Automatic stamping device for hard magnetic support

Abstract

The utility model relates to an automatic stamping device for a hard magnetic support, which comprises a vibration disc, a working table, a power assembly, a reciprocating pressing mechanism, a stamping die, a reciprocating transverse moving mechanism and a material pushing plate, and the power assembly, the reciprocating pressing mechanism and the reciprocating transverse moving mechanism are all mounted on the working table. The output end of the power assembly is in transmission connection with the input end of the reciprocating downward pressing mechanism, the reciprocating downward pressing mechanism is in transmission connection with the reciprocating transverse moving mechanism through a linkage structure, the stamping die is installed at the lower end of the reciprocating downward pressing mechanism, the pushing plate is installed at the front end of the reciprocating transverse moving mechanism, and the intersection of the lower portion of the stamping die and the front portion of the pushing plate is a stamping area. The side, located on the material pushing plate, of the stamping area is a material preparing area, the stamping die can be pressed downwards into the stamping area, the material pushing plate can transversely move to extend to the side face of the stamping area and can also transversely move to retract to the side face of the material preparing area, the vibration disc is located on the side face of the workbench, and the output end of the vibration disc leads to the material preparing area. According to the utility model, the processing efficiency is improved, and the stamping accuracy is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to stamping technical field, concretely relates to a hard magnetic support automatic stamping device. BACKGROUND

[0002] The hard magnetic support is one of the components of the limiter, and the inner spring is between the hard magnetic support and the inner top surface of the inner cup. The hard magnetic support is fixed with the hard magnet, and the lower part of the hard magnetic support is connected with the pull rod. The hard magnetic support can control the switch in its stroke through the pull rod. The hard magnetic support is stamped by the manual stamping equipment in the processing process, and the purpose is to bend the side wall of the hard magnetic support inward to meet the assembly requirements. However, the manual stamping operation has the problems of low efficiency, inaccurate stamping position, and easy to press the fingers of the stamping die, which leads to frequent production conditions. UTILITY MODEL CONTENTS

[0003] To solve the above technical problems, the utility model provides a kind of hard magnetic support automatic stamping device, improves processing efficiency, improves the accuracy of stamping, and is safer than manual stamping equipment.

[0004] The technical scheme of the utility model is as follows: a kind of hard magnetic support automatic stamping device, including vibration disc, workbench, power assembly, reciprocating down-pressing mechanism, stamping die, reciprocating horizontal movement mechanism and push material plate, the power assembly, reciprocating down-pressing mechanism and reciprocating horizontal movement mechanism are all installed on workbench, the output end of power assembly is transmission connected with the input end of reciprocating down-pressing mechanism, reciprocating down-pressing mechanism and reciprocating horizontal movement mechanism are transmission connected by linkage structure, stamping die is installed in the lower end of reciprocating down-pressing mechanism, push material plate is installed in the front end of reciprocating horizontal movement mechanism, the intersection of the below of stamping die and the front of push material plate is stamping area, the material area on the side of push material plate is material area, stamping die can be pressed into stamping area, push material plate can be transversely extended to the side surface of stamping area, and can also be transversely retracted to the side surface of material area, the vibration disc is located in the side surface of workbench, and the output end of vibration disc leads to material area.

[0005] Further, the power assembly includes motor and transmission wheel group, the transmission wheel group is installed on workbench, the motor is installed on the side surface of transmission wheel group, the output end of motor is connected with transmission wheel group, and the output end of transmission wheel group is connected with reciprocating down-pressing mechanism.

[0006] Further, the reciprocating downward pressing mechanism comprises a rotating shaft, an eccentric wheel, a connecting rod and an adapter, symmetrically arranged supports are arranged on the workbench, the rotating shaft is rotatably connected between the supports, the eccentric wheel is installed on the rotating shaft, a ring is arranged at the upper end of the connecting rod, the ring is sleeved outside the eccentric wheel, the ring is slidably connected with the eccentric wheel, the lower end of the connecting rod is hingedly connected with the adapter, the stamping die is installed at the lower end of the adapter, a vertical sliding groove is arranged in the inner side of the support, vertical guide rails are arranged on the two sides of the adapter, and the vertical guide rails are slidably connected in the vertical sliding groove, and the output end of the power assembly is in transmission connection with the rotating shaft, and the adapter is in transmission connection with the reciprocating transverse moving mechanism through the linkage structure.

