CN213917361U

CN213917361U - Efficient bearing bush machining surface grinding machine

Info

Publication number: CN213917361U
Application number: CN202022904541.0U
Authority: CN
Inventors: 杨光辉; 杨彩霞
Original assignee: Ji'an Huiyue Technology Co ltd
Current assignee: Ji'an Huiyue Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-08-10
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a high-efficiency bearing bush processing surface grinding machine, in particular to the field of bearing bush processing equipment, which comprises a box body and a supporting frame, wherein a grinding mechanism is arranged between the box body and the supporting frame; grinding machanism includes first fixed frame, the inside three wheel of polishing that is equipped with of first fixed frame, the box is inside to be fixed to be equipped with two grip blocks, the front end the fixed second motor that is equipped with in grip block front end, two be equipped with the lead screw between the grip block, the outer pot head of lead screw is equipped with the fixed frame of second, the fixed nut seat that is equipped with in the fixed frame rear end of second, the nut seat cover is established in the lead screw outer end, the fixed power unit that is equipped with in first fixed frame rear end, the fixed inside three draw-in groove that is equipped with of second, it is three the inside arc board of polishing that all fixes of draw-in groove. The utility model discloses a grinding machanism can carry out two-sided polishing to a plurality of axle bushes in same time quantum, shortens process time, improves machining efficiency, reduction in production cost.

Description

Efficient bearing bush machining surface grinding machine

Technical Field

The utility model relates to an axle bush processing equipment field, concretely relates to high-efficient axle bush processing flat grinder.

Background

The bearing bush is a part of the sliding bearing contacted with the shaft neck, is in a bush-shaped semi-cylindrical surface, is generally made of wear-resistant materials such as bronze, antifriction alloy and the like, and the surface of the bearing bush needs to be polished smoothly in the production process, so that the friction coefficient can be reduced, and the bearing bush is not easy to damage in use.

The prior art has the following defects: most of the bearing bush processing surface grinding machines only process a single bearing bush in the same time period, the processing time is long, the processing efficiency is low, and the production cost is high.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a high-efficient axle bush processing flat grinder can carry out two-sided polishing to a plurality of axle bushes through grinding machanism in same time quantum, shortens process time, improves machining efficiency, reduction in production cost to solve among the prior art because most of axle bush processing flat grinder only process single axle bush in same time quantum, lead to processing required time long, machining efficiency hangs down, problem that manufacturing cost is high.

In order to achieve the above object, the present invention provides the following technical solutions: a high-efficiency bearing bush processing surface grinding machine comprises a box body and a support frame, wherein the support frame is fixedly arranged at the top end of the box body, and a grinding mechanism is arranged between the box body and the support frame;

the polishing mechanism comprises a first fixed frame, three polishing wheels are arranged in the first fixed frame, the front ends of the three polishing wheels are movably connected with the front wall of the first fixed frame through bearings, the rear ends of the three polishing wheels extend to the rear end of the first fixed frame and are movably connected with the rear end of the first fixed frame through bearings, two clamping plates are fixedly arranged in the box body, a second motor is fixedly arranged at the front ends of the clamping plates, a lead screw is arranged between the two clamping plates, the rear end of the lead screw extends to the inner wall of the clamping plate at the rear end and is movably connected with the clamping plate at the rear end through bearings, the front end of the lead screw extends to the front end of the clamping plate at the front end and is fixedly connected with the rear end of an output shaft of the second motor, the front end of the lead screw is movably connected with the clamping plate at the front end through bearings, a second fixed frame is sleeved at the outer end of the lead screw, and a nut seat is fixedly arranged at the rear end of the second fixed frame, the nut seat cover is established in the lead screw outer end, the fixed power unit that is equipped with in first fixed frame rear end, the inside three draw-in groove that is equipped with of second fixed frame, it is three the inside arc board of polishing that all is fixed to be equipped with of draw-in groove.

Further, power unit includes first motor and coupling assembling, first motor is fixed to be established at first fixed frame rear end, and is middle grinding wheel rear end and first motor output shaft front end fixed connection.

Further, the connection assembly includes a first pulley, two second pulleys, and two first belts.

Further, the first belt pulley is sleeved at the outer end of the polishing wheel in the middle, the second belt pulleys are sleeved at the outer ends of the other two polishing wheels respectively, and the first belt pulley and the two second belt pulleys are connected through two first belts respectively.

Further, two fixed guide bars that are equipped with between the grip block, two the guide bar is established respectively in the lead screw both sides, the fixed frame cover of second is established in two guide bar outer ends.

Further, an electric push rod is fixedly arranged at the top end of the first fixing frame, and the top end of the electric push rod is fixedly connected with the bottom end inside the supporting frame.

Furthermore, a plurality of support columns are fixedly arranged at the bottom end of the box body.

