A pipe fitting orifice stamping and shaping device

Abstract

The present invention relates to a pipe processing device, more specifically a pipe orifice stamping and shaping device, comprising a stamping assembly, a base assembly, a pipe adjustment mechanism, a spacing adjustment mechanism and a pipe orifice shaping mechanism, wherein the stamping assembly is fixedly mounted on the spacing adjustment mechanism, the pipe orifice shaping mechanism is fixedly mounted on the spacing adjustment mechanism, the pipe adjustment mechanism and the spacing adjustment mechanism are hingedly connected, the spacing adjustment mechanism is fixedly mounted on the base assembly, and the base assembly is in contact with the pipe adjustment mechanism; the device can shape the pipe orifice of the pipe into a fixed shape to ensure that the shape of the pipe orifice is regular, and the shape of the pipe orifice of different shapes can be achieved through adjustment, and the device can also stamp and shape pipes with oblique openings.

Description

Technical Field

[0001] The invention relates to a pipe fitting processing device, and more particularly to a pipe fitting orifice stamping and shaping device. Background Art

[0002] In the production process of electric vehicles, shorter pipes of different sizes need to be processed, and shaping the pipe ends is one of the processes. In the existing technology, the pipe ends are stamped. Although the stamping distance and stamping strength can be guaranteed to be certain, the pipe ends of the stamped pipes are different. Shaping the pipe ends into different shapes requires replacing stamping dies of different shapes, which is more troublesome and also increases the cost of the device. Summary of the Invention

[0003] The main technical problem solved by the present invention is to provide a pipe fitting orifice stamping and shaping device. The device can shape the pipe fitting orifice into a fixed shape to ensure that the shape of the pipe orifice is regular. By adjustment, the shape of the pipe orifice can be shaped into different shapes. At the same time, the device can also stamp and shape pipe fittings with oblique openings.

[0004] The purpose of the present invention is achieved through the following technical solutions:

[0005] A pipe fitting orifice stamping and shaping device comprises a stamping assembly, a base assembly, a pipe fitting adjustment mechanism, a spacing adjustment mechanism and a pipe fitting orifice shaping mechanism. The stamping assembly is fixedly mounted on the spacing adjustment mechanism, the pipe fitting adjustment mechanism is fixedly mounted on the spacing adjustment mechanism, the pipe fitting adjustment mechanism is hinged to the spacing adjustment mechanism, the spacing adjustment mechanism is fixedly mounted on the base assembly, and the base assembly is in contact with the pipe fitting adjustment mechanism.

[0006] As a further optimization of the present technical solution, the stamping assembly described in a pipe fitting orifice stamping and shaping device of the present invention includes a top frame, a hydraulic cylinder, and a pressure plate. The hydraulic cylinder is fixedly mounted on the top frame, and the pressure plate is fixedly mounted on the output end of the hydraulic cylinder.

[0007] As a further optimization of the present technical solution, the base assembly described in a pipe fitting mouth stamping and shaping device of the present invention includes a triangular base plate, a column, and a small hydraulic cylinder. The column is fixedly mounted on the triangular base plate, and the small hydraulic cylinder is fixedly mounted on the triangular base plate.

[0008] As a further optimization of the present technical solution, the pipe fitting adjustment mechanism described in a pipe fitting mouth stamping and shaping device of the present invention includes a swinging plate, a bidirectional threaded rod with a button, a side clamp, a double-sided toothed plate, a bottom motor, and a side gear. The bottom motor is fixedly mounted on the swinging plate, and the output end of the bottom motor is fixedly mounted with a side gear, which is engaged with the double-sided toothed plate. The double-sided toothed plate is slidably mounted in the through hole set on the swinging plate, the bidirectional threaded rod with a button is rotatably mounted in the groove set on the swinging plate, the bidirectional threaded rod with a button is threadedly connected to the side clamp, the side clamp is slidably mounted in the groove set on the swinging plate, and the swinging plate is in contact with the output end of the small hydraulic cylinder.

