CN113580260A - Automatic perforating device of panel for sofa production - Google Patents
Automatic perforating device of panel for sofa production Download PDFInfo
- Publication number
- CN113580260A CN113580260A CN202110885331.8A CN202110885331A CN113580260A CN 113580260 A CN113580260 A CN 113580260A CN 202110885331 A CN202110885331 A CN 202110885331A CN 113580260 A CN113580260 A CN 113580260A
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- China
- Prior art keywords
- plate
- fixedly connected
- electric telescopic
- panel
- rod
- 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.)
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000004080 punching Methods 0.000 claims abstract description 34
- 230000003139 buffering effect Effects 0.000 claims abstract description 11
- 238000005553 drilling Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses an automatic punching device for a plate for sofa production, wherein a punching mechanism for punching the plate is fixedly arranged at the top of a top plate, two groups of limiting mechanisms for clamping and positioning the plate are fixedly arranged at the top of a working plate, a buffer mechanism for buffering and clamping the plate penetrates through the surface of each limiting mechanism, and a positioning mechanism for positioning the plate is fixedly arranged at the bottom of the top plate. The punching mechanism can punch the clamped plate, the limiting mechanism can enable the top of the plate to be always in contact with the bottom of the first buffer pad, the top of the plate with different thicknesses can be always positioned at the position of a ray emitted by the laser positioner while the plate is limited, and the buffer mechanism can play a certain buffer role on the plate to be clamped when the limiting mechanism works, so that the plate cannot be deformed due to rigid fixed contact.
Description
Technical Field
The invention relates to the technical field of furniture production, in particular to an automatic punching device for a plate for sofa production.
Background
Furniture refers to a large category of appliance facilities which are essential for human beings to maintain normal life, engage in production practice and develop social activities, and comprises sofas, beds, wardrobes and the like. The furniture is continuously developed and innovated following the foot steps of the times, and the door is various in types, different in materials, complete in variety and different in purposes. Is an important foundation for establishing working and living spaces.
And the mode that current sofa mostly adopted the concatenation is assembled fixedly, and need punch the processing to panel when the sofa location, and current perforating device most utilizes handheld punching or mechanical punching, and the condition that the skew of position that punches can appear in the in-process of manual punching appears, and the position uncertainty that punches can appear in the in-process that machinery punched, thereby the messenger moves panel in the drilling rod motion, thereby cause certain potential safety hazard, for this reason, we propose a sofa production with automatic perforating device of panel.
Disclosure of Invention
The invention aims to provide an automatic punching device for a plate for sofa production, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an automatic perforating device of panel for sofa production, includes the support frame, the top fixed mounting of support frame has the work board, the first backup pad of two sets of mutual symmetries of top fixedly connected with of work board, the top fixedly connected with roof of first backup pad, the top fixed mounting of roof has the mechanism of punching that is used for panel to punch, the top fixed mounting of work board has two sets of stop gear that are used for carrying out the centre gripping location to panel, stop gear's surface runs through and is provided with the buffer gear who is used for buffering the centre gripping to panel, the bottom fixed mounting of roof has the positioning mechanism who is used for the panel location.
Preferably, the mechanism of punching comprises first electric telescopic handle, servo motor, fixture, drilling rod, slide and first guide bar, the top fixed mounting of roof has first electric telescopic handle, first electric telescopic handle's one end runs through the top of roof and extends to the bottom of roof, first electric telescopic handle's tip fixedly connected with servo motor, servo motor's output fixedly connected with fixture, fixture's inside centre gripping has the drilling rod, the bottom of roof just is located the first guide bar of the equal fixedly connected with in both sides of servo motor, the surface sliding connection of first guide bar has the slide, the one end fixed connection of slide is in servo motor's lateral wall.
Preferably, stop gear comprises first limiting plate, second electric telescopic handle, fixed disk and second backup pad, the first limiting plate of one side fixedly connected with of first backup pad, the bottom of working plate and the fixed position who corresponds first limiting plate install second electric telescopic handle, the bottom of working plate is run through and the top of working plate is extended to the one end of second electric telescopic handle, fixed disk fixedly connected with second backup pad is passed through to the one end of second electric telescopic handle.
Preferably, buffer gear comprises second guide bar, first blotter, connecting plate and buffer spring, the top of first limiting plate is provided with the second guide bar of two sets of mutual symmetries, the bottom of second guide bar runs through the top of first limiting plate and extends to the bottom of first limiting plate, the first blotter of bottom fixedly connected with of first limiting plate, the top fixedly connected with connecting plate of first limiting plate, the top of first limiting plate and the surface fixedly connected with buffer spring that is located the second guide bar, buffer spring's top fixed mounting is in the bottom of connecting plate, panel sets up between the top of second backup pad and the bottom of first blotter.
Preferably, positioning mechanism comprises mounting bracket and laser locator, the bottom fixed mounting of roof has the mounting bracket that the slope set up, the one end fixedly connected with laser locator of roof is kept away from to the mounting bracket, the ray that the laser locator sent intersects in same point at the panel top with the bottom of drilling rod.
Preferably, fixture comprises registration arm, constant head tank and lock nut, the top fixed mounting of registration arm is in servo motor's output, the constant head tank that offers and be used for the joint drilling rod is run through to the bottom of registration arm, the surface of registration arm is provided with multiunit lock nut, lock nut's one end is passed the outer wall of registration arm and is extended to the inside of constant head tank.
Preferably, fixedly connected with gusset plate between the top of work board and the lateral wall of first backup pad, the collecting vat has been seted up in the top of work board and the position that corresponds the drilling rod bottom run through, the bottom fixedly connected with second limiting plate of first guide bar.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the punching mechanism, punching treatment can be performed on a clamped plate, the arranged sliding plate and the first guide rod can limit the servo motor, the first electric telescopic rod cannot move in the left-right direction when being driven to move, so that the punching position is more accurate, the top of the plate can be always in contact with the bottom of the first cushion pad due to the arrangement of the limiting mechanism, and the tops of the plates with different thicknesses can be always positioned at the position of rays emitted by the laser positioner while the plate is limited;
2. the arrangement of the buffer mechanism can play a certain buffer role on the plate to be clamped when the limiting mechanism works, the plate cannot be deformed due to rigid fixed contact, the punching position of the plate can be preliminarily positioned by the arrangement of the positioning mechanism, the punching position does not need to be adjusted for many times in the following process, the position of the plate does not need to be manually moved when a drill rod moves, and the potential safety hazard is avoided to a certain extent;
3. the clamping device can be used for positioning the drill rod, and the drill rod clamped by the locking nut is more convenient to replace.
Drawings
FIG. 1 is a schematic structural front view of the present invention;
FIG. 2 is an enlarged view of the structure A of the present invention;
FIG. 3 is a schematic top view of the clamping mechanism of the present invention.
In the figure: 1 support frame, 2 work boards, 3 first backup pads, 4 roofs, 5 mechanism of punching, 6 stop gear, 7 buffer gear, 8 positioning mechanism, 9 first electric telescopic handle, 10 servo motor, 11 fixture, 12 drilling rods, 13 slides, 14 first guide bars, 15 mounting brackets, 16 laser locator, 17 first limiting plate, 18 second electric telescopic handle, 19 fixed disks, 20 second backup pads, 21 second guide bars, 22 first blotter, 23 connecting plates, 24 buffer spring, 25 registration arm, 26 positioning groove, 27 lock nut, 28 gusset plates, 29 collecting vat, 30 second limiting plate.
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. 1-3, the present invention provides a technical solution: the utility model provides an automatic perforating device of panel for sofa production, includes support frame 1, the top fixed mounting of support frame 1 has working plate 2, the first backup pad 3 of two sets of mutual symmetries of top fixedly connected with of working plate 2, the top fixedly connected with roof 4 of first backup pad 3, the top fixed mounting of roof 4 has the mechanism 5 of punching that is used for panel to punch, the top fixed mounting of working plate 2 has two sets of stop gear 6 that are used for carrying out the centre gripping location to panel, stop gear 6's surface runs through and is provided with the buffer gear 7 that is used for buffering the centre gripping to panel, the bottom fixed mounting of roof 4 has the positioning mechanism 8 that is used for the panel location.
