CN211890255U

CN211890255U - Grinding device for machining shaft parts

Info

Publication number: CN211890255U
Application number: CN202020186144.1U
Authority: CN
Inventors: 潘颖
Original assignee: Xuzhou Jinfeng Metal Processing Factory
Current assignee: Xuzhou Jinfeng Metal Processing Factory
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-11-10
Anticipated expiration: 2030-02-19

Abstract

The utility model discloses an axle type is grinding device for parts machining, including the frame main part, there are first support and second support on the left and right sides of frame main part up end fixed mounting respectively, first support middle part is connected with spacing thimble through the stop collar, second support middle part is connected with the pivot through the bearing, pivot right-hand member fixed mounting has the rotary drum, the rotary drum outside is personally submitted the even array of annular and is had first spout, the tip is equipped with the second spout about the first spout, equal swing joint has the slider in first spout and the second spout. This axle type grinding device for parts machining only needs with the slider horizontal slip in the guide way, alright slide in order to make the slider slide in first spout and second spout to come to make axle type part equidistance rotatory through driving the rotary drum rotation, ensured the machining efficiency of axle type part, and operation and structure are all fairly simple, low in manufacturing cost, easily use widely.

Description

Grinding device for machining shaft parts

Technical Field

The utility model relates to the technical field of machinery, specifically be an axle type grinding device for parts machining.

Background

A shaft is a common mechanical transmission structure, and one or more groove structures are usually machined on the shaft in order to realize the matching with other structures. Some groove structures on the shaft are distributed along the circumferential direction of the shaft, and at the moment, the actual interval angle between the groove structures distributed along the circumferential direction of the shaft needs to be ensured to be the ideal interval angle so as to ensure the normal matching between the shaft and other structures. To epaxial evenly distributed groove structure processing comparatively inconvenient, for example when polishing to epaxial a plurality of radial evenly distributed's hole is manual, current device to axle type rotation inaccuracy of part, leads to axle type parts's machining efficiency to reduce, for this reason, we provide a grinding device for axle type parts processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an axle type grinding device for parts machining to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an axle type grinding device for parts machining, includes the frame main part, there are first support and second support on the left and right sides of frame main part up end fixed mounting respectively, first support middle part is connected with spacing thimble through the stop collar, second support middle part is connected with the pivot through the bearing, pivot right-hand member portion fixed mounting has the rotary drum, the annular even array is personally submitted in the rotary drum outside has first spout, the tip is equipped with the second spout about the first spout, equal swing joint has the slider in first spout and the second spout, pivot left end portion fixed mounting has the fixing base.

Preferably, the centers of the limiting ejector pins and the fixed seat are collinear, and an interval is arranged between the limiting ejector pins and the fixed seat.

Preferably, the inner cavities of the first sliding chute and the second sliding chute are communicated, and the groove depth of the second sliding chute is larger than that of the first sliding chute.

Preferably, the middle part of the upper end face of the second support is provided with a guide groove, the longitudinal sections of the guide groove and the sliding block are both T-shaped, and the sliding block is movably connected in the guide groove.

Preferably, the middle part of the second support is movably inserted with a rotating shaft, and the section of the second support is L-shaped.

Preferably, the limiting sleeve is connected with the first support through a bearing, and the limiting sleeve is in threaded connection with the limiting ejector pin.

Compared with the prior art, the beneficial effects of the utility model are that: this axle type grinding device for parts machining, through setting up first support, the second support, the apparatus further comprises a rotating shaft, the rotary drum, the slider, spacing thimble and fixing base structure, when the groove structure of evenly distributed was polished on the counter shaft type part and is processed, only need with the slider horizontal slip in the guide way, alright slide in first spout and second spout with making the slider, thereby come to make axle type part equidistance rotatory through driving the rotary drum rotation, the machining efficiency of axle type part has been ensured, and operation and structure are all simpler, low in manufacturing cost, and easy popularization and use.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a top view of the structure of the present invention;

fig. 3 is a right side view of the structure of the present invention.

In the figure: the device comprises a frame body 1, a first support 2, a second support 3, a rotating shaft 4, a rotating drum 5, a first sliding groove 6, a second sliding groove 7, a guide groove 8, a sliding block 9, a limiting thimble 10, a fixed seat 11 and a limiting sleeve 12.

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. 1-3, the present invention provides a technical solution: the utility model provides an axle type grinding device for parts machining, includes frame main part 1, there are first support 2 and second support 3 on the left and right sides of 1 up end of frame main part fixed mounting respectively, on the equal fixed welding of above-mentioned first support 2 and second support 3 and frame main part 1, and first support 2 and second support 3 are parallel to each other, 2 middle parts of first support are connected with spacing thimble 10 through stop collar 12, and above-mentioned spacing thimble 10 activity is pegged graft on first support 2, stop collar 3 passes through the bearing and is connected with first support 2, and stop collar 3 passes through threaded connection with spacing thimble 10. Spacing between 10 and the fixing base 11 of spacing thimble can be shortened through the distance of adjusting 10 left end faces of spacing thimble in 2 left end faces of first support to be applicable to the little axle type parts machining of length phase difference, 3 middle parts of second support are connected with pivot 4 through the bearing,

pivot

4 and 10 center collineations of spacing thimble, 4 right-hand member portion fixed mounting in pivot have rotary drum 5,

rotary drum

5 and 4 fixed welding of pivot, and 5 external diameters of rotary drum are greater than 4 external diameters of pivot, 5 length of rotary drum are greater than 8 groove length of guide way, 3 middle part activities of second support are pegged graft and are had

pivot

4, and 3 sections of second support are "L" font. The outer side surface of the rotary drum 5 is provided with a first chute 6 in an annular uniform array, the left end part and the right end part of the first chute 6 are provided with a second chute 7, the first sliding chute 6 and the second sliding chute 7 are both movably connected with a sliding block 9, the upper end part of the sliding block 9 is provided with a handrail, the handrail is provided with a protective sleeve, a user can manually operate the sliding block 9 to enable the sliding block 9 to slide left and right in the guide groove 8, thereby driving the rotary drum 5 to rotate, driving the rotary shaft 4 to rotate through the rotation of the rotary drum 5, driving the shaft parts to rotate through the limit of the limit thimble 10 and the fixed seat 11 to the shaft parts, the inner end surfaces of the fixed seats 11 of the limit thimble 10 are all provided with a top, the centre can be inserted into the end face of the shaft part, the motion consistency of the shaft part, the rotating shaft 4 and the limiting thimble 10 is ensured, the inner cavities of the first sliding chute 6 and the second sliding chute 7 are communicated, and the depth of the second sliding chute 7 is larger than that of the first sliding chute 6. The first sliding groove 6 is a strip-shaped groove, the first sliding groove 6 is collinear with the central line of the rotary drum 5, the first sliding groove 6 is uniformly arranged on the outer side surface of the rotary drum 5, the second sliding groove 7 is an arc groove, the second sliding groove 7 is arranged at the left end part and the right end part of the first sliding groove 6, and the left end part of the rotary shaft 4 is fixedly provided with a fixing seat 11. Spacing thimble 10 and 11 center collineations of fixing base, and be equipped with the interval between spacing thimble 10 and the fixing base 11. A guide groove 8 is formed in the middle of the upper end face of the second support 3, the longitudinal sections of the guide groove 8 and the sliding block 9 are T-shaped, and the sliding block 9 is movably connected into the guide groove 8. This axle type grinding device for parts machining, during the use, manual rotation spacing thimble 10, make its and the interval of fixing base 11 can be greater than the length of axle type part, make its after to the motion with axle type part stable fixed, axle type part is fixed after, the operator only needs the handrail on right hand operation slider 9, drive slider 9 and follow left back or follow right side left side motion in guide way 8, thereby can be fast to the groove structure polishing process of the even array in axle type part surface, the machining efficiency of axle type part has been improved.

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 an axle type grinding device for parts machining, includes frame main part (1), its characterized in that: frame main part (1) up end left and right sides is fixed mounting respectively has first support (2) and second support (3), first support (2) middle part is connected with spacing thimble (10) through stop collar (12), second support (3) middle part is connected with pivot (4) through the bearing, pivot (4) right-hand member portion fixed mounting has rotary drum (5), rotary drum (5) outside is personally submitted the even array of annular and is had first spout (6), tip is equipped with second spout (7) about first spout (6), equal swing joint has slider (9) in first spout (6) and second spout (7), pivot (4) left end portion fixed mounting has fixing base (11).

2. The grinding device for processing the shaft parts as claimed in claim 1, wherein: spacing thimble (10) and fixing base (11) center collineation, and be equipped with the interval between spacing thimble (10) and fixing base (11).

3. The grinding device for processing the shaft parts as claimed in claim 1, wherein: the inner cavities of the first sliding chute (6) and the second sliding chute (7) are communicated, and the depth of the second sliding chute (7) is larger than that of the first sliding chute (6).

4. The grinding device for processing the shaft parts as claimed in claim 1, wherein: a guide groove (8) is formed in the middle of the upper end face of the second support (3), the longitudinal sections of the guide groove (8) and the sliding block (9) are T-shaped, and the sliding block (9) is movably connected into the guide groove (8).

5. The grinding device for processing the shaft parts as claimed in claim 1, wherein: the middle part of the second support (3) is movably inserted with a rotating shaft (4), and the section of the second support (3) is L-shaped.

6. The grinding device for processing the shaft parts as claimed in claim 1, wherein: the limiting sleeve (12) is connected with the first support (2) through a bearing, and the limiting sleeve (12) is connected with the limiting ejector pin (10) through threads.