CN208728740U - A kind of compound tool with multiple functions - Google Patents
A kind of compound tool with multiple functions Download PDFInfo
- Publication number
- CN208728740U CN208728740U CN201821220231.3U CN201821220231U CN208728740U CN 208728740 U CN208728740 U CN 208728740U CN 201821220231 U CN201821220231 U CN 201821220231U CN 208728740 U CN208728740 U CN 208728740U
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- CN
- China
- Prior art keywords
- reamer
- rose reamer
- drill bit
- bottoming
- blade
- 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.)
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 12
- 241000220317 Rosa Species 0.000 claims abstract description 57
- 230000007704 transition Effects 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 239000000956 alloy Substances 0.000 claims abstract description 4
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 4
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 241001074085 Scophthalmus aquosus Species 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 238000003754 machining Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Drilling Tools (AREA)
Abstract
The utility model provides a kind of compound tool with multiple functions, the whole hard alloy structure formed for one by cutter head and knife handle, cutter head is located at the front end of knife handle, and two symmetrical cooling holes are axially arranged on cutter interior edge, cooling hole is the through-hole through entire cutter, the cutter head is by drill bit, reversed rose reamer, transition connection portion, bottoming reamer and positive rose reamer successively one entirety of end to end formation, compound tool described in the utility model with multiple functions, by drill bit, rose reamer and reamer three are the function and service of cutter in a cutter, when being used in numerically-controlled machine tool, it may be implemented to settle through-hole processing at one go, improve processing efficiency, reduce production cost.
Description
Technical field
The utility model belongs to field, more particularly, to a kind of compound tool with multiple functions.
Background technique
In existing technology, with machine tooling process through-hole when, it usually needs three process, be respectively as follows: with drill bit into
The thick drilling of row, then finally finished with reamer device to hole with rose reamer in orifice chamfer, three process processing is time-consuming and laborious,
And processing cost is higher.
Summary of the invention
In view of this, the utility model is directed to a kind of compound tool with multiple functions, to solve the prior art
When middle processing through-hole, many and diverse problem of manufacturing procedure.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of compound tool with multiple functions is a whole hard alloy structure formed by cutter head and knife handle,
Cutter head is located at the front end of knife handle, and in cutter interior along being axially arranged with two symmetrical cooling holes, cooling hole be through
The through-hole of entire cutter;Affiliated cutter head is successively first by drill bit, reversed rose reamer, transition connection portion, bottoming reamer and positive rose reamer
Tail connects to forming an entirety.
Further, drill bit is the drill bit of a two slot two-edgeds, and the drill bit is arranged in the front end of cutter head, the two of drill bit
A blade is distributed in 180 degree angle, is provided with a chip space between every two blade.
Further, the end of drill bit is arranged in reversed rose reamer, is the rose reamer of a two slot two-edgeds, the blade of drill bit
End is in inverted cone shape, forms two blades of reversed rose reamer, and reversed rose reamer and drill bit share chip space.
Further, it is provided with bottoming reamer beside reversed rose reamer, passes through between the reversed rose reamer and bottoming reamer
Transition connection portion connection, transition connection portion is a smooth shaft, and the diameter of transition connection portion is less than the diameter of drill bit, specifically
The diameter on ground, transition connection portion is less than a certain size, the numerical value of the size are as follows: bit diameter subtracts the right angle of chamfering to be processed
Twice of edge lengths.
Further, bottoming reamer is the straight sword reamer of 6 sword, 6 slot, the angle between the every two blade of the reamer
It is 60 degree, and is provided with a chip space between every two blade, the diameter of the bottoming reamer is greater than the diameter of drill bit.
Further, the end of bottoming reamer is arranged in positive rose reamer, and positive rose reamer and bottoming reamer form ladder-like knot
Structure, positive rose reamer are the rose reamer of 6 sword, 6 slot, and the angle between the every two blade of the rose reamer is 60 degree, and every
A chip space is provided between two blades, the diameter of positive rose reamer is greater than the diameter of bottoming reamer, the knife of positive rose reamer
The blade of sword and bottoming reamer is distributed point-blank, and positive rose reamer and bottoming reamer share chip space.