[0007] Further, the reciprocating transverse moving mechanism comprises a sliding plate, a horizontal guide rail is arranged at the lower end of the sliding plate, a horizontal sliding groove is arranged at the upper end of the workbench, the horizontal guide rail is slidably connected in the horizontal sliding groove, a pushing plate is installed at the front end of the sliding plate, and the reciprocating downward pressing mechanism is in transmission connection with the sliding plate through the linkage structure.

[0008] Further, the reciprocating transverse moving mechanism further comprises a tension spring, one end of the tension spring is fixed to the workbench, and the other end is fixed to the side surface of the sliding plate.

[0009] Further, the linkage structure comprises a first linkage plate and a second linkage plate, the first linkage plate is installed on the side surface of the reciprocating downward pressing mechanism, the second linkage plate is installed at the upper end of the reciprocating transverse moving mechanism, the outer side of the first linkage plate is an inclined guide plate, the upper end of the second linkage plate is in an arc structure, the guide plate and the arc structure are in sliding abutment, and the guide plate can be moved downward to push away the arc structure and stretch the tension spring.

[0010] Further, a baffle is arranged on the workbench, the baffle is located on the side of the material preparation area, and the output end of the vibration disc faces the baffle.

[0011] Further, a limiting plate is arranged at the upper end of the baffle, and the limiting plate is located above the material preparation area.

[0012] Further, the front end of the pushing plate is a semicircular groove.

[0013] Further, a blanking gap is arranged on the workbench, the blanking gap is located on the side of the stamping area, and the blanking gap, the stamping area and the material preparation area are arranged in a straight line.

[0014] Further, a blanking track is arranged at the lower end of the workbench where the blanking gap is located.

[0015] Compared with the prior art, the utility model has the advantages that in the periodic motion, the downward stamping of the stamping die and the forward pushing of the pushing plate are alternately carried out, after the stamping work is completed, the pushing plate pushes the new hard magnetic support to be stamped forward, the new hard magnetic support to be stamped pushes out the hard magnetic support that has been stamped from the stamping area, and in the process that the pushing plate pushes forward, the side of the pushing plate blocks the output end of the vibration disc, so that the vibration disc is prevented from feeding, under the periodic motion, when the pushing plate withdraws backward from the standby area, the hard magnetic support to be stamped of the output end of the vibration disc can continue to enter the standby area, thereby realizing continuous standby and stamping operation, the device improves the processing efficiency, improves the accuracy of stamping, and is safer than the manual stamping equipment. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description are only some embodiments of the present utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0017] Figure 1 It is the structure schematic view of the present utility model pushing material;

[0018] Figure 2 It is the structure schematic view of the present utility model stamping;

[0019] Figure 3 It is Figure 2 The enlarged view of A in the middle.

[0020] 1, vibration disc;101, feeding track;2, workbench;201, blanking notch;202, transverse sliding groove;3, support;301, vertical sliding groove;4, motor;5, transmission assembly;6, rotating shaft;7, eccentric wheel;8, circular ring;9, connecting rod;10, adapter;1001, vertical guide rail;11, stamping die;12, sliding plate;1201, horizontal guide rail;13, pushing plate;1301, semicircular groove;14, baffle;15, limiting plate;16, tension spring;17, first linkage plate;18, guide plate;19, second linkage plate;20, circular arc structure;21, blanking track. DETAILED DESCRIPTION

[0021] In order to further explain the technical means and effects adopted by the present utility model to achieve the predetermined invention purpose, the following will be described in detail according to the specific implementation, structure, features and effects of the present utility model in combination with the drawings and preferred embodiments.

[0022] As Figures 1-3As shown, a hard magnetic support automatic stamping device comprises a vibrating disc 1, a workbench 2, a power assembly, a reciprocating pressing mechanism, a stamping die 11, a reciprocating horizontal moving mechanism and a pushing plate 13, the power assembly, the reciprocating pressing mechanism and the reciprocating horizontal moving mechanism are all installed on the workbench 2, the output end of the power assembly is in transmission connection with the input end of the reciprocating pressing mechanism, the reciprocating pressing mechanism and the reciprocating horizontal moving mechanism are in transmission connection through a linkage structure, the stamping die 11 is installed at the lower end of the reciprocating pressing mechanism, the pushing plate 13 is installed at the front end of the reciprocating horizontal moving mechanism, the intersection of the lower side of the stamping die 11 and the front side of the pushing plate 13 is a stamping area, the stamping area on the side of the pushing plate 13 is a standby area, the stamping die 11 can be pressed into the stamping area, the pushing plate 13 can be horizontally moved to the side of the stamping area or can be horizontally moved to the side of the standby area, the vibrating disc 1 is located at the side of the workbench 2, and the output end of the vibrating disc 1 leads to the standby area; the hard magnetic support to be stamped is screened and conveyed into the standby area through the vibrating disc 1, under the control of the power assembly, the reciprocating pressing mechanism moves upward and drives the reciprocating horizontal moving mechanism to move forward through the linkage structure, so that the pushing plate 13 pushes the hard magnetic support in the standby area into the stamping area, and the reciprocating pressing mechanism moves periodically until it is pressed, the hard magnetic support in the stamping area is stamped through the stamping die 11, so that the side wall of the hard magnetic support is bent inward, and the stamping work is completed; in the periodic movement, the stamping die 11 downward stamping and the pushing plate 13 forward pushing are alternately performed, after the stamping work is completed, the pushing plate 13 pushes the new hard magnetic support to be stamped forward, the stamped hard magnetic support is squeezed out of the stamping area through the new hard magnetic support to be stamped, and in the process of the pushing plate 13 pushing forward, the side of the pushing plate 13 blocks the output end of the vibrating disc 1, so as to prevent the vibrating disc 1 from supplying the hard magnetic support to be stamped, under the periodic movement, when the pushing plate 13 withdraws from the standby area, the hard magnetic support to be stamped at the output end of the vibrating disc 1 can continue to enter the standby area, so that continuous standby and stamping operations are realized; a stamping bottom die can be correspondingly arranged on the workbench 2 of the stamping area, which helps to improve the accuracy of the hard magnetic support stamping forming.

[0023] In the above embodiment, the power assembly comprises a motor 4 and a transmission wheel set, the transmission wheel set is installed on the workbench 2, the motor 4 is installed on the side of the transmission wheel set, the output end of the motor 4 is connected with the transmission wheel set, and the output end of the transmission wheel set is connected with the reciprocating pressing mechanism; the transmission wheel set is equivalent to a speed reducer, which slows down the movement rate of the reciprocating pressing mechanism, providing sufficient time for material preparation and stamping. The reciprocating pressing mechanism comprises a rotating shaft 6, an eccentric wheel 7, a connecting rod 9 and an adapter 10, the workbench 2 is symmetrically provided with a support 3, the rotating shaft 6 is rotatably connected between the supports 3, the eccentric wheel 7 is installed on the rotating shaft 6, the upper end of the connecting rod 9 is provided with a ring 8, the ring 8 is sleeved outside the eccentric wheel 7, the ring 8 is slidably connected with the eccentric wheel 7, the lower end of the connecting rod 9 is hingedly connected with the adapter 10, a stamping die 11 is installed on the lower end of the adapter 10, the inner side of the support 3 is provided with a vertical sliding groove 301, the adapter 10 is provided with vertical guide rails 1001 on both sides, and the vertical guide rails 1001 are slidably connected in the vertical sliding groove 301; the output end of the power assembly is in transmission connection with the rotating shaft 6, and the adapter 10 is in transmission connection with the reciprocating horizontal moving mechanism through a linkage structure; under the driving of the power assembly, the eccentric wheel 7 drives the ring 8 to make eccentric rotation around the rotating shaft 6, so that the adapter 10 makes up-down reciprocating movement under the guidance of the vertical guide rails 1001 and the vertical sliding groove 301, and the reciprocating action of downward stamping and upward withdrawing is realized. The reciprocating horizontal moving mechanism comprises a sliding plate 12 and a tension spring 16, the lower end of the sliding plate 12 is provided with a horizontal guide rail 1201, the upper end of the workbench 2 is provided with a horizontal sliding groove 202, the horizontal guide rail 1201 is slidably connected in the horizontal sliding groove 202, a pushing plate 13 is installed on the front end of the sliding plate 12, and the reciprocating pressing mechanism is in transmission connection with the sliding plate 12 through the linkage structure; under the common action of the power assembly and the linkage structure, the sliding plate 12 makes left-right reciprocating movement under the guidance of the horizontal guide rail 1201 and the horizontal sliding groove 202, and the reciprocating action of forward pushing and backward withdrawing is realized; the reciprocating horizontal moving mechanism further comprises the tension spring 16, one end of the tension spring 16 is fixed on the workbench 2, the other end is fixed on the side of the sliding plate 12, when the sliding plate 12 withdraws backward, the sliding plate 12 will stretch the spring and store energy, and after storing energy, the sliding plate 12 can provide stable assistance when moving forward, so as to ensure that the pushing plate 13 moves forward and pushes the hard magnetic support. The linkage structure comprises a first linkage plate 17 and a second linkage plate 19, the first linkage plate 17 is installed on the side of the reciprocating pressing mechanism, the second linkage plate 19 is installed on the upper end of the reciprocating horizontal moving mechanism, the outer side of the first linkage plate 17 is an inclined guide plate 18, the upper end of the second linkage plate 19 is a circular arc structure 20, the guide plate 18 and the circular arc structure 20 slide and abut, and the guide plate 18 can move downward and push away the circular arc structure 20 and stretch the tension spring 16.

