Stator thread end shearing machine

By using an adaptive extrusion mechanism and a synchronization mechanism in the stator wire head shear machine, the problem of different pressures required for the stator wire heads of different sizes is solved, and an efficient and stable shearing process is achieved, reducing costs.

CN119839190AActive Publication Date: 2025-04-18NINGBO JIAHONG MOTOR
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Patent Information

Application Number
CN202510190371.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-04-18
Estimated Expiration
2045-02-20

AI Technical Summary

Technical Problem

During the motor manufacturing process, the stator sizes are different, and the thickness of the stator heads of different sizes are different, and the required shear pressure is also different, resulting in the need to switch shear machines of different sizes, which increases the cost.

Method used

A stator wire head shearing machine is designed, adopting an extrusion mechanism and a synchronization mechanism. The extrusion mechanism can adaptively adjust the position of the placement frame and tool according to the diameter of the stator to ensure that the distance between the placement frame and the tool is constant. The synchronization mechanism synchronizes the movement of the lifting member when the inner top plate moves to ensure that the stator is correctly lifted and fixed.

Benefits of technology

Through the adaptive extrusion mechanism and synchronization mechanism, efficient shearing of stators of different sizes is achieved, avoiding the cost of switching shearing machines of different sizes, while ensuring the stability and accuracy of the shearing process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of electromechanical manufacturing, and particularly discloses a stator thread end shearing machine which comprises a supporting plate and a placing plate. The extruding mechanism is arranged at the upper part of the supporting plate, and the extruding mechanism can adaptively adjust the positions of the placing rack and the cutter according to the diameter of the stator; and the synchronizing mechanism is arranged on the lower portion of the inner top plate, and the synchronizing mechanism can synchronously drive the jacking component to move when the inner top plate moves. The stator pressing device at least has the following beneficial effects that through arrangement of an extrusion mechanism and a control device, a first electric rod and a second electric rod push an outer top plate and an inner top plate to move relatively to extrude a stator placed on the upper portion of a placement plate, and when stress of a first pressure sensor and a second pressure sensor reaches a set threshold value, the stator is pressed; and a signal is transmitted into the control device, and the control device powers off the first electric rod and the second electric rod, so that the two electric rods are always located at the current position to fix the stator.
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Description

Technical Field

[0001] The invention relates to the technical field of electromechanical manufacturing, in particular to a stator wire end shearing machine. Background Art

[0002] During the motor manufacturing process, the copper wire on the brushless stator needs to be docked with the connection terminal to complete the normal connection of the motor. The connection methods of copper wire and terminal are usually welding, riveting or plug-in. The welding method is relatively expensive and not very safe, and it is easy to cause damage to the coil during the processing; the riveting method is relatively safe and fast, or the stamping method is used to make the terminal bite the copper wire to achieve the purpose of connection; the plug-in method is to use the pin (male head) on the terminal and the jack (female head) of the stator winding lead-out wire end for matching connection, relying on the elastic contact piece or friction inside the jack to maintain the connection state, so that the current can be transmitted between the stator winding and the terminal.

[0003] The traditional plug-in method mostly uses manual fixing of the terminal and then combining the stator's jack and pin. When using a shearing machine to cut the excess wire ends, due to the different sizes of the stators, the size of the shearing machine must also be changed accordingly. In addition, the thickness of the wire ends of stators of different sizes is different, and the required shearing pressure is also different. At this time, it is necessary to switch to shearing machines of different sizes to cut the stator, but adding multiple shearing machines of different sizes will increase unnecessary costs. Summary of the invention

[0004] The object of the present invention is to provide a stator wire end shearing machine to solve the problem in the above background technology that stators have different sizes, stator wire ends of different sizes have different thicknesses, and the required shearing pressures are also different.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a stator wire end shearing machine: comprising a support plate and a placement plate;

[0006] An extrusion mechanism, which is arranged on the upper part of the support plate and can adaptively adjust the positions of the placement rack and the tool according to the diameter of the stator, so that the distance between the placement rack and the tool is always constant;

[0007] The synchronous mechanism is arranged at the lower part of the inner top plate. The synchronous mechanism can synchronously drive the lifting component to move when the inner top plate moves, and the lifting component can lift the processed stator.

