Spinning machine modular tool magazine tool changing device

Abstract

The utility model provides a spinning machine modularization tool magazine tool changer, including: bottom plate and embedding ring, the upper surface of bottom plate is fixedly connected with the base plate through the fixed column, the upper surface of fixed column and the middle part of base plate are equipped with the mounting groove, the inside of mounting groove is fixedly connected with servo motor, and the output shaft of servo motor is fixedly connected with the loading plate through the fixed plate, and the loading plate is equipped with the embedding ring. The object carrying plate is slidably connected to the surface of the base plate through a positioning ring, moving grooves are formed in the embedding ring and the object carrying plate, adjusting plates are slidably connected into the moving grooves, the ends, close to the adjusting ring, of the moving grooves communicate with buffering grooves, and the positions, located in the buffering grooves, of the adjusting plates are fixedly connected with positioning plates. Through cooperation of the embedding ring, the fastening block, the adjusting plate, the main sliding block and the adjusting ring, the stability of connection of the carrier plate to the modular tool body can be effectively enhanced, through cooperation of the servo motor and the fixing plate, the carrier plate can drive the modular tool body to conduct accurate position switching, and the tool changing efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of machining machinery technology, specifically to a modular tool magazine changing device for a spinning machine. Background Technology

[0002] Spinning machines are widely used in the forming of rotating workpieces using the spinning process. The spinning cutter feeds continuously relative to the rotating workpiece, applying deformation pressure to very small portions of the workpiece sequentially. This causes the workpiece to deform point-by-point under pressure, gradually forming the workpiece. During operation, spinning machines require multiple spinning operations using different cutters. Existing spinning machine tool changing devices typically use one spinning blade mounted on a single drive unit. However, this means that multiple spinning blades require multiple drive units, resulting in a large overall machine size and requiring significant installation space. Furthermore, tool changing devices with multiple drive units are expensive, complex to install and debug, and prone to failure, thus affecting the normal operation of the spinning machine. Utility Model Content

[0003] To overcome the shortcomings of the existing technology, a modular tool magazine changer for spinning machines is provided to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, a modular tool magazine changing device for a spinning machine is provided, comprising: a base plate and a fitting ring. The upper surface of the base plate is fixedly connected to a base plate via a fixing post. Mounting grooves are formed on the upper surface of the fixing post and the middle of the base plate. A servo motor is fixedly connected within the mounting groove, and the output shaft of the servo motor is fixedly connected to a carrying plate via a fixing plate. The carrying plate is slidably connected to the surface of the base plate via a positioning ring. A positioning ring and an adjusting ring are fixedly connected to the upper surface of the base plate, respectively. Simultaneously, tool grooves are symmetrically formed on the outer side of the carrying plate, and fitting rings are fixedly connected within the tool grooves. A storage slot is provided, and a fastening block is slidably connected to the storage slot via a limiting plate and a spring. The modular tool body is fixedly connected to the tool slot via a fitting ring and a fastening block. Both the fitting ring and the carrying plate have moving slots inside. An adjusting plate is slidably connected to the moving slot, and the end of the moving slot near the adjusting ring is connected to a buffer slot. The adjusting plate is fixedly connected to a positioning plate at the position of the buffer slot. The positioning plate is slidably connected to the buffer slot via a spring. At the same time, the end of the adjusting plate near the adjusting ring is fixedly connected to a main slider, which is slidably connected to a main sliding groove on the outer side of the adjusting ring.

[0005] Preferably, the carrier plate has an overall annular structure, and multiple sets of tool slots are opened at equal intervals around the outer arc surface of the carrier plate. The fitting rings fixedly connected in the tool slots have a U-shaped structure, and the size of the fitting rings and the fitting slots opened on the side of the modular tool body are compatible.

[0006] Preferably, the storage groove in the middle of the fitting ring has a cuboid structure, the storage groove penetrates the upper and lower surfaces of the fitting ring, and the cross section formed by the combination of the storage groove and the moving groove has a cross-shaped structure. At the same time, the size of the openings at both ends of the storage groove is adapted to the size of the corresponding fastening block.

[0007] Preferably, the end of the fastening block near the moving groove is a right-angled trapezoidal structure, the other end of the fastening block is fixedly connected to the fastening layer, and a limiting groove is opened in the middle of the fastening block. A spring is fixedly connected in the limiting groove, and a through opening is opened on the inner side of the fitting ring relative to the position of the limiting groove. A limiting plate is fixedly connected in the through opening, and the width of the limiting plate is adapted to the width of the limiting groove.