Compared with the existing technology, the utility model has the advantage that
Compound tool described in the utility model with multiple functions, by drill bit, rose reamer and reamer three cutter
Function and service is in a cutter, in use, may be implemented to settle through-hole processing at one go in numerically-controlled machine tool, only with one
Cutter can complete drilling, chamfering, three process of finishing of internal diameter, eliminate this many and diverse processing of frequent tool changing
Process improves processing efficiency, reduces production cost, stabilizes the quality of production.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the cross-sectional view in Fig. 1 at the section bottoming reamer A;
Fig. 3 is the left view of the utility model;
Description of symbols:
11- drill bit;The reversed rose reamer of 12-;13- transition connection portion;14- bottoming reamer;15- forward direction rose reamer;2- knife handle;3-
Cooling hole.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1-3, the utility model proposes a kind of compound tool with multiple functions, be one by cutter head and
The whole hard alloy structure that knife handle 2 is formed, cutter head is located at the front end of knife handle 2, and is axially arranged with two on cutter interior edge
Symmetrical cooling hole 3, cooling hole 3 is the through-hole through entire cutter, in the process with the tool sharpening mechanical part
In, coolant liquid is flowed through the cooling hole 3, is cooled down in real time to cutter.
The cutter head by drill bit 11, reversed rose reamer 12, transition connection portion 13, bottoming reamer 14 and positive rose reamer 15 successively
One entirety of end to end formation.
Drill bit 11 is the drill bit of a two slot two-edgeds, and the front end of cutter head, two knives of drill bit 11 are arranged in the drill bit
Sword is distributed in 180 degree angle, is provided with a chip space between every two blade.
The end of drill bit 11 is arranged in reversed rose reamer 12, is the rose reamer of a two slot two-edgeds, chamfer angle 45
Degree, the blade end of drill bit 11 are in inverted cone shape, form two blades of reversed rose reamer 12, and reversed rose reamer 12 and drill bit 11
Share chip space.
It is provided with bottoming reamer 14 beside reversed rose reamer 12, passed through between the reversed rose reamer 12 and bottoming reamer 14
The connection of interconnecting piece 13 is crossed, transition connection portion 13 is a smooth shaft, and the diameter of transition connection portion 13 is less than the diameter of drill bit 11,
Specifically, the diameter of transition connection portion is less than a certain size, the numerical value of the size are as follows: bit diameter subtracts chamfering to be processed
Twice of right angle edge lengths.
Bottoming reamer 14 is the straight sword reamer of 6 sword, 6 slot, and the angle between the every two blade of the reamer is 60 degree,
And a chip space is provided between every two blade, the diameter of the bottoming reamer 14 is greater than the diameter of drill bit 11.
The end of bottoming reamer 14 is arranged in positive rose reamer 15, and positive rose reamer 15 forms ladder-like knot with bottoming reamer 14
Structure, positive rose reamer 15 are the rose reamer of 6 sword, 6 slot, and chamfer angle is 45 degree, the every two blade of the rose reamer it
Between angle be 60 degree, and a chip space is provided between every two blade, the diameter of positive rose reamer 15 is greater than bottoming reamer
The blade distribution of 14 diameter, the blade of positive rose reamer 15 and bottoming reamer 14 point-blank, and positive rose reamer 15 with
Bottoming reamer 14 shares chip space.
