CN217990534U - Thin-wall metal groove special-shaped pipe processing production line and special roller die thereof - Google Patents
Thin-wall metal groove special-shaped pipe processing production line and special roller die thereof Download PDFInfo
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- CN217990534U CN217990534U CN202121542534.9U CN202121542534U CN217990534U CN 217990534 U CN217990534 U CN 217990534U CN 202121542534 U CN202121542534 U CN 202121542534U CN 217990534 U CN217990534 U CN 217990534U
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Abstract
A thin-wall metal groove special-shaped pipe processing production line and a special roller die thereof comprise a feeding device, wherein a steel belt positioning device is arranged at the rear part of the feeding device, and a groove pressing device is arranged at the rear part of the steel belt positioning device; the groove pressing devices are sequentially provided with a plurality of groups, guide wheels are arranged among the groove pressing devices, a front guide wheel unit is a directional guide wheel, and a rear guide wheel unit is a restraining guide wheel; and a butt welding device is arranged at the rear part of the groove pressing device, and a cutting device is arranged at the rear part of the butt welding device. The utility model discloses the flow is simple, and it is convenient to realize, and the finished product quality is high, uses firm safety. The defects of the special pipe formed by the rear section in the prior art are overcome. In detail, the method realizes the neat corner of the thin-wall metal groove special pipe, or can strictly control the integral form of the thin-wall metal groove special pipe according to the drawing style, or provides a processing production line for the high-precision manufacturing of the thin-wall metal groove special pipe. The product control is stable, and the later-stage safe use and easy assembly are facilitated.
Description
Technical Field
The utility model relates to a general field especially relates to a thin wall metal recess special pipe processing lines and special roll mould thereof.
Background
The metal groove special pipe is applied to the furniture and home decoration fields, but the metal groove special pipe is only limited to aluminum profiles or thick-wall metal pipes at present, the processing technology is relatively complex, and the raw material consumption is relatively large. The thin-wall metal groove special pipe, especially the thin-wall stainless steel groove special pipe, has no effective processing means, and at the present stage, the steel belt is firstly made into a round pipe, and then the round pipe is shaped later, so that the round pipe is pressed into the grooved round pipe or the grooved square pipe, which causes low quality of finished products, irregular shape of the special pipe, smooth transition of groove corners of the metal pipe, or the bending position and the design pattern can not be consistent. The processing technology adopts the back-end forming technology, namely, the formed round tube is deformed by extrusion to obtain a finished product. Obviously, the quality control is difficult to guarantee, a lot of inconvenience is brought to later use and assembly, and most importantly, the theoretical strength of the product is seriously inconsistent with the actual product strength or the theoretical strength of the product is seriously inconsistent with the actual product strength, so that the product is put into use or safety accidents are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art weak point, provide a simple structure, safe and reliable, convenient to use's a thin wall metal recess special pipe processing lines and special roll mould thereof.
The equipment comprises a feeding device, wherein the feeding device is used for erecting the thin-wall metal steel strip raw material so as to be convenient for extracting the material in the subsequent process.
A steel belt positioning device is arranged at the rear part of the feeding device, and a groove pressing device is arranged at the rear part of the steel belt positioning device; namely, the thin-wall metal is accurately positioned by the steel strip positioning device and enters the groove pressing device to press the groove.
The grooving device is sequentially provided with a plurality of groups, the grooving device is in power connection with a power system, and the power system is matched with the grooving device to pull materials to advance.
The grooving device adopts a double-roller grooving device, each group of upper and lower roller dies are oppositely arranged on a roller of the grooving device, and the roller dies are respectively provided with a bulge of the grooving and a depression matched with the bulge, namely, before the thin-wall plate is rolled and folded, the plate is bent into a customized groove body according to requirements; in the groove pressing device, the outer diameter of a roller die of a tail end unit is larger than that of a roller die of a front section unit;
the power system comprises a power assembly, the power assembly distributes power to each power unit through a speed reducer, the front-section groove pressing device unit is in a single-power form, namely in a single-roller active rotation form, and the tail-end groove pressing device unit is in a double-power form, namely in a two-roller active rotation form;
namely, through the arrangement mode, the pulling type advancing of the thin-wall plate is realized;
guide wheels are arranged between the groove pressing devices, a front section guide wheel unit is a directional guide wheel and plays a role in positioning the plate, a tail end guide wheel unit is a constraint guide wheel, namely, the thin-wall metal is constrained by the constraint guide wheel to press a gradually-formed steel plate structural member while pressing a groove, and the steel pipe is assisted to be gradually formed;
the rear part of the groove pressing device is provided with a butt welding device, and the rear part of the butt welding device is provided with a cutting device.
Furthermore, a welding seam polishing device is further arranged at the rear part of the butt welding device.
Furthermore, an optimizing and shaping device is further arranged at the rear part of the welding seam polishing device, and the optimizing and shaping device adopts a model channel form, namely, the special pipe passes through a customized mould channel to be optimized and shaped.
Furthermore, an integral polishing device is arranged at the rear part of the optimized shaping device.
Further, the cutting device can adopt a saw blade or a hydraulic shear in the prior art.
Further, the steel belt positioning device is arranged in the following mode: the positioning device comprises a supporting plate, positioning plates are movably arranged on the supporting plate and are in opposite arrangement, and a channel between the two positioning plates is a thin-wall metal channel; the locating plate is movably provided with a cover plate so as to carry out sufficient limiting and restraining on the thin-wall metal plate.
Further, the roller die comprises a female wheel and a male wheel, and is characterized in that the male wheel is provided with a protrusion for pressing a groove, the female wheel is provided with a recess matched with the protrusion of the male wheel, the roller die is sequentially arranged in the thin-wall metal groove special-shaped pipe processing production line and the groove pressing device of the special roller die, the width is gradually reduced from front to back, the protrusion of the groove on the roller die is gradually increased from front to back, and the recess matched with the protrusion is gradually and correspondingly increased from front to back; from front to back, the middle parts of the wheel surfaces at the two ends of the female wheel are gradually concave inwards, the wheel surfaces gradually wrap the end surfaces at the two ends of the male wheel, and the wheel surfaces at the two ends of the female wheel are gradually transited from smooth curved surfaces to vertical surfaces.
The utility model has the advantages that: the utility model discloses the flow is simple, and it is convenient to realize, and the finished product quality is high, uses firm safety. The defects of the special pipe formed by the rear section in the prior art are overcome. In detail, the method realizes the neat corner of the thin-wall metal groove special pipe, or can strictly control the integral form of the thin-wall metal groove special pipe according to the drawing style, or provides a processing production line for the high-precision manufacture of the thin-wall metal groove special pipe. The product control is stable, and safe use and easy assembly in the later period are facilitated.
Drawings
FIG. 1 is a schematic view of a partial structure of a continuous unit of a groove pressing device of a thin-wall metal groove special-shaped pipe processing production line of the present invention;
FIG. 2 is a schematic view of a single structure of a groove pressing device of a thin-wall metal groove special-shaped pipe processing production line of the present invention;
FIG. 3 is a schematic structural view of a steel belt positioning device of a thin-wall metal groove special-shaped pipe processing production line of the present invention;
reference numerals:
1-groove pressing device 2-guide wheel 3-thin-wall metal 4-steel belt positioning device
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
Referring to fig. 1, fig. 2 and fig. 3, the utility model discloses a thin wall metal recess special pipe processing lines and special roll mould thereof, including feedway, feedway is used for erectting 3 steel sheet raw materials of thin wall metal, and the subsequent handling of being convenient for extracts the material.
A steel belt positioning device 4 is arranged at the rear part of the feeding device, and a groove pressing device 1 is arranged at the rear part of the steel belt positioning device 4; that is, the thin-walled metal 3 is accurately positioned by the steel strip positioning device 4 and enters the grooving device 1 for grooving.
The grooving device 1 is sequentially provided with a plurality of groups, the grooving device 1 is in power connection with a power system, and the power system is matched with the grooving device 1 to pull materials to advance.
The grooving device 1 adopts a double-roller grooving device, a roller die is oppositely arranged on a roller of the grooving device, and the roller die is respectively provided with a protrusion of the grooving and a recess matched with the protrusion, namely, before the thin-wall plate is rolled and folded, the plate is bent into a customized groove body according to requirements; in the groove pressing device, the outer diameter of a roller die of the tail end unit is larger than that of a roller die of the front section unit;
the power system comprises a power assembly, the power assembly distributes power to each power unit through a speed reducer, the front-section grooving device 1 unit is in a single-power form, namely a single-roller active rotation form, and the tail-end grooving device 1 unit is in a double-power form, namely a two-roller active rotation form;
namely, the pulling type advancing of the thin-wall plate is realized through the arrangement mode;
the rear part of the groove pressing device 1 is provided with a butt welding device, and the rear part of the butt welding device is provided with a cutting device.