[0008] Wherein, the extrusion mechanism includes a guide plate fixedly connected to the outer side of the upper part of the support plate, the support plate can fix the position of the guide plate, the upper part of one end of the guide plate is fixedly connected to a first electric rod, the guide plate can fix the position of the first electric rod, one end of the first electric rod is fixedly connected to an outer top plate, the first electric rod can fix the position of the outer top plate;

[0009] A second electric rod is provided on the upper part of the surface of the placement plate, and the placement plate can fix the position of the second electric rod, one end of the second electric rod is fixedly connected to the inner top plate, and the second electric rod can fix the position of the inner top plate, the middle part of the bottom of the inner top plate is fixedly connected to a fixing rod, and the inner top plate can fix the position of the fixing rod, one end of the fixing rod is fixedly connected to a placement rack, and the fixing rod can fix the placement rack, the middle part of the bottom of the placement rack is fixedly connected to a first slider, and the placement rack can fix the position of the first slider, the first slider is slidably connected to one side inside the support plate, and a sliding groove compatible with the first slider is opened on one side inside the support plate, and a laser ranging sensor is fixedly connected to the middle part of the top of the placement plate, and the placement plate can fix the position of the laser ranging sensor.

[0010] Among them, a first pressure sensor is fixedly connected to the inner part of the middle part of the outer top plate surface, and the outer top plate can fix the position of the first pressure sensor, one end of the first pressure sensor contacts with a first movable plate, and the first movable plate can squeeze the first pressure sensor when it moves, one end of the first movable plate is fixedly connected to a first telescopic rod, and the first telescopic rod can fix the position of the first movable plate, and a second pressure sensor is fixedly connected to the inner part of the middle part of the inner top plate surface, and the inner top plate can fix the position of the second pressure sensor, one end of the second pressure sensor contacts with a second movable plate, and the second movable plate can squeeze the second pressure sensor when it moves, and one end of the second movable plate is fixedly connected to the second telescopic rod, and the second telescopic rod can fix the position of the second movable plate.

[0011] Among them, one end of the first telescopic rod is fixedly connected to one end inside the outer top plate, and the outer top plate can fix the position of the first telescopic rod; one end of the second telescopic rod is fixedly connected to one end inside the inner top plate, and the inner top plate can fix the position of the second telescopic rod.

[0012] Wherein, the synchronization mechanism includes a connecting rod fixedly connected to one end of the bottom of the inner top plate, the inner top plate can fix the position of the connecting rod, one end of the connecting rod is fixedly connected to a first toothed plate, the connecting rod can fix the position of the first toothed plate, one end of the first toothed plate is meshed with a first gear, the middle part of one end of the first gear is fixedly connected to a second gear, the second gear can fix the position of the first gear, a second toothed plate is meshed between the teeth of the second gear, one end of the second toothed plate is fixedly connected to a lifting component, the second toothed plate can fix the position of the lifting component;

[0013] The lifting component includes a second slider slidably connected to the inside of the support plate, the top of the second slider is fixedly connected to a bottom plate, and the bottom plate can fix the position of the second slider, a third electric rod is fixedly connected to one side inside the bottom plate, and the bottom plate can fix the position of the third electric rod, and the top of the third electric rod is fixedly connected to an upper push plate, and the third electric rod can fix the position of the upper push plate.

[0014] The middle part of the bottom of the second gear is rotatably connected to one side of the support plate through a bearing, and the support plate can limit the position of the second gear. An empty groove matching the second gear is opened inside one side of the support plate.

[0015] Among them, the bottom of the placement plate surface is provided with an empty groove adapted to the connecting rod and the fixing rod, and one side of the top of the support plate is fixedly connected with a control device, and the support plate can fix the position of the control device.

[0016] The cam is secured to the bottom of the support frame, and the cam is secured to the bottom of the support frame by a spring, which allows the cam to move freely in the support frame, thereby ensuring that the cam is securely attached to the base.

