CN205165942U - A bore hole equipment that is used for protruding axle hole of boring cylinder cap - Google Patents
A bore hole equipment that is used for protruding axle hole of boring cylinder cap Download PDFInfo
- Publication number
- CN205165942U CN205165942U CN201520972242.7U CN201520972242U CN205165942U CN 205165942 U CN205165942 U CN 205165942U CN 201520972242 U CN201520972242 U CN 201520972242U CN 205165942 U CN205165942 U CN 205165942U
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- Prior art keywords
- boring
- hole
- cutter
- camshaft hole
- boring cutter
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- Expired - Fee Related
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- 238000005520 cutting process Methods 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 101000956368 Trittame loki CRISP/Allergen/PR-1 Proteins 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model relates to a mechanical machining technique field especially relates to a bore hole equipment that is used for protruding axle hole of boring cylinder cap. Through a plurality of boring cutters of installation on the boring bar at bore hole equipment, inlay in a plurality of coaxial of cylinder cap and have each other under the protruding axle hole's of interval the state at the boring bar, set up the same avris that a plurality of boring cutters are located each protruding axle hole who corresponds respectively, therefore, remove at the boring bar under the state of single protruding axle hole thickness size of process, a plurality of protruding axle hole are just accomplished by the boring simultaneously, therefore, this bore hole equipment is showing machining efficiency and the size precision who has improved a plurality of protruding axle hole borings processing on the cylinder cap, working hour cost has been reduced simultaneously.
Description
Technical field
The utility model relates to machining technique field, particularly relates to a kind of boring equipment of the camshaft hole for boring cylinder cap.
Background technology
Along with the development of China's manufacturing industry, various equipment is widely used, and wherein, is carrying out in process to hole, needs to use boring equipment.
In recent years, for the machining accuracy of bore hole and the raising of efficiency, and the requirement of the aspect such as the reduction of cost is more and more higher, therefore, improves the machining accuracy in bore hole process and efficiency, and reduces time cost and become design object.
In prior art, carrying out in process to multiple coaxial hole, needing through comprising boring processing etc.Example is processed as with the boring of diesel engine cylinder cover camshaft hole, by casting and the manufacturing procedure in advance such as boring, the camshaft hole treating that boring is processed has been possessed in relevant position, on this basis, by boring cutter, coaxial multiple camshaft holes are carried out boring successively, in the process, the total length of the multiple camshaft hole present positions covered due to cylinder of diesel engine is at about 900mm, therefore in order to retainer shaft is to positional precision, usually using the camshaft hole of boring as spacing hole, contact to prevent boring bar flexural deformation with the camshaft hole processed by the sliver be arranged on boring bar.And spacing to boring bar by the camshaft hole completing boring, and then follow-up camshaft hole is carried out to the setting of boring, the position for boring bar ensures ability to make the boring positional precision of follow-up camshaft hole low; Meanwhile, the camshaft hole having completed boring, to phenomenons such as the spacing easy generation lockings of sliver on boring bar, reduce further machining accuracy.The inefficiency of above-mentioned Boring Process, machining accuracy is low simultaneously.
In above prior art, to low, the inefficiency of precision of cylinder cap camshaft hole boring processing, and the time cost caused is high etc., and defect is the current technical issues that need to address of those skilled in the art.
Utility model content
The purpose of this utility model is to provide a kind of boring equipment of the camshaft hole for boring cylinder cap, by application of the present utility model by the precision that significantly improves cylinder cap camshaft hole boring processing and inefficiency, and reduces time cost.
For solving the problems of the technologies described above, the utility model provides a kind of boring equipment of the camshaft hole for boring cylinder cap, described cylinder cap comprises coaxially multiple and mutually has the described camshaft hole of spacing, described boring equipment comprises axial moving device and is arranged on the tumbler on described axial moving device, also comprises boring bar and the boring cutter being installed on described boring bar;
Described boring bar is installed on described tumbler, and can be nested in multiple described camshaft hole;
Under the state that described boring bar is embedded in multiple described camshaft hole, the same avris of each described camshaft hole is respectively equipped with the described boring cutter for described camshaft hole corresponding to boring.
Alternatively, described boring cutter comprises rough boring cutter and fine boring cutter, and the first avris of each described camshaft hole is all provided with described rough boring cutter, and the second avris of each described camshaft hole is all provided with described fine boring cutter.
Alternatively, described boring cutter comprises rough boring cutter and fine boring cutter, and described rough boring cutter and described fine boring cutter are all located at the first avris of corresponding described camshaft hole, and described rough boring cutter is between described fine boring cutter and corresponding described camshaft hole.
Alternatively, the space for the treatment of cutting waste residue is provided with between described rough boring cutter and described fine boring cutter.
Alternatively, also comprise boring bar guiding die plate, described boring bar is embedded in the pilot hole of described boring bar guiding die plate, and fits with the hole wall of described pilot hole.
Alternatively, described boring bar guiding die plate is respectively arranged with in the both end sides position of described boring bar and medium position.
Alternatively, described boring bar is provided with sliver, the hole wall of described sliver and described pilot hole is fitted.
At one about in the embodiment of boring equipment, it is for carrying out boring to the camshaft hole of cylinder cap, cylinder cap has coaxially multiple and there is the camshaft hole of spacing mutually, boring equipment comprises axial moving device, the tumbler be arranged on axial moving device, boring bar and be installed on the boring cutter of boring bar; Boring bar is installed on tumbler, and can be nested in multiple camshaft hole.Under the state that boring bar is embedded in multiple camshaft hole, the same avris of each camshaft hole is respectively equipped with the boring cutter for camshaft hole corresponding to boring.Arrange thus, boring bar is driven to rotate at tumbler, and in the common moving process vertically of tumbler, boring bar and boring cutter, moving vertically here, refer to from boring cutter and move to the camshaft hole direction that each boring cutter is corresponding, then each camshaft hole is carried out boring processing by each self-corresponding boring cutter simultaneously simultaneously, thus, when boring bar moves the axial distance of single camshaft hole, multiple camshaft holes on cylinder cap just complete boring processing simultaneously, are specially each camshaft hole respectively by each self-corresponding boring cutter boring.
The boring equipment that the utility model provides just can complete multiple camshaft hole by the width that boring bar moves single camshaft hole and be completed by boring simultaneously, this uniformity that each camshaft hole boring is processed is strong, precision is high, therefore, this boring equipment significantly improves boring working (machining) efficiency and machining accuracy, reduces time cost simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the utility model structural representation;
In Fig. 1: cylinder cap-1, axial moving device-2, tumbler-3, boring bar-4, boring cutter-5, rough boring cutter-51, fine boring cutter-52, boring bar guiding die plate-6.
Detailed description of the invention
Core of the present utility model is to provide a kind of boring equipment of the camshaft hole for boring cylinder cap, by application of the present utility model by the precision that significantly improves cylinder cap camshaft hole boring processing and inefficiency, and reduces time cost.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1, Fig. 1 is the utility model structural representation.
According to figure, boring equipment is used for the coaxially multiple of cylinder cap 1 and the camshaft hole mutually with spacing carries out boring processing, the tumbler 3 of boring equipment is installed on axial moving device 2, and boring bar 4 is arranged on tumbler 3, and boring bar 4 can be nested in multiple camshaft hole.Under the state that boring bar 4 is embedded in multiple camshaft hole, the boring cutter 5 for camshaft hole corresponding to boring is set respectively at the same avris of each camshaft hole.Thus, add man-hour, by the movement of axial moving device 2, boring bar 4 drives each boring cutter 5 to move simultaneously, each boring cutter 5 carries out boring processing to each self-corresponding camshaft hole simultaneously, move through the length condition of single camshaft hole at boring bar 4 under, each boring cutter 5 completes the boring to camshaft hole simultaneously.The vibrational power flow of this boring equipment significantly improves precision to multiple camshaft hole borings processing of cylinder cap 1 and efficiency, reduces time cost simultaneously.
