CN216542659U - Honing head for producing rotating shaft forgings - Google Patents
Honing head for producing rotating shaft forgings Download PDFInfo
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- CN216542659U CN216542659U CN202122953096.1U CN202122953096U CN216542659U CN 216542659 U CN216542659 U CN 216542659U CN 202122953096 U CN202122953096 U CN 202122953096U CN 216542659 U CN216542659 U CN 216542659U
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Abstract
The utility model relates to the field of machining equipment, in particular to a honing head for producing a rotating shaft forge piece, which comprises a rotating shaft, wherein three mounting rings are arranged on the rotating shaft at intervals along an axis, a plurality of mounting notches are uniformly formed in each mounting ring, positioning holes extending along the radial direction of the rotating shaft are formed in the inner sides of the mounting notches, mounting seats parallel to the rotating shaft are arranged in the mounting notches, three positioning pins corresponding to the positions of the positioning holes are formed at the lower ends of the mounting seats, oilstones are arranged on the mounting seats, fixing mechanisms are arranged at notches on the outer end surfaces of the mounting rings at two ends of the rotating shaft, each fixing mechanism comprises a door-shaped frame with an outward opening, limiting pins vertical to the axis of the rotating shaft are arranged on two sides in the door-shaped frame in a sliding manner, and limiting holes corresponding to the limiting pins are arranged at two ends of the mounting seats. The utility model has the advantage of convenient replacement of the oilstone.
Description
Technical Field
The utility model relates to the field of machining equipment, in particular to a honing head for producing a rotating shaft forging.
Background
Honing is a finishing process of finishing a finish-machined surface with a whetstone (also called honing bar) inlaid on a honing head, and the whetstone is expanded radially by an expansion mechanism to press the whetstone against the wall of a hole of a workpiece so as to generate a certain surface contact. Meanwhile, the honing head rotates and reciprocates, the part does not move or only rotates, and the workpiece reciprocates, so that honing is realized, the contact area between honing and the surface of the hole is large, and the processing efficiency is high. Under certain conditions, a plane can be machined, and in the machining of the end face of the rotating shaft, the precision requirement is high, so that the honing head is often used for machining, the oilstone on the honing head is worn after being used for a period of time, the oilstone needs to be replaced to a certain extent, the oilstone is generally manually replaced, and the replacement is troublesome, so that the honing head for producing the rotating shaft forging convenient for replacing the oilstone is particularly necessary.
Disclosure of Invention
The utility model aims to provide a honing head for producing a rotating shaft forging, which has the advantage of convenience in replacement of oilstone.
The technical scheme is as follows:
a honing head for producing a rotating shaft forge piece comprises a rotating shaft, wherein three mounting rings are arranged on the rotating shaft at intervals along the axis, a plurality of mounting notches are uniformly formed in each mounting ring, positioning holes extending along the radial direction of the rotating shaft are formed in the inner sides of the mounting notches, mounting seats parallel to the rotating shaft are mounted in the mounting notches, three positioning pins corresponding to the positions of the positioning holes are formed in the lower ends of the mounting seats, oilstones are mounted on the mounting seats, fixing mechanisms are arranged at notches on the outer end faces of the mounting rings at the two ends of the rotating shaft and comprise door-shaped frames with openings facing outwards, cavities are formed in the door-shaped frames, limiting pins perpendicular to the axis of the rotating shaft are arranged on the two sides in the door-shaped frames in a sliding mode, the limiting pins are connected with connecting beams, guide shafts parallel to the limiting pins are arranged at the lower ends of the connecting beams, guide pipes sleeved on the guide shafts are arranged in the cavities, and extension springs are arranged between the guide pipes and the connecting beams, a support is arranged between the two guide shafts, the support is rotatably provided with a rotating shaft extending to the outer side of the portal frame, the rotating shaft is provided with an elliptical wheel which is in contact with the two guide shafts, and two ends of the mounting seat are provided with limiting holes corresponding to the limiting pins.
Preferably, the free end of the positioning pin is provided with a chamfer.
Preferably, a linear sliding bearing is arranged between the guide shaft and the corresponding guide pipe.
Preferably, lubricating grease is arranged in the cavity.
