CN112606125B - Plane inclined hole puncher - Google Patents

Plane inclined hole puncher Download PDF

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Publication number
CN112606125B
CN112606125B CN202110036373.4A CN202110036373A CN112606125B CN 112606125 B CN112606125 B CN 112606125B CN 202110036373 A CN202110036373 A CN 202110036373A CN 112606125 B CN112606125 B CN 112606125B
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cavity
working
rotating
connecting rod
fixed
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CN202110036373.4A
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CN112606125A (en
Inventor
秦甜
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NAITEER ELECTRICAL Co.,Ltd.
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Naiteer Electrical Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27CPLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
    • B27C9/00Multi-purpose machines; Universal machines; Equipment therefor
    • B27C9/04Multi-purpose machines; Universal machines; Equipment therefor with a plurality of working spindles

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Drilling And Boring (AREA)

Abstract

The invention discloses a plane inclined hole punching machine, which comprises a storage body, wherein a storage cavity is arranged in the storage body, a working body is fixedly arranged at the upper side of the storage body, the working body is provided with a working cavity, a communicating cavity is communicated between the working cavity and the storage cavity, an electric telescopic rod is fixedly arranged at the bottom wall body of the working cavity, and a middle rod is fixedly arranged at the shaft end part of the electric telescopic rod. Damage to the device and the workpiece.

Description

Plane inclined hole puncher
Technical Field
The invention relates to a plane inclined hole punching machine, and mainly relates to the related field of punching machines.
Background
With the development of economy, people have higher and higher requirements on indoor decoration, and the selection of furniture is more and more critical, in the furniture, a plurality of components have inclined holes, the existence of the inclined holes is favorable for hiding mounting screws and preventing dust from entering the mounting holes, however, the machining of the inclined holes is really technically flexible, the traditional mode is to fix a workpiece to a specific angle and use specific tools for machining, the method needs specific clamps or tools such as bench clamps, the angle of the workpiece for installation cannot be determined by using the bench clamps, the customized clamps need to be customized within a long time, and if the product is changed, the customized clamps need to be customized again, so that the problem that how to efficiently solve plane tilting is solved.
Disclosure of Invention
The invention aims to provide a plane inclined hole punching machine, which overcomes the problems.
The invention is realized by the following technical scheme.
The invention relates to a plane inclined hole punching machine, which comprises a storage body, wherein a storage cavity is arranged in the storage body, a working body is fixedly arranged on the upper side of the storage body, the working body is provided with a working cavity, a communicating cavity is communicated and arranged between the working cavity and the storage cavity, an electric telescopic rod is fixedly arranged on the bottom wall body of the working cavity, a middle rod is fixedly arranged at the shaft end part of the electric telescopic rod, working mechanisms are symmetrically and rotatably arranged on the left and right ends of the middle rod, a milling cutter is arranged on the left side of the working mechanism, a drill bit is arranged on the right side of the working mechanism, a rotating cavity is arranged on the wall body of the working body, a rotating body is rotatably arranged in the rotating cavity, a passing cavity with an inward opening is arranged in the rotating cavity, an adaptive feeding mechanism is fixedly arranged on the left side in the rotating body, the shaft of the adaptive feeding mechanism is rotatably connected with the working mechanism on the left side, and a fixed connecting body is fixedly arranged on the right side of the rotating body, the fixed connecting body is rotatably connected with the right side working mechanism, the bottom of the outer side of the rotating body is fixedly provided with a circular rack, the upper side of the working cavity is communicated with a through groove, the right side of the working body is fixedly provided with a motor shell, the upper side of the motor shell is fixedly provided with a power motor, the motor shell is positioned at the lower side of the power motor and is provided with a power cavity, the upper wall body and the lower wall body of the power cavity are rotatably provided with power gears, shafts of the power gears are fixedly connected with the shafts of the power motor, the power cavities are communicated with the bottom of the rotating cavity, the circular rack is engaged with the power gears, clamps are symmetrically arranged at the left side and the right side outside the through groove, and a product to be processed is arranged in the middle of each clamp,
further, operating device includes the fixed body, be equipped with the spout in the middle of the fixed body, the wall body is equipped with the lateral wall groove about the spout, be equipped with electronic guide rail in the lateral wall groove, the fixed body that is equipped with of axle of electronic guide rail, the fixed second connector that is equipped with in fixed body one side bottom, the fixed first connector that is equipped with in fixed body one side upper end, it rotates cutting mechanism to stretch out internal being equipped with.
