CN113231502A - Oil tank metal material bending device - Google Patents
Oil tank metal material bending device Download PDFInfo
- Publication number
- CN113231502A CN113231502A CN202110455613.4A CN202110455613A CN113231502A CN 113231502 A CN113231502 A CN 113231502A CN 202110455613 A CN202110455613 A CN 202110455613A CN 113231502 A CN113231502 A CN 113231502A
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- Prior art keywords
- plate
- mounting
- straight
- gear
- tooth
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Classifications
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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
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
- B21D5/12—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes making use of forming-rollers
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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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/021—Control or correction devices in association with moving strips
- B21D43/023—Centering devices, e.g. edge guiding
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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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
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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
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a bending and forming device for a metal material of an oil tank, belonging to the field of oil tank forming; a bending and forming device for metal materials of an oil tank comprises an oil cylinder, a rolling mechanism, a steel rod, a rubber roller, a mounting plate, a discharging ring, a locking mechanism and a guide mechanism; the steel rod and the rubber roller are pressed and rolled in the oil cylinder control rolling mechanism, so that the sheet is rolled and formed; the discharging ring is connected to the lower end of the mounting plate in a sliding manner to complete the discharging of the cylindrical plate, so that the damage to a human body during discharging is avoided, and the safety is improved; the locking mechanism is arranged on the mounting plate, so that the phenomenon that the discharging ring slides in the rolling process of the steel rod to cause collision and damage of the equipment mechanism is avoided; through the fixed guiding mechanism in one side of mounting panel, can avoid panel to take place to stick up the limit and close the dislocation at the roll-in-process.
Description
Technical Field
The utility model belongs to the oil tank shaping field, concretely relates to oil tank metal material bending device.
Background
The oil tank is mostly cylindrical and is formed by rolling and forming plates into a cylindrical shape and then performing straight seam welding and end face welding; in the prior art, during the process of roll forming of the plate, the manual discharging is adopted, so that the hand damage is easy to occur during the manual discharging process, and the safety of roll forming of the plate is insufficient.
Disclosure of Invention
To prior art's not enough, this disclosed aim at provides an oil tank metal material bending device, has solved the not enough problem of plate roll-in shaping security among the prior art.
The purpose of the disclosure can be realized by the following technical scheme:
a bending forming device for metal materials of an oil tank comprises a workbench, wherein one side of the workbench is rotatably connected with a rubber roller; the upper end of the mounting frame is provided with an oil cylinder for driving the mounting plate to slide up and down;
furthermore, the lower end of the mounting plate is connected with a second mounting seat in a sliding manner, a third mounting seat is fixed at the lower end of the mounting plate, a steel rod is mounted below the mounting plate, one end of the steel rod penetrates through the second mounting seat and is in clearance fit with the second mounting seat, and the other end of the steel rod is rotatably connected with the third mounting seat;
furthermore, the lower end of the mounting plate is connected with a discharging ring in a sliding manner, and the inner circle of the discharging ring is matched with the outer circle of the steel stick; and a connecting rod is arranged between the second mounting seat and the discharging ring and is used for fixedly connecting the second mounting seat and the discharging ring.
Furthermore, a first straight tooth is connected to the third mounting seat in a sliding manner, and one end of the first straight tooth is fixedly connected with the discharging ring;
furthermore, a second driving device is fixed on one side of the mounting plate, a first gear is fixed on a driving shaft of the second driving device, and the first gear is meshed with the first straight teeth.
Furthermore, a locking mechanism is mounted on the mounting plate and comprises a second straight tooth, a guide rail is fixed on the mounting plate, a second fixing plate is arranged on one side of the guide rail, the second straight tooth is slidably connected with the guide rail, the sliding direction is vertical, a clamping plate is slidably connected in the guide rail and is positioned below the second straight tooth, and a spring is connected between the second straight tooth and the clamping plate; the clamping plate can be clamped between two adjacent teeth of the first gear;
further, it is connected with the dwang to rotate on the second fixed plate, is fixed with the second gear on the dwang, the second gear with second straight-tooth intermeshing, fixed mounting has the third straight-tooth on the mounting bracket, and third straight-tooth and second gear intermeshing, and third straight-tooth and second straight-tooth are located the opposite both sides of second gear respectively.