On the basis of above-described embodiment, for boring cutter 5, it comprises rough boring cutter 51 and fine boring cutter 52, is respectively equipped with rough boring cutter 51 at each camshaft hole first avris, and at offside, namely the second avris of each camshaft hole is respectively equipped with fine boring cutter 52.Rough boring cutter 51 and fine boring cutter 52 have in the prior art to be distinguished clearly, namely carries out, in boring process, after carrying out heavy boring, carrying out right boring processing again to hole.In the present embodiment, the both sides being arranged on same camshaft hole arrange rough boring cutter 51 and fine boring cutter 52 respectively, this is the setting in a upper embodiment, basis limited further, in a upper embodiment, the same avris being arranged on each camshaft hole arranges boring cutter 5 respectively, in the present embodiment, boring cutter 5 is specifically divided into rough boring cutter 51 and fine boring cutter 52, thus, can be understood as same avris to arrange boring cutter 5 and be decomposed into same first avris and arrange rough boring cutter 51, and fine boring cutter 52 is set at same second avris, in its implication and a upper embodiment, essence is set and indistinction, the object that arranges in a upper embodiment each camshaft hole can be made simultaneously by boring by the movement of boring bar 4, in the present embodiment, moved towards Second Edge side by boring bar 4, the rough boring cutter 51 that then each camshaft hole is arranged on the first avris simultaneously carries out heavy boring, and boring bar 4 is when moving towards the first avris, the fine boring cutter 52 that each camshaft hole is arranged on the second avris simultaneously carries out right boring.Therefore, the present embodiment is consistent with the frame mode that a upper embodiment is arranged, and is only to be specifically subdivided into rough boring cutter 51 and fine boring cutter 52 to boring cutter 5, and difference setting position.But, in the present embodiment, be arranged on boring bar 4 by rough boring cutter 51 and fine boring cutter 52 simultaneously, just heavy boring and right boring can be completed by boring bar 4 respectively respectively to both direction moves, setting so, in the state that heavy boring and right boring can be made not to carry out at each assembling parts of boring equipment dismantling and installing, once property completes, and this has ensured machining accuracy further, improve production efficiency, reduce time cost simultaneously.
To distinguish with the structure arranged in a upper embodiment, and in identical another embodiment of essence, the first avris that rough boring cutter 51 and fine boring cutter 52 are all located at corresponding camshaft hole can be set, and rough boring cutter 51 is between fine boring cutter 52 and corresponding camshaft hole.Be arranged on the first avris just clear for describing, the first avris or the second avris do not limit the position of camshaft hole both sides.In a upper embodiment, rough boring cutter 51 and fine boring cutter 52 are set respectively in both sides, then control first to carry out heavy boring by the way moving of boring bar 4, after carry out right boring.In the present embodiment, rough boring cutter 51 and fine boring cutter 52 are all arranged on the same side of camshaft hole, i.e. the first side, then in boring bar 4 moving process, first the inevitable rough boring cutter 51 near camshaft hole enters camshaft hole, therefore rough boring cutter 51 is set between fine boring cutter 52 and camshaft hole, just can ensures first to carry out heavy boring to camshaft hole, then carry out right boring.In the present embodiment, boring bar 4 is mobile in the same direction just can complete right boring and heavy boring, and need not vibrational power flow as above in an embodiment, needs commutation movement can complete heavy boring and right boring, thus, the boring equipment in the present embodiment further increases convenience and the working (machining) efficiency of operation.
On the basis of a upper embodiment, under rough boring cutter 51 and fine boring cutter 52 are all arranged on the structure of camshaft hole the same side, the space be provided with between rough boring cutter 51 and fine boring cutter 52 for the treatment of cutting waste residue is set further.Thus, after rough boring cutter 51 heavy boring, under the cutting waste residue of generation can clear up the state dropped, carry out right boring processing further, which increase accurate to dimension.
On the basis of each embodiment above-mentioned, boring equipment also comprises boring bar guiding die plate 6, and boring bar 4 is embedded in the pilot hole of boring bar guiding die plate 6, and fits with the hole wall of pilot hole.Thus, be arranged on the structure of tumbler 3 at boring bar 4 under, be embedded in by boring bar 4 in the pilot hole of boring bar guiding die plate 6 further, then boring bar 4 adds supporting and location point, and this makes the precision of bore hole be further enhanced.
Further, boring bar guiding die plate 6 is set respectively at the two ends of boring bar 4 and middle part, each Support Position for boring bar 4 point is arranged evenly, further increase the dimensional accuracy of boring.
Further, boring bar 4 is provided with sliver, under the state being embedded in the pilot hole of boring bar guiding die plate 6 at boring bar 4, contacts with pilot hole spacing by sliver.Sliver can adopt the material that hardness, wearability are stronger, such as, use the sliver of diamond, so arrange, and also controls the cost of overall boring equipment while improve boring precision.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. the boring equipment for the camshaft hole of boring cylinder cap, described cylinder cap comprises coaxially multiple and mutually has the described camshaft hole of spacing, described boring equipment comprises axial moving device and is arranged on the tumbler on described axial moving device, it is characterized in that, also comprise boring bar and the boring cutter being installed on described boring bar;
Described boring bar is installed on described tumbler, and can be nested in multiple described camshaft hole;
Under the state that described boring bar is embedded in multiple described camshaft hole, the same avris of each described camshaft hole is respectively equipped with the described boring cutter for described camshaft hole corresponding to boring.
2. boring equipment as claimed in claim 1, it is characterized in that, described boring cutter comprises rough boring cutter and fine boring cutter, and the first avris of each described camshaft hole is all provided with described rough boring cutter, and the second avris of each described camshaft hole is all provided with described fine boring cutter.
3. boring equipment as claimed in claim 1, it is characterized in that, described boring cutter comprises rough boring cutter and fine boring cutter, and described rough boring cutter and described fine boring cutter are all located at the first avris of corresponding described camshaft hole, and described rough boring cutter is between described fine boring cutter and corresponding described camshaft hole.
4. boring equipment as claimed in claim 3, is characterized in that, being provided with the space for the treatment of cutting waste residue between described rough boring cutter and described fine boring cutter.
5. the boring equipment as described in any one of Claims 1-4, is characterized in that, also comprises boring bar guiding die plate, and described boring bar is embedded in the pilot hole of described boring bar guiding die plate, and fits with the hole wall of described pilot hole.
6. boring equipment as claimed in claim 5, is characterized in that, be respectively arranged with described boring bar guiding die plate in the both end sides position of described boring bar and medium position.
7. boring equipment as claimed in claim 6, it is characterized in that, described boring bar is provided with sliver, the hole wall of described sliver and described pilot hole is fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520972242.7U CN205165942U (en) | 2015-11-25 | 2015-11-25 | A bore hole equipment that is used for protruding axle hole of boring cylinder cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520972242.7U CN205165942U (en) | 2015-11-25 | 2015-11-25 | A bore hole equipment that is used for protruding axle hole of boring cylinder cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205165942U true CN205165942U (en) | 2016-04-20 |
Family
ID=55729978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520972242.7U Expired - Fee Related CN205165942U (en) | 2015-11-25 | 2015-11-25 | A bore hole equipment that is used for protruding axle hole of boring cylinder cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205165942U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269014A (en) * | 2015-11-25 | 2016-01-27 | 安徽华菱汽车有限公司 | Boring device for boring cam shaft holes of cylinder cover and boring method |
| CN106624011A (en) * | 2016-12-26 | 2017-05-10 | 沪东中华造船(集团)有限公司 | Boring method for long stern tube ship shaft system |
| CN109605071A (en) * | 2018-11-30 | 2019-04-12 | 安庆中船动力配套有限公司 | A kind of camshaft hole boring fixture |
| CN114054793A (en) * | 2021-12-27 | 2022-02-18 | 黄秀芳 | Hoisting, positioning and lubricating structure of boring rod for machining high-precision frame hole of reciprocating pump |
-
2015
- 2015-11-25 CN CN201520972242.7U patent/CN205165942U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269014A (en) * | 2015-11-25 | 2016-01-27 | 安徽华菱汽车有限公司 | Boring device for boring cam shaft holes of cylinder cover and boring method |
| CN106624011A (en) * | 2016-12-26 | 2017-05-10 | 沪东中华造船(集团)有限公司 | Boring method for long stern tube ship shaft system |
| CN109605071A (en) * | 2018-11-30 | 2019-04-12 | 安庆中船动力配套有限公司 | A kind of camshaft hole boring fixture |
| CN114054793A (en) * | 2021-12-27 | 2022-02-18 | 黄秀芳 | Hoisting, positioning and lubricating structure of boring rod for machining high-precision frame hole of reciprocating pump |
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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: 20160420 |