CN108145546A

CN108145546A - A kind of grinding device of round-bar pass axial workpiece

Info

Publication number: CN108145546A
Application number: CN201711406222.3A
Authority: CN
Inventors: 王军
Original assignee: Ma'anshan Xinlong Special Steel Co Ltd
Current assignee: Ma'anshan Xinlong Special Steel Co Ltd
Priority date: 2017-12-22
Filing date: 2017-12-22
Publication date: 2018-06-12

Abstract

The invention discloses a kind of grinding devices of round-bar pass axial workpiece, including pedestal, mainframe box, scroll chuck, bearing block, screw and grinding device, the mainframe box is connect with pedestal, the scroll chuck is rotatablely connected with mainframe box, the bearing block is connect with pedestal, described screw one end is connect with mainframe box lower rotation, other end passes through bearing block, and it is rotatablely connected with bearing block, the grinding device is connect with screw by screw pair, the grinding device is by sliding block, lateral shelf plate, electric pushrod, pushing block, cushion block, briquetting and sand paper composition, realize the direct polishing after axial workpiece is processed on lathe, avoid the insecurity that traditional artificial hand carries out sanding operation by sand paper, the labor intensity of worker is reduced simultaneously.

Description

A kind of grinding device of round-bar pass axial workpiece

Technical field

The invention belongs to part grinding device technical field, specifically, the present invention relates to a kind of round-bar pass axis classes zero The grinding device of part.

Background technology

For axial workpiece in mechanical processing process, requirement of the different shaft parts to roughness is different, generally to roughness compared with Small shaft part, mechanical processing are required for polishing later, and traditional polishing mode is, it is processed after axis by the three-jaw of lathe Chuck clamps, and then worker's hand is held strip sand paper and is wound on axis, and sand paper is tightened, and then starts lathe, rotates axis Get up, then polish axis, the mode of operation, because worker is close and tighten sand paper, lathe by hand apart from lathe High speed rotation threatens safely to the life of worker, while increases the labor intensity of worker.

Invention content

The present invention provides a kind of grinding device of round-bar pass axial workpiece, realizes after axial workpiece processes on lathe Direct polishing, avoid the insecurity that traditional artificial hand carries out sanding operation by sand paper, while reduce the labor of worker Fatigue resistance.

To achieve these goals, the technical solution taken of the present invention is：A kind of polishing dress of round-bar pass axial workpiece It puts, including pedestal, mainframe box, scroll chuck, bearing block, screw and grinding device, the mainframe box is connect with pedestal, and described three Dog chuck is rotatablely connected with mainframe box, and the bearing block is connect with pedestal, and described screw one end is connect with mainframe box lower rotation, Other end passes through bearing block, and is rotatablely connected with bearing block, and the grinding device is connect with screw by screw pair, described to beat Mill apparatus is made of sliding block, lateral shelf plate, electric pushrod, pushing block, cushion block, briquetting and sand paper, and the sliding block low side is slided with pedestal Connection, the sliding block connect with screw by screw pair, and the lateral shelf plate is bolted with sliding block both sides, described electronic to push away Bar is bolted with upper end of slide block, and the push rod end of the electric pushrod is fastenedly connected with pushing block by nut, described to push away Block both sides are equipped with guide rod, and the guide rod is slidably connected with lateral shelf plate, there are two the cushion block is set, and pass through respectively with pushing block both ends It is bolted, there are two the briquetting is set, and is bolted respectively with cushion block both ends, the sand paper end is pinched at Between briquetting and cushion block.

Preferably, the pushing block is "Ji" type structure.

Preferably, the cushion block is L-shaped structure.

Preferably, the pedestal upper surface is equipped with dovetail groove, and the sliding block lower end is equipped with dovetails, and the swallow of sliding block lower end Tail block can slide in dovetail groove.

It is using the advantageous effect of above technical scheme：The grinding device of the round-bar pass axial workpiece, was machined Axial workpiece afterwards is clamped by scroll chuck, then according to the position to be polished, can be manually rotated turntable, turntable turns with screw Dynamic, because the sliding block is connect with screw by screw pair, screw drives sliding block to be moved toward mainframe box side, and sand paper is transported The axial workpiece lower end for needing to polish is moved, then makes electric pushrod energization work, the push rod end driving pushing block of electric pushrod It up moves, pushing block driving cushion block and the sand paper compressed by briquetting up move, and sand paper is made to be connect with the axial workpiece that needs are polished It touches, and is tensioned, the axial workpiece that then mainframe box driving scroll chuck clamps starts to rotate, wherein mainframe box and three-jaw card Disk belongs to the prior art on lathe, realizes the direct polishing after axial workpiece is processed on lathe, avoids traditional people Work hand takes sand paper to carry out the insecurity of sanding operation, while reduces the labor intensity of worker.