The utility model has the advantages of as follows:

the utility model discloses a two grip blocks can fix three axle bush, first motor work can drive the lead screw and rotate, the lead screw rotates the fixed frame that can make the second, nut seat and three arc polishing board along lead screw round trip movement, three arc polishing board alright polish in one side to three axle bush this moment, second motor work can drive three polishing wheel and rotate together, three polishing wheel rotates alright polish with the opposite side to the axle bush this moment, compare with prior art, can carry out two-sided polishing to a plurality of axle bushes in same time quantum, shorten process time, and the machining efficiency is improved, and the production cost is reduced.

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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a top view of the box body provided by the present invention;

fig. 3 is a bottom view of the first fixing frame provided by the present invention;

fig. 4 is an enlarged view of the a-portion structure of fig. 3 according to the present invention;

fig. 5 is a perspective view of a second fixing frame provided by the present invention;

in the figure: the grinding machine comprises a box body 1, a supporting frame 2, an electric push rod 3, a first fixing frame 4, a grinding wheel 5, a first motor 6, a first belt pulley 7, a second belt pulley 8, a first belt 9, a clamping plate 10, a second motor 11, a lead screw 12, a second fixing frame 13, a nut seat 14, an arc grinding plate 15, a guide rod 16 and a support column 17.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached drawings 1-5 in the specification, the efficient bearing bush machining surface grinding machine of the embodiment comprises a box body 1 and a support frame 2, wherein the support frame 2 is fixedly arranged at the top end of the box body 1, and a grinding mechanism is arranged between the box body 1 and the support frame 2;

the polishing mechanism comprises a first fixed frame 4, three polishing wheels 5 are arranged in the first fixed frame 4, the front ends of the three polishing wheels 5 are movably connected with the front wall of the first fixed frame 4 through bearings, the rear ends of the three polishing wheels 5 extend to the rear end of the first fixed frame 4 and are movably connected with the rear end of the first fixed frame 4 through bearings, two clamping plates 10 are fixedly arranged in the box body 1, a second motor 11 is fixedly arranged at the front end of the clamping plate 10 at the front end, a lead screw 12 is arranged between the two clamping plates 10, the rear end of the lead screw 12 extends to the inner wall of the clamping plate 10 at the rear end and is movably connected with the clamping plate 10 at the rear end through bearings, the front end of the lead screw 12 extends to the front end of the clamping plate 10 at the front end and is fixedly connected with the rear end of an output shaft of the second motor 11, and the front end of the lead screw 12 is movably connected with the clamping plate 10 at the front end through bearings, the outer pot head of lead screw 12 is equipped with the fixed frame 13 of second, the fixed nut seat 14 that is equipped with in the fixed frame 13 rear end of second, the nut seat 14 cover is established in the lead screw 12 outer end, the fixed power unit that is equipped with in the fixed frame 4 rear end of first, the fixed frame 13 of second is inside to be equipped with three draw-in groove, and is three the inside arc board 15 of polishing that all fixes of draw-in groove.

Further, power unit includes first motor 6 and coupling assembling, first motor 6 is fixed to be established at first fixed frame 4 rear end, and is middle 5 rear ends of emery wheel and 6 output shaft front end fixed connection of first motor can drive three emery wheel 5 and rotate together when first motor 6 works to the bearing bush is polished.

Further, the connecting assembly comprises a first pulley 7, two second pulleys 8 and two first belts 9, with which three grinding wheels 5 can be connected, using the first pulley 7, the second pulleys 8 and the first belts 9.

Further, 7 covers of first belt pulley are established in the wheel 5 outer ends of polishing in the middle, two the outer ends of two other wheels 5 of polishing are established respectively to second belt pulley 8, connect through two first belts 9 respectively between first belt pulley 7 and two second belt pulleys 8.

Further, two fixed two guide bars 16 that are equipped with between the grip block 10, two guide bar 16 establishes respectively in lead screw 12 both sides, the fixed frame 13 cover of second is established in two guide bar 16 outer ends, and guide bar 16 can play the effect of direction for the removal of the fixed frame 13 of second, utilizes first belt pulley 7, second belt pulley 8 and first belt 9 can connect three wheel 5 of polishing.

Further, 4 fixed being equipped with electric putter 3 in top of the first fixed frame, 3 tops of electric putter and the inside bottom fixed connection of support frame 2, electric putter 3 can connect support frame 2 and first fixed frame 4, and electric putter 3 can drive first fixed frame 4 and reciprocate.

Further, a plurality of support columns 17 are fixedly arranged at the bottom end of the box body 1, and the support columns 17 support the box body 1 and the support frame 2.

