CN112476642A - High-efficient perforating device of adjustable diameter suitable for furniture board - Google Patents

High-efficient perforating device of adjustable diameter suitable for furniture board Download PDF

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Publication number
CN112476642A
CN112476642A CN202011465244.9A CN202011465244A CN112476642A CN 112476642 A CN112476642 A CN 112476642A CN 202011465244 A CN202011465244 A CN 202011465244A CN 112476642 A CN112476642 A CN 112476642A
Authority
CN
China
Prior art keywords
plate
adjusting screw
rotating shaft
rod
sliding block
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.)
Pending
Application number
CN202011465244.9A
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Chinese (zh)
Inventor
李永斌
韩卫国
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.)
Guangdong Ocean University
Original Assignee
Guangdong Ocean University
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 Guangdong Ocean University filed Critical Guangdong Ocean University
Priority to CN202011465244.9A priority Critical patent/CN112476642A/en
Publication of CN112476642A publication Critical patent/CN112476642A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B27C3/00Drilling machines or drilling devices; Equipment therefor
    • B27C3/02Stationary drilling machines with a single working spindle

Abstract

The invention discloses a diameter-adjustable efficient punching device suitable for furniture plates, which comprises a supporting base, a first sliding block, a second sliding block, a first adjusting screw rod and a first electric telescopic rod, wherein a bearing plate is installed at the upper end of the supporting base, the bearing plate is mutually attached to a top plate, a first motor is placed on the top plate, the first motor is connected with a first rotating shaft, the first sliding block is installed on the first rotating shaft, the first sliding block is mutually attached to the top plate, and the first rotating shaft is installed on the top plate. This high-efficient perforating device of adjustable diameter suitable for furniture board realizes fixing both ends about panel through first locating plate, then fixes about panel through laminating roller bar to be convenient for follow-up punching to panel, change the position of punching the pole through the electronic telescopic link of second, thereby realize carrying out the punching of different diameters to panel through the range of movement of punching the pole, convenient and fast more.

Description

High-efficient perforating device of adjustable diameter suitable for furniture board
Technical Field
The invention relates to the technical field of furniture processing, in particular to a diameter-adjustable efficient punching device suitable for furniture plates.
Background
Furniture is visible everywhere in life, meanwhile, along with the progress of times and the continuous development of science and technology, the variety of the furniture is continuously improved and perfected, different furniture can be selected for use through different use environments and different purposes, and the furniture is designed and manufactured for meeting certain material requirements and use purposes of people, so that the furniture also has factors in the aspects of materials and appearance forms.
But also have some problems in the in-process of carrying out processing production to furniture, for example, common furniture board is when punching, is difficult to carry out the centre gripping to the panel of different thickness fixed, and easy the emergence of panel removes in the in-process of centre gripping to influence the subsequent effect of punching, and be difficult to realize punching the hole that carries out different diameters to panel, need carry out continuous change to perforating device promptly, very waste time and energy, influence production speed.
Disclosure of Invention
The invention aims to provide an adjustable-diameter efficient punching device suitable for furniture plates, and aims to solve the problems that the punching device is difficult to clamp and fix the plates with different thicknesses and needs to be replaced continuously in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a diameter-adjustable efficient punching device suitable for furniture plates comprises a supporting base, a first sliding block, a second sliding block, a first adjusting screw rod and a first electric telescopic rod, wherein a bearing plate is mounted at the upper end of the supporting base and is mutually attached to a top plate, a first motor is placed on the top plate, the first motor is simultaneously connected with a first rotating shaft, the first sliding block is mounted on the first rotating shaft, the first sliding block is mutually attached to the top plate, a first rotating shaft is mounted on the top plate, a connecting plate is mounted at the lower end of the first sliding block, a second motor is placed on the connecting plate, a second rotating shaft is mounted on the second motor, the second rotating shaft is mutually connected with the connecting plate, a driving wheel is mounted on the second rotating shaft, the driving wheel is meshed with a driven wheel, and a connecting rod is attached to the driven wheel, the connecting rod is arranged on the connecting plate, the lower end of the driven wheel is provided with a second electric telescopic rod, the second electric telescopic rod is provided with a punching rod, the second sliding block is arranged at the lower end of the top plate, the second sliding block and the bearing plate are mutually attached, the lower end of the top plate is provided with a movable plate, the movable plate is provided with a limiting rod, the limiting rod and the bearing plate are mutually attached, the bearing plate is provided with a third motor, the third motor and a third rotating shaft are mutually connected, the third rotating shaft is provided with a driving wheel which is mutually connected with the movable plate, the first adjusting screw rod is arranged on the bearing plate and is mutually connected with a first positioning plate, the first positioning plate is provided with a third sliding block, the third sliding block and the supporting base are mutually attached, and the first electric telescopic rod is arranged on the first positioning plate, and first electric telescopic handle and baffle interconnect to the baffle laminates with first locating plate each other, install the second locating plate on the support base, and the laminating has the driving plate on the second locating plate, and installs the laminating hob on the driving plate.
Preferably, the first sliding block is in sliding connection with the top plate through a groove formed in the top plate, the first sliding block is connected with the first rotating shaft through a threaded hole formed in the upper end of the first sliding block, and a threaded structure is arranged on the outer surface of the first rotating shaft.
Preferably, the second sliding block is arranged in a T shape, and the second sliding block is in sliding connection with the bearing plate through a groove formed in the bearing plate.
Preferably, the lower end of the moving plate is provided with gear tooth structures at equal intervals, and the moving plate is meshed and connected with the driving wheel through the gear tooth structures at the lower end of the moving plate.
Preferably, the first adjusting screw and the first positioning plate form a rotating mechanism through a bearing mounted on the first positioning plate, and the first adjusting screw is connected with the bearing plate through a threaded hole formed in the bearing plate.
Preferably, the number of the first positioning plates is 2 about the center symmetry of the supporting base, and the first positioning plate is provided with a smooth U-shaped surface.
Preferably, install second adjusting screw on the second locating plate, and the laminating has the locating lever on the second adjusting screw to locating lever and second locating plate are laminated each other, install positioning spring on the second locating plate simultaneously, positioning spring and second adjusting screw interconnect, and second adjusting screw and drive plate interconnect.
Preferably, the positioning rod is in sliding connection with the second adjusting screw rod through a groove formed in the second adjusting screw rod, and the second adjusting screw rod is in a T shape.
Preferably, the laminating rolling rod and the driving plate form a rotating structure through a bearing arranged on the driving plate, and the outer surface of the laminating rolling rod is smooth.
Compared with the prior art, the invention has the beneficial effects that: according to the high-efficiency punching device with the adjustable diameter, the left end and the right end of a panel are fixed through the first positioning plate, then the panel is fixed up and down through the laminating rolling rod, so that the panel can be conveniently punched in the follow-up process, the position of the punching rod is changed through the second electric telescopic rod, punching of different diameters is realized through the moving range of the punching rod, and the punching device is more convenient and faster;
