CN218312520U

CN218312520U - Grinding device for chain wheel machining

Info

Publication number: CN218312520U
Application number: CN202222077379.9U
Authority: CN
Inventors: 叶文武; 卞小中
Original assignee: Changzhou Wujin Liangfa Mechanical Transmission Parts Co ltd
Current assignee: Changzhou Wujin Liangfa Mechanical Transmission Parts Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-01-17
Anticipated expiration: 2032-08-08

Abstract

The utility model relates to a grinding device for processing a chain wheel, which is provided with a base, wherein one side of the upper end of the base is provided with a first fixed seat, and the upper part of the first fixed seat is provided with a driving component; a second fixed seat is fixed on the other side of the upper end of the base, a jacking component is horizontally arranged on the second fixed seat, and the jacking component is arranged opposite to the driving component; a grinding assembly is oppositely arranged between the first fixed seat and the second fixed seat; the grinding assembly is arranged at the lower ends of the driving assembly and the jacking assembly; the grinding assembly comprises a guide rail groove, a guide rail, a sliding seat, a supporting rod, a rotating plate, abrasive paper and a handle. This grinding device for sprocket feed processing, accessible machinery rotates and drives the sprocket rotation and carry out handheld abrasive machining, carries out the effective control of grinding volume according to the human experience, and labour saving and time saving, grinding speed is fast, and the smooth finish of grinding surface is high, the whole efficiency of polishing of improvement that can show, the extensive popularization and use of being convenient for.

Description

Grinding device for chain wheel machining

Technical Field

The utility model belongs to the technical field of grinding device's technique and specifically relates to a grinding device is used in sprocket processing.

Background

With the continuous development of society, chain wheels are widely applied in various industries. The sprockets currently used in the market are typically machined by forging, turning, slotting, grinding, etc. The grinding operation is primarily to remove burrs created by machined sprocket tooth flank or sprocket edge surfaces. The present operation of polishing is all through artificially handing the getting rid of burr with abrasive paper, and it is wasted time and energy to get up to operate, and it is not high to get rid of efficiency, has brought very big influence for holistic sprocket processing production.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the background technology, the provided grinding device for processing the chain wheel is capable of driving the chain wheel to rotate to carry out handheld grinding processing through mechanical rotation, effectively controlling the grinding amount according to human experience, saving time and labor, being high in grinding speed and high in grinding surface finish degree, improving the whole grinding efficiency remarkably, and being convenient for wide popularization and use.

The utility model provides a technical scheme that its technical problem adopted is: a grinding device for processing a chain wheel is provided with a base, wherein a first fixed seat is arranged on one side of the upper end of the base, and a driving assembly is arranged at the upper part of the first fixed seat; a second fixed seat is fixed on the other side of the upper end of the base, a jacking component is horizontally arranged on the second fixed seat, and the jacking component is arranged opposite to the driving component; a grinding assembly is oppositely arranged between the first fixed seat and the second fixed seat; the grinding assembly is arranged at the lower ends of the driving assembly and the jacking assembly; the grinding assembly comprises a guide rail groove, a guide rail, a sliding seat, a supporting rod, a rotating plate, abrasive paper and a handle; the upper end of the base is provided with a guide rail groove; the sliding seat is arranged in the guide rail groove in a sliding manner through a guide rail, a supporting rod is horizontally arranged on one side of the upper end of the sliding seat, the end part of the supporting rod is hinged with a rotating plate, and abrasive paper is fixed on the end surface of the rotating plate; the back of the lower end of the rotating plate is provided with a handle.

Further limiting, in the technical scheme, the edge of the sand paper is fixedly arranged on the rotating plate through a fastening screw; such design can be convenient for operating personnel to carry out the change of abrasive paper at any time.

Further limiting, in the above technical solution, one side of the guide rail is vertically connected with a moving rod, a threaded hole is formed in the middle of the moving rod, and a positioning bolt is in threaded connection with the threaded hole; the design can be used for fixing the integral sliding seat on the guide rail groove through the positioning bolt.

