CN213793629U - Variable-curvature roller arc forming device for rolled parts - Google Patents
Variable-curvature roller arc forming device for rolled parts Download PDFInfo
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- CN213793629U CN213793629U CN202021413562.6U CN202021413562U CN213793629U CN 213793629 U CN213793629 U CN 213793629U CN 202021413562 U CN202021413562 U CN 202021413562U CN 213793629 U CN213793629 U CN 213793629U
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Abstract
The utility model provides a roll casting die variable camber roller arc forming device, includes bottom plate, end regulating plate, side riser, fixed wheel mechanism, driving wheel mechanism, end regulating plate fixes on the bottom plate, and two side risers are fixed on end regulating plate, and fixed wheel mechanism, driving wheel mechanism are supported by the side riser, and fixed wheel mechanism is equipped with the fixed wheel, and driving wheel mechanism is equipped with the driving wheel, and fixed wheel, driving wheel configuration from top to bottom, fixed wheel, driving wheel are equipped with the slot that matches with product profile, and driving wheel mechanism is equipped with the hydro-cylinder that the drive driving wheel reciprocated. The utility model discloses the advantage embodies in following aspect: the device can realize the online multi-section arc variable curvature forming processing of the steel rolled straight strip and the processing of a fixed curvature steel rolled product; the wrap angle area of the device can be controlled by adjusting the transverse distance of the fixed wheel so as to realize the processing of different variable-curvature products; the fixed wheel and the driving wheel are provided with power, so that the processing of the products with variable curvature on line after being connected with the rolling line can be realized, and the processing of the products with variable curvature under line can also be realized.
Description
Technical Field
The utility model relates to an equipment for roll-in shaping production line, especially roll casting die variable camber roller arc forming device.
Background
The roll-in forming production line can carry out bending forming processing to the product spare on line, and current roller arc forming device passes through the gyro wheel support and fixes three group running roller relative distance, can roll-in the camber of deciding the arc product through adjusting the relative position between three group running rollers. The problems that exist are that: the device can only process products with fixed curvature and formed into arc by rolling, and the processing of products with variable curvature and formed into arc by bending is limited. Along with the development of new technology and technology, rolling arc forming pieces with two or more curvature fits (namely variable curvatures) are increasingly applied to automobile steel anti-collision beams, pedestrian protection supports and other industrial fields, and the traditional rolling arc device cannot meet the production requirements of the variable curvature products and needs to be improved urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's drawback, provide a roll-in spare variable curvature roller arc forming device that can realize becoming the arc processing to the bar product spare of different curvatures.
The problem of the utility model is realized with following technical scheme:
the utility model provides a roll casting die variable camber roller arc forming device, includes bottom plate, end regulating plate, side riser, fixed wheel mechanism, driving wheel mechanism, end regulating plate fixes on the bottom plate, and two side risers are fixed on end regulating plate, and fixed wheel mechanism, driving wheel mechanism are supported by the side riser, and fixed wheel mechanism is equipped with the fixed wheel, and driving wheel mechanism is equipped with the driving wheel, and fixed wheel, driving wheel configuration from top to bottom, fixed wheel, driving wheel are equipped with the slot that matches with product profile, and driving wheel mechanism is equipped with the hydro-cylinder that the drive driving wheel reciprocated.
In the roll pressing part variable-curvature roll arc forming device, the fixed wheel mechanism is provided with two transverse sliding blocks and a fixed wheel shaft, transverse sliding grooves are symmetrically formed in each side vertical plate, each transverse sliding block is respectively positioned in each transverse sliding groove and is in sliding fit with each transverse sliding groove, two sides of the fixed wheel shaft are supported by the transverse sliding blocks, a motor seat is fixed on each transverse sliding block, a hydraulic motor is installed on each motor seat, and the two hydraulic motors are respectively connected with two ends of the fixed wheel shaft; the side part of each side vertical plate is fixed with a transverse adjusting block, and a transverse adjusting screw rod passes through the transverse adjusting block and is in threaded connection with a transverse sliding block.
According to the roll pressing part variable-curvature roll arc forming device, the driving wheel mechanism is provided with two vertical moving blocks, a moving wheel shaft and a connecting plate, vertical grooves are symmetrically formed in side vertical plates, the vertical moving blocks are respectively located in the vertical grooves, two sides of the moving wheel shaft are supported by the vertical moving blocks, a motor seat is fixed on the vertical moving block on one side or two sides, a hydraulic motor is installed on the motor seat, and the hydraulic motor is connected with one end of the moving wheel shaft; the oil cylinder is fixed on the bottom adjusting plate, a piston rod of the oil cylinder is fixedly connected with a connecting plate, the oil cylinder is connected with the servo control valve, and the connecting plate is fixedly connected with the vertical moving block.
Above-mentioned roll casting die variable camber roller arc forming device, the upside and the downside in vertical groove set up stop screw respectively.
According to the roll pressing piece variable-curvature roll arc forming device, the adjusting bolt seats are arranged on the two sides of the bottom plate, and the adjusting plate bolts penetrate through the adjusting bolt seats and touch and press the bottom adjusting plate at the end parts of the adjusting bolt seats.
The top of the vertical plates at two sides of the roll pressing part variable-curvature roll arc forming device is fixedly connected with the top plate.
The utility model discloses to the problem of solving variable camber roll extrusion arc processing and design, its advantage embodies in following aspect: 1. the device can realize the online multi-section arc variable curvature forming processing of the steel rolled straight strip and the processing of a fixed curvature steel rolled product; 2. the wrap angle area of the device can be controlled by adjusting the transverse distance of the fixed wheel so as to realize the processing of different variable-curvature products; 3. The core is additionally arranged in the arc forming area of the closed-cavity steel bumper in a rolling mode, so that the wrinkles of the inner arc surface of a product piece can be obviously reduced, and the processing quality of the product is improved; 4. the fixed wheel and the driving wheel are provided with power, so that the processing of the products with variable curvature on line after being connected with the rolling line can be realized, and the processing of the products with variable curvature under line can also be realized.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the present invention without the side vertical plate;
FIG. 3 is a schematic diagram of the present invention;
fig. 4 is a schematic view of a variable curvature strip product piece.
The reference numbers in the figures are: 1. the device comprises a base plate, 2, an adjusting bolt seat, 3, an adjusting plate bolt, 4, a bottom adjusting plate, 5, a side vertical plate, 5-1, a vertical groove, 5-2, a transverse sliding groove, 6, a limiting screw, 7, a connecting plate, 8, a vertical moving block, 9, a hydraulic motor, 10, a motor seat, 11, a top plate, 12, a fixed wheel, 13, a transverse adjusting block, 14, a transverse adjusting screw, 15, a product part, 16, a core, 17, a side vertical plate supporting plate, 18, a transverse sliding block, 19, an oil cylinder, 20, a driving wheel, 21, a fixed wheel shaft, 22 and a moving wheel shaft.
Detailed Description
Referring to fig. 1 and 2, the utility model comprises a bottom plate 1, a bottom adjusting plate 4, a side vertical plate 5, a fixed wheel mechanism and a driving wheel mechanism. The bottom adjusting plate is fixed on the bottom plate, two adjusting bolt seats 2 are respectively arranged on two sides of the bottom plate, adjusting plate bolts 3 penetrate through the adjusting bolt seats, the end portions of the adjusting plate bolts touch and press the bottom adjusting plate, the adjusting plate bolts are rotated to change the positions of the bottom adjusting plate relative to the bottom plate in the direction perpendicular to the running direction of the product piece 15, and the bottom adjusting plate and the bottom plate are fixed through bolts after proper adjustment is carried out. Two side vertical plates are fixed on the bottom adjusting plate, the two side vertical plates are main supporting pieces of the device, and the tops of the two side vertical plates are fixedly connected with the top plate 11. The front parts of the two side vertical plates are fixed with side vertical plate supporting plates 17 of the side vertical plates, and the core 16 penetrates into the inner cavity of the product piece.
Still referring to fig. 1 and 2, the fixed wheel mechanism is provided with a fixed wheel 12, two transverse sliders 18, a fixed wheel shaft 21, a transverse adjusting block 13 and a transverse adjusting screw 14. The fixed wheel is positioned on the upper part of the driving wheel. The transverse position of the fixed wheel is adjustable, and the position of the fixed wheel is fixed in the working process after the position of the fixed wheel is adjusted according to the arcing requirement of the product. And each side vertical plate is symmetrically provided with a transverse sliding groove 5-2, and each transverse sliding block is respectively positioned in the transverse sliding groove and is in sliding fit with the transverse sliding groove. Two sides of the fixed wheel shaft are respectively supported by two transverse sliding blocks, a motor seat 10 is fixed on each transverse sliding block, a hydraulic motor 9 is installed on each motor seat, the two hydraulic motors are respectively connected with two ends of the fixed wheel shaft, and the fixed wheel provides power. The side parts of the side vertical plates are fixed with transverse adjusting blocks 13, and transverse adjusting screws 14 penetrate through the transverse adjusting blocks to be in threaded connection with the transverse sliding blocks. When the transverse position of the fixed wheel needs to be adjusted, the transverse adjusting screw rod is rotated and drives the transverse sliding block to move, so that the position of the fixed wheel is adjusted, and the transverse adjusting screw rod is locked after the fixed wheel is adjusted in place.
Still referring to fig. 1 and 2, the driving wheel mechanism is provided with a driving wheel 20, an oil cylinder 19, a driving wheel shaft 22, a connecting plate 7, a vertical moving block 8 and a driving wheel shaft. Vertical grooves are symmetrically formed in each side vertical plate, each vertical moving block is located in each vertical groove 5-1, and limiting screws 6 for limiting the vertical moving blocks and the vertical moving positions of the connecting plates are arranged on the upper side and the lower side of each vertical groove. Two sides of the movable wheel shaft are supported by vertical movable blocks, a motor seat is fixed on the vertical movable block on one side or two sides, and a hydraulic motor is installed on the motor seat and connected with the movable wheel shaft. The oil cylinder 19 is fixed on the bottom adjusting plate, a piston rod of the oil cylinder is fixedly connected with a connecting plate, the connecting plate is fixedly connected with a vertical moving block, and the oil cylinder is connected with a servo control valve so as to rapidly drive the oil cylinder to move up and down and change the up and down positions of the moving wheel in the working process.
Referring to fig. 3, the product piece 15 processed by the present invention may have two or more curvature fits (i.e., variable curvatures). The working principle of the device is shown in figure 3, and the fixed wheel 12 and the movable wheel 20 can be adjusted in position. When a certain product is trial-manufactured, firstly, the transverse distance L of the fixed wheel is adjusted through the transverse adjusting block and the transverse adjusting screw rod; the relative position of the fixed wheel and the movable wheel is used for controlling an arc forming radius area (also called a wrap angle area). The oil cylinder is used for controlling the driving wheel to move in the range of the upper limit screw and the lower limit screw through the servo valve after the position of the fixed wheel is adjusted properly, so that the curvature of the straight strip is changed. As shown in fig. 4, at the arc forming position A and the arc forming position B, the center distance of the driving wheel has a difference H, and the straight strip is bent into a larger curvature radius at the arc forming position A; in the arcing position B, the straight strip is bent to a smaller radius of curvature, thereby imparting a different arcing curvature to the product piece.
Claims (6)
1. The utility model provides a roll casting die variable camber roller arc forming device which characterized in that: the automatic lifting device comprises a bottom plate (1), a bottom adjusting plate (4), side vertical plates (5), a fixed wheel mechanism and a driving wheel mechanism, wherein the bottom adjusting plate is fixed on the bottom plate, the two side vertical plates are fixed on the bottom adjusting plate, the fixed wheel mechanism and the driving wheel mechanism are supported by the side vertical plates, the fixed wheel mechanism is provided with a fixed wheel (12), the driving wheel mechanism is provided with a driving wheel (20), the fixed wheel and the driving wheel are vertically arranged, the fixed wheel and the driving wheel are provided with grooves matched with the outline of a product part (15), and the driving wheel mechanism is provided with an oil cylinder (19) for driving the driving wheel to move up and down.
2. The roll member variable curvature roll arc forming device according to claim 1, wherein: the fixed wheel mechanism is provided with two transverse sliding blocks (18) and a fixed wheel shaft (21), transverse sliding grooves (5-2) are symmetrically formed in each side vertical plate, each transverse sliding block is located in each transverse sliding groove and is in sliding fit with each transverse sliding groove, two sides of the fixed wheel shaft are supported by the transverse sliding blocks, a motor seat (10) is fixed on each transverse sliding block, a hydraulic motor (9) is installed on each motor seat, and the two hydraulic motors are connected with two ends of the fixed wheel shaft respectively; the side parts of the side vertical plates are fixed with transverse adjusting blocks (13), and transverse adjusting screws (14) penetrate through the transverse adjusting blocks to be in threaded connection with the transverse sliding blocks.
3. The roll member variable curvature roll arc forming device according to claim 2, wherein: the driving wheel mechanism is provided with two vertical moving blocks (8), a moving wheel shaft (22) and a connecting plate (7), vertical grooves are symmetrically formed in vertical plates on each side, each vertical moving block is located in each vertical groove (5-1), two sides of the moving wheel shaft are supported by the vertical moving blocks, a motor seat is fixed on each vertical moving block on one side or two sides, and a hydraulic motor is installed on each motor seat and connected with one end of the moving wheel shaft; the oil cylinder (19) is fixed on the bottom adjusting plate, a piston rod of the oil cylinder is fixedly connected with a connecting plate, the oil cylinder is connected with the servo control valve, and the connecting plate is fixedly connected with the vertical moving block.
4. The roll member variable curvature roll arc forming device according to claim 3, wherein: and the upper side and the lower side of the vertical groove are respectively provided with a limit screw (6).
5. The roll member variable curvature roll arc forming device according to claim 4, wherein: adjusting bolt seats (2) are arranged on two sides of the bottom plate, and adjusting plate bolts (3) penetrate through the adjusting bolt seats and contact the bottom adjusting plate at the end parts of the adjusting bolt seats.
6. The roll member variable curvature roll arc forming device according to claim 5, wherein: the tops of the vertical plates at the two sides are fixedly connected with a top plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021413562.6U CN213793629U (en) | 2020-07-17 | 2020-07-17 | Variable-curvature roller arc forming device for rolled parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021413562.6U CN213793629U (en) | 2020-07-17 | 2020-07-17 | Variable-curvature roller arc forming device for rolled parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213793629U true CN213793629U (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021413562.6U Active CN213793629U (en) | 2020-07-17 | 2020-07-17 | Variable-curvature roller arc forming device for rolled parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213793629U (en) |
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2020
- 2020-07-17 CN CN202021413562.6U patent/CN213793629U/en active Active
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