[0008] Preferably, the adjusting plate has a long strip structure, the end of the adjusting plate near the fitting ring has an isosceles trapezoidal structure, and the main slider fixedly connected to the other end of the adjusting plate has a spherical structure. At the same time, the positioning plate fixedly connected to the adjusting plate has a rectangular structure, and one end of the spring is fixedly connected to the surface of the positioning plate, and the other end of the spring is fixedly connected to the side of the buffer groove.

[0009] Preferably, the substrate has a circular structure, the positioning ring fixedly connected to the upper surface of the substrate has a circular ring structure, and the positioning groove is opened on the lower surface of the carrier plate relative to the position of the positioning ring. The adjusting ring is composed of a main ring and a secondary ring. The main ring has a C-shaped structure, and the secondary ring has an Ω-shaped structure. At the same time, the connection between the main ring and the secondary ring has a smooth arc structure.

[0010] Preferably, multiple sets of support rods are fixedly connected around the edge of the upper surface of the base plate at equal intervals in the circumferential direction. The upper ends of the multiple sets of support rods are all fixedly connected to the lower surface of the substrate. The fixing plate fixedly connected to the upper surface of the carrier plate has a cross-shaped structure, while the protective shell fixedly connected to the upper surface of the carrier plate has a circular structure, and the fixing plate is located inside the protective shell.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: Through the cooperation of the servo motor, base plate, carrier plate, fixing plate and fitting ring, the device can switch the position of different modular tool bodies according to actual needs, so that the tool fixing mechanism of the spinning machine can quickly fix and connect the corresponding model of modular tool body, thereby improving the efficiency of tool changing of the spinning machine. Furthermore, through the cooperation of the fastening block, limiting plate, spring, adjusting plate, main slider and adjusting ring, other unused modular tool bodies on the carrier plate can be stably fixed and connected to the surface of the fitting ring, avoiding the probability of accidental shaking and displacement of the modular tool body in the tool groove, ensuring the smoothness of tool changing of the spinning machine, thereby effectively reducing the price of the device, simplifying the installation and debugging process, reducing the failure rate, and providing more models of modular tool bodies in a limited installation space, enhancing practicality. Attached Figure Description

[0012] Figure 1 This is a front view schematic diagram of an embodiment of the present utility model.

[0013] Figure 2 This is a top view of an embodiment of the present utility model.

[0014] Figure 3 This is a cross-sectional schematic diagram of the substrate and fixing post according to an embodiment of the present invention.

[0015] Figure 4 This is an embodiment of the present utility model. Figure 1 Enlarged diagram of point A.

[0016] In the diagram: 1. Base plate; 2. Fixed column; 3. Support rod; 4. Carrying plate; 5. Modular tool body; 6. Positioning ring; 7. Adjusting plate; 8. Adjusting ring; 9. Base plate; 10. Fixed plate; 11. Protective shell; 12. Servo motor; 13. Main slider; 14. Buffer groove; 15. Fitting ring; 16. Limiting plate; 17. Fastening block. Detailed Implementation

[0017] Reference Figures 1 to 4 As shown, this utility model provides a modular tool magazine changing device for a spinning machine, including: a base plate 1 and a fitting ring 15. The upper surface of the base plate 1 is fixedly connected to a base plate 9 via a fixing post 2. Mounting grooves are formed on the upper surface of the fixing post 2 and the middle of the base plate 9. A servo motor 12 is fixedly connected within the mounting grooves. The output shaft of the servo motor 12 is fixedly connected to a carrying plate 4 via a fixing plate 10. The carrying plate 4 is slidably connected to the surface of the base plate 9 via a positioning ring 6. The positioning ring 6 and an adjusting ring 8 are fixedly connected to the upper surface of the base plate 9. Simultaneously, tool grooves are symmetrically formed on the outer side of the carrying plate 4. Fitting rings 15 are fixedly connected within the tool grooves. The fitting rings 15 have internal openings... A storage slot is provided, and a fastening block 17 is slidably connected to the storage slot through a limiting plate 16 and a spring. The modular tool body 5 is fixedly connected to the tool slot through a fitting ring 15 and a fastening block 17. The fitting ring 15 and the carrying plate 4 are both provided with moving slots. An adjusting plate 7 is slidably connected in the moving slot. The end of the moving slot near the adjusting ring 8 is connected to a buffer slot 14. The adjusting plate 7 is fixedly connected to a positioning plate at the position of the buffer slot 14. The positioning plate is slidably connected to the buffer slot 14 through a spring. At the same time, the end of the adjusting plate 7 near the adjusting ring 8 is fixedly connected to a main slider 13. The main slider 13 is slidably connected in the main sliding groove opened on the outer side of the adjusting ring 8.