Furthermore, a welding seam polishing device is further arranged at the rear part of the butt welding device.
Furthermore, an optimizing and shaping device is further arranged at the rear part of the welding seam polishing device, and the optimizing and shaping device adopts a model channel form, namely, the special pipe passes through a customized mould channel to be optimized and shaped.
Furthermore, an integral polishing device is arranged at the rear part of the optimization and shaping device.
Further, the cutting device can adopt a saw blade or a hydraulic shear in the prior art.
Further, the steel strip positioning device 4 is arranged in the following form: the positioning device comprises a supporting plate, positioning plates are movably arranged on the supporting plate and are arranged oppositely so as to be flexibly adjusted according to the width of the steel strip, and a channel between the two positioning plates is a thin-wall metal 3 channel; the locating plate is movably provided with a cover plate to carry out sufficient limiting and constraining on the thin-wall metal 3 plate.
Preferably, the positioning plate and the cover plate can be movably arranged in a mode that the positioning plate and the cover plate are positioned by matching a sliding groove with a fastening piece.
Preferably, the feeding device can adopt a form that a support is matched with a rotating shaft, namely, the thin-wall metal 3 material in a winding form is placed through the rotating shaft support and can be matched with a form that the material is rotated and wound.
Preferably, a material placing frame is further arranged at the rear part of the cutting device.
Furthermore, the roller mould comprises a female wheel and a male wheel, and is characterized in that the male wheel is provided with a bulge for pressing the groove, the female wheel is provided with a recess matched with the bulge of the male wheel, the roller mould is sequentially arranged in the thin-wall metal groove special-shaped pipe processing production line and the groove pressing device of the special roller mould, the width of the roller mould is gradually reduced from front to back, the bulge of the groove on the roller mould is gradually increased from front to back, and the recess matched with the bulge is gradually and correspondingly increased from front to back; from front to back, the middle parts of the wheel surfaces at the two ends of the female wheel are gradually concave inwards, the wheel surfaces gradually wrap the end surfaces at the two ends of the male wheel, and the wheel surfaces at the two ends of the female wheel are gradually transited from smooth curved surfaces to vertical surfaces.
When the utility model is used, the feeding device is used for erecting the thin-wall metal 3 steel belt raw material coil, which is convenient for the subsequent process to extract the material;
the steel belt positioning device 4 accurately positions the thin-wall metal 3 to enable the thin-wall metal to enter the groove pressing device 1 for groove pressing;
the front section unit of the double-roller notching machine is in single-roller power transmission, the tail end unit of the double-roller notching machine, specifically, the last two groups of double-roller notching machines are in double-roller power transmission, and the outer diameter of a roller die of the tail end unit is larger than that of the roller die of the front section unit, namely, the pulling type advancing of materials is realized through the change of the rotating speed difference and the power strength. Therefore, the situation that the feeding is not smooth and raw materials are wasted due to the fact that the end of the thin-wall section is folded and curled in the feeding process is avoided.
The front section guide wheel set is a directional guide wheel to position the plate while pressing the groove, and the tail end guide wheel set is a restraint guide wheel, namely, the thin-wall metal 3 is restrained by the restraint guide wheel to press a gradually formed steel plate structural member while pressing the groove, so as to assist the steel pipe to be gradually formed;
the method comprises the following steps of performing butt welding on a steel pipe subjected to compression molding, polishing a welding line, and passing through a roller die, wherein the roller die is a channel die customized according to a finished product form, the channel die is four roller dies arranged oppositely, and the specific form of the channel die can be an integrated or split form, so that a pipe subjected to polishing of the welding line passes through a die channel for secondary optimized shaping;
and cutting and discharging after grinding and polishing.
