CN208662608U - Porous drill plate - Google Patents
Porous drill plate Download PDFInfo
- Publication number
- CN208662608U CN208662608U CN201821226627.9U CN201821226627U CN208662608U CN 208662608 U CN208662608 U CN 208662608U CN 201821226627 U CN201821226627 U CN 201821226627U CN 208662608 U CN208662608 U CN 208662608U
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- China
- Prior art keywords
- axis
- hole
- drill
- drill jig
- main body
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Abstract
The utility model provides a kind of porous drill plate, for processing the radial hole of axis and shaft parts, it include: drill jig main body, the end face of one end that the drill jig main body extends along direction is recessed inwardly to form an axis hole and be provided at least one drill jig hole being connected in the drill jig main body with the axis hole, wherein, the outer diameter of the internal diameter of the axis hole and the axis and shaft parts matches so that the axis and shaft parts are inserted into the axis hole, and the drill jig hole processes drill bit insertion to the radial hole of the axis and shaft parts for providing a drilled tunnel.Using porous drill plate provided by the utility model, the processing efficiency and machining accuracy, reduction processing cost of axis and shaft parts radial hole can be improved.
Description
Technical field
The utility model belongs to technical field of mechanical processing, is related to a kind of porous drill plate for axis and shaft parts.
Background technique
Axis and shaft parts are common one of typical parts, and features of shape is axial dimension much larger than radial dimension.Mesh
Before, in the multiple holes of radially processing of axis and shaft parts, usually there are following three kinds of processing methods:
1, location hole first is beaten with centre drill, then multiple holes that bit change processing is radial, this mode are at least needed by two
Secondary processing, processing efficiency is low；
2, a hole is radially first being processed, then with hole positioning, is successively processing radial other holes, this mode needs
By multiple clamping, processing efficiency is low, and can generate resetting deviation；
3, processed using CNC milling machine, can clamped one time complete the processing in multiple holes, machining accuracy and efficiency are higher,
But the price of CNC milling machine is more expensive, higher cost.
Therefore, it is necessary to develop it is a kind of can be improved processing efficiency and machining accuracy and low cost for shaft class zero
The porous drill plate of part.
Utility model content
The purpose of this utility model is to provide a kind of porous drill plates, to improve the processing efficiency of axis and shaft parts radial hole
With machining accuracy, reduction processing cost.
To achieve the above object, the utility model provides a kind of porous drill plate, for processing the radial direction of axis and shaft parts
Hole, comprising: drill jig main body, the end face of one end that the drill jig main body extends along direction be recessed inwardly to be formed an axis hole and
Be provided at least one drill jig hole being connected in the drill jig main body with the axis hole, wherein the internal diameter of the axis hole with it is described
The outer diameter of axis and shaft parts matches so that the axis and shaft parts are inserted into the axis hole, and the drill jig hole is bored for providing one
Hole path processes drill bit insertion to the radial hole of the axis and shaft parts.
Optionally, one end that the drill jig main body extends along direction is first end, and the other end for extending along direction is
Second end, the axis hole are the through-hole of the first end and second end through the drill jig main body；
The porous drill plate further includes one for releasing the transfer bar mechanism of the axis and shaft parts, the transfer bar mechanism and institute
State the second end connection of drill jig main body.
Optionally, the transfer bar mechanism includes: bracket, push rod, connecting rod, handle；
One end of the bracket is connected with the second end face of the drill jig main body, the end of the handle and the bracket
The other end connection, middle part connect with one end of the connecting rod, the other end of the connecting rod is connect with one end of the push rod, institute
The other end for stating push rod is inserted into the axis hole；
The push rod moves back and forth along the axis of the axis hole, to release the axis and shaft parts, the second end
Face is the face of the axis perpendicular of the drill jig body second end and the axis hole.
Optionally, the porous drill plate further includes one for the axis and shaft parts to be carried out with the localization machine of axially position
Structure, the positioning mechanism are flexibly connected with the first end of the drill jig main body.
Optionally, the positioning mechanism is including a flapper and for the flapper to be connected with the first end
The connector connect, one end of the flapper is flexibly connected by the connector with the first end face of the drill jig main body,
The other end is rotated around the connector along the first end face, and the first end face is the drill jig body first end and the axis
The face of the axis perpendicular in hole.
Optionally, it is provided between the two neighboring drill jig hole in the drill jig main body first recessed with axis hole perforation
Slot.
Optionally, two opposite the second grooves are provided on the axis hole；
The axis of the drill jig hole is generally aligned in the same plane and parallel to each other, and the center line of described two second grooves is located at institute
In the plane that the axis of the axis and the drill jig hole of stating axis hole forms, the both ends phase of described two second grooves and the axis hole
Perforation.