[0018] In this embodiment, when the tool fixing mechanism of the spinning machine (not shown in the figure) needs to be replaced with a different model of modular tool body 5, the tool fixing mechanism first embeds the installed modular tool body 5 into the tool slot opened in the carrier plate 4, so that the fitting slot opened on the side of the modular tool body 5 can fit into the fitting ring 15. Then, the tool fixing mechanism releases the fixation of the modular tool body 5 and moves upward a certain distance to ensure that the tool fixing mechanism does not interfere with the rotation of the modular tool body 5. Afterward, the external control system (not shown in the figure) controls the servo motor 12 to rotate the corresponding precise angle, so that the corresponding model of modular tool body... 5 can be rotated to be directly below the tool fixing mechanism. At this time, the adjustment plate 7 corresponding to the modular tool body 5 is directly opposite the sub-ring groove in the adjustment ring 8. Therefore, the adjustment plate 7 and the positioning plate will be reset under the action of the compression spring, so that the embedded end of the adjustment plate 7 is disengaged from the storage groove opened in the fitting ring 15. The spring compressed in the fastening block 17 will push the fastening block 17 to reset synchronously through the corresponding limiting plate 16. Then, the fastening block 17 can be quickly released from the abutment and fixation of the modular tool body 5. Thus, after the tool fixing mechanism has fixed the modular tool body 5, it can be quickly removed for subsequent spinning processing.

[0019] As a preferred embodiment, the carrier plate 4 has an overall annular structure. Multiple sets of tool slots are opened at equal intervals around the outer arc surface of the carrier plate 4. The fitting ring 15 fixedly connected in the tool slot has a U-shaped structure. At the same time, the size of the fitting ring 15 and the fitting slot opened on the side of the modular tool body 5 are compatible.

[0020] In this embodiment, as Figure 1 , Figure 2 and Figure 4 The modular tool body 5 has a friction layer in the fitting groove on its side. Therefore, when the fitting ring 15 is inserted into the fitting groove, it can initially enhance the stability of the connection between the fitting ring 15 and the modular tool body 5. Then, after the modular tool body 5 rotates with the carrier plate 4, it can be fixed by the fastening block 17 for a second time, ensuring the stability of the modular tool body 5 when it is placed in the tool groove.

[0021] As a preferred embodiment, the storage groove in the middle of the fitting ring 15 has a cuboid structure. The storage groove runs through the upper and lower surfaces of the fitting ring 15, and the cross section formed by the combination of the storage groove and the moving groove has a cross-shaped structure. At the same time, the size of the openings at both ends of the storage groove is adapted to the size of the corresponding fastening block 17.

[0022] In this embodiment, as Figure 1 and Figure 4The dimensions of the storage slot and the fastening block 17 are matched, which can help enhance the stability of the fastening block 17 when it moves. Moreover, the structure of the storage slot and the moving slot facilitates the movement of the adjusting plate 7, ensuring that the adjusting plate 7 can smoothly push the two sets of fastening blocks 17 to move.

[0023] In a preferred embodiment, the end of the fastening block 17 near the moving groove is a right-angled trapezoidal structure, the other end of the fastening block 17 is fixedly connected to the fastening layer, and a limiting groove is opened in the middle of the fastening block 17. A spring is fixedly connected in the limiting groove, and a through opening is opened on the inner side of the fitting ring 15 corresponding to the position of the limiting groove. A limiting plate 16 is fixedly connected in the through opening, and the width of the limiting plate 16 is adapted to the width of the limiting groove.

[0024] In this embodiment, as Figure 1 and Figure 4 The fastening layer is made of soft rubber, which helps to enhance the stability of the fastening block 17 when it abuts against the modular tool body 5. At the same time, the setting of the limiting plate 16 can effectively limit the movement range of the fastening block 17 and prevent the fastening block 17 from accidentally falling out of the storage slot. Moreover, the spring set in the limiting slot, together with the corresponding limiting plate 16, enables the fastening block 17 to automatically reset when there is no external force, ensuring that the fastening block 17 can automatically release the fixation of the modular tool body 5.

