CN111050482A - PCB board trompil device for electron processing - Google Patents
PCB board trompil device for electron processing Download PDFInfo
- Publication number
- CN111050482A CN111050482A CN201911423692.XA CN201911423692A CN111050482A CN 111050482 A CN111050482 A CN 111050482A CN 201911423692 A CN201911423692 A CN 201911423692A CN 111050482 A CN111050482 A CN 111050482A
- Authority
- CN
- China
- Prior art keywords
- fixed
- pcb
- sleeve
- electronic processing
- perforating device
- 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.)
- Withdrawn
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
- H05K3/0047—Drilling of holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a PCB perforating device for electronic processing, which relates to the technical field of building construction and comprises a fixed frame, wherein a supporting seat for supporting a PCB is fixed on the fixed frame; according to the invention, the PCB of the supporting seat is transversely clamped by the clamping mechanism, the PCB is clamped and fixed by the fixture block, the position stability during drilling is ensured, the transverse position of the drill bit can be adjusted by the translation mechanism, the steering mechanism can steer the drill bit relative to the fixing frame, so that the drill bit can be flexibly adjusted and moved to any position of the PCB, the drilling operation of the PCB is flexible and efficient, the dust generated in the drilling process can be collected and timely absorbed by the dust collecting mechanism, and the PCB is effectively prevented from being polluted by the dust diffusion.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a PCB (printed circuit board) perforating device for electronic processing.
Background
A PCB, i.e., a printed wiring board, which is called a printed board for short, is one of important parts in the electronic industry, and the printed board is used in order to electrically interconnect various components. The printed circuit board consists of an insulating bottom plate, a connecting lead and a welding disc for assembling and welding electronic elements, and has double functions of a conductive circuit and the insulating bottom plate. The circuit can replace complex wiring to realize electrical connection among elements in the circuit, thereby simplifying the assembly and welding work of electronic products, reducing the wiring workload in the traditional mode and greatly lightening the labor intensity of workers; and the volume of the whole machine is reduced, the product cost is reduced, and the quality and the reliability of the electronic equipment are improved.
An authorization publication number CN 208806996U discloses a drilling device for PCB processing. Drilling equipment is used in PCB processing includes unable adjustment base, dust collecting tank, fixed axle, mounting bracket and fixed recess, conveyer is installed to unable adjustment base's top, just conveyer's top is fixed with the drilling board, the dust collecting tank inlay in the bottom of drilling board, and be located conveyer's top, the fixed axle is fixed in unable adjustment base's both ends, just the top of fixed axle is connected with the bracing piece, the mounting bracket set up in the top of bracing piece, the inboard of mounting bracket is inlayed and is had the movable guide rail, just driving motor is installed in the outside of movable guide rail, driving motor's bottom and drilling head are connected, the outside of drilling head is inlayed and is had the guard plate. Although the device can drill holes on the PCB, the drilling operation flexibility is low, and therefore, the PCB perforating device for electronic processing is provided to solve the technical problems.
Disclosure of Invention
The present invention is directed to a PCB hole opening device for electronic processing, so as to solve the problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a PCB board trompil device for electronic machining, includes the mount, is fixed with the support seat that is used for supporting the PCB board on the mount, is fixed with the biax motor on the mount, and the drive is connected with and is used for carrying out the fixed fixture of centre gripping to the PCB board on the biax motor, there is the lagging through elevating system horizontal installation on the mount, and the lagging bottom is fixed with the drill bit by motor II driven, the drill bit overcoat is equipped with collection dirt mechanism, be equipped with on the mount and be used for driving lagging pivoted steering mechanism.
As a modified scheme of the invention: the clamping mechanism comprises two lead screws coaxially fixed with two output shafts of the double-shaft motor, a lead screw sleeve block is sleeved on each lead screw in a threaded manner, and a clamping plate is vertically fixed on each lead screw sleeve block.
As a modified scheme of the invention: the thread turning directions of the two screw rods are opposite.
