CN114407143B - Furniture board punching and scrap removing all-in-one machine - Google Patents

Furniture board punching and scrap removing all-in-one machine Download PDF

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Publication number
CN114407143B
CN114407143B CN202210127670.4A CN202210127670A CN114407143B CN 114407143 B CN114407143 B CN 114407143B CN 202210127670 A CN202210127670 A CN 202210127670A CN 114407143 B CN114407143 B CN 114407143B
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China
Prior art keywords
punching
lifting
plate
hole
punched
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Active
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CN202210127670.4A
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Chinese (zh)
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CN114407143A (en
Inventor
叶柯
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.)
Bazhou Niulaike Furniture Co ltd
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Bazhou Niulaike Furniture Co ltd
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Priority to CN202210127670.4A priority Critical patent/CN114407143B/en
Publication of CN114407143A publication Critical patent/CN114407143A/en
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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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27GACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G3/00Arrangements for removing bark-zones, chips, waste, or dust, specially designed for use in connection with wood-working machine or in wood-working plants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27MWORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/18Manufacture or reconditioning of specific semi-finished or finished articles of furniture or of doors

Abstract

The plate punching equipment is completely obliquely arranged, so that the plate punching equipment can move by utilizing the dead weight, and the automation of the movement of the plate among all the parts is realized; the inverted punching area (the hole opening faces the ground) is beneficial to the chippings to flow out of the hole by the self weight, and meanwhile, the air suction part is arranged to suck out the chippings to prevent the chippings from being sprinkled to the ground; on the basis, the air suction part sucks scraps during punching, and the punching drill is retracted after the punching is finished, so that the air suction part is opposite to the punching area to further suck residual scraps in the hole; if stubborn scraps remain in the holes, the blowing part is aligned to the hole punching area, the blowing port extends into the holes to blow scraps, and when the blowing port enters the holes to blow the scraps, the scraps are sucked at the outer air suction part; comprehensive multi-direction coordination chip cleaning is realized, and the possibility of residual chips in holes during punching of the plate is solved.

Description

Furniture board punching and scrap removing all-in-one machine
Technical Field
The invention belongs to the field of furniture, and particularly relates to a plate punching and scrap removing integrated machine for plate-type furniture.
Background
The furniture is more and more convenient to install so as to meet the requirements of network sales and quick installation, and the common plate-shaped combined furniture cancels the installation mode of a nail gun and is installed by adopting a three-in-one piece (a plastic embedded part, a screw and a round iron eccentric part); the method comprises the steps of drilling mounting holes (embedded part holes and eccentric part holes) in the plates in advance, mounting the embedded part tips in a mode of Kong Qiaoru, screwing screws into the embedded parts, aligning a first plate screwed into the screws into the eccentric part holes of a second plate to be inserted, aligning the cross of the eccentric part outwards to the screw part with the exposed head, and then screwing the eccentric part in a rotating mode. However, when the existing equipment is used for drilling the mounting hole, scraps are easily remained in the hole, so that the three-in-one piece mounting is not straight, and finally, the assembled furniture plates are deflected, which is also a difficult problem when the three-in-one piece assembled furniture is adopted at present.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a furniture plate punching and scrap removing integrated machine which comprises a plate taking and discharging inclined table, a lifting and feeding inclined table, a first lifting and discharging hole, a plate fixing part, a second lifting and discharging hole and a plate collecting inclined table which are abutted from left to right in sequence, wherein punching devices are further arranged on two sides of the plate fixing part; the plate taking and discharging inclined table, the lifting and feeding inclined table, the first lifting and discharging hole, the second lifting and discharging hole and the top of the plate collecting inclined table, the plate fixing part and the punching device are inclined downwards from left to right, and the inclination is the same;
the plate taking and placing inclined table is used for placing stacked cuboid plates to be punched, the plate fixing part is a cuboid with a left opening and a right opening, the left opening is close to the first lifting discharge port, the plates to be punched enter, the right opening is close to the second lifting discharge port, and the rightmost end of the plate taking and placing inclined table is provided with a baffle; a bottom panel of the plate fixing part is provided with a square hole punching area, so that a position to be punched of the plate to be punched is leaked; the size of the internal slot cavity of the plate fixing part 4 is consistent with that of the plate;
the punching device comprises a first supporting part which is obliquely arranged, a second supporting part is vertically arranged on the first supporting part through a sliding block, the sliding block can move left and right on the first supporting part, and the second supporting part can move front and back on the sliding block; one end of the second supporting part, which is close to the plate fixing part, is provided with a punching and chip cleaning part, and the punching and chip cleaning part sequentially comprises an air blowing part, a punching drill and an air sucking part from left to right; the air blowing part, the perforating drill and the air suction part can independently extend and retract up and down in a manner of being vertical to the second supporting part; the size of the air suction opening of the air suction part is larger than the diameter of the punched hole, and the diameter of the air blowing opening of the air blowing part is smaller than the diameter of the punched hole, so that the air suction opening can enter the punched hole.
Preferably, the plate taking and discharging inclined table, the lifting and feeding inclined table, the first lifting and discharging hole, the second lifting and discharging hole and the plate collecting inclined table are all provided with lifting devices, such as hydraulic cylinders, at the lower parts; and supporting legs are arranged at the lower parts of the plate fixing part and the first supporting part.
Preferably, the inclination of the slope is such that the sheet material slides down under its own weight.
Preferably, the front side and the rear side of the lifting feeding sloping platform, the first lifting discharging hole and the second lifting discharging hole are respectively provided with a guide plate, the guide plates of the lifting feeding sloping platform are horn mouths and small mouths facing to the right, the guide plates of the second lifting discharging hole are horn mouths and small mouths facing to the left, and the sizes of the small mouths of the lifting feeding sloping platform and the small mouths of the second lifting discharging hole are the same as the size of the first lifting discharging hole and the width of the plate.
Preferably, the height of the groove cavity in the plate fixing part is slightly larger than the thickness of the plate, the top plate surface of the plate fixing part is punched at the moment, a telescopic fixing leg is fixed on a fixing support plate around the hole, and the fixing leg can go deep into the groove cavity in the plate fixing part.
Preferably, the right side hole limit of quad slit perforation district sets up to sharp knife for cut off the deckle edge at panel perforation hole border.
Preferably, a plurality of air suction openings of the air suction part are arranged around the perforating drill; or a chip suction device or other chip collecting devices are arranged on the ground of the fixed part of the board.
