Roller die of cold roll forming machine
By combining a hydraulic press and a worm gear mechanism, the height and distance of the roll dies in the cold bending forming machine can be adjusted, which solves the problem of insufficient adjustment flexibility of existing equipment and improves production adaptability and product quality.
Patent Information
- Application Number
- CN202520179735.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-05
AI Technical Summary
The existing cold bending forming machine's adjustment mechanism is not flexible enough in terms of height adjustment, resulting in insufficient production adaptability and flexibility, making it difficult to meet the needs of different product specifications and sizes.
A hydraulic press is used to drive a rack and pinion mechanism in conjunction with a worm gear mechanism to achieve precise adjustment of the support components and rolls. The hydraulic press drives the rack to slide and the gear to rotate, the connecting column to slide, and the motor drives the worm to rotate, so as to achieve flexible adjustment of the height and distance of the support plate and rolls.
It improves the flexibility and applicability of the equipment, ensures uniform pressure during the molding process, avoids quality defects, guarantees product dimensional accuracy and surface quality, and improves production efficiency and stability.
Smart Images
Figure CN223733596U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cold bending mould technical field especially relates to cold bending forming machine roll mould. BACKGROUND
[0002] The cold bending forming machine is a kind of plastic processing technology machinery that metal plate strips such as coil material, strip material are continuously bent transversely by sequentially configured multi-pass forming roller to make specific section profile, in order to be able to adjust according to different product specifications and requirements, ensure that the profile produced meets the standard, thus a cold bending forming machine roll mould is required.
[0003] The cold bending forming machine is a kind of plastic processing technology machinery that metal plate strips such as coil material, strip material are continuously bent transversely by sequentially configured multi-pass forming roller to make specific section profile, the adjusting mechanism of the previous cold bending forming machine can have certain design limitation, wherein the mould is mostly in fixed mode, thus can not be conducive to the flexible adjustment of height, thus the previous forming machine can not be flexible enough in height adjustment. SUMMARY
[0004] In order to make up for the above shortcomings, the utility model provides a cold bending forming machine roll mould, to improve the problem that the previous forming machine is not flexible enough in height adjustment.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] The cold bending forming machine roll mould, including support platform, the upper surface of support platform is fixedly connected with base, the outer wall of base is fixedly connected with fixed block, the inside of fixed block is fixedly connected with first hydraulic machine, the output of first hydraulic machine is fixedly connected with rack, the inside of base is provided with limit groove, the outer wall of rack is slidably connected in the inner wall of limit groove, the tooth end of rack is engagedly connected with first gear, the inside of first gear is fixedly connected with connecting column, the outer wall of connecting column is rotatably connected in the inside of base, the outer wall of connecting column is fixedly connected with second gear, the tooth end of second gear is engagedly connected with tooth column, the top of tooth column is provided with support assembly, and the support assembly is used to assist support article.
[0007] Preferably, the support assembly includes a support plate, the lower surface of the support plate is fixedly connected to the top of the tooth column, and the lower surface of the support plate is fixedly connected with a telescopic rod, and the bottom end of the telescopic rod is fixedly connected to the upper surface of the support platform.
[0008] Preferably, the upper surface of the support plate is fixedly connected with a support frame, the outer wall of the support frame is fixedly connected with a motor, and the output end of the motor is fixedly provided with a worm.
[0009] Preferably, the outer wall of the worm is rotationally connected in the inner part of the support frame, and the tooth end of the worm is meshingly connected with the first worm wheel.
[0010] Preferably, the inner part of the first worm wheel is fixedly connected with the first roller, the outer wall of the first roller is rotationally connected with the first fixing frame, and the outer wall of the first fixing frame is fixedly connected to the outer wall of the support frame.
[0011] Preferably, the tooth end of the worm is meshingly connected with the second worm wheel, and the inner part of the second worm wheel is fixedly connected with the second roller.
[0012] Preferably, the outer wall of the support frame is fixedly connected with the second hydraulic machine, the output end of the second hydraulic machine is fixedly connected with the second fixing frame, and the outer wall of the second roller is rotationally connected in the inner part of the second fixing frame.
[0013] Preferably, the outer wall of the second fixing frame is slidingly connected to the outer wall of the support frame, the outer wall of the second fixing frame is fixedly connected with the connecting block, and the outer wall of the connecting block is slidingly connected in the inner part of the support frame.
[0014] The utility model has the advantages of the following:
[0015] 1. In the utility model, the rack is driven to slide in the limiting groove by the first hydraulic machine, then the connecting column is driven to rotate in the base by the first gear, then the connecting column drives the tooth column to slide in the base by the second gear, so that the overall height is adjusted as required, and the flexibility and applicability of the equipment are improved.
