Synchronous double-head cutting device for rolled high-strength steel special-shaped products
By using the positioning, clamping, and cutting mechanisms of the synchronous double-head cutting device, the problem of precise cutting of roll-formed high-strength steel irregular products was solved, achieving efficient and accurate cutting and reducing production costs.
Patent Information
- Application Number
- CN202520186666.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-06
AI Technical Summary
Existing technologies make it difficult to achieve precise cutting of roll-formed high-strength steel irregular products, especially angled cutting, and the cutting speed is slow, resulting in low production efficiency, deformation of the cut surface and insufficient precision, requiring secondary processing and increasing costs.
The device employs a synchronous double-head cutting mechanism, including positioning, clamping, lifting, and rotating mechanisms. It drives the cutting blade through a drive motor, synchronous pulley, and synchronous belt, and uses a cylinder to push the clamping block for positioning and installation, meeting the needs of various cross-section products.
It achieves high-precision (±0.1) cutting, meets the angle requirements of various products, simplifies operation, improves production efficiency, and reduces secondary processing costs.
Smart Images
Figure CN223733981U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the field of double-head cutting equipment, in particular to a synchronous double-head cutting device for roll-formed high-strength steel special-shaped products. BACKGROUND
[0002] Roll-formed high-strength steel is a kind of high-strength steel material processed through a roll forming process and is widely used in the field of automobile manufacturing.
[0003] At present, the cutting form of the roll-formed high-strength steel special-shaped product cannot realize angle cutting, so it is difficult to directly achieve the cutting angle required by the customer. In addition, the cutting speed of the online cutting has certain limitations, which reduces the roll forming speed and production efficiency. In addition, the online cutting also has the problem of cross section deformation caused by cutting. At the same time, the customer has strict requirements on the size, and the online cutting can only ensure the accuracy of ±1, which cannot meet the requirements of the customer and needs secondary processing, thereby increasing the cost. CONTENT OF THE INVENTION
[0004] In order to improve the accuracy and reduce the cost, the application provides a synchronous double-head cutting device for roll-formed high-strength steel special-shaped products.
[0005] The synchronous double-head cutting device for roll-formed high-strength steel special-shaped products provided by the application adopts the following technical scheme: a synchronous double-head cutting device for roll-formed high-strength steel special-shaped products, comprising a workbench, a first cutting platform and a movable second cutting platform are respectively fixedly installed on the workbench, a positioning mechanism for positioning and installing high-strength steel, a clamping and fixing mechanism for supporting and installing high-strength steel, a lifting mechanism and a cutting mechanism for cutting high-strength steel are arranged on the first cutting platform and the second cutting platform, a rotating mechanism for adjusting the angle of the double-head saw is arranged on the first cutting platform and the second cutting platform, a length positioning mechanism for moving the second cutting platform is arranged on the workbench.
[0006] The length positioning mechanism comprises two guide rails symmetrically arranged on the top of the workbench, a connecting frame is fixedly installed at the bottom of the second cutting platform, the connecting frame is arranged on the guide rails, a first supporting frame is fixedly installed on the top of the workbench, a first speed reducer is fixedly installed on the first supporting frame, a first screw rod is fixedly installed at the output end of the first speed reducer, a first threaded block is screwed on the first screw rod, the first threaded block is fixedly connected with the bottom of the second cutting platform, a rectangular plate is fixedly installed on the top of the workbench, and the first screw rod is rotatably installed on one side of the rectangular plate.
[0007] By adopting the technical scheme, the first screw rod is driven to rotate by controlling the starting of the first speed reducer and the output end of the first speed reducer, the first screw rod is driven to rotate, and the first screw block and the second cutting platform are also driven to move, so that the length direction of the high-strength steel can be rotated and recognized.
[0008] Preferably, the lifting mechanism comprises a box body arranged on the first cutting platform and the second cutting platform, a second screw rod is rotatably arranged in the box body, a second screw block is screwed on the second screw rod, a cutting knife set is fixedly arranged on one side of the second screw block, and a cutting knife is arranged in a mounting knife sleeve on the cutting knife set.
[0009] By adopting the technical scheme, the cutting knife is arranged to assist in cutting.
[0010] Preferably, a supporting seat is fixedly arranged on the cutting knife set.
[0011] By adopting the technical scheme, the supporting seat is arranged to assist in installation.
[0012] Preferably, a driving motor is fixedly arranged on the supporting seat, corresponding synchronous wheels are arranged on the output end of the driving motor and one side of the cutting knife set, and the same synchronous belt is connected to the two synchronous wheels.