The step of being drilled using cutter described in the utility model are as follows:
By the cutter in the knife handle of machining center, processing program is arranged in the heart in work in-process, and the cutter will be by
It is acted according to the program set:
(1) drill: cutter rotates while feed around central axis, and drill bit 11 goes out a through-hole to work pieces process;
(2) finish ream: continuation is fed forward, and bottoming reamer 14 carries out above-mentioned through-hole to finish ream processing, modifies to through-hole;
(3) positive chamfering: after through-hole has been modified, continuation is fed forward, at this point, the one end of positive rose reamer 15 to through-hole
Carry out chamfer machining;
(4) reversed chamfering: after one end chamfer machining of through-hole is good, cutter exits a distance, until reversed rose reamer 12
Blade alignment through-hole the other end, at this point, cutter moves in a circle while rotation along through-hole port edge, it is reversed fall
The blade of angle knife 12 carries out Milling Machining to through-hole edge, in this way, the chamfer machining of the other end of through-hole can be come out.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (3)
1. a kind of compound tool with multiple functions, it is characterised in that: including cutter head and knife handle (2), cutter head is located at knife handle (2)
Front end, the cutter head and knife handle (2) form whole hard alloy structure;
The cutter head is by drill bit (11), reversed rose reamer (12), transition connection portion (13), bottoming reamer (14) and positive rose reamer
(15) successively one entirety of end to end formation;
In cutter interior along two symmetrical cooling holes (3) are axially arranged with, cooling hole (3) is through the logical of entire cutter
Hole;
Reversed rose reamer (12) setting is the rose reamer of a two slot two-edgeds, the blade of drill bit (11) in the end of drill bit (11)
End is in inverted cone shape, forms two blades of reversed rose reamer (12), and reversed rose reamer (12) and drill bit (11) share chip removal
Slot;
It is provided with bottoming reamer (14) beside reversed rose reamer (12), leads between the reversed rose reamer (12) and bottoming reamer (14)
Transition connection portion (13) connection is crossed, transition connection portion (13) is a smooth shaft, and the diameter of transition connection portion (13) is less than brill
The diameter of head (11);
Positive rose reamer (15) setting forms ladder-like in the end of bottoming reamer (14), positive rose reamer (15) with bottoming reamer (14)
Structure, positive rose reamer (15) are the rose reamer of 6 sword, 6 slot, and the angle between the every two blade of the rose reamer is 60
Degree, and a chip space is provided between every two blade, the diameter of positive rose reamer (15) is greater than the diameter of bottoming reamer (14),
The blade of positive rose reamer (15) and the blade of bottoming reamer (14) distribution point-blank, and positive rose reamer (15) with finish ream
Knife (14) shares chip space.
2. the compound tool according to claim 1 with multiple functions, it is characterised in that: drill bit (11) is two slots
The front end of cutter head is arranged in the drill bit of two-edged, the drill bit, and two blades of drill bit (11) are distributed in 180 degree angle, and every two
A chip space is provided between a blade.
3. the compound tool according to claim 1 with multiple functions, it is characterised in that: bottoming reamer (14) is one 6
The straight sword reamer of 6 slot of sword, the angle between the every two blade of the reamer is 60 degree, and is provided with one between every two blade
A chip space, the diameter of the bottoming reamer (14) are greater than the diameter of drill bit (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821220231.3U CN208728740U (en) | 2018-07-27 | 2018-07-27 | A kind of compound tool with multiple functions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821220231.3U CN208728740U (en) | 2018-07-27 | 2018-07-27 | A kind of compound tool with multiple functions |
Publications (1)
Publication Number | Publication Date |
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CN208728740U true CN208728740U (en) | 2019-04-12 |
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CN201821220231.3U Active CN208728740U (en) | 2018-07-27 | 2018-07-27 | A kind of compound tool with multiple functions |
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CN (1) | CN208728740U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111069908A (en) * | 2020-01-14 | 2020-04-28 | 苏州鑫捷顺五金机电有限公司 | Compound tool for numerical control lathe |
-
2018
- 2018-07-27 CN CN201821220231.3U patent/CN208728740U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111069908A (en) * | 2020-01-14 | 2020-04-28 | 苏州鑫捷顺五金机电有限公司 | Compound tool for numerical control lathe |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: No. 10, North Section of Dongxing Road, International Trade Logistics Park, Jinghai District, Tianjin City, 301600 Patentee after: Tianjin Tianhai Precision Forging Co.,Ltd. Country or region after: Zhong Guo Address before: 301600 north side of Beihua Road, Jinghai Town, Jinghai District, Tianjin Patentee before: TIANJIN TIANHAI PRECISION FORGING Co.,Ltd. Country or region before: Zhong Guo |
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CP03 | Change of name, title or address |