Material clamping mechanism and six-station block winding machine

Abstract

The utility model provides a material clamping mechanism and a six-station block winding machine. The six-station block winding machine comprises a mounting cross beam; the plurality of material clamping seats are arranged at intervals along the length direction of the mounting cross beam; the plurality of connecting rods are used for sequentially connecting the plurality of material clamping seats; and the material clamping driving unit is mounted on the mounting cross beam, is connected with at least one material clamping seat and is used for driving the plurality of material clamping seats to be close to or far away from each other. The multiple material clamping seats are slidably mounted on the mounting cross beam at intervals in the length direction of the mounting cross beam and are connected through the multiple connecting rods. When the material clamping seats are driven by the material clamping driving unit to move on the mounting cross beam, the plurality of material clamping seats can be driven by the plurality of connecting rods to move on the mounting cross beam, so that the plurality of material clamping seats can be close to or far away from each other, the distance between two adjacent material clamping seats is changed, and the material clamping device is adaptive to iron cores with different distances on a trolley. The six-station block winding machine adopting the material clamping mechanism is wide in adaptability by adjusting the distance between every two adjacent material clamping seats.

Description

Technical Field

[0001] The present application belongs to the technical field of motor production, and more specifically, to a clamping mechanism and a six-station block winding machine using the clamping mechanism. Background Art

[0002] During the loading process, the core is usually carried by a trolley and transferred to the loading position, and the clamping mechanism picks up the core and transfers it to the winding position for winding operation, thereby improving the loading efficiency of the core.

[0003] However, since the distance between two adjacent clamping jaws on the clamping mechanism is fixed, the distance between two adjacent cores carried on the trolley must be the same as the distance between two adjacent clamping jaws, so that each clamping jaw can clamp the corresponding core. However, due to the different sizes of cores and trolleys, the distance between two adjacent cores cannot be kept constant. At this time, different clamping mechanisms need to be replaced to load the cores, which results in poor wide adaptability of the clamping mechanism. Utility Model Content

[0004] The purpose of the embodiments of the present application is to provide a clamping mechanism and a six-station block winding machine to solve the problem existing in the related art: the distance between two adjacent clamping claws on the current clamping mechanism is fixed, resulting in poor wide adaptability.

[0005] To achieve the above purpose, the technical solution adopted in the embodiment of the present application is:

[0006] On the one hand, a material clamping mechanism is provided, comprising:

[0007] Install the beams;

[0008] A plurality of material clamping seats are arranged at intervals along the length direction of the mounting crossbeam, each of the material clamping seats is slidably mounted on the mounting crossbeam, and each of the material clamping seats is used to clamp the iron core;

[0009] A plurality of connecting rods are used to sequentially connect the plurality of material clamping seats, and two adjacent material clamping seats are connected by the connecting rods;

[0010] The material clamping driving unit is installed on the mounting crossbeam and connected to at least one of the material clamping seats, and is used to drive a plurality of the material clamping seats to move closer to or farther from each other.

[0011] In one embodiment, each of the connecting rods is provided with a guide hole along the length direction of the mounting crossbeam; and each of the clamping seats is provided with a guide base extending into the corresponding guide hole.

[0012] In one embodiment, a guide wheel is rotatably mounted on each of the guide bases, and each of the guide wheels is rollingly disposed in the corresponding guide hole.

[0013] In one embodiment, each of the connecting rods is provided with a first stopper for cooperating with the corresponding guide base to stop the first stopper, and the first stopper extends into the guide hole.

[0014] In one embodiment, among the two adjacent material clamping seats: a second blocking member is installed on one of the material clamping seats, and a positioning hole for the second blocking member to extend into is opened on the other material clamping seat.

[0015] In one embodiment, each of the clamping seats includes a sliding base slidably mounted on the mounting beam, two clamping arms for clamping the iron core, and a clamping drive for driving the two clamping arms to move closer to or away from each other, wherein the clamping drive is mounted on the sliding base and connected to the two clamping arms.

[0016] On the other hand, a six-station block winding machine is provided, comprising a frame, a feeding track for supplying a frame carrying an iron core, a winding mechanism for supporting the iron core and rotating to achieve winding, a clamping mechanism for pressing the iron core onto the winding mechanism, a wire supply mechanism for supplying wire, a wire cutting mechanism for cutting the wire, and a clamping mechanism for transferring the iron core on the feeding track to the winding mechanism, wherein the clamping mechanism is the clamping mechanism described above; the feeding track, the winding mechanism, the clamping mechanism, the wire supply mechanism and the clamping mechanism are respectively installed on the frame, the clamping mechanism is arranged between the feeding track and the winding mechanism, the clamping mechanism is arranged above the winding mechanism, and the wire cutting mechanism is arranged between the wire supply mechanism and the winding mechanism.

[0017] In one embodiment, the six-station block winding machine also includes a lifting mechanism for lifting the frame on the loading track and a picking mechanism for supporting the frame and moving it to the bottom of the clamping mechanism; the lifting mechanism and the picking mechanism are respectively installed on the frame, the lifting mechanism is arranged below the loading track, and the picking mechanism is arranged below the clamping mechanism.

[0018] In one embodiment, the material picking mechanism includes a material picking rack installed on the frame, a material picking plate for supporting the frame, and a material picking drive for driving the material picking plate to reciprocate on the material picking rack; the material picking drive is installed on the material picking rack and connected to the material picking plate.

[0019] In one embodiment, the wire cutting mechanism includes a wire cutting frame installed on the frame, a wire stripping unit for stripping the wire, a wire cutting knife for cutting the wire, a wire cutting plate supporting the wire cutting knife, and a wire cutting drive for driving the wire cutting plate to reciprocate on the wire cutting frame; the wire stripping unit is installed on the wire cutting frame, and the wire cutting drive is installed on the wire cutting frame and connected to the wire cutting plate.

[0020] The clamping mechanism and six-station block winding machine provided by the embodiments of the present application have at least the following beneficial effects: the present application installs a plurality of clamping seats on the mounting beam by sliding them at intervals along the length direction of the mounting beam, and connects them through a plurality of connecting rods. When the clamping seat is driven to move on the mounting beam by the clamping drive unit, the plurality of clamping seats can be driven to move on the mounting beam at the same time by a plurality of connecting rods, so that the plurality of clamping seats can be moved closer to or farther from each other, thereby changing the distance between two adjacent clamping seats, so as to adapt to the iron cores at different distances on the trolley. The six-station block winding machine using the clamping mechanism has good adaptability by adjusting the distance between two adjacent clamping seats. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or exemplary technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 A schematic diagram of the structure of a six-station block winding machine provided in an embodiment of the present application;

[0023] Figure 2 A schematic diagram of the structure of the clamping mechanism provided in the embodiment of the present application;

[0024] Figure 3 A schematic diagram of the structure of the material clamping mechanism provided in the embodiment of the present application without the material transfer drive unit;

[0025] Figure 4 A schematic diagram of the structure of a connecting rod provided in an embodiment of the present application;

[0026] Figure 5 A schematic diagram of the structure of the material clamping seat provided in the embodiment of the present application;

[0027] Figure 6 A schematic diagram of the structure of the iron core provided in an embodiment of the present application;

[0028] Figure 7 A schematic diagram of the structure in which the winding mechanism, the material ejecting mechanism and the material taking mechanism provided in the embodiment of the present application are installed on a frame;

[0029] Figure 8 A schematic diagram of the structure of the clamping mechanism provided in the embodiment of the present application;

[0030] Fig. 9 A schematic diagram of the structure of the tangent mechanism provided in an embodiment of the present application.

[0031] Among them, the main marks of the drawings in the figure are:

[0032] 10. Clamping mechanism; 20. Frame; 201. Loading track; 202. Gantry; 30. Frame; 40. Winding mechanism; 401. Winding base; 402. Winding drive; 50. Pressing mechanism; 501. Pressing rack; 502. Pressing block; 503. Pressing drive; 60. Wire feeding mechanism; 70. Wire cutting mechanism; 701. Wire cutting rack; 702. Wire stripping unit; 703. Wire cutting knife; 704. Wire cutting plate; 705. Wire cutting drive; 80. Ejecting mechanism; 801. Ejecting rack; 802. Ejecting drive; 90. Retrieving mechanism; 901. Retrieving rack; 902. Retrieving plate; 903. Retrieving drive;

[0033] 1. Installing crossbeam; 2. Clamping seat; 21. Guide base; 211. Guide wheel; 22. Second stopper; 23. Positioning hole; 24. Sliding base; 25. Clamping arm; 251. Positioning groove; 26. Clamping drive member; 27. Stop base; 28. Mounting base; 29. ​​Adjusting rod; 3. Connecting rod; 31. Guide hole; 32. First stopper; 4. Clamping drive unit; 5. Material transfer drive unit; 6. Iron core; 61. Raised strip. DETAILED DESCRIPTION

[0034] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0035] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" means two or more, unless otherwise clearly and specifically defined. "Several" means one or more, unless otherwise clearly and specifically defined.

