Horizontal double-wheel spinning machine

Abstract

The invention relates to a horizontal double-wheel spinning machine which comprises a machine table, a main shaft, a spinning cutter assembly and a tail top assembly, the main shaft is fixedly connected with the machine table, the spinning cutter assembly is slidably connected with the machine table, the tail top assembly is fixedly connected with the machine table, and a main shaft driving element is arranged on the machine table and connected with the main shaft. The main shaft driving element is used for driving the main shaft to rotate, the main shaft is further provided with an edge folding assembly, and the edge folding assembly is used for supporting a workpiece or conducting edge folding machining on the workpiece. By means of the design, two kinds of machining can be achieved at the same time, the requirements of various product specifications are met, and the problem that an existing spinning machine can only conduct single spinning machining on workpieces is effectively solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of electrically-powered prone floating boards, in particular to the field of horizontal double-wheel spinning machines. BACKGROUND

[0002] A spinning machine is a mechanical device for plastic forming of metal. Its working process is as follows: first, a metal blank is fixed on the clamping device of the spinning machine, and is driven to rotate by the material supporting device; then, the spinning wheel exerts pressure from the outside of the blank to cause plastic deformation, and finally the required metal part is manufactured. Due to its significant advantages in producing thin-walled and high-precision parts, the spinning machine is widely used in the metal processing industry.

[0003] According to the number of spinning wheels, spinning machines can be divided into single-wheel, double-wheel and three-wheel types. Among them, the double-wheel spinning machine not only can process more complex shaped parts to meet the production needs of most factories, but also has lower manufacturing cost and maintenance cost compared with the three-wheel spinning machine. Therefore, the double-wheel spinning machine is widely used in the field of metal processing.

[0004] However, the existing spinning machine can only perform single spinning processing on the workpiece, and manual tool changing is required. Therefore, it is necessary to develop a new technology design that can automatically change tools and meet the diversity of workpiece processing to solve the above problems. SUMMARY

[0005] The purpose of the present application is to provide a horizontal double-wheel spinning machine to solve the problems of single spinning processing of workpieces and inability to automatically change tools when using the spinning machine in the background art.

[0006] The present application provides the following technical solution: a horizontal double-wheel spinning machine, comprising a machine table, a main shaft, a spinning tool assembly and a tail top assembly, the main shaft and the machine table are fixedly connected, the spinning tool assembly and the machine table are slidingly connected, the tail top assembly and the machine table are fixedly connected, the machine table is provided with a main shaft driving element, the main shaft driving element is connected with the main shaft, and the main shaft driving element is used to drive the main shaft to rotate, and the main shaft is further provided with a flanging assembly, the flanging assembly is used to support the workpiece or perform flanging processing on the workpiece.

[0007] Preferably, the flanging assembly comprises a flanging mounting block, a roller mounting block, a flanging driving oil cylinder and a roller, the flanging mounting block is connected with the main shaft, the roller mounting block is connected with the flanging mounting block, the roller is rotatably connected with the roller mounting block, the flanging driving oil cylinder is connected with the roller, and the central axis of the roller and the central axis of the main shaft are vertically arranged.

[0008] Preferably, a flange adjusting block is further arranged between the flange mounting block and the carrier roller mounting block, the flange mounting block is further provided with an adjusting groove, the flange adjusting block is connected with the flange mounting block through the adjusting groove, the carrier roller mounting block and the flange adjusting block are slidingly connected, and the flange driving oil cylinder is fixedly connected with the flange adjusting block.

[0009] Preferably, the spinning tool assembly is provided with at least two groups, the spinning tool assembly comprises a tool seat, a tool mounting block and a spinning tool, the tool seat is connected with the machine table, the tool mounting block is connected with the tool seat, and the spinning tool is connected with the tool mounting block.

[0010] Preferably, a tool changing assembly is further arranged between the tool seat and the tool mounting block, the tool changing assembly comprises a tool fixing block, a tool changing block, a tool changing pushing oil cylinder, a tool changing pushing rod, a tool changing buckle and a tool changing driving motor, the tool fixing block is further provided with a tool fixing groove matched with the tool mounting block, the tool changing block is provided with a tool storage groove, the tool storage groove is provided with two or more, the tool storage groove is matched with the tool mounting block, the tool fixing block is fixedly connected with the tool seat or integrally formed, the tool changing block is rotatably connected with the tool seat, the tool changing pushing oil cylinder is rotatably connected with the tool changing block, the tool changing pushing rod is connected with the tool changing pushing oil cylinder, the tool changing buckle is arranged at the top end of the tool mounting block, the tool changing buckle is matched with the end of the tool changing pushing rod, the tool changing driving motor is connected with the tool changing block, and the tool changing driving motor is used to drive the tool changing block to rotate.

