CN108856785A - Double guide rail radial drilling machines - Google Patents
Double guide rail radial drilling machines Download PDFInfo
- Publication number
- CN108856785A CN108856785A CN201811043272.4A CN201811043272A CN108856785A CN 108856785 A CN108856785 A CN 108856785A CN 201811043272 A CN201811043272 A CN 201811043272A CN 108856785 A CN108856785 A CN 108856785A
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- CN
- China
- Prior art keywords
- gear
- installation cavity
- wall
- fixedly connected
- bearing block
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/12—Radial drilling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/017—Arrangements of ways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
Abstract
The invention discloses double guide rail radial drilling machines, including pedestal, installation cavity is equipped in pedestal, worm screw is rotatably connected in installation cavity, fixing sleeve is connected to first gear on worm screw, second gear is equipped in installation cavity, second gear is connected with the inner wall of installation cavity by bar rotation, bull stick runs through the inner wall of installation cavity far from one end of second gear and is fixedly connected with knob, there are two screw rods for rotation connection in installation cavity, fixing sleeve is connected to third gear on screw rod, one end of screw rod runs through the inner top of installation cavity and extends outwardly, one end of screw rod runs through the inner top of installation cavity and extends outwardly, the threaded one end set section that screw rod extends has wheel rack gear；It takes turns and is fixedly connected on the outer wall of rack gear there are two guide rail, the inner wall of bearing block is equipped with guide groove.The present invention on the outer wall of wheel rack gear by setting there are two guide rail, accordingly, stability of the bearing block when sliding on taking turns rack gear both can be improved, and can also effectively improve the accurate control for the coasting distance that bearing block slides on wheel rack gear.
Description
Technical field
The present invention relates to radial drilling machine technical field more particularly to double guide rail radial drilling machines.
Background technique
Drilling machine refers to the main lathe for processing hole on workpiece with drill bit.Usual bit is main motion, and drill bit axially moves
It moves as feed motion.Drilling machine structure is simple, and machining accuracy is relatively low, can holes drilled through, blind hole, replace special tool, can expand, ream
Hole, the processing such as fraising or progress tapping.Workpiece is motionless in process, makes cutter mobile, by center cutter alignment hole center, and
Rotate cutter.The characteristics of drilling machine is that workpiece is fixed, and cutter makes rotating motion, and is fed along major axes orientation, and operation can be with
It is manually, to be also possible to motor-driven.In order to process intersecting on certain parts or any angle or with processing Central of the parts line
Angled inclined hole, vertical hole or parallel hole etc. need, every country and specially develop a variety of dedicated deep hole drilling machines.
But the composition mechanism of existing radial drilling machine is relatively simple, the rocker arm of drilling machine can not be according to actual service condition
It is freely adjusted, the flexibility of rocker arm is poor, to influence the working efficiency of drilling machine, has great defective.
Summary of the invention
1. technical problems to be solved
The purpose of the present invention is to solve the composition mechanism of radial drilling machine in the prior art is relatively simple, the rocker arm of drilling machine
It can not freely be adjusted according to actual service condition, the flexibility of rocker arm is poor, to influence drilling machine working efficiency
Problem, and the double guide rail radial drilling machines proposed.
2. technical solution
To achieve the goals above, present invention employs following technical solutions：
Double guide rail radial drilling machines, including pedestal, the pedestal is interior to be equipped with installation cavity, is rotatably connected to snail in the installation cavity
Bar, fixing sleeve is connected to first gear on the worm screw, is equipped with the second gear being meshed with first gear, institute in the installation cavity
It states second gear to connect with the inner wall of installation cavity by bar rotation, the bull stick runs through installation cavity far from one end of second gear
Inner wall and be fixedly connected with knob；
Symmetrically arranged two screw rods are rotatably connected in the installation cavity, fixing sleeve is connected to and worm screw phase on the screw rod
The third gear of engagement, one end of the screw rod run through the inner top of installation cavity and extend outwardly, and one end of the screw rod is run through
The inner top of installation cavity simultaneously extends outwardly, and the threaded one end set section that the screw rod extends has wheel rack gear, and the wheel rack gear is close to spiral shell
One end sliding of bar is inserted with guide rod, is fixedly connected at the top of one end of the guide rod and pedestal, the top of the guide rod and screw rod
Portion is fixedly connected by fixture block；
The wheel rack gear is connected to bearing block far from one end sliding sleeve of screw rod, and the bearing block is equipped with corresponding with wheel rack gear
Impenetrating mouth, the lateral wall of the bearing block is equipped with motor, and the motor is fixedly connected with bearing block by fixed link, described
The output shaft of motor runs through the outer wall of bearing block and extends into impenetrating mouth, and one end that the motor output shaft extends is fixedly attached
There is the 4th gear being meshed with wheel rack gear, the bottom of two bearing block opposite sides is rotatably connected to support rod；
Latch segment is fixedly connected on the support rod, sliding is inserted with kelly on the latch segment, the bearing block
Around multiple card slots corresponding with kelly are equipped on outer wall, the kelly is connected to cutting ferrule close to one end fixing sleeve of bearing block, institute
It states kelly and is fixedly connected with limited block far from one end of cutting ferrule, the support rod is fixedly connected with far from one end of bearing block and shakes
Arm；
Symmetrically arranged two guide rails are fixedly connected on the outer wall of the wheel rack gear, the inner wall of the bearing block is equipped with
Guide groove corresponding with guide rail.
Preferably, outer wall of the pedestal close to knob one end is equipped with mounting groove, is fixedly connected in the mounting groove
Slide bar, sliding sleeve is connected to L-type kelly on the slide bar, around being equipped with multiple card slots corresponding with L-type kelly, institute on the knob
It states and is arranged with the first spring on slide bar, the both ends of first spring are fixedly connected with mounting groove inner wall and L-type kelly respectively.
Preferably, the wheel rack gear is equipped with sliding mouth corresponding with guide rod, slidably connects multiple steel balls in the cunning mouth,
The edge of the steel ball is in contact with guide rod.
Preferably, be arranged with second spring on the kelly, the both ends of the second spring respectively with cutting ferrule and bearing block
It is fixedly connected.
Preferably, close to one end of first gear, rotation is socketed with symmetrically arranged two support sleeves to the worm screw, described
The both ends of support sleeve are fixedly connected with the inner wall of installation cavity respectively.
Preferably, the wheel rack gear is far from being fixedly connected with baffle at the top of screw rod one end.
Preferably, rotation is socketed with fixing sleeve on the bull stick, and the side of the fixing sleeve and the inner wall of installation cavity offset.
Preferably, the bottom of the pedestal is fixedly connected with multiple fixed blocks, and the fixed block is equipped with fixing port.
Preferably, the guide rail is linear guide.
3. beneficial effect
Compared with the prior art, the advantage of the invention is that：
(1) in the present invention, first turning knob drives bar rotation, while passing through nibbling between first gear and second gear
Cooperation drives screw rod rotation by the engagement between worm screw and third gear at this time, to drive with worm screw rotation is driven
Wheel rack gear moves up and down, and realizes the adjusting to rocker arm height, then opens motor and drives the rotation of the 4th gear, passes through the 4th gear
Engagement between wheel rack gear drives bearing block mobile, to realize the adjusting to rocker arm horizontal position, the present invention passes through
The setting of many places regulating mechanism adjusts the rocker arm of drilling machine freely according to actual service condition, to be promoted
The working efficiency of drilling machine.
(2) after knob, knob can be fixed by L-type kelly, while the first spring can be with L-type kelly
Certain resilient support is played, while the shaking of bull stick can be effectively prevented in fixing sleeve, while when the worm is rotated, support sleeve can
To play certain supporting role to worm screw, the stable rotation of worm screw is kept.
(3) when wheel rack gear moves up and down, wheel rack gear inclination is can be effectively prevented in guide rod, while steel ball can reduce guide rod
With the frictional force between sliding mouth inner wall, while fixture block can be effectively prevented wheel rack gear and fall off from guide rod, while the setting of baffle,
Also bearing block can be effectively prevented to fall off from wheel rack gear.
(4) when needing to adjust the direction of rocker arm, rocker arm rotation can be driven by support rod, is then fixed using kelly
Firmly support rod, while second spring can play the role of certain resilient support to kelly, cutting ferrule can prevent kelly from locking
It falls off on block, limited block can be convenient pulling kelly.
(5) by setting on the outer wall of wheel rack gear there are two guide rail, accordingly, bearing block had both can be improved and slided on wheel rack gear
When stability, can also effectively improve the accurate control for the coasting distance that bearing block slides on wheel rack gear.
Detailed description of the invention
Fig. 1 is the positive structure diagram of double guide rail radial drilling machines proposed by the present invention；
Fig. 2 is the side structure schematic view at double guide rail radial drilling machine bull sticks proposed by the present invention；
Fig. 3 is the side structure schematic view at double guide rail radial drilling machine motors proposed by the present invention；
Fig. 4 is structural schematic diagram at the A of Fig. 1.
In figure：1 pedestal, 2 installation cavitys, 3 worm screws, 4 first gears, 5 second gears, 6 bull sticks, 7 knobs, 8 screw rods, 9 thirds
Gear, 10 wheel rack gears, 11 guide rods, 12 fixture blocks, 13 bearing blocks, 14 motors, 15 the 4th gears, 16 support rods, 17 latch segments, 18 cards
Bar, 19 cutting ferrules, 20 limited blocks, 21 rocker arms, 22 mounting grooves, 23 slide bars, 24L type kelly, 25 first springs, 26 steel balls, 27 second
Spring, 28 support sleeves, 29 baffles, 30 fixing sleeves, 31 fixed blocks, 32 guide rails.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-4, double guide rail radial drilling machines, including pedestal 1, pedestal 1 is interior to be equipped with installation cavity 2, and rotation connects in installation cavity 2
It is connected to worm screw 3, for rotating for screw rod 8, fixing sleeve is connected to first gear 4 on worm screw 3, for driving worm screw 3 to rotate, installation
The second gear 5 being meshed with first gear 4 is equipped in chamber 2, for driving first gear 4 to rotate, second gear 5 and installation cavity
2 inner wall is rotatablely connected by bull stick 6, and for driving second gear 5 to rotate, the one end of bull stick 6 far from second gear 5 is through peace
Behave affectedly 2 inner wall and be fixedly connected with knob 7, for drive bull stick 6 rotate；
Symmetrically arranged two screw rods 8 are rotatably connected in installation cavity 2, for driving wheel rack gear 10 to move up and down, screw rod 8
Upper fixing sleeve is connected to the third gear 9 being meshed with worm screw 3, and for driving screw rod 8 to rotate, installation cavity 2 is run through in one end of screw rod 8
Inner top and extend outwardly, one end of screw rod 8 through installation cavity 2 inner top and extend outwardly, one end spiral shell that screw rod 8 extends
Line set section has wheel rack gear 10, is used to support bearing block 13, and wheel rack gear 10 is inserted with guide rod 11 close to the sliding of one end of screw rod 8, prevents
Only wheel rack gear 10 shakes, and one end of guide rod 11 is fixedly connected with the top of pedestal 1, is used to support wheel rack gear 10, guide rod 11 and spiral shell
The top of bar 8 is fixedly connected by fixture block 12, prevents wheel rack gear from falling off from screw rod 8；
It takes turns rack gear 10 and far from one end sliding sleeve of screw rod 8 is connected to bearing block 13, be used to support support rod 16, on bearing block 13
Equipped with impenetrating mouth corresponding with wheel rack gear 10, the lateral wall of bearing block 13 is equipped with motor 14, for driving 15 turns of the 4th gear
Dynamic, motor 14 is fixedly connected with bearing block 13 by fixed link, the output shaft of motor 14 through bearing block 13 outer wall and to passing through
It wears in mouth and extends, one end fixing sleeve that 14 output shaft of motor extends is connected to the 4th gear 15 being meshed with wheel rack gear 10, is used for
Drive wheel rack gear 10 mobile, the bottom of two 13 opposite sides of bearing block is rotatably connected to support rod 16, is used to support rocker arm
21；
It is fixedly connected with latch segment 17 on support rod 16, is used to support kelly 18, sliding is inserted with kelly on latch segment 17
18, for fixing support rod 16, it is surround on the outer wall of bearing block 13 and is equipped with multiple card slots corresponding with kelly 18, kelly 18 is close
One end fixing sleeve of bearing block 13 is connected to cutting ferrule 19, prevents kelly 18 from falling off from latch segment 17, and kelly 18 is far from cutting ferrule 19
One end is fixedly connected with limited block 20, facilitates and pulls kelly 18, and support rod 16 is fixedly connected with far from one end of bearing block 13 and shakes
Arm 21.
Outer wall of the pedestal 1 close to 7 one end of knob is equipped with mounting groove 22, for slide bar 23 to be arranged, fixes in mounting groove 22
It is connected with slide bar 23, sliding sleeve is connected to L-type kelly 24 on slide bar 23, L-type kelly 24 is used to support, around being equipped with and L on knob 7
The corresponding multiple card slots of type kelly 24, are arranged with the first spring 25 on slide bar 23, the both ends of the first spring 25 respectively with mounting groove
22 inner walls are fixedly connected with L-type kelly 24, and certain resilient support is played to L-type kelly 24；
It takes turns rack gear 10 and is equipped with sliding mouth corresponding with guide rod 11, slidably connect multiple steel balls 26 in sliding mouth, steel ball 26
Edge is in contact with guide rod 11, reduces the frictional force between guide rod 11 and sliding mouth inner wall, is arranged with second spring 27 on kelly 18,
The both ends of second spring 27 are fixedly connected with cutting ferrule 19 and bearing block 13 respectively, and certain resilient support, snail are played to kelly 18
Bar 3 is socketed with symmetrically arranged two support sleeves 28 close to the rotation of one end of first gear 4, the both ends of support sleeve 28 respectively with peace
2 inner wall of behaveing affectedly is fixedly connected, and prevents worm screw 3 from shaking；
Rack gear 10 is taken turns far from baffle 29 is fixedly connected at the top of 8 one end of screw rod, prevents bearing block 13 from wheel rack gear 10
It falls off, rotation is socketed with fixing sleeve 30 on bull stick 6, and the side of fixing sleeve 30 and the inner wall of installation cavity 2 offset, and anti-dog link 6 shakes
Dynamic, the bottom of pedestal 1 is fixedly connected with multiple fixed blocks 31, and fixed block 31 is equipped with fixing port, facilitates fixed pedestal 1, the gear teeth
Symmetrically arranged two guide rails 32 are fixedly connected on the outer wall of item 10, the inner wall of bearing block 13 is equipped with corresponding with guide rail 32
Guide groove, and by setting on the outer wall of wheel rack gear 10 there are two guide rail 32, accordingly, bearing block 13 both can be improved on wheel rack gear
Stability when sliding can also effectively improve the accurate control for the coasting distance that bearing block 13 slides on wheel rack gear 10.Moreover,
Preferably, the guide rail 32 is linear guide, in order to draw materials and install.
In the present invention, first turning knob 7 drives bull stick 6 to rotate, while by between first gear 4 and second gear 5
Engagement drives worm screw 3 to rotate, and drives screw rod 8 to rotate by the engagement between worm screw 3 and third gear 9 at this time, from
And wheel rack gear 10 is driven to move up and down, it realizes the adjusting to 21 height of rocker arm, then opens motor 14 and drive 15 turns of the 4th gear
It is dynamic, drive bearing block 13 mobile by the engagement between the 4th gear 15 and wheel rack gear 10, to realize to 21 water of rocker arm
The adjusting that prosposition is set can fix knob 7, while the first spring 25 can after knob 7 rotates by L-type kelly 24
Certain resilient support is played with L-type kelly 24, while the shaking of bull stick 6 can be effectively prevented in fixing sleeve 30, while working as worm screw 3
When rotation, support sleeve 28 can play certain supporting role to worm screw 3, keep the stable rotation of worm screw 3, when on wheel rack gear 10
When lower mobile, guide rod 11 can be effectively prevented wheel rack gear 10 and tilt, at the same steel ball 26 can reduce guide rod 11 and sliding mouth inner wall it
Between frictional force, while fixture block 12 can be effectively prevented wheel rack gear 10 and fall off from guide rod 11, while the setting of baffle 29 can also
To effectively prevent bearing block 13 to fall off from wheel rack gear 10, when needing to adjust the direction of rocker arm 21, support rod 16 can be passed through
It drives rocker arm 21 to rotate, then fixes support rod 16 using kelly 18, while second spring 27 can play one to kelly 18
Fixed resilient support effect, cutting ferrule 19 can prevent kelly 18 from falling off from latch segment 17, and limited block 20 can be convenient pulling card
Bar 18.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. pair guide rail radial drilling machine, including pedestal (1), which is characterized in that be equipped with installation cavity (2) in the pedestal (1), the peace
Behaveing affectedly, (2) are interior to be rotatably connected to worm screw (3), and fixing sleeve is connected to first gear (4) on the worm screw (3), in the installation cavity (2)
Equipped with the second gear (5) being meshed with first gear (4), the inner wall of the second gear (5) and installation cavity (2) passes through bull stick
(6) it is rotatablely connected, the bull stick (6) runs through the inner wall of installation cavity (2) far from the one end of second gear (5) and is fixedly connected with rotation
Button (7)；
Symmetrically arranged two screw rods (8) are rotatably connected in the installation cavity (2), on the screw rod (8) fixing sleeve be connected to
The third gear (9) that worm screw (3) is meshed, one end of the screw rod (8) run through the inner top of installation cavity (2) and extend outwardly,
One end of the screw rod (8) runs through the inner top of installation cavity (2) and extends outwardly, the threaded one end set that the screw rod (8) extends
Section has wheel rack gear (10), and one end sliding of wheel rack gear (10) close to screw rod (8) is inserted with guide rod (11), the guide rod (11)
One end and pedestal (1) at the top of be fixedly connected, the top of the guide rod (11) and screw rod (8) connects by the way that fixture block (12) are fixed
It connects；
Wheel rack gear (10) is connected to bearing block (13) far from one end sliding sleeve of screw rod (8), and the bearing block (13) is equipped with
Be equipped with motor (14) with the lateral wall of wheel rack gear (10) corresponding impenetrating mouth, the bearing block (13), the motor (14) and
Bearing block (13) is fixedly connected by fixed link, the output shaft of the motor (14) through bearing block (13) outer wall and to running through
Extend in mouthful, one end fixing sleeve that motor (14) output shaft extends is connected to the 4th gear being meshed with wheel rack gear (10)
(15), the bottom of two bearing block (13) opposite sides is rotatably connected to support rod (16)；
It being fixedly connected with latch segment (17) on the support rod (16), sliding is inserted with kelly (18) on the latch segment (17),
Around multiple card slots corresponding with kelly (18) are equipped on the outer wall of the bearing block (13), the kelly (18) is close to bearing block
(13) one end fixing sleeve is connected to cutting ferrule (19), and the kelly (18) is fixedly connected with limited block far from the one end of cutting ferrule (19)
(20), the support rod (16) is fixedly connected with rocker arm (21) far from the one end of bearing block (13)；
Be fixedly connected with symmetrically arranged two guide rails (32) on the outer wall of wheel rack gear (10), the bearing block (13) it is interior
Wall is equipped with guide groove corresponding with guide rail (32).
2. double guide rail radial drilling machines according to claim 1, which is characterized in that the pedestal (1) is close to knob (7) one end
Outer wall be equipped with mounting groove (22), is fixedly connected with slide bar (23) in the mounting groove (22), is slided on the slide bar (23)
It is socketed with L-type kelly (24), around equipped with multiple card slots corresponding with L-type kelly (24), the slide bar on the knob (7)
(23) be arranged on the first spring (25), the both ends of first spring (25) respectively with mounting groove (22) inner wall and L-type kelly
(24) it is fixedly connected.
3. double guide rail radial drilling machines according to claim 1, which is characterized in that the wheel rack gear (10) is equipped with and guide rod
(11) corresponding sliding mouth slidably connects multiple steel balls (26) in the cunning mouth, the edge and guide rod (11) of the steel ball (26)
It is in contact.
4. double guide rail radial drilling machines according to claim 1, which is characterized in that be arranged with the second bullet on the kelly (18)
The both ends of spring (27), the second spring (27) are fixedly connected with cutting ferrule (19) and bearing block (13) respectively.
5. double guide rail radial drilling machines according to claim 1, which is characterized in that the worm screw (3) is close to first gear (4)
One end rotation be socketed with symmetrically arranged two support sleeves (28), the both ends of the support sleeve (28) respectively with installation cavity (2)
Inner wall be fixedly connected.
6. double guide rail radial drilling machines according to claim 1, which is characterized in that the wheel rack gear (10) is far from screw rod (8)
Baffle (29) are fixedly connected at the top of one end.
7. double guide rail radial drilling machines according to claim 1, which is characterized in that rotation is socketed with solid on the bull stick (6)
Fixed set (30), the side of the fixing sleeve (30) and the inner wall of installation cavity (2) offset.
8. double guide rail radial drilling machines according to claim 1, which is characterized in that the bottom of the pedestal (1) is fixedly connected
Have multiple fixed blocks (31), the fixed block (31) is equipped with fixing port.
9. double guide rail radial drilling machines according to claim 1, which is characterized in that the guide rail (32) is linear guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811043272.4A CN108856785A (en) | 2018-09-07 | 2018-09-07 | Double guide rail radial drilling machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811043272.4A CN108856785A (en) | 2018-09-07 | 2018-09-07 | Double guide rail radial drilling machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108856785A true CN108856785A (en) | 2018-11-23 |
Family
ID=64323735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811043272.4A Pending CN108856785A (en) | 2018-09-07 | 2018-09-07 | Double guide rail radial drilling machines |
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| Country | Link |
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| CN (1) | CN108856785A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109732188A (en) * | 2019-03-11 | 2019-05-10 | 汉腾汽车有限公司 | A kind of fixed device of welding gun |
| CN110542125A (en) * | 2019-09-19 | 2019-12-06 | 宛新宽 | Intelligent control system for gas use |
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| CN207735615U (en) * | 2017-12-20 | 2018-08-17 | 常州维克低温设备有限公司 | Drilling machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732188A (en) * | 2019-03-11 | 2019-05-10 | 汉腾汽车有限公司 | A kind of fixed device of welding gun |
| CN110542125A (en) * | 2019-09-19 | 2019-12-06 | 宛新宽 | Intelligent control system for gas use |
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Application publication date: 20181123 |