CN114800082A - Anti-collision material collecting machine for processing tool bars and woodworking tools - Google Patents

Anti-collision material collecting machine for processing tool bars and woodworking tools Download PDF

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Publication number
CN114800082A
CN114800082A CN202210469494.2A CN202210469494A CN114800082A CN 114800082 A CN114800082 A CN 114800082A CN 202210469494 A CN202210469494 A CN 202210469494A CN 114800082 A CN114800082 A CN 114800082A
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CN
China
Prior art keywords
material receiving
adjusting
buffer
processing
guide
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
Application number
CN202210469494.2A
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Chinese (zh)
Inventor
徐阳
尹超
刘军
易玉红
杨伟庭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhuzhou Cemented Carbide Group Co Ltd
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Zhuzhou Cemented Carbide Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhuzhou Cemented Carbide Group Co Ltd filed Critical Zhuzhou Cemented Carbide Group Co Ltd
Priority to CN202210469494.2A priority Critical patent/CN114800082A/en
Publication of CN114800082A publication Critical patent/CN114800082A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/35Accessories
    • B24B5/355Feeding means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/18Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
    • B24B5/22Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work for grinding cylindrical surfaces, e.g. on bolts

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)

Abstract

The invention discloses a material receiving machine for processing a tool bar and a woodworking knife and preventing damage caused by collision, which relates to the technical field of hard alloy processing, is used for carrying out related innovative transformation on the conventional centerless grinding material receiving machine for processing the hard alloy tool bar and the woodworking knife bar, effectively reduces the manufacturing cost of an automatic material feeding and receiving machine, is additionally provided with a material receiving disc buffer mechanism in a material receiving machine collecting area, can adjust corresponding buffer speeds aiming at the processing of hard alloy tool bars and woodworking knife bar materials with different specifications, effectively prevents the collision generated in the collecting process after the processing of the hard alloy tool bar and the woodworking knife bar materials is finished, can effectively and quickly adjust a material receiving angle and adjust a material receiving channel, and can adapt to the processing and the collection of tool bars and woodworking knife bar materials with different specifications.