Further, in the above technical solution, the back of the rotating plate is further provided with a first fixing pin, the first fixing pin is connected to a second fixing pin through a spring, and the second fixing pin is fixedly arranged on the side wall of the first fixing seat or the side wall of the second fixing seat; the design is to realize the quick reset after the rotating plate is loosened after the rotating plate is ground, and also to realize the elastic support of one end of the rotating plate.

Further, in the above technical solution, the driving component is a speed reducing motor, and the output end of the speed reducing motor fixes the mandrel; the design is convenient for the sleeving and fixing of chain wheels with different specifications.

Further limiting, in the above technical solution, the tightening assembly includes a telescopic cylinder and a thimble; a thimble is fixed at the telescopic end of the telescopic cylinder; the design is to realize the tight fixing of the chain wheel on the output end of the driving component.

Further limiting, in the technical scheme, a storage box is further arranged between the grinding assemblies, a groove is formed in the middle of the base, and the storage box is movably inserted into the groove; such design can be convenient for the processing of accomodating of grinding waste.

The utility model has the advantages that: the utility model provides a pair of grinding device is used in sprocket feed, accessible machinery rotates and drives the sprocket rotation and hand abrasive machining, carries out the effective control of grinding volume according to the human experience, labour saving and time saving, and grinding speed is fast, and grinding surface finish is high, the whole efficiency of polishing of improvement that can show, the extensive popularization and use of being convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

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

fig. 2 is a schematic structural view of the guide rail, the moving rod and the positioning bolt in fig. 1.

The reference numbers in the drawings are: 1. the base, 2, first fixing base, 3, second fixing base, 4, guide rail groove, 5, the guide rail, 6, the sliding seat, 7, the bracing piece, 8, the rotor plate, 9, abrasive paper, 10, the handle, 11, the carriage release lever, 12, the screw hole, 13, positioning bolt, 14, first fixed pin, 15, the spring, 16, the second fixed pin, 17, gear motor, 18, the dabber, 19, telescopic cylinder, 20, the thimble, 21, the receiver, 22, the recess.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the application, the gear motor 17 and the telescopic cylinder 19 are directly mounted and used after being purchased from the market according to specific models.

In this application, operating personnel can adjust the interval between the sliding seat 6 according to the thickness of sprocket in advance, can directly promote the sliding seat 6 through the carriage release lever 11 and remove in guide rail groove 4, when removing suitable interval, accessible positioning bolt 13 screws up fixedly, realizes subsequent grinding operation.

In the application, the length of the mandrel 18 is 3-5 mm, and the length of the mandrel is smaller than that of the sprocket transmission hole, which is mainly used for ensuring the position of the sprocket on the output end of the speed reducing motor 18; thus, the thimble 20 can be ensured to be pressed against the chain wheel transmission hole to realize positioning.

Control buttons are arranged on the side wall of the first fixed seat 2 and the side wall of the second fixed seat 3; thus, the operation of the telescopic cylinder 19 and the reduction motor 17 can be controlled by the control buttons.

Fig. 1 and 2 show a grinding device for processing a chain wheel, which comprises a base 1, wherein a first fixed seat 2 is arranged on one side of the upper end of the base 1, and a driving component is arranged on the upper part of the first fixed seat 2; a second fixed seat 3 is fixed on the other side of the upper end of the base 1, a jacking component is horizontally arranged on the second fixed seat 3, and the jacking component is arranged opposite to the driving component; a grinding component is oppositely arranged between the first fixed seat 2 and the second fixed seat 3; the grinding assembly is arranged at the lower ends of the driving assembly and the jacking assembly; the grinding assembly comprises a guide rail groove 4, a guide rail 5, a sliding seat 6, a support rod 7, a rotating plate 8, abrasive paper 9 and a handle 10; the upper end of the base 1 is provided with a guide rail groove 4; a sliding seat 6 is arranged in a guide rail groove 4 in a sliding manner through a guide rail 5, a supporting rod 7 is horizontally arranged on one side of the upper end of the sliding seat 6, the end part of the supporting rod 7 is hinged with a rotating plate 8, and abrasive paper 9 is fixed on the end surface of the rotating plate 8; the lower back of the rotating plate 8 is provided with a handle 10.

