CN113664518A - Shell installation equipment for production and processing of instruments and meters - Google Patents

Shell installation equipment for production and processing of instruments and meters Download PDF

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Publication number
CN113664518A
CN113664518A CN202011180418.7A CN202011180418A CN113664518A CN 113664518 A CN113664518 A CN 113664518A CN 202011180418 A CN202011180418 A CN 202011180418A CN 113664518 A CN113664518 A CN 113664518A
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CN
China
Prior art keywords
fixedly connected
limiting
fixed disc
face
rotating shaft
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Granted
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CN202011180418.7A
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Chinese (zh)
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CN113664518B (en
Inventor
杨辉军
刘大和
欧远治
王泽龙
陈杰
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Huaihua Jiannan Electronic Technology Co ltd
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Huaihua Jiannan Electronic Technology Co ltd
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Publication of CN113664518A publication Critical patent/CN113664518A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P21/00Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
    • B23P21/004Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
    • B23P21/006Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed the conveying means comprising a rotating table
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention relates to the technical field of production and processing of instruments and meters, in particular to a shell mounting device for production and processing of instruments and meters, which comprises a base and a rotating shaft, wherein the inner part of the upper end surface of the base is rotatably connected with the rotating shaft, the outer side of the rotating shaft is fixedly connected with a limiting wheel, the outer side of the limiting wheel is rotatably connected with the base, a rotating gear is arranged above the limiting wheel, the inner part of the rotating gear is fixedly connected with the rotating shaft, the upper end surface of the rotating shaft is fixedly connected with a limiting mechanism, and the limiting mechanism comprises a fixed disk and an instrument shell; according to the invention, the fixed disc and the limiting springs are arranged, the four limiting plates can fix the instrument shell without manual holding, a worker can free hands to install parts inside the instrument shell, the fixed disc can rotate, so that the installation work can be performed in all directions inside the instrument shell, the stability is ensured, the installation is convenient, and the installation time is saved.