The pushing block both sides are equipped with guide rod, and the guide rod is slidably connected with lateral shelf plate, and the pedestal upper surface is equipped with dovetail Slot, the sliding block lower end is equipped with dovetails, and the dovetails of sliding block lower end can be slided in dovetail groove, ensure that in bruting process Middle sand paper is not in trembling by frictional force, ensures the uniformity of polishing；The pushing block is "Ji" type structure, and the cushion block is L-shaped structure, ensure that electric pushrod up moves can tighten sand paper；The sand paper end is pinched at briquetting and cushion block Between, by the way that briquetting is dismantled from cushion block upper end, realize the replacement of sand paper.

Description of the drawings

Fig. 1 is the grinding device vertical view of the round-bar pass axial workpiece；

Fig. 2 is the grinding device front view of the round-bar pass axial workpiece；

Fig. 3 is grinding device side view；

Fig. 4 is A-A sectional views；

Wherein：

1st, pedestal；2nd, mainframe box；3rd, scroll chuck；4th, bearing block；5th, screw；6th, grinding device；10th, dovetail groove；50th, turn Disk；60th, sliding block；60-1, dovetails；61st, lateral shelf plate；62nd, electric pushrod；63rd, pushing block；63-1, guide rod；64th, cushion block；65th, it presses Block；66th, sand paper.

Specific embodiment

Below against attached drawing, by the description of the embodiment, making to the specific embodiment of the present invention further details of Explanation, it is therefore an objective to those skilled in the art be helped to have more complete, accurate and deep reason to design of the invention, technical solution Solution, and contribute to its implementation.

As shown in Figures 1 to 4, the present invention is a kind of grinding device of round-bar pass axial workpiece, realizes axial workpiece Direct polishing after being processed on lathe avoids the insecurity that traditional artificial hand carries out sanding operation by sand paper, simultaneously Reduce the labor intensity of worker.

Specifically, as shown in Figures 1 to 4, it including pedestal 1, mainframe box 2, scroll chuck 3, bearing block 4, screw 5 and beats Mill apparatus 6, as shown in Figure 1, Figure 2, Figure 3 shows, the mainframe box 2 are connect with pedestal 1, and the scroll chuck 3 connects with the rotation of mainframe box 2 It connects, the bearing block 4 is connect with pedestal 1, and described 5 one end of screw is connect with 2 lower rotation of mainframe box, and other end passes through bearing Seat 4, and be rotatablely connected with bearing block 4, the grinding device 6 is connect with screw 5 by screw pair, and the grinding device 6 is by sliding Block 60, lateral shelf plate 61, electric pushrod 62, pushing block 63, cushion block 64, briquetting 65 and sand paper 66 form, 60 low side of sliding block and bottom Seat 1 is slidably connected, and the sliding block 60 is connect with screw 5 by screw pair, and the lateral shelf plate 61 passes through bolt with 60 both sides of sliding block Connection, the electric pushrod 62 are bolted with 60 upper end of sliding block, push rod end and the pushing block 63 of the electric pushrod 62 It is fastenedly connected by nut, 63 both sides of pushing block are slidably connected equipped with guide rod 63-1, the guide rod 63-1 with lateral shelf plate 61, institute State there are two cushion block 64 sets, and be bolted respectively with 63 both ends of pushing block, there are two the briquetting 65 is set, and respectively with pad 64 both ends of block are bolted, and 66 end of sand paper is pinched between briquetting 65 and cushion block 64.

As shown in figure 3, the pushing block 63 is "Ji" type structure.

As shown in figure 3, the cushion block 64 is L-shaped structure.

As shown in Figure 3, Figure 4,1 upper surface of pedestal is equipped with dovetail groove 10, and 60 lower end of sliding block is equipped with dovetails 60- 1, and the dovetails 60-1 of 60 lower end of sliding block can be slided in dovetail groove 10.

Specific working mode is illustrated with specific embodiment below：

The grinding device of the round-bar pass axial workpiece, the axial workpiece after being machined are clamped by scroll chuck 3, so Afterwards according to the position to be polished, turntable 50 is can be manually rotated, turntable 50 is rotated with screw 5, because the sliding block 60 is logical with screw 5 Screw pair connection is crossed, so screw 5 drives sliding block 60 to be moved toward 2 side of mainframe box, sand paper 66 is moved to the axis for needing to polish Class part lower end, then makes 62 energization work of electric pushrod, and the push rod end driving pushing block 63 of electric pushrod 62 is up moved, pushed away Block 63 drives cushion block 64 and is up moved by the sand paper 66 that briquetting 65 compresses, and sand paper 66 is made to be connect with the axial workpiece that needs are polished It touches, and is tensioned, the axial workpiece that then mainframe box 2 drives scroll chuck 3 to clamp starts to rotate, wherein mainframe box 2 and three Dog chuck 3 belongs to the prior art on lathe, realizes the direct polishing after axial workpiece is processed on lathe, avoids tradition Artificial hand sand paper is taken to carry out the insecurity of sanding operation, while reduce the labor intensity of worker.

63 both sides of pushing block are equipped with guide rod 63-1, and the guide rod 63-1 is slidably connected with lateral shelf plate 61, on the pedestal 1 End face is equipped with dovetail groove 10, and 60 lower end of sliding block is equipped with dovetails 60-1, and the dovetails 60-1 of 60 lower end of sliding block can be in swallow It is slided in stern notch 10, ensure that in bruting process sand paper by frictional force is not in trembling, ensures the uniformity of polishing；It is described Pushing block 63 is "Ji" type structure, and the cushion block 64 is L-shaped structure, and ensure that electric pushrod 62 up moves can be by sand paper 66 It tightens；66 end of sand paper is pinched between briquetting 65 and cushion block 64, by the way that briquetting 65 is dismantled from 64 upper end of cushion block, Realize the replacement of sand paper 66.

The present invention is exemplarily described above in association with attached drawing, it is clear that present invention specific implementation is not by above-mentioned side The limitation of formula, as long as employ the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress；Or not It is improved, the above-mentioned design of the present invention and technical solution are directly applied into other occasions, in protection scope of the present invention Within.

Claims

1. a kind of grinding device of round-bar pass axial workpiece, it is characterised in that：Including pedestal (1), mainframe box (2), three-jaw card Disk (3), bearing block (4), screw (5) and grinding device (6), the mainframe box (2) connect with pedestal (1), the scroll chuck (3) it is rotatablely connected with mainframe box (2), the bearing block (4) connect with pedestal (1), described screw (5) one end and mainframe box (2) Lower rotation connects, and other end passes through bearing block (4), and is rotatablely connected with bearing block (4), the grinding device (6) and silk Bar (5) is connected by screw pair, and the grinding device (6) is by sliding block (60), lateral shelf plate (61), electric pushrod (62), pushing block (63), cushion block (64), briquetting (65) and sand paper (66) composition, sliding block (60) bottom end are slidably connected with pedestal (1), the cunning Block (60) is connect with screw (5) by screw pair, and the lateral shelf plate (61) is bolted with sliding block (60) both sides, the electricity Dynamic push rod (62) is bolted with sliding block (60) upper end, and push rod end and the pushing block (63) of the electric pushrod (62) pass through Nut is fastenedly connected, and pushing block (63) both sides are equipped with guide rod (63-1), and the guide rod (63-1) is slided with lateral shelf plate (61) to be connected It connects, there are two the cushion block (64) sets, and is bolted respectively with pushing block (63) both ends, the briquetting (65) is equipped with two It is a, and be bolted respectively with cushion block (64) both ends, sand paper (66) end is pinched at briquetting (65) and cushion block (64) between.

2. a kind of grinding device of round-bar pass axial workpiece according to claim 1, it is characterised in that：The pushing block (63) it is "Ji" type structure.

3. a kind of grinding device of round-bar pass axial workpiece according to claim 1, it is characterised in that：The cushion block (64) it is L-shaped structure.

4. a kind of grinding device of round-bar pass axial workpiece according to claim 1, it is characterised in that：The pedestal (1) upper surface is equipped with dovetail groove (10), and sliding block (60) lower end is equipped with dovetails (60-1), and the dovetail of sliding block (60) lower end Block (60-1) can slide in dovetail groove (10).