As a modified scheme of the invention: the clamping mechanism further comprises a lifting frame vertically and slidably mounted on the clamping plate, a clamping block is horizontally fixed on the lifting frame, and a vertically arranged locking stud II is arranged on the clamping block in a penetrating mode through threads.
As a modified scheme of the invention: the lifting frame is fixed with a guide block which is slidably embedded on the clamping plate, and the lifting frame is connected with a locking stud I which is connected with the clamping plate in a penetrating way in a threaded manner.
As a modified scheme of the invention: the lifting mechanism comprises a vertical rod vertically installed on the fixing frame, a lifting sleeve connected with the sleeve plate through a translation mechanism is sleeved on the vertical rod, a motor I is fixed on the vertical rod, a gear I is driven on the motor I, and a rack vertically fixed on the lifting sleeve is meshed and connected on the gear I.
As a modified scheme of the invention: the translation mechanism comprises an electric push rod which is horizontally fixed on the side wall of the lifting sleeve, the telescopic end of the electric push rod is fixedly connected with the sleeve plate, and a guide rod with one end fixed with the lifting sleeve is arranged in the sleeve plate in a sliding mode.
As a modified scheme of the invention: the steering mechanism comprises a gear II which is rotatably installed on the fixing frame, a sector gear is meshed with the gear II, a connecting block is fixed between the sector gear and the vertical rod, a worm wheel is coaxially fixed on the gear II, a worm is meshed with the worm wheel, and a hand wheel is fixed on the worm.
As a modified scheme of the invention: the dust collecting mechanism comprises a dust collecting pipe covered on the drill bit, a dust collector is fixed on the sleeve plate, and an air guide pipe extending into the dust collecting pipe is installed at the inlet end of the dust collector.
As a modified scheme of the invention: the dust collecting pipe is vertically and slidably provided with a pressing sleeve, and a spring is fixedly connected between the pressing sleeve and the dust collecting pipe.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the PCB of the supporting seat is transversely clamped by the clamping mechanism, the PCB is clamped and fixed by the fixture block, the position stability during drilling is ensured, the transverse position of the drill bit can be adjusted by the translation mechanism, the steering mechanism can steer the drill bit relative to the fixing frame, so that the drill bit can be flexibly adjusted and moved to any position of the PCB, the drilling operation of the PCB is flexible and efficient, the dust generated in the drilling process can be collected and timely absorbed by the dust collecting mechanism, and the PCB is effectively prevented from being polluted by the dust diffusion.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is an enlarged view of portion B of FIG. 1;
fig. 5 is a partial perspective view of the present invention.
In the figure: 1-fixed frame, 2-spur rack, 3-gear I, 4-rack, 5-lifting sleeve, 6-vertical rod, 7-electric push rod, 8-guide rod, 9-motor I, 10-motor II, 11-dust collector, 12-sleeve plate, 13-PCB, 14-support seat, 15-double-shaft motor, 16-screw rod, 17-screw rod sleeve block, 18-spring, 19-air duct, 20-dust collecting tube, 21-drill bit, 22-pressing sleeve, 23-connecting block, 24-sector gear, 25-gear II, 26-hand wheel, 27-worm, 28-worm wheel, 29-locking stud I, 30-locking stud II, 31-clamping block, 32-clamping plate, 33-guide block, 34-the crane.
Detailed Description
The technical scheme of the patent is further described in detail by combining the following specific embodiments:
example 1
Referring to fig. 1-5, a PCB perforating device for electronic processing includes a fixing frame 1, a supporting seat 14 for supporting a PCB 13 is fixed on the fixing frame 1, a dual-shaft motor 15 is fixed on the fixing frame 1, the dual-shaft motor 15 is connected with a clamping mechanism for clamping and fixing the PCB 13, a sleeve plate 12 is horizontally installed on the fixing frame 1 through a lifting mechanism, a drill bit 21 driven by a motor II10 is fixed at the bottom of the sleeve plate 12, a dust collecting mechanism is sleeved outside the drill bit 21, and a steering mechanism for driving the sleeve plate 12 to rotate is arranged on the fixing frame 1.
Supporting seat 14 that sets up in this device is used for supporting and places the PCB board 13 that will carry out the drilling, carries out the centre gripping through fixture to PCB board 13 fixed to guarantee that PCB board 13's stability does not rock when the trompil, motor II10 drive drill bit 21 is rotatory to be realized the trompil action to PCB board 13.
Specifically, the clamping mechanism comprises two lead screws 16 coaxially fixed with two output shafts of the double-shaft motor 15, a lead screw sleeve block 17 is sleeved on the lead screws 16 in a threaded manner, a clamping plate 32 is vertically fixed on the lead screw sleeve block 17, and the thread turning directions of the two lead screws 16 are opposite. The clamping mechanism further comprises a lifting frame 34 vertically and slidably mounted on the clamping plate 32, a clamping block 31 is horizontally fixed on the lifting frame 34, and a vertically arranged locking stud II30 penetrates through the clamping block 31 in a threaded mode.
The double-shaft motor 15 drives the screw rod 16 to rotate, the screw rod 16 drives the two screw rod sleeve blocks 17 on the screw rod 16 to move oppositely, at the moment, the screw rod sleeve blocks 17 drive the clamping plates 32 to move oppositely, and the clamping plates 32 drive the clamping blocks 31 to clamp and fix the PCB 13 through the lifting frames 34.
Further, be fixed with on the crane 34 and slip the guide block 33 of establishing on grip block 32, threaded connection wears to be equipped with the locking double-screw bolt I29 with grip block 32 butt on the crane 34, and crane 34 can be along grip block 32 vertical slip, locks through locking double-screw bolt I29 position, guarantees that fixture block 31 vertically compresses tightly PCB board 13, and rotatory locking double-screw bolt II30 is further fixed to PCB board 13 locking, guarantees the stability of its position.
Example 2
On the basis of embodiment 1, in addition, elevating system includes vertical pole 6 of vertical installation on mount 1, and the cover is equipped with the lifting cover 5 of being connected with lagging 12 through translation mechanism on the vertical pole 6, is fixed with motor I9 on the vertical pole 6, and the drive has gear I3 on the motor I9, and the meshing is connected with rack 4 of vertical fixing on lifting cover 5 on gear I3.
Motor I9 can drive gear I3 rotatory, and gear I3 drives 2 vertical lifting of spur rack, and spur rack 2 drives 5 relative vertical poles of lifting sleeve 6 vertical sliding, and then realizes that lagging 12 drives drill bit 21 and carries out the regulation effect of vertical height, realizes the abundant drilling operation of drill bit 21 to PCB board 13.
Wherein, translation mechanism includes that the level is fixed at the electric putter 7 of 5 lateral walls of lift cover, and electric putter 7's flexible end and lagging 12 fixed connection, slidable mounting has one end and the fixed guide arm 8 of lift cover 5 in the lagging 12, and the electric putter 7 that sets up is used for driving the relative 8 lateral shifting of guide arm of lagging 12, realizes the nimble regulation of drill bit 21 drilling lateral position.
Further, the steering mechanism comprises a gear II25 rotatably mounted on the fixed frame 1, a sector gear 24 is meshed and connected to the gear II25, a connecting block 23 is fixed between the sector gear 24 and the vertical rod 6, a worm wheel 28 is coaxially fixed to the gear II25, a worm 27 is meshed and connected to the worm wheel 28, and a hand wheel 26 is fixed to the worm 27.
It is rotatory to rotate hand wheel 26 and drive worm 27, worm 27 drives worm wheel 28 and rotates, worm wheel 28 drives gear II25 and rotates, gear II25 and the meshing transmission of fan-shaped tooth 24, fan-shaped tooth 24 drives vertical pole 6 through connecting block 23 and rotates relatively fixed frame 1 this moment, it carries out the rotation of angle to realize lagging 12 drive drill bit 21, make the position of the PCB board 13 that drill bit 21 corresponds obtain nimble regulation, the control range of drilling is showing and is expanding, the worm 27 and the worm wheel 28 transmission of setting, make vertical pole 6 rotate and to realize the locking after adjusting, stability has effectively been promoted.
Furthermore, the device is also provided with a dust collecting mechanism which comprises a dust collecting pipe 20 covered on the drill bit 21, a dust collector 11 is fixed on the sleeve plate 12, an air duct 19 extending into the dust collecting pipe 20 is installed at the inlet end of the dust collector 11, a pressing sleeve 22 is vertically and slidably installed on the dust collecting pipe 20, and a spring 18 is fixedly connected between the pressing sleeve 22 and the dust collecting pipe 20.
In the process that the sleeve plate 12 vertically moves downwards, the dust collecting pipe 20 vertically moves downwards, the pressing sleeve 22 contacts the PCB 13 firstly, the spring 18 is elastically compressed, the drill bit 21 moves downwards to drill the PCB 13, and in the period, the pressing sleeve 22 can guide and surround the drill bit 21 to move downwards, so that the stability of the drill bit 21 moving downwards is improved, meanwhile, dust generated by drilling is collected in the dust collecting pipe 20, and the dust collector 11 timely extracts the dust in the dust collecting pipe 20 through the air duct 19, so that dust diffusion is avoided.
In summary, the clamping mechanism transversely clamps the PCB 13 of the support seat 14, the fixture block 31 clamps and fixes the PCB 13, so as to ensure stable position during drilling, the translation mechanism can adjust the transverse position of the drill bit 21, and the steering mechanism can steer the drill bit 21 relative to the fixing frame 1, so that the drill bit 21 can move to any position of the PCB 13 through flexible adjustment, the drilling operation of the PCB 13 is flexible and efficient, the dust collecting mechanism can collect and timely absorb dust generated during drilling, and the PCB 13 is effectively prevented from being polluted by dust diffusion.
It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various modifications, improvements and substitutions can be made without departing from the spirit of the invention, and all of them belong to the protection scope of the technical solution. The protection scope of this technical solution patent should be subject to the appended claims.
Claims (10)
1. The utility model provides a PCB board trompil device for electronic machining, includes mount (1), is fixed with supporting seat (14) that are used for supporting PCB board (13) on mount (1), its characterized in that, be fixed with biax motor (15) on mount (1), the drive connection has and is used for carrying out the fixed fixture of centre gripping to PCB board (13) on biax motor (15), there is lagging (12) through elevating system horizontal installation on mount (1), and lagging (12) bottom is fixed with drill bit (21) by motor II (10) drive, drill bit (21) overcoat is equipped with collection dirt mechanism, be equipped with on mount (1) and be used for driving lagging (12) pivoted steering mechanism.
2. The PCB perforating device for electronic processing according to claim 1, wherein the clamping mechanism comprises two lead screws (16) coaxially fixed with two output shafts of the double-shaft motor (15), a lead screw sleeve block (17) is sleeved on the lead screws (16) in a threaded manner, and a clamping plate (32) is vertically fixed on the lead screw sleeve block (17).
3. The PCB panel perforating device for electronic processing according to claim 2, characterized in that the two screw rods (16) have opposite thread directions.
4. The PCB perforating device for electronic processing as claimed in claim 2, wherein the clamping mechanism further comprises a lifting frame (34) vertically slidably mounted on the clamping plate (32), a clamping block (31) is horizontally fixed on the lifting frame (34), and a vertically arranged locking stud II (30) is threaded on the clamping block (31).
5. The PCB perforating device for electronic processing as claimed in claim 2, wherein a guide block (33) embedded on the clamping plate (32) in a sliding manner is fixed on the lifting frame (34), and a locking stud I (29) abutted against the clamping plate (32) is arranged on the lifting frame (34) in a threaded connection and penetrating manner.
6. The PCB perforating device for electronic processing according to claim 1, wherein the lifting mechanism comprises a vertical rod (6) vertically mounted on the fixed frame (1), a lifting sleeve (5) connected with the sleeve plate (12) through a translation mechanism is sleeved on the vertical rod (6), a motor I (9) is fixed on the vertical rod (6), a gear I (3) is driven on the motor I (9), and a rack (4) vertically fixed on the lifting sleeve (5) is engaged and connected on the gear I (3).
7. The PCB perforating device for electronic processing according to claim 6, wherein the translation mechanism comprises an electric push rod (7) horizontally fixed on the side wall of the lifting sleeve (5), the telescopic end of the electric push rod (7) is fixedly connected with a sleeve plate (12), and a guide rod (8) with one end fixed with the lifting sleeve (5) is slidably mounted in the sleeve plate (12).
8. The PCB perforating device for electronic processing according to claim 1, wherein the steering mechanism comprises a gear II (25) rotatably mounted on the fixing frame (1), sector-shaped teeth (24) are engaged and connected to the gear II (25), a connecting block (23) is fixed between the sector-shaped teeth (24) and the vertical rod (6), a worm wheel (28) is coaxially fixed to the gear II (25), a worm (27) is engaged and connected to the worm wheel (28), and a hand wheel (26) is fixed to the worm (27).
9. The PCB perforating device for electronic processing according to claim 1, wherein the dust collecting mechanism comprises a dust collecting tube (20) covered on the drill bit (21), the sleeve plate (12) is fixed with a dust collector (11), and the inlet end of the dust collector (11) is provided with an air duct (19) extending into the dust collecting tube (20).
10. The PCB perforating device for electronic processing as claimed in claim 9, wherein a pressing sleeve (22) is vertically slidably mounted on the dust collecting tube (20), and a spring (18) is fixedly connected between the pressing sleeve (22) and the dust collecting tube (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911423692.XA CN111050482A (en) | 2019-12-31 | 2019-12-31 | PCB board trompil device for electron processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911423692.XA CN111050482A (en) | 2019-12-31 | 2019-12-31 | PCB board trompil device for electron processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111050482A true CN111050482A (en) | 2020-04-21 |
Family
ID=70243319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911423692.XA Withdrawn CN111050482A (en) | 2019-12-31 | 2019-12-31 | PCB board trompil device for electron processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111050482A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112118678A (en) * | 2020-08-31 | 2020-12-22 | 珠海智锐科技有限公司 | Manufacturing method of packaging substrate |
| CN112338664A (en) * | 2020-11-03 | 2021-02-09 | 湖南昕泰装饰材料有限公司 | Processing technology of aluminum veneer for curtain wall |
| CN112547684A (en) * | 2020-12-02 | 2021-03-26 | 江西威尔高电子科技有限公司 | High-efficient dust collector of PCB board for LED production |
| CN112721465A (en) * | 2020-12-29 | 2021-04-30 | 钟明 | Automatic PCB (printed Circuit Board) spray printing device and PCB processing technology |
| CN112739026A (en) * | 2020-12-24 | 2021-04-30 | 广德宝达精密电路有限公司 | High-precision circuit board alignment hole manufacturing device and manufacturing method thereof |
| CN112873337A (en) * | 2020-12-30 | 2021-06-01 | 昆山四合电子有限公司 | Anti-scratch device for routing circuit board |
| CN113275627A (en) * | 2021-07-22 | 2021-08-20 | 江苏特塑新能源科技有限公司 | New energy automobile rear overhang sub vehicle frame connecting piece drilling processing machinery |
| CN114406310A (en) * | 2021-12-27 | 2022-04-29 | 徐州拓迈五金工具制造有限公司 | Aluminum alloy pipe wrench integrated production equipment |
| CN115815416A (en) * | 2023-01-20 | 2023-03-21 | 山东卓益数控设备有限公司 | Reaming device for numerical control machining |
| CN117156684A (en) * | 2023-09-26 | 2023-12-01 | 江苏国中芯半导体科技有限公司 | Manufacturing process of IC chip packaging printed circuit board |
-
2019
- 2019-12-31 CN CN201911423692.XA patent/CN111050482A/en not_active Withdrawn
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112118678A (en) * | 2020-08-31 | 2020-12-22 | 珠海智锐科技有限公司 | Manufacturing method of packaging substrate |