Description

Shell installation equipment for production and processing of instruments and meters
Technical Field
The invention relates to the technical field of production and processing of instruments and meters, in particular to a shell mounting device for production and processing of instruments and meters.
Background
The instrumentation can improve, extend or supplement human functionality. People use sense organs to see, listen, taste and touch external things, and instruments and meters such as a microscope, a telescope, a sound level meter, an acidimeter, a pyrometer, a vacuum centrifugal concentrator and the like can improve and expand the functions of people; in addition, some instruments such as a magnetometer and a ray counter can sense and measure physical quantities which cannot be sensed by human sense organs, and other instruments can exceed the capability of people to record, calculate and count, such as a high-speed camera, a computer and the like, the instruments are important 'tools' for scientific and technical development, the famous scientist has pointed out by Mr. of the famous scientist, the machines are tools for transforming the world, the instruments are tools for understanding the world, the instruments are 'multipliers' for industrial production, are 'forerunners' for scientific research, are 'battle' in military, are 'physicochemical judges' for modern social activities, and the instruments have a very important position for promoting the development of scientific technology and national economy in the current era.
Instrument and meter production among the prior art adds man-hour, need earlier through with some parts mounting inside the casing, generally all be the mode of adopting artifical installation, handheld casing, with some circuit boards, some parts mountings such as condenser are inside, because adopt handheld casing's mode, inevitable can cause and rock when installing, position has some errors when probably installing, serious or even lead to instrument and meter can not normal use, and need make a round trip to rotate the casing during installation and make things convenient for the staff to carry out installation work, but need artifical redeterfixing, work efficiency is extremely low, therefore, the demand to casing erection equipment for instrument and meter production and processing is increasing day by day.
Disclosure of Invention
The invention aims to provide a shell mounting device for instrument and meter production and processing, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a shell mounting device for production and processing of instruments and meters comprises a base and a rotating shaft, wherein the inner part of the upper end surface of the base is rotatably connected with the rotating shaft, the outer side of the rotating shaft is fixedly connected with a limiting wheel, the outer side of the limiting wheel is rotatably connected with the base, a rotating gear is arranged above the limiting wheel, the inner part of the rotating gear is fixedly connected with the rotating shaft, the upper end surface of the rotating shaft is fixedly connected with a limiting mechanism, the limiting mechanism comprises a fixed disc and an instrument shell, the lower end surface of the fixed disc is fixedly connected with the rotating shaft, the instrument shell is arranged in the fixed disc, a placing groove is formed in the front side of the upper end surface of the fixed disc, sliding plates are arranged on the left side and the right side of the instrument shell, the front end surface and the rear end surface of each sliding plate are fixedly connected with a limiting plate, one end of each limiting plate is fixedly connected with a limiting spring, the other end of each limiting spring is fixedly connected with the fixed disc, and the other end of each limiting plate is in contact with the instrument shell, the utility model discloses a flexible pipe, including stop gear, workstation, base, telescopic hose, lighting mechanism, workstation, fixed establishment, bracing piece left side fixedly connected with handle, the bracing piece outside is equipped with guide spring, the spacing frame of bracing piece right side fixedly connected with.
Preferably, guide spring left side and workstation fixed connection, the guide spring right side and spacing fixed connection, bracing piece left side outside and workstation sliding connection.
Preferably, the spacing is the setting of keeping flat, spacing outside and workstation sliding connection, the spacing is 1/2 rings and sets up, tooth has been seted up to spacing inboard, and the spacing passes through tooth and running gear meshing.
Preferably, the outer side of the sliding plate is connected with the fixed disc in a sliding mode, the inner portion of the sliding plate is connected with a limiting rod in a sliding mode, two ends of the limiting rod are fixedly connected with the fixed disc, telescopic springs are arranged on the outer sides of the limiting rod, one ends of the telescopic springs are fixedly connected with the fixed disc, and the other ends of the telescopic springs are fixedly connected with the sliding plate.
Preferably, the limiting plate outside all with fixed disk sliding connection, the sliding plate outside with all slide with the fixed disk, be located the left limiting plate right side with be located the right side the limiting plate left side all is the arc setting.
Preferably, the instrument shell rear side is equipped with supporting spring, supporting spring rear end face and fixed disk fixed connection.
