CN207479666U - A kind of fixing device suitable for plane numerical controlled drilling machine crankcase - Google Patents
A kind of fixing device suitable for plane numerical controlled drilling machine crankcase Download PDFInfo
- Publication number
- CN207479666U CN207479666U CN201721589140.2U CN201721589140U CN207479666U CN 207479666 U CN207479666 U CN 207479666U CN 201721589140 U CN201721589140 U CN 201721589140U CN 207479666 U CN207479666 U CN 207479666U
- Authority
- CN
- China
- Prior art keywords
- crankcase
- fixing device
- drilling machine
- bottom plate
- pin
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of fixing device suitable for plane numerical controlled drilling machine crankcase, the bottom plate including being used for the fixed crankshaft bottom of box；Wherein, crankcase bottom offers multiple through-holes；Bottom plate is equipped with multiple pins for being used to detect through-hole；Pin passes perpendicularly through through-hole；The end of pin is equipped with screw thread.The disclosed fixing device for being suitable for plane numerical controlled drilling machine crankcase of the utility model, first by the way that bottom plate is placed on crankcase bottom, then pin on bottom plate is corresponded to the multiple through-holes for being inserted into crankcase bottom and opening up, crankcase is fixed using nut finally by the screw thread of dowel ends, it can be seen that, the fixing device of the fixed crankshaft case of the utility model design, it can realize and fix crankcase, thus improve the precision and efficiency of bent axle deep hole machining, at the same the fixing device also have the characteristics that it is simple in structure, easy to operate.
Description
Technical field
The utility model is related to field of fixation devices, more particularly to a kind of be suitable for plane numerical controlled drilling machine crankcase
Fixing device.
Background technology
At present, bent axle deep hole machining has been a kind of special production and processing technology, then, bent axle Deep-Hole Drilling Technology is adopted
It is dedicated plane numerical controlled drilling machine, wherein, plane numerical controlled drilling machine is utilized important when bent axle deep processing is carried out
Equipment is crankcase.
However, during bent axle deep hole machining is carried out, the stability of crankcase largely affects bent axle depth
Therefore how the precision and efficiency of hole machined, design a kind of device of firm crankcase, to improve bent axle deep hole machining
Precision and efficiency, being must technical problems to be solved.
Utility model content
The defects of in order to overcome the prior art, the technical problem to be solved by the utility model is to propose that one kind is suitable for
The fixing device of plane numerical controlled drilling machine crankcase, then will be on bottom plate first by the way that bottom plate is placed on crankcase bottom
Pin, which corresponds to, is inserted into multiple through-holes that crankcase bottom opens up, and nut is utilized by crankcase finally by the screw thread of dowel ends
Body is fixed, it can be seen that the utility model design fixed crankshaft case fixing device, can realize and fix crankcase,
The precision and efficiency of bent axle deep hole machining are thus improved, while the fixing device is also with simple in structure, easy to operate
Feature.
For this purpose, the utility model uses following technical scheme：
The utility model provides a kind of fixing device suitable for plane numerical controlled drilling machine crankcase, including being used for fixed song
The bottom plate of axle box bottom；Wherein, the crankcase bottom offers multiple through-holes；
The bottom plate is equipped with multiple pins for being used to detect the through-hole；The pin passes perpendicularly through the through-hole；
The end of the pin is equipped with screw thread.
Preferably, the pin includes pin body, the first stem knob and the second stem knob；
The upper end of the pin body is fixedly connected with the lower end surface of first stem knob；
The lower end surface of the pin body is fixedly connected with the upper end of second stem knob；
First stem knob is exposed to the crankcase bottom inside, and second stem knob is exposed to the bottom plate
Outside.
Preferably, fixinig plate is further included；
The fixinig plate is socketed on the pin.
Preferably, adjustable first adjustable plate and the second adjustable plate are further included；
One end of one end of the bottom plate and first adjustable plate is articulated and connected, the other end of the bottom plate and described the
One end articulated connection of two adjustable plates.
Preferably, the first revolving fragment and the second revolving fragment of the fixed crankcase both sides are further included；
First revolving fragment is flexibly connected with the other end of first adjustable plate；
Second revolving fragment is flexibly connected with the other end of second adjustable plate.
Preferably, fixed seat is further included；
The fixed seat is fixedly connected with the bottom end face of the bottom plate.
The utility model also provides a kind of crankcase, for the fixed dress for being suitable for plane numerical controlled drilling machine crankcase
It puts, including crankcase and crankcase cover；
The crankcase is threadedly coupled with the crankcase cover.
