CN2182699Y - Assembling type compositing drilling machine with axle position adjustable function - Google Patents
Assembling type compositing drilling machine with axle position adjustable function Download PDFInfo
- Publication number
- CN2182699Y CN2182699Y CN 93239225 CN93239225U CN2182699Y CN 2182699 Y CN2182699 Y CN 2182699Y CN 93239225 CN93239225 CN 93239225 CN 93239225 U CN93239225 U CN 93239225U CN 2182699 Y CN2182699 Y CN 2182699Y
- Authority
- CN
- China
- Prior art keywords
- hole
- unit
- screw
- drilling head
- type
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Drilling Tools (AREA)
Abstract
The utility model provides an assembling type compositing drilling machine with axle position adjustable function, which comprises a standard drilling head, a hole basis sleeve type drilling head which is matched with the standard drilling head, and a clamping piece which is used for connecting and fixing the standard drilling head and the hole basis sleeve type drilling head. The end of the cutting surface of the sleeve type drilling head can be perpendicular to a shaft line, or the end of the cutting surface of the sleeve type drilling head and the shaft line form certain angle; the via hole of a socket cap screw, the via hole of the inner spline screw of a cylindrical head, a hexagonal bolt, the via hole of a hexagonal nut which is provided with a cushion ring, the screw hole of a sunk screw, the screw hole of the chamfering of the hole opening of an internal thread, etc., can be formed at one time. The assembling type compositing drilling machine with axle position adjustable function has the advantages of simple structure and convenient use; the work efficiency can be improve, the processing quality can be ensured, and the production cost can be reduced.
Description
The utility model relates to a kind of drill bit, particularly relates to the adjustable reduction bench drill of a kind of assembly type axial location.
In the prior art, machine-shaping such as garden column cap soket head cap screw via hole, the screw via hole of sunk screw, or the screw hole of internal thread aperture chamfering etc., all adopting secondary drilling, spot-facing is finished, and wastes time and energy, and efficient is low.Moreover boring parallel shank twist drill before the tapping all can't use behind change in size or bit wear because its boring length is fixed.Chinese patent notification number 2059113 discloses a kind of adjustable machine clamp centre bore combination drill, by center bit, and blade, positioning sleeve, the annular knurl cover, cutter body and securing member combine.Center bit is contained in the center positioning hole of cutter body, axially has the locating slot of plug-in mounting blade at the shank of this drill bit, and blade is fixed together by housing screw and cutter body.Complex structure, it is very inconvenient to regulate, and the screw hole depth adjustment scope of sunk screw is little, and its center bit must be custom-designed straight shank drill, therefore can not bore large diameter hole, is mainly used in the centre bore of brill than minor diameter.
But the purpose of this utility model is to provide the hole and all kinds of centre bore of each countersunk seat hole of a kind of one-shot forming securing member, aperture chamfering, and simple in structure, the adjustable reduction bench drill of assembly type axial location easy to use.
The utility model assembly type axial location is adjustable, and the reduction bench drill comprises unit-type drill head, the basic hole system shell bit that cooperates with unit-type drill head, and the clamping element that is connected and fixed the two.Unit-type drill head is parallel shank twist drill or taper-shank twist drill, and the chip surface termination of shell bit can be perpendicular to axle line or belt certain angle, and to adapt to the needs in various hole, its rear end has flute, makes it consistent with the unit-type drill head flute, is convenient to scrap fallaway.Clamping element can be two kinds of structures, and a kind of structure is, by the plug screw that compresses that cooperates with unit-type drill head, and compresses the hold-down nut that plug screw matches, and at shell bit and compress between the plug screw, and the steel ball that is installed in the unit-type drill head flute is formed.Be applicable to taper-shank twist drill and shell bit are connected and fixed, be assembled into compound brill.Another kind of structure is, by the intermediate sleeve that matches with unit-type drill head, the basic hole system grip shank that cooperates with unit-type drill head with the hold-down nut of grip shank threaded engagement, and between intermediate sleeve and shell bit, and is installed in steel ball composition in the unit-type drill head flute.Be applicable to parallel shank twist drill and shell bit are connected and fixed, be assembled into compound brill.Because parallel shank twist drill can not transmit the bigger cutting moment of torque, so can only use design that the clamping element of grip shank is arranged.
During the utility model assembling, shell bit is enclosed within on the unit-type drill head, adjusts the axial location of the two, tighten hold-down nut, it is unbearable that two steel balls that are installed in the unit-type drill head flute are compressed to the center, makes it to clamp to be integral, and is combined into the satisfactory compound brill of axial location.Adjust compound auger spindle to the position as need, unclamp hold-down nut, make shell bit on unit-type drill head, slide to desired location, tighten hold-down nut again and get final product.The clamping reinforcement that cutting produces in the use can be further with its clamping, thereby work is very reliable.
The advantage of the utility model assembly type axial location is adjustable reduction bench drill is the assembling of available standards drill bit, simple in structure, high efficiency, but each countersunk seat hole of one-shot forming securing member, the hole of aperture chamfering and all kinds of centre bore are as garden column cap soket head cap screw via hole, garden column cap inner spline screw via hole, the hex nut via hole of hex bolts and belt washer, the screw via hole of sunk screw, and the screw hole of internal thread aperture chamfering etc.
Describe the utility model embodiment in detail below in conjunction with accompanying drawing.
Fig. 1: the utility model embodiment 1 structural representation
Fig. 2: the A-A rotation partial sectional view among Fig. 1
Fig. 3: the utility model embodiment 2 structural representations
Fig. 4: the B-B rotation partial sectional view among Fig. 2
Fig. 5: garden column cap soket head cap screw via hole schematic diagram
Fig. 6: garden column cap inner spline screw via hole schematic diagram
Fig. 7: the hex nut via hole schematic diagram of hex bolts and belt washer
Fig. 8: the screw via hole schematic diagram of sunk screw
Fig. 9: the screw hole schematic diagram of internal thread aperture chamfering
Embodiment 1: the utility model comprises taper-shank twist drill 1, the basic hole system shell bit 2 that is mated, and compress plug screw 3 by what cooperate with taper-shank twist drill 1, the hold-down nut 4 that matches with it and at shell bit 2 and compress between the plug screw 3, and be installed in the clamping element that the steel ball 5 in taper-shank twist drill 1 flute is formed.
Embodiment 2: the utility model comprises parallel shank twist drill 6, the basic hole system shell bit 2 that is mated, and by intermediate sleeve 8, the clamping element that grip shank 7, hold-down nut 4 and steel ball 5 are formed.
Claims (4)
1, the adjustable reduction bench drill of a kind of assembly type axial location is characterized in that comprising unit-type drill head, the basic hole system shell bit that cooperates with unit-type drill head, and connect and fix the clamping element of the two.
2, the adjustable reduction bench drill of assembly type axial location as claimed in claim 1, it is characterized in that clamping element is by the plug screw that compresses that cooperates with unit-type drill head, with compress the hold-down nut that plug screw matches, and at shell bit and compress between the plug screw, and the steel ball that is installed in the unit-type drill head flute is formed.
3, the adjustable reduction bench drill of assembly type axial location as claimed in claim 1, it is characterized in that clamping element is by the intermediate sleeve that matches with unit-type drill head, the basic hole system grip shank that cooperates with unit-type drill head, hold-down nut with the grip shank threaded engagement, and between intermediate sleeve and shell bit, and the steel ball that is installed in the unit-type drill head flute is formed.
