Relay coil iron core upper and lower double-end riveting machine and riveting platform thereof

Abstract

The invention discloses a relay coil iron core upper and lower double-end riveting press and a riveting platform thereof, the riveting press comprises a support assembly, a driving assembly, a riveting table and a riveting assembly, the support assembly is horizontally arranged, and the support assembly forms an upper and lower double-layer bearing platform; the driving assembly is arranged on the lower-layer bearing platform of the supporting assembly; the riveting table is arranged on the outer side of the output end of the driving assembly and connected with the output end of the driving assembly through an inclined top face. A relay coil iron core to be riveted is placed on the riveting table; the relay coil iron core comprises a relay coil, an iron stand and a terminal; the relay iron frame is a U-shaped frame body; the relay coil is arranged in the relay iron stand; the riveting assembly is arranged on the upper-layer bearing platform of the supporting assembly and outputs power downwards. According to the automatic riveting device, synchronous riveting of the upper end and the lower end is achieved, the riveting efficiency and synchronism are effectively improved, the automatic riveting device has the functions of sliding-in type feeding and discharging, automatic side clamping and positioning and inclined pushing and upward jacking, and the position accuracy of a relay coil iron core in the riveting process is effectively guaranteed.

Description

Technical Field

[0001] The present invention relates to the field of automatic assembly of relays, in particular to an upper and lower double-head riveting machine for a relay coil iron core and a riveting platform thereof. Background Art

[0002] A relay is an electrical control device that causes a predetermined step change in the controlled quantity in an electrical output circuit when the change in the input quantity reaches a specified level. It interacts between a control system, also known as the input circuit, and a controlled system, also known as the output circuit. Commonly used in automated control circuits, it acts as an "automatic switch" that uses a small current to control a large one. It performs functions such as automatic regulation, safety protection, and circuit switching within circuits.

[0003] The structural composition of the relay includes a relay housing, a relay coil core, etc. The relay coil core is the main component of the relay. The relay coil core includes a relay coil, an iron frame and terminals. The iron frame is a U-shaped frame. The relay coil is arranged in the U-shaped space of the iron frame. The raised terminals at the upper and lower ends of the relay coil pass through the iron frame and protrude outward. During the assembly process, it is necessary to put the terminal iron frame outside the relay coil, and then form an integral relay coil core by fixing the iron frame and the relay coil. Based on the assembly process requirements of the relay coil core, it is necessary to design a device for realizing automatic connection between the iron frame and the relay coil. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to address the deficiencies of the above-mentioned existing technologies and provide a relay coil core upper and lower double-head riveting machine and its riveting platform that can realize synchronous riveting of the upper and lower heads, effectively improve the riveting efficiency and synchronization, and have sliding-in loading and unloading, automatic side clamp positioning, and oblique push-up functions, effectively ensuring the accuracy of the position of the relay coil core during the riveting process.

[0005] The technical solution adopted by the present invention is as follows: a double-head riveting machine for a relay coil core, used for synchronously riveting the terminals of a relay coil core, comprising a support assembly, a drive assembly, a riveting platform, and a riveting assembly, wherein the support assembly is arranged horizontally to form an upper and lower double-layer bearing platform; the drive assembly is arranged on the lower bearing platform of the support assembly and outputs power in the horizontal direction; the riveting platform is arranged outside the output end of the drive assembly and is connected to the output end of the drive assembly via an inclined top surface, and the horizontal power output of the drive assembly is converted into vertical power by the inclined top surface and output to the lower top component of the riveting platform; the relay coil core to be riveted is placed on the riveting platform, and the lower top component pushes the relay coil core from below to rivet it; the relay coil core comprises a relay coil, an iron frame, and terminals; the relay iron frame is a U-shaped frame; the relay coil is arranged in the relay iron frame, and the terminals at both ends thereof protrude outward through the iron frame; the terminals are connected to the iron frame through riveting deformation; the riveting assembly is arranged on the upper bearing platform of the support assembly and outputs power downward to push the relay coil core from above to rivet it.

[0006] Preferably, the support assembly includes a support, a pillar and a top seat, wherein the support and the top seat are spaced apart in an upper and lower manner; the pillars include at least two, and at least two pillars are vertically arranged between the support and the top seat to form an overall bearing structure, wherein a lower bearing platform is formed on the support, and an upper bearing platform is formed on the top seat.

[0007] Preferably, the driving assembly includes a base, a guide sleeve, a driving cylinder and a driving block, wherein the base is horizontally arranged on the support; the guide sleeve is arranged on the base, and a horizontal slide groove is provided in the guide sleeve; the driving cylinder is arranged on the side of the base, and the output end passes through the base and extends to the top of the guide sleeve; the driving block is slidably embedded in the horizontal slide groove of the guide sleeve and is connected to the output end of the driving cylinder, and the driving cylinder pushes the driving block to slide in the horizontal slide groove and is guided and limited by the horizontal slide groove; the outer end top surface of the driving block is provided with a slanted top surface.

[0008] Preferably, the riveting platform further comprises a bearing component, the bearing component comprises a support frame and a guide seat, wherein the support frame is arranged on the guide sleeve; the guide seat is arranged on the side of the support frame, and a vertical guide groove penetrating up and down is provided in the guide seat.

[0009] Preferably, the lower top component includes an embedded slider, a transmission block, a return spring, a guide block, a support seat and a lower riveted rod, wherein the embedded slider can be slidably embedded in the vertical guide groove; the transmission block is arranged on the side wall of the embedded slider, and the bottom of the transmission block is provided with an inclined top surface, and the transmission block and the driving block are connected through the inclined top surface. When the driving block moves horizontally outward, the horizontal power is converted into vertical power through the inclined top surface, which is used to drive the transmission block to move upward; vertically extending return springs are respectively provided on both sides of the transmission block, the upper end of the return spring is connected to the transmission block, and the lower end of the return spring is connected to the guide sleeve below; in the natural state, the elastic force of the return spring has a tendency to pull the transmission block to move downward.

[0010] Preferably, a guide block is provided above the embedded slider, the guide block is located on the side wall of the embedded slider and protrudes outward; a mounting groove with a horizontal strip structure is provided on the inner side wall of the support seat, the mounting groove is embedded in the guide block, and is guided and limited by the guide block during the installation process; the lower riveting rod is vertically inserted into the support seat and extends upward, and the lower riveting rod moves upward with the transmission block, the embedded slider and the support seat, and is used to push the riveted terminal from the bottom.

[0011] Preferably, the riveting platform also includes a riveting support, which is horizontally arranged on the guide seat and located above the vertical guide groove; a horizontally extending material trough is provided in the riveting support, and both ends of the material trough are open so that the relay coil core to be riveted can slide in or out horizontally; the bottom of the material trough is not provided with a through groove running through from top to bottom, so that the lower riveting rod can extend upward into the material trough for riveting the terminals below the relay coil core; the top surface of the riveting support is provided with an inwardly recessed positioning groove, and a slot is provided on the side wall of the material trough below the positioning groove, and the slot is connected to the material trough.

[0012] Preferably, the riveting table also includes a clamping component, which includes a clamping cylinder, a clamping push block, a clamping block, a limit block and a limit column, wherein the clamping cylinder is horizontally arranged on a horizontal support platform on the top of the support frame; the clamping push block is horizontally slidably arranged on the horizontal support platform and is connected to the output end of the clamping cylinder, and a clamping block is provided on the outer end of the clamping push block; the clamping block is a U-shaped frame structure, and the clamping block is connected to the end of the clamping push block; the U-shaped opening of the clamping block is arranged outward, and the upper and lower sides of the U-shaped opening are respectively an upper clamping block and a lower clamping block, and the upper clamping The holding block and the lower clamping block are respectively provided with inwardly concave clamping grooves; the upper clamping block passes through the positioning groove horizontally and extends into the material trough; the lower clamping block passes through the slot horizontally and extends into the material trough; the upper clamping block and the upper clamping block clamp the positioning relay coil core from the top and bottom respectively, and clamp the positioning relay coil core from both sides and the outside respectively through the inwardly concave clamping grooves; the limit block is arranged on the side wall of the clamping and pushing block; the limit column is horizontally arranged on the support frame, and when the limit block moves with the clamping and pushing block, it is pushed onto the limit block by the limit column, which is used to limit the clamping and pushing block.

[0013] Preferably, the riveting assembly includes a riveting support, a riveting slide, a riveting cylinder, a riveting seat and an upper riveting rod, wherein the riveting support is arranged at the bottom of the top seat; the riveting slide is slidably connected to the side wall of the riveting support in the vertical direction; the riveting cylinder is arranged on the top seat, and the output end extends downward through the top seat and is connected to the riveting slide, which is used to drive the riveting slide to move up and down; the upper riveting rod is vertically arranged on the riveting seat, which is used to rivet the terminals above the relay coil core from above.

[0014] A riveting platform of a double-head riveting press for an upper and lower core of a relay coil, comprising a driving assembly and a riveting platform, wherein the driving assembly is arranged horizontally and outputs power in the horizontal direction; the driving assembly comprises a base, a guide sleeve, a driving cylinder and a driving block, wherein the base is arranged horizontally; the guide sleeve is arranged on the base, and a horizontal slide groove is provided in the guide sleeve; the driving cylinder is arranged on the side of the base, and the output end passes through the base and extends to the top of the guide sleeve; the driving block is slidably embedded in the horizontal slide groove of the guide sleeve and is connected to the output end of the driving cylinder, and the driving cylinder pushes the driving block horizontally It slides in the slide groove and is guided and limited by the horizontal slide groove; the outer end top surface of the driving block is provided with an inclined top surface; the riveting platform bearing component, the lower top component and the riveting support platform, wherein the bearing component is arranged on the guide sleeve; the lower top component is slidably arranged on the bearing component in the vertical direction, and is connected to the driving block through the inclined top surface, and the inclined top surface A converts the horizontal direction power into the vertical direction power, which is used to drive the lower top component to move upward; the riveting support platform is horizontally arranged on the bearing component, and the relay coil core is placed on the riveting support platform, and the lower top component passes through the riveting support platform to push the relay coil core upward.

[0015] The beneficial effects of the present invention are: In view of the defects and shortcomings of the existing technology, the present invention independently developed and designed a relay coil core upper and lower double-head riveting machine and its riveting platform that can realize upper and lower double-head synchronous riveting, effectively improving the riveting efficiency and synchronization, and having slide-in loading and unloading, automatic side clamp positioning and oblique push-up functions, effectively ensuring the accuracy of the position of the relay coil core during the riveting process.