[0025] In a preferred embodiment, the adjusting plate 7 has a long strip structure. The end of the adjusting plate 7 near the fitting ring 15 has an isosceles trapezoidal structure, and the main slider 13 fixedly connected to the other end of the adjusting plate 7 has a spherical structure. At the same time, the positioning plate fixedly connected to the adjusting plate 7 has a rectangular structure, and one end of the spring is fixedly connected to the surface of the positioning plate, while the other end of the spring is fixedly connected to the side of the buffer groove 14.

[0026] In this embodiment, as Figure 1 , Figure 2 and Figure 4 The inclined surfaces of the adjusting plate 7 and the fastening block 17 are parallel to each other, which reduces the difficulty of the adjusting plate 7 pushing the fastening block 17 to move. At the same time, the size of the main slide groove opened on the outer side of the main slider 13 and the adjusting ring 8 is matched, which can help enhance the stability of the main slider 13 and the adjusting plate 7 when they move relative to each other. Meanwhile, the cooperation between the positioning plate and the corresponding spring allows the adjusting plate 7 to push the main slider 13 to automatically slide into the secondary ring of the adjusting plate 7, thereby ensuring that the adjusting plate 7 has the effect of automatic reset.

[0027] In a preferred embodiment, the substrate 9 has a circular structure, the positioning ring 6 fixedly connected to the upper surface of the substrate 9 has a circular ring structure, and the lower surface of the carrier plate 4 has a positioning groove corresponding to the position of the positioning ring 6. The adjusting ring 8 is composed of a main ring and a secondary ring. The main ring has a C-shaped structure, and the secondary ring has an Ω-shaped structure. At the same time, the connection between the main ring and the secondary ring has a smooth arc structure.

[0028] In this embodiment, as Figure 1 , Figure 2 and Figure 4 The two-part structure of the adjusting ring 8 allows the main slider 13 to automatically embed into the groove of the secondary ring under the action of the compression spring after the modular tool body 5 to be installed is moved to the designated position. This releases the pushing force of the adjusting plate 7 on the fastening block 17, allowing the fastening block 17 to automatically reset under the action of the corresponding compression spring. This automatically releases the engagement ring 15 from the abutment and fixation of the modular tool body 5, making it easier for the subsequent tool fixing mechanism to remove the corresponding modular tool body 5.

[0029] In a preferred embodiment, multiple sets of support rods 3 are fixedly connected around the edge of the upper surface of the base plate 1 at equal intervals in the circumferential direction. The upper ends of the multiple sets of support rods 3 are all fixedly connected to the lower surface of the base plate 9. The fixing plate 10 fixedly connected to the upper surface of the carrying plate 4 has a cross-shaped structure, while the protective shell 11 fixedly connected to the upper surface of the carrying plate 4 has a circular structure. At the same time, the fixing plate 10 is located inside the protective shell 11.

[0030] In this embodiment, as Figure 1 and Figure 3 The support rod 3 helps to enhance the stability of the base plate 9, and the fixed plate 10 enables the servo motor 12 to drive the carrier plate 4 to rotate precisely. Meanwhile, the protective shell 11 is made of transparent material, which can protect the transmission structure of the device and facilitate workers to carry out quick maintenance.

[0031] The modular tool magazine tool changing device for spinning machines of this utility model, through the cooperation of the fitting ring 15, fastening block 17, adjusting plate 7, main slider 13 and adjusting ring 8, can effectively enhance the stability of the connection between the carrying plate 4 and the modular tool body 5. Furthermore, through the cooperation of the servo motor 12 and the fixing plate 10, the carrying plate 4 can drive the modular tool body 5 to perform precise position switching, thereby improving the tool changing efficiency. Moreover, the drive structure of this device is simple, which can effectively reduce the probability of failure and enhance the practicality of the device.

[0032] Meanwhile, the parts of this application involving circuits, electronic components and modules are all existing technologies, which can be fully implemented by those skilled in the art, and the content protected by this utility model does not involve improvements to software and methods.

