Four sides four corners knurling side pipe integrated into one piece device
Technical Field
The utility model relates to a forming device especially relates to a four sides four corners knurling side pipe integrated into one piece device, belongs to iron art equipment technical field.
Background
The poor surperficial knurling effect that leads to of knurling continuity can appear when the steel pipe coining machine that uses at present embosser embosses the surface of steel pipe poor strong and satisfactory, the disability rate is high, and the unstable staff that damages easily at the in-process of rotating the transportation of structure, and factor of safety is low. When the embossing machine directly embosses the surface of the square pipe, the square pipe is deformed, and the finished product effect is influenced. Therefore, it is necessary to design an integrated forming device for four-sided and four-corner embossed square tubes to solve the above problems, reduce the rejection rate and improve the embossing effect on the premise of ensuring safety and reliability.
Disclosure of Invention
In order to realize the above object the utility model relates to a four sides four corners knurling side pipe integrated into one piece device reduces the rejection rate and improves the knurling effect under the prerequisite that can guarantee safe and reliable.
The utility model relates to a four sides four corners knurling side pipe integrated into one piece device for make into the square pipe of four sides and four corners knurling to the pipe, including four sides knurling device 1, four corners knurling device 2, vertical coalignment 3 and horizontal coalignment 4. The four-sided embossing device 1 is arranged on the right side of the entire device. The four-corner embossing device 2 is arranged on the left side of the four-side embossing device 1. The vertical straightening device 3 is arranged on the left side of the foursquare embossing device 2. The horizontal straightening means 4 is arranged on the left side of the vertical straightening means 3.
The four-side embossing apparatus 1 is a four-side embossing apparatus of the entire apparatus. The four-side embossing machine comprises a four-side embossing machine frame 1-1, an object stage 1-2, a hydraulic cylinder 1-3, a top block 1-4, a mounting frame 1-5 and a four-side embossing die set 1-6. The four-side embossing machine frame 1-1 is a base of the four-side embossing device 1, and the whole device is arranged on the four-side embossing machine frame 1-1. The object stage 1-2 is arranged on the upper side of the four-side flower rack 1-1 and fixedly installed on the four-side flower rack 1-1 through threaded connection. The hydraulic cylinder 1-3 is arranged on the upper side of the object stage 1-2 and fixedly arranged on the object stage 1-2 through threaded connection. The jacking blocks 1-4 are arranged at the output ends of the hydraulic cylinders 1-3 and fixedly installed at the output ends of the hydraulic cylinders 1-3 through threaded connection. The mounting rack 1-5 is arranged on the upper side of the object stage 1-2 and fixedly mounted on the object stage 1-2 through threaded connection. The four-side embossing die set 1-6 is arranged on the left side of the mounting frame 1-5 and the upper side of the object stage 1-2 and is fixedly mounted on the object stage 1-2 and the mounting frame 1-5 through threaded connection.
The four-side embossing die set 1-6 is an important pattern forming member of the four-side embossing apparatus 1. Comprises an upper embossing die 1-6-1, a right embossing die 1-6-2, a lower embossing die 1-6-3 and a left embossing die 1-6-4. The upper embossing mold 1-6-1 is disposed on the upper side of the four-sided embossing mold set 1-6. The right embossing die 1-6-2 is arranged on the right side of the four-sided embossing die set 1-6. The lower embossing die 1-6-3 is disposed at the lower side of the four-sided embossing die set 1-6. The left embossing die 1-6-4 is arranged at the left side of the four-side embossing die set 1-6, the upper embossing die 1-6-1, the right embossing die 1-6-2, the lower embossing die 1-6-3 and the left embossing die 1-6-4 are fixedly arranged on a die frame of the four-side embossing die set 1-6, and the four embossing dies can rotate around respective rotating shafts to realize the four-side embossing.
The upper embossing die 1-6-1 is a four-sided embossing die. Comprises a four-side flower mould circular arc 1-6-1-1 and a four-side flower mould pattern 1-6-1-2. The arc 1-6-1-1 of the four-side flower mould is a section of arc. The four-side flower mold pattern 1-6-1-2 is a four-side flower pattern, and the four-side flower mold pattern 1-6-1-2 is of many types.
The four-corner embossing device 2 is a four-corner embossing and round tube square tube device of the whole device. The four-corner flower three-dimensional forming machine comprises a four-corner flower rack 2-1, a four-corner flower first die 2-2, a four-corner flower second die 2-3, a four-corner flower third die 2-4, a four-corner flower fourth die 2-5, a four-corner flower fifth die 2-6, a four-corner flower sixth die 2-7, a four-corner flower seventh die 2-8 and a four-corner flower eighth die 2-9. The quadrangle flower rack 2-1 is a base of the quadrangle embossing device 2, and the whole device is arranged on the quadrangle flower rack 2-1. The quadrangle flower first die 2-2 is arranged on the right side of the whole device, and the quadrangle flower first die 2-2 is a first power device of the whole device. The quadrangle flower second die 2-3 is arranged on the left side of the quadrangle flower first die 2-2, and the quadrangle flower second die 2-3 is a second power device of the whole device. The quadrangle flower third die 2-4 is arranged on the left side of the quadrangle flower second die 2-3, and the quadrangle flower third die 2-4 is a third power device of the whole device. The quadrangle fourth mold 2-5 is arranged on the left side of the quadrangle third mold 2-4. The foursquare flower fifth mould 2-6 is arranged on the left side of the foursquare flower fourth mould 2-5. The foursquare flower sixth mold 2-7 is arranged on the left side of the foursquare flower fifth mold 2-6. The quadrangle flower seventh mold 2-8 is arranged on the left side of the quadrangle flower sixth mold 2-7. The foursquare flower eighth mold 2-9 is arranged on the left side of the foursquare flower seventh mold 2-8. The quadrangle flower first die 2-2, the quadrangle flower second die 2-3, the quadrangle flower third die 2-4, the quadrangle flower fourth die 2-5, the quadrangle flower fifth die 2-6, the quadrangle flower sixth die 2-7, the quadrangle flower seventh die 2-8 and the quadrangle flower eighth die 2-9 are fixedly arranged on the quadrangle flower frame 2-1.
The hole pattern on the quadrangle flower die is used for processing the quadrangle flower on the circular tube. The first square flower first mould 2-2 is provided with a first hole type 2-2-1. The second square flower mould 2-3 is provided with a second hole type 2-3-1. The third quadrangle flower die 2-4 is provided with a third hole pattern 2-4-1. The fourth die 2-5 of the quadrangle flower is provided with a fourth hole pattern 2-5-1. The fifth quadrangle flower die 2-6 is provided with a fifth hole pattern 2-6-1. The sixth quadrangle flower die 2-7 is provided with a sixth hole pattern 2-7-1. The seventh quadrangle mold 2-8 is provided with a seventh hole pattern 2-8-1. The eighth quadrangle flower mould 2-9 is provided with an eighth hole pattern 2-9-1.
The quadrangle flower fifth mould is a quadrangle flower forming mould. Comprises a quadrangle flower left mould 2-6-2, a quadrangle flower right mould 2-6-3, a left elliptic convex core 2-6-4 and a right elliptic convex core 2-6-5. The left oval convex cores 2-6-4 are fixedly connected on the circumference of the quadrangle flower left die 2-6-2 in an array mode. A plurality of right elliptic convex cores 2-6-5 are fixedly connected on the circumference of the quadrangle flower right mould 2-6-3 in an array manner.
The utility model has the beneficial technical effects that: the utility model relates to a four sides four corners knurling side pipe integrated into one piece device can realize becoming the processing of square pipe to the pipe, can also realize the processing of four sides and four corners knurling. The processing of different patterns can be realized by changing the shape of the die. The embossing can be synchronously carried out from four directions of up, down, left and right, the extruded patterns have strong three-dimensional sense, and the deformation of the pipe can not be generated to influence the ornamental value. The rejection rate is reduced, the patterns are various and the embossing effect is improved on the premise of ensuring the safety and reliability of equipment.
