Bent pipe forming equipment

Abstract

The utility model discloses bent pipe forming equipment which comprises a base, a fixed forming die, a movable forming die, a pipe body and a pull rod installed on the movable forming die, an extension assembly is arranged on the pull rod, the extension assembly comprises an external thread cylinder and an external thread rod, a through groove is formed in the pull rod, an internal thread ring is arranged on the inner wall of the through groove, and the external thread cylinder and the external thread rod are connected through the internal thread ring. One end of the external thread cylinder penetrates through the interior of the internal thread ring and extends into the through groove, and an internal thread pipe is fixedly arranged on the inner wall of the external thread cylinder; through the designed extension assembly, when a pipe body is bent in use, an external threaded cylinder and an external threaded rod can be rotated and pulled out towards the outer side, then a handle on the external threaded rod is held to pull a movable forming die to rotate, the pipe body is bent and formed, the length of a pull rod is increased, time and labor are saved during operation, and the operation efficiency is improved. And the operation feeling of operators is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of forming equipment, and in particular relates to a pipe bending forming equipment. Background Art

[0002] The pipe is bent by using a bending device. Place the straight pipe in the forming device. The end of the straight pipe passes through the bottom of the module one, the position between the module two and the dynamic forming mold in the forming device in turn. Then hold the pull rod and turn it clockwise to drive the forming mold to rotate. At this time, the straight pipe can be bent into a bent pipe.

[0003] When the existing pipe bending forming equipment is in use, the end of the pull rod is held and pulled in a clockwise direction to drive the dynamic forming mold to rotate and bend the pipe body. However, the pull rod is relatively short, and it is quite strenuous to hold the pull rod and bend it. A lot of force is required to pull the pull rod, which increases the fatigue of the operator and reduces the operator's operating experience. For this reason, we propose a pipe bending forming equipment. Utility Model Content

[0004] The purpose of the utility model is to provide a tube bending and forming device to solve the problem in the above-mentioned background technology that when using the existing tube bending and forming device, it is quite laborious to hold the pull rod during the bending process, and a great force is needed to pull the pull rod, which increases the fatigue of the operator.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tube bending forming equipment, comprising a base, a fixed forming die, a movable forming die, a tube body, and a pull rod installed on the movable forming die, the pull rod being provided with an extension assembly, the extension assembly comprising an externally threaded barrel and an externally threaded rod, a through groove being provided inside the pull rod, an internally threaded ring being provided on the inner wall of the through groove, one end of the externally threaded barrel passing through the interior of the internally threaded ring and extending to the interior of the through groove, an internally threaded tube being fixedly provided on the inner wall of the externally threaded barrel, one end of the externally threaded rod passing through the interior of the internally threaded barrel and extending to the interior of the externally threaded barrel, and a handle being fixedly provided on the other end of the externally threaded rod.

[0006] Preferably, a baffle is fixedly provided at one end of the externally threaded barrel, and a baffle is fixedly provided at one end of the externally threaded rod.

[0007] Preferably, a screw hole 1 is provided inside the pull rod, and a screw rod 1 is provided inside the screw hole 1.

[0008] Preferably, a second screw opening is provided inside the externally threaded barrel, and a second screw rod is provided inside the second screw opening.

[0009] Preferably, the working end of the first screw extends to the surface of the external threaded barrel, and the working end of the second screw extends to the surface of the external threaded barrel.

[0010] Preferably, a bottom plate is fixedly provided at the bottom of the fixed forming mold, the bottom of the movable forming mold is rotatably connected to the bottom plate via a rotating column, a bracket is fixedly provided at the bottom of the bottom plate, an adjustment component is provided between the bracket and the base, the adjustment component includes a vertical plate, two groups of vertical grooves are opened inside the vertical plate, two groups of studs are fixedly provided on the front side of the bracket, the ends of the studs pass through the inside of the vertical grooves, and nuts are provided on the outside of the studs.

[0011] Preferably, the bottom of the vertical slot is fixed to the top of the base, and the bracket is located on the back of the stud.

[0012] Preferably, a mounting column is provided on the movable forming mold, a supporting module 1 is provided outside the mounting column, and a supporting module 2 is provided on the top of the fixed forming mold.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The utility model is designed with an extension component, so that when the tube body is bent during use, the external threaded barrel and the external threaded rod can be rotated and pulled outward, and then the handle on the external threaded rod is held to pull the dynamic forming die to rotate, so that the tube body is bent and formed, and the length of the pull rod is lengthened, which saves time and effort during operation and improves the operating experience of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the extension component structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the front cross-sectional structure of the pull rod and the external threaded cylinder of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0019] In the figure: 100, base; 101, bracket; 102, fixed forming mold; 103, dynamic forming mold; 104, pull rod; 105, mounting column; 106, tube body; 107, support module one; 108, support module two; 200, external threaded tube; 201, screw rod one; 202, screw rod two; 203, handle; 204, external threaded rod; 205, internal threaded tube; 206, baffle; 207, baffle plate; 208, internal threaded ring; 300, vertical plate; 301, stud; 302, vertical groove; 303, nut. DETAILED DESCRIPTION

[0020] 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. Example

[0021] See also Figure 1-Figure 4The utility model provides a technical solution: a tube bending forming device, including a base 100, a fixed forming die 102, a movable forming die 103, a tube body 106, and a pull rod 104 installed on the movable forming die 103, an extension component is arranged on the pull rod 104, and the extension component includes an external threaded barrel 200 and an external threaded rod 204. When in use, a thread groove is arranged on the outer wall of the external threaded barrel 200, a through groove is opened inside the pull rod 104, and an internal thread ring 208 is arranged on the inner wall of the through groove. When in use, the internal threaded ring 208 is connected to the external threaded barrel 200 by screwing, one end of the external threaded barrel 200 passes through the interior of the internal threaded ring 208 and extends to the interior of the through groove, and the inner wall of the external threaded barrel 200 is fixedly provided with an internal threaded tube 205. When in use, the internal threaded tube 205 is connected to the external threaded rod 204 by screwing, one end of the external threaded rod 204 passes through the interior of the internal threaded tube 205 and extends to the interior of the external threaded barrel 200, and the other end of the external threaded rod 204 A handle 203 is fixedly provided, and when in use, the handle 203 is held and rotated to drive the pull rod 104 to rotate. A baffle plate 207 is fixedly provided at one end of the external threaded barrel 200, and a baffle plate 206 is fixedly provided at one end of the external threaded rod 204. A screw mouth 1 is provided inside the pull rod 104, and a screw rod 1 201 is provided inside the screw mouth 1. A screw mouth 2 is provided inside the external threaded barrel 200, and a screw rod 202 is provided inside the screw mouth 2. The working end of the screw rod 1 201 extends to the external threaded barrel 20 0, the working end of the screw rod 202 extends to the surface of the external threaded barrel 200, and the designed extension component makes it convenient to rotate the external threaded barrel 200 and the external threaded rod 204 outward and pull them out when the tube body 106 is bent during use, and then the handle 203 on the external threaded rod 204 is held to pull the dynamic forming mold 103 to rotate, and the tube body 106 is bent and formed, which lengthens the length of the pull rod 104, saves time and effort during operation, and improves the operating experience of the operator.

[0022] In the present embodiment, preferably, a bottom plate is fixedly provided at the bottom of the fixed forming mold 102, the bottom of the movable forming mold 103 is rotatably connected to the bottom plate by a rotating column, a bracket 101 is fixedly provided at the bottom of the bottom plate, an adjustment component is provided between the bracket 101 and the base 100, the adjustment component includes a vertical plate 300, two groups of vertical slots 302 are opened inside the vertical plate 300, two groups of studs 301 are fixedly provided on the front of the bracket 101, the ends of the studs 301 pass through the inside of the vertical slots 302, nuts 303 are provided on the outside of the studs 301, when in use, the nuts 303 and the studs 301 are connected by threads, the bottom of the vertical slots 302 is fixed to the top of the base 100, and the bracket 101 is located on the back of the studs 301, through the designed adjustment component, the height of the bracket 101 can be adjusted as needed during use, and then the height of the fixed forming mold 102 and the movable forming mold 103 can be adjusted, which is convenient for different operators to operate.

[0023] In this embodiment, preferably, a mounting column 105 is provided on the movable forming mold 103, a support module 1 107 is provided outside the mounting column 105, and a support module 2 108 is provided on the top of the fixed forming mold 102. When in use, the support module 2 108 has a circular structure when viewed from above.

[0024] The working principle and use process of this utility model:

[0025] When the utility model is in use, the second screw rod 202 is loosened by turning it outward, and then the handle 203 is held and turned to the right until the baffle 206 on the external threaded rod 204 is turned to a suitable position, and the second screw rod 202 is turned downward and tightened, so that the external threaded rod 204 and the external threaded barrel 200 are fixed together, and then the screw rod 1 201 is turned outward to loosen it, and then the external threaded barrel 200 is turned outward until the external threaded barrel 200 is turned to a suitable position, and then the screw rod 1 is turned downward to loosen it. 201 is turned downward to loosen, and then the bottom of the screw 201 contacts and clamps the external threaded barrel 200. At this time, the external threaded barrel 200 is connected and fixed with the pull rod 104. At this time, the handle 203 can be held and rotated clockwise to drive the dynamic forming mold 103 to rotate, and the tube body 106 is bent to form a curved tube. According to the reverse principle, one end of the external threaded rod 204 can enter the external threaded barrel 200, and one end of the external threaded barrel 200 can enter the interior of the pull rod 104.

[0026] Loosen the nut 303 by turning it outward, and then move the bracket 101 upward or downward as needed to drive the stud 301 and the bottom plate to move. The bottom plate drives the fixed forming mold 102 and the movable forming mold 103 to move up and down, and then tighten the nut 303 to adjust the height.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tube bending forming device, comprising a base (100), a fixed forming die (102), a movable forming die (103), a tube body (106), and a pull rod (104) mounted on the movable forming die (103), characterized in that: An extension component is provided on the pull rod (104), and the extension component includes an externally threaded barrel (200) and an externally threaded rod (204). A through groove is provided inside the pull rod (104), and an internally threaded ring (208) is provided on the inner wall of the through groove. One end of the externally threaded barrel (200) passes through the interior of the internally threaded ring (208) and extends to the interior of the through groove. An internally threaded tube (205) is fixedly provided on the inner wall of the externally threaded barrel (200), and one end of the externally threaded rod (204) passes through the interior of the internally threaded tube (205) and extends to the interior of the externally threaded barrel (200). A handle (203) is fixedly provided on the other end of the externally threaded rod (204).

2. The tube bending forming equipment according to claim 1, characterized in that: A baffle (207) is fixedly disposed on one end of the externally threaded barrel (200), and a baffle plate (206) is fixedly disposed on one end of the externally threaded rod (204).

3. The tube bending forming equipment according to claim 2, characterized in that: A screw hole 1 is provided inside the pull rod (104), and a screw rod 1 (201) is provided inside the screw hole 1.

4. The tube bending forming equipment according to claim 3, characterized in that: The externally threaded barrel (200) is provided with a second screw opening inside, and a second screw rod (202) is arranged inside the second screw opening.

5. The tube bending forming equipment according to claim 4, characterized in that: The working end of the first screw (201) extends to the surface of the externally threaded barrel (200), and the working end of the second screw (202) extends to the surface of the externally threaded barrel (200).

6. The tube bending forming equipment according to claim 5, characterized in that: A bottom plate is fixedly provided at the bottom of the fixed forming mold (102); the bottom of the movable forming mold (103) is rotatably connected to the bottom plate via a rotating column; a bracket (101) is fixedly provided at the bottom of the bottom plate; an adjustment component is provided between the bracket (101) and the base (100); the adjustment component comprises a vertical plate (300); two groups of vertical slots (302) are provided inside the vertical plate (300); two groups of studs (301) are fixedly provided on the front of the bracket (101); the ends of the studs (301) pass through the inside of the vertical slots (302); and nuts (303) are provided outside the studs (301).

7. The tube bending forming equipment according to claim 6, characterized in that: The bottom of the vertical groove (302) is fixed to the top of the base (100), and the bracket (101) is located on the back of the stud (301).

8. The tube bending forming equipment according to claim 1, characterized in that: The movable forming mold (103) is provided with a mounting column (105), a support module 1 (107) is provided outside the mounting column (105), and a support module 2 (108) is provided on the top of the fixed forming mold (102).

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