CN105215398B - Circumferential porous rotary work piece drilling equipment - Google Patents
Circumferential porous rotary work piece drilling equipment Download PDFInfo
- Publication number
- CN105215398B CN105215398B CN201510631899.1A CN201510631899A CN105215398B CN 105215398 B CN105215398 B CN 105215398B CN 201510631899 A CN201510631899 A CN 201510631899A CN 105215398 B CN105215398 B CN 105215398B
- Authority
- CN
- China
- Prior art keywords
- connecting pole
- positioning
- workpiece
- sliding block
- hole
- 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.)
- Expired - Fee Related
Links
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
- 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
- B23B39/22—Drilling machines with a plurality of working-spindles; Drilling automatons with working-spindles in opposite headstocks
-
- 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
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/02—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of drums or rotating tables or discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2220/00—Details of turning, boring or drilling processes
- B23B2220/32—Drilling holes from both sides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
- B23B2270/08—Clamping mechanisms; Provisions for clamping
Abstract
The invention discloses a kind of porous rotary work piece drilling equipment of circumference, including workbench, support, borehole drill construction, clamping mechanism, executing agency and drive mechanism, clamping mechanism includes pedestal and fixture, pedestal is located on workbench, rotating shaft, disk, connecting pole and the positioning sleeve that fixture is sequentially connected, rotating shaft are rotatably assorted with pedestal, and rotating shaft, disk and positioning sleeve are coaxially disposed, the quantity of connecting pole is multiple for circumferential angularly β intervals, and positioning sleeve is circumferentially fixed by workpiece；The wedge that executing agency includes the sliding block of horizontal reciprocating movement and is hinged on sliding block, the inclined-plane of wedge is down, sliding block one stroke of advance, the inwall of vertical of wedge promotes one of connecting pole and makes fixture rotational angle β, when sliding block retreats, the inclined-plane of wedge another connecting pole adjacent with foregoing connecting pole contacts and is swung up slipping over the connecting pole.Wedge drives fixture to the rotation of clamping workpiece circumference batch (-type), and boring positioning is accurate.
Description
Technical field
The present invention relates to a kind of drilling machine, more particularly to a kind of porous rotary work piece drilling equipment of circumference.
Background technology
Fire extinguisher bomb projectile tail housing in circumferential porous rotary work piece 10 such as Fig. 1, housing are circumferentially evenly equipped with several columns ammunition hole
11, each column ammunition hole is axially disposed, needs circumferentially to be accurately positioned housing when processing ammunition hole 11, the existing porous revolution of circumference
Workpiece is often drilled on common driller to it, and drill chuck clamping workpiece is bored after progressively rotating to an angle by drill bit
Hole, the problem of existing are that chuck is driven by motor, and chuck needs motor frequent start-stop during rotating a circle, and every time
The angle control of chuck is difficult to reach requirement between start and shutdown, generally requires to manually adjust chuck, operating efficiency is low.
The content of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of circumference porous rotary work piece drilling equipment,
Workpiece circumference batch (-type) rotates, and boring positioning is accurate.
The porous rotary work piece drilling equipment of circumference of the present invention, including
Workbench；
Support, rotating support is carried out to workpiece on workbench；
Borehole drill construction, workpiece is radially drilled on workbench；
Clamping mechanism, clamping workpiece simultaneously rotate on the table；
Executing agency, driving clamping mechanism batch (-type) rotates and the drive mechanism of driving executing agency,
The clamping mechanism includes pedestal and fixture, and the pedestal is located on workbench, and what the fixture was sequentially connected turns
Axle, disk, connecting pole and positioning sleeve, the rotating shaft are rotatably assorted with pedestal, and the rotating shaft, disk and positioning sleeve are coaxially disposed,
The quantity of the connecting pole is multiple for circumferential angularly β intervals, and the positioning sleeve is circumferentially fixed by workpiece；The executing agency
Sliding block and the wedge that is hinged on sliding block including horizontal reciprocating movement, down, the sliding block advances one on the inclined-plane of the wedge
Individual stroke, the inwall of vertical of wedge promote one of connecting pole and make fixture rotational angle β, when the sliding block retreats, wedge
Inclined-plane another connecting pole adjacent with foregoing connecting pole contact and be swung up slipping over the connecting pole.
Further, the positioning sleeve it is cylindrical on be connected with flexure strip, the bottom of the flexure strip is provided with what is radially extended
Locating dowel, the through hole passed through for locating dowel is corresponding with the positioning sleeve, and the locating dowel passes through through hole and inserts workpiece surface
In mounting hole.
Further, the bottom of the locating dowel is projection curved vertically, this project through workpiece move axially into
Go out the positioning hole of workpiece surface.
Further, and circumferential positioning hole with angle beta interval identical with connecting pole quantity, the base are provided with the disk
The blind hole corresponding with positioning hole is provided with seat, be axially sliding combined with the blind hole diameter more than positioning hole positioning ball and
Stage clip to disk directional pressure is applied to positioning ball, when disk, which is in, rotates starting and final position, the positioning ball with
Position of positioning hole is relative, and positions ball and be locally pressed under stage clip effect in positioning hole.
Further, the groove of an arc is provided with the periphery of the disk, the pedestal is provided with limit switch, institute
Stating the trigger element of limit switch includes swing rod and the roller positioned at swing rod free end, when the disk is located at initial position, rolling
Wheel is in groove.
Further, the free end of the rotating shaft is the screw rod through pedestal, is combined with the screw rod and is axially movable dress
The nut of clamp mechanism.
Further, the drive mechanism includes push-pull electromagnet and pull bar, and the pull bar both ends are respectively with sliding block and pushing away
The output end connection of pull-type electromagnet.
Further, pull bar opposite side is corresponded on the pedestal and is provided with makes sliding block advance after stroke to recover initial position
Back-moving spring.
Further, the support include the seat of honour, lower seat, sliding sleeve, end cap, top and spring, the upper and lower seat, between
Be bolted, the sliding sleeve is located at upper and lower seat, in the hole formed, and the end cap is located at sliding sleeve rear end, it is described it is top after
End is slideably to insert in sliding sleeve, and the top front end is supporting, the cone of positioning workpiece, the spring be located at sliding sleeve it is interior and
Both ends are connected with end cap and top rear end respectively.
Further, the borehole drill construction includes multi-shaft device, the feeder for driving multi-shaft device and the row for controlling feeder stroke
Journey sensor.
Beneficial effects of the present invention：The present invention the porous rotary work piece drilling equipment of circumference, including workbench, support,
Borehole drill construction, clamping mechanism, executing agency and drive mechanism, clamping mechanism include pedestal and fixture, and pedestal is located on workbench,
Rotating shaft, disk, connecting pole and the positioning sleeve that fixture is sequentially connected, rotating shaft are rotatably assorted with pedestal, and rotating shaft, disk and positioning sleeve are same
Axle is set, and the quantity of connecting pole is the multiple of circumferential angularly β intervals, and positioning sleeve is circumferentially fixed by workpiece；Executing agency includes
The sliding block and the wedge that is hinged on sliding block of horizontal reciprocating movement, down, sliding block advances a stroke, wedge on the inclined-plane of wedge
Inwall of vertical promotes one of connecting pole and makes fixture rotational angle β, when sliding block retreats, the inclined-plane of wedge and foregoing connecting pole
Another adjacent connecting pole contact and be swung up slipping over the connecting pole.Wedge drives fixture to clamping workpiece circumference batch (-type)
Rotate, boring positioning is accurate.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the schematic perspective view of the present invention；
Fig. 2 is the plane projection view of the present invention；
Fig. 3 is A-A section view enlarged diagrams in Fig. 2；
Fig. 4 is B portions enlarged diagram in Fig. 3；
Fig. 5 is the sectional perspective schematic diagram of the present invention, shows the annexation of clamping mechanism and executing agency；
Fig. 6 is Fig. 5 rearview；
Fig. 7 is the schematic perspective view of clamping mechanism.
Embodiment
Below with reference to accompanying drawing, the present invention is described in detail, as shown in the figure：The porous revolution work of circumference of the present embodiment
Part drilling equipment, including workbench 100, workbench 100 are provided with support 200, borehole drill construction 300, clamping mechanism 400, held
Row mechanism 500 and drive mechanism 600.Wherein：Support 200 supports its rotation in the afterbody of workpiece 10, and clamping mechanism 400 is in workpiece
10 heads clamp to it, and drive mechanism 600 drives executing agency 500 to drive on clamping mechanism 400 and clamping mechanism 400
Workpiece 10 rotate, borehole drill construction 300 is circumferential to workpiece 10 to carry out drilling 11.
Specifically, support 200 includes the seat of honour 201, lower seat 202, sliding sleeve 203, end cap 204, top 205 and spring 206,
It is bolted between upper and lower seat 201,202, respectively there is half bore on the relative face of upper and lower seat, two half bore forms one completely
Hole, sliding sleeve 203 be located at upper and lower seat 201,202 formation hole in, end cap 204 is located at the rear end of sliding sleeve 203, top 205 rear end
Slideably to insert in sliding sleeve, top 205 front end is supporting, the cone of positioning workpiece, spring 206 be located at sliding sleeve 203 it is interior and
Both ends are connected with end cap and top rear end respectively.The afterbody of workpiece 10 has taper hole corresponding with top nose cone, and workpiece 10 leads to
Taper hole location and installation is crossed on top 205, top 205 under the thrust of spring 206 by the axial compression of workpiece 10.
Borehole drill construction 300 includes multi-shaft device 301, the feeder 302 for driving multi-shaft device and the stroke for controlling feeder stroke
Sensor 303, multi-shaft device 301 axially have multiple drill bits to adapt to workpiece 10 along workpiece, stroke sensor 303 accurately control into
Feed distance to device 302.
In order to which the circumferential upper bore position of workpiece 10 is accurately positioned, such as Fig. 7 institutes of the clamping mechanism 400 in the present embodiment
Show, including top base 410 and fixture 420 installed in workbench 100, fixture 420 include rotating shaft 421, the disk being sequentially connected
422nd, connecting pole 423 and positioning sleeve 424, rotating shaft 421 is with being rotatably assorted through pedestal 410 and with it, rotating shaft 421, the and of disk 422
Positioning sleeve 424 is coaxially disposed, and the quantity of connecting pole 423 is multiple, the 423 specific quantity of connecting pole at circumferential angularly β intervals
It is identical that the quantity in hole is circumferentially processed with workpiece 10, is arranged specific to process circumferentially uniform 5 in the present embodiment, on workpiece 10
Hole, then, the quantity of connecting pole is 5, and 5 connecting poles are located on same circumference and circumferential equiangularly namely 72 ° intervals,
The clamping of workpiece 10 together rotates in positioning sleeve 424 with positioning sleeve 424；Executing agency 500 is included on workbench 100 horizontal past
The sliding block 501 moved again and the wedge 502 being hinged on sliding block 501, the inclined-plane of wedge 502 down, clamping workpiece to positioning sleeve
When upper i.e. when being in initial position of workpiece, the inwall of vertical of wedge 502, to contacting, is then slided with one of connecting pole
Block 501 drives the stroke that advances by drive mechanism 600, and the inwall of vertical of wedge 502 just promotes the connecting pole and makes clamping machine
Structure 400 rotates 72 °, then workpiece is drilled by borehole drill construction 300, after the completion of drilling, sliding block 501 retreats, fallback procedures
In, the inclined-plane of wedge 502 another connecting pole adjacent with foregoing connecting pole contacts and in the connection with its contact of incline plane
It is swung up in the presence of post, to slip over the connecting pole, meanwhile, borehole drill construction 300 leaves workpiece, the backward travel of sliding block 501
After the completion of, the inwall of vertical of wedge 502 continues to contact with connecting pole.And so on, one stroke of each advance of sliding block 501, just
There is wedge 502 to promote clamping mechanism 400 i.e. workpiece 10 to rotate 72 °, then borehole drill construction 300 bores a secondary aperture, until in workpiece week
Drilling out required circumference upwards must not hole 11.It is engaged by executing agency 500 and clamping mechanism 400, realizes clearance-type drive
Part 10 of starting building rotates, and the stroke of 10 each rotational angle of workpiece and sliding block 501 matches, and control accuracy is high.
Positioning sleeve 424 can be but such in an interference fit by the clamping of workpiece 10, to drive workpiece 10 to rotate
The problem of installation way is present is that workpiece 10 dismounts inconvenience in positioning sleeve 424.And in the present embodiment, in the cylindrical of positioning sleeve 424
On be connected with flexure strip 430, flexure strip 430 has the root and the end that can swing radially upward with positioning sleeve connection, its end
The bottom in portion is connected with the locating dowel 431 radially extended, and the through hole 425 passed through for locating dowel is corresponding with positioning sleeve 424, positioning
Post 431 is inserted by through hole 425 in the mounting hole 12 of workpiece surface, is inserted by locating dowel 431 real in the mounting hole 12 of workpiece
Now by the clamping of workpiece 10 on positioning sleeve 424, when positioning sleeve 424 rotates, the locating dowel 430 of flexure strip is by being driven mounting hole 12
Hole wall rotate with it workpiece.During to make dismounting workpiece, locating dowel 431 automatically disengages and into mounting hole 12, locating dowel 431
Bottom be projection 432 curved vertically, the projection 432 is axially moved into and out the positioning hole of workpiece surface by workpiece.
As shown in Fig. 4,6,7,5 uniform positioning holes of circumference 426, i.e. positioning hole 426 and connecting pole are provided with disk 422
423 quantity are identical, and circumferential with 72 ° of intervals of angle, and one end relative with disk 422 is provided with and the phase of positioning hole 426 on pedestal 410
Corresponding blind hole 411, positioning ball 440 of the diameter more than positioning hole 426 is axially sliding combined with blind hole 411 and positioning ball is applied
Add the stage clip 450 to disk directional pressure, when disk 422 is in rotation starting and final position, the positioning ball 440 is with determining
The position position of hole 426 is relative, and positions ball 440 and be locally pressed into positioning hole 426 under the effect of stage clip 450, and when disk 422 rotates
When, the extruding of positioning hole 426 positioning ball 440 simultaneously shrinks stage clip 450, and positioning ball leaves positioning hole 426 and under the effect of stage clip 450
With the end face rolling friction of disk 422, when disk 422 rotates 72 °, positioning ball 440 enters in positioning hole 426, and sends sound
Sound, successively come judge disk whether executing agency be rotated by setting angle.
As the further improvement of above-mentioned technical proposal, the groove 427 of an arc is provided with the periphery of disk 422,
Workbench 100 is provided with limit switch 700, and the trigger element of limit switch 700 includes swing rod 701 and positioned at swing rod free end
Roller 702, when disk 422 is located at initial position, roller 702 is located in groove 427, and swing rod 701 makes limit switch 700 send letter
Number to control drive mechanism 600 and borehole drill construction 300 to start working, roller is returned to when disk 422 rotates 360 ° of rearward recess 427
702 positions, and roller 702 is again introduced into groove 427, limit switch 700 send signal control drive mechanism 600 and
Borehole drill construction 300 is shut down.
The free end of rotating shaft 421 is the screw rod 428 through pedestal 410, is combined with screw rod 428 and is axially movable clamping machine
The nut 460 of structure, adjusting nut 460 can move axially screw rod 428 and fixture 420, so as to be engaged with support, realize
Workpiece is axially accurately positioned.
Due to the present invention moving horizontally rotate the gap of fixture 420 by the wedge 502 in executing agency 500, it is
The drive mechanism 600 of this executing agency 500 uses linear moving mechanism, specifically, drive mechanism 600 includes push-pull electromagnet
601 and pull bar 602, output end of the both ends of pull bar 602 respectively with sliding block 501 and push-pull electromagnet 601 be connected.Utilize electromagnet
Energization, power-off to realize the push-and-pull to pull bar 602, and then moved linearly with movable slider 501 and wedge 502.In order that sliding block
Can quickly it be set back after 501 one stroke of advance, the opposite side of pull bar 602 is corresponded on pedestal and is provided with makes the advance of sliding block 501 one
Recover the back-moving spring 603 of initial position after individual stroke, the one end of back-moving spring 503 is connected on pedestal 410, the other end is connected to
On sliding block 501, push-pull electromagnet 610 is powered, driving one stroke of advance of sliding block 501, meanwhile, back-moving spring 503 is stretched,
Then plug-type electromagnet 610 is powered off, and sliding block 501 is retreated and recovered to initial position under the effect of back-moving spring 503.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent substitution, and without departing from the objective and scope of technical solution of the present invention, it all should cover at this
Among the right of invention.
Claims (9)
1. a kind of porous rotary work piece drilling equipment of circumference, including
Workbench (100)；
Support (200), rotating support is carried out to workpiece (10) on workbench；
Borehole drill construction (300), radially drills on workbench to workpiece, and the borehole drill construction (300) includes multi-shaft device
(301), drive the feeder (302) of multi-shaft device and control the stroke sensor (303) of feeder stroke；
Clamping mechanism (400), clamping workpiece simultaneously rotate on the table；
Executing agency (500), driving clamping mechanism batch (-type) rotates and the drive mechanism (600) of driving executing agency,
It is characterized in that：The clamping mechanism (400) includes pedestal (410) and fixture (420), and the pedestal (410) is located at work
Make on platform (100), rotating shaft (421), disk (422), connecting pole (423) and the positioning sleeve that the fixture (420) is sequentially connected
(424), the rotating shaft (421) is rotatably assorted with pedestal (410), and the rotating shaft (421), disk (422) and positioning sleeve (424) are same
Axle is set, and the quantity of the connecting pole (423) is the multiple of circumferential angularly β intervals, and the positioning sleeve (424) is circumferential by workpiece
It is fixed；The wedge (502) that the executing agency (500) includes the sliding block (501) of horizontal reciprocating movement and is hinged on sliding block, institute
State the inclined-plane of wedge (502) down, the sliding block (501) is advanced a stroke, and the inwall of vertical of wedge (502) promotes wherein one
Individual connecting pole simultaneously makes fixture (420) rotational angle β, when the sliding block (501) retreats, the phase on the inclined-plane of wedge and foregoing connecting pole
Another adjacent connecting pole contacts and is swung up slipping over the connecting pole.
2. the porous rotary work piece drilling equipment of circumference according to claim 1, it is characterised in that：The positioning sleeve (424)
It is cylindrical on be connected with flexure strip (430), the bottom of the flexure strip (430) is provided with the locating dowel (431) radially extended, described
The through hole (425) passed through for locating dowel is corresponding with positioning sleeve (424), the locating dowel (431) inserts work by through hole (425)
In the mounting hole (12) on part surface.
3. the porous rotary work piece drilling equipment of circumference according to claim 2, it is characterised in that：The locating dowel (431)
Bottom be projection (432) curved vertically, the projection (432) is axially moved into and out the positioning of workpiece surface by workpiece
Hole.
4. the porous rotary work piece drilling equipment of circumference according to claim 3, it is characterised in that：On the disk (422)
Be provided with and circumferential positioning hole (426) with angle beta interval identical with connecting pole (423) quantity, be provided with the pedestal (410) with
The corresponding blind hole (411) of positioning hole (426), diameter is axially sliding combined with the blind hole and is determined more than positioning hole (426)
Position ball (440) and stage clip (450) to disk directional pressure is applied to positioning ball, starting and eventually is rotated when disk (422) is in
When stop bit is put, the positioning ball (440) is relative with positioning hole (426) position, and positions ball (440) under stage clip (450) effect
In local press-in positioning hole (426).
5. the porous rotary work piece drilling equipment of circumference according to claim 4, it is characterised in that：The disk (422)
The groove (427) of an arc is provided with periphery, the pedestal (410) is provided with limit switch (700), the limit switch
(700) trigger element includes swing rod (701) and the roller (702) positioned at swing rod free end, and the disk is located at initial position
When, roller (702) is located in groove (427).
6. the porous rotary work piece drilling equipment of circumference according to claim 5, it is characterised in that：The rotating shaft (421)
Free end is the screw rod (428) through pedestal (410), and the spiral shell for being axially movable clamping mechanism is combined with the screw rod (428)
Female (460).
7. the porous rotary work piece drilling equipment of circumference according to claim 6, it is characterised in that：The drive mechanism
(600) include push-pull electromagnet (601) and pull bar (602), pull bar (602) both ends respectively with sliding block (501) and push-and-pull
The output end connection of formula electromagnet (601).
8. the porous rotary work piece drilling equipment of circumference according to claim 7, it is characterised in that：On the pedestal (410)
Corresponding pull bar (602) opposite side, which is provided with, to be made sliding block advance to recover the back-moving spring (603) of initial position after a stroke.
9. the porous rotary work piece drilling equipment of circumference according to claim 1, it is characterised in that：The support (200)
Including the seat of honour (201), lower seat (202), sliding sleeve (203), end cap (204), top (205) and spring (206), the upper and lower seat
It is bolted between (201,202), the sliding sleeve (203) is located in the hole of upper and lower seat (201,202) formation, the end
Lid (204) is located at sliding sleeve (203) rear end, and the rear end of top (205) is described top slideably to insert in sliding sleeve
(205) front end be supporting, the cone of positioning workpiece, the spring (206) be located at that sliding sleeve (203) is interior and both ends respectively with end cap and
Top rear end connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510631899.1A CN105215398B (en) | 2015-09-29 | 2015-09-29 | Circumferential porous rotary work piece drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510631899.1A CN105215398B (en) | 2015-09-29 | 2015-09-29 | Circumferential porous rotary work piece drilling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105215398A CN105215398A (en) | 2016-01-06 |
| CN105215398B true CN105215398B (en) | 2017-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510631899.1A Expired - Fee Related CN105215398B (en) | 2015-09-29 | 2015-09-29 | Circumferential porous rotary work piece drilling equipment |
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| CN107186811A (en) * | 2016-03-14 | 2017-09-22 | 常州高度新能源科技有限公司 | Automatic positioning rotating perforating apparatus |
| CN107415187B (en) * | 2017-05-16 | 2023-08-25 | 安徽哈雷传动机械有限公司 | Multi-group material switching valve |
| CN108526948A (en) * | 2018-05-07 | 2018-09-14 | 天长市永鑫制冷设备有限公司 | Claw fixed structure for double-sided drilling machine |
| CN108817572A (en) * | 2018-06-25 | 2018-11-16 | 浙江芊荷科技有限公司 | Auxiliary fabrication devices are used in a kind of processing of spark-erosion machine tool |
| CN108788339A (en) * | 2018-06-25 | 2018-11-13 | 浙江芊荷科技有限公司 | A kind of work pieces process for numerically controlled discharge machine manufactures auxiliary device |
| CN110253318B (en) * | 2019-06-19 | 2020-06-23 | 厦门仕旺慧节能科技有限公司 | A frock clamp for heat dissipation lamp cup |
| CN110270873A (en) * | 2019-07-27 | 2019-09-24 | 重庆第二机床厂有限责任公司 | Lathe feed device |
| CN111036992B (en) * | 2019-12-27 | 2021-06-22 | 徐琼华 | Unmanned aerial vehicle wing shaft fretwork equipment |
| CN111203739B (en) * | 2020-01-17 | 2021-02-05 | 东莞创响智能科技有限公司 | Special-shaped shaft part multi-surface hole machining tool |
| CN113351926A (en) * | 2021-06-22 | 2021-09-07 | 何胜兵 | Electric automatization unloader |
| CN115091244B (en) * | 2022-07-25 | 2023-12-15 | 上海天华云应用技术有限公司 | Clamp for hydraulic resistor production |
| CN115446346B (en) * | 2022-11-11 | 2023-04-21 | 苏州兴齐钢结构工程有限公司 | Quick processing equipment for making deep holes in steel |
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| CN201300227Y (en) * | 2008-10-23 | 2009-09-02 | 成都飞机工业（集团）有限责任公司 | Drilling tool for drilling axially and evenly distributed holes |
| CN102962497B (en) * | 2011-08-31 | 2014-10-29 | 哈尔滨建成集团有限公司 | Pipe fitting radial indexing drilling clamp tooling |
| CN204035612U (en) * | 2014-08-04 | 2014-12-24 | 浙江西菱股份有限公司 | A kind of rotary index drilling hole machine tool |
| CN204135815U (en) * | 2014-10-09 | 2015-02-04 | 常州纺织服装职业技术学院 | For the indexing positioning device that Model For The Bush-axle Type Parts radial porous bores |
| CN104325178B (en) * | 2014-11-06 | 2017-05-17 | 贵州风雷航空军械有限责任公司 | Multiturn radial non-uniformly-distributed indexing jig for small shaft |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205085420U (en) * | 2015-09-29 | 2016-03-16 | 重庆盛镁镁业有限公司 | Porous rotary work piece drilling equipment of circumference |
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