[0011] Preferably, a longitudinal feeding assembly is further arranged between the tool seat and the machine table, the tool seat is slidingly connected with the machine table through the longitudinal feeding assembly, the longitudinal feeding assembly is provided with at least two groups, the longitudinal feeding assembly comprises a longitudinal feeding motor, a longitudinal feeding screw rod, a longitudinal transmission slide rail and a longitudinal transmission table, the longitudinal feeding motor is fixedly connected with the machine table, the longitudinal feeding screw rod is connected with the longitudinal feeding screw rod, the longitudinal feeding screw rod is connected with the longitudinal transmission table, the longitudinal transmission slide rail is fixedly connected with the machine table, the longitudinal transmission table is slidingly connected with the machine table through the longitudinal transmission slide rail, and the tool seat is fixedly connected with the longitudinal transmission table.

[0012] Preferably, a transverse feeding assembly is further arranged between the tool seat and the longitudinal transmission table, the transverse feeding assembly comprising a transverse feeding motor, a transverse feeding screw rod, a transverse transmission slide rail and a transverse transmission table, the transverse feeding motor and the longitudinal transmission table being fixedly connected, the transverse feeding screw rod and the transverse feeding motor being connected, the transverse feeding screw rod and the transverse transmission table being connected, the transverse transmission slide rail and the longitudinal transmission table being fixedly connected, the transverse transmission table being slidingly connected with the longitudinal transmission table through the transverse transmission slide rail, and the tool seat and the transverse transmission table being fixedly connected.

[0013] Preferably, the tail top assembly comprises a tail top seat, a tail top front end, a tail top tail end, a tail top oil cylinder one and a tail top oil cylinder two, the tail top seat and the machine table being fixedly connected, the tail top tail end and the tail top seat being connected, the tail top front end and the tail top tail end being connected, the tail top oil cylinder one and the tail top tail end being connected, and the tail top oil cylinder two and the tail top front end being connected.

[0014] Preferably, a heating assembly is further arranged on the tail top seat, the heating assembly comprising a heating spray gun and a heating adjusting assembly, the heating adjusting assembly and the tail top seat being fixedly connected, and the heating spray gun and the heating adjusting assembly being connected.

[0015] Preferably, a gear box is further arranged on the main shaft, the main shaft being arranged in the gear box, a gear set being further arranged in the gear box, the main shaft driving element being connected with the main shaft through the gear set, and the main shaft driving element driving the main shaft to rotate through the gear set.

[0016] Compared with the prior art, the application has the following beneficial effects: 1. The horizontal double-wheel spinning machine comprises a machine table, a main shaft, a spinning tool assembly and a tail top assembly, the main shaft and the machine table being fixedly connected, the spinning tool assembly and the machine table being slidingly connected, the tail top assembly and the machine table being fixedly connected, the machine table being provided with a main shaft driving element, the main shaft driving element and the main shaft being connected, the main shaft driving element being used for driving the main shaft to rotate, and a flanging assembly being further arranged on the main shaft, the flanging assembly being used for supporting a workpiece or flanging the workpiece.

[0017] 2. The horizontal double-wheel spinning machine of the present application, the flanging assembly comprises a flanging mounting block, a roller mounting block, a flanging driving oil cylinder and a roller, the flanging mounting block is connected with the main shaft, the roller mounting block is connected with the flanging mounting block, the roller is rotationally connected with the roller mounting block, the flanging driving oil cylinder is connected with the roller, and the central axis of the roller is perpendicular to the central axis of the main shaft. The flanging driving oil cylinder pushes the roller to support the edge of the workpiece or to flange.

[0018] 3. The horizontal double-wheel spinning machine of the present application, a flanging adjusting block is further arranged between the flanging mounting block and the roller mounting block, the flanging mounting block is further provided with an adjusting groove, the flanging adjusting block is connected with the flanging mounting block through the adjusting groove, the roller mounting block is slidingly connected with the flanging adjusting block, and the flanging driving oil cylinder is fixedly connected with the flanging adjusting block. The adjusting block is adjusted on the adjusting groove to adapt the roller to workpieces of different sizes.

[0019] 4. The horizontal double-wheel spinning machine of the present application, at least two groups of spinning tool assemblies are arranged, the spinning tool assembly comprises a tool seat, a tool mounting block and a spinning tool, the tool seat is connected with the machine table, the tool mounting block is connected with the tool seat, and the spinning tool is connected with the tool mounting block. The arrangement of the two groups of spinning tools enables the workpiece to be symmetrically stressed during spinning processing, effectively improving the processing precision, and improving the complexity and diversity of the spinning machine processing.

[0020] 5. The horizontal double-wheel spinning machine of the present application, a tool changing assembly is further arranged between the tool seat and the tool mounting block, the tool changing assembly comprises a tool fixing block, a tool changing block, a tool changing pushing oil cylinder, a tool changing pushing rod, a tool changing buckle and a tool changing driving motor, the tool fixing block is further provided with a tool fixing groove matched with the tool mounting block, the tool changing block is provided with a tool storage groove, the tool storage groove is arranged in two or more, and the tool storage groove is matched with the tool mounting block, the tool fixing block is fixedly connected with the tool seat or integrally formed with the tool seat, the tool changing block is rotationally connected with the tool seat, the tool changing pushing oil cylinder is rotationally connected with the tool changing block, the tool changing pushing rod is connected with the tool changing pushing oil cylinder, the tool changing buckle is arranged at the top end of the tool mounting block and matched with the end of the tool changing pushing rod, the tool changing driving motor is connected with the tool changing block and used to drive the tool changing block to rotate. The tool changing driving motor drives the tool changing block to rotate, and when the tool changing block rotates to the required tool for processing, the tool changing pushing oil cylinder pushes the tool changing pushing rod to push the tool mounting block in the tool storage groove into the tool fixing groove. When the tool needs to be changed, the tool changing pushing oil cylinder drives the tool changing pushing rod to retreat, and the end of the tool changing pushing rod pulls back the tool mounting block into the tool storage groove by clamping the tool changing buckle.

[0021] 6、The horizontal double-wheel spinning machine of the present application is further provided with a longitudinal feed assembly between the cutter holder and the machine table, the cutter holder is slidably connected with the machine table through the longitudinal feed assembly, the longitudinal feed assembly is provided with at least two sets of longitudinal feed assemblies, each set of longitudinal feed assembly comprises a longitudinal feed motor, a longitudinal feed screw, a longitudinal transmission slide rail and a longitudinal transmission table, the longitudinal feed motor is fixedly connected with the machine table, the longitudinal feed screw is connected with the longitudinal feed screw, the longitudinal feed screw is connected with the longitudinal transmission table, the longitudinal transmission slide rail is fixedly connected with the machine table, the longitudinal transmission table is slidably connected with the machine table through the longitudinal transmission slide rail, and the cutter holder is fixedly connected with the longitudinal transmission table. The longitudinal feed motor drives the longitudinal feed screw to rotate, the longitudinal feed screw drives the longitudinal transmission table to move on the longitudinal transmission slide rail, and the longitudinal transmission table drives the spinning cutter to realize longitudinal feed movement.

[0022] 7、The horizontal double-wheel spinning machine of the present application is further provided with a transverse feed assembly between the cutter holder and the longitudinal transmission table, the transverse feed assembly comprises a transverse feed motor, a transverse feed screw, a transverse transmission slide rail and a transverse transmission table, the transverse feed motor is fixedly connected with the longitudinal transmission table, the transverse feed screw is connected with the transverse feed motor, the transverse feed screw is connected with the transverse transmission table, the transverse transmission slide rail is fixedly connected with the longitudinal transmission table, the transverse transmission table is slidably connected with the longitudinal transmission table through the transverse transmission slide rail, and the cutter holder is fixedly connected with the transverse transmission table. The transverse feed motor drives the transverse feed screw to rotate, the transverse feed screw drives the transverse transmission table to move on the transverse transmission slide rail, and the transverse transmission table drives the spinning cutter to realize transverse feed movement.

[0023] 8、The horizontal double-wheel spinning machine of the present application, the tail top assembly comprises a tail top seat, a tail top front end, a tail top end, a tail top oil cylinder one and a tail top oil cylinder two, the tail top seat is fixedly connected with the machine table, the tail top end is connected with the tail top seat, the tail top front end is connected with the tail top end, the tail top oil cylinder one is connected with the tail top end, and the tail top oil cylinder two is connected with the tail top front end. The tail top oil cylinder one drives the tail top end to be ejected, and then the tail top oil cylinder two drives the tail top front end to be ejected again, so as to press against the workpiece.

[0024] 9、The horizontal double-wheel spinning machine of the present application is further provided with a heating assembly on the tail top seat, the heating assembly comprises a heating spray gun and a heating adjusting assembly, the heating adjusting assembly is fixedly connected with the tail top seat, and the heating spray gun is connected with the heating adjusting assembly. The heating spray gun is adjusted to a suitable position through the heating adjusting assembly, and then the workpiece is heated and softened by using the heating spray gun, so that the spinning cutter can conveniently spin the workpiece, and the machining difficulty is effectively reduced.

