A spinneret outlet shaping processing center with visual guidance and shaping method
Through the visually guided spinneret wire outlet shaping machining center, the visual guidance device and CNC system are used to realize automatic and precise shaping of spinneret wire outlets, solving the problems of low artificial plastic surgery efficiency and unstable quality, and improving the shaping efficiency and smoothness.
Patent Information
- Application Number
- CN202210992170.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-08-18
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2042-08-18
AI Technical Summary
The smoothness of the wire outlet of the existing spinneret is not high, the artificial plastic surgery is low, the quality is unstable, and the labor intensity is high, making it difficult to achieve efficient and automated plastic surgery.
The spinneret wire outlet shaping machining center with visual guidance is adopted, combined with visual guidance device and CNC device, to realize the automatic and accurate shaping of the spinneret wire outlet, and accurately operates through the driving mechanism and servo spindle.
It realizes efficient, stable and automated shaping of the spinneret wire outlet, improves work efficiency, reduces labor intensity, and improves the smoothness and shaping quality of the wire outlet.
Smart Images

Figure CN115464007B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of chemical fiber spinneret spinning dies, in particular to a spinneret outlet shaping processing center with visual guidance and a shaping method, and further to a use method thereof. Background Art
[0002] In the textile industry, mainstream non-cotton textiles are often made from industrial chemical fibers. Processing these fibers requires the use of spinnerets for jet spinning. However, the finish of the spinneret's outlet is often not high during fabrication. Therefore, it is common practice in the industry to reshape the spinneret's outlet before use to ensure optimal spinning quality.
[0003] Chemical fiber spinning dies that realize different functions have different outlet structures. The industry generally divides the spinneret outlet into special-shaped outlets and circular outlets according to whether the outlet structure is a circular cross-sectional structure. In some cases, the spinneret outlet has a non-circular cross-sectional structure, and this outlet is called a special-shaped outlet, as described in Chinese patents CN201911307024.0; CN201920407846.5; CN201920157921.7; CN201821455025.0. More often, the outlet structure has a circular cross-sectional shape, especially in meltblown dies for meltblown fabrics, and this outlet is called a circular outlet.
[0004] Whether it is a circular or special-shaped wire outlet, there will be an irregular hole wall. For example, the general special-shaped wire outlet is extremely fine (0.06mm*0.6mm) and is formed by electrospark. It is recorded in Chinese patent CN2017104886867 that the wire outlet is processed by electrospark machining. Electrospark is an electro-corrosive machining. The wall surface of the special-shaped hole formed by it will form fine uneven peaks and valleys, which will affect the smoothness of the special-shaped hole wall and ultimately lead to poor wire production effect.
[0005] For example, the circular outlet openings on spinnerets, which measure between 0.1mm and 0.3mm, are typically formed by mechanical drilling, as described in Chinese patent CN202010711898.9, which uses a drill to create micro-holes. Mechanical drilling can create horizontal holes on the cylindrical surface, affecting the finish of the hole wall and ultimately leading to poor wire production.
[0006] Therefore, before fluid polishing, each spinneret on the mold needs to be mechanically shaped. A shaping tool that is compatible with the circular or special-shaped outlet is inserted into the outlet, and appropriate downward pressure is applied to make the horizontal wire transition on the cylindrical wall of the circular spinneret outlet smoother, and the subtle uneven peaks and valleys on the wall of the special-shaped outlet become flat, thereby increasing the smoothness of the outlet wall and achieving better wire drawing effect.
[0007] Currently, the spinneret die industry generally uses optical microscopes as visual guidance and manual operation to shape the outlet. This operation method has the following problems:
[0008] 1. The operating skills of workers are extremely high, and the training period for skilled technicians is long. Even skilled technicians may accidentally break the shaping tool in the wire outlet, causing the mold to be scrapped;
[0009] 2. The manual operation efficiency is low. A spinneret is covered with micropores, ranging from dozens to hundreds or even tens of thousands, which results in a huge workload.
[0010] 3. Long-term, fixed, and repetitive manual work is labor-intensive, boring, and prone to various occupational diseases;
[0011] 4. The effect of wire outlet shaping varies from person to person, is difficult to detect in a short period of time, and the quality is unstable.
