CN113334839A - Roll-in processing blank forming die - Google Patents
Roll-in processing blank forming die Download PDFInfo
- Publication number
- CN113334839A CN113334839A CN202110615472.8A CN202110615472A CN113334839A CN 113334839 A CN113334839 A CN 113334839A CN 202110615472 A CN202110615472 A CN 202110615472A CN 113334839 A CN113334839 A CN 113334839A
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- rotating shaft
- threaded column
- pivot
- flange surface
- pressing roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
- B30B3/005—Roll constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention provides a rolling processing blank forming die, and particularly relates to the field of mechanical devices, wherein the rolling processing blank forming die comprises a first rotating shaft and a second rotating shaft which are sequentially arranged from top to bottom; one end of the first rotating shaft and one end of the second rotating shaft are connected with the transmission device, and the other end of the first rotating shaft and the other end of the second rotating shaft are respectively provided with a first pressing roller and a second pressing roller; one ends of the first pressing roller and the second pressing roller are provided with a first die head and a second die head, and the other ends of the first pressing roller and the second pressing roller are provided with a first flange surface and a second flange surface; the first flange surface and the second flange surface are in threaded connection with the end surfaces of the first rotating shaft and the second rotating shaft through a first bolt and a second bolt respectively; the first limiting belt is further included, and two ends of the first limiting belt are respectively sleeved on the peripheries of the first rotating shaft and the second rotating shaft. The invention can improve the rigidity between the compression rollers, thereby improving the processing precision of products.
Description
Technical Field
The invention belongs to the field of mechanical devices, and particularly relates to a rolling blank forming die.
Background
The rolling processing is to make a workpiece by utilizing the plastic movement characteristic of a material to be processed and adopting the rolling extrusion principle; the existing forming die is easy to cause insufficient processing rigidity of the roller due to the expansion effect of materials to be processed between the upper roller and the lower roller, the precision of a product is greatly influenced, the existing roller assembly is generally fixed by penetrating the center of the roller through the bolt, and due to the extrusion and expansion effect of the bolt, the periphery of the roller is deformed, and the processing precision of the product is also influenced to a certain extent.
Disclosure of Invention
The invention aims to provide a blank forming die for rolling processing, which can improve the rigidity between rollers and further improve the processing precision of products.
The invention provides the following technical scheme:
a rolling processing blank forming die comprises a first rotating shaft and a second rotating shaft which are sequentially arranged from top to bottom; one end of the first rotating shaft and one end of the second rotating shaft are connected with the transmission device, and the other end of the first rotating shaft and the other end of the second rotating shaft are respectively provided with a first pressing roller and a second pressing roller; one ends of the first pressing roller and the second pressing roller are provided with a first die head and a second die head, and the other ends of the first pressing roller and the second pressing roller are provided with a first flange surface and a second flange surface; the first flange surface and the second flange surface are in threaded connection with the end surfaces of the first rotating shaft and the second rotating shaft through a first bolt and a second bolt respectively; the first limiting belt is further included, and two ends of the first limiting belt are respectively sleeved on the peripheries of the first rotating shaft and the second rotating shaft.
Preferably, a stabilizing rotating shaft is further arranged between the first rotating shaft and the second rotating shaft, one end of the stabilizing rotating shaft is connected with the transmission device, and the other end of the stabilizing rotating shaft is located between the first rotating shaft and the second rotating shaft.
Preferably, the first rotating shaft and the second rotating shaft are provided with a second limiting belt at one end close to the stable rotating shaft, and two ends of the second limiting belt are respectively sleeved on the peripheries of the first rotating shaft and the second rotating shaft.
Preferably, first pivot and second pivot one end are equipped with respectively with the first guide way of first spacing belt matching, first guide way and second guide way encircle first pivot and second pivot a week respectively.
Preferably, first pivot and second pivot one end are equipped with respectively with the spacing belt of second matching's of third guide way and fourth guide way, and first pivot and second pivot a week are encircleed to third guide way and fourth guide way.
Preferably, the transmission surface of the first limit belt is a planar transmission belt, the second limit belt is a synchronous toothed belt,
preferably, a first threaded column is arranged at the end part of the first flange surface, and the first fixed threaded column is in threaded connection with the end surface of the first rotating shaft; the first threaded column is connected with the first flange surface through a third threaded column, and the diameter of the third threaded column is larger than that of the first threaded column;
a second threaded column is arranged at the end part of the second flange surface, and the second fixed threaded column is connected with the end surface of the second rotating shaft through threads; the second threaded column is connected with the second flange surface through a fourth threaded column, and the diameter of the fourth threaded column is larger than that of the second threaded column.