Optionally, drill bushing is provided in the drill jig hole；
The outer diameter of the drill bushing is identical as the internal diameter of the drill jig hole, and the internal diameter of the drill bushing and the outer diameter of drill bit are identical.
Optionally, the drill bushing is removably connect with the drill jig hole.
In conclusion porous drill plate provided by the utility model, is processed to the radial hole of axis and shaft parts, bore
The end face that mould main body extends along the one end in direction is recessed inwardly to form an axis hole, the internal diameter of axis hole and the outer diameter of axis and shaft parts
Match, then axis and shaft parts can be inserted in the axis hole, at least one brill being connected to axis hole is also provided in drill jig main body
Die hole, then at least one drill bit can drill to axis and shaft parts also cross drill jig hole.As it can be seen that utilizing the utility model
The porous drill plate of offer can process at least one hole in the radial direction of axis and shaft parts simultaneously, high in machining efficiency；Also, it is each
Positional relationship between radial hole is determined by the positional relationship between each drill jig hole, does not need resetting, to process essence
It spends higher；Further, porous drill plate provided by the utility model can be applied to common driller, reduce processing cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the porous drill plate that an embodiment of the present invention provides；
Fig. 2 is the partial enlarged view of A in Fig. 1；
Fig. 3 is the structural schematic diagram for the porous drill plate that another embodiment of the utility model provides；
Fig. 4 is the partial enlarged view of B in Fig. 3；
Fig. 5 is the explosive view of porous drill plate shown in Fig. 3；
Wherein, 1- drill jig main body；11- axis hole；12- drill jig hole；The first groove of 13-；The second groove of 14-；15- drill bushing；
101- first end face；2- transfer bar mechanism；21- bracket；22- push rod；23- connecting rod；24- handle；3- positioning mechanism；31- active catch
Plate；32- connector.
Specific embodiment
Below in conjunction with the drawings and specific embodiments to the utility model proposes a kind of porous drill plate make further specifically
It is bright.According to claims and following explanation, will be become apparent from feature the advantages of the utility model.It should be noted that attached drawing is equal
Using very simplified form and using non-accurate ratio, only to convenient, lucidly aid illustration the utility model is real
Apply the purpose of example.The same or similar appended drawing reference represents the same or similar component in attached drawing.
Referring to Figure 1 and Fig. 2, porous drill plate provided by an embodiment of the present invention, comprising: drill jig main body 1, drill jig
The end face that main body 1 extends along the one end in direction is recessed inwardly to form an axis hole 11, and is provided in drill jig main body 1 and axis hole
At least one drill jig hole 12 of 11 connections.
Wherein, the internal diameter of axis hole 11 should match with the outer diameter of axis and shaft parts to be processed, in order to will be to be processed
Axis and shaft parts from the first end of drill jig main body 1 insertion axis hole 11 in.In the utility model, for ease of description, by drill jig
One end that main body 1 extends along direction is known as first end, and the other end for extending along direction is second end.
It is understood that porous drill plate provided by the utility model can be adapted for the consistent shaft class zero of diameter
Part, or the radial reeded consistent axis and shaft parts of diameter of tool.Particularly, it is readily applicable to the inconsistent cone cell of diameter
Axis and shaft parts, for such part, the variation tendency of 11 internal diameter of axis hole should become with the size of cone cell axis and shaft parts outer diameter
Change trend is consistent.It can be seen that the shape of the axis hole 11 is also not limited to circular hole in the embodiment of the utility model, also
It can be other shapes, as long as the shape of the axis hole 11 and the axis and shaft parts of processing match, make the axis and shaft parts
It can match in the insertion axis hole 11.
The distance between multiple drill jig holes 12 are by between each radial hole to be processed in axis and shaft parts to be processed
Distance determine.In Fig. 1, the axis of each drill jig hole 12 is on same plane, i.e., the axis of each drill jig hole 12 it
Between angle be zero.In fact, the angle between the axis of each drill jig hole 12 can be not zero, for example, if axis to be processed
Component of rod category radial hole to be processed is two, and the angle between the axis of two radial holes is 90 °, then porous drill plate should
There are two the drill jig holes 12 for processing two radial holes for tool, and the angle between the axis of two drill jig holes is also corresponding
It is 90 °.
In a kind of implementation of the utility model, be provided between the two neighboring drill jig hole 12 in drill jig main body with
The first groove 13 that axis hole 11 penetrates through, which is divided into multistage for axis hole 11, in order to chip removal when drilling.