Preferably, the punching mechanism 5 comprises a first electric telescopic rod 9, a servo motor 10, a clamping mechanism 11, a drill rod 12, a sliding plate 13 and a first guide rod 14, the first electric telescopic rod 9 is fixedly mounted at the top of the top plate 4, one end of the first electric telescopic rod 9 penetrates through the top of the top plate 4 and extends to the bottom of the top plate 4, the servo motor 10 is fixedly connected to the end of the first electric telescopic rod 9, the clamping mechanism 11 is fixedly connected to the output end of the servo motor 10, the drill rod 12 is clamped inside the clamping mechanism 11, the first guide rod 14 is fixedly connected to the bottom of the top plate 4 and located on both sides of the servo motor 10, the sliding plate 13 is slidably connected to the outer surface of the first guide rod 14, one end of the sliding plate 13 is fixedly connected to the side wall of the servo motor 10, and the punching mechanism 5 can punch the clamped plate, and the sliding plate 13 and the first guide rod 14 can limit the servo motor 10, and the first electric telescopic rod 9 can not move in the left-right direction when driving the servo motor to move, so that the punching position is more accurate.
Preferably, stop gear 6 comprises first limiting plate 17, second electric telescopic handle 18, fixed disk 19 and second backup pad 20, the first limiting plate 17 of one side fixedly connected with of first backup pad 3, the bottom of working plate 2 and the fixed position who corresponds first limiting plate 17 install second electric telescopic handle 18, the one end of second electric telescopic handle 18 runs through the bottom of working plate 2 and extends to the top of working plate 2, 19 fixedly connected with second backup pads 20 of fixed disk are passed through to the one end of second electric telescopic handle 18, and stop gear 6's setting can make the top of panel contact with the bottom of first blotter 22 all the time, can make the panel top of different thickness be located the position of the ray that laser positioning ware 16 sent all the time when spacing to panel.
Preferably, the buffering mechanism 7 is composed of a second guide rod 21, a first cushion pad 22, a connecting plate 23 and a buffering spring 24, two sets of second guide rods 21 which are symmetrical to each other are arranged at the top of the first limiting plate 17, the bottom of the second guide rod 21 penetrates through the top of the first limiting plate 17 and extends to the bottom of the first limiting plate 17, the first cushion pad 22 is fixedly connected to the bottom of the first limiting plate 17, the connecting plate 23 is fixedly connected to the top of the first limiting plate 17, the buffering spring 24 is fixedly connected to the top of the first limiting plate 17 and is located on the outer surface of the second guide rod 21, the top of the buffering spring 24 is fixedly installed at the bottom of the connecting plate 23, the plate is arranged between the top of the second supporting plate 20 and the bottom of the first cushion pad 22, and the buffering mechanism 7 can play a certain buffering role on the plate which needs to be clamped when the limiting mechanism 6 works, the plate cannot be deformed due to rigid fixed contact.
Preferably, positioning mechanism 8 comprises mounting bracket 15 and laser locator 16, the bottom fixed mounting of roof 4 has the mounting bracket 15 that the slope set up, the one end fixedly connected with laser locator 16 of roof 4 is kept away from to mounting bracket 15, the ray that laser locator 16 sent intersects in the same point at the panel top with the bottom of drilling rod 12, and positioning mechanism 8's setting can carry out preliminary location to the position of punching of panel, does not need follow-up a lot of to adjust the position of punching, more need not go manual removal panel position again when drilling rod 12 moves, has avoided the appearance of potential safety hazard to a certain extent.
Preferably, fixture 11 comprises registration arm 25, constant head tank 26 and lock nut 27, the top fixed mounting of registration arm 25 in servo motor 10's output, the constant head tank 26 who offers to be used for joint drilling rod 12 is run through to the bottom of registration arm 25, the surface of registration arm 25 is provided with multiunit lock nut 27, the outer wall of registration arm 25 is passed to the one end of lock nut 27 and is extended to the inside of constant head tank 26, and clamping device 11's setting can be fixed a position drilling rod 12 to the drilling rod 12 that utilizes lock nut 27 to carry out the centre gripping is convenient for more change.
Preferably, fixedly connected with gusset plate 28 between the top of working plate 2 and the lateral wall of first backup pad 3, the setting of gusset plate 28 can prevent that the in-process first backup pad 3 that the drilling goes on from taking place deformation, the top of working plate 2 and the position that corresponds drilling rod 12 bottom run through and seted up collecting vat 29, and the piece that the production of punching can be collected in the setting of collecting vat 29, the bottom fixedly connected with second limiting plate 30 of first guide bar 14, the setting of second limiting plate 30 can prevent that first electric telescopic handle 9 from driving servo motor and breaking away from the surface of first guide bar 14.