1. the first positioning plate is enabled to change under the action of the third sliding block through the rotation of the first adjusting screw rod, namely, the plate is clamped and fixed, and the driving plate and the laminating rolling rod are driven to move downwards through the rotation of the second adjusting screw rod, so that the upper end and the lower end of the plate are attached and fixed, and the plate can be conveniently punched subsequently;
2. the third rotating shaft drives the driving wheel to change the position through the rotation of the third motor, and the position of the moving plate is changed along with the rotation of the driving wheel, namely the position of the top plate is changed, namely different positions of the plate are punched through the punching rod;
3. drive second axis of rotation and action wheel through the second motor and rotate to drive and rotate from the driving wheel, drive second electric telescopic handle and perforating rod promptly and drive the rotation, thereby realize punching panel, change about the position of perforating rod is realized through second electric telescopic handle, thereby realize changing the diameter of the hole of punching on the panel, no longer need change more convenient and fast to the device of punching.
Drawings
FIG. 1 is a schematic sectional view of a first electric telescopic rod according to the present invention;
FIG. 2 is a schematic front sectional view of a first positioning plate according to the present invention;
FIG. 3 is a schematic front sectional view of a second positioning plate according to the present invention;
FIG. 4 is a schematic cross-sectional view of the side of the driving plate according to the present invention;
FIG. 5 is a schematic top sectional view of the positioning spring of the present invention;
FIG. 6 is a schematic top sectional view of the perforating rod of the present invention;
FIG. 7 is a schematic side sectional view of the driving wheel of the present invention;
fig. 8 is a schematic view of the bottom cross-section of the driven wheel of the present invention.
In the figure: 1. a support base; 2. a bearing plate; 3. a top plate; 4. a first motor; 5. a first rotating shaft; 6. a first slider; 7. a connecting plate; 8. a second motor; 9. a second rotating shaft; 10. a driving wheel; 11. a driven wheel; 12. a connecting rod; 13. a second slider; 14. moving the plate; 15. a limiting rod; 16. driving the wheel; 17. a third rotating shaft; 18. a third motor; 19. a first adjusting screw; 20. a first positioning plate; 21. a third slider; 22. a first electric telescopic rod; 23. a blocking plate; 24. a second electric telescopic rod; 25. a punching rod; 26. a second positioning plate; 27. a second adjusting screw; 28. positioning a rod; 29. a positioning spring; 30. driving the plate; 31. and (5) attaching the rolling rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: an efficient punching device with adjustable diameter suitable for furniture plates comprises a supporting base 1, a bearing plate 2, a top plate 3, a first motor 4, a first rotating shaft 5, a first sliding block 6, a connecting plate 7, a second motor 8, a second rotating shaft 9, a driving wheel 10, a driven wheel 11, a connecting rod 12, a second sliding block 13, a moving plate 14, a limiting rod 15, a driving wheel 16, a third rotating shaft 17, a third motor 18, a first adjusting screw rod 19, a first positioning plate 20, a third sliding block 21, a first electric telescopic rod 22, a blocking plate 23, a second electric telescopic rod 24, a punching rod 25, a second positioning plate 26, a second adjusting screw rod 27, a positioning rod 28, a positioning spring 29, a driving plate 30 and a laminating rolling rod 31, wherein the bearing plate 2 is installed at the upper end of the supporting base 1, the bearing plate 2 is mutually laminated with the top plate 3, the first motor 4 is placed on the top plate 3, meanwhile, a first motor 4 is connected with a first rotating shaft 5, a first sliding block 6 is arranged on the first rotating shaft 5, the first sliding block 6 is attached to a top plate 3, the first rotating shaft 5 is arranged on the top plate 3, a connecting plate 7 is arranged at the lower end of the first sliding block 6, a second motor 8 is placed on the connecting plate 7, a second rotating shaft 9 is arranged on the second motor 8, the second rotating shaft 9 is connected with the connecting plate 7, a driving wheel 10 is arranged on the second rotating shaft 9, the driving wheel 10 is connected with a driven wheel 11 in a meshed mode, a connecting rod 12 is attached to the driven wheel 11, the connecting rod 12 is arranged on the connecting plate 7, a second electric telescopic rod 24 is arranged at the lower end of the driven wheel 11, a punching rod 25 is arranged on the second electric telescopic rod 24, a second sliding block 13 is arranged at the lower end of the top plate 3, and the second sliding, and the lower end of the top plate 3 is provided with a movable plate 14, the movable plate 14 is provided with a limiting rod 15, the limiting rod 15 is mutually attached to the bearing plate 2, the bearing plate 2 is provided with a third motor 18, the third motor 18 is mutually connected with a third rotating shaft 17, the third rotating shaft 17 is provided with a driving wheel 16, the driving wheel 16 is mutually connected with the movable plate 14, a first adjusting screw 19 is arranged on the bearing plate 2, the first adjusting screw 19 is mutually connected with a first positioning plate 20, the first positioning plate 20 is provided with a third slide block 21, the third slide block 21 is mutually attached to the supporting base 1, a first electric telescopic rod 22 is arranged on the first positioning plate 20, the first electric telescopic rod 22 is mutually connected with a blocking plate 23, the blocking plate 23 is mutually attached to the first positioning plate 20, the supporting base 1 is provided with a second positioning plate 26, and the second positioning plate 26 is provided with a driving plate 30, and the driving plate 30 is mounted with an attaching roller 31.
In this embodiment, the first sliding block 6 is slidably connected with the top plate 3 through a groove formed in the top plate 3, the first sliding block 6 is connected with the first rotating shaft 5 through a threaded hole formed in the upper end of the first sliding block 6, and a threaded structure is arranged on the outer surface of the first rotating shaft 5, so that the position of the first sliding block 6 can be changed when the first rotating shaft 5 rotates;
the second sliding block 13 is arranged in a T shape, the second sliding block 13 is in sliding connection with the bearing plate 2 through a groove formed in the bearing plate 2, the bearing plate 2 is conveniently connected with the top plate 3 through the decoupling strands, and the second sliding block 13 is in sliding connection with the bearing plate 2 through a groove formed in the bearing plate 2, so that the second sliding block 13 can freely move on the bearing plate 2;
gear tooth structures are arranged at the lower end of the moving plate 14 at equal intervals, the moving plate 14 is in meshed connection with the driving wheel 16 through the gear tooth structures at the lower end of the moving plate, and through the structure, the position of the moving plate 14 is changed conveniently through rotation of the driving wheel 16, namely the position of the top plate 3 is changed;
the first adjusting screw 19 and the first positioning plate 20 form a rotating mechanism through a bearing arranged on the first positioning plate 20, and the first adjusting screw 19 is connected with the bearing plate 2 through a threaded hole formed in the bearing plate 2, so that the rotation of the first adjusting screw 19 is not influenced while the first adjusting screw 19 is supported through the structure, and the first adjusting screw 19 is connected with the bearing plate 2 through a threaded hole formed in the bearing plate 2, so that the first adjusting screw 19 can move left and right when rotating;
2 first positioning plates 20 are symmetrically arranged about the center of the supporting base 1, and the first positioning plates 20 are in a U shape with a smooth surface, so that the plates can be clamped and fixed conveniently by the movement of the first positioning plates 20;
a second adjusting screw 27 is mounted on the second positioning plate 26, a positioning rod 28 is attached to the second adjusting screw 27, the positioning rod 28 and the second positioning plate 26 are attached to each other, a positioning spring 29 is mounted on the second positioning plate 26, the positioning spring 29 and the second adjusting screw 27 are connected to each other, the second adjusting screw 27 and the driving plate 30 are connected to each other, and the upper end and the lower end of the plate are attached and fixed conveniently through the structure;
the positioning rod 28 is connected with the second adjusting screw 27 in a sliding manner through a groove formed in the second adjusting screw 27, and the second adjusting screw 27 is arranged in a T shape, so that the position of the driving plate 30 can be changed conveniently through the structure;
the bearing of installation constitutes revolution mechanic with drive board 30 through driving the board 30 on the laminating hob 31, and laminating hob 31 surface sets up to smooth, through above-mentioned structure, is convenient for laminate hob 31 and carries out the free rotation to be convenient for better laminating each other with panel.
The working principle is as follows: when the plate needs to be clamped and fixed, the plate is placed between the first positioning plates 20 in fig. 2, then the plate is pushed until the plate is attached to the groove formed on the second positioning plate 26, then the first adjusting screw 19 is rotated, because the first adjusting screw 19 forms a rotating mechanism with the first positioning plate 20 through the bearing mounted on the first positioning plate 20, and the first adjusting screw 19 is connected with the bearing plate 2 through the threaded hole formed on the bearing plate 2, along with the rotation of the first adjusting screw 19, the first positioning plate 20 starts to move in the direction away from the bearing plate 2 under the action of the third slider 21, so that the first positioning plate 20 is tightly attached to the plate, then the first electric telescopic rod 22 in fig. 1 starts to work, namely the first electric telescopic rod 22 drives the blocking plate 23 to move downwards, and at this time, the blocking plate 23 reaches the position in fig. 1, the front end and the rear end of the plate are fixed, then the positioning rod 28 in fig. 3 is pulled upwards, at the moment, the positioning spring 29 is compressed and deformed until the positioning rod 28 is not attached to the second positioning plate 26 any more, the second adjusting screw 27 is rotated, because the second adjusting screw 27 forms a rotating mechanism with the driving plate 30 through the bearing arranged on the driving plate 30, and the second adjusting screw 27 is connected with the second positioning plate 26 through the threaded hole arranged on the second positioning plate 26, the driving plate 30 starts to move downwards along with the rotation of the second adjusting screw 27 until the attaching rolling rod 31 arranged on the driving plate 30 is closely attached to the plate, at the moment, the positioning rod 28 is loosened, at the moment, under the effect of the deformation recovery of the positioning spring 29, the positioning rod 28 is attached to the groove arranged on the second positioning plate 26 again, namely, the position of the second adjusting screw 27 is fixed through the positioning rod 28, thereby realizing the close fitting and fixing of the plate;
when the plate needs to be punched, the first motor 4 in fig. 2 is connected with an external power supply, the first motor 4 starts to operate, the output end of the first motor 4 is connected with the first rotating shaft 5, the first rotating shaft 5 starts to rotate, the first rotating shaft 5 is connected with the first slider 6 through a threaded hole formed in the first slider 6, the first slider 6 starts to move left and right along with the rotation of the first rotating shaft 5, so that the position of the connecting plate 7 is moved left and right, the third motor 18 is connected with the external power supply, the third motor 18 starts to operate, the output end of the third motor 18 is connected with the third rotating shaft 17, the third rotating shaft 17 drives the driving wheel 16 in fig. 2 to rotate, and the driving wheel 16 is meshed with the driving wheel 16 through the gear teeth arranged at the lower end of the moving plate 14, therefore, the moving plate 14 moves back and forth under the action of the limiting rod 15, that is, the top plate 3 starts to move back and forth, when the moving plate moves to a proper position, the second motor 8 is connected with an external power source, the second motor 8 starts to work, the second rotating shaft 9 starts to rotate because the output end of the second motor 8 is connected with the second rotating shaft 9, the driving wheel 10 starts to rotate because the driving wheel 10 is installed on the second rotating shaft 9, the driven wheel 11 starts to rotate because the driving wheel 10 is meshed with the driven wheel 11, the second electric telescopic rod 24 starts to rotate because the lower end of the driven wheel 11 is installed with the second electric telescopic rod 24, the punching rod 25 starts to rotate because the lower end of the second electric telescopic rod 24, and the position of the punching rod 25 is changed up and down through the operation of the second electric telescopic rod 24, the distance that removes through the pole 25 of punching is different, can realize punching panel through the different positions on the pole 25 of punching to can realize carrying out punching of different diameters to panel, no longer need change more convenient and fast to the pole 25 of punching.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a high-efficient perforating device of adjustable diameter suitable for furniture board, includes support base (1), first slider (6), second slider (13), first adjusting screw (19) and first electric telescopic handle (22), its characterized in that: the supporting base is characterized in that a bearing plate (2) is installed at the upper end of the supporting base (1), the bearing plate (2) is attached to a top plate (3), a first motor (4) is placed on the top plate (3), the first motor (4) is connected with a first rotating shaft (5) at the same time, a first sliding block (6) is installed on the first rotating shaft (5), the first sliding block (6) is attached to the top plate (3), the first rotating shaft (5) is installed on the top plate (3), a connecting plate (7) is installed at the lower end of the first sliding block (6), a second motor (8) is placed on the connecting plate (7), a second rotating shaft (9) is installed on the second motor (8), the second rotating shaft (9) is connected with the connecting plate (7) at the same time, a driving wheel (10) is installed on the second rotating shaft (9), and the driving wheel (10) is meshed with a driven wheel (11), and a connecting rod (12) is attached to the driven wheel (11), the connecting rod (12) is installed on a connecting plate (7), a second electric telescopic rod (24) is installed at the lower end of the driven wheel (11), a punching rod (25) is installed on the second electric telescopic rod (24), a second slider (13) is installed at the lower end of a top plate (3), the second slider (13) is attached to a bearing plate (2), a movable plate (14) is installed at the lower end of the top plate (3), a limiting rod (15) is installed on the movable plate (14), the limiting rod (15) is attached to the bearing plate (2), a third motor (18) is placed on the bearing plate (2), the third motor (18) is connected with a third rotating shaft (17), a driving wheel (16) is installed on the third rotating shaft (17), and the driving wheel (16) is connected with the movable plate (14), first adjusting screw (19) are installed on accepting board (2), and first adjusting screw (19) and first locating plate (20) interconnect to install third slider (21) on first locating plate (20), and third slider (21) laminate each other with support base (1) simultaneously, first electric telescopic handle (22) are installed on first locating plate (20), and first electric telescopic handle (22) and barrier plate (23) interconnect, and barrier plate (23) laminate each other with first locating plate (20), install second locating plate (26) on supporting base (1), and the laminating has drive board (30) on second locating plate (26) to install laminating rolling rod (31) on drive board (30).
2. The adjustable-diameter efficient punching device suitable for furniture boards as claimed in claim 1, wherein: the first sliding block (6) is in sliding connection with the top plate (3) through a groove formed in the top plate (3), the first sliding block (6) is connected with the first rotating shaft (5) through a threaded hole formed in the upper end of the first sliding block, and a threaded structure is arranged on the outer surface of the first rotating shaft (5).
3. The adjustable-diameter efficient punching device suitable for furniture boards as claimed in claim 1, wherein: the second sliding block (13) is T-shaped, and the second sliding block (13) is in sliding connection with the bearing plate (2) through a groove formed in the bearing plate (2).
4. The adjustable-diameter efficient punching device suitable for furniture boards as claimed in claim 1, wherein: the lower end of the moving plate (14) is provided with gear tooth structures at equal intervals, and the moving plate (14) is meshed and connected with the driving wheel (16) through the gear tooth structures at the lower end of the moving plate.
5. The adjustable-diameter efficient punching device suitable for furniture boards as claimed in claim 1, wherein: the first adjusting screw (19) and the first positioning plate (20) form a rotating mechanism through a bearing arranged on the first positioning plate (20), and the first adjusting screw (19) is connected with the bearing plate (2) through a threaded hole formed in the bearing plate (2).
6. The adjustable-diameter efficient punching device suitable for furniture boards as claimed in claim 1, wherein: the number of the first positioning plates (20) is 2 about the center symmetry of the supporting base (1), and the first positioning plates (20) are arranged in a U shape with a smooth surface.
7. The adjustable-diameter efficient punching device suitable for furniture boards as claimed in claim 1, wherein: install second adjusting screw (27) on second locating plate (26), and laminate on second adjusting screw (27) have locating lever (28) to locating lever (28) and second locating plate (26) are laminated each other, install positioning spring (29) on second locating plate (26) simultaneously, positioning spring (29) and second adjusting screw (27) interconnect, and second adjusting screw (27) and drive plate (30) interconnect.
8. The adjustable-diameter efficient perforating device suitable for furniture boards as claimed in claim 7, wherein: the positioning rod (28) is in sliding connection with the second adjusting screw rod (27) through a groove formed in the second adjusting screw rod (27), and the second adjusting screw rod (27) is T-shaped.
9. The adjustable-diameter efficient punching device suitable for furniture boards as claimed in claim 1, wherein: the laminating roller (31) and the driving plate (30) form a rotating structure through a bearing arranged on the driving plate (30), and the outer surface of the laminating roller (31) is smooth.
CN202011465244.9A 2020-12-14 2020-12-14 High-efficient perforating device of adjustable diameter suitable for furniture board Pending CN112476642A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011465244.9A CN112476642A (en) 2020-12-14 2020-12-14 High-efficient perforating device of adjustable diameter suitable for furniture board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011465244.9A CN112476642A (en) 2020-12-14 2020-12-14 High-efficient perforating device of adjustable diameter suitable for furniture board

Publications (1)

Publication Number Publication Date
CN112476642A true CN112476642A (en) 2021-03-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011465244.9A Pending CN112476642A (en) 2020-12-14 2020-12-14 High-efficient perforating device of adjustable diameter suitable for furniture board

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CN (1) CN112476642A (en)

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Publication number Priority date Publication date Assignee Title
CN113246231A (en) * 2021-06-17 2021-08-13 中冶建工集团有限公司 Construction method of automatic wood board punching device
CN113246230A (en) * 2021-06-17 2021-08-13 中冶建工集团有限公司 Automatic change plank device of making a hole

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CN211662223U (en) * 2020-02-24 2020-10-13 李兰 Timber perforating device for building
WO2020228102A1 (en) * 2019-05-15 2020-11-19 南通跃通数控设备股份有限公司 Door leaf lock hole slot machining machine capable of controlling three targets by means of one axis
CN112004322A (en) * 2020-08-14 2020-11-27 刘财英 Perforating device is used in circuit board production

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WO2020228102A1 (en) * 2019-05-15 2020-11-19 南通跃通数控设备股份有限公司 Door leaf lock hole slot machining machine capable of controlling three targets by means of one axis
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CN211662223U (en) * 2020-02-24 2020-10-13 李兰 Timber perforating device for building
CN112004322A (en) * 2020-08-14 2020-11-27 刘财英 Perforating device is used in circuit board production

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113246231A (en) * 2021-06-17 2021-08-13 中冶建工集团有限公司 Construction method of automatic wood board punching device
CN113246230A (en) * 2021-06-17 2021-08-13 中冶建工集团有限公司 Automatic change plank device of making a hole

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Application publication date: 20210312