Copper pipe multi-bending forming limiting device

Abstract

The utility model relates to the technical field of copper pipe bending, and discloses a copper pipe multi-bend forming limiting device which comprises a mounting plate, a moving mechanism is arranged at the top of the mounting plate, a right-angle seat is arranged at the top of the moving mechanism, a replacing mechanism is arranged on one side of the right-angle seat, and a clamp is arranged on one side of the replacing mechanism. According to the copper pipe multi-bending forming limiting device, through the arranged replacement mechanism, a rocking hand wheel drives a rocking shaft to rotate, the rocking shaft drives a long screw rod to rotate through sequential transmission of a bevel gear B and a bevel gear A, the rotating motion of the long screw rod is converted into linear motion of a connecting plate, and a supporting frame can play a role in limiting sliding on the connecting plate; and then the clamp is lifted upwards, so that the clamp can drive the clamping-in block to be pulled out from the interior of the clamping-in groove, and similarly, the clamp can be installed, and therefore, the device can be suitable for clamping and limiting the copper pipes of different sizes, the flexibility of the device is enhanced, and a worker can operate and use the device conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of copper tube bending, in particular to a copper tube multi-bending forming limiting device. Background Art

[0002] Copper tube, also known as red copper tube, is a kind of non-ferrous metal tube. It is a pressed and drawn seamless tube. Copper tube (also known as red copper tube) is commonly used in tap water pipes, heating and refrigeration pipes and can be used in different environments.

[0003] With the development of science and technology, copper tubes are applied to many fields, and limit devices are used in the bending process of copper tubes. The clamps of the common copper tube multi-bending limit devices are fixed on the equipment and are used to clamp the copper tubes for bending operations. When copper tubes of different diameters need to be clamped and limited, it is not convenient to disassemble and replace them, which reduces the flexibility of the device, which will bring certain inconveniences to the copper tube bending work. Utility Model Content

[0004] The utility model aims to provide a copper tube multi-bending forming limiting device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a copper tube multi-bending forming limiting device, comprising a mounting plate, a moving mechanism is arranged on the top of the mounting plate, a right-angle seat is arranged on the top of the moving mechanism, a replacement mechanism is arranged on one side of the right-angle seat, and a clamp is arranged on one side of the replacement mechanism;

[0006] The replacement mechanism includes a snap-in assembly, which is arranged on one side of the right-angle seat, and an operating assembly is arranged on one side of the snap-in assembly;

[0007] The snap-in assembly includes a snap-in slot, which is fixedly connected to the inner side of the right-angle seat, a snap-in block is inserted into the inside of the snap-in slot, a long plate is fixedly connected to one side of the snap-in block, a connecting plate is provided on one side of the snap-in slot, a snap shaft is fixedly connected to the inside of the connecting plate, and a long screw is rotatably connected to one side of the snap-in slot.

[0008] Preferably, the operating component includes a support frame, which is fixedly connected to one side of the card-in slot, the outer wall of the long screw is fixedly connected to a bevel gear A, the outer wall of the bevel gear A is meshed with a bevel gear B, and the inner ring of the bevel gear B is fixedly connected to a rocking shaft, so as to facilitate the transmission purpose through the mutual cooperation of the bevel gear A, the bevel gear B and the rocking shaft.

[0009] Preferably, the rocking shaft passes through the top of the supporting frame and rotates, and a hand wheel is fixedly connected to the top of the rocking shaft, so that the convenience of operation is further improved through the hand wheel.

[0010] Preferably, the connecting plate is slidably connected to the inner wall of the supporting frame, and the clamping shaft passes through the side of the clamping slot close to the clamping slot, so as to limit the connecting plate and enable it to move stably.

[0011] Preferably, a clamping hole is provided on one side of the clamping block, and the clamping shaft is inserted into the inner wall of the clamping hole, so that the clamping block can be limited by the cooperation between the clamping shaft and the clamping hole.

[0012] Preferably, the threads of the outer walls at both ends of the long screw are in opposite directions, and the connecting plate is threadedly connected to the outer wall of the long screw, so that the rotational motion of the long screw is converted into the linear motion of the connecting plate.

[0013] Preferably, the moving mechanism includes a bracket, the bracket is fixedly connected to the top of the mounting plate, an electric telescopic rod is fixedly connected to the inner side of the bracket, a moving groove is fixedly connected to the top of the mounting plate, and a protrusion is slidably connected to the inner wall of the moving groove, so as to achieve the purpose of stable clamping and limiting.

[0014] Preferably, the protrusion is fixedly connected to the bottom of the right-angle seat, and the right-angle seat is fixedly connected to one end of the electric telescopic rod, so that the right-angle seat can move stably.

[0015] Compared with the prior art, the utility model provides a copper tube multi-bending forming limiting device, which has the following beneficial effects:

[0016] 1. The copper tube multi-bending forming limiting device, through the provided replacement mechanism, shakes the hand wheel to drive the shaking shaft to rotate, and the shaking shaft drives the long screw to rotate through the sequential transmission of the bevel gear B and the bevel gear A, so that the rotational motion of the long screw is converted into the linear motion of the connecting plate. At the same time, during the movement of the connecting plate, the clamping shaft is also driven to be pulled out from the inner wall of the clamping hole opened on one side of the clamping block, thereby canceling the limit on the clamping block, and the support frame can play a role of limiting sliding on the connecting plate, and then the clamp is lifted up, so that the clamp can drive the clamping block to be pulled out from the inside of the clamping groove. Similarly, the installation of the clamp can be realized, so that the device can be suitable for clamping and limiting copper tubes of different sizes, thereby enhancing the flexibility of the device and facilitating operation and use by the staff.

[0017] 2. The copper tube multi-bending forming limiting device starts the electric telescopic rod through the provided moving mechanism, so that the electric telescopic rod can push the right-angle seat to move, thereby realizing the movement of the clamp, so that the inner side of the clamp can clamp and limit the outer wall of the copper tube. At the same time, during the movement, the protrusion will also slide on the inner wall of the moving groove, so that while realizing the limit, good stability can be achieved, thereby enhancing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a front view of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure after the fixture is disassembled;

[0021] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 This is a schematic diagram of the fixture structure.

[0023] In the figure: 1. mounting plate; 2. fixture; 3. right-angle seat; 4. replacement mechanism; 41. snap-in assembly; 411. snap-in slot; 412. snap-in block; 413. long plate; 414. connecting plate; 415. clamping shaft; 416. long screw; 42. operating assembly; 421. support frame; 422. bevel gear A; 423. bevel gear B; 424. rocking shaft; 5. moving mechanism; 51. bracket; 52. electric telescopic rod; 53. moving slot; 54. bump. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The utility model provides the following technical solutions:

[0027] Embodiment 1

[0028] Combination Figures 1 to 4 A copper tube multi-bending forming limiting device comprises a mounting plate 1, a moving mechanism 5 is arranged on the top of the mounting plate 1, a right-angle seat 3 is arranged on the top of the moving mechanism 5, a replacement mechanism 4 is arranged on one side of the right-angle seat 3, and a clamp 2 is arranged on one side of the replacement mechanism 4;

[0029] The replacement mechanism 4 includes a snap-in assembly 41, which is arranged on one side of the right-angle seat 3, and an operating assembly 42 is arranged on one side of the snap-in assembly 41;

[0030] The snap-in assembly 41 includes a snap-in slot 411, which is fixedly connected to the inner side of the right-angle seat 3, a snap-in block 412 is inserted into the snap-in slot 411, a long plate 413 is fixedly connected to one side of the snap-in block 412, a connecting plate 414 is provided on one side of the snap-in slot 411, a snap-in shaft 415 is fixedly connected to the inside of the connecting plate 414, and a long screw 416 is rotatably connected to one side of the snap-in slot 411.

[0031] Furthermore, the operating component 42 includes a support frame 421, which is fixedly connected to one side of the card-in slot 411, and the outer wall of the long screw 416 is fixedly connected to a bevel gear A422, the outer wall of the bevel gear A422 is meshed with a bevel gear B423, and the inner ring of the bevel gear B423 is fixedly connected to a rocking shaft 424, so that the transmission purpose is achieved through the mutual cooperation of the bevel gear A422, the bevel gear B423 and the rocking shaft 424.

[0032] Furthermore, the rocking shaft 424 passes through the top of the supporting frame 421 and rotates, and a hand wheel is fixedly connected to the top of the rocking shaft 424, so as to further improve the convenience of operation.

[0033] Furthermore, the connecting plate 414 is slidably connected to the inner wall of the supporting frame 421 , and the clamping shaft 415 passes through the clamping slot 411 close to the side of the clamping slot 411 , so as to limit the connecting plate 414 and enable it to move stably.

[0034] Furthermore, a clamping hole is provided on one side of the clamping block 412, and the clamping shaft 415 is inserted into the inner wall of the clamping hole. The clamping shaft 415 and the clamping hole cooperate with each other to limit the clamping block 412.

[0035] Furthermore, the threads of the outer walls at both ends of the long screw 416 are in opposite directions, and the connecting plate 414 is threadedly connected to the outer wall of the long screw 416 , so that the rotational motion of the long screw 416 is converted into the linear motion of the connecting plate 414 .

[0036] Embodiment 2

[0037] See also Figures 1 to 4On the basis of the first embodiment, the moving mechanism 5 further comprises a bracket 51, the bracket 51 is fixedly connected to the top of the mounting plate 1, an electric telescopic rod 52 is fixedly connected to the inner side of the bracket 51, a moving groove 53 is fixedly connected to the top of the mounting plate 1, and a protrusion 54 is slidably connected to the inner wall of the moving groove 53, so as to achieve the purpose of stable clamping and limiting.

[0038] Furthermore, the protrusion 54 is fixedly connected to the bottom of the right-angle seat 3, and the right-angle seat 3 is fixedly connected to one end of the electric telescopic rod 52, so that the right-angle seat 3 can move stably.

[0039] In actual operation, when the device is used, the staff can first install the device as a whole at a suitable position on the copper tube bending and forming equipment through the installation hole provided in the installation plate 1, and then start the electric telescopic rod 52 during use, so that the electric telescopic rod 52 can push the right-angle seat 3 to move, thereby realizing the movement of the clamp 2, so that the inner side of the clamp 2 can be clamped and limited with the outer wall of the copper tube, and at the same time, the protrusion 54 can slide on the inner wall of the moving groove 53 during the movement, so that while realizing the limit, good stability can be achieved, thereby enhancing the practicality of the device;

[0040] Then, when it is necessary to limit the copper tubes of different diameters, first, the hand wheel is shaken to drive the shaking shaft 424 to rotate, and the shaking shaft 424 drives the long screw 416 to rotate through the sequential transmission of the bevel gear B423 and the bevel gear A422, so that the rotational motion of the long screw 416 is converted into the linear motion of the connecting plate 414. At the same time, in the process of the movement of the connecting plate 414, the clamping shaft 415 will be driven to be pulled out from the inner wall of the clamping hole opened on one side of the clamping block 412, and the limitation of the clamping block 412 will be cancelled, and the support frame 421 can play a role of limiting the sliding of the connecting plate 414, and then the clamp 2 is lifted up, so that the clamp 2 can drive the clamping block 412 to be pulled out from the inside of the clamping groove 411. Similarly, the installation of the clamp 2 can also be realized, so that the device can be suitable for clamping and limiting copper tubes of different sizes, enhance the flexibility of the device, and facilitate the operation and use by the staff.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A copper tube multi-bending forming limiting device, comprising a mounting plate (1), characterized in that: A moving mechanism (5) is arranged on the top of the mounting plate (1), a right-angle seat (3) is arranged on the top of the moving mechanism (5), a replacement mechanism (4) is arranged on one side of the right-angle seat (3), and a fixture (2) is arranged on one side of the replacement mechanism (4); The replacement mechanism (4) comprises a snap-in assembly (41), wherein the snap-in assembly (41) is arranged on one side of the right-angle seat (3), and an operating assembly (42) is arranged on one side of the snap-in assembly (41); The snap-in assembly (41) comprises a snap-in slot (411), the snap-in slot (411) being fixedly connected to the inner side of the right-angle seat (3), a snap-in block (412) being inserted into the interior of the snap-in slot (411), a long plate (413) being fixedly connected to one side of the snap-in block (412), a connecting plate (414) being provided on one side of the snap-in slot (411), a snap-in shaft (415) being fixedly connected to the interior of the connecting plate (414), and a long screw rod (416) being rotatably connected to one side of the snap-in slot (411).

2. A copper tube multi-bending forming limiting device according to claim 1, characterized in that: The operating assembly (42) comprises a support frame (421), the support frame (421) is fixedly connected to one side of the snap-in groove (411), the outer wall of the long screw (416) is fixedly connected to a bevel gear A (422), the outer wall of the bevel gear A (422) is meshed with a bevel gear B (423), and the inner ring of the bevel gear B (423) is fixedly connected to a rocking shaft (424).

3. A copper tube multi-bending forming limiting device according to claim 2, characterized in that: The rocking shaft (424) passes through the top of the support frame (421) and rotates, and a hand wheel is fixedly connected to the top of the rocking shaft (424).

4. A copper tube multi-bending forming limiting device according to claim 1, characterized in that: The connecting plate (414) is slidably connected to the inner wall of the supporting frame (421), and the clamping shaft (415) passes through the clamping groove (411) close to one side of the clamping groove (411).

5. The copper tube multi-bending forming limiting device according to claim 1, characterized in that: A clamping hole is provided on one side of the clamping block (412), and the clamping shaft (415) is inserted into the inner wall of the clamping hole.

6. A copper tube multi-bending forming limiting device according to claim 1, characterized in that: The threads of the outer walls at both ends of the long screw rod (416) are in opposite directions, and the connecting plate (414) is threadedly connected to the outer wall of the long screw rod (416).

7. The copper tube multi-bending forming limiting device according to claim 1, characterized in that: The moving mechanism (5) comprises a bracket (51), the bracket (51) is fixedly connected to the top of the mounting plate (1), an electric telescopic rod (52) is fixedly connected to the inner side of the bracket (51), a moving groove (53) is fixedly connected to the top of the mounting plate (1), and a protrusion (54) is slidably connected to the inner wall of the moving groove (53).

8. A copper tube multi-bending forming limiting device according to claim 7, characterized in that: The protrusion (54) is fixedly connected to the bottom of the right-angle seat (3), and the right-angle seat (3) is fixedly connected to one end of the electric telescopic rod (52).

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