CN206898432U - One kind lengthens round bar and supports new drill gun - Google Patents
One kind lengthens round bar and supports new drill gun Download PDFInfo
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- CN206898432U CN206898432U CN201721245340.6U CN201721245340U CN206898432U CN 206898432 U CN206898432 U CN 206898432U CN 201721245340 U CN201721245340 U CN 201721245340U CN 206898432 U CN206898432 U CN 206898432U
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- gun
- drill gun
- drillstock
- sleeve pipe
- ring
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Abstract
Round bar, which is lengthened, the utility model discloses one kind supports new drill gun, including the drill gun drillstock suitable for quick-clamping.On the one hand it is to cut the mode that the space length of position shortens the V-type chip area of existing drill gun by using machine Holder Fasteners in itself and lathe row, make the length of one section of round bar behind its drill gun, it can either so ensure the Cutting tool installation manner of same length on lathe in the case of the inconvenience of working depth scope, and can enough strengthens drilling rod brill body intensity and can and enough reduces the excessively oily resistance of drill gun inwall, make the bigger inwall of knife bar intensity oil excessively faster, so drill gun is more conducive to realize rapid processing, improves the finish for being processed hole while also extends cutting-tool's used life；Also solve the cutter radiating of deep hole machining and the problem that iron filings discharge is difficult to a certain extent, on the other hand it is the Fast Installation for realizing drillstock and the dismounting by setting the detent of quick-clamping in drillstock periphery, so as to lift the utilization rate of lathe, the labor intensity of operator is reduced.
Description
Technical field
Drill gun technical field is the utility model is related to, more particularly to a kind of round bar that lengthens supports new drill gun.
Background technology
" drill gun " is also depth drill, represents advanced, efficient Deep-Hole Drilling Technology.It not only can be used to deep hole processing
（Fineness ratio 1:250), and can be used to process shallow bore hole（Fineness ratio 1:1）.It is welded on by drillstock, drilling rod, drill bit three parts
Together, there is chip-removal hole centre, chip removal is pressed oil by high pressure liquid, suitable for drilling cast iron, carbon steel, copper, aluminium alloy, steel alloy etc..
Drill gun once completes drilling, bore hole, fraising, and one-pass can process high accuracy（Mono- 8 grades of IT6）, smart linearity（0.16
One 0.33.mm/1000mm）, low roughness（The Ra0.1 of Ra3.2 mono-）Hole.Its drilling speed reaches more than 30-100 ms/min.At present
It is used widely both at home and abroad in industries such as shipbuilding, automobile, engine, hydraulic test, mould, cardboard box mechanical, military project machineries.
Due to current drill gun when the processing in deeper hole is carried out because drill gun length is longer, in the effect of extraneous stress
Easily bend down, so as to easily occur eccentric motion when high speed rotates, on the one hand influence machining accuracy, on the one hand
It is easily damaged, needs a kind of round bar that lengthens to support new drill gun for this.
The content of the invention
The purpose of this utility model is to solve shortcoming present in prior art, and what is proposed a kind of lengthens round bar branch
Support new drill gun.
To achieve these goals, the utility model employs following technical scheme：
One kind lengthens round bar and supports new drill gun, including two groups of guide rails being fixedly connected with lathe, and two groups of guide rail parallels
Set, side of the guide rail away from lathe described in two groups is provided with drill gun drillstock, barral of a gun, the rifle are provided with the drill gun drillstock
The branch being fixedly connected with guide rail is mounted equidistant by sliding block in length direction of the one end of drill shank away from drill gun drillstock along guide rail
Seat is supportted, one end movable sleeve of the support base away from guide rail is connected to the support collar with barral of a gun pivot bush unit, the support collar
One end movable sleeve away from support base is connected to the first fixed block being fixedly connected with support base, and the support base is away from drill gun drillstock
One end the barral of a gun guide holder being fixedly connected with lathe is installed, one end movable sleeve of the barral of a gun guide holder away from guide rail is connected to
With the drill gun guide sleeve of guide rail pivot bush unit, one end movable sleeve of the drill gun guide sleeve away from barral of a gun guide holder is connected to and barral of a gun
The second fixed block that guide holder is fixedly connected, one end that the barral of a gun stretches out barral of a gun guide holder are provided with cutter head.
