CN117773743A - Continuous rust cleaning device of sheet metal - Google Patents

Continuous rust cleaning device of sheet metal Download PDF

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Publication number
CN117773743A
CN117773743A CN202410220388.XA CN202410220388A CN117773743A CN 117773743 A CN117773743 A CN 117773743A CN 202410220388 A CN202410220388 A CN 202410220388A CN 117773743 A CN117773743 A CN 117773743A
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CN
China
Prior art keywords
plate
connecting rod
conveying
grabbing
rod
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Pending
Application number
CN202410220388.XA
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Chinese (zh)
Inventor
施云刚
陈风兰
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.)
Yancheng Sanyou Derusting Equipment Co ltd
Original Assignee
Yancheng Sanyou Derusting Equipment 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 Yancheng Sanyou Derusting Equipment Co ltd filed Critical Yancheng Sanyou Derusting Equipment Co ltd
Priority to CN202410220388.XA priority Critical patent/CN117773743A/en
Publication of CN117773743A publication Critical patent/CN117773743A/en
Pending legal-status Critical Current

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Abstract

The invention relates to the technical field of plate rust removal, and discloses a continuous rust removal device for a metal plate, which comprises a conveying assembly, a heat treatment device and a heat treatment device, wherein the conveying assembly comprises a feeding plate, a conveying piece connected with the feeding plate and a treatment box far away from one end of the conveying piece; the main body comprises a bracket connected with the processing box and a working platform arranged on the bracket; the grinding assembly is arranged on the working platform, an operator carries the metal plate from the feed plate to the conveying part, then the conveying part is conveyed to the identification assembly, the identification assembly is utilized to identify the completion degree of the metal plate, the unqualified metal plate is derusted by the metal plate under the treatment of the grinding assembly, the whole system is automated, and the operator can identify the metal plate information, so that the metal plate derusting machine is more convenient and intelligent.

Description

Continuous rust cleaning device of sheet metal
Technical Field
The invention relates to the technical field of plate rust removal, in particular to a continuous rust removal device for a metal plate.
Background
The metal plate is a flat rectangular plate with standard size which is formed by forging, rolling or casting, the metal plate is often used in production and manufacture, particularly the main material for manufacturing a shell or a covering piece, but when the outer pipe fitting or the covering piece is manufactured, certain requirements are imposed on the surface of the metal plate, the surface of the metal plate is required to be smooth and rustless, a certain amount of metal plate can be pre-stocked for enterprises with large yield, the surface of the metal plate is exposed in air, rust and rust spots are easy to generate on the surface, and therefore rust removal treatment is required to be conducted on the surface of the metal plate before the metal plate is applied to manufacturing of a product.
Most of the existing rust removing devices are used for removing rust on the surface of a metal plate, however, in actual use, the edge side surfaces of the metal plate can generate rust and rust spots, the rust spots generated on the side surfaces are difficult to clean in the rust removing stage of the surface of the metal plate, the rust spots on the side surfaces are left to the production stage, and the welding quality can be influenced by the rust spots on the side surfaces of the metal plates which are mutually spliced and welded, so that the product quality is reduced.
Disclosure of Invention
The present invention has been made in view of the above-mentioned problems associated with the conventional continuous rust removing device for metal plates.
It is therefore an object of the present invention to provide a continuous rust removing device for metal sheet materials.
In order to solve the technical problems, the invention provides the following technical scheme: the continuous rust removing device for the metal plate comprises a conveying assembly, a rust removing device and a rust removing device, wherein the conveying assembly comprises a feeding plate, a conveying piece connected with the feeding plate and a treatment box far away from one end of the conveying piece; the main body comprises a bracket connected with the processing box and a working platform arranged on the bracket; and a grinding assembly disposed on the work platform.
As a preferable scheme of the continuous rust removing device for the metal plate, the invention comprises the following steps: the conveying part comprises a conveying belt arranged on the support, a limiting groove formed in the conveying belt and a limiting strip arranged at the groove edge of the limiting groove, and the conveying belt is arranged on the working platform.
As a preferable scheme of the continuous rust removing device for the metal plate, the invention comprises the following steps: the working platform is provided with a grabbing component, the grabbing component comprises a grabbing plate arranged on the working platform, a rolling auxiliary cylinder arranged on the working platform and a supporting underframe arranged on the working platform, a first connecting rod is rotationally connected to the supporting underframe, one end of the first connecting rod is hinged with the grabbing plate, and a driving piece is connected between the other end of the first connecting rod and the rolling auxiliary cylinder;
wherein, the rolling auxiliary cylinder is equipped with the loading board outward.
As a preferable scheme of the continuous rust removing device for the metal plate, the invention comprises the following steps: the driving piece comprises an auxiliary supporting frame, a rotating disc rotatably connected with the auxiliary supporting frame, an extending rod arranged on the rotating disc and a strip groove arranged on the side wall of the rolling auxiliary cylinder and matched with the extending rod,
the rotary disc is provided with a round surface and a connecting rod, the round surface of the rotary disc is perpendicular to the length direction of the extending rod, the connecting rod extends outwards from the rotary disc and is perpendicular to the length direction of the extending rod, one end of the connecting rod is hinged with a second connecting rod, and the first connecting rod is hinged with the second connecting rod.
As a preferable scheme of the continuous rust removing device for the metal plate, the invention comprises the following steps: the bearing plate is arranged at equal intervals with the bearing plate, the telescopic rod is arranged at the upper end of the grabbing plate, the sliding groove is arranged at the upper end of the telescopic rod, the sliding groove is connected with the sliding block in a sliding manner, and the sliding block is hinged with the supporting underframe.
As a preferable scheme of the continuous rust removing device for the metal plate, the invention comprises the following steps: the grinding assembly comprises a first grinding belt arranged on the bracket, a second grinding belt arranged on the bracket and close to the first grinding belt, and a baffle plate arranged on the bracket.
As a preferable scheme of the continuous rust removing device for the metal plate, the invention comprises the following steps: the limiting groove is internally provided with a grabbing plate, the surface of the grabbing plate is provided with an adsorption piece, the adsorption piece comprises a driving air cylinder arranged on the surface of the grabbing plate, a driving rod directly connected with a piston shaft of the driving air cylinder and a sucking disc piece arranged at the front end of the driving rod, the driving air cylinder is arranged in the surface of the grabbing plate, the surface of the grabbing plate is provided with an air blowing piece,
wherein, be provided with the rotation piece between snatch board and the spacing groove.
As a preferable scheme of the continuous rust removing device for the metal plate, the invention comprises the following steps: the rotating piece comprises a motor arranged on the grabbing plate and a jacking rod connected with a rotating shaft of the motor.
The invention has the beneficial effects that: the operator carries sheet metal to the conveying piece from the feed plate, then the conveying piece carries identification component department, utilizes identification component to discern the completion degree of sheet metal, and later sheet metal will unqualified sheet metal rust cleaning under grinding component's processing, and complete system realizes automaticly to the operator can discern to the sheet metal information, and is more convenient and more intelligent.
Drawings
Fig. 1 is a schematic view of the overall structure of a continuous rust removing device for metal plates according to the present invention.
Fig. 2 is an exploded view of the structure of the conveying member of the continuous rust removing device for metal plates according to the present invention.
Fig. 3 is a schematic view of a grabbing plate structure of the continuous rust removing device for metal plates.
Fig. 4 is a schematic view of a gripping assembly of the continuous rust removing device for metal plates according to the present invention.
Fig. 5 is a schematic side view of the grabbing component of the continuous rust removing device for metal plates according to the present invention.
Fig. 6 is a schematic side view of the grabbing component of the continuous rust removing device for metal plates according to the present invention.
Fig. 7 is a schematic view of a gripping plate structure of the continuous rust removing device for metal plates according to the present invention.
Reference numerals illustrate: 100. a transport assembly; 101. a feed plate; 102. a transfer member; 102a, a limit bar; 102b, a conveyor belt; 102c, a limit groove; 103. a treatment box; 200. a main body; 201. a bracket; 202. a working platform; 203. a conveyor belt; 300. a grinding assembly; 400. a grabbing component; 401. grabbing a plate; 401a, telescoping rod; 402. a rolling auxiliary cylinder; 403. a support chassis; 404. a first connecting rod; 405. a driving member; 408. a carrying plate; 409. an auxiliary supporting frame; 405a, a rotating disc; 405b, an extension rod; 405c, elongated slots; 405d, a connecting rod; 405e, a second connecting rod; 406. a chute; 407. a slide block; 102e, grabbing a plate; 104. an absorbing member; 104a, a drive rod; 104b, a suction cup member; 104c, an air blowing piece; 501. a motor; 502. and jacking up the rod.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
Example 1
Referring to fig. 1 to 3, a continuous rust removing apparatus for a metal plate material includes a conveying assembly 100 including a feed plate 101, a conveying member 102 connected to the feed plate 101, and a treatment tank 103 disposed at an end remote from the conveying member 102; a main body 200 including a support 201 connected to the treatment tank 103, a conveyor 203 provided on the support 201, and a work platform 202 provided on the support 201; and a grinding assembly 300, the grinding assembly 300 being disposed on the work platform 202.
In this embodiment, the conveying member 102 includes a conveying belt 102b, the conveying belt 102b is horizontally arranged and is connected with the feeding plate 101, a plurality of limiting grooves 102c are formed on the outer surface of the conveying belt 102b, the size of each limiting groove 102c is slightly larger than that of the metal plate to be derusted, then a limiting strip 102a is further arranged on the groove edge of each limiting groove 102c, the limiting strips 102a limit and align the positions of the metal plates placed in the limiting grooves 102c, so that subsequent detection work is facilitated,
specifically, the main structure of the present invention includes a conveying assembly 100, and in this embodiment, a conveying member 102 is capable of conveying metal plates to be derusted, and enabling equidistant distribution and conveyance between each plate, and then capable of conveying into a processing box 103 at the distal end of a feed plate 101 for recording and processing.
Further, the main body of the invention further comprises an identification component, in this embodiment, the identification component comprises an integrity scanner arranged on the conveyor belt 102b, the integrity scanner can identify the integrity of the metal plate, then the scanning piece is utilized to scan and record the plate, then the information is uploaded into the display screen, and an operator can perform functions of operation, reading, searching and the like by utilizing the display screen, so that the information of the plate can be recorded more conveniently.
Further, the present invention further includes a main body 200, and in this embodiment, the main body 200 includes a stand 201, the stand 201 is horizontally placed on the ground, a working platform 202 is provided on the stand 201, and the working platform 202 is horizontally placed and is provided at a middle position of the stand 201.
Further, the present invention further includes a grinding assembly 300, wherein the grinding assembly 300 is used for polishing and grinding rust-removing portions of the surface of the plate, the grinding assembly 300 includes a first grinding belt 301 disposed on the support 201, a second grinding belt 302 disposed on the support 201 adjacent to the first grinding belt 301, and a baffle 303 disposed on the support 201.
The operation process comprises the following steps: the operator carries the panel from the feed plate 101 to the conveying member 102, then the conveying member 102 carries to the identification component department, utilizes the identification component to discern the degree of rust of panel, and then the panel is accomplished rust cleaning under the processing of grinding component 300, and the whole system realizes the automation.
Example 2
Referring to fig. 4 to 7, this embodiment differs from the first embodiment in that: the working platform 202 is provided with a grabbing component 400, the grabbing component 400 comprises a grabbing plate 401 rotatably connected in the working platform 202, a rolling auxiliary cylinder 402 arranged outside the working platform 202 and a supporting underframe 403 arranged outside the working platform 202, a first connecting rod 404 is rotatably connected to the supporting underframe 403, one end of the first connecting rod 404 is hinged to the grabbing plate 401, a driving piece 405 is connected between the other end of the first connecting rod and the rolling auxiliary cylinder 402, a bearing plate 408 is arranged outside the rolling auxiliary cylinder 402, a cavity is formed in the rolling auxiliary cylinder 402, an air conveying hole is formed in the bearing plate 408, and a vacuum adsorption pipe is connected to the rolling auxiliary cylinder 402 so as to adsorb a plate on the surface of the rolling auxiliary cylinder 402, and grinding is facilitated.
Specifically, in this embodiment, the shape of the grabbing plate 401 is an inverted gate shape, the lower surface of the grabbing plate 401 abuts against the surface of the rolling auxiliary cylinder 402 after rotating 90 °, and then a supporting chassis 403 is further disposed at the outer side of the working platform 202, where the supporting chassis 403 includes two parts, one part is used for the rolling auxiliary cylinder 402, and the other part is used for carrying the grabbing plate 401.
In this embodiment, the driving member 405 includes an auxiliary supporting frame 409, then a rotating disc 405a is rotatably connected to the auxiliary supporting frame 409, a rotating plane of the rotating disc 405a is vertically disposed, an extending rod 405b is fixed to the rotating disc 405a, the extending rod 405b extends along a radial direction of the rotating disc 405a, then a plurality of elongated slots 405c which are equidistantly disposed are formed in a side wall of the rolling auxiliary cylinder 402, then a clamping rod which is transversely disposed is disposed at one end, away from the rotating disc 405a, of the extending rod 405b, and after rotation, the clamping rod is screwed into the elongated slots 405c, and then the rolling auxiliary cylinder 402 is shifted, so that the rolling auxiliary cylinder 402 rotates by an angle, and the next bearing plate 408 is opposite to the rotated grabbing plate 401.
Preferably, the circular surface of the rotating disk 405a is disposed perpendicular to the length position of the protruding rod 405b, and when the circular surface of the rotating disk 405a rotates to the position of the rolling support cylinder 402, a plurality of circular arc grooves are formed in the rolling support cylinder 402 so as not to interfere with the rolling support cylinder 402.
Further, a connecting rod 405d is further extended outwards on the rotating disc 405a, the length direction of the connecting rod 405d is perpendicular to the length direction of the extending rod 405b, a second connecting rod 405e is further hinged at one end of the connecting rod 405d, and one end, far away from the rolling auxiliary cylinder 402, of the second connecting rod 405e is hinged with the first connecting rod 404.
Preferably, a telescopic rod 401a is arranged at the upper end of the grabbing plate 401, a sliding groove 406 is further formed at the upper end of the telescopic rod 401a, a sliding block 407 is further connected in the sliding groove 406 in a sliding manner, and a rotating shaft extending outwards from the sliding block 407 is rotationally connected with the supporting underframe 403, so that displacement deviation when the grabbing plate 401 is driven to rotate by the first connecting rod 404 can be compensated.
Further, the gripping plates 102e are disposed in the limiting grooves 102c, the gripping plates 102e can grip the metal plate after extending outwards, and the suction members 104 are disposed on the surface of each gripping plate 102e, so that the gripping plates 102e can be driven to extend better, and do not extend during transportation.
The suction member 104 includes a driving cylinder provided on the surface of the grip plate 102e, a driving rod 104a directly connected to a piston shaft of the driving cylinder, and a suction cup member 104b provided at the front end of the driving rod 104a, the driving cylinder is provided in the surface of the grip plate 102e, and the surface of the grip plate 102e is provided with a blowing member 104c.
Wherein, a rotating member is provided between the grasping plate 102e and the limiting groove 102c, and the rotating member includes a motor 501 provided on the grasping plate 102e and a jack-up lever 502 connected to a rotation shaft of the motor 501.
The rest of the structure is the same as in embodiment 1.
The operation process comprises the following steps: when derusting, an operator places a to-be-derusted piece on the feeding plate 101, the plate falls onto the transmission belt 102b, the transmission belt 102b adsorbs the plate by using the adsorption piece 104 when transmitting, and the adsorption piece 104 is arranged side by side, so that the plate can be arranged side by side, the subsequent grinding operation is convenient, then, the plate is transported to the working platform 202 under the transportation of the transmission belt 102b, the plate is transported along with the transportation of the transportation belt 203, the vacuum adsorption pipe on the working platform 202 adsorbs the plate, the rolling auxiliary cylinder 402 rotates along with the rolling auxiliary cylinder 402, the plate is transported to the grinding assembly 300, the grinding is realized, the rolling auxiliary cylinder 402 drives the plate to move to the position close to the transportation belt 203 after the grinding is finished, the vacuum adsorption pipe does not adsorb the plate any more, the plate after the derusting is placed on the transportation belt 203, and the whole derusting process is completed.
It is important to note that the construction and arrangement of the present application as shown in a variety of different exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the invention is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the invention, or those not associated with practicing the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.

Claims (6)

1. The utility model provides a continuous rust cleaning device of sheet metal which characterized in that: comprising the steps of (a) a step of,
a conveying assembly (100) comprising a feeding plate (101), a conveying member (102) connected with the feeding plate (101), and a processing box (103) at one end far away from the conveying member (102);
the main body (200) comprises a bracket (201) connected with the processing box (103) and a working platform (202) arranged on the bracket (201), wherein a grabbing component (400) is arranged on the working platform (202), the grabbing component (400) comprises a grabbing plate (401) arranged on the working platform (202), a rolling auxiliary cylinder (402) arranged on the working platform (202) and a supporting underframe (403) arranged on the working platform (202), a first connecting rod (404) is rotatably connected to the supporting underframe (403), one end of the first connecting rod (404) is hinged with the grabbing plate (401), and a driving piece (405) is connected between the other end of the first connecting rod (404) and the rolling auxiliary cylinder (402);
wherein a bearing plate (408) is arranged outside the rolling auxiliary cylinder (402); the method comprises the steps of,
a grinding assembly (300), the grinding assembly (300) being disposed on the work platform (202), the grinding assembly (300) comprising a first grinding belt (301) disposed on the stand (201), a second grinding belt (302) disposed on the stand (201) proximate to the first grinding belt (301), and a baffle (303) disposed on the stand (201);
and the identification assembly comprises an integrity scanner arranged on the conveyor belt (102 b), and the integrity scanner can identify the integrity of the metal sheet.
2. A continuous rust removing apparatus for metal sheet according to claim 1, wherein: the conveying piece (102) comprises a conveying belt (102 b) arranged on a support (201), a limiting groove (102 c) formed in the conveying belt (102 b) and a limiting strip (102 a) arranged at the groove edge of the limiting groove (102 c), and a conveying belt (203) is arranged on the working platform (202).
3. A continuous rust removing apparatus for metal sheet according to claim 1, wherein: the driving piece (405) comprises an auxiliary supporting frame (409), a rotating disc (405 a) rotatably connected to the auxiliary supporting frame (409), an extending rod (405 b) arranged on the rotating disc (405 a) and a long strip groove (405 c) arranged on the side wall of the rolling auxiliary cylinder (402) and matched with the extending rod (405 b);
the rotary disc (405 a) is arranged vertically to the length direction of the extending rod (405 b), a connecting rod (405 d) extends outwards from the rotary disc (405 a), the connecting rod (405 d) is perpendicular to the length direction of the extending rod (405 b), one end of the connecting rod (405 d) is hinged to a second connecting rod (405 e), and the first connecting rod (404) is hinged to the second connecting rod (405 e).
4. A continuous rust removing apparatus for metal sheet according to claim 1, wherein: the novel lifting device is characterized in that the bearing plate (408) and the bearing plate (408) are arranged at equal intervals, a telescopic rod (401 a) is arranged at the upper end of the grabbing plate (401), a sliding groove (406) is arranged at the upper end of the telescopic rod (401 a), a sliding block (407) is connected in the sliding groove (406) in a sliding mode, and the sliding block (407) is hinged to the supporting underframe (403).
5. A continuous rust removing apparatus for metal sheet according to claim 2, wherein: a grabbing plate (102 e) is arranged in the limiting groove (102 c), an adsorption piece (104) is arranged on the surface of the grabbing plate (102 e), the adsorption piece (104) comprises a driving air cylinder arranged on the surface of the grabbing plate (102 e), a driving rod (104 a) directly connected with a piston shaft of the driving air cylinder, and a sucking disc piece (104 b) arranged at the front end of the driving rod (104 a), the driving air cylinder is arranged in the surface of the grabbing plate (102 e), and an air blowing piece (104 c) is arranged on the surface of the grabbing plate (102 e);
wherein a rotating piece is arranged between the grabbing plate (102 e) and the limiting groove (102 c).
6. A continuous rust removing apparatus for metal sheet according to claim 5, wherein: the rotating member includes a motor (501) provided on the grasping plate (102 e), and a jack-up lever (502) connected to a rotation shaft of the motor (501).
CN202410220388.XA 2024-02-28 2024-02-28 Continuous rust cleaning device of sheet metal Pending CN117773743A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410220388.XA CN117773743A (en) 2024-02-28 2024-02-28 Continuous rust cleaning device of sheet metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202410220388.XA CN117773743A (en) 2024-02-28 2024-02-28 Continuous rust cleaning device of sheet metal

Publications (1)

Publication Number Publication Date
CN117773743A true CN117773743A (en) 2024-03-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202410220388.XA Pending CN117773743A (en) 2024-02-28 2024-02-28 Continuous rust cleaning device of sheet metal

Country Status (1)

Country Link
CN (1) CN117773743A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211490918U (en) * 2019-12-25 2020-09-15 河南精镁新材料有限公司 Surface grinding device for producing magnesium board
CN112570365A (en) * 2021-03-01 2021-03-30 常州江苏大学工程技术研究院 Intelligent automatic silicon wafer cleaning system
CN214817476U (en) * 2021-06-28 2021-11-23 四川仁博电子科技有限公司 Unloader of electron magnetic core material
CN114460225A (en) * 2021-12-19 2022-05-10 新沂崚峻光电科技有限公司 Qualified verifying attachment of anti-fake packaging film
CN115256175A (en) * 2022-09-30 2022-11-01 中科常熟航天研究试验有限公司 Finished product shell surface treatment device in manufacturing process of vacuum equipment
CN220481115U (en) * 2023-04-10 2024-02-13 常州希蒙机械设备有限公司 Grinding device for driving roller machining

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211490918U (en) * 2019-12-25 2020-09-15 河南精镁新材料有限公司 Surface grinding device for producing magnesium board
CN112570365A (en) * 2021-03-01 2021-03-30 常州江苏大学工程技术研究院 Intelligent automatic silicon wafer cleaning system
CN214817476U (en) * 2021-06-28 2021-11-23 四川仁博电子科技有限公司 Unloader of electron magnetic core material
CN114460225A (en) * 2021-12-19 2022-05-10 新沂崚峻光电科技有限公司 Qualified verifying attachment of anti-fake packaging film
CN115256175A (en) * 2022-09-30 2022-11-01 中科常熟航天研究试验有限公司 Finished product shell surface treatment device in manufacturing process of vacuum equipment
CN220481115U (en) * 2023-04-10 2024-02-13 常州希蒙机械设备有限公司 Grinding device for driving roller machining

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