CN208277035U - A kind of drill bit assembly - Google Patents
A kind of drill bit assembly Download PDFInfo
- Publication number
- CN208277035U CN208277035U CN201820440647.XU CN201820440647U CN208277035U CN 208277035 U CN208277035 U CN 208277035U CN 201820440647 U CN201820440647 U CN 201820440647U CN 208277035 U CN208277035 U CN 208277035U
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- mounting groove
- drilling rod
- drill bit
- bit assembly
- rod
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Abstract
The utility model embodiment provides a kind of drill bit assembly, and the drill bit assembly includes connector, drive rod and drilling rod.There are two ends for the connector tool, and described two ends offer the first mounting groove and the second mounting groove respectively.The rounded column of drive rod, and one end is detachably connected with first mounting groove.The rounded column of drilling rod, and one end is detachably connected with second mounting groove, one end far from second mounting groove offers brill tooth；The drilling rod is equipped with opening, and inclined-plane is equipped in the drilling rod, and the inclined-plane is set to described be open close to the side of second mounting groove.Implement the utility model implementation, drilling rod blocks caused by can effectivelying prevent because of punching residues.
Description
Technical field
The utility model relates to cheesing techniques field more particularly to a kind of drill bit assemblies.
Background technique
In daily production or life, it is often necessary to carry out punch operation to object to be punctured.In the prior art, it punches
Part has solid rod-like, the hollow structures such as rod-shaped.If the punching part be it is hollow rod-shaped, to object to be punctured carry out punch operation
When, residue caused by drill process is easy blocking punching part.
Utility model content
The utility model provides a kind of drill bit assembly being not easy to plug.
Drill bit assembly provided by the utility model includes:
Connector, there are two ends for tool, and described two ends offer the first mounting groove and the second mounting groove respectively；
Drive rod, rounded column, and one end are detachably connected with first mounting groove；
Drilling rod, rounded column, and one end are detachably connected with second mounting groove, far from second mounting groove
One end offers brill tooth；The drilling rod is equipped with opening, and inclined-plane is equipped in the drilling rod, and the inclined-plane is set to the opening and leans on
The side of nearly second mounting groove.
Further, one end in the drilling rod far from second mounting groove opens up jagged, to form the brill tooth.
Further, the quantity at least two of the notch.
Further, the shape of the notch includes that triangle, zigzag, corrugated and strip are rectangular.
Further, the inside edge of one end in the drilling rod far from second mounting groove, which is equipped with, bores tooth inclined-plane.
Further, the drilling rod is solid construction close to one end of second mounting groove, and the drilling rod is far from described
One end of second mounting groove is hollow structure.
Further, the length of the opening is less than the 25% of the length of the drilling rod.
Further, the one end being detachably connected in the drive rod with first mounting groove is equipped with retention bead part.
Further, one end in the drive rod far from first mounting groove is equipped with flat driving source and installs
Portion.
Further, the connector is equipped with Non-slip material.
The utility model embodiment provides a kind of drill bit assembly, the drill bit assembly include connector, drive rod and
Drilling rod.There are two ends for the connector tool, and described two ends offer the first mounting groove and the second mounting groove respectively.Institute
The rounded column of drive rod is stated, and one end is detachably connected with first mounting groove.The rounded column of drilling rod, and one end
It is detachably connected with second mounting groove, one end far from second mounting groove offers brill tooth；The drilling rod is equipped with
Opening, the drilling rod is interior to be equipped with inclined-plane, and the inclined-plane is set to described be open close to the side of second mounting groove.Implement this
Utility model is implemented, and is stopped by the inclined-plane to the punching residues being jammed in the drilling rod, and be discharged by the opening
The punching residues, drilling rod blocks caused by can effectivelying prevent because of punching residues.
Detailed description of the invention
In order to illustrate more clearly of the utility model embodiment technical solution, will make below to required in embodiment description
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of schematic perspective view of drill bit assembly in an embodiment of the present invention；
Fig. 2 is a kind of dimensional decomposition structure diagram of drill bit assembly in an embodiment of the present invention；
Fig. 3 is a kind of cross-sectional structure schematic diagram of drill bit assembly in an embodiment of the present invention.
Drawing reference numeral explanation
100 drive rod 110 of drill bit assembly
120 drilling rod 130 of connector
111 retention bead part 112 of driving source installation part
Second mounting groove, 122 first mounting groove 121
Be open 131 Non-slip materials 123
133 inclined-plane 132 of notch
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, the embodiments are a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
It should be appreciated that ought use in this specification and in the appended claims, term " includes " and "comprising" instruction
Described feature, entirety, step, operation, the presence of element and/or component, but one or more of the other feature, whole is not precluded
Body, step, operation, the presence or addition of element, component and/or its set.
