CN207057669U - A kind of cylinder body tappet bore special fine boring machine - Google Patents
A kind of cylinder body tappet bore special fine boring machine Download PDFInfo
- Publication number
- CN207057669U CN207057669U CN201720671938.5U CN201720671938U CN207057669U CN 207057669 U CN207057669 U CN 207057669U CN 201720671938 U CN201720671938 U CN 201720671938U CN 207057669 U CN207057669 U CN 207057669U
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- CN
- China
- Prior art keywords
- gear
- transmission group
- cylinder body
- boring machine
- fine boring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of cylinder body tappet bore special fine boring machine, including motor, main spindle box, gear and work box, motor is arranged on above gear, main spindle box is arranged on below gear, work box is arranged on below main spindle box, the output end of motor is provided with driving gear, gear is internally provided with the first transmission group, main spindle box is internally provided with the second transmission group, engaged above first transmission group with driving gear, engaged with the second transmission group lower section, work box is internally provided with the 3rd transmission group, engaged above 3rd transmission group with the second transmission group, and the 3rd transmission group end be provided with reamer, reamer is located on the outside of work box, it is poor that the utility model solves tappet hole machined processing effect in the prior art, the technical problem of stability difference and low precision.
Description
Technical field
It the utility model is related to cylinder body processing unit (plant) technical field, more particularly to a kind of cylinder body tappet bore special fine boring machine.
Background technology
The widely used cam axle underneath type valve mechanism of valve actuating mechanism of engine, in this case, camshaft need logical
Cross tappet (also referred to as " tappet ") to be driven, to need to form tappet bore, the tappet of engine cylinder-body on this engine cylinder-body
The required precision in hole is higher, and the tappet bore of engine cylinder-body product is commonly designed：Aperture precision IT7 levels, the cylindricity of tappet bore
0.01mm, tappet bore are poor and not steady enough to perpendicularity 0.1mm, the existing tappet hole processing device processing effect of camshaft hole
It is fixed, machining accuracy it is difficult to ensure that.
Utility model content
The purpose of this utility model is to provide a kind of cylinder body tappet bore special fine boring machine, solves tappet bore of the prior art
Process the technical problem of poor processing effect, stability difference and low precision.
A kind of cylinder body tappet bore special fine boring machine, including motor, main spindle box, gear and work box, the motor peace
Above gear, the main spindle box is arranged on below gear, and the work box is arranged on below main spindle box,
The output end of the motor is provided with driving gear, and the gear is internally provided with the first transmission group, the main spindle box
The second transmission group is internally provided with, is engaged above first transmission group with driving gear, lower section is engaged with the second transmission group, institute
State work box and be internally provided with the 3rd transmission group, engaged above the 3rd transmission group with the second transmission group, and the 3rd transmission group
End is provided with reamer, and the reamer is located on the outside of work box.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement：
Further, first transmission group is at least four, and the beneficial effect using this step is to utilize multiple first
Transmission group completes multigroup processing.
Further, first transmission group includes first gear and the first power transmission shaft, and the first gear is arranged on the
On one power transmission shaft, and first gear engages with the driving gear.
Further, second transmission group is at least six.
Further, second transmission group includes the second gear, the second lower gear and second driving shaft, and described second
Gear, the second lower gear are separately mounted on second driving shaft, and the second gear engages with the first gear.
Further, the 3rd transmission group is at least six.
Further, the 3rd transmission group includes two the 3rd power transmission shafts, two the 3rd gears and two reamers, described
3rd gear is installed, lower section is provided with the reamer, and the 3rd gear is respectively positioned at the second transmission above the 3rd power transmission shaft
Axle both sides, and the 3rd gear engages with second lower gear respectively.
The beneficial effects of the utility model：
The utility model is a kind of cylinder body tappet bore special fine boring machine, is realized and is driven using motor；The utility model is divided into three
Individual chunk, so it is easy to repair；Work box can be adjusted for the utility model, and very easily machining accuracy can be carried out
Regulation；This practicality be newly divided into it is multigroup be driven and processed, do not interfere with each other so, improve precision；The utility model utilizes work
Case, it can go deep into processing in tappet bore, the reamer of such processing can be short reamer, so be advantageous to improve the stabilization of processing
Property.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of cylinder body tappet bore special fine boring machine described in the utility model specific embodiment；
Fig. 2 is a kind of left view of cylinder body tappet bore special fine boring machine described in the utility model specific embodiment；
Reference：
1- motors；2- main spindle boxes；3- gears；4- work boxs；5- driving gears；The transmission groups of 6- first；7- second
Transmission group；The transmission groups of 8- the 3rd；9- reamers；10- first gears；The power transmission shafts of 11- first；The gears of 12- second；Under 13- second
Gear；14- second driving shafts；The power transmission shafts of 15- the 3rd；The gears of 16- the 3rd.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
As shown in Figure 1-2, a kind of cylinder body tappet bore special fine boring machine provided by the utility model, including motor 1, main spindle box
2nd, gear 3 and work box 4, the motor 1 are arranged on the top of gear 3, and the main spindle box 2 passes installed in gear
The dynamic lower section of case 3, the work box 4 are arranged on the lower section of main spindle box 2, are so divided into three modules, are so easy to safeguard and overhaul,
It is easy to control machining accuracy.
The output end of the motor 1 is provided with driving gear 5, and the gear 3 is internally provided with the first transmission group
6, the main spindle box 2 is internally provided with the second transmission group 7, and the top of the first transmission group 6 is engaged with driving gear 5, lower section and
Second transmission group 7 engages, and the work box 4 is internally provided with the 3rd transmission group 8, and the top of the 3rd transmission group 8 passes with second
The dynamic engagement of group 7, and the end of the 3rd transmission group 8 is provided with reamer 9, the reamer 9 be located on the outside of work box 4, by Multi-layer transmission,
The stability of transmission can be ensured.
Wherein, first transmission group 6 is at least four, and first transmission group 6 includes first gear 10 and first
Power transmission shaft 11, the first gear 10 is arranged on the first power transmission shaft 11, and first gear 10 engages with the driving gear 10,
Complete to engage using first gear 10, play a part of transmitting power, and can be as needed, the first transmission group can be improved
6 number, it can thus improve the group number of processing.
Wherein, second transmission group 7 is at least six, and second transmission group 7 is included under the second gear 12, second
Gear 13 and second driving shaft 14, second gear 12, the second lower gear 13 are separately mounted on second driving shaft 14, and
Second gear 12 engages with the first gear 10.
Wherein, the 3rd transmission group 8 is at least six, and the 3rd transmission group 8 includes two the 3rd power transmission shafts 15, two
Individual 3rd gear 16 and two reamers 9, the top of the 3rd power transmission shaft 15 are provided with the 3rd gear 16, and lower section is provided with the hinge
Knife 9, the 3rd gear 16 are located at the both sides of second driving shaft 14 respectively, and the 3rd gear 16 respectively with second lower gear 13
Engagement.
The utility model is divided into the transmission of three steps, is so advantageous to degree of regulation, and can improve the stability of transmission.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (7)
1. a kind of cylinder body tappet bore special fine boring machine, it is characterised in that including motor, main spindle box, gear and work box, institute
Motor is stated above gear, the main spindle box is arranged on below gear, and the work box is arranged on master
Below axle box, the output end of the motor is provided with driving gear, and the gear is internally provided with the first transmission group, institute
State main spindle box and be internally provided with the second transmission group, engaged above first transmission group with driving gear, lower section and the second transmission
Group engagement, the work box are internally provided with the 3rd transmission group, engaged above the 3rd transmission group with the second transmission group, and the
Three transmission group ends are provided with reamer, and the reamer is located on the outside of work box.
2. a kind of cylinder body tappet bore special fine boring machine according to claim 1, it is characterised in that first transmission group is extremely
It is four less.
3. a kind of cylinder body tappet bore special fine boring machine according to claim 2, it is characterised in that first transmission group includes
First gear and the first power transmission shaft, the first gear are arranged on the first power transmission shaft, and first gear and the driving gear
Engagement.
4. a kind of cylinder body tappet bore special fine boring machine according to claim 3, it is characterised in that second transmission group is at least
For six.
5. a kind of cylinder body tappet bore special fine boring machine according to claim 4, it is characterised in that second transmission group includes
Second gear, the second lower gear and second driving shaft, second gear, the second lower gear are separately mounted to the second transmission
On axle, and the second gear engages with the first gear.
6. a kind of cylinder body tappet bore special fine boring machine according to claim 5, it is characterised in that the 3rd transmission group is at least
For six.
7. a kind of cylinder body tappet bore special fine boring machine according to claim 6, it is characterised in that the 3rd transmission group includes
Two the 3rd power transmission shafts, two the 3rd gears and two reamers, the 3rd power transmission shaft top are provided with the 3rd gear, lower section peace
Equipped with the reamer, the 3rd gear is located at second driving shaft both sides respectively, and the 3rd gear respectively with second lower tooth
Wheel engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720671938.5U CN207057669U (en) | 2017-06-09 | 2017-06-09 | A kind of cylinder body tappet bore special fine boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720671938.5U CN207057669U (en) | 2017-06-09 | 2017-06-09 | A kind of cylinder body tappet bore special fine boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207057669U true CN207057669U (en) | 2018-03-02 |
Family
ID=61508424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720671938.5U Expired - Fee Related CN207057669U (en) | 2017-06-09 | 2017-06-09 | A kind of cylinder body tappet bore special fine boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207057669U (en) |
-
2017
- 2017-06-09 CN CN201720671938.5U patent/CN207057669U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180302 Termination date: 20210609 |