Description

Anti-collision material collecting machine for processing tool bars and woodworking tools
Technical Field
The invention relates to a collision-proof receiving device for processing a hard alloy tool rod and a woodworking knife rod, belongs to the technical field of hard alloy processing, and particularly relates to a device for buffering receiving, collision-proof and automatic and continuous receiving.
Background
With the rise of the woodworking industry and the continuous and rapid upgrading and upgrading of modern furniture manufacturing, the production requirements and quality requirements of hard alloy tool bars and woodworking knife products are higher and higher, the processing modes of the existing hard alloy tool bars and woodworking knife bar materials are relatively primary, and particularly, the hard alloy tool bars and the woodworking knife bar materials are relatively easy to be damaged due to the characteristics of the materials. In order to facilitate the processing, the processing qualification rate of the hard alloy tool bar and the woodworking knife bar is improved, and the processing defects of the hard alloy tool bar and the woodworking knife bar can be effectively reduced. At present, most of the materials are simply centerless ground and received, and the defects of collecting tool bars and woodworking knife bar materials cannot be effectively avoided.
In addition, the centerless grinding hard alloy bar material receiving machine used in the market and in the processing line has the following defects that the first integral automatic material conveying and receiving equipment has high cost and is not suitable for various products, particularly the collection of tool bars and woodworking knife bar materials; the second pair of existing material collecting machines for centerless grinding tool rods and woodworking knives only guide and collect the products, the bars freely roll into a collecting disc, and the bars are easy to collide with each other to cause defects; the third existing centerless grinding tool bar and woodworking knife material collecting machine cannot adjust the angle of a material collecting disc, the collecting and rolling speeds of different weights cannot be controlled, and the adjustment compatibility of different specifications is not strong.
In addition, most of the existing related equipment is mainly used for automatic feeding and receiving in the processing process and anti-collision buffering in the processing process of alloy bars without special materials. For example: in the prior art, the invention with the publication number of CN112605739A discloses a collecting device capable of preventing PCB processing materials from being damaged, which mainly sorts and collects PCB milling cutter products one by rotating a roller disc to avoid the damage of the products caused by collision, and the invention is only suitable for the PCB milling cutter products, namely the products with the diameter range of 3.0-4.0mm and the length of 30-40mm, and has relatively limited application range.
Therefore, the invention provides a material receiving machine for preventing collision and damage in the processing of tool bars and woodworking knives, which aims to solve the problems in the background technology.
Disclosure of Invention
The present invention is directed to a material receiving machine for tool bars and woodworking knife processing that is capable of preventing damage caused by impact, and that solves at least one of the problems and disadvantages noted in the background above.
According to one aspect of the invention, a collision-proof material receiving machine for processing tool bars and woodworking knives is provided, which comprises: the main body frame is made of aluminum alloy in a combined and built mode and is used for bearing the whole mechanism;
the material receiving disc adjusting mechanism is arranged above the main body frame and used for adjusting the horizontal angle of the material receiving disc;
the material receiving machine guide mechanism is arranged at the front end of the material receiving plate adjusting mechanism and is used for guiding and collecting products; and
the material receiving disc buffer mechanism is arranged in the material receiving disc adjusting mechanism and comprises a buffer mechanism support fixedly arranged on the main body frame, buffer mechanism supports are welded at two ends of the buffer mechanism support, and the material receiving disc adjusting mechanism is synchronously supported through the buffer mechanism supports;
the buffer mechanism comprises a buffer mechanism support and is characterized in that two buffer mechanism side plates which are oppositely arranged are fixed on the buffer mechanism support, one end of each buffer mechanism side plate is provided with a buffer bearing seat, the buffer bearing seats are rotatably connected with buffer bearing rods, the buffer bearing rods are fixedly connected with the output end of a buffer synchronous motor, a first buffer synchronous wheel is sleeved on each buffer bearing rod, and the first buffer synchronous wheel is rotatably connected with a second buffer synchronous wheel through a buffer synchronous belt.
According to an exemplary embodiment of the present invention, the buffer mechanism bracket is further provided with a buffer adjusting seat, and a rotating shaft of the buffer adjusting seat is fixedly connected with the second buffer synchronizing wheel.
According to another exemplary embodiment of the invention, the material receiving tray adjusting mechanism comprises a material receiving tray adjusting bracket fixedly arranged on one side of the main body frame, and a width adjusting screw is in threaded connection with the material receiving tray adjusting bracket and is fixedly connected with one side of the width adjusting groove through the width adjusting screw.
According to another exemplary embodiment of the invention, the material receiving machine guiding mechanism comprises a guiding mechanism main beam, one end of the guiding mechanism main beam is provided with a transmission motor, the transmission motor is fixed on the main frame, the output end of the transmission motor penetrates through a side plate of the guiding mechanism main beam and is fixedly connected with a rotating wheel, the rotating wheel is connected with an adjusting wheel through synchronous belt transmission, and the material receiving machine guiding mechanism further comprises a transmission bearing seat, and a rotating shaft of the transmission bearing seat is fixedly connected with the adjusting wheel.
According to another exemplary embodiment of the invention, nylon anti-collision guide strips are arranged on both sides of the synchronous belt, waist-shaped holes are formed in the nylon anti-collision guide strips, and the nylon anti-collision guide strips penetrate through the waist-shaped holes through screws to be in threaded connection with the upper surface of the main beam of the guide mechanism.
According to another exemplary embodiment of the invention, the outlet end of the guiding mechanism of the material receiving machine is further provided with a guiding and adjusting groove, the guiding and adjusting groove is hinged with a blanking guiding and adjusting plate, the relative angle position of the guiding and adjusting plate can be adjusted by moving the blanking guiding and adjusting plate, and one side of the guiding mechanism of the material receiving machine is further provided with a water receiving groove.
According to another exemplary embodiment of the present invention, an adjusting foot shoe is provided under the body frame.
Compared with the prior art, the invention has the beneficial effects that:
1. the collecting tray buffer mechanism is additionally arranged in the collecting area of the material collecting machine, the corresponding buffer speed can be adjusted according to the processing of hard alloy tool bars and woodworking knife bar materials with different specifications, the defects generated in the collecting process after the processing of the hard alloy tool bars and the woodworking knife bar materials is completed are effectively prevented, and meanwhile, the device can quickly adjust the collecting angle and adjust the collecting channel to adapt to the processing and collecting of the tool bars and the woodworking knife bar materials with different specifications.
2. The invention has obvious auxiliary action on the basis of the collection of the original centerless grinding material receiving machine, ordered hard alloy tool bars and woodworking knife products can be effectively collected orderly under the action of the device, the appearance collection and material transfer are convenient, and products with different outer diameters can be compatible with the material receiving device.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a general structure view of a material receiving machine for preventing damage during processing of tool bars and woodworking knives;
FIG. 2 is a general structure view of a material receiving machine for preventing collision and damage in the processing of tool bars and woodworking knives 2;
fig. 3 is a schematic structural view of a material receiving disc buffer mechanism in a material receiving machine for preventing collision in the processing of tool bars and woodworking knives.
In the figure: 1. a main body frame; 11. an aluminum alloy; 12. adjusting the hoof; 2. a material receiving machine guide mechanism; 21. an adjustment wheel; 22. a water receiving tank; 23. a drive motor; 24. a blanking guide adjusting plate; 25. a transmission bearing seat; 26. a guide mechanism main beam; 27. nylon anti-collision guide strips; 28. a guide adjusting groove; 3. a material receiving disc adjusting mechanism; 31. a width adjustment groove; 32. the material receiving plate adjusts the support; 33. a width adjusting screw; 4. a material receiving disc buffer mechanism; 41. a buffer adjusting seat; 42. a buffer mechanism support; 43. a buffer mechanism strut; 44. a buffer mechanism side plate; 45. buffering the bearing seat; 46. buffering the synchronous belt; 47. a buffer bearing rod; 48. a first buffer synchronizing wheel; 49. a buffer synchronous motor.
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 described in detail below by way of examples with reference to the accompanying drawings. In the specification, the same or similar reference numerals denote the same or similar components. The following description of the embodiments of the present invention with reference to the accompanying drawings is intended to explain the general inventive concept of the present invention and should not be construed as limiting the invention to a material receiving machine for tool bars and woodworking knife processing which is capable of preventing damage thereto.
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. In other instances, well-known structures and devices are shown in schematic form in order to simplify the drawing.
According to a general technical concept of the present invention, as shown in fig. 1-3, there is provided a material receiving machine for processing tool bars and woodworking knives and preventing damages from being hit, firstly butt-jointing the device at the rear end of a centerless grinding device for processing the relevant tool bars and woodworking knife bars, and quickly adjusting the height by adjusting a foot shoe 12 to make the material receiving machine be fast butted with the centerless grinding device; this receive material machine includes: the device comprises a main body frame 1, a receiving tray adjusting mechanism 3, a receiving machine guiding mechanism 2 and a receiving tray buffering mechanism 4.
The main body frame 1 is mainly constructed by combined aluminum alloy 11, and the material receiving machine guide mechanism 2, the material receiving disc adjusting mechanism 3 and the material receiving disc buffer mechanism 4 are arranged on the material receiving machine guide mechanism, so that the structure is compact and stable; a material receiving disc buffer mechanism 4 is arranged in the material receiving disc adjusting mechanism 3; the mechanism is provided with a buffer adjusting seat 41 and is fixed on a buffer mechanism bracket 42, a buffer mechanism supporting column 43 synchronously supports the material receiving disc adjusting mechanism 3, and a buffer mechanism side plate 44 is connected with a buffer bearing seat 45 and a buffer bearing rod 47; under the traction of a buffering synchronous motor 49, a first buffering synchronous wheel 48 rotates to drive a buffering synchronous belt 46 to rotate;
during the in-service use, mainly through the speed of adjusting buffering hold-in range 46, reach the product and change into relative quiescent condition from the free motion state, reach the mesh of preventing damaging, receive charging tray buffer gear 4 inclination can adjust along with the inclination of receiving tray guiding mechanism 3 simultaneously, slow down the collection drop of different products.
Compared with the prior art, the collecting plate buffer mechanism 4 is additionally arranged in the collecting area of the anti-collision collecting machine for processing the tool bars and the woodworking knives, the corresponding buffer speed can be adjusted according to the processing of the hard alloy tool bars and the woodworking knife bars with different specifications, the defects generated in the collecting process after the processing of the hard alloy tool bars and the woodworking knife bars is completed are effectively prevented, and meanwhile, the collecting angle and the collecting channel can be quickly adjusted by the device to adapt to the processing and collecting of the tool bars and the woodworking knife bars with different specifications.
As shown in fig. 3, in the illustrated embodiment, the buffering mechanism bracket 42 is further provided with a buffering adjustment seat 41, a rotating shaft of the buffering adjustment seat 41 is fixedly connected with the second buffering synchronous wheel, the buffering adjustment seat 41 is locked on the buffering mechanism bracket 42 through a waist-shaped hole, and the buffering synchronous belt 46 can be tensioned by adjusting the position of the buffering adjustment seat 41 when in use.
In one embodiment, the material collecting tray adjusting mechanism 3 includes a material collecting tray adjusting bracket 32 fixed on one side of the main frame 1, and a width adjusting screw 33 is screwed on the material collecting tray adjusting bracket 32 and is fixedly connected with one side of the width adjusting groove 31 through the width adjusting screw 33.
Specifically, in actual use, the width adjustment groove 31 is moved relative to the adjustment bracket by screwing the width adjustment screw 33.
As shown in fig. 1-2, in the illustrated embodiment, the receiver guiding mechanism 2 includes a guiding mechanism main beam 26, a transmission motor 23 is disposed at one end of the guiding mechanism main beam 26, the transmission motor 23 is fixed on the main frame 1, an output end of the transmission motor penetrates through a side plate of the guiding mechanism main beam 26, and an output end of the transmission motor is fixedly connected with a rotating wheel, the rotating wheel is connected with an adjusting wheel 21 through synchronous belt transmission, the receiver guiding mechanism 2 further includes a transmission bearing seat 25, a rotating shaft of the transmission bearing seat is fixedly connected with the adjusting wheel 21, and after a material channel opening of the receiver guiding mechanism 2 is connected with a centerless grinding material outlet end, tensioning of the synchronous belt can be adjusted by adjusting the transmission bearing seat 25.
Preferably, in this embodiment, the hold-in range both sides all are equipped with nylon anticollision guide strip 27, have seted up waist type hole on the nylon anticollision guide strip 27, and it passes waist type hole and guide mechanism girder 26's upper surface threaded connection through the screw.
Preferably, when in actual use, the distance between the nylon anti-collision guide strips 27 is adjusted to be matched with corresponding products, so that the products can be effectively guided out of centerless grinding machines of different models, and the synchronous belt and the nylon anti-collision guide strips 27 are reasonable in layout and closely matched, so that the space is effectively utilized, and the economic cost is low; specifically, the transmission motor 23 is a stepping adjustment motor, and is matched with a synchronous belt, so that stepless speed regulation can be realized, quick guide can be realized on different products, and the guide collection of the products with different outer diameters is facilitated.
In one embodiment, the outlet end of the receiver guiding mechanism 2 is further provided with a guiding and adjusting slot 28, the guiding and adjusting slot 28 is hinged with a blanking guiding and adjusting plate 24, the relative angular position of the blanking guiding and adjusting plate 24 can be adjusted by moving the blanking guiding and adjusting plate 24, and one side of the receiver guiding mechanism 2 is further provided with a water receiving slot 22.
Preferably, in actual use, the relative angle between the guide adjusting groove 28 and the flow direction of the product is adjusted by stirring the blanking guide adjusting plate 24, so that the material receiving angle required by various types of products can be matched, and the products are relatively orderly arranged; the water receiving tank 22 can effectively guide the grinding fluid overflowing from the received material back to the interior of the machine tool.
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 (7)

1. The utility model provides a be used for instrument stick and carpenter's sword processing to prevent bumping and hinder receipts material machine which characterized in that includes:
the main body frame (1) is made of aluminum alloy (11) in a combined and built mode and is used for bearing the whole mechanism;
the material receiving disc adjusting mechanism (3) is arranged above the main body frame (1) and is used for adjusting the horizontal angle of the material receiving disc;
the material receiving machine guide mechanism (2) is arranged at the front end of the material receiving plate adjusting mechanism (3) and is used for guiding and collecting products; and
the material receiving disc buffer mechanism (4) is arranged in the material receiving disc adjusting mechanism (3) and comprises a buffer mechanism support (42) fixedly arranged on the main body rack (1), buffer mechanism pillars (43) are welded at two ends of the buffer mechanism support (42), and the material receiving disc adjusting mechanism (3) is synchronously supported through the buffer mechanism pillars (43);
be fixed with two buffer gear curb plates (44), two of relative setting on buffer gear support (42) the one end of buffer gear curb plate (44) is equipped with buffering bearing frame (45), two buffer bearing frame (45) are rotated and are connected with buffering bearing rod (47), the output fixed connection of buffering bearing rod (47) and buffering synchronous machine (49), buffering bearing rod (47) cover is equipped with first buffering synchronizing wheel (48), first buffering synchronizing wheel (48) are rotated through buffering hold-in range (46) and are connected with the second buffering synchronizing wheel.
2. The material receiving machine for the tool bar and the woodworking knife processing with the damage prevention function as claimed in claim 1, wherein the buffer mechanism support (42) is further provided with a buffer adjusting seat (41), and a rotating shaft of the buffer adjusting seat (41) is fixedly connected with a second buffer synchronizing wheel.
3. The material receiving machine used for tool bar and woodworking knife processing and preventing from being damaged in a collision manner is characterized in that the material receiving disc adjusting mechanism (3) comprises a material receiving disc adjusting support (32) fixedly arranged on one side of the main body frame (1), and a width adjusting screw rod (33) is connected to the material receiving disc adjusting support (32) in a threaded manner and is fixedly connected with one side of the width adjusting groove (31) through the width adjusting screw rod (33).
4. The material receiving machine used for the processing of tool bars and woodworking knives and preventing damages caused by collision is characterized in that the material receiving machine guide mechanism (2) comprises a guide mechanism main beam (26), one end of the guide mechanism main beam (26) is provided with a transmission motor (23), the transmission motor (23) is fixed on the main body frame (1), the output end of the transmission motor penetrates through a side plate of the guide mechanism main beam (26) and is fixedly connected with a rotating wheel, the rotating wheel is connected with an adjusting wheel (21) through synchronous belt transmission, and the material receiving machine guide mechanism (2) further comprises a transmission bearing seat (25), and a rotating shaft of the transmission bearing seat (25) is fixedly connected with the adjusting wheel (21).
5. The machine for receiving the tool bars and the woodworking knives with the function of preventing the collision injury in the machining process is characterized in that nylon collision-proof guide strips (27) are arranged on two sides of the synchronous belt, waist-shaped holes are formed in the nylon collision-proof guide strips (27), and the nylon collision-proof guide strips are in threaded connection with the upper surfaces of the main beams (26) of the guide mechanisms through screws penetrating through the waist-shaped holes.
6. The machine for receiving tools, sticks and woodworking knives with damage prevention according to claim 5, is characterized in that the outlet end of the receiver guide mechanism (2) is further provided with a guide adjusting groove (28), the guide adjusting groove (28) is hinged with a blanking guide adjusting plate (24) which can adjust the relative angular position by moving the blanking guide adjusting plate (24), and one side of the receiver guide mechanism (2) is further provided with a water receiving groove (22).
7. The machine for receiving tools, bars and woodworking knives for processing and preventing bruise according to claim 1, characterized in that the adjusting foot shoes (12) are arranged under the main frame (1).
CN202210469494.2A 2022-04-28 2022-04-28 Anti-collision material collecting machine for processing tool bars and woodworking tools Pending CN114800082A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210469494.2A CN114800082A (en) 2022-04-28 2022-04-28 Anti-collision material collecting machine for processing tool bars and woodworking tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210469494.2A CN114800082A (en) 2022-04-28 2022-04-28 Anti-collision material collecting machine for processing tool bars and woodworking tools