The use method of the furniture board punching and scrap removing all-in-one machine comprises the following steps: s1, lowering a taking and placing plate inclined table, stacking a plurality of to-be-punched sheet materials on the taking and placing plate inclined table, and then lifting;
s2, lowering the lifting feeding inclined table to enable the top surface of the lifting feeding inclined table to be lower than the bottom surface of the topmost plate to be punched, moving the topmost plate to be punched to the lifting feeding inclined table, and moving the topmost plate to the right to a first lifting discharging hole under the guidance of a guide plate of the lifting feeding inclined table 2;
s3, lifting the lifting feeding inclined table, and lowering the first lifting discharging hole; the plate to be punched enters the groove cavity in the plate fixing part, and the first lifting discharge hole is lifted, so that the left side of the plate to be punched is limited by the first lifting discharge hole, and the right side of the plate to be punched is limited by the second lifting discharge hole;
s4, moving the punching and chip cleaning part to enable the punching drill to be aligned with the punching hole area, moving the punching drill to the plate to be punched and punching, sucking chips by the air suction part during punching, retracting the punching drill after punching is finished, and moving the punching and chip cleaning part to enable the air suction part to be aligned with the punching hole area to further suck residual chips in the hole; if stubborn scraps remain in the holes, the punching and scrap-removing part is moved to enable the blowing part to face the punching area and enable the blowing port to stretch into the holes to blow the scraps;
s5, lowering the second lifting discharge hole to enable the formed plate to move to a plate collecting inclined table;
s6, circulating S1-S5, and moving away once after the plate collecting inclined table stores a certain amount of formed plates.
Preferably, in step S4, when the blowing port blows the chips into the hole, the chips are sucked at the outer suction portion at the same time.
Preferably, when the height of the groove cavity in the plate fixing part is slightly larger than the thickness of the plate, the step S3 further comprises extending the fixing leg, and the fixing leg penetrates into the groove cavity in the plate fixing part to fix the plate to be punched; step S5 also includes retracting the fixed leg.
The beneficial technical effects of the invention are as follows: the plate punching equipment is completely obliquely arranged, so that the plate punching equipment can move by utilizing the dead weight, and the automation of the movement of the plate among all the parts is realized; the inverted punching area (the hole opening faces the ground) is beneficial to the chippings flowing out of the hole by the self weight, and the air suction part is arranged to suck the chippings to prevent the chippings from being sprinkled to the ground; on the basis, the air suction part sucks scraps during punching, and the punching drill is retracted after the punching is finished, so that the air suction part is right opposite to the punching area to further suck residual scraps in the hole; if stubborn scraps remain in the holes, the blowing part is aligned to the hole punching area, the blowing port extends into the holes to blow scraps, and when the blowing port enters the holes to blow the scraps, the scraps are sucked at the outer air suction part; comprehensive and multi-directional coordinated scrap removal is realized, and the possibility of residual scraps in holes during plate punching is solved.
Drawings
FIG. 1 is a front view of a punching and chip-removing integrated machine for furniture boards.
FIG. 2 is a top view of the furniture board punching and chip removing integrated machine.
Fig. 3 is a bottom view of the inclined fixing part of the present invention (with the support leg omitted).
Fig. 4 is an enlarged view of the punching means 7 according to the present invention.
In the figure, a plate taking and placing inclined table 1, a lifting and feeding inclined table 2, a first lifting and discharging hole 3, a plate fixing part 4, a second lifting and discharging hole 5, a plate collecting inclined table 6 and a punching device 7 are arranged; perforating area 41, fixed leg 42, support plate 43, sharp knife 44, first support part 71, second support part 72, perforating drill 73, air suction part 74 and air blowing part 75.
Detailed Description
Referring to fig. 1-4, a furniture plate punching and scrap removing integrated machine comprises a plate taking and discharging inclined table 1, a lifting and feeding inclined table 2, a first lifting and discharging hole 3, a plate fixing part 4, a second lifting and discharging hole 5 and a plate collecting inclined table 6 which are abutted in sequence from left to right, and punching devices 7 are further arranged on two sides of the plate fixing part 4; the top of the inclined plate taking and placing table 1, the inclined lifting and feeding table 2, the first lifting and discharging hole 3, the second lifting and discharging hole 5 and the inclined plate collecting table 6, the plate fixing part 4 and the punching device 7 are inclined downwards from left to right, and the inclination is the same;
the plate taking and placing inclined table 1 is used for placing stacked cuboid plates to be punched, and can take away placed plates to be punched while placing new plates to be punched;
the plate fixing part 4 is a cuboid with a left opening and a right opening, the left opening is close to the first lifting discharge hole 3, so that a plate to be punched enters, the right opening is close to the second lifting discharge hole 5, the plate to be punched is limited to move during punching, a formed plate is discharged to the plate collecting inclined table 6 after punching, and the rightmost end of the plate collecting inclined table 6 is provided with a baffle plate; a square hole punching area 41 is arranged on the bottom panel of the plate fixing part 4, so that the position to be punched of the plate to be punched is leaked; the size of the inner groove cavity of the plate fixing part 4 is consistent with that of the plate;