Preferably, the drill gun drillstock includes fixing welding drill gun drillstock and the chuck being socketed with drill gun drillstock with barral of a gun
Body, the Gripper body include the connection sleeve pipe of hollow structure, and one end of the connection sleeve pipe is provided with the limit being coaxially disposed
Position back-up ring, the described one end of spacing back-up ring away from spacing back-up ring is provided with docks sleeve pipe with what spacing back-up ring was coaxially disposed, described
One end outer ring of the docking sleeve pipe away from spacing back-up ring offers annular neck, and the inside card solution of the neck has jump ring, described
Jump ring is provided with the adjusting sleeve pipe with docking sleeve pipe outer ring pivot bush unit close to the side of spacing back-up ring, and the adjusting sleeve pipe is remote
One end of jump ring is provided with the thrust spring with docking sleeve pipe outer ring pivot bush unit, the adjusting sleeve pipe away from spacing back-up ring one
End inner ring offers annular guiding groove, and the jump ring is opened close to axis direction array of the side of thrust spring along docking sleeve pipe
Provided with the cylindrical hole through docking sleeve pipe, the internal activity of the through hole is socketed with ball, and the drill gun drillstock is with docking
The inner ring pivot bush unit of sleeve pipe, the drill gun drillstock stretch into axis direction of one end outer ring of docking sleeve pipe along drill gun drillstock and opened up
There is the circular arc inclined-plane with ball clamping.
Preferably, the drill gun drillstock from welding position above 100-450 millimeters be cylinder, above the cylinder and knife
It is V-type chip area between head.
Preferably, the periphery of the drill gun drillstock is provided with installation detent.
The beneficial effects of the utility model：
Increase Fast Installation location and installation detent with drill gun drillstock by the way that the V-type chip area of existing drill gun is shortened
Mode, the intensity increase of drill gun drilling rod in itself is realized, while reduce the resistance of cuttings liquid entrance, on the one hand utilize drill gun drillstock
Quick chuck carries out Quick universal to drill gun, is on the other hand more effectively supported guiding barral of a gun to drill gun drilling rod, avoids rifle
Bar protects barral of a gun, improves machining accuracy, lift the intensity of drill gun drilling rod, reduce because of the state eccentric motion of hanging high-speed motion
The resistance that cutting fluid enters, increasing oil mass makes it be more conducive to chip removal and the radiating of cutter head, the workpiece hole wall processed
Finish is higher, improves processing efficiency, also extends the service life of cutter head, solve deep hole machining to a certain extent
The problem that cutter radiates and iron filings discharge is difficult, additionally, due to barral of a gun V-groove shorten after, drilling rod is also easier to press during fabrication
System.
Secondly our drillstock periphery is provided with installation detent, and the quick chuck with us is corresponding, realizes rifle
The quick-clamping of brill and dismounting, improve the utilization rate of lathe, while reduce the labor intensity of operator.
Using effect：Width is after the single clamping of support frame transverse width of the drill gun drilling rod carried due to machine in itself
110mm, because the depth drill producer of different brands can be slightly different, but the scope substantially between 100-120mm, and
According to the size of type, usually 2 to 4 support frames, such as drilling depth are the type of 600mm depth, and support frame is
Quantity is 2 support frames, then the machine that 2.5 meters of working depth at least just needs 4 support frames to meet that machine at high speeds is transported
Transverse direction when turning（Axial direction）Centrifugal force and due to processing the resistance that brings.
Working depth calculation：So that type working depth minimum on the market is 600mm as an example, due to 600 machine
For type, it is necessary to which total length is 1100mm drill gun, the support shelf attachment of drilling rod is two, and the width of support frame is 110mm, two branch
It is 220mm that support annex, which is added sum, and the length after the assembling of guide sleeve annex is 280mm, and the length of guide sleeve is only 70mm,
The length of quick chuck is 80mm, so 110+110+280-70-80 is equal to 350mm, i.e. this 350mm stroke is to bore all the time
The auxiliary supporting part of head, then, by improving after the lengthening of drill gun round bar support level, the part lengthened now exists all the time for we
Behind chip removal position, influence can't be brought on the working depth of drill gun.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of lengthening round bar support the structural representation of new drill gun；
Fig. 2 be the utility model proposes a kind of lengthening round bar support the assembling explosive view of new drill gun;
Fig. 3 be the utility model proposes a kind of round bar that lengthens support new drill gun drill gun schematic diagram.
Fig. 4 be the utility model proposes a kind of lengthening round bar support the explosive view of new drill gun.
Fig. 5 be the utility model proposes a kind of round bar that lengthens support new drill gun and existing product comparison diagram.
Fig. 6 be the utility model proposes a kind of round bar that lengthens support new drill gun to install and use sectional view.
In figure：1 guide rail, 2 cutter heads, 3 drill gun drillstocks, 4 barrals of a gun, 5 support bases, the 6 support collars, 7 first fixed blocks, 8 barrals of a gun
Guide holder, 9 barral of a gun guide holders, 10 drill gun guide sleeves, 11 welding positions, 12 installation detents, 13 V-type chip areas.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-3, one kind lengthen round bar and support new drill gun, including two groups of guide rails 1 being fixedly connected with lathe, and two
Group guide rail 1 be arranged in parallel, and the two groups of sides of guide rail 1 away from lathe are provided with drill gun drillstock 3, and barral of a gun is provided with drill gun drillstock 3
4, length direction of the one end of drill gun drillstock 3 away from drill gun drillstock 3 along guide rail 1 has been mounted equidistant by sliding block to be fixed with guide rail 1
The support base 5 of connection, one end movable sleeve of the support base 5 away from guide rail 1 are connected to the support collar 6 with the pivot bush unit of barral of a gun 4, support
One end movable sleeve of the collar 6 away from support base 5 is connected to the first fixed block 7 being fixedly connected with support base 5, and support base 5 is away from rifle
One end of drill shank 3 is provided with the barral of a gun guide holder 8 being fixedly connected with lathe, one end activity of the barral of a gun guide holder 8 away from guide rail 1
It is socketed with the drill gun guide sleeve 10 with the pivot bush unit of guide rail 1, one end pivot bush unit of the drill gun guide sleeve 10 away from barral of a gun guide holder 8
There is the second fixed block 9 being fixedly connected with barral of a gun guide holder 8, one end that barral of a gun 4 stretches out barral of a gun guide holder 8 is provided with cutter head 2.
Wherein, drill gun drillstock 3 includes fixing welding drill gun drillstock and the chuck sheet being socketed with drill gun drillstock with barral of a gun 4
Body, Gripper body include the connection sleeve pipe of hollow structure, and one end of connection sleeve pipe is provided with the spacing back-up ring being coaxially disposed, spacing
The one end of back-up ring away from spacing back-up ring is provided with docks sleeve pipe with what spacing back-up ring was coaxially disposed, and docking sleeve pipe is away from spacing back-up ring
One end outer ring offer annular neck, the inside card solution of neck has jump ring, and jump ring is provided with close to the side of spacing back-up ring
Adjusting sleeve pipe with docking sleeve pipe outer ring pivot bush unit, the one end of adjusting sleeve pipe away from jump ring is provided with lives with docking sleeve pipe outer ring
The thrust spring of dynamic socket, one end inner ring of the adjusting sleeve pipe away from spacing back-up ring offer annular guiding groove, and jump ring is close to be pushed away
Axis direction array of the side of power spring along docking sleeve pipe offers the cylindrical hole through docking sleeve pipe, the inside of through hole
Movable sleeve is connected to ball, drill gun drillstock and the inner ring pivot bush unit for docking sleeve pipe, and drill gun drillstock is stretched into outside one end of docking sleeve pipe
Circle offers the circular arc inclined-plane with ball clamping along the axis direction of drill gun drillstock.
Wherein, drill gun drillstock 3 from the 100-450 millimeters of welding position more than 11 be cylinder, above the cylinder and cutter head
Between be V-type chip area 13.
Wherein, the periphery of drill gun drillstock is provided with installation location and installation detent 12.
Operation principle：Adjusting sleeve pipe is promoted to the side of spacing back-up ring, while barral of a gun 4 is fixed with drill gun drillstock and welds
Connect, then drill gun drillstock is stretched into the inside of docking sleeve pipe, at this time thrust spring promotes adjusting sleeve pipe to be transported to the direction of jump ring
Dynamic, so as to urge balls into the inside of through hole in the presence of guiding groove, then ball is from one end that through hole stretches out and docking groove
Docking, it is achieved thereby that being connected and fixed to drill gun drillstock, realize barral of a gun 4 and clamped with the quick of drill gun drillstock 3, drill gun is bored
The direction of handle 3 to barral of a gun guide holder 8 is moved, and then direction of the barral of a gun 4 along the support collar 6 to drill gun guide sleeve 10 is moved, at this moment
Wait the support collar 6 and drill gun guide sleeve 10 guides support to barral of a gun 4, prevent barral of a gun 4 from entering because of the state of hanging high-speed motion
Row eccentric motion, damages barral of a gun 4 when serious, the design is carried out quick on the one hand using drill gun drillstock 3 to drill gun drillstock 3
Change the outfit, on the other hand to being supported guiding barral of a gun 4, avoid state eccentric motion of the barral of a gun 4 because of hanging high-speed motion, protect rifle
Bar 4, improve machining accuracy.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. one kind lengthens round bar and supports new drill gun, including two groups of guide rails being fixedly connected with lathe（1）, and two groups of guide rails（1）
It is arranged in parallel, it is characterised in that guide rail described in two groups（1）Side away from lathe is provided with drill gun drillstock（3）, the drill gun brill
Handle（3）On barral of a gun is installed（4）, the drill gun drillstock（3）Away from drill gun drillstock（3）One end along guide rail（1）Length direction
It has been mounted equidistant by sliding block and guide rail（1）The support base being fixedly connected（5）, the support base（5）Away from guide rail（1）One end
Movable sleeve is connected to and barral of a gun（4）The support collar of pivot bush unit（6）, the support collar（6）Away from support base（5）One end live
It is dynamic to be socketed with and support base（5）The first fixed block being fixedly connected（7）, the support base（5）Away from drill gun drillstock（3）One end
The barral of a gun guide holder being fixedly connected with lathe is installed（8）, the barral of a gun guide holder（8）Away from guide rail（1）One end movable sleeve
It is connected to and guide rail（1）The drill gun guide sleeve of pivot bush unit（10）, the drill gun guide sleeve（10）Away from barral of a gun guide holder（8）One
End movable sleeve is connected to and barral of a gun guide holder（8）The second fixed block being fixedly connected（9）, the barral of a gun（4）Stretch out barral of a gun guide holder
（8）One end be provided with cutter head（2）.
2. a kind of round bar that lengthens according to claim 1 supports new drill gun, it is characterised in that the drill gun drillstock（3）
Including with barral of a gun（4）Fixed welding drill gun drillstock and the Gripper body with the socket of drill gun drillstock, during the Gripper body includes
The connection sleeve pipe of hollow structure, one end of the connection sleeve pipe are provided with the spacing back-up ring being coaxially disposed, and the spacing back-up ring is remote
One end of spacing back-up ring is provided with docks sleeve pipe with what spacing back-up ring was coaxially disposed, the docking sleeve pipe away from spacing back-up ring one
End outer ring offers annular neck, and the inside card solution of the neck has jump ring, and the jump ring is pacified close to the side of spacing back-up ring
Equipped with the adjusting sleeve pipe with docking sleeve pipe outer ring pivot bush unit, the one end of the adjusting sleeve pipe away from jump ring is provided with and to female connector
The thrust spring of pipe outer ring pivot bush unit, one end inner ring of the adjusting sleeve pipe away from spacing back-up ring offer annular guiding
Groove, the jump ring offer the cylinder through docking sleeve pipe close to axis direction array of the side of thrust spring along docking sleeve pipe
Shape through hole, the internal activity of the through hole is socketed with ball, the drill gun drillstock and the inner ring pivot bush unit for docking sleeve pipe, described
Drill gun drillstock stretch into docking sleeve pipe axis direction of one end outer ring along drill gun drillstock offer it is oblique with the circular arc of ball clamping
Face.
3. a kind of round bar that lengthens according to claim 1 supports new drill gun, it is characterised in that the drill gun drillstock（3）
From welding position（11）Above 100-450 millimeters are cylinder, are V-type chip area between the cylinder top and cutter head（13）.
4. a kind of round bar that lengthens according to claim 1 supports new drill gun, it is characterised in that outside the drill gun drillstock
It is provided with installation location and installation detent week（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721245340.6U CN206898432U (en) | 2017-09-27 | 2017-09-27 | One kind lengthens round bar and supports new drill gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721245340.6U CN206898432U (en) | 2017-09-27 | 2017-09-27 | One kind lengthens round bar and supports new drill gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206898432U true CN206898432U (en) | 2018-01-19 |
Family
ID=61312116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721245340.6U Active CN206898432U (en) | 2017-09-27 | 2017-09-27 | One kind lengthens round bar and supports new drill gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206898432U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723425A (en) * | 2018-04-18 | 2018-11-02 | 闽南理工学院 | A kind of high speed depth drill |
| CN112222474A (en) * | 2020-08-28 | 2021-01-15 | 盐城工学院 | Method for predicting and controlling straightness error of deep hole gun drill processing |
| EP3943225A4 (en) * | 2020-03-17 | 2022-06-22 | Hi-Tak Co., Ltd. | Gun drill machine |
-
2017
- 2017-09-27 CN CN201721245340.6U patent/CN206898432U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723425A (en) * | 2018-04-18 | 2018-11-02 | 闽南理工学院 | A kind of high speed depth drill |
| CN108723425B (en) * | 2018-04-18 | 2019-11-19 | 闽南理工学院 | A kind of high speed depth drill |
| EP3943225A4 (en) * | 2020-03-17 | 2022-06-22 | Hi-Tak Co., Ltd. | Gun drill machine |
| CN112222474A (en) * | 2020-08-28 | 2021-01-15 | 盐城工学院 | Method for predicting and controlling straightness error of deep hole gun drill processing |
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