CN110813825A - Shell embossing device is used in electronic product production - Google Patents

Shell embossing device is used in electronic product production Download PDF

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Publication number
CN110813825A
CN110813825A CN201911151419.6A CN201911151419A CN110813825A CN 110813825 A CN110813825 A CN 110813825A CN 201911151419 A CN201911151419 A CN 201911151419A CN 110813825 A CN110813825 A CN 110813825A
Authority
CN
China
Prior art keywords
fixedly connected
embossing
electronic product
box body
bearing plate
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
CN201911151419.6A
Other languages
Chinese (zh)
Inventor
陈志勇
龙恩
朱和梁
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.)
Leiyang Qixin Electronic Technology Co Ltd
Original Assignee
Leiyang Qixin Electronic Technology 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 Leiyang Qixin Electronic Technology Co Ltd filed Critical Leiyang Qixin Electronic Technology Co Ltd
Priority to CN201911151419.6A priority Critical patent/CN110813825A/en
Publication of CN110813825A publication Critical patent/CN110813825A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/20Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/14Wipes; Absorbent members, e.g. swabs or sponges
    • B08B1/143Wipes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44BMACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/0047Machines or apparatus for embossing decorations or marks, e.g. embossing coins by rolling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44BMACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/0052Machines or apparatus for embossing decorations or marks, e.g. embossing coins by pressing
    • B44B5/0057Machines or apparatus for embossing decorations or marks, e.g. embossing coins by pressing using more than one die assembly simultaneously
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44BMACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/0061Machines or apparatus for embossing decorations or marks, e.g. embossing coins characterised by the power drive
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44BMACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/02Dies; Accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44BMACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/02Dies; Accessories
    • B44B5/022Devices for holding or supporting work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44BMACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/02Dies; Accessories
    • B44B5/024Work piece loading or discharging arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44BMACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/02Dies; Accessories
    • B44B5/026Dies

Landscapes

  • Cleaning In General (AREA)

Abstract

The invention relates to the technical field of electronic product processing, and discloses a shell embossing device for electronic product production, which comprises a bearing plate, supporting legs, a baffle, a first box body and a second box body, wherein the bearing plate, the supporting legs and the baffle are mutually and fixedly installed to form an installation frame, the first box body and the second box body are both fixedly installed on the installation frame, the top end of the outer wall of the first box body is fixedly connected with a stepping motor, the output end of the stepping motor is fixedly connected with an embossing assembly, the embossing assembly comprises a rotating shaft, and the top end of the rotating shaft is connected with the bottom end of an output shaft of the stepping motor through a coupler. According to the dust removal rubber roll, the product shell is cleaned before embossing, the position of the dust removal rubber roll can be automatically finely adjusted through the spring, so that the dust removal rubber roll is in close contact with the upper surface of the raw material, the cleaning effect of the device is improved, a plurality of embossing heads can be arranged to perform a plurality of embossing works simultaneously, the producible shell patterns are increased, and the processing applicability is improved.

Description

Shell embossing device is used in electronic product production
Technical Field
The invention relates to the technical field of electronic product processing, in particular to a shell embossing device for electronic product production.
Background
With the development of economy and society in China, electronic products gradually become an essential part in the life of people. Electronic products are developed most rapidly in the twentieth century, and in order to adapt to rapid development of electronic products, production machinery of electronic products is developed rapidly following steps. Embossing equipment for electronic product shells is an important production device for producing electronic products, and is widely applied.
Through the retrieval, grant the patent that publication number is CN208180243U, disclose a shell knurling device for electronic product production, including workstation, step motor, die clamping cylinder, be provided with on the support the workstation, be provided with vertical frame on the workstation, be provided with on the vertical frame and hang the head, it is provided with in the head to hang step motor, the step motor below is provided with the depression bar.
The above patents suffer from the following disadvantages: can not produce various embossed shells simultaneously, has lower production efficiency and can not meet the requirements of people.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a shell embossing device for electronic product production, which mainly aims to solve the problems that various embossed shells cannot be produced simultaneously and the production efficiency is low.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme:
an outer shell embossing device for electronic product production comprises a bearing plate, supporting legs, a baffle, a first box body and a second box body, wherein the bearing plate, the supporting legs and the baffle are fixedly mounted with each other to form a mounting frame, the first box body and the second box body are fixedly mounted on the mounting frame, the top end of the outer wall of the first box body is fixedly connected with a stepping motor, the output end of the stepping motor is fixedly connected with an embossing assembly, the embossing assembly comprises a rotating shaft, the top end of the rotating shaft is connected with the bottom end of an output shaft of the stepping motor through a coupler, the bottom of the rotating shaft is provided with a groove, a plurality of pressure rods are fixedly connected in the groove at the bottom of the rotating shaft, the bottom ends of the plurality of pressure rods are fixedly connected with embossing heads, the embossing heads are provided with embossing paths, a dust removing mechanism is fixedly mounted on the mounting frame and comprises a plurality of manual, the top of the manual telescopic rod is fixedly connected with a spring, the top of the spring is fixedly connected with a fixing frame, one side of the fixing frame is movably connected with a dust removal rubber roll, and the dust removal mechanism is located in the second box.
Further, the equal fixedly connected with catch bar of first box both sides inner wall, and catch bar one side fixedly connected with fixed plate all opens on the fixed plate outer wall and is used for increasing frictional anti-skidding line.
On the basis of the scheme, first bottom half fixedly connected with promotes the cylinder, and promotes cylinder one side fixedly connected with hose, and the sealed grafting of one end of hose has the five-way pipe, and it has the trachea all to seal the grafting in the gas outlet of five-way pipe, and tracheal other end is sealed the grafting with the catch bar respectively.
As a further scheme of the invention, a fixed rod is fixedly connected between the bearing plate and the supporting leg.
Further, bearing plate one side fixedly connected with rotating electrical machines, and rotating electrical machines output fixed mounting has the transfer gear, and the bearing plate is kept away from the also fixed mounting of one end of rotating electrical machines and is had the transfer gear, and the conveying is connected with the conveyer belt that same level was placed between two transfer gears.
On the basis of the scheme, a collecting box is fixedly connected between the bearing plate and the supporting legs.
As a further scheme of the invention, the outer walls of the two sides of the collecting box are fixedly connected with supporting rods, and the other ends of the supporting rods are fixedly connected with a bearing plate and supporting legs.
Furthermore, one side of the first box body is provided with an observation port.
(III) advantageous effects
Compared with the prior art, the invention provides a shell embossing device for electronic product production, which has the following beneficial effects:
1. this shell embossing apparatus is used in electronic product production can clean under the assistance of spring through the setting of dust removal rubber roll, and the dust removal rubber roll makes the product clean the product shell before the knurling, and the spring makes the dust removal rubber roll can finely tune the position automatically, makes its inseparabler and raw materials upper surface contact, has improved the clean effect of device.
2. This shell knurling device is used in electronic product production can let a plurality of knurling heads simultaneous working through the setting of knurling head and the combination of rotation axis, makes the shell flower type that can produce increase, has improved the processing suitability simultaneously.
3. This shell knurling device is used in electronic product production can convey the product shell through the setting of conveyer belt, has improved the knurling speed of product shell greatly, has improved the efficiency of knurling.
4. This shell knurling device is used in electronic product production can observe the inside condition of first box through setting up of viewing aperture, has not only improved the quality of knurling, also avoids the emergence of incident.
Drawings
Fig. 1 is a schematic structural diagram of a main body of an embodiment 1 of a housing embossing device for electronic product production according to the present invention;
FIG. 2 is a schematic cross-sectional view of an embossing apparatus 1 for a housing for electronic product production according to an embodiment of the present invention;
fig. 3 is an enlarged schematic structural diagram of a housing embossing device for electronic product production in accordance with embodiment 1 of the present invention at the B position;
fig. 4 is an enlarged schematic structural diagram of a position a of an embodiment 1 of a housing embossing device for electronic product production according to the present invention;
fig. 5 is a schematic top view of an embossing apparatus 1 for a housing for manufacturing an electronic product according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a main body of an embossing device for a housing for producing an electronic product, according to an embodiment 2 of the present invention.
In the figure: 1 step motor, 2 first box, 3 collection boxes, 4 bracing pieces, 5 supporting legs, 6 pushing cylinders, 7 hoses, 8 five-way pipes, 9 bearing plates, 10 baffles, 11 fixing rods, 12 conveying belts, 13 second box, 14 pushing rods, 15 fixing plates, 16 rotating motors, 17 manual telescopic rods, 18 springs, 19 dedusting rubber rollers, 20 embossing heads, 21 rotating shafts, 22 pressing rods and 23 observation ports.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-5, a housing embossing device for electronic product production, comprising a bearing plate 9, supporting legs 5, a baffle plate 10, a first box body 2 and a second box body 13, wherein a fixing rod 11 is fixedly connected between the bearing plate 9 and the supporting legs 5, the bearing plate 9, the supporting legs 5 and the baffle plate 10 are mutually and fixedly installed to form an installation frame, the first box body 2 and the second box body 13 are both fixedly installed on the installation frame, the top end of the outer wall of the first box body 2 is fixedly connected with a stepping motor 1, the output end of the stepping motor 1 is fixedly connected with an embossing assembly, the embossing assembly comprises a rotating shaft 21, the top end of the rotating shaft 21 is connected with the bottom end of the output shaft of the stepping motor 1 through a coupler, the bottom of the rotating shaft 21 is provided with a groove, a plurality of pressing rods 22 are fixedly connected in the groove at the bottom of the rotating shaft 21, the plurality of pressure bars 22 can simultaneously drive the plurality of embossing heads 20 to work, so that the patterns of the producible shell are increased, the processing applicability is improved, the dust removing mechanism is fixedly arranged on the mounting rack and comprises a plurality of manual telescopic rods 17, the manual telescopic rods 17 can adjust the height to correspond to the shells of products with different sizes, and a plurality of manual telescopic rods 17 are all fixedly connected with the baffle 10, springs 18 are all fixedly connected with the tops of the manual telescopic rods 17, and fixed frames are fixedly connected with the tops of the springs 18, so that the device has elasticity, can work in flexible within range, mount one side swing joint has dust removal rubber roll 19, and dust removal mechanism is located second box 13, and dust removal rubber roll 19 makes the product shell clean before the knurling, and spring 18 makes the dust removal rubber roll can the automatic fine setting position, makes its inseparabler and raw materials upper surface contact, has improved the clean effect of device.
The inner walls of two sides of the first box body 2 are fixedly connected with pushing rods 14, one side of each pushing rod 14 is fixedly connected with a fixing plate 15, the fixing plates 15 can fix a product shell, anti-skid grains for increasing friction are arranged on the outer walls of the fixing plates 15, the bottom of the first box body 2 is fixedly connected with a pushing cylinder 6, one side of each pushing cylinder 6 is fixedly connected with a hose 7, one end of each hose 7 is hermetically inserted with a five-way pipe 8, air pipes are hermetically inserted in air outlets of the five-way pipes 8, the other ends of the air pipes are respectively hermetically inserted with the pushing rods 14, the pushing cylinder 6 can provide power for the pushing rods 14 through the hoses 7 and the five-way pipes 8, so that the device can be fixed, one side of the bearing plate 9 is fixedly connected with a rotating motor 16, the output end of the rotating motor 16 is fixedly provided with a conveying wheel, one end of, conveying is connected with the conveyer belt 12 that same level was placed between two transfer pulleys, conveyer belt 12 conveys the product shell, the knurling speed of product shell has been improved greatly, the efficiency of knurling is improved, fixedly connected with collects box 3 between bearing plate 9 and the supporting leg 5, collect 3 both sides outer wall fixedly connected with bracing piece 4 of box, the bracing piece 4 other end and bearing plate 9 and 5 fixed connection of supporting leg, bracing piece 4 plays the fixed action to collecting box 3, make it more firm.
The working principle of the embodiment is as follows: when the device is used, the rotating motor 16 is started, the rotating motor 16 drives the conveying belt 12 to rotate, a product shell is placed on the conveying belt 12 and then conveyed through the conveying belt 12, then the product shell enters the second box body 13, a user can adjust the height through the manual telescopic rod 17 according to different size requirements of a product to enable the product shell to pass through, the elastic capacity of the spring 18 can enable the dust removal rubber roller 19 to automatically finely adjust the position, so that the dust removal rubber roller 19 can be in closer contact with the product shell, therefore, the product shell is cleaned in the first step, after the cleaning is finished, the product shell is conveyed to the first box body 2 through the conveying belt 12, the product shell is fixed through the fixing plate 15 under the driving of the pushing cylinder 6, then under the driving of the stepping motor 1, the rotating shaft 21 rotates, the plurality of embossing heads 20 are driven to start to work, the embossing work is carried out on the product shell, and then transferred by the conveyor belt 12 to the end of the whole embossing device, dropping into the collecting box 3.
Example 2
Referring to fig. 6, the present embodiment is different from embodiment 1 in that a viewing port 23 is formed at one side of a first box 2, so that the internal condition of the first box 2 can be observed, the embossing quality is improved, and safety accidents are avoided.
The working principle of the embodiment is as follows: when it is desired to check the embossing of the product casing in the first casing 2, it is possible to observe through the observation port 23.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The shell embossing device for electronic product production comprises a bearing plate (9), supporting legs (5), a baffle (10), a first box body (2) and a second box body (13), wherein the bearing plate (9), the supporting legs (5) and the baffle (10) are fixedly mounted to form a mounting frame, the first box body (2) and the second box body (13) are fixedly mounted on the mounting frame, the shell embossing device is characterized in that a stepping motor (1) is fixedly connected to the top end of the outer wall of the first box body (2), an embossing component is fixedly connected to the output end of the stepping motor (1), the embossing component comprises a rotating shaft (21), the top end of the rotating shaft (21) is connected to the bottom end of the output shaft of the stepping motor (1) through a coupler, a groove is formed in the bottom of the rotating shaft (21), a plurality of pressing rods (22) are fixedly connected in the groove in the bottom of the rotating shaft (21), and embossing heads (20) are fixedly connected to the bottom, and embossing head (20) are equipped with the knurling way, and fixed mounting has dust removal mechanism on the mounting bracket, dust removal mechanism is including a plurality of manual telescopic link (17), and a plurality of manual telescopic link (17) all with baffle (10) fixed connection, the equal fixedly connected with spring (18) in manual telescopic link (17) top, spring (18) top fixedly connected with mount, mount one side swing joint have dust removal rubber roll (19), dust removal mechanism is located second box (13).
2. The embossing device for the housing of the electronic product as set forth in claim 1, wherein: the equal fixedly connected with catch bar (14) of first box (2) both sides inner wall, and catch bar (14) one side fixedly connected with fixed plate (15), all open on fixed plate (15) outer wall and be used for increasing frictional anti-skidding line.
3. The embossing device for the housing of the electronic product as set forth in claim 1, wherein: first box (2) bottom fixedly connected with promotes cylinder (6), and promotes cylinder (6) one side fixedly connected with hose (7), and the sealed grafting of one end of hose (7) has five-way pipe (8), and it has the trachea all to seal the grafting in the gas outlet of five-way pipe (8), and the tracheal other end is sealed the grafting with catch bar (14) respectively.
4. The embossing device for the housing of the electronic product as set forth in claim 1, wherein: and a fixing rod (11) is fixedly connected between the bearing plate (9) and the supporting leg (5).
5. The embossing device for the housing of the electronic product as set forth in claim 1, wherein: bearing plate (9) one side fixedly connected with rotating electrical machines (16), and rotating electrical machines (16) output end fixed mounting has the transfer gear, and the bearing plate (9) is kept away from the also fixed mounting of one end of rotating electrical machines (16) has the transfer gear, and the conveying is connected with conveyer belt (12) that same level was placed between two transfer gears.
6. The embossing device for the housing of the electronic product as set forth in claim 1, wherein: and a collecting box (3) is fixedly connected between the bearing plate (9) and the supporting legs (5).
7. The embossing device for the housing of the electronic product as set forth in claim 6, wherein: collect box (3) both sides outer wall fixedly connected with bracing piece (4), bracing piece (4) other end and bearing plate (9) and supporting leg (5) fixed connection.
8. The embossing device for the housing of the electronic product as set forth in claim 1, wherein: one side of the first box body (2) is provided with an observation port (23).
CN201911151419.6A 2019-11-21 2019-11-21 Shell embossing device is used in electronic product production Pending CN110813825A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911151419.6A CN110813825A (en) 2019-11-21 2019-11-21 Shell embossing device is used in electronic product production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911151419.6A CN110813825A (en) 2019-11-21 2019-11-21 Shell embossing device is used in electronic product production

Publications (1)

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CN110813825A true CN110813825A (en) 2020-02-21

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111216480A (en) * 2020-02-29 2020-06-02 广州莹冲涡轮增压器有限公司 Turbine casing electric engraving device
CN111959173A (en) * 2020-07-28 2020-11-20 钟翠珍 Embossing device for electronic product shell
CN115195332A (en) * 2022-09-14 2022-10-18 江苏天南电力股份有限公司 Automatic knurling device of pin

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CN108823586A (en) * 2018-09-14 2018-11-16 新昌县明拓机械有限公司 A kind of intermetallic composite coating steel band pickling printing device
CN108839494A (en) * 2018-07-02 2018-11-20 郑州默尔电子信息技术有限公司 A kind of production of electronic product is with facilitating cooling embossing device
CN208180243U (en) * 2018-03-05 2018-12-04 四川乐为科技有限公司 A kind of electronic product production shell embossing device
CN108944217A (en) * 2018-07-05 2018-12-07 郑州格瑞塔电子信息技术有限公司 A kind of electronic product production shell embossing device for being convenient for feeding
CN208263853U (en) * 2018-05-31 2018-12-21 钟天伟 A kind of electronic product production shell embossing device
CN109591383A (en) * 2018-12-06 2019-04-09 阜阳市卓创科技服务生产力促进中心 A kind of waterproof aluminium-foil paper production equipment and its production method

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Publication number Priority date Publication date Assignee Title
WO2011102849A1 (en) * 2010-02-18 2011-08-25 Empire Technology Development Llc Nanoimprint lithography
CN205836329U (en) * 2016-07-06 2016-12-28 保定汉哲家纺股份有限公司 A kind of heating system of embossing machine
CN207059598U (en) * 2016-12-16 2018-03-02 佛山市恩成五金实业有限公司 Metal pipe material surface embossed device
CN208180243U (en) * 2018-03-05 2018-12-04 四川乐为科技有限公司 A kind of electronic product production shell embossing device
CN208263853U (en) * 2018-05-31 2018-12-21 钟天伟 A kind of electronic product production shell embossing device
CN108839494A (en) * 2018-07-02 2018-11-20 郑州默尔电子信息技术有限公司 A kind of production of electronic product is with facilitating cooling embossing device
CN108944217A (en) * 2018-07-05 2018-12-07 郑州格瑞塔电子信息技术有限公司 A kind of electronic product production shell embossing device for being convenient for feeding
CN108823586A (en) * 2018-09-14 2018-11-16 新昌县明拓机械有限公司 A kind of intermetallic composite coating steel band pickling printing device
CN109591383A (en) * 2018-12-06 2019-04-09 阜阳市卓创科技服务生产力促进中心 A kind of waterproof aluminium-foil paper production equipment and its production method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111216480A (en) * 2020-02-29 2020-06-02 广州莹冲涡轮增压器有限公司 Turbine casing electric engraving device
CN111216480B (en) * 2020-02-29 2021-05-07 智腾机械设备(上海)有限公司 Turbine casing electric engraving device
CN111959173A (en) * 2020-07-28 2020-11-20 钟翠珍 Embossing device for electronic product shell
CN115195332A (en) * 2022-09-14 2022-10-18 江苏天南电力股份有限公司 Automatic knurling device of pin
CN115195332B (en) * 2022-09-14 2023-01-10 江苏天南电力股份有限公司 Automatic knurling device of pin

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