Preferably, the connecting beam is provided with a through hole, and a supporting shaft parallel to the guide shaft is inserted into the through hole.
Compared with the prior art, the beneficial effects are that:
when the oilstone needs to be removed and the oilstone needs to be replaced, the rotating shaft is rotated, the rotating shaft rotates so as to rotate the elliptical wheel, when the elliptical wheel rotates so as to enable the two guide shafts to be away from each other, the two limiting shafts are also away from each other, the limiting shafts are separated from the limiting holes, so that the mounting seat is taken out of the fixing mechanism, and a new mounting seat and the oilstone are mounted in the fixing mechanism, and the replacement is quick and convenient.
Drawings
Fig. 1 is a schematic structural view of a honing head for producing a rotating shaft forging according to the utility model,
fig. 2 is a schematic structural view of a door type frame of a honing head for producing a rotary shaft forging according to the present invention,
in the figure: 1. the device comprises a rotating shaft, 2, an installation ring, 3, an installation notch, 4, a positioning hole, 5, an installation seat, 6, a positioning pin, 7, oilstone, 8, a portal frame, 9, a limiting pin, 10, a connecting beam, 11, a guide shaft, 12, a guide pipe, 13, an extension spring, 14, a support, 15, an elliptical wheel, 16, a limiting hole, 17 and a support shaft.
Detailed Description
The utility model will be further described with reference to specific embodiments, as shown in fig. 1 to 2: a honing head for producing a rotating shaft forge piece comprises a rotating shaft 1, wherein three mounting rings 2 are arranged on the rotating shaft 1 at intervals along an axis, a plurality of mounting notches 3 are uniformly formed in the mounting rings 2, positioning holes 4 extending along the radial direction of the rotating shaft 1 are formed in the inner sides of the mounting notches 3, mounting seats 5 parallel to the rotating shaft 1 are mounted in the mounting notches 3, three positioning pins 6 corresponding to the positions of the positioning holes 4 are formed at the lower ends of the mounting seats 5, the positioning pins 6 are inserted into the corresponding positioning holes 4, the mounting seats 5 are prevented from being loosened on the mounting notches 3, chamfers are formed at the free ends of the positioning pins 6, and the chamfers are further inserted into the positioning holes 4 by the positioning pins 6;
the installation seat 5 is provided with oilstones 7, the notches of the outer end faces of the installation rings 2 at two ends of the rotating shaft 1 are provided with fixing mechanisms, each fixing mechanism comprises a door-shaped frame 8 with an outward opening, a cavity is formed in each door-shaped frame 8, limiting pins 9 perpendicular to the axis of the rotating shaft 1 are arranged on two sides in each door-shaped frame 8 in a sliding mode, each limiting pin 9 is connected with a connecting beam 10, a guide shaft 11 parallel to each limiting pin 9 is arranged at the lower end of each connecting beam 10, a guide pipe 12 sleeved on each guide shaft 11 is arranged in each cavity, a tension spring 13 is arranged between each guide pipe 12 and each connecting beam 10, the two guide shafts 11 are close to each other under the action of the tension springs 13, a linear sliding bearing is arranged between each guide shaft 11 and the corresponding guide pipe 12, and the arrangement of the linear sliding bearings reduces the sliding resistance of the guide shafts 11 in the guide pipes 12, so that the sliding is smoother;
a support 14 is arranged between the two guide shafts 11, the support 14 is rotatably provided with a rotating shaft 1 extending to the outer side of the door-shaped frame 8, a handle is arranged at the part of the rotating shaft 1 extending to the outer side of the door-shaped frame 8, an elliptical wheel 15 contacted with the two guide shafts 11 is arranged on the rotating shaft 1, two ends of the mounting seat 5 are both provided with a limiting hole 16 corresponding to the limiting pin 9, a through hole is arranged on the connecting beam 10, a supporting shaft 17 parallel to the guide shafts 11 is inserted in the through hole, the supporting shaft 17 supports the connecting beam 10, so that the connecting beam 10 slides more stably, lubricating grease is arranged in the cavity, the mechanical motion in the cavity is smoother by the lubricating grease, the rotating shaft 1 is rotated, the rotating shaft 1 rotates the elliptical wheel 15, when the elliptical wheel 15 rotates, and when the two guide shafts 11 are far away from each other, the two limiting shafts are also far away from each other, and the limiting shafts are disengaged from the limiting holes 16, so that the mounting base 5 is taken out of the fixing mechanism.