Further, the rotary cutting mechanism comprises a cutting motor fixedly arranged on the lower side of the extending body, a high-speed rotating cavity is formed in the upper side of the extending body, a rotating body is arranged in the high-speed rotating cavity in a rotating mode, a limiting block is fixedly arranged on the upper side of the extending body, the bottom of the rotating body is fixedly connected with a shaft of the cutting motor, a positioning groove with an upward opening is formed in the middle of the rotating body, a locking mechanism is arranged at the bottom of the positioning groove, a tool handle is arranged in the positioning groove, threads are arranged on the outer ring of the upper side of the rotating body, a locking cover is connected with the threads of the rotating body, and the locking cover is clamped on the upper side of the tool handle.
Further, self-adaptation feed mechanism includes the connector, the fixed first motor that is equipped with in connector left side, the connector right side is equipped with the activity chamber that the opening is right, the axle of first motor stretches into in the activity chamber and the fixed threaded rod that is equipped with, the threaded rod outside is equipped with the screw thread, activity chamber horizontal slip is equipped with the slider, be equipped with the screw hole in the middle of the slider, the activity chamber is located slider right side slip is equipped with the adjustment slider, the fixed action pole that is equipped with in adjustment slider right side, the adjustment slider with the action pole center is equipped with keeps away the dead hole, keep away the dead hole opening left, be equipped with resistance adjustment mechanism in the adjustment slider.
Furthermore, the resistance adjusting mechanism comprises adjusting cavities symmetrically arranged on the upper and lower sides of the wall body of the clearance hole, the left side of each adjusting cavity is communicated with a connecting rod hole, the connecting rod hole is provided with a middle connecting rod in a sliding manner, each adjusting cavity is provided with a connecting rod in a sliding manner, the connecting rod is provided with a connecting barrel cavity with a left opening, the front and the rear of the connecting barrel cavity are communicated, a spring fixing block is fixedly arranged at the left opening of the connecting barrel cavity, a connecting rod passing groove is formed in the middle of the spring fixing block, the connecting rod passes through the middle connecting rod in the groove, a middle fixing body positioned in the connecting barrel cavity is arranged between the front wall body and the rear wall body of the adjusting cavity, the middle fixing body is provided with a fixed body cavity with a left opening, the fixed body cavity is provided with a baffle in a sliding manner, a receptor is fixedly arranged on the left side inside the upper wall body and the lower wall body of the middle fixing body, and the left end of the baffle is fixedly connected with the middle connecting rod, the spring fixed block with be equipped with the resistance spring between the baffle, the fixed connector that is equipped with in connecting rod right side, it is equipped with hydraulic telescoping rod to adjust chamber right side wall body, hydraulic telescoping rod's axle with connector fixed connection.
The invention has the beneficial effects that: use this device, the angle of inclined hole can be adjusted as required to this device, and this device passes through self-adaptation feed mechanism's setting, can sit preprocessing processing to the drilling position, the condition of having avoided at the unable location of inclined plane drilling drill bit, and this device is through setting up self-adaptation feed mechanism, the maximum resistance when feeding can be predetermine, rationally feed under the default, feed speed when control preprocessing is handled, prevent because of feed speed is too big, cutter and work piece produce huge feed resistance, cause the damage to this device and work piece.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the working mechanism 60 in fig. 1.
Fig. 3 is an enlarged schematic structural view of the adaptive feeding mechanism 61 in fig. 1.
