Spinning machining device

Abstract

The utility model discloses a spinning device, which is used for spinning products and comprises a workbench, a sliding rail is arranged on the workbench, two groups of cutter wheel components are arranged on the sliding rail, and the two groups of cutter wheel components are oppositely arranged. Comprising a rotating main shaft, a mold part and a tail top, the tail top is arranged on the workbench and arranged on the side, facing the rotating main shaft, of the sliding rail, and the tail top is matched with the mold part to clamp the product part; the cutter wheel assembly comprises a cutter wheel seat and a power cutter wheel. According to the utility model, the production efficiency of spinning processing is improved to a certain extent.

Description

Technical Field

[0001] The utility model relates to the field of mechanical processing equipment, in particular to a spinning processing device. Background Art

[0002] Spinning is a process in which a flat plate or hollow blank is fixed on the die of a spinning machine. While the blank rotates with the spindle of the machine tool, a spinning wheel or a driving rod is used to pressurize the blank to produce local plastic deformation. Spinning can complete the complex geometric features of various complex sheet metal parts and is a special method of sheet metal forming. The spinning method can be used to complete the geometric features of complex sheet metal parts such as drawing, flanging, shrinking, bulging and curling.

[0003] The tools and molds for spinning are simple and easy to make; for the manufacture of certain products, the production cost is lower than other methods, but the main disadvantages of spinning are long production hours and low output. Therefore, designing spinning processing equipment to improve spinning processing efficiency has always been the goal pursued by manufacturers.

[0004] The spinning processing device in the prior art usually fixes the product part on a rotating spindle and spins the product part through a cutter wheel. When spinning different product parts, the position of the cutter wheel needs to be adjusted. The position of the cutter wheel in many spinning devices is inconvenient to adjust, and it takes a long time to adjust the position of the cutter wheel; the cutter wheel in the prior art often needs to be adjusted at an angle, and the process of adjusting the angle of the cutter wheel also takes time; during the spinning process, the cutter wheel is always affected by the friction of the product and is easily damaged. The cutter wheel in many spinning processing devices is also inconvenient to replace, and the replacement takes a long time, which also affects production efficiency. Utility Model Content

[0005] The utility model provides a spinning processing device, which improves the production efficiency of the spinning processing to a certain extent.

[0006] In order to solve the above technical problems, the technical solution of the utility model is: a spinning processing device for spinning a product part, comprising

[0007] A workbench, wherein the workbench is provided with a slide rail, and two sets of cutter wheel assemblies are provided on the slide rail, the two sets of cutter wheel assemblies are arranged opposite to each other, and the cutter wheel assemblies can slide on the slide rail;

[0008] A rotating spindle, the rotating spindle is fixed on the workbench and arranged on one side of the slide rail and facing the slide rail, and the rotating spindle is connected to a power source for driving the rotating spindle;

[0009] A mold part, wherein the mold part is fixedly disposed on the rotating spindle and is used to carry the product part; and

[0010] A tail top, which is arranged on the workbench and on the side of the slide rail facing the rotating main axis, and cooperates with the mold part to clamp the product part;

[0011] The straight line where the rotating main axis and the tail top are located is parallel to the workbench and perpendicular to the slide rail;

[0012] The cutter wheel assembly includes a cutter wheel seat and a power cutter wheel, the power cutter wheel is connected to a driving motor for driving the power cutter wheel to rotate, the cutter wheel is tiltedly arranged on the cutter wheel seat and is arranged on one side of the cutter wheel seat facing the vertical plane where the rotating spindle and the tail top are located.

[0013] Optionally, the cutter wheel seat includes a cutter holder pad, the cutter holder pad is arranged on the side of the cutter wheel seat facing the cutter holder, a cutter holder is arranged between the power cutter wheel and the cutter holder pad, and the cutter wheel is arranged on the cutter holder pad through the cutter holder.

[0014] Optionally, the cutter wheel seat and the cutter holder pad are an integrated structure.

[0015] Optionally, a plurality of nuts with first mounting holes are fixed to a side of the cutter wheel seat close to the cutter holder, and the plurality of nuts with first mounting holes are arranged side by side in a horizontal direction and are arranged on a side of the cutter wheel seat facing the cutter holder, and the first mounting holes are used to install the cutter holder.