[0016] The present invention aims to provide a device applied to the field of automatic assembly of relays, which realizes the automatic assembly of relay coil cores, and in a single assembly process, simultaneously realizes double-head riveting of the terminals at the upper and lower ends of the relay coil core, thereby effectively improving the riveting efficiency; at the same time, a slide-in loading and unloading method is adopted, which can be effectively connected with the front and rear end equipment of the automated production line, thereby realizing rapid automatic loading and unloading before and after riveting; while carrying the relay coil, it also has the side pressure embedded upper and lower clamping and positioning function, thereby effectively ensuring the position stability and accuracy of the relay coil core, and improving the accuracy of the riveting process; in addition, the horizontal power is converted into vertical power through the inclined top surface, which is used to rivet the lower terminal of the relay coil core. By converting the power direction, while reducing the installation height, the stability of the transmission process is effectively improved, thereby ensuring the transmission accuracy. Specifically, the present invention forms a bidirectional double-layer support plane with a support and a top seat spaced apart in an upper and lower direction as a whole; a driving assembly and a riveting platform are provided on the support, and the relay coil core to be riveted is placed on the riveting platform; the driving assembly outputs horizontal power with a horizontally arranged driving cylinder to push the driving block to move linearly in the horizontal slide groove of the guide sleeve, and guides the limiting driving block through the horizontal slide groove to ensure the position stability of the driving block during the movement and the transmission accuracy; further, the top surface of the driving block is provided with an inclined top surface, and the driving block is connected to the lower top component of the riveting platform through the inclined top surface, and the power in the horizontal direction is converted into power in the vertical direction through the inclined top surface, while ensuring the transmission stability, effectively reducing the installation height, reducing the equipment installation space, and reducing the equipment production cost. Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion. The swing arm ends up sliding into a circle, and the swing arm ends up sliding into a circle. The swing arm ends up sliding into a circleFurthermore, the riveting support of the riveting table is horizontally arranged on the support frame, and a through material trough is horizontally provided on the riveting support, and the relay coil core to be riveted slides from the upper device into the material trough, and is carried and guided to the limit relay coil core by the material trough of the riveting table. This kind of material trough sliding structure is convenient for rapid loading and unloading of the relay coil core, and a through slot is provided at the bottom of the material trough so that the lower riveting rod below can be extended into the material trough to automatically rivet the terminals at the bottom of the relay coil core; at the same time, an inwardly recessed positioning groove is provided on the top surface of the material trough, and a through slot is provided on the side wall of the material trough, and the slot is connected to the material trough; a material clamping air bag is provided on the side of the material trough The cylinder drives the clamping and pushing block to drive the clamping block at its end to move horizontally in a straight line toward the material trough. The clamping block is a U-shaped block with a U-shaped opening facing the material trough. The upper clamping block and the lower clamping block of the clamping block are respectively provided with inwardly recessed clamping grooves. When the clamping block moves toward the material trough, the upper clamping block and the lower clamping block are respectively inserted into the material trough from the positioning groove and the slot, so as to clamp and position the relay coil core in the material trough from the upper and lower sides. The material grooves of the upper clamping block and the lower clamping block are respectively covered from the outer periphery of the relay coil core, so as to correct and shape the position of the relay coil core while positioning the relay coil core, thereby ensuring its position accuracy in the material trough and improving the riveting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is one of the three-dimensional structural diagrams of the present invention.

[0018] Figure 2 This is the second schematic diagram of the three-dimensional structure of the present invention.

[0019] Figure 3 This is the third schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 4 This is one of the three-dimensional structural diagrams of the relay coil core of the present invention.

[0021] Figure 5 This is the second schematic diagram of the three-dimensional structure of the relay coil core of the present invention.

[0022] Figure 6 This is one of the schematic diagrams of the component disassembly structure of the riveting platform of the present invention.

[0023] Figure 7 This is the second schematic diagram of the component disassembly structure of the riveting platform of the present invention.

[0024] Figure 8 This is the third schematic diagram of the component disassembly structure of the riveting platform of the present invention.

[0025] Figure 9 This is one of the three-dimensional structural schematic diagrams of the riveting platform of the present invention.

[0026] Figure 10 This is the second schematic diagram of the three-dimensional structure of the riveting platform of the present invention.

[0027] Figure 11 for Figure 10 The enlarged structural diagram at point I is shown in the figure.

[0028] Figure 12 This is a schematic diagram of the three-dimensional structure of the riveting platform of the present invention with hidden components.

[0029] Figure 13 for Figure 12 Schematic diagram of the enlarged structure at II in the middle.

[0030] Figure 14 This is one of the three-dimensional structural schematic diagrams of the riveting assembly of the present invention.

[0031] Figure 15 This is the second schematic diagram of the three-dimensional structure of the riveting assembly of the present invention.

