CN113955411A - Be used for PCB bar visual inspection automatic sequencing device - Google Patents
Be used for PCB bar visual inspection automatic sequencing device Download PDFInfo
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- CN113955411A CN113955411A CN202111294963.3A CN202111294963A CN113955411A CN 113955411 A CN113955411 A CN 113955411A CN 202111294963 A CN202111294963 A CN 202111294963A CN 113955411 A CN113955411 A CN 113955411A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G27/00—Jigging conveyors
- B65G27/04—Load carriers other than helical or spiral channels or conduits
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G27/00—Jigging conveyors
- B65G27/10—Applications of devices for generating or transmitting jigging movements
- B65G27/16—Applications of devices for generating or transmitting jigging movements of vibrators, i.e. devices for producing movements of high frequency and small amplitude
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
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Abstract
The invention discloses an automatic sequencing device for PCB bar appearance inspection, and belongs to the technical field of PCB bars. The automatic PCB bar stock sorting and collecting device comprises a device main body mechanism, an automatic material distributing mechanism, a sorting and collecting mechanism and an electrical control system, wherein the automatic material distributing mechanism is arranged at the top of the device main body mechanism and enables PCB bar stocks to move in sequence, the sorting and collecting mechanism is arranged on one side of the automatic material distributing mechanism and is used for receiving and orderly stacking the PCB bar stocks coming out of the automatic material distributing mechanism, and the electrical control system is used for controlling the speed of a sorting material pushing rod for pushing the PCB milling cutter bar stocks. The sorting device has an obvious auxiliary effect on the sorting and collecting of the PCB bar products, the disordered PCB products can be effectively sorted and collected under the action of the sorting device, the appearance inspection is facilitated, the appearance inspection efficiency is improved, products with different outer diameters can be compatible with the sorting device, and the effect of realizing semi-automatic inspection auxiliary improvement on the products is obvious.
Description
Technical Field
The invention belongs to the technical field of PCB (printed circuit board) bars, and particularly relates to an automatic sequencing device for PCB bar appearance inspection.
Background
At present, with the rise of the 3C industry and the continuous and rapid upgrading and upgrading of electronic products in the market, the production demand of PCB bars is higher and higher, the inspection means of the PCB products is relatively primary at present, and the appearance defects of the PCB products are mainly screened and eliminated by manpower. In order to facilitate the inspection and improve the inspection efficiency, it is particularly important to automatically sequence the PCB products. Most of the current methods adopt manual sequencing.
At present, appearance detection is realized on PCB product detection equipment in the market, but the following defects exist, the cost of the first integral detection equipment is too high, and the first integral detection equipment is not suitable for various products; the second pair of different products is inconvenient to check and switch, and the efficiency is influenced; and the overall recognition degree of the third appearance defect is not high, and manual recheck is also needed.
Most related equipment on the market at present is mostly used for automatic feeding and receiving in processing, and does not consider semi-automation for checking appearance.
Disclosure of Invention
The invention aims to provide an automatic sequencing device for PCB bar appearance inspection, which solves at least one aspect of the problems and defects in the background technology.
According to one aspect of the invention, the automatic sequencing device for the appearance inspection of the PCB bars comprises a device main body mechanism, wherein the device main body mechanism comprises a device rack playing a supporting role and device hooves arranged at the bottom of the device rack and used for adjusting the overall level of the device main body mechanism, so that vibration can be effectively eliminated, and the overall mechanism is stabilized;
the automatic material distributing mechanism is arranged at the top of the device main body mechanism and enables the PCB bars to move in sequence;
the sorting and collecting mechanism is arranged on one side of the automatic material distributing mechanism and is used for receiving and orderly stacking the PCB bars coming out of the automatic material distributing mechanism;
the mechanism is collected in sequencing includes sequencing ejector pin and perpendicular regulating plate, perpendicular regulating plate bottom is provided with a plurality of perpendicular adjusting screw for adjust the height of perpendicular regulating plate, every perpendicular adjusting screw all is fixed in the top of device main part mechanism, the top of perpendicular regulating plate is provided with the receipts silo, receive the silo in-arrangement activity pinch roller for through the activity press the transverse stability of the PCB milling cutter bar that gathers in the gravity maintenance system receipts silo, the one end of receiving the silo is located to the sequencing ejector pin.
