CN109201760A - A kind of linear metal material wire-drawing frame - Google Patents

A kind of linear metal material wire-drawing frame Download PDF

Info

Publication number
CN109201760A
CN109201760A CN201811032077.1A CN201811032077A CN109201760A CN 109201760 A CN109201760 A CN 109201760A CN 201811032077 A CN201811032077 A CN 201811032077A CN 109201760 A CN109201760 A CN 109201760A
Authority
CN
China
Prior art keywords
frame
plate
metal material
fixedly installed
fixedly connected
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
CN201811032077.1A
Other languages
Chinese (zh)
Inventor
蔡永娟
付月
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.)
Foshan Yuanhui Spring Trading Co Ltd
Original Assignee
Foshan Yuanhui Spring Trading 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 Foshan Yuanhui Spring Trading Co Ltd filed Critical Foshan Yuanhui Spring Trading Co Ltd
Priority to CN201811032077.1A priority Critical patent/CN109201760A/en
Publication of CN109201760A publication Critical patent/CN109201760A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C43/00Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass
    • B21C43/02Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass combined with or specially adapted for use in connection with drawing or winding machines or apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C9/00Cooling, heating or lubricating drawing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The present invention relates to wire-drawing frame technical fields, and disclose a kind of linear metal material wire-drawing frame, including frame, disposal box is movably installed on the left of the base of frame, it is fixedly installed with exhaust fan on the right side of the disposal box, ventilation duct is fixedly connected at the top of the disposal box, the top of the ventilation duct, which is run through and extended to, is fixedly connected with cleaner head at the top of frame, the right end of the frame roof is opened up there are two sliding slot, and the internal activity of the sliding slot is equipped with sliding block.By starting motor, the output shaft of motor drives shaft rotation, shaft rotation will will drive Knucle-gear rotation, Knucle-gear rotation will will drive spur gear and lower spur gear close to or far from, while drive move down plate and move up plate close to or far from, thus drive guide wheel thereon close to or far from, diameter required for adjusting will be facilitated in this way, it can satisfy more demands, improve work efficiency, saved cost.

