CN111618140A - Flange forming machine capable of being widely used - Google Patents
Flange forming machine capable of being widely used Download PDFInfo
- Publication number
- CN111618140A CN111618140A CN202010440905.6A CN202010440905A CN111618140A CN 111618140 A CN111618140 A CN 111618140A CN 202010440905 A CN202010440905 A CN 202010440905A CN 111618140 A CN111618140 A CN 111618140A
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- Prior art keywords
- fixedly connected
- roll
- frame
- flange forming
- wall
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
Abstract
The invention relates to the technical field of flange forming machines, and discloses a flange forming machine which can be widely used, and comprises a frame, a machine base, a speed regulating motor, a speed reducer, a movable roller, a fixed roller and an adjusting wheel, wherein the frame is provided with a support; one side of the frame is provided with a base, the frame is provided with a speed regulating motor and a speed reducer, the speed regulating motor is connected with the speed reducer through a coupler, and the output end of the speed reducer is connected with the movable roller and the fixed roller; the upper portion of frame be equipped with move roll and decide the roll, wherein move one side of roll and be equipped with the regulating wheel, the regulating wheel wears to establish the one side of frame, moves the roll and decides the center of roll and all seted up the cavity, and the relative one side inner wall rotates through ball bearing and is connected with same two-way screw rod about the cavity, and the upper end of two-way screw rod runs through the upper end and the fixedly connected with commentaries on classics piece of moving roll and deciding the roll. This flange make-up machine that can extensively use possesses the thickness that can the shaping flange as required and adjusts, is applicable to the flange shaping of different thickness and uses, application scope advantage wider.
Description
Technical Field
The invention relates to the technical field of flange forming machines, in particular to a flange forming machine which can be widely used.
Background
The flange forming machine is a mechanical or hydraulic type rolling device for rolling various section steels into a circular or spiral shape, has compact structure, and has the advantages of small volume, low energy consumption, high efficiency, no noise, convenient installation and use, simple operation, strong bearing capacity, long service life, high rolling speed, reliable product quality and the like. The flange machine is a high-efficiency rolling device for rolling carbon steel, stainless steel and non-ferrous metal section bars into a circular ring and a flange with the diameter C320-6000 mm. The flange manufacturing machine replaces the original complex processes of steel plate blanking, butt joint, correction, lathe processing and the like, saves oxygen, acetylene, labor force, raw materials and the like, and is an advanced master machine for manufacturing flanges.
The patent with the patent publication number of CN 206028417U provides a flange forming machine with wide application range, which comprises a frame, a stand, a speed regulating motor, a distribution box, a speed reducer, a movable roller, a fixed roller and an adjusting wheel; one side of the frame is provided with a base, the frame is provided with a speed regulating motor and a speed reducer, the speed regulating motor is connected with the speed reducer through a coupler, and the output end of the speed reducer is connected with the movable roller and the fixed roller; the distribution box is arranged on the frame; the upper part of the stand is provided with a movable roller and a fixed roller, wherein one side of the movable roller is provided with an adjusting wheel which is arranged on one side of the stand in a penetrating way; the method is characterized in that: the movable roller and the fixed roller are both provided with a first pressing groove and a second pressing groove; the frame on both sides be equipped with the support frame around, the support frame bottom of both sides all is equipped with the pole setting, the pole setting is worn to establish in the perforation on the frame, the bottom of pole setting is passed through the horizontal pole and is connected, the middle part of horizontal pole is connected fixedly with elevating system's output, elevating system sets up bottom in the frame, can adapt to the flange shaping of different thickness in this patent, but it also only sets up the indent of different thickness and uses, this application scope still is very limitation, can not adjust the use at will according to the demand, application scope has still been influenced, can not be fine satisfy people's user demand.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a flange forming machine which can be widely used, has the advantages of being capable of adjusting the thickness of a flange to be formed according to the requirement, being suitable for forming flanges with different thicknesses, and having a wider application range, and solves the problems that the application range is very limited, the flange forming machine can not be randomly adjusted according to the requirement, the application range is still influenced, and the use requirement of people can not be well met, and the flange forming machine is only provided with press grooves with different thicknesses.
(II) technical scheme
In order to realize the purposes of adjusting the thickness of the flange according to the requirement, being suitable for forming flanges with different thicknesses and having wider application range, the invention provides the following technical scheme: a flange forming machine capable of being widely used comprises a frame, a machine base, a speed regulating motor, a speed reducer, a movable roller, a fixed roller and an adjusting wheel; one side of the frame is provided with a base, the frame is provided with a speed regulating motor and a speed reducer, the speed regulating motor is connected with the speed reducer through a coupler, and the output end of the speed reducer is connected with the movable roller and the fixed roller; the upper part of the stand is provided with a movable roller and a fixed roller, wherein one side of the movable roller is provided with an adjusting wheel, the adjusting wheel is arranged on one side of the stand in a penetrating manner, the centers of the movable roller and the fixed roller are both provided with a cavity, the inner wall of one side of the cavity, which is opposite to the upper part and the lower part, is rotatably connected with a same two-way screw rod through a ball bearing, the upper end of the two-way screw rod penetrates through the upper ends of the movable roller and the fixed roller and is fixedly connected with a rotating block, the rod walls of the two-way screw rod are symmetrically and threadedly connected with two movable spiral rings, the outer wall of each movable spiral ring is uniformly and fixedly connected with a plurality of connecting rods, and one ends of the connecting rods, which are far away from;
two jacks are symmetrically arranged at the front and back of the upper end of the machine base, the same U-shaped ejector rod is movably inserted in the two jacks, the horizontal part of the U-shaped ejector rod is positioned in the machine base, the inner wall of the bottom of the machine base is fixedly connected with a hydraulic push rod, the upper end output shaft of the hydraulic push rod is fixedly connected with the lower end of the U-shaped ejector rod, the two vertical ends of the U-shaped ejector rod penetrate through the upper end of the machine base and are fixedly connected with the same U-shaped square barrel, the two horizontal parts of the U-shaped square barrel are rotatably connected with an adjusting screw rod through ball bearings, the outer wall of one end of the adjusting screw rod is in threaded connection with a telescopic rod, one end of the telescopic rod positioned outside the U-shaped square barrel is fixedly connected with a limit baffle, the other end of the adjusting screw rod is fixedly connected with a driven, and one end of the rotating shaft, which is far away from the double-shaft motor, is fixedly connected with a driving bevel gear meshed with the driven bevel gear.
Preferably, two U-shaped clamping plates are symmetrically and fixedly connected to the upper ends of the movable roller and the fixed roller, the inner wall of one side, opposite to the U-shaped clamping plates, of the U-shaped clamping plate is rotatably connected with a same fixed cylinder through a pin shaft, an extension rod is movably inserted into the fixed cylinder, a same pull-down spring is fixedly connected between the lower end of the extension rod and the cylinder bottom of the fixed cylinder, the two extension rods are fixedly connected with a same limiting pressing plate at the upper ends of the extension rods, a plurality of limiting columns are fixedly connected with the lower ends of the limiting pressing plates, and a plurality of limiting grooves which are correspondingly inserted with the limiting columns are formed in.
Preferably, the outer wall of the limiting column is wrapped with a layer of damping rubber pad.
Preferably, a guide bearing sleeved outside the U-shaped ejector rod in a sliding manner is fixedly sleeved in the jack at the upper end of the machine base.
Preferably, two bearing seats are symmetrically and fixedly connected in the vertical part of the U-shaped square tube, and the bearing seats are rotatably sleeved on one end rod wall of the rotating shaft close to the outside of the driving bevel gear through ball bearings.
Preferably, the outer wall of the rotating block is coated with a layer of anti-skid and wear-resistant rubber pad.
Preferably, at least two limiting columns are symmetrically arranged.
(III) advantageous effects
Compared with the prior art, the invention provides a flange forming machine which can be widely used, and has the following beneficial effects:
1. this flange make-up machine that can extensively use, through the movable roll that is equipped with and decide the roll, the turning block is rotated to the thickness of shaping flange as required, the turning block drives two-way screw rod and rotates, the screw connection effect that utilizes two-way screw rod and removal spiro makes two removal volutes be close to each other or deviate from the motion, and then drive the spacing crown plate through the connecting rod and remove, distance between two spacing crown plates of can quick adjustment, the thickness that can shaping flange as required is adjusted, the flange shaping that is applicable to different thickness uses, application scope is wider.
2. This flange make-up machine that can extensively use, through the spacing clamp plate that is equipped with, after the position of adjusting the commentaries on classics piece, pull-up spacing clamp plate for spacing post of spacing clamp plate downside injects the spacing inslot of commentaries on classics piece upper end, and the extension rod is drawn down to the pull-down spring, and then provides a pull down to spacing clamp plate, can realize spacing the firm of commentaries on classics piece, can place the automatic rotatory influence of commentaries on classics piece and place the problem of steadiness to spacing crown plate.
3. This flange make-up machine that can used widely, through the U-shaped square tube that is equipped with, hydraulic push rod is started at the in-process that carries out flange shaping, hydraulic push rod pushes up the U-shaped ejector pin, the U-shaped ejector pin pushes up the U-shaped square tube, make the U-shaped square tube remove to suitable height, start the biax motor, the biax motor drives the initiative bevel gear through the pivot and rotates, the meshing that utilizes initiative bevel gear and driven bevel gear drives adjusting screw and rotates, the threaded connection effect that utilizes adjusting screw and telescopic link makes the telescopic link promote limit baffle and remove, can roll up the process to the flange and play fine auxiliary stay effect, be convenient for adjust and use.
Drawings
FIG. 1 is a schematic structural view of a widely-used flange forming machine according to the present invention;
FIG. 2 is an enlarged view of a portion A of the flange forming machine in FIG. 1, according to the present invention;
FIG. 3 is an enlarged view of a portion B of the flange forming machine of FIG. 2 according to the present invention;
fig. 4 is a schematic top cross-sectional view of a U-shaped square tube of a widely-used flange forming machine according to the present invention.
In the figure: the device comprises a frame 1, a base 2, a speed regulation motor 3, a speed reducer 4, a movable roller 5, a fixed roller 6, an adjusting wheel 7, a cavity 8, a two-way screw rod 9, a rotating block 10, a movable spiral ring 11, a connecting rod 12, a strip-shaped opening 13, a limit ring plate 14, a U-shaped ejector rod 15, a hydraulic push rod 16, a U-shaped square barrel 17, an adjusting screw rod 18, a telescopic rod 19, a limit baffle 20, a driven bevel gear 21, a double-shaft motor 22, a rotating shaft 23, a driving bevel gear 24, a U-shaped clamping plate 25, a fixed barrel 26, an extension rod 27, a pull-down spring 28, a limit pressing plate 29, a limit column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a widely used flange forming machine includes a frame 1, a stand 2, a speed-adjusting motor 3, a speed reducer 4, a moving roller 5, a fixed roller 6, and an adjusting wheel 7; one side of the frame 1 is provided with a base 2, the frame 1 is provided with a speed regulating motor 3 and a speed reducer 4, the speed regulating motor 3 is connected with the speed reducer 4 through a coupler, and the output end of the speed reducer 4 is connected with a movable roller 5 and a fixed roller 6; the upper part of the stand 2 is provided with a movable roller 5 and a fixed roller 6, wherein one side of the movable roller 5 is provided with an adjusting wheel 7, the adjusting wheel 7 penetrates through one side of the stand 2, the centers of the movable roller 5 and the fixed roller 6 are both provided with a cavity 8, the inner wall of one side, opposite to the upper side and the lower side, of the cavity 8 is rotatably connected with a same two-way screw 9 through a ball bearing, the upper end of the two-way screw 9 penetrates through the upper ends of the movable roller 5 and the fixed roller 6 and is fixedly connected with a rotating block 10, the rod wall of the two-way screw 9 is symmetrically and threadedly connected with two movable spiral rings 11, the outer wall of the movable spiral rings 11 is uniformly and fixedly connected with a plurality of connecting rods 12, and one ends, far away from the movable spiral rings 11, of the connecting rods 12 penetrate through strip-shaped openings;
two jacks are symmetrically arranged in the front and back of the upper end of the machine base 2, the same U-shaped ejector rod 15 is movably inserted in the two jacks, the horizontal part of the U-shaped ejector rod 15 is positioned in the machine base 2, the inner wall of the bottom of the machine base 2 is fixedly connected with a hydraulic push rod 16, the upper end output shaft of the hydraulic push rod 16 is fixedly connected with the lower end of the U-shaped ejector rod 15, two vertical ends of the U-shaped ejector rod 15 penetrate through the upper end of the machine base 2 and are fixedly connected with the same U-shaped square tube 17, adjusting screw rods 18 are rotatably connected in the two horizontal parts of the U-shaped square tube 17 through ball bearings, a telescopic rod 19 is in threaded connection with the outer wall of one end of each adjusting screw rod 18, a limit baffle 20 is fixedly connected with one end of each telescopic rod 19 positioned outside the U-shaped square tube 17, a driven bevel gear 21 is fixedly connected with the other end, one end of the rotating shaft 23, which is far away from the double-shaft motor 22, is fixedly connected with a driving bevel gear 24 engaged with the driven bevel gear 21.
Move two U-shaped cardboard 25 of the upper end symmetry fixedly connected with of roll 5 and decide roll 6, the relative one side inner wall of U-shaped cardboard 25 is connected with same solid fixed cylinder 26 through the round pin axle rotation, gu fixed cylinder 26 internalization is pegged graft there is extension rod 27, the same drop-down spring 28 of fixedly connected with between the lower extreme of extension rod 27 and the bobbin base of solid fixed cylinder 26, the same limit clamp plate 29 of the upper end fixedly connected with of two extension rod 27, a plurality of spacing posts 30 of the lower extreme fixedly connected with of limit clamp plate 29, the upper end of commentaries on classics piece 10 is seted up a plurality of spacing grooves 31 that correspond the grafting with spacing post 30.
The outer wall of the limiting column 30 is wrapped with a layer of damping rubber pad.
A guide bearing which is sleeved outside the U-shaped ejector rod 15 in a sliding manner is fixedly sleeved in an upper end jack of the machine base 2.
Two bearing seats are symmetrically and fixedly connected in the vertical part of the U-shaped square tube 17, and the bearing seats are rotatably sleeved on one end rod wall of the rotating shaft 23 close to the outside of the driving bevel gear 24 through ball bearings.
The outer wall of the rotating block 10 is coated with a layer of anti-skid and wear-resistant rubber pad.
At least two limiting columns 30 are symmetrically arranged.
In conclusion, according to the widely-used flange forming machine, the rotating block 10 is rotated according to the thickness of the flange to be formed through the movable roller 5 and the fixed roller 6, the rotating block 10 drives the bidirectional screw 9 to rotate, the two movable spiral rings 11 are enabled to move close to or away from each other through the threaded connection effect of the bidirectional screw 9 and the movable spiral rings 11, the connecting rod 12 drives the limit ring plates 14 to move, the distance between the two limit ring plates 14 can be rapidly adjusted, the flange can be adjusted according to the thickness of the flange to be formed, the widely-used flange forming machine is suitable for flange forming of different thicknesses, the limit pressing plate 29 is arranged, after the position of the rotating block 10 is adjusted, the limit pressing plate 29 is pulled upwards, the limit columns 30 on the lower side of the limit pressing plate 29 are inserted into the limit grooves 31 on the upper end of the rotating block 10, the extension rods 27 are pulled downwards by the pull-down springs 28, and a, can realize spacing the firm of commentaries on classics piece 10, can place the problem that commentaries on classics piece 10 autogiration influences and place the steadiness to spacing ring board 14, through the U-shaped square tube 17 that is equipped with, start hydraulic push rod 16 at the in-process that carries out the flange shaping, hydraulic push rod 16 pushes up U-shaped ejector pin 15, U-shaped ejector pin 15 pushes up U-shaped square tube 17, make U-shaped square tube 17 remove to suitable height, start double-shaft motor 22, double-shaft motor 22 drives initiative bevel gear 24 through pivot 23 and rotates, utilize the meshing of initiative bevel gear 24 and driven bevel gear 21 to drive adjusting screw 18 and rotate, utilize adjusting screw 18 and telescopic link 19's threaded connection effect to make telescopic link 19 promote limit baffle 20 and remove, can play fine auxiliary stay effect to flange system process, be convenient for adjust and use.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A flange forming machine capable of being widely used comprises a frame (1), a machine base (2), a speed regulating motor (3), a speed reducer (4), a movable roller (5), a fixed roller (6) and an adjusting wheel (7); one side of the rack (1) is provided with a machine base (2), the rack (1) is provided with a speed regulating motor (3) and a speed reducer (4), the speed regulating motor (3) is connected with the speed reducer (4) through a coupler, and the output end of the speed reducer (4) is connected with a movable roller (5) and a fixed roller (6); the upper portion of frame (2) be equipped with and move roll (5) and decide roll (6), wherein move one side of roll (5) and be equipped with regulating wheel (7), one side at frame (2) is worn to establish in regulating wheel (7), its characterized in that: the center of the movable roller (5) and the center of the fixed roller (6) are both provided with a cavity (8), the inner wall of one side, opposite to the upper and lower sides of the cavity (8), is rotatably connected with a same two-way screw (9) through a ball bearing, the upper end of the two-way screw (9) penetrates through the upper ends of the movable roller (5) and the fixed roller (6) and is fixedly connected with a rotating block (10), the rod wall of the two-way screw (9) is symmetrically and threadedly connected with two movable spiral rings (11), the outer wall of each movable spiral ring (11) is uniformly and fixedly connected with a plurality of connecting rods (12), one ends of the connecting rods (12), far away from the movable spiral rings (11), penetrate through strip-shaped openings (13) formed in the side walls of the movable roller (5) and the fixed roller (6) and extend out of the movable roller (5) and;
two jacks are symmetrically arranged in the front and back of the upper end of the machine base (2), the two jacks are movably inserted with the same U-shaped ejector rod (15), the horizontal part of the U-shaped ejector rod (15) is positioned in the machine base (2), the inner wall of the bottom of the machine base (2) is fixedly connected with a hydraulic push rod (16), the upper end output shaft of the hydraulic push rod (16) is fixedly connected with the lower end of the U-shaped ejector rod (15), two vertical ends of the U-shaped ejector rod (15) penetrate through the upper end of the machine base (2) and are fixedly connected with the same U-shaped square tube (17), adjusting screw rods (18) are rotatably connected in the two horizontal parts of the U-shaped square tube (17) through ball bearings, telescopic rods (19) are in threaded connection with the outer wall of one ends of the adjusting screw rods (18), and limit baffles (20) are fixedly connected at one ends of the telescopic, the other end fixedly connected with driven bevel gear (21) of adjusting screw (18), fixedly connected with double-shaft motor (22) in the vertical portion of U-shaped square tube (17), the equal fixedly connected with pivot (23) of double-shaft motor (22) both ends output shaft, the one end fixedly connected with that the double-shaft motor (22) was kept away from in pivot (23) is with driven bevel gear (21) meshing initiative bevel gear (24).
2. A flange forming machine for wide use according to claim 1, wherein: move two U-shaped cardboard (25) of the upper end symmetry fixedly connected with of roll (5) and decide roll (6), the relative one side inner wall of U-shaped cardboard (25) is rotated through the round pin axle and is connected with same solid fixed cylinder (26), gu fixed cylinder (26) internalization is pegged graft and is had extension rod (27), fixedly connected with is same drop-down spring (28) between the lower extreme of extension rod (27) and the bobbin base of solid fixed cylinder (26), two the same spacing clamp plate (29) of upper end fixedly connected with of extension rod (27), a plurality of spacing posts (30) of lower extreme fixedly connected with of spacing clamp plate (29), a plurality of spacing grooves (31) of pegging graft with spacing post (30) correspondence are seted up to the upper end of commentaries on classics piece (10).
3. A flange forming machine for wide use according to claim 2, characterized in that: the outer wall of the limiting column (30) is coated with a layer of damping rubber pad.
4. A flange forming machine for wide use according to claim 1, wherein: and a guide bearing which is sleeved outside the U-shaped ejector rod (15) in a sliding manner is fixedly sleeved in the jack at the upper end of the machine base (2).
5. A flange forming machine for wide use according to claim 1, wherein: two bearing seats are symmetrically and fixedly connected in the vertical part of the U-shaped square tube (17), and the bearing seats are rotatably sleeved on one end rod wall of the rotating shaft (23) close to the outside of the driving bevel gear (24) through ball bearings.
6. A flange forming machine for wide use according to claim 1, wherein: the outer wall of the rotating block (10) is coated with a layer of anti-skid and wear-resistant rubber pad.
7. A flange forming machine for wide use according to claim 2, characterized in that: at least two limiting columns (30) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010440905.6A CN111618140A (en) | 2020-05-22 | 2020-05-22 | Flange forming machine capable of being widely used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010440905.6A CN111618140A (en) | 2020-05-22 | 2020-05-22 | Flange forming machine capable of being widely used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111618140A true CN111618140A (en) | 2020-09-04 |
Family
ID=72268021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010440905.6A Withdrawn CN111618140A (en) | 2020-05-22 | 2020-05-22 | Flange forming machine capable of being widely used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111618140A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0426921B2 (en) * | 1984-05-25 | 1992-05-08 | Aichi Steel Works Ltd | |
| CN202805735U (en) * | 2012-08-06 | 2013-03-20 | 安徽美佳印务有限公司 | Fluting mechanism of print fluting machine |
| CN206028417U (en) * | 2016-08-17 | 2017-03-22 | 浙江祥和阀门有限公司 | Wide flange make -up machine of application scope |
| CN208590075U (en) * | 2018-07-30 | 2019-03-08 | 广州唯妙电子科技有限公司 | A kind of phase inverted cabinet with closed loudspeaker box structure |
| CN208613441U (en) * | 2018-07-18 | 2019-03-19 | 深圳市恒安兴人防工程有限公司 | Flange forming machine |
| CN209322102U (en) * | 2018-10-23 | 2019-08-30 | 江苏彩虹新材料有限公司 | A kind of process equipment of vacuum aluminum-coated membrane product |
| CN110479817A (en) * | 2019-07-29 | 2019-11-22 | 马鞍山致青工业设计有限公司 | A kind of multi-angle building pipe swan neck system convenient for blanking |
| CN110856966A (en) * | 2018-08-23 | 2020-03-03 | 刘浩荫 | Angle steel flange machine for guardrail |
| CN110976657A (en) * | 2019-12-10 | 2020-04-10 | 十堰沃森油箱附件有限公司 | One-step forming die for special-shaped automobile oil tank bracket |
-
2020
- 2020-05-22 CN CN202010440905.6A patent/CN111618140A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0426921B2 (en) * | 1984-05-25 | 1992-05-08 | Aichi Steel Works Ltd | |
| CN202805735U (en) * | 2012-08-06 | 2013-03-20 | 安徽美佳印务有限公司 | Fluting mechanism of print fluting machine |
| CN206028417U (en) * | 2016-08-17 | 2017-03-22 | 浙江祥和阀门有限公司 | Wide flange make -up machine of application scope |
| CN208613441U (en) * | 2018-07-18 | 2019-03-19 | 深圳市恒安兴人防工程有限公司 | Flange forming machine |
| CN208590075U (en) * | 2018-07-30 | 2019-03-08 | 广州唯妙电子科技有限公司 | A kind of phase inverted cabinet with closed loudspeaker box structure |
| CN110856966A (en) * | 2018-08-23 | 2020-03-03 | 刘浩荫 | Angle steel flange machine for guardrail |
| CN209322102U (en) * | 2018-10-23 | 2019-08-30 | 江苏彩虹新材料有限公司 | A kind of process equipment of vacuum aluminum-coated membrane product |
| CN110479817A (en) * | 2019-07-29 | 2019-11-22 | 马鞍山致青工业设计有限公司 | A kind of multi-angle building pipe swan neck system convenient for blanking |
| CN110976657A (en) * | 2019-12-10 | 2020-04-10 | 十堰沃森油箱附件有限公司 | One-step forming die for special-shaped automobile oil tank bracket |
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Application publication date: 20200904 |
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| WW01 | Invention patent application withdrawn after publication |