The implementation scenario is specifically as follows: firstly, three bearing bushes are placed between two clamping plates 10, the three bearing bushes can be fixed by using the two clamping plates 10, at the moment, the three bearing bushes correspond to three clamping grooves, the top ends of three arc-shaped polishing plates 15 are contacted with one sides of the three bearing bushes, then an electric push rod 3 is started, the electric push rod 3 drives a first fixing frame 4 to move up and down when working, the first fixing frame 4 can drive three polishing wheels 5 to move up and down together when moving up and down, the electric push rod 3 is closed when the three polishing wheels 5 are contacted with the other sides of the bearing bushes, then a first motor 6 and a second motor 11 are started simultaneously, the first motor 6 drives a screw rod 12 to rotate when working, the second fixing frame 13, a nut seat 14 and the three arc-shaped polishing plates 15 can move back and forth along the screw rod 12 when the screw rod 12 rotates, at the moment, the three arc-shaped polishing plates 15 can polish one sides of the three bearing bushes, second motor 11 work can drive middle wheel 5 and the rotation of first belt pulley 7 of polishing, and first belt pulley 7 rotates and can drive first belt 9 transmission, and first belt 9 transmission can drive two second belt pulleys 8 and other two wheel 5 of polishing and rotate together, and three wheel 5 of polishing rotates alright polish with the opposite side to the axle bush this moment, the utility model discloses a grinding machanism can carry out two-sided polishing to a plurality of axle bushes at same time quantum, shortens process time, improves machining efficiency, reduction in production cost, and this embodiment has specifically solved among the prior art most of axle bush processing flat grinder and has only processed single axle bush at same time quantum, and the processing required time is long, and machining efficiency is low, problem that manufacturing cost is high.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a high-efficient axle bush processing flat grinder, includes box (1) and support frame (2), support frame (2) are fixed to be established on box (1) top, its characterized in that: a polishing mechanism is arranged between the box body (1) and the support frame (2);

the polishing mechanism comprises a first fixed frame (4), three polishing wheels (5) are arranged inside the first fixed frame (4), the front ends of the three polishing wheels (5) are movably connected with the front wall inside the first fixed frame (4) through bearings, the rear ends of the three polishing wheels (5) extend to the rear end of the first fixed frame (4) and are movably connected with the rear end of the first fixed frame (4) through bearings, two clamping plates (10) are fixedly arranged inside the box body (1), a second motor (11) is fixedly arranged at the front ends of the clamping plates (10), a screw rod (12) is arranged between the two clamping plates (10), the rear ends of the screw rod (12) extend to the inner wall inside the clamping plates (10) at the rear ends and are movably connected with the clamping plates (10) at the rear ends through bearings, the front ends of the screw rod (12) extend to the front ends of the clamping plates (10) at the front ends and are fixedly connected with the output shafts of the second motor (11), the lead screw (12) front end passes through bearing swing joint with grip block (10) of front end, the fixed frame of second (13) is equipped with to lead screw (12) outer pot head, the fixed nut seat (14) that is equipped with in the fixed frame of second (13) rear end, nut seat (14) cover is established in lead screw (12) outer end, the fixed power unit that is equipped with in first fixed frame (4) rear end, the fixed frame of second (13) inside is equipped with three draw-in groove, and is three the inside arc board (15) of polishing that all fixes of draw-in groove.

2. A high-efficiency bearing shell processing surface grinder as claimed in claim 1, wherein: the power mechanism comprises a first motor (6) and a connecting assembly, the first motor (6) is fixedly arranged at the rear end of the first fixing frame (4), and the rear end of the grinding wheel (5) is fixedly connected with the front end of an output shaft of the first motor (6).

3. A high-efficiency bearing shell processing surface grinder as claimed in claim 2, wherein: the connecting assembly comprises a first belt pulley (7), two second belt pulleys (8) and two first belts (9).

4. A high-efficiency bearing shell processing surface grinder as claimed in claim 3, wherein: first belt pulley (7) cover is established in the wheel of polishing (5) outer end in the middle, two second belt pulley (8) cover is established respectively and is established in the outer end of two other wheels of polishing (5), connect through two first belts (9) respectively between first belt pulley (7) and two second belt pulleys (8).

5. A high-efficiency bearing shell processing surface grinder as claimed in claim 1, wherein: two fixed two guide bars (16) that are equipped with between grip block (10), two guide bar (16) are established respectively in lead screw (12) both sides, two guide bar (16) outer ends are established to the fixed frame of second (13) cover.

6. A high-efficiency bearing shell processing surface grinder as claimed in claim 1, wherein: the top end of the first fixing frame (4) is fixedly provided with an electric push rod (3), and the top end of the electric push rod (3) is fixedly connected with the inner bottom end of the support frame (2).

7. A high-efficiency bearing shell processing surface grinder as claimed in claim 1, wherein: the bottom end of the box body (1) is fixedly provided with a plurality of supporting columns (17).