CN114346004A - High-speed cold rolling mill for processing container - Google Patents
High-speed cold rolling mill for processing container Download PDFInfo
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- CN114346004A CN114346004A CN202210016241.XA CN202210016241A CN114346004A CN 114346004 A CN114346004 A CN 114346004A CN 202210016241 A CN202210016241 A CN 202210016241A CN 114346004 A CN114346004 A CN 114346004A
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Abstract
The invention belongs to the technical field of steel surface extrusion molding, and provides a container processing high-speed cold rolling mill. The invention comprises the following steps: the extrusion base comprises a fixed table and an extrusion seat; the extrusion seat is arranged on the fixed table; the extrusion seat comprises a fixed plate seat, a forming seat and a driving piece; at least one driving piece is arranged on the fixed table, at least one fixed plate seat is arranged on the fixed table and is in transmission connection with the driving piece; at least one forming seat is arranged on the fixed table and is in transmission connection with the driving piece; the forming seat is provided with a groove; and the lower pressing die is arranged above the extrusion base, moves up and down and is abutted against the extrusion base. The device, structural design is reasonable not only, can effectively reduce the stress on the steel surface after accomplishing the processing moreover, should make the steel sheet of different models and the degree of depth of bending simultaneously, is applicable to the trade and promotes.
Description
Technical Field
The invention relates to the technical field of steel surface extrusion molding, in particular to a container processing high-speed cold rolling mill.
Background
The steel plate on the surface of the container is mostly rolled by a cold rolling mill, and the steel plate enters the rolling mill through two vertically symmetrical rolling mills to be rolled and extruded by the two vertically symmetrical rolling mills; thus, the steel plate for the surface of the container can be rapidly processed.
However, this process has a significant problem in that the extrusion force is concentrated at the contact point of the steel surface and the rolling wheel during the rolling process. And further, the steel plate is subjected to concentrated stress, thereby causing damage to the concentration tank.
Meanwhile, the mode of cold press molding of the die is adopted, steel with a bent container surface is pressed by combining the upper die and the lower die, but the mode has the biggest problem of overlarge cost, large floor area and too large energy consumption in the working process, and shutdown can be caused if any part of the upper die and the lower die is damaged, so that the low production efficiency is caused.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a container processing high-speed cold rolling mill for reducing the surface stress after the processing is finished.
The invention provides a container processing high-speed cold rolling mill, which comprises: the extrusion base comprises a fixed table and an extrusion seat; the extrusion seat is arranged on the fixed table; the extrusion seat comprises a fixed plate seat, a forming seat and a driving piece; at least one driving piece is arranged on the fixed table, at least one fixed plate seat is arranged on the fixed table and is in transmission connection with the driving piece; at least one forming seat is arranged on the fixed table and is in transmission connection with the driving piece; and the lower pressing die is arranged above the extrusion base, moves up and down and can be abutted against the extrusion base.
Further, the lower pressing die comprises a main die, a frame and a sliding column; the frame fixed mounting be in the top of extrusion base, the traveller is installed in the frame, the master die is installed in the frame, and can reciprocate through the traveller. In practical application, this reasonable in design, the designability is strong, and the processing is easy, convenient realization.
Further, the main mold comprises a main body and an abutting mold; the main body is provided with at least one abutting channel, the abutting die comprises an abutting head and a die hydraulic cylinder, and the die hydraulic cylinder is fixedly installed in the abutting channel; the abutting joint head is fixedly arranged on an output rod of the die pressing hydraulic cylinder. In practical application, the design realizes the processing of the bent part of the steel plate of the centralized box through the abutting joint; the dividing method used in the design is used for dividing a processing area and a shaping area in an original mould; in this case, the machining zone is an abutment head, so that a quick change can be achieved as soon as the abutment head is damaged; meanwhile, the abutting joint is also fixedly connected with an output rod of the die hydraulic cylinder; the utility model provides a make in the course of working, when the lower moulding-die was close to the processing steel sheet, the butt head was to its steel sheet butt under the drive of moulding-die hydraulic cylinder this moment, so, in the cooperation use with the recess department, just can play the department of bending on control concentrated case steel sheet surface, the degree of depth of bending. Therefore, the steel plates of the concentration boxes with different models can be processed, and the concentration boxes with different models can be further processed.