And the electrical control system is used for controlling the speed of pushing the PCB milling cutter bar by the sequencing material pushing rod.
Further, automatic feed mechanism includes vibration dish and ejection of compact branch material pipe, ejection of compact branch material pipe set up in the discharge gate of vibration dish, ejection of compact branch material pipe axis and the coincidence of the discharge gate axis of vibration dish, the tip overlap joint of ejection of compact branch material pipe has the unloading pipe, the tip of unloading pipe extends to and receives the silo top and be close to the preface ejector pin, the unloading pipe side rotates and is connected with the adjustment frame.
Furthermore, the discharging material distributing pipe and the discharging guide pipe are perpendicular to the material receiving groove, so that PCB milling cutter bars can transversely fall into the material receiving groove, and the PCB milling cutter bars pushed by the sorting material pushing rod are conveniently and regularly arranged in the material receiving groove.
Further, electrical control system includes centralized control box, air cleaner and pushes away the material cylinder, centralized control box and air cleaner all are fixed in on the device frame, it pushes away material cylinder output and sequencing ejector pin fixed connection to push away, it installs on perpendicular regulating plate to push away the material cylinder, air cleaner's air inlet passes through the air duct and connects the solenoid valve in the centralized control box, and the solenoid valve passes through air duct intercommunication air compressor, air cleaner's gas outlet passes through the air duct intercommunication and pushes away the material cylinder.
Furthermore, the centralized control box coordinates and centrally controls the vibration material distribution mechanism and the sequencing and collecting mechanism, and the operation is convenient as the vibration material distribution mechanism and the sequencing and collecting mechanism are started and stopped by one key. The electric control system selects standard pneumatic components, is convenient to maintain and replace, and reduces the cost of the whole device.
Furthermore, at least four vertical adjusting screws are distributed in an array and fixed at the bottom of the vertical adjusting plate.
Furthermore, the device frame is formed by welding aluminum alloy structural parts, so that the device frame is compact and attractive in structure, convenient to maintain and capable of reducing the cost of the whole mechanism. Overall structure is light, easily removes, is not limited to the use place.
Further, the device using method comprises the following steps:
(1) firstly, placing scattered PCB bars with inspection in a vibrating disc in an automatic material distribution mechanism, turning on a power switch in an electrical control system, starting the vibrating disc to operate, wherein the scattered PCB bars can move along a material channel in the vibrating disc to a discharging and distributing pipe, and the PCB bars can freely slide to a material receiving groove in a sorting and collecting mechanism through a discharging guide pipe;
(2) the inclination of the blanking guide pipe is adjusted by adjusting the adjusting frame, so that the free sliding speed of the PCB bar is adjusted, and the reciprocating speed of the sequencing pushing rod driven by the pushing cylinder is suitable;
(3) the relative height of the material receiving groove and the blanking guide pipe is adjusted by adjusting the height of the vertical adjusting plate, so that the PCB bar material stably falls into the material receiving groove;
(4) and after the PCB bar products in the material receiving groove are fully collected, the PCB bar products are manually shoveled out to perform quality inspection appearance inspection.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention effectively realizes semi-automation on the basis of the original manual product placement inspection, greatly improves the inspection efficiency of PCB bar products, has compact integral device mechanism and economic cost, can quickly carry out sequencing and collection, has no limitation on the use environment place, and can be expanded to semi-automatic packaging and the like.
2. The sorting device has an obvious auxiliary effect on the sorting and collecting of the PCB bar products, the disordered PCB products can be effectively sorted and collected under the action of the sorting device, the appearance inspection is facilitated, the appearance inspection efficiency is improved, products with different outer diameters can be compatible with the sorting device, and the effect of realizing semi-automatic inspection auxiliary improvement on the products is obvious.
Drawings
FIG. 1 is a schematic diagram of an overall structure of an automatic sorting apparatus according to an embodiment of the present invention;
FIG. 2 is an isometric view of an overall structure of an automatic sequencing device according to an embodiment of the present invention;
fig. 3 is an enlarged view of the area a in fig. 2.
In the figure: 1. an automatic material distributing mechanism; 10. a vibrating pan; 11. discharging and distributing pipes; 12. a blanking conduit; 13. an adjusting frame; 2. a sorting and collecting mechanism; 21. sorting the pushing rods; 22. a vertical adjustment plate; 23. a movable pinch roller; 24. a vertical adjusting screw; 25. a material receiving groove; 3. a device main body mechanism; 31. a device frame; 32. a device hoof; 4. an electrical control system; 41. an air filter; 42. push away material cylinder.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention are further specifically described below by examples. An automatic sequencing device for PCB bar appearance inspection is limited.
Furthermore, in the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details.
According to one general technical concept of the present invention, as shown in fig. 1 to 3, there is provided an automatic sorting apparatus for PCB bar visual inspection, comprising:
the device main body mechanism 3 comprises a device frame 31 which plays a supporting role and device hoof feet 32 which are arranged at the bottom of the device frame 31 and used for adjusting the overall horizontal of the device main body mechanism 3, and four vertical adjusting screws 24 are distributed in an array and fixed at the bottom of a vertical adjusting plate 22, so that vibration can be effectively eliminated, and the overall mechanism is stabilized;
the automatic distributing mechanism 1 is arranged at the top of the device main body mechanism 3 and enables PCB bars to move in sequence, the automatic distributing mechanism 1 comprises a vibrating disc 10 and a discharging distributing pipe 11, products can be rapidly and orderly sorted through vibration of spring pieces in the vibrating disc 10 and are sequentially sent into the discharging distributing pipe 11, the pipe diameter of the discharging distributing pipe 11 can be rapidly changed, products with different outer diameters can be rapidly switched to be rapidly sorted, the vibrating distributing device adopts the standard vibrating disc 10 existing in the market, and therefore the accessory cost is greatly reduced;
the discharging and distributing pipe 11 is arranged at the discharging port of the vibrating disk 10, the axis of the discharging and distributing pipe 11 is overlapped with the axis of the discharging port of the vibrating disk 10, the end part of the discharging and distributing pipe 11 is lapped with a discharging guide pipe 12, the end part of the discharging guide pipe 12 extends to the upper part of the material receiving groove 25 and is close to the sequencing material pushing rod 21, and the side surface of the discharging guide pipe 12 is rotatably connected with an adjusting frame 13; the discharging and distributing pipe 11 and the discharging guide pipe 12 are arranged perpendicular to the receiving groove 25, so that the PCB milling cutter bar can transversely fall into the receiving groove 25, and the sorting and pushing rod 21 can vertically push the PCB milling cutter bar.
The sorting and collecting mechanism 2 is arranged on one side of the automatic material distributing mechanism 1 and is used for receiving and orderly stacking the PCB bars coming out of the automatic material distributing mechanism 1;
the sorting and collecting mechanism 2 comprises a sorting push rod 21 and a vertical adjusting plate 22, a plurality of vertical adjusting screws 24 are arranged at the bottom of the vertical adjusting plate 22 and used for adjusting the height of the vertical adjusting plate 22, each vertical adjusting screw 24 is fixed at the top of the device main body mechanism 3, a material receiving groove 25 is arranged at the top of the vertical adjusting plate 22, a movable pinch roller 23 is arranged in the material receiving groove 25 and used for maintaining the transverse stability of the PCB milling cutter bar materials collected in the material receiving groove 25 through the dead weight of the movable pinch roller, and the sorting push rod 21 is arranged at one end of the material receiving groove 25;
the sequencing push rod 21, the material receiving groove 25 and the material dropping channel are reasonable in layout, are closely matched, effectively utilize space and are economical in cost. The vertical adjusting screw 24 can adjust the height of the whole material receiving groove conveniently, and the whole material receiving groove is quickly butted with the vibration material distributing mechanism, so that the collection of products with different outer diameters is facilitated.
