Connecting pipe convenient to shape

Abstract

The utility model discloses a connecting pipe convenient to shape, which belongs to the field of copper pipe processing, and comprises a shaping support plate, a bending mechanism is arranged outside the shaping support plate, the bending mechanism comprises a bending plate, the outer surface of the bending plate is fixedly connected with a lower bending clamping block, and the lower bending clamping block is fixedly connected with an upper bending clamping block. An electric guide rail is fixedly mounted on the outer surface of the shaping supporting plate, and an electric sliding block is slidably connected into the electric guide rail. According to the connecting pipe convenient to shape, due to the arrangement of the upper clamping block, the lower clamping block, the lower bending clamping block and the upper bending clamping block, the effect of stably clamping a copper pipe is achieved, the situation that the copper pipe is loosened in the shaping process, and the shaping effect of the copper pipe is affected is avoided, and the service life of the copper pipe is prolonged. Through the cooperative arrangement of the bending plate, the electric guide rail, the electric sliding block and the rotating supporting rod, multi-angle bending operation can be carried out on the clamped copper pipe, the problem that multi-angle bending and shaping are difficult to carry out on the copper pipe is solved, and the production cost of various special-shaped copper pipes is reduced.

Description

Technical Field

[0001] The utility model relates to the field of copper tube processing, in particular to a connecting tube which is convenient for shaping. Background Art

[0002] Copper tube is a kind of non-ferrous metal tube, which is widely used in many fields such as refrigeration, heating and tap water pipes. As an excellent connection material, it has the advantages of hard texture, corrosion resistance, high temperature resistance and high pressure resistance. It can be used in different environments. During the connection and use of copper tubes, it is often necessary to shape the angle of the copper tubes according to the installation requirements.

[0003] In the prior art, the publication number is: (CN210305073U), and the patent name is a Chinese utility model patent for a stretching and shaping device for a special-shaped copper tube. A stretching and shaping device for a special-shaped copper tube is disclosed. The device drives a worm through a motor, and the worm drives a rotating disk, so that three clamping blocks threadedly connected to the front side of the rotating disk are close to the axial direction, and then the copper tube plugged on the outside of the guide rod is clamped, which is convenient for cold drawing by traction and stretching device. The device can clamp and stabilize the copper tube, which is beneficial to improving the processing efficiency of the special-shaped copper tube without damaging the copper tube. It is difficult to bend the copper tube at multiple angles in this scheme. When the copper tube needs to be shaped at different angles, different shaping devices need to be replaced, and the production cost is relatively high. In order to solve this technical problem, the utility model proposes a connecting tube that is convenient for shaping. Utility Model Content

[0004] The main purpose of the utility model is to provide a connecting pipe that is easy to shape, which can effectively solve the problem mentioned in the background technology that it is difficult to bend the copper pipe at multiple angles.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A connecting pipe that is easy to shape, includes a shaping support plate, a bending mechanism is arranged on the outside of the shaping support plate, the bending mechanism includes a bending plate, the outer surface of the bending plate is fixedly connected to a lower bending clamping block, the outer surface of the shaping support plate is fixedly installed with an electric guide rail, the inner part of the electric guide rail is slidably connected to an electric slider, the outer surface of the shaping support plate is fixedly connected to a rotating support rod, and the electric slider and the rotating support rod are both rotatably connected to the bending plate.

[0007] Preferably, the outer surface of the bending plate is fixedly connected with a threaded fixing block, the middle part of the threaded fixing block is threadedly connected with a threaded rod, the bottom end of the threaded rod is rotatably connected with an upper bending clamping block, and the upper bending clamping block and the lower bending clamping block can clamp and bend the copper tube.

[0008] Preferably, the outer surface of the bending plate is fixedly connected to a limiting slide groove, and the upper bending clamping block is slidably connected to the limiting slide groove, and the limiting slide groove provides stability and support for the lifting and lowering of the upper bending clamping block.

[0009] Preferably, a clamping mechanism is provided on the outside of the shaping support plate, and the clamping mechanism includes a threaded fixing block 2 fixedly connected to the shaping support plate, a threaded rod 2 is threadedly connected to the middle part of the threaded fixing block 2, and the threaded fixing block 2 provides support and stability for the rotation of the threaded rod 2.

[0010] Preferably, the bottom end of the second threaded rod is rotatably connected to an upper clamping block, and the outer surface of the shaping support plate is provided with two slideways, so that the upper clamping block and the lower clamping block can stably clamp the copper tube.

[0011] Preferably, each of the slideways is slidably connected to a sliding block, and each of the sliding blocks is fixedly connected to an upper clamping block, and lifting and lowering of the upper clamping block can drive the sliding block to slide inside the slideway.

[0012] Preferably, a connecting block is fixedly connected to the outer surface of the shaping support plate, and a lower supporting block is fixedly connected to the top surface of the connecting block, so that the connecting block supports the lower supporting block.

