Mechanical forming equipment and forming method

Abstract

The embodiment of the present invention discloses a mechanical forming device and a forming method, which relate to the technical field of mechanical forming, and include a fixed shell, a pushing mechanism and a stripping mechanism. A fixed tube is arranged in the fixed shell. The pushing mechanism includes an electric telescopic rod, a circular push plate, a first driving part and a first meshing tooth. The fixed end of the electric telescopic rod is installed on the inner wall of the fixed shell. The circular push plate is movably connected to the movable end of the electric telescopic rod. A through hole aligned with the fixed tube is opened on the surface of the circular push plate. A plurality of first meshing teeth are arranged on the side wall of the circular push plate. The first driving part is transmission-connected to the first meshing tooth. The stripping mechanism includes a second driving part, a rotating ring, an arc-shaped cutter and a second meshing tooth. The rotating ring is movably sleeved on one end of the fixed shell away from the circular push plate. The arc-shaped cutter is fixedly installed on the inner side of the rotating ring. The second meshing tooth is arranged on the outer side of the rotating ring. The second driving part is transmission-connected to the second meshing tooth. The mechanism has the characteristics of low noise, easy use and high cutting efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical forming, in particular to a mechanical forming device and a forming method. Background Art

[0002] After the pipe is cast, it is generally necessary to cut the pipe according to the needs of the usage scenario. This method of cutting the pipe into sections of different lengths is also called cutting forming.

[0003] The existing mechanical forming equipment has the following defects in the process of cutting pipes: the traditional cutting is carried out by using a cutting wheel, which is easy to produce debris during cutting and produces a lot of noise during cutting. Summary of the invention

[0004] The purpose of the embodiments of the present invention is to provide a mechanical forming device and a forming method to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a mechanical forming device, comprising a fixed shell, a material pushing mechanism and a stripping mechanism, wherein a fixed tube is arranged in the fixed shell, the material pushing mechanism comprises an electric telescopic rod, a circular push plate, a first driving part and a first meshing tooth, the fixed end of the electric telescopic rod is mounted on the inner wall of the fixed shell, the circular push plate is movably connected to the movable end of the electric telescopic rod, a through hole aligned with the fixed tube is opened on the surface of the circular push plate, a plurality of first meshing teeth are arranged on the side wall of the circular push plate, and the first driving part is transmission-connected with the first meshing tooth;

[0006] The slitting mechanism comprises a second driving part, a rotating ring, an arc cutter and a second meshing tooth, the rotating ring is movably sleeved on an end of the fixed shell away from the circular push plate, the arc cutter is fixedly installed on the inner side of the rotating ring, the second meshing tooth is arranged on the outer side of the rotating ring, and the second driving part is connected with the second meshing tooth in transmission. First, the pipe is inserted into the fixed tube from the through hole on the surface of the circular push plate, and then the first driving part is started to drive the circular push plate to rotate around the fixed rod by a certain angle through the first meshing tooth until the through hole on the surface of the circular push plate is not aligned with the fixed tube and stops. Then the electric telescopic rod is started, and the electric telescopic rod drives the circular push plate to push the pipe to move a certain distance along the direction of the fixed tube through the fixed rod and the limit plate. Then the second driving part drives the arc cutter to rotate a certain angle through the second meshing tooth on the outer side of the rotating ring. The rotating arc cutter can cut off the part of the pipe exposed from the fixed tube. Then the electric telescopic rod continues to drive the pipe to move at a certain frequency through the circular push plate, and the arc cutter also cuts a number of pipes in sequence at a certain rotation speed.

[0007] As a further solution of the present invention: a support seat is fixedly connected to the bottom of the fixed shell, a bracket is fixedly connected to the inner wall of the fixed shell, the fixed end of the electric telescopic rod is fixedly connected to the bracket, a circular guide rail is arranged at the end of the fixed shell, and the rotating ring is movably sleeved on the outside of the circular guide rail.

[0008] As a further solution of the present invention: the movable end of the electric telescopic rod is fixedly connected to a fixed rod, the middle position of the circular push plate is movably sleeved on the surface of the fixed rod, the surface of the fixed rod is fixedly connected to two limit plates, and the two limit plates are symmetrically distributed on both sides of the circular push plate.

[0009] As a further solution of the present invention: a central axis is arranged at the central position of the rotating ring, one end of the arc-shaped cutter away from the rotating ring is fixedly connected to the central axis, and the central axis is installed on the end surface of the fixed shell.

[0010] As a further solution of the present invention: the first driving unit includes a driving motor and a first driving gear, the driving motor is connected to the first driving gear, and the first driving gear is meshed with the first meshing teeth; the second driving unit includes a driving motor and a second driving gear, the driving motor is connected to the second driving gear, and the second driving gear is meshed with the second meshing teeth.