[0012] Therefore, there is an urgent need for an intelligent robot that can effectively replace manual work to solve existing problems. Summary of the Invention
[0013] In order to overcome the deficiencies of the prior art, the technical problem solved by the present invention is to provide an intelligent device to replace manual labor to perform automatic intelligent shaping of the spinneret outlet, thereby improving work efficiency, enhancing work quality, and liberating manpower.
[0014] The first aspect of the present invention discloses a spinneret outlet shaping processing center with visual guidance, comprising: a frame body; a workbench arranged on the frame body; and a shaping device arranged on one side of the workbench; the spinneret outlet shaping processing center with visual guidance also includes: a visual guidance device arranged on the other side of the workbench, and the visual guidance device is used to automatically obtain the position and angle information of the outlet and the shaping device.
[0015] Preferably, in the first aspect of the present invention, the worktable is connected to a first drive mechanism and a second drive mechanism, and the machining center also includes a first drive mechanism and a second drive mechanism, the first drive mechanism drives the worktable to move in the X-axis direction, and the second drive mechanism drives the worktable to move in the Y direction.
[0016] Preferably, in the first aspect of the present invention, the workbench is a cantilevered hollow arrangement.
[0017] Preferably, in the first aspect of the present invention, the machining center also includes a first slide arranged under the workbench, the upper surface of the first slide is provided with a first guide rail pair arranged along the X-axis direction, and the first slide is slidably connected to the workbench through the first guide rail pair; the lower surface of the first slide is provided with a second guide rail pair arranged along the Y direction, and the first slide is slidably connected to the frame body through the second guide rail pair; the first slide is connected to the second driving mechanism.
[0018] Preferably, in the first aspect of the present invention, the shaping device includes a second slide, a servo spindle is fixed on the second slide, the second slide is connected to a third drive mechanism, and the third drive mechanism drives the second slide and the servo spindle to move in the Z direction; one or more shaping tools are also provided at the lower end of the servo spindle.
[0019] Preferably, in the first aspect of the present invention, the shaping tool is detachably mounted on the servo spindle.
[0020] Preferably, in the first aspect of the present invention, the servo spindle is further provided with a fourth driving mechanism, and the fourth driving mechanism drives the shaping tool to rotate.
[0021] Preferably, in the first aspect of the present invention, it is characterized in that the visual guidance device includes a third slide, an industrial camera is installed on the third slide, and the third slide is connected to a fifth driving mechanism, and the fifth driving mechanism drives the third slide and the industrial camera to move in the Z direction.
[0022] Preferably, in the first aspect of the present invention, the visual guidance device is provided with at least a first light source and a second light source, and the first light source / the second light source are coaxial light sources / parallel light sources.
[0023] Preferably, in the first aspect of the present invention, the machining center further comprises a numerical control device for calculating the angle and coordinate variables of the spinneret outlet and the shaping device, and for calculating the travel path of the spinneret outlet and the shaping device.
[0024] Preferably, in the first aspect of the present invention, the spinneret outlet shaping machining center with vision guidance further comprises a tool setting instrument arranged on the workbench.
[0025] Preferably, in the first aspect of the present invention, the frame body includes a base, a bed fixedly connected to the base, and a column fixedly connected to the bed.
[0026] The present invention also discloses a spinneret outlet shaping method with visual guidance, comprising the following steps:
[0027] 101. Place the spinneret on a workbench. The first drive mechanism and the second drive mechanism drive the workbench to move in the XY plane and the vision guidance device to move in the Z direction. Move the spinneret's outlet to the imaging range of the vision guidance device. The vision guidance device captures the position and angle information of all outlets of the spinneret and feeds it back to the numerical control device.
[0028] 102. The numerical control device receives the position and angle information of all the outlets of the spinneret and calculates the current coordinate value and angle variable of the outlet, and stores the angle and coordinate variable in a register in the numerical control device;
[0029] 103. The first driving mechanism and the second driving mechanism drive the workbench to move out of the field of view of the visual guidance device. The visual guidance device captures the position and angle information of the shaping device and feeds it back to the numerical control device.
[0030] 104. The numerical control device receives the position and angle information of the shaping device and calculates the current angle and coordinate variables of the shaping device, and stores the angle and coordinate variables in another register in the numerical control device;
[0031] 105. The numerical control device generates a travel path for each driving mechanism according to the variable value stored in the register, and instructs each driving mechanism to drive the spinneret and the shaping device to perform shaping according to the travel path;
[0032] 106. After the shaping is completed, repeat step 101.
[0033] Preferably, in the second aspect of the present invention, step 101 further comprises: before the visual guidance device photographs the outlets on the spinneret, the first light source is turned on; after the visual guidance device completes photographing all the outlets of the spinneret, the first light source is turned off.
[0034] Preferably, in the second aspect of the present invention, step 103 further comprises: before the visual guidance device photographs the shaping device, the second light source is turned on, and after the visual guidance device completes photographing the shaping device, the second light source is turned off.
[0035] Preferably, in the second aspect of the present invention, step 105 also includes: before shaping, the first drive mechanism and the second drive mechanism drive the workbench, and the third drive mechanism drives the second slide to move the shaping device to the working range of the tool setter, and the length of the shaping device is measured by the tool setter.
[0036] Compared with the prior art, the present invention has the following beneficial effects:
[0037] 1. By setting up the compact and orderly first, second, third, fourth and fifth drive mechanisms, precise position control of the spinneret and its outlet, servo spindle, shaping device and visual guidance device is achieved respectively.
[0038] 2. The visual guidance device accurately captures the spinneret and shaping device respectively, and feeds the captured information back to the numerical control device for calculation in real time, thereby forming each driving mechanism to drive each component to accurately move, and realizing the precise shaping of the outlet by the shaping device.
[0039] 3. The visual guidance device takes pictures and measures different objects respectively, and the numerical control device performs precise calculations, which not only shortens the travel path of each component, simplifies the hardware structure, and saves space, but also reduces costs, improves efficiency, and greatly improves the shaping quality of the wire outlet.
[0040] 4. The entire technical solution realizes unmanned automated intelligent operation, liberates manpower and improves economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS
[0041] In order to more clearly illustrate the technical solutions in the present invention, the following briefly introduces the drawings required for use in the description of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0042] Figure 1 A three-dimensional diagram of a preferred embodiment of a spinneret outlet shaping processing center with visual guidance according to the present invention;
[0043] Figure 2 This is a left view of a preferred embodiment of the spinneret outlet shaping processing center with visual guidance of the present invention;
[0044] Figure 3 This is a schematic diagram of the decomposed structure of the servo spindle of a preferred embodiment of the spinneret outlet shaping processing center with vision guidance of the present invention;
[0045] Figure 4 This is a schematic diagram of the exploded structure of the servo spindle (in the state of processing a long spinneret) of a preferred embodiment of the spinneret outlet shaping processing center with vision guidance of the present invention;
[0046] Figure 5 The figure is a flow chart of a preferred embodiment of the spinneret outlet shaping method with visual guidance of the present invention.
[0047] Wherein, each drawing mark is:
[0048] 1 workbench, 11 first slide, 12 first drive mechanism, 13 second drive mechanism, 14 first guide rail pair, 15 second guide rail pair;
[0049] 2 shaping device, 21 servo spindle, 22 second slide, 23 third drive mechanism, 24 shaping tool, 25 fourth drive mechanism;
[0050] 3 visual guide device, 31 industrial camera, 32 third slide, 33 fifth drive mechanism, 34 first light source, 35 second light source;
[0051] 4. CNC device;
[0052] 5. Tool setting instrument;
[0053] 6 spinneret, 61 outlet;
[0054] 7 frame body, 71 base, 72 bed, 73 column. DETAILED DESCRIPTION
[0055] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0056] In the description of the present invention, the terms "upper", "lower", "front" and "back" indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.
[0057] In the description of the present invention, in order to facilitate the understanding of the technical solution, with reference to the accompanying drawings, the X, Y, and Z axes are defined as a Cartesian coordinate system based on the perspective of the operator standing in front of the machining center facing the machining head. The X-axis extends in the left-right horizontal direction, with the operator's left side being the left side of the machining center and the operator's right side being the right side of the machining center; the Y-axis extends in the front-to-back longitudinal direction, with the side close to the operator being the front side of the machining center and the side away from the operator being the rear side of the machining center; and the Z-axis extends in the up-down vertical direction.
[0058] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings.
[0059] Example 1:
[0060] See attached Figure 1-4An embodiment of the present invention provides a spinneret outlet shaping processing center with visual guidance, the processing center comprising: a frame body 7; a workbench 1 arranged on the frame body 7; and a shaping device 2 arranged on one side of the workbench 1; the spinneret outlet shaping processing center with visual guidance also comprises: a visual guidance device 3 arranged on the other side of the workbench 1, the visual guidance device 3 being used to automatically obtain position and angle information of the outlet 61 and the shaping device 2.
[0061] In this embodiment, the shaping device 2 is arranged above the workbench 1. When shaping is performed, the spinneret 6 to be processed is placed on the workbench 1, with the spinneret 6's outlet 61 facing upward and the feed port facing downward. The visual guidance device 3 measures the position and angle of the outlet 61. Among them, the visual guidance device 3 generally includes an intelligent industrial camera 31 with its own algorithm. The industrial camera 31 shoots the outlet 61 and obtains relevant parameters (including but not limited to the length, width, depth, hole wall smoothness, position within the field of view, angle between the hole wall and the XY plane, etc. of the outlet 61). Furthermore, the industrial camera 31 also has a self-learning function, that is, when shooting the outlet 61, the relevant parameters of the outlet 61 can be automatically saved as a template for a long time and classified, such as being divided into "I" shape or circle, etc. When a similar structure outlet 61 is encountered later, the relevant parameters can be quickly called to adjust the machining center to a state suitable for shaping the corresponding outlet 61 to achieve a better shaping effect. At the same time, the industrial camera 31 can also use the relevant parameters of the wire outlet 61 with similar structure encountered to continuously improve the template of the wire outlet 61 of the same type.
[0062] Optionally, the machining center further includes a first drive mechanism 12 and a second drive mechanism 13. The first drive mechanism 12 drives the worktable 1 in the X-axis direction, and the second drive mechanism 13 drives the worktable 1 in the Y-axis direction. Thus, the two drive mechanisms drive the worktable 1 in the XY plane, facilitating movement of the worktable 1 in and out of the working range of other working devices, such as the shaping device 2 and the visual guidance device 3, to facilitate their operation. Since the spinneret 6 is fixed to the worktable 1, the two drive mechanisms can simultaneously drive the spinneret 6 while driving the worktable 1 in the XY plane.
[0063] Optionally, the workbench 1 is a cantilevered hollow configuration. The visual guidance device 3 can penetrate the workbench 1 from below to photograph and measure the outlet 61 of the spinneret 6. Since the shaping device 2 is also above the visual guidance device 3, after the visual guidance device 3 completes the photographic measurement of the outlet 61 of the spinneret 6, it only needs to adjust the height or focal length to continue photographing and measuring the shaping device 2, without the need for unnecessary position adjustments. This improves the reusability of the visual guidance device 3, reduces costs, and improves work efficiency.
[0064] Optionally, the machining center also includes a first slide 11 arranged under the workbench 1, and the upper surface of the first slide 11 is provided with a first guide rail pair 14 arranged along the X-axis direction, and the first slide 11 is slidingly connected to the workbench 1 through the first guide rail pair 14; the lower surface of the first slide 11 is provided with a second guide rail pair 15 arranged along the Y direction, and the first slide 11 is slidingly connected to the frame body 7 through the second guide rail pair 15; the first slide 11 is connected to the second drive mechanism 13, when the first drive mechanism 12 and the second drive mechanism 13 move the workbench 1, the first drive mechanism 12 drives the workbench 1 to move along the first guide rail pair 14 in the X-axis direction, and the second drive mechanism 13 drives the first slide 11 and the workbench 1 to move in the Y direction, so that the workbench 1 can move freely on the XY plane.
[0065] Optionally, the shaping device 2 includes a second slide 22, on which a servo spindle 21 is fixed. The second slide 22 is connected to a third drive mechanism 23, which drives the second slide 22 and the servo spindle 21 to move in the Z direction; one or more shaping tools 24 are also provided at the lower end of the servo spindle 21. It can be seen that the shaping device 2 can move up and down in the Z axis, allowing the shaping tools 24 to enter or exit the wire outlet 61 to complete the shaping; and when the visual guidance device 3 needs to photograph and measure the shaping device 2, the servo spindle 21, driven by the third drive mechanism 23, can also adjust its position to an appropriate distance from the visual guidance device 3 to complete the photographic measurement.
[0066] Optionally, the shaping tool 24 is detachably mounted on the servo spindle 21. That is, the shaping device 2 can be equipped with different shaping tools 24, which can be precision reamers of different shapes or lengths to adapt to the shaping of different wire outlets 61.
[0067] Optionally, the servo spindle 21 is further provided with a fourth drive mechanism 25, and the fourth drive mechanism 25 drives the shaping tool 24 to rotate. When the shaping tool 24 shapes the special-shaped wire outlet 61, for example, when shaping the "I"-shaped special-shaped hole, the fourth drive mechanism 25 can drive the servo spindle 21 and the shaping tool 24 to rotate to an angle that matches the target "I"-shaped special-shaped hole. Optionally, when the shaping tool 24 enters the wire outlet 61 for shaping, it can also eliminate subtle unevenness by rotation and improve the smoothness of the hole wall. It can be seen that the fourth drive mechanism 25 drives the shaping tool 24 to rotate, making the shaping tool 24 more adaptable and achieving a better shaping effect.
[0068] Optionally, the visual guidance device 3 includes a third slide 32, on which an industrial camera 31 is mounted. The third slide 32 is connected to a fifth drive mechanism 33, which drives the third slide 32 and the industrial camera 31 to move in the Z direction. The visual guidance device 3 can move in the Z direction to adjust the distance between the visual guidance device 3 and the photographed object, achieving automated focusing, simplifying the work steps and hardware structure, reducing space usage, and improving intelligence and work efficiency. Furthermore, the visual guidance device 3 can also use an intelligent industrial camera 31 with automatically adjusted focus, allowing different objects to be photographed and measured at the same location, further saving work steps, shortening work time, and improving efficiency.
[0069] Optionally, the visual guidance device 3 is provided with at least a first light source 34 and a second light source 35, wherein the first light source 34 / the second light source 35 are coaxial light sources / parallel light sources. Alternatively, the first light source 34 of the visual guidance device 3 is a coaxial light source, and the second light source 35 is a parallel light source; or the first light source 34 is a parallel light source, and the second light source 35 is a coaxial light source; or the first light source 34 and the second light source 35 are both coaxial light sources / parallel light sources. The light source activation option can be set during initialization based on the specific spinneret 6 type. The visual guidance device 3 activates different light sources for different subjects during photography, improving the accuracy of photography and measurement.
[0070] Optionally, the machining center further includes a numerical control device 4, which is used to calculate the angle and coordinate variables of the spinneret 6 outlet 61 and the shaping device 2, as well as the travel path of the spinneret 6 outlet 61 and the shaping device 2. The numerical control device 4 calculates the angle and coordinate variables of the spinneret 6 outlet 61 and the shaping device 2 according to the relevant parameters output by the visual guidance device 3 (such as the position of the outlet 61 and the shaping device 2 within the field of view of the visual guidance device 3), and stores the angle and coordinate variables in the corresponding register. Based on the angle and coordinate variables of the spinneret 6 outlet 61 and the shaping device 2, the numerical control device 4 further calculates the shaping path, which replaces manual measurement and manual operation, improves the shaping effect, and can ensure the stability of the shaping.
[0071] Optionally, the spinneret outlet shaping processing center with visual guidance also includes a tool setting instrument 5 arranged on the workbench 1. When the shaping device 2 is initialized and installed, the angle and length of the shaping tool 24 are arbitrary. In order to improve the shaping accuracy, the shaping tool 24 can be measured in the length direction by the tool setting instrument 5. In some shaping operations, the shaping tool 24 can be a precision "drum-shaped" or "lollipop" structure slightly larger than the orifice. During processing, the shaping tool 24 needs to be inserted from one end of the outlet 61 to the other end, producing a micro-extrusion process that does not remove material during mechanical processing, and shaping the horizontal wires at different positions on the cylindrical surface into a flat, continuous and smooth cylindrical surface to make the hole wall smoother. It can be seen that in this optional embodiment, the device completes the length measurement of the shaping tool 24 through the tool setting instrument 5, so as to better control the feed amount of the shaping tool 24 and achieve a better shaping effect.
[0072] The frame body 7 includes a base 71, a bed 72 fixedly connected to the base 71, and a column 73 fixedly connected to the bed 72. This fixed connection combination is conducive to the stable installation of the frame and improves the stability of the frame as a whole.