Fig. 4 is an enlarged schematic view of the resistance adjustment mechanism 63 in fig. 3.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The plane inclined hole punching machine described in conjunction with the attached drawings 1-4 comprises a storage body 10, a storage cavity 11 is arranged in the storage body 10, a working body 77 is fixedly arranged on the upper side of the storage body 10, the working body 77 is provided with a working cavity 13, a communicating cavity 12 is communicated between the working cavity 13 and the storage cavity 11, an electric telescopic rod 14 is fixedly arranged on the bottom wall body of the working cavity 13, an intermediate rod 15 is fixedly arranged at the shaft end part of the electric telescopic rod 14, the working mechanism 60 is symmetrically and rotatably arranged at the left and right ends of the intermediate rod 15, a milling cutter 17 is arranged on the left side of the working mechanism 60, a drill bit 16 is arranged on the right side of the working mechanism 60, a rotating cavity 18 is arranged on the wall body of the working body 77, a rotating body 19 is rotatably arranged in the rotating cavity 18, the rotating cavity 18 is provided with a passing cavity 21 with an inward opening, and a self-adaptive feeding mechanism 61 is fixedly arranged at the left side inside the rotating body 19, the shaft of the self-adaptive feeding mechanism 61 is rotatably connected with the left working mechanism 60, the right side of the rotating body 19 is fixedly provided with a fixed connecting body 22, the fixed connecting body 22 is rotatably connected with the right side of the working mechanism 60, the bottom of the outer side of the rotating body 19 is fixedly provided with a circular rack 20, the upper side of the working cavity 13 is communicated with a through groove 27, the right side of the working body 77 is fixedly provided with a motor shell 23, the upper side of the motor shell 23 is fixedly provided with a power motor 26, the motor shell 23 is positioned at the lower side of the power motor 26 and is provided with a power cavity 24, the upper wall and the lower wall of the power cavity 24 are rotatably provided with a power gear 25, the shaft of the power gear 25 is fixedly connected with the shaft of the power motor 26, the power cavity 24 is communicated with the bottom of the rotating cavity 18, the circular rack 20 is engaged with the power gear 25, and clamps 62 are symmetrically arranged on the left side and the right side outside the through groove 27, a product to be processed is arranged in the middle of the clamp 62,
beneficially, the working mechanism 60 includes a fixed body 28, a sliding groove 31 is provided in the middle of the fixed body 28, side wall grooves 32 are provided on left and right walls of the sliding groove 31, an electric guide rail 33 is provided in the side wall grooves 32, an extending body 36 is provided on a shaft of the electric guide rail 33, a second connecting body 30 is fixedly provided at the bottom of one side of the fixed body 28, a first connecting body 29 is fixedly provided at the upper end of one side of the fixed body 28, and a rotary cutting mechanism is provided in the extending body 36.
Beneficially, the rotary cutting mechanism includes a cutting motor 37 fixedly arranged on the lower side of the extension body 36, a high-speed rotation cavity 39 is arranged on the upper side of the extension body 36, a rotary body 40 is arranged in the high-speed rotation cavity 39 in a rotating mode, a limiting block 38 is fixedly arranged on the upper side of the extension body 36, the bottom of the rotary body 40 is fixedly connected with a shaft of the cutting motor 37, a positioning groove 42 with an upward opening is arranged in the middle of the rotary body 40, a locking mechanism 78 is arranged at the bottom of the positioning groove 42, a knife handle 45 is arranged in the positioning groove 42, threads are arranged on the outer ring of the upper side of the rotary body 40, a locking cover 41 is arranged on the rotary body 40 in a threaded connection mode, and the upper side of the knife handle 45 is clamped by the locking cover 41.
Beneficially, the adaptive feeding mechanism 61 includes a connecting body 46, a first motor 47 is fixedly arranged on the left side of the connecting body 46, a movable cavity 48 with a right opening is arranged on the right side of the connecting body 46, a shaft of the first motor 47 extends into the movable cavity 48 and is fixedly provided with a threaded rod 49, threads are arranged on the outer side of the threaded rod 49, a sliding block 50 is arranged in the movable cavity 48 in a left-right sliding mode, a threaded hole 53 is formed in the middle of the sliding block 50, the movable cavity 48 is located on the right side of the sliding block 50 and is provided with an adjusting sliding block 54, an action rod 51 is fixedly arranged on the right side of the adjusting sliding block 54, a clearance hole 52 is formed in the center of the adjusting sliding block 54 and is provided with an opening leftwards, and a resistance adjusting mechanism 63 is arranged in the adjusting sliding block 54.