[0025] 10、The horizontal double-wheel spinning machine of the present application is further provided with a gear box on the main shaft, the main shaft is arranged in the gear box, the gear box is further provided with a gear set, a main shaft driving element is connected with the main shaft through the gear set, and the main shaft driving element drives the main shaft to rotate through the gear set. The main shaft driving element realizes speed reduction transmission or variable speed transmission of the main shaft through the gear set. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description only constitute some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0027] Figure 1 is a perspective view of the horizontal double-wheel spinning machine of the present application; Figure 2 is a perspective view of the flanging assembly of the horizontal double-wheel spinning machine of the present application; Figure 3 is a perspective view of the spinning tool assembly of the horizontal double-wheel spinning machine of the present application; Figure 4 is a perspective view of the longitudinal feed assembly of the horizontal double-wheel spinning machine of the present application; Figure 5 is a perspective view of the transverse feed assembly of the horizontal double-wheel spinning machine of the present application; Figure 6 is a perspective view of the tailstock assembly of the horizontal double-wheel spinning machine of the present application; Figure 7 is a perspective view of the main shaft of the horizontal double-wheel spinning machine of the present application.

[0028] In each drawing, 1, machine table, 11, main shaft driving element; 2, main shaft, 21, flanging assembly, 211, flanging mounting block, 212, roller mounting block, 213, flanging driving oil cylinder, 214, roller, 215, flanging adjusting block, 22, gear box, 221, gear set; 3, spinning tool assembly, 31, tool seat, 32, tool mounting block, 33, spinning tool; 4, tailstock assembly, 41, tailstock seat, 42, tailstock front end, 43, tailstock end, 44, tailstock oil cylinder one, 45, tailstock oil cylinder two; 5, tool changing assembly, 51, tool fixing block, 511, tool fixing groove, 52, tool changing block, 521, tool storage groove, 53, tool changing pushing oil cylinder, 54, tool changing pushing rod, 55, tool changing buckle, 56, tool changing driving motor; 6, longitudinal feed assembly, 61, longitudinal feed motor, 62, longitudinal feed screw, 63, longitudinal transmission slide rail, 64, longitudinal transmission table; 7, heating assembly, 71, heating spray gun, 72, heating adjusting assembly; 8, transverse feed assembly, 81, transverse feed motor, 82, transverse feed screw, 83, transverse transmission slide rail, 84, transverse transmission table. DETAILED DESCRIPTION

[0029] Embodiments of the present application are described below in detail with reference to the accompanying drawings, wherein the same or similar components or elements are denoted by the same or similar reference signs throughout. The embodiments described below are exemplary and are intended to explain the present application, but are not to be understood as limiting the present application.

[0030] In the description of the present application, it should be understood that the terms "first", "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0031] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection or can communicate with each other; it can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] In the description of the present application, it should be understood that the terms "upper", "lower", "side", "front", "back" and the like indicate the orientation or positional relationship based on the installation, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0033] In the description of the present application, it should be noted that the term "and / or" is only a description of the association relationship between the associated objects, which means that there can be three relationships, for example, A and / or B, which can represent the three cases of A alone, A and B together, and B alone.

[0034] It should also be noted that in the embodiments of the present application, the same reference signs represent the same components or the same parts, and for the same parts in the embodiments of the present application, only one part or component may be labeled with a reference sign in the drawing, and it should be understood that the reference sign is also applicable to other identical parts or components.

[0035] In addition, in the present application, the technical features described in an open manner include a closed technical solution consisting of the listed features, and also includes an open technical solution containing the listed features.

[0036] To further understand the invention's content, features, and effects, the following embodiments are provided, along with detailed descriptions in conjunction with the accompanying drawings: Example 1:

[0037] like Figures 1-7 As shown, a horizontal double-wheel spinning machine includes a machine base 1, a main spindle 2, a spinning cutter assembly 3, and a tail assembly 4. The main spindle 2 is fixedly connected to the machine base 1, the spinning cutter assembly 3 is slidably connected to the machine base 1, and the tail assembly 4 is fixedly connected to the machine base 1. A main spindle drive element 11 is provided on the machine base 1, connected to the main spindle 2. The main spindle drive element 11 drives the main spindle 2 to rotate. A bending assembly 21 is also provided on the main spindle 2, which supports the workpiece or performs bending processing on the workpiece. In this embodiment, a clamp and / or mold are also provided on the main spindle. The workpiece is clamped by the clamp or mold, the tail assembly supports the workpiece, the spinning assembly performs spinning processing on the workpiece, and the bending assembly supports or bends the edge of the workpiece. This allows the spinning machine to perform both processing simultaneously, meeting the needs of various product specifications and effectively solving the problem that existing spinning machines can only perform single spinning processing on the workpiece. Of course, it is not limited to this; other machines capable of performing spinning and bending processing can also be used.

[0038] Specifically, such as Figure 2 As shown, the folding assembly 21 includes a folding mounting block 211, a roller mounting block 212, a folding drive cylinder 213, and a roller 214. The folding mounting block 211 is connected to the main shaft 2, the roller mounting block 212 is connected to the folding mounting block 211, the roller 214 is rotatably connected to the roller mounting block 212, and the folding drive cylinder 213 is connected to the roller 214. The central axis of the roller 214 is perpendicular to the central axis of the main shaft 2. In this embodiment, the roller can support or fold the edge of the workpiece by pushing the roller with the folding drive cylinder. Of course, it is not limited to this; other rollers capable of supporting or folding the edge of the workpiece can also be used.

[0039] Specifically, a folding adjustment block 215 is provided between the folding mounting block 211 and the idler roller mounting block 212. The folding mounting block 211 also has an adjustment groove 2111. The folding adjustment block 215 is connected to the folding mounting block 211 through the adjustment groove 2111. The idler roller mounting block 212 and the folding adjustment block 215 are slidably connected. The folding drive cylinder 213 is fixedly connected to the folding adjustment block 215. In this embodiment, by adjusting the folding adjustment block on the adjustment groove, the idler roller can be adapted to workpieces of different sizes. After adjusting the position of the folding adjustment block, the folding drive cylinder pushes the idler roller mounting block to move forward on the folding adjustment block. The idler roller mounting block drives the idler roller to move forward, thereby supporting or folding the workpiece. Of course, it is not limited to this; any other mechanism that can adapt the idler roller to workpieces of different sizes can be used.

[0040] Specifically, the spinning tool assembly 3 is provided with at least two groups, the spinning tool assembly 3 comprises a tool seat 31, a tool mounting block 32 and a spinning tool 33, the tool seat 31 is connected with the machine table, the tool mounting block 32 is connected with the tool seat 31, and the spinning tool 33 is connected with the tool mounting block 32. In the embodiment, two groups of spinning tool assemblies are provided, and the two spinning tool assemblies are not interchangeable; the provision of the two groups of spinning tools enables the workpiece to be symmetrically stressed during spinning processing, thereby effectively improving the machining precision. Of course, it is not limited thereto, and other structures capable of enabling the workpiece to be symmetrically stressed during spinning processing can also be used.

[0041] Specifically, as shown in Figure 4 the longitudinal feed assembly 6 is further provided between the tool seat 31 and the machine table 1, the tool seat 31 is slidably connected with the machine table 1 through the longitudinal feed assembly 6, the longitudinal feed assembly 6 is provided with at least two groups, the longitudinal feed assembly 6 comprises a longitudinal feed motor 61, a longitudinal feed screw 62, a longitudinal transmission slide rail 63 and a longitudinal transmission table 64, the longitudinal feed motor 61 is fixedly connected with the machine table 1, the longitudinal feed screw 62 is connected with the longitudinal feed screw 62, the longitudinal feed screw 62 is connected with the longitudinal transmission table 64, the longitudinal transmission slide rail 63 is fixedly connected with the machine table 1, the longitudinal transmission table 64 is slidably connected with the machine table 1 through the longitudinal transmission slide rail 63, and the tool seat 31 is fixedly connected with the longitudinal transmission table 64. In the embodiment, the longitudinal feed motor drives the longitudinal feed screw to rotate, the longitudinal feed screw drives the longitudinal transmission table to move on the longitudinal transmission slide rail, and the longitudinal transmission table drives the spinning tool assembly to realize longitudinal feed movement. Of course, it is not limited thereto, and other structures capable of driving the spinning tool assembly to realize longitudinal feed movement can also be used.

[0042] Specifically, as shown in Figure 5 the longitudinal feed assembly 6 is further provided between the tool seat 31 and the machine table 1, the tool seat 31 is slidably connected with the machine table 1 through the longitudinal feed assembly 6, the longitudinal feed assembly 6 is provided with at least two groups, the longitudinal feed assembly 6 comprises a longitudinal feed motor 61, a longitudinal feed screw 62, a longitudinal transmission slide rail 63 and a longitudinal transmission table 64, the longitudinal feed motor 61 is fixedly connected with the machine table 1, the longitudinal feed screw 62 is connected with the longitudinal feed screw 62, the longitudinal feed screw 62 is connected with the longitudinal transmission table 64, the longitudinal transmission slide rail 63 is fixedly connected with the machine table 1, the longitudinal transmission table 64 is slidably connected with the machine table 1 through the longitudinal transmission slide rail 63, and the tool seat 31 is fixedly connected with the longitudinal transmission table 64. In the embodiment, the longitudinal feed motor drives the longitudinal feed screw to rotate, the longitudinal feed screw drives the longitudinal transmission table to move on the longitudinal transmission slide rail, and the longitudinal transmission table drives the spinning tool assembly to realize longitudinal feed movement. Of course, it is not limited thereto, and other structures capable of driving the spinning tool assembly to realize longitudinal feed movement can also be used.

