CN103273411A

CN103273411A - Cylindrical polishing machine

Info

Publication number: CN103273411A
Application number: CN2013102321708A
Authority: CN
Inventors: 蔡勤华
Original assignee: ANHUI SHENYI MACHINERY Co Ltd
Current assignee: ANHUI SHENYI MACHINERY Co Ltd
Priority date: 2013-06-12
Filing date: 2013-06-12
Publication date: 2013-09-04

Abstract

Disclosed is a cylindrical polishing machine. The bottom of a machine frame is in hinged connection with the bottom of a base; the upper portion of the base is provided with a motor and a first wheel shaft; a rotary shaft of the motor is connected with the first wheel shaft through a transmission part; the first wheel shaft is provided with an abrasive paper polishing disk; a screw rod which is matched with nuts fixed on the machine frame penetrates the nuts; one end of the screw rod is connected with a universal joint which is arranged on the base; a second wheel shaft which is provided with a group of driving wheels is supported at the upper end of the machine frame; the side of the group of driving wheels is provided with a group of guide wheels; every driving wheel and every guide wheel are located under the side of the abrasive paper polishing disk; and the second wheel shaft is connected with a power output shaft of a power device which is arranged on the outer side of the machine frame. According to the cylindrical polishing machine, the power device and the motor which is arranged on the cylindrical polishing machine are started, piston rods are placed on the group of driving wheels and the group of guide wheels, the piston rods can be driven by the group of driving wheels and the group of guide wheels to proceed during rotation, polishing is performed on the surfaces of the piston rods through the abrasive paper polishing disk in the proceeding process of the piston rods, and the amount of grinding on polished parts through the abrasive paper polishing disk is adjusted by the rotating screw rod.

Description

The cylindrical polishing machine

Technical field

The present invention relates to equipment that metal parts is polished, specifically a kind of cylindrical polishing machine that the cylindrical of piston rod is polished.

Background technology

Existingly a kind of the piston rod cylindrical is polished process equipment, be to copy the engine lathe structure, this polishing process equipment has a pair of orthogonal dovetail groove guide rail, it is when work, piston rod in rotation by bracket supports and is moved along a dovetail groove guide rail, the sand paper polishing disk moves the realization grinding and feeding along another dovetail groove guide rail, by the sand paper polishing disk piston rod cylindrical is polished.The shortcoming that existing this polishing process equipment exists is: machining accuracy is low; The dust collection difficulty that produces in the processing, environmental pollution is bigger, influences operating personnel's physical and mental health.

Summary of the invention

The object of the present invention is to provide a kind of cylindrical polishing machine, but this polishing machine separate unit independently or several combine realization to piston rod polishing processing, and dust is little in the work.

For achieving the above object, the present invention adopts following scheme: the cylindrical polishing machine, the bottom-hinged of the bottom of frame and a support, motor and first wheel shaft are equipped with in the top of support, the rotating shaft of motor is connected by drive disk assembly with first round between centers, the sand paper polishing disk is housed on first wheel shaft, nut is fixedly arranged on the frame, passed on the nut and its threaded-fit screw rod, the universal joint of installing on one end of screw mandrel and the pedestal connects, the upper end of frame is supported with second wheel shaft, one group of driving wheel is housed on second wheel shaft, the side of this group driving wheel is provided with one group of directive wheel, and each driving wheel and each directive wheel are positioned at the side-lower of sand paper polishing disk, and second wheel shaft connects with the power output shaft of the power set of being located at the frame outside.

Be the dust that produces in reducing to process, the further scheme that the present invention adopts is: the top of frame has a casing, and entering-dust mouth is opened in the upper end of casing, the bottom has dust-exhausting port, and entering-dust mouth is aimed at the sand paper polishing disk, the outside of entering-dust mouth is provided with dust gathering arrester, and the outside of sand paper polishing disk is with protective cover.

By such scheme as seen, start the motor on power set and the polishing machine, piston rod is placed on driving wheel and the directive wheel, but advanced in rotation by driving wheel and directive wheel piston rod, in the process that piston rod is advanced, can be polished its surface by the sand paper polishing disk, sand paper light is dumped the stock removal of polished part is regulated by rotary screw rod.In addition, in polishing processing, after the dust that grinding produces is blocked by dust gathering arrester, enter into casing by entering-dust mouth, dust-exhausting port and the dust pelletizing system of casing are joined the dedusting that to realize ideal.

The present invention is rational in infrastructure, uses reliably, and stock removal is easy to adjust, accurate, and it has the little characteristics of dust in working (machining) efficiency height, the processing.

Description of drawings

The structural representation of Fig. 1 one embodiment of the invention;

The right view of Fig. 2 Fig. 1;

The left view of Fig. 3 Fig. 1;

Fig. 4 view that is used in combination of the present invention.

The specific embodiment

Further specify the present invention below in conjunction with embodiment and use-case.

