CN112893919A - Dull and stereotyped lamp frame drilling equipment of LED - Google Patents
Dull and stereotyped lamp frame drilling equipment of LED Download PDFInfo
- Publication number
- CN112893919A CN112893919A CN202110080918.1A CN202110080918A CN112893919A CN 112893919 A CN112893919 A CN 112893919A CN 202110080918 A CN202110080918 A CN 202110080918A CN 112893919 A CN112893919 A CN 112893919A
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- stop block
- baffle
- platform
- block
- lead screw
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- 238000005553 drilling Methods 0.000 title claims abstract description 37
- 238000006073 displacement reaction Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a drilling device for a frame of an LED panel lamp, which comprises a frame body, a first clamping and conveying device, a second clamping and conveying device and a drilling device, the first clamping and conveying device comprises a first platform, a first positioning and clamping assembly and a first screw rod displacement mechanism, the first platform is fixed on the frame body through a first screw rod displacement mechanism, the first positioning and clamping assembly is fixedly arranged on the first platform, the first positioning and clamping device is used for clamping and fixing the lamp frame, the second clamping and conveying device has the same structure with the first clamping and conveying device and is arranged in parallel with the first clamping and conveying device, the second clamping and conveying device comprises a second platform, a second screw rod displacement mechanism and a second positioning and clamping assembly, the feeding and discharging actions and the machining actions are carried out simultaneously, the time is saved, the production efficiency is greatly improved, and the structure is simple, effective and reliable.
Description
Technical Field
The invention relates to the technical field of LED lamps, in particular to a drilling device for a frame of an LED panel lamp.
Background
The LED has the characteristics of low energy consumption, long service life, safe use and the like as a light source, and the LED lighting device is more and more widely applied along with the development of the society, however, the LED is a point light source, and the light emitted during direct irradiation is too concentrated, so that people feel dazzling in the actual use and even cause dizziness, and particularly under the condition of indoor lighting, the soft lighting effect of the light is difficult to achieve, and the LED flat lamp appears in the market.
The prior LED flat lamp is provided with a lamp frame component, the periphery of the lamp frame is required to be drilled, automatic drilling can be carried out through drilling equipment, however, the loading and unloading of the lamp frame are required to be manually replaced, workers can only wait when the drilling device of the prior equipment drills, the production efficiency is low, so that the drilling device of the LED flat lamp frame is required to be designed to solve the technical problems,
disclosure of Invention
In order to solve the technical problems, the invention relates to a drilling device for a frame of an LED panel lamp, which has a simple and reliable structure, effectively solves the technical problems, is suitable for popularization and application, and is realized by the following technical scheme:
a drilling device for a frame of an LED panel lamp comprises a frame body, a first clamping and conveying device, a second clamping and conveying device and a drilling device,
the first clamping and conveying device comprises a first platform, a first positioning and clamping assembly and a first screw rod displacement mechanism;
first platform is fixed on the support body through first lead screw displacement mechanism, first lead screw displacement mechanism includes first lead screw, first lead screw is along vertical setting, one side of first lead screw has linked firmly first motor, be equipped with first slider on the first lead screw, first platform fixed mounting is in the top of first slider, first location centre gripping subassembly sets firmly on first platform, first location clamping device is used for the fixed rim of centre gripping, second centre gripping conveyor is the same with first centre gripping conveyor's structure and with first centre gripping conveyor parallel arrangement, second centre gripping conveyor includes second platform, second lead screw displacement mechanism, second location centre gripping subassembly.
The drilling device is characterized in that a gantry support is further arranged on the support body, a third lead screw displacement mechanism is arranged on the gantry support and comprises a third lead screw, the third lead screw is transversely arranged, a third motor is fixedly connected to one side of the third lead screw, a third sliding block is arranged on the third lead screw, an installation plate is arranged on the third sliding block, a first air cylinder is fixedly arranged on the installation plate, a piston rod of the first air cylinder faces downwards vertically and is fixedly connected with an L-shaped connecting plate, and the drilling device is fixed on the connecting plate.
On the basis of the above scheme and as a preferable scheme of the scheme: the first platform is rectangular, the first positioning and clamping assembly comprises a first baffle fixed on the first side of the first platform and a second baffle fixed on the second side of the first platform, a first stop block and a second stop block are arranged on the first baffle at intervals, a third stop block is arranged on the second baffle, a third baffle and a fourth baffle are arranged on the third side of the first platform, a second cylinder and a third cylinder are arranged at the bottom of the first platform, the output end of the second cylinder is fixedly connected with the third stop block, the output end of the third cylinder is fixedly connected with the fourth baffle, a fourth stop block is fixedly arranged on the third baffle, a fifth stop block is fixedly arranged on the fourth baffle, the fourth stop block is arranged opposite to the second stop block, the fifth stop block is arranged opposite to the first stop block, a fifth baffle is arranged on the fourth side of the first platform, and the fifth baffle is connected with the output end of the fourth cylinder arranged at the bottom of the first platform, and a sixth stop block is arranged on the fifth baffle, and the sixth stop block and the third stop block are symmetrical around the center of the first platform.
On the basis of the above scheme and as a preferable scheme of the scheme: the clamping surface of the first stop block is an inclined surface, and the structures of the second stop block, the third stop block, the fourth stop block, the fifth stop block and the sixth stop block are the same as those of the first stop block.
On the basis of the above scheme and as a preferable scheme of the scheme: the clamping surface of the first stop block is an arc surface, and the structures of the second stop block, the third stop block, the fourth stop block, the fifth stop block and the sixth stop block are the same as those of the first stop block.
On the basis of the above scheme and as a preferable scheme of the scheme: the first baffle block is provided with two waist-shaped holes which are symmetrically arranged, each waist-shaped hole is internally provided with a fixing bolt, the first baffle block is connected with the first baffle block through the fixing bolt, and the fixing modes of the second baffle block, the third baffle block, the fourth baffle block, the fifth baffle block and the sixth baffle block are the same as those of the first baffle block.
On the basis of the above scheme and as a preferable scheme of the scheme: the two sides of the first screw rod are symmetrically provided with a first slide rail and a second slide rail, the first slide rail is provided with a fourth slide block, the second slide rail is provided with a fifth slide block, and the fourth slide block and the fifth slide block are fixedly connected with the first platform.
On the basis of the above scheme and as a preferable scheme of the scheme: the four edges of the first platform are provided with a plurality of rectangular grooves.
Compared with the prior art, the invention has the outstanding and beneficial technical effects that: the working personnel place the lamp frame to be drilled on the first platform, the piston rods of the second cylinder, the third cylinder and the fourth cylinder are all in an extending state at the moment, the working personnel attach the lamp frame to the first baffle plate and the second baffle plate, the second cylinder, the third cylinder and the fourth cylinder are controlled to contract the piston rods after the lamp frame is completely drilled, so that the lamp frame is clamped by the third baffle plate, the fourth baffle plate and the fifth baffle plate, the first baffle plate, the second baffle plate, the third baffle plate, the fourth baffle plate, the fifth baffle plate and the sixth baffle plate at the moment, the lamp frame is also tightly pressed by the first baffle plate, the second baffle plate, the third baffle plate, the fourth baffle plate, the fifth baffle plate and the sixth baffle plate to avoid shaking, the control is convenient, the clamping is stable, the positioning is accurate, the first platform is moved to the lower part of the drilling device through the first sliding block, the movement of the drilling device is controlled through a preset program, the working personnel can perform the feeding on the second platform during the, the second platform is then sent to the drilling equipment below and is processed, can go up unloading this moment on first platform, so reciprocal, goes up unloading action and processing action and goes on simultaneously, has practiced thrift the time, has improved production efficiency greatly, and simple structure is effective and reliable.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the loading;
FIG. 3 is a schematic view of the sixth stop ramp;
FIG. 4 is a schematic front view;
FIG. 5 is an enlarged schematic view at A;
fig. 6 is a schematic view of a circular arc surface of the sixth stopper.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, however, the specific embodiments and embodiments described below are only for illustrative purposes and are not intended to limit the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the directions or positional relationships shown in fig. 1, are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
Example one
As shown in fig. 1-5, the embodiment relates to a frame drilling device 14 for an LED flat lamp, which includes a frame body 1, a first clamping and conveying device, a second clamping and conveying device, and a drilling device 14.
Specifically, the first clamping and conveying device comprises a first platform 2, a first positioning and clamping assembly and a first screw rod displacement mechanism.
