CN203317198U - Adjustable honing rod - Google Patents
Adjustable honing rod Download PDFInfo
- Publication number
- CN203317198U CN203317198U CN2012206511666U CN201220651166U CN203317198U CN 203317198 U CN203317198 U CN 203317198U CN 2012206511666 U CN2012206511666 U CN 2012206511666U CN 201220651166 U CN201220651166 U CN 201220651166U CN 203317198 U CN203317198 U CN 203317198U
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- honing
- wedge
- driving key
- utility
- adjustable
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a honing cutter, and discloses an adjustable honing rod which comprises a main body, a driving rod and a driving key, wherein a cavity is formed in the main body; the driving rod and the driving key are arranged inside the main body; a wedge-shaped notch is formed in the driving key; a wedge-shaped bulge matched with the wedge-shaped notch in shape is arranged on the driving rod. According to the adjustable honing rod provided by the utility model, the honing cutter is expanded automatically under the action of the hydraulic pressure of a numerical control honing machine to complete the honing and grinding, so that the utilization ratio of the honing cutter is improved; the inclined-wedge structure completing force is switched from the horizontal direction to the vertical direction; a spring reset mechanism recover to the natural state to generate elastic force after the external force is eliminated under the action of compressed springs, and the components are pushed to the initial positions under the action of the elastic force, namely, the transition from the honing state to the initial state is realized.
Description
Technical field
The utility model relates to the honing knife that numerical control deep-hole honing grinding is used, and is specifically related to a kind of adjustable honing lever.
Background technology
At present, deep hole fine finishining honing technique generally adopts horizontal honing mode.Honing lever as the honing grinding tool is to be mounted in outer round surface by honing abrasive belt (honing knife) by the viscose glue mode, and radial direction protrudes about 2mm, realizes the adjusting of honing lever diameter dimension by manual adjustment.Drive honing lever by common horizontal plover mill machine main shaft and rotate and in-movement, complete the grinding of part to be processed inner bore honing.Due to horizontal honing processing mode, the pore volume of honing is prone to the quality problems such as fork (the large other end of diameter of bore size one end is little), dolioform (diameter of bore is broad in the middle) and surface roughness are large.Along with fast development and the application in finishing of internal diameter technique of numerical control honing technique, this kind of honing is the quality problems that the vertical numerical control honing technique can effectively overcome the common horizontal Hole honing.But the mode that the numerical control honing technique of introducing is the external lathe of import realizes, and honing knife also is different from the honing knife that the common horizontal honing is used, and it is a kind of independently abrasive material, similar emery wheel is the necessary imports of easily-consumed products, so the honing cost greatly increases.
The utility model content
In order to overcome the quality problems of common horizontal Hole honing, reduce the honing cost of applying the numerical control honing technique and increasing, primary and foremost purpose of the present utility model is to provide a kind of adjustable honing lever, and suit import honing knife completes honing on its periphery.Can not only complete the fine finishining that accuracy class reaches IT7 level hole, surface roughness can reach Ra0.4 level and above and raising inner bore honing quality, the utilization rate that can also improve the import honing knife reduces the honing cost, and concrete scheme of the present utility model is as follows for achieving the above object:
A kind of adjustable honing lever comprises:
Body, drive link, driving key;
Be provided with cavity in described body, described drive link and described driving key are located in described body;
Described driving key is provided with wedge-shape notch, and described drive link is provided with the wedge shape projection with described wedge-shape notch form fit.
Preferably, described drive link and/or described driving key are provided with resetting means.
Preferably, described wedge-shape notch is 15 degree wedge structures.
The adjustable honing lever that the utility model provides, utilize the hydraulic coupling of numerical control honing machine, and the automatic tension honing knife, complete the honing grinding, improves the honing knife utilization rate; Wedge structure completes power and changes to longitudinal direction along horizontal direction; After spring reset mechanism utilizes Compress Spring to cancel external force, return to the elastic force that nature produces, promote each part and reach initial position under this power effect, from the honing state excessively to original state.
The accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, does not form to improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the utility model example structure schematic diagram.
In figure: 1. nut, 2. drive link, 3. body, 4. driving key, 5. wind spring, 6. screw, 7. Compress Spring, 8. honing knife.
The specific embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, in this illustrative examples of the present utility model and explanation, be used for explaining the utility model, but not as to restriction of the present utility model.
Embodiment
As shown in Figure 1, after screw 6 suit Compress Springs 7, there is the end of thread of the drive link 2 in flexible body 3 with being threaded onto to pack into, 4 driving keys 4 and drive link 2 coordinate the body 3 of packing into, put wind spring 5, finally load onto nut 1, driving key 4 is provided with wedge-shape notch, and drive link 2 is provided with the wedge shape projection with the wedge-shape notch form fit.Steadily reliable for reaching the power transmission, driving key 4 is with body 3 with little matched in clearance, and driving key 4 must be fitted with drive link 2 cammed surface.For reaching tensioner import honing knife and strengthening its honing ability, 4 driving keys overhang along the longitudinal direction also must be consistent.
During use, back out nut 1, after overlapping the import honing knife 8 of packing into, after being fixed on body 3 with hold-down screw, then fastening nut 1.This process, the suit honing knife, then is connected on the numerical control honing machine, just can the honing grinding, and now state is original state.
By above-described embodiment scheme, adjustable honing lever is under machine tool hydraulic power F effect, excessive to the honing state from original state.Promote screw 6 and the drive link 2 generation displacement S downward along direction of axis line under the F effect, Compress Spring 7 is compressed in compressive state, the displacement B that driving key 4 produces radially simultaneously, import honing knife 8 by tensioner, reaches the honing state under this displacement effect.After cancelling machine tool hydraulic power F, Compress Spring 7 in compressive state is as the resetting means of drive link 2, generation returns to the elastic force of nature, screw 6 and drive link 2 produce the displacement S made progress along direction of axis line under this power effect, the displacement B that driving key 4 produces radially simultaneously, import honing knife 8 is released under this displacement effect, again reaches original state.
By above-described embodiment scheme, adjustable honing lever excessively to the honing state, transmits bar 2 along direction of axis line, producing displacement S, by being preferably the cammed surface slide construction of 15 degree from original state, utilize this structure that displacement S is changed to the radial displacement B/2 to driving key 4, tensioner import honing knife 8.This process is for completing the conversion of power by 15 wedge structures.
By above-described embodiment scheme, adjustable honing lever from the honing state excessively to original state, during the honing state, Compress Spring 7 is in compressive state, and the elastic force F bullet that machine tool hydraulic power F and compressed spring return to nature forms one group of active force and reaction force, reaches poised state.When adjustable honing lever is excessive toward initial state, machine tool hydraulic power F cancels, screw 6 and drive link 2 are under the effect of elastic force F bullet, the displacement S that generation makes progress along direction of axis line, wind spring 5 makes driving key 4 produce the displacement B/2 inside along radial direction as the resetting means of driving key 4, honing knife 8 also by the tensioner recovering state to original state.The process of haveing suffered is adjustable honing lever reseting procedure.
The above technical scheme that the utility model embodiment is provided is described in detail, applied specific case herein principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment is only applicable to help to understand the principle of the utility model embodiment; , for one of ordinary skill in the art, according to the utility model embodiment, on the specific embodiment and range of application, all will change, in sum, this description should not be construed as restriction of the present utility model simultaneously.
Claims (3)
1. an adjustable honing lever is characterized in that comprising:
Body, drive link, driving key;
Be provided with cavity in described body, described drive link and described driving key are located in described body;
Described driving key is provided with wedge-shape notch, and described drive link is provided with the wedge shape projection with described wedge-shape notch form fit.
2. adjustable honing lever as claimed in claim 1 is characterized in that:
Described drive link and/or described driving key are provided with resetting means.
3. adjustable honing lever as claimed in claim 1 is characterized in that:
Described wedge-shape notch is 15 degree wedge structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206511666U CN203317198U (en) | 2012-11-30 | 2012-11-30 | Adjustable honing rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206511666U CN203317198U (en) | 2012-11-30 | 2012-11-30 | Adjustable honing rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203317198U true CN203317198U (en) | 2013-12-04 |
Family
ID=49656592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206511666U Expired - Fee Related CN203317198U (en) | 2012-11-30 | 2012-11-30 | Adjustable honing rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203317198U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354092A (en) * | 2014-11-10 | 2015-02-18 | 胜利油田高原石油装备有限责任公司 | Novel honing head for honing pump barrel |
| CN104369083A (en) * | 2014-11-25 | 2015-02-25 | 安庆帝伯格茨缸套有限公司 | Special jig for honing inner circle of cylinder jacket in suspension mode |
| CN109822447A (en) * | 2018-11-30 | 2019-05-31 | 中国航空工业集团公司金城南京机电液压工程研究中心 | A kind of hone application method |
-
2012
- 2012-11-30 CN CN2012206511666U patent/CN203317198U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354092A (en) * | 2014-11-10 | 2015-02-18 | 胜利油田高原石油装备有限责任公司 | Novel honing head for honing pump barrel |
| CN104369083A (en) * | 2014-11-25 | 2015-02-25 | 安庆帝伯格茨缸套有限公司 | Special jig for honing inner circle of cylinder jacket in suspension mode |
| CN109822447A (en) * | 2018-11-30 | 2019-05-31 | 中国航空工业集团公司金城南京机电液压工程研究中心 | A kind of hone application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20161130 |