CN104907610A - Fastener device - Google Patents
Fastener device Download PDFInfo
- Publication number
- CN104907610A CN104907610A CN201510334159.1A CN201510334159A CN104907610A CN 104907610 A CN104907610 A CN 104907610A CN 201510334159 A CN201510334159 A CN 201510334159A CN 104907610 A CN104907610 A CN 104907610A
- Authority
- CN
- China
- Prior art keywords
- steel column
- drill
- fastening device
- cap
- hole
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention provides a fastener device. The fastener device comprises a drill cap, a gasket, balance nuts, a rigid scale ruler, a fastening hole, a disassembling hole, a drilling tool, fixed cones, foot sleeves, fixed rods and a steel column. The gasket is arranged at the bottom end of the drill cap and located at the top end of the steel column. The fastening hole and the disassembling hole are formed in the surface of the steel column, and the drilling tool is installed at the bottom end of the steel column. The fixed rods installed on the outer surface of the rigid scale ruler are arranged on the two sides of the steel column. Each foot sleeve is arranged at one end of the corresponding fixed rod. Each fixed cone is installed inside the corresponding foot sleeve. The balance nuts are arranged at the two ends of the rigid scale ruler, and the rigid scale ruler penetrates through the steel column. Due to the installation of the rigid scale ruler, the working accuracy of a fastener is improved, convenience is brought to measurement when an object is fastened through the fastener, the manpower resources are saved, and the production cost is reduced; the fastener device is compact in structure and long in service life, has the good economic benefits and the good social effects and is suitable for application and popularization.
Description
Technical field
The present invention relates to a kind of fastener, particularly a kind of fastening device, belong to tightening technology field.
Background technology
Along with the continuous progress of science and technology, the development of machinery industry, some little parts also receive increasing people and pay attention to, and should be and want to produce some high-end precision instruments, higher to the requirement of parts, and fastening particularly important to part, some machineries are exactly should be to be in operation, and it is fastening good that some parts do not have, cause getting loose in motion, can be with like this and serve economic loss and life safety, fastener is widely used in multiple field, has good prospect.
There is many weak points in current fastener, in real life, has many places to need to use punching, and punching now exists some problems, can make the easy deflection of drill bit.Because the impact centering of chisel edge is inaccurate, during incision, drill bit easily draws partially; And the rigidity of drill bit and guide effect poor, during cutting, drill bit easily bends.Drilling machine when holing, easily cause the journal offset in hole and straight, but aperture is without marked change; Lathe when holing, easily cause the change in aperture, but the axis in hole remains straight.First end face should be processed before boring, and with drill bit or centre drill preboring one cone hole, so that drill bit centering.When boring aperture and deep hole, in order to avoid the journal offset in hole and straight, workpiece revolution mode should be adopted as far as possible to hole.Boring aperture also can be made to expand, and during drilling, drill bit two cutting edge radial load not etc. will not cause borehole enlargement; It is also partially the major reason of borehole enlargement that incision during horizontal lathe boring is drawn; In addition the circular runout etc. of drill bit is also the reason causing borehole enlargement.The surface quality in hole is poor.Drilling chip is wider, is forced to volume for helical form in hole, during outflow and hole wall occur to rub and scratch machined surface.During drilling, axial force is large in addition, affects drilling effect, therefore, proposes a kind of fastening device for the problems referred to above.
Prior art compares the beneficial effect that the present invention reaches:
1, compact conformation of the present invention, can effectively remove and install;
2, its function admirable of the present invention, volume is little, quality is light, and drill bit is not easy skew, can not be that hole structure is excessive;
3, the present invention is in drilling process, and axial force impact is less, and the dial of rigidity scale surface can carry out reading, its Stability Analysis of Structures, strong adaptability accurately, and service life is of a specified duration;
4, the present invention has good social effect and economic benefit to be applicable to promoting the use of.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, there is provided a kind of fastening device, its function admirable, volume is little, quality is light, drill bit is not easy skew, can not be that hole structure is excessive, in drilling process, axial force impact be less, the dial of rigidity scale surface can carry out reading accurately, its Stability Analysis of Structures, strong adaptability, effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
A kind of fastening device of the present invention, comprises and bores cap, pad, balance nut, rigidity rule, fastener hole, removal hole, drill, fixed cone, footmuff, fixed bar and steel column; Described brill cap bottom arranges pad, and pad is positioned at steel column top; Described steel column surface is provided with fastener hole and removal hole, and drill is installed in steel column bottom; Described steel column both sides arrange the fixed bar being installed on rigidity rule outer surface; Described fixed bar one end arranges footmuff, and fixed cone is installed in footmuff inside; Described rigidity rule two ends arrange balance nut, and rigidity rule runs through steel column inside.
Further, also comprise cutter head, blade, cutter hub and thread head, described cutter hub one end arranges the blade being positioned at cutter head one end, and one end of cutter hub arranges thread head.
Further, described brill cap is polyhedral structure, and bores cap inside and be set to female thread structure.
Further described rigidity scale surface arranges dial, and rigidity rule two ends are provided with screw thread.
Further, described drill one end is conical structure and steel column inside is run through in drill one end, and drill and brill cap are by bolt compact siro spinning technology.
Further, described knife bar is truncated cone-shaped structure, and knife bar one end is set to helicitic texture.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for description, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is the fastening device schematic diagram described in the embodiment of the present invention;
Fig. 2 is the drill structural representation described in the embodiment of the present invention;
Number in the figure: 1, bolt, 2, pad, 3, balance nut, 4, rigidity rule, 5, fastener hole, 6, removal hole, 7, drill, 8, fixed cone, 9, footmuff, 10, fixed bar, 11, steel column, 71, cutter head, 72, blade, 73, cutter hub, 74, thread head.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Embodiment: as shown in Figure 1-2, the present invention, a kind of fastening device, comprise and bore cap 1, pad 2, balance nut 3, rigidity rule 4, fastener hole 5, removal hole 6, drill 7, fixed cone 8, footmuff 9, fixed bar 10 and steel column 11; Described brill cap 1 bottom arranges pad 2, and pad 2 is positioned at steel column 11 top; Described steel column 11 surface is provided with fastener hole 5 and removal hole 6, and drill 7 is installed in steel column 11 bottom; Described steel column 11 both sides arrange the fixed bar 10 being installed on rigidity rule 4 outer surface; Described fixed bar 10 one end arranges footmuff 9, and fixed cone 8 is installed in footmuff 9 inside; Described rigidity rule 4 two ends arrange balance nut 3, and rigidity rule 4 runs through steel column 11 inside.
As a preferred technical solution of the present invention, also comprise cutter head 71, blade 72, cutter hub 73 and thread head 74, described cutter hub one end arranges the blade being positioned at cutter head one end, and one end of cutter hub arranges thread head; Described brill cap 1 is polyhedral structure, and bores cap 1 inside and be set to female thread structure; Described rigidity rule 6 surface arranges dial, and rigidity rule 6 two ends are provided with screw thread; Described drill 7 one end is conical structure and steel column 8 inside is run through in drill 7 one end, and drill 7 and brill cap 1 are by bolt compact siro spinning technology; Described knife bar 73 is truncated cone-shaped structure, and knife bar 73 one end is set to helicitic texture.
The present invention in use, when drill is rotated, cutter head will constantly advance downwards, and because the knife bar of drill is truncated cone-shaped structure, the hole come outbreak out is eated dishes without rice or wine larger, inside, hole is less, like this when installing workpiece, can not should be that hole is excessive causes workpiece release unit, making troubles to work, the dial of described rigidity scale surface can pin-point reading, more effectively increases work efficiency.Fixator, rigidity rule can be fixed on periphery, rigidity rule can simply remove and install, and is conducive to carrying, and fastener hole can make Workpiece clamping firm, and difficult drop-off, removal hole, can be beneficial to the dismounting of workpiece, uses easier.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a fastening device, comprises and bores cap (1), pad (2), balance nut (3), rigidity rule (4), fastener hole (5), removal hole (6), drill (7), fixed cone (8), footmuff (9), fixed bar (10) and steel column (11); It is characterized in that: described brill cap (1) bottom arranges pad (2), and pad (2) is positioned at steel column (11) top; Described steel column (11) surface is provided with fastener hole (5) and removal hole (6), and drill (7) is installed in steel column (11) bottom; Described steel column (11) both sides arrange the fixed bar (10) being installed on rigidity rule (4) outer surface; Described fixed bar (10) one end arranges footmuff (9), and fixed cone (8) is installed in footmuff (9) inside; Described rigidity rule (4) two ends arrange balance nut (3), and rigidity rule (4) runs through steel column (11) inside.
2. a kind of fastening device according to claim 1, also comprise cutter head (71), blade (72), cutter hub (73) and thread head (74), it is characterized in that: described cutter hub one end arranges the blade being positioned at cutter head one end, and one end of cutter hub arranges thread head.
3. a kind of fastening device according to claim 1, is characterized in that: described brill cap (1) is polyhedral structure, and bores cap (1) inside and be set to female thread structure.
4. a kind of fastening device according to claim 1, is characterized in that: described rigidity rule (6) surface arranges dial, and rigidity rule (6) two ends are provided with screw thread.
5. a kind of fastening device according to claim 1, is characterized in that: described drill (7) one end is conical structure and to run through steel column (8) inner in drill (7) one end, and drill (7) with bore cap (1) by bolt compact siro spinning technology.
6. a kind of fastening device according to claim 2, is characterized in that: described knife bar (73) is truncated cone-shaped structure, and knife bar (73) one end is set to helicitic texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510334159.1A CN104907610A (en) | 2015-06-17 | 2015-06-17 | Fastener device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510334159.1A CN104907610A (en) | 2015-06-17 | 2015-06-17 | Fastener device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104907610A true CN104907610A (en) | 2015-09-16 |
Family
ID=54077285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510334159.1A Pending CN104907610A (en) | 2015-06-17 | 2015-06-17 | Fastener device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104907610A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2046413U (en) * | 1989-04-27 | 1989-10-25 | 王焜 | Multidrill |
| US5236290A (en) * | 1992-03-16 | 1993-08-17 | Mittleman M Budd | Adjustable hole cutting device |
| CN2858146Y (en) * | 2006-02-07 | 2007-01-17 | 中国神马集团有限责任公司 | Turning rotary cutting tool |
| DE202008015130U1 (en) * | 2008-11-14 | 2009-01-29 | Huang, Chin-Yi, Sihu | Adjustable circular saw |
| CN203125607U (en) * | 2013-03-08 | 2013-08-14 | 乐清市威利达工贸有限公司 | Chip storage type tapper |
| CN205032774U (en) * | 2015-06-17 | 2016-02-17 | 无锡市天力五金弹簧厂 | Binding device |
-
2015
- 2015-06-17 CN CN201510334159.1A patent/CN104907610A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2046413U (en) * | 1989-04-27 | 1989-10-25 | 王焜 | Multidrill |
| US5236290A (en) * | 1992-03-16 | 1993-08-17 | Mittleman M Budd | Adjustable hole cutting device |
| CN2858146Y (en) * | 2006-02-07 | 2007-01-17 | 中国神马集团有限责任公司 | Turning rotary cutting tool |
| DE202008015130U1 (en) * | 2008-11-14 | 2009-01-29 | Huang, Chin-Yi, Sihu | Adjustable circular saw |
| CN203125607U (en) * | 2013-03-08 | 2013-08-14 | 乐清市威利达工贸有限公司 | Chip storage type tapper |
| CN205032774U (en) * | 2015-06-17 | 2016-02-17 | 无锡市天力五金弹簧厂 | Binding device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150916 |
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| WD01 | Invention patent application deemed withdrawn after publication |