[0016] 2. In the utility model, the worm is driven to rotate in the support frame by the motor, then the first roller is driven to rotate in the first fixing frame by the first worm wheel, at the same time, the second roller is driven to rotate in the second fixing frame by the second worm wheel, then the connecting block is driven to slide in the support frame by the second hydraulic machine through the second fixing frame, so that the distance between the two rollers is adjusted as required. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a perspective view of the roller die of the cold bending forming machine;
[0018] Figure 2 It is a partial structure schematic view of the support plate of the roller die of the cold bending forming machine;
[0019] Figure 3 It is a partial structure schematic view of the connecting column of the roller die of the cold bending forming machine;
[0020] Figure 4 It is a partial structure schematic view of the support frame of the roller die of the cold bending forming machine.
[0021] Legend:
[0022] 1, support table; 2, base; 3, fixed block; 4, first hydraulic machine; 5, rack; 6, limiting groove; 7, first gear; 8, connecting column; 9, second gear; 10, tooth column; 11, telescopic rod; 12, support plate; 13, support frame; 14, motor; 15, worm; 16, first worm gear; 17, first roller; 18, first fixed frame; 19, second worm gear; 20, second roller; 21, second fixed frame; 22, connecting block; 23, second hydraulic machine. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the specification of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.
[0024] Reference Figure 1 - Figure 3 An embodiment provided by the utility model: cold roll forming machine roller die, including support table 1, the upper surface of support table 1 is fixedly connected with base 2, the outer wall of base 2 is fixedly connected with fixed block 3, the inside of fixed block 3 is fixedly connected with first hydraulic machine 4, the output end of first hydraulic machine 4 is fixedly connected with rack 5, the inside of base 2 is provided with limiting groove 6, the outer wall of rack 5 is slidably connected in the inner wall of limiting groove 6, the tooth end of rack 5 is engagedly connected with first gear 7, the inside of first gear 7 is fixedly connected with connecting column 8, the outer wall of connecting column 8 is rotatably connected in the inside of base 2, the outer wall of connecting column 8 is fixedly connected with second gear 9, the tooth end of second gear 9 is engagedly connected with tooth column 10, the top end of tooth column 10 is provided with support assembly, and support assembly is used for assisting support article.
[0025] Specifically, support table 1 plays the role of supporting and fixing base 2, base 2 plays the role of supporting and fixing fixed block 3, fixed block 3 plays the role of supporting and fixing first hydraulic machine 4, first hydraulic machine 4 plays the role of driving rack 5 to slide in limiting groove 6, wherein limiting groove 6 plays the role of limiting rack 5, rack 5 plays the role of driving connecting column 8 to rotate in base 2 through first gear 7, connecting column 8 plays the role of driving tooth column 10 to slide in base 2 through second gear 9, tooth column 10 plays the role of driving support plate 12 to ascend and descend, and plays the role of driving telescopic rod 11 to contract simultaneously, thereby achieving the effect of adjusting the height of support plate 12 as required.
[0026] Reference Figure 1 and Figure 2The support assembly comprises a support plate 12, the lower surface of the support plate 12 is fixedly connected to the top end of the tooth column 10, the lower surface of the support plate 12 is fixedly connected with a telescopic rod 11, the bottom end of the telescopic rod 11 is fixedly connected to the upper surface of the support table 1.
[0027] Specifically, the tooth column 10 supports the support plate 12, the telescopic rod 11 assists the support plate 12, and the support table 1 supports the telescopic rod 11.
[0028] Referring to Figure 1 and Figure 4 , the upper surface of the support plate 12 is fixedly connected with a support frame 13, the outer wall of the support frame 13 is fixedly connected with a motor 14, the output end of the motor 14 is fixedly provided with a worm 15; the outer wall of the worm 15 is rotatably connected in the inside of the support frame 13, the tooth end of the worm 15 is meshingly connected with a first worm gear 16; the inside of the first worm gear 16 is fixedly connected with a first roller 17, the outer wall of the first roller 17 is rotatably connected with a first fixed frame 18, the outer wall of the first fixed frame 18 is fixedly connected to the outer wall of the support frame 13; the tooth end of the worm 15 is meshingly connected with a second worm gear 19, the inside of the second worm gear 19 is fixedly connected with a second roller 20; the outer wall of the support frame 13 is fixedly connected with a second hydraulic machine 23, the output end of the second hydraulic machine 23 is fixedly connected with a second fixed frame 21, the outer wall of the second roller 20 is rotatably connected in the inside of the second fixed frame 21; the outer wall of the second fixed frame 21 is slidably connected to the outer wall of the support frame 13, the outer wall of the second fixed frame 21 is fixedly connected with a connecting block 22, the outer wall of the connecting block 22 is slidably connected in the inside of the support frame 13.
[0029] Specifically, the motor 14 drives the worm 15 to rotate in the support frame 13, the worm 15 drives the first roller 17 to rotate in the first fixed frame 18 through the first worm gear 16, and the worm 15 drives the second roller 20 to rotate in the second fixed frame 21 through the second worm gear 19, the second hydraulic machine 23 drives the second fixed frame 21 to slide on the support frame 13, and the second fixed frame 21 drives the connecting block 22 to slide in the support frame 13, thereby achieving the function of adjusting the distance between the two rollers as needed.
[0030] Working principle: when the forming machine needs to be used, the rack 5 is driven by the first hydraulic machine 4 to slide in the limiting groove 6, the rack 5 drives the connecting column 8 to rotate in the base 2 through the first gear 7, the connecting column 8 drives the tooth column 10 to slide in the base 2 through the second gear 9, the tooth column 10 drives the support plate 12 to ascend and descend and drives the telescopic rod 11 to contract at the same time, so that the height of the support plate 12 can be adjusted as required, the worm 15 is driven by the motor 14 to rotate in the support frame 13, the worm 15 drives the first roller 17 to rotate in the first fixed frame 18 through the first worm wheel 16, at the same time, the worm 15 drives the second roller 20 to rotate in the second fixed frame 21 through the second worm wheel 19, the second fixed frame 21 is pushed to slide on the support frame 13 through the second hydraulic machine 23, at the same time, the connecting block 22 is driven to slide in the support frame 13 through the second fixed frame 21, so that the distance between the two rollers can be adjusted as required, the forming machine not only achieves the effect of adjusting the overall height as required, so that it can adapt to the production demand of products of different specifications and sizes, improves the flexibility and applicability of the equipment, and can ensure that the product receives uniform pressure and deformation during the forming process, thereby avoiding quality defects such as cracks, bending and the like, ensuring the dimensional accuracy and surface quality of the product, also achieving the effect of adjusting the distance between the two rollers as required, so that the width and thickness of the product can be accurately controlled, meeting different specification requirements, ensuring the dimensional accuracy of the product, and also ensuring the stability and continuity of the production process, reducing the production interruption and failure rate, thereby improving the production efficiency.
[0031] Finally, it should be pointed out that: the above only preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement of some of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included in the protection scope of the present application.
Claims
1. Roll die for a cold roll forming machine, comprising a support table (1), characterized in that: The upper surface of the support table (1) is fixedly connected with a base (2), the outer wall of the base (2) is fixedly connected with a fixed block (3), the inside of the fixed block (3) is fixedly connected with a first hydraulic machine (4), the output end of the first hydraulic machine (4) is fixedly connected with a rack (5), the inside of the base (2) is provided with a limiting groove (6), the outer wall of the rack (5) is slidably connected with the inner wall of the limiting groove (6), the tooth end of the rack (5) is meshedly connected with a first gear (7), the inside of the first gear (7) is fixedly connected with a connecting column (8), the outer wall of the connecting column (8) is rotatably connected with the inside of the base (2), the outer wall of the connecting column (8) is fixedly connected with a second gear (9), the tooth end of the second gear (9) is meshedly connected with a tooth column (10), the top end of the tooth column (10) is provided with a supporting assembly, and the supporting assembly is used for assisting in supporting articles.
2. The roll forming machine roll die of claim 1, wherein: The supporting assembly comprises a supporting plate (12), the lower surface of the supporting plate (12) is fixedly connected with the top end of the tooth column (10), and the lower surface of the supporting plate (12) is fixedly connected with a telescopic rod (11).
3. The roll forming machine roller die of claim 2, wherein: The upper surface of the supporting plate (12) is fixedly connected with a supporting frame (13), the outer wall of the supporting frame (13) is fixedly connected with a motor (14), and the output end of the motor (14) is fixedly provided with a worm (15).
4. The roll forming machine roller die of claim 3, wherein: The outer wall of the worm (15) is rotatably connected with the inside of the supporting frame (13), and the tooth end of the worm (15) is meshedly connected with a first worm wheel (16).
5. The roll forming machine roller die of claim 4, wherein: The inside of the first worm wheel (16) is fixedly connected with a first roller (17), the outer wall of the first roller (17) is rotatably connected with a first fixing frame (18), and the outer wall of the first fixing frame (18) is fixedly connected with the outer wall of the supporting frame (13).
6. The roll forming machine roller die of claim 5, wherein: The tooth end of the worm (15) is meshedly connected with a second worm wheel (19), and the inside of the second worm wheel (19) is fixedly connected with a second roller (20).
7. The roll forming machine roller die of claim 6, wherein: The outer wall of the supporting frame (13) is fixedly connected with a second hydraulic machine (23), the output end of the second hydraulic machine (23) is fixedly connected with a second fixing frame (21), and the outer wall of the second roller (20) is rotatably connected with the inside of the second fixing frame (21).
8. The roll forming machine roller die of claim 7, wherein: The outer wall of the second fixing frame (21) is slidably connected with the outer wall of the supporting frame (13), the outer wall of the second fixing frame (21) is fixedly connected with a connecting block (22), and the outer wall of the connecting block (22) is slidably connected with the inside of the supporting frame (13).