[0037] In the description of the present application, it should be understood that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0038] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 this application can be understood according to specific circumstances.

[0039] Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, when the phrases "in one embodiment" or "in some embodiments" appear in various places throughout the specification, not all references are to the same embodiment. Furthermore, in one or more embodiments, the particular features, structures, or characteristics may be combined in any suitable manner.

[0040] For the convenience of description, the three mutually perpendicular coordinate axes in space are defined as X-axis, Y-axis and Z-axis. Meanwhile, the direction along the X-axis is longitudinal, the direction along the Y-axis is transverse, and the direction along the Z-axis is vertical. The X-axis and the Y-axis are two mutually perpendicular coordinate axes in the same horizontal plane, and the Z-axis is a coordinate axis in the vertical direction. The X-axis, the Y-axis and the Z-axis are located in three mutually perpendicular planes in space, namely the XY plane, the YZ plane and the XZ plane. The XY plane is a horizontal plane, the XZ plane and the YZ plane are both vertical planes, and the XZ plane is perpendicular to the YZ plane. The three axes in space are the X-axis, the Y-axis and the Z-axis. Movement along the three axes in space refers to movement along the three mutually perpendicular axes in space, specifically movement along the X-axis, the Y-axis and the Z-axis in space. Plane movement refers to movement in the XY plane.

[0041] See also Figure 2 and Figure 3 , the clamping mechanism 10 provided in the embodiment of the present application is now described. The clamping mechanism 10 includes a mounting crossbeam 1, a plurality of clamping seats 2, a plurality of connecting rods 3 and a clamping drive unit 4. Optionally, the length direction of the mounting crossbeam 1 is arranged along the X-axis direction. A plurality of clamping seats 2 are arranged at intervals along the length direction of the mounting crossbeam 1, and each clamping seat 2 is slidably mounted on the mounting crossbeam 1. Among them, a slide rail is installed on the mounting crossbeam 1 along the X-axis direction, and a plurality of sliders are slidably mounted on the slide rail. The number of sliders is the same as the number of clamping seats 2, and a plurality of clamping seats 2 are respectively installed on a plurality of sliders to improve the reliability of each clamping seat 2 sliding back and forth along the X-axis direction on the mounting crossbeam 1. A plurality of connecting rods 3 connect a plurality of clamping seats 2 in sequence, and two adjacent clamping seats 2 are connected by connecting rods 3, that is, a connecting rod 3 is arranged between two adjacent clamping seats 2. The clamping drive unit 4 is installed on the mounting crossbeam 1 and connected to at least one clamping seat 2, and is used to drive a plurality of clamping seats 2 to move closer to or away from each other. This structure is achieved by slidingly installing multiple material clamping seats 2 on the mounting crossbeam 1 at intervals along the length direction of the mounting crossbeam 1, and connecting them through multiple connecting rods 3. When the material clamping seats 2 are driven to move on the mounting crossbeam 1 by the material clamping driving unit 4, the multiple material clamping seats 2 can be driven to move on the mounting crossbeam 1 together through the multiple connecting rods 3, so that the multiple material clamping seats 2 can be moved closer to or farther from each other, thereby changing the distance between two adjacent material clamping seats 2, so as to adapt to the iron cores 6 at different distances on the trolley.

[0042] In one embodiment, a plurality of material clamping seats 2 are divided into two groups, and the material clamping drive unit 4 can be two cylinders respectively installed on the mounting beam 1, wherein one cylinder is connected to the material clamping seat 2 located at the left end of the mounting beam 1, and the other cylinder is connected to the material clamping seat 2 located at the right end of the mounting beam 1. In this structure, the two groups of cylinders can respectively drive the two groups of material clamping seats 2 to move closer to or away from each other, thus improving the efficiency of the movement of the plurality of material clamping seats 2. When the material clamping mechanism 10 is applied to a six-station block winding machine, the number of the material clamping seats 2 can be six, the number of the connecting rods 3 can be five, and the material clamping drive unit 4 can be two cylinders, thus driving the six material clamping seats 2 to move on the mounting beam 1, and adjusting the distance between two adjacent material clamping seats 2, thus realizing simultaneous loading operations at six stations.