[0032] In the picture: 1. Support; 2. Drive assembly; 3. Riveting table; 4. Pillar; 5. Top seat; 6. Riveting assembly; 0. Relay coil core; 01. Relay coil; 02. Iron frame; 03. Terminals; 21. Base; 22. Guide sleeve; 23. Driving cylinder; 24. Driving block; A. Inclined top surface; B. Horizontal slide; 31. Support frame; 32. Guide seat; 33. Embedded slide block; 34. Transmission block; 35. Return spring; 36. Guide block; 37. Support seat; 38. Lower riveting rod; 39. Riveting support platform; 310. Clamping cylinder; 311. Clamping push block; 312. Clamping block; 313. Limit block; 314. Limit column; C. Vertical guide groove; D. Mounting groove; E. Material trough; F. Positioning groove; G. Slot; 61. Riveting support; 62. Riveting slide; 63. Riveting cylinder; 64. Riveting seat; 65. Upper riveting rod. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0034] It should be noted that all directional indications such as up, down, left, right, front, back, etc. in the embodiments of the present invention are only used to explain the relative position relationship and movement status of various components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0035] In the present invention, unless otherwise specified or limited, the terms "connection" and "fixed" should be understood in a broad sense. For example, "connection" can mean fixed connection, detachable connection, or integration; it can mean mechanical connection or electrical connection; it can mean direct connection or indirect connection through an intermediate medium; it can mean internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example 1

[0036] like Figures 1 to 5 As shown, the present invention proposes a double-head riveting machine for the upper and lower cores of a relay coil, which is used for synchronously riveting the terminals of the relay coil core, including a support component, a drive component 2, a riveting platform 3 and a riveting component 6, wherein the support component is arranged horizontally, and the support component forms an upper and lower double-layer bearing platform; the drive component 2 is arranged on the lower bearing platform of the support component and outputs power in the horizontal direction; the riveting platform 3 is arranged outside the output end of the drive component 2, and is connected to the output end of the drive component 2 through an inclined top surface, and the power output horizontally by the drive component 2 is converted into vertical power through the inclined top surface A and output to the lower top of the riveting platform 3 Components; the relay coil core 0 to be riveted is placed on the riveting platform 3, and the lower top component pushes the riveted relay coil core 0 from below; the relay coil core 0 includes a relay coil 01, an iron frame 02 and a terminal 03; the relay iron frame 02 is a U-shaped frame; the relay coil 01 is arranged in the relay iron frame 02, and the terminals 03 at both ends thereof pass through the iron frame 02 and protrude outward; the terminals 03 are connected and fixed to the iron frame 02 through riveting deformation; the riveting assembly 6 is arranged on the upper bearing platform of the support assembly, and outputs power downward, which is used to push the riveted relay coil core 0 from above.

[0037] like Figures 1 to 3 As described above, as an embodiment of the present invention, the support assembly of the present invention includes a support 1, a pillar 4 and a top seat 5, wherein the support 1 and the top seat 5 are spaced apart in an upper and lower manner; the pillar 4 includes at least two, and at least two pillars 4 are vertically arranged between the support 1 and the top seat 5 to form an overall bearing structure, wherein a lower bearing platform is formed on the support 1, and an upper bearing platform is formed on the top seat 5.

[0038] The present invention designs a relay coil core upper and lower double-head riveting machine and its riveting table that can realize upper and lower double-head synchronous riveting, effectively improve the riveting efficiency and synchronization, and have slide-in loading and unloading, automatic side clamp positioning and oblique push-up functions, effectively ensuring the position accuracy of the relay coil core during the riveting process.

