CN207723194U - A kind of steel pipe positioning regulating mechanism - Google Patents

A kind of steel pipe positioning regulating mechanism Download PDF

Info

Publication number
CN207723194U
CN207723194U CN201721749446.XU CN201721749446U CN207723194U CN 207723194 U CN207723194 U CN 207723194U CN 201721749446 U CN201721749446 U CN 201721749446U CN 207723194 U CN207723194 U CN 207723194U
Authority
CN
China
Prior art keywords
axis
steel pipe
rotatablely connected
regulating mechanism
pipe positioning
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.)
Active
Application number
CN201721749446.XU
Other languages
Chinese (zh)
Inventor
苏安徽
刘俊玲
范改青
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.)
TIANJIN TENGFEI PIPE Co Ltd
Original Assignee
TIANJIN TENGFEI PIPE 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 TIANJIN TENGFEI PIPE Co Ltd filed Critical TIANJIN TENGFEI PIPE Co Ltd
Priority to CN201721749446.XU priority Critical patent/CN207723194U/en
Application granted granted Critical
Publication of CN207723194U publication Critical patent/CN207723194U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The utility model provides a kind of steel pipe positioning regulating mechanism, it include the deflector roll being rotatablely connected by locating rack, position between deflector roll is equipped with supporting rack, is rotatablely connected rotating bar on supporting rack, telescopic rod is rotatablely connected between two rotating bars, and also it is rotatably connected to spring, rotation boom end is rotatably connected to guide holder, and guide holder is provided with groove, idler wheel is rotatablely connected in groove, multiple deflector rolls are equipped with limit base close to one end of holder, and limit base is equipped with telescopic gag lever post.A kind of steel pipe positioning regulating mechanism described in the utility model, when realizing one of detent mechanism work on it, the placement work of the steel pipe of other positions can be completed simultaneously, the time of production is saved, improves working efficiency, and pass through the setting of corresponding respective outer side edges relationship, it can ensure steel pipe will not be made to shift during horizontally slipping simultaneously, stability is preferable, improves working efficiency, ensures leveling effect.

Description

A kind of steel pipe positioning regulating mechanism
Technical field
The utility model belongs to seamless steel pipe production field, more particularly, to a kind of steel pipe positioning regulating mechanism.
Background technology
In the process of manufacture of seamless steel pipe, it is essential in process to the steel pipe of pre-profiling align Link, be ensure steel pipe manufacture market quality necessary means, existing straightening equipment is simple in structure, and leveling effect is poor, More between steel pipe entrance wastes in the process, aligning is less efficient, the straightening operation being unfavorable in batch production.For this Kind situation, the utility model proposes a kind of steel pipe positioning regulating mechanisms can be realized by the sliding of the left and right to stock supporting plate On it when one of detent mechanism work, while the placement work of the steel pipe of other positions can be completed, save production Time improves working efficiency, and by the setting of corresponding respective outer side edges relationship, while can ensure in the process to horizontally slip In steel pipe will not be made to shift, stability is preferable, gag lever post setting can to the steel tube end part of different tube diameters realize position, It can realize that sizing clamps easily and fast on one side, improve working efficiency, ensure leveling effect.
Utility model content
In view of this, the utility model is directed to a kind of steel pipe positioning regulating mechanism, pass through the left and right to stock supporting plate Sliding when can realize one of detent mechanism work on it, while can complete the placement work of the steel pipe of other positions Make, save the time of production, improves working efficiency, and by the setting of corresponding respective outer side edges relationship, while can ensure Steel pipe will not be made to shift during horizontally slipping, stability is preferable, and the setting of gag lever post can be to the steel of different tube diameters Tube end realizes positioning, can realize that sizing clamps easily and fast on one side, improve working efficiency, ensure leveling effect.
In order to achieve the above objectives, the technical solution of the utility model is realized in:
A kind of steel pipe positioning regulating mechanism, including it is multiple by locating rack be rotatablely connected deflector roll, multiple deflector rolls it Between position be equipped with symmetrical supporting rack, rotating bar is rotatablely connected by shaft on support frame as described above, two rotating bars are at V Font mirror image is arranged, and is rotatablely connected telescopic rod between two rotating bars, and be also rotatably connected to spring, two rotations Boom end is rotatably connected to guide holder, and the guide holder is provided with groove, is rotatablely connected by the first rotation axis in the groove more A equally distributed idler wheel, the groove mirror image setting of two guide holders, the distance between two described guide holders are big In the deflector roll width and be placed in above the deflector roll, multiple deflector rolls close to one end of holder be equipped with limit base, it is described Limit base is equipped with telescopic gag lever post, and the height of the limit boom end is more than the height of the deflector roll.
Further, it is rotatablely connected by bearing between the locating rack and the deflector roll, the axis of the bearing and The direction of motion of two nuts is vertical.
Further, be rotatablely connected by axis pin between the telescopic rod and two rotating bars, and the spring and It is rotatablely connected again by the axis pin between the rotating bar.
Further, the axis of the axis pin is parallel with the axis of the shaft, the axis of the shaft and the deflector roll Axis it is vertical.
Further, the maximal dilation amount of the spring is less than the maximal dilation distance of the telescopic rod.
Further, it is rotatablely connected by the second rotation axis between the rotating bar and the guide holder, described second turn The axis of moving axis is parallel with the axis of the shaft.
Further, the axis of first rotation axis is parallel with the axis of the shaft.
Compared with the existing technology, a kind of steel pipe positioning regulating mechanism described in the utility model has the advantage that:
(1) a kind of pipe straightener described in the utility model can be realized by the cooperation of simple structure to steel pipe Positioning, feeding, aligning integration work, structural stability is stronger, each section cooperation it is closer, saved aligning taken Between, ensure preferable leveling effect, the new in structure that each section correlation coordinates in straightening process has broken traditional aligning Pattern, stability is preferable, and service life of equipment is higher.
(2) a kind of pipe straightener described in the utility model can be realized by the sliding of the left and right to stock supporting plate When one of detent mechanism work thereon, while the placement work of the steel pipe of other positions can be completed, save production when Between, working efficiency is improved, and by the setting of corresponding respective outer side edges relationship, while can ensure during horizontally slipping Steel pipe will not be made to shift, stability is preferable, and the setting of gag lever post, which can realize the steel tube end part of different tube diameters, to be positioned, and one Side can realize that sizing clamps easily and fast, improve working efficiency, ensure leveling effect.
(3) a kind of pipe straightener described in the utility model can be by simply tying by the design of straightening mechanism Structure realizes the aligning to steel pipe, and on the basis of rear positioning is relatively stablized, realization adds linear motion to the rotation of steel pipe circumferencial direction To realize that, to the aligning of steel pipe, such fit form ensure that the effect of aligning, will not glance off, and leveling effect compared with It is good, it avoids that larger rebound phenomenon occurs, stability is preferable, and straightened structure is relatively stablized, and service life is higher.
Description of the drawings
The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model. In attached drawing:
Fig. 1 is a kind of pipe straightener overall structure diagram described in the utility model embodiment;
Fig. 2 is a kind of pipe straightener straightening mechanism structural schematic diagram described in the utility model embodiment;
Fig. 3 is a kind of pipe straightener sizing mechanism structural schematic diagram described in the utility model embodiment.
Reference sign:
1- pedestals;2- guide rails;3- third leading screws;4- slide plates;5- fixed seats;The second cylinders of 6-;The second mandrils of 7-;The ends 8- Withstanding tight block;9- straightening mechanisms;10- locating rods;11- top plates;12- guide grooves;The second motors of 13-;The second retarders of 14-;15- second Leading screw;16- guide blocks;The first cylinders of 17-;The second nuts of 18-;19- side plates;20- holders;The ends 21- locating piece;22- localization machines Structure;23- stock supporting plates;24- sliding rails;25- sliding blocks;26- supporting racks;27- first motors;901- fixed seats;The 4th motors of 902-; 903- driving gears;904- sliding shoes;905- driven tooth torus;906- straightening rolls;The gaps 907-;The second annulus of 908-;909- Cushion block;910- third cylinders;911- third mandrils;The first annulus of 912-;913-U shape blocks;914- axis;The first fixed blocks of 915-; The second fixed blocks of 916-;2201- limit bases;2202- gag lever posts;2203- locating racks;2204- bearings;2205- deflector rolls;2206- Supporting rack;2207- shafts;2208- rotating bars;2209- axis pins;2210- springs;2211- telescopic rods;The second rotation axis of 2213-; 2214- idler wheels;The first rotation axis of 2215-;2216- guide holders;2217- grooves.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more this feature.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, can also be electrical connection;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
A kind of plug straightening equipment as shown in Figure 1, including pedestal 1 and placed on it be slidably connected by sliding equipment Stock supporting plate 23, have multigroup identical detent mechanism 22 on the stock supporting plate 23, passing through holder 20 on the pedestal 1 connects top plate 11, guide groove 12 is provided on the top plate 11, the guide block 16 being slidably connected on the guide groove 12 with cooperation, 12 side of the guide groove The top plate 11 is equipped with the second motor 13, and second motor 13 passes through 14 the second leading screw of concentric connection of the second retarder 15, the second nut 18 is threadedly coupled with second leading screw 15, and 18 side wall of the second nut passes through link block and the guide block 16 are fixedly connected, and the guide block 16 is equipped with the first cylinder 17, and the first mandril of first cylinder 17 passes through the guide block 16 Connecting lateral plate 19, the side plate 19 are equipped with end locating piece 21, and the one end of the top plate 11 far from the holder 20 passes through positioning Bar 10 connects, and the pedestal 1 in the position is equipped with straightening mechanism 9, and the straightening mechanism 9 is far from the stock supporting plate 23 Side slidably connects slide plate 4, and the second cylinder 6 is equipped with by replaceable fixed seat 5 on the slide plate 4, second cylinder 6 Second mandril 7 is slidably connected across the straightening mechanism 9 with it, and second mandril 7 is equipped with end withstanding tight block 8, described to rectify Straight mechanism 9 is equipped with supporting rack 26, by the cooperation of simple structure, can realize the positioning to steel pipe, feeding, align one Chemical industry is made, and structural stability is stronger, and each section cooperation is closer, the time required to having saved aligning, ensures preferable leveling effect, The new in structure that each section correlation coordinates in straightening process, has broken traditional aligning pattern, stability is preferable, and equipment makes It is higher with the service life.
Wherein, the sliding equipment includes the sliding block 25 of 23 bottom of stock supporting plate and is placed on the pedestal 1 and the sliding block The sliding rails 24 of 25 cooperations, first motor 27 is equipped between two sliding rails 24, and the first motor 27 passes through the first retarder The first leading screw of concentric connection, the first nut are connect with first wire rod thread, and first nut is fixed on the bearing material 23 bottom of plate.
Wherein, the glide direction of first nut and the glide direction of second nut 18 are mutually perpendicular to, and described The sliding distance of one nut is more than adjacent the distance between two groups of detent mechanisms 22, adjacent two detent mechanisms 22 it Between center line it is parallel with the glide direction of second nut 18.
Wherein, the pedestal 1 is equipped with symmetrical guide rail 2, and the slide plate 4 is slidably connected with the cooperation of the guide rail 2, two Third motor is equipped between the guide rail 2, the third motor is described by the concentric connection third leading screw 3 of third retarder 4 bottom of slide plate is connect with the third nut on the third leading screw 3, the glide direction of the slide plate 4 and second nut 18 The direction of motion it is parallel.
Wherein, the end of support frame as described above 26 is provided with arc groove, and the height of support frame as described above 26 to the pedestal 1 is less than institute 8 edge of end withstanding tight block is stated to the minimum distance of the pedestal 1.
Wherein, the detent mechanism 22 includes multiple deflector rolls 2205 being rotatablely connected by locating rack 2203, multiple described Position between deflector roll 2205 is equipped with symmetrical supporting rack 2206, is turned by the rotation connection of shaft 2207 on support frame as described above 2206 Lever 2208, two rotating bars 2208 are arranged at V-shaped mirror image, are rotatablely connected between two rotating bars 2208 flexible Bar 2211, and it is also rotatably connected to spring 2210, two 2208 ends of the rotating bar are rotatably connected to guide holder 2216, described Guide holder 2216 is provided with groove 2217, is rotatablely connected by the first rotation axis 2215 in the groove 2217 multiple equally distributed Idler wheel 2214,2217 mirror image of the groove setting of two guide holders 2216, between two guide holders 2216 away from From the width more than the deflector roll 2205 and it is placed in 2205 top of the deflector roll, multiple deflector rolls 2205 are close to the holder 20 One end be equipped with limit base 2201, the limit base 2201 be equipped with telescopic gag lever post 2202,2202 end of the gag lever post The height that the height in portion is more than the deflector roll 2205 can be realized on it wherein by the sliding of the left and right to stock supporting plate 23 When one detent mechanism 22 works, while the placement work of the steel pipe of other positions can be completed, saved the time of production, improved Working efficiency, and by the setting of corresponding respective outer side edges relationship, while can ensure make during horizontally slipping Steel pipe shifts, and stability is preferable, and the setting of gag lever post 2202, which can realize the steel tube end part of different tube diameters, to be positioned, on one side It can realize that sizing clamps easily and fast, improve working efficiency, ensure leveling effect.
Wherein, it is rotatablely connected by bearing 2204 between the locating rack 2203 and the deflector roll 2205, the bearing 2204 axis is vertical with the direction of motion of second nut 18, the telescopic rod 2211 and two rotating bars 2208 it Between be rotatablely connected by axis pin 2209, and again by the axis pin 2209 between the spring 2210 and the rotating bar 2208 Rotation connection, the axis of the axis pin 2209 is parallel with the axis of the shaft 2207, the axis of the shaft 2207 with it is described The axis of deflector roll 2205 is vertical, and the maximal dilation amount of the spring 2210 is less than the maximal dilation distance of the telescopic rod 2211, It is rotatablely connected by the second rotation axis 2213 between the rotating bar 2208 and the guide holder 2216, second rotation axis 2213 axis is parallel with the axis of the shaft 2207, the axis of the axis and the shaft 2207 of first rotation axis 2215 Line is parallel.
Wherein, the straightening mechanism 9 includes being respectively fixedly connected with by the first fixed block 915 and the second fixed block 916 First annulus 912 and the second annulus 908, it is described there are gap 907 between first annulus 912 and second annulus 908 Gap 907 is equipped with multiple sliding shoes 904 being slidably connected with the gap 907, and 908 outer wall of the second annulus is equipped with driven Gear ring 905 is fixedly connected by cushion block 909, the cunning respectively between the driven tooth torus 905 and the sliding shoe 904 Motion block 904 is three, and uniform circular is distributed on the gap 907, and third cylinder is equipped on each sliding shoe 904 910, third mandril 911 is rotatably connected to straightening roll 906 across the sliding shoe 904, and 905 side of driven tooth torus is equipped with The driving gear 903 engaged can realize the aligning to steel pipe by the design of straightening mechanism 9 by simple structure, On the basis of rear positioning is relatively stablized, realizes and adds linear motion to realize the aligning to steel pipe the rotation of steel pipe circumferencial direction, Such fit form ensure that the effect of aligning, will not glance off, and leveling effect is preferable, avoid that larger rebound occurs Phenomenon, stability is preferable, and straightened structure is relatively stablized, and service life is higher.
Wherein, the 4th motor 902, the output shaft of the 4th motor 902 are equipped with by fixed seat 901 on the pedestal 1 It is rotatablely connected the driving gear 903, the axis of the driving gear 903 is parallel with the axis of second annulus 908, described The axis of second annulus 908 is parallel with the direction of motion of second nut 18, and 911 end of third mandril is fixed with U-shaped Block 913, the U-shaped block 913 are rotatablely connected the straightening roll 906 by axis 914, the axis of the straightening roll 906 and described the The axis of two annulus 908 is parallel, and support frame as described above 26 is placed in one end far from the stock supporting plate 23 in second annulus 908.
Specific embodiment of the present utility model:When in use, to placing steel tubes on stock supporting plate 23, steel tube end part passes through limit Position bar 2202 realizes that positioning, middle section push V-arrangement rotating bar 2208, adjusts the angle of idler wheel 2214 in the process Degree realizes the clamping to the steel pipe of different-diameter and guiding, ensures preferable effect and will not be deviated in side-to-side movement, then The detent mechanism 22 equipped with steel pipe is placed in center by the side-to-side movement of stock supporting plate 23, is directed at straightening mechanism 9, others positioning Staff while other work of mechanism 22 can continue the clamping of steel pipe, be rectified convenient for subsequently directly carrying out positioning Directly, the time is saved, at the same time, the first mandril 16 that the first cylinder 17 drives moves downward, and drives end withstanding tight block 8 downward, Until be placed in immediately ahead of steel pipe, and axis overlaps, the slide plate 4 of the other side drives the second cylinder 6 to travel forward, and the second mandril 7 is worn Straightening mechanism 9 to be crossed, is placed in the edge of the steel pipe other end, and axis overlaps, the second nut 18 drives the first cylinder 17 to move, and two Side and then realize clamping to both ends, the designs of two pyramidal structures can adapt to the demand of different diameters, application range compared with Extensively, it after clamping, moves forward, according to the position of each straightening roll of the diameter adjustment of steel pipe 906, adjustment axis position, and Circle diameter, driving gear 903 rotate, and then driven tooth torus 905 is driven to rotate, and then drive 906 circular motion of straightening roll, Realization is carried out at the same time rotation in the state of linear motion, realizes and is aligned while both sides clamp, and stability is stronger, aligning Effect is preferable, until after having aligned, the first cylinder 17 returns, and the steel pipe of end falls on supporting rack 26, then takes out, multiple Continue to align behind position.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection domain within.