Claims

1. A modular tool magazine changer for a spinning machine, comprising: The base plate (1) is characterized in that: the upper surface of the base plate (1) is fixedly connected to the substrate (9) by a fixing post (2), and the upper surface of the fixing post (2) and the middle part of the substrate (9) are both provided with mounting grooves. A servo motor (12) is fixedly connected in the mounting groove, and the output shaft of the servo motor (12) is fixedly connected to the carrier plate (4) by a fixing plate (10). The carrier plate (4) is slidably connected to the surface of the substrate (9) by a positioning ring (6). The positioning ring (6) and the adjusting ring (8) are fixedly connected to the upper surface of the substrate (9) respectively. At the same time, the outer side of the carrier plate (4) is symmetrically provided with tool grooves. A fitting ring (15) is fixedly connected in the tool groove, and a storage groove is provided in the fitting ring (15). The fastening block (17) is provided by... The limiting plate (16) and the spring are slidably connected in the storage groove. The modular tool body (5) is fixedly connected in the tool groove by the fitting ring (15) and the fastening block (17). The fitting ring (15) and the carrying plate (4) are both provided with moving grooves. The adjusting plate (7) is slidably connected in the moving groove. The end of the moving groove near the adjusting ring (8) is connected to the buffer groove (14). The adjusting plate (7) is fixedly connected to the positioning plate at the position of the buffer groove (14). The positioning plate is slidably connected in the buffer groove (14) by the spring. At the same time, the end of the adjusting plate (7) near the adjusting ring (8) is fixedly connected to the main slider (13). The main slider (13) is slidably connected in the main sliding groove opened on the outer side of the adjusting ring (8).

2. The modular tool magazine changer for a spinning machine according to claim 1, characterized in that, The carrier plate (4) has an overall circular structure. Multiple sets of tool slots are opened at equal intervals around the outer arc surface of the carrier plate (4). The fitting ring (15) fixedly connected in the tool slot has a U-shaped structure. At the same time, the size of the fitting ring (15) and the fitting slot opened on the side of the modular tool body (5) are compatible.

3. The modular tool magazine changer for a spinning machine according to claim 1, characterized in that, The storage groove in the middle of the fitting ring (15) has a cuboid structure. The storage groove runs through the upper and lower surfaces of the fitting ring (15), and the cross section formed by the combination of the storage groove and the moving groove has a cross shape. At the same time, the size of the opening at both ends of the storage groove is compatible with the size of the corresponding fastening block (17).

4. The modular tool magazine changer for a spinning machine according to claim 1, characterized in that, The fastening block (17) has a right-angled trapezoidal structure at one end near the moving groove. The fastening layer is fixedly connected to the other end of the fastening block (17). A limiting groove is opened in the middle of the fastening block (17). A spring is fixedly connected in the limiting groove. A through-hole is opened on the inner side of the fitting ring (15) relative to the position of the limiting groove. A limiting plate (16) is fixedly connected in the through-hole. At the same time, the width of the limiting plate (16) and the width of the limiting groove are matched.

5. A modular tool magazine changer for a spinning machine according to claim 1, characterized in that, The adjusting plate (7) has a long strip structure. The end of the adjusting plate (7) near the fitting ring (15) has an isosceles trapezoidal structure, and the main slider (13) fixedly connected to the other end of the adjusting plate (7) has a spherical structure. At the same time, the positioning plate fixedly connected to the adjusting plate (7) has a rectangular structure, and one end of the spring is fixedly connected to the surface of the positioning plate, and the other end of the spring is fixedly connected to the side of the buffer groove (14).

6. A modular tool magazine changer for a spinning machine according to claim 1, characterized in that, The substrate (9) has a circular structure. The positioning ring (6) fixedly connected to the upper surface of the substrate (9) has a circular ring structure. The lower surface of the carrier plate (4) has a positioning groove corresponding to the position of the positioning ring (6). The adjustment ring (8) consists of a main ring and a secondary ring. The main ring has a C-shaped structure, while the secondary ring has an Ω-shaped structure. At the same time, the connection between the main ring and the secondary ring has a smooth arc structure.

7. A modular tool magazine changer for a spinning machine according to claim 1, characterized in that, Multiple sets of support rods (3) are fixedly connected around the edge of the upper surface of the base plate (1) at equal intervals. The upper ends of the multiple sets of support rods (3) are fixedly connected to the lower surface of the base plate (9). The fixing plate (10) fixedly connected to the upper surface of the carrying plate (4) has a cross-shaped structure, while the protective shell (11) fixedly connected to the upper surface of the carrying plate (4) has a circular structure. At the same time, the fixing plate (10) is located inside the protective shell (11).

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