CN107363305A - A kind of car attacks compound tool - Google Patents
A kind of car attacks compound tool Download PDFInfo
- Publication number
- CN107363305A CN107363305A CN201710539832.4A CN201710539832A CN107363305A CN 107363305 A CN107363305 A CN 107363305A CN 201710539832 A CN201710539832 A CN 201710539832A CN 107363305 A CN107363305 A CN 107363305A
- Authority
- CN
- China
- Prior art keywords
- tool rest
- tool
- car
- tapping thread
- thread portion
- 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.)
- Pending
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 19
- 238000010079 rubber tapping Methods 0.000 claims abstract description 32
- 238000007514 turning Methods 0.000 claims abstract description 12
- 239000000956 alloy Substances 0.000 claims abstract description 6
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 6
- 238000005553 drilling Methods 0.000 claims abstract description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 4
- 239000010937 tungsten Substances 0.000 claims abstract description 4
- 241001671249 Rinorea bengalensis Species 0.000 claims description 5
- 230000001427 coherent effect Effects 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 241001074085 Scophthalmus aquosus Species 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 12
- 238000003754 machining Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000290260 Stemodia Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- -1 compound compound Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/08—Drills combined with tool parts or tools for performing additional working
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of car to attack compound tool, including cutter shaft, tool rest, the portion that drills and reams, tapping thread portion, and cutter shaft connection tool rest center, the front end of described cutter is provided with the portion that drills and reams, tapping thread portion is provided with behind the portion that drills and reams；The cutter shaft, tool rest, the portion that drills and reams, tapping thread portion are coaxially disposed；The diameter in described tapping thread portion is more than the diameter in the portion that drills and reams；The tool rest is cylinder boss structure, including preceding tool rest and rear tool rest, preceding tool rest, rear tool rest are coaxially disposed；The described portion of drilling and reaming is gang tool or drill bit, and the gang tool includes two alloy turning inserts：The tapping thread portion is the firm screw tap of tungsten, and tapping thread portion external diameter is more than preceding tool rest external diameter；Tool rest is additionally provided with four triangle turning inserts after described；A kind of car of the present invention attacks compound tool, and it disposably completes the manufacturing procedures such as drilling, fraising, tapping, without carrying out complicated device to hole and calibration so that machining accuracy is improved, and simplifies procedure, improves production efficiency.
Description
Technical field
The present invention relates to machining equipment technical field, more particularly to a kind of car attacks compound tool.
Background technology
At present,, will be pre- to ensure the axiality accuracy of part connection screw thread hole during heavy mechanical equipment assembly and connection
Drilling drilled again, is reamed and screw thread process.And in above-mentioned processing technology, different process tools is used, in knife
Tool handling, to center, look for benchmark when complex operation, trouble, cause process velocity slow, the screw thread hole precision after processing is relatively
It is low.
Inner chamber and internal thread machining for faucet valve core, it is to attack special purpose machine tool using biography with twin tip drill in industry at present
System technique, first move on on another main tapping and attack or external threading after first main tapping drill carriage endoporus, such processing technology phase
That answers causes machine tool structure complicated, and Machine Manufacture cost is big, and machining accuracy deviation is more, and processing benefit is slow, causes product quality not
The shortcomings of stable.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of car to attack compound tool, and it can same cutter clamped one time processing
The inner chamber of depotition cock valve element and internal thread so that corresponding machining tool structure is simplified, simplifies the journey that is skilled in technique of employee
Degree, Product processing speed is improved, reduce processing cost.
In order to solve the above-mentioned technical problem, the technical scheme is that：
A kind of car attacks compound tool, including cutter shaft, tool rest, the portion that drills and reams, tapping thread portion, cutter shaft connection tool rest center, institute
The front end for the cutter stated is provided with the portion that drills and reams, and tapping thread portion is provided with behind the portion that drills and reams；The cutter shaft, tool rest, the portion that drills and reams, tapping thread
Portion is coaxially disposed；
The diameter in described tapping thread portion is more than the diameter in the portion that drills and reams；
The tool rest is cylinder boss structure, including preceding tool rest and rear tool rest, preceding tool rest, rear tool rest are coaxially disposed；
The described portion of drilling and reaming is gang tool or drill bit；The gang tool includes two alloy turning inserts, two alloys
Turning insert is symmetrically fixed on tool rest front end, and it has blade at two, is respectively directed to front end and lateral；It is additionally provided with and moves back on the tool rest
Consider cavity to be worth doing；
The tapping thread portion is the firm screw tap of tungsten, and it is embedded on tool rest, and its outer wall is provided with and moves back bits groove；Tapping spiral shell
Line portion external diameter is more than preceding tool rest external diameter；
Tool rest is additionally provided with three (or four) triangle turning inserts after described, is respectively used to car workpiece end face, car workpiece outer wall
Edge chamfering, turner part aperture edge chamfering；One Rinorea bengalensis blade cutting edge is used for perpendicular to tool rest axis (being used for face work)
The Rinorea bengalensis blade tilt of car chamfering is on the tool rest, and its blade and aperture are into 30 ° of -45 ° of angles；
Tool rest is provided with chip area afterwards；It is described to move back bits cavity, move back bits groove, chip area and be sequentially communicated；It is described move back bits cavity,
Move back bits groove, the side wall of chip area is provided with some coherent coolant guiding gutters.
The Screw thread process method of compound compound tool of the present invention, step are as follows：
1), punch position is positioned in equipment or sheet material, using the portion that drills and reams of compound tool to the position had good positioning
Put and drilled；
2), after the portion's embedded hole that drills and reams of compound tool, punched (workpieces processing inner chamber) using its gang tool；
3) after the completion of, punching, using tapping thread portion to carrying out thread tapping in its hole, that is, adding for screwed hole is completed
Work.
The Screw thread process method of compound tool of the present invention, described step 1) -3) in compound tool feed forward；
Tapping thread portion carries out tapping using rotation mode in described step 3)；
Described car is attacked compound tool and can processed by artificial rotation process or by machinery rotation.
Compound tool provided by the invention, it will be drilled, the manufacturing procedure such as fraising, tapping is disposably completed, without carrying out
Complicated device to hole and calibration so that machining accuracy is improved, and simplifies procedure, improves production efficiency.
Brief description of the drawings
Fig. 1 is that a kind of car of the present invention attacks the structural representation of compound tool.
Embodiment
The embodiment of the present invention is described further below in conjunction with the accompanying drawings.Herein it should be noted that for
The explanation of these embodiments is used to help understand the present invention, but does not form limitation of the invention.It is in addition, disclosed below
As long as each embodiment of the invention in involved technical characteristic do not form conflict can each other and be mutually combined.
As shown in figure 1, a kind of car attacks compound tool, including cutter shaft 1, tool rest 2, the portion 3 that drills and reams, tapping thread portion 4, cutter shaft 1
The center of tool rest 2 is connected, the front end of described cutter is provided with the portion 3 that drills and reams, tapping thread portion 4 is provided with behind the portion 3 that drills and reams；The cutter shaft 1,
Tool rest 2, the portion 3 that drills and reams, tapping thread portion 4 are coaxially disposed；
The diameter in described tapping thread portion 4 is more than the diameter in the portion 3 that drills and reams；
The tool rest 2 is cylinder boss structure, including preceding tool rest 21 and rear tool rest 22, preceding tool rest 21, rear tool rest 22 are coaxial
Set；
The described portion 3 that drills and reams is gang tool or drill bit；The gang tool includes two alloy turning inserts 31, two conjunctions
Golden turning insert 31 is symmetrically fixed on the front end of tool rest 2, and it has blade at two, is respectively directed to front end and lateral；On the tool rest 2 also
Cavity 32 is considered to be worth doing provided with moving back；
The tapping thread portion 4 is the firm screw tap of tungsten, and before it is embedded on tool rest 21, its outer wall is provided with and moves back bits groove
41；The external diameter of tapping thread portion 4 is more than the preceding external diameter of tool rest 21；
Tool rest 22 is additionally provided with three (or four) triangle turning inserts 221 after described, is respectively used to car workpiece end face, turner part
Outer wall edge chamfering, turner part aperture edge chamfering；The cutting edge of one triangle turning insert 221 (is used for car end perpendicular to the axis of tool rest 2
Face), the triangle turning insert 221 for face work outer wall edge chamfering, which tilts, is located at rear tool rest 22, its blade and the axis of cutter shaft 1
(workpiece aperture) is into 30 ° of -45 ° of angles；Triangle turning insert 221 for face work inside wall edge chamfering, which tilts, is located at rear tool rest 22
On, its blade and the axis of cutter shaft 1 (workpiece aperture) -65 ° of angles at 45 °；
Tool rest 22 is provided with chip area 222 afterwards；It is described to move back bits cavity 32, move back bits groove 41, chip area 222 and be sequentially communicated,
Outside the open communication cutter of chip area 222；The side wall moved back bits cavity 32, move back bits groove 41, chip area 222 is provided with some
The coherent coolant guiding gutter of bar；
Mark 5 is workpieces processing in figure.
Embodiments of the present invention are explained in detail above in association with accompanying drawing, but the invention is not restricted to described implementation
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen within protection scope of the present invention.
Claims (4)
1. a kind of car attacks compound tool, including cutter shaft, tool rest, the portion that drills and reams, tapping thread portion, cutter shaft connection tool rest center is described
The front end of cutter be provided with and drill and ream portion, it is characterised in that：Tapping thread portion is provided with behind the portion that drills and reams；The cutter shaft, tool rest, brill
Hinge portion, tapping thread portion are coaxially disposed；
The diameter in described tapping thread portion is more than the diameter in the portion that drills and reams；
The tool rest is cylinder boss structure, including preceding tool rest and rear tool rest, preceding tool rest, rear tool rest are coaxially disposed；
The described portion of drilling and reaming is gang tool, and the gang tool includes two alloy turning inserts, two alloy car blade symmetries
Be fixed on tool rest front end, it has blade at two, is respectively directed to front end and lateral；It is additionally provided with the tool rest and moves back bits cavity；
The tapping thread portion is the firm screw tap of tungsten, and before it is embedded on tool rest, its outer wall is provided with and moves back bits groove；Tapping thread
Portion's external diameter is more than preceding tool rest external diameter；
Tool rest is provided with chip area afterwards；It is described to move back bits cavity, move back bits groove, chip area and be sequentially communicated；It is described to move back bits cavity, move back bits
Groove, the side wall of chip area are provided with some coherent coolant guiding gutters.
2. car as claimed in claim 1 attacks compound tool, it is characterised in that：Tool rest is additionally provided with three triangle lathe tools after described
Piece, it is respectively used to car workpiece end face, car workpiece outer wall edge chamfering, turner part aperture edge chamfering.
3. car as claimed in claim 1 attacks compound tool, it is characterised in that：Tool rest is additionally provided with four triangle lathe tools after described
Piece, it is respectively used to car workpiece end face, car workpiece outer wall edge chamfering, turner part aperture edge chamfering.
4. car as claimed in claim 2 attacks compound tool, it is characterised in that：One of Rinorea bengalensis blade cutting edge is perpendicular to knife
Seat axis；
One Rinorea bengalensis blade tilt is on the rear tool rest, and its blade and cutter shaft axis are into 30 ° of -45 ° of angles；
One Rinorea bengalensis blade tilt is on rear tool rest, its blade and cutter shaft axis -65 ° of angles at 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710539832.4A CN107363305A (en) | 2017-07-05 | 2017-07-05 | A kind of car attacks compound tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710539832.4A CN107363305A (en) | 2017-07-05 | 2017-07-05 | A kind of car attacks compound tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107363305A true CN107363305A (en) | 2017-11-21 |
Family
ID=60305947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710539832.4A Pending CN107363305A (en) | 2017-07-05 | 2017-07-05 | A kind of car attacks compound tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107363305A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355363A (en) * | 2020-11-24 | 2021-02-12 | 途研(苏州)精密机械科技有限公司 | Replaceable blade combined countersink drill for processing bathroom parts |
| CN116604343A (en) * | 2023-07-18 | 2023-08-18 | 潍坊埃锐制动系统有限公司 | Drilling device for brake drum |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE461077B (en) * | 1988-06-07 | 1990-01-08 | Seco Tools Ab | Rotary tool with cutters for drilling/milling and thread- cutting |
| JP2001018119A (en) * | 1999-07-06 | 2001-01-23 | Susumu Kaburagi | Drill tap and electric drill tapper |
| CN201102091Y (en) * | 2007-10-10 | 2008-08-20 | 宝钢集团上海第一钢铁有限公司 | Gang tool for step hole process |
| CN202162424U (en) * | 2011-06-24 | 2012-03-14 | 无锡雨田精密工具有限公司 | Stepped through-hole drill |
| CN202741804U (en) * | 2012-07-05 | 2013-02-20 | 东莞市铁真机械有限公司 | Multifunctional drilling tool |
| CN202894429U (en) * | 2012-11-21 | 2013-04-24 | 郑州市钻石精密制造有限公司 | Novel drilling reamer |
| CN204867568U (en) * | 2015-07-24 | 2015-12-16 | 湖州云水桥精工机械有限公司 | Integral type molding cutting tool/molding cutter |
| CN105252049A (en) * | 2015-11-12 | 2016-01-20 | 广东鸿特精密技术（台山）有限公司 | Reamer and screw tap compound tool |
-
2017
- 2017-07-05 CN CN201710539832.4A patent/CN107363305A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE461077B (en) * | 1988-06-07 | 1990-01-08 | Seco Tools Ab | Rotary tool with cutters for drilling/milling and thread- cutting |
| JP2001018119A (en) * | 1999-07-06 | 2001-01-23 | Susumu Kaburagi | Drill tap and electric drill tapper |
| CN201102091Y (en) * | 2007-10-10 | 2008-08-20 | 宝钢集团上海第一钢铁有限公司 | Gang tool for step hole process |
| CN202162424U (en) * | 2011-06-24 | 2012-03-14 | 无锡雨田精密工具有限公司 | Stepped through-hole drill |
| CN202741804U (en) * | 2012-07-05 | 2013-02-20 | 东莞市铁真机械有限公司 | Multifunctional drilling tool |
| CN202894429U (en) * | 2012-11-21 | 2013-04-24 | 郑州市钻石精密制造有限公司 | Novel drilling reamer |
| CN204867568U (en) * | 2015-07-24 | 2015-12-16 | 湖州云水桥精工机械有限公司 | Integral type molding cutting tool/molding cutter |
| CN105252049A (en) * | 2015-11-12 | 2016-01-20 | 广东鸿特精密技术（台山）有限公司 | Reamer and screw tap compound tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355363A (en) * | 2020-11-24 | 2021-02-12 | 途研(苏州)精密机械科技有限公司 | Replaceable blade combined countersink drill for processing bathroom parts |
| CN116604343A (en) * | 2023-07-18 | 2023-08-18 | 潍坊埃锐制动系统有限公司 | Drilling device for brake drum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171121 |
|
| RJ01 | Rejection of invention patent application after publication |