CN105127485B - Bore template - Google Patents
Bore template Download PDFInfo
- Publication number
- CN105127485B CN105127485B CN201510476501.1A CN201510476501A CN105127485B CN 105127485 B CN105127485 B CN 105127485B CN 201510476501 A CN201510476501 A CN 201510476501A CN 105127485 B CN105127485 B CN 105127485B
- Authority
- CN
- China
- Prior art keywords
- gear
- rotating disk
- bore template
- substrate
- sealing
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
Abstract
The present invention relates to boring positioning mechanism.A kind of bore template, including substrate, the substrate are provided with pilot hole, and the substrate is additionally provided with least two connecting holes, and the connecting hole is strip.The invention provides a kind of bore template that can be easily fixed, the problem of existing bore template fixes inconvenience is solved.
Description
Technical field
The present invention relates to boring positioning mechanism, more particularly to bore template.
Background technology
In the process of engineering goods, it is often necessary to drill, such as ring flange is drilled.During in order to ensure to turn on
The accuracy of hole position, now needs design bore template to carry out auxiliary bore hole.Chinese Patent Application No. be 2012101299064,
Authorization Notice No. is a kind of existing to be disclosed in CN102672237A, the patent document of entitled " stereotype surface drilling template "
Bore template, the basic element of character of bore template is substrate, and substrate is provided with pilot hole, and substrate horizontal is being needed into drilling when using
Part on and the position alignment that drills the need for making pilot hole with part, drill bit is drilled i.e. through pilot hole
Can.Existing bore template has the following disadvantages：Inconvenience when fixed；To the end face of tubular part（Such as ring flange）End face carry out
During drilling, it is easily caused if the poor flatness in the face of drilling hole drill is oblique；Additional cooling body is needed to carry out drill bit cold
But.
The content of the invention
The invention provides a kind of bore template that can be easily fixed, solve existing bore template and fix
Inconvenient the problem of.
Above technical problem is solved by following technical proposal：A kind of bore template, including substrate, the substrate are set
There is pilot hole, the substrate is additionally provided with least two connecting holes, and the connecting hole is strip.In use, being passed through by bolt
Connecting hole and substrate is fixed with the part that is perforated, if the part being perforated（Hereinafter referred to as workpiece）On have and can borrow
Screwed hole then bolt connection, in the screwed hole, the grip block with screwed hole is added if without screwed hole, is then passed through
Grip block coordinates substrate clamping to live workpiece to be fixed.Connecting hole is strip, and versatility is good.
Preferably, the substrate is provided with locating dowel, the diameter parallel of the axis of the locating dowel with the pilot hole.Make
Used time, now need not be by end of the substrate with workpiece by the way that locating dowel grafting and being fixed in the endoporus of workpiece is positioned
Face is abutted completely so that even if the end face out-of-flatness of workpiece is especially tilted, punched hole be also same centre bore it is parallel i.e.
Do not produce deflection.
Preferably, the locating dowel is arranged with inflatable fixed cover.In use, when locating dowel wears the center of workpiece
Inflated again to inflatable fixed cover after in hole and make it that inflatable fixed cover is heaved and is connected on the side face of workpiece center hole
Realize and fix；Then the gas in inflatable fixed cover is amplified when taking out the utility model.Locating dowel can either easily be filled
Enter and taken out from workpiece center hole, can be securely fixed again.Simultaneously to the centre bore of adaptation different pore size, versatility is good.
Preferably, the locating dowel is tubular structure.It is convenient when locating dowel is alignd with workpiece center hole.
Preferably, the pilot hole is provided with drill bit cooling body.When brick is drilled through pilot hole, for being oriented to
Drill bit cooling body in hole releases coolant and drill bit is cooled down.
Preferably, the drill bit cooling body includes gear, crushing block, the rotating disk of drive gear rotation and is arranged at base
Installation cavity in plate, the gear, crushing block and rotating disk are all located in the installation cavity, and the installation cavity is provided with to be oriented to described
The sprue of hole connection, the rotating disk is extended in the pilot hole, and mechanism, the cooling are added to provided with coolant in the gear
Liquid adds to the Packing spring, cylinder body and cunning that mechanism seals up liquid outlet including liquid outlet, gas supplementing opening, sealing-plug, driving sealing-plug
Dynamic sealing is connected to the piston of cylinder body, and the cylinder body is divided into air chamber and fluid reservoir by the piston, and the piston is provided with
The check valve that air chamber is opened, the piston is linked together by connecting rod with the sealing-plug, and the liquid outlet passes through branch flow passage
It is connected with the fluid reservoir, the gas supplementing opening is connected by air flue with the air chamber, the liquid outlet is arranged at the tooth
The tooth top of wheel, the crushing block is used to press the sealing-plug and open sealing-plug.When insertion drill bit and drill bit in pilot hole
During rotation, drill bit produces frictional force to rotating disk and make it that rotating disk is rotated, and rotating disk drive gear is rotated, when pinion rotation is to being provided with out
When the tooth of liquid mouthful is abutted together with crushing block, in crushing block driving sealing-plug retraction gear, sealing bullet is made when sealing strip is inside contracted
Also drive piston to be moved towards fluid reservoir by connecting rod while spring energy storage and drive the coolant in fluid reservoir through branch flow passage stream
Flowed to liquid outlet in installation cavity, subsequently into being flowed to through sprue in pilot hole so as to realizing cooling to drill bit；When close
When blocking staggers with crushing block, sealing-plug reseals liquid outlet, the process of sealing-plug movement in the presence of Packing spring
Driving piston is moved towards air chamber, now because the pressure in the part outflow of the oil in fluid reservoir, event fluid reservoir is less than gas
The pressure of room, check valve is opened and causes air adds to fluid reservoir and neutralized coolant unnecessary in fluid reservoir will be added to reclaim into storage
In liquid room so that coolant can reliably flow out during piston press fluid reservoir next time.Realize to the synchronous automatic of drill bit
Cooling.
Preferably, each tooth of the gear, which is designed with the coolant, adds to mechanism.When can improve cooling
Reliability.
Preferably, the rotating disk is reached in the pilot hole through the sprue.Structural compactness is good, during making
Convenience is good.
Preferably, the drill bit cooling body also includes the rotating shaft being rotationally connected with the installation cavity, the gear
The rotating shaft is all fixed in rotating disk.
Preferably, the side face of the rotating disk is provided with increasing resistance layer.Can rotary drill bit with the frictional force between rotating disk, prevent
Only produce the phenomenon skidded and cause coolant to flow out.Good reliability.
Present invention tool has the advantage that：It is convenient when fixed.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the embodiment of the present invention one.
Fig. 2 is the axial schematic cross-sectional view of the embodiment of the present invention two.
Fig. 3 is the close-up schematic view at Fig. 2 B.
Fig. 4 is the gear and C-C schematic cross-sectional views of crushing block in Fig. 3.
Fig. 5 is the close-up schematic view at Fig. 4 A.
In figure：Substrate 1, pilot hole 11, connecting hole 12, centre bore 13, locating dowel 2, inflatable fixed cover 3, drill bit cooling
Mechanism 4, gear 41, tooth top 411, crushing block 42, rotating disk 43, installation cavity 44, rotating shaft 45, sprue 46, coolant add to mechanism
8th, liquid outlet 81, gas supplementing opening 82, sealing-plug 83, Packing spring 84, cylinder body 85, air chamber 851, fluid reservoir 852, piston 86, unidirectional
Valve 861, connecting rod 862, branch flow passage 87, air flue 88.
Embodiment
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiment one, referring to Fig. 1, a kind of bore template, including substrate 1.Substrate 1 is provided with pilot hole 11, the and of connecting hole 12
Centre bore 13.Substrate 1 is square.Pilot hole 11 has 4.4 pilot holes 11 are distributed in four angles of substrate 1.Pilot hole 11
It is uniformly distributed along centre bore 13 is circumferential.Connecting hole 12 has four.Connecting hole 12 is strip.Straight line where 4 connecting holes 12
It is parallel with the four edges of substrate 1 correspondingly.Centre bore 13 is circle.
In use, be connected in the fabrication hole on workpiece and be fixed through the rear thread of connecting hole 12 by bolt.So
Drill bit drills through pilot hole 11 to workpiece when afterwards.
Embodiment two, the difference of be the same as Example one is：
Referring to Fig. 2, substrate 1 is provided with locating dowel 2.Locating dowel 2 is structure as a whole with substrate 1.Locating dowel 2 be tubular structure and
Alignd with centre bore 13.Diameter parallel of the axis of locating dowel 2 with pilot hole 11.Locating dowel 2 is arranged with inflatable fixed cover 3.
Each pilot hole 11 is correspondingly arranged on a drill bit cooling body 4.
Referring to Fig. 3, drill bit cooling body 4 includes gear 41, crushing block 42, rotating disk 43 and installation cavity 44 and rotating shaft 45.Peace
44 are behave affectedly in substrate 1.Installation cavity 44 is provided with the sprue 46 connected with pilot hole 11.Gear 41, crushing block 42, rotating disk 43
It is all located at rotating shaft 45 in installation cavity 44.Rotating shaft 45 is rotationally connected with installation cavity 44.Gear 41 and rotating disk 43 are fixed in rotating shaft 45.
Crushing block 42 is fixed in installation cavity 44.Rotating disk 43 is extended in pilot hole 11 through sprue 46.The side face of rotating disk 43 hinders provided with increasing
Layer, it is the annular knurl being arranged on rotating disk side face to increase resistance layer.
Referring to Fig. 4, mechanism 8 is added to provided with coolant in gear 41.Coolant adds to tooth of the number with gear 41 of mechanism 8
Number is equal.
Referring to Fig. 5, coolant, which adds to mechanism 8, includes liquid outlet 81, gas supplementing opening 82, sealing-plug 83, Packing spring 84, cylinder body
85 and piston 86.Same coolant add to mechanism liquid outlet 81 and gas supplementing opening 82 be arranged at gear 41 same tooth tooth
On top 411, the tooth top of same tooth only set a coolant to add to the liquid outlet and gas supplementing opening of mechanism, i.e., it is cold in the present embodiment
But liquid adds to mechanism and the tooth of gear 41 is set correspondingly.Sealing-plug 83 and Packing spring 84 are arranged on liquid outlet 81
Interior, sealing-plug 83 stretches out tooth top 581 and seals up liquid outlet in the presence of Packing spring 84.Cylinder body 85 is with the side of integrative-structure
Formula is formed in gear 41, as the chamber in gear 41.Piston 86, which is slidingly sealed, is connected to cylinder body 85.Piston 86 is by 85 points of cylinder body
It is segmented into air chamber 851 and fluid reservoir 852.Piston 86 is provided with the check valve 861 of the unlatching of air chamber 851.Piston 86 passes through connecting rod 862
Linked together with sealing-plug 83.Connecting rod 862 links together with being slidingly sealed between gear 41 so that the same air chamber of liquid outlet 81
851 disconnect.Liquid outlet 81 is connected by branch flow passage 87 with fluid reservoir 852.Gas supplementing opening 82 is connected by air flue 88 with air chamber 851
It is logical.Branch flow passage 87 and air flue 88 are formed in the way of integrative-structure in gear 41, as the hole in gear 41.
The cooling procedure when present invention is used is：
Referring to Fig. 2, Fig. 3, Fig. 4 and Fig. 5, when drill bit drills through pilot hole 11 to workpiece, drill bit is contacted with rotating disk 43,
Drill bit is rotated when rotating by frictional force drives rotating disk 43, and the drive shaft 45 of rotating disk 43 is rotated, and the drive gear 41 of rotating shaft 45 is rotated,
When gear 41 turns to the sealing-plug 83 that coolant added in mechanism 8 and alignd with crushing block 42, the crush seal plug 83 of crushing block 42
To the contract of gear 41, sealing-plug 83 shrink and so that liquid outlet 81 open and cause the energy storage of Packing spring 84.
Sealing-plug 83 also drives piston 86 to be moved towards fluid reservoir 852 when shrinking by connecting rod 862, in fluid reservoir 852
Pressure rise cause check valve 861 close and the coolant in fluid reservoir 852 through branch flow passage 87 flow to liquid outlet 81 and from going out liquid
The coolant flowed out in mouth 81 in installation cavity 44, installation cavity 44 flows to pilot hole 11 through sprue 46 again and realized to drill bit
Cooling.
When crushing block 42 loses the squeezing action to sealing-plug 83, sealing-plug 83 is outer in the presence of Packing spring 84 moves
And seal up liquid outlet 81, drive piston 86 to be moved towards air chamber 851 by connecting rod 862 when sealing-plug 83 stretches out, fluid reservoir
Pressure in 852 declines and the pressure in air chamber 851 rises so that check valve 861 is opened, unnecessary in air and fluid reservoir 56
Coolant flows to fluid reservoir 852 through gas supplementing opening 82, air flue 88 and check valve 861 so that the pressure in fluid reservoir 852 can be tieed up
The air pressure held in same gear exterior is equal, can squeeze coolant when being moved so as to piston 86 towards fluid reservoir 852 next time
Extrude.
Claims (8)
1. a kind of bore template, including substrate, the substrate are provided with pilot hole, it is characterised in that the substrate is additionally provided with least
Two connecting holes, the connecting hole is strip, and the pilot hole is provided with drill bit cooling body, and the drill bit cooling body includes
Gear, crushing block, the rotating disk of drive gear rotation and the installation cavity being arranged in substrate, the gear, crushing block and rotating disk are all
In the installation cavity, the installation cavity is provided with the sprue connected with the pilot hole, and the rotating disk extends the guiding
Kong Zhong, adds to mechanism in the gear provided with coolant, the coolant add to mechanism include liquid outlet, gas supplementing opening, sealing-plug,
Driving sealing-plug seals up the Packing spring of liquid outlet, cylinder body and is slidingly sealed the piston for being connected to cylinder body, and the piston is by institute
State cylinder body and be divided into air chamber and fluid reservoir, the piston is provided with the check valve of air chamber unlatching, and the piston is same by connecting rod
The sealing-plug is linked together, and the liquid outlet is connected by branch flow passage with the fluid reservoir, and the gas supplementing opening passes through gas
Road is connected with the air chamber, and the liquid outlet is arranged at the tooth top of the gear, and the crushing block is used to press the sealing
Fill in and open sealing-plug.
2. bore template according to claim 1, it is characterised in that the substrate is provided with locating dowel, the locating dowel
Diameter parallel of the axis with the pilot hole.
3. bore template according to claim 2, it is characterised in that the locating dowel is arranged with inflatable fixed cover.
4. the bore template according to Claims 2 or 3, it is characterised in that the locating dowel is tubular structure.
5. the bore template according to claim 1 or 2 or 3, it is characterised in that each tooth of the gear is designed with institute
State coolant and add to mechanism.
6. the bore template according to claim 1 or 2 or 3, it is characterised in that the rotating disk is reached through the sprue
In the pilot hole.
7. the bore template according to claim 1 or 2 or 3, it is characterised in that the drill bit cooling body also includes rotating
The rotating shaft in the installation cavity is connected to, the gear and rotating disk are all fixed in the rotating shaft.
8. the bore template according to claim 1 or 2 or 3, it is characterised in that the side face of the rotating disk hinders provided with increasing
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510476501.1A CN105127485B (en) | 2015-08-06 | 2015-08-06 | Bore template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510476501.1A CN105127485B (en) | 2015-08-06 | 2015-08-06 | Bore template |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105127485A CN105127485A (en) | 2015-12-09 |
| CN105127485B true CN105127485B (en) | 2017-10-10 |
Family
ID=54713237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510476501.1A Expired - Fee Related CN105127485B (en) | 2015-08-06 | 2015-08-06 | Bore template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105127485B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670526B (en) * | 2008-09-12 | 2011-04-20 | 天润曲轴股份有限公司 | Jig for drilling flange hole of crankshaft |
| CN101435528A (en) * | 2008-12-22 | 2009-05-20 | 浙江科力汽车配件有限公司 | Lubricating grease charging machine |
| CN201455350U (en) * | 2009-07-17 | 2010-05-12 | 成都联创精密机械有限公司 | Drill hole die moveable positioning device |
| CN101733666B (en) * | 2010-01-08 | 2011-06-08 | 镇江中船设备有限公司 | Tool for machining diesel engine cylinder head hole |
| CN202192301U (en) * | 2011-07-28 | 2012-04-18 | 沈阳远大铝业工程有限公司 | Sliding adjustable combination drill jig |
| CN204175915U (en) * | 2014-09-15 | 2015-02-25 | 张虞旭驹 | Can the gear of automatic oiling |
| CN104959655B (en) * | 2015-07-23 | 2017-08-22 | 浙江江潮电机实业有限公司 | Integral type indexing combination drilling equipment for motor B5 end caps |
| CN205309395U (en) * | 2015-11-29 | 2016-06-15 | 杭州跟策科技有限公司 | Drilling template that can be portable |
-
2015
- 2015-08-06 CN CN201510476501.1A patent/CN105127485B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105127485A (en) | 2015-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207048723U (en) | A kind of new solvable bridging plug | |
| CN106285483B (en) | A kind of reducing reamer and its reaming hole method | |
| CN112360350B (en) | Mechanical rotary guiding drilling tool | |
| CN108915631B (en) | Combined double-rubber-cylinder open hole packer | |
| CN103726791A (en) | Pipe-following drilling reaming device for gas extraction holes in soft broken coal bed | |
| CN107313726A (en) | A kind of sleeve pipe cementing head Quick hoop and its application method | |
| CN105127485B (en) | Bore template | |
| CN102943635B (en) | Diameter-changing and friction-reducing drill column centralizer | |
| CN106703728A (en) | Reciprocating rotating bidirectional replacement device | |
| CN206987769U (en) | A kind of flashboard locking device for preventer | |
| CN203685037U (en) | Pipe-follow drilling chambering device of soft broken coal bed gas extraction hole | |
| CN202266213U (en) | Continuous cyclic drilling short piece | |
| CN204703840U (en) | Slotted pipe completion is with exempting to bore plug stage cementing device | |
| CN106334815B (en) | Bore template equipped with handle bar | |
| CN108397155B (en) | Closable hydraulic opening sliding sleeve | |
| CN106639882A (en) | While-drilling micro hole opener in sliding drilling mode | |
| CN105649546B (en) | Pressure pulse realizes the downhole tool of stable impact effect | |
| CN206111091U (en) | But reducing reamer | |
| CN206309331U (en) | Casing hanger | |
| CN204609834U (en) | A kind of ceramics plate type leak-resistance valve | |
| CN205309395U (en) | Drilling template that can be portable | |
| WO2014164359A2 (en) | Cement device release mechanism | |
| CN206769866U (en) | A kind of oil exploitation preventer suitable for pipelines diameter | |
| CN208918497U (en) | A kind of double acting Full hydraulic jar knocker during drilling | |
| CN209653964U (en) | A kind of RG rotary guide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171010 Termination date: 20200806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |