CN207563772U - A kind of roll adjustment gang drill - Google Patents

A kind of roll adjustment gang drill Download PDF

Info

Publication number
CN207563772U
CN207563772U CN201721558677.2U CN201721558677U CN207563772U CN 207563772 U CN207563772 U CN 207563772U CN 201721558677 U CN201721558677 U CN 201721558677U CN 207563772 U CN207563772 U CN 207563772U
Authority
CN
China
Prior art keywords
roll adjustment
gang drill
drilling machine
slide plate
workbench
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
Application number
CN201721558677.2U
Other languages
Chinese (zh)
Inventor
吴健斌
李俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Herd Machinery Co Ltd
Original Assignee
Qingdao Herd Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Herd Machinery Co Ltd filed Critical Qingdao Herd Machinery Co Ltd
Priority to CN201721558677.2U priority Critical patent/CN207563772U/en
Application granted granted Critical
Publication of CN207563772U publication Critical patent/CN207563772U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

The utility model discloses a kind of roll adjustment gang drills, including workbench and gang drill component, the gang drill component includes multiple drilling machine platforms that straight line is arranged on workbench, the connecting rod being hinged is hinged on adjacent two drilling machines platform, it is equipped at the connecting rod hinged end along the slide plate moved perpendicular to drilling machine platform arragement direction, the hinged end of the connecting rod is distributed along it direction with slide plate and is slidably connected, the slide plate is additionally provided with the roll adjustment component that slide plate can be driven to be moved along workbench width direction, roll adjustment Component driver slide plate is adjusted during use to move linearly along workbench width direction, hinged end is driven to be distributed along it direction linear movement, so as to which drilling machine platform be driven to be moved on the table along drilling machine platform lineal layout direction, mutual alignment between each drilling machine platform can accurately be adjusted, so as to adapt to different workpieces processing needs, it is simple in structure, it is easy to use.

Description

A kind of roll adjustment gang drill
Technical field
The utility model is related to a kind of gang drill, more particularly to a kind of roll adjustment gang drill.
Background technology
Gang drill is the porous processing machinery that has multiple drill bits and can cooperate, and has single, three rows, six rows etc..Also known as Traditional manual gang drill action is converted into mechanical action, is completed by machine automatization by brush drilling machine, Line boring machine.
It is existing to can refer to the Chinese patent that Authorization Notice No. is CN205818058U, it discloses a kind of hydraulic pressure gang drill, It is characterized by comprising workpiece and workbench, a side of workbench is provided with sliding rack, and sliding rack is provided at both ends with fixation It presss from both sides, workpiece is provided on sliding rack, front corresponding with workpiece is provided with gang drill component, and gang drill component is connected by hydraulic oil pipeline Hydraulic cylinder, is provided with debris grooves on the lower work platform of gang drill component, and tank for coolant is provided in the workbench below workpiece. The beneficial effects of the utility model are:Now with a hydraulic motor, multiple drill bits are driven, noise is small, powerful, saves people Work provides efficiency, energy-saving, timely cleared of debris, avoids accumulation of the clast near drill bit and influences the positioning of drill bit Precision.
But a kind of hydraulic pressure gang drill of the prior art, each drill bit relative position fix, need to adjust if you need to the relative position of drilling When whole, this hydraulic pressure gang drill can not then be realized.
Utility model content
The purpose of this utility model is to provide a kind of roll adjustment gang drill, and the excellent of relative position between drill bit can be adjusted by having Point.
The above-mentioned technical purpose of the utility model technical scheme is that:
A kind of roll adjustment gang drill, including workbench and gang drill component, the gang drill component is arranged in workbench including straight line On multiple drilling machine platforms, the connecting rod being hinged is hinged on adjacent two drilling machines platform, is equipped at the connecting rod hinged end along hanging down Directly in the slide plate of drilling machine platform arragement direction movement, hinged end and the slide plate of the connecting rod are distributed along it direction and are slidably connected, described Slide plate is additionally provided with the roll adjustment component that slide plate can be driven to move.
By using said program, when use, adjusts roll adjustment Component driver slide plate and moves linearly along workbench width direction, Hinged end is driven to be distributed along it direction linear movement, so as to which drilling machine platform be driven to be moved on the table along drilling machine platform lineal layout direction It is dynamic, mutual alignment between each drilling machine platform can be accurately adjusted, it is simple in structure so as to adapt to the processing needs of different workpieces, make With conveniently.
Preferably, being provided with the first riser on the workbench, the roll adjustment component includes rotation and is fixed on the first riser The first adjusting screw, first adjusting screw is slidably connected to slide plate.
By using said program, the first riser is set on the table, is rotated on the first riser and is fixed with the first tune Away from screw rod, the first adjusting screw is slidably connected to slide plate.Rotatable first adjusting screw drives slide plate along the first adjusting screw side Simple in structure to linear movement, roll adjustment is convenient.
Preferably, the worktable upper surface is installed with sliding rail, the block lower face is installed with to be matched with sliding rail Sliding block.
By using said program, the sliding rail that sliding block and workbench are equipped with below block coordinates, and can slide block It is simple in structure in connection and workbench, and the movement of block can be made more steady.
U-shaped frame is connected with preferably, being detachably fixed on the drilling machine platform, drilling machine is welded in U-shaped frame.
By using said program, it is connected on drilling machine platform by the way that U-shaped is set to be detachably fixed, it can be by drilling machine from drilling machine platform On remove, so as to adapt to the drilling demand of different workpieces and easily drilling machine is overhauled.
Preferably, the roll adjustment gang drill further includes sliding rack, the sliding rack is equipped with slide bar, and work is fixed in slide bar one end Make on platform and its other end is slidably connected to sliding rack.
By using said program, slide bar one end is fixedly connected on workbench, and the other end is slidably connected to sliding rack, can make Sliding rack is moved relative to driving water flat line, completes to drill so as to adjust workpiece and drilling machine relative position.
Preferably, being installed with limited block on the slide bar, it is provided with and is sheathed between the limited block and the sliding rack On slide bar and one end is connected to the resetting spring of limited block.
By using said program, between limited block and sliding rack setting be sheathed on the resetting spring on slide bar, can be with Sliding rack is assisted to reset by resetting spring elastic force, it is simple in structure.
Preferably, the roll adjustment gang drill further includes waste material collection device, the waste material collection device includes a blanking channel, Blanking channel is fixedly arranged on the side wall of sliding rack.
By using said program, by setting blanking channel in the lower section in sliding rack operating position direction, brill can be made The waste material generated during hole machined is easily flowed out from blanking channel, facilitates the cleaning on workbench.
Preferably, the waste material collection device further includes an ash can, the ash can is positioned over below blanking channel.
By using said program, by setting ash can below blanking channel, can make to flow out in blanking channel useless Material is fallen in ash can, facilitates the concentration of waste material, is facilitated and is kept the clean and tidy of processing environment.Preferably, the ash can bottom surface Multiple universal wheels are installed with, the ash can side is installed with knob.
It is fixed by fixed multiple universal wheels below ash can and in ash can side by using said program Multiple knobs, needing take out ash can, remove ash can in waste material when, it is easy to operate.
In conclusion the utility model has the advantages that:
1. rotating the first adjusting screw drives the movement of slide plate tandem, idler wheel left and right linear movement in slide plate is driven, Simple in structure so as to drive drilling machine platform or so linear movement, easy to use, roll adjustment is accurate;
2. using travel switch, when at travel switch senses sliding rack rear end face with reset position, start electric cylinder Dragging sliding rack automatically resets, simple in structure, and automation is high;
3. by the waste material collection device of setting, collection that the waste material generated in drilling process can be made easy and convenient In, conducive to the clean and tidy of processing environment is kept.
Description of the drawings
Fig. 1 is the overall structure diagram that roll adjustment gang drill is highlighted in embodiment;
Fig. 2 is the exploded perspective view that gang drill modular construction is highlighted in embodiment;
Fig. 3 is the big figure of local wind at A in Fig. 2;
Fig. 4 is the schematic diagram that idler wheel operating position is highlighted in embodiment;
Fig. 5 is the schematic diagram that sliding rack structure is highlighted in embodiment;
Fig. 6 is the structure diagram that pushing block is highlighted in embodiment;
Fig. 7 is the schematic diagram that delayed startup construction of switch is highlighted in embodiment;
Fig. 8 is the structure diagram that sensing assembly is highlighted in embodiment;
Fig. 9 is the schematic diagram that waste material box structure is highlighted in embodiment.
In figure, 1, workbench;11st, sliding rail;12nd, the first riser;121st, through-hole;13rd, the first adjusting screw;131st, the first Hand;132nd, the first fixing nut;133rd, the first stop collar;14th, the second riser;15th, the second adjusting screw;151st, the second in command; 152nd, the second fixing nut;153rd, the second stop collar;2nd, gang drill component;21st, drilling machine platform;211st, sliding block;212nd, connecting rod;213rd, it rolls Wheel;214th, slide plate;2141st, bar-shaped trough;2142nd, convex block;2143rd, the first threaded hole;22nd, drilling machine;23rd, U-shaped frame;231st, bolt; 3rd, sliding rack;31st, slide bar;311st, resetting spring;312nd, limited block;32nd, the first electric cylinder;33rd, pushing block;331st, draw runner;332、 Second electric cylinder;3321st, piston rod;333rd, delayed startup switchs;3331st, contact block;334th, groove;34th, sliding slot;4th, driving group Part;41st, switch base;411st, the second threaded hole;42nd, microswitch;421st, elastic piece;422nd, the first contact;43rd, travel switch; 431st, contact;432nd, the second contact;5th, waste material collection device;51st, blanking channel;52nd, ash can;521st, universal wheel;522nd, it draws Hand.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The identical attached drawing of wherein identical parts Label represents.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to It is the direction in attached drawing, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometry The direction at center.
Embodiment:A kind of roll adjustment gang drill, as shown in Figure 1, being connected on workbench 1 to drill including workbench 1, sliding Gang drill component 2, sliding be connected to workbench 1 for placing the sliding rack 3 of workpiece, the drive component 4 being set on workbench And setting word is used to store below sliding rack the waste material collection device 5 of waste material.
As shown in Fig. 2, gang drill component 2 includes 10(But 10 are not limited to, quantity is depending on needed for drill bit)Drilling machine Platform 21 and 10(But unlimited 10, quantity is depending on hole number needed for workpiece)Drilling machine 22.Cunning is installed on workbench 1 Rail 11,21 bottom surface of drilling machine platform are installed with the sliding block 211 coordinated with sliding rail 11, are coordinated by sliding rail 11 and sliding block 211, drilling machine platform 21 slidings are connected on workbench 1, and 212 front end of connecting rod and every two adjacent links have been respectively articulated with per adjacent two drilling machines platform, 21 rear side 212 rear ends, which are hinged, an idler wheel 213.The slide plate 214 that bar slot 2141 is provided among one, connecting rod are installed on connecting rod 212 212 pass through the bar slot 2141 on slide plate 214 and pass through the inner surface that idler wheel 213 is against slide plate 212(With reference to figure 4).
It is fixed there are one the first riser 12 of through-hole 121 is provided on workbench 1, first roll adjustment spiral shell is housed in the first riser 12 Bar 13,13 rear end of the first adjusting screw are installed with the first in command 131, are threaded with that be against first vertical on the first adjusting screw 13 First fixing nut 132 of 12 front surface of plate and the first stop collar 133 for being against 12 rear surface of the first riser(With reference to figure 1), lead to It crosses the first fixing nut 132 and the first stop collar 133 limits the axial movement of the first adjusting screw 13.214 middle part of slide plate is fixed There is a convex block 2142, the first threaded hole 2143 being threadedly coupled with the first adjusting screw 13 is offered on convex block 2142.During use The first in command 131 is rotated, the rotation in situ of the first adjusting screw 13 drives the movement of 214 tandem of slide plate, so as to drive idler wheel 213 move linearly in slide plate 214 along 214 inner wall of slide plate, so as to which drilling machine platform 21 be driven laterally to move linearly along workbench 1.It bores Board 21 further includes a U-shaped frame 23, and U-shaped frame 23 includes bolt 231(With reference to figure 3)And pass through 231 bolt of bolt and be fixed on drilling machine On platform 21, drilling machine 22 is welded in U-shaped frame 23.
As shown in Figure 1 and Figure 5, sliding rack 3 is equipped with two groups of slide bars 31, the first electric cylinder 32 being installed on sliding rack 3 And pushing block 33.31 one end of slide bar is fixed on workbench 1, and one end is inserted in sliding rack 3 to be connected with the sliding of sliding rack 3, sliding Bar 31 is arranged with resetting spring 311 and is installed with limited block 312 for limiting 311 position of resetting spring.During work, first Electric cylinder 32 pushes sliding rack 3 to feed, and resetting spring 311 is in compressive state, and after sliding rack 3 is completed to feed, first is electronic Cylinder 32 drags sliding rack 3 and starts to reset, and resetting spring 311 pushes 3 rear surface of sliding rack auxiliary to be resetted.
As shown in Figure 5 and Figure 6,3 both ends of sliding rack have sliding slot 34, and 33 lower surface of pushing block is installed with matches with sliding slot 34 The second electric cylinder 332 that the draw runner 331 and driving pushing block 33 of conjunction slide, the second pneumatic linear actuator 332 are equipped with to control second The delayed startup switch 333 that electric cylinder 332 starts, the second electric cylinder 332 is bolted in 3 both ends of sliding rack, the second electric cylinder 332 include piston rod 3321, and 3321 front end of piston rod is fixedly connected with 33 one side of pushing block, living when the second electric cylinder 332 starts Stopper rod 3321 pushes pushing block 33 to move linearly along sliding slot 34 and clamps workpiece.3 one end of sliding rack offers a groove 334, and delay is opened Dynamic switch 333 is installed in groove 334(With reference to figure 7), 333 upper surfaces of delayed startup switch are equipped with contact block 3331, work as contact block 3331 by external force when being acted on, and delayed startup switch 333 is opened.During work, workpiece is placed on sliding rack 3, delayed startup switchs Contact block 3331 is opened by workpiece pressure, delayed startup switch 333 on 333, the second electric cylinder of delayed startup 332, the second electric cylinder 332 promotion pushing blocks 33 move along a straight line to clamp workpiece along sliding slot 34.
As illustrated in figures 1 and 8,1 one end upper surface of workbench is installed with second riser 14 with through-hole, the second riser 14 Second adjusting screw 15 is inside installed, 15 tail end of the second adjusting screw is installed with the second in command 151, spiral shell on the second adjusting screw 15 Line is connected with the second fixing nut 152 for being against 14 front surface of the second riser and the second limit for being against 14 rear surface of the second riser Position set 153 by the second fixing nut 152 and the second stop collar 153, limits the axial movement of the second adjusting screw 15.
Drive component 4 includes switch base 41, the second microswitch 42 being fixedly arranged on switch base 41 and is fixedly arranged on switch Travel switch 43 on seat 41.The second threaded hole 411 is opened up on switch base 41, switch base 41 passes through 411 screw thread of the second threaded hole It is connected to the second adjusting screw 15, when use rotates 15 rear end handle 151 of the second adjusting screw, 15 in-situ transesterification of the second adjusting screw It is dynamic, so as to which 41 tandem of switch base be driven to move.Second microswitch 42 is used to that the drilling machine 22 on gang drill component 2 to be controlled to work And stopping, the second microswitch 42 include the elastic piece 421 for being fixedly arranged on 42 front side of the second microswitch, 3 rear end face of sliding rack is consolidated Equipped with the first contact 422(With reference to figure 5), when the first contact 422 touches elastic piece 421, the second microswitch 42 is opened, and is opened Dynamic drilling machine 22 works, and when the first contact 422 leaves elastic piece 421, the second microswitch 42 is closed, and drilling machine 22 is stopped. For travel switch 43 for controlling the reset of the first electric cylinder 32,43 front end face of travel switch is installed with a contact 431, sliding rack 3 Rear end face is installed with the second contact 432(With reference to figure 5), when the second contact 432 touches contact 431, travel switch 43 is opened, First electric cylinder 32 starts dragging sliding rack 3 and resets.
As shown in Fig. 1 and Fig. 9, waste material collection device 5 include tilt be opened in the blanking channel 51 of 3 front end face of sliding rack with And the ash can 52 of the lower section of blanking channel 51 is set to, 52 bottom surface of ash can is fixed there are four universal wheel 521, before ash can 52 End face is fixedly provided with two knobs 522.The waste material generated during drilling is fallen to from blanking channel 51 is arranged on 51 lower section of blanking channel Ash can 52 in, after waste material is filled in ash can 52, pull the knob of ash can 52 522 can pull out ash can 52 remove it is useless Waste material in hopper 52.
The course of work:Workpiece is positioned on sliding rack 3, and contact block 3331 is by workpiece pressure, delay on delayed startup switch 333 Starting switch 333 is opened, start the second electric cylinder, the second electric cylinder 332 push pushing block 33 along 34 straight forward movement of sliding slot from And clamp workpiece.Start the first electric cylinder 32 to start.Sliding rack 3 is pushed to feed, the first contact 422 of 3 rear end face of sliding rack with Elastic piece 421 contacts, and the second microswitch 42 is opened, and starts the drilling machine 22 on gang drill component 2, and sliding rack 3 continues to feed, drilling machine 22 start to drill to workpiece, and when 3 the second contact of rear end face 432 of sliding rack touches contact 431, travel switch 43 is opened It opens, starts the first electric cylinder 32 and sliding rack 3 is pulled to start to reset, resetting spring 311 pushes the auxiliary of sliding rack 3 to be resetted.It is sliding When moving frame 3 leaves operating position, the first contact 422 on 3 rear end face of sliding rack is detached with elastic piece 421, and microswitch 42 closes It closes, drilling machine 22 shuts down on gang drill component 2.The waste material that gang drill component 2 generates when drilling falls ash can from blanking channel 51 In 52.When needing to adjust each 22 relative position of drilling machine on gang drill component 2,13 rear end handle 131 of the first adjusting screw, band are rotated The dynamic rotation in situ of first adjusting screw 13, so as to which 214 tandem of slide plate be driven to move, so as to drive drilling machine platform 21 along slide plate 214 horizontal linears move, so as to adjust the position of drilling machine 22.
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 by Patent Law.

Claims (9)

1. a kind of roll adjustment gang drill, including workbench(1)And gang drill component(2), it is characterised in that:The gang drill component(2)Packet It includes straight line and is arranged in workbench(1)On multiple drilling machine platforms(21), adjacent two drilling machines platform(21)On be hinged with what is be hinged Connecting rod(212), the connecting rod(212)It is equipped at hinged end along perpendicular to drilling machine platform(21)The slide plate of arragement direction movement(214), The connecting rod(212)Hinged end and slide plate(214)It is distributed along it direction to be slidably connected, the slide plate(214)It is additionally provided with energy Enough drive slide plate(214)Mobile roll adjustment component.
2. a kind of roll adjustment gang drill according to claim 1, it is characterised in that:The workbench(1)On to be provided with first vertical Plate(12), the roll adjustment component, which includes rotating, is fixed on the first riser(12)The first adjusting screw(13), first roll adjustment Screw rod(13)It is slidably connected to slide plate(214).
3. a kind of roll adjustment gang drill according to claim 1, it is characterised in that:Workbench (1) upper surface is installed with cunning Rail (11), the drilling machine platform(21)Lower face is installed with and sliding rail (11) matched sliding block (211).
4. a kind of roll adjustment gang drill according to claim 1, it is characterised in that:The drilling machine platform(21)On the company of being detachably fixed It is connected to U-shaped frame(23), drilling machine(22)It is welded in U-shaped frame(23)It is interior.
5. a kind of roll adjustment gang drill according to claim 1, it is characterised in that:The roll adjustment gang drill further includes sliding rack (3), The sliding rack (3) is equipped with slide bar (31), and slide bar (31) one end is fixed on workbench (1) and its other end is slidably connected In sliding rack (3).
6. a kind of roll adjustment gang drill according to claim 5, it is characterised in that:Limited block is installed on the slide bar (31) (312), the limited block(312)With the sliding rack(3)Between be provided with and be sheathed on slide bar(31)Upper and one end is connected to limit Position block(312)Resetting spring(311).
7. a kind of roll adjustment gang drill according to claim 1, it is characterised in that:The roll adjustment gang drill further includes garbage collection dress It puts (5), the waste material collection device (5) includes a blanking channel (51), and blanking channel (51) is fixedly arranged on the side wall of sliding rack (3) On.
8. a kind of roll adjustment gang drill according to claim 7, it is characterised in that:The waste material collection device (5) further includes one Ash can (52), the ash can (52) are positioned over below blanking channel (51).
9. a kind of roll adjustment gang drill according to claim 8, it is characterised in that:Ash can (52) bottom surface is installed with multiple Universal wheel (521), the ash can(52)Side is installed with knob(522).
CN201721558677.2U 2017-11-20 2017-11-20 A kind of roll adjustment gang drill Expired - Fee Related CN207563772U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721558677.2U CN207563772U (en) 2017-11-20 2017-11-20 A kind of roll adjustment gang drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721558677.2U CN207563772U (en) 2017-11-20 2017-11-20 A kind of roll adjustment gang drill

Publications (1)

Publication Number Publication Date
CN207563772U true CN207563772U (en) 2018-07-03

Family

ID=62690856

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721558677.2U Expired - Fee Related CN207563772U (en) 2017-11-20 2017-11-20 A kind of roll adjustment gang drill

Country Status (1)

Country Link
CN (1) CN207563772U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113681054A (en) * 2021-10-26 2021-11-23 江苏恒康电力科技有限公司 Four-hole fingered citron electric wire clamp drilling processing machinery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113681054A (en) * 2021-10-26 2021-11-23 江苏恒康电力科技有限公司 Four-hole fingered citron electric wire clamp drilling processing machinery
CN113681054B (en) * 2021-10-26 2022-02-08 江苏恒康电力科技有限公司 Four-hole fingered citron electric wire clamp drilling processing machinery

Similar Documents

Publication Publication Date Title
CN107737965A (en) A kind of roll adjustment gang drill
CN206185177U (en) Spectacle -frame machine tool
CN204221368U (en) A kind of machining tool
CN207154916U (en) A kind of groover
CN206605109U (en) A kind of portable cutting machine
CN216882923U (en) Recess cleaning mechanism for milling machine
CN207563772U (en) A kind of roll adjustment gang drill
CN112828596B (en) Boring and milling device for processing semicircular ring shell
CN206622687U (en) A kind of rabbet plane scouring machine of numerical control four
CN206288691U (en) Quartzy stone table board plunge grinding drilling all-in-one machine
CN210361323U (en) Cutting robot
CN112828651B (en) Impurity removing device for vertical boring and milling machine machining
CN214871795U (en) Building wall fluting device
CN209533851U (en) A kind of stone material inscribe groove forming machine
CN211940044U (en) Milling machine with dust collection function
CN208341860U (en) A kind of cutter device for hardware pipe fitting
CN108406975A (en) A kind of multifunctional building milling machine
CN210939683U (en) Precision plate cutting saw
CN210360535U (en) Waste cleaning device for radial drilling machine
CN201862844U (en) Numerical control shaping machine
CN207563771U (en) Semi-automatic machine tool for punching
CN219967261U (en) Planer-type numerically controlled fraise machine convenient to it is clean
CN219945465U (en) Machine tool cutting protection equipment
CN205798579U (en) A kind of knife device to send having sense of touch
CN204221090U (en) Cutting device for round tube

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP02 Change in the address of a patent holder

Address after: 266000 No. 16, Innovation No. 2 Road, Blue Valley High-tech Industrial Development Zone, Jimo District, Qingdao City, Shandong Province

Patentee after: QINGDAO YIMU MACHINERY CO.,LTD.

Address before: 266109 500 meters northwest of Dazhou Village Community, Chengyang Street, Qingdao City, Shandong Province

Patentee before: QINGDAO YIMU MACHINERY CO.,LTD.

CP02 Change in the address of a patent holder
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180703