[0043] In one embodiment, see Figure 4 and Figure 5 As a specific implementation of the clamping mechanism 10 provided in the embodiment of the present application, each connecting rod 3 is provided with a guide hole 31 along the length direction of the mounting crossbeam 1; each clamping seat 2 is provided with a guide base 21 extending into the corresponding guide hole 31. This structure can guide the sliding of the clamping seat 2 through the guide hole 31, so that the distance between two adjacent clamping seats 2 can be adjusted.

[0044] In one embodiment, see Figure 5 As a specific implementation of the clamping mechanism 10 provided in the embodiment of the present application, each guide base 21 is rotatably mounted with a guide wheel 211, and each guide wheel 211 is rotatably disposed in a corresponding guide hole 31. In this structure, the guide wheel 211 can convert the sliding movement of the guide base 21 in the guide hole 31 into rolling movement, thereby reducing the friction and wear between the guide base 21 and the connecting rod 3.

[0045] In one embodiment, see Figure 4 As a specific implementation of the clamping mechanism 10 provided in the embodiment of the present application, each connecting rod 3 is provided with a first stopper 32, and the first stopper 32 extends into the guide hole 31. Optionally, the first stopper 32 can be an adjustment screw, and the adjustment screw is threadedly connected to the connecting rod 3. In this structure, by adjusting the length of the first stopper 32 extending into the guide hole 31, the sliding distance of the guide base 21 and the clamping seat 2 in the guide hole 31 can be adjusted, so that the distance between two adjacent clamping seats 2 can be adjusted.

[0046] In one embodiment, see Figure 3 and Figure 5As a specific implementation of the clamping mechanism 10 provided in the embodiment of the present application, in two adjacent clamping seats 2: a second stopper 22 is installed on one clamping seat 2, and a positioning hole 23 for the second stopper 22 to extend into is opened on the other clamping seat 2. Optionally, the second stopper 22 can be an adjustment screw, which is threadedly connected to the clamping seat 2. In this structure, the sliding positioning between the two adjacent clamping seats 2 can be achieved through the cooperation between the second stopper 22 and the positioning hole 23; and the distance between the two adjacent clamping seats 2 can also be adjusted by adjusting the length of the second stopper 22 extending.

[0047] In one embodiment, see Figure 5 As a specific implementation of the clamping mechanism 10 provided in the embodiment of the present application, each clamping seat 2 includes a sliding base 24 slidably mounted on the mounting beam 1, two clamping arms 25 for clamping the iron core 6, and a clamping drive 26 mounted on the sliding base 24 and connected to the two clamping arms 25. The clamping drive 26 can be a cylinder. In this structure, the clamping drive 26 can drive the two clamping arms 25 to approach each other to achieve clamping and fixing of the iron core 6.

[0048] In one embodiment, see Figure 5 As a specific implementation of the clamping mechanism 10 provided in the embodiment of the present application, each clamping seat 2 also includes a resisting base 27, a mounting base 28 mounted on the clamping drive 26, and an adjusting rod 29 connecting the resisting base 27 and the mounting base 28; the resisting base 27 is arranged between the two clamping arms 25. Optionally, the number of the mounting base 28 and the number of the adjusting rod 29 are both two, the two mounting bases 28 are respectively mounted on the two ends of the clamping drive 26, and the two adjusting rods 29 are respectively threadedly connected to the two mounting bases 28 and connected to the two ends of the resisting base 27. In this structure, the resisting base 27 can achieve the top surface of the iron core 6 to resist, and further improve the clamping and fixing of the iron core 6. The height of the resisting base 27 can be adjusted by adjusting the telescopic length of the adjusting rod 29, so that it can be adapted to the iron cores 6 of different sizes.

[0049] In one embodiment, see Figure 5 and Figure 6 , a positioning groove 251 is provided on the clamping arm 25. Optionally, a convex strip 61 is provided on the iron core 6 along the Y-axis direction. In this structure, the positioning groove 251 can be inserted into the convex strip 61 on the iron core 6, so that the clamping tightness of the clamping arm 25 to the iron core 6 can be improved.