Furthermore it is possible to two opposite the second grooves 14 be arranged on axis hole 11, as shown in Fig. 2, working as each drill jig hole 12
Axis when being generally aligned in the same plane and is parallel to each other, the center line of two the second grooves 14 is located at the axis and drill jig hole of axis hole 11
In the plane of 12 axis composition, the both ends of two the second grooves 14 and axis hole 11 connect.The two of radial hole when due to drilling
End can rout up burr, and two the second grooves 14 can just avoid the burr position at both ends, convenient for axis and shaft parts from porous
It is taken out in the axis hole 11 of drill jig.
In a kind of implementation of the utility model, porous drill plate can also include one for carrying out to axis and shaft parts
The positioning mechanism 3 of axially position, the positioning mechanism 3 are connect with the first end of drill jig main body 1.
It should be understood that positioning mechanism 3 is set to the first end of drill jig main body 1, when axis and shaft parts are placed into axis hole
After 11, it can use positioning mechanism 3 and axially position carried out to axis and shaft parts.Specifically, Fig. 3, Fig. 4 and Fig. 5 are referred to, first
End face 101 is the face of the axis perpendicular of 1 first end of drill jig main body and axis hole 11, which includes a flapper 31
Pass through connector 32 with one end of the connector 32 for the flapper to be connected with the first end, the flapper 31
It is flexibly connected with the first end face 101 of drill jig main body 1, the other end of the flapper 31 can be around connector 32 along first end face
101 rotations.After axis and shaft parts are put into axis hole 11, which is rotated around connector 32 and turns to axis hole 11
Axis and shaft parts are withstood in position, to carry out axially position to axis and shaft parts.
Since axis and shaft parts can generate burr after piercing, axis and shaft parts is caused to be difficult to take out from axis hole 11, because
This, can be such that axis hole 11 and the second end of drill jig main body 1 runs through, and be arranged in the second end of porous drill plate for releasing shaft class
The transfer bar mechanism 2 of part, transfer bar mechanism 2 are connect with the second end of drill jig main body 1.
Specifically, second end face (not shown) is the drill jig main body 1 second continuing with referring to Fig. 3, Fig. 4 and Fig. 5
The face at end and the axis perpendicular of axis hole 11, transfer bar mechanism 2 include: bracket 21, push rod 22, connecting rod 23, handle 24, bracket 21
One end is connected with the second end face of drill jig main body 1, and the end of handle 24 connect with the other end of bracket 21, middle part and connecting rod 23
One end connection, the other end of connecting rod 23 connect with one end of push rod 22, the other end insertion axis hole of push rod 22.
For transfer bar mechanism 2, handle 24 can be rotated around with the junction of bracket 21, to be pushed away by the drive of connecting rod 23
Bar 22 moves back and forth along the axis of the axis hole 11, is released axis and shaft parts by push rod 22.
Continuing with referring to fig. 4 and Fig. 5, being provided with drill bushing 15, the outer diameter and drill jig hole 12 of drill bushing 15 in each drill jig hole 12
Internal diameter it is identical, in order to drill bushing 15 be embedded in drill jig hole 12 in, the internal diameter of drill bushing 15 and the outer diameter of drill bit are identical, can have in this way
Effect guarantees the position precision of drilling.Further, drill bushing 15 is removably connect with drill jig hole 12, in order to replace drill bushing 15,
In this way, when the hole of drill bushing 15 becomes larger due to being used for a long time, it is only necessary to replace drill bushing 15, not need replacement drill jig main body 1, reduce
Use cost.
The process for the radial hole for using porous drill plate processing axis and shaft parts shown in Fig. 3 is illustrated below.
Firstly, pulling open positioning mechanism 3, by axis and shaft parts from first end insertion axis hole up on earth, then localization machine is closed
Structure 3.Then, swing handle 24 make second end motion of the push rod to drill jig main body 1, until one end of axis and shaft parts is withstood
Positioning mechanism 3.When all radial holes after processing is completed, pull open positioning mechanism 3, axis and shaft parts are released axis by swing handle 24
After 11 a distance of hole, then axis and shaft parts are taken out from axis hole 11.
In conclusion porous drill plate provided by the utility model, is processed to the radial hole of axis and shaft parts, bore
The end face that mould main body extends along the one end in direction is recessed inwardly to form an axis hole, the internal diameter of axis hole and the outer diameter of axis and shaft parts
Match, then axis and shaft parts can be inserted in the axis hole, at least one brill with axis hole perforation is also provided in drill jig main body
Die hole, then at least one drill bit can drill to axis and shaft parts also cross drill jig hole.As it can be seen that utilizing the utility model
The porous drill plate of offer can process at least one hole in the radial direction of axis and shaft parts simultaneously, high in machining efficiency；Also, it is each
Positional relationship between radial hole is determined by the positional relationship between each drill jig hole, does not need resetting, to process essence
It spends higher；Further, porous drill plate provided by the utility model can be applied to common driller, reduce processing cost.