The frame body 1 is further provided with a gantry support 8, the gantry support 8 is provided with a third lead screw displacement mechanism, the third lead screw displacement mechanism comprises a third lead screw 9, the third lead screw 9 is transversely arranged, one side of the third lead screw 9 is fixedly connected with a third motor 10, a third sliding block 33 is arranged on the third lead screw 9, an installation plate 11 is arranged on the third sliding block 33, a first air cylinder 12 is fixedly arranged on the installation plate 11, a piston rod of the first air cylinder 12 faces downwards vertically and is fixedly connected with an L-shaped connecting plate 13, and the drilling device 14 is fixed on the connecting plate 13.
Further, the first platform 2 is rectangular, the first positioning and clamping assembly comprises a first baffle plate 15 fixed on the first side of the first platform 2 and a second baffle plate 16 fixed on the second side of the first platform 2, a first stop block 17 and a second stop block 18 are arranged on the first baffle plate 15 at intervals, a third stop block 19 is arranged on the second baffle plate 16, a third baffle plate 20 and a fourth baffle plate 21 are arranged on the third side of the first platform 2, a second cylinder 22 and a third cylinder 23 are arranged at the bottom of the first platform 2, the output end of the second cylinder 22 is fixedly connected with the third baffle plate 20, the output end of the third cylinder 23 is fixedly connected with the fourth baffle plate 21, a fourth stop block 24 is fixedly arranged on the third baffle plate 20, a fifth stop block 25 is fixedly arranged on the fourth baffle plate 21, the fourth stop block 24 is arranged opposite to the second stop block 18, the fifth stop block 25 is arranged opposite to the first stop block 17, a fifth baffle 26 is arranged on the fourth side of the first platform 2, the fifth baffle 26 is connected with the output end of a fourth cylinder 27 arranged at the bottom of the first platform 2, a sixth stop 28 is arranged on the fifth baffle 26, the sixth stop 28 and the third stop 19 are symmetrical around the center of the first platform 2, and the lamp frame 6 can be stably clamped and positioned while the first positioning and clamping assembly is arranged to facilitate loading and unloading.
Furthermore, the clamping surface of the first stop block 17 is an inclined surface, the structures of the second stop block 18, the third stop block 19, the fourth stop block 24, the fifth stop block 25 and the sixth stop block 28 are the same as those of the first stop block 17, the inclined surface can be higher in adhesion with the top inclined surface of the lamp frame 6, and the clamping effect is improved.
Further, be equipped with the waist shape hole 29 that two symmetries set up on first dog 17, every be equipped with fixing bolt 30 in the waist shape hole 29, first dog 17 is connected with first baffle 15 through fixing bolt 30, the fixed mode of second dog 18, third dog 19, fourth dog 24, fifth dog 25, sixth dog 28 is the same with first dog 17, and the mode dismouting of thread tightening is convenient, each dog of dismouting that can be convenient, and the position of each dog can be adjusted in the setting up in waist shape hole 29.
Further, bilateral symmetry of first lead screw 3 is equipped with first slide rail 31, second slide rail 32, be equipped with the fourth slider on the first slide rail 31, be equipped with the fifth slider on the second slide rail 32, fourth slider and fifth slider all with first platform 2 fixed connection, first slide rail 31 and second slide rail 32 parallel arrangement, through first slide rail 31 and second slide rail 32 carry out the direction and carry the stability when strengthening first platform 2 and remove.
Furthermore, the four edges of the first platform 2 are provided with a plurality of rectangular grooves, the positions of the rectangular grooves are drilling positions of the lamp frame 6, and interference between the first platform 2 and a drill bit during drilling is avoided.
The working principle is as follows: the working personnel place the lamp frame 6 to be drilled on the first platform 2, at the moment, the piston rods of the second cylinder 22, the third cylinder 23 and the fourth cylinder 27 are all in an extending state, the working personnel attach the lamp frame 6 to the first baffle 15 and the second baffle 16, after the feeding is finished, the second cylinder 22, the third cylinder 23 and the fourth cylinder 27 are controlled to contract the piston rods, so that the lamp frame 6 is clamped by the third baffle 20, the fourth baffle 21 and the fifth baffle 26, at the moment, the lamp frame 6 is also pressed tightly by the first baffle 17, the second baffle 18, the third baffle 19, the fourth baffle 24, the fifth baffle 25 and the sixth baffle 28 to avoid shaking of the lamp frame 6, the control is convenient, the clamping is stable, the positioning is accurate, the first platform 2 is moved to the lower part of the drilling device 14 through the first slide block 5, the movement of the drilling device 14 is controlled through a preset program, the drilling is carried out on the position of the lamp frame 6, the working personnel can carry out the feeding on the second platform 7 during the drilling, after the feeding is completed, the lamp frame 6 on the first platform 2 is processed and moved back to the original position, the second platform 7 is conveyed to the position below the drilling device 14 to be processed, the first platform 2 can be fed and discharged, the feeding and discharging are carried out in a reciprocating mode, the feeding and discharging action and the processing action are carried out simultaneously, the time is saved, the production efficiency is greatly improved, and the structure is simple, effective and reliable.
Example two
On the basis of embodiment 1, this embodiment is further improved, as shown in fig. 6, a clamping surface of the first stopper 17 is an arc surface, and the structures of the second stopper 18, the third stopper 19, the fourth stopper 24, the fifth stopper 25, and the sixth stopper 28 are the same as those of the first stopper 17, and the arc surface is arranged to avoid scratching the bezel 6 during pressing.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes in structure, shape and principle of the invention should be covered by the protection scope of the invention.
Claims (7)
1. The utility model provides a dull and stereotyped lamp frame drilling equipment of LED which characterized in that: comprises a frame body, a first clamping and conveying device, a second clamping and conveying device and a drilling device,
the first clamping and conveying device comprises a first platform, a first positioning and clamping assembly and a first screw rod displacement mechanism;
first platform is fixed on the support body through first lead screw displacement mechanism, first lead screw displacement mechanism includes first lead screw, first lead screw is along vertical setting, one side of first lead screw has linked firmly first motor, be equipped with first slider on the first lead screw, first platform fixed mounting is in the top of first slider, first location centre gripping subassembly sets firmly on first platform, first location clamping device is used for the fixed rim of centre gripping, second centre gripping conveyor is the same with first centre gripping conveyor's structure and with first centre gripping conveyor parallel arrangement, second centre gripping conveyor includes second platform, second lead screw displacement mechanism, second location centre gripping subassembly.
The drilling device is characterized in that a gantry support is further arranged on the support body, a third lead screw displacement mechanism is arranged on the gantry support and comprises a third lead screw, the third lead screw is transversely arranged, a third motor is fixedly connected to one side of the third lead screw, a third sliding block is arranged on the third lead screw, an installation plate is arranged on the third sliding block, a first air cylinder is fixedly arranged on the installation plate, a piston rod of the first air cylinder faces downwards vertically and is fixedly connected with an L-shaped connecting plate, and the drilling device is fixed on the connecting plate.
2. The LED flat lamp frame drilling device according to claim 1, wherein: the first platform is rectangular, the first positioning and clamping assembly comprises a first baffle fixed on the first side of the first platform and a second baffle fixed on the second side of the first platform, a first stop block and a second stop block are arranged on the first baffle at intervals, a third stop block is arranged on the second baffle, a third baffle and a fourth baffle are arranged on the third side of the first platform, a second cylinder and a third cylinder are arranged at the bottom of the first platform, the output end of the second cylinder is fixedly connected with the third stop block, the output end of the third cylinder is fixedly connected with the fourth baffle, a fourth stop block is fixedly arranged on the third baffle, a fifth stop block is fixedly arranged on the fourth baffle, the fourth stop block is arranged opposite to the second stop block, the fifth stop block is arranged opposite to the first stop block, a fifth baffle is arranged on the fourth side of the first platform, and the fifth baffle is connected with the output end of the fourth cylinder arranged at the bottom of the first platform, and a sixth stop block is arranged on the fifth baffle, and the sixth stop block and the third stop block are symmetrical around the center of the first platform.
3. The LED flat lamp frame drilling device according to claim 2, wherein: the clamping surface of the first stop block is an inclined surface, and the structures of the second stop block, the third stop block, the fourth stop block, the fifth stop block and the sixth stop block are the same as those of the first stop block.
4. The LED flat lamp frame drilling device according to claim 2, wherein: the clamping surface of the first stop block is an arc surface, and the structures of the second stop block, the third stop block, the fourth stop block, the fifth stop block and the sixth stop block are the same as those of the first stop block.
5. The LED flat lamp frame drilling device according to claim 2, wherein: the first baffle block is provided with two waist-shaped holes which are symmetrically arranged, each waist-shaped hole is internally provided with a fixing bolt, the first baffle block is connected with the first baffle block through the fixing bolt, and the fixing modes of the second baffle block, the third baffle block, the fourth baffle block, the fifth baffle block and the sixth baffle block are the same as those of the first baffle block.
6. The LED flat lamp frame drilling device according to claim 1, wherein: the two sides of the first screw rod are symmetrically provided with a first slide rail and a second slide rail, the first slide rail is provided with a fourth slide block, the second slide rail is provided with a fifth slide block, and the fourth slide block and the fifth slide block are fixedly connected with the first platform.
7. The LED flat lamp frame drilling device according to claim 1, wherein: the four edges of the first platform are provided with a plurality of rectangular grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110080918.1A CN112893919A (en) | 2021-01-21 | 2021-01-21 | Dull and stereotyped lamp frame drilling equipment of LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110080918.1A CN112893919A (en) | 2021-01-21 | 2021-01-21 | Dull and stereotyped lamp frame drilling equipment of LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112893919A true CN112893919A (en) | 2021-06-04 |
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ID=76117873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110080918.1A Pending CN112893919A (en) | 2021-01-21 | 2021-01-21 | Dull and stereotyped lamp frame drilling equipment of LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112893919A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769665A (en) * | 2022-06-17 | 2022-07-22 | 立之达(徐州)智能装备有限公司 | Efficient punching equipment for steel plate parts |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD271094A1 (en) * | 1988-03-30 | 1989-08-23 | Dresden Flachglas Ingbuero | MACHINING DEVICE FOR DRILLING PLATE-SOFT MATERIALS, PREFERABLY FLAT GLASS |
| CN107127367A (en) * | 2017-05-18 | 2017-09-05 | 佛山职业技术学院 | A kind of automatic counterbore machine |
| CN207973196U (en) * | 2018-02-01 | 2018-10-16 | 佛山市新力亚数控设备有限公司 | A kind of bilateral guide rail clamping conveying mechanism for plank drilling conveying |
| CN109648117A (en) * | 2018-12-27 | 2019-04-19 | 湖南宸睿通信科技有限公司 | A kind of clipping drilling equipment for communication apparatus processing |
| EP3560641A1 (en) * | 2018-04-24 | 2019-10-30 | Manni Sipre S.p.A. | A plant for drilling long products in structural steel of a quadrangular section tubular type |
| CN111168417A (en) * | 2018-11-11 | 2020-05-19 | 徐州鑫凯科技咨询服务有限公司 | Auto-parts processing equipment |
| CN211614389U (en) * | 2019-12-26 | 2020-10-02 | 佛山市泰昌机械有限公司 | Perforating device is used in welded flange production |
| CN112191880A (en) * | 2020-09-04 | 2021-01-08 | 楼雪莲 | Efficient and stable thread drilling equipment |
-
2021
- 2021-01-21 CN CN202110080918.1A patent/CN112893919A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD271094A1 (en) * | 1988-03-30 | 1989-08-23 | Dresden Flachglas Ingbuero | MACHINING DEVICE FOR DRILLING PLATE-SOFT MATERIALS, PREFERABLY FLAT GLASS |
| CN107127367A (en) * | 2017-05-18 | 2017-09-05 | 佛山职业技术学院 | A kind of automatic counterbore machine |
| CN207973196U (en) * | 2018-02-01 | 2018-10-16 | 佛山市新力亚数控设备有限公司 | A kind of bilateral guide rail clamping conveying mechanism for plank drilling conveying |
| EP3560641A1 (en) * | 2018-04-24 | 2019-10-30 | Manni Sipre S.p.A. | A plant for drilling long products in structural steel of a quadrangular section tubular type |
| CN111168417A (en) * | 2018-11-11 | 2020-05-19 | 徐州鑫凯科技咨询服务有限公司 | Auto-parts processing equipment |
| CN109648117A (en) * | 2018-12-27 | 2019-04-19 | 湖南宸睿通信科技有限公司 | A kind of clipping drilling equipment for communication apparatus processing |
| CN211614389U (en) * | 2019-12-26 | 2020-10-02 | 佛山市泰昌机械有限公司 | Perforating device is used in welded flange production |
| CN112191880A (en) * | 2020-09-04 | 2021-01-08 | 楼雪莲 | Efficient and stable thread drilling equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769665A (en) * | 2022-06-17 | 2022-07-22 | 立之达(徐州)智能装备有限公司 | Efficient punching equipment for steel plate parts |
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Application publication date: 20210604 |