The electric control system 4 comprises a centralized control box, an air filter 41 and a material pushing cylinder 42, wherein the centralized control box and the air filter 41 are fixed on the device frame 31, the output end of the material pushing cylinder 42 is fixedly connected with the sequencing material pushing rod 21, the material pushing cylinder 42 is installed on the vertical adjusting plate 22, the air inlet of the air filter 41 is connected to an electromagnetic valve in the centralized control box through an air duct, the electromagnetic valve is communicated with an air compressor through an air duct, and the air outlet of the air filter 41 is communicated with the material pushing cylinder 42 through an air duct.
The electric control system 4 is arranged on the device main body mechanism 3 and mainly used for adjusting the sorting and collecting speed and controlling the effective operation of the whole mechanism device, and the centralized control box coordinates and centrally controls the vibration material distribution mechanism and the sorting and collecting mechanism 2 and controls the speed of the sorting and pushing rod 21 for pushing the PCB milling cutter bar.
In this embodiment, the device frame 31 is formed by welding aluminum alloy structural members, and has a compact and attractive structure, is convenient to maintain, and reduces the cost of the whole mechanism. The whole structure is light and convenient, the movement is easy, and the device is not limited to a use place; in other embodiments, the device frame 31 is welded using steel structural members.
The using method of the device comprises the following steps:
(1) firstly, placing scattered PCB bars with inspection into a vibrating disk 10 in an automatic material distribution mechanism 1, turning on a power switch in an electrical control system 4, starting the vibrating disk 10 to operate, wherein the scattered PCB bars can move along a material channel in the vibrating disk 10 to a discharging material distribution pipe 11, and the PCB bars can freely slide into a material receiving groove 25 in a sorting and collecting mechanism 2 through a discharging guide pipe 12;
(2) the inclination of the blanking guide pipe 12 is adjusted by adjusting the adjusting frame 13, so that the free sliding speed of the PCB bar is adjusted, and the reciprocating speed of the sequencing pushing rod 21 driven by the pushing cylinder 42 is suitable;
(3) the relative height of the material receiving groove 25 and the blanking guide pipe 12 is adjusted by adjusting the height of the vertical adjusting plate 22, so that the PCB bar material stably falls into the material receiving groove 25;
(4) and after the PCB bar products in the material receiving groove 25 are fully collected, the PCB bar products are manually shoveled out for quality inspection appearance inspection.
The working principle is as follows:
firstly, after cleaning, scattered PCB milling cutter rods with inspection are placed in a vibration disc 10 in an automatic material distribution mechanism 1, a power switch in an electrical control system 4 is turned on, the vibration disc 10 starts to operate, the scattered PCB milling cutter rods can move along a material channel in the vibration disc 10 to a discharging material distribution pipe 11, and the PCB milling cutter rods can freely slide to a sorting and collecting mechanism 2 through a discharging guide pipe 12 in sequence;
the inclination of the blanking conduit 12 can be adjusted by adjusting the adjustment bracket 13, thereby controlling the speed of free fall of the PCB milling cutter bar product. After the products enter the sorting and collecting mechanism 2, the electrical control system 4 gives a signal instruction, so that air enters the pushing cylinder 42 through the air filter 41, the pushing cylinder 42 drives the sorting and pushing rod 21 through continuous reciprocating motion, PCB milling cutter rods are sequentially and transversely pushed into the material receiving groove 25, and the PCB milling cutter rods are sequentially and orderly sorted. However, due to the fact that the number of the bars is accumulated into a plurality of layers, the multi-layer bars are disordered, and the movable pressing wheel 23 maintains the transverse stability of the PCB milling cutter bars through self weight.
The vertical height of the entire sorting and collecting mechanism 2 can be achieved by adjusting the relative positions of the vertical adjustment plate 22 and the vertical adjustment screw 24. When the product in the material receiving groove 25 is fully collected, the product can be manually shoveled out for quality inspection and appearance inspection. The sorting and collecting device is supported on a device main body mechanism 3, and the device main body mechanism 3 mainly comprises a device frame 31 and device hooves 32 and respectively controls the stability and the overall height of the device body.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a be used for PCB bar visual inspection automatic sequencing device, includes device main part mechanism (3), device main part mechanism (3) are including playing supporting role's device frame (31) and set up in device frame (31) bottom and be used for the whole horizontally device hoof foot (32) of adjusting device main part mechanism (3), its characterized in that still includes:
the automatic material distributing mechanism (1) is arranged at the top of the device main body mechanism (3) and enables the PCB bars to move in sequence;
the sorting and collecting mechanism (2) is arranged on one side of the automatic material distributing mechanism (1) and is used for receiving and orderly stacking the PCB bars coming out of the automatic material distributing mechanism (1);
the sorting and collecting mechanism (2) comprises a sorting pushing rod (21) and a vertical adjusting plate (22), a plurality of vertical adjusting screws (24) are arranged at the bottom of the vertical adjusting plate (22) and used for adjusting the height of the vertical adjusting plate (22), each vertical adjusting screw (24) is fixed to the top of the device main body mechanism (3), a material receiving groove (25) is formed in the top of the vertical adjusting plate (22), a movable pressing wheel (23) is arranged in the material receiving groove (25) and used for maintaining the transverse stability of PCB milling cutter bars collected in the material receiving groove (25) through the action of the weight of the movable pressing wheel, and the sorting pushing rod (21) is arranged at one end of the material receiving groove (25);
and the electrical control system (4) is used for controlling the speed of pushing the PCB milling cutter bar stock by the sequencing material pushing rod (21).
2. The automatic sorting device for the PCB bar appearance inspection according to claim 1, wherein the automatic material distribution mechanism (1) comprises a vibrating disk (10) and a discharging material distribution pipe (11), the discharging material distribution pipe (11) is arranged at a discharging port of the vibrating disk (10), the axis of the discharging material distribution pipe (11) is overlapped with the axis of the discharging port of the vibrating disk (10), a discharging guide pipe (12) is lapped on the end of the discharging material distribution pipe (11), the end of the discharging guide pipe (12) extends to the position above a material receiving groove (25) and is close to a sorting material pushing rod (21), and an adjusting frame (13) is rotatably connected to the side face of the discharging guide pipe (12).
3. The automatic sequencing device for the PCB bar visual inspection is characterized in that the discharging and distributing pipe (11) and the discharging conduit (12) are arranged perpendicular to the receiving groove (25) according to the claim 2.
4. The automatic sequencing device for the PCB bar visual inspection according to claim 1, wherein the electrical control system (4) comprises a centralized control box, an air filter (41) and a material pushing cylinder (42), the centralized control box and the air filter (41) are both fixed on the device rack (31), the output end of the material pushing cylinder (42) is fixedly connected with the sequencing material pushing rod (21), the material pushing cylinder (42) is installed on the vertical adjusting plate (22), the air inlet of the air filter (41) is connected with an electromagnetic valve in the centralized control box through an air duct, the electromagnetic valve is communicated with an air compressor through an air duct, and the air outlet of the air filter (41) is communicated with the material pushing cylinder (42) through an air duct.
5. The automatic sequencing device for the PCB bar visual inspection is characterized in that the centralized control box coordinates and centrally controls the vibrating material distribution mechanism and the sequencing and collecting mechanism (2).
6. The automatic sequencing device for the visual inspection of the PCB bars as claimed in claim 1, wherein at least four vertical adjusting screws (24) are distributed in an array and fixed at the bottom of the vertical adjusting plate (22).
7. The automatic sequencing device for the visual inspection of the PCB bars as claimed in claim 1, wherein the device frame (31) is formed by welding aluminum alloy structural members.
