A clamping and bending apparatus

Abstract

The utility model provides a kind of clamping bending equipment, it is related to the technical field of pipe machining, it includes machine table, moving device, lifting device, bending device and feeding device;The moving device is located on the machine table;The moving device is used to drive the lifting device moves along horizontal direction;The bending device includes first locking member, first linear module, first bending mould, second bending mould and rotary drive mechanism, the rotary drive mechanism is used to drive the first linear module and the first bending mould rotation, the first linear module is used to drive the second bending mould away from and close to the first bending mould, the first bending mould and the second bending mould cooperate for bending pipe;The feeding device is used to convey pipe to the bending device.The utility model solves the problem of low efficiency of adjusting mould position after replacing bending mould of traditional equipment.

Description

Technical Field

[0001] This utility model relates to the technical field of pipe processing, and more specifically, to a clamping and bending device. Background Technology

[0002] Clamping and bending equipment is a key piece of equipment in hardware processing. Traditional equipment requires frequent changes of bending dies when bending pipes of different specifications, and the position adjustment process after die replacement has significant efficiency bottlenecks and accuracy defects. Although existing technologies have made some improvements in the quick assembly and disassembly of dies, they have not effectively solved the positioning and calibration problem after replacement, resulting in long equipment debugging time and unstable processing accuracy.

[0003] Chinese Patent (Application No.: CN202421626079.4) discloses a bending die that is easy to replace, including a platform, a sliding groove on the top of the platform, a sliding plate inside the sliding groove, a support column fixed to the top of the platform, and a driving component on the side wall of the support column.

[0004] However, after the mold of the aforementioned traditional equipment is installed through the sliding groove, its concentricity and horizontal alignment with the upper mold still need to be finely adjusted manually using shims or bolts, resulting in low efficiency. Utility Model Content

[0005] Therefore, in order to solve the problem of low efficiency in adjusting the position of the bending die after changing the bending die in traditional equipment, this utility model provides a clamping bending device, the specific technical solution of which is as follows: A clamping and bending device, comprising Machine tool; A mobile device, which is mounted on the machine base; A lifting device is provided on the moving end of the moving device, and the moving device is used to drive the lifting device to move in the horizontal direction. A bending device includes a first locking member, a first linear module, a first bending die, a second bending die, and a rotation drive mechanism. The rotation drive mechanism is located on the moving end of the moving device. The output end of the rotation drive mechanism passes through the moving end of the lifting device and is connected to the first linear module. The first bending die is sleeved on the output end of the rotation drive mechanism. The first locking member passes through the first bending die and is threadedly connected to the output end of the rotation drive mechanism. The output end of the rotation drive mechanism is rotatably connected to the moving end of the lifting device. The rotation drive mechanism is used to drive the first linear module and the first bending die to rotate. The second bending die is located on the moving end of the first linear module. The first linear module is used to drive the second bending die to move away from and closer to the first bending die. The first bending die and the second bending die cooperate to bend a pipe. A feeding device is provided on the machine platform and is used to feed the through pipe to the bending device.

[0006] The aforementioned clamping and bending equipment uses a moving device to drive a lifting device to move horizontally, and combines this with the vertical adjustment of the bending device's height via the lifting device, forming a three-dimensional positioning system. This enables rapid adjustment of the mold position, solving the problem of manually adjusting bolts or adding shims to achieve positioning after traditional mold replacements. Furthermore, a first linear module drives the second bending mold to move horizontally, dynamically engaging with the first bending mold. This design automates mold spacing adjustment, eliminating the need for recalibration after mold replacements. This clamping and bending equipment solves the problem of low efficiency in adjusting mold position after mold replacements in traditional equipment.

[0007] Furthermore, the mobile device includes a first mobile platform, a first screw, a first slide rail, and a first motor; the first slide rail and the first motor are both mounted on the machine base, and the first mobile platform is mounted on the first slide rail and slidably connected to the first slide rail.

[0008] Furthermore, the first screw is connected to the output end of the first motor, and the first motor is used to drive the first screw to rotate; the first screw passes through the first moving platform and is threadedly connected to the first moving platform; the lifting device is disposed on the first moving platform.

[0009] Furthermore, the lifting device includes a first support frame, a second motor, a second moving platform, a second screw, and a second slide rail; the first support frame is mounted on the moving end of the moving device; the second slide rail and the second motor are both mounted on the first support frame, and the second moving platform is mounted on the second slide rail and slidably connected to the second slide rail.

[0010] Furthermore, the second screw is connected to the output end of the second motor, and the second motor is used to drive the second screw to rotate; the second screw passes through the second moving platform and is threadedly connected to the second moving platform.

[0011] Furthermore, the rotation drive mechanism includes a second support frame, a first cylinder, a first rack, a first gear, and a first rotating shaft; the second support frame is disposed on the moving end of the moving device; the first cylinder is disposed on the second support frame, the first cylinder is connected to the first rack, and the first cylinder is used to drive the first rack to move up and down.

[0012] Furthermore, the first rotating shaft passes through the moving end of the lifting device and is rotatably connected to the moving end of the lifting device; the first straight module and the first bending die are both sleeved on the first rotating shaft, the first locking member passes through the first bending die and is threadedly connected to the first rotating shaft; the first gear is connected to the first rotating shaft, and the first gear meshes with the first rack.

[0013] Furthermore, the feeding device includes a first clamping mechanism, a second clamping mechanism, and a moving mechanism; the first clamping mechanism and the moving mechanism are both disposed on the machine base, and the second clamping mechanism is disposed on the moving end of the moving mechanism; the first clamping mechanism is used to clamp and fix the through pipe to facilitate the bending device to bend the through pipe; the second clamping mechanism is used to clamp the through pipe, and the moving mechanism is used to drive the second clamping mechanism away from and towards the first clamping mechanism.

[0014] Furthermore, the first clamping mechanism includes a first clamping block, a second clamping block, and a second cylinder; the first clamping block and the second cylinder are both mounted on the machine base, the second cylinder is connected to the second clamping block, the second cylinder is used to control the lifting and lowering movement of the second clamping block, and the first clamping block and the second clamping block cooperate to clamp the through pipe.

[0015] Further, the moving mechanism includes a third slide rail, a second rack, a third moving platform, a third motor, and a second gear; the third slide rail and the second rack are both mounted on the machine base; the third moving platform is mounted on the third slide rail and slidably connected to the third slide rail; the third motor is mounted on the third moving platform and connected to the second gear, and the second gear meshes with the second rack; the second clamping mechanism includes a third clamping block, a fourth clamping block, a third support frame, and a third cylinder; the third support frame is mounted on the third moving platform; the third clamping block and the third cylinder are both mounted on the third support frame, the third cylinder is connected to the fourth clamping block, the third cylinder is used to control the lifting and lowering movement of the fourth clamping block, and the third clamping block and the fourth clamping block cooperate to clamp the through pipe. Attached Figure Description

[0016] The present invention can be further understood from the following description taken in conjunction with the accompanying drawings. The components in the drawings are not necessarily drawn to scale; rather, the focus is on illustrating the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.

[0017] Figure 1 This is one of the structural schematic diagrams of the clamping and bending device according to an embodiment of the present invention; Figure 2 This is a second schematic diagram of the structure of the clamping and bending device according to an embodiment of the present invention; Figure 3 This is the third structural schematic diagram of the clamping and bending device according to an embodiment of the present invention; Figure 4 This is the fourth structural schematic diagram of the clamping and bending device according to an embodiment of the present invention; Figure 5 This is the fifth structural schematic diagram of the clamping and bending device according to an embodiment of the present invention.

[0018] Explanation of reference numerals in the attached figures: 1-Machine base; 2-Moving device; 21-First moving platform; 22-First screw; 23-First slide rail; 3-Lifting device; 31-First support frame; 32-Second motor; 33-Second moving platform; 34-Second screw; 35-Second slide rail; 4-Bending device; 41-First linear module; 42-First bending die; 43-Second bending die; 44-Rotation drive mechanism; 441-Second support frame; 442-First cylinder; 443-First rack; 444-First gear; 445-First rotating shaft; 5-Feeding device; 51-First clamping mechanism; 511-First clamping block; 512-Second clamping block; 513-Second cylinder; 52-Second clamping mechanism; 53-Moving mechanism; 531-Third slide rail; 532-Second rack; 533-Third moving platform; 534-Third motor; 535-Second gear. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with its embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit its scope of protection.