[0016] Optionally, the cutter wheel seat and the cutter holder pad are split structures, the cutter holder pad is provided with an adjustment hole, the cutter wheel seat is provided with an insert on the side facing the cutter holder, the insert is arranged in the mounting hole, and the cutter holder pad is provided with two fastening bolts, the two fastening bolts are arranged opposite to each other, and the two fastening bolts are arranged in a horizontal direction and pass through the cutter holder pad and respectively abut against both sides of the insert.

[0017] Optionally, the insert is provided with a second mounting hole, and the second mounting hole is used for mounting the tool holder.

[0018] Optionally, an adjustment block is provided on the side of the tool holder pad facing the tool wheel seat, which is a protrusion arranged in the vertical direction, and a groove matching the adjustment block is provided on the tool wheel seat, and the adjustment block is embedded in the groove, and the tool holder pad is fixed to the tool wheel seat through the adjustment block.

[0019] Optionally, two slides are provided on the slide rail, and the two cutter wheel assemblies are respectively fixed on the slides.

[0020] Optionally, the tail top is connected to a cylinder and a tail stock, the tail top and the cylinder are fixed to the workbench through the tail stock, and the cylinder is used to drive the tail top to perform telescopic movement toward the mold part.

[0021] Optionally, the inclination angle between the power blade wheel and the blade holder is 30-60 degrees.

[0022] The beneficial effects of the utility model are as follows: the utility model adopts a detachable structural design of the tool holder and the tool wheel seat, and the tool wheel can be replaced by replacing the tool holder, which makes it more convenient to replace the tool wheel and improves production efficiency; the tool wheel is tilted on the tool holder to achieve the purpose of oblique cutting of the product by the tool wheel, which reduces the process of adjusting the angle of the tool wheel in production and improves production efficiency; the power tool wheel is connected to the driving motor, so that the tool wheel can form the product with greater friction, further improving production efficiency; the double tool wheel design can make the product evenly stressed, speed up the forming speed of the product, and further improve production efficiency; by arranging the tool holder pad, adjustment block and other structural designs, the position of the tool wheel on the tool wheel seat in the horizontal and vertical directions can be adjusted, thereby realizing that the utility model can be applicable to processing different product parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model;

[0024] Figure 2 It is a schematic diagram of the spinning state in the embodiment of the utility model;

[0025] Figure 3 It is a three-dimensional schematic diagram of the cutter wheel assembly in the embodiment of the utility model;

[0026] Figure 4 It is a schematic diagram of the connection structure between the cutter wheel seat and the cutter holder pad in the embodiment of the utility model.

[0027] The numbers or letters in the figure represent the names of the corresponding components or process names: 1. Product part; 2. Workbench; 3. Slide rail; 31. Slide; 4. Cutter wheel assembly; 41. Cutter wheel seat; 411. Insert; 4111. Second mounting hole; 42. Power cutter wheel; 421. Drive motor; 43. Cutter holder pad; 431. Adjustment hole; 432. Fastening bolt; 433. Adjustment block; 44. Cutter holder; 45. Nut; 451. First mounting hole; 5. Rotating spindle; 51. Mold part; 6. Tail top; 61. Cylinder; 62. Tail stock.

[0028] The drawings are only used for illustrative purposes and should not be construed as limitations on this patent. In order to better illustrate this embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The same or similar numbers correspond to the same or similar parts. The terms describing the positional relationship in the drawings are only used for illustrative purposes and should not be construed as limitations on this patent. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Spinning is a process in which a flat plate or hollow blank is fixed on the die of a spinning machine. While the blank rotates with the spindle of the machine tool, a spinning wheel or a driving rod is used to pressurize the blank to produce local plastic deformation. Spinning can complete the complex geometric features of various complex sheet metal parts and is a special method of sheet metal forming. The spinning method can be used to complete the geometric features of complex sheet metal parts such as drawing, flanging, shrinking, bulging and curling.

[0031] The tools and molds for spinning are simple and easy to make; for the manufacture of certain products, the production cost is lower than other methods, but the main disadvantages of spinning are long production hours and low output. Therefore, designing spinning processing equipment to improve spinning processing efficiency has always been the goal pursued by manufacturers.