Drawings
Fig. 1 is a schematic view of the general structure of the four-sided four-corner embossing square pipe integral forming device of the present invention;
fig. 2 is a schematic view of the general structure of a four-sided embossing device 1 of the four-sided four-corner embossing square pipe integral forming device of the present invention;
fig. 3 is a view of the four-side embossing device 1 of the four-side four-corner embossing square pipe integral forming device of the present invention;
fig. 4 is a schematic view of the four-corner embossing device 2 of the four-corner embossing square pipe integral forming device of the present invention;
FIG. 5 is a schematic view of the overall structure of an embossing mold 1-6-1 of the four-sided four-corner embossing square pipe integral forming device of the present invention;
FIG. 6 is a schematic diagram of the general structure of a first four-sided flower mold 2-2 of the four-sided corner embossing square tube integral forming device of the present invention;
FIG. 7 is a schematic diagram of the general structure of a second quadrangle mold 2-3 of the four-sided quadrangle embossing square tube integrated forming device of the present invention;
FIG. 8 is a schematic diagram of the overall structure of a rectangular third mold 2-4 of the four-sided four-corner embossing square pipe integral forming device of the present invention;
FIG. 9 is a schematic diagram of the general structure of a four-sided four-corner embossing square pipe integrated forming device of the present invention, namely a four-sided four-corner embossing square pipe fourth mold 2-5;
FIG. 10 is a schematic diagram of the general structure of a fifth four-sided flower mold 2-6 of the four-sided corner embossing square tube integral forming device of the present invention;
FIG. 11 is a B-B view of a fifth four-sided flower mold 2-6 of the four-sided corner embossing square tube integral forming device of the present invention;
FIG. 12 is a schematic diagram of the overall structure of a sixth four-sided flower mold 2-7 of the four-sided corner embossing square tube integral forming device of the present invention;
fig. 13 is a schematic view of the overall structure of a seventh four-corner flower die 2-8 of the four-side four-corner embossing square pipe integral forming device of the present invention;
fig. 14 is a schematic view of the overall structure of a tetragonal flower eighth mold 2-9 of the four-sided tetragonal embossing square tube integral forming device of the present invention;
fig. 15 is a C-C view of the horizontal straightening device 4 of the four-sided four-corner embossing square tube integral forming device of the present invention.
Detailed Description
The structure and operation of the present invention will be described with reference to fig. 1-15.
The utility model relates to a four sides four corners knurling side pipe integrated into one piece device for make into the square pipe of four sides and four corners knurling to the pipe, including four sides knurling device 1, four corners knurling device 2, vertical coalignment 3 and horizontal coalignment 4. The four-sided embossing device 1 is arranged on the right side of the entire device. The four-corner embossing device 2 is arranged on the left side of the four-side embossing device 1. The vertical straightening device 3 is arranged on the left side of the foursquare embossing device 2. The horizontal straightening means 4 is arranged on the left side of the vertical straightening means 3.
The four-side embossing apparatus 1 is a four-side embossing apparatus of the entire apparatus. The four-side embossing machine comprises a four-side embossing machine frame 1-1, an object stage 1-2, a hydraulic cylinder 1-3, a top block 1-4, a mounting frame 1-5 and a four-side embossing die set 1-6. The four-side embossing machine frame 1-1 is a base of the four-side embossing device 1, and the whole device is arranged on the four-side embossing machine frame 1-1. The object stage 1-2 is arranged on the upper side of the four-side flower rack 1-1 and fixedly installed on the four-side flower rack 1-1 through threaded connection. The hydraulic cylinder 1-3 is arranged on the upper side of the object stage 1-2 and fixedly arranged on the object stage 1-2 through threaded connection. The jacking blocks 1-4 are arranged at the output ends of the hydraulic cylinders 1-3 and fixedly installed at the output ends of the hydraulic cylinders 1-3 through threaded connection. The mounting rack 1-5 is arranged on the upper side of the object stage 1-2 and fixedly mounted on the object stage 1-2 through threaded connection. The four-side embossing die set 1-6 is arranged on the left side of the mounting frame 1-5 and the upper side of the object stage 1-2 and is fixedly mounted on the object stage 1-2 and the mounting frame 1-5 through threaded connection.
The four-side embossing die set 1-6 is an important pattern forming member of the four-side embossing apparatus 1. Comprises an upper embossing die 1-6-1, a right embossing die 1-6-2, a lower embossing die 1-6-3 and a left embossing die 1-6-4. The upper embossing mold 1-6-1 is disposed on the upper side of the four-sided embossing mold set 1-6. The right embossing die 1-6-2 is arranged on the right side of the four-sided embossing die set 1-6. The lower embossing die 1-6-3 is disposed at the lower side of the four-sided embossing die set 1-6. The left embossing die 1-6-4 is arranged at the left side of the four-side embossing die set 1-6, the upper embossing die 1-6-1, the right embossing die 1-6-2, the lower embossing die 1-6-3 and the left embossing die 1-6-4 are fixedly arranged on a die frame of the four-side embossing die set 1-6, and the four embossing dies can rotate around respective rotating shafts to realize the four-side embossing.
The upper embossing die 1-6-1 is a four-sided embossing die. Comprises a four-side flower mould circular arc 1-6-1-1 and a four-side flower mould pattern 1-6-1-2. The arc 1-6-1-1 of the four-side flower mould is a section of arc. The four-side flower mold pattern 1-6-1-2 is a four-side flower pattern, and the four-side flower mold pattern 1-6-1-2 is of many types.
The four-corner embossing device 2 is a four-corner embossing and round tube square tube device of the whole device. The four-corner flower three-dimensional forming machine comprises a four-corner flower rack 2-1, a four-corner flower first die 2-2, a four-corner flower second die 2-3, a four-corner flower third die 2-4, a four-corner flower fourth die 2-5, a four-corner flower fifth die 2-6, a four-corner flower sixth die 2-7, a four-corner flower seventh die 2-8 and a four-corner flower eighth die 2-9. The quadrangle flower rack 2-1 is a base of the quadrangle embossing device 2, and the whole device is arranged on the quadrangle flower rack 2-1. The quadrangle flower first die 2-2 is arranged on the right side of the whole device, and the quadrangle flower first die 2-2 is a first power device of the whole device. The quadrangle flower second die 2-3 is arranged on the left side of the quadrangle flower first die 2-2, and the quadrangle flower second die 2-3 is a second power device of the whole device. The quadrangle flower third die 2-4 is arranged on the left side of the quadrangle flower second die 2-3, and the quadrangle flower third die 2-4 is a third power device of the whole device. The quadrangle fourth mold 2-5 is arranged on the left side of the quadrangle third mold 2-4. The foursquare flower fifth mould 2-6 is arranged on the left side of the foursquare flower fourth mould 2-5. The foursquare flower sixth mold 2-7 is arranged on the left side of the foursquare flower fifth mold 2-6. The quadrangle flower seventh mold 2-8 is arranged on the left side of the quadrangle flower sixth mold 2-7. The foursquare flower eighth mold 2-9 is arranged on the left side of the foursquare flower seventh mold 2-8. The quadrangle flower first die 2-2, the quadrangle flower second die 2-3, the quadrangle flower third die 2-4, the quadrangle flower fourth die 2-5, the quadrangle flower fifth die 2-6, the quadrangle flower sixth die 2-7, the quadrangle flower seventh die 2-8 and the quadrangle flower eighth die 2-9 are fixedly arranged on the quadrangle flower frame 2-1.
The hole pattern on the quadrangle flower die is used for processing the quadrangle flower on the circular tube. The first square flower first mould 2-2 is provided with a first hole type 2-2-1. The second square flower mould 2-3 is provided with a second hole type 2-3-1. The third quadrangle flower die 2-4 is provided with a third hole pattern 2-4-1. The fourth die 2-5 of the quadrangle flower is provided with a fourth hole pattern 2-5-1. The fifth quadrangle flower die 2-6 is provided with a fifth hole pattern 2-6-1. The sixth quadrangle flower die 2-7 is provided with a sixth hole pattern 2-7-1. The seventh quadrangle mold 2-8 is provided with a seventh hole pattern 2-8-1. The eighth quadrangle flower mould 2-9 is provided with an eighth hole pattern 2-9-1.
The quadrangle flower fifth mould is a quadrangle flower forming mould. Comprises a quadrangle flower left mould 2-6-2, a quadrangle flower right mould 2-6-3, a left elliptic convex core 2-6-4 and a right elliptic convex core 2-6-5. The left oval convex cores 2-6-4 are fixedly connected on the circumference of the quadrangle flower left die 2-6-2 in an array mode. A plurality of right elliptic convex cores 2-6-5 are fixedly connected on the circumference of the quadrangle flower right mould 2-6-3 in an array manner.
The utility model discloses forming device's working process is:
the prepared raw material is put on the top block 1-4, and the initial position of the top block 1-4 is at the right limit position of the hydraulic cylinder 1-3. Starting the hydraulic cylinder 1-3, and pushing the raw material to move to the left side by the hydraulic cylinder 1-3. The raw material passes through the mounting frame 1-5 and enters the four-side embossing die set 1-6. Four-side embossing die set 1-6 comprises four dies, namely, an upper embossing die 1-6-1, a right embossing die 1-6-2, a lower embossing die 1-6-3 and a left embossing die 1-6-4, wherein the four-side embossing die patterns 1-6-1-2 on the four dies can be provided with patterns with different shapes, the four dies are required to be installed before the device works according to needs, the raw material passes through the four dies, the four dies rotate around respective rotating shafts, and the patterns on the dies can be pressed on the surface of the raw material. The four-corner embossing device 2 is internally provided with eight dies which realize the conversion from a round tube to a square tube, the front three dies of the four-corner embossing device 2 are provided with power devices, and the fifth four-corner embossing die 2-6 realizes the processing of four-corner patterns on the surface of the round tube. The raw material pressed out of the four-side flower enters a first square flower die 2-2, the material passes through a first hole type 2-2-1 on the first square flower die 2-2 to realize the first step of changing the round tube into the square tube, and the first square flower die 2-2 is a first main power device, so that the raw material of the semi-finished product is driven to move to the left side. And the semi-finished raw material enters a second quadrangle die 2-3 and passes through a second hole type 2-3-1 on the second quadrangle die 2-3 to realize the second step of conversion from a round tube into a square tube, and the second quadrangle die 2-3 is a second main power device and drives the semi-finished raw material to move towards the left side. And the semi-finished raw material enters a third quadrangle die 2-4 and passes through a third hole type 2-4-1 on the third quadrangle die 2-4 to realize the third step of changing the round tube into the square tube, and the third quadrangle die 2-4 is a third main power device and drives the semi-finished raw material to move towards the left side. The movement of the semi-finished raw material is realized by three main power devices. And the semi-finished raw material enters a fourth quadrangle flower die 2-5 and passes through a fourth hole type 2-5-1 on the fourth quadrangle flower die 2-5 to realize the fourth step of conversion from the round tube into the square tube. And the semi-finished raw material enters a fifth quadrangle die 2-6 and passes through a fourth hole pattern 2-6-1 on the fifth quadrangle die 2-6, a left elliptic convex core 2-6-4 on the left quadrangle die 2-6-2 and a right elliptic convex core 2-6-5 on the right quadrangle die 2-6-3 press the semi-finished raw material into quadrangle patterns, and meanwhile, the fifth step of conversion of the round tube into the square tube is realized. And the semi-finished raw material enters a sixth quadrangle die 2-7 and passes through a sixth hole type 2-7-1 on the sixth quadrangle die 2-7 to realize the sixth step of conversion from the round tube into the square tube. And the semi-finished raw material enters a fourth fillet flower seventh die 2-8 and passes through a seventh hole type 2-8-1 on the fourth fillet flower seventh die 2-8 to realize the seventh step of changing the round tube into the square tube. And the semi-finished raw material enters the eighth quadrangle die 2-9 and passes through the eighth hole type 2-9-1 on the eighth quadrangle die 2-9 to realize the eighth step of conversion from the round tube into the square tube. At the moment, the raw materials of the semi-finished product are converted from round tubes to square tubes, and four-corner patterns are also pressed on the surfaces of the materials. Bending of the material through the foursquare embossing device 2 may occur and therefore requires straightening devices. The four-side flower four-corner flower square tube is used for straightening the vertical surface of the material through a vertical straightening device 3. Then the four-side flower four-corner flower square tube passes through a horizontal straightening device 4, and the horizontal plane of the four-side flower four-corner flower square tube is straightened. The whole process of processing the four-side flower and the foursquare flower is finished.