Wherein, the edge of the sand paper 9 is fixedly arranged on the rotating plate 8 through a fastening screw. One side of the guide rail 5 is vertically connected with a movable rod 11, the middle part of the movable rod 11 is provided with a threaded hole 12, and the threaded hole 12 is in threaded connection with a positioning bolt 13. The back of the rotating plate 8 is further provided with a first fixing pin 14, the first fixing pin 14 is connected with a second fixing pin 16 through a spring 15, and the second fixing pin 16 is fixedly arranged on the side wall of the first fixing seat 2 or the side wall of the second fixing seat 3. The driving component is a speed reducing motor 17, and the output end of the speed reducing motor 17 is fixed with a mandrel 18. The jacking assembly comprises a telescopic cylinder 19 and a thimble 20; the telescopic end of the telescopic cylinder 19 fixes a thimble 20. A storage box 21 is further arranged between the grinding assemblies, a groove 22 is formed in the middle of the base 1, and the storage box 21 is movably inserted into the groove 22.

The grinding device for processing the chain wheel has the following operation principle:

firstly, an operator sleeves a chain wheel to be ground on a mandrel 18, and then controls a telescopic cylinder 19 to extend out through a control button, so that a thimble 20 can prop against a transmission hole in the middle of the chain wheel, and the chain wheel can be relatively fixed on the output end of a speed reducing motor 17; the chain wheel can be rotated by rotating the speed reducing motor 17, an operator only needs to hold the handle 10 by two hands to enable the rotating plate 8 to approach the end face of the chain wheel in the rotating process, so that automatic grinding processing can be realized, and the grinding amount can be automatically adjusted according to requirements.

The above-mentioned, only be the embodiment of the preferred of the present invention, nevertheless the utility model discloses a protection scope is not limited to this, and any technical personnel familiar with this technical field is in the technical scope of the utility model discloses an according to the utility model discloses a technical scheme and utility model design in addition the replacement of equality or change, all should be covered within the protection scope of the utility model.

Claims

1. The utility model provides a grinding device is used in sprocket processing which characterized in that: the device is provided with a base, wherein a first fixed seat is arranged on one side of the upper end of the base, and a driving assembly is arranged on the upper part of the first fixed seat; a second fixed seat is fixed on the other side of the upper end of the base, a jacking component is horizontally arranged on the second fixed seat, and the jacking component is arranged opposite to the driving component; a grinding assembly is oppositely arranged between the first fixed seat and the second fixed seat; the grinding assembly is arranged at the lower ends of the driving assembly and the jacking assembly; the grinding assembly comprises a guide rail groove, a guide rail, a sliding seat, a supporting rod, a rotating plate, abrasive paper and a handle; the upper end of the base is provided with a guide rail groove; the sliding seat is arranged in the guide rail groove in a sliding manner through a guide rail, a supporting rod is horizontally arranged on one side of the upper end of the sliding seat, the end part of the supporting rod is hinged with a rotating plate, and abrasive paper is fixed on the end surface of the rotating plate; the back of the lower end of the rotating plate is provided with a handle.

2. The grinding device for processing the chain wheel according to claim 1, wherein: the edge of the sand paper is fixedly arranged on the rotating plate through a fastening screw.

3. The grinding device for processing the chain wheel according to claim 1, wherein: one side of the guide rail is vertically connected with a movable rod, the middle part of the movable rod is provided with a threaded hole, and the threaded hole is in threaded connection with a positioning bolt.

4. The grinding apparatus for processing a sprocket as set forth in claim 1, wherein: the back of the rotating plate is further provided with a first fixing pin, the first fixing pin is connected with a second fixing pin through a spring, and the second fixing pin is fixedly arranged on the side wall of the first fixing seat or the side wall of the second fixing seat.

5. The grinding device for processing the chain wheel according to claim 1, wherein: the driving component is a speed reducing motor, and the output end of the speed reducing motor is fixed with the mandrel.

6. The grinding apparatus for processing a sprocket as set forth in claim 1, wherein: the jacking assembly comprises a telescopic cylinder and a thimble; and a thimble is fixed at the telescopic end of the telescopic cylinder.

7. The grinding apparatus for processing a sprocket as set forth in claim 1, wherein: a storage box is further arranged between the grinding assemblies, a groove is formed in the middle of the base, and the storage box is movably inserted into the groove.