[0050] In one embodiment, the top surface of the iron core 6 is a concave arc surface that is concave inward; correspondingly, the bottom surface of the blocking base 27 is a convex arc surface that matches the concave arc surface. A clamping strip is provided on the concave arc surface; correspondingly, a clamping slot for the clamping strip to extend into is provided on the convex arc surface to improve the alignment accuracy of the iron core 6 and the blocking base 27.

[0051] In one embodiment, see Figure 2 The clamping mechanism 10 further includes a material moving driving unit 5, and the mounting crossbeam 1 is mounted on the material moving driving unit 5. In this structure, the material moving driving unit 5 can drive the mounting crossbeam 1 to move to adjust the positions of the multiple iron cores 6 clamped by the multiple clamping seats 2, so that the multiple iron cores 6 can be moved to the target position.

[0052] In one embodiment, the material moving drive unit 5 may be one or more of a transverse drive module, a longitudinal drive module or a lifting drive module. Among them, the transverse drive module, the longitudinal drive module and the lifting drive module may be a screw transmission mechanism, a slide linear motor, a cylinder transmission mechanism, etc., which are not limited here. In this structure, a plurality of material clamping seats 2 can be driven to move along the X-axis direction through the transverse drive module; a plurality of material clamping seats 2 can be driven to move along the Y-axis direction through the longitudinal drive module; a plurality of material clamping seats 2 can be driven to move along the Z-axis direction through the lifting drive module, so that a plurality of material clamping seats 2 and a plurality of iron cores 6 can be moved in multiple directions.

[0053] See also Figure 1 , the embodiment of the present application also provides a six-station block winding machine, including a frame 20, a feeding track 201, a winding mechanism 40, a clamping mechanism 50, a wire feeding mechanism 60, a tangent mechanism 70 and a clamping mechanism 10 provided in any of the above embodiments. Optionally, the feeding track 201, the winding mechanism 40, the clamping mechanism 50, the wire feeding mechanism 60, the tangent mechanism 70 and the clamping mechanism 10 can be installed on the frame 20 respectively, the clamping mechanism 10 is arranged between the feeding track 201 and the winding mechanism 40, the clamping mechanism 50 is arranged above the winding mechanism 40, and the tangent mechanism 70 is arranged between the wire feeding mechanism 60 and the winding mechanism 40. Among them, the wire feeding mechanism 60 can be an existing device and will not be repeated here. With this structure, the frame 30 carrying the iron core 6 can be transferred to a specified position through the feeding track 201. The clamping mechanism 10 can clamp and transfer multiple iron cores 6 on the frame 30 to the winding mechanism 40. The iron core 6 on the winding mechanism 40 can be pressed and fixed by the pressing mechanism 50. The wire material, which can be copper wire, can be supplied by the wire supply mechanism 60. The wire material can be wound on the iron core 6 by the winding mechanism 40. The wire material can be stripped and cut by the wire cutting mechanism 70 to complete the winding operation of the iron core 6.

[0054] In one embodiment, see Figure 1 and Figure 7The six-station block winding machine also includes a material-lifting mechanism 80 and a material-retrieving mechanism 90 respectively mounted on the frame 20. The material-lifting mechanism 80 can be arranged below the material-loading track 201, and the material-retrieving mechanism 90 can be arranged below the material-clamping mechanism 10 and located between the material-loading track 201 and the winding mechanism 40. In this structure, the frame 30 on the material-loading track 201 can be lifted along the Z-axis direction by the material-lifting mechanism 80; the frame 30 lifted by the material-lifting mechanism 80 can be transferred to the material-loading position opposite to the material-clamping mechanism 10 by the material-retrieving mechanism 90, so that automatic material-loading operation can be realized.

[0055] In one embodiment, see Figure 7 The material ejection mechanism 80 may include a material ejection frame 801 and a material ejection driving member 802 for driving the material ejection frame 801 to rise and fall. The material ejection driving member 802 is installed on the frame 20 and connected to the material ejection frame 801. The material ejection driving member 802 may be a cylinder. In this structure, the material ejection frame 801 may pass through the loading rail 201, and the material ejection driving member 802 drives the material ejection frame 801 to rise, so as to lift the frame 30.

[0056] In one embodiment, see Figure 7 The material taking mechanism 90 includes a material taking frame 901 installed on the frame 20, a material taking plate 902 slidably installed on the material taking frame 901, and a material taking driving member 903 installed on the material taking frame 901 and connected to the material taking plate 902. Among them, a groove for avoiding the ejecting frame 801 is provided on the material taking plate 902. The material taking driving member 903 can be a cylinder. In this structure, when the material taking driving member 903 drives the material taking plate 902 to insert into the ejecting frame 801, the ejecting driving member 802 drives the ejecting frame 801 to move downward, and at this time, the frame 30 is supported by the material taking plate 902; the material taking driving member 903 drives the material taking plate 902 to move in the reverse direction to the lower position of the material clamping mechanism 10, and at this time, the multiple material clamping seats 2 on the material clamping mechanism 10 can be respectively aligned with the multiple iron cores 6 on the frame 30 by adjusting the distance, so that the material taking operation can be performed on the multiple iron cores 6 respectively. The empty vehicle frame 30 can be transferred to the loading track 201 by the material taking mechanism 90 and removed.

[0057] In one embodiment, see Figure 1 The clamping mechanism 10 and the pressing mechanism 50 can be installed on the frame 20 through the gantry 202, and the material transfer driving unit 5 can be installed on the gantry 202 and respectively connected to the clamping mechanism 10 and the pressing mechanism 50. In this structure, the material transfer driving unit 5 can drive the clamping mechanism 10 and the pressing mechanism 50 to reciprocate along the Y-axis direction and the Z-axis direction.

[0058] In one embodiment, see Figure 1The clamping mechanism 10 can be two groups, one group of the clamping mechanism 10 is used to clamp the multiple iron cores 6 on the frame 30 to realize automatic loading; the other group of the clamping mechanism 10 is used to clamp the iron cores 6 on the winding mechanism 40 after winding to realize automatic unloading, which can improve the winding efficiency.

[0059] In one embodiment, see Figure 7 The winding mechanism 40 may include a winding base 401 and a winding drive 402 mounted on the frame 20 and connected to the winding base 401. The winding drive 402 may be a motor. In this structure, the winding base 401 can support the iron core 6; the winding drive 402 can drive the winding base 401 to rotate, so that the winding operation can be achieved.

[0060] In one embodiment, see Figure 8 The clamping mechanism 50 includes a material pressing frame 501 slidably mounted on the gantry 202, a material pressing block 502 rotatably mounted on the material pressing frame 501, and a material pressing driving member 503 mounted on the gantry 202, and the material pressing driving member 503 is connected to the material pressing frame 501. The material pressing driving member 503 can be a cylinder. In this structure, the material pressing driving member 503 can drive the material pressing block 502 to reciprocate along the Z-axis direction, and the material pressing block 502 can press the iron core 6 on the winding base 401. When the winding driving member 402 drives the winding base 401 to rotate, the material pressing block 502 can also rotate on the material pressing frame 501 to cooperate with the winding operation.

[0061] In one embodiment, see Fig. 9 The wire cutting mechanism 70 includes a wire cutting frame 701 installed on the frame 20, a wire stripping unit 702 for stripping the wire, a wire cutting knife 703 for cutting the wire, a wire cutting plate 704 supporting the wire cutting knife 703, and a wire cutting drive 705 for driving the wire cutting plate 704 to reciprocate on the wire cutting frame 701; the wire stripping unit 702 and the wire cutting drive 705 can be installed on the wire cutting frame 701 respectively, and the wire cutting drive 705 is connected to the wire cutting plate 704. Among them, the wire stripping unit 702 can be an existing wire stripping device, which will not be repeated here. The wire cutting drive 705 can be a cylinder transmission mechanism. With this structure, the wire delivered by the wire supply mechanism 60 can pass through the wire stripping unit 702 and can be wound on the iron core 6. When the winding is completed, the wire stripping unit 702 strips the enameled wire of the tail wire, and the wire cutting drive 705 drives the wire cutting plate 704 to slide on the wire cutting frame 701 to a position close to the tail wire, and the wire cutting knife 703 cuts the wire, thus completing the winding operation of the iron core 6.