[0013] By adopting the technical scheme, the cutting knife is driven to rotate through the cooperation of the driving motor, the synchronous wheels and the synchronous belt, and the rolled high-strength steel special-shaped product can be cut.
[0014] Preferably, a second supporting frame is fixedly arranged on the top of the box body, a second speed reducer is fixedly arranged on the second supporting frame, and the output end of the second speed reducer is fixedly connected with the second screw rod.
[0015] By adopting the technical scheme, the second screw rod is driven to rotate by controlling the starting of the second speed reducer and the output end of the second speed reducer.
[0016] Preferably, the clamping and fixing mechanism comprises a fixing frame fixedly arranged on the first cutting platform and the second cutting platform, an L-shaped frame is fixedly arranged on one side of the fixing frame, a cylinder is fixedly arranged on the L-shaped frame, a pressing block is fixedly arranged on the output end of the cylinder, and a top block matched with the pressing block is fixedly arranged on the fixing frame.
[0017] By adopting the technical scheme, the corresponding cylinder is controlled to start, the output end of the cylinder drives the pressing block to move and position and install the rolled high-strength steel special-shaped product, and various cross-section products can be met by replacing the top block and the pressing block.
[0018] Preferably, the cutting knife is located at the middle position between the two adjacent pressing blocks and the top block.
[0019] By adopting the above technical scheme, the cutting knife is located at the middle position between the two adjacent pressing blocks and the top block, so that cutting is facilitated.
[0020] To sum up, the present application includes at least one of the following beneficial technical effects:
[0021] 1. The present application adopts the cooperation of cutting knives and the like, and through the cooperation of driving motors, synchronous wheels and synchronous belts and the like, the cutting knife can be driven to rotate, thereby the rolled high-strength steel special-shaped product can be cut, stable cutting is realized, the cutting precision is improved under the condition of good tooling adaptation, the needs of various products are met, the angle can be adjusted according to the customer's drawing, the cutting of full-angle products is realized, the operation is simple and fast, easy to use, reduces the cost and increases the efficiency.
[0022] 2. The present application adopts the cooperation of air cylinders and the like, and through the control of starting the corresponding air cylinder, the output end of the air cylinder will push the pressing block to move and install the rolled high-strength steel special-shaped product, and by replacing the top block and the pressing block, various cross-section products can be met. BRIEF DESCRIPTION OF DRAWINGS
[0023] Fig. 1 It is a whole structure schematic diagram of a rolled high-strength steel special-shaped product synchronous double-head cutting device of an embodiment of the present application;
[0024] Fig. 2 It is a schematic diagram mainly embodying the cutting structure of an embodiment of the present application;
[0025] Fig. 3 It is a schematic diagram mainly embodying the lifting structure of an embodiment of the present application;
[0026] Fig. 4 It is a schematic diagram mainly embodying the clamping and fixing structure of an embodiment of the present application;
[0027] Fig. 5 It is a local expansion schematic diagram of the guide rail structure of an embodiment of the present application.
[0028] The reference signs: 1, workbench; 2, first cutting platform; 3, second cutting platform; 4, positioning mechanism; 5, lifting mechanism; 6, cutting mechanism; 7, clamping and fixing mechanism; 8, first speed reducer motor; 9, first support frame; 10, guide rail; 11, first screw rod; 12, first threaded block; 13, rectangular plate; 14, connecting frame; 15, fixed frame; 16, box body; 17, second support frame; 18, second speed reducer motor; 19, second screw rod; 20, second threaded block; 21, support seat; 22, driving motor; 23, synchronous wheel; 24, synchronous belt; 25, cutting knife set; 26, cutting knife; 27, L-shaped frame; 28, air cylinder; 29, pressing block; 30, top block; 31, rotating mechanism. DETAILED DESCRIPTION
[0029] The following will be described in detail in combination with the accompanying drawings Figs. 1-5 The application is further described in detail.
[0030] The embodiment of the application discloses a synchronous double-head cutting device for roll-formed high-strength steel special-shaped products.