8. An automatic sequencing device for PCB bar appearance inspection according to any one of claims 1-7, characterized in that the device use method comprises:
(1) firstly, placing scattered PCB bars with inspection in a vibrating disc (10) in an automatic material distribution mechanism (1), turning on a power switch in an electrical control system (4), starting the vibrating disc (10) to operate, wherein the scattered PCB bars can move along a material channel in the vibrating disc (10) to a discharging material distribution pipe (11), and the PCB bars can freely slide down to a material receiving groove (25) in a sorting and collecting mechanism (2) through a discharging guide pipe (12);
(2) the inclination of the blanking guide pipe (12) is adjusted by adjusting the adjusting frame (13), so that the free sliding speed of the PCB bar is adjusted, and the reciprocating speed of the sequencing pushing rod (21) driven by the pushing cylinder (42) is suitable;
(3) the relative height of the material receiving groove (25) and the blanking guide pipe (12) is adjusted by adjusting the height of the vertical adjusting plate (22), so that the PCB bar material stably falls into the material receiving groove (25);
(4) when the PCB bar products in the material receiving groove (25) are fully collected, the PCB bar products are manually shoveled out for quality inspection and appearance inspection.
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CN202111294963.3A CN113955411A (en) | 2021-11-03 | 2021-11-03 | Be used for PCB bar visual inspection automatic sequencing device |
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CN202111294963.3A CN113955411A (en) | 2021-11-03 | 2021-11-03 | Be used for PCB bar visual inspection automatic sequencing device |
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CN202111294963.3A Pending CN113955411A (en) | 2021-11-03 | 2021-11-03 | Be used for PCB bar visual inspection automatic sequencing device |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2014008821A1 (en) * | 2012-07-11 | 2014-01-16 | 深圳深蓝精机有限公司 | Apparatus for feeding bar stocks |
CN106115190A (en) * | 2016-08-12 | 2016-11-16 | 杭州全盛机电科技有限公司 | Conducting slip ring copper ring accurate welding oscillation feed gear and vibration feeding method thereof |
CN205926337U (en) * | 2016-06-28 | 2017-02-08 | 深圳市奥海纳光电有限公司 | Automatic depiler device |
CN106379698A (en) * | 2016-11-22 | 2017-02-08 | 苏州鑫润旺精密机械有限公司 | Automatic bearing feeding machine |
CN210159978U (en) * | 2019-07-02 | 2020-03-20 | 光子(深圳)精密科技有限公司 | Many sizes detect and sorting device based on area array camera |
CN213293758U (en) * | 2020-09-22 | 2021-05-28 | 无锡传奇科技有限公司 | Feeding and arranging device of sheath detector |
CN214454380U (en) * | 2021-01-11 | 2021-10-22 | 苏州美怡达振动盘有限公司 | Vibration disc with adjustable feeding output |
CN113562440A (en) * | 2021-07-23 | 2021-10-29 | 株洲硬质合金集团有限公司 | Be used for extrudeing automatic material collecting device of centerless grinding processing of PCB drill point |
-
2021
- 2021-11-03 CN CN202111294963.3A patent/CN113955411A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014008821A1 (en) * | 2012-07-11 | 2014-01-16 | 深圳深蓝精机有限公司 | Apparatus for feeding bar stocks |
CN205926337U (en) * | 2016-06-28 | 2017-02-08 | 深圳市奥海纳光电有限公司 | Automatic depiler device |
CN106115190A (en) * | 2016-08-12 | 2016-11-16 | 杭州全盛机电科技有限公司 | Conducting slip ring copper ring accurate welding oscillation feed gear and vibration feeding method thereof |
CN106379698A (en) * | 2016-11-22 | 2017-02-08 | 苏州鑫润旺精密机械有限公司 | Automatic bearing feeding machine |
CN210159978U (en) * | 2019-07-02 | 2020-03-20 | 光子(深圳)精密科技有限公司 | Many sizes detect and sorting device based on area array camera |
CN213293758U (en) * | 2020-09-22 | 2021-05-28 | 无锡传奇科技有限公司 | Feeding and arranging device of sheath detector |
CN214454380U (en) * | 2021-01-11 | 2021-10-22 | 苏州美怡达振动盘有限公司 | Vibration disc with adjustable feeding output |
CN113562440A (en) * | 2021-07-23 | 2021-10-29 | 株洲硬质合金集团有限公司 | Be used for extrudeing automatic material collecting device of centerless grinding processing of PCB drill point |
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