[0020] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0022] In this utility model, "first" and "second" do not represent a specific quantity or order, but are merely used to distinguish names.

[0023] like Figures 1-5 As shown, a clamping and bending device according to one embodiment of the present invention includes a machine base 1, a moving device 2, a lifting device 3, a bending device 4, and a feeding device 5. The moving device 2 is mounted on the machine base 1. The lifting device 3 is mounted on the moving end of the moving device 2, and the moving device 2 is used to drive the lifting device 3 to move horizontally. The bending device 4 includes a first locking member, a first linear module 41, a first bending die 42, a second bending die 43, and a rotation drive mechanism 44. The rotation drive mechanism 44 is mounted on the moving end of the moving device 2, and the output end of the rotation drive mechanism 44 passes through the moving end of the lifting device 3 and is connected to the first linear module 41. The first bending die 42 is sleeved on the rotation drive mechanism 44. The first locking member passes through the first bending die 42 and is threadedly connected to the output end of the rotation drive mechanism 44 at the output end of the mechanism 44. The output end of the rotation drive mechanism 44 is rotatably connected to the moving end of the lifting device 3. The rotation drive mechanism 44 is used to drive the first linear module 41 and the first bending die 42 to rotate. The second bending die 43 is disposed on the moving end of the first linear module 41. The first linear module 41 is used to drive the second bending die 43 away from and closer to the first bending die 42. The first bending die 42 and the second bending die 43 cooperate to bend the through pipe. The feeding device 5 is disposed on the machine base 1 and is used to feed the through pipe to the bending device 4.

[0024] The aforementioned clamping and bending equipment uses a moving device 2 to drive a lifting device 3 to move horizontally, and the lifting device 3, in conjunction with the vertical adjustment of the bending device 4's height, forms a three-dimensional positioning system. This enables rapid adjustment of the mold position, solving the problem of manually adjusting bolts or adding shims to achieve positioning after mold replacement in traditional methods. Furthermore, the first linear module 41 drives the second bending mold 43 to move horizontally, forming a dynamic engagement with the first bending mold 42. This design automates mold spacing adjustment, eliminating the need for recalibration after mold replacement. This clamping and bending equipment solves the problem of low efficiency in adjusting mold position after mold replacement in traditional equipment.

[0025] like Figures 1-3As shown, in one embodiment, the moving device 2 includes a first moving platform 21, a first screw 22, a first slide rail 23, and a first motor. The first slide rail 23 and the first motor are both mounted on the machine base 1. The first moving platform 21 is mounted on the first slide rail 23 and slidably connected to it. The first screw 22 is connected to the output end of the first motor, and the first motor drives the first screw 22 to rotate. The first screw 22 passes through the first moving platform 21 and is threadedly connected to it. The lifting device 3 is mounted on the first moving platform 21. Thus, by driving the first screw 22 to rotate via the first motor, the first moving platform 21, threadedly connected to the screw, slides along the first slide rail 23, forming a highly rigid horizontal moving system.

[0026] like Figures 1-3 As shown, in one embodiment, the lifting device 3 includes a first support frame 31, a second motor 32, a second moving platform 33, a second screw 34, and a second slide rail 35. The first support frame 31 is mounted on the moving end of the moving device 2. The second slide rail 35 and the second motor 32 are both mounted on the first support frame 31. The second moving platform 33 is mounted on the second slide rail 35 and slidably connected to it. The second screw 34 is connected to the output end of the second motor 32, and the second motor 32 drives the second screw 34 to rotate. The second screw 34 passes through the second moving platform 33 and is threadedly connected to it. Thus, by driving the second screw 34 to rotate via the second motor 32, the second moving platform 33, which is threadedly connected to the screw, moves vertically along the second slide rail 35.

[0027] like Figures 1-3 As shown, in one embodiment, the first support frame 31 is mounted on the first mobile platform 21.

[0028] like Figure 5As shown, in one embodiment, the rotation drive mechanism 44 includes a second support frame 441, a first cylinder 442, a first rack 443, a first gear 444, and a first rotating shaft 445; the second support frame 441 is disposed on the moving end of the moving device 2; the first cylinder 442 is disposed on the second support frame 441, and the first cylinder 442 is connected to the first rack 443, and the first cylinder 442 is used to drive the first rack 443 to move up and down; the first rotating shaft 445 passes through the moving end of the lifting device 3 and is rotatably connected to the moving end of the lifting device 3; the first linear module 41 and the first bending die 42 are both sleeved on the first rotating shaft 445, and the first locking member passes through the first bending die 42 and is threadedly connected to the first rotating shaft 445; the first gear 444 is connected to the first rotating shaft 445, and the first gear 444 meshes with the first rack 443. Thus, by using a cylinder-rack-gear transmission system to drive the bending die to rotate, the bending die can be driven to rotate while coordinating with the lifting motion of the lifting device 3.

[0029] like Figures 1-5 As shown, in one embodiment, the first rotating shaft 445 passes through the second moving platform 33 and is connected to the first straight module 41 and the first bending die 42; the first rotating shaft 445 is rotatably connected to the second moving platform 33; the second support frame 441 is disposed on the first moving platform 21; the first rotating shaft 445 passes through the second moving platform 33 and is rotatably connected to the second moving platform 33. like Figures 1-4As shown, in one embodiment, the feeding device 5 includes a first clamping mechanism 51, a second clamping mechanism 52, and a moving mechanism 53; the first clamping mechanism 51 and the moving mechanism 53 are both mounted on the machine base 1, and the second clamping mechanism 52 is mounted on the moving end of the moving mechanism 53; the first clamping mechanism 51 is used to clamp and fix the through pipe for bending by the bending device 4; the second clamping mechanism 52 is used to clamp the through pipe, and the moving mechanism 53 is used to move the second clamping mechanism 52 away from and closer to the first clamping mechanism 51; the first clamping mechanism 51 includes a first clamping block 511, a second clamping block 512, and a second cylinder 513; the first clamping block 511 and the second cylinder 513 are both mounted on the machine base 1, the second cylinder 513 is connected to the second clamping block 512, and the second cylinder 513 is used to control the lifting and lowering movement of the second clamping block 512, and the first clamping block 511 and the second clamping block 512 are matched. Suitable for clamping through pipes; the moving mechanism 53 includes a third slide rail 531, a second rack 532, a third moving platform 533, a third motor 534, and a second gear 535; the third slide rail 531 and the second rack 532 are both mounted on the machine base 1; the third moving platform 533 is mounted on the third slide rail 531 and slidably connected to the third slide rail 531; the third motor 534 is mounted on the third moving platform 533 and connected to the second gear 535, the second gear 535 meshing with the second rack 532; the second clamping mechanism 52 includes a third clamping block, a fourth clamping block, a third support frame, and a third cylinder; the third support frame is mounted on the third moving platform 533; the third clamping block and the third cylinder are both mounted on the third support frame, the third cylinder is connected to the fourth clamping block, the third cylinder is used to control the lifting and lowering movement of the fourth clamping block, and the third clamping block and the fourth clamping block cooperate to clamp through pipes. Thus, the through pipe is clamped by the second clamping mechanism 52, and then the moving mechanism 53 drives the second clamping mechanism 52 to move, thereby realizing the feeding of material in the direction of the bending device 4.