Referring to Fig. 1, Fig. 2, Fig. 3

Cylindrical polishing machine provided by the invention has frame 1, and the bottom of the bottom of frame 1 and a support 3 is hinged by lower rotary shaft 2, and motor 5 and first wheel shaft 7 are equipped with in the top of support 3.The rotating shaft of motor 5 is connected by drive disk assembly with 7 on first wheel shaft, drive disk assembly has drive pulley 20, driven pulley 19 and driving belt 6, drive pulley 20 is loaded in the rotating shaft of motor 5, driven pulley 19 is loaded on first wheel shaft 7, driving belt 6 is loaded on drive pulley 20 and the driven pulley 19, on first wheel shaft 7 sand paper polishing disk 9 is housed.Nut 15 is fixedly arranged on the frame 1, passed on the nut 15 and its threaded-fit screw rod 18, the universal joint of installing on an end of screw mandrel 18 and the pedestal 34 connects, and the other end of screw mandrel 18 is connected with handwheel 17.The upper end of frame 1 is supported with second wheel shaft 13, one group of driving wheel 12 is housed on second wheel shaft 13, the side of this group driving wheel 12 is provided with one group of directive wheel 10, each directive wheel 10 is loaded on the wheel carrier 21, wheel carrier 21 is fixed on the upper end of frame 1, the axis coaxle of each directive wheel 10 and parallel with the axis of second wheel shaft 13, each driving wheel 12 and each directive wheel 10 are positioned at the side-lower of sand paper polishing disk 9, and second wheel shaft 13 connects with the power output shaft of the power set 22 of being located at frame 1 outside.

Referring to Fig. 1, Fig. 3

The top of frame 1 has a casing 1a, casing 1a and frame 1 are one, and entering-dust mouth 1b is left in the upper end of casing 1a, the bottom has dust-exhausting port 1c, and entering-dust mouth 1b aims at sand paper polishing disk 9, the outside of entering-dust mouth 1b is provided with dust gathering arrester 11, and the outside of sand paper polishing disk 9 is with protective cover 8.

Referring to Fig. 1

On screw mandrel 18, near the position of nut 15 lock handle 16 with its threaded engagement is housed, rotates handwheel 17 and drive screw mandrels 18 and rotate, can make support 3 around lower rotary shaft 2 deflections, and then realize regulating the dump stock removal of 9 pairs of polished parts of sand paper light.Stock removal after regulating and finishing is close to lock handle 16 and nut 15, can realize the locking of screw mandrel 18.

Referring to Fig. 3

For ease of installing and processing, second wheel shaft 13 is connected successively by some minor axis 13a and forms, and by a bearing block 14 supportings that are fixed on frame 1 upper end, each driving wheel 12 is contained in respectively on the minor axis 13a each minor axis 13a respectively.

In conjunction with Fig. 1, Fig. 2, Fig. 3 as seen, but polishing machine separate unit provided by the invention independently use, also can many be used in combination, when separate unit used, every polishing machine possessed power set 22.Referring to Fig. 4, when many of polishing machines provided by the invention were used in combination, many polishing machines shared power set 22; When adopting many to be used in combination, removing power set 22 back rest parts with polishing machine provided by the invention is a polishing machine monomer, some polishing machine monomers are arranged in order along the axis direction of its second wheel shaft 13 are delegation, and 13 on second wheel shaft that makes per two adjacent polishing machine monomers connects formation polishing unit, at the monomer arranged outside power set 22 of a polishing machine that is in the outer end, monomer second wheel shaft 13 that will be in the platform polishing machine of outer end connects with the power output shaft of power set 22; Start the motor 5 on power set 22 and each the polishing machine monomer, second wheel shaft 13 of each polishing machine monomer and sand paper polishing disk 9 rotate, and can polish piston rod continuously by the polishing unit.

Claims

1. cylindrical polishing machine, it is characterized in that: the bottom-hinged of the bottom of frame and a support, motor and first wheel shaft are equipped with in the top of support, the rotating shaft of motor is connected by drive disk assembly with first round between centers, the sand paper polishing disk is housed on first wheel shaft, nut is fixedly arranged on the frame, passed on the nut and its threaded-fit screw rod, the universal joint of installing on one end of screw mandrel and the pedestal connects, the upper end of frame is supported with second wheel shaft, one group of driving wheel is housed on second wheel shaft, the side of this group driving wheel is provided with one group of directive wheel, each driving wheel and each directive wheel are positioned at the side-lower of sand paper polishing disk, and second wheel shaft connects with the power output shaft of the power set of being located at the frame outside.

2. cylindrical polishing machine according to claim 1, it is characterized in that: the top of frame has a casing, and entering-dust mouth is opened in the upper end of casing, the bottom has dust-exhausting port, and entering-dust mouth is aimed at the sand paper polishing disk, the outside of entering-dust mouth is provided with dust gathering arrester, and the outside of sand paper polishing disk is with protective cover.

3. cylindrical polishing machine according to claim 1, it is characterized in that: the other end of leading screw is connected with handwheel, near the position of nut lock handle with its threaded engagement is housed on screw mandrel.

4. cylindrical polishing machine according to claim 1, it is characterized in that: second wheel shaft is connected successively by some minor axises and forms, and by a bearing block support that is fixed on the frame upper end, each driving wheel is contained in respectively on the minor axis each minor axis respectively.