Preferably, the first gasket and the second gasket are respectively arranged on the end faces of the third threaded column and the fourth threaded column, which are close to one ends of the first threaded column and the second threaded column.
Preferably, the cross sections of the first flange surface and the second flange surface are hexagonal; the end parts of the first threaded column and the second threaded column are conical; the first bolt and the second bolt are both counter bore bolts.
The invention has the beneficial effects that:
this application can ensure the position stability between first pivot and the second pivot through spacing belt's taut limiting displacement, and through the fixed roll of flange face, can avoid the center of bolt through-roll to fix, leads to the peripheral deformation of roller, and then does benefit to the machining precision of product.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is an overall structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a view of a first shaft structure;
FIG. 4 is a view showing a structure of a first press roll;
FIG. 5 is a view showing a first bolt structure;
labeled as: 1. a transmission device; 2. a first guide groove; 3. a second guide groove; 4. a first limit belt; 5. a second limiting belt; 6. stabilizing the rotating shaft; 7. a first press roll; 8. a second press roll; 9. a first die head; 10. a second die head; 11. a first flange face; 12. a second flange face; 13. a third threaded post; 14. a fourth threaded post; 15. a first threaded post; 16. a second threaded post; 17. a first gasket; 18. a second gasket; 19. a first bolt; 20. a second bolt; 21. a first counterbore; 22. a second counterbore; 23. a third guide groove; 24. a fourth guide groove; 25. a first rotating shaft; 26. a second rotating shaft.
Detailed Description
As shown in fig. 1 to 2, a roll-formed blank molding die includes a first rotating shaft 25 and a second rotating shaft 26 sequentially arranged from top to bottom; one ends of the first rotating shaft 25 and the second rotating shaft 26 are connected with the transmission device 1, and the other ends of the first rotating shaft 25 and the second rotating shaft 25 are respectively provided with a first pressing roller 7 and a second pressing roller 8; the above-mentioned all are the prior art structures, and the first rotating shaft 25 and the second rotating shaft 26 are driven to rotate by the transmission device 1, and the detailed description of the specific principle is omitted; one end of each of the first compression roller 7 and the second compression roller 8 is provided with a first die head 9 and a second die head 10, the die heads can be customized and replaced according to the type of an actually processed product, the other end of each of the first compression roller 7 and the second compression roller 8 is provided with a first flange surface 11 and a second flange surface 12, the flange surfaces, the compression rollers and the die heads are of an integrated structure and can be obtained through CNC (computer numerical control) or other processing modes, and the structures are separated and are only convenient to express; the first flange face 11 and the second flange face 12 are in threaded connection with the end faces of the first rotating shaft 25 and the second rotating shaft 26 through a first bolt 19 and a second bolt 20 respectively, the bolts are annularly arranged on the flange faces, the specific number of the bolts is set according to actual requirements, and the equipment strength is influenced by too many bolts, preferably 3 or 4; the machining device further comprises a first limiting belt 4, two ends of the first limiting belt 4 are respectively sleeved on the peripheries of the first rotating shaft 25 and the second rotating shaft 26, the first rotating shaft 25 and the second rotating shaft 26 are bound by the first limiting belt 4, and therefore the stability of the position of the distance between the first rotating shaft 25 and the second rotating shaft 26 is ensured, and the machining precision is improved; the cross sections of the first flange surface 11 and the second flange surface 12 are hexagonal, and the first compression roller 7 and the second compression roller 8 can be fixed in rotation by a wrench tool; the end parts of the first threaded column 15 and the second threaded column 16 are tapered, so that the contact area can be increased, and the connection firmness and stability can be improved; the first bolt 19 and the second bolt 20 are both countersunk bolts, so that the appearance is attractive, and the fixation is firm.
Example 2
As shown in fig. 1 to 3, a roll-formed blank molding die includes a first rotating shaft 25 and a second rotating shaft 26 sequentially arranged from top to bottom; one ends of the first rotating shaft 25 and the second rotating shaft 26 are connected with the transmission device 1, and the other ends of the first rotating shaft 25 and the second rotating shaft 25 are respectively provided with a first pressing roller 7 and a second pressing roller 8; the above-mentioned all are the prior art structures, and the first rotating shaft 25 and the second rotating shaft 26 are driven to rotate by the transmission device 1, and the detailed description of the specific principle is omitted; one end of each of the first compression roller 7 and the second compression roller 8 is provided with a first die head 9 and a second die head 10, the die heads can be customized and replaced according to the type of an actually processed product, the other end of each of the first compression roller 7 and the second compression roller 8 is provided with a first flange surface 11 and a second flange surface 12, the flange surfaces, the compression rollers and the die heads are of an integrated structure and can be obtained through CNC (computer numerical control) or other processing modes, and the structures are separated and are only convenient to express; the first flange face 11 and the second flange face 12 are in threaded connection with the end faces of the first rotating shaft 25 and the second rotating shaft 26 through a first bolt 19 and a second bolt 20 respectively, the bolts are annularly arranged on the flange faces, the specific number of the bolts is set according to actual requirements, and the equipment strength is influenced by too many bolts, preferably 3 or 4; the machining device further comprises a first limiting belt 4, two ends of the first limiting belt 4 are respectively sleeved on the peripheries of the first rotating shaft 25 and the second rotating shaft 26, the first rotating shaft 25 and the second rotating shaft 26 are bound by the first limiting belt 4, and therefore the stability of the position of the distance between the first rotating shaft 25 and the second rotating shaft 26 is ensured, and the machining precision is improved; a stable rotating shaft 6 is further arranged between the first rotating shaft 25 and the second rotating shaft 26, one end of the stable rotating shaft 6 is connected with the transmission device 1, the other end of the stable rotating shaft 6 is positioned between the first rotating shaft 25 and the second rotating shaft 26, and the stable rotating shaft 6 can further improve the rotating stability of the first rotating shaft 25 and the second rotating shaft 26 and is beneficial to improving the processing precision; the first rotating shaft 25 and the second rotating shaft 26 are also provided with a second limiting belt 5 at one end close to the stabilizing rotating shaft 6, two ends of the second limiting belt 5 are respectively sleeved on the peripheries of the first rotating shaft 25 and the second rotating shaft 26, and two ends of the rotating shafts are bound through the two limiting belts, so that the stability of the position of the distance between the first rotating shaft 25 and the second rotating shaft 26 can be greatly improved; the cross sections of the first flange surface 11 and the second flange surface 12 are hexagonal, and the first compression roller 7 and the second compression roller 8 can be fixed in rotation by a wrench tool; the end parts of the first threaded column 15 and the second threaded column 16 are tapered, so that the contact area can be increased, and the connection firmness and stability can be improved; the first bolt 19 and the second bolt 20 are counter bore bolts, so that the appearance is attractive, and the fixation is firm
Example 3
As shown in fig. 1 to 5, a roll-formed blank molding die includes a first rotating shaft 25 and a second rotating shaft 26 sequentially arranged from top to bottom; one ends of the first rotating shaft 25 and the second rotating shaft 26 are connected with the transmission device 1, and the other ends of the first rotating shaft 25 and the second rotating shaft 25 are respectively provided with a first pressing roller 7 and a second pressing roller 8; the above-mentioned all are the prior art structures, and the first rotating shaft 25 and the second rotating shaft 26 are driven to rotate by the transmission device 1, and the detailed description of the specific principle is omitted; one end of each of the first compression roller 7 and the second compression roller 8 is provided with a first die head 9 and a second die head 10, the die heads can be customized and replaced according to the type of an actually processed product, the other end of each of the first compression roller 7 and the second compression roller 8 is provided with a first flange surface 11 and a second flange surface 12, the flange surfaces, the compression rollers and the die heads are of an integrated structure and can be obtained through CNC (computer numerical control) or other processing modes, and the structures are separated and are only convenient to express; the first flange face 11 and the second flange face 12 are in threaded connection with the end faces of the first rotating shaft 25 and the second rotating shaft 26 through a first bolt 19 and a second bolt 20 respectively, the bolts are annularly arranged on the flange faces, the specific number of the bolts is set according to actual requirements, and the equipment strength is influenced by too many bolts, preferably 3 or 4; the machining device further comprises a first limiting belt 4, two ends of the first limiting belt 4 are respectively sleeved on the peripheries of the first rotating shaft 25 and the second rotating shaft 26, the first rotating shaft 25 and the second rotating shaft 26 are bound by the first limiting belt 4, and therefore the stability of the position of the distance between the first rotating shaft 25 and the second rotating shaft 26 is ensured, and the machining precision is improved; a stable rotating shaft 6 is further arranged between the first rotating shaft 25 and the second rotating shaft 26, one end of the stable rotating shaft 6 is connected with the transmission device 1, the other end of the stable rotating shaft 6 is positioned between the first rotating shaft 25 and the second rotating shaft 26, and the stable rotating shaft 6 can further improve the rotating stability of the first rotating shaft 25 and the second rotating shaft 26 and is beneficial to improving the processing precision; the first rotating shaft 25 and the second rotating shaft 26 are also provided with a second limiting belt 5 at one end close to the stabilizing rotating shaft 6, two ends of the second limiting belt 5 are respectively sleeved on the peripheries of the first rotating shaft 25 and the second rotating shaft 26, and two ends of the rotating shafts are bound through the two limiting belts, so that the stability of the position of the distance between the first rotating shaft 25 and the second rotating shaft 26 can be greatly improved; one end of the first rotating shaft 25 and one end of the second rotating shaft 26 are respectively provided with a first guide groove 2 and a second guide groove 3 which are matched with the first limiting belt 4, and the first guide groove 2 and the second guide groove 3 respectively surround the first rotating shaft 25 and the second rotating shaft 26 for a circle; one end of the first rotating shaft 25 and one end of the second rotating shaft 26 are respectively provided with a third guide groove 23 and a fourth guide groove 24 which are matched with the second limiting belt 5, and the third guide groove 23 and the fourth guide groove 24 surround the first rotating shaft 25 and the second rotating shaft 26 for a circle; the guide grooves are set to guide the running of the belt, and as the third guide groove 23 and the fourth guide groove 24 for guiding the second limiting belt 5 are also provided with the stable rotating shaft 6, the third guide groove 23 and the fourth guide groove 24 can guide the position stability of the stable rotating shaft 6, and meanwhile, as the stable rotating shaft 6 can influence the second limiting belt 5, the second limiting belt 5 adopts a synchronous toothed belt, and the stability of the second limiting belt 5 is ensured through a gear structure; the first limit belt 4 is a transmission belt with a plane transmission surface; with particular reference to the schematic structures in fig. 1 and 2;
the end part of the first flange surface 11 is provided with a first threaded column 15, and the first fixed threaded column 15 is in threaded connection with the end surface of the first rotating shaft 25; the first threaded column 15 is connected with the first flange surface 11 through a third threaded column 13, and the diameter of the third threaded column 13 is larger than that of the first threaded column 15; a second threaded column 16 is arranged at the end part of the second flange surface 12, and the second fixed threaded column 16 is in threaded connection with the end surface of the second rotating shaft 26; the second threaded column 16 is connected with the second flange surface 12 through a fourth threaded column 14, and the diameter of the fourth threaded column 14 is larger than that of the second threaded column 16. The first threaded column 15 and the second threaded column 16 can further improve the stability and the firmness of connection, the third threaded column 13 and the fourth threaded column 14 can improve the stability and the firmness of connection, and meanwhile, the first gasket 17 and the second gasket 18 are arranged, so that rigid connection can be avoided, and the stability and the firmness of connection can be improved, specifically referring to fig. 2; the cross sections of the first flange surface 11 and the second flange surface 12 are hexagonal, and the first compression roller 7 and the second compression roller 8 can be fixed in rotation by a wrench tool; the end parts of the first threaded column 15 and the second threaded column 16 are tapered, so that the contact area can be increased, and the connection firmness and stability can be improved; the first bolt 19 and the second bolt 20 are counter bore bolts, so that the appearance is attractive, and the fixation is firm
Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a roll extrusion processing blank forming die which characterized in that: comprises a first rotating shaft and a second rotating shaft which are arranged from top to bottom in sequence; one end of the first rotating shaft and one end of the second rotating shaft are connected with the transmission device, and the other end of the first rotating shaft and the other end of the second rotating shaft are respectively provided with a first pressing roller and a second pressing roller; one ends of the first pressing roller and the second pressing roller are provided with a first die head and a second die head, and the other ends of the first pressing roller and the second pressing roller are provided with a first flange surface and a second flange surface; the first flange surface and the second flange surface are in threaded connection with the end surfaces of the first rotating shaft and the second rotating shaft through a first bolt and a second bolt respectively; the first limiting belt is further included, and two ends of the first limiting belt are respectively sleeved on the peripheries of the first rotating shaft and the second rotating shaft.
2. The roll forming blank mold according to claim 1, wherein: still be equipped with between first pivot and the second pivot and stabilize the pivot, stabilize the one end of pivot and be connected with transmission, stabilize the pivot other end and be located between first pivot and the second pivot.
3. The roll forming blank mold according to claim 1, wherein: and the first rotating shaft and the second rotating shaft are also provided with second limiting belts, and two ends of each second limiting belt are respectively sleeved on the peripheries of the first rotating shaft and the second rotating shaft.
4. The roll forming blank mold according to claim 3, wherein: first pivot and second pivot one end are equipped with respectively with the first guide way of first spacing belt matching, first guide way and second guide way encircle first pivot and second pivot a week respectively.
5. The roll forming blank mold according to claim 1, wherein: first pivot and second pivot one end are equipped with third guide way and fourth guide way that matches with the spacing belt of second respectively, and first pivot and second pivot a week are encircleed to third guide way and fourth guide way.
6. The roll forming blank mold according to claim 5, wherein: the transmission surface of the first limit belt is a planar transmission belt, and the second limit belt is a synchronous toothed belt.
7. The roll forming blank mold according to claim 1, wherein: the end part of the first flange surface is provided with a first threaded column, and the first fixed threaded column is connected with the end surface of the first rotating shaft through threads; the first threaded column is connected with the first flange surface through a third threaded column, and the diameter of the third threaded column is larger than that of the first threaded column;
a second threaded column is arranged at the end part of the second flange surface, and the second fixed threaded column is connected with the end surface of the second rotating shaft through threads; the second threaded column is connected with the second flange surface through a fourth threaded column, and the diameter of the fourth threaded column is larger than that of the second threaded column.
8. The roll forming blank mold according to claim 7, wherein: and a first gasket and a second gasket are respectively arranged at one end close to the first threaded column and the second threaded column and on the end faces of the third threaded column and the fourth threaded column.
9. The roll forming blank mold according to claim 7, wherein: the cross sections of the first flange surface and the second flange surface are hexagonal; the end parts of the first threaded column and the second threaded column are conical; the first bolt and the second bolt are both counter bore bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110615472.8A CN113334839B (en) | 2021-06-02 | 2021-06-02 | Forming die for rolling blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110615472.8A CN113334839B (en) | 2021-06-02 | 2021-06-02 | Forming die for rolling blank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113334839A true CN113334839A (en) | 2021-09-03 |
| CN113334839B CN113334839B (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110615472.8A Active CN113334839B (en) | 2021-06-02 | 2021-06-02 | Forming die for rolling blank |
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| Country | Link |
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| CN (1) | CN113334839B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100101344A1 (en) * | 2008-10-24 | 2010-04-29 | Primax Electronics Ltd. | Speed changing transmission mechanism of sheet laminating apparatus |
| CN108675579A (en) * | 2018-06-29 | 2018-10-19 | 湖南军信环保股份有限公司 | Extrusion forming device and drying system suitable for high solid content sludge |
| CN109847839A (en) * | 2019-02-18 | 2019-06-07 | 沈阳五寰科技有限公司 | A kind of high-pressure roller mill |
| CN209439251U (en) * | 2018-10-25 | 2019-09-27 | 宝丰钢业集团有限公司 | A kind of stainless steel rolling machine |
| CN111936244A (en) * | 2018-03-28 | 2020-11-13 | 新东工业株式会社 | Electric lifting device and rolling device comprising same |
| CN112403390A (en) * | 2020-11-23 | 2021-02-26 | 北京新龙立自动化设备有限公司 | Hinge type rolling mechanism |
-
2021
- 2021-06-02 CN CN202110615472.8A patent/CN113334839B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100101344A1 (en) * | 2008-10-24 | 2010-04-29 | Primax Electronics Ltd. | Speed changing transmission mechanism of sheet laminating apparatus |
| CN111936244A (en) * | 2018-03-28 | 2020-11-13 | 新东工业株式会社 | Electric lifting device and rolling device comprising same |
| CN108675579A (en) * | 2018-06-29 | 2018-10-19 | 湖南军信环保股份有限公司 | Extrusion forming device and drying system suitable for high solid content sludge |
| CN209439251U (en) * | 2018-10-25 | 2019-09-27 | 宝丰钢业集团有限公司 | A kind of stainless steel rolling machine |
| CN109847839A (en) * | 2019-02-18 | 2019-06-07 | 沈阳五寰科技有限公司 | A kind of high-pressure roller mill |
| CN112403390A (en) * | 2020-11-23 | 2021-02-26 | 北京新龙立自动化设备有限公司 | Hinge type rolling mechanism |
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| Publication number | Publication date |
|---|---|
| CN113334839B (en) | 2023-04-07 |
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