CN207447400U - A kind of multi-pore drilling machine - Google Patents
A kind of multi-pore drilling machine Download PDFInfo
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- CN207447400U CN207447400U CN201721152390.XU CN201721152390U CN207447400U CN 207447400 U CN207447400 U CN 207447400U CN 201721152390 U CN201721152390 U CN 201721152390U CN 207447400 U CN207447400 U CN 207447400U
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- drilling machine
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Abstract
The utility model discloses a kind of multi-pore drilling machines, it is related to field of machine tool equipment, for solving the problems, such as that existing drilling machine can only be processed the single end face of workpiece, it includes rack, main borehole device, main drill bit, further include secondary drilling equipment, secondary drilling equipment includes the first borehole drill construction, first borehole drill construction includes the first pinion case being slidably connected in rack, cylinder body is fixed in rack and piston rod is fixed on the first driving cylinder on the first pinion case, the first driving motor for being fixed on pinion case and linking with the first pinion case, the first secondary drill bit being installed on pinion case, the pivot center of first secondary drill bit is perpendicular to the pivot center of main drill bit, and fixation kit is provided in rack, the utility model has the following advantages and effect：Secondary drilling equipment enables drilling machine to be processed simultaneously to multiple end faces of workpiece, saves the process in adjustment work pieces process face, shortens work pieces process and completes the required time, so as to achieve the purpose that improve production efficiency.
Description
Technical field
The utility model is related to field of machine tool equipment, more particularly to a kind of multi-pore drilling machine.
Background technology
In engine manufacturing process, since engine belongs to precise part, need to ensure engine after machining
Inside has leakproofness good enough, therefore needs during processing to ensure sufficiently high machining accuracy, make each component it
Between connection it is more close.And the connection between each component is mainly carried out by bolt, it is therefore desirable to open up screw thread on component
Hole, drilling machine are mainly used on workpiece processing and portal shape structure, by the difference of its structure type, can be divided into radial drilling machine, vertical
Drilling machine, horizontal drilling machine etc..
At present, Authorization Notice No. CN201366519Y, the Chinese utility model that authorized announcement date is 2009.12.23 are public
A kind of gantry type automatic step air-feed deep-hole drilling machine is opened, including engine base, connection frame on engine base, rack has fastening machine
Structure, the affixed power head of retention mechanism, the power head include motor, and motor shaft connects transmission shaft, transmission shaft through transmission mechanism
Lower part Morse's taper is installed through main shaft, transmission shaft outer activity installation hollow piston rod installs housing outside hollow piston rod, hollow
The lower part connection piston bore of piston rod, installs bearing, main shaft stretches out piston bore, the machine between piston bore and main shaft
Frame is fixedly connected including mutually perpendicular riser with transverse slat, and riser is fixed on engine base, and the retention mechanism is included in transverse slat
In be formed with fastener hole, the housing of power head is mounted in fastener hole, and fastener hole has retaining mechanism.
Gantry type automatic step air-feed deep-hole drilling machine as described above, is driven during use by power head
Drill bit test drills to workpiece, since the drill bit of this deep hole drilling machine is located at the top of workpiece to be processed, is processing
When can only simultaneously drill to a surface of workpiece, when multiple surfaces to workpiece is needed to drill, use is this
Drilling machine needs continually to adjust the machined surface of workpiece, and the process for dismounting workpiece is more lost time, so as to cause production efficiency
It reduces.
Utility model content
The purpose of this utility model is to provide a kind of multi-pore drilling machine, and multiple surfaces of workpiece can be processed simultaneously,
The time required to reducing work pieces process, so as to achieve the purpose that improve production efficiency.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of multi-pore drilling machine, bag
Including rack, the main borehole device being fixed on the rack, the main drill bit being installed on the main borehole device, further include secondary brill
Aperture apparatus, the pair drilling equipment include the first borehole drill construction, and first borehole drill construction includes being slidably connected to the rack
Upper and positioned at the main borehole device one side the first pinion case, cylinder body are fixed on the rack and piston rod is fixed on institute
State on the first pinion case first driving cylinder, be fixed on the pinion case and with the power of the first pinion case
First driving motor of axis linkage, multiple the first secondary drill bits being installed on the output shaft of the pinion case, described first is secondary
The pivot center of drill bit and is provided with to secure the workpiece against perpendicular to the pivot center of the main drill bit in the rack
Fixation kit in the rack.