[0017] Among them, an electric cylinder is fixedly connected to the middle part of the bottom of the lower pressure plate, and the lower pressure plate can fix the position of the electric cylinder; a connecting plate is fixedly connected to one end of the electric cylinder, and the electric cylinder can fix the position of the connecting plate; a multi-section electric rod is fixedly connected to the bottom of the surface of the connecting plate, and the connecting plate can fix the position of the multi-section electric rod; a tool is fixedly connected to one end of the multi-section electric rod, and the multi-section electric rod can fix the position of the tool; the tool is slidably connected to one side of the bottom of the connecting plate; a receiver compatible with the laser ranging sensor is fixedly connected to the middle part of the bottom of the connecting plate, and the connecting plate can fix the position of the receiver.

[0018] Among them, a hollow groove matching the rotating belt is opened in the middle of the support plate, and the middle of the bottom of the driven wheel is rotatably connected to one side of the bottom of the support plate through a bearing, and the support plate can limit the position of the driven wheel.

[0019] The present invention has at least the following beneficial effects: through the setting of the squeezing mechanism and the control device, the first electric rod and the second electric rod push the outer top plate and the inner top plate to move relative to each other, and squeeze the stator placed on the upper part of the placement plate; when the force applied to the first pressure sensor and the second pressure sensor reaches a set threshold, a signal is transmitted to the control device, and the control device cuts off the power to the first electric rod and the second electric rod, so that the two electric rods are always in the current position to fix the stator.

[0020] Through the setting of laser distance measuring sensor, lower pressure plate, electric cylinder and control device, the laser distance measuring sensor detects the descending stroke of the receiver at the bottom of the connecting plate, and the voltage of the electric cylinder is changed through the control device. The longer the stroke of the receiver when it descends, the smaller the voltage received by the electric cylinder. When the tool descends to contact the thread head, the control device starts the electric cylinder to cut off the thread head. The electric cylinder is automatically recoverable and resets itself after cutting off the thread head. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0022] Figure 2 It is a plan view of the present invention;

[0023] Figure 3 It is a three-dimensional second time schematic diagram of the present invention;

[0024] Figure 4 It is a top view schematic diagram of the support plate of the present invention;

[0025] Figure 5 It is a three-dimensional schematic diagram of the support plate of the present invention;

[0026] Figure 6 This is a schematic diagram of the internal components of the support plate of the present invention;

[0027] Figure 7 It is a three-dimensional schematic diagram of the synchronization mechanism of the present invention;

[0028] Figure 8 It is a three-dimensional schematic diagram of the placement plate of the present invention;

[0029] Fig. 9 It is a bottom view schematic diagram of the lower pressing plate of the present invention;

[0030] Fig.10 It is a schematic diagram of the internal components of the outer top plate and the inner top plate of the present invention.

[0031] In the figure: 1, support plate; 2, placement plate; 3, extrusion mechanism; 31, guide plate; 32, first electric rod; 33, outer top plate; 34, second electric rod; 35, inner top plate; 36, fixing rod; 37, placement frame; 38, first slider; 39, laser ranging sensor; 4, synchronization mechanism; 41, connecting rod; 42, first tooth plate; 43, first gear; 44, second gear; 45, second tooth plate; 46, lifting component; 4601, second slider; 4602, bottom plate; 4603 , third electric rod; 4604, push plate; 5, first pressure sensor; 6, first movable plate; 7, first telescopic rod; 8, second pressure sensor; 9, second movable plate; 10, second telescopic rod; 11, control device; 12, support rod; 13, fixed plate; 14, motor box; 15, fixed motor; 16, driving wheel; 17, rotating belt; 18, driven wheel; 19, rotating screw; 20, lower pressure plate; 21, electric cylinder; 22, connecting plate; 23, multi-section electric rod; 24, tool. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in 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. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Embodiment 1

[0034] See also Figures 1 to 10 , the present invention provides a technical solution: a stator wire end shearing machine: comprising a support plate 1 and a placement plate 2;

[0035] The extrusion mechanism 3 is arranged on the upper part of the support plate 1. The extrusion mechanism 3 can adaptively adjust the positions of the placement rack 37 and the tool 24 according to the diameter of the stator, so that the distance between the placement rack 37 and the tool 24 is always constant;

[0036] The synchronization mechanism 4 is arranged at the lower part of the inner top plate 35. The synchronization mechanism 4 can synchronously drive the lifting component 46 to move when the inner top plate 35 moves. The lifting component 46 can lift the processed stator;

[0037] The extrusion mechanism 3 includes a guide plate 31 fixedly connected to the outer side of the upper part of the support plate 1. The support plate 1 can fix the position of the guide plate 31. The guide plate 31 can place some components. The upper part of one end of the guide plate 31 is fixedly connected to a first electric rod 32. The guide plate 31 can fix the position of the first electric rod 32. The guide plate 31 can fix the first electric rod 32 when the first electric rod 32 moves. One end of the first electric rod 32 is fixedly connected to an outer top plate 33. The first electric rod 32 can fix the position of the outer top plate 33. When the first electric rod 32 is started, it can push the outer top plate 33 to move, and the outer top plate 33 can resist the outer diameter of the stator.

[0038] A second electric rod 34 is provided on the upper part of the surface of the placement plate 2, and the placement plate 2 can fix the position of the second electric rod 34, and the second electric rod 34 can move outward inside the placement plate 2, and one end of the second electric rod 34 is fixedly connected to an inner top plate 35, and the second electric rod 34 can fix the position of the inner top plate 35, and the second electric rod 34 can push the inner top plate 35 to move when it is started, and a fixing rod 36 is fixedly connected to the middle part of the bottom of the inner top plate 35, and the inner top plate 35 can fix the position of the fixing rod 36, and the movement of the inner top plate 35 can drive the fixing rod 36 to move, and one end of the fixing rod 36 is fixedly connected to a placement rack 37, and the fixing rod 36 can fix the placement rack 37, and the fixing rod 36 can fix the fixing rack 37. The movement can drive the placement rack 37 to move, and the placement rack 37 can place the terminal. The middle part of the bottom of the placement rack 37 is fixedly connected with a first slider 38, and the placement rack 37 can fix the position of the first slider 38. The movement of the placement rack 37 can drive the first slider 38 to move on one side inside the support plate 1. The first slider 38 is slidably connected to one side inside the support plate 1. One side inside the support plate 1 is provided with a slide groove adapted to the first slider 38. The middle part of the top of the placement plate 2 is fixedly connected with a laser distance sensor 39. The placement plate 2 can fix the position of the laser distance sensor 39. The laser distance sensor 39 can detect the position of the lower pressing plate 20 and detect its movement stroke.

[0039] A first pressure sensor 5 is fixedly connected to the inner part of the middle part of the surface of the outer top plate 33. The outer top plate 33 can fix the position of the first pressure sensor 5. One end of the first pressure sensor 5 contacts the first movable plate 6. The movement of the first movable plate 6 can squeeze the first pressure sensor 5. When the force on the first pressure sensor 5 reaches the set threshold, the first pressure sensor 5 transmits a signal to the control device 11. The control device 11 cuts off the power to the first electric rod 32 to fix the first electric rod 32 at the current position. One end of the first movable plate 6 is fixedly connected to the first telescopic rod 7. The first telescopic rod 7 can fix the position of the first movable plate 6. The movement of the first movable plate 6 can squeeze the first telescopic rod 7. A second pressure sensor 8 is fixedly connected to the inner part of the middle part of the surface of the top plate 35, and the inner top plate 35 can fix the position of the second pressure sensor 8. One end of the second pressure sensor 8 contacts the second movable plate 9, and the second movable plate 9 can move to squeeze the second pressure sensor 8. When the force on the second pressure sensor 8 reaches the set threshold, the second pressure sensor 8 transmits a signal to the control device 11, and the control device 11 cuts off the power to the second electric rod 34, so that the second electric rod 34 is fixed at the current position. One end of the second movable plate 9 is fixedly connected to the second telescopic rod 10, and the second telescopic rod 10 can fix the position of the second movable plate 9. The second movable plate 9 moves to squeeze the second telescopic rod 10;

[0040] One end of the first telescopic rod 7 is fixedly connected to one end inside the outer top plate 33, and the outer top plate 33 can fix the position of the first telescopic rod 7, and the first telescopic rod 7 can be squeezed and rebounded on one end inside the outer top plate 33; one end of the second telescopic rod 10 is fixedly connected to one end inside the inner top plate 35, and the inner top plate 35 can fix the position of the second telescopic rod 10, and the second telescopic rod 10 can be squeezed and rebounded on one end inside the inner top plate 35;

[0041] The synchronization mechanism 4 includes a connecting rod 41 fixedly connected to one end of the bottom of the inner top plate 35, the inner top plate 35 can fix the position of the connecting rod 41, and the movement of the inner top plate 35 can drive the connecting plate 22 to move, one end of the connecting rod 41 is fixedly connected to a first toothed plate 42, the connecting rod 41 can fix the position of the first toothed plate 42, and the movement of the connecting rod 41 can drive the first toothed plate 42 to move, one end of the first toothed plate 42 is meshed with a first gear 43, and the movement of the first toothed plate 42 can mesh with the first gear 43 to rotate, and the first toothed plate 42 can rotate with the first gear 43. A second gear 44 is fixedly connected to the middle of one end of a gear 43. The second gear 44 can fix the position of the first gear 43. The rotation of the first gear 43 can drive the second gear 44 to rotate. A second toothed plate 45 is meshed between the teeth of the second gear 44. The rotation of the second gear 44 can mesh with the second toothed plate 45 to move. A lifting component 46 is fixedly connected to one end of the second toothed plate 45. The second toothed plate 45 can fix the position of the lifting component 46. The movement of the second toothed plate 45 can drive the lifting component 46 to move.

[0042] The lifting component 46 includes a second slider 4601 slidably connected to the inside of the support plate 1, the second slider 4601 can move horizontally inside the support plate 1, the top of the second slider 4601 is fixedly connected to a bottom plate 4602, the bottom plate 4602 can fix the position of the second slider 4601, the movement of the second slider 4601 can drive the bottom plate 4602 to move, a third electric rod 4603 is fixedly connected to one side inside the bottom plate 4602, the bottom plate 4602 can fix the position of the third electric rod 4603, the movement of the bottom plate 4602 can drive the third electric rod 4603 to move, the top of the third electric rod 4603 is fixedly connected to an upper push plate 4604, the third electric rod 4603 can fix the position of the upper push plate 4604, and the third electric rod 4603 can push the upper push plate 4604 to move upward;

[0043] The middle part of the bottom of the second gear 44 is rotatably connected to one side of the inside of the support plate 1 through a bearing. The support plate 1 can limit the position of the second gear 44, limiting the second gear 44 to rotate only on one side of the inside of the support plate 1. An empty slot matching the second gear 44 is opened inside one side of the support plate 1. The empty slot of the support plate 1 can facilitate the second gear 44 to rotate inside it.

[0044] The bottom of the surface of the placement plate 2 is provided with an empty groove adapted to the connecting rod 41 and the fixing rod 36. The empty groove at the bottom of the surface of the placement plate 2 can facilitate the connecting rod 41 and the fixing rod 36 to move inside it. A control device 11 is fixedly connected to one side of the top of the support plate 1. The support plate 1 can fix the position of the control device 11, and the control device 11 can control the opening and closing of multiple electric rods.

