CN207414055U - A kind of apparatus for leveling for automatic stamping equipment - Google Patents

A kind of apparatus for leveling for automatic stamping equipment Download PDF

Info

Publication number
CN207414055U
CN207414055U CN201720974407.3U CN201720974407U CN207414055U CN 207414055 U CN207414055 U CN 207414055U CN 201720974407 U CN201720974407 U CN 201720974407U CN 207414055 U CN207414055 U CN 207414055U
Authority
CN
China
Prior art keywords
upstream
roller
downstream
pressure roller
lower compression
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.)
Expired - Fee Related
Application number
CN201720974407.3U
Other languages
Chinese (zh)
Inventor
湛贤华
杨帆
邓后林
刘从江
蔡明强
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.)
Chongqing Mingke Jingyi Beijing Great Automotive Components Co Ltd
Original Assignee
Chongqing Mingke Jingyi Beijing Great Automotive Components 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 Chongqing Mingke Jingyi Beijing Great Automotive Components Co Ltd filed Critical Chongqing Mingke Jingyi Beijing Great Automotive Components Co Ltd
Priority to CN201720974407.3U priority Critical patent/CN207414055U/en
Application granted granted Critical
Publication of CN207414055U publication Critical patent/CN207414055U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Press Drives And Press Lines (AREA)

Abstract

The utility model discloses a kind of apparatus for leveling for automatic stamping equipment, it is characterised in that:Including frame body, which is equipped with leveling passage, and the leveling passage is interior to be disposed with upstream press roll component, intermediate press roll component and downstream press component along flitch feed direction;The upstream press roll component includes pressure roller and upstream lower compression roller on upstream, pressure roller setting symmetrical above and below with upstream lower compression roller and passes through upstream gear assembly engaged transmission on the upstream;The intermediate press roll component includes pressure roller and three intermediate lower compression rollers on two centres;It is interspersed on two centres between pressure roller and three intermediate lower compression rollers;The downstream press component includes pressure roller and downstream lower compression roller on downstream, pressure roller setting symmetrical above and below with downstream lower compression roller and passes through downstream gear assembly engaged transmission on the downstream.The utility model is used to solve the problems, such as that the easy stuck or/and upper lower compression roller of flitch to be nonsynchronous in the prior art.

Description

A kind of apparatus for leveling for automatic stamping equipment
Technical field
The utility model is related to a kind of stamping equipment technical fields, more particularly to a kind of leveling for automatic stamping equipment Device.
Background technology
The shaping of sheet metal component needs, by many steps, when processing using automatic stamping, generally will in machinery industry Roll bending unreels through feeder, smooths, draws feeding, the processes such as continuous die stamping on lathe.During work, which is disposed on putting On winding apparatus, when the shaft on the unwinding device rotates (can be servo-actuated without independent driving), the volume installed in the shaft Plate is unreeled due to rotation, is then sent and is handled in leveling on leveling apparatus, then (provides onward impulse and control through feed device again System) it is sent by feeding requirement on the continuous mould of lathe (punching machine etc.), formed product is realized by lathe punching press.
During existing smoothing processing, since the upper lower compression roller in apparatus for leveling is using being symmetrical arranged, when plate is upper When being run in the gap between lower compression roller, exist it is easily stuck, and it is stuck after troublesome maintenance, stopping for whole automatic press can only be used Machine, elapsed time and waste of energy;It is harsher simultaneously for flitch surface requirements to be flattened, especially for larger in deformation When, flitch cannot normally be sent into leveling;Further, since upper lower compression roller is there are nonsynchronous problem, and then it is smooth to influence product Surface quality.
Utility model content
In order to solve the said one of the prior art or multiple defects, the utility model provides one kind and is set for automatic press Standby apparatus for leveling.
To achieve the above object, the utility model provides a kind of apparatus for leveling for automatic stamping equipment, feature It is:Including frame body (1), which is equipped with leveling passage (10), and the leveling passage (10) is interior along flitch (N) feeding side To being disposed with upstream press roll component (2), intermediate press roll component (3) and downstream press component (4);
The upstream press roll component (2) includes pressure roller (2-1) and upstream lower compression roller (2-2) on upstream, pressure roller on the upstream (2-1) and upstream lower compression roller (2-2) are symmetrical above and below to be set and passes through upstream gear assembly (2-3) engaged transmission;
The intermediate press roll component (3) includes pressure roller (3-1) and three intermediate lower compression rollers (3-2) on two centres;This two It is interspersed on a centre between pressure roller (3-1) and three intermediate lower compression rollers (3-2);
The downstream press component (4) includes pressure roller (4-1) and downstream lower compression roller (4-2) on downstream, pressure roller on the downstream (4-1) and downstream lower compression roller (4-2) are symmetrical above and below to be set and passes through downstream gear assembly (4-3) engaged transmission.
Using the above program, when wait the flitch N flattened enter leveling passage (10) after, first through pressure roller (2-1) on the upstream With upstream lower compression roller (2-2) slightly flatten, and after through intermediate pressure roll assembly guide, then through pressure roller on downstream (4-1) and downstream pushing Roller (4-2) carefully flattens, due to N thickness of flitch it is excessive when, on each centre between pressure roller (3-1) and each intermediate lower compression roller (3-2) Be staggered and gap is larger, convenient for flexible transmission, so be not easy it is stuck, to reduce failure;In addition, pressure roller (2- on the upstream 1) connection is engaged through gear assembly 2-3 with upstream lower compression roller (2-2), there is high transmission accuracy, stable movement when smooth, intensity has The advantages that power;Pressure roller (2-1) and upstream lower compression roller (2-2) by upstream gear assembly (2-3) engaged transmission, are put down on upstream simultaneously There is the advantages that high transmission accuracy, stable movement, intensity is strong when whole.Therefore the technical program can be used for solving the prior art Middle flitch is easily stuck or/and the problem of the asynchronous work of upper lower compression roller.
Further, guide-in roller (5) is provided at frame body (1) feeding mouth, frame body (1) discharge outlet is provided with Outlet roller (6).The guide-in roller (5) can make its flitch before leveling passage (10) is entered, altitude location.The guide-in roller (5) can make Its flitch is into before flattening passage (10), and realization altitude location and support are prepared to be smooth, the outlet roller (6)) it can be made Flitch realizes altitude location and support when being sent out from leveling passage (10), prepares for transmission in next step.
Further, two of the both ends /V for being respectively used to flitch (N) width are equipped on the guide-in roller (5) Block plate (51).Two block plates (51) are for controlling the flitch (N) that can position feeding in smooth preceding axial precise positioning
Further, frame body (1) discharge outlet is set there are two side roller (7), two side rollers (7) it is vertically arranged and It keeps contacting with the both ends of flitch (N) width respectively.Two side rollers (7) are used to control the flitch (N) after smooth Axial precise positioning is sent out convenient for positioning.
Further, the gearratio of the upstream gear assembly (2-3) and the downstream gear assembly (4-3) is 1.Tool Body, wherein, the upstream gear assembly (2-3) includes the gear (2-31) of setting symmetrical above and below and lower gear (2-32), The gear (2-31) is socketed on (2-1) end of pressure roller on upstream and rotates coaxially;The lower gear (2-32) is socketed on the upstream It lower compression roller (2-2) end and rotates coaxially;The gear (2-31) engages connection with the lower gear (2-32) and its gearratio is 1.The mounting means and transmission principle of the upstream gear assembly (2-3) and the downstream gear assembly (4-3) are completely the same, so It repeats.
Further, the frame body (1) includes rectangular box, and the rectangular box is by bottom plate (11), top plate (12), foreboard (13) and back plate (14) is surrounded, and the left and right ends of the rectangular box are open and form the leveling passage (10);The upstream The both ends of lower compression roller (2-2), intermediate lower compression roller (3-2) and downstream lower compression roller (4-2) are respectively rotationally loaded on the foreboard (13) and in the back plate (14);Pressure roller (2-1) on the upstream, on centre on pressure roller (3-1) and downstream pressure roller (4-1) two End is respectively rotationally loaded on the foreboard (13) and the back plate (14)
Further, pressure roller (2-1) on the upstream, on centre on pressure roller (3-1) and downstream pressure roller (4-1) in the frame Center of rotation height on body (1) is adjustable.
Compared with the prior art, the beneficial effects of the utility model are:
First, after the flitch flattened enters leveling passage, first slightly flattened through pressure roller on the upstream and upstream lower compression roller, and It guides by intermediate press roll component, then is carefully flattened through pressure roller on downstream and downstream lower compression roller, since flitch is in thickness transition, respectively Be staggered on centre between pressure roller and each intermediate lower compression roller and gap is larger, convenient for flexible transmission, so be not easy it is stuck, to reduce Failure, for solving the problems, such as that flitch is easily stuck in the prior art;
Second, since pressure roller engages connection with upstream lower compression roller through gear assembly on the upstream, can make in formation process With high transmission accuracy, the advantages that stable movement, intensity is strong;Pressure roller passes through upstream gear with upstream lower compression roller on upstream simultaneously Component engaged transmission can make have high transmission accuracy in formation process, the advantages that stable movement, intensity is strong, therefore can be with For solving the problems, such as that the transmission of flitch pressure roller is unstable, intensity is insufficient in the prior art.
3rd, due to being used to control the gearratio of the gear assembly of its rotation on upstream press roll component and downstream press component It is 1, therefore its lower compression roller and upper pressure roller rotating speed are consistent, are synchronized with the movement, planarization effects are good, and flitch surface is uniform.
Description of the drawings
Fig. 1 is the diagrammatic cross-section of the utility model.
Fig. 2 is the rearview of Fig. 1.
Fig. 3 is the stereogram of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
Referring to Fig. 1-3, a kind of apparatus for leveling for automatic stamping equipment, including frame body 1, which is equipped with whole Flat passage 10, in the leveling passage 10 along flitch N feed directions be disposed with upstream press roll component 2, intermediate press roll component 3 and Downstream press component 4.
The upstream press roll component 2 includes pressure roller 2-1 and upstream lower compression roller 2-2 on upstream, on the upstream pressure roller 2-1 with it is upper Swim lower compression roller 2-2 settings symmetrical above and below and by upstream gear assembly 2-3 engaged transmissions.
The intermediate press roll component 3 includes pressure roller 3-1 and three intermediate lower compression roller 3-2 on two centres;Two centres It is interspersed between upper pressure roller 3-1 and three intermediate lower compression roller 3-2.
The downstream press component 4 includes pressure roller 4-1 and downstream lower compression roller 4-2 on downstream, and pressure roller 4-1 is under on the downstream Swim lower compression roller 4-2 settings symmetrical above and below and by downstream gear assembly 4-3 engaged transmissions.
Using the above program, when after the flitch N flattened enters leveling passage 10, first through pressure roller 2-1 on the upstream and upper Trip lower compression roller 2-2 is slightly flattened, and after guided through intermediate pressure roll assembly, it is then carefully whole through pressure roller 4-1 on downstream and downstream lower compression roller 4-2 It is flat, be staggered since flitch N is in thickness transition, on each centre between pressure roller 3-1 and each intermediate lower compression roller 3-2 and gap compared with Greatly, convenient for flexible transmission, so be not easy it is stuck, to reduce failure;In addition, pressure roller 2-1 and upstream lower compression roller 2-2 is passed through on the upstream Gear assembly 2-3 engagement connections, can make have the advantages that high transmission accuracy, stable movement, intensity is strong in formation process;Together The upper pressure roller 2-1 of Shi Shangyou and upstream lower compression roller 2-2 can make to have in formation process by upstream gear assembly 2-3 engaged transmissions There is the advantages that high transmission accuracy, stable movement, intensity is strong.Therefore said structure can be used for solving flitch appearance in the prior art Easily stuck or/and upper lower compression roller is driven the problem of unstable, intensity is insufficient.
In addition, being provided with guide-in roller 5 at 1 feeding mouth of frame body, 1 discharge outlet of frame body is provided with outlet roller 6.It should Guide-in roller 5 can make its flitch before leveling passage 10 is entered, can altitude location.The guide-in roller 5 can make its flitch enter leveling Before passage 10, altitude location and support being realized, being prepared to be smooth, which can make its flitch from leveling passage 10 During submitting, altitude location and support can be realized, prepare for transmission in next step.