By using said program, after there is provided secondary drilling equipment so that operating personnel to workpiece towards main drill bit
End face can drill to the side of workpiece while drilled, reduce the dismounting number of workpiece, shorten workpiece plus
Between man-hour, so as to achieve the purpose that improve production efficiency.
The utility model is further arranged to：Be provided with to limit in the rack the described first secondary drill bit generate it is curved
The first bent limit assembly, first limit assembly include the first limited block being fixed on the workbench of the rack, more
It is a be opened on first fixed block and orientation parallel to the orientation of the described first secondary drill bit the first limit hole,
First limit hole coincides along the pivot center of the center line and the described first secondary drill bit in own depth direction.
By using said program, the presence between the pivot center of workpiece end face to be processed and the first secondary drill bit is inclined
During angle, the first secondary drill bit can generate radially bending during drilling to workpiece, when curved amplitude is excessive, easily
The first secondary drill bit is caused to be broken, after there is provided the first limit assembly, the first limit hole on the first limited block can be for
First secondary drill bit is processed workpiece after passing through, and the first limited block can limit the first secondary drill bit and generate in process
So as to achieve the purpose that reduce the first secondary drill bit fracture possibility occurs for radially bending.
The utility model is further arranged to：First limited block is on the end face of the described first secondary drill bit one side
Multiple first guiding tubes are fixed with, the inner cavity of multiple first guiding tubes connects respectively with first limit hole, and described
The internal diameter of first guiding tube is equal with the diameter of first limit hole.
By using said program, since the length of the first secondary drill bit is longer, after there is provided the first guiding tube, first draws
Conduit can increase the depth of the first limit hole, and what the secondary drill bit of increase by first was subject to radially constrains, and the first secondary drill bit is made to work
During do not allow more to be also easy to produce radially bending, so as to reach the mesh for further reducing the first secondary drill bit and fracture possibility occurring
's.
The utility model is further arranged to：The pair drilling equipment further includes the second borehole drill construction, and described second bores
It is solid that holes mechanism includes the second pinion case, the cylinder body that are slidably connected in the rack and positioned at the first pinion case one side
Due in the rack and piston rod is fixed on the second pinion case the second driving cylinder, being fixed on the pinion
The second driving motor for linking on case and with the line shaft of the second pinion case multiple is installed on the second pinion case
Output shaft on the second secondary drill bit, the pivot center of the described second secondary drill bit is both perpendicular to the main drill bit and described first
The pivot center of secondary drill bit.
By using said program, after there is provided the second secondary drill bit, it can further increase what drilling machine can be processed simultaneously
End face number further shortens the time needed for work pieces process, so as to achieve the purpose that further to improve production efficiency.
The utility model is further arranged to：Be provided with to limit in the rack the described second secondary drill bit generate it is curved
The second bent limit assembly, second limit assembly include the second limited block being fixed on the workbench of the rack, more
It is a to be opened on second limited block and arrangement side parallel to the second parallel /V of the orientation of the described second secondary drill bit
Hole, second limit hole coincide along the pivot center of the center line and the described second secondary drill bit in own depth direction.
It is similar with the effect of the first limit assembly by using said program, the second limited block in the second limit assembly
The second secondary drill bit can be limited, offset in boring procedure is carried out to workpiece, the second secondary drill bit is made not allow to be also easy to produce bending, thus
Achieving the purpose that, which reduces the second secondary drill bit, occurs fracture possibility.
The utility model is further arranged to：The limited block is fixed on the end face of the described second secondary drill bit one side
There are multiple second guiding tubes, the inner cavity of multiple second guiding tubes connects respectively with second limit hole, and described second
The internal diameter of guiding tube is equal with the diameter of second bullport.
By using said program, after the second guiding tube is set, the depth of the second limit hole can be increased, it is secondary to increase by second
What drill bit was subject to radially constrains, and the second secondary drill bit is made not allow more to be also easy to produce radially bending during workpieces processing, so as to
Achieving the purpose that, which further reduces the second secondary drill bit, occurs fracture possibility.
The utility model is further arranged to：The fixation kit includes the spiral shell being fixed on the workbench of the rack
Column, the pressure strip being slidably connected on the stud, be threadedly connected to the stud through the pressure strip one end on and use
In the fixing piece by the pressure strip on workpiece, the stud is located at the main drill bit, the first secondary drill bit and described the
Between second mate's drill bit.
By using said program, due to the connection between each component of engine closely, carried out to workpiece
It needs to limit workpiece during drilling and rock, so that the machining accuracy in hole can reach required precision, there is provided fixations
After component, stud is used to connect for pressure strip, and pressure strip is used to workpiece to be processed being pressed against the workbench of rack, and consolidates
Part is determined for providing pressing force for pressure strip, and pressure strip is enable to compress workpiece on the table, and pressure strip is pushing down work
Offset of the workpiece in rack can be limited after part, workpiece is made not allow to be also easy to produce during processing to rock, is carried so as to reach
The purpose of high manufacturing accuracy.
The utility model is further arranged to：It is additionally provided with to limit what the fixing piece loosened on the fixing piece
Anti-release member, the anti-release member includes being fixed on Anti-skid sheet of the fixing piece on the end face of the pressure strip one side, described
Anti-skid sheet on the inconsistent end face of the pressure strip with offering anti-skid chequer.
By using said program, during work pieces process, main drill bit, the first secondary drill bit and the second secondary drill bit and work
After part contact workpiece can be made to generate vibration, vibration may cause fixing piece to invert so that fixing piece is loosened from stud, is led
Pressure strip is caused to be applied to the pressing force deficiency of workpiece, therefore workpiece is easily generated and rocked, it can during workpiece generation is rocked
Collision can be generated with each drill bit so that drill bit is broken, and after there is provided Anti-skid sheet, the anti-skid chequer on Anti-skid sheet can
Increase the frictional force between fixing piece and pressure strip, make to be not easy to produce relative rotation between fixing piece and pressure strip, make fixation
Part is not allowed to be also easy to produce reversion, is loosened so as to achieve the purpose that limit fixing piece.
In conclusion the utility model has the advantages that：
1. secondary drilling equipment can be such that drilling machine is processed simultaneously to multiple end faces of workpiece, save dismounting adjustment workpiece and add
The process in work face shortens work pieces process and completes the required time, so as to achieve the purpose that improve production efficiency.
2. the first limit assembly can limit the offset of the first secondary drill bit in process, it is not easy the first secondary drill bit
It is broken, the second limit assembly can limit the offset of the second secondary drill bit in process, be not easy the second secondary drill bit
It produces fracture, extends the service life of each drill bit, so as to achieve the purpose that reduce enterprise's production cost.
3. fixation kit can be secured the workpiece against in rack, workpiece is made not allow to be also easy to produce offset during processing,
So as to achieve the purpose that improve machining accuracy.
Description of the drawings
Fig. 1 is the overall structure figure of the present embodiment, for embodying the overall structure of multi-pore drilling machine；
Fig. 2 is the partial enlarged view being located in Fig. 1 at A, for embodying the structure of the first limit assembly；
Fig. 3 is the partial enlarged view being located in Fig. 1 at B, for embodying the structure of the second limit assembly；
Fig. 4 is the annexation figure of the present embodiment workbench and fixation kit, for embodying the structure of fixation kit.
In figure：1st, rack；11st, housing；12nd, workbench；121st, locating piece；13rd, residue-removing opening；2nd, main borehole device；3rd, it is main
Drill bit；4th, basin is received；5th, fixation kit；51st, stud；52nd, pressure strip；521st, link slot；53rd, fixing piece；6th, anti-release member；8、
Secondary drilling equipment；81st, the first borehole drill construction；811st, the first pinion case；812nd, the first driving cylinder；813rd, the first driving electricity
Machine；814th, the first secondary drill bit；82nd, the second borehole drill construction；821st, the second pinion case；822nd, the second driving cylinder；823rd, second
Driving motor；824th, the second secondary drill bit；9th, shaft coupling；10th, the first limit assembly；101st, the first limited block；102nd, the first /V
Hole；14th, the first guiding tube；15th, the second limit assembly；151st, the second limited block；152nd, the second limit hole；16th, the second guiding
Pipe；17th, workpiece.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of multi-pore drilling machine, including rack 1, main borehole device 2, rack 1 includes housing 11 and workbench
12, housing 11 is used to form each component and support, and workbench 12 is fixed on the upper end of housing 11, and positioned at the side plate institute of housing 11
In the space of encirclement, multiple locating pieces 121 (see Fig. 4) are further fixed on table 12, and locating piece 121 (see Fig. 4) is in cylinder
Shape, and end face of the multiple locating pieces 121 (see Fig. 4) away from 12 one side of workbench is on same horizontal plane；In housing 11
One side offers residue-removing opening 13 diagonally downward, is placed with to receive what is fallen down from residue-removing opening 13 in the one side of housing 11
The reception basin 4 of metal fillings；Main borehole device 2 is fixed on housing 11 and positioned at the one side of workbench 12, in main borehole device 2
Main drill bit 3 is installed, the pivot center of main drill bit 3 is vertically distributed on output shaft.
As shown in figure 4, it is provided with for workpiece 17 to be fixed on the fixation on workbench 12 (see Fig. 1) on table 12
Component 5, fixation kit 5 include stud 51, pressure strip 52, fixing piece 53, and stud 51 is fixed on the center of workbench 12；Pressure strip
52 be in square plate shape, and link slot 521 is offered on the side wall of 52 one side of pressure strip, and the section of link slot 521 connects in "U" shaped
The length of access slot 521 is more than the diameter of stud 51 and width is equal to the diameter of stud 51, and stud 51 is located in link slot 521；Gu
Part 53 is determined for nut, and fixing piece 53 is threadedly connected to stud 51 and passes through on one end of link slot 521, so that pressure strip 52 can
Workpiece 17 is compressed on table 12.
As shown in figure 4, being provided with anti-release member 6 on fixing piece 53, anti-release member 6 includes Anti-skid sheet, and anti-release member 6 is fixed on
Determine part 53 on the end face of 52 one side of pressure strip, the diameter of anti-release member 6 is more than the diameter of fixing piece 53, and anti-release member 6 with
Anti-skid chequer is offered on the inconsistent end face of pressure strip 52, anti-skid chequer is lozenge.
As depicted in figs. 1 and 2, secondary drilling equipment 8 is further included, secondary drilling equipment 8 includes the first borehole drill construction 81 and second
Borehole drill construction 82, the first borehole drill construction 81 include the first pinion case 811, first driving cylinder 812, the first driving motor 813,
Multiple first secondary drill bits 814, the first pinion case 811 are slidably connected on housing 11 and positioned at the one side of workbench 12；First
The cylinder body of driving cylinder 812 is fixed on housing 11, and the piston rod of the first driving cylinder 812 is through being fixed on the after housing 11
On one pinion case 811；First driving motor 813 is fixed on the first pinion case 811, and the first driving motor 813 is defeated
It is linked between the line shaft of shaft and the first pinion case 811 by shaft coupling 9；Multiple first secondary drill bits 814 are respectively arranged in
On each output shaft of first pinion case 811, the pivot center of the first secondary drill bit 814 is parallel to the fortune of the first pinion case 811
Dynamic direction, and the pivot center of the first secondary drill bit 814 is perpendicular to the pivot center of main drill bit 3.
It is provided with to limit the first limit assembly 10 that the first secondary drill bit 814 generates offset on table 12, first
Limit assembly 10 includes the first limited block 101, multiple first limit holes 102, and the first limited block 101 is in square, is fixed on work
Make on platform 12 and between the first secondary drill bit 814 and workpiece 17；It is close that first limit hole 102 is opened in the first limited block 101
On the end face of first secondary 814 one side of drill bit, the orientation of multiple first limit holes 102 is parallel to the multiple second secondary drill bits 824
Orientation, and the first limit hole 102 is mutually be overlapped with the pivot center of the first secondary drill bit 814 along the center line in own depth direction
It closes；Multiple first guiding tubes 14 are further fixed on the end face of the first secondary 814 one side of drill bit in the first limited block 101, it is multiple
The inner cavity of first guiding tube 14 connects respectively from the first different limit holes 102, and the internal diameter of the first guiding tube 14 and the first limit
The diameter in position hole 102 is equal.
As shown in figures 1 and 3, the second borehole drill construction 82 includes the second pinion case 821, second driving cylinder 822, second
Driving motor 823, multiple second secondary drill bits 824, the second pinion case 821 are slidably connected on housing 11 and are located at and the first pair
The adjacent one side of gear-box 811；The cylinder body of second driving cylinder 822 is fixed on housing 11, and the second driving cylinder 822
Piston rod is fixed on after passing through housing 11 on the second pinion case 821；Second driving motor 823 is fixed on the second pinion case
On 821, and linked between the line shaft of the output shaft of the second driving motor 823 and the second pinion case 821 by shaft coupling 9；
Multiple second secondary drill bits 824 are respectively arranged on each output shaft of the second pinion case 821, the rotation axis of the second secondary drill bit 824
Line is parallel to the direction of motion of the second pinion case 821, and the pivot center of the second secondary drill bit 824 is both perpendicular to main drill bit 3
With the pivot center of the first secondary drill bit 814.
It is provided with to limit the second limit assembly 15 that the second secondary drill bit 824 generates offset on table 12, second
Limit assembly 15 includes the second limited block 151, multiple second limit holes 152, and the section of the second limited block 151 is in T-shaped, Gu
Position between the secondary drill bit 824 of workpiece 17 and second is located on workbench 12；Second limit hole 152 is opened in the second /V
Block 151 is on the end face of the second secondary 824 one side of drill bit, and the orientation of multiple second limit holes 152 is parallel to multiple second
The orientation of secondary drill bit 824, and the first limit hole 102 turns along the center line in own depth direction and the second secondary drill bit 824
Shaft line coincides；In the second limited block 151 multiple second guiding tubes are fixed on the end face of the second secondary 824 one side of drill bit
16, the inner cavity of multiple second guiding tubes 16 connects respectively from the second different limit holes 152, and the internal diameter of the second guiding tube 16 with
The diameter of second limit hole 152 is equal.
Specific implementation process：When needing to be processed workpiece 17, pass through the stud being fixed on workbench 12 51
Axis hole is worn at 17 center of workpiece to be processed, and pressure strip 52 then is set in stud 51 passes through on the one end at 17 center of workpiece, makes
Stud 51 is embedded in the link slot 521 on pressure strip 52, then fixing piece 53 is threadedly connected on stud 51, and by fixing piece 53
It tightens, makes fixing piece 53 that pressure strip 52 be driven to be pressed on workpiece 17, generated in process so as to reach limitation workpiece 17
The purpose of offset；After workpiece 17 is fixed on workbench 12, by lower switch, make main borehole device 2, the first driving motor
813rd, the first driving cylinder 812, the second driving motor 823 and the second driving cylinder 822 start simultaneously, and main borehole device 2 is driving
While dynamic main drill bit 3 rotates, main drill bit 3 is driven to be moved towards close to the one side of workpiece 17, make main drill bit 3 to workpiece 17 into
Row drilling；First driving motor 813 imparts power to the first pinion case 811 by shaft coupling 9, makes the first pinion case
811 the first secondary drill bits 814 of driving rotate, and the first driving cylinder 812 drives the first pinion case 811 towards close to workpiece
17 one side movement makes the first secondary drill bit 814 drill workpiece 17；At the same time the second driving motor 823 is also by connection
Axis device 9 imparts power to the second pinion case 821, rotates the second secondary drill bit 824 of the second pinion case 821 driving, and
Second driving cylinder 822 drives the second pinion case 821 to be moved towards close to the one side of workpiece 17, makes the second secondary drill bit 824 right
Workpiece 17 drills；By the effect of the secondary drill bit 824 of the secondary drill bit 814 and second of main drill bit 3, first, enable drilling machine simultaneously
Bore operation is carried out to multiple end faces of workpiece 17, the process of the dismounting adjustment machined surface of workpiece 17 is reduced, saves workpieces processing 17
The required time, so as to achieve the purpose that improve production efficiency.
After more metal fillings is had accumulated on workbench 12, metal fillings can be swept into residue-removing opening 13 using brush, made
Metal fillings falls into along residue-removing opening 13 and receives in basin 4, and metal fillings is made to be not easy to drop on ground, is returned so as to reach easy cleaning
Receive the purpose of metal fillings.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model be subject to Patent Law.
Claims (8)
1. a kind of multi-pore drilling machine, including rack (1), the main borehole device (2) being fixed in the rack (1), be installed on it is described
Main drill bit (3) on main borehole device (2), it is characterised in that：Secondary drilling equipment (8) is further included, the pair drilling equipment (8) is wrapped
The first borehole drill construction (81) is included, first borehole drill construction (81) includes being slidably connected in the rack (1) and positioned at described
The first pinion case (811), cylinder body of main borehole device (2) one side are fixed in the rack (1) and piston rod is fixed on institute
State the on the first pinion case (811) first driving cylinder (812), be fixed on the pinion case and with the described first secondary tooth
The first driving motor (813) of the line shaft linkage of roller box (811), it is multiple be installed on the output shaft of the pinion case the
One secondary drill bit (814), the pivot center of the described first secondary drill bit (814) perpendicular to the main drill bit (3) pivot center, and
It is provided with for workpiece (17) to be fixed on the fixation kit (5) in the rack (1) on the rack (1).
2. a kind of multi-pore drilling machine according to claim 1, it is characterised in that：It is provided with to limit on the rack (1)
Described first secondary drill bit (814) generates curved first limit assembly (10), and first limit assembly (10) includes being fixed on
The first limited block (101) on the workbench (12) of the rack (1), it is multiple be opened on first limited block (101) and
Orientation is parallel to the first limit hole (102) of the orientation of the described first secondary drill bit (814), first limit hole
(102) coincide along the center line and the pivot center of the described first secondary drill bit (814) in own depth direction.
3. a kind of multi-pore drilling machine according to claim 2, it is characterised in that：First limited block (101) is close to described
Multiple first guiding tubes (14) are fixed on the end face of first secondary drill bit (814) one side, multiple first guiding tubes (14)
Inner cavity connects respectively with first limit hole (102), and the internal diameter of first guiding tube (14) and first limit hole
(102) diameter is equal.
4. a kind of multi-pore drilling machine according to claim 1, it is characterised in that：The pair drilling equipment (8) further includes second
Borehole drill construction (82), second borehole drill construction (82) include being slidably connected in the rack (1) and positioned at the described first pairs
The second pinion case (821), cylinder body of gear-box (811) one side are fixed in the rack (1) and piston rod be fixed on it is described
On second pinion case (821) second driving cylinder (822), be fixed on the pinion case and with second pinion
The second driving motor (823) of the line shaft linkage of case (821), multiple outputs for being installed on the second pinion case (821)
The second secondary drill bit (824) on axis, the pivot center of the described second secondary drill bit (824) both perpendicular to the main drill bit (3) and
The pivot center of described first secondary drill bit (814).
5. a kind of multi-pore drilling machine according to claim 4, it is characterised in that：It is provided with to limit on the rack (1)
Described second secondary drill bit (824) generates curved second limit assembly (15), and second limit assembly (15) includes being fixed on
The second limited block (151) on the workbench (12) of the rack (1), it is multiple be opened on second limited block (151) and
Arrangement side is parallel to parallel the second limit hole (152) of the orientation of the described second secondary drill bit (824), second limit hole
(152) coincide along the center line and the pivot center of the described second secondary drill bit (824) in own depth direction.
6. a kind of multi-pore drilling machine according to claim 5, it is characterised in that：The limited block is close to the described second secondary drill bit
(824) be fixed with multiple second guiding tubes (16) on the end face of one side, the inner cavities of multiple second guiding tubes (16) respectively with
Second limit hole (152) connection, and the internal diameter of second guiding tube (16) is equal with the diameter of second bullport.
7. a kind of multi-pore drilling machine according to claim 4, it is characterised in that：The fixation kit (5) includes being fixed on institute
The stud (51) on the workbench (12) of rack (1), the pressure strip (52) being slidably connected on the stud (51), screw thread is stated to connect
The stud (51) is connected to pass through on one end of the pressure strip (52) and for the pressure strip (52) to be pressed on workpiece
(17) fixing piece (53) on, the stud (51) are located at the main drill bit (3), the first secondary drill bit (814) and described the
Between second mate's drill bit (824).
8. a kind of multi-pore drilling machine according to claim 7, it is characterised in that：It is provided with to limit on the fixing piece (53)
The anti-release member (6) that the fixing piece (53) loosens is made, the anti-release member (6) includes being fixed on the fixing piece (53) close to described
Anti-skid sheet on the end face of pressure strip (52) one side, the Anti-skid sheet offer on the end face inconsistent with the pressure strip (52)
Anti-skid chequer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721152390.XU CN207447400U (en) | 2017-09-08 | 2017-09-08 | A kind of multi-pore drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721152390.XU CN207447400U (en) | 2017-09-08 | 2017-09-08 | A kind of multi-pore drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207447400U true CN207447400U (en) | 2018-06-05 |
Family
ID=62282810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721152390.XU Expired - Fee Related CN207447400U (en) | 2017-09-08 | 2017-09-08 | A kind of multi-pore drilling machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000405A (en) * | 2019-04-20 | 2019-07-12 | 李福振 | Multi-station drilling device for bar |
| CN110039088A (en) * | 2019-05-22 | 2019-07-23 | 安徽省黄山台钻有限公司 | A kind of double drill bit horizontal machine tools with spindle box positioning fixture |
| CN110340678A (en) * | 2019-07-09 | 2019-10-18 | 南通远大精密机械有限公司 | A kind of three Compositions of metal-working machines of tubing |
| CN111360291A (en) * | 2020-04-09 | 2020-07-03 | 丽水市莲都区毅荣凯盛模具厂 | Full-automatic efficient drilling equipment for shaft end of lower swing arm of automobile |
| CN112008108A (en) * | 2020-10-09 | 2020-12-01 | 福鼎市鑫金龙机车部件有限公司 | Double-station accelerator stay wire guide wheel machining device |
| CN114192844A (en) * | 2021-12-03 | 2022-03-18 | 中航沈飞民用飞机有限责任公司 | Machining tool and machining inspection method for aviation multi-lug high-precision full-jump machine |
| CN114192844B (en) * | 2021-12-03 | 2023-09-22 | 中航沈飞民用飞机有限责任公司 | Aviation multi-lug high-precision full-jump machine processing tool and processing inspection method |
| CN116571789A (en) * | 2023-07-14 | 2023-08-11 | 河北同心风机配件有限公司 | Punching equipment for processing bearing box for fan |
| CN116571789B (en) * | 2023-07-14 | 2023-09-19 | 河北同心风机配件有限公司 | Punching equipment for processing bearing box for fan |
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