Further, the fixed plate seats are arranged at two ends of the fixed table; the fixed plate seat comprises a fixed clamp, a clamping piece and an elastic piece; the fixing clamp is fixedly arranged on the surface of the fixing table; the clamping piece is arranged in the fixed clamp in a penetrating way, can move up and down and is abutted against the processed workpiece; one end of the elastic piece is abutted to the fixing clamp, and the other end of the elastic piece is abutted to the clamping piece. In practical application, the design aims to fix the steel plate; certainly, the clamping piece has a plurality of positions, and the corresponding elastic piece, namely the spring, also has a plurality of positions.
Further, the driving piece comprises a screw rod, a driving motor and a driving nut seat; the screw rod is in transmission connection with the driving motor; the driving nut seat is arranged on the screw rod in a penetrating mode and moves in the axis direction of the screw rod; the driving nut seats are provided with a plurality of positions, and the driving nut seats at the two ends of the screw rod are fixedly connected with the fixed plate seats; and the rest of the driving nut seats are fixedly connected with the forming seat. In practical application, the driving piece is driven by the screw rod, and aims to ensure that the fixed plate seat and the forming seats move in the axial direction of the screw rod, and finally, the effect of polymerization and separation of the plurality of forming seats in the axial direction can be realized.
Furthermore, the screw rod is provided with a plurality of screw thread sections with opposite screwing directions and consistent length, and the screw thread sections are arranged at intervals. In practical application, a plurality of forming seats are respectively arranged on the thread section of each section of the screw rod; when the screw rod rotates clockwise, the thread lines which are oppositely arranged at equal intervals are driven by the screw rod, and at the moment, a plurality of forming seats begin to gather; when the screw rod rotates anticlockwise, the forming seats begin to be separated.
Furthermore, the forming seat comprises a main seat, a lifting abutting head and a hydraulic cylinder; the main seat is fixedly installed on the driving nut seat, the hydraulic cylinder is fixedly installed in the groove, and the lifting abutting head is fixedly connected with an output rod of the hydraulic cylinder. In the practical application, this design communicates with each other with the butt mould design, and a top-down, downward butt rolling steel sheet, the ascending butt of this design then from bottom to top, the purpose all is in order to be able to be through reducing the stroke, and then change the butt degree of depth, makes it can process the concentrated case surface steel sheet of different models size. Meanwhile, hydraulic cylinders in the forming seats are connected in parallel, and the simultaneous opening, closing and lifting are guaranteed.
According to the technical scheme, the container processing high-speed cold rolling mill provided by the invention has the beneficial effects that:
(1) in practical application, the original mode of combining the upper and lower rolling wheels with the upper and lower dies is adopted; the side extrusion mode is changed, two sides of a steel plate to be processed are respectively fixed in the fixed plate seats, the fixed plate seats are driven by the driving piece to move relatively, so that inward extrusion is formed, the stress originally concentrated on the surface of the steel plate is changed to be concentrated on the two sides of the steel plate, and meanwhile, the two sides of the steel plate are fixed by adopting other steel structures in the manufacturing process of the container; therefore, the surface stress of the steel plate processed by the device is greatly reduced.
(2) Meanwhile, the steel plate bending device also comprises a forming seat, wherein the forming seat is also provided with a groove, and the groove in the forming seat realizes the bending reinforcement of the surface of the steel plate through the downward extrusion of a lower pressing die; therefore, on one hand, the forming seat has a plurality of positions, so that once damage occurs, the forming seat at the position can be directly replaced; therefore, the processing efficiency is improved, compared with the traditional upper and lower die assembly processing mode; this mode need not to maintain the mould, through changing the damaged piece, great improvement production efficiency.
(3) Moreover, the design still refers to the traditional extrusion molding mode of upper and lower mold clamping. When two sides of the steel plate are extruded, the lower pressing die moves downwards, and in the machining process, when the fixed plate seat extrudes towards the inner side of the steel plate, upward bending inevitably occurs, and at the moment, the lower pressing die plays a role in limiting the upward bent steel plate; avoid it excessively to buckle, guarantee the machining precision of collection box steel sheet.
Drawings
In order to more clearly illustrate the embodiments of the present invention, reference will now be made briefly to the embodiments or to the accompanying drawings that are needed in the description of the prior art. In all the drawings, the elements or parts are not necessarily drawn to actual scale.
FIG. 1 is a front view of a container processing high speed cold rolling mill of the present invention;
FIG. 2 is a schematic view of the operation of a lower press die of a high-speed cold rolling mill for container processing according to the present invention;
FIG. 3 is a front view of the press base of the present invention;
FIG. 4 is an enlarged view of a portion a of FIG. 3;
FIG. 5 is an enlarged view of the structure at b in FIG. 3;
FIG. 6 is a schematic view of the steel plate being processed by the lifting butt head in the butt mold and the forming base when the lower mold is processed;
reference numerals:
the pressing device comprises a pressing base 1, a fixing table 11, a pressing seat 12, a plate fixing seat 121, a fixing clamp 1211, a clamping piece 1212, an elastic piece 1213, a forming seat 122, a main seat 1222, a lifting abutting head 1223, a hydraulic cylinder 1224, a driving piece 123, a screw rod 1231, a driving motor 1232, a driving nut seat 1233, a groove 1221, a lower pressing die 2, a main die 21, a main body 211, an abutting channel 2111, an abutting die 212, an abutting head 2121, a pressing die hydraulic cylinder 2122, a frame 22, a sliding column 23 and a steel plate 100.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
The embodiment is substantially as shown in the accompanying figures 1 to 6:
example 1:
as shown in fig. 1 to 6, the container processing high-speed cold rolling mill provided by this embodiment can reduce the surface stress after processing, and improve the working efficiency.
A container processing high speed cold mill, comprising: the extrusion base 1 comprises a fixed table 11 and an extrusion seat 12; the extrusion seat 12 is arranged on the fixed table 11; the extrusion seat 12 comprises a fixed plate seat 121, a forming seat 122 and a driving piece 123; at least one driving element 123 is arranged on the fixed table 11, at least one fixed plate seat 121 is arranged on the fixed table 11 and is in transmission connection with the driving element 123; at least one forming seat 122 is arranged on the fixed table 11 and is in transmission connection with a driving piece 123; the forming base 122 has a groove 1221; and the lower pressing die 2 is arranged above the extrusion base 1, moves up and down and is abutted against the extrusion base 1. In practical application, the original mode of combining the upper and lower rolling wheels with the upper and lower dies is adopted; the side extrusion mode is changed, two sides of the steel plate 100 to be processed are respectively fixed in the fixed plate seats 121, the fixed plate seats 121 move relatively under the driving of the driving piece 123, so that inward extrusion is formed, the stress originally concentrated on the surface of the steel plate 100 is changed to be concentrated on the two sides of the steel plate 100, and meanwhile, the two sides of the steel plate 100 are fixed by adopting other steel structures in the manufacturing process of the container; thus, the surface stress of the steel plate 100 processed by the device is greatly reduced. Meanwhile, the steel plate bending device further comprises a forming seat 122, and a groove 1221 is further formed in the forming seat 122, wherein the groove 1221 in the forming seat 122 is bent and reinforced by downward extrusion of a lower pressing die 2; thus, on the one hand, the forming base 122 has a plurality of positions, so that once damage occurs, the forming base 122 at the position can be directly replaced; therefore, the processing efficiency is improved, compared with the traditional upper and lower die assembly processing mode; this mode need not to maintain the mould, through changing the damaged piece, great improvement production efficiency. Moreover, the design still refers to the traditional extrusion molding mode of upper and lower mold clamping. When two sides of the steel plate 100 are extruded, the lower pressing die 2 moves downwards, and in the processing process, when the fixed plate seat 121 is extruded towards the inner side of the steel plate 100, upward bending inevitably occurs, and at the moment, the lower pressing die 2 plays a role in limiting the steel plate 100 which is bent upwards; avoiding excessive bending and ensuring the processing precision of the steel plate 100 of the concentration box.
In the present embodiment, referring to fig. 1 to 6, in order to realize the stamper, the lower stamper 2 includes a main mold 21, a frame 22, and a slide 23; the frame 22 is fixedly installed above the extrusion base 1, the sliding column 23 is installed in the frame 22, and the main mold 21 is installed in the frame 22 and can move up and down through the sliding column 23. In practical application, this reasonable in design, the designability is strong, and the processing is easy, convenient realization.
In this embodiment, in order to further ensure the efficiency of the pressing mold and realize the processing of different types of concentration boxes, referring to fig. 1-6, the main mold 21 comprises a main body 211 and an abutting mold 212; the main body 211 is provided with at least one abutting channel 2111, the abutting die 212 comprises an abutting head 2121 and a die hydraulic cylinder 2122, and the die hydraulic cylinder 2122 is fixedly installed in the abutting channel 2111; the abutting head 2121 is fixedly attached to an output rod of the die hydraulic cylinder 2122. In practical application, the design realizes the processing of the bent part of the steel plate 100 of the header box through the abutting joint 2121; the dividing method used in the design is used for dividing a processing area and a shaping area in an original mould; here, the machining zone is an abutment head 2121, so that a quick change can be achieved once the abutment head 2121 is damaged; meanwhile, the abutting head 2121 is also fixedly connected with an output rod of a die pressing hydraulic cylinder 2122; therefore, when the lower die 2 is close to the steel plate 100 to be machined in the machining process, the abutting head 2121 is driven by the die hydraulic cylinder 2122 to abut against the steel plate 100, and thus, in the matching use process with the groove 1221, the bending depth of the bending position on the surface of the steel plate 100 of the concentration box can be controlled. Therefore, the steel plates of the concentration boxes with different models can be processed, and the concentration boxes with different models can be further processed.
Meanwhile, in order to ensure that the two sides of the steel plate are extruded during the processing, in the embodiment, referring to fig. 1 to 6, the fixing plate seats 121 are disposed at the two ends of the fixing table 11; the fixing plate seat 121 comprises a fixing clamp 1211, a clamping piece 1212 and an elastic piece 1213; the fixing fixtures 1211 are fixedly installed on the surface of the fixing table 11; the clamping piece 1212 is mounted in the fixing clamp 1211 in a penetrating manner, can move up and down, and abuts against a workpiece to be processed; one end of the elastic element 1213 abuts against the fixed clamp 1211, and the other end of the elastic element 1213 abuts against the clamping element 1212. In practical application, the design aims to fix the steel plate; of course, the snap-in unit 1212 has a plurality of positions, and the corresponding elastic unit 1213, i.e., the spring, has a plurality of positions.
In order to achieve the aggregation and separation of the plurality of forming bases 122 in the axial direction, which further enables the effect of extruding the steel plate, in the present embodiment, referring to fig. 1 to 6, the driving member 123 includes a lead screw 1231, a driving motor 1232, and a driving nut base 1233; the screw rod 1231 is in transmission connection with the driving motor 1232; the driving nut base 1233 is installed to penetrate the lead screw 1231, and moves in the axial direction of the lead screw 1231; the driving nut bases 1233 are provided with a plurality of positions, and the driving nut bases 1233 at the two ends of the screw rod 1231 are fixedly connected with the fixed plate base 121; the remaining nut driver bases 1233 are fixedly attached to the forming base 122. In practical applications, the driving element 123 is driven by the screw 1231, so as to ensure that the plate fixing seat 121 and the forming seat 122 move in the axial direction of the screw 1231, and finally, the plurality of forming seats 122 can be converged and separated in the axial direction. The screw rod 1231 is provided with a plurality of thread sections with opposite screwing directions and consistent length, and the thread sections are arranged at intervals. In practical application, the plurality of forming seats 122 are respectively arranged on the thread section of each section of the screw rod 1231 one by one; when the screw 1231 rotates clockwise, the molding bases 122 at a plurality of positions begin to gather at the moment when the screw 1231 is driven by the screw 1231 to rotate along the screw thread which is opposite to the screw thread at equal intervals; when the screw 1231 is rotated counterclockwise, the plurality of forming bases 122 start to be separated.
In the present embodiment, as shown in fig. 1 to 6, the forming base 122 includes a main base 1222, a lifting and lowering head 1223, and a hydraulic cylinder 1224; the main seat 1222 is fixedly installed on the driving nut seat 1233, the hydraulic cylinder 1224 is fixedly installed in the groove 1221, and the elevating and thrusting head 1223 is fixedly connected with an output rod of the hydraulic cylinder 1224. In practical application, the design is communicated with the design of the abutting die 212, the steel plates are abutted downwards from top to bottom in a downward abutting mode, and the steel plates are abutted upwards from bottom to top in the design, so that the abutting depth can be changed by reducing the stroke, and the steel plates on the surfaces of the concentrating boxes with different types and sizes can be machined. Meanwhile, the hydraulic cylinders 1224 in the forming bases 122 are connected in parallel, so that simultaneous opening, closing and lifting are guaranteed.
To sum up, this high-speed cold rolling mill of container processing, structural design is reasonable not only, can effectively reduce the stress on the steel surface after accomplishing the processing moreover, should make the steel sheet of different models and the degree of depth of bending simultaneously, is applicable to the trade and promotes.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (7)
1. The utility model provides a container processing high speed cold rolling mill which characterized in that includes:
the extrusion base comprises a fixed table and an extrusion seat; the extrusion seat is arranged on the fixed table; the extrusion seat comprises a fixed plate seat, a forming seat and a driving piece;
at least one driving piece is arranged on the fixed table, at least one fixed plate seat is arranged on the fixed table and is in transmission connection with the driving piece; at least one forming seat is arranged on the fixed table and is in transmission connection with the driving piece; the forming seat is provided with a groove; and
and the lower pressing die is arranged above the extrusion base, moves up and down and is abutted against the extrusion base.
2. The container processing high speed cold rolling mill of claim 1, wherein said lower die comprises a main die, a frame and a traveler; the frame fixed mounting be in the top of extrusion base, the traveller is installed in the frame, the master die is installed in the frame, and can reciprocate through the traveller.
3. The container processing high speed cold rolling mill of claim 2, wherein the main die comprises a main body and an abutting die; the main body is provided with at least one abutting channel, the abutting die comprises an abutting head and a die hydraulic cylinder, and the die hydraulic cylinder is fixedly installed in the abutting channel; the abutting joint head is fixedly arranged on an output rod of the die pressing hydraulic cylinder.
4. The container processing high-speed cold rolling mill according to claim 1, wherein the fixing plate seats are arranged at two ends of the fixing table; the fixed plate seat comprises a fixed clamp, a clamping piece and an elastic piece; the fixing clamp is fixedly arranged on the surface of the fixing table; the clamping piece is arranged in the fixed clamp in a penetrating way, can move up and down and is abutted against the processed workpiece; one end of the elastic piece is abutted to the fixing clamp, and the other end of the elastic piece is abutted to the clamping piece.
5. The container processing high-speed cold rolling mill according to claim 1, wherein the driving member comprises a screw rod, a driving motor and a driving nut; the screw rod is in transmission connection with the driving motor; the driving nut seat is arranged on the screw rod in a penetrating mode and moves in the axis direction of the screw rod; the driving nut seats are provided with a plurality of positions, and the driving nut seats at the two ends of the screw rod are fixedly connected with the fixed plate seats; and the rest of the driving nut seats are fixedly connected with the forming seat.
6. The container processing high-speed cold rolling mill according to claim 5, wherein the screw rod is provided with a plurality of screw thread sections with opposite screwing directions and consistent length, and the screw thread sections are arranged at intervals.
7. The container processing high-speed cold rolling mill according to claim 5, wherein the forming base comprises a main base, a lifting and pushing head and a hydraulic cylinder; the main seat is fixedly installed on the driving nut seat, the hydraulic cylinder is fixedly installed in the groove, and the lifting abutting head is fixedly connected with an output rod of the hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210016241.XA CN114346004B (en) | 2022-01-07 | 2022-01-07 | High-speed cold rolling mill for processing container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210016241.XA CN114346004B (en) | 2022-01-07 | 2022-01-07 | High-speed cold rolling mill for processing container |
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| Publication Number | Publication Date |
|---|---|
| CN114346004A true CN114346004A (en) | 2022-04-15 |
| CN114346004B CN114346004B (en) | 2022-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210016241.XA Active CN114346004B (en) | 2022-01-07 | 2022-01-07 | High-speed cold rolling mill for processing container |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0513608U (en) * | 1991-08-02 | 1993-02-23 | 宇部興産株式会社 | Billet conveyor |
| CN1385299A (en) * | 2002-05-23 | 2002-12-18 | 吉林大学 | Multi-point formation apparatus for sheet material |
| US20140240965A1 (en) * | 2013-01-31 | 2014-08-28 | Hubbell Incorporated | Hybrid light fixture housing |
| CN204584039U (en) * | 2015-03-30 | 2015-08-26 | 林晓强 | A kind of U-shaped beam mould machine with liner plate and screw centering body |
| CN213103897U (en) * | 2020-05-28 | 2021-05-04 | 湖北金石光电设备股份有限公司 | Numerical control bending machine |
| CN213378616U (en) * | 2020-09-25 | 2021-06-08 | 上海申菱电梯配件有限公司 | Bending machine |
| CN213559510U (en) * | 2020-11-10 | 2021-06-29 | 滁州市中益模具装备制造有限公司 | Dismantle panel beating mould fast |
| CN113399522A (en) * | 2021-05-12 | 2021-09-17 | 南通伯特数控机床有限公司 | Multilateral bender |
-
2022
- 2022-01-07 CN CN202210016241.XA patent/CN114346004B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0513608U (en) * | 1991-08-02 | 1993-02-23 | 宇部興産株式会社 | Billet conveyor |
| CN1385299A (en) * | 2002-05-23 | 2002-12-18 | 吉林大学 | Multi-point formation apparatus for sheet material |
| US20140240965A1 (en) * | 2013-01-31 | 2014-08-28 | Hubbell Incorporated | Hybrid light fixture housing |
| CN204584039U (en) * | 2015-03-30 | 2015-08-26 | 林晓强 | A kind of U-shaped beam mould machine with liner plate and screw centering body |
| CN213103897U (en) * | 2020-05-28 | 2021-05-04 | 湖北金石光电设备股份有限公司 | Numerical control bending machine |
| CN213378616U (en) * | 2020-09-25 | 2021-06-08 | 上海申菱电梯配件有限公司 | Bending machine |
| CN213559510U (en) * | 2020-11-10 | 2021-06-29 | 滁州市中益模具装备制造有限公司 | Dismantle panel beating mould fast |
| CN113399522A (en) * | 2021-05-12 | 2021-09-17 | 南通伯特数控机床有限公司 | Multilateral bender |
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| Publication number | Publication date |
|---|---|
| CN114346004B (en) | 2022-10-14 |
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