In addition, two block plates 51 of the both ends /V for being respectively used to flitch N widths are installed on the guide-in roller 5. Two block plates 51 are for controlling flitch N that can position feeding in smooth preceding axial precise positioning.
In addition, 1 discharge outlet of frame body is set there are two side roller 7, two side rollers 7 it is vertically arranged and respectively with flitch The both ends of N widths keep contact.Two side rollers 7 are convenient for for controlling axial precise positionings of the flitch N after smooth Positioning is sent out.
Specifically, 1 discharge outlet of frame body and feeding mouth go out to be equipped with a pair of of support ear, 5 both ends of guide-in roller point It is not rotatably connected with a pair of of support ear positioned at discharge outlet.5 both ends of guide-in roller respectively with a pair at feeding mouth Support ear is rotatably connected.
Specifically, the upstream gear assembly 2-3 is identical with the downstream gear assembly 4-3 structures and its gearratio is 1。
The upstream gear assembly 2-3 includes the gear 2-31 of setting symmetrical above and below and lower gear 2-32, the gear 2-31 is socketed on pressure roller 2-1 ends on upstream and rotates coaxially;Lower gear 2-32 be socketed on the upstream lower compression roller 2-2 ends and It rotates coaxially;It is 1 that gear 2-31, which engages connection and its gearratio with lower gear 2-32,.
In addition, upstream gear assembly 2-3 and the mounting means of the downstream gear assembly 4-3 and transmission principle complete one It causes, so repeat.
In the present embodiment:The frame body 1 include rectangular box, the rectangular box by bottom plate 11, top plate 12, foreboard 13 and Back plate 14 is surrounded, and the left and right ends of the rectangular box are open and form the leveling passage 10;Upstream lower compression roller 2-2, The both ends of intermediate lower compression roller 3-2 and downstream lower compression roller 4-2 are respectively rotationally loaded on the foreboard 13 and the back plate 14.
Pressure roller 2-1 on the upstream, the both ends of pressure roller 4-1 respectively rotationally fill on pressure roller 3-1 and downstream on centre In on the foreboard 13 and the back plate 14.Specifically, pressure roller 2-1 on the upstream, pressure roller 4- on pressure roller 3-1 and downstream on centre 1 is installed on by bearing 8 on frame body 1 (foreboard 13 and back plate 14).
Referring to Fig. 1, in addition, the back plate 14 of the frame body 1, upstream lower compression roller 2-2 are stretched out in the upstream lower compression roller 2-2 rear ends Rear end is equipped with driven gear 2-5, rotatably mounted on the frame body 1 to have driving gear 2-6, driven gear 2-5 and master Moving gear 2-6 is meshed, and driving gear 2-6 is connected with rotating power source (such as motor).When the rotating power source (such as motor) During rotation, driving gear 2-6 can be driven to rotate, due to driven gear 2-5 and driving gear 2-6 engaged transmissions, and then driven Pressure roller 2-1 is rotated on upstream, then is coordinated through upstream gear assembly 2-3 and be driven, and will realize that pressure roller 2-1 and upstream push on upstream Roller 2-2 is synchronized with the movement (since upstream gear assembly 2-3 gearratios are 1).
Preferably, pressure roller 2-1 on the upstream, on centre on pressure roller 3-1 and downstream pressure roller 4-1 on the frame body 1 Center of rotation height is adjustable.
In the present embodiment, upstream sliding slot there are two in addition symmetrically being opened up before and after 14 top of 13 top of foreboard and back plate 13-1, two intermediate sliding slot 13-2 and two downstream sliding slot 13-3;Upstream sliding slot 13-1, centre sliding slot 13-2 and downstream sliding slot Upstream regulation block 13-11, middle tone locking nub 13-21 and downstream adjusting block 13-31, the upstream regulation block are separately installed in 13-3 13-11 and upstream sliding slot 13-1 is oriented to connection and liftable moves.The middle tone locking nub 13-21 is oriented to intermediate sliding slot 13-2 to be connected It connects and liftable moves;Downstream adjusting block 13-31 and downstream sliding slot 13-3 is oriented to connection and liftable moves.
Wherein, the upstream regulation block 13-11 is between the bottom plate 11 and top plate 12, upstream regulation block 13-11 Upper surface is installed with guide rod 13-12, and the upward activities of guide rod 13-12 are consolidated after being pierced by the top plate 12 with a treadmill 13-13 It connects, treadmill 13-13 is located at interval at 12 top of top plate and is set between treadmill 13-13 and the top plate 12 It is useful for controlling the cam 13-14 of treadmill 13-13 height, cam 13-14 and convex block 13-15 fixed on top plate 12 It is rotatably connected, cam 13-14 outer rims keep contacting with the treadmill 13-13 lower surfaces, when cam 13-14 is rotated When, treadmill 13-13 can be in company with lifting.Specifically, supporting rod 13-16 is installed on convex block 13-15, the supporting rod 13-16 be pierced by upwards it is described state after treadmill 13-13 and upwardly extend, be set with to be used for as the work on supporting rod 13-16 Dynamic tablet 13-13 provides the spring 13-17 to down spring.Spring 13-17 forces treadmill 13-13 to move downward and lead to Enough spring forces are crossed, and are made enough to flitch surface pressing when smooth.
Specifically, supporting rod 13-16 tops are equipped with nut 13-18, spring 13-17 lower ends and treadmill 13- 13 abut and the upper end abutted with nut 13-18 (flange nut can be used).
The mounting means and Principles of Regulation of the middle tone locking nub 13-21 and downstream adjusting block 13-31 can be with the upstream tune Locking nub 13-11 is identical, so do not repeat.
The preferred embodiment of the utility model described in detail above.It should be appreciated that the ordinary skill people of this field Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to the design of the utility model in domain Available technical solution is tested, it all should be in the protection domain being defined in the patent claims.

Claims (7)

1. a kind of apparatus for leveling for automatic stamping equipment, it is characterised in that:Including frame body (1), which is equipped with whole Flat passage (10), the leveling passage (10) is interior to be disposed with upstream press roll component (2), intermediate pressure along flitch (N) feed direction Roll assembly (3) and downstream press component (4);
The upstream press roll component (2) includes pressure roller (2-1) and upstream lower compression roller (2-2) on upstream, pressure roller (2-1) on the upstream With upstream lower compression roller (2-2) it is symmetrical above and below setting and pass through upstream gear assembly (2-3) engaged transmission;
The intermediate press roll component (3) includes pressure roller (3-1) and three intermediate lower compression rollers (3-2) on two centres;In this two Between be interspersed between upper pressure roller (3-1) and three centre lower compression rollers (3-2);
The downstream press component (4) includes pressure roller (4-1) and downstream lower compression roller (4-2) on downstream, pressure roller (4-1) on the downstream With downstream lower compression roller (4-2) it is symmetrical above and below setting and pass through downstream gear assembly (4-3) engaged transmission.
2. a kind of apparatus for leveling for automatic stamping equipment as described in claim 1, it is characterised in that:The frame body (1) Guide-in roller (5) is provided at feeding mouth, frame body (1) discharge outlet is provided with outlet roller (6).
3. a kind of apparatus for leveling for automatic stamping equipment as claimed in claim 2, it is characterised in that:The guide-in roller (5) two block plates (51) of the both ends /V for being respectively used to flitch (N) width are installed on.
4. a kind of apparatus for leveling for automatic stamping equipment as claimed in claim 2, it is characterised in that:The frame body (1) Discharge outlet is set there are two side roller (7), and two side rollers (7) are vertically arranged and both ends with flitch (N) width respectively Keep contact.
5. a kind of apparatus for leveling for automatic stamping equipment as described in claim 1, it is characterised in that:The upstream gear The gearratio of component (2-3) and the downstream gear assembly (4-3) is 1.
6. a kind of apparatus for leveling for automatic stamping equipment as any one of claim 1-4, it is characterised in that:Institute Stating frame body (1) includes rectangular box, the rectangular box surrounded by bottom plate (11), top plate (12), foreboard (13) and back plate (14) and Into the left and right ends of the rectangular box are open and form the leveling passage (10);The upstream lower compression roller (2-2), intermediate pushing The both ends of roller (3-2) and downstream lower compression roller (4-2) are respectively rotationally loaded on the foreboard (13) and the back plate (14); Pressure roller (2-1) on the upstream, the both ends of pressure roller (4-1) are respectively rotationally loaded on pressure roller (3-1) and downstream on centre On the foreboard (13) and the back plate (14).
7. a kind of apparatus for leveling for automatic stamping equipment as claimed in claim 6, it is characterised in that:It is pressed on the upstream Center of rotation height of the pressure roller (4-1) on the frame body (1) is adjustable on pressure roller (3-1) and downstream on roller (2-1), centre.
CN201720974407.3U 2017-08-07 2017-08-07 A kind of apparatus for leveling for automatic stamping equipment Expired - Fee Related CN207414055U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720974407.3U CN207414055U (en) 2017-08-07 2017-08-07 A kind of apparatus for leveling for automatic stamping equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720974407.3U CN207414055U (en) 2017-08-07 2017-08-07 A kind of apparatus for leveling for automatic stamping equipment

Publications (1)

Publication Number Publication Date
CN207414055U true CN207414055U (en) 2018-05-29

Family

ID=62314639

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720974407.3U Expired - Fee Related CN207414055U (en) 2017-08-07 2017-08-07 A kind of apparatus for leveling for automatic stamping equipment

Country Status (1)

Country Link
CN (1) CN207414055U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109261798A (en) * 2018-11-08 2019-01-25 昆山市信诺达精密模具有限公司 A kind of stamping parts automatically processing device
CN110722020A (en) * 2019-10-29 2020-01-24 郑州宝钢钢材加工配送有限公司 Bundling strap leveling machine
CN110773594A (en) * 2019-10-14 2020-02-11 无锡苏盛金属制品有限公司 Steel belt straightening device and process method for steel belt pipe production

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109261798A (en) * 2018-11-08 2019-01-25 昆山市信诺达精密模具有限公司 A kind of stamping parts automatically processing device
CN109261798B (en) * 2018-11-08 2020-07-17 昆山市信诺达精密模具有限公司 Automatic processing equipment for stamping parts
CN110773594A (en) * 2019-10-14 2020-02-11 无锡苏盛金属制品有限公司 Steel belt straightening device and process method for steel belt pipe production
CN110722020A (en) * 2019-10-29 2020-01-24 郑州宝钢钢材加工配送有限公司 Bundling strap leveling machine

Similar Documents

Publication Publication Date Title
CN207414055U (en) A kind of apparatus for leveling for automatic stamping equipment
CN210280195U (en) Adjustable automobile accessory metal rolling device
CN201211534Y (en) Sheet leveller
CN210816845U (en) Automatic plate rolling machine tool
CN204700134U (en) Multi-functional plate flexible product line
CN203526324U (en) Roller press for producing ceiling radiant panel
CN111790837B (en) Novel metal feeder
CN204035250U (en) T-steel level(l)ing machine
CN206868853U (en) A kind of squeeze roller group of convenient regulation
CN101745858A (en) Plate abrading machine
CN105312361A (en) T-shaped steel leveler
CN210754663U (en) Stamping die is used in processing of engine connecting piece with continuous stamping function
CN202052802U (en) Nine-roller flattener
CN204448906U (en) High-precision numerical control leveling feeding device
CN206567409U (en) The feed device of drawer guideway transverse direction progressive die
CN210788751U (en) Sheet metal molding press
CN210763454U (en) Sheet traction device for shielding case
CN202594444U (en) Thin coiled material unreeling machine
CN208866192U (en) Bending plate rolls muscle molding machine
CN210907467U (en) Automatic feeding and leveling device for bearing bush
CN209443235U (en) A kind of cloth cloth-pressing device of stability and high efficiency
CN209006449U (en) A kind of assistant board pressure molding equipment of arc
CN220028250U (en) Decoiler guide device
CN218743951U (en) Rolling device of high strength calendering copper foil
CN206811648U (en) Planer-type rattler

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180529

Termination date: 20210807