[0013] Preferably, a shaping fixing base is fixedly connected to the bottom surface of the shaping support plate, and a shaping angle controller is fixedly installed on the outside of the shaping support plate, and the shaping angle controller can control the electric slider to slide inside the electric guide rail.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the utility model, the upper clamping block, the lower clamping block, the lower bending clamping block and the upper bending clamping block are arranged to achieve the effect of stably clamping the copper tube, thereby preventing the copper tube from loosening during the shaping process and affecting the shaping effect of the copper tube. Through the coordinated arrangement of the bending plate, the electric guide rail, the electric slider and the rotating support rod, the clamped copper tube can be bent at multiple angles, thereby solving the problem of difficulty in bending and shaping the copper tube at multiple angles and reducing the production cost of various special-shaped copper tubes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a conveniently shaped connecting pipe of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of a clamping mechanism for a conveniently shaped connecting pipe of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a bending mechanism part of a connecting pipe that is convenient for shaping according to the utility model;

[0019] Figure 4 The utility model is a partial structural cross-sectional view of a bending mechanism of a connecting pipe that is convenient for shaping.

[0020] In the figure:

[0021] 1. Shaped support plate; 2. Shaped fixed base;

[0022] 3. Clamping mechanism; 301. Threaded fixing block 2; 302. Threaded rod 2; 303. Upper clamping block; 304. Slideway; 305. Sliding block; 306. Connecting block; 307. Lower clamping block;

[0023] 4. Bending mechanism; 401. Bending plate; 402. Lower bending clamping block; 403. Electric guide rail; 404. Electric slider; 405. Rotating support rod; 406. Threaded fixing block 1; 407. Threaded rod 1; 408. Upper bending clamping block; 409. Limiting slide groove;

[0024] 5. Fixing angle controller. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1 - Figure 4 As shown, a connecting pipe that is easy to shape includes a shaping support plate 1, the bottom surface of the shaping support plate 1 is fixedly connected to a shaping fixing base 2, and the bottom surface of the shaping fixing base 2 is installed with bolt columns that are convenient for fixing the device. Users can fix the device in a suitable working position through the bolt columns.

[0027] A shaping angle controller 5 is fixedly installed on the outside of the shaping support plate 1. The shaping angle controller 5 is a prior art and will not be described in detail in this application. The user can control the electric slider 404 to slide inside the electric guide rail 403 by setting the parameters of the shaping angle controller 5, thereby achieving the purpose of multi-angle bending of the copper tube.

[0028] A clamping mechanism 3 is provided on the outside of the shaping support plate 1, and the clamping mechanism 3 includes a threaded fixing block 301 fixedly connected to the shaping support plate 1, a threaded rod 302 is threadedly connected to the middle part of the threaded fixing block 301, and an upper clamping block 303 is rotatably connected to the bottom end of the threaded rod 302, and a knob is installed on the top of the threaded rod 302 for easy rotation by the user. When the operator turns the knob, the threaded rod 302 rotates inside the threaded fixing block 301 to drive the upper clamping block 303 to rise and fall, thereby clamping or canceling the clamping of the copper tube.

[0029] Two slideways 304 are provided on the outer surface of the shaping support plate 1, and each slideway 304 is slidably connected to a sliding block 305 inside. Each sliding block 305 is fixedly connected to the upper clamping block 303. When the upper clamping block 303 is lifted or lowered, the sliding block 305 will be driven to slide inside the slideway 304. The slideway 304 and the sliding block 305 can keep the upper clamping block 303 stable during the lifting process, thereby preventing the upper clamping block 303 from rotating due to the rotation of the threaded rod 2 302.

[0030] The outer surface of the shaping support plate 1 is fixedly connected with a connecting block 306, and the top surface of the connecting block 306 is fixedly connected with a lower clamping block 307. The upper clamping block 303 and the lower clamping block 307 are consistent with the aperture size of the copper tube. The two can seal and clamp the copper tube to keep the copper tube stable during the bending process, and prevent the copper tube from loosening and affecting the bending effect.

[0031] A bending mechanism 4 is arranged on the outside of the shaping support plate 1, and the bending mechanism 4 includes a bending plate 401, and a lower bending clamping block 402 is fixedly connected to the outer surface of the bending plate 401. The lower bending clamping block 402 and the upper bending clamping block 408 are consistent with the aperture size of the copper tube, and the two can seal and clamp the copper tube to keep the copper tube stable during the bending process.

[0032] An electric guide rail 403 is fixedly installed on the outer surface of the shaping support plate 1, and an electric slider 404 is slidably connected inside the electric guide rail 403. The electric guide rail 403 is a prior art and will not be described in detail in this application. The user can control the electric slider 404 to slide inside the electric guide rail 403 through the shaping angle controller 5, and the sliding force of the electric slider 404 is sufficient to drive the bending plate 401 to rotate.

[0033] A rotating support rod 405 is fixedly connected to the outer surface of the shaping support plate 1. The electric slider 404 and the rotating support rod 405 are both rotatably connected to the bending plate 401. The rotating support rod 405 is located at the lower right corner of the bending plate 401. When the electric slider 404 slides inside the electric guide rail 403, it can drive the bending plate 401 to rotate with the rotating support rod 405 as the fulcrum.

[0034] The outer surface of the bending plate 401 is fixedly connected with a threaded fixing block 406, the middle part of the threaded fixing block 406 is threadedly connected with a threaded rod 407, and the top of the threaded rod 407 is provided with a knob for the operator to turn. When the operator turns the knob, the threaded rod 407 rotates inside the threaded fixing block 406 to drive the upper bending clamping block 408 to rise and fall, thereby clamping or canceling the clamping of the copper tube.

[0035] The bottom end of the threaded rod 407 is rotatably connected to the upper bending clamping block 408. When the bending plate 401 rotates with the rotating support rod 405 as the fulcrum, it can drive the lower bending clamping block 402 and the upper bending clamping block 408 to rotate. At this time, the copper tube clamped by the two will also bend. The bending angle is the same as the sliding position of the electric slider 404 inside the electric guide rail 403.

[0036] The outer surface of the bending plate 401 is fixedly connected with a limiting slide groove 409, and the upper bending clamping block 408 is slidably connected to the limiting slide groove 409. The limiting slide groove 409 can effectively protect the upper bending clamping block 408 from the lifting and lowering movement on the surface of the bending plate 401, and prevent the upper bending clamping block 408 from rotating with the rotation of the threaded rod 407 during the lifting process.

[0037] It should be noted that in actual use of the device, the user first places the copper tube to be shaped on the lower clamping block 307 and the lower bending clamping block 402, and then rotates the threaded rod 302 to make the upper clamping block 303 drop to the position for clamping the copper tube, and then rotates the threaded rod 407 to make the upper bending clamping block 408 also complete the clamping of the copper tube, and then controls the electric slider 404 to slide inside the electric guide rail 403 by changing the parameters of the shaping angle controller 5. When the electric slider 404 slides inside the electric guide rail 403, it can drive the bending plate 401 to rotate with the rotating support rod 405 as the fulcrum. When the bending plate 401 rotates, it will also drive the lower bending clamping block 402 and the upper bending clamping block 408 to rotate, so that the copper tube clamped by the two is bent, which is convenient for the staff to shape the copper tube.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A connecting pipe that is easy to shape, characterized in that: The invention comprises a shaping support plate (1), the shaping support plate (1) is provided with a bending mechanism (4) on the outside, the bending mechanism (4) comprises a bending plate (401), the outer surface of the bending plate (401) is fixedly connected to a lower bending clamping block (402), the outer surface of the shaping support plate (1) is fixedly mounted with an electric guide rail (403), the inner part of the electric guide rail (403) is slidably connected to an electric slider (404), the outer surface of the shaping support plate (1) is fixedly connected to a rotating support rod (405), and the electric slider (404) and the rotating support rod (405) are both rotatably connected to the bending plate (401).

2. A conveniently shaped connecting pipe according to claim 1, characterized in that: The outer surface of the bending plate (401) is fixedly connected to a threaded fixing block (406), the middle part of the threaded fixing block (406) is threadedly connected to a threaded rod (407), and the bottom end of the threaded rod (407) is rotatably connected to an upper bending clamping block (408).

3. A conveniently shaped connecting pipe according to claim 2, characterized in that: The outer surface of the bending plate (401) is fixedly connected to a limiting sliding groove (409), and the upper bending clamping block (408) is slidably connected to the limiting sliding groove (409).

4. The connecting pipe that is easy to shape according to claim 1, characterized in that: A clamping mechanism (3) is arranged outside the shaping support plate (1), and the clamping mechanism (3) comprises a second threaded fixing block (301) fixedly connected to the shaping support plate (1), and a second threaded rod (302) is threadedly connected to the middle portion of the second threaded fixing block (301).

5. A conveniently shaped connecting pipe according to claim 4, characterized in that: The bottom end of the second threaded rod (302) is rotatably connected to an upper clamping block (303), and the outer surface of the shaping support plate (1) is provided with two slideways (304).

6. A conveniently shaped connecting pipe according to claim 5, characterized in that: A sliding block (305) is slidably connected inside each of the slideways (304), and each of the sliding blocks (305) is fixedly connected to the upper clamping block (303).

7. The connecting pipe that is easy to shape according to claim 1, characterized in that: A connection block (306) is fixedly connected to the outer surface of the shaping support plate (1), and a lower clamping block (307) is fixedly connected to the top surface of the connection block (306).

8. The connecting pipe that is easy to shape according to claim 1, characterized in that: The bottom surface of the shaping support plate (1) is fixedly connected to a shaping fixed base (2), and the outside of the shaping support plate (1) is fixedly mounted with a shaping angle controller (5).

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