[0009] As a further optimization of the present technical solution, the spacing adjustment mechanism described in a pipe fitting orifice stamping and shaping device of the present invention includes a long strip plate, a sliding base, a long bidirectional threaded rod, and a displacement motor. The displacement motor is fixedly installed in a groove set in the long strip plate, and the output end of the displacement motor is fixedly installed with a long bidirectional threaded rod. The long bidirectional threaded rod is rotatably installed in the groove set in the long strip plate. The long bidirectional threaded rod is threadedly connected to the sliding base, and the sliding base is slidably installed in the groove set in the long strip plate. The top frame is fixedly installed on the long strip plate, the swing plate is hinged to the long strip plate, and the long strip plate is fixedly installed on the column. The stamping assembly includes a top frame, the base assembly includes a column, and the pipe fitting adjustment mechanism includes a swing plate.

[0010] As a further optimization of the present technical solution, the pipe mouth shaping mechanism described in a pipe fitting pipe mouth stamping and shaping device of the present invention includes a positioning vertical plate, a rotating knob, an adjusting threaded rod, a thin rod, a limiting side plate, an intermediate shaping plate, a side shaping plate, an expansion threaded rod, and an auxiliary sliding rod. The positioning vertical plate is fixedly installed on the sliding base, the limiting side plate is slidably installed in a groove set on the sliding base, the positioning vertical plate is fixedly installed with a thin rod, the thin rod is slidably installed in a through hole set in the limiting side plate, the rotating knob is rotatably installed in the groove set in the positioning vertical plate, the rotating knob is threadedly connected to the adjusting threaded rod, the adjusting threaded rod passes through the through hole set in the positioning vertical plate, the adjusting threaded rod is fixedly installed on the intermediate shaping plate, the expansion threaded rod is rotatably installed in the groove set in the intermediate shaping plate, the expansion threaded rod is threadedly connected to the side shaping plate, the side shaping plate is slidably installed in the groove set in the limiting side plate, the auxiliary sliding rod is fixedly installed on the intermediate shaping plate, and the auxiliary sliding rod is slidably installed in the through hole set in the side shaping plate.

[0011] The beneficial effects of the pipe fitting orifice stamping and shaping device of the present invention are:

[0012] 1. Rotate the rotary knob, which is threadedly connected to the adjusting threaded rod. At this time, the adjusting threaded rod moves and drives the middle shaping plate and the side shaping plates to move. After completing the adjustment of different distances, the multiple layers of middle shaping plates and side shaping plates can form any arc shape. Start the hydraulic cylinder, and the hydraulic cylinder pushes the pressure plate downward to squeeze the pipe nozzle. At the same time, start the displacement motor, and the displacement motor drives the long bidirectional threaded rod to rotate. The long bidirectional threaded rod is threadedly connected to the sliding base. At this time, the sliding base moves, so that the pipe nozzle shaping mechanisms at both ends move toward the pipe nozzle, thereby squeezing and shaping the two sides of the flattened pipe nozzle. By adjusting the multiple layers of middle shaping plates and side shaping plates, the device can shape the pipe nozzle into a triangle, a tetrahedron, an ellipse and other shapes. At the same time, when the pipe nozzle needs to be flattened, only the upper middle shaping plate and the side shaping plate need to be contracted. In this way, the middle shaping plate and the side shaping plate that have not been contracted in the bottom layer play a role of limiting, and the pipe nozzle can be flattened into a flat shape of different thicknesses.

[0013] 2. Rotate the expansion threaded rods one by one, and the expansion threaded rods are threadedly connected to the side shaping plates. At this time, the side shaping plates on both sides expand outward, and at the same time, the limit side plates can slide outward to expand, thereby lengthening the operating range of the pipe mouth shaping mechanism, so that the pipe mouth shaping mechanism can perform shaping operations on the pipe fittings over a longer distance.

[0014] 3. Start the small hydraulic cylinder, which will lift one end of the swing plate, causing the swing plate to tilt relative to the long plate. At this time, the pipe openings at special angles can be compressed and shaped. At the same time, the bottom motor can also be started, which drives the side gears to rotate. The side gears engage with the double-sided toothed plates. At this time, the double-sided toothed plates rise and lift the pipe fittings, thereby changing the height of the pipe fittings. The height can be adjusted according to the actual situation of the pipe fittings to meet the shaping requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of a pipe fitting orifice stamping and shaping device of the present invention.