| CN112338664A (en) * | 2020-11-03 | 2021-02-09 | 湖南昕泰装饰材料有限公司 | Processing technology of aluminum veneer for curtain wall |
| CN112338664B (en) * | 2020-11-03 | 2021-10-22 | 湖南昕泰装饰材料有限公司 | Processing technology of aluminum veneer for curtain wall |
| CN112547684B (en) * | 2020-12-02 | 2022-06-21 | 江西威尔高电子股份有限公司 | High-efficient dust collector of PCB board for LED production |
| CN112547684A (en) * | 2020-12-02 | 2021-03-26 | 江西威尔高电子科技有限公司 | High-efficient dust collector of PCB board for LED production |
| CN112739026A (en) * | 2020-12-24 | 2021-04-30 | 广德宝达精密电路有限公司 | High-precision circuit board alignment hole manufacturing device and manufacturing method thereof |
| CN112739026B (en) * | 2020-12-24 | 2021-10-26 | 广德宝达精密电路有限公司 | High-precision circuit board alignment hole manufacturing device and manufacturing method thereof |
| CN112721465A (en) * | 2020-12-29 | 2021-04-30 | 钟明 | Automatic PCB (printed Circuit Board) spray printing device and PCB processing technology |
| CN112873337A (en) * | 2020-12-30 | 2021-06-01 | 昆山四合电子有限公司 | Anti-scratch device for routing circuit board |
| CN113275627A (en) * | 2021-07-22 | 2021-08-20 | 江苏特塑新能源科技有限公司 | New energy automobile rear overhang sub vehicle frame connecting piece drilling processing machinery |
| CN114406310A (en) * | 2021-12-27 | 2022-04-29 | 徐州拓迈五金工具制造有限公司 | Aluminum alloy pipe wrench integrated production equipment |
| CN115815416A (en) * | 2023-01-20 | 2023-03-21 | 山东卓益数控设备有限公司 | Reaming device for numerical control machining |
| CN115815416B (en) * | 2023-01-20 | 2023-04-14 | 山东卓益数控设备有限公司 | Reaming device for numerical control machining |
| CN117156684A (en) * | 2023-09-26 | 2023-12-01 | 江苏国中芯半导体科技有限公司 | Manufacturing process of IC chip packaging printed circuit board |
| CN117156684B (en) * | 2023-09-26 | 2024-04-12 | 江苏国中芯半导体科技有限公司 | Manufacturing process of IC chip packaging printed circuit board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111050482A (en) | PCB board trompil device for electron processing | |
| CN110936306B (en) | Clamping device is used in electronic product processing | |
| CN110293607B (en) | Wood drilling device | |
| CN111730125A (en) | Steel pipe cutting device for building engineering | |
| CN213104571U (en) | Panel side opening processingequipment | |
| CN212919688U (en) | Drilling device for PCB (printed circuit board) | |
| CN217493359U (en) | Linear guide rail drilling machine | |
| CN215144855U (en) | Door and window drilling device with automatic positioning function | |
| CN208146965U (en) | A kind of architectural precast drilling device | |
| CN213317839U (en) | Drum brake friction disc drilling equipment | |
| CN211504750U (en) | Engineering material detects with drilling sampling device | |
| CN113798532A (en) | Portal steel constructs processing and uses drilling equipment | |
| CN218254014U (en) | Drilling machine for machining | |
| CN110996533A (en) | Clamping device for PCB production | |
| CN215238943U (en) | Welding device for assembling microelectronic component | |
| CN220427143U (en) | Automatic laser welding device | |
| CN221102990U (en) | Hardware fitting for cable wiring | |
| CN219352016U (en) | HDI circuit board perforating device | |
| CN213573899U (en) | Oil extraction drill bit calibration device | |
| CN216263590U (en) | Standard festival main chord drilling equipment | |
| CN108406932B (en) | A kind of processing unit (plant) of carbon fiber Special-shaped Plates | |
| CN219900298U (en) | Iron plate drilling equipment | |
| CN213107326U (en) | Panel fluting device to intelligent wardrobe circuit arrangement | |
| CN220407652U (en) | Welding of end door stand is preset and is prevented deformation frock | |
| CN216960369U (en) | Pcb board spot welding device with protective structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200421 |