the perforating device comprises a first supporting part 71 which is obliquely arranged, a second supporting part 72 is vertically arranged on the first supporting part 71 through a sliding block (not shown in the figure), the sliding block can move left and right on the first supporting part, and the second supporting part 72 can move back and forth on the sliding block; one end of the second supporting part 72 close to the plate fixing part 4 is a punching and chip cleaning part, and the punching and chip cleaning part sequentially comprises an air blowing part 75, a punching drill 73 and an air suction part 74 from left to right; the air blowing part 75, the perforating drill 73 and the air suction part 74 can independently extend and retract up and down in a direction perpendicular to the second supporting part; the size of the air suction opening of the air suction portion 74 is larger than the diameter of the hole to be punched, and the diameter of the air blowing opening of the air blowing portion 75 is smaller than the diameter of the hole to be punched so that the air suction opening can enter the hole to be punched.
Preferably, the plate taking and placing inclined table 1, the lifting and feeding inclined table 2, the first lifting and discharging hole 3, the second lifting and discharging hole 5 and the plate collecting inclined table 6 are all provided with lifting devices, such as hydraulic cylinders, at the lower parts; support legs are provided below the plate material fixing portion 4 and the first support portion 71.
Preferably, the inclination of the slope is such that the sheet material slides down under its own weight.
Preferably, the front side and the rear side of the lifting feeding ramp 2, the first lifting discharging hole 3 and the second lifting discharging hole 5 are provided with guide plates, the guide plates of the lifting feeding ramp 2 are horn mouths and small mouths facing right, the guide plates of the second lifting discharging hole 5 are horn mouths and small mouths facing left, and the sizes of the small mouths of the lifting feeding ramp 2 and the small mouths of the second lifting discharging hole 5 are the same as the size of the first lifting discharging hole 3 and the width of the plate.
Preferably, the height of the internal slot of the plate fixing part 4 is slightly larger than the thickness of the plate, at this time, a hole is formed in the top plate surface of the plate fixing part, a supporting plate 43 is fixed around the hole, a telescopic fixing leg 42 is fixed on the supporting plate, and the fixing leg 42 can go deep into the internal slot of the plate fixing part.
Preferably, the right hole edge of the square hole punching area 41 is provided with a sharp knife 44 for cutting off the rough edges at the edge of the punching hole of the plate.
Preferably, a plurality of air suction openings of the air suction portion 74 are arranged around the hole drill; or a chip suction device or other devices for collecting the chips are arranged on the ground of the plate fixing part 4.
The use method of the furniture board punching and scrap removing all-in-one machine comprises the following steps: s1, lowering a taking and placing plate inclined table 1, stacking a plurality of to-be-punched boards on the taking and placing plate inclined table 1, and then lifting;
s2, lowering the lifting feeding inclined table 2 to enable the top surface of the lifting feeding inclined table to be lower than the bottom surface of the topmost plate to be punched, moving the topmost plate to be punched to the lifting feeding inclined table 2 at the moment, and moving the topmost plate to the right to a first lifting discharge hole 3 under the guidance of a guide plate of the lifting feeding inclined table 2;
s3, lifting the lifting feeding inclined table 2, and lowering the first lifting discharging hole 3; the plate to be punched enters the groove cavity in the plate fixing part 4, the first lifting discharge hole 3 is lifted, and the left side of the plate to be punched is limited by the first lifting discharge hole 3 and the right side of the plate to be punched is limited by the second lifting discharge hole 5;
s4, moving the punching and chip cleaning part to enable the punching drill 73 to be opposite to the punching area 41, moving the punching drill to the plate to be punched and punching, sucking chips by an air suction part during punching, retracting the punching drill after punching is finished, and moving the punching and chip cleaning part to enable the air suction part 74 to be opposite to the punching area 41 to further suck residual chips in the hole; if stubborn scraps remain in the holes, moving the punching and scrap-removing part to enable the air blowing part 75 to be over against the punching area 41 and enable the air blowing port to stretch into the holes for scrap blowing;
s5, lowering the second lifting discharge hole 5 to enable the formed plate to move to the plate collecting inclined table 6; and S6, circulating S1-S5, and moving away once after the plate collecting inclined table stores a certain amount of formed plates.
Preferably, in step S4, when the blowing port blows the chips into the hole, the chips are sucked at the outer suction portion at the same time.
Preferably, when the height of the internal slot cavity of the plate fixing part 4 is slightly greater than the thickness of the plate, the step S3 further includes extending the fixing leg 42, and the fixing leg 42 extends into the internal slot cavity of the plate fixing part to fix the plate to be punched; step S5 also includes retracting the fixed leg 42.

Claims (9)

1. A furniture board punching and scrap removing integrated machine comprises a board taking and discharging inclined table, a lifting and feeding inclined table, a first lifting and discharging hole, a board fixing part, a second lifting and discharging hole and a board collecting inclined table which are abutted in sequence from left to right, and punching devices are further arranged on two sides of the board fixing part; the plate taking and releasing inclined table, the lifting and feeding inclined table, the first lifting and releasing hole, the second lifting and releasing hole, the top of the plate collecting inclined table, the plate fixing part and the punching device are inclined downwards from left to right, and the inclination is the same; the plate taking and placing inclined table is used for placing stacked cuboid plates to be punched, a plate fixing part is a cuboid with a left opening and a right opening, the left opening is close to the first lifting discharge hole, so that the plates to be punched enter, the right opening is close to the second lifting discharge hole, and the rightmost end of the plate collecting inclined table is provided with a baffle; a bottom panel of the plate fixing part is provided with a square hole punching area, so that a position to be punched of the plate to be punched is leaked; the height of the groove cavity in the plate fixing part is slightly larger than the thickness of the plate, at the moment, a hole is punched in a top panel of the plate fixing part, a supporting plate is fixed around the hole, and a telescopic fixing leg is fixed on the supporting plate and can penetrate into the groove cavity in the plate fixing part; the punching device comprises a first supporting part which is obliquely arranged, a second supporting part is vertically arranged on the first supporting part through a sliding block, the sliding block moves left and right on the first supporting part, and the second supporting part moves back and forth on the sliding block; one end of the second supporting part, which is close to the plate fixing part, is provided with a punching and chip cleaning part, and the punching and chip cleaning part sequentially comprises an air blowing part, a punching drill and an air suction part from left to right; the air blowing part, the perforating drill and the air suction part can independently extend and retract up and down in a manner of being vertical to the second supporting part; the size of the air suction opening of the air suction portion is larger than the diameter of the punched hole, and the diameter of the air blowing opening of the air blowing portion is smaller than the diameter of the punched hole, so that the air blowing opening can enter the punched hole.
2. The furniture board punching and scrap removing all-in-one machine as claimed in claim 1, wherein the lifting device is arranged at the lower part of each of the board taking and releasing ramp, the lifting and feeding ramp, the first lifting and releasing port, the second lifting and releasing port and the board collecting ramp, and the supporting legs are arranged at the lower parts of the board fixing part and the first supporting part.
3. The furniture board punching and scrap removing all-in-one machine as claimed in claim 1, wherein the inclination of the inclination enables the board to slide downwards by self weight.
4. The furniture board punching and scrap removing all-in-one machine is characterized in that guide plates are arranged on the front side and the rear side of the lifting feeding sloping platform, the front lifting discharging hole and the rear side of the second lifting discharging hole, the guide plates of the lifting feeding sloping platform are horn mouths, small openings of the lifting feeding sloping platform face to the right, the guide plates of the second lifting discharging hole are horn mouths, small openings of the lifting feeding sloping platform and the small openings of the second lifting discharging hole face to the left, and the sizes of the small openings of the lifting feeding sloping platform and the small openings of the second lifting discharging hole are the same as the size of the first lifting discharging hole and the width of a board.
5. The furniture board punching and scrap removing all-in-one machine as claimed in claim 1, wherein a right hole edge of the square hole punching area is provided with a sharp knife for cutting burrs at the edge of the board punching hole.
6. The furniture board punching and scrap removing all-in-one machine as claimed in claim 1, wherein a plurality of air suction openings of the air suction part are arranged around the punching drill.
7. The use method of the furniture board punching and chip removing all-in-one machine disclosed by any one of claims 1 to 6 comprises the following steps: s1, lowering a taking and placing plate inclined table, stacking a plurality of to-be-punched sheet materials on the taking and placing plate inclined table, and then lifting;
s2, lowering the lifting feeding inclined table to enable the top surface of the lifting feeding inclined table to be lower than the bottom surface of the topmost plate to be punched, moving the topmost plate to be punched to the lifting feeding inclined table, and moving the topmost plate to the right to a first lifting discharging hole under the guidance of a guide plate of the lifting feeding inclined table;
s3, lifting the lifting feeding inclined table, and lowering the first lifting discharging hole; the plate to be punched enters the groove cavity in the plate fixing part, and the first lifting discharge hole is lifted, so that the left side of the plate to be punched is limited by the first lifting discharge hole, and the right side of the plate to be punched is limited by the second lifting discharge hole;
s4, moving the punching and chip cleaning part to enable the punching drill to face the punching hole area, moving the punching drill to the plate to be punched and punching, sucking chips by the air suction part during punching, retracting the punching drill after punching is finished, and moving the punching and chip cleaning part to enable the air suction part to face the punching hole area so as to further suck out residual chips in the hole; if stubborn scraps remain in the holes, the punching and scrap-removing part is moved to enable the blowing part to face the punching area and enable the blowing port to stretch into the holes to blow the scraps;
s5, lowering the second lifting discharge hole to enable the formed plate to move to a plate collecting inclined table;
and S6, circulating S1-S5, and moving away once after the plate collecting inclined table stores a certain amount of formed plates.
8. The use method of the furniture board punching and scrap removing all-in-one machine according to claim 7, wherein in the step S4, when the blowing port enters the hole to blow scraps, scraps are sucked at the outer air suction part at the same time.
9. The use method of the punching and scrap-removing integrated machine for furniture boards as claimed in claim 7, wherein when the height of the internal slot of the board fixing part is slightly greater than the thickness of the board, the step S3 further comprises extending the fixing leg, and the fixing leg penetrates into the internal slot of the board fixing part to fix the board to be punched; step S5 also includes retracting the fixed leg.
CN202210127670.4A 2022-02-11 2022-02-11 Furniture board punching and scrap removing all-in-one machine Active CN114407143B (en)

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Application Number Priority Date Filing Date Title
CN202210127670.4A CN114407143B (en) 2022-02-11 2022-02-11 Furniture board punching and scrap removing all-in-one machine

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Application Number Priority Date Filing Date Title
CN202210127670.4A CN114407143B (en) 2022-02-11 2022-02-11 Furniture board punching and scrap removing all-in-one machine

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CN114407143B true CN114407143B (en) 2022-12-13

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105269323A (en) * 2015-11-09 2016-01-27 浙江德马工业设备有限公司 Double-end drilling and tapping machine
CN107234266A (en) * 2017-06-23 2017-10-10 芜湖仅机械有限公司 A kind of Full-automatic drilling production line of communication base station internal stent
CN107649879A (en) * 2017-11-20 2018-02-02 湖州织里川蜀机械有限公司 A kind of novel double-end drilling tapping machine
CN107662104A (en) * 2017-11-20 2018-02-06 湖州织里川蜀机械有限公司 A kind of cleaning type double-head drilling tapping machine
CN108098443A (en) * 2017-12-11 2018-06-01 西安工程大学 The building steel tube punching debris collection device of easy to clean
CN110315600A (en) * 2019-08-15 2019-10-11 温州大学瓯江学院 A kind of Furniture panel perforating device
CN212121060U (en) * 2020-01-13 2020-12-11 江苏镁度智能设备制造有限公司 Dust collector is used in machine part processing

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105269323A (en) * 2015-11-09 2016-01-27 浙江德马工业设备有限公司 Double-end drilling and tapping machine
CN107234266A (en) * 2017-06-23 2017-10-10 芜湖仅机械有限公司 A kind of Full-automatic drilling production line of communication base station internal stent
CN107649879A (en) * 2017-11-20 2018-02-02 湖州织里川蜀机械有限公司 A kind of novel double-end drilling tapping machine
CN107662104A (en) * 2017-11-20 2018-02-06 湖州织里川蜀机械有限公司 A kind of cleaning type double-head drilling tapping machine
CN108098443A (en) * 2017-12-11 2018-06-01 西安工程大学 The building steel tube punching debris collection device of easy to clean
CN110315600A (en) * 2019-08-15 2019-10-11 温州大学瓯江学院 A kind of Furniture panel perforating device
CN212121060U (en) * 2020-01-13 2020-12-11 江苏镁度智能设备制造有限公司 Dust collector is used in machine part processing

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