The explanation of following embodiment is to can be used to the specific of implementation to illustrate the utility model with reference to additional schema
Embodiment.The direction term that the utility model is previously mentioned, for example, "upper", "lower", "front", "rear", "left", "right", "inner", "
Outside ", " side " etc. is only the direction with reference to annexed drawings.Therefore, the direction term used is to illustrate and understand that this is practical
It is novel, rather than to limit the utility model.
Fig. 1 to Fig. 3 is please referred to, is respectively a kind of stereochemical structure of drill bit assembly 100 in an embodiment of the present invention
Schematic diagram, dimensional decomposition structure diagram and cross-sectional structure schematic diagram.The drill bit assembly 100 includes connector 120, drives
Lever 110 and drilling rod 130.The drill bit component 100 is mountable on puncher, carries out punching behaviour to object to be punctured to realize
Make.Wherein object to be punctured includes but is not limited to coconut, peach, jujube etc..
There are two ends for the tool of connector 120, and described two ends offer the first mounting groove 121 and second respectively
Mounting groove 122.Implement the utility model embodiment, drive rod and drilling rod are attached, it can be achieved that brill by connector
The fast assembling-disassembling of bar is conducive to replacement and cleaning to drilling rod.
In specific implementation, the first mounting groove 121 is for installing the drive rod 110, and the second mounting groove 122 is for installing institute
State drilling rod 130.Wherein, the connector 120 is equipped with Non-slip material 123.The Non-slip material 123 can be plastic cement bushing, can also be with
It is the strip bulge being opened on 120 outer surface of connector, can be prevented by the Non-slip material 123 in twisting connector
Slipping phenomenon caused by 120.
The rounded column of the drive rod 110, and one end is detachably connected with first mounting groove 121.
In specific implementation, one end in the drive rod 110 far from first mounting groove 121 is equipped with flat driving
Source mounting portion 111.Wherein, one end in the drive rod 110 far from first mounting groove 121 is used to connect with driving source,
Such as driving source can be connect by gear combination with drive rod 110.By the way that flat drive is arranged on the drive rod 110
Dynamic source mounting portion 111, can make drive rod 110 more firmly in conjunction with gear, promote transmission efficiency.
Further, the one end being detachably connected in the drive rod 110 with first mounting groove 121 is equipped with limit convex
Play part 112.The retention bead part 112 can control the connection length of drive rod 110 Yu connector 120.
Further, the drive rod 110 is, to enhance intensity, drive rod 110 to be prevented to be broken in solid rod-like.It is described
The rounded column of drilling rod 130, and one end is detachably connected with second mounting groove 122, far from second mounting groove 122
One end offers brill tooth；The drilling rod 130 is equipped with opening 131, is equipped with inclined-plane 132, the inclined-plane 132 in the drilling rod 130
The opening is set to 131 close to the side of second mounting groove 122.
In specific implementation, the inclined-plane 132 is set to inside the drilling rod 130.
Further, one end in the drilling rod 130 far from second mounting groove 122 opens up jagged 133, to be formed
The brill tooth.Further, the quantity of the notch 133 can be with one or more, such as the quantity of notch 133 is at least two
It is a.Such as the quantity of notch 133 is two, the two notches 133 are symmetrically distributed in drilling rod 130 far from second mounting groove
132 one end.In other embodiments, the quantity of notch 133 can also be 4 or 8 etc., the utility model embodiment
The quantity of notch 133 is not defined.
Specifically, the shape of the notch 133 includes but is not limited to that triangle, zigzag, corrugated and strip are rectangular.
For example, the shape of notch 133 can be right angled triangle, semi-circular arc shape etc., the utility model embodiment is not to notch
133 shape is defined.By in drilling rod 130 far from second mounting groove 122 one end open up notch 133 and by its
Inside edge is set as boring tooth inclined-plane, can enhance the perforating efficiency of drill bit assembly.
Further, it is oblique to be equipped with brill tooth for the inside edge of one end in the drilling rod 130 far from second mounting groove 122
Face.
Further, the drilling rod 130 is solid construction, the drilling rod 130 close to one end of second mounting groove 122
One end far from second mounting groove 122 is hollow structure.Specifically, the inclined-plane 132 is 130 solid construction of drilling rod and sky
The interface of core structure.The inclined-plane 132 is solid construction, the inclined-plane close to one end of the second mounting groove 122 to drilling rod 130
132 one end to drilling rod 130 far from the second mounting groove 122 is hollow structure.Implement the utility model embodiment, by by drilling rod
130 are set as solid construction close to one end of second mounting groove 122, can enhance the intensity of drilling rod 130, effectively prevent boring
Bar 130 is broken.