Claims (7)

1. a kind of steel pipe positioning regulating mechanism, it is characterised in that:Including multiple deflector rolls being rotatablely connected by locating rack, Duo Gesuo It states position between deflector roll and is equipped with symmetrical supporting rack, rotating bar is rotatablely connected by shaft on support frame as described above, described in two Rotating bar is arranged at V-shaped mirror image, is rotatablely connected telescopic rod between two rotating bars, and be also rotatably connected to spring, and two A rotation boom end is rotatably connected to guide holder, and the guide holder is provided with groove, passes through the first rotation axis in the groove Be rotatablely connected multiple equally distributed idler wheels, the groove mirror image setting of two guide holders, two guide holders it Between distance be more than the width of the deflector roll and be placed in above the deflector roll, multiple deflector rolls are equipped with limit close to one end of holder Position seat, the limit base are equipped with telescopic gag lever post, and the height of the limit boom end is more than the height of the deflector roll.
2. a kind of steel pipe positioning regulating mechanism according to claim 1, it is characterised in that:The locating rack and the deflector roll Between be rotatablely connected by bearing, the axis of the bearing is vertical with the direction of motion of the second nut.
3. a kind of steel pipe positioning regulating mechanism according to claim 2, it is characterised in that:Described in the telescopic rod and two It is rotatablely connected by axis pin between rotating bar, and rotates and connect again by the axis pin between the spring and the rotating bar It connects.
4. a kind of steel pipe positioning regulating mechanism according to claim 3, it is characterised in that:The axis of the axis pin with it is described The axis of shaft is parallel, and the axis of the shaft is vertical with the axis of the deflector roll.
5. a kind of steel pipe positioning regulating mechanism according to claim 4, it is characterised in that:The maximal dilation amount of the spring Less than the maximal dilation distance of the telescopic rod.
6. a kind of steel pipe positioning regulating mechanism according to claim 5, it is characterised in that:The rotating bar and the guiding It is rotatablely connected by the second rotation axis between seat, the axis of second rotation axis is parallel with the axis of the shaft.
7. a kind of steel pipe positioning regulating mechanism according to claim 6, it is characterised in that:The axis of first rotation axis It is parallel with the axis of the shaft.
CN201721749446.XU 2017-12-14 2017-12-14 A kind of steel pipe positioning regulating mechanism Active CN207723194U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721749446.XU CN207723194U (en) 2017-12-14 2017-12-14 A kind of steel pipe positioning regulating mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721749446.XU CN207723194U (en) 2017-12-14 2017-12-14 A kind of steel pipe positioning regulating mechanism

Publications (1)

Publication Number Publication Date
CN207723194U true CN207723194U (en) 2018-08-14

Family

ID=63098590

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721749446.XU Active CN207723194U (en) 2017-12-14 2017-12-14 A kind of steel pipe positioning regulating mechanism

Country Status (1)

Country Link
CN (1) CN207723194U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108067509A (en) * 2017-12-14 2018-05-25 天津腾飞钢管有限公司 A kind of seamless steel pipe stabilizing mechanism
CN115570089A (en) * 2022-12-09 2023-01-06 江苏兴锻智能装备科技有限公司 Prevent rocking forging and pressing equipment of full-automatic unloading of going up

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108067509A (en) * 2017-12-14 2018-05-25 天津腾飞钢管有限公司 A kind of seamless steel pipe stabilizing mechanism
CN108067509B (en) * 2017-12-14 2024-02-27 天津腾飞钢管有限公司 Steel pipe sizing and straightening equipment
CN115570089A (en) * 2022-12-09 2023-01-06 江苏兴锻智能装备科技有限公司 Prevent rocking forging and pressing equipment of full-automatic unloading of going up
CN115570089B (en) * 2022-12-09 2023-03-10 江苏兴锻智能装备科技有限公司 Prevent rocking forging and pressing equipment of full-automatic unloading of going up

Similar Documents

Publication Publication Date Title
CN207723229U (en) A kind of plug straightening equipment
CN207723230U (en) A kind of adjustable straightening mechanism
CN108057735A (en) A kind of general shape pipe straightener structure
CN107971367A (en) A kind of novel seamless steel tube straightener
CN207723194U (en) A kind of steel pipe positioning regulating mechanism
CN113714723A (en) Steel construction is assembled and is welded integration platform
CN104002034A (en) Double-welding mechanism of reinforcement cage seam welder
CN109365675A (en) A kind of angle bender
CN101733519A (en) Arc guide device for welding T-steel
CN108067509A (en) A kind of seamless steel pipe stabilizing mechanism
CN203635717U (en) Four-column oil pressure notching equipment for square tubes
CN105356698A (en) Electric tricycle stator winding machine
CN109610843A (en) Apparatus for leveling for floor casting concrete
CN211413235U (en) High-speed twisting and straightening machine for cold-drawn steel
CN211614692U (en) Welding machine for butt joint of welding neck flange
KR100949734B1 (en) Leveling roll setting apparatus for leveler
CN216881190U (en) Stainless steel pipe push-in type numerical control bending equipment
CN203091629U (en) Machine for manufacturing reinforcing cages with various cross-section shapes
CN105269205A (en) Guide mechanism for reinforcing bar mesh welding
CN211804578U (en) Welding device for processing LED lamp
CN203900723U (en) Double-welding device of reinforcement cage seam welder
CN207723193U (en) A kind of preceding guider of steel tube punching machine
CN220239713U (en) Double-bending machine convenient to adjust
CN215885839U (en) Wire rod wire winding and arranging device
CN108672535B (en) Novel pipe bending machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant