CN213438653U

CN213438653U - Outer diameter fine grinding device for metal ring machining

Info

Publication number: CN213438653U
Application number: CN202022265272.8U
Authority: CN
Inventors: 朱强; 胡建辉; 冯兆亮
Original assignee: Jiangxi Baida Precision Manufacturing Co ltd
Current assignee: ZHEJIANG BAIDA PRECISION MANUFACTURING CORP
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-06-15
Anticipated expiration: 2030-10-12

Abstract

The utility model provides an external diameter fine grinding device for processing metal rings, which comprises a motor base, wherein the upper end of the motor base is provided with a sliding groove, a placing seat is arranged in the sliding groove, the upper end of the placing seat is provided with an inserting shaft, the central part of the inserting shaft is provided with an expander, two sides of the expander are provided with holding grooves, springs are arranged in the holding grooves, one end of each spring is connected to the inner wall of the holding groove, one end of each spring is connected with a fixed block, the motor base is also provided with a supporting frame, the central part of the inner part of the supporting frame is provided with a connecting component, the connecting component comprises a connecting rod, the lower end of the connecting rod is provided with a grinding wheel, the device only needs to place the metal rings on the inserting shaft through the design of the expander, the springs in the expander can lead the fixed blocks to expand to clamp the metal rings, thereby meeting the, and through the design of sliding tray and placing seat to accurate polishing.

Description

Outer diameter fine grinding device for metal ring machining

Technical Field

The utility model discloses a mainly relate to becket processing equipment technical field, specifically be an external diameter correct grinding device of becket processing usefulness.

Background

Lathe for hardware processing, milling machine, drilling machine, machinery such as polishing becomes various parts according to customer's drawing or sample processing, and still need a lot of surface treatment after polishing to the hardware accessories, for example, the patent number is CN 201620216097.4's patent number, the device convenient operation of this patent is swift, both save manpower and save man-hour, and simultaneously, to a certain extent, still can improve the machining efficiency of valve plate correct grinding, but present correct grinding device, can't fix hardware workpiece, can lead to hardware workpiece correct grinding effect poor, just need to process hardware workpiece repeatedly, the operating time has been increased, the work efficiency is reduced, thereby the practicality of correct grinding device for hardware workpiece processing has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an external diameter correct grinding device of becket processing usefulness 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 external diameter correct grinding device that becket processing was used, including motor base, motor base's upper end is provided with the sliding tray, be provided with in the sliding tray and place the seat, the upper end of placing the seat is provided with the ann and inserts the axle, the central department of ann inserting the axle is provided with the expander, the both sides of expander are provided with the holding tank, be provided with the spring in the holding tank, spring one end is connected on the holding tank inner wall, and one end is connected with the fixed block, still install braced frame on the motor base, braced frame's inside central department is provided with coupling assembling, coupling assembling is including the connecting rod, the lower extreme of connecting rod is installed and is polished.

Furthermore, the both sides of sliding tray are provided with the spout, the both sides of placing the seat are provided with the wheel that rolls to can realize placing the better slip of seat.

Further, place and be provided with the control button on the seat, press the control button can make the wheel that rolls extend to support the spout inner wall, unable removal, and thus can realize placing the accurate fixed of seat.

Furthermore, the fixed block is designed to be a circular arc, so that the metal ring can be clamped in a better adaptive manner.

Further, the fixed block is provided with the spacing ring in the inside one end of holding tank to can realize that the fixed block can not break away from in the holding tank.

Further, the upper end of ann's inserted shaft is provided with the knob, holding tank inner wall both ends are provided with the stopper, the flexible of the steerable stopper of knob to can realize the fixed of fixed block, realize more firm clamping.

Further, be detachable threaded connection between wheel and the connecting rod of polishing to can realize the simple convenient change of wheel of polishing.

Further, coupling assembling is still including the dead lever, the dead lever is installed on the braced frame inner wall, and inside is hollow structure, and inside is provided with the connecting rod, still be provided with the rotary valve on the dead lever, reciprocating of the rotatory steerable connecting rod of rotary valve to can realize the extension of connecting rod, thereby satisfy the demand at the different positions of polishing.

Compared with the prior art, the beneficial effects of the utility model are that:

the device is through the design of extending the ware, only needs to place the becket at ann and inserts epaxially, and the spring that expands in the ware can make fixed block expansion joint live the becket to satisfy the block of different diameter beckets, and through the design of sliding tray with place the seat, thereby realize controlling of distance, realize accurate polishing.

Drawings

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

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is a front plan view of the present invention;

FIG. 4 is a sectional view of the expander region of the present invention;

in the figure: 1. a motor base; 2. a placing seat; 3. inserting a shaft; 4. a support frame; 5. an expander; 6. a connecting assembly; 7. grinding the wheel; 8. a rotation knob; 11. a sliding groove; 12. a chute; 21. a control button; 22. a rolling wheel; 51. a fixed block; 52. accommodating grooves; 53. a spring; 54. a limiting ring; 55. a limiting block; 61. fixing the rod; 62. a rotary valve; 63. a connecting rod.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution: an outer diameter fine grinding device for metal ring processing comprises a motor base 1, wherein a sliding groove 11 is arranged at the upper end of the motor base 1, a placing seat 2 is arranged in the sliding groove 11, an inserting shaft 3 is arranged at the upper end of the placing seat 2, an expander 5 is arranged at the central position of the inserting shaft 3, accommodating grooves 52 are arranged at two sides of the expander 5, a spring 53 is arranged in each accommodating groove 52, one end of the spring 53 is connected to the inner wall of each accommodating groove 52, the other end of the spring 53 is connected with a fixing block 51, a supporting frame 4 is further arranged on the motor base 1, a connecting assembly 6 is arranged at the central position inside the supporting frame 4, the connecting assembly 6 comprises a connecting rod 63, a grinding wheel 7 is arranged at the lower end of the connecting rod 63, in the embodiment, through the design of the expander 5, only a metal ring needs to be placed on the inserting shaft 3, and the spring 53 in the expander 5 can enable the fixing block 51 to, thereby satisfy the block of different diameter becket, and through sliding tray 11 and place the design of seat 2 to realize the accuse of distance, realize accurate polishing.