Description

A kind of linear metal material wire-drawing frame
Technical field
The present invention relates to wire-drawing frame technical field, specially a kind of linear metal material wire-drawing frame.
Background technique
The general designation of material with metallic character that metal material is referred to metallic element or constituted based on metallic element, packet Pure metal, alloy, metal material intermetallic compound and special metal material etc. are included, the performance of metal material decides material The scope of application and the reasonability of application, wire drawing are so that metal is forced through device under external force in metal material, will be linear Metal material carries out wire drawing.
Current existing linear metal material wire-drawing frame, including workbench are equipped with multiple groups thread nipper assembly on workbench, And multiple groups thread nipper assembly is all located on straight line, the wire-drawing frame of this structure, can be infected with when in use, above wire rod very much Iron filings, and remaining iron filings can not also clean down, also without cooling device in drawing process, and before wire drawing not Diameter it can change entire wire-drawing frame as needed, therefore, we devise a kind of this linear metal material wire drawing dress It sets.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of linear metal material wire-drawing frame, have adjusting diameter, The advantages of cooling wire drawing, diameter can not be adjusted by solving, and cooling problem.
(2) technical solution
To realize above-mentioned adjusting diameter, the purpose of cooling wire drawing, the invention provides the following technical scheme: a kind of linear metal Material wire-drawing frame, including frame are movably installed with disposal box on the left of the base of frame, and the right side of the disposal box is fixed Exhaust fan is installed, ventilation duct is fixedly connected at the top of the disposal box, the top of the ventilation duct is run through and extends to frame It is fixedly connected with cleaner head at the top of frame, the right end of the frame roof opens up that there are two sliding slot, the internal activities of the sliding slot Sliding block is installed, the sliding block is fixedly connected with close to the side of frame vertical axis and moves down plate, another described sliding block is close to frame The side of frame vertical axis, which is fixedly connected with, moves up plate, and the upper surface for moving down plate is fixedly installed with connecting shaft, the connecting shaft Outer surface be movably installed with guide wheel, the outer surface of the guide wheel offers guided wheel slot, and activity is even between two guided wheel slots It is connected to wire, the connecting shaft is fixedly installed with the first connecting plate, first connecting plate close to the side of frame vertical axis Side close to frame vertical axis is movably installed with fixed pulley, and the upper surface of the lower portion is fixedly installed with water tank, described Upper surface inside water tank is fixedly installed with the second connecting plate, and the top movable of second connecting plate is connected with driving wheel, institute It states and moves down the inner surface of plate and be fixedly installed with lower spur gear, the upper surface of the lower spur gear is movably installed with Knucle-gear, described The outer surface of Knucle-gear is movably installed with spur gear, and the back side of the upper spur gear, which is fixedly connected with, moves up plate, the knuckle-tooth The center of wheel is fixedly installed with shaft, and the right end of the shaft is fixedly installed with motor, and the bottom of the motor is fixedly installed with Fixed plate.
Preferably, the bottom of the exhaust fan is fixedly connected with the upper surface of base of frame.
Preferably, the sliding slot is provided with ventilation duct front and cleaner head is in the top of sliding slot.
Preferably, the fixed pulley is connected close to the side of frame vertical axis and the outer surface of driving wheel by wire activity It connects.
Preferably, the fixed plate is fixedly connected close to the side of frame vertical axis with the right side of frame.
Preferably, the height for moving down plate is not more than the diameter for moving up the height of plate along with Knucle-gear.
Preferably, filter screen is provided at the connector of the exhaust fan and disposal box.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of linear metal material wire-drawing frame, have following
The utility model has the advantages that
1, the linear metal material wire-drawing frame, by starting motor, the output shaft of motor drives shaft rotation, and shaft turns Dynamic to will drive Knucle-gear rotation, Knucle-gear rotation will will drive spur gear and lower spur gear close to or far from driving simultaneously It moves down plate and moves up plate close to or far to drive guide wheel thereon close to or far from will facilitate required for adjusting in this way Diameter, can satisfy more demands, improve work efficiency, saved cost.
2, the linear metal material wire-drawing frame is drawn remaining iron filings from cleaner head, is passed through by the effect of exhaust fan Ventilation duct is stored in the middle into disposal box, and the driving wheel that same wire passes through in water tank is cooled down, and wind is reduced Danger, such structure section is reasonable, safe and convenient to use, carries out linear metal material wire drawing for people and provides a great help.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is structure of the invention top view;
Fig. 3 is structure of the invention rotating mechanism schematic diagram.
In figure: 1 frame, 2 ventilation ducts, 3 disposal boxes, 4 exhaust fans, 5 cleaner heads, 6 sliding slots, 7 sliding blocks, 8 move down plate, 9 move up Plate, 10 guide wheels, 11 guided wheel slots, 12 connecting shafts, 13 fixed pulleys, 14 first connecting plates, 15 driving wheels, 16 water tanks, 17 second connections Plate, spur gear, 19 Knucle-gears, 20 lower spur gears, 21 shafts, 22 motors, 23 fixed plates, 24 wires on 18.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, a kind of linear metal material wire-drawing frame, including frame 1, the left side activity peace of 1 bottom of frame Equipped with disposal box 3, the model of disposal box 3 is GT-DLZ/DY-1K, processing air quantity 1000m3/h, purifying rate 99%, disposal box 3 Right side is fixedly installed with exhaust fan 4, and the model of exhaust fan 4 is DPT20-55B, shaft power 160w, the number of blade 6, weight 9.3kgkg, voltage 220v, exhaust fan 4 for draught principle, be divided into it is high, medium and low, four kinds of negative pressure, negative-pressure air fan series of products Common CAD/CAM design, with low noise, low power consumption, air quantity is big, run smoothly, the service life is long, high-efficient, and possesses blinds It automatically turns on, close system, reach waterproof and dustproof, beautiful feature, suction type exhaust fan 4 is mounted on outside the window of workshop, generally Lower air port, outward exhausting are selected, extracts gas with foreign flavor out, basic institute ventilation place in need can be used, and pass through the work of exhaust fan 4 With, draw remaining iron filings from cleaner head 5, by ventilation duct 2, into disposal box 3 in stored, same wire 24 It being cooled down by the driving wheel 15 in water tank 16, reduces risk, such structure section is reasonable, and it is safe and convenient to use, it is people Carry out linear metal material wire drawing and provide a great help, the bottom of the exhaust fan 4 and upper surface of 1 bottom of frame is fixed connects It connects, the top of disposal box 3 is fixedly connected with ventilation duct 2, is provided with filter screen at exhaust fan 4 and the connector of disposal box 3, divulges information The top of pipe 2, which is run through and extends to the top of frame 1, is fixedly connected with cleaner head 5, and the right end at 1 top of frame opens up that there are two sliding Slot 6, sliding slot 6 is provided with the front of ventilation duct 2 and cleaner head 5 is in the top of sliding slot 6, and the internal activity of sliding slot 6 is equipped with sliding block 7, sliding block 7 is fixedly connected with close to the side of 1 vertical axis of frame and moves down plate 8, and the height for moving down plate 8 is not more than the height for moving up plate 9 Degree adds the diameter of Knucle-gear 19, another sliding block 7 is fixedly connected with close to the side of 1 vertical axis of frame and moves up plate 9, moves down The upper surface of plate 8 is fixedly installed with connecting shaft 12, and the outer surface of connecting shaft 12 is movably installed with guide wheel 10, the outer surface of guide wheel 10 Offer guided wheel slot 11, be connected with wire 24 between two guided wheel slots 11, connecting shaft 12 close to 1 vertical axis of frame one Side is fixedly installed with the first connecting plate 14, and the first connecting plate 14 is movably installed with fixed pulley 13 close to the side of 1 vertical axis of frame, Fixed pulley 13 is flexibly connected with the outer surface of driving wheel 15 by wire 24 close to the side of 1 vertical axis of frame, inside frame 1 Upper surface be fixedly installed with water tank 16, the upper surface inside water tank 16 is fixedly installed with the second connecting plate 17, the second connecting plate 17 top movable is connected with driving wheel 15, and the inner surface for moving down plate 8 is fixedly installed with lower spur gear 20, lower spur gear 20 it is upper Surface activity is equipped with Knucle-gear 19, and the outer surface of Knucle-gear 19 is movably installed with spur gear 18, the back side of upper spur gear 18 It is fixedly connected with and moves up plate 9, the center of Knucle-gear 19 is fixedly installed with shaft 21, and the right end of shaft 21 is fixedly installed with motor 22, the model of motor 22 is Y132S-2, power 7.5kw, horsepower 10hp, rated current 15A, revolving speed 2900r/min, efficiency 86.2%, weight 74kg, by starting motor 22, the output shaft of motor 22 drives shaft 21 to rotate, and the rotation of shaft 21 will band Dynamic Knucle-gear 19 rotates, and the rotation of Knucle-gear 19 will will drive spur gear 18 and lower spur gear 20 close to or far from driving simultaneously It moves down plate 8 and moves up plate 9 close to or far to drive guide wheel 10 thereon close to or far from will facilitate adjust institute in this way The diameter needed can satisfy more demands, improve work efficiency, and save cost, and the bottom of motor 22 is fixed Fixed plate 23 is installed, fixed plate 23 is fixedly connected close to the side of 1 vertical axis of frame with the right side of frame 1.
When in use, by starting motor 22, the output shaft of motor 22 drives shaft 21 to rotate, and the rotation of shaft 21 will band Dynamic Knucle-gear 19 rotates, and the rotation of Knucle-gear 19 will will drive spur gear 18 and lower spur gear 20 close to or far from driving simultaneously Move down plate 8 and move up plate 9 close to or far from, thus drive guide wheel 10 thereon close to or far from, by the effect of exhaust fan 4, Remaining iron filings are drawn from cleaner head 5, by ventilation duct 2, are stored in the middle into disposal box 3, same wire 24 passes through The driving wheel 15 crossed in water tank 16 is cooled down.
In conclusion the linear metal material wire-drawing frame, by starting motor 22, the output shaft of motor 22 drives shaft 21 rotations, the rotation of shaft 21 will will drive Knucle-gear 19 and rotate, and the rotation of Knucle-gear 19 will will drive spur gear 18 and lower straight-tooth Wheel 20 close to or far from, while drive move down plate 8 and move up plate 9 close to or far from, thus drive guide wheel 10 thereon close or It is separate, diameter required for adjusting will be facilitated in this way, more demands are can satisfy, improve work efficiency, saved Cost by the effect of exhaust fan 4 draws remaining iron filings from cleaner head 5, through ventilation duct 2, into disposal box 3 It is stored, same wire 24 is cooled down by the driving wheel 15 in water tank 16, reduces risk, such structure section Rationally, safe and convenient to use, linear metal material wire drawing, which is carried out, for people provides a great help.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (7)

1. a kind of linear metal material wire-drawing frame, including frame (1), it is characterised in that: the left side of frame (1) bottom is living It is dynamic to be equipped with disposal box (3), it is fixedly installed with exhaust fan (4) on the right side of the disposal box (3), the top of the disposal box (3) It is fixedly connected with ventilation duct (2), the top of the ventilation duct (2), which is run through and extended at the top of frame (1), is fixedly connected with suction Dirt head (5), the right end at the top of the frame (1) are opened up there are two sliding slot (6), and the internal activity of the sliding slot (6) is equipped with cunning Block (7), the sliding block (7) are fixedly connected with close to the side of frame (1) vertical axis and move down plate (8), another described sliding block (7) It is fixedly connected with and moves up plate (9) close to the side of frame (1) vertical axis, the upper surface for moving down plate (8) is fixedly installed with company The outer surface of spindle (12), the connecting shaft (12) is movably installed with guide wheel (10), and the outer surface of the guide wheel (10) offers Guided wheel slot (11) is connected with wire (24) between two guided wheel slots (11), and the connecting shaft (12) is close to frame (1) side of vertical axis is fixedly installed with the first connecting plate (14), and first connecting plate (14) is close to frame (1) vertical axis Side is movably installed with fixed pulley (13), and the internal upper surface of the frame (1) is fixedly installed with water tank (16), the water tank (16) internal upper surface is fixedly installed with the second connecting plate (17), and the top movable of second connecting plate (17) is connected with biography Driving wheel (15), the inner surface for moving down plate (8) are fixedly installed with lower spur gear (20), the upper surface of the lower spur gear (20) It is movably installed with Knucle-gear (19), the outer surface of the Knucle-gear (19) is movably installed with spur gear (18), the upper straight-tooth The back side of wheel (18), which is fixedly connected with, to be moved up plate (9), and the center of the Knucle-gear (19) is fixedly installed with shaft (21), and described turn The right end of axis (21) is fixedly installed with motor (22), and the bottom of the motor (22) is fixedly installed with fixed plate (23).
2. a kind of linear metal material wire-drawing frame according to claim 1, it is characterised in that: the exhaust fan (4) Bottom is fixedly connected with the upper surface of frame (1) bottom.
3. a kind of linear metal material wire-drawing frame according to claim 1, it is characterised in that: the sliding slot (6) opens up Ventilation duct (2) front and cleaner head (5) sliding slot (6) top.
4. a kind of linear metal material wire-drawing frame according to claim 1, it is characterised in that: the fixed pulley (13) is leaned on The side of nearly frame (1) vertical axis is flexibly connected with the outer surface of driving wheel (15) by wire (24).
5. a kind of linear metal material wire-drawing frame according to claim 1, it is characterised in that: the fixed plate (23) is leaned on The side of nearly frame (1) vertical axis is fixedly connected with the right side of frame (1).
6. a kind of linear metal material wire-drawing frame according to claim 1, it is characterised in that: the plate (8) that moves down Height adds the diameter of Knucle-gear (19) no more than the height for moving up plate (9).
7. a kind of linear metal material wire-drawing frame according to claim 1, it is characterised in that: the exhaust fan (4) with Filter screen is provided at the connector of disposal box (3).
CN201811032077.1A 2018-09-05 2018-09-05 A kind of linear metal material wire-drawing frame Pending CN109201760A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811032077.1A CN109201760A (en) 2018-09-05 2018-09-05 A kind of linear metal material wire-drawing frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811032077.1A CN109201760A (en) 2018-09-05 2018-09-05 A kind of linear metal material wire-drawing frame

Publications (1)

Publication Number Publication Date
CN109201760A true CN109201760A (en) 2019-01-15

Family

ID=64986406

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811032077.1A Pending CN109201760A (en) 2018-09-05 2018-09-05 A kind of linear metal material wire-drawing frame

Country Status (1)

Country Link
CN (1) CN109201760A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110756598A (en) * 2019-10-11 2020-02-07 安徽工程大学 Linear metal material wire drawing device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2242741Y (en) * 1993-08-03 1996-12-18 上海益昌薄板有限公司 Detecting unit for band-steel automatic centring device
CN203292207U (en) * 2013-05-15 2013-11-20 郑州机械研究所 Adjustable phosphorus copper flat wire drawing device
CN203330160U (en) * 2013-07-06 2013-12-11 周赞龙 Linear metal material wiredrawing device
CN104493757A (en) * 2014-12-26 2015-04-08 烨辉(中国)科技材料有限公司 Steel-belt centering device with automatic pressure regulation
CN206810868U (en) * 2017-06-22 2017-12-29 江西吉恩重工有限公司 A kind of cable wire drawing tensioning apparatus
CN207103448U (en) * 2017-05-25 2018-03-16 泉州市杰特化工科技有限公司 A kind of linear metal material wire-drawing frame
CN207507997U (en) * 2017-10-19 2018-06-19 江西中晟金属有限公司 A kind of metal drawing
CN108311546A (en) * 2017-12-29 2018-07-24 中冶南方工程技术有限公司 Lead automatic positioning equipment in side

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2242741Y (en) * 1993-08-03 1996-12-18 上海益昌薄板有限公司 Detecting unit for band-steel automatic centring device
CN203292207U (en) * 2013-05-15 2013-11-20 郑州机械研究所 Adjustable phosphorus copper flat wire drawing device
CN203330160U (en) * 2013-07-06 2013-12-11 周赞龙 Linear metal material wiredrawing device
CN104493757A (en) * 2014-12-26 2015-04-08 烨辉(中国)科技材料有限公司 Steel-belt centering device with automatic pressure regulation
CN207103448U (en) * 2017-05-25 2018-03-16 泉州市杰特化工科技有限公司 A kind of linear metal material wire-drawing frame
CN206810868U (en) * 2017-06-22 2017-12-29 江西吉恩重工有限公司 A kind of cable wire drawing tensioning apparatus
CN207507997U (en) * 2017-10-19 2018-06-19 江西中晟金属有限公司 A kind of metal drawing
CN108311546A (en) * 2017-12-29 2018-07-24 中冶南方工程技术有限公司 Lead automatic positioning equipment in side

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110756598A (en) * 2019-10-11 2020-02-07 安徽工程大学 Linear metal material wire drawing device

Similar Documents

Publication Publication Date Title
CN208138176U (en) A kind of axial flow blower with cleaning plant
CN208643638U (en) A kind of dust excluding hood for aluminum alloy press casting machine
CN213997076U (en) Green building with ventilation energy-saving mechanism
CN109201760A (en) A kind of linear metal material wire-drawing frame
CN209386476U (en) A kind of use for laboratory high efficiency particulate air filter ventilation device
CN208854373U (en) A kind of electric grinding machine with dehumidification function
CN209119605U (en) A kind of bottom ventilation device for shield machine distribution box
CN206425940U (en) A kind of efficient casting grinding device
CN214701085U (en) Air circulation elevator with direction adjusting function
CN213574709U (en) High-air-volume high-efficiency casting fan
CN210565267U (en) Multi-wing centrifugal fan
CN114413381A (en) Roof fan for workshop ventilation
CN204093782U (en) A kind of high-efficiency vertical vacuum board for thread end sucking machine
CN203892247U (en) Impeller structure
CN209207199U (en) A kind of polishing departement break flour exhaust system
CN206839296U (en) It is a kind of to be sawed without dust lane
CN219967489U (en) Dust removal abrasive machine
CN215175730U (en) Intelligence environment-friendly laboratory ventilation unit
CN2625396Y (en) Suction case body
CN208907774U (en) A kind of dust-proof cleaning device of water tower blower
CN218281057U (en) Energy-saving fresh air system
CN208744451U (en) A kind of oil Pump rotor burr brushing machine
CN216080203U (en) Workshop environmental protection production is with ventilation unit who possesses multistage purification performance
CN218214873U (en) Transformer with detachable fixed establishment
CN219801639U (en) Power lighting power saving device cabinet

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190115