[0073] Example 2:
[0074] See attached Figure 5 The embodiment of the present invention provides a method for shaping a spinneret outlet with visual guidance, the method comprising:
[0075] 101. Place the spinneret on the workbench, and the first drive mechanism and the second drive mechanism drive the workbench to move in the XY plane and the visual guidance device to move along the Z direction, so as to move the spinneret's silk outlet to the shooting range of the visual guidance device. The visual guidance device captures and obtains the position and angle information of all the spinneret's silk outlets and feeds back to the numerical control device. The visual guidance device generally adopts an intelligent industrial camera with an algorithm for shooting silk outlets of various shapes. Taking the "I" shape or circle as an example, when shooting the "I" shaped silk outlet, the industrial camera determines the position coordinates of the symmetrical center of the "I" shaped silk outlet within the field of view, as well as the angle between the "I" shape and the X-axis or Y-axis, and feeds back to the numerical control device. When shooting the circular silk outlet, the industrial camera determines the position coordinates of the center of the circular silk outlet within the field of view from the shooting picture, and feeds back to the numerical control device.
[0076] 102. The numerical control device receives the position and angle information of all the outlets of the spinneret and calculates the current angle and coordinate variables of the outlet, and stores the angle and coordinate variables in a register in the numerical control device;
[0077] 103. The first driving mechanism and the second driving mechanism drive the workbench to move out of the field of view of the visual guidance device. The visual guidance device captures the position and angle information of the shaping device and feeds it back to the numerical control device. The visual guidance device can automatically adjust the distance from the shaping device or automatically adjust the focal length to maintain a clear focus state.
[0078] 104. The numerical control device receives the position and angle information of the shaping device and calculates the current angle and coordinate variables of the shaping device, and stores the angle and coordinate variables in another register in the numerical control device;
[0079] 105. The numerical control device generates a travel path for each driving mechanism according to the variable value stored in the register, and instructs each driving mechanism to drive the spinneret and the shaping device to perform shaping according to the travel path; wherein, the drive path includes the travel direction, travel distance, dwell time, etc. of each driving mechanism, and each driving mechanism moves according to the drive path and can cooperate with each other to complete the shaping.
[0080] 106. After the shaping is completed, repeat step 101.
[0081] Optionally, step 101 further includes: turning on a first light source before the visual guidance device photographs the outlets on the spinneret, and turning off the first light source after the visual guidance device completes photographing all the outlets of the spinneret. In an optional implementation of this embodiment, utilizing the first light source can improve the visual guidance device's photographing effect on the outlets.
[0082] Optionally, step 103 further includes: turning on a second light source before the visual guidance device photographs the shaping device, and turning off the second light source after the visual guidance device completes photographing the shaping device. In an optional implementation of this embodiment, utilizing the second light source can improve the photographing effect of the shaping device by the visual guidance device.
[0083] Optionally, step 105 further includes: before the shaping is performed, the first drive mechanism and the second drive mechanism drive the workbench, and the third drive mechanism drives the second slide, and the shaping device is moved to the working range of the tool setter, and the length of the shaping device is measured by the tool setter. In an optional implementation manner of this embodiment, when the shaping device is initially installed, the angle and length are arbitrary, and the length direction can be measured by the tool setter for tool length measurement. In some shaping operations, the shaping device is to be inserted from one end of the wire outlet to the other end, producing a micro-extrusion process that does not remove material during mechanical processing, and shaping the horizontal wire cutouts at different positions on the cylindrical surface into a flat, continuous and smooth cylindrical surface, making the hole wall smoother. It can be seen that the device completes the length measurement of the shaping device through the tool setter, which can better control the feed amount of the shaping device and achieve a better shaping effect.
[0084] Based on the disclosure and teachings of the above description, those skilled in the art may also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and modifications and variations of the present invention should also fall within the scope of protection of the claims of the present invention. In addition, although certain specific terms are used in this description, these terms are only for convenience of description and do not constitute any limitation to the present invention.
Claims
1. A method for shaping the spinneret outlet with visual guidance, characterized in that: The method comprises:
101. Place the spinneret on a workbench. The first drive mechanism and the second drive mechanism drive the workbench to move in the XY plane and the vision guidance device to move in the Z direction. Move the spinneret's outlet to the imaging range of the vision guidance device. The vision guidance device captures the position and angle information of all outlets of the spinneret and feeds it back to the numerical control device.