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Publication Number Publication Date
CN114800082A true CN114800082A (en) 2022-07-29

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1035857A (en) * 1996-07-16 1998-02-10 Murata Mfg Co Ltd Equipment and method for transferring work
CN210677940U (en) * 2019-07-22 2020-06-05 苏州市张桥五金有限公司 Material collecting device of pipe punching machine
CN212863054U (en) * 2020-07-01 2021-04-02 上海正寰胶粘制品有限公司 Prevent stifled unloading mechanism of heap
CN213111320U (en) * 2020-06-23 2021-05-04 泰州市凌峰机电设备有限公司 Blanking guide mechanism of nozzle accessory and portable blanking mechanism of nozzle accessory
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
CN215885299U (en) * 2021-07-28 2022-02-22 常州市铭鹭硬质合金工具有限公司 Automatic conveying device for hard alloy bar for cutter
CN114394380A (en) * 2022-01-07 2022-04-26 浙江中环赛特光伏科技有限公司 Finished product sorting device and junction box production line with finished product sorting device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1035857A (en) * 1996-07-16 1998-02-10 Murata Mfg Co Ltd Equipment and method for transferring work
CN210677940U (en) * 2019-07-22 2020-06-05 苏州市张桥五金有限公司 Material collecting device of pipe punching machine
CN213111320U (en) * 2020-06-23 2021-05-04 泰州市凌峰机电设备有限公司 Blanking guide mechanism of nozzle accessory and portable blanking mechanism of nozzle accessory
CN212863054U (en) * 2020-07-01 2021-04-02 上海正寰胶粘制品有限公司 Prevent stifled unloading mechanism of heap
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
CN215885299U (en) * 2021-07-28 2022-02-22 常州市铭鹭硬质合金工具有限公司 Automatic conveying device for hard alloy bar for cutter
CN114394380A (en) * 2022-01-07 2022-04-26 浙江中环赛特光伏科技有限公司 Finished product sorting device and junction box production line with finished product sorting device

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Application publication date: 20220729