbing block 10, the top of the shock-absorbing rod 12 is fixedly connected with a semicircular pressing block 13, the left side and the right side of the top of the workbench 2 are fixedly connected with a stop block 14, the stop block 14 comprises an L-shaped frame 1401, the bottom of the L-shaped frame 1401 is fixedly connected with a clamping block 1402, the bottom of the clamping block 1402 is provided with an arc-shaped groove, the size of the arc-shaped groove is matched with the size of the semicircular pressing block 13, the bottom of the clamping block 1402 is fixedly connected with an anti, the bottom of the slotting machine head 16 penetrates through and extends to the bottom of the mounting plate 15, the motor 9 and the cam 8 are used in a matched mode, the motor 9 rotates positively to drive the cam 8 to rotate, the movable plate 6 fixedly connected with the limiting block 7 in the rotating process of the cam 8 is forced upwards, the compression spring 5 is compressed, the movable plate 6 moves upwards along the limiting rod 3 to drive the semicircular pressing block 13 to move upwards, and therefore the bearing bush is clamped at the bottom of the stop block 14, by using the limiting block 7, the phenomenon that the motor 9 drives the cam 8 to rotate by too large angle to cause unstable clamping is prevented, when the bearing bush needs to be loosened through the use of the compression spring 5, the motor 9 reverses the movable plate 6 to lose upward force, the elastic potential energy of the compression spring 5 is released, the movable plate 6 is pulled down to reset, the bearing bush is automatically loosened, the purpose of quick fixation is realized, the working efficiency is improved, and the use is facilitated.

When in use, the motor 9 drives the cam 8 to move the movable plate 6 upwards, so that the semicircular pressing block 13 moves upwards to tightly contact and fixedly connect the bearing bush and the stop block 14 together, and the slotting machine head 16 can work.

In conclusion, the slotting device for producing the bearing bush capable of quickly fixing the workpiece is characterized in that the motor 9 and the cam 8 are matched, the motor 9 rotates positively to drive the cam 8 to rotate, the movable plate 6 fixedly connected with the limiting block 7 in the rotating process of the cam 8 is forced upwards, the compression spring 5 is compressed, the movable plate 6 moves upwards along the limiting rod 3 to drive the semicircular pressing block 13 to move upwards, so that the bearing bush is clamped at the bottom of the stop block 14, by using the limiting block 7, the phenomenon that the motor 9 drives the cam 8 to rotate by too large angle to cause unstable clamping is prevented, when the bearing bush needs to be loosened through the use of the compression spring 5, the motor 9 reverses the movable plate 6 to lose upward force, the elastic potential energy of the compression spring 5 is released, the movable plate 6 is pulled down to reset, the bearing bush is automatically loosened, the purpose of quick fixation is realized, the working efficiency is improved, and the use is facilitated.

And, use through the cooperation of snubber block 10 and damping spring 11, when the fly leaf 6 rebound centre gripping axle bush, shock-absorbing rod 12 receives decurrent power, damping spring 11 is compressed, reduce vibrations and the impact that fly leaf 6 produced, avoid causing the damage to the axle bush, make the centre gripping more stable, the purpose that the practicality is high has been realized, the shortcoming that current fluting device exists the fixed axle bush fast enough when using has been solved, the time of user's clamping axle bush has been prolonged, the work efficiency of fluting device has been reduced, and then the production progress has been influenced, inconvenient user's use problem.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 but axle bush production of quick fixed work piece is with fluting device, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a workbench (2), the inner bottom wall of the workbench (2) is fixedly connected with two limiting rods (3), the outer side of each limiting rod (3) is movably connected with a movable frame (4), the outer side of each limiting rod (3) is sleeved with a compression spring (5) and positioned inside the corresponding movable frame (4), the top of each movable frame (4) is fixedly connected with a movable plate (6), the bottom of each movable plate (6) is fixedly connected with a limiting block (7) and positioned between the opposite sides of the corresponding movable frames (4), the bottom of each limiting block (7) is movably connected with a cam (8), the back of each cam (8) is fixedly connected with a motor (9), the back of each motor (9) is fixedly connected with the workbench (2), and the top of each movable plate (6) is fixedly connected with two shock absorption blocks (10), the inside fixedly connected with damping spring (11) of snubber block (10), the inside fixedly connected with bumper bar (12) that the top of damping spring (11) just is located snubber block (10), the semi-circular briquetting of top fixedly connected with (13) of bumper bar (12), the equal fixedly connected with dog (14) in the left and right sides at workstation (2) top, the top of workstation (2) just is located back fixedly connected with mounting panel (15) of dog (14), the top fixedly connected with fluting aircraft nose (16) of mounting panel (15).

2. The slotting device for bearing bush production capable of quickly fixing a workpiece according to claim 1, wherein the slotting device comprises: the stop block (14) comprises an L-shaped frame (1401), the bottom of the L-shaped frame (1401) is fixedly connected with a clamping block (1402), and the bottom of the clamping block (1402) is fixedly connected with an anti-skidding soft cushion (1403).

3. The slotting device for bearing bush production capable of quickly fixing a workpiece according to claim 1, wherein the slotting device comprises: the top of gag lever post (3) runs through and extends to the inside of adjustable shelf (4), the size of gag lever post (3) and the size looks adaptation of adjustable shelf (4) inner space.

4. The slotting device for bearing bush production capable of quickly fixing a workpiece according to claim 1, wherein the slotting device comprises: circular slot has been seted up to the inside of snubber block (10), the size of circular slot and damping spring (11) size looks adaptation, the inside of snubber block (10) is run through and extends to in the bottom of shock attenuation pole (12).

5. The slotting device for bearing bush production capable of quickly fixing the workpiece according to claim 2, wherein the slotting device comprises: the bottom of the clamping block (1402) is provided with an arc-shaped groove, and the size of the arc-shaped groove is matched with that of the semicircular pressing block (13).

6. The slotting device for bearing bush production capable of quickly fixing a workpiece according to claim 1, wherein the slotting device comprises: the bottom of the slotting machine head (16) penetrates through and extends to the bottom of the mounting plate (15), and the output shaft of the motor (9) penetrates through and extends to the interior of the cam (8).