It can be seen clearly through above method that the utility model provides a 3 recess mechanical tubes of thin wall metal and processing production technology thereof is in the raw materials, also is that the welding of thin wall metal 3 folds, perhaps forms between the tubular product, just involves the hem with the tubular product recess in advance to the folding shaping, then through welding, the finished product that obtains of polishing, secondary plastic and integral polishing process. Perfectly solve the various drawbacks brought by the extrusion molding of the forming pipe body in the prior art. The pulling type advancing mode can effectively avoid the situations that the feeding is not smooth and even the thin-wall section is wasted due to the edge folding and curling of the end in the feeding process, and has great popularization value.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (8)
1. The utility model provides a thin wall metal recess special pipe processing lines, includes feedway, the feedway rear portion is equipped with steel band positioner, its characterized in that: the rear part of the steel belt positioning device is provided with a groove pressing device; the groove pressing devices are sequentially provided with a plurality of groups, the groove pressing devices are in power connection with a power system, and the power system is matched with the groove pressing devices to pull materials to move;
the grooving device adopts a double-roller form, roller dies are correspondingly arranged on rollers of the grooving device, the outer diameter of the roller die of a tail end unit is larger than that of the roller die of a front section unit in the grooving device, guide wheels are arranged between the rollers of the grooving device at intervals, the guide wheel unit at the front section of the grooving device is a directional guide wheel, and the guide wheel unit at the tail end of the grooving device, namely the guide wheel unit in front of the butt welding device, is a restraining guide wheel;
the power system comprises a power assembly, the power assembly distributes power to each power unit through a speed reducer, a front unit of the groove pressing device is in a single-roller active rotation mode, and a tail unit of the groove pressing device is in a two-roller active relative rotation mode;
the rear part of the groove pressing device is provided with a butt welding device, and the rear part of the butt welding device is provided with a cutting device.
2. The production line of thin-walled metal grooved special-shaped pipes as claimed in claim 1, wherein the wheel surface of the constraining guide wheel is in a form of being concave to fit the outer wall surface of the pipe.
3. The production line of thin-walled metal groove special-shaped pipe according to claim 1, wherein the back part of the butt welding device is further provided with a weld grinding device.
4. The production line for machining the thin-wall metal groove special-shaped pipe according to claim 3, characterized in that an optimizing and shaping device is further arranged at the rear part of the welding seam grinding device, the optimizing and shaping device adopts a channel type mold, and the channel type mold adopts a mode that four roller molds are oppositely arranged or an integrally arranged model channel mode.
5. The production line of claim 4, wherein the optimized reshaping device is provided with an integral polishing device at the rear part.
6. The production line of claim 1, wherein the cutting device is a saw blade or a hydraulic shear.
7. The production line of claim 1, wherein the positioning means for the steel strip is configured as follows: the positioning device comprises a supporting plate, positioning plates are movably arranged on the supporting plate and are arranged oppositely, and a channel between the two positioning plates is a thin-wall metal channel; the positioning plate is movably provided with a cover plate.
8. The utility model provides a special roll mould of thin wall metal recess special pipe processing lines which characterized in that: the roller die comprises a female wheel and a male wheel, and is characterized in that the male wheel is provided with a bulge of a pressing groove, the female wheel is provided with a recess matched with the bulge of the male wheel, the roller die is sequentially arranged in the thin-wall metal groove special-shaped pipe processing production line and the pressing groove device of the special roller die, the width of the roller die is gradually reduced from front to back, the bulge of the pressing groove on the roller die is gradually increased from front to back, and the recess matched with the bulge is gradually and correspondingly increased from front to back; from front to back, the middle parts of the wheel surfaces at the two ends of the female wheel are gradually concave inwards, the wheel surfaces gradually wrap the end surfaces at the two ends of the male wheel, and the wheel surfaces at the two ends of the female wheel are gradually transited from smooth curved surfaces to vertical surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121542534.9U CN217990534U (en) | 2021-07-08 | 2021-07-08 | Thin-wall metal groove special-shaped pipe processing production line and special roller die thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121542534.9U CN217990534U (en) | 2021-07-08 | 2021-07-08 | Thin-wall metal groove special-shaped pipe processing production line and special roller die thereof |
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| CN217990534U true CN217990534U (en) | 2022-12-09 |
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| CN202121542534.9U Active CN217990534U (en) | 2021-07-08 | 2021-07-08 | Thin-wall metal groove special-shaped pipe processing production line and special roller die thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385565A (en) * | 2021-07-08 | 2021-09-14 | 金乡县龙翔机械有限公司 | Thin-wall metal groove special-shaped pipe processing production line and special roller die thereof |
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- 2021-07-08 CN CN202121542534.9U patent/CN217990534U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385565A (en) * | 2021-07-08 | 2021-09-14 | 金乡县龙翔机械有限公司 | Thin-wall metal groove special-shaped pipe processing production line and special roller die thereof |
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