CN212918847U

CN212918847U - Polishing equipment for piston machining

Info

Publication number: CN212918847U
Application number: CN202021944777.0U
Authority: CN
Inventors: 赵小乐
Original assignee: Taizhou Changhong Machinery Co ltd
Current assignee: Taizhou Changhong Machinery Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-04-09
Anticipated expiration: 2030-09-08

Abstract

The utility model relates to a piston processing technology field just discloses a polishing equipment for piston processing, the on-line screen storage device comprises a base, the top fixed mounting of base has the backup pad. This polishing equipment is used in piston processing, through the outside with the piston housing at the location rotary drum, utilize two threaded rods of miniature biax motor to drive to rotate, make a movable section of thick bamboo receive screw thread thrust, and lead through tooth's socket and tooth piece again between a movable section of thick bamboo and the guiding hole, make a movable section of thick bamboo unable the rotation, a movable section of thick bamboo receives screw thread thrust and can only reciprocate, and then drive the supporting shoe and be close to and support to the inside wall of piston, fix it from the inside of piston, then drive the driving roller through first motor and rotate, make the driving roller drive belt and polishing abrasive band remove at a high speed, the polishing abrasive band contacts rather than the piston on a plurality of below location rotary drum, can realize a plurality of pistons polishing simultaneously, the high mesh of polishing efficiency has.

Description

Polishing equipment for piston machining

Technical Field

The utility model relates to a piston processing technology field specifically is a burnishing equipment is used in piston processing.

Background

The piston is a reciprocating machine part in an automobile engine cylinder body, is in a hollow tubular shape during primary processing, and needs to be polished on the outer surface.

Various polishing devices in the market at present have the defect of low polishing efficiency generally, the existing polishing modes can only carry out independent polishing on pistons, generally, a polishing machine is held manually to polish the fixed pistons, or the pistons are clamped to move on the surface of a polishing wheel to finish polishing, and the modes can not process a batch of pistons at the same time, so that the polishing efficiency is low, and the polishing device for piston processing is provided to solve the problem.

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 polishing equipment is used in piston processing possesses advantages such as polishing efficiency height, has solved current polishing mode and can only carry out polishing processing alone to the piston, generally grips the burnishing machine through the manual work and polishes fixed piston, perhaps grasps the piston and removes the completion polishing on the surface of throwing aureola, and these modes can't carry out the processing of a batch piston simultaneously, lead to the problem that polishing efficiency is low.

(II) technical scheme

In order to realize the high purpose of the polishing efficiency, the utility model provides a following technical scheme: a polishing device for piston processing comprises a base, wherein a supporting plate is fixedly mounted at the top of the base, a movable hole is formed in the supporting plate, an electric push rod is fixedly mounted at the top of the supporting plate, a polishing machine base is fixedly mounted at the output end of the electric push rod, guide blocks are fixedly mounted on the left side and the right side of the polishing machine base, two transmission rollers are movably mounted on the front side of the polishing machine base, a transmission belt is connected between the transmission rollers in a transmission manner, a polishing abrasive belt is fixedly mounted on the outer side of the transmission belt, a first motor is fixedly mounted on the back side of the polishing machine base, a through hole is formed in the front side of the supporting plate, a positioning rotary drum is movably mounted in the through hole, a guide hole is formed in the outer side of the positioning rotary drum, a miniature double-shaft motor is fixedly mounted, the outer side of the threaded rod is in threaded connection with a movable cylinder, the movable cylinder is located on the inner side of the guide hole, one end, far away from the positioning rotary drum, of the movable cylinder is fixedly connected with a supporting block, a second motor is fixedly mounted on the back face of the supporting plate, a communicating pipe is fixedly mounted at the top of the supporting plate, and a sprayer is fixedly connected to the bottom of the communicating pipe.

Preferably, the left side wall and the right side wall of the inner cavity of the movable hole are fixedly provided with sliding grooves formed in the supporting plate, and the guide block is located inside the sliding grooves.

Preferably, the output end of the first motor is fixedly connected with the left driving roller, and the output end of the second motor is fixedly connected with the positioning rotary drum.

Preferably, a tooth socket is formed in the inner side of the guide hole, a tooth block is formed in the outer side of the movable cylinder, and the tooth block is located inside the tooth socket.

Preferably, the positioning rotating cylinder is a cylinder with a hollow inner part, and one end of the movable cylinder, which is far away from the miniature double-shaft motor, extends to the outer side of the positioning rotating cylinder.

Preferably, the number of the positioning rotary drums is several, and the several positioning rotary drums are uniformly distributed on the front surface of the supporting plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a burnishing equipment is used in piston processing possesses following beneficial effect:

1. this polishing equipment is used in piston processing, through the outside with the piston housing at the location rotary drum, utilize two threaded rods of miniature biax motor to drive to rotate, make a movable section of thick bamboo receive screw thread thrust, and lead through tooth's socket and tooth piece again between a movable section of thick bamboo and the guiding hole, make a movable section of thick bamboo unable the rotation, a movable section of thick bamboo receives screw thread thrust and can only reciprocate, and then drive the supporting shoe and be close to and support to the inside wall of piston, fix it from the inside of piston, then drive the driving roller through first motor and rotate, make the driving roller drive belt and polishing abrasive band remove at a high speed, the polishing abrasive band contacts rather than the piston on a plurality of below location rotary drum, can realize a plurality of pistons polishing simultaneously, the high mesh of polishing efficiency has.

2. This polishing equipment is used in piston processing, can drive the location rotary drum at the through-hole internal rotation through the second motor, make the fixed piston of rotary drum of being positioned also rotatory thereupon, the piston also carries out the autogiration when being polished by the polishing abrasive band, make the whole circle surface of piston can both obtain abundant polishing, and through electric putter's setting, can drive the polishing frame and reciprocate in the movable orifices, and lead through the guide block of polishing frame both sides, make the polishing abrasive band reciprocate, thereby can adjust polishing height at any time, in order to adapt to the not piston of co-altitude size, the purpose that the suitability is strong has been reached.

Drawings

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

fig. 2 is a left side view of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the connection structure of the guiding hole and the movable tube of the present invention.

In the figure: the polishing machine comprises a base 1, a support plate 2, a movable hole 3, an electric push rod 4, a polishing machine base 5, a guide block 6, a transmission roller 7, a transmission belt 8, a polishing abrasive belt 9, a first motor 10, a through hole 11, a positioning rotary drum 12, a guide hole 13, a miniature double-shaft motor 14, a threaded rod 15, a movable drum 16, a support block 17, a second motor 18, a communicating pipe 19 and a spray head 20.

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. 1-4, a polishing apparatus for piston processing comprises a base 1, a supporting plate 2 is fixedly installed at the top of the base 1, a movable hole 3 is formed inside the supporting plate 2, an electric push rod 4 is fixedly installed at the top of the supporting plate 2, the type of the electric push rod 4 can be Y802-4, a polishing machine base 5 is fixedly installed at the output end of the electric push rod 4, guide blocks 6 are fixedly installed at the left side and the right side of the polishing machine base 5, sliding grooves formed in the supporting plate 2 are fixedly installed at the left side wall and the right side wall of the inner cavity of the movable hole 3, the guide blocks 6 are located inside the sliding grooves, two transmission rollers 7 are movably installed at the front side of the polishing machine base 5, a transmission belt 8 is connected between the transmission rollers 7, a polishing abrasive belt 9 is fixedly installed at the outer side of the transmission belt 8, the polishing abrasive belt 9 has a larger contact area than that of the polishing, thereby can accomplish the synchronous polishing of a plurality of pistons, increase polishing efficiency, the back fixed mounting of polishing frame 5 has first motor 10, the through-hole 11 has been seted up on the front of backup pad 2, the inside movable mounting of through-hole 11 has location rotary drum 12, the quantity of location rotary drum 12 is a plurality of, a plurality of location rotary drum 12 evenly distributed is in the front of backup pad 2, the outside of location rotary drum 12 has seted up guiding hole 13, the inside fixed mounting of location rotary drum 12 has miniature double-shaft motor 14, the model of miniature double-shaft motor 14 can be 57HS22-B, the output fixedly connected with threaded rod 15 of miniature double-shaft motor 14, the outside threaded rod 15 threaded connection has movable cylinder 16, location rotary drum 12 is the hollow cylinder in the inside, the one end that movable cylinder 16 kept away from miniature double-shaft motor 14 extends to the outside of location rotary drum 12, the tooth's socket has, the outer side of the movable cylinder 16 is provided with a tooth block, the tooth block is positioned in the tooth socket, the movable cylinder 16 is positioned at the inner side of the guide hole 13, one end of the movable cylinder 16, which is far away from the positioning rotary cylinder 12, is fixedly connected with a supporting block 17, a piston is sleeved at the outer side of the positioning rotary cylinder 12, the micro double-shaft motor 14 is utilized to drive the two threaded rods 15 to rotate, so that the movable cylinder 16 is subjected to threaded thrust, the movable cylinder 16 and the guide hole 13 are guided through the tooth socket and the tooth block, the movable cylinder 16 cannot rotate, the movable cylinder 16 can only move up and down under the threaded thrust, the supporting block 17 is driven to be close to and supported by the inner side wall of the piston, the piston is fixed from the inner part of the piston, then the driving roller 7 is driven to rotate through the first motor 10, the driving roller 7 drives the driving belt 8 and the polishing abrasive belt 9 to move at a high, the polishing machine can realize the simultaneous polishing of a plurality of pistons, thereby achieving the purpose of high polishing efficiency, the back surface of the supporting plate 2 is fixedly provided with a second motor 18, the models of the first motor 10 and the second motor 18 can be Y80M1-2, the second motor 18 can drive the positioning rotary drum 12 to rotate in the through hole 11, so that the piston fixed by the positioning rotary drum 12 also rotates along with the piston, the piston also automatically rotates when being polished by the polishing abrasive belt 9, the whole circle surface of the piston can be fully polished, the polishing machine base 5 can be driven to move up and down in the movable hole 3 through the arrangement of the electric push rod 4, and the guide blocks 6 at the two sides of the polishing machine base 5 are used for guiding, so that the polishing abrasive belt 9 moves up and down, thereby the polishing height can be adjusted at any time to adapt to the pistons with different heights, the purpose of strong applicability is achieved, the output end of the first motor 10 is fixedly connected, the output end of the second motor 18 is fixedly connected with the positioning rotary drum 12, the top of the supporting plate 2 is fixedly provided with a communicating pipe 19, the bottom of the communicating pipe 19 is fixedly connected with a spray head 20 which is connected with an external polishing solution box through the communicating pipe 19, and the polishing solution is pressed into the communicating pipe 19 by a liquid pump and sprayed out from the spray head 20, so that the polishing solution is uniformly distributed on the surface of the polishing abrasive belt 9, the polishing effect is enhanced, and the cooling effect is achieved.

In summary, according to the polishing device for piston processing, the piston is sleeved outside the positioning rotary drum 12, the micro double-shaft motor 14 is used for driving the two threaded rods 15 to rotate, so that the movable drum 16 is subjected to a thread thrust, the movable drum 16 and the guide hole 13 are guided through the tooth grooves and the tooth blocks, the movable drum 16 cannot rotate, the movable drum 16 is only capable of moving up and down under the thread thrust, the support blocks 17 are driven to approach and support the inner side wall of the piston, the piston is fixed from the inside, the drive roller 7 is driven to rotate through the first motor 10, the drive roller 7 drives the drive belt 8 and the polishing abrasive belt 9 to move at a high speed, the polishing abrasive belt 9 is in contact with the pistons on the positioning rotary drums 12 below the polishing abrasive belt 9, and therefore the purpose of high polishing efficiency can be achieved.

And the second motor 18 can drive the positioning rotary drum 12 to rotate in the through hole 11, so that the piston fixed by the positioning rotary drum 12 also rotates along with the positioning rotary drum, the piston also automatically rotates when being polished by the polishing abrasive belt 9, the whole circle surface of the piston can be fully polished, the polishing machine base 5 can be driven to move up and down in the movable hole 3 through the arrangement of the electric push rod 4, the polishing abrasive belt 9 is guided by the guide blocks 6 at the two sides of the polishing machine base 5, so that the polishing height can be adjusted at any time to adapt to pistons with different heights, the aim of strong applicability is fulfilled, the problems that the existing polishing mode can only carry out independent polishing processing on the piston, the fixed piston is generally polished by manually holding the piston, or the piston is clamped on the surface of the polishing wheel to move to finish polishing, and a batch of pistons cannot be processed simultaneously are solved, resulting in a problem of low polishing efficiency.

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 burnishing equipment is used in piston processing, includes base (1), its characterized in that: the polishing machine is characterized in that a supporting plate (2) is fixedly installed at the top of the base (1), a movable hole (3) is formed in the supporting plate (2), an electric push rod (4) is fixedly installed at the top of the supporting plate (2), a polishing machine base (5) is fixedly installed at the output end of the electric push rod (4), guide blocks (6) are fixedly installed on the left side and the right side of the polishing machine base (5), two transmission rollers (7) are movably installed on the front side of the polishing machine base (5), a transmission belt (8) is connected between the transmission rollers (7) in a transmission manner, a polishing abrasive belt (9) is fixedly installed on the outer side of the transmission belt (8), a first motor (10) is fixedly installed on the back side of the polishing machine base (5), a through hole (11) is formed in the front side of the supporting plate (2), and a positioning, the utility model discloses a positioning rotary drum, including location rotary drum (12), locating rotary drum (12), guide hole (13), the inside fixed mounting of location rotary drum (12) has miniature double-shaft motor (14), the output end fixedly connected with threaded rod (15) of miniature double-shaft motor (14), the outside threaded connection of threaded rod (15) has movable section of thick bamboo (16), movable section of thick bamboo (16) are located the inboard of guide hole (13), the one end fixedly connected with supporting shoe (17) of location rotary drum (12) are kept away from to movable section of thick bamboo (16), the back fixed mounting of backup pad (2) has second motor (18), the top fixed mounting of backup pad (2) has communicating pipe (19), the bottom fixedly connected with shower nozzle (20) of communicating pipe (19).

2. The piston working polishing apparatus according to claim 1, wherein: the left side wall and the right side wall of the inner cavity of the movable hole (3) are fixedly provided with sliding grooves formed in the supporting plate (2), and the guide block (6) is located inside the sliding grooves.

3. The piston working polishing apparatus according to claim 1, wherein: the output end of the first motor (10) is fixedly connected with the left driving roller (7), and the output end of the second motor (18) is fixedly connected with the positioning rotary drum (12).

4. The piston working polishing apparatus according to claim 1, wherein: tooth sockets are formed in the inner sides of the guide holes (13), tooth blocks are formed in the outer sides of the movable cylinders (16), and the tooth blocks are located in the tooth sockets.

5. The piston working polishing apparatus according to claim 1, wherein: the positioning rotary drum (12) is a cylinder with a hollow inner part, and one end of the movable drum (16) far away from the miniature double-shaft motor (14) extends to the outer side of the positioning rotary drum (12).

6. The piston working polishing apparatus according to claim 1, wherein: the number of the positioning rotary drums (12) is a plurality, and the positioning rotary drums (12) are uniformly distributed on the front surface of the supporting plate (2).