4, the adjustable reduction bench drill of assembly type axial location as claimed in claim 1 is characterized in that unit-type drill head is parallel shank twist drill or taper-shank twist drill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93239225 CN2182699Y (en) | 1993-09-06 | 1993-09-06 | Assembling type compositing drilling machine with axle position adjustable function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93239225 CN2182699Y (en) | 1993-09-06 | 1993-09-06 | Assembling type compositing drilling machine with axle position adjustable function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2182699Y true CN2182699Y (en) | 1994-11-16 |
Family
ID=33813795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93239225 Expired - Fee Related CN2182699Y (en) | 1993-09-06 | 1993-09-06 | Assembling type compositing drilling machine with axle position adjustable function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2182699Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101439421B (en) * | 2007-11-19 | 2012-06-13 | 三菱综合材料株式会社 | Ring with cutting edge (ring-shaped chamfer tool) |
| CN103538033A (en) * | 2012-07-10 | 2014-01-29 | 苏州宝时得电动工具有限公司 | Holding device |
| CN104801765A (en) * | 2015-03-30 | 2015-07-29 | 苏州蓝王机床工具科技有限公司 | Slide block elastic locking type position-adjustable chamfering device |
| CN104801769A (en) * | 2015-03-30 | 2015-07-29 | 苏州蓝王机床工具科技有限公司 | Taper sleeve positioning/tightening chamferer |
| WO2017088270A1 (en) * | 2015-11-27 | 2017-06-01 | 苏州蓝王机床工具科技有限公司 | Fixed-sized chamfering device |
| CN110560752A (en) * | 2019-09-02 | 2019-12-13 | 韩彩玲 | integrated drilling and grinding dual-purpose tool for precision machinery manufacturing |
-
1993
- 1993-09-06 CN CN 93239225 patent/CN2182699Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101439421B (en) * | 2007-11-19 | 2012-06-13 | 三菱综合材料株式会社 | Ring with cutting edge (ring-shaped chamfer tool) |
| CN103538033A (en) * | 2012-07-10 | 2014-01-29 | 苏州宝时得电动工具有限公司 | Holding device |
| CN103538033B (en) * | 2012-07-10 | 2015-12-16 | 苏州宝时得电动工具有限公司 | Clamping device |
| CN104801765A (en) * | 2015-03-30 | 2015-07-29 | 苏州蓝王机床工具科技有限公司 | Slide block elastic locking type position-adjustable chamfering device |
| CN104801769A (en) * | 2015-03-30 | 2015-07-29 | 苏州蓝王机床工具科技有限公司 | Taper sleeve positioning/tightening chamferer |
| WO2017088270A1 (en) * | 2015-11-27 | 2017-06-01 | 苏州蓝王机床工具科技有限公司 | Fixed-sized chamfering device |
| CN110560752A (en) * | 2019-09-02 | 2019-12-13 | 韩彩玲 | integrated drilling and grinding dual-purpose tool for precision machinery manufacturing |
| CN110560752B (en) * | 2019-09-02 | 2020-07-31 | 深圳市新昌晶鑫金属制品有限公司 | Integrated drilling and grinding dual-purpose tool for precision machinery manufacturing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1040300C (en) | Chuck having a drive bit socket | |
| CN2182699Y (en) | Assembling type compositing drilling machine with axle position adjustable function | |
| CN200984654Y (en) | Adjustable precision boring tool holder | |
| CN213410669U (en) | Chamfering thread milling tool | |
| CN2059113U (en) | Adjustable clamping tool central hole combined drill | |
| CN213764026U (en) | Double-shaft milling head structure of planer type milling machine | |
| CN211727585U (en) | Appurtenance based on downthehole grooving | |
| CN210361087U (en) | Direction-changing socket wrench | |
| CN209380471U (en) | A kind of facing attachment | |
| CN112536618A (en) | Axial and radial adjusting mechanism for cutter | |
| CN2483152Y (en) | Multi-purpose self-tapping drill | |
| CN1089285C (en) | Self fastening drill chuck | |
| CN2149996Y (en) | Milling cutter chuck for boring machine | |
| CN211052559U (en) | Boring cutter bar for boring large-diameter hole of part | |
| CN2334533Y (en) | Self-locking type drill chuck | |
| CN2504024Y (en) | Tapping attachment | |
| CN2649236Y (en) | Motorcycle drum brake front cover worm hole composite drilling bit | |
| CN216938560U (en) | Device for processing blind hole in shell | |
| CN217551169U (en) | Hand-operated deep hole inner spherical surface turning device | |
| CN213002859U (en) | Deep hole double-output milling head tool | |
| CN220112826U (en) | Six-face drill capable of automatically changing angle head and rotating angle head | |
| CN213730447U (en) | Axial and radial adjusting mechanism for cutter | |
| CN2254792Y (en) | Multi-function tool for lathe | |
| CN216882069U (en) | Hand-held cutting machine | |
| CN217044755U (en) | Random angular milling cutter mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |