CN107716989A - A kind of Pneumatic drilling machine - Google Patents
A kind of Pneumatic drilling machine Download PDFInfo
- Publication number
- CN107716989A CN107716989A CN201711218899.4A CN201711218899A CN107716989A CN 107716989 A CN107716989 A CN 107716989A CN 201711218899 A CN201711218899 A CN 201711218899A CN 107716989 A CN107716989 A CN 107716989A
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- Prior art keywords
- fixed disc
- cylinder
- supporting plate
- plane
- pneumatic
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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
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/161—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Earth Drilling (AREA)
Abstract
This application discloses a kind of Pneumatic drilling machine,Including Pneumatic assembly and drill bit,The drill bit is arranged on the top of the Pneumatic assembly,The Pneumatic assembly includes fixed disc,First connecting tube,First cylinder,Second cylinder,Crossbeam and air-actuated jaw,Air-actuated jaw includes backboard,First supporting plate,Second supporting plate,Limit assembly,Clamping ring and the first regulating member,Limiting plate is provided with limit assembly,Second regulating member and regulating bolt,Described limiting plate one end connects second regulating member,The other end connects second supporting plate,The regulating bolt is connected with the end face of second regulating member,Fixed disc is driven to rotate by pneumatic mode,Fixed disc drives air-actuated jaw motion,The work piece processed simultaneously by multiple drill bits on the air-actuated jaw,Improve the efficiency of drilling,Improve the problem of efficiency is low.
Description
Technical field
The application is related to field of machining, more particularly to a kind of Pneumatic drilling machine.
Background technology
Drilling machine refers to utilize, side that sharper keen instrument pass through rotary cutting or rotary squeezing harder than object
Formula, the plant equipment general name in cylindrical hole or hole is left on object, it is expected to reach by being drilled to precise part
Effect, rig is the main frame for completing drilling construction, and it drives drilling tool and drill bit to be crept into earth formation deep, and by rig
Lift completes lower drilling tool and sleeve pipe.
Existing drilling machine can be divided into four major classes, respectively impact type drilling machine, rotary drilling rig, combined type drilling
Machine.Impact type drilling machine is the up-and-down movement by drilling tool, makes drill bit impact with through workpiece, rotary drilling rig be according to
Boring procedure is completed in revolution by drilling tool, and combinationdrill is that the function such as static pressure is with various combination by vibrating, impacting, turning round
The drilling machine that mode is combined with each other.
It is frequently necessary to that various panels are carried out to drill through work in present industrial processes, existing drilling flow is to pass through folder
Tool is fixed after panel and drilled again by drilling machine counter plate, when needing to drill through multiple holes on a panel if need
Drilling machine is ceaselessly moved to be drilled on the diverse location of panel.Once carrying out large batch of drilling operation, only use
If one drill bit, the very long time will be expended, if using multiple drill bits, the position between multiple drill bits can not
Regulation, can not carry out next batch panel drills through work.It is existing industry in drilling machine in process, due to need frequency
Numerous workpiece changed manually on fixture, operation is very inconvenient, increases labor intensity, and labor productivity is also low.
The content of the invention
The application is in view of the shortcomings of the prior art, there is provided a kind of Pneumatic drilling machine, is imitated with solving drilling in the prior art
The problem of rate is low.
A kind of Pneumatic drilling machine, including Pneumatic assembly and drill bit.
The drill bit is arranged on the top of the Pneumatic assembly.
The Pneumatic assembly includes fixed disc, the first connecting tube, the first cylinder, the second cylinder, crossbeam and pneumatic clamps
Tool.
One end of first connecting tube is arranged on the center of the fixed disc.
The longitudinal axis of first connecting tube passes through the center of the fixed disc.
The longitudinal axis of first connecting tube is vertical with the upper plane of the fixed disc.
The other end of first connecting tube is connected with one end of first cylinder.
The longitudinal axis of first cylinder overlaps with the longitudinal axis of first connecting tube.
The upper plane of first connecting tube described in the longitudinal axis of first cylinder.
The other end of first cylinder connects the crossbeam, is arranged on the end of the crossbeam.
The longitudinal axis of first cylinder is vertical with the transversal line of the crossbeam.
The crossbeam is horizontally set on the top of the fixed disc.
The axis oriented normal of the transverse axis of shown crossbeam and the fixed disc.
The quantity of the air-actuated jaw is at least three, is arranged on the fixed disc.
Some of second cylinder, around setting first cylinder.
Further, the air-actuated jaw include backboard, the first supporting plate, the second supporting plate, limit assembly, clamping ring with
And first regulating member.
The backboard is arranged on the fixed disc.
The vertical plane where the fixed disc of plane where the backboard.
Plane is vertical with plane where the fixed disc where first supporting plate.
First supporting plate is arranged in the side wall of the backboard.
Plane is parallel with plane where the fixed disc where second supporting plate, the bottom surface of second supporting plate
It is bonded with the fixed disc；A side and the backplane where described longer one side of second supporting plate.
The limit assembly is arranged in second supporting plate；The limit assembly is arranged on the front portion of the backboard.
Plane where the limit assembly is vertical with the plane where second supporting plate.
The clamping ring is " u "-shaped.
The clamping ring is arranged on the front portion of the backboard.
The clamping ring bottom connects first regulating member.
Further, limiting plate, the second regulating member and regulating bolt are provided with limit assembly.
Described limiting plate one end connects second regulating member, and the other end connects second supporting plate.
The regulating bolt is connected with the end face of second regulating member.
Bolt hole is provided with first supporting plate.
Bolt hole is provided with second supporting plate.
Bolt hole is provided with the limiting plate.
Further, position of the crossbeam away from the first cylinder is provided with longeron, the vertical institute of plane where the longeron
State the plane where fixed disc.
Further, equalizing supporting rod is provided with the Pneumatic assembly, the equalizing supporting rod is obliquely installed, described flat
Weighing apparatus support bar one end is arranged on end of the crossbeam away from the first cylinder, and the other end is arranged on the longeron.
Further, it is provided with controller in the side wall of the longeron.
As can be seen from the above embodiments, a kind of Pneumatic drilling machine that the application provides, including Pneumatic assembly and drill bit, institute
The top that drill bit is arranged on the Pneumatic assembly is stated, Pneumatic assembly includes fixed disc, the first connecting tube, the first cylinder, second
Cylinder, crossbeam and air-actuated jaw, the Pneumatic assembly include fixed disc, the first connecting tube, the first cylinder, the second cylinder,
Crossbeam and air-actuated jaw, one end of first connecting tube are arranged on the center of the fixed disc, first connecting tube
Longitudinal axis pass through the center of the fixed disc, the longitudinal axis of first connecting tube hangs down with the upper plane of the fixed disc
Directly, the other end of first connecting tube is connected with one end of first cylinder；The longitudinal axis of first cylinder with it is described
The longitudinal axis of first connecting tube overlaps, the upper plane of the first connecting tube described in the longitudinal axis of first cylinder, and described the
The other end of one cylinder connects the crossbeam, is arranged on the end of the crossbeam, longitudinal axis and the horizontal stroke of first cylinder
The transversal line of beam is vertical, and the crossbeam is horizontally set on the top of the fixed disc, the transverse axis of shown crossbeam and the fixation
The axis oriented normal of disk, the quantity of the air-actuated jaw are at least three, are arranged on the fixed disc, second cylinder
Some, around setting first cylinder.The air-actuated jaw includes backboard, the first supporting plate, the second supporting plate, spacing group
Part, clamping ring and the first regulating member；The backboard is arranged on the fixed disc；The vertical institute of plane where the backboard
Plane where stating fixed disc；Plane is vertical with plane where the fixed disc where first supporting plate；Described first
Supporting plate is arranged in the side wall of the backboard；Plane where second supporting plate is put down with plane where the fixed disc
OK, the bottom surface of second supporting plate is bonded with the fixed disc；A side where described longer one side of second supporting plate
Face and the backplane；The limit assembly is arranged in second supporting plate；The limit assembly is arranged on the back of the body
The front portion of plate, the plane where the limit assembly are vertical with the plane where second supporting plate；The clamping ring is " U "
Shape；The clamping ring is arranged on the front portion of the backboard；The clamping ring bottom connects first regulating member.Limit assembly
On be provided with limiting plate, the second regulating member and regulating bolt；Described limiting plate one end connects second regulating member, separately
One end connects second supporting plate, and the regulating bolt is connected with the end face of second regulating member, and the application utilizes gas
Flowing mode, by first connecting tube, first cylinder, the gearing of second cylinder, drive the fixed circle
Disk moves, and then the fixed disc drives the Pneumatic assembly to move, the clamping ring and described first on the air-actuated jaw
Regulating member, the limit assembly are used cooperatively so that are completed preferably clamping, while driven pneumatic group in the fixed disc
While part moves, the drill bit at the top of the fixed disc carries out Drilling operation, the quantity of the drill bit to workpiece
To be multiple, drilling can be completed to multiple work pieces on the Pneumatic assembly simultaneously, improve drilling production efficiency.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the application, letter will be made to the required accompanying drawing used in embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without having to pay creative labor,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of Pneumatic drilling machine structural representation that the application provides；
Fig. 2 is the air-actuated jaw structural representation that the application provides；
Fig. 3 is the Pneumatic assembly structural representation of the application.
Wherein, 1- Pneumatic assemblies, 2- drill bits, 11- fixed discs, the connecting tubes of 12- first, the cylinders of 13- first, 14- second
Cylinder, 15- crossbeams, 16- air-actuated jaws, 17- longerons, 21- backboards, the supporting plates of 22- first, the supporting plates of 23- second, 24- are spacing
Component, 25- clamping rings, the regulating members of 26- first, 151- equalizing supporting rods, 171- controllers, 221- bolts hole, 231- bolts
Hole, 241- limiting plates, the regulating members of 242- second, 243- regulating bolts, 2411- bolts hole.
Embodiment
Referring to Fig. 1, a kind of Pneumatic drilling machine structural representation provided for the application.
A kind of Pneumatic drilling machine, including Pneumatic assembly 1 and drill bit 2.
The drill bit 2 is arranged on the top of the Pneumatic assembly 1.The number of drill bit 2 on the Pneumatic drilling machine that the application provides
More than one is measured, the quantity of drill bit 2 is no less than three, is operated by more drill bits 2 and workpiece is drilled, and improves drilling efficiency.
Drill bit 2 is prior art, and the material of drill bit 2 is high-speed steel, i.e., containing more tungsten, chromium, aluminum element high alloy instrument
Steel, hardness is high, wearability and heat resistance, has enough intensity and toughness, good manufacturability, can bear larger impulsive force.
The Pneumatic assembly 1 includes fixed disc 11, the first connecting tube 12, the first cylinder 13, the second cylinder 14, crossbeam 15
And air-actuated jaw 16.
One end of first connecting tube 12 is arranged on the center of the fixed disc 11.
The longitudinal axis of first connecting tube 12 passes through the center of the fixed disc 11.
The longitudinal axis of first connecting tube 12 is vertical with the upper plane of the fixed disc 11.
The first connecting tube 12 actually Pneumatic assembly 1 is pneumatically connected cylinder, by being pneumatically connected cylinder and institute
The connection of fixed disc 11 is stated to realize the rotation of round fixed disc 11, in such drilling process, drill bit is motionless, by pneumatic
Mode, fixed disc motion is driven, and then drive the air-actuated jaw 16 to move, complete boring procedure.
The other end of first connecting tube 12 is connected with one end of first cylinder 13.
The longitudinal axis of first cylinder 13 overlaps with the longitudinal axis of first connecting tube 12.
The upper plane of first connecting tube 12 described in the longitudinal axis of first cylinder 13.
First cylinder 13 is the drive shaft of the Pneumatic assembly 1, is nested and drives with the first foregoing connecting tube 12
The dynamic fixed disc rotates.
The other end of first cylinder 13 connects the crossbeam 15, is arranged on the end of the crossbeam 15.
The longitudinal axis of first cylinder 13 is vertical with the transversal line of the crossbeam 15.
The crossbeam 15 is horizontally set on the top of the fixed disc 11.
The axis oriented normal of the transverse axis of shown crossbeam 15 and the fixed disc 11.
The crossbeam 15 is the driving transverse axis of the Pneumatic assembly 1, can control the direction of the fixed disc 11.It is described
Crossbeam 15 is connected with first cylinder 13.
Air-actuated jaw is a kind of fixture using compressed air as power source, and gas pressure is converted into machinery by it by cylinder
Can, the various motion such as the positioning of fixture, clamping can be completed.The quantity of the air-actuated jaw 16 is at least three, is arranged on institute
State on fixed disc 11.The air-actuated jaw 16 is the 1 most important structure of Pneumatic assembly, and the band of fixed disc 11 is taken offence
Dynamic fixture 16 is rotated, then the processing of drilling machine is completed by the cooperation with the drill bit 2.Had such as using the air-actuated jaw 16
Some lower advantages, it is such as easy to operate, labor intensity can be greatly reduced, pneumatic reaction speed is fast, therefore in process of production can
Shorten non-cutting time, raise labour productivity；Air-actuated jaw can also realize Automated condtrol.
Some of second cylinder 14, around setting first cylinder 13.Second cylinder 14 and connection are simultaneously
The pipeline for driving the fixed disc 11 to rotate, it is looped around the surrounding of drive shaft.
Referring to Fig. 2, the air-actuated jaw structural representation provided for the application.
The air-actuated jaw 16 includes backboard 21, the first supporting plate 22, the second supporting plate 23, limit assembly 24, clamping ring
25 and first regulating member 26.
The backboard 21 is arranged on the fixed disc 11.
The vertical place plane of fixed disc 11 of the place plane of backboard 21.
The place plane of first supporting plate 22 is vertical with plane 11 where the fixed disc.
First supporting plate 22 is arranged in the side wall of the backboard 21.
The place plane of second supporting plate 23 is parallel with the place plane of fixed disc 11, second supporting plate 23
Bottom surface be bonded with the fixed disc 11；A side and the backboard 21 where described second supporting plate, 23 longer one side
Fitting.
The limit assembly 24 is arranged in second supporting plate 23, and the limit assembly 24 is arranged on the backboard 21
Front portion.
Plane where the limit assembly 24 is vertical with the plane where second supporting plate 23.
The clamping ring 25 is " u "-shaped.
The clamping ring 25 is arranged on the front portion of the backboard 21.
The bottom of clamping ring 25 connects first regulating member 26.
Bolt hole 221 is provided with first supporting plate 22.
Bolt hole 231 is provided with second supporting plate 23.
The air-actuated jaw 16 clamps work piece by pneumatic mode, and completion work is coordinated together with drill bit, specifically,
The air-actuated jaw 16 is arranged on the fixed disc 11, and the both sides of backboard 21 are provided with first supporting plate 22, institute
State and the second supporting plate 23 is provided with before backboard 21, bolt hole 221, second support are provided with first supporting plate 22
Screwed hole 231 is provided with plate 23, by bolt in the prior art and bolt hole 221, the cooperation of bolt hole 231, completes pneumatic clamps
The positioning of tool 16, the clamping ring 25 is provided with the backboard 21 and is used to clamping work piece, the holding ring 25 is U-shaped, U
Shape surrounding transition is round and smooth, and structural stability is strong, facilitates work piece to be preferably placed on the holding ring 25, the holding ring 25
Position relationship can move up and down, can specifically realize that the structure that the holding ring 25 moves up and down is first regulating member
26, the actually a kind of bolt of the first regulating member 26, it is possible to achieve the locking of diverse location.
Limiting plate 241, the second regulating member 242 and regulating bolt 243 are provided with limit assembly 24.
Described one end of limiting plate 241 connects second regulating member 242, and the other end connects second supporting plate 23.
The regulating bolt 243 is connected with the end face of second regulating member 242.
Preferably, it is provided with bolt hole 2411 on the limiting plate 241.
The limiting plate 241 and the air-actuated jaw 16 are with the use of the clamping for completing work piece, limiting plate 241 and the
Two regulating members 242 are used cooperatively, and are arranged on the front end of holding ring 25, can be more smart by the position-limiting action of limiting plate 241
Accurate, more firm clamping work piece.Bolt hole 2411 is used for the positioning of limiting plate 241.
Fig. 3 is the Pneumatic assembly structural representation of the application.
Further, position of the crossbeam 15 away from the first cylinder 13 is provided with longeron 17, is put down where the longeron 17
The vertical plane where the fixed disc 11 in face.
Equalizing supporting rod 151 is provided with the Pneumatic assembly 1, the equalizing supporting rod 151 is obliquely installed, the balance
The one end of support bar 151 is arranged on end of the crossbeam 15 away from the first cylinder 13, and the other end is arranged on the longeron 17.Balance branch
Strut 151 is used to support firm longeron 17, increases the stability of structure.
Controller 171 is provided with the side wall of the longeron 17.The effect control Pneumatic assembly of the controller 17.
As can be seen from the above embodiments, a kind of Pneumatic drilling machine that the application provides, including Pneumatic assembly 1 and drill bit 2,
The drill bit 2 is arranged on the top of the Pneumatic assembly 1, and Pneumatic assembly 1 includes fixed disc 11, the first connecting tube 12, first
Cylinder 13, the second cylinder 14, crossbeam 15 and air-actuated jaw 16, the Pneumatic assembly 1 include fixed disc 11, the first connecting tube
12nd, the first cylinder 13, the second cylinder 14, crossbeam 15 and air-actuated jaw 16, one end of first connecting tube 12 are arranged on institute
State the center of fixed disc 11, the longitudinal axis of first connecting tube 12 passes through the center of the fixed disc 11, and described first
The longitudinal axis of connecting tube 12 is vertical with the upper plane 11 of the fixed disc, the other end of first connecting tube 12 and described the
One end connection of one cylinder 13；The longitudinal axis of first cylinder 13 overlaps with the longitudinal axis of first connecting tube 12, described
The upper plane of first connecting tube 12 described in the longitudinal axis of first cylinder 13, first cylinder 13 the other end connection described in
Crossbeam 15, the end of the crossbeam 15 being arranged on, the longitudinal axis of first cylinder 13 is vertical with the transversal line of the crossbeam 15,
The crossbeam 15 is horizontally set on the top of the fixed disc 11, and the transverse axis of shown crossbeam 15 is vertical with the fixed disc 11
Axle is vertical, and the quantity of the air-actuated jaw 16 is at least three, is arranged on the fixed disc 11, if second cylinder 14
Dry root, around setting first cylinder 13.The air-actuated jaw 16 includes backboard 21, the first supporting plate 22, the second supporting plate
23rd, limit assembly 24, the regulating member 26 of clamping ring 25 and first；The backboard 21 is arranged on the fixed disc 11；Institute
State the place plane of the backboard 21 vertically place plane of fixed disc 11；The place plane of first supporting plate 22 and the fixation
The place plane of disk 11 is vertical；First supporting plate 22 is arranged in the side wall of the backboard 21；Second supporting plate 23
Place plane is parallel with the place plane of fixed disc 11, and the bottom surface of second supporting plate 23 is pasted with the fixed disc 11
Close；A side where described second supporting plate, 23 longer one side is bonded with the backboard 21；The limit assembly 24 is set
In second supporting plate 23；The limit assembly 24 is arranged on the front portion of the backboard 21, the place of limit assembly 24
Plane it is vertical with the plane where second supporting plate 23；The clamping ring 25 is " u "-shaped；The clamping ring 25 is arranged on
The front portion of the backboard 21；The bottom of clamping ring 25 connects first regulating member 26.Set on limit assembly 24 limited
Position plate 241, the second regulating member 242 and regulating bolt 243；Described one end of limiting plate 241 connects second regulating member
242, the other end connects second supporting plate 23, and the regulating bolt 243 and the end face of second regulating member 242 connect
Connecing, the application utilizes pneumatic mode, by first connecting tube 12, first cylinder 13, the biography of second cylinder 14
Action is used, and drives the fixed disc 11 to move, and then the fixed disc 11 drives the Pneumatic assembly 2 to move, the gas
Clamping ring 25 and first regulating member 26, the limit assembly 24 on dynamic fixture 16 are used cooperatively so that are completed more preferable
Clamping, while while the fixed disc 11 drives Pneumatic assembly 2 to move, the institute positioned at the top of the fixed disc 11
State drill bit 1 and carry out Drilling operation to workpiece, the quantity of the drill bit 1 be it is multiple, can be simultaneously to more on the Pneumatic assembly 2
Individual work piece completes drilling.Improve drilling production efficiency.
Claims (9)
1. a kind of Pneumatic drilling machine, it is characterised in that including Pneumatic assembly (1) and drill bit (2)；
The drill bit (2) is arranged on the top of the Pneumatic assembly (1)；
The Pneumatic assembly (1) include fixed disc (11), the first connecting tube (12), the first cylinder (13), the second cylinder (14),
Crossbeam (15) and air-actuated jaw (16)；
One end of first connecting tube (12) is arranged on the center of the fixed disc (11)；
The longitudinal axis of first connecting tube (12) passes through the center of the fixed disc (11)；
The longitudinal axis of first connecting tube (12) is vertical with the upper plane of the fixed disc (11)；
The other end of first connecting tube (12) is connected with one end of first cylinder (13)；
The longitudinal axis of first cylinder (13) overlaps with the longitudinal axis of first connecting tube (12)；
The upper plane of first connecting tube (12) described in the longitudinal axis of first cylinder (13)；
The other end of first cylinder (13) connects the crossbeam (15), is arranged on the end of the crossbeam (15)；
The longitudinal axis of first cylinder (13) is vertical with the transversal line of the crossbeam (15)；
The crossbeam (15) is horizontally set on the top of the fixed disc (11)；
The transverse axis of shown crossbeam (15) and the axis oriented normal of the fixed disc (11)；
The quantity of the air-actuated jaw (16) is at least three, is arranged on the fixed disc (11)；
Some of second cylinder (14), around setting first cylinder (13).
2. Pneumatic drilling machine according to claim 1, it is characterised in that the air-actuated jaw (16) include backboard (21),
First supporting plate (22), the second supporting plate (23), limit assembly (24), clamping ring (25) and the first regulating member (26)；
The backboard (21) is arranged on the fixed disc (11)；
The vertical plane where the fixed disc (11) of plane where the backboard (21)；
Plane where first supporting plate (22) is vertical with plane (11) where the fixed disc；
First supporting plate (22) is arranged in the side wall of the backboard (21)；
Plane is parallel with plane where the fixed disc (11) where second supporting plate (23), second supporting plate
(23) bottom surface is bonded with the fixed disc (11)；A side and institute where the longer one side of second supporting plate (23)
State backboard (21) fitting；
The limit assembly (24) is arranged on second supporting plate (23)；The limit assembly (24) is arranged on the backboard
(21) front portion；
Plane where the limit assembly (24) is vertical with the plane where second supporting plate (23)；
The clamping ring (25) is " u "-shaped；
The clamping ring (25) is arranged on the front portion of the back side (21)；
Clamping ring (25) bottom connects first regulating member (26).
3. Pneumatic drilling machine according to claim 2, it is characterised in that be provided with limiting plate on the limit assembly (24)
(241), the second regulating member (242) and regulating bolt (243)；
Described limiting plate (241) one end connects second regulating member (242), and the other end connects second supporting plate
(23)；
The regulating bolt (243) is connected with the end face of second regulating member (242).
4. Pneumatic drilling machine according to claim 2, it is characterised in that be provided with bolt on first supporting plate (22)
Hole (221).
5. Pneumatic drilling machine according to claim 2, it is characterised in that be provided with screw thread on second supporting plate (23)
Hole (231).
6. Pneumatic drilling machine according to claim 3, it is characterised in that be provided with screwed hole on the limiting plate (241)
(2412)。
7. Pneumatic drilling machine according to claim 1, it is characterised in that remote first cylinder (13) of the crossbeam (15)
Position is provided with longeron (17), the vertical plane where the fixed disc (11) of plane where the longeron (17).
8. Pneumatic drilling machine according to claim 1, it is characterised in that balance branch is provided with the Pneumatic assembly (1)
Strut (151), the equalizing supporting rod (151) are obliquely installed, and it is remote that described equalizing supporting rod (151) one end is arranged on crossbeam (15)
From the end of the first cylinder (13), the other end is arranged on the longeron (17).
9. Pneumatic drilling machine according to claim 7, it is characterised in that be provided with control in the side wall of the longeron (17)
Device (171).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711218899.4A CN107716989A (en) | 2017-11-28 | 2017-11-28 | A kind of Pneumatic drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711218899.4A CN107716989A (en) | 2017-11-28 | 2017-11-28 | A kind of Pneumatic drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107716989A true CN107716989A (en) | 2018-02-23 |
Family
ID=61219897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711218899.4A Pending CN107716989A (en) | 2017-11-28 | 2017-11-28 | A kind of Pneumatic drilling machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN107716989A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091633A (en) * | 2020-09-21 | 2020-12-18 | 吴俊涛 | Nonrust steel pipe drilling equipment |
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| CN106624022A (en) * | 2016-12-26 | 2017-05-10 | 宁波华液机器制造有限公司 | Throttling valve machining device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091633A (en) * | 2020-09-21 | 2020-12-18 | 吴俊涛 | Nonrust steel pipe drilling equipment |
| CN112091633B (en) * | 2020-09-21 | 2022-04-19 | 浙江大凯不锈钢有限公司 | Nonrust steel pipe drilling equipment |
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