CN112476614A - LED lamp shade drilling equipment of stable centre gripping - Google Patents
LED lamp shade drilling equipment of stable centre gripping Download PDFInfo
- Publication number
- CN112476614A CN112476614A CN202011214555.8A CN202011214555A CN112476614A CN 112476614 A CN112476614 A CN 112476614A CN 202011214555 A CN202011214555 A CN 202011214555A CN 112476614 A CN112476614 A CN 112476614A
- Authority
- CN
- China
- Prior art keywords
- outer side
- movably connected
- led lamp
- lamp shade
- fixedly connected
- 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
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 9
- 238000004080 punching Methods 0.000 claims abstract description 31
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 239000011241 protective layer Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 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
- 230000001360 synchronised effect Effects 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
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/02—Means for moving the cutting member into its operative position for cutting
- B26D5/06—Means for moving the cutting member into its operative position for cutting by electrical 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
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic 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
- B26D7/01—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
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
- B26D7/1854—Means for removing cut-out material or waste by non mechanical means by air under pressure
Abstract
The invention relates to the technical field of LED lamps and discloses stably-clamped LED lampshade punching equipment which comprises an equipment main body, wherein a driving motor is arranged inside the equipment main body, a slide rail is arranged inside the equipment main body, a slide block is arranged inside the slide rail, one end of a bearing rod is movably connected to the outer side of the slide block, a bearing block is fixedly connected to the other end of the bearing rod, a mounting plate is fixedly connected to the outer side of the bearing block, a rotating shaft center is movably connected to the outer side of the mounting plate, a shaft lever is movably connected to the outer side of the rotating shaft center, a cleaning fan is movably connected to the outer side of the shaft lever, and a punching drill bit is fixedly connected to the outer side of the. This stabilize LED lamp shade drilling equipment of centre gripping is provided with clean fan through the outside at the drill bit, can blow off clean wind, can blow off the piece that produces when punching drill bit and lamp stand bottom plate, avoids punching the piece and piles up.
Description
Technical Field
The invention relates to the technical field of LED lamps, in particular to punching equipment for an LED lampshade, which is stably clamped.
Background
When a mattress, a sofa cushion or a chair cushion capable of being heated is manufactured, a plurality of LED lamps are generally installed on the mattress, the sofa cushion or the chair cushion. When the LED lamp holder is installed, a lamp holder hole needs to be machined in the pad body, workers use an iron punch to punch holes in the pad body at present, and the LED lamp holder has the disadvantages of low punching speed, low work efficiency, irregular punched holes and large deviation, which affect the installation of the LED lamp holder and easily hurt the hands of the workers, and in addition, the pad plate for punching needs to be replaced after being used for a period of time; simultaneously, when carrying out the lamp stand and punching a hole, the piece after punching a hole can be piled up in the bottom of equipment, and the time is piled up the problem for a long time and will be extraordinarily serious, and the clearance is very inconvenient, also can cause the error that punches a hole, consequently, we have provided the LED lamp shade drilling equipment of stable centre gripping.
Disclosure of Invention
Technical scheme
In order to solve the above problems, the present invention provides the following technical solutions: the utility model provides a stabilize LED lamp shade drilling equipment of centre gripping, includes the equipment main part, the inside of equipment main part is provided with driving motor, the inside of equipment main part is provided with the slide rail, the inside of slide rail is provided with the sliding block, the outside swing joint of sliding block has the one end of accepting the pole, the other end fixedly connected with of accepting the pole accepts the piece, the outside fixedly connected with mounting panel of accepting the piece, the outside swing joint of mounting panel has the rotation axle center, the outside swing joint in rotation axle center has the axostylus axostyle, the outside swing joint of axostylus axostyle has clean fan, the outside fixedly connected with drill bit of mounting panel, the inside of equipment main part is provided with driving spring, driving spring.
Preferably, the outer side of the driving spring is movably connected with a driving shaft center.
Preferably, the outer side of the driving shaft center is movably connected with a mounting rod.
Preferably, the outer side of the driving shaft center is movably connected with a butting rod.
Preferably, the outer side of the mounting rod is movably connected with one end of a supporting rod.
Preferably, the other end of the supporting rod is fixedly connected with an arc-shaped plate.
Preferably, the outer side of the arc-shaped plate is fixedly connected with a clamping plate.
Preferably, a base plate of the lamp holder is placed inside and at the bottom of the device body.
Advantageous effects
Compared with the prior art, the invention provides the punching equipment for the LED lampshade, which has the following beneficial effects that:
1. this stabilize LED lamp shade drilling equipment of centre gripping, through starting built-in drive arrangement to drive spring and promote to the inboard butt, promote the drive axle center then, the drive axle center promotes the installation pole to the outside immediately, the installation pole promotes butt rod and bracing piece to the outside then, butt rod and bracing piece promote arc and grip block to the outside in step, two sets of grip blocks are promoted immediately and are drawn close, then realize the centre gripping to its inboard lamp stand bottom plate.