Preferably, lighting mechanism includes chassis and fixed frame, terminal surface and bellows fixed connection under the chassis, chassis up end fixedly connected with light, the light outside is equipped with fixed frame, terminal surface and bellows fixed connection under the fixed frame, fixed frame up end fixedly connected with screw thread section of thick bamboo, screw thread section of thick bamboo outside top fixedly connected with spacing ring, screw thread section of thick bamboo outside threaded connection has a removal section of thick bamboo.
Preferably, the flexible hose is a composite metal pipe formed by winding and coating a metal spring steel wire and a galvanized iron wire or other metal wires.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the fixed disc and the limiting springs are arranged, the four limiting plates can fix the instrument shell without manual holding, a worker releases hands to install parts in the instrument shell, and the fixed disc can rotate, so that the installation work can be performed in all directions in the instrument shell, the stability is ensured, the installation is convenient, and the installation time is saved;
2. according to the invention, through the arrangement of the supporting rod, the guide spring, the handle and the limiting frame, when the fixed disc rotates for a certain position, the handle is loosened, under the action of the guide spring, the limiting frame is driven to move rightwards to be meshed with the rotating gear, so that the rotating shaft is fixed, the fixed disc is fixed, the internal parts of the instrument shell are ensured not to move during installation, and the installation quality is ensured;
3. according to the invention, through the arrangement of the chassis, the fixing frame, the threaded barrel, the limiting ring, the movable barrel and the illuminating lamp, when some small parts are installed, the small parts are possibly insufficient in light and cannot be installed, the illuminating lamp can be moved by moving the telescopic hose at the moment to ensure sufficient light, and when the light is dazzled, the illuminating lamp is covered by rotating the movable barrel at the moment, so that the light can be pertinently illuminated, and the illuminating lamp has good practical value.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a limiting mechanism of the present invention;
FIG. 3 is a cross-sectional view of the spacing mechanism of the present invention;
FIG. 4 is a cross-sectional view of the illumination mechanism of the present invention;
FIG. 5 is a schematic view of a spacing frame according to the present invention;
fig. 6 is a schematic diagram of a limiting plate structure according to the present invention.
In the figure: 1-base, 2-rotating shaft, 3-limiting wheel, 4-limiting mechanism, 401-fixed disk, 402-meter shell, 403-placing groove, 404-limiting plate, 405-limiting spring, 406-sliding plate, 407-limiting rod, 408-telescopic spring, 409-supporting spring, 5-telescopic hose, 6-lighting mechanism, 601-chassis, 602-fixing frame, 603-threaded cylinder, 604-limiting ring, 605-moving cylinder, 606-lighting lamp, 7-rotating gear, 8-workbench, 9-fixing mechanism, 901-supporting rod, 902-guiding spring, 903-handle and 904-limiting frame.
Detailed Description
Example 1:
referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides a technical solution:
a shell installation device for production and processing of instruments and meters comprises a base 1 and a rotating shaft 2, wherein the rotating shaft 2 is rotatably connected to the inner part of the upper end face of the base 1, a limiting wheel 3 is fixedly connected to the outer side of the rotating shaft 2, the outer side of the limiting wheel 3 is rotatably connected with the base 1, the limiting wheel 3 is arranged to ensure the rotating shaft 2 to stably rotate, a rotating gear 7 is arranged above the limiting wheel 3, the inner part of the rotating gear 7 is fixedly connected with the rotating shaft 2, a limiting mechanism 4 is fixedly connected with the upper end face of the rotating shaft 2, the limiting mechanism 4 comprises a fixed disc 401 and an instrument shell 402, the lower end face of the fixed disc 401 is fixedly connected with the rotating shaft 2, the instrument shell 402 is arranged in the fixed disc 401, a placing groove 403 is arranged on the front side of the upper end face of the fixed disc 401, sliding plates 406 are arranged on the left side and the right side of the instrument shell 402, the outer sides of the sliding plates 406 are slidably connected with the fixed disc 401, limiting rods 407 are slidably connected in the sliding plates 406, the limiting rods 407 are arranged to ensure the stable sliding of the sliding plates 406, the two ends of the limiting rod 407 are fixedly connected with the fixed disc 401, the outer side of the limiting rod 407 is provided with the telescopic spring 408, the telescopic spring 408 can push the sliding plate 406, so that the limiting plate 404 can move, and the purpose of fixing the instrument shell 402 is realized, one end of the telescopic spring 408 is fixedly connected with the fixed disc 401, the other end of the telescopic spring 408 is fixedly connected with the sliding plate 406, the arrangement ensures that the limiting plate 404 can stably clamp the instrument shell 402, the outer side of the limiting plate 404 is slidably connected with the fixed disc 401, the outer side of the sliding plate 406 and the fixed disc 401 slide, the right side of the limiting plate 404 on the left side and the left side of the limiting plate 404 on the right side are both arranged in an arc shape, the arrangement is convenient for the instrument shell 402 to be directly placed and then clamped under the left and right sides of the limiting plate 404, the rear side of the instrument shell 402 is provided with the supporting spring 409, the rear end face of the supporting spring is fixedly connected with the fixed disc 401, the supporting spring 409 is convenient for the instrument