Advantageously, the resistance adjusting mechanism 63 includes an adjusting cavity 55 provided with the clearance hole 52 and the wall body in a vertically symmetrical manner, the left side of the adjusting cavity 55 is provided with a connecting rod hole 79 in a communicating manner, the connecting rod hole 79 is provided with an intermediate connecting rod 59 in a sliding manner, the adjusting cavity 55 is provided with a connecting rod 71 in a sliding manner, the connecting rod 71 is provided with a connecting barrel cavity 80 with a leftward opening, the connecting barrel cavity 80 is arranged in a front-back through manner, a spring fixing block 72 is fixedly provided at the left opening of the connecting barrel cavity 80, a connecting rod passing groove 73 is provided in the middle of the spring fixing block 72, the connecting rod passes through the intermediate connecting rod 59 in the groove 73, an intermediate fixing body 81 located in the connecting barrel cavity 80 is provided between the front wall body and the rear wall body of the adjusting cavity 55, the intermediate fixing body 81 is provided with a fixed body cavity 82 with a leftward opening, a susceptor is fixedly provided at the left side of the inside of the upper wall body and the lower wall body of the intermediate fixing body, a susceptor is fixedly provided at the left side of the fixed body cavity 82, the left end of the baffle 76 is fixedly connected with the middle connecting rod 59, a resistance spring 74 is arranged between the spring fixing block 72 and the baffle 76, a connecting body 57 is fixedly arranged on the right side of the connecting rod 71, a hydraulic telescopic rod 56 is arranged on the right side wall body of the adjusting cavity 55, and a shaft of the hydraulic telescopic rod 56 is fixedly connected with the connecting body 57.
Sequence of mechanical actions of the whole device: placing a product to be processed at a clamp 62, clamping a workpiece by using the clamp 62, extending the electric telescopic rod 14, and driving the left and right working mechanisms 60 to rotate to a certain angle by the electric telescopic rod 14 through the middle rod 15 according to a set inclination angle to finish angle adjustment;
the electric guide rail 33 in the left working mechanism 60 drives the extension 36 to extend for a certain length, the cutting motor 37 in the extension 36 is started, the cutting motor 37 drives the rotating body 40 to rotate in the high-speed rotating cavity 39, the rotating body 40 drives the milling cutter 17 to rotate, and the milling cutter 17 is close to the surface of a workpiece to be processed;
a first motor 47 in the self-adaptive feeding mechanism 61 rotates, the first motor 47 drives a sliding block 50 to move left and right through a threaded rod 49, the sliding block 50 drives an adjusting sliding block 54 and an action rod 51 to move left and right through a middle connecting rod 59, the action rod 51 drives a milling cutter 17 to swing back and forth around a second connecting body 30, and the milling cutter 17 repeatedly cuts the surface of a workpiece until a plane with a corresponding angle is cut;
in the cutting process, when the slide block 50 drives the middle connecting rod 59 to move leftwards, the middle connecting rod 59 drives the baffle 76 to compress the resistance spring 74, and when the baffle 76 touches the receptor 75, the rotating speed of the first motor 47 is reduced until the baffle 76 moves to the right side of the receptor 75 again, in the process, the tension between the slide block 50 and the action rod 51 is kept below a certain preset value, and the arrangement aims to ensure that the tension is below a certain pressure when the milling cutter 17 swings to cut a workpiece, so that the phenomena of excessive resistance, motor heating, efficiency reduction, short cutter and the like are prevented;
the preset force is adjusted, the size of the preset force can be controlled by controlling the telescopic length of the hydraulic telescopic rod 56, the hydraulic telescopic rod 56 drives the connecting body 57 and the spring fixing block 72 to move left and right, the spring fixing block 72 compresses or releases the resistance spring 74, and the size of the preset force is controlled by controlling the compression amount of the resistance spring 74;