102. The numerical control device receives the position and angle information of all the outlets of the spinneret and calculates the current angle and coordinate variables of the outlet, and stores the angle and coordinate variables in a register in the numerical control device; 103. The first driving mechanism and the second driving mechanism drive the workbench to move out of the field of view of the visual guidance device. The visual guidance device captures the position and angle information of the shaping device and feeds it back to the numerical control device.
104. The numerical control device receives the position and angle information of the shaping device and calculates the current angle and coordinate variables of the shaping device, and stores the angle and coordinate variables in another register in the numerical control device; 105. The numerical control device generates a travel path for each driving mechanism according to the variable value stored in the register, and instructs each driving mechanism to drive the spinneret and the shaping device to perform shaping according to the travel path; 106. After the shaping is completed, repeat step 101.
2. A method for shaping a spinneret outlet with visual guidance according to claim 1, characterized in that: The step 101 further includes: before the visual guidance device photographs the outlets on the spinneret, the first light source is turned on; after the visual guidance device completes photographing all the outlets of the spinneret, the first light source is turned off.
3. A method for shaping a spinneret outlet with visual guidance according to claim 1, characterized in that: The step 103 further includes: before the visual guidance device photographs the shaping device, the second light source is turned on; after the visual guidance device completes photographing the shaping device, the second light source is turned off.
4. A method for shaping a spinneret outlet with visual guidance according to claim 1, characterized in that: The step 105 also includes: before shaping, the first drive mechanism and the second drive mechanism drive the workbench, and the third drive mechanism drives the second slide to move the shaping device to the working range of the tool setter, and the tool setter completes the measurement of the length of the shaping device.
5. A spinneret outlet shaping processing center with visual guidance, using the spinneret outlet shaping method with visual guidance as claimed in claim 1, characterized in that: The processing center includes: Frame body; A workbench provided on the main body of the frame; and a shaping device provided on one side of the workbench; The spinneret outlet shaping processing center with visual guidance also includes: a visual guidance device arranged on the other side of the workbench, and the visual guidance device is used to automatically obtain the position and angle information of the outlet and the shaping device.
6. The machining center according to claim 5, characterized in that The machining center further includes a first driving mechanism and a second driving mechanism. The first driving mechanism drives the workbench to move in the X-axis direction, and the second driving mechanism drives the workbench to move in the Y-axis direction.
7. The machining center according to any one of claims 5 or 6, characterized in that: The workbench is a cantilevered hollow setting.
8. The machining center according to claim 6, characterized in that: The machining center also includes a first slide arranged below the workbench, a first guide rail pair arranged along the X-axis direction is provided on the upper surface of the first slide, and the first slide is slidably connected to the workbench through the first guide rail pair; a second guide rail pair is provided on the lower surface of the first slide along the Y direction, and the first slide is slidably connected to the frame body through the second guide rail pair; the first slide is connected to the second driving mechanism.
9. The machining center according to any one of claims 5 or 6, characterized in that: The shaping device includes a second slide, a servo spindle is fixed on the second slide, the second slide is connected to a third drive mechanism, and the third drive mechanism drives the second slide and the servo spindle to move in the Z direction; one or more shaping tools are also provided at the lower end of the servo spindle.
10. The machining center according to claim 9, characterized in that The shaping tool is detachably mounted on the servo spindle.
11. The machining center according to claim 9, characterized in that The servo spindle is further provided with a fourth driving mechanism, and the fourth driving mechanism drives the shaping tool to rotate.
12. The machining center according to any one of claims 5 or 6, characterized in that: The visual guidance device includes a third slide, an industrial camera is installed on the third slide, and the third slide is connected to a fifth driving mechanism, which drives the third slide and the industrial camera to move in the Z direction.
13. The machining center according to any one of claims 5 or 6, characterized in that: The visual guidance device is provided with at least a first light source and a second light source, and the first light source / the second light source is a coaxial light source / a parallel light source.
14. The machining center according to any one of claims 5 or 6, characterized in that: The machining center also includes a numerical control device, which is used to calculate the angle and coordinate variables of the spinneret outlet and the shaping device, and to calculate the travel path of the spinneret outlet and the shaping device.
15. The machining center according to any one of claims 5 or 6, characterized in that: The machining center further comprises a tool setting instrument arranged on the workbench.
16. The machining center according to any one of claims 5 or 6, characterized in that: The frame body includes a base, a bed fixedly connected to the base, and a column fixedly connected to the bed.
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