[0011] A molding method of a mechanical molding device, the steps are as follows:

[0012] Step 1: First, pass the pipe through the through hole on the surface of the circular push plate, and place one end of the pipe in the fixed pipe);

[0013] Step 2: Start the first driving unit, which drives the circular push plate to rotate through the first meshing teeth on the side wall of the circular push plate, so that the through hole on the surface of the circular push plate rotates to a position away from the pipe;

[0014] Step 3: Start the electric telescopic rod, which drives the circular push plate to push the pipe along the direction of the fixed pipe;

[0015] Step 4: Start the second driving unit, which drives the arc cutter to rotate through the second meshing teeth on the outer side of the rotating ring. The rotating arc cutter is used to cut off the part of the pipe exposed from the fixed pipe.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: the first driving part drives the circular push plate to rotate a certain angle around the fixed rod through the first meshing teeth, and stops when the through hole on the surface of the circular push plate is not aligned with the fixed tube, the electric telescopic rod drives the circular push plate to push the tube along the direction of the fixed tube, the second driving part drives the arc cutter to rotate a certain angle through the second meshing teeth on the outer side of the rotating ring, the rotating arc cutter can cut off the part of the tube exposed from the fixed tube, the electric telescopic rod continues to drive the tube to move at a certain frequency through the circular push plate, and the arc cutter also cuts several tubes in turn at a certain rotation speed, and has the characteristics of low noise, easy use and high cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a first plan schematic diagram of a mechanical forming device according to an embodiment of the present invention.

[0018] Figure 2 It is a second plan schematic diagram of a mechanical forming device according to an embodiment of the present invention.

[0019] Figure 3 It is a side view of a mechanical forming device according to an embodiment of the present invention.

[0020] Figure 4 For the present invention Figure 1 A partial enlarged view of a.

[0021] Figure 5 For the present invention Figure 2 A partial enlarged view of b.

[0022] In the figure: 1-fixed shell, 11-fixed tube, 12-support seat, 13-bracket, 14-circular guide rail, 2-pushing mechanism, 21-electric telescopic rod, 22-fixed rod, 221-limiting piece, 23-circular push plate, 231-through hole, 24-first driving part, 25-first meshing tooth, 3-slitting mechanism, 31-second driving part, 32-rotating ring, 33-arc cutter, 34-second meshing tooth, 35-central axis, 4-film roller. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention.

[0024] See also Figures 1 to 5 The present embodiment provides a mechanical forming device, comprising a fixed shell 1, a pushing mechanism 2 and a stripping mechanism 3, wherein a fixed tube 11 is arranged in the fixed shell 1, and the pushing mechanism 2 comprises an electric telescopic rod 21, a circular push plate 23, a first driving part 24 and a first meshing tooth 25, wherein the fixed end of the electric telescopic rod 21 is mounted on the inner wall of the fixed shell 1, and the circular push plate 23 is movably connected to the movable end of the electric telescopic rod 21, and a through hole 231 aligned with the fixed tube 11 is provided on the surface of the circular push plate 23, and a plurality of first meshing teeth 25 are arranged on the side wall of the circular push plate 23, and the first driving part 24 is transmission-connected with the first meshing tooth 25;

[0025] The stripping mechanism 3 includes a second driving part 31, a rotating ring 32, an arc-shaped cutter 33 and a second meshing tooth 34. The rotating ring 32 is movably sleeved on an end of the fixed shell 1 away from the circular push plate 23. The arc-shaped cutter 33 is fixedly installed on the inner side of the rotating ring 32. The second meshing tooth 34 is arranged on the outer side of the rotating ring 32. The second driving part 31 is in transmission connection with the second meshing tooth 34.

[0026] There are a plurality of fixed tubes 11 , and the plurality of fixed tubes 11 are symmetrical about the center of the rotating ring 32 .

[0027] Furthermore, a support seat 12 is fixedly connected to the bottom of the fixed shell 1, a bracket 13 is fixedly connected to the inner wall of the fixed shell 1, the fixed end of the electric telescopic rod 21 is fixedly connected to the bracket 13, a circular guide rail 14 is provided at the end of the fixed shell 1, and the rotating ring 32 is movably sleeved on the outside of the circular guide rail 14.

[0028] Furthermore, the movable end of the electric telescopic rod 21 is fixedly connected to the fixed rod 22, the middle position of the circular push plate 23 is movably sleeved on the surface of the fixed rod 22, and two limit plates 221 are fixedly connected to the surface of the fixed rod 22, and the two limit plates 221 are symmetrically distributed on both sides of the circular push plate 23.

[0029] Furthermore, a central shaft 35 is provided at the central position of the rotating ring 32 , and one end of the arc cutter 33 away from the rotating ring 32 is fixedly connected to the central shaft 35 , and the central shaft 35 is installed on the end surface of the fixed shell 1 .

[0030] In the above scheme, the pipe 4 is first inserted into the fixed tube 11 through the through hole 131 on the surface of the circular push plate 23, and then the first driving part 24 is started to drive the circular push plate 23 to rotate around the fixed rod 22 by a certain angle through the first meshing tooth 25, until the through hole 131 on the surface of the circular push plate 23 is not aligned with the fixed tube 11 and stops, then the electric telescopic rod 21 is started, and the electric telescopic rod 21 drives the circular push plate 23 to push the pipe 4 to move a certain distance along the direction of the fixed tube 11 through the fixed rod 22 and the limit plate 221, and then the second driving part 31 drives the arc cutter 33 to rotate a certain angle through the second meshing tooth 34 on the outer side of the rotating ring 32, and the rotating arc cutter 33 can cut off the part of the pipe 4 exposed to the fixed tube 11, and then the electric telescopic rod 21 continues to drive the pipe 4 to move at a certain frequency through the circular push plate 23, and the arc cutter 33 also cuts several pipes 4 in sequence at a certain rotation speed.

[0031] See also Figures 1 to 3 As an embodiment of the present invention, the first driving unit 24 includes a driving motor and a first driving gear, the driving motor is connected to the first driving gear, and the first driving gear is meshed with the first meshing tooth 25, and the second driving unit 31 includes a driving motor and a second driving gear, the driving motor is connected to the second driving gear, and the second driving gear is meshed with the second meshing tooth 34.

[0032] In the above scheme, the driving motor drives the circular push plate 23 to rotate a certain angle around the fixed rod 22 through the first driving gear and the first meshing tooth 25, and the driving motor drives the arc cutter 33 to rotate a certain angle through the second driving gear and the second meshing tooth 34 outside the rotating ring 32.

[0033] A molding method of a mechanical molding device, the steps are as follows:

[0034] Step 1: First, pass the pipe 4 through the through hole 231 on the surface of the circular push plate 23, and place one end of the pipe 4 in the fixed pipe 11;

[0035] Step 2: Start the first driving part 24. The first driving part 24 drives the circular push plate 23 to rotate through the first meshing teeth 25 on the side wall of the circular push plate 23, so that the through hole 231 on the surface of the circular push plate 23 rotates to a position away from the pipe 4.

[0036] Step 3: Start the electric telescopic rod 21, which drives the circular push plate 23 to push the pipe 4 to move along the direction of the fixed pipe 11;

[0037] Step 4: Start the second driving part 31 . The second driving part 31 drives the arc cutter 33 to rotate through the second meshing teeth 34 on the outer side of the rotating ring 32 . The rotating arc cutter 33 is used to cut off the portion of the pipe 4 exposed from the fixed pipe 11 .

[0038] When the present invention is used, firstly, the pipe 4 is inserted into the fixed pipe 11 through the through hole 131 on the surface of the circular push plate 23, and then the driving motor in the first driving part 24 is started. The driving motor drives the circular push plate 23 to rotate around the fixed rod 22 by a certain angle through the first driving gear and the first meshing teeth 25, and stops when the through hole 131 on the surface of the circular push plate 23 is not aligned with the fixed pipe 11. Then, the electric telescopic rod 21 is started. The electric telescopic rod 21 drives the circular push plate 23 to move a certain distance along the direction of the fixed pipe 11 through the fixed rod 22 and the limit plate 221. Then, the second driving part 31 is started. The driving motor in the second driving part 31 drives the arc cutter 33 to rotate by a certain angle through the second driving gear and the second meshing teeth 34 on the outer side of the rotating ring 32. The rotating arc cutter 33 can The part of the pipe 4 exposed from the fixed pipe 11 can be cut off, and then the electric telescopic rod 21 continues to drive the pipe 4 to move at a certain frequency through the circular push plate 23, and the arc cutter 33 also cuts several pipes 4 in turn at a certain rotation speed. Finally, the pipe 4 remaining in the fixed pipe 11 can be cleaned out manually. When the pipe 4 needs to be loaded again, the electric telescopic rod 21 moves the circular push plate 23 to the position of the first driving part 24 again, and the driving motor drives the circular push plate 23 to rotate around the fixed rod 22 by a certain angle through the first driving gear and the first meshing tooth 25 again, so that the through hole 131 on the surface of the circular push plate 23 is not aligned with the fixed pipe 11 and stops. This cycle is repeated to realize the function of automatically cutting several pipes 4, and has the characteristics of low noise, easy use and high cutting efficiency.

[0039] It should be noted that, although the present specification is described in accordance with the implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art. The above-mentioned embodiments only express the preferred implementation modes of the present technical solution. The description is relatively specific and detailed, but it cannot be understood as limiting the patent scope of the present technical solution. It should be pointed out that, for those of ordinary skill in the art, without departing from the concept of the present invention, several variations, improvements and substitutions can be made, which all belong to the protection scope of the present technical solution.

Claims

1. A mechanical forming device, comprising a fixed shell (1), a material pushing mechanism (2) and a stripping mechanism (3), It is characterized in that A fixed tube (11) is arranged in the fixed shell (1), and the pushing mechanism (2) comprises an electric telescopic rod (21), a circular push plate (23), a first driving part (24) and a first meshing tooth (25); the fixed end of the electric telescopic rod (21) is mounted on the inner wall of the fixed shell (1); the circular push plate (23) is movably connected to the movable end of the electric telescopic rod (21); a through hole (231) aligned with the fixed tube (11) is provided on the surface of the circular push plate (23); a plurality of first meshing teeth (25) are arranged on the side wall of the circular push plate (23); the first driving part (24) is transmission-connected to the first meshing tooth (25); and a pipe (4) is placed in the fixed tube (11); The stripping mechanism (3) comprises a second driving part (31), a rotating ring (32), an arc-shaped cutter (33) and a second meshing tooth (34); the rotating ring (32) is movably sleeved on an end of the fixed shell (1) away from the circular push plate (23); the arc-shaped cutter (33) is fixedly mounted on the inner side of the rotating ring (32); the second meshing tooth (34) is arranged on the outer side of the rotating ring (32); and the second driving part (31) is transmission-connected to the second meshing tooth (34).

2. A mechanical forming device according to claim 1, It is characterized in that A support seat (12) is fixedly connected to the bottom of the fixed shell (1), a bracket (13) is fixedly connected to the inner wall of the fixed shell (1), a fixed end of the electric telescopic rod (21) is fixedly connected to the bracket (13), a circular guide rail (14) is provided at the end of the fixed shell (1), and the rotating ring (32) is movably sleeved on the outside of the circular guide rail (14).

3. A mechanical forming device according to claim 2, It is characterized in that The movable end of the electric telescopic rod (21) is fixedly connected to a fixed rod (22); the middle position of the circular push plate (23) is movably sleeved on the surface of the fixed rod (22); the surface of the fixed rod (22) is fixedly connected to two limit plates (221); the two limit plates (221) are symmetrically distributed on both sides of the circular push plate (23).

4. A mechanical forming device according to claim 3, It is characterized in that A central shaft (35) is provided at the central position of the rotating ring (32); one end of the arc-shaped cutter (33) away from the rotating ring (32) is fixedly connected to the central shaft (35); and the central shaft (35) is mounted on the end surface of the fixed shell (1).

5. A mechanical forming device according to claim 4, It is characterized in that The first driving part (24) comprises a driving motor and a first driving gear, wherein the driving motor is connected to the first driving gear, and the first driving gear is meshed with the first meshing tooth (25); the second driving part (31) comprises a driving motor and a second driving gear, wherein the driving motor is connected to the second driving gear, and the second driving gear is meshed with the second meshing tooth (34).

6. A mechanical forming device according to claim 5, It is characterized in that The number of the fixed tubes (11) is multiple, and the multiple fixed tubes (11) are symmetrical about the center of the rotating ring (32).

7. A molding method of a mechanical molding device, applied to a mechanical molding device as claimed in any one of claims 1 to 6, comprising the following steps: Step 1: First, the pipe (4) is passed through the through hole (231) on the surface of the circular push plate (23), and one end of the pipe (4) is placed in the fixed pipe (11); Step 2: Start the first driving part (24), the first driving part (24) drives the circular push plate (23) to rotate through the first meshing teeth (25) on the side wall of the circular push plate (23), so that the through hole (231) on the surface of the circular push plate (23) rotates to a position away from the pipe (4); Step 3: Start the electric telescopic rod (21), which drives the circular push plate (23) to push the pipe (4) along the direction of the fixed pipe (11); Step 4: Start the second driving part (31), the second driving part (31) drives the arc cutter (33) to rotate through the second meshing teeth (34) outside the rotating ring (32), and the rotating arc cutter (33) is used to cut off the part of the pipe (4) exposed outside the fixed pipe (11).

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