The beneficial effects of the utility model are：
A kind of fixing device suitable for plane numerical controlled drilling machine crankcase provided by the utility model, first by by bottom plate
Crankcase bottom is placed on, then the pin on bottom plate is corresponded to the multiple through-holes for being inserted into crankcase bottom and opening up, finally
Crankcase is fixed using nut by the screw thread of dowel ends, it can be seen that the fixed crankshaft of the utility model design
The fixing device of case can be realized and fix crankcase, thus improve the precision and efficiency of bent axle deep hole machining, simultaneously should
Fixing device also has the characteristics that simple in structure, easy to operate.
Description of the drawings
Fig. 1 is a kind of fixed dress suitable for plane numerical controlled drilling machine crankcase that specific embodiment of the present invention provides
The structure diagram put；
Fig. 2 is a kind of structure diagram for crankcase that specific embodiment of the present invention provides.
In figure：
1st, bottom plate；2nd, fixinig plate；3rd, the first adjustable plate；4th, the second adjustable plate；5th, the first revolving fragment；
6th, the second revolving fragment；7th, fixed seat；8th, crankcase；9th, crankcase cover；11st, pin；111st, screw thread；112nd, pin
Body；113rd, the first stem knob；114th, the second stem knob.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Fig. 1 schematically illustrates a kind of fixed dress suitable for plane numerical controlled drilling machine crankcase provided by the utility model
The structure diagram put, as shown in Figure 1.A kind of fixing device suitable for plane numerical controlled drilling machine crankcase is fixed including being used for
The bottom plate 1 of 8 bottom of crankcase；Wherein, 8 bottom of crankcase offers multiple through-holes；Bottom plate 1 is used to detect equipped with multiple
The pin 11 of through-hole；Pin 11 passes perpendicularly through through-hole；The end of pin 11 is equipped with screw thread 111.Specifically, first by the bottom of by
Plate 1 is placed on 8 bottom of crankcase, it is preferable that bottom plate 1 and 8 bottom of crankcase fits, then by the pin on bottom plate 1
Nail 11, which corresponds to, is inserted into multiple through-holes that 8 bottom of crankcase opens up, will using nut finally by the screw thread 111 of 11 end of pin
Crankcase 8 is fixed, it can be seen that the fixing device of the fixed crankshaft case of the utility model design can reach bent axle
The fixed effect of case, thus the precision and efficiency of bent axle deep hole machining are improved, while the fixing device also has structure letter
The characteristics of single, easy to operate.
In order to further understand 11 structure, it is preferable that pin 11 include pin body 112, the first stem knob 113 and
Second stem knob 114；The upper end of pin body 112 is fixedly connected with the lower end surface of the first stem knob 112；Pin body 112
Lower end surface be fixedly connected with the upper end of the second stem knob 114；First stem knob 113 is exposed to 8 bottom of crankcase
Inside, the second stem knob 114 are exposed to the outside of bottom plate 1.Wherein, pin 11 can be fixed on bottom plate 1, may not be
It is fixed on bottom plate 1.For example, when pin 11 is integrally fixed on bottom plate 1, the second stem knob 114 is the outside for being exposed to bottom plate 1
, the first stem knob 113 is exposed to the inside of bottom plate 1, when fixed crankshaft case is needed, by by the first stem knob
113 pass through the through-hole that 8 bottom of crankcase offers, and the first stem knob 113 is exposed to 8 bottom inside of crankcase at this time.Together
Reason, when pin 11 is not integrally fixed on bottom plate 1, bottom plate 1 and 8 bottom of crankcase is fitted, then by pin 11 successively
Across 8 bottom of bottom plate 1 and crankcase, pin 11 fixes crankcase 8 finally by nut.
In order to further fix crankcase 8, it is preferable that further include fixinig plate 2；Fixinig plate 2 is socketed on pin 11.
After pin 11 is passed through through-hole and bottom plate 1, fixinig plate 2 is socketed in the both ends of pin 11, is finally fixed with nut, in this way
By setting fixinig plate 2, make crankcase 8 more firm, prevent from loosening.
In order to further fix crankcase 8, it is preferable that further include adjustable first adjustable plate 3 and second and adjust
Plate 4；One end of bottom plate 1 and one end of the first adjustable plate 3 are articulated and connected, and one end of the other end of bottom plate 1 and the second adjustable plate 4 is cut with scissors
It connects in succession.Preferably, the first revolving fragment 5 and the second revolving fragment 6 of 8 both sides of fixed crankshaft babinet are further included；First revolving fragment
5 one end and the other end of the first adjustable plate 3 are articulated and connected；One end of second revolving fragment 6 and the other end of the second adjustable plate 4 are cut with scissors
It connects in succession.Specifically, it is flexibly connected by the first revolving fragment 5 with the other end of the first adjustable plate 3, the second revolving fragment 6 and
The other end flexible connection of two adjustable plates 4, therefore, the first revolving fragment 5 and the second revolving fragment 6 can be movable, by the first rotation
The other end activity of the other end of piece 5 and the second revolving fragment 6 and the both sides of crankcase 8, and with the both sides of crankcase 8
It offsets, so as to further consolidate crankcase 8, thus, it is further provided the precision and efficiency of bent axle deep hole machining, greatly
Production cost is saved greatly.
In order to further improve stability, it is preferable that further include fixed seat 7；Fixed seat 7 and the bottom end face of bottom plate 1 are consolidated
Fixed connection.
The utility model also provides a kind of crankcase, for the above-mentioned fixed dress for being suitable for plane numerical controlled drilling machine crankcase
It puts, Fig. 2 schematically illustrates a kind of crankcase provided by the utility model, as shown in Figure 2.Including crankcase 8, Yi Jiqu
Axle box cover 9；Crankcase 8 is threadedly coupled with crankcase cover 9.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case of with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to
In the range of the utility model protection.
Claims (7)
1. a kind of fixing device suitable for plane numerical controlled drilling machine crankcase, it is characterised in that：
Bottom plate (1) including being used for fixed crankshaft babinet (8) bottom；Wherein, crankcase (8) bottom offers multiple logical
Hole；
The bottom plate (1) is equipped with multiple pins (11) for being used to detect the through-hole；The pin (11) passes perpendicularly through described
Through-hole；
The end of the pin (11) is equipped with screw thread (111).
2. a kind of fixing device suitable for plane numerical controlled drilling machine crankcase as described in claim 1, it is characterised in that：
The pin (11) includes pin body (112), the first stem knob (113) and the second stem knob (114)；
The upper end of the pin body (112) is fixedly connected with the lower end surface of first stem knob (113)；
The lower end surface of the pin body (112) is fixedly connected with the upper end of second stem knob (114)；
First stem knob (113) is exposed to the crankcase (8) bottom inside, and second stem knob (114) is exposed
In the outside of the bottom plate (1).
3. a kind of fixing device suitable for plane numerical controlled drilling machine crankcase as described in claim 1, it is characterised in that：
Further include fixinig plate (2)；
The fixinig plate (2) is socketed on the pin (11).
4. a kind of fixing device suitable for plane numerical controlled drilling machine crankcase as described in claim 1, it is characterised in that：
Further include adjustable first adjustable plate (3) and the second adjustable plate (4)；
One end of one end of the bottom plate (1) and first adjustable plate (3) is articulated and connected, the other end of the bottom plate (1) with
One end articulated connection of second adjustable plate (4).
5. a kind of fixing device suitable for plane numerical controlled drilling machine crankcase as claimed in claim 4, it is characterised in that：
Further include the first revolving fragment (5) and the second revolving fragment (6) of fixed crankcase (8) both sides；
First revolving fragment (5) is flexibly connected with the other end of first adjustable plate (3)；
Second revolving fragment (6) is flexibly connected with the other end of second adjustable plate (4).
6. a kind of fixing device suitable for plane numerical controlled drilling machine crankcase as described in claim 1, it is characterised in that：
Further include fixed seat (7)；
The fixed seat (7) is fixedly connected with the bottom end face of the bottom plate (1).
7. a kind of crankcase is suitable for the fixed dress of plane numerical controlled drilling machine crankcase for claim 1 to 6 any one of them
It puts, it is characterised in that：
Including crankcase (8) and crankcase cover (9)；
The crankcase (8) is threadedly coupled with the crankcase cover (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721589140.2U CN207479666U (en) | 2017-11-24 | 2017-11-24 | A kind of fixing device suitable for plane numerical controlled drilling machine crankcase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721589140.2U CN207479666U (en) | 2017-11-24 | 2017-11-24 | A kind of fixing device suitable for plane numerical controlled drilling machine crankcase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207479666U true CN207479666U (en) | 2018-06-12 |
Family
ID=62472534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721589140.2U Expired - Fee Related CN207479666U (en) | 2017-11-24 | 2017-11-24 | A kind of fixing device suitable for plane numerical controlled drilling machine crankcase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207479666U (en) |
-
2017
- 2017-11-24 CN CN201721589140.2U patent/CN207479666U/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: 20180612 Termination date: 20211124 |