[0032] The spinning processing device in the prior art usually fixes the product part on a rotating spindle and spins the product part through a cutter wheel. When spinning different product parts, the position of the cutter wheel needs to be adjusted. The position of the cutter wheel in many spinning devices is inconvenient to adjust, and it takes a long time to adjust the position of the cutter wheel; the cutter wheel in the prior art often needs to be adjusted at an angle, and the process of adjusting the angle of the cutter wheel also takes time; during the spinning process, the cutter wheel is always affected by the friction of the product and is easily damaged. The cutter wheel in many spinning processing devices is also inconvenient to replace, and the replacement takes a long time, which also affects production efficiency.

[0033] Embodiment 1:

[0034] In order to solve the above problems, this embodiment provides a spinning processing device for spinning a product 1, such as Figure 1As shown, the workbench 2 includes a workbench 2, which is a platform for spinning processing and carries various spinning processing components. A slide rail is provided on the workbench 2, and two sets of cutter wheel assemblies 4 are provided on the slide rail. The two sets of cutter wheel assemblies 4 are arranged opposite to each other, and the cutter wheel assemblies 4 can slide on the slide rail. In actual operation, the two sets of cutter wheel assemblies 4 move toward each other to spin the product 1 together.

[0035] The rotating spindle 5 is fixedly arranged on the workbench 2 and arranged on one side of the slide rail and facing the slide rail. The rotating spindle 5 is connected to a power source for driving its rotation. A mold part 51 is fixedly arranged on the rotating spindle 5. In actual operation, the mold part 51 rotates with the rotating spindle 5. Figure 2 The mold part 51 is used to carry the product part 1 and drive the product part 1 to rotate.

[0036] In this embodiment, the tail top 6 is arranged on the workbench 2 and on the side of the slide rail along the rotation main axis 5. In actual production operations, the tail top 6 and the mold part 51 jointly clamp the product part 1, and the product part 1 rotates with the straight line where the mold part 51 and the tail top 6 are located as the axis. The straight line where the rotation main axis 5 and the tail top 6 are located is parallel to the workbench 2 and perpendicular to the slide rail.

[0037] like Figure 3 As shown, the cutter wheel assembly 4 includes a cutter wheel seat 41 and a power cutter wheel 42. The power cutter wheel 42 is connected to a drive motor 421 for driving the power cutter wheel 42 to rotate. The drive motor 421 can be directly connected to the power cutter wheel 42, or can be connected to the power cutter wheel 42 through a belt. The cutter wheel is tilted on the cutter wheel seat 41 and is arranged on the side of the cutter wheel seat 41 facing the vertical plane where the rotating spindle 5 and the tail top 6 are located. In this embodiment, the power cutter wheel 42 is tilted on the cutter wheel seat 41 to achieve the purpose of oblique feed processing of the power cutter wheel 42 on the product 1, reducing the process of adjusting the angle in production. In this embodiment, the tilt angle between the power cutter wheel 42 and the cutter wheel seat 41 can be 30 degrees, 45 degrees, or 60 degrees.

[0038] As a further description of this embodiment, the connection between the cutter wheel seat 41 and the power cutter wheel 42 is a detachable connection, and the position between the cutter wheel seat 41 and the power cutter wheel 42 can be adjusted by removing the power cutter wheel 42.

[0039] Specifically, the cutter wheel seat 41 includes a cutter rest pad 43, which is disposed on one side of the cutter wheel seat 41 facing the cutter rest 44, and a cutter rest 44 is disposed between the power cutter wheel 42 and the cutter rest pad 43, and the cutter wheel is disposed on the cutter rest pad 43 through the cutter rest 44. The position of the power cutter wheel 42 can be adjusted by adjusting the position between the cutter rest 44 and the cutter rest pad 43 or the position between the cutter rest pad 43 and the cutter rest 44 seat. When the power cutter wheel 42 is replaced, the cutter rest 44 can be directly replaced together, which is faster and more efficient.

[0040] The utility model adopts a detachable structural design of the tool holder 44 and the tool wheel seat 41, and the tool wheel can be replaced by replacing the tool holder 44, making it more convenient to replace the tool wheel and improving production efficiency; by tilting the tool wheel on the tool holder 44, the purpose of oblique feeding of the tool wheel to the product part 1 is achieved, reducing the process of adjusting the tool wheel angle in production, and improving production efficiency; by connecting the power tool wheel 42 to the driving motor 421, the tool wheel can form the product part 1 with greater friction, further improving production efficiency; the design of double tool wheels can make the product part 1 evenly stressed, speed up the forming speed of the product part 1, and further improve production efficiency.

[0041] Embodiment 2:

[0042] This embodiment provides a spinning processing device. The cutter wheel seat 41 and the cutter holder pad 43 in this embodiment can be an integrated structure or a split structure. When it is a split structure, Figure 3 and Figure 4 As shown, a plurality of nuts 45 with first mounting holes 451 are fixed on one side of the tool holder pad 43 close to the tool holder 44. The plurality of nuts 45 with first mounting holes 451 are arranged side by side in the horizontal direction and are arranged on the side of the tool holder pad 43 facing the tool holder 44. The first mounting holes 451 are used to mount the tool holder 44. In this embodiment, the nuts 45 are T-shaped nuts, which are embedded in the tool holder pad 43. Specifically, the tool holder 44 can be fixed in the first mounting holes by screws. When the position of the tool holder 44 needs to be adjusted along the horizontal direction of the cutter wheel seat 41, the tool holder 44 can be fixed in different first mounting holes 451 by screws.

[0043] In one embodiment, since there are certain limitations in adjusting the position between the tool holder pad 43 and the tool holder 44 through the first mounting holes 451, and due to the distance limitation between the first mounting holes 451, each adjustment must at least adjust the distance between two adjacent first mounting holes 451, and fine-tuning is not possible.

[0044] Based on this, an adjustment hole 431 is provided on the tool holder pad 43, an insert 411 is provided on the side of the cutter wheel seat 41 facing the tool holder 44, the insert 411 is arranged in the mounting hole, and two fastening bolts 432 are provided on the tool holder pad 43, the two fastening bolts 432 are arranged opposite to each other, and the two fastening bolts 432 are arranged in the horizontal direction and pass through the tool holder pad 43 and respectively abut on both sides of the insert 411. The insert 411 is provided with a second mounting hole 4111, and the second mounting hole 4111 is used to mount the tool holder 44. The two fastening bolts 432 fix the position of the insert 411, and then fix the tool holder pad 43 on the cutter wheel seat 41. When it is necessary to adjust the relative position between the tool holder pad 43 and the cutter wheel seat 41, it is only necessary to loosen the two fastening bolts 432, adjust the position of the insert 411 in the adjustment hole 431, and then tighten it, so as to achieve fine adjustment of the horizontal direction between the tool holder 44 pad and the cutter wheel seat 41, and then achieve fine adjustment of the horizontal position of the power cutter wheel 42 on the cutter wheel seat 41.

[0045] Embodiment 3:

[0046] This embodiment provides a spinning processing device, such as Figure 3 and Figure 4 As shown, the tool rest pad 43 in this embodiment is provided with an adjustment block 433 on one side facing the cutter wheel seat 41, which is a protrusion arranged in the vertical direction, and the cutter wheel seat 41 is provided with a groove matching the adjustment block 433, and the adjustment block 433 is embedded in the groove, and the tool rest pad 43 is fixed to the cutter wheel seat 41 through the adjustment block 433. Specifically, the adjustment block 433 can be adjusted in the vertical direction in the groove, and the vertical position of the tool rest pad 43 on the cutter wheel seat 41 is realized by adjusting the vertical position of the adjustment block 433 in the groove, and then fixing the adjustment block 433 on the cutter wheel seat 41 by using screws, so as to realize the adjustment of the vertical position of the power cutter wheel 42 on the cutter wheel seat 41.

[0047] In one embodiment, see again Figure 1 Two slides 31 are provided on the slide rail, and two cutter wheel assemblies 4 are fixed on the slides 31 respectively. The two slides 31 are driven by an external power source to move toward each other on the slide rail, thereby driving the two power cutter wheels 42 to move toward each other along the slide rail direction to process the product 1.

[0048] In one embodiment, the tail top 6 is connected to an oil cylinder 61 and a tail stock 62. The tail top 6 and the oil cylinder 61 are fixed on the workbench 2 through the tail stock 62. The oil cylinder 61 is used to drive the tail top 6 to perform a telescopic movement toward the mold part 51. The tail stock 62 supports the oil cylinder 61. In actual production operations, the telescopic oil cylinder 61 drives the tail top 6 to extend and cooperate with the mold part 51 to clamp the product part 1 at a predetermined spinning processing position.

[0049] The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "top", "bottom", "inside", "outside" and the like indicating the orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. In addition, if there are terms such as "first", "second", etc., they are only used for descriptive purposes, mainly to distinguish different devices, components or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, components or components, and cannot be understood as indicating or implying relative importance.

[0050] In the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A spinning processing device for spinning a product, characterized in that: include A workbench, wherein the workbench is provided with a slide rail, and two sets of cutter wheel assemblies are provided on the slide rail, the two sets of cutter wheel assemblies are arranged opposite to each other, and the cutter wheel assemblies can slide on the slide rail; A rotating spindle, the rotating spindle is fixed on the workbench and arranged on one side of the slide rail and facing the slide rail, and the rotating spindle is connected to a power source for driving the rotating spindle; A mold part, wherein the mold part is fixedly disposed on the rotating spindle and is used to carry the product part; and A tail top, which is arranged on the workbench and on the side of the slide rail facing the rotating main axis, and cooperates with the mold part to clamp the product part; The straight line where the rotating main axis and the tail top are located is parallel to the workbench and perpendicular to the slide rail; The cutter wheel assembly includes a cutter wheel seat and a power cutter wheel, the power cutter wheel is connected to a driving motor for driving the power cutter wheel to rotate, the cutter wheel is tiltedly arranged on the cutter wheel seat and is arranged on one side of the cutter wheel seat facing the vertical plane where the rotating spindle and the tail top are located.

2. The spinning device according to claim 1, characterized in that: The cutter wheel seat comprises a cutter holder pad, the cutter holder pad is arranged on a side of the cutter wheel seat facing the cutter holder, a cutter holder is arranged between the power cutter wheel and the cutter holder pad, and the cutter wheel is arranged on the cutter holder pad through the cutter holder.

3. The spinning device according to claim 2, characterized in that: The cutter wheel seat and the cutter holder pad are an integrated structure.

4. The spinning device according to claim 2, characterized in that: A plurality of nuts with first mounting holes are fixed to a side of the cutter wheel seat close to the cutter holder. The plurality of nuts with first mounting holes are arranged side by side in a horizontal direction and are arranged on a side of the cutter wheel seat facing the cutter holder. The first mounting holes are used to mount the cutter holder.

5. The spinning device according to claim 4, characterized in that: The cutter wheel seat and the cutter holder pad are split structures, the cutter holder pad is provided with an adjustment hole, an insert is provided on the cutter wheel seat on the side facing the cutter holder, the insert is arranged in the mounting hole, two fastening bolts are provided on the cutter holder pad, the two fastening bolts are arranged opposite to each other, the two fastening bolts are arranged in the horizontal direction and pass through the cutter holder pad and respectively abut against the two sides of the insert.

6. The spinning device according to claim 5, characterized in that: The insert is provided with a second mounting hole, and the second mounting hole is used for mounting the tool holder.

7. The spinning device according to claim 2, characterized in that: An adjustment block is provided on one side of the tool holder pad facing the tool wheel seat. The adjustment block is a protrusion arranged in the vertical direction. The tool wheel seat is provided with a groove matching the adjustment block. The adjustment block is embedded in the groove. The tool holder pad is fixed to the tool wheel seat through the adjustment block.

8. The spinning device according to claim 1, characterized in that: Two slides are arranged on the slide rail, and the two cutter wheel assemblies are respectively fixed on the slides.

9. The spinning device according to claim 1, characterized in that: The tail top is connected with an oil cylinder and a tail seat. The tail top and the oil cylinder are fixed on the workbench through the tail seat. The oil cylinder is used to drive the tail top to perform telescopic action toward the mold part.

10. The spinning device according to claim 2, characterized in that: The inclination angle between the power knife wheel and the knife holder is 30-60 degrees.

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