CN205032774U - Binding device - Google Patents

Binding device Download PDF

Info

Publication number
CN205032774U
CN205032774U CN201520417049.7U CN201520417049U CN205032774U CN 205032774 U CN205032774 U CN 205032774U CN 201520417049 U CN201520417049 U CN 201520417049U CN 205032774 U CN205032774 U CN 205032774U
Authority
CN
China
Prior art keywords
steel column
rigidity
drill
hole
cap
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
Application number
CN201520417049.7U
Other languages
Chinese (zh)
Inventor
张建忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi tianli hardware spring factory
Original Assignee
Wuxi tianli hardware spring factory
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi tianli hardware spring factory filed Critical Wuxi tianli hardware spring factory
Priority to CN201520417049.7U priority Critical patent/CN205032774U/en
Application granted granted Critical
Publication of CN205032774U publication Critical patent/CN205032774U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)

Abstract

The utility model provides a binding device, including boring cap, gasket, balanced nut, rigidity scale, fastening hole, dismantlement hole, boring sword, solid fixed cone, podotheca, dead lever and steel column, it sets up the gasket to bore the cap bottom to the gasket is located the steel column top, the steel column surface is provided with the fastening hole and dismantles the hole to the sword is bored in the installation of steel column bottom, the steel column both sides set up the dead lever of installing in rigidity scale surface, dead lever one end sets up the podotheca to the solid fixed cone of podotheca internally mounted, rigidity scale both ends set up balanced nut to the rigidity scale runs through inside the steel column, the installation of rigidity scale has improved the precision of binding when the during operation, at binding fastening object current prescription measure, saved manpower resources, reduced manufacturing cost, the device compact structure, life is of a specified duration, has good economic benefits and social effect, is fit for using widely.

Description

A kind of fastening device
Technical field
The utility model relates to a kind of fastener, particularly a kind of fastening device, belongs 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.
Utility model content
The technical problems to be solved in the utility model 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 utility model provides following technical scheme:
A kind of fastening device of the utility model, 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 cutter hub is truncated cone-shaped structure, and cutter hub one end is set to helicitic texture.
The beneficial effect that compared with prior art the utility model reaches is:
1, the utility model compact conformation, can effectively remove and install;
2, its function admirable of the utility model, volume is little, quality is light, and drill bit is not easy skew, can not be that hole structure is excessive;
3, the utility model 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 utility model has good social effect and economic benefit to be applicable to promoting the use of.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 is the fastening device schematic diagram described in the utility model embodiment;
Fig. 2 is the drill structural representation described in the utility model embodiment;
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, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment: as shown in Figure 1-2, the utility model, 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 kind of optimal technical scheme of the present utility model, 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 4 surface arranges dial, and rigidity rule 4 two ends are provided with screw thread; Described drill 7 one end is conical structure and steel column 11 inside is run through in drill 7 one end, and drill 7 and brill cap 1 are by bolt compact siro spinning technology; Described cutter hub 73 is truncated cone-shaped structure, and cutter hub 73 one end is set to helicitic texture.
The utility model in use, when drill is rotated, cutter head will constantly advance downwards, and because the cutter hub 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 preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, 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.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

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 (4) surface arranges dial, and rigidity rule (4) 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 (11) 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 cutter hub (73) is truncated cone-shaped structure, and cutter hub (73) one end is set to helicitic texture.
CN201520417049.7U 2015-06-17 2015-06-17 Binding device Expired - Fee Related CN205032774U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520417049.7U CN205032774U (en) 2015-06-17 2015-06-17 Binding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520417049.7U CN205032774U (en) 2015-06-17 2015-06-17 Binding device

Publications (1)

Publication Number Publication Date
CN205032774U true CN205032774U (en) 2016-02-17

Family

ID=55291706

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520417049.7U Expired - Fee Related CN205032774U (en) 2015-06-17 2015-06-17 Binding device

Country Status (1)

Country Link
CN (1) CN205032774U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104907610A (en) * 2015-06-17 2015-09-16 无锡市天力五金弹簧厂 Fastener device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104907610A (en) * 2015-06-17 2015-09-16 无锡市天力五金弹簧厂 Fastener device

Similar Documents

Publication Publication Date Title
CN201988772U (en) Drill for machining step holes
CN204234831U (en) A kind of cylinder block inclined hole process tool fixture
CN205032774U (en) Binding device
CN202129470U (en) Slewing bearing deep hole processing device
CN103658771B (en) Machine holding carbide alloy treapanning drill
CN204171404U (en) A kind of pinpoint forestry blade wearing plate boring grab
CN201841306U (en) Concentric drilling and milling cutter
CN204893043U (en) Perforator device
CN202291491U (en) Deep hole machine for casting roller
CN202726128U (en) Drill used for small hole drilling
CN104907610A (en) Fastener device
CN205599990U (en) Integrative boring of high accuracy multiplex step
CN204108334U (en) A kind of detachable roller flange perforating cutter
CN203944890U (en) A kind of for processing the brill milling composite cutter of through hole key grooves
CN204075313U (en) A kind of used in hoisting of hoist chassis lid punching tooling
CN203495254U (en) Countersink
CN202199787U (en) Boring cutter
CN202894426U (en) General replaceable countersink reaming knife
CN102463465A (en) Novel radial drilling machine
CN2684979Y (en) Special cutter tool, for hole enlarging
CN204221023U (en) A kind of boring cutter bar device for processing tapering arc blind hole
CN204504299U (en) A kind of drill bit for valve opening reaming
CN204277052U (en) The milling cutter blade fixing structure of boring and milling device
CN203945151U (en) A kind of drilling head boring processing tool
CN104923836A (en) Drill device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160217

Termination date: 20160617