A kind of drilling machine of anti-scrap iron from splashing
Technical field
Machining equipment field is the utility model is related to, more specifically, it relates to a kind of drilling machine of anti-scrap iron from splashing.
Background technology
Many machinings are required for using drilling machine, and usual bit is main motion, and drill bit axial movement is feeding fortune
Dynamic, drilling machine is simple in construction, and machining accuracy is relatively low, and in process, bit friction can produce amount of heat to drill bit,
It is easy to destroy drill bit, all reduces temperature of diamond bit using coolant now, coolant is not collected, causes to waste after the cooling period.
Now retrieve Patent No. CN105921779A patent of invention, including water inlet pipe, water inlet pipe, water pump, water
Case, outlet pipe are sequentially communicated with so that part hole to be drilled can be rinsed during drilling, after water tank can collect use
Coolant, recycle again.
But drilling machine, when jewel hole, centrifugal motion occurs under the drive of drill bit for iron filings to splash, employee not with
During safety goggles, the iron filings of splashing easily splash the face of staff, particularly eye, very big potential safety hazard be present.
Utility model content
The purpose of this utility model is to provide a kind of drilling machine of anti-scrap iron from splashing, reaches the effect for preventing scrap iron from splashing.
Above-mentioned technical purpose of the present utility model technical scheme is that:
A kind of drilling machine of anti-scrap iron from splashing, including support, be installed on the sleeve of support, wear to penetrate and be connected to sleeve and rotated
Drill bit, the sleeve be fixed with parcel drill bit with realize limitation waste material splash shield, the shield lower end be arranged with along
The dsah-pot of drill bit axial slip, dsah-pot is interior to be provided with telescopic suction pipe, and suction pipe is communicated with external gas source.
By using above-mentioned technical proposal, when jewel hole, under the drive of drill bit centrifugal motion occurs drilling machine for iron filings
It can splash, shield parcel drill bit, shield energy barrier lives the iron filings that splash in drilling machine work, the injury for preventing scrap iron from splashing from bringing,
Iron filings caused by drilling machine work simultaneously will be drawn negative pressure absorbing in pipe, and avoiding iron filings from being accumulated in shield influences the normal work of drill bit
Make.
Dsah-pot has the function that vertically to slide, and when drill bit slides downwards, dsah-pot slides upwards, i.e., dsah-pot is brill
The offer that moves down of head allows bit space.
Preferably, the shield is connected with the flexible member for realizing cushioning effect with dsah-pot.
By using above-mentioned technical proposal, flexible member is flexible, and flexible member can play cushioning effect, work as drilling work
When, shield can produce vibrations, vertical axial force caused by flexible member energy damping vibration, prevent that shield is destroyed because shaking, increase
Add the service life of shield.
Preferably, the hollow round table to bit inclination is provided with below the dsah-pot.
By using above-mentioned technical proposal, hollow round table inwall forms spigot surface, the iron filings of splashing are through weight to bit inclination
Power acts on, and is glided along spigot surface, so as to collect in hollow round table bottom, facilitates suction pipe to draw.
Preferably, the suction pipe is set along dsah-pot circumferencial direction, suction mouth is uniformly provided with suction pipe.
By using above-mentioned technical proposal, the splashing direction of iron filings is diverging, and suction mouth is equal along dsah-pot circumferencial direction
Even arrangement, the iron filings of all directions splashing can be drawn, so as to improve the suction effect to iron filings, increase the efficiency of absorption.
Preferably, the suction mouth tilts down, it is consistent with hollow round table bevel direction.
By using above-mentioned technical proposal, when scrap iron from splashing, suction mouth incline direction is consistent with round platform bevel direction, iron
Bits are moved toward hollow round table bottom, the suction mouth alignment iron filings direction of motion, the convenient absorption to iron filings, improved by Action of Gravity Field
Extraction efficiency.
Preferably, the shield is provided with transparency window.
By using above-mentioned technical proposal, shield is provided with transparency window, facilitates worker to observe the position of drill bit, conveniently applies
Work, jewel hole positional fault is avoided, meanwhile, it can be found that the problem of being produced in work, and timely processing.
Preferably, the fixed cylinder that the shield includes mutually being arranged is with sliding cylinder and realizing fixed cylinder and sliding cylinder elasticity
The sealed switch shunk;
The sealed switch includes the elastic component of pulling sliding cylinder contraction, barrier between fixed cylinder and sliding cylinder to overcome
The swingle of elastic component elastic force.
By using above-mentioned technical proposal, when swingle is sealed, shield is by confined shrinkage, when finding iron by transparency window
During bits winding drill bit, swingle is outwarded winding, shield is shunk by the pulling force of elastic component, and now shield shrinks, and operator can be to iron
Bits are cleared up, and only need turn swingle, can be achieved with shrinking shield, simple, convenient.
Preferably, the shield includes through hole and the slippage slot for connecting through hole and being set along shield circumferencial direction, the sleeve
On be provided with rotation-sliding in slippage slot to realize block that barrier shield moves axially vertically.
By using above-mentioned technical proposal, when block slips into slippage slot by through hole, block is by slippage slot upper and lower surface
Contradict, vertical axial displacement can not occur, so as to which block can limit the vertical axial displacement of shield;When block skids off cunning by through hole
When moving groove, shield separates with sleeve, can now dismantle shield, easy to operate.
Preferably, the block offers pin-and-hole, the shield offers jack, and the pin-and-hole rotary alignment jack is simultaneously inserted
Conjunction has latch.
Pass through above-mentioned technical proposal, connecting pin bores is plugged together by latch, latch energy limit stop is along shield circumferencial direction
Displacement, prevent that block accidentally slips out when drilling machine works, produce contingency, while reduce potential safety hazard, increase shield and set
The steadiness of cylinder connection.
Preferably, the external gas source is asepwirator pump, asepwirator pump is connected with collecting box.
By using above-mentioned technical proposal, the iron filings that suction pipe is drawn are collected into collecting box, can recycle, so as to drop
Low cost, make benefit.
In summary, the utility model has the advantages that:By the mounting strap on sleeve, by shield every
From effect, scrap iron from splashing is prevented, so as to reach the purpose for reducing potential safety hazard, while shield is detachable, is convenient for changing.
Brief description of the drawings
Fig. 1 is example structure schematic diagram;
Fig. 2 is the schematic diagram after shield is splitted in embodiment;
Fig. 3 is the connection diagram that cylinder and dsah-pot are slid in embodiment;
Fig. 4 is the connection diagram of embodiment middle sleeve and fixed cylinder.
In figure:1st, sleeve;11st, block;111st, pin-and-hole;2nd, shield;21st, fixed cylinder;211st, annular conflict block;212nd, it is fixed
Block;213rd, groove;214th, through hole;215th, slippage slot;216th, jack;217th, latch;22nd, cylinder is slid;221st, annular lug;222、
Contiguous block;223rd, swingle;224th, roller;23rd, extension spring;24th, dsah-pot;241st, sliding panel;25th, hollow round table;26th, limit
Groove processed;261st, compression spring;27th, transparency window;3rd, drill bit;4th, suction pipe;41st, suction mouth;42nd, corrugated pipes;5th, asepwirator pump;51、
Collecting box;6th, main shaft;7th, support.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Embodiment:A kind of drilling machine of anti-scrap iron from splashing, as shown in figure 1, including support 7, sleeve 1 is fixed with support 7,
Under the drive of support 7, drill bit 3 and sleeve 1 can move up and down vertically and horizontal plane on circle swing.
As depicted in figs. 1 and 2, sleeve 1 is socketed on main shaft 6, and main shaft 6 freely rotates in sleeve 1, the lower end of main shaft 6
Drill bit 3 is clamped, drill bit 3, which is worn, to be penetrated in sleeve 1, and main shaft 6 can drive drill bit 3 in the internal rotation of sleeve 1, the energy of drill bit 3 under the drive of support 7
It is enough to move axially up and down.
Shield 2 includes the fixed cylinder 21 arranged up and down and sliding cylinder 22, and fixed cylinder 21 is set in outside sliding cylinder 22, fixed cylinder
21 lower section inwalls are provided with annular conflict block 211, and the upper end of sliding cylinder 22 is provided with annular lug 221, annular conflict block 211 and annular
Projection 221 forms vertical barrier, and sliding cylinder 22 can slide in fixed cylinder 21, but slide cylinder 22 and be difficult to slip fixation vertically downwards
Cylinder 21.
Fixed cylinder 21 and sliding cylinder 22 are provided with sealed switch, and sealed switch includes fixed block 212, and fixed block 212 welds
In fixed cylinder 21, sliding cylinder 22 is welded with contiguous block 222, and fixed block 212 is placed in the top of contiguous block 222.
Swingle 223 is hinged with contiguous block 222, fixed block 212 is provided with groove 213, turn swingle 223, rotation
The energy rotation lock of bar 223 is bonded in groove 213, and swingle 223 realizes both in a manner of excessively coordinating with groove 213 with frictional force
It is sealed, now, swingle, respectively by fixed block 212 and the barrier of contiguous block 222, realizes fixed cylinder 21 and sliding about 223
Cylinder 22 is difficult to the purpose of axial contraction sliding, and vertically movable by limitation so as to slide cylinder 22, sliding cylinder 22 can not be towards fixed cylinder
Slid in 21.
The upper end of swingle 223 is hinged with roller 224, and roller 224 can rub and snap into groove 213, and roller 224 can be convenient
Swingle 223 is screwed in groove 213, convenient operation.
Contiguous block 222 and fixed block 212 have been welded to connect extension spring 23, and extension spring 23 is in extended state;
When swingle 223 screws out groove 213, extension spring 23 pulls sliding cylinder 22, and sliding cylinder 22 is along fixed cylinder 21
Wall slides upwards, and now, sliding cylinder 22 is lifted automatically by the pulling force of extension spring 23, and shield 2 shrinks, and forms working space, work
Personnel can be cleared up the iron wire for being wrapped in drill bit 3, eliminated safe hidden trouble by this working space.
The lower end of sliding cylinder 22 is socketed with dsah-pot 24, and the bottom of dsah-pot 24 is integrally formed with hollow round table 25, open circles
Down, the side of hollow round table 25 tilts the small end of platform 25 to drill bit 3.
The suction pipe 4 of annular is provided with the bottom of dsah-pot 24, suction pipe 4 is bonded in the inwall circumferencial direction of dsah-pot 24,
Suction mouth 41 is evenly arranged with the circumferencial direction of suction pipe 4, suction mouth 41 connects with suction pipe 4, and suction mouth 41 can be drawn each
The iron filings that direction is splashed, improve extraction efficiency;
Suction mouth 41 is obliquely installed, and angle of inclination is identical with the side angle of inclination of hollow round table 25, and suction pipe 4 is communicated with suction
Air pump 5;Pipeline section of the suction pipe 4 in shield is provided with corrugated pipes 42, and corrugated pipes 42 have telescopicing performance, and corrugated pipes 42 are with shield
2 synchronous, suction pipe 4 have surplus outside shield 2, and asepwirator pump 5 is provided with collecting box 51, screen pack, mistake are installed in collecting box 51
Filter screen is by waste material barrier in collecting box 51, and asepwirator pump 5 keeps normally ventilating.
When the work of drill bit 3 makes scrap iron from splashing, iron filings are by the inwall barrier of shield 2, and iron filings are under gravity toward open circles
The bottom of platform 25 glides, and suction mouth 41 and the side angle of inclination of hollow round table 25, suction mouth 41 are directed at iron filings downglide motion direction, carry
The high absorption effect to iron filings, absorption iron filings are made to become light, iron filings can be drawn to collecting box 51, can recycle, and can subtract
Few wasting of resources, reaches benefit.
As shown in figure 3, hollow round table 25 is welded with sliding panel 241, sliding panel 241 is annular shape, and the inwall of dsah-pot 24 is opened
Provided with annular shape limiting groove 26, sliding panel 241 can in limiting groove 26 vertical axial slip, the upper surface of sliding panel 241 and limit
Compression spring 261 is connected between the top cell wall of groove 26 processed, compression spring 261 can play cushioning effect, when drill bit 3 carries out operation
When, shield 2 can be driven to shake, shield 2 buffers axially loaded by compression spring 261, so as to improve the service life of shield 2.
As shown in figure 4, fixed cylinder 21 is socketed with sleeve 1, block 11 is welded with sleeve 1, is offered in fixed cylinder 21 logical
Hole 214, through hole 214 can be plugged together with block 11, and the slippage slot 215 slid for block 11, slippage slot 215 are offered in fixed cylinder 21
Opened up along the circumferencial direction of fixed cylinder 21.
Jack 216 is offered in fixed cylinder 21, pin-and-hole 111 is offered on block 11, pin-and-hole 111 is combined with latch 217, inserts
The insertion jack 216 of pin 217 plugs together with pin-and-hole 111 to be connected, and latch 217 limits fixed cylinder 21 and moved, so as to which fixed cylinder 21 be realized
It is fixed.
Pass through the effect of block 11 and slippage slot 215, the Whole-dismountable of shield 2, by rotating fixed cylinder 21, by block 11
Skidded off out of fixed cylinder 21 in slippage slot 215, then integrated drop-down, with regard to the shield 2 in fixed cylinder 21 and Fig. 1 can be dismantled.
Operation principle:When drilling machine carries out jewel hole work, and the rotation of drill bit 3 throws away iron filings, iron filings fly out by barrier, Ran Houtong
Cross air-breathing to absorb iron filings, and collect recycling, when needing cleaning to be wrapped in the iron filings of drill bit 3.