[0043] Specifically, as shown in Figure 6As shown, the tail head assembly 4 includes a tail head base 41, a tail head front end 42, a tail head end 43, a tail head oil cylinder one 44 and a tail head oil cylinder two 45. The tail head base 41 is fixedly connected with the machine table 1. The tail head end 43 is connected with the tail head base 41. The tail head front end 42 is connected with the tail head end 43. The tail head oil cylinder one 44 is connected with the tail head end 43. The tail head oil cylinder two 45 is connected with the tail head front end 42. In this embodiment, the tail head oil cylinder one drives the tail head end to be ejected, and then the tail head oil cylinder two drives the tail head front end to be ejected again, so as to press against the workpiece. Of course, it is not limited to this, and other structures that can press against the workpiece can also be used.

[0044] Specifically, the tail head base 41 is also provided with a heating assembly 7. The heating assembly 7 includes a heating spray gun 71 and a heating adjusting assembly 72. The heating adjusting assembly 72 is fixedly connected with the tail head base 41. The heating spray gun 71 is connected with the heating adjusting assembly 72. In this embodiment, the heating adjusting assembly includes a transverse adjusting assembly and a longitudinal adjusting assembly. The transverse adjusting assembly is fixedly connected with the tail head base. The longitudinal adjusting assembly is connected with the transverse adjusting assembly. After the heating spray gun is adjusted to a suitable position by the heating adjusting assembly, the workpiece is heated and softened by using the heating spray gun, so as to facilitate the spinning tool to perform spinning processing on the workpiece, and effectively reduce the processing difficulty. Of course, it is not limited to this, and other structures that can heat the workpiece can also be used.

[0045] Specifically, as shown in Figure 1 , 7 The main shaft 2 is provided with a gear box 22. The main shaft 2 is arranged in the gear box 22. The gear box 22 is also provided with a gear set 221. The main shaft driving element 11 is connected with the main shaft 2 through the gear set 221. The main shaft driving element 11 drives the main shaft 2 to rotate through the gear set 221. In this embodiment, the gear set is a variable speed gear set or a speed reduction gear set. The main shaft driving element realizes speed reduction transmission or variable speed transmission of the main shaft through the gear set. Of course, it is not limited to this, and other structures that can drive the main shaft to rotate can also be used.

[0046] Working principle: when working, the workpiece is placed on the clamp or die on the main shaft. The tail head oil cylinder one drives the tail head end to be ejected. The tail head oil cylinder two drives the tail head front end to be ejected. The workpiece is pressed. The main shaft driving element drives the main shaft to rotate through the gear set. The main shaft drives the workpiece to rotate. After the heating spray gun is adjusted to a suitable position by the heating adjusting assembly, the workpiece is heated by using the heating spray gun. Then, the longitudinal feed motor drives the longitudinal feed screw to rotate. The longitudinal feed screw drives the longitudinal transmission table to move on the longitudinal transmission slide rail. The longitudinal transmission table drives the spinning tool to perform longitudinal feed processing on the workpiece. The transverse feed motor drives the transverse feed screw to rotate. The transverse feed screw drives the transverse transmission table to move on the transverse transmission slide rail. The transverse transmission table drives the spinning tool to perform transverse feed processing on the workpiece. Embodiment two:

[0047] The basic structural settings of Embodiment 1 and Embodiment 2 are the same, the main difference is: Specifically, such as Figure 3 As shown, a tool changing assembly 5 is also provided between the tool holder 31 and the tool mounting block 32. The tool changing assembly 5 includes a tool fixing block 51, a tool changing block 52, a tool changing push cylinder 53, a tool changing push rod 54, a tool changing buckle 55, and a tool changing drive motor 56. The tool fixing block 51 is also provided with a tool fixing groove 511, which matches the tool mounting block 32. The tool changing block 52 is provided with a tool storage groove 521, and two or more tool storage grooves 521 are provided. The tool storage grooves 521 and the tool holder 32 are connected. The tool mounting block 32 is matched with the tool fixing block 51 and the tool holder 31, which are fixedly connected or integrally formed. The tool changing block 52 and the tool holder 31 are rotatably connected. The tool changing push cylinder 53 and the tool changing block 52 are rotatably connected. The tool changing push rod 54 and the tool changing push cylinder 53 are connected. The tool changing buckle 55 is set at the top of the tool mounting block 32, and the end of the tool changing buckle 55 and the tool changing push rod 54 are matched. The tool changing drive motor 56 is connected to the tool changing block 52 and is used to drive the tool changing block 52 to rotate. In this embodiment, two sets of spinning tool assemblies are provided. One set does not have a tool changing assembly, and the other set has a tool changing assembly. The tool changing block is driven to rotate by the tool changing drive motor. When the tool changing block rotates to the tool required for machining, the tool changing push cylinder pushes the tool changing push rod to push the tool mounting block in the tool storage slot into the tool fixing slot. When a tool change is required, the tool changing push cylinder drives the tool changing push rod to retract. The end of the tool changing push rod locks the tool changing buckle to pull the tool mounting block back into the tool storage slot. Of course, it's not limited to this; it can be any other tool that can change blades. Example 3:

[0048] The basic structural settings of Embodiment 1 and Embodiment 3 are the same, the main difference is: Specifically, the tool seat 31 and the tool mounting block 32 are also provided with a tool changing assembly 5, the tool changing assembly 5 comprising a tool fixing block 51, a tool changing block 52, a tool changing push cylinder 53, a tool changing push rod 54, a tool changing buckle 55 and a tool changing drive motor 56, the tool fixing block 51 is also provided with a tool fixing groove 511, the tool fixing groove 511 and the tool mounting block 32 are matched, the tool changing block 52 is provided with a tool storage groove 521, the tool storage groove 521 is provided with two or more, the tool storage groove 521 and the tool mounting block 32 are matched, the tool fixing block 51 and the tool seat 31 are fixedly connected or integrally formed, the tool changing block 52 and the tool seat 31 are rotationally connected, the tool changing push cylinder 53 and the tool changing block 52 are rotationally connected, the tool changing push rod 54 and the tool changing push cylinder 53 are connected, the tool changing buckle 55 is arranged at the top end of the tool mounting block 32, the tool changing buckle 55 and the end of the tool changing push rod 54 are matched, the tool changing drive motor 56 and the tool changing block 52 are connected, and the tool changing drive motor 56 is used to drive the tool changing block 52 to rotate. In the embodiment, two groups of spinning tool assemblies are arranged, and the two groups of spinning tool assemblies are all provided with a tool changing assembly, the tool changing block is driven to rotate by the tool changing drive motor, when the tool changing block rotates to the required tool for machining, the tool changing push cylinder drives the tool changing push rod to push the tool mounting block in the tool storage groove to the tool fixing groove, when the tool needs to be changed, the tool changing push cylinder drives the tool changing push rod to retreat, and the end of the tool changing push rod pulls back the tool mounting block to the tool storage groove by clamping the tool changing buckle. Of course, it is not limited to this, and other tools that can realize tool changing can also be used.

[0049] The technical features of the above-described embodiments can be combined in any manner. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described, but as long as the combinations of the technical features do not contradict, they should be considered within the scope of the present disclosure.

[0050] The above-described embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it should not be understood as limiting the scope of the patent. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A horizontal double-wheel spinning machine, characterized by: Including machine table (1), main shaft (2), spinning cutter assembly (3) and tail top assembly (4), the main shaft (2) and the machine table (1) are fixedly connected, the spinning cutter assembly (3) and the machine table (1) are slidably connected, the tail top assembly (4) and the machine table (1) are fixedly connected, the machine table (1) is provided with main shaft driving element (11), the main shaft driving element (11) is connected with the main shaft (2), the main shaft driving element (11) is used to drive the main shaft (2) to rotate, the main shaft (2) is further provided with edge folding assembly (21), and the edge folding assembly (21) is used to support workpiece or is used for edge folding processing of workpiece.

2. A horizontal twin-wheel spinning machine according to claim 1, characterized in that: The edge folding assembly (21) includes edge folding mounting block (211), roller mounting block (212), edge folding drive oil cylinder (213) and roller (214), the edge folding mounting block (211) is connected with the main shaft (2), the roller mounting block (212) is connected with the edge folding mounting block (211), the roller (214) is rotatably connected with the roller mounting block (212), the edge folding drive oil cylinder (213) is connected with the roller (214), and the center axis of the roller (214) and the center axis of the main shaft (2) are vertically arranged.

3. The horizontal twin-wheel spinning machine according to claim 2, characterized in that: Edge folding adjusting block (215) is further arranged between the edge folding mounting block (211) and the roller mounting block (212), the edge folding mounting block (211) is further provided with adjusting groove (2111), the edge folding adjusting block (215) is connected with the edge folding mounting block (211) through the adjusting groove (2111), the roller mounting block (212) and the edge folding adjusting block (215) are slidably connected, and the edge folding drive oil cylinder (213) and the edge folding adjusting block (215) are fixedly connected.

4. A horizontal twin-wheel spinning machine according to claim 2 or 3, characterized in that: The spinning cutter assembly (3) is provided with at least two groups, the spinning cutter assembly (3) includes cutter seat (31), cutter mounting block (32) and spinning cutter (33), the cutter seat (31) is connected with the machine table, the cutter mounting block (32) is connected with the cutter seat (31), and the spinning cutter (33) is connected with the cutter mounting block (32).

5. A horizontal twin-wheel spinning machine according to claim 4, characterized in that: Between the tool seat (31) and the tool mounting block (32) is further provided with tool changing assembly (5), the tool changing assembly (5) includes tool fixing block (51), tool changing block (52), tool changing push oil cylinder (53), tool changing push rod (54), tool changing buckle (55) and tool changing drive motor (56), the tool fixing block (51) is further provided with tool fixing groove (511), the tool fixing groove (511) and the tool mounting block (32) are matched, the tool changing block (52) is provided with tool storage groove (521), the tool storage groove (521) is provided with two or more, the tool storage groove (521) and the tool mounting block (32) are matched, the tool fixing block (51) and the tool seat (31) are fixedly connected or integrally formed, the tool changing block (52) and the tool seat (31) are rotatably connected, the tool changing push oil cylinder (53) and the tool changing block (52) are rotatably connected, the tool changing push rod (54) and the tool changing push oil cylinder (53) are connected, the tool changing buckle (55) is arranged at the top end of the tool mounting block (32), the tool changing buckle (55) and the end of the tool changing push rod (54) are matched, the tool changing drive motor (56) and the tool changing block (52) are connected, and the tool changing drive motor (56) is used to drive the tool changing block (52) to rotate.

6. A horizontal twin-wheel spinning machine according to claim 5, characterized in that: Between the tool seat (31) and the machine table (1) is further provided with longitudinal feed assembly (6), the tool seat (31) is slidably connected with the machine table (1) through the longitudinal feed assembly (6), the longitudinal feed assembly (6) is provided with at least two groups, the longitudinal feed assembly (6) includes longitudinal feed motor (61), longitudinal feed screw (62), longitudinal transmission slide rail (63) and longitudinal transmission table (64), the longitudinal feed motor (61) is fixedly connected with the machine table (1), the longitudinal feed screw (62) is connected with the longitudinal feed screw (62), the longitudinal feed screw (62) is connected with the longitudinal transmission table (64), the longitudinal transmission slide rail (63) is fixedly connected with the machine table (1), the longitudinal transmission table (64) is slidably connected with the machine table (1) through the longitudinal transmission slide rail (63), and the tool seat (31) is connected with the longitudinal transmission table (64).

7. A horizontal twin-wheel spinning machine according to claim 6, characterized in that: Between the tool seat (31) and the longitudinal transmission table (64), a transverse feeding assembly (8) is further arranged, the transverse feeding assembly (8) comprises a transverse feeding motor (81), a transverse feeding screw rod (82), a transverse transmission slide rail (83) and a transverse transmission table (84), the transverse feeding motor (81) and the longitudinal transmission table (64) are fixedly connected, the transverse feeding screw rod (82) and the transverse feeding motor (81) are connected, the transverse feeding screw rod (82) and the transverse transmission table (84) are connected, the transverse transmission slide rail (83) and the longitudinal transmission table (64) are fixedly connected, the transverse transmission table (84) is slidably connected with the longitudinal transmission table (64) through the transverse transmission slide rail (83), and the tool seat (31) and the transverse transmission table (84) are fixedly connected.

8. A horizontal twin-wheel spinning machine according to claim 6 or 7, characterized in that: The tail top assembly (4) comprises a tail top seat (41), a tail top front end (42), a tail top tail end (43), a tail top oil cylinder one (44) and a tail top oil cylinder two (45), the tail top seat (41) and the machine table (1) are fixedly connected, the tail top tail end (43) and the tail top seat (41) are connected, the tail top front end (42) and the tail top tail end (43) are connected, the tail top oil cylinder one (44) and the tail top tail end (43) are connected, and the tail top oil cylinder two (45) and the tail top front end (42) are connected.

9. A horizontal twin-wheel spinning machine according to claim 8, characterized in that: A heating assembly (7) is further arranged on the tail top seat (41), the heating assembly (7) comprises a heating spray gun (71) and a heating adjusting assembly (72), the heating adjusting assembly (72) and the tail top seat (41) are fixedly connected, and the heating spray gun (71) and the heating adjusting assembly (72) are connected.

10. The horizontal twin-wheel spinning machine according to claim 19, characterized in that: A gear box (22) is further arranged on the main shaft (2), the main shaft (2) is arranged in the gear box (22), a gear set (221) is further arranged in the gear box (22), the main shaft driving element (11) is connected with the main shaft (2) through the gear set (221), and the main shaft driving element (11) drives the main shaft (2) to rotate through the gear set (221).

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