The specific working process is as follows: when oilstone 7 needs to be installed, rotating shaft 1 rotates so as to enable elliptic wheel 15 to rotate, elliptic wheel 15 rotates when two guide shafts 11 are far away from each other, two spacing shafts are also far away from each other, positioning pin 6 on mounting seat 5 is inserted into corresponding positioning hole 4, loosening rotating shaft 1, elliptic wheel 15 resets, two guide shafts 11 are close to each other, two spacing shafts are close to each other, and corresponding spacing hole 16 is inserted, when oilstone 7 needs to be detached to replace oilstone 7, rotating shaft 1 rotates so as to enable elliptic wheel 15 to rotate, elliptic wheel 15 rotates when two guide shafts 11 are far away from each other, two spacing shafts are also far away from each other, spacing shafts are separated from spacing hole 16, so as to take out mounting seat 5 from fixing mechanism, and install new mounting seat 5 and oilstone 7 into fixing mechanism, it is quick and convenient to replace.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (5)
1. The utility model provides a honing head is used in pivot forging production which characterized in that: the device comprises a rotating shaft, wherein three mounting rings are arranged at intervals along the axis of the rotating shaft, a plurality of mounting notches are uniformly formed in the mounting rings, positioning holes extending along the radial direction of the rotating shaft are formed in the inner sides of the mounting notches, mounting seats parallel to the rotating shaft are mounted in the mounting notches, three positioning pins corresponding to the positions of the positioning holes are formed in the lower ends of the mounting seats, oilstones are mounted on the mounting seats, fixing mechanisms are arranged at notches on the outer end faces of the mounting rings at the two ends of the rotating shaft and comprise door-shaped frames with openings facing outwards, cavities are formed in the door-shaped frames, limiting pins perpendicular to the axis of the rotating shaft are arranged on the two sides in the door-shaped frames in a sliding mode, the limiting pins are connected with connecting beams, guide shafts parallel to the limiting pins are arranged at the lower ends of the connecting beams, guide pipes sleeved on the guide shafts are arranged in the cavities, stretching springs are arranged between the guide pipes and the connecting beams, and supports are arranged between the two guide shafts, the support rotates and is provided with the pivot that extends to the door type frame outside, installs the elliptical wheel with two guiding axle contacts in the pivot, and the both ends of mount pad all are provided with the spacing hole that corresponds with the spacer pin.
2. The honing head for the production of the rotating shaft forging piece, according to claim 1, wherein: the free end of the positioning pin is provided with a chamfer.
3. The honing head for the production of the rotating shaft forging piece, according to claim 1, wherein: and a linear sliding bearing is arranged between the guide shaft and the corresponding guide pipe.
4. The honing head for the production of the rotating shaft forging piece, according to claim 1, wherein: and lubricating grease is arranged in the cavity.
5. The honing head for the production of the rotating shaft forging piece, according to claim 1, wherein: the connecting beam is provided with a through hole, and a supporting shaft parallel to the guide shaft is inserted in the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122953096.1U CN216542659U (en) | 2021-11-29 | 2021-11-29 | Honing head for producing rotating shaft forgings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122953096.1U CN216542659U (en) | 2021-11-29 | 2021-11-29 | Honing head for producing rotating shaft forgings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216542659U true CN216542659U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122953096.1U Active CN216542659U (en) | 2021-11-29 | 2021-11-29 | Honing head for producing rotating shaft forgings |
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| Country | Link |
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| CN (1) | CN216542659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117797566A (en) * | 2024-02-28 | 2024-04-02 | 山西磊鑫化工股份有限公司 | Tail gas treatment device for nitrate production |
-
2021
- 2021-11-29 CN CN202122953096.1U patent/CN216542659U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117797566A (en) * | 2024-02-28 | 2024-04-02 | 山西磊鑫化工股份有限公司 | Tail gas treatment device for nitrate production |
| CN117797566B (en) * | 2024-02-28 | 2024-05-03 | 山西磊鑫化工股份有限公司 | Tail gas treatment device for nitrate production |
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