[0062] In one embodiment, see Figure 1In the embodiment of the present application, the six-station block winding machine can realize the synchronous winding operation of the six stations, that is, the number of the winding mechanism 40, the clamping mechanism 50, the wire feeding mechanism 60, the wire cutting mechanism 70 and the clamping seat 2 can be six, which can improve the winding efficiency. Of course, the number of the winding mechanism 40, the clamping mechanism 50, the wire feeding mechanism 60, the wire cutting mechanism 70 and the clamping seat 2 can be adjusted according to actual needs, and is not the only limitation here.

[0063] The above description is only an optional embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. The clamping mechanism is characterized by: include: Install the beams; A plurality of material clamping seats are arranged at intervals along the length direction of the mounting crossbeam, each of the material clamping seats is slidably mounted on the mounting crossbeam, and each of the material clamping seats is used to clamp the iron core; A plurality of connecting rods are used to sequentially connect the plurality of material clamping seats, and two adjacent material clamping seats are connected by the connecting rods; The material clamping driving unit is installed on the mounting crossbeam and connected to at least one of the material clamping seats, and is used to drive a plurality of the material clamping seats to move closer to or farther from each other.

2. The clamping mechanism according to claim 1, characterized in that: A guide hole is provided on each of the connecting rods along the length direction of the mounting crossbeam; and a guide base extending into the corresponding guide hole is installed on each of the clamping seats.

3. The clamping mechanism according to claim 2, characterized in that: A guide wheel is rotatably mounted on each guide base, and each guide wheel is rollingly arranged in the corresponding guide hole.

4. The clamping mechanism according to claim 2, characterized in that: A first blocking member for cooperating with and blocking the corresponding guide base is installed on each of the connecting rods, and the first blocking member extends into the guide hole.

5. The clamping mechanism according to claim 1, characterized in that: In two adjacent material clamping seats: a second blocking member is installed on one of the material clamping seats, and a positioning hole for the second blocking member to extend into is opened on the other material clamping seat.

6. The clamping mechanism according to claim 1, characterized in that: Each of the clamping seats includes a sliding base slidably mounted on the mounting beam, two clamping arms for clamping the iron core, and a clamping drive for driving the two clamping arms to move closer to or away from each other. The clamping drive is mounted on the sliding base and connected to the two clamping arms.

7. Six-station block winding machine, characterized by: It includes a frame, a feeding track for supplying a frame carrying an iron core, a winding mechanism for supporting the iron core and rotating to achieve winding, a clamping mechanism for pressing the iron core onto the winding mechanism, a wire feeding mechanism for supplying wire, a tangent mechanism for cutting the wire, and a clamping mechanism for transferring the iron core on the feeding track to the winding mechanism, wherein the clamping mechanism is the clamping mechanism as described in any one of claims 1 to 6; the feeding track, the winding mechanism, the clamping mechanism, the wire feeding mechanism and the clamping mechanism are respectively installed on the frame, the clamping mechanism is arranged between the feeding track and the winding mechanism, the clamping mechanism is arranged above the winding mechanism, and the tangent mechanism is arranged between the wire feeding mechanism and the winding mechanism.

8. The six-station block winding machine according to claim 7, characterized in that: The six-station block winding machine also includes a lifting mechanism for lifting the frame on the feeding track and a picking mechanism for supporting the frame and moving it to the bottom of the clamping mechanism; the lifting mechanism and the picking mechanism are respectively installed on the frame, the lifting mechanism is arranged below the feeding track, and the picking mechanism is arranged below the clamping mechanism.

9. The six-station block winding machine according to claim 8, characterized in that: The material-retrieving mechanism comprises a material-retrieving rack mounted on the frame, a material-retrieving plate for supporting the frame, and a material-retrieving driving member for driving the material-retrieving plate to move back and forth on the material-retrieving rack; the material-retrieving driving member is mounted on the material-retrieving rack and connected to the material-retrieving plate.

10. The six-station block winding machine according to claim 7, characterized in that: The wire cutting mechanism includes a wire cutting frame installed on the frame, a wire stripping unit for stripping the wire, a wire cutting knife for cutting the wire, a wire cutting plate supporting the wire cutting knife, and a wire cutting driving member for driving the wire cutting plate to reciprocate on the wire cutting frame; the wire stripping unit is installed on the wire cutting frame, and the wire cutting driving member is installed on the wire cutting frame and connected to the wire cutting plate.

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