Foregoing description is only the description to the utility model preferred embodiment, not to any limit of the scope of the utility model
Fixed, any change, the modification that the those of ordinary skill in the utility model field does according to the disclosure above content belong to right and want
Seek the protection scope of book.
Claims (9)
1. a kind of porous drill plate, for processing the radial hole of axis and shaft parts characterized by comprising drill jig main body, the brill
The end face that mould main body extends along the one end in direction is recessed inwardly to form an axis hole and be provided in the drill jig main body and institute
State at least one drill jig hole of axis hole connection, wherein the outer diameter of the internal diameter of the axis hole and the axis and shaft parts match with
It is inserted into the axis and shaft parts in the axis hole, the drill jig hole makes drill bit insertion to the axis for providing a drilled tunnel
The radial hole of component of rod category is processed.
2. porous drill plate as described in claim 1, which is characterized in that one end that the drill jig main body extends along direction is the
One end, the other end for extending along direction is second end, and the axis hole is the first end and second end through the drill jig main body
Through-hole；
The porous drill plate further includes one for releasing the transfer bar mechanism of the axis and shaft parts, the transfer bar mechanism and the brill
The second end of mould main body connects.
3. porous drill plate as claimed in claim 2, which is characterized in that the transfer bar mechanism include: bracket, push rod, connecting rod,
Hand；
One end of the bracket is connected with the second end face of the drill jig main body, and the end of the handle is another with the bracket
One end connection, middle part are connect with one end of the connecting rod, and the other end of the connecting rod is connect with one end of the push rod, described to push away
The other end of bar is inserted into the axis hole；
The push rod moves back and forth along the axis of the axis hole, and to release the axis and shaft parts, the second end face is
The face of the axis perpendicular of the drill jig body second end and the axis hole.
4. porous drill plate as described in any one of claims 1-3, which is characterized in that the porous drill plate further include one for pair
The axis and shaft parts carry out the positioning mechanism of axially position, and the first end activity of the positioning mechanism and the drill jig main body connects
It connects.
5. porous drill plate as claimed in claim 4, which is characterized in that the positioning mechanism includes a flapper and is used to incite somebody to action
The connector that the flapper is connected with the first end, one end of the flapper by the connector with it is described
The first end face of drill jig main body is flexibly connected, the other end is rotated around the connector along the first end face, the first end face
For the face of the drill jig body first end and the axis perpendicular of the axis hole.
6. porous drill plate as described in claim 1, which is characterized in that between the two neighboring drill jig hole in the drill jig main body
It is provided with the first groove with axis hole perforation.
7. porous drill plate as described in claim 1, which is characterized in that be provided on the axis hole opposite two it is second recessed
Slot；
The axis of the drill jig hole is generally aligned in the same plane and parallel to each other, and the center line of described two second grooves is located at the axis
In the plane that the axis in hole and the axis of the drill jig hole form, the both ends of described two second grooves and the axis hole are mutually passed through
It is logical.
8. porous drill plate as described in claim 1, which is characterized in that be provided with drill bushing in the drill jig hole；
The outer diameter of the drill bushing is identical as the internal diameter of the drill jig hole, and the internal diameter of the drill bushing and the outer diameter of drill bit are identical.
9. porous drill plate as claimed in claim 8, which is characterized in that the drill bushing is removably connect with the drill jig hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821226627.9U CN208662608U (en) | 2018-08-01 | 2018-08-01 | Porous drill plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821226627.9U CN208662608U (en) | 2018-08-01 | 2018-08-01 | Porous drill plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208662608U true CN208662608U (en) | 2019-03-29 |
Family
ID=65832701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821226627.9U Expired - Fee Related CN208662608U (en) | 2018-08-01 | 2018-08-01 | Porous drill plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208662608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191891A (en) * | 2020-10-30 | 2021-01-08 | 航天科工哈尔滨风华有限公司 | Thin shaft drilling tool with adjustable radial hole included angle |
-
2018
- 2018-08-01 CN CN201821226627.9U patent/CN208662608U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191891A (en) * | 2020-10-30 | 2021-01-08 | 航天科工哈尔滨风华有限公司 | Thin shaft drilling tool with adjustable radial hole included angle |
| CN112191891B (en) * | 2020-10-30 | 2025-04-04 | 航天科工哈尔滨风华有限公司 | A radial hole angle adjustable thin shaft drilling tool |
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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 |
Granted publication date: 20190329 Termination date: 20200801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |