CN108480721A - A kind of multifunctional cutter - Google Patents
A kind of multifunctional cutter Download PDFInfo
- Publication number
- CN108480721A CN108480721A CN201810198172.2A CN201810198172A CN108480721A CN 108480721 A CN108480721 A CN 108480721A CN 201810198172 A CN201810198172 A CN 201810198172A CN 108480721 A CN108480721 A CN 108480721A
- Authority
- CN
- China
- Prior art keywords
- knife bar
- chamfering
- tool apron
- hole
- cutter
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/10—Bits for countersinking
- B23B51/102—Back spot-facing or chamfering
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention provides a kind of multifunctional cutters, cutter for solving the prior art, when being processed to casting, end face of the bore hole far from workbench side can only be processed and chamfering, it cannot enter deeply into the pores to being processed close to the end face of workbench side and chamfering, and the angle of its chamfering is fixed, the technical problems such as the chamfering of different angle can not be processed, multifunctional cutter in technical solution of the present invention, tool apron rotation is driven by the rotating bar with worm structure, in the through-hole for enabling the deep enough casting of cutter head, realize the spot-facing at through-hole both ends, bore hole repaiies the processing in hole and different angle chamfering, reduce time and the cost of cutter changing, improve processing efficiency.
Description
Technical field
The present invention relates to the technical fields more particularly to one kind of the drilling of casting and hole machined can completing spot-facing, chamfering, boring
The multifunctional cutter in hole.
Background technology
It is related to the bore hole of bolts assemblies in field of machining, especially cast member, needs after first bore hole spot-facing again, have
Also need to chamfering, bore hole repaiies hole.This needs to have using much knives, and process needs tool changing, wastes time, increases into
This, is also unfavorable for the guarantee of machining accuracy.Publication No. CN204975379U, publication date are on January 20th, 2016, disclosed name
The referred to as patent document of " a kind of special combination boring cutter ", the combination boring cutter described in the patent document, though can also realize spot-facing and
The processing of chamfering, but it can only be processed to end face of the bore hole far from workbench side and chamfering, cannot enter deeply into the pores docking
The end face of nearly workbench side is processed and chamfering, and the angle of its chamfering is fixed, and the chamfering of different angle can not be processed.
Invention content
The present invention provides a kind of multifunctional cutters, drive tool apron rotation by the rotating bar with worm structure, make knife
Head can realize the spot-facing at through-hole both ends in the through-hole of deep enough casting, bore hole repaiies hole and the processing of different angle chamfering, specifically
Technical solution is as follows：
A kind of multifunctional cutter, structure include：The knife bar of cylindrical structure, the knife being connect with knife bar end by shaft
Seat, tool apron can be rotated relative to knife bar around the shaft, and the right part of tool apron is provided with worm gear arrangement, tool apron is connected to by shaft
The machine swaging clamp head of end is used for workpieces processing, and eccentrically mounted in the rotating bar in knife bar, the tip designs of rotating bar are worm screw knot
The worm gear arrangement of structure, worm structure and machine swaging clamp cephalic par is mutually assembled, and the master of knife bar top excircle is mounted on by card slot
Driving wheel is mounted on the driven wheel connecting inside knife bar and with capstan drive.
Further, it moves up and down, is provided between the driving wheel and knife bar several along knife bar in order to limit driving wheel
A first pin.
Further, it is moved up and down in driven wheel to limit rotating bar, between the driven wheel and the rotating bar
Second pin is installed.
Further, in order to accurately pass through the position of rotating driver, the machining angle of machine swaging clamp head, institute are accurately adjusted
It states the drive connection mode between driving wheel and driven wheel to connect for gear, to rotate the number of gear teeth computer swaging clamp engaged
The machining angle of head.
The technical solution has technical effect that, efficiently solves through-hole both ends spot-facing, bore hole repaiies hole, two chamfers are asked
Topic, can process the chamfering of different angle, reduce time and the cost of cutter changing, improve processing efficiency.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of multifunctional cutter in embodiment；
Fig. 2 be in embodiment a kind of multifunctional cutter through-hole close to the flat schematic diagram of workbench one end ream；
Fig. 3 be in embodiment a kind of multifunctional cutter through-hole close to the schematic diagram of one chamfer of workbench；
Fig. 4 is a kind of multifunctional cutter advance and retreat hole schematic diagram in embodiment；
Fig. 5 be in embodiment a kind of multifunctional cutter far from the flat schematic diagram of workbench one end ream；
Fig. 6 be in embodiment a kind of multifunctional cutter far from the flat schematic diagram of workbench one end ream；
Fig. 7 is a kind of multifunctional cutter bore hole in embodiment, repaiies hole schematic diagram.
In figure, 1. knife bars, 2. first pins, 3. driving wheels, 4. workpieces, 5. machine swaging clamp heads, 6. tool aprons, 7. second pins
Nail, 8. card slots, 9. driven wheels, 10. rotating bars, 11. shafts.
Specific implementation mode
In order to which the present invention is described further, the present invention is elaborated below with reference to embodiment.
Embodiment one
A kind of multifunctional cutter, structure include：The knife bar 1 of cylindrical structure is connect by shaft 11 with 1 end of knife bar
Tool apron 6, tool apron can be rotated relative to knife bar around the shaft, and the right part of tool apron is provided with worm gear arrangement, is connected to by shaft
The machine swaging clamp head 5 of tool apron end is used for workpieces processing, and eccentrically mounted in the rotating bar 10 in knife bar 1, the end of rotating bar 10 is set
It is calculated as worm structure, worm structure and the worm gear arrangement of 5 end of machine swaging clamp head are mutually assembled, and are mounted on knife bar 1 by card slot 8
The driving wheel 3 of portion's excircle, the driven wheel 9 for being mounted on inside knife bar and being sequentially connected with driving wheel 3, driving wheel 3 and knife bar 1 it
Between be provided with several the first pins 2, the second pin 7 is installed between driven wheel 9 and the rotating bar 10, driving wheel 3 with from
Drive connection mode between driving wheel 9 connects for gear.
Specific implementation mode is as follows：When the multifunctional cutter assembles, first use shaft 11 that tool apron 6 is mounted on to the bottom of knife bar 1
Driven wheel 9 is placed in slitting of being reserved in knife bar 1 by portion, then machine swaging clamp head 5 is mounted on tool apron 6, then by rotating bar 10 from knife
The bottom of bar is inserted into, and passes through driven wheel 9, then fixed rotating bar 10 and driven wheel 9 with the second pin 7, then by driving wheel 3
In the card slot 8 of 1 periphery of knife bar, finally driving wheel 3 is fixed in the card slot on knife bar 1 with several first pins.
In use, rotary driving wheel 3, drives driven wheel 9 to rotate, and then rotating bar 10 is driven to rotate, 10 end of rotating bar
Worm structure drives 6 right end worm gear arrangement of tool apron, makes the rotation of tool apron 6 downward, at this moment knife bar 1 is stretched from through-hole far from workbench one end
Enter, be then rotated further by driving wheel 3, make 6 rotary flat of tool apron, can carry out spot-facing close to the end face of workbench one end to through-hole at this time adds
Work, completion of processing are rotated further by driving wheel 3, so that tool apron 6 is rotated to the angle of technology requirement, chamfer machining is carried out to it.All add
It is rotated further by driving wheel 3 after work, makes the rotation of tool apron 6 downward, knife bar 1 is exited out of through-hole.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution recorded in previous embodiment, either which part or all technical features are equal
It replaces；And these modifications or replacements, the model for technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (4)
1. a kind of multifunctional cutter, which is characterized in that structure includes：
Knife bar (1), is cylindrical structure；
The tool apron (6) being connect with knife bar (1) end by shaft (11), tool apron can be rotated relative to knife bar around the shaft, tool apron
Right part be provided with worm gear arrangement；
It is connected to the machine swaging clamp head (5) of tool apron end by shaft, is used for workpieces processing；
It is eccentrically mounted in the rotating bar (10) in knife bar (1), the tip designs of rotating bar are worm structure, worm structure and machine card
The worm gear arrangement of cutter head end is mutually assembled；
The driving wheel (3) of knife bar top excircle is mounted on by card slot (8)；
The driven wheel (9) connecting inside knife bar and with capstan drive.
2. a kind of multifunctional cutter according to claim 1, which is characterized in that the driving wheel (3) sets between knife bar
It is equipped with several the first pins (2).
3. a kind of multifunctional cutter according to claim 1, which is characterized in that the driven wheel (9) and the rotating bar
(10) the second pin (7) is installed between.
4. a kind of multifunctional cutter according to claim 1, which is characterized in that the driving wheel (3) and the driven wheel
(9) the drive connection mode between connects for gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810198172.2A CN108480721A (en) | 2018-03-12 | 2018-03-12 | A kind of multifunctional cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810198172.2A CN108480721A (en) | 2018-03-12 | 2018-03-12 | A kind of multifunctional cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108480721A true CN108480721A (en) | 2018-09-04 |
Family
ID=63338392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810198172.2A Pending CN108480721A (en) | 2018-03-12 | 2018-03-12 | A kind of multifunctional cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108480721A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220266353A1 (en) * | 2021-02-22 | 2022-08-25 | Citic Dicastal Co., Ltd. | Hole chamfering device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5229684A (en) * | 1975-09-02 | 1977-03-05 | Mitsubishi Metal Corp | Cutting tool holder |
| US4945792A (en) * | 1988-01-21 | 1990-08-07 | Cameron Iron Works Usa, Inc. | Boring tool for machining the interior of narrow neck casing |
| US5829925A (en) * | 1994-08-23 | 1998-11-03 | H. Granlund Tools Kb | Coolant actuated rear-end countersinking tool |
| US6354772B1 (en) * | 1998-12-07 | 2002-03-12 | Paul W. Mueller | Cutting tool |
| CN102990101A (en) * | 2011-09-14 | 2013-03-27 | 钴碳化钨硬质合金公司 | Autobalancing system for boring tool and boring tool incorporating same |
| CN204912868U (en) * | 2015-09-07 | 2015-12-30 | 泰富重工制造有限公司 | Foldable anti - countersink utensil |
| CN107335820A (en) * | 2017-08-16 | 2017-11-10 | 重庆红江机械有限责任公司 | A kind of rose reamer suitable for different pore size adjustable angle |
| CN206925372U (en) * | 2017-07-04 | 2018-01-26 | 广州品胜机械科技有限公司 | A kind of adjustable rose reamer |
-
2018
- 2018-03-12 CN CN201810198172.2A patent/CN108480721A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5229684A (en) * | 1975-09-02 | 1977-03-05 | Mitsubishi Metal Corp | Cutting tool holder |
| US4945792A (en) * | 1988-01-21 | 1990-08-07 | Cameron Iron Works Usa, Inc. | Boring tool for machining the interior of narrow neck casing |
| US5829925A (en) * | 1994-08-23 | 1998-11-03 | H. Granlund Tools Kb | Coolant actuated rear-end countersinking tool |
| US6354772B1 (en) * | 1998-12-07 | 2002-03-12 | Paul W. Mueller | Cutting tool |
| CN102990101A (en) * | 2011-09-14 | 2013-03-27 | 钴碳化钨硬质合金公司 | Autobalancing system for boring tool and boring tool incorporating same |
| CN204912868U (en) * | 2015-09-07 | 2015-12-30 | 泰富重工制造有限公司 | Foldable anti - countersink utensil |
| CN206925372U (en) * | 2017-07-04 | 2018-01-26 | 广州品胜机械科技有限公司 | A kind of adjustable rose reamer |
| CN107335820A (en) * | 2017-08-16 | 2017-11-10 | 重庆红江机械有限责任公司 | A kind of rose reamer suitable for different pore size adjustable angle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220266353A1 (en) * | 2021-02-22 | 2022-08-25 | Citic Dicastal Co., Ltd. | Hole chamfering device |
| US11660686B2 (en) * | 2021-02-22 | 2023-05-30 | Citic Dicastal Co., Ltd. | Hole chamfering device |
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| 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: 20180904 |
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| RJ01 | Rejection of invention patent application after publication |