Further, the length of the opening 131 is less than the 25% of the length of the drilling rod 130.For example, drilling rod 130
Length is 160 millimeters, then the length of opening 131 is specifically as follows 30 millimeters or 35 millimeters etc. less than 40 millimeters.Opening
131 length can modify according to actual needs, and the utility model is not defined the specific length of opening 131.Implement
The utility model embodiment can be prevented by opening up the certain opening 131 of length on drilling rod 130 because 131 length of opening are too long
Lead to the intensity for influencing drilling rod 130, improves the safety coefficient of drill bit assembly 100.
The utility model embodiment provides a kind of drill bit assembly 100, by opening up opening 131 on the drilling rod 130,
And inclined-plane 132 is set in the drilling rod 130.If the drive rod 110 be rotated under the action of driving source or
Straight reciprocating motion, the drilling rod 130 are rotated or straight reciprocating motion by the driving of the drive rod 110.
For example, if the drive rod 110 is rotated and moves downward linearly under the action of driving source, the drilling rod 130
By the driving of the drive rod 110, be rotated and move downward linearly, thus can realize treat punching object into
Row punch operation.In drilling rod 130 when carrying out punch operation to object to be punctured, because of residue meeting caused by punch operation
Into the hollow space of the drilling rod 130, with being increasing for residue, residue is continuous in the hollow space of the drilling rod 130
It up moves, and is squeezed by the inclined-plane 132 being set in the drilling rod 130, to pass through the opening 131 from the drilling rod
It is discharged in 130.Implement the utility model embodiment, drilling rod 130 blocks caused by can effectivelying prevent because of punching residues.
It should be noted that for simple description, therefore, it is stated as a systems for each embodiment of the method above-mentioned
The combination of actions of column, but those skilled in the art should understand that, the utility model is not by the limit of described sequence of movement
System, because certain some step can be performed in other orders or simultaneously according to the application.Secondly, those skilled in the art
Also it should be aware of, the embodiments described in the specification are all preferred embodiments, and related actions and modules might not
It is necessary to the application.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in some embodiment
Part, reference can be made to the related descriptions of other embodiments.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can be readily occurred in various
Equivalent modifications or substitutions, these modifications or substitutions should be covered within the scope of the utility model.Therefore, this is practical
Novel protection scope should be subject to the protection scope in claims.
Claims (10)
1. a kind of drill bit assembly, which is characterized in that the drill bit assembly includes:
Connector, there are two ends for tool, and described two ends offer the first mounting groove and the second mounting groove respectively；
Drive rod, rounded column, and one end are detachably connected with first mounting groove；
Drilling rod, rounded column, and one end are detachably connected with second mounting groove, one end far from second mounting groove
Offer brill tooth；The drilling rod is equipped with opening, and inclined-plane is equipped in the drilling rod, and the inclined-plane is set to described be open close to institute
State the side of the second mounting groove.
2. drill bit assembly as described in claim 1, which is characterized in that far from one end of second mounting groove in the drilling rod
Open up it is jagged, to form the brill tooth.
3. drill bit assembly as claimed in claim 2, which is characterized in that the quantity at least two of the notch.
4. drill bit assembly as claimed in claim 2, which is characterized in that the shape of the notch includes triangle, zigzag, wave
Line shape and strip are rectangular.
5. drill bit assembly as described in claim 1, which is characterized in that far from one end of second mounting groove in the drilling rod
Inside edge be equipped with bore tooth inclined-plane.
6. drill bit assembly as described in claim 1, which is characterized in that the drilling rod is close to one end of second mounting groove
Solid construction, the one end of the drilling rod far from second mounting groove is hollow structure.
7. drill bit assembly as described in claim 1, which is characterized in that the length of the opening is less than the length of the drilling rod
25%.
8. drill bit assembly as described in claim 1, which is characterized in that detachable with first mounting groove in the drive rod
One end of connection is equipped with retention bead part.
9. drill bit assembly as described in claim 1, which is characterized in that the one of separate first mounting groove in the drive rod
End is equipped with flat driving source mounting portion.
10. drill bit assembly as described in claim 1, which is characterized in that the connector is equipped with Non-slip material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440647.XU CN208277035U (en) | 2018-03-29 | 2018-03-29 | A kind of drill bit assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440647.XU CN208277035U (en) | 2018-03-29 | 2018-03-29 | A kind of drill bit assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208277035U true CN208277035U (en) | 2018-12-25 |
Family
ID=64749263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820440647.XU Active CN208277035U (en) | 2018-03-29 | 2018-03-29 | A kind of drill bit assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208277035U (en) |
-
2018
- 2018-03-29 CN CN201820440647.XU patent/CN208277035U/en active Active
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