after cutting, the power motor 26 drives the power gear 25 to rotate, the power gear 25 drives the circular rack 20 and the rotor 19 to rotate, the rotating cavity 1 is connected with the barrel cavity by 80 degrees, the working mechanism 60 on the right side rotates to the position on the left side, and similarly, the working mechanism 60 controls the drill bit 16 to rotate and extend to drill a workpiece.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a plane inclined hole puncher, includes the storage body, its characterized in that: the storage body is internally provided with a storage cavity, the upper side of the storage body is fixedly provided with a working body, the working body is provided with a working cavity, a communicating cavity is communicated and arranged between the working cavity and the storage cavity, the bottom wall body of the working cavity is fixedly provided with an electric telescopic rod, the shaft end part of the electric telescopic rod is fixedly provided with a middle rod, the middle rod is symmetrically rotated left and right to form a working mechanism, the working mechanism on the left side is provided with a milling cutter, the working mechanism on the right side is provided with a drill bit, the wall body of the working cavity is provided with a rotating cavity, the rotating cavity is rotatably provided with a rotating body, the rotating cavity is provided with a through cavity with an inward opening, the left side inside of the rotating body is fixedly provided with an adaptive feeding mechanism, the shaft of the adaptive feeding mechanism is rotatably connected with the working mechanism on the left side, the right side of the rotating body is fixedly provided with a fixed connecting body, and the fixed connecting body is rotatably connected with the working mechanism on the right side, the fixed ring rack that is equipped with in rotor outside bottom, working chamber upside intercommunication is equipped with through the groove, the fixed motor casing that is equipped with in working body right side, the fixed motor power that is equipped with of motor casing upside, motor casing is located the motor power downside is equipped with the power chamber, the wall body rotates about the power chamber and is equipped with power gear, power gear's axle with motor power's axle fixed connection, the power chamber with rotate chamber bottom intercommunication, the ring rack with power gear engagement, be equipped with anchor clamps through the both sides bilateral symmetry outside the groove, be equipped with in the middle of the anchor clamps and remain the processing product.
2. The planar inclined hole puncher of claim 1, wherein: the working mechanism comprises a fixing body, a sliding groove is arranged in the middle of the fixing body, side wall grooves are formed in the left wall body and the right wall body of the sliding groove, electric guide rails are arranged in the side wall grooves, an extending body is arranged on the shaft fixing of the electric guide rails, a second connecting body is fixedly arranged at the bottom of one side of the fixing body, a first connecting body is fixedly arranged at the upper end of one side of the fixing body, and a rotary cutting mechanism is arranged in the extending body.
3. The planar inclined hole puncher of claim 2, wherein: the rotary cutting mechanism comprises a cutting motor fixedly arranged on the lower side of the extension body, a high-speed rotating cavity is formed in the upper side of the extension body, a rotating body is arranged in the high-speed rotating cavity in a rotating mode, a limiting block is fixedly arranged on the upper side of the extension body, the bottom of the rotating body is fixedly connected with a shaft of the cutting motor, a positioning groove with an upward opening is formed in the middle of the rotating body, a locking mechanism is arranged at the bottom of the positioning groove, a tool handle is arranged in the positioning groove, threads are arranged on the outer ring of the upper side of the rotating body, a locking cover is connected with the threads of the rotating body, and the locking cover is clamped on the upper side of the tool handle.
4. The planar inclined hole puncher of claim 1, wherein: the self-adaptation feed mechanism includes the connector, the fixed first motor that is equipped with in connector left side, the connector right side is equipped with the activity chamber that the opening is right, the axle of first motor stretches into in the activity chamber and the fixed threaded rod that is equipped with, the threaded rod outside is equipped with the screw thread, activity chamber horizontal slip is equipped with the slider, be equipped with the screw hole in the middle of the slider, the activity chamber is located slider right side slip is equipped with the adjustment slider, the fixed action bars that is equipped with in adjustment slider right side, the adjustment slider with the action bars center is equipped with keeps away the idle hole, keep away the idle hole opening left, be equipped with resistance adjustment mechanism in the adjustment slider.
5. The planar inclined hole puncher of claim 4, wherein: the resistance adjusting mechanism comprises adjusting cavities symmetrically arranged on the upper and lower sides of the wall body of the clearance hole, the left side of the adjusting cavity is communicated with a connecting rod hole, the connecting rod hole is provided with an intermediate connecting rod in a sliding manner, the adjusting cavity is provided with a connecting rod in a sliding manner, the connecting rod is provided with a connecting barrel cavity with a left opening, the front and the rear of the connecting barrel cavity are communicated, a spring fixing block is fixedly arranged at the left opening of the connecting barrel cavity, a connecting rod passing groove is arranged in the middle of the spring fixing block, the connecting rod passes through the intermediate connecting rod in the groove, an intermediate fixing body positioned in the connecting barrel cavity is arranged between the front wall body and the rear wall body of the adjusting cavity, the intermediate fixing body is provided with a fixing body cavity with a left opening, the fixing body cavity is provided with a baffle in a sliding manner, a receptor is fixedly arranged at the left side inside of the upper wall body and the lower wall body of the intermediate fixing body, and the left end of the baffle is fixedly connected with the intermediate connecting rod, the spring fixed block with be equipped with the resistance spring between the baffle, the fixed connector that is equipped with in connecting rod right side, it is equipped with hydraulic telescoping rod to adjust chamber right side wall body, hydraulic telescoping rod's axle with connector fixed connection.
CN202110036373.4A 2021-01-12 2021-01-12 Plane inclined hole puncher Active CN112606125B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110036373.4A CN112606125B (en) 2021-01-12 2021-01-12 Plane inclined hole puncher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110036373.4A CN112606125B (en) 2021-01-12 2021-01-12 Plane inclined hole puncher

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Publication Number Publication Date
CN112606125A CN112606125A (en) 2021-04-06
CN112606125B true CN112606125B (en) 2021-10-12

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207154829U (en) * 2017-07-11 2018-03-30 南陵县生产力促进中心有限公司 A kind of adjustable numerical control perforate cutting machine of the free degree
CN108326335A (en) * 2018-01-19 2018-07-27 深圳市安思科电子科技有限公司 A kind of mechanical device applied widely for the punching of titanium alloy flange
CN208451040U (en) * 2018-07-18 2019-02-01 杭州亦剑机械有限公司 A kind of novel drilling-machine device
CN109623399A (en) * 2019-02-14 2019-04-16 邢建 A kind of arc-shaped through-hole drilling device
CN209665632U (en) * 2018-11-28 2019-11-22 宜昌市洋坤建筑有限公司 A kind of architectural engineering Combined drill aperture apparatus
CN111774877A (en) * 2020-07-21 2020-10-16 赵小莲 Movable drilling and cutting integrated device for machining
CN112024950A (en) * 2020-08-24 2020-12-04 温州海源技术服务有限公司 Machining drilling equipment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207154829U (en) * 2017-07-11 2018-03-30 南陵县生产力促进中心有限公司 A kind of adjustable numerical control perforate cutting machine of the free degree
CN108326335A (en) * 2018-01-19 2018-07-27 深圳市安思科电子科技有限公司 A kind of mechanical device applied widely for the punching of titanium alloy flange
CN208451040U (en) * 2018-07-18 2019-02-01 杭州亦剑机械有限公司 A kind of novel drilling-machine device
CN209665632U (en) * 2018-11-28 2019-11-22 宜昌市洋坤建筑有限公司 A kind of architectural engineering Combined drill aperture apparatus
CN109623399A (en) * 2019-02-14 2019-04-16 邢建 A kind of arc-shaped through-hole drilling device
CN111774877A (en) * 2020-07-21 2020-10-16 赵小莲 Movable drilling and cutting integrated device for machining
CN112024950A (en) * 2020-08-24 2020-12-04 温州海源技术服务有限公司 Machining drilling equipment

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