Please refer to fig. 1 and fig. 2, the sliding grooves 12 are disposed on two sides of the sliding groove 11, the rolling wheels 22 are disposed on two sides of the placing base 2, the control button 21 is disposed on the placing base 2, the rolling wheels 22 can be extended by pressing the control button 21 to abut against the inner wall of the sliding groove 12, and the fixing block 51 is designed in an arc shape, in this embodiment, the placing base 2 can better slide in the sliding groove 11 by the design of the rolling wheels 22, the fixing of the placing base 2 can be realized by the control button 21, and the inner wall of the metal ring can be better abutted by the arc design of the arc design.

Please refer to fig. 3, the fixing block 51 is provided with a limiting ring 54 at one end inside the accommodating groove 52, the upper end of the insertion shaft 3 is provided with the rotating button 8, two ends of the inner wall of the accommodating groove 52 are provided with limiting blocks 55, the rotating button 8 can control the extension of the limiting blocks 55, in this embodiment, the fixing block 51 can be prevented from being separated from the accommodating groove 52 by the design of the limiting ring 54, and the fixing of the fixing block 51 can be realized by the design of the rotating button 8 and the limiting blocks 55, so that the metal ring can be fixed more firmly.

Please refer to fig. 4, the polishing wheel 7 is detachably connected with the connecting rod 63 through a screw, the connecting assembly 6 further includes a fixing rod 61, the fixing rod 61 is installed on the inner wall of the supporting frame 4, the fixing rod 61 is of a hollow structure, the connecting rod 63 is arranged inside the fixing rod 61, the fixing rod 61 is further provided with a rotary valve 62, the rotary valve 62 rotates to control the connecting rod 63 to move up and down, in this embodiment, the polishing wheel 7 can be replaced simply and conveniently through the screw, and the fixing rod 61 is matched with the rotary valve 62 to extend the connecting rod 63, so as to polish at different positions.

The utility model discloses a concrete operation as follows:

at first place the becket on installing the spool 3, spring 53 in the expander 5 can make fixed block 51 expansion joint live the becket, later pop out stopper 55 through rotatory knob 8, thereby fix the position of fixed block 51, later adjust the position of placing seat 2 according to the diameter of becket, rethread rotatory rotary valve 62 makes connecting rod 63 extend, adjust to the position tangent with the becket, later the position of placing seat 2 is fixed to rotatory control knob 21, thereby the realization is polished.

The above description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the method and the technical solution of the present invention are not substantially improved or directly applied to other occasions without improvement, and are all within the protection scope of the present invention.

Claims

1. The outer diameter fine grinding device for machining the metal ring comprises a motor base (1) and is characterized in that a sliding groove (11) is formed in the upper end of the motor base (1), a placing seat (2) is arranged in the sliding groove (11), an inserting shaft (3) is arranged at the upper end of the placing seat (2), an expander (5) is arranged in the center of the inserting shaft (3), accommodating grooves (52) are formed in two sides of the expander (5), a spring (53) is arranged in the accommodating groove (52), one end of the spring (53) is connected to the inner wall of the accommodating groove (52), a fixing block (51) is connected to one end of the spring, a supporting frame (4) is further mounted on the motor base (1), a connecting assembly (6) is arranged in the center of the supporting frame (4), and the connecting assembly (6) comprises a connecting rod (63), and a grinding wheel (7) is installed at the lower end of the connecting rod (63).

2. An outer diameter refining apparatus for processing a metal ring according to claim 1, characterized in that sliding grooves (12) are provided at both sides of the sliding groove (11), and rolling wheels (22) are provided at both sides of the placing seat (2).

3. An apparatus for refining the outer diameter of a metal ring according to claim 2, characterized in that the holder (2) is provided with a control knob (21), and pressing the control knob (21) causes the rolling wheel (22) to extend and thus abut against the inner wall of the chute (12) and become immovable.

4. An outer diameter refining device for metal ring machining according to claim 1 characterized in that the fixed block (51) is of circular arc type design.

5. An outer diameter fine grinding apparatus for processing a metal ring according to claim 1, wherein the fixing block (51) is provided with a stopper ring (54) at one end inside the receiving groove (52).

6. The outer diameter fine grinding device for processing the metal ring is characterized in that a rotating button (8) is arranged at the upper end of the inserting shaft (3), limiting blocks (55) are arranged at two ends of the inner wall of the accommodating groove (52), and the rotating button (8) can control the limiting blocks (55) to stretch.

7. The apparatus for refining the outer diameter of a metal ring according to claim 1, wherein the grinding wheel (7) is detachably screwed to the connecting rod (63).

8. The apparatus for refining the outer diameter of a metal ring according to claim 1, wherein the connecting assembly (6) further comprises a fixing rod (61), the fixing rod (61) is installed on the inner wall of the supporting frame (4) and has a hollow structure inside, the connecting rod (63) is arranged inside, a rotating valve (62) is further arranged on the fixing rod (61), and the rotating valve (62) is rotated to control the up-and-down movement of the connecting rod (63).