CN110026580A - A kind of path steel pipe knockout device - Google Patents

A kind of path steel pipe knockout device Download PDF

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Publication number
CN110026580A
CN110026580A CN201910291049.XA CN201910291049A CN110026580A CN 110026580 A CN110026580 A CN 110026580A CN 201910291049 A CN201910291049 A CN 201910291049A CN 110026580 A CN110026580 A CN 110026580A
Authority
CN
China
Prior art keywords
knockout
plate
steel pipe
rod
several
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.)
Granted
Application number
CN201910291049.XA
Other languages
Chinese (zh)
Other versions
CN110026580B (en
Inventor
侯鑫宇
廖厚金
章丽华
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.)
Sichuan Wuhuan Petrochemical Equipment Co Ltd
Original Assignee
Sichuan Wuhuan Petrochemical Equipment 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 Sichuan Wuhuan Petrochemical Equipment Co Ltd filed Critical Sichuan Wuhuan Petrochemical Equipment Co Ltd
Priority to CN201910291049.XA priority Critical patent/CN110026580B/en
Publication of CN110026580A publication Critical patent/CN110026580A/en
Application granted granted Critical
Publication of CN110026580B publication Critical patent/CN110026580B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B41/00Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B23Q3/064Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • B23Q3/08Work-clamping means other than mechanically-actuated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q2703/00Work clamping
    • B23Q2703/02Work clamping means
    • B23Q2703/04Work clamping means using fluid means or a vacuum

Abstract

The invention discloses a kind of path steel pipe knockout device, including bottom plate, set on bottom plate one end determine clamping device, set on the bottom plate other end dynamic clamping device and be set on the bottom plate and be located at the knockout mechanism determined between clamping device and dynamic clamping device.The phenomenon that present invention improves the knockout efficiency of path steel pipe, deviates until being effectively prevented path steel pipe in knockout operation, reduces the cost input of enterprise, is effectively prevented the scrappage of steel pipe, have stronger practicability.

Description

A kind of path steel pipe knockout device
Technical field
The present invention relates to steel pipe process equipment correlative technology field more particularly to a kind of path steel pipe knockout devices.
Background technique
Steel pipe has hollow section, and length is much larger than diameter or the steel of perimeter.It is divided into round, side by cross sectional shape Shape, rectangle and chapped pipe;It is divided into structural carbon steel steel pipe, low-alloy structural steel steel pipe, steel alloy steel pipe and compound by material Steel pipe;By purposes be divided into conveyance conduit use, engineering structure use, Thermal Equipment use, petrochemical industry use, machine-building use, Matter drills use, high-tension apparatus steel pipe etc.;It is divided into seamless steel pipe and welded still pipe by production technology, wherein seamless steel pipe divides heat again Roll with two kinds of cold rolling (pulling out), welded still pipe divides straight seam welded steel pipe and screw seam welding steel pipe again.
Path steel pipe causes serious difficulty since its diameter is smaller, to various processing measures, especially for path steel The knockout of pipe operates, and influences maximum, conventional steel pipe knockout device due to clamping the inclined of the larger normal generation knockout position of difficulty It moves, for path steel pipe, its clamping difficulty is more difficult compared with for the steel pipe being relatively large in diameter first, wears secondly, diameter is lesser Eye operation is easy to generation positional shift and increases the cost input of enterprise, and existing to cause scrapping for path steel pipe Complicated operation for the knockout for the path steel pipe that technology is related to, therefore affects the knockout efficiency of path steel pipe.
Summary of the invention
The present invention provides a kind of path steel pipe knockout device and improves path steel to solve above-mentioned the deficiencies in the prior art The knockout efficiency of pipe, the phenomenon that offset until being effectively prevented path steel pipe in knockout operation, the cost for reducing enterprise is thrown Enter, be effectively prevented the scrappage of steel pipe, there is stronger practicability.
In order to achieve the object of the present invention, the following technology of proposed adoption:
A kind of path steel pipe knockout device determines clamping device, set on the dynamic of the bottom plate other end including bottom plate, set on bottom plate one end It clamping device and is set on the bottom plate and is located at and determine knockout mechanism between clamping device and dynamic clamping device, determine clamping device, It include the fixed plate for being fixed on bottom plate, set on fixed plate with several fixed board in key-shaped hole, set on fixed plate outer wall two sides Two pieces of extension plate, the telescopic rod for being through at extension plate are several, are connected between telescopic rod outboard end connecting plate is set to telescopic rod The subplate of inner end is through at first spring of the telescopic rod between extension plate and subplate, set on subplate inner wall and is through at key-shaped Several clamping riser equipped with supporting rod inner end of the supporting rod in hole and the lower pendant set on fixed board inner wall lower end;
Dynamic clamping device comprising set on bottom plate slide, set on slide and with movement perforate several movable plates, be set to movable plate Two pieces of the outer supporting plate of outer wall two sides, the actuating rod for being through at outer supporting plate are several, are connected between actuating rod outboard end extemal plate is set In actuating rod inner end action plate, be through at actuating rod and second spring between outer supporting plate and action plate, be set to effect Plate inner wall and be through at movement perforation connecting rod, the vertical plywood set on connecting rod inner end, the lower limit set on movable plate inner wall lower end Position part;
Fixed board inner sidewall lower end is equipped with that guide rod is several, and movable plate is through on guide rod, and the lower end of fixed board is equipped with screw rod, screw rod it is another End is threaded on movable plate;
Plate upper surface is symmetrically equipped with guide groove a pair;
Knockout mechanism, and the moving mass including being assemblied in guide groove is a pair of, set on moving mass upper end and is through at the supporting block of guide rod, sets Knockout platform, the gripper cylinder set on knockout platform upper surface one end in supporting block upper end is several, set on the gripper cylinder other end Grip slipper, the clamping convex block set on grip slipper inner wall, the pusher cylinder set on the knockout platform upper surface other end is several, is set to promotion The grip block of the cylinder other end is set to grip block and the mutually matched groove of clamping convex block and is set to knockout platform pusher cylinder one The knockout component of side.
Specifically, lower pendant and lower limit the part v-shaped structure that be in size equal.
Specifically, the outboard end that screw rod is located at fixed board is equipped with for rotating the turntable of screw rod and for rotating turntable Handle.
Specifically, the lower end of supporting block is equipped with U-shaped arched door, and screw rod is located in U-shaped arched door.
Specifically, clamping convex block is transversely provided with secondary holding tank, and grip block is transversely provided with main holding tank.
Specifically, secondary holding tank and the V-shaped structure of main holding tank.
Specifically, anti-skid rubber cushion is equipped on secondary holding tank and main holding tank inner wall.
Specifically, clamping convex block root is penetratingly equipped with knockout.
Specifically, knockout component include feeding cylinder between the pusher cylinder side of knockout platform upper surface, be set into Motor to the cylinder other end and grip block is through at set on motor and is concentric with the knockout bar of knockout.
The advantages of above-mentioned technical proposal, is:
1, determine clamping device to clamp with both ends of the dynamic clamping device to path steel pipe, different length is completed by dynamic fixed cooperation Path steel pipe clamping, this clamping action in order to assist clamping, thus facilitate knockout mechanism by path steel pipe complete clamp Positioning and knockout operation, wherein lower pendant and lower limit part, mainly play a supportive role to the both ends of steel pipe, and clamp riser and Vertical plywood can clamp the two sides of steel pipe, and clipping operation is simple;
2, knockout mechanism, for the accurate clamping and knockout operation of path steel pipe, clamping process is simple, can be suitable for various The clamping of path size steel pipe, when clamping, it is only necessary to start pusher cylinder and gripper cylinder makes grip block and convex block complete steel The clamping of pipe after clamping, is operated by the knockout that knockout component completes steel pipe;
3, the present invention improves the knockout efficiency of path steel pipe, deviates until being effectively prevented path steel pipe in knockout operation Phenomenon reduces the cost input of enterprise, is effectively prevented the scrappage of steel pipe, has stronger practicability.
Detailed description of the invention
Fig. 1 shows three-dimensional structure diagram I of the present invention.
Fig. 2 shows three-dimensional structure diagram II of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention do into The detailed description of one step.
As Figure 1-Figure 2, a kind of path steel pipe knockout device determines clamping machine including bottom plate 1, set on 1 one end of bottom plate Structure 2, set on 1 other end of bottom plate dynamic clamping device 3 and be set to bottom plate 1 on and be located at determine clamping device 2 and dynamic clamping device 3 Between knockout mechanism 4.
Determine clamping device 2 comprising be fixed on bottom plate 1 fixed plate 20, be set to fixed plate 20 with key-shaped hole 210 it is several Fixed board 21, set on 20 outer wall two sides of fixed plate 22 two pieces of extension plate, be through at extension plate 22 telescopic rod 23 it is several, connection Connecting plate 24 between 23 outboard end of telescopic rod, set on 23 inner end of telescopic rod subplate 26, be through at telescopic rod 23 between outer Prolong the first spring 25 between plate 22 and subplate 26, set on 26 inner wall of subplate and be through at key-shaped hole 210 supporting rod 27 it is several, set The clamping riser 28 for having 27 inner end of supporting rod and the lower pendant 29 set on 21 inner wall lower end of fixed board.
Dynamic clamping device 3 comprising set on the slide 30 of bottom plate 1, set on slide 30 and several with movement perforation 310 Movable plate 31, set on 31 outer wall two sides of movable plate 32 two pieces of outer supporting plate, be through at outer supporting plate 32 actuating rod 33 it is several, be connected to effect Extemal plate 34 between 33 outboard end of bar, set on 33 inner end of actuating rod action plate 36, be through at actuating rod 33 and between outer branch Second spring 35 between plate 32 and action plate 36 set on 36 inner wall of action plate and is through at the connecting rod 37 of movement perforation 310, sets Vertical plywood 38 in 37 inner end of connecting rod, the lower limit part 39 set on 31 inner wall lower end of movable plate.
Lower pendant 29 and lower limit part 39 are in the equal v-shaped structure of size.
21 inner sidewall lower end of fixed board is several equipped with guide rod 6, and movable plate 31 is through on guide rod 6, and the lower end of fixed board 21 is equipped with spiral shell Bar 5, the other end of screw rod 5 are threaded on movable plate 31.The outboard end that screw rod 5 is located at fixed board 21 is equipped with for rotating turning for screw rod 5 Disk 50 and handle 51 for rotating turntable 50.
1 upper surface of bottom plate is symmetrically equipped with 10 a pair of guide groove, knockout mechanism 4, and the moving mass including being assemblied in guide groove 10 It is 40 a pair of, set on 40 upper end of moving mass and be through at guide rod 6 supporting block 41, set on 41 upper end of supporting block knockout platform 42, be set to The gripper cylinder 43 of 42 upper surface one end of knockout platform is several, set on 43 other end of gripper cylinder grip slipper 44, be set to grip slipper The clamping convex block 45 of 44 inner walls, set on the 42 upper surface other end of knockout platform pusher cylinder 47 it is several, to be set to pusher cylinder 47 another The grip block 48 of one end is set to grip block 48 and the clamping mutually matched groove 480 of convex block 45 and is set to the promotion of knockout platform 42 The knockout component 49 of 47 side of cylinder.The lower end of supporting block 41 is equipped with U-shaped arched door 410, and screw rod 5 is located in U-shaped arched door 410.Folder It holds convex block 45 and is transversely provided with secondary holding tank 450, grip block 48 is transversely provided with main holding tank 481.Secondary holding tank 450 and main holding tank 481 V-shaped structures.Anti-skid rubber cushion is equipped on secondary holding tank 450 and main 481 inner wall of holding tank.Clamp 45 root of convex block Penetratingly it is equipped with knockout 46.Knockout component 49 includes the feeding cylinder between 42 upper surface pusher cylinder of knockout platform, 47 side 490, set on the motor 491 of feeding 490 other end of cylinder and grip block 48 is through at set on motor 491 and is concentric with knockout 46 Knockout bar 492.
The present invention specifically embodiment are as follows:
Firstly, starting gripper cylinder 43 and pusher cylinder 47 separate grip block 48 with clamping convex block 45;
Then, turntable is rotated by handle 51, so that dynamic clamping device 3 outwardly or inwardly moves, until can be just by steel Pipe is as until between the two;
Then, the steel pipe to knockout is placed on lower pendant 29 and lower limit part 39, and at this time due to the first spring 25 and the The effect of the recovery deformation force of two springs 35 is tentatively clamped at the both ends of steel pipe by clamping riser 28 and vertical plywood 38;
Then, dragging knockout mechanism 4 is located at knockout bar 492 at the knockout position of steel pipe;
Then, start gripper cylinder 43 and pusher cylinder 47 pushes grip block 48 and clamping convex block 45 to move to steel pipe side, until Until steel pipe clamping is lived;
Finally, starting feeding cylinder 490 and motor 491 make knockout bar 492 start to operate knockout, until completing.
The above description is only a preferred embodiment of the present invention, is not intended to restrict the invention, it is clear that those skilled in the art Various changes and modifications can be made to the invention by member without departing from the spirit and scope of the present invention.If in this way, of the invention Within the scope of the claims of the present invention and its equivalent technology, then the present invention is also intended to encompass these to these modifications and variations Including modification and variation.

Claims (9)

1. a kind of path steel pipe knockout device determines clamping device (2), the bottom of set on including bottom plate (1), set on bottom plate (1) one end The dynamic clamping device (3) of plate (1) other end and be set to bottom plate (1) on and be located at determine clamping device (2) and dynamic clamping device (3) Between knockout mechanism (4), which is characterized in that determine clamping device (2) comprising be fixed on the fixed plate (20) of bottom plate (1), set In fixed plate (20) with key-shaped hole (210) several fixed board (21), set on the extension plate (22) of fixed plate (20) outer wall two sides Two pieces, the telescopic rod (23) for being through at extension plate (22) is several, the connecting plate (24) that is connected between telescopic rod (23) outboard end, Set on telescopic rod (23) inner end subplate (26), be through at of telescopic rod (23) between extension plate (22) and subplate (26) One spring (25), be set to subplate (26) inner wall and be through at key-shaped hole (210) supporting rod (27) it is several, be equipped with supporting rod (27) in The clamping riser (28) of side and the lower pendant (29) for being set to fixed board (21) inner wall lower end;
Dynamic clamping device (3) comprising be set to the slide (30) of bottom plate (1), be set to slide (30) and with movement perforation (310) Several movable plate (31), (32) two pieces of outer supporting plate for being set to movable plate (31) outer wall two sides, the actuating rod for being through at outer supporting plate (32) (33) several, extemal plate (34) that is connected between actuating rod (33) outboard end, the action plate for being set to actuating rod (33) inner end (36), actuating rod (33) and second spring (35) between outer supporting plate (32) and action plate (36) are through at, is set to action plate (36) inner wall and be through at movement perforation (310) connecting rod (37), be set to connecting rod (37) inner end vertical plywood (38), be set to The lower limit part (39) of movable plate (31) inner wall lower end;
Fixed board (21) inner sidewall lower end is several equipped with guide rod (6), and movable plate (31) is through on guide rod (6), the lower end dress of fixed board (21) Equipped with screw rod (5), the other end of screw rod (5) is threaded on movable plate (31);
Bottom plate (1) upper surface is symmetrically equipped with guide groove (10) a pair;
Knockout mechanism (4), and the moving mass including being assemblied in guide groove (10) (40) is a pair of, is set to moving mass (40) upper end and is through at The supporting block (41) of guide rod (6), is set to knockout platform (42) upper surface one end at the knockout platform (42) for being set to supporting block (41) upper end The clamping that gripper cylinder (43) is several, is set to the grip slipper (44) of gripper cylinder (43) other end, is set to grip slipper (44) inner wall Convex block (45), the pusher cylinder (47) for being set to knockout platform (42) upper surface other end are several, are set to pusher cylinder (47) other end Grip block (48), be set to grip block (48) and clamping convex block (45) mutually matched groove (480) and be set to knockout platform (42) the knockout component (49) of pusher cylinder (47) side.
2. path steel pipe knockout device according to claim 1, which is characterized in that lower pendant (29) and lower limit part (39) V-shaped structure equal in size.
3. path steel pipe knockout device according to claim 1, which is characterized in that screw rod (5) is located at the outer of fixed board (21) Side is equipped with the handle (51) for rotating the turntable (50) of screw rod (5) and for rotating turntable (50).
4. path steel pipe knockout device according to claim 1, which is characterized in that the lower end of supporting block (41) is equipped with U-shaped Arched door (410), screw rod (5) are located in U-shaped arched door (410).
5. path steel pipe knockout device according to claim 1, which is characterized in that clamping convex block (45) is transversely provided with sub-folder It holds slot (450), grip block (48) is transversely provided with main holding tank (481).
6. path steel pipe knockout device according to claim 5, which is characterized in that secondary holding tank (450) and main holding tank (481) V-shaped structure.
7. path steel pipe knockout device according to claim 5, which is characterized in that secondary holding tank (450) and main holding tank (481) anti-skid rubber cushion is equipped on inner wall.
8. path steel pipe knockout device according to claim 1, which is characterized in that clamping convex block (45) root is penetratingly set There are knockout (46).
9. path steel pipe knockout device according to claim 8, which is characterized in that knockout component (49) includes being set to knockout Feeding cylinder (490) between platform (42) upper surface pusher cylinder (47) side, the motor for being set to feeding cylinder (490) other end (491) and set on motor (491) it is through at grip block (48) and is concentric with the knockout bar (492) of knockout (46).
CN201910291049.XA 2019-04-11 2019-04-11 Small-diameter steel pipe perforating device Active CN110026580B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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CN110026580B CN110026580B (en) 2023-11-28

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110788361A (en) * 2019-11-06 2020-02-14 山东建华阀门制造有限公司 Pressure reduction butterfly valve production and processing equipment
CN111515844A (en) * 2020-05-08 2020-08-11 玉环周浪汽配厂 Quick burnishing machine in pipe surface

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002337018A (en) * 2001-05-16 2002-11-26 Mitsubishi Heavy Ind Ltd Pipe cutting device and method
JP2004306178A (en) * 2003-04-03 2004-11-04 Katzden Architec Kk Method and apparatus for drilling hole on pipe material
US20050035515A1 (en) * 2003-08-13 2005-02-17 Tennessee Rand Co., Inc. Tube clamp
WO2005084882A1 (en) * 2004-03-08 2005-09-15 Pascal Engineering Corporation Clamp device
WO2009070763A1 (en) * 2007-11-30 2009-06-04 Flow International Corporation Flexible header system for machining workpieces
CN204621232U (en) * 2015-03-10 2015-09-09 天津杰锋钢管工贸有限公司 A kind of duplex iron tube cutting machine
WO2016106741A1 (en) * 2014-12-31 2016-07-07 深圳市大富方圆成型技术有限公司 Pipe cutting apparatus and clamping system thereof
CN107225422A (en) * 2017-07-21 2017-10-03 江苏鸿基金属制品有限公司 A kind of cased bore-bole clamps mould
KR101843687B1 (en) * 2017-06-23 2018-03-29 성창욱 Horizontal drill machine
CN207447413U (en) * 2017-11-27 2018-06-05 山东南海不锈钢有限公司 A kind of stainless-steel pipe processing punch
CN108526560A (en) * 2018-04-18 2018-09-14 阿坝铝厂 A kind of aluminium bus array production miller
CN210046031U (en) * 2019-04-11 2020-02-11 四川五环石化装备有限公司 Small-diameter steel pipe perforating device

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002337018A (en) * 2001-05-16 2002-11-26 Mitsubishi Heavy Ind Ltd Pipe cutting device and method
JP2004306178A (en) * 2003-04-03 2004-11-04 Katzden Architec Kk Method and apparatus for drilling hole on pipe material
US20050035515A1 (en) * 2003-08-13 2005-02-17 Tennessee Rand Co., Inc. Tube clamp
WO2005084882A1 (en) * 2004-03-08 2005-09-15 Pascal Engineering Corporation Clamp device
WO2009070763A1 (en) * 2007-11-30 2009-06-04 Flow International Corporation Flexible header system for machining workpieces
WO2016106741A1 (en) * 2014-12-31 2016-07-07 深圳市大富方圆成型技术有限公司 Pipe cutting apparatus and clamping system thereof
CN204621232U (en) * 2015-03-10 2015-09-09 天津杰锋钢管工贸有限公司 A kind of duplex iron tube cutting machine
KR101843687B1 (en) * 2017-06-23 2018-03-29 성창욱 Horizontal drill machine
CN107225422A (en) * 2017-07-21 2017-10-03 江苏鸿基金属制品有限公司 A kind of cased bore-bole clamps mould
CN207447413U (en) * 2017-11-27 2018-06-05 山东南海不锈钢有限公司 A kind of stainless-steel pipe processing punch
CN108526560A (en) * 2018-04-18 2018-09-14 阿坝铝厂 A kind of aluminium bus array production miller
CN210046031U (en) * 2019-04-11 2020-02-11 四川五环石化装备有限公司 Small-diameter steel pipe perforating device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110788361A (en) * 2019-11-06 2020-02-14 山东建华阀门制造有限公司 Pressure reduction butterfly valve production and processing equipment
CN111515844A (en) * 2020-05-08 2020-08-11 玉环周浪汽配厂 Quick burnishing machine in pipe surface
CN111515844B (en) * 2020-05-08 2021-11-23 浙江双森金属科技股份有限公司 Quick burnishing machine in pipe surface

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