[0017] Figure 2 This is a schematic diagram of the partial three-dimensional structure of a pipe fitting orifice stamping and shaping device of the present invention.

[0018] Figure 3 It is a three-dimensional structural schematic diagram of a spacing adjustment mechanism 4 and a pipe orifice shaping mechanism 5 of a pipe fitting pipe orifice stamping and shaping device of the present invention.

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of a stamping assembly 1 of a pipe fitting orifice stamping and shaping device according to the present invention.

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of a base assembly 2 of a pipe fitting orifice stamping and shaping device according to the present invention.

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of a pipe adjustment mechanism 3 of a pipe orifice stamping and shaping device of the present invention.

[0022] Figure 7 It is a schematic diagram of the three-dimensional structure of a pipe adjustment mechanism 3 of a pipe orifice stamping and shaping device of the present invention.

[0023] Figure 8 It is a schematic diagram of the partial cross-sectional structure of a pipe adjustment mechanism 3 of a pipe orifice stamping and shaping device according to the present invention.

[0024] Figure 9 It is a three-dimensional structural schematic diagram of a spacing adjustment mechanism 4 of a pipe fitting orifice stamping and shaping device according to the present invention.

[0025] Figure 10 It is a partial cross-sectional structural diagram of a spacing adjustment mechanism 4 of a pipe fitting orifice stamping and shaping device according to the present invention.

[0026] Figure 11 It is a schematic diagram of the three-dimensional structure of a pipe orifice shaping mechanism 5 of a pipe orifice stamping and shaping device of the present invention.

[0027] Figure 12 Schematic diagram of a partial cross-sectional structure of a pipe orifice shaping mechanism 5 of a pipe orifice stamping and shaping device of the present invention.

[0028] In the figure: stamping assembly 1; top frame 1-1; hydraulic cylinder 1-2; pressure plate 1-3; base assembly 2; triangular bottom plate 2-1; column 2-2; small hydraulic cylinder 2-3; pipe adjustment mechanism 3; swing plate 3-1; two-way threaded rod with button 3-2; side clamping plate 3-3; double-side toothed plate 3-4; bottom motor 3-5; side gear 3-6; spacing adjustment mechanism 4; long strip plate 4-1; sliding base 4-2; long two-way threaded rod 4-3; displacement motor 4-4; pipe mouth shaping mechanism 5; positioning vertical plate 5-1; rotating knob 5-2; adjusting threaded rod 5-3; thin rod 5-4; limiting side plate 5-5; middle shaping plate 5-6; side shaping plate 5-7; expansion threaded rod 5-8; auxiliary sliding rod 5-9. DETAILED DESCRIPTION

[0029] The present invention will be described in further detail below with reference to the accompanying drawings. Specific implementation method one:

[0031] The following combination Figure 1-12To describe this embodiment, a pipe fitting orifice stamping and shaping device includes a stamping assembly 1, a base assembly 2, a pipe fitting adjustment mechanism 3, a spacing adjustment mechanism 4 and a pipe fitting orifice shaping mechanism 5. The stamping assembly 1 is fixedly mounted on the spacing adjustment mechanism 4, and the pipe fitting orifice shaping mechanism 5 is fixedly mounted on the spacing adjustment mechanism 4. The pipe fitting adjustment mechanism 3 is hinged to the spacing adjustment mechanism 4, and the spacing adjustment mechanism 4 is fixedly mounted on the base assembly 2. The base assembly 2 is in contact with the pipe fitting adjustment mechanism 3. Specific implementation method 2:

[0033] The following combination Figure 1-12 This embodiment further explains the first embodiment. The stamping assembly 1 includes a top frame 1-1, a hydraulic cylinder 1-2, and a pressure plate 1-3. The hydraulic cylinder 1-2 is fixedly mounted on the top frame 1-1, and the pressure plate 1-3 is fixedly mounted on the output end of the hydraulic cylinder 1-2. Specific implementation method three:

[0035] The following combination Figure 1-12 This embodiment further explains the first embodiment. The base assembly 2 includes a triangular base plate 2-1, a column 2-2, and a small hydraulic cylinder 2-3. The column 2-2 is fixedly mounted on the triangular base plate 2-1, and the small hydraulic cylinder 2-3 is fixedly mounted on the triangular base plate 2-1. Specific implementation method four:

[0037] The following combination Figure 1-12 Describe this embodiment. This embodiment further describes embodiment three. The pipe adjustment mechanism 3 includes a swing plate 3-1, a buttoned bidirectional threaded rod 3-2, a side clamping plate 3-3, a double-sided toothed plate 3-4, a bottom motor 3-5, and a side gear 3-6. The bottom motor 3-5 is fixedly mounted on the swing plate 3-1. The output end of the bottom motor 3-5 is fixedly mounted with a side gear 3-6. The side gear 3-6 is engaged with the double-sided toothed plate 3-4. The double-sided toothed plate 3-4 is slidably mounted in the through hole provided on the swing plate 3-1. The buttoned bidirectional threaded rod 3-2 is rotatably mounted in the groove provided on the swing plate 3-1. The buttoned bidirectional threaded rod 3-2 is threadedly connected to the side clamping plate 3-3. The side clamping plate 3-3 is slidably mounted in the groove provided on the swing plate 3-1. The swing plate 3-1 is in contact with the output end of the small hydraulic cylinder 2-3. Specific implementation method five:

[0039] The following combination Figure 1-12Describe this embodiment. This embodiment further describes embodiment two or four. The spacing adjustment mechanism 4 includes a long strip plate 4-1, a sliding base 4-2, a long bidirectional threaded rod 4-3, and a displacement motor 4-4. The displacement motor 4-4 is fixedly installed in a groove provided on the long strip plate 4-1. The output end of the displacement motor 4-4 is fixedly installed with a long bidirectional threaded rod 4-3. The long bidirectional threaded rod 4-3 is rotatably installed in the groove provided on the long strip plate 4-1. The long bidirectional threaded rod 4-3 is threadedly connected to the sliding base 4-2. The sliding base 4-2 is slidably installed in the groove provided on the long strip plate 4-1. The top frame 1-1 is fixedly installed on the long strip plate 4-1. The swing plate 3-1 is hinged to the long strip plate 4-1. The long strip plate 4-1 is fixedly installed on the column 2-2. The stamping assembly 1 includes the top frame 1-1, the base assembly 2 includes the column 2-2, and the pipe adjustment mechanism 3 includes the swing plate 3-1. Specific implementation method six:

[0041] The following combination Figure 1-12 Explanation of this embodiment. This embodiment further explains embodiment five. The nozzle shaping mechanism 5 includes a positioning vertical plate 5-1, a rotating knob 5-2, an adjusting threaded rod 5-3, a thin rod 5-4, a limiting side plate 5-5, an intermediate shaping plate 5-6, a side shaping plate 5-7, an expansion threaded rod 5-8, and an auxiliary sliding rod 5-9. The positioning vertical plate 5-1 is fixedly mounted on the sliding base 4-2, and the limiting side plate 5-5 is slidably mounted in a groove provided on the sliding base 4-2. A thin rod 5-4 is fixedly mounted on the positioning vertical plate 5-1, and the thin rod 5-4 is slidably mounted in a through hole provided on the limiting side plate 5-5. The rotating knob 5-2 is rotated to install It is installed in the groove provided on the positioning vertical plate 5-1, the rotating knob 5-2 is threadedly connected with the adjusting threaded rod 5-3, the adjusting threaded rod 5-3 passes through the through hole provided on the positioning vertical plate 5-1, and the adjusting threaded rod 5-3 is fixedly installed on the middle shaping plate 5-6. The expansion threaded rod 5-8 is rotatably installed in the groove provided on the middle shaping plate 5-6, the expansion threaded rod 5-8 is threadedly connected with the side shaping plate 5-7, and the side shaping plate 5-7 is slidably installed in the groove provided on the limiting side plate 5-5, the auxiliary sliding rod 5-9 is fixedly installed on the middle shaping plate 5-6, and the auxiliary sliding rod 5-9 is slidably installed in the through hole provided on the side shaping plate 5-7.

[0042] The working principle of the pipe fitting orifice stamping and shaping device of the present invention is as follows:

[0043] Place the pipe fitting on the swing plate 3-1, rotate the button-belt bidirectional threaded rod 3-2, and the button-belt bidirectional threaded rod 3-2 is threadedly connected to the side clamping plate 3-3. At this time, the side clamping plates 3-3 on both sides move toward the middle to clamp the pipe fitting, thereby fixing the pipe fitting. The position of the pipe mouth is within the operating range of the pipe mouth shaping mechanism 5 on both sides.

[0044] Rotate the rotary knob 5-2, which is threadedly connected to the adjusting threaded rod 5-3. At this time, the adjusting threaded rod 5-3 moves and drives the middle shaping plate 5-6 and the side shaping plate 5-7 to move. After completing the adjustment of different distances, the multi-layer middle shaping plate 5-6 and the side shaping plate 5-7 can form a shape of any arc. Start the hydraulic cylinder 1-2, which pushes the pressure plate 1-3 downward to squeeze the pipe mouth. At the same time, start the displacement motor 4-4. The displacement motor 4-4 drives the long bidirectional threaded rod 4-3 to rotate. The long bidirectional threaded rod 4-3 is threadedly connected to the sliding base 4-2. At this time, the sliding The base 4-2 moves, so that the pipe mouth shaping mechanisms 5 at both ends move toward the pipe mouth, thereby squeezing and shaping the two sides of the flattened pipe mouth. By adjusting the multiple layers of intermediate shaping plates 5-6 and side shaping plates 5-7, the device can shape the pipe mouth into a triangle, a tetrahedron, an ellipse and other shapes. At the same time, when the pipe mouth needs to be flattened, it is only necessary to shrink the upper intermediate shaping plates 5-6 and the side shaping plates 5-7. In this way, the intermediate shaping plates 5-6 and the side shaping plates 5-7 that have not shrunk in the bottom layer play a limiting role, and the pipe mouth of the pipe fitting can be flattened into a flat shape of different thicknesses.

[0045] The expansion threaded rods 5-8 are rotated one by one, and the expansion threaded rods 5-8 are threadedly connected to the side shaping plates 5-7. At this time, the side shaping plates 5-7 on both sides expand outward, and at the same time, the limiting side plates 5-5 can slide outward to expand, thereby lengthening the operating range of the pipe mouth shaping mechanism 5, so that the pipe mouth shaping mechanism 5 can perform shaping operations on the pipe fittings over a longer distance.

[0046] Start the small hydraulic cylinder 2-3, which will lift one end of the swing plate 3-1, so that the swing plate 3-1 will tilt relative to the long plate 4-1. At this time, the pipe openings of pipes with special angles can be compressed and shaped. At the same time, the bottom motor 3-5 can also be started. The bottom motor 3-5 drives the side gear 3-6 to rotate, and the side gear 3-6 is engaged with the double-sided toothed plates 3-4. At this time, the double-sided toothed plates 3-4 rise and lift the pipe, thereby changing the height of the pipe. The height can be adjusted according to the actual situation of the pipe to meet the shaping requirements.

[0047] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the scope of protection of the present invention.

Claims

1. A pipe orifice stamping and shaping device, comprising a stamping assembly (1), a base assembly (2), a pipe adjustment mechanism (3), a spacing adjustment mechanism (4) and a pipe orifice shaping mechanism (5), characterized in that: The punching assembly (1) is fixedly mounted on the spacing adjustment mechanism (4), a pipe orifice shaping mechanism (5) is fixedly mounted on the spacing adjustment mechanism (4), the pipe adjustment mechanism (3) is hinged to the spacing adjustment mechanism (4), the spacing adjustment mechanism (4) is fixedly mounted on the base assembly (2), and the base assembly (2) is in contact with the pipe adjustment mechanism (3); The stamping assembly (1) comprises a top frame (1-1), a hydraulic cylinder (1-2), and a pressing plate (1-3); the hydraulic cylinder (1-2) is fixedly mounted on the top frame (1-1), and the pressing plate (1-3) is fixedly mounted on the output end of the hydraulic cylinder (1-2); The base assembly (2) comprises a triangular base plate (2-1), a column (2-2), and a small hydraulic cylinder (2-3); the column (2-2) is fixedly mounted on the triangular base plate (2-1); and the small hydraulic cylinder (2-3) is fixedly mounted on the triangular base plate (2-1); The pipe fitting adjustment mechanism (3) comprises a swing plate (3-1), a buttoned bidirectional threaded rod (3-2), a side clamping plate (3-3), a double-sided toothed plate (3-4), a bottom motor (3-5), and a side gear (3-6). The bottom motor (3-5) is fixedly mounted on the swing plate (3-1). The output end of the bottom motor (3-5) is fixedly mounted with a side gear (3-6). The side gear (3-6) is meshed with the double-sided toothed plate (3-4). The double-sided toothed plate (3-4) is slidably mounted in a through hole provided on the swing plate (3-1). The buttoned bidirectional threaded rod (3-2) is rotatably mounted in a groove provided on the swing plate (3-1). The buttoned bidirectional threaded rod (3-2) is threadedly connected to the side clamping plate (3-3). The side clamping plate (3-3) is slidably mounted in a groove provided on the swing plate (3-1). The swing plate (3-1) is contact-connected with the output end of the small hydraulic cylinder (2-3). The spacing adjustment mechanism (4) comprises a long strip plate (4-1), a sliding base (4-2), a long bidirectional threaded rod (4-3), and a displacement motor (4-4). The displacement motor (4-4) is fixedly mounted in a groove provided on the long strip plate (4-1). The output end of the displacement motor (4-4) is fixedly mounted with a long bidirectional threaded rod (4-3). The long bidirectional threaded rod (4-3) is rotatably mounted in the groove provided on the long strip plate (4-1). The long bidirectional threaded rod (4-3) and the sliding base are connected to each other. The base (4-2) is threadedly connected, the sliding base (4-2) is slidably installed in a groove provided on the long plate (4-1), the top frame (1-1) is fixedly installed on the long plate (4-1), the swing plate (3-1) is hinged to the long plate (4-1), the long plate (4-1) is fixedly installed on the column (2-2), the stamping assembly (1) includes the top frame (1-1), the base assembly (2) includes the column (2-2), and the pipe adjustment mechanism (3) includes the swing plate (3-1); The nozzle shaping mechanism (5) comprises a positioning vertical plate (5-1), a rotating knob (5-2), an adjusting threaded rod (5-3), a thin rod (5-4), a limiting side plate (5-5), an intermediate shaping plate (5-6), a side shaping plate (5-7), an expansion threaded rod (5-8), and an auxiliary sliding rod (5-9). The positioning vertical plate (5-1) is fixedly mounted on the sliding base (4-2), the limiting side plate (5-5) is slidably mounted in a groove provided on the sliding base (4-2), a thin rod (5-4) is fixedly mounted on the positioning vertical plate (5-1), the thin rod (5-4) is slidably mounted in a through hole provided on the limiting side plate (5-5), and the rotating knob (5-2) is rotatably mounted on the positioning vertical plate (5-1). The rotating knob (5-2) is threadedly connected to the adjusting threaded rod (5-3) in the groove provided on the upper portion, the adjusting threaded rod (5-3) passes through the through hole provided on the positioning vertical plate (5-1), the adjusting threaded rod (5-3) is fixedly installed on the middle shaping plate (5-6), an expansion threaded rod (5-8) is rotatably installed in the groove provided on the middle shaping plate (5-6), the expansion threaded rod (5-8) is threadedly connected to the side shaping plate (5-7), the side shaping plate (5-7) is slidably installed in the groove provided on the limiting side plate (5-5), the auxiliary sliding rod (5-9) is fixedly installed on the middle shaping plate (5-6), and the auxiliary sliding rod (5-9) is slidably installed in the through hole provided on the side shaping plate (5-7).

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