When the device is used, firstly, the laser positioner 16 is opened, then a plate needing to be punched is placed at the top of the second supporting plate 20, then rays of the laser positioner 16 can irradiate the top of the plate, then the position of the plate is moved, then the second electric telescopic rod 18 is started to operate, the operation of the second electric telescopic rod 18 can drive the fixed disc 19 and the second supporting plate 20 to move, so that the top of the plate can be in contact with the bottom of the first cushion pad 22, the plate can be slightly moved, the punching position of the plate and light irradiated by the laser positioner 16 are in corresponding positions, and the plate can be moved upwards in the moving process of the second electric telescopic rod 18 and is connected by the buffer spring 24; the connecting plate 23 and the first buffer pad 22 can slowly rise in the process of moving the plate, so that a certain buffering effect can be achieved on the plate to be clamped, the plate cannot be deformed due to rigid fixed contact, when the plate is positioned, the first electric telescopic rod 9 and the servo motor 10 are started to operate, the operation of the first electric telescopic rod 9 can drive the servo motor 10 and the sliding plate 13 to move in the up-and-down direction along the outer surface of the first guide rod 14, the sliding plate 13 and the first guide rod 14 can limit the servo motor 10, the first electric telescopic rod 9 can drive the sliding plate to move, the left-and-right direction movement cannot occur when the first electric telescopic rod 9 drives the sliding plate to move, so that the punching position is more accurate, then, the rotation of the servo motor 10 can drive the drill rod 12 to rotate, so that the plate can be punched, and the drill rod 12 can be positioned by the clamping device 11, and the drill rod 12 clamped by the lock nut 27 is more easily replaced.
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 (7)
1. The utility model provides an automatic perforating device of panel for sofa production, includes support frame (1), the top fixed mounting of support frame (1) has working plate (2), first backup pad (3) of two sets of mutual symmetries of top fixedly connected with of working plate (2), top fixedly connected with roof (4) of first backup pad (3), its characterized in that: the top fixed mounting of roof (4) has the mechanism of punching (5) that is used for panel to punch, the top fixed mounting of working plate (2) has two sets of stop gear (6) that are used for carrying out the centre gripping location to panel, the surface of stop gear (6) runs through and is provided with buffer gear (7) that are used for buffering the centre gripping to panel, the bottom fixed mounting of roof (4) has positioning mechanism (8) that are used for the panel location.
2. The automatic punching device for the sheet material for sofa production according to claim 1, wherein: the punching mechanism (5) comprises a first electric telescopic rod (9), a servo motor (10), a clamping mechanism (11), a drill rod (12), a sliding plate (13) and a first guide rod (14), the top of the top plate (4) is fixedly provided with the first electric telescopic rod (9), one end of the first electric telescopic rod (9) penetrates through the top of the top plate (4) and extends to the bottom of the top plate (4), the end part of the first electric telescopic rod (9) is fixedly connected with the servo motor (10), the output end of the servo motor (10) is fixedly connected with the clamping mechanism (11), the drill rod (12) is clamped inside the clamping mechanism (11), the bottom of the top plate (4) is fixedly connected with the first guide rod (14) on both sides of the servo motor (10), and the outer surface of the first guide rod (14) is connected with the sliding plate (13), one end of the sliding plate (13) is fixedly connected to the side wall of the servo motor (10).
3. The automatic punching device for the sheet material for sofa production according to claim 2, wherein: stop gear (6) comprise first limiting plate (17), second electric telescopic handle (18), fixed disk (19) and second backup pad (20), the first limiting plate (17) of one side fixedly connected with of first backup pad (3), the position fixed mounting that the bottom of working plate (2) just corresponds first limiting plate (17) has second electric telescopic handle (18), the one end of second electric telescopic handle (18) runs through the bottom of working plate (2) and extends to the top of working plate (2), fixed disk (19) fixedly connected with second backup pad (20) is passed through to the one end of second electric telescopic handle (18).
4. The automatic punching device for the sheet material for sofa production according to claim 3, wherein: the buffer mechanism (7) consists of a second guide rod (21), a first buffer pad (22), a connecting plate (23) and a buffer spring (24), two groups of second guide rods (21) which are symmetrical to each other are arranged at the top of the first limit plate (17), the bottom of the second guide rod (21) penetrates through the top of the first limit plate (17) and extends to the bottom of the first limit plate (17), the bottom of the first limit plate (17) is fixedly connected with a first cushion pad (22), the top of the first limit plate (17) is fixedly connected with a connecting plate (23), a buffer spring (24) is fixedly connected with the top of the first limit plate (17) and the outer surface of the second guide rod (21), the top of the buffer spring (24) is fixedly arranged at the bottom of the connecting plate (23), the plate is arranged between the top of the second support plate (20) and the bottom of the first cushion pad (22).
5. The automatic punching device for the sheet material for sofa production according to claim 4, wherein: positioning mechanism (8) comprise mounting bracket (15) and laser locator (16), the bottom fixed mounting of roof (4) has mounting bracket (15) that the slope set up, the one end fixedly connected with laser locator (16) of roof (4) are kept away from in mounting bracket (15), the ray that laser locator (16) sent intersects in same point at the panel top with the bottom of drilling rod (12).
6. The automatic punching device for the sheet material for sofa production according to claim 5, wherein: fixture (11) comprises registration arm (25), constant head tank (26) and lock nut (27), the top fixed mounting of registration arm (25) is in the output of servo motor (10), constant head tank (26) that are used for joint drilling rod (12) are run through to the bottom of registration arm (25), the surface of registration arm (25) is provided with multiunit lock nut (27), the outer wall of registration arm (25) is passed and the inside that extends to constant head tank (26) is passed to the one end of lock nut (27).
7. The automatic punching device for the sheet material for sofa production according to claim 5, wherein: fixedly connected with gusset plate (28) between the top of working plate (2) and the lateral wall of first backup pad (3), collecting vat (29) have been seted up in the top of working plate (2) and the position that corresponds drilling rod (12) bottom run through, the bottom fixedly connected with second limiting plate (30) of first guide bar (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110885331.8A CN113580260A (en) | 2021-08-03 | 2021-08-03 | Automatic perforating device of panel for sofa production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110885331.8A CN113580260A (en) | 2021-08-03 | 2021-08-03 | Automatic perforating device of panel for sofa production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113580260A true CN113580260A (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110885331.8A Pending CN113580260A (en) | 2021-08-03 | 2021-08-03 | Automatic perforating device of panel for sofa production |
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| Country | Link |
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| CN (1) | CN113580260A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891464A (en) * | 2017-11-09 | 2018-04-10 | 湖州硕能纺织科技有限公司 | A kind of cutting equipment for plastic product forming processing |
| CN209868838U (en) * | 2019-04-29 | 2019-12-31 | 四川亚度家具有限公司 | High-efficient perforating device suitable for furniture board |
| WO2020029448A1 (en) * | 2018-08-08 | 2020-02-13 | 盐城华旭光电技术有限公司 | Drilling device for producing flexible circuit board |
| CN211967739U (en) * | 2020-01-10 | 2020-11-20 | 四川富亿联信息科技有限公司 | Sound insulation plate sound insulation hole machining device |
| CN212021035U (en) * | 2019-12-27 | 2020-11-27 | 广东斯米帝智能家居科技有限公司 | Furniture perforating device convenient for fixing plates |
| CN213381819U (en) * | 2020-09-25 | 2021-06-08 | 郑州冉晨医疗器械有限公司 | Mask breathing and punching device |
| CN213796640U (en) * | 2020-09-28 | 2021-07-27 | 青岛汉丰食品有限公司 | Novel food cutting machine |
-
2021
- 2021-08-03 CN CN202110885331.8A patent/CN113580260A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891464A (en) * | 2017-11-09 | 2018-04-10 | 湖州硕能纺织科技有限公司 | A kind of cutting equipment for plastic product forming processing |
| WO2020029448A1 (en) * | 2018-08-08 | 2020-02-13 | 盐城华旭光电技术有限公司 | Drilling device for producing flexible circuit board |
| CN209868838U (en) * | 2019-04-29 | 2019-12-31 | 四川亚度家具有限公司 | High-efficient perforating device suitable for furniture board |
| CN212021035U (en) * | 2019-12-27 | 2020-11-27 | 广东斯米帝智能家居科技有限公司 | Furniture perforating device convenient for fixing plates |
| CN211967739U (en) * | 2020-01-10 | 2020-11-20 | 四川富亿联信息科技有限公司 | Sound insulation plate sound insulation hole machining device |
| CN213381819U (en) * | 2020-09-25 | 2021-06-08 | 郑州冉晨医疗器械有限公司 | Mask breathing and punching device |
| CN213796640U (en) * | 2020-09-28 | 2021-07-27 | 青岛汉丰食品有限公司 | Novel food cutting machine |
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Application publication date: 20211102 |
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