[0045] The four corners of the bottom of the support plate 1 are fixedly connected with support rods 12, and the support rods 12 can fix the position of the support plate 1 to ensure that the position of the support plate 1 does not change. The middle parts of the two support rods 12 in the same direction are commonly fixedly connected with a fixing plate 13, and the support rods 12 can fix the position of the fixing plate 13, and the fixing plate 13 can fix the position of some components. The middle part of the top of the fixing plate 13 is fixedly connected with a motor box 14, and the fixing plate 13 can fix the position of the motor box 14, and the motor box 14 can place a fixed motor 15. The middle part of the bottom of the motor box 14 is fixedly connected with a fixed motor 15 by bolts, and the motor box 14 can fix the position of the fixed motor 15 by bolts to ensure that the position of the fixed motor 15 itself does not change when starting. The output end of the fixed motor 15 is fixedly connected with a driving wheel 16, and the fixed motor 15 can The position of the driving wheel 16 is fixed, and the output end of the fixed motor 15 can drive the driving wheel 16 to rotate. A rotating belt 17 is meshed between the teeth of the driving wheel 16. The driving wheel 16 can mesh with the rotating belt 17 to move when it rotates. A driven wheel 18 is meshed on one side of the rotating belt 17. The rotating belt 17 can mesh with the driven wheel 18 to rotate so that the rotation frequency of the driven wheel 18 is consistent with that of the driving wheel 16. The middle parts of the tops of the driving wheel 16 and the driven wheel 18 are fixedly connected with a rotating screw rod 19. The driving wheel 16 and the driven wheel 18 can both fix the position of the rotating screw rod 19. The rotation of the driving wheel 16 and the driven wheel 18 can drive the rotating screw rod 19 to rotate. The surfaces of the two rotating screw rods 19 are jointly sleeved with a lower pressing plate 20. The rotating screw rod 19 can limit the position of the lower pressing plate 20, limiting that the lower pressing plate 20 can only move on the surface of the rotating screw rod 19.

[0046] An electric cylinder 21 is fixedly connected to the middle part of the bottom of the lower pressing plate 20, and the lower pressing plate 20 can fix the position of the electric cylinder 21, and the electric cylinder 21 can move on the middle part of the bottom of the lower pressing plate 20. One end of the electric cylinder 21 is fixedly connected to a connecting plate 22, and the electric cylinder 21 can fix the position of the connecting plate 22. The movement of the electric cylinder 21 can drive the connecting plate 22 to move. The bottom of the surface of the connecting plate 22 is fixedly connected to a multi-section electric rod 23, and the connecting plate 22 can fix the position of the multi-section electric rod 23. The multi-section electric rod 23 can move on the bottom of the surface of the connecting plate 22. The movement of the connecting plate 22 can drive the multi-section electric rod 23 to move. The first electric rod 32 and the multi-section electric rod 23 move synchronously, and the first electric rod 32 and the first multi-section moving rod have the same movement stroke, that is, the first electric rod 32 and the multi-section electric rod 23 have the same moving length, and one end of the multi-section electric rod 23 is fixed A tool 24 is fixedly connected, and the multi-section electric rod 23 can fix the position of the tool 24. The movement of the multi-section electric rod 23 can drive the tool 24 to move on one side of the bottom of the connecting plate 22. The tool 24 is slidably connected to one side of the bottom of the connecting plate 22. A receiver compatible with the laser distance sensor 39 is fixedly connected to the middle of the bottom of the connecting plate 22. The connecting plate 22 can fix the position of the receiver. The movement of the connecting plate 22 can drive the receiver to move. The receiver and the laser distance sensor 39 are a set of combined types. The laser distance sensor 39 detects the descending stroke of the receiver. The voltage of the electric cylinder 21 is changed by the control device 11. The longer the descending stroke of the receiver, the smaller the voltage of the electric cylinder 21. When the tool 24 descends to contact the thread head, the control device 11 starts the electric cylinder 21. The electric cylinder 21 is an automatic recovery type and will recover automatically after cutting off the thread head.

[0047] An empty groove compatible with the rotating belt 17 is opened in the middle of the support plate 1. The empty groove inside the support plate 1 can facilitate the placement of the rotating belt 17. The middle of the bottom of the driven wheel 18 is rotatably connected to one side of the bottom of the support plate 1 through a bearing. The support plate 1 can limit the position of the driven wheel 18, limiting the driven wheel 18 to rotate only on one side of the bottom of the support plate 1.

[0048] Embodiment 2

[0049] like Figure 1-2 In the second embodiment, other structures remain unchanged, and the difference from the first embodiment is that: resistance plates are fixedly connected to both sides of the top of the lower pressure plate 20, and the lower pressure plate 20 can fix the position of the resistance plate. The movement of the lower pressure plate 20 can drive the resistance plate to move. A limiting plate is fixedly connected to the top of the rotating screw rod 19, and the rotating screw rod 19 can fix the position of the limiting plate. The rotation of the rotating screw rod 19 can drive the limiting plate to rotate. The limiting plate can limit the position of the resistance plate, and the limiting resistance plate will not separate from the rotating screw rod 19.

[0050] The following is a further introduction in combination with the specific working method, as described below: Specifically, when the stator wire end shearing machine is working / in use: the stator is sleeved on the placement plate 2, and the first electric rod 32 and the second electric rod 34 push the outer top plate 33 and the inner top plate 35 to move relative to each other. Since the first electric rod 32 and the multi-section electric rod 23 move synchronously, the movement of the multi-section electric rod 23 drives the tool 24 to move. When the inner top plate 35 moves, the placement frame 37 is pushed to move by the fixed rod 36 to ensure that the tool 24 and the placement frame 37 are always in the same relative position. After the plate 33 and the inner top plate 35 move relative to each other, they come into contact with the stator. The first movable plate 6 and the second movable plate 9 at one end of the outer top plate 33 and the inner top plate 35 move inward to squeeze the first pressure sensor 5 and the second pressure sensor 8. When the force on the first pressure sensor 5 and the second pressure sensor 8 reaches the set threshold, a signal is transmitted to the control device 11. The control device 11 cuts off the power to the first electric rod 32, the second electric rod 34 and the multi-section electric rod 23, so that the first electric rod 32 and the second electric rod 34 are always in the current position to fix the stator;

[0051] When the inner top plate 35 moves, the first tooth plate 42 is driven to move by the connecting rod 41, and the first tooth plate 42 engages with the first gear 43 to rotate, and the first gear 43 drives the second gear 44 to engage with the second tooth plate 45 to move, and the second tooth plate 45 moves to push the bottom plate 4602 and the second slider 4601 to move on one side of the support plate 1. After the stator shearing is completed, the control device 11 pushes the upper push plate 4604 to move upward through the third electric rod 4603, pushing the stator upward to facilitate removal;

[0052] The fixed motor 15 starts to drive the active wheel 16 to rotate through the rotating belt 17 to engage the driven wheel 18, so that the two rotating screws 19 rotate synchronously, and the lower pressure plate 20 moves downward on the surface of the rotating screw 19. The laser ranging sensor 39 detects the descending stroke of the receiver at the bottom of the connecting plate 22, and changes the voltage of the electric cylinder 21 through the control device 11. The longer the stroke of the receiver during descent, the smaller the voltage received by the electric cylinder 21. When the tool 24 descends to contact the thread head, the control device 11 starts the electric cylinder 21 to cut off the thread head. The electric cylinder 21 is an automatic recovery type, and resets itself after cutting off the thread head.

[0053] The above electronic devices are all powered by internal batteries (not shown) or external wires (not shown).

[0054] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stator wire end shearing machine, comprising: A supporting plate (1) and a placing plate (2); The invention is characterized in that: the extrusion mechanism (3) is arranged on the upper part of the support plate (1), and the extrusion mechanism (3) can adaptively adjust the position of the placement frame (37) and the tool (24) according to the diameter of the stator; A synchronization mechanism (4) is arranged at the lower part of the inner top plate (35), and the synchronization mechanism (4) can synchronously drive the lifting component (46) to move when the inner top plate (35) moves.

2. A stator wire end shearing machine according to claim 1, characterized in that: The extrusion mechanism (3) comprises a guide plate (31) fixedly connected to the outer side of the upper part of the support plate (1); a first electric rod (32) is fixedly connected to the upper part of one end of the guide plate (31); and an outer top plate (33) is fixedly connected to one end of the first electric rod (32); A second electric rod (34) is provided on the upper part of the surface of the placement plate (2), one end of the second electric rod (34) is fixedly connected to an inner top plate (35), a fixed rod (36) is fixedly connected to the middle part of the bottom of the inner top plate (35), one end of the fixed rod (36) is fixedly connected to a placement rack (37), a first slider (38) is fixedly connected to the middle part of the bottom of the placement rack (37), the first slider (38) is slidably connected to one side inside the support plate (1), and a laser distance sensor (39) is fixedly connected to the middle part of the top of the placement plate (2).