[0031] Referring to Figs. 1-3 A synchronous double-head cutting device for roll-formed high-strength steel special-shaped products, comprising a workbench 1, a first cutting platform 2 and a second cutting platform 3 movably arranged on the workbench 1, wherein the first cutting platform 2 and the second cutting platform 3 are both provided with a positioning mechanism 4 for positioning and installing high-strength steel, the positioning mechanism 4 can be used for products with positioning requirements, and is fixed through the adjustable positioning mechanism 4, and the positioning mechanism 4 is prior art in the field, so that the specific structure and use process are not described in detail, a clamping and fixing mechanism 7 for supporting and installing high-strength steel, a lifting mechanism 5 and a cutting mechanism 6 for cutting high-strength steel;
[0032] A rotating mechanism 31 for adjusting the angle of the double-head saw is arranged on the first cutting platform 2 and the second cutting platform 3, the rotating mechanism 31 adjusts the angle of the double-head saw through a slide rail, a sensor is used for angle measurement, a length positioning mechanism for moving the second cutting platform 3 is arranged on the workbench 1, and the cutting mechanism 6 is matched with a corresponding program to realize a cutting system with adjustable cutting height;
[0033] The length positioning mechanism comprises two guide rails 10 symmetrically arranged on the top of the workbench 1, a connecting frame 14 fixedly installed on the bottom of the second cutting platform 3 and arranged on the guide rails 10, a first supporting frame 9 fixedly installed on the top of the workbench 1, a first speed reducer 8 fixedly installed on the first supporting frame 9, a first screw rod 11 fixedly installed at the output end of the first speed reducer 8, a first threaded block 12 screwed on the first screw rod 11 and fixedly connected with the bottom of the second cutting platform 3, and a rectangular plate 13 fixedly installed on the top of the workbench 1, and the first screw rod 11 is rotatably installed on one side of the rectangular plate 13.
[0034] In use, the first speed reducer 8 is controlled to start, and the output end of the first speed reducer 8 drives the first screw rod 11 to rotate, and the first screw rod 11 drives the first threaded block 12 and the second cutting platform 3 to move, so that the length direction of the high-strength steel can be rotated and recognized, and the second speed reducer 18 is controlled to start at this time, and the output end of the second speed reducer 18 drives the second screw rod 19 to rotate.
[0035] Referring to Figs. 2-4 The lifting mechanism 5 comprises a box body 16 arranged on the first cutting platform 2 and the second cutting platform 3, a second screw rod 19 rotatably installed in the box body 16, a second threaded block 20 screwed on the second screw rod 19, a cutting knife group 25 fixedly installed on one side of the second threaded block 20, a cutting knife 26 arranged in a knife sleeve on the cutting knife group 25, a supporting seat 21 fixedly installed on the cutting knife group 25, a driving motor 22 fixedly installed on the supporting seat 21, corresponding synchronous wheels 23 arranged on the output end of the driving motor 22 and one side of the cutting knife group 25, a same synchronous belt 24 connected between the two synchronous wheels 23, a second supporting frame 17 fixedly installed on the top of the box body 16, a second speed reducer 18 fixedly installed on the second supporting frame 17, and the output end of the second speed reducer 18 is fixedly connected with the second screw rod 19.
[0036] In use, the cutting knife 26 is driven to rotate through the cooperation of the driving motor 22, the synchronous wheels 23 and the synchronous belt 24, and the high-strength steel profile product is cut, and stable cutting is realized. The cutting precision reaches ±0.1 under the condition that the tooling is well adapted, the requirements of various products are met, the angle can be adjusted according to the customer's drawing, the cutting of full-angle products is realized, the operation is simple and fast, it is easy to use, the cost is reduced, and the efficiency is increased. The driving cutting mode is the prior art, and therefore the internal structure of the cutting knife group 25 and the use process are not described in detail.
[0037] Referring to Figs. 3-5The clamping and fixing mechanism 7 comprises a fixed frame 15 fixedly installed on the first cutting platform 2 and the second cutting platform 3, an L-shaped frame 27 fixedly installed on one side of the fixed frame 15, a pneumatic cylinder 28 fixedly installed on the L-shaped frame 27, a pressing block 29 fixedly installed on an output end of the pneumatic cylinder 28, a top block 30 fixedly installed on the fixed frame 15 and matched with the pressing block 29, and the cutting knife 26 is located at a middle position between two adjacent pressing blocks 29 and top blocks 30.
[0038] In use, the corresponding pneumatic cylinder 28 is controlled to be started, and the output end of the pneumatic cylinder 28 pushes the pressing block 29 to move and position and install the rolled high-strength steel special-shaped product, and by replacing the top block 30 and the pressing block 29, various cross-section products can be met.
[0039] The implementation principle of the embodiment of the rolled high-strength steel special-shaped product synchronous double-head cutting device is as follows: in use, first, the rolled high-strength steel special-shaped product to be cut is placed on the first cutting platform 2 and the second cutting platform 3, at this time, the corresponding pneumatic cylinder 28 can be controlled to be started, and the output end of the pneumatic cylinder 28 pushes the pressing block 29 to move and position and install the rolled high-strength steel special-shaped product, and by replacing the top block 30 and the pressing block 29, various cross-section products can be met.
[0040] At this time, the first speed reducer motor 8 can be controlled to be started, the output end of the first speed reducer motor 8 drives the first lead screw 11 to rotate, the first lead screw 11 rotates to drive the first threaded block 12 and the second cutting platform 3 to move, so that the length direction of the high-strength steel can be rotated and recognized, at this time, the second speed reducer motor 18 can be controlled to be started, the output end of the second speed reducer motor 18 drives the second lead screw 19 to rotate, the second lead screw 19 rotates to drive the second threaded block 20 and the cutting knife group 25 to move, and drives the cutting knife 26 to move, and through the cooperation of the driving motor 22, the synchronous wheel 23 and the synchronous belt 24, the cutting knife 26 can be driven to rotate, and the rolled high-strength steel special-shaped product can be cut, stable cutting is realized, the cutting precision reaches ±0.1 under the condition that the tooling is well adapted, the demand of various products is met, the angle requirement of the customer drawing can be adjusted, the cutting of full-angle products is realized, the operation is simple and fast, it is easy to use, the cost is reduced, and the efficiency is increased.
[0041] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the present application, and various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application.
Claims
1. A synchronous double-end cutting device for roll-formed high-strength steel profiled products, comprising a worktable (1), characterized in that: The first cutting platform (2) and the second cutting platform (3) are movably arranged on the workbench (1), and the first cutting platform (2) and the second cutting platform (3) are provided with a positioning mechanism (4) for positioning and installing high-strength steel, a clamping and fixing mechanism (7) for supporting and installing high-strength steel, a lifting mechanism (5) and a cutting mechanism (6) for cutting high-strength steel; a rotating mechanism (31) for adjusting the angle of the double-end saw is arranged on the first cutting platform (2) and the second cutting platform (3); and a length positioning mechanism for moving the second cutting platform (3) is arranged on the workbench (1). The length positioning mechanism comprises two guide rails (10) symmetrically arranged on the top of the workbench (1), a connecting frame (14) fixedly arranged on the bottom of the second cutting platform (3), the connecting frame (14) being arranged on the guide rail (10), a first supporting frame (9) fixedly arranged on the top of the workbench (1), a first speed reducer motor (8) fixedly arranged on the first supporting frame (9), a first screw rod (11) fixedly arranged on the output end of the first speed reducer motor (8), a first threaded block (12) screwed on the first screw rod (11), the first threaded block (12) being fixedly connected with the bottom of the second cutting platform (3), and the first screw rod (11) being rotatably arranged on one side of a rectangular plate (13) fixedly arranged on the top of the workbench (1).
2. The synchronous double-end cutting device for roll-pressed high-strength steel special-shaped products according to claim 1, characterized in that: The lifting mechanism (5) comprises a box body (16) arranged on the first cutting platform (2) and the second cutting platform (3), a second screw rod (19) rotatably arranged in the box body (16), a second threaded block (20) screwed on the second screw rod (19), a cutting knife group (25) fixedly arranged on one side of the second threaded block (20), and a cutting knife (26) arranged in a mounting knife sleeve on the cutting knife group (25).
3. The synchronous double-end cutting device for roll-pressed high-strength steel special-shaped products according to claim 2, characterized in that: The cutting knife group (25) is fixedly arranged on the supporting seat (21).
4. The synchronous double-end cutting device for roll-pressed high-strength steel special-shaped products according to claim 3, characterized in that: The supporting seat (21) is fixedly arranged on the driving motor (22), the output end of the driving motor (22) and one side of the cutting knife group (25) are provided with corresponding synchronous wheels (23), and the same synchronous belt (24) is connected to the two synchronous wheels (23).
5. The synchronous double-end cutting device for roll-pressed high-strength steel special-shaped products according to claim 2, characterized in that: The second supporting frame (17) is fixedly arranged on the top of the box body (16), the second speed reducer motor (18) is fixedly arranged on the second supporting frame (17), and the output end of the second speed reducer motor (18) is fixedly connected with the second screw rod (19).
6. The synchronous double-end cutting device for roll-pressed high-strength steel special-shaped products according to claim 2, characterized in that: The clamping and fixing mechanism (7) comprises a fixed frame (15) fixedly arranged on the first cutting platform (2) and the second cutting platform (3), an L-shaped frame (27) fixedly arranged on one side of the fixed frame (15), a pneumatic cylinder (28) fixedly arranged on the L-shaped frame (27), a pressing block (29) fixedly arranged on the output end of the pneumatic cylinder (28), and a top block (30) fixedly arranged on the fixed frame (15) and matched with the pressing block (29).
7. The synchronous double-end cutting device for roll-pressed high-strength steel profiled product according to claim 6, characterized in that: The cutting knife (26) is located in the middle position between two adjacent pressing blocks (29) and the top block (30).