Further, when the mounting plate is located at the highest point, the clamping plate cannot be clamped between two adjacent teeth of the first gear; when the plate is rolled, the clamping plate is clamped with two adjacent teeth of the first gear.
Furthermore, a guide mechanism is installed on one side of the installation plate, the guide mechanism comprises a base plate, the base plate is fixedly connected with the installation plate, and the height of the upper end surface of the base plate is consistent with that of the lowest point of the steel rod;
furthermore, two sides of the base plate are respectively connected with a guide plate in a sliding mode, a fifth installation seat is fixed on one side, back to the plate, of each guide plate, a first adjusting rod is connected to the fifth installation seat in a threaded mode, and the end portion of the first adjusting rod is rotatably connected with the guide plates.
Furthermore, a pressing plate is connected to the guide plate in a sliding mode, the sliding direction is the vertical direction, a second adjusting rod is connected to the guide plate in a threaded mode, and the tail end of the second adjusting rod is rotatably connected with the pressing plate.
The beneficial effect of this disclosure: the steel rod and the rubber roller are pressed and rolled in the oil cylinder control rolling mechanism, so that the sheet is rolled and formed; the discharging ring is connected to the lower end of the mounting plate in a sliding manner to complete the discharging of the cylindrical plate, so that the damage to a human body during discharging is avoided, and the safety is improved; the locking mechanism is arranged on the mounting plate, so that the phenomenon that the discharging ring slides in the rolling process of the steel rod to cause collision and damage of the equipment mechanism is avoided; through the fixed guiding mechanism in one side of mounting panel, can avoid panel to take place to stick up the limit and close the dislocation at the roll-in-process.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic overall structure diagram of an embodiment of the present disclosure;
FIG. 2 is a schematic structural diagram of a table assembly of an embodiment of the present disclosure;
FIG. 3 is a schematic structural diagram of a rounding mechanism of an embodiment of the present disclosure;
FIG. 4 is a schematic structural diagram of a mounting plate assembly of an embodiment of the present disclosure;
FIG. 5 is a schematic structural diagram of a locking mechanism according to an embodiment of the disclosure
Fig. 6 is a schematic structural view of a guide mechanism according to an embodiment of the disclosure.
Detailed Description
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
As shown in fig. 1, the oil tank metal material bending forming device comprises a workbench assembly 1, as shown in fig. 2, the workbench assembly 1 comprises a workbench 11, two first installation seats 12 are arranged on one side of the workbench 11, a rubber roller 2 is installed between the two first installation seats 12, two ends of the rubber roller 2 are respectively connected with the two first installation seats 12 in a rotating manner, a first fixing plate 13 is arranged on one side of the workbench 11, a first driving device 3 is installed on the first fixing plate 13, and the first driving device 3 is used for driving the rubber roller 2 to rotate;
a mounting frame 14 is fixed at one end of the workbench 11, an oil cylinder 5 is installed at the upper end of the mounting frame 14, a roller mechanism 4 is installed on the mounting frame 14, the oil cylinder 5 drives the roller mechanism 4 to move towards the rubber roller 2 and apply pressure, so that the plate is rolled into a cylindrical shape, a cylinder body is formed by welding through straight welding equipment, and end covers are welded at two ends of the cylinder body to form an oil tank;
as shown in fig. 3, the rolling mechanism 4 comprises a mounting plate assembly 41, as shown in fig. 4, the mounting plate assembly 1 comprises a mounting plate 411, the mounting plate 411 is slidably connected with the mounting frame 14 and slides along the vertical direction, and a driving shaft of the oil cylinder 5 is fixedly connected with the upper end surface of the mounting plate 411 so as to drive the mounting plate 411 to slide up and down; a T-shaped sliding groove 4111 is formed in the lower end of the mounting plate 411, a second mounting seat 42 is connected in the T-shaped sliding groove 4111 in a sliding mode, a third mounting seat 412 is fixed to one side of the lower end face of the mounting plate 411, a steel rod 43 is installed between the third mounting seat 412 and the second mounting seat 42, one end of the steel rod 43 is rotatably connected with the third mounting seat 412, and the other end of the steel rod 43 penetrates through the second mounting seat 42 and is in clearance fit with the second mounting seat, so that the second mounting seat 42 at one end of the steel rod 43 is rotatably connected and slidably connected; when the steel rod 43 contacts with the outer circle of the rubber roller 2 and generates extrusion force under the driving of the oil cylinder 5, the sheet between the steel rod 43 and the rubber roller 2 is rolled and formed along with the rotation of the rubber roller 2, and a cylindrical shape is formed.
The lower end of the mounting plate 411 is connected with a discharging ring 44 in a sliding manner, the initial position of the discharging ring 44 is located close to the third mounting seat 412, the inner circle of the discharging ring 44 can be matched with the outer circle of the steel rod 43, after the sheet is formed in a rolling manner, a cylindrical sheet is sleeved on the outer circle of the steel rod 43, the oil cylinder 5 drives the steel rod 43 to move upwards to leave the rubber roller 2, when the discharging ring 44 slides along the axial direction of the steel rod 43, the cylindrical sheet can be detached, and safety accidents such as hand crush injury and the like caused by the operator who receives work and discharges the sheet are avoided;
a connecting rod 45 is arranged between the second mounting seat 42 and the discharging ring 44, and the connecting rod 45 is used for fixedly connecting the second mounting seat 42 and the discharging ring 44, so that the discharging ring 44 and the second mounting seat 42 move synchronously, and the situation that the cylindrical plate on the excircle of the steel rod 43 is blocked by the second mounting seat 42 and cannot be discharged is avoided; the third mounting seat 412 is connected with a first straight tooth 46 in a sliding way, one end of the first straight tooth 46 passes through the third mounting seat 412 and is fixedly connected with the discharging ring 44,
one side of the mounting plate 411 is provided with a fourth mounting seat 413, a second driving device 47 is fixed on the fourth mounting seat 413, a first gear 48 is fixed on a driving shaft of the second driving device 47, and the first gear 48 is meshed with the first straight teeth 46, so that the second driving device 47 can drive the discharging ring 44 to slide to complete discharging.
The mounting plate 411 is provided with a locking mechanism 7, the locking mechanism 7 realizes the limitation of the rotation of the first gear 48, and the collision damage of the equipment mechanism caused by the sliding of the discharging ring 44 in the rolling process of the steel rod 43 is avoided;
as shown in fig. 5, the locking mechanism 7 includes a second straight tooth 71, a guide rail 414 is fixed on the mounting plate 411, a second fixing plate 415 is arranged on one side of the guide rail 414, the second straight tooth 71 is slidably connected with the guide rail 414, the sliding direction is a vertical direction, a catch plate 72 is slidably connected in the guide rail 414, the catch plate 72 is located below the second straight tooth 71, the second straight tooth 71 is connected with the catch plate 72 through a spring 73, and when the second straight tooth 71 vertically slides downward, the catch plate 72 can be driven to be caught between teeth of the first gear 48, so that the rotation of the first gear 48 is limited, and the sliding of the discharging ring 44 is limited;
a rotating rod 74 is rotatably connected to the second fixing plate 415, a second gear 75 is fixed to the rotating rod 74, the second gear 75 is meshed with the second straight gear 71, a third straight gear 76 is fixedly mounted to the mounting frame 14, the third straight gear 76 is meshed with the second gear 75, and the third straight gear 76 and the second straight gear 71 are respectively located on two opposite sides of the second gear 75, so that when the mounting plate 411 moves downwards, the second straight gear 71 drives the clamping plate 72 to move downwards and can be clamped with two adjacent teeth of the first gear 48;
in this embodiment, when the mounting plate 411 is located at the highest point, the clamping plate 72 cannot be engaged with two adjacent teeth of the first gear 48, and the discharging ring 44 is driven by the second driving device 47 to slide to complete discharging; when the sheet material is rolled, the clamping plate 72 is clamped between two adjacent teeth of the first gear 48, so that the rotation of the first gear 48 is limited, and the sliding of the discharging ring 44 is further limited;
when the oil cylinder 5 pressurizes the steel rod 43, the steel rod 43 extrudes the rubber roller 2, the rubber roller 2 is deformed, and the spring 73 is connected between the second straight tooth 71 and the clamping plate 72, so that when the clamping plate 72 is prevented from being clamped between two adjacent teeth of the first gear 48, the steel rod 43 is prevented from continuously pressing downwards, and the pressurization of the oil cylinder 5 is limited.
A guide mechanism 6 is installed on one side of the installation plate 411, and the guide mechanism 6 is used for guiding the plate, so that the plate can enter between the steel rod 43 and the rubber roller 2 to complete rolling;
as shown in fig. 6, the guiding mechanism 6 includes a base plate 61, the sheet material is placed on the base plate 61, one end of the base plate 61 is provided with a plurality of fixing frames 62, and the upper end of the fixing frame 62 is fixedly connected with the mounting plate 411, so that the upper end surface of the base plate 61 is always in accordance with the height of the lowest point of the steel rod 43, and the sheet material is conveniently inserted between the steel rod 43 and the rubber roller 2;
two sides of the base plate 61 are respectively connected with a guide plate 63 in a sliding manner, the plate is positioned between the two guide plates 63, a fifth installation seat 66 is fixed on one side of each guide plate 63, which is opposite to the plate, the fifth installation seat 66 is in threaded connection with a first adjusting rod 67, the end part of the first adjusting rod 67 is rotatably connected with the guide plates 63, the plate is positioned by respectively rotating the two first adjusting rods 67, and the plate is prevented from being inclined and twisted in the rolling process;
sliding connection has clamp plate 64 on the deflector 63, and the slip direction is vertical direction, and threaded connection has the second to adjust pole 65 on the deflector 63, and the end and the clamp plate 64 of second regulation pole 65 rotate to be connected, through rotating two second respectively and adjusting pole 65, can avoid panel to take place to stick up the limit in the roll-in process to influence the circularity after the roll-in.
The working principle is as follows:
the steel rod 43 in the rolling mechanism 4 is controlled by the oil cylinder 5 to be pressed with the rubber roller 2 and roll, so that the sheet material is rolled and formed; the discharging ring 44 is connected to the lower end of the mounting plate 411 in a sliding manner, so that the cylindrical plate is discharged, the human body is prevented from being injured during discharging, and the safety is improved; by installing the locking mechanism 7 on the installation plate 411, the phenomenon that the equipment mechanism is damaged by collision due to the fact that the discharge ring 44 slides in the rolling process of the steel rod 43 is avoided; through the fixed guiding mechanism 6 in one side at mounting panel 411, can avoid panel to take place to stick up the limit and close the dislocation in the roll-in process.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (6)
1. The oil tank metal material bending forming device comprises a workbench (11), wherein one side of the workbench (11) is rotatably connected with a rubber roller (2), and the oil tank metal material bending forming device is characterized in that one side of the workbench (11) is provided with a mounting rack (14), a roller rounding mechanism (4) is mounted on the mounting rack (14), the roller rounding mechanism (4) comprises a mounting plate (411), and the mounting plate (411) is in sliding connection with the mounting rack (14); an oil cylinder (5) for driving the mounting plate (411) to slide up and down is mounted at the upper end of the mounting frame (14);
the lower end of the mounting plate (411) is connected with a second mounting seat (42) in a sliding mode, a third mounting seat (412) is fixed to the lower end of the mounting plate (411), a steel rod (43) is mounted below the mounting plate (411), one end of the steel rod (43) penetrates through the second mounting seat (42) and is in clearance fit with the second mounting seat, and the other end of the steel rod is rotatably connected with the third mounting seat (412);
the lower end of the mounting plate (411) is connected with a discharging ring (44) in a sliding manner, and the inner circle of the discharging ring (44) is matched with the outer circle of the steel stick (43); a connecting rod (45) is installed between the second installation seat (42) and the discharging ring (44), and the connecting rod (45) is used for fixedly connecting the second installation seat (42) and the discharging ring (44).
2. The bending and forming device for the metal materials of the oil tank as claimed in claim 1, wherein the third mounting seat (412) is connected with a first straight tooth (46) in a sliding manner, and one end of the first straight tooth (46) is fixedly connected with the discharging ring (44);
a second driving device (47) is fixed on one side of the mounting plate (411), a first gear (48) is fixed on a driving shaft of the second driving device (47), and the first gear (48) is meshed with the first straight teeth (46).
3. The bending and forming device for the metal materials of the oil tank is characterized in that a locking mechanism (7) is installed on a mounting plate (411), the locking mechanism (7) comprises a second straight tooth (71), a guide rail (414) is fixed on the mounting plate (411), a second fixing plate (415) is arranged on one side of the guide rail (414), the second straight tooth (71) is in sliding connection with the guide rail (414), the sliding direction is vertical, a clamping plate (72) is in sliding connection with the guide rail (414), the clamping plate (72) is located below the second straight tooth (71), and a spring (73) is connected between the second straight tooth (71) and the clamping plate (72); the clamping plate (72) can be clamped between two adjacent teeth of the first gear (48);
second fixed plate (415) is last to rotate and is connected with dwang (74), is fixed with second gear (75) on dwang (74), second gear (75) with second straight-tooth (71) intermeshing, fixed mounting has third straight-tooth (76) on mounting bracket (14), third straight-tooth (76) and second gear (75) intermeshing, and third straight-tooth (76) and second straight-tooth (71) are located the opposite both sides of second gear (75) respectively.
4. The bending and forming device for metallic materials of oil tanks is characterized in that when the mounting plate (411) is located at the highest point, the clamping plate (72) can not be clamped with two adjacent teeth of the first gear (48); when the sheet material is rolled, the chuck plate (72) is engaged with two adjacent teeth of the first gear (48).
5. The bending and forming device for the metal materials of the oil tank as claimed in claim 1, wherein a guide mechanism (6) is installed on one side of the installation plate (411), the guide mechanism (6) comprises a base plate (61), the base plate (61) is fixedly connected with the installation plate (411), and the upper end surface of the base plate (61) is consistent with the lowest point of the steel rod (43) in height;
the two sides of the base plate (61) are respectively connected with a guide plate (63) in a sliding mode, a fifth installation seat (66) is fixed on one side, back to the plate, of each guide plate (63), a first adjusting rod (67) is connected to the fifth installation seat (66) in a threaded mode, and the end portion of the first adjusting rod (67) is rotatably connected with the guide plates (63).
6. The bending and forming device for the metal material of the oil tank is characterized in that a pressing plate (64) is connected onto the guide plate (63) in a sliding mode, the sliding direction is the vertical direction, a second adjusting rod (65) is connected onto the guide plate (63) in a threaded mode, and the tail end of the second adjusting rod (65) is rotatably connected with the pressing plate (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110455613.4A CN113231502B (en) | 2021-04-26 | 2021-04-26 | Oil tank metal material bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110455613.4A CN113231502B (en) | 2021-04-26 | 2021-04-26 | Oil tank metal material bending device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113231502A true CN113231502A (en) | 2021-08-10 |
| CN113231502B CN113231502B (en) | 2023-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110455613.4A Active CN113231502B (en) | 2021-04-26 | 2021-04-26 | Oil tank metal material bending device |
Country Status (1)
| Country | Link |
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| CN (1) | CN113231502B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472582A (en) * | 2022-04-02 | 2022-05-13 | 新乡市美斯威精密机器有限公司 | Forming die for refrigeration compressor body |
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| CN111496024A (en) * | 2020-04-28 | 2020-08-07 | 滁州市永通交通设备有限公司 | Three-roller calendering type arc aluminum plate bending machine |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102274877A (en) * | 2011-08-15 | 2011-12-14 | 荆州市江陵晋安消防器材有限公司 | Automatic circle-rolling machine for fire extinguisher bottle |
| CN107081355A (en) * | 2017-04-19 | 2017-08-22 | 太原理工大学 | Minor diameter cracks the flexible bending roll former of thin walled cylinder body numerical-control double-shaft and forming method |
| CN206763636U (en) * | 2017-05-19 | 2017-12-19 | 浙江协和陶瓷有限公司 | The wrap-up of reversing cold rolling mill |
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| CN210614902U (en) * | 2019-10-19 | 2020-05-26 | 天晟电气股份有限公司 | Built-in transformer's bender that is used for making rotatory turnover plate car |
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| CN111185697A (en) * | 2020-03-04 | 2020-05-22 | 李火城 | Solar water heater water tank inner container rounding welding machine |
| CN111496024A (en) * | 2020-04-28 | 2020-08-07 | 滁州市永通交通设备有限公司 | Three-roller calendering type arc aluminum plate bending machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472582A (en) * | 2022-04-02 | 2022-05-13 | 新乡市美斯威精密机器有限公司 | Forming die for refrigeration compressor body |
| CN114472582B (en) * | 2022-04-02 | 2022-06-21 | 新乡市美斯威精密机器有限公司 | Forming die for refrigeration compressor body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113231502B (en) | 2023-05-12 |
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