[0030] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0031] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A clamping and bending device, characterized in that, include: Machine tool; A mobile device, which is mounted on the machine base; A lifting device is provided on the moving end of the moving device, and the moving device is used to drive the lifting device to move in the horizontal direction. A bending device includes a first locking member, a first linear module, a first bending die, a second bending die, and a rotation drive mechanism. The rotation drive mechanism is located on the moving end of the moving device. The output end of the rotation drive mechanism passes through the moving end of the lifting device and is connected to the first linear module. The first bending die is sleeved on the output end of the rotation drive mechanism. The first locking member passes through the first bending die and is threadedly connected to the output end of the rotation drive mechanism. The output end of the rotation drive mechanism is rotatably connected to the moving end of the lifting device. The rotation drive mechanism is used to drive the first linear module and the first bending die to rotate. The second bending die is located on the moving end of the first linear module. The first linear module is used to drive the second bending die to move away from and closer to the first bending die. The first bending die and the second bending die cooperate to bend a pipe. A feeding device is provided on the machine platform and is used to feed the through pipe to the bending device.

2. The clamping and bending device according to claim 1, characterized in that, The mobile device includes a first mobile platform, a first screw, a first slide rail, and a first motor; the first slide rail and the first motor are both mounted on the machine platform, and the first mobile platform is mounted on the first slide rail and slidably connected to the first slide rail.

3. The clamping and bending device according to claim 2, characterized in that, The first screw is connected to the output end of the first motor, and the first motor is used to drive the first screw to rotate; the first screw passes through the first moving platform and is threadedly connected to the first moving platform; the lifting device is located on the first moving platform.

4. The clamping and bending device according to claim 1, characterized in that, The lifting device includes a first support frame, a second motor, a second moving platform, a second screw, and a second slide rail; the first support frame is mounted on the moving end of the moving device; the second slide rail and the second motor are both mounted on the first support frame, and the second moving platform is mounted on the second slide rail and slidably connected to the second slide rail.

5. The clamping and bending device according to claim 4, characterized in that, The second screw is connected to the output end of the second motor, which drives the second screw to rotate; the second screw passes through the second moving platform and is threadedly connected to the second moving platform.

6. The clamping and bending device according to claim 1, characterized in that, The rotation drive mechanism includes a second support frame, a first cylinder, a first rack, a first gear, and a first rotating shaft; the second support frame is mounted on the moving end of the moving device; the first cylinder is mounted on the second support frame and is connected to the first rack, and the first cylinder is used to drive the first rack to move up and down.

7. The clamping and bending device according to claim 6, characterized in that, The first rotating shaft passes through the moving end of the lifting device and is rotatably connected to the moving end of the lifting device; the first straight module and the first bending die are both sleeved on the first rotating shaft; the first locking member passes through the first bending die and is threadedly connected to the first rotating shaft; the first gear is connected to the first rotating shaft, and the first gear meshes with the first rack.

8. The clamping and bending device according to claim 1, characterized in that, The feeding device includes a first clamping mechanism, a second clamping mechanism, and a moving mechanism; the first clamping mechanism and the moving mechanism are both mounted on the machine base, and the second clamping mechanism is mounted on the moving end of the moving mechanism; the first clamping mechanism is used to clamp and fix the through pipe to facilitate bending of the through pipe by the bending device; the second clamping mechanism is used to clamp the through pipe, and the moving mechanism is used to move the second clamping mechanism away from and closer to the first clamping mechanism.

9. The clamping and bending device according to claim 8, characterized in that, The first clamping mechanism includes a first clamping block, a second clamping block, and a second cylinder; the first clamping block and the second cylinder are both mounted on the machine base, the second cylinder is connected to the second clamping block, the second cylinder is used to control the lifting and lowering movement of the second clamping block, and the first clamping block and the second clamping block cooperate to clamp the through pipe.

10. The clamping and bending device according to claim 8, characterized in that, The moving mechanism includes a third slide rail, a second rack, a third moving platform, a third motor, and a second gear; the third slide rail and the second rack are both mounted on the machine base; the third moving platform is mounted on the third slide rail and slidably connected to it; the third motor is mounted on the third moving platform and connected to the second gear, which meshes with the second rack; the second clamping mechanism includes a third clamping block, a fourth clamping block, a third support frame, and a third cylinder; the third support frame is mounted on the third moving platform; the third clamping block and the third cylinder are both mounted on the third support frame, and the third cylinder is connected to the fourth clamping block. The third cylinder controls the lifting and lowering movement of the fourth clamping block, and the third and fourth clamping blocks cooperate to clamp the through pipe.

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