2. This LED lamp shade drilling equipment of stable centre gripping, through starting driving motor, the motion of the slide rail of control then being connected with it, its outside movable mounting's sliding block moves immediately, and the receiving rod of being connected with it immediately synchronous motion draws close, and the receiving rod drives receiving block and mounting panel and pushes down immediately, and the punching drill bit that the mounting panel outside is connected pushes down immediately and punches, carries out the operation of punching to the lamp stand bottom plate.
3. This stabilize LED lamp shade drilling equipment of centre gripping is provided with clean fan through the outside at the drill bit, can blow off clean wind, can blow off the piece that produces when punching drill bit and lamp stand bottom plate, avoids punching the piece and piles up.
Drawings
FIG. 1 is a schematic view of the connection structure of the main body of the apparatus of the present invention;
FIG. 2 is a schematic view of the slider connection structure of the present invention;
FIG. 3 is a schematic view of a connection structure of the receiving block of the present invention;
FIG. 4 is a schematic view of the shaft connecting structure of the present invention;
FIG. 5 is a schematic view of a clamping plate connection structure according to the present invention.
In the figure: 1. an apparatus main body; 2. a drive motor; 3. a slide rail; 4. a slider; 5. a bearing rod; 6. a bearing block; 7. mounting a plate; 8. rotating the axis; 9. a shaft lever; 10. cleaning the fan; 11. a drill bit; 12. a drive spring; 13. a protective layer; 14. a drive axis; 15. mounting a rod; 16. a butting rod; 17. a support bar; 18. an arc-shaped plate; 19. a clamping plate; 20. a base plate of the lamp holder.
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. 1-5, a punching device for a stably-clamped LED lampshade comprises a device body 1, a driving motor 2 is arranged inside the device body 1, a slide rail 3 is arranged inside the device body 1, a slide block 4 is arranged inside the slide rail 3, one end of a bearing rod 5 is movably connected to the outer side of the slide block 4, a bearing block 6 is fixedly connected to the other end of the bearing rod 5, a mounting plate 7 is fixedly connected to the outer side of the bearing block 6, a rotating shaft 8 is movably connected to the outer side of the mounting plate 7, a shaft lever 9 is movably connected to the outer side of the rotating shaft 8, a cleaning fan 10 is movably connected to the outer side of the shaft lever 9, and a punching drill bit 11 is fixedly connected; through being provided with clean fan 10 in the outside of hole bit 11, can blow out clean wind, can blow off the piece that produces when punching hole bit 11 and lamp stand bottom plate 20, avoid punching the piece and pile up.
A driving spring 12 is arranged in the device main body 1, and a protective layer 13 is fixedly arranged on the outer side of the driving spring 12; by starting the driving motor 2, the movement of the sliding rail 3 connected with the driving motor is controlled, the sliding block 4 movably mounted on the outer side of the sliding block moves immediately, the bearing rod 5 connected with the sliding block 5 moves synchronously to approach, the bearing rod 5 drives the bearing block 6 and the mounting plate 7 to press downwards immediately, the punching drill bit 11 connected on the outer side of the mounting plate 7 presses downwards immediately to punch holes, and the lamp holder bottom plate 20 is punched.
The outer side of the driving spring 12 is movably connected with a driving shaft center 14, the outer side of the driving shaft center 14 is movably connected with an installation rod 15, the outer side of the driving shaft center 14 is movably connected with a butting rod 16, the outer side of the installation rod 15 is movably connected with one end of a supporting rod 17, the other end of the supporting rod 17 is fixedly connected with an arc-shaped plate 18, the outer side of the arc-shaped plate 18 is fixedly connected with a clamping plate 19, and a lamp holder bottom plate 20 is arranged inside the equipment main body 1 and positioned at; by starting the built-in driving device, the driving spring 12 is driven to push against the inner side in a butting mode, then the driving shaft center 14 is pushed, the driving shaft center 14 pushes the mounting rod 15 towards the outer side immediately, the mounting rod 15 pushes the butting rod 16 and the supporting rod 17 towards the outer side, the butting rod 16 and the supporting rod 17 synchronously push the arc-shaped plate 18 and the clamping plates 19 towards the outer side, the two groups of clamping plates 19 are pushed to close up immediately, and then the clamping of the lamp holder bottom plate 20 on the inner side is achieved.
The working principle is as follows: when using, the realization is placed lamp stand bottom plate 20 in the bottom of equipment main part 1, through starting built-in drive arrangement, thereby drive spring 12 and promote to the inboard butt, then promote drive axle center 14, drive axle center 14 promotes installation pole 15 to the outside immediately, installation pole 15 promotes butt pole 16 and bracing piece 17 to the outside then, butt pole 16 and bracing piece 17 promote arc 18 and grip block 19 to the outside in step, two sets of grip blocks 19 are promoted immediately and are drawn close, then realize the centre gripping to its inboard lamp stand bottom plate 20.
Then, the driving motor 2 is started to control the movement of the slide rail 3 connected with the driving motor, the sliding block 4 movably installed on the outer side of the sliding block moves immediately, the bearing rod 5 connected with the sliding block moves synchronously to approach, the bearing rod 5 drives the bearing block 6 and the mounting plate 7 to press downwards immediately, the punching drill bit 11 connected on the outer side of the mounting plate 7 presses downwards immediately to punch, and the lamp holder base plate 20 is punched; meanwhile, the cleaning fan 10 is arranged on the outer side of the punching drill bit 11, clean air can be blown out, and fragments generated when the punching drill bit 11 and the lamp holder bottom plate 20 are punched can be blown off, so that the punching fragments are prevented from being accumulated.
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 (8)
1. The utility model provides a stabilize LED lamp shade drilling equipment of centre gripping, includes equipment main part (1), its characterized in that: a driving motor (2) is arranged inside the equipment main body (1), a sliding rail (3) is arranged inside the equipment main body (1), a sliding block (4) is arranged in the sliding rail (3), one end of a bearing rod (5) is movably connected to the outer side of the sliding block (4), the other end of the bearing rod (5) is fixedly connected with a bearing block (6), the outer side of the bearing block (6) is fixedly connected with a mounting plate (7), the outer side of the mounting plate (7) is movably connected with a rotating shaft center (8), the outer side of the rotating shaft center (8) is movably connected with a shaft lever (9), the outer side of the shaft lever (9) is movably connected with a cleaning fan (10), the outer side of the mounting plate (7) is fixedly connected with a punching drill bit (11), the device is characterized in that a driving spring (12) is arranged in the device main body (1), and a protective layer (13) is fixedly arranged on the outer side of the driving spring (12).
2. The stably-clamped punching device for the LED lamp shade as claimed in claim 1, wherein: the outer side of the driving spring (12) is movably connected with a driving axle center (14).
3. The stably-clamped punching device for the LED lamp shade as claimed in claim 2, wherein: the outer side of the driving shaft center (14) is movably connected with a mounting rod (15).
4. The stably-clamped punching device for the LED lamp shade as claimed in claim 2, wherein: the outer side of the driving shaft center (14) is movably connected with a butting rod (16).
5. The stably-clamped punching device for the LED lamp shade as claimed in claim 3, wherein: the outer side of the mounting rod (15) is movably connected with one end of a supporting rod (17).
6. The stably-clamped punching device for the LED lamp shade as claimed in claim 5, wherein: the other end of the supporting rod (17) is fixedly connected with an arc-shaped plate (18).
7. The stably-clamped punching device for the LED lamp shade as claimed in claim 6, wherein: the outer side of the arc-shaped plate (18) is fixedly connected with a clamping plate (19).
8. The stably-clamped punching device for the LED lamp shade as claimed in claim 1, wherein: a base plate (20) of a lamp holder is placed in the device body (1) and at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011214555.8A CN112476614A (en) | 2020-11-04 | 2020-11-04 | LED lamp shade drilling equipment of stable centre gripping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011214555.8A CN112476614A (en) | 2020-11-04 | 2020-11-04 | LED lamp shade drilling equipment of stable centre gripping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112476614A true CN112476614A (en) | 2021-03-12 |
Family
ID=74928192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011214555.8A Pending CN112476614A (en) | 2020-11-04 | 2020-11-04 | LED lamp shade drilling equipment of stable centre gripping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112476614A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112976146A (en) * | 2021-03-13 | 2021-06-18 | 韩鸿羽 | LED lamp circuit board processing equipment and processing method |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010158736A (en) * | 2009-01-07 | 2010-07-22 | Nc Industry Co Ltd | Porous thin article and method for manufacturing the same |
| KR20110072391A (en) * | 2009-12-22 | 2011-06-29 | 전일프라스틱(주) | Perforator for device which forms the hole for vinyl |
| CN106239619A (en) * | 2016-07-30 | 2016-12-21 | 徐敏斌 | A kind of mouse of computer pad Scissoring device |
| CN107825518A (en) * | 2017-11-08 | 2018-03-23 | 陈式好 | A kind of food board perforating device |
| CN108656211A (en) * | 2018-07-02 | 2018-10-16 | 湖北海联技术咨询有限公司 | A kind of automobile brake lamp perforating device for lampshade convenient for adjusting |
| CN108943072A (en) * | 2018-06-29 | 2018-12-07 | 玉环汉新机械科技有限公司 | A kind of lid maker mold materials of highly corrosion resistant |
| CN208276968U (en) * | 2018-04-17 | 2018-12-25 | 天津信华电子材料有限责任公司 | Gluing equipment is cut in a kind of industrial automation |
| CN208729971U (en) * | 2018-05-25 | 2019-04-12 | 张文强 | A kind of hydraulic engineering plate drilling device |
| CN208962159U (en) * | 2018-10-30 | 2019-06-11 | 天津安通林汽车饰件有限公司 | A kind of automobile interior decoration cladding part punching device |
| CN209648877U (en) * | 2019-02-21 | 2019-11-19 | 山西职业技术学院 | A kind of accounting voucher compacting Scissoring device |
| CN209717820U (en) * | 2019-04-16 | 2019-12-03 | 广州市拓岩检测技术有限公司 | A kind of laboratory sample cutter |
| CN210387661U (en) * | 2019-08-22 | 2020-04-24 | 李良华 | Perforating device for building material |
| CN210548254U (en) * | 2019-08-24 | 2020-05-19 | 湖南含章科技有限公司 | Punching device with protective structure for hardware electromechanical production |
| CN111391019A (en) * | 2020-03-24 | 2020-07-10 | 杭州帮贡科技有限公司 | Drilling device capable of changing aperture size and synchronously clamping based on reciprocating motion |
| CN211354100U (en) * | 2019-07-05 | 2020-08-28 | 建湖县亮者鞋业有限公司 | Sole drilling device for leather shoe processing |
| CN211614387U (en) * | 2019-12-25 | 2020-10-02 | 天津飞悦航空工业股份有限公司 | Drilling equipment is used in aircraft parts processing |
| CN212885186U (en) * | 2020-08-11 | 2021-04-06 | 张家港东艺超声有限公司 | Punching device for ultrasonic cleaning equipment |
-
2020
- 2020-11-04 CN CN202011214555.8A patent/CN112476614A/en active Pending
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010158736A (en) * | 2009-01-07 | 2010-07-22 | Nc Industry Co Ltd | Porous thin article and method for manufacturing the same |
| KR20110072391A (en) * | 2009-12-22 | 2011-06-29 | 전일프라스틱(주) | Perforator for device which forms the hole for vinyl |
| CN106239619A (en) * | 2016-07-30 | 2016-12-21 | 徐敏斌 | A kind of mouse of computer pad Scissoring device |
| CN107825518A (en) * | 2017-11-08 | 2018-03-23 | 陈式好 | A kind of food board perforating device |
| CN208276968U (en) * | 2018-04-17 | 2018-12-25 | 天津信华电子材料有限责任公司 | Gluing equipment is cut in a kind of industrial automation |
| CN208729971U (en) * | 2018-05-25 | 2019-04-12 | 张文强 | A kind of hydraulic engineering plate drilling device |
| CN108943072A (en) * | 2018-06-29 | 2018-12-07 | 玉环汉新机械科技有限公司 | A kind of lid maker mold materials of highly corrosion resistant |
| CN108656211A (en) * | 2018-07-02 | 2018-10-16 | 湖北海联技术咨询有限公司 | A kind of automobile brake lamp perforating device for lampshade convenient for adjusting |
| CN208962159U (en) * | 2018-10-30 | 2019-06-11 | 天津安通林汽车饰件有限公司 | A kind of automobile interior decoration cladding part punching device |
| CN209648877U (en) * | 2019-02-21 | 2019-11-19 | 山西职业技术学院 | A kind of accounting voucher compacting Scissoring device |
| CN209717820U (en) * | 2019-04-16 | 2019-12-03 | 广州市拓岩检测技术有限公司 | A kind of laboratory sample cutter |
| CN211354100U (en) * | 2019-07-05 | 2020-08-28 | 建湖县亮者鞋业有限公司 | Sole drilling device for leather shoe processing |
| CN210387661U (en) * | 2019-08-22 | 2020-04-24 | 李良华 | Perforating device for building material |
| CN210548254U (en) * | 2019-08-24 | 2020-05-19 | 湖南含章科技有限公司 | Punching device with protective structure for hardware electromechanical production |
| CN211614387U (en) * | 2019-12-25 | 2020-10-02 | 天津飞悦航空工业股份有限公司 | Drilling equipment is used in aircraft parts processing |
| CN111391019A (en) * | 2020-03-24 | 2020-07-10 | 杭州帮贡科技有限公司 | Drilling device capable of changing aperture size and synchronously clamping based on reciprocating motion |
| CN212885186U (en) * | 2020-08-11 | 2021-04-06 | 张家港东艺超声有限公司 | Punching device for ultrasonic cleaning equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112976146A (en) * | 2021-03-13 | 2021-06-18 | 韩鸿羽 | LED lamp circuit board processing equipment and processing method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20210312 |