shell 402 to be directly taken out, the front end face and the rear end face of the sliding plate 406 are fixedly connected with limit plates 404, one end of each limit plate 404 is fixedly connected with a limit spring 405, the other end of each limit spring 405 is fixedly connected with the fixed plate 401, the other end of each limit plate 404 is contacted with the instrument shell 402, the outer side of the limit mechanism 4 is rotatably connected with a workbench 8, the lower end face of each workbench 8 is fixedly connected with the base 1, the right side of each limit mechanism 4 is provided with a flexible hose 5, the lower end face of each flexible hose 5 is fixedly connected with the corresponding workbench 8, the upper end face of each flexible hose 5 is fixedly connected with an illuminating mechanism 6, each illuminating mechanism 6 comprises a base plate 601 and a fixed frame 602, the lower end face of each base plate 601 is fixedly connected with the corresponding flexible hose 5, the upper end face of each base plate 601 is fixedly connected with an illuminating lamp 606, the outer side of each illuminating lamp 606 is provided with a fixed frame 602, the lower end face of each fixed frame 602 is fixedly connected with the corresponding flexible hose 5, the upper end face of each fixed frame 602 is fixedly connected with a threaded cylinder 603, and the upper side of each threaded cylinder 603 is fixedly connected with a limit ring 604, the arrangement of the limiting ring 604 avoids the separation of the movable barrel 605 from the threaded barrel 603, the outer side of the threaded barrel 603 is spirally connected with the movable barrel 605, the arrangement of the movable barrel 605 can shield the illuminating lamp 606 to prevent the light from directly irradiating the eyes of the worker, so as to ensure the normal installation work of the worker, the inner part of the workbench 8 is provided with the fixing mechanism 9, the fixing mechanism 9 comprises a support rod 901 and a guide spring 902, the left side of the support rod 901 is fixedly connected with a handle 903, the outer side of the support rod 901 is provided with the guide spring 902, the right side of the support rod 901 is fixedly connected with a limiting frame 904, the left side of the guide spring 902 is fixedly connected with the workbench 8, the outer side of the left side of the support rod 901 is slidably connected with the workbench 8, the limiting frame 904 is horizontally arranged, the outer side of the limiting frame is slidably connected with the workbench 8, the limiting frame 904 is arranged in an 1/2 ring shape, the inner side of the limiting frame 904 is provided with teeth, and spacing 904 passes through tooth and the meshing of running gear 7, this kind of setting is convenient fixed pivot 2, thereby it is fixed with fixed disk 402, rotate as its needs, only need stimulate handle 903 can, it is very convenient, bellows 5 is by metal spring copper wire and galvanized iron wire or other metal wire compound tubular metal resonator that the cladding formed that winds around soon, this kind of setting, make its bellows 5 can bend and keep the shape, can drive light 606 steady removal, thereby realize the function of pertinence illumination.
The working process is as follows: when the instrument shell fixing device is used, a power supply is connected, the instrument shell 402 is directly placed in the fixed disc 401, the outer side of the limiting plate 404 is arranged in an arc shape and can be directly placed, then the limiting plate 404 is reset under the action of the limiting spring 405, the purpose of fixing the instrument shell 402 is achieved, normal part installation work can be conducted at the moment, when the fixed disc 401 needs to be rotated, the fixing device is pulled to the left side through the handheld handle 903 at the moment, the supporting rod 901 is driven to move leftwards, the supporting rod 901 drives the limiting frame 904 to be separated from the rotating gear 7, the fixed disc 401 can drive the rotating shaft 2 and the limiting wheel 3 to rotate, the limiting wheel 3 ensures that the rotating shaft 2 rotates stably, when the fixing device rotates to a proper position, the handle 903 is loosened, the limiting frame 904 is meshed with the rotating gear 7 again under the action of the guide spring 902, the purpose of fixing the rotating shaft 2 and the fixed disc 401 is achieved, and in the installation process, when its light is not enough, at this moment through removing bellows 5, it removes to drive light 606 through bellows 5, thereby can supplement light, guarantee the normal clear of installation work, after its installation, remove sliding plate 406 to the left and right sides through both hands, sliding plate 406 is controlled about the effect of gag lever post 407 is stable, thereby drive limiting plate 404 and remove to the left and right sides, thereby make its and instrument shell 402 separation, instrument shell 402 is under supporting spring 409's effect, thereby ejecting it, it takes out very conveniently, then loosen sliding plate 406, under the effect of expanding spring 408 and limiting spring 405, it resets, guarantee next work normal clear.
Example 2:
in embodiment 2, the same parts as those in embodiment 1 are not described again, except that when light is strong, and the installation work is performed by a worker, the movable cylinder 605 and the threaded cylinder 603 are rotated at the moment, so that the movable cylinder 605 is located outside the illuminating lamp 606, and then the illuminating lamp 606 is covered at one point, so that light can be concentrated, the glare can not occur, and the normal operation of the installation work can be ensured.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims (8)

1. The utility model provides an instrument and meter is casing erection equipment for production and processing, includes base (1) and pivot (2), its characterized in that: the inner part of the upper end face of the base (1) is rotatably connected with a rotating shaft (2), the outer side of the rotating shaft (2) is fixedly connected with a limiting wheel (3), the outer side of the limiting wheel (3) is rotatably connected with the base (1), a rotating gear (7) is arranged above the limiting wheel (3), the inner part of the rotating gear (7) is fixedly connected with the rotating shaft (2), the upper end face of the rotating shaft (2) is fixedly connected with a limiting mechanism (4), the limiting mechanism (4) comprises a fixed disc (401) and an instrument shell (402), the lower end face of the fixed disc (401) is fixedly connected with the rotating shaft (2), the instrument shell (402) is arranged in the fixed disc (401), a placing groove (403) is formed in the front side of the upper end face of the fixed disc (401), sliding plates (406) are arranged on the left side and the right side of the instrument shell (402), and limiting plates (404) are fixedly connected with the front end face and rear end face of the sliding plates (406), limiting springs (405) are fixedly connected to one ends of the limiting plates (404), the other ends of the limiting springs (405) are fixedly connected with the fixed disc (401), the other ends of the limiting plates (404) are in contact with the instrument shell (402), a workbench (8) is rotatably connected to the outer side of the limiting mechanism (4), the lower end face of the workbench (8) is fixedly connected with the base (1), a telescopic hose (5) is arranged on the right side of the limiting mechanism (4), the lower end face of the telescopic hose (5) is fixedly connected with the workbench (8), an illuminating mechanism (6) is fixedly connected to the upper end face of the telescopic hose (5), a fixing mechanism (9) is arranged inside the workbench (8), the fixing mechanism (9) comprises a supporting rod (901) and a guide spring (902), a handle (903) is fixedly connected to the left side of the supporting rod (901), and a guide spring (902) is arranged on the outer side of the supporting rod (901), the right side of the supporting rod (901) is fixedly connected with a limiting frame (904).
2. The apparatus of claim 1, wherein the apparatus further comprises: the left side of the guide spring (902) is fixedly connected with the workbench (8), the right side of the guide spring (902) is fixedly connected with the limiting frame (904), and the outer side of the left side of the support rod (901) is slidably connected with the workbench (8).
3. The apparatus of claim 1, wherein the apparatus further comprises: spacing (904) are the setting of keeping flat, spacing (904) outside and workstation (8) sliding connection, spacing (904) are 1/2 ring settings, tooth has been seted up to spacing (904) inboard, and spacing (904) pass through tooth and running gear (7) meshing.
4. The apparatus of claim 1, wherein the apparatus further comprises: the outer side of the sliding plate (406) is connected with the fixed disc (401) in a sliding mode, limiting rods (407) are connected inside the sliding plate (406) in a sliding mode, two ends of each limiting rod (407) are fixedly connected with the fixed disc (401), telescopic springs (408) are arranged on the outer sides of the limiting rods (407), one ends of the telescopic springs (408) are fixedly connected with the fixed disc (401), and the other ends of the telescopic springs (408) are fixedly connected with the sliding plate (406).
5. The apparatus of claim 1, wherein the apparatus further comprises: the outer sides of the limiting plates (404) are both in sliding connection with the fixed disc (401), the outer sides of the sliding plates (406) are both in sliding connection with the fixed disc (401), the limiting plates (404) located on the left side and the limiting plates (404) located on the right side are both in arc-shaped arrangement.
6. The apparatus of claim 1, wherein the apparatus further comprises: the instrument shell (402) rear side is equipped with supporting spring (409), supporting spring (409) rear end face and fixed disk (401) fixed connection.
7. The apparatus of claim 1, wherein the apparatus further comprises: illumination mechanism (6) are including chassis (601) and fixed frame (602), terminal surface and bellows (5) fixed connection under chassis (601), terminal surface fixedly connected with light (606) on chassis (601), light (606) outside is equipped with fixed frame (602), terminal surface and bellows (5) fixed connection under fixed frame (602), fixed frame (602) up end fixedly connected with screw thread section of thick bamboo (603), screw thread section of thick bamboo (603) outside top fixedly connected with spacing ring (604), screw thread section of thick bamboo (603) outside spiral connection has a removal section of thick bamboo (605).
8. The apparatus of claim 1, wherein the apparatus further comprises: the telescopic hose (5) is a composite metal pipe formed by winding and coating a metal spring steel wire and a galvanized iron wire or other metal wires.
CN202011180418.7A 2020-10-29 2020-10-29 Shell installation equipment for instrument and meter production and processing Active CN113664518B (en)

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CN202011180418.7A CN113664518B (en) 2020-10-29 2020-10-29 Shell installation equipment for instrument and meter production and processing

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Application Number Priority Date Filing Date Title
CN202011180418.7A CN113664518B (en) 2020-10-29 2020-10-29 Shell installation equipment for instrument and meter production and processing

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CN113664518A true CN113664518A (en) 2021-11-19
CN113664518B CN113664518B (en) 2024-05-10

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Publication number Priority date Publication date Assignee Title
CN207438296U (en) * 2017-10-24 2018-06-01 天津博霆光电技术有限公司 A kind of multi-functional lamp for spectrometer
CN109289341A (en) * 2018-10-31 2019-02-01 吕泽晟 A kind of new-energy automobile air filter
CN208736898U (en) * 2018-07-05 2019-04-12 扬州正扬电力科技有限公司 A kind of electric instrument shell being easily installed
CN208977322U (en) * 2018-09-20 2019-06-14 天津聚源鑫包装制品有限公司 A kind of metal hemming edge production drilling fixed disk
CN209698535U (en) * 2019-04-25 2019-11-29 滨州职业学院 A kind of clamping tool for machine work
CN209754569U (en) * 2019-02-14 2019-12-10 无锡景航机械制造有限公司 Rotary mandrel limiting device
CN210023881U (en) * 2019-03-19 2020-02-07 上海永茂泰汽车零部件有限公司 Positioning machining structure of module support
CN111021719A (en) * 2020-01-06 2020-04-17 黄河水利职业技术学院 Sponge city foaming concrete post-cast floor forming system and construction method
CN210849169U (en) * 2019-08-01 2020-06-26 天津孚煜节能科技有限公司 Index plate turntable structure in outer decoration bright strip milling equipment
CN210850455U (en) * 2019-11-22 2020-06-26 浙江海洋大学 Knife rest adjusting device for plate cutting
CN211298903U (en) * 2019-09-16 2020-08-21 陆芳芳 Construction engineering cost budget rehearsal device

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207438296U (en) * 2017-10-24 2018-06-01 天津博霆光电技术有限公司 A kind of multi-functional lamp for spectrometer
CN208736898U (en) * 2018-07-05 2019-04-12 扬州正扬电力科技有限公司 A kind of electric instrument shell being easily installed
CN208977322U (en) * 2018-09-20 2019-06-14 天津聚源鑫包装制品有限公司 A kind of metal hemming edge production drilling fixed disk
CN109289341A (en) * 2018-10-31 2019-02-01 吕泽晟 A kind of new-energy automobile air filter
CN209754569U (en) * 2019-02-14 2019-12-10 无锡景航机械制造有限公司 Rotary mandrel limiting device
CN210023881U (en) * 2019-03-19 2020-02-07 上海永茂泰汽车零部件有限公司 Positioning machining structure of module support
CN209698535U (en) * 2019-04-25 2019-11-29 滨州职业学院 A kind of clamping tool for machine work
CN210849169U (en) * 2019-08-01 2020-06-26 天津孚煜节能科技有限公司 Index plate turntable structure in outer decoration bright strip milling equipment
CN211298903U (en) * 2019-09-16 2020-08-21 陆芳芳 Construction engineering cost budget rehearsal device
CN210850455U (en) * 2019-11-22 2020-06-26 浙江海洋大学 Knife rest adjusting device for plate cutting
CN111021719A (en) * 2020-01-06 2020-04-17 黄河水利职业技术学院 Sponge city foaming concrete post-cast floor forming system and construction method

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