3. A stator wire end shearing machine according to claim 2, characterized in that: A first pressure sensor (5) is fixedly connected to the interior of the middle portion of the surface of the outer top plate (33), one end of the first pressure sensor (5) contacts a first movable plate (6), one end of the first movable plate (6) is fixedly connected to a first telescopic rod (7), and a second pressure sensor (8) is fixedly connected to the interior of the middle portion of the surface of the inner top plate (35), one end of the second pressure sensor (8) contacts a second movable plate (9), and one end of the second movable plate (9) is fixedly connected to a second telescopic rod (10).

4. The stator wire end shearing machine according to claim 3, characterized in that: One end of the first telescopic rod (7) is fixedly connected to one end inside the outer top plate (33), and one end of the second telescopic rod (10) is fixedly connected to one end inside the inner top plate (35).

5. The stator wire end shearing machine according to claim 2, characterized in that: The synchronization mechanism (4) comprises a connecting rod (41) fixedly connected to one end of the bottom of the inner top plate (35), one end of the connecting rod (41) is fixedly connected to a first tooth plate (42), one end of the first tooth plate (42) is meshed with a first gear (43), a middle part of one end of the first gear (43) is fixedly connected to a second gear (44), a second tooth plate (45) is meshed between teeth of the second gear (44), and one end of the second tooth plate (45) is fixedly connected to a lifting component (46); The lifting component (46) includes a second slider (4601) slidably connected to the inside of the support plate (1); the top of the second slider (4601) is fixedly connected to the bottom plate (4602); one side of the bottom plate (4602) is fixedly connected to the third electric rod (4603); the top of the third electric rod (4603) is fixedly connected to the upper push plate (4604).

6. The stator wire end shearing machine according to claim 5, characterized in that: The middle part of the bottom of the second gear (44) is rotatably connected to one side of the inside of the support plate (1) via a bearing, and a hollow groove matching the second gear (44) is provided inside one side of the support plate (1).

7. The stator wire end shearing machine according to claim 5, characterized in that: The bottom of the surface of the placement plate (2) is provided with an empty groove matched with the connecting rod (41) and the fixing rod (36), and one side of the top of the support plate (1) is fixedly connected with a control device (11).

8. The stator wire end shearing machine according to claim 2, characterized in that: The four corners of the bottom of the support plate (1) are fixedly connected to support rods (12); the middle parts of the two support rods (12) in the same direction are commonly fixedly connected to a fixed plate (13); the middle part of the top of the fixed plate (13) is fixedly connected to a motor box (14); the middle part of the bottom of the motor box (14) is fixedly connected to a fixed motor (15) by bolts; the output end of the fixed motor (15) is fixedly connected to a driving wheel (16); a rotating belt (17) is meshed between the teeth of the driving wheel (16); a driven wheel (18) is meshed on one side of the rotating belt (17); a rotating screw (19) is fixedly connected to the middle parts of the tops of the driving wheel (16) and the driven wheel (18); and a lower pressure plate (20) is commonly sleeved on the surfaces of the two rotating screws (19).

9. The stator wire end shearing machine according to claim 8, characterized in that: An electric cylinder (21) is fixedly connected to the middle of the bottom of the lower pressure plate (20), one end of the electric cylinder (21) is fixedly connected to a connecting plate (22), a multi-section electric rod (23) is fixedly connected to the bottom of the surface of the connecting plate (22), one end of the multi-section electric rod (23) is fixedly connected to a tool (24), and a receiver compatible with a laser distance measuring sensor (39) is fixedly connected to the middle of the bottom of the connecting plate (22).

10. The stator wire end shearing machine according to claim 8, characterized in that: The middle of the interior of the support plate (1) is provided with an empty groove matched with the rotating belt (17), and the middle of the bottom of the driven wheel (18) is rotatably connected to one side of the bottom of the support plate (1) via a bearing.

Citation Information

Patent Citations

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