[0024] In the above embodiment, the workbench 2 is provided with a baffle 14 on the side of the material preparation area, the output end of the vibrating disc 1 is opposite to the baffle 14, the baffle 14 can limit the hard magnetic support conveyed from the vibrating disc 1, and avoid the hard magnetic support from being punched out of the material preparation area. The upper end of the baffle 14 is provided with a limiting plate 15, the limiting plate 15 is located above the material preparation area, the limiting plate 15 limits the height of the hard magnetic support in the material preparation area, avoids the hard magnetic support in the material preparation area from being pushed up by the new hard magnetic support conveyed by the vibrating disc 1, and ensures the normal punching. The front end of the pushing plate 13 is a semicircular groove 1301, the size of the semicircular groove 1301 corresponds to the outer contour of the hard magnetic support, and when the pushing plate 13 pushes the hard magnetic support to be punched forward, the pushing plate 13 can accurately send the hard magnetic support to the middle of the punching area and align the punching die 11. The workbench 2 is provided with a discharging gap 201 on the side of the punching area, the discharging gap 201, the punching area and the material preparation area are arranged in a straight line, and the punched hard magnetic support falls from the discharging gap 201 of the workbench 2 under the extrusion of the hard magnetic support to be punched.

[0025] The working mode of the utility model is described as follows:

[0026] The hard magnetic support to be punched is put into the vibrating disc 1, is screened and fed by the vibrating disc 1, and is sent to the side of the material preparation area through the feeding track 101; under the driving of the motor 4, the punching die 11 at the lower end of the reciprocating downward pressing mechanism and the pushing plate 13 at the front end of the reciprocating horizontal moving mechanism alternately enter the punching area, and the hard magnetic support to be punched is punched and pushed away, and the specific process is as follows: when the reciprocating downward pressing mechanism moves upward, under the close action of the tension spring 16, the second linkage plate 19 lifts the first linkage plate 17, at this time, the second linkage plate 19 drives the sliding plate 12 to move forward, so that the pushing plate 13 pushes the hard magnetic support in the material preparation area to the punching area, and at the same time, the punching die 11 lifts to the highest point and is ready to punch downward; along with the periodic movement of the reciprocating downward pressing mechanism until the downward pressing, the hard magnetic support in the punching area is punched by the punching die 11, so that the side wall of the hard magnetic support bends inward, and the punching work is completed; after the punching work is completed, the reciprocating downward pressing mechanism drives the punching die 11 to move upward and releases the punched hard magnetic support, the pushing plate 13 pushes the new hard magnetic support to be punched forward, the punched hard magnetic support is extruded out of the punching area by the new hard magnetic support to be punched, and in the process of pushing forward by the pushing plate 13, the side of the pushing plate 13 blocks the output end of the vibrating disc 1, so as to prevent the vibrating disc 1 from feeding, and under the periodic movement, when the pushing plate 13 withdraws from the material preparation area, the hard magnetic support to be punched at the output end of the vibrating disc 1 can continue to enter the material preparation area, so that continuous material preparation and punching operation are realized.

[0027] The above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A hard magnetic carrier automatic punching device, comprising a vibrating disc, a workbench, a power assembly, a reciprocating pressing mechanism, a punching die, a reciprocating horizontal moving mechanism and a pushing plate, characterized in that: The power assembly, the reciprocating downward pressing mechanism and the reciprocating horizontal moving mechanism are all installed on the workbench, the output end of the power assembly is in transmission connection with the input end of the reciprocating downward pressing mechanism, the reciprocating downward pressing mechanism is in transmission connection with the reciprocating horizontal moving mechanism through the linkage structure, the stamping die is installed at the lower end of the reciprocating downward pressing mechanism, the material pushing plate is installed at the front end of the reciprocating horizontal moving mechanism, the intersection of the stamping die below and the material pushing plate in front is the stamping area, the stamping area on the side of the material pushing plate is the material preparation area, the stamping die can be pressed down into the stamping area, the material pushing plate can be horizontally moved to the side of the stamping area or can be horizontally moved to the side of the material preparation area, the vibrating disc is located at the side of the workbench, and the output end of the vibrating disc leads to the material preparation area.

2. The hard magnetic carrier automatic punching device according to claim 1, characterized in that: The power assembly comprises a motor and a transmission wheel set, the transmission wheel set is installed on the workbench, the motor is installed at the side of the transmission wheel set, the output end of the motor is connected with the transmission wheel set, and the output end of the transmission wheel set is connected with the reciprocating downward pressing mechanism.

3. The hard magnetic carrier automatic punching device of claim 1, wherein: The reciprocating downward pressing mechanism comprises a rotating shaft, an eccentric wheel, a connecting rod and a rotating connector, the workbench is symmetrically provided with supports, the rotating shaft is rotationally connected between the supports, the eccentric wheel is installed on the rotating shaft, the upper end of the connecting rod is provided with a ring, the ring is sleeved outside the eccentric wheel, the ring is in sliding connection with the eccentric wheel, the lower end of the connecting rod is hingedly connected with the rotating connector, the stamping die is installed at the lower end of the rotating connector, the inner side of the support is provided with a vertical sliding groove, the two sides of the rotating connector are provided with vertical guide rails, and the vertical guide rails are in sliding connection in the vertical sliding groove, the output end of the power assembly is in transmission connection with the rotating shaft, and the rotating connector is in transmission connection with the reciprocating horizontal moving mechanism through the linkage structure.

4. The hard magnetic carrier automatic punching device of claim 1, wherein: The reciprocating horizontal moving mechanism comprises a sliding plate, the lower end of the sliding plate is provided with a horizontal guide rail, the upper end of the workbench is provided with a horizontal sliding groove, the horizontal guide rail is in sliding connection in the horizontal sliding groove, the material pushing plate is installed at the front end of the sliding plate, and the reciprocating downward pressing mechanism is in transmission connection with the sliding plate through the linkage structure.

5. The hard magnetic carrier automatic punching device according to claim 4, characterized in that: The reciprocating horizontal moving mechanism further comprises a tension spring, one end of the tension spring is fixed on the workbench, and the other end is fixed on the side of the sliding plate.

6. The hard magnetic carrier automatic punching device of claim 5, wherein: The linkage structure comprises a first linkage plate and a second linkage plate, the first linkage plate is installed at the side of the reciprocating downward pressing mechanism, the second linkage plate is installed at the upper end of the reciprocating horizontal moving mechanism, the outer side of the first linkage plate is an inclined guide plate, the upper end of the second linkage plate is in the form of a circular arc, the guide plate is in sliding abutment with the circular arc structure, the guide plate can be moved downward and push away the circular arc structure and stretch the tension spring.

7. The hard magnetic carrier automatic punching device of claim 1, wherein: The workbench is provided with a baffle, the baffle is located at the side of the material preparation area, and the output end of the vibrating disc is opposite to the baffle.

8. The hard magnetic carrier automatic punching device of claim 7, wherein: The upper end of the baffle is provided with a limiting plate, and the limiting plate is located above the material preparation area.

9. The hard magnetic carrier automatic punching device of claim 1, wherein: The front end of the material pushing plate is a semicircular groove.

10. The hard magnetic carrier automatic punching device of claim 1, wherein: The workbench is provided with a blanking gap, the blanking gap is located at the side of the stamping area, the blanking gap, the stamping area and the material preparation area are arranged in a straight line, and the workbench lower end where the blanking gap is located is provided with a blanking track.

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