[0039] The present invention aims to provide a device applied to the field of automatic assembly of relays, which realizes the automatic assembly of relay coil cores, and in a single assembly process, simultaneously realizes double-head riveting of the terminals at the upper and lower ends of the relay coil core, thereby effectively improving the riveting efficiency; at the same time, a slide-in loading and unloading method is adopted, which can be effectively connected with the front and rear end equipment of the automated production line, thereby realizing rapid automatic loading and unloading before and after riveting; while carrying the relay coil, it also has the side pressure embedded upper and lower clamping and positioning function, thereby effectively ensuring the position stability and accuracy of the relay coil core, and improving the accuracy of the riveting process; in addition, the horizontal power is converted into vertical power through the inclined top surface, which is used to rivet the lower terminal of the relay coil core. By converting the power direction, while reducing the installation height, the stability of the transmission process is effectively improved, thereby ensuring the transmission accuracy. Specifically, the present invention forms a bidirectional double-layer support plane with a support and a top seat spaced apart in an upper and lower direction as a whole; a driving assembly and a riveting platform are provided on the support, and the relay coil core to be riveted is placed on the riveting platform; the driving assembly outputs horizontal power with a horizontally arranged driving cylinder to push the driving block to move linearly in the horizontal slide groove of the guide sleeve, and guides the limiting driving block through the horizontal slide groove to ensure the position stability of the driving block during the movement and the transmission accuracy; further, the top surface of the driving block is provided with an inclined top surface, and the driving block is connected to the lower top component of the riveting platform through the inclined top surface, and the power in the horizontal direction is converted into power in the vertical direction through the inclined top surface, while ensuring the transmission stability, effectively reducing the installation height, reducing the equipment installation space, and reducing the equipment production cost. Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion. The swing arm ends up sliding into a circle, and the swing arm ends up sliding into a circle. The swing arm ends up sliding into a circleFurthermore, the riveting support of the riveting table is horizontally arranged on the support frame, and a through material trough is horizontally provided on the riveting support, and the relay coil core to be riveted slides from the upper device into the material trough, and is carried and guided to the limit relay coil core by the material trough of the riveting table. This kind of material trough sliding structure is convenient for rapid loading and unloading of the relay coil core, and a through slot is provided at the bottom of the material trough so that the lower riveting rod below can be extended into the material trough to automatically rivet the terminals at the bottom of the relay coil core; at the same time, an inwardly recessed positioning groove is provided on the top surface of the material trough, and a through slot is provided on the side wall of the material trough, and the slot is connected to the material trough; a material clamping air bag is provided on the side of the material trough The cylinder drives the clamping and pushing block to drive the clamping block at its end to move horizontally in a straight line toward the material trough. The clamping block is a U-shaped block with a U-shaped opening facing the material trough. The upper clamping block and the lower clamping block of the clamping block are respectively provided with inwardly recessed clamping grooves. When the clamping block moves toward the material trough, the upper clamping block and the lower clamping block are respectively inserted into the material trough from the positioning groove and the slot, so as to clamp and position the relay coil core in the material trough from the upper and lower sides. The material grooves of the upper clamping block and the lower clamping block are respectively covered from the outer periphery of the relay coil core, so as to correct and shape the position of the relay coil core while positioning the relay coil core, thereby ensuring its position accuracy in the material trough and improving the riveting accuracy. Example 2

[0040] like Figures 6 to 13 As shown, as an embodiment of the present invention, the driving assembly 2 of the present invention includes a base 21, a guide sleeve 22, a driving cylinder 23 and a driving block 24, wherein the base 21 is horizontally arranged on the support 1; the guide sleeve 22 is arranged on the base 21, and a horizontal slide groove B is provided in the guide sleeve 22; the driving cylinder 23 is arranged on the side of the base 21, and the output end passes through the base 21 and extends to the top of the guide sleeve 22; the driving block 24 is slidably embedded in the horizontal slide groove B of the guide sleeve 22, and is connected to the output end of the driving cylinder 23, and the driving cylinder 23 pushes the driving block 24 to slide in the horizontal slide groove B, and is guided and limited by the horizontal slide groove B; the outer end top surface of the driving block 24 is provided with a slanted top surface A.

[0041] The riveting platform 5 also includes a bearing component, which includes a support frame 31 and a guide seat 32, wherein the support frame 31 is arranged on the guide sleeve 22; the guide seat 32 is arranged on the side of the support frame 31, and a vertical guide groove C is provided in the guide seat 32 that passes through from top to bottom.

[0042] The lower top component includes an embedded slider 33, a transmission block 34, a return spring 35, a guide block 36, a support seat 37 and a lower riveting rod 38, wherein the embedded slider 33 is slidably embedded in the vertical guide groove C; the transmission block 34 is arranged on the side wall of the embedded slider 33, and the bottom of the transmission block 34 is provided with an inclined top surface A, and the transmission block 34 is connected to the driving block 24 through the inclined top surface A. When the driving block 24 moves horizontally outward, the horizontal power is converted into vertical power through the inclined top surface A, which is used to drive the transmission block 34 to move upward; vertically extending return springs 35 are respectively provided on both sides of the transmission block 34, the upper end of the return spring 35 is connected to the transmission block 34, and the lower end of the return spring 35 is connected to the guide sleeve 22 below; in the natural state, the elastic force of the return spring 35 has a tendency to pull the transmission block 34 downward.

[0043] A guide block 36 is provided above the embedded slider 33. The guide block 36 is located on the side wall of the embedded slider 33 and protrudes outward; a mounting groove D with a horizontal strip structure is provided on the inner side wall of the support seat 37. The mounting groove D is embedded in the guide block 36 and is guided and limited by the guide block 36 during the installation process; the lower riveting rod 38 is vertically inserted into the support seat 37 and extends upward. The lower riveting rod 38 moves upward with the transmission block 34, the embedded slider 33 and the support seat 37, and is used to push the riveted terminal 03 from the bottom.

[0044] The riveting platform 3 also includes a riveting support 39, which is horizontally arranged on the guide seat 32 and located above the vertical guide groove C; a horizontally extending material trough E is provided in the riveting support 39, and both ends of the material trough E are open so that the relay coil core 0 to be riveted can slide in or out horizontally; the bottom of the material trough E is not provided with a through groove running through from top to bottom, so that the lower riveting rod 38 can extend upward into the material trough E for riveting the terminal 03 below the relay coil core 0; the top surface of the riveting support 39 is provided with an inwardly recessed positioning groove F, and a slot G is provided on the side wall of the material trough E below the positioning groove F, and the slot G is connected to the material trough E.

[0045] The riveting table 3 also includes a clamping component, which includes a clamping cylinder 310, a clamping push block 311, a clamping block 312, a limit block 313 and a limit column 314, wherein the clamping cylinder 310 is horizontally arranged on a horizontal support platform at the top of the support frame 31; the clamping push block 311 is horizontally slidably arranged on the horizontal support platform and is connected to the output end of the clamping cylinder 310, and a clamping block 312 is provided on the outer end of the clamping push block 311; the clamping block 312 is a U-shaped frame structure, and the clamping block 312 is connected to the end of the clamping push block 311; the U-shaped opening of the clamping block 312 is arranged outward, and the upper and lower sides of the U-shaped opening are respectively an upper clamping block and a lower clamping block. Block, the upper clamping block and the lower clamping block are respectively provided with inwardly concave clamping grooves; the upper clamping block passes horizontally through the positioning groove F and extends into the material trough E; the lower clamping block passes horizontally through the slot G and extends into the material trough E; the upper clamping block and the upper clamping block clamp and position the relay coil core 0 from the top and bottom respectively, and clamp and position the relay coil core 0 from both sides and the outside respectively through the inwardly concave clamping grooves; the limit block 313 is set on the side wall of the clamping push block 311; the limit column 314 is horizontally set on the support frame 31, and when the limit block 313 moves with the clamping push block 311, it is pushed onto the limit block 313 through the limit column 314, which is used to limit the clamping push block 311. Example 3

[0046] like Figures 14 and 15 As shown, as an embodiment of the present invention, the riveting assembly 6 of the present invention includes a riveting support 61, a riveting slide 62, a riveting cylinder 63, a riveting seat 64 and an upper riveting rod 65, wherein the riveting support 61 is arranged at the bottom of the top seat 5; the riveting slide 62 is slidably connected to the side wall of the riveting support 61 along the vertical direction; the riveting cylinder 63 is arranged on the top seat 5, and the output end extends downward through the top seat 5 and is connected to the riveting slide 62, which is used to drive the riveting slide 62 to move up and down; the upper riveting rod 65 is vertically arranged on the riveting seat 64, and is used to rivet the terminals above the relay coil core 0 from above. Example 4

[0047] like Figures 6 to 13As shown, as an embodiment of the present invention, the present invention discloses a riveting platform of a double-head riveting machine for an upper and lower core of a relay coil, comprising a driving assembly 2 and a riveting platform 3, wherein the driving assembly 2 is arranged horizontally and outputs power in the horizontal direction; the driving assembly 2 comprises a base 21, a guide sleeve 22, a driving cylinder 23 and a driving block 24, wherein the base 21 is arranged horizontally; the guide sleeve 22 is arranged on the base 21, and a horizontal slide B is provided in the guide sleeve 22; the driving cylinder 23 is arranged on the side of the base 21, and the output end passes through the base 21 and extends to the top of the guide sleeve 22; the driving block 24 is slidably embedded in the horizontal slide B of the guide sleeve 22, and is connected to the output of the driving cylinder 23 The ends are connected, and the driving cylinder 23 pushes the driving block 24 to slide in the horizontal slide B, which is guided and limited by the horizontal slide B; the outer end top surface of the driving block 24 is provided with an inclined top surface A; the riveting platform 3 carries the bearing components, the lower top component and the riveting support platform 39, wherein the bearing components are arranged on the guide sleeve 22; the lower top component is slidably arranged on the bearing component in the vertical direction, and is connected to the driving block 24 through the inclined top surface A, and the inclined top surface A converts the horizontal direction power into the vertical direction power, which is used to drive the lower top component to move upward; the riveting support platform 39 is horizontally arranged on the bearing component, and the relay coil core 0 is placed on the riveting support platform 39, and the lower top component passes through the riveting support platform 39 to push the relay coil core 0 upward.

[0048] The embodiments of the present invention are merely introductions to specific implementation methods and are not intended to limit the scope of protection. Persons skilled in the art may make certain modifications inspired by these embodiments. Therefore, any equivalent changes or modifications made in accordance with the scope of the present invention are within the scope of the patent claims of the present invention.

Claims

1. A double-head riveting machine for relay coil cores, used for synchronously riveting the terminals of relay coil cores, characterized by: It comprises a support assembly, a drive assembly (2), a riveting platform (3) and a riveting assembly (6), wherein: The support assembly is arranged horizontally, and the support assembly forms an upper and lower double-layer bearing platform; The driving assembly (2) is arranged on the lower bearing platform of the supporting assembly and outputs power in the horizontal direction; The riveting platform (3) is arranged outside the output end of the driving component (2) and is connected to the output end of the driving component (2) via an inclined top surface. The power outputted horizontally by the driving component (2) is converted into vertical power via the inclined top surface (A) and outputted to the lower top component of the riveting platform (3). The relay coil core (0) to be riveted is placed on the riveting platform (3), and the lower top component pushes the relay coil core (0) from below. The relay coil core (0) comprises a relay coil (01), an iron frame (02) and terminals (03); the relay iron frame (02) is a U-shaped frame; the relay coil (01) is arranged in the relay iron frame (02), and the terminals (03) at both ends thereof pass through the iron frame (02) and protrude outward; the terminals (03) are connected and fixed to the iron frame (02) by riveting and deformation; The riveting assembly (6) is arranged on the upper bearing platform of the support assembly and outputs power downwards for pushing the riveting relay coil core (0) from above.

2. The upper and lower double-head riveting machine for relay coil core according to claim 1, characterized in that: The support assembly comprises a support (1), a pillar (4) and a top seat (5), wherein the support (1) and the top seat (5) are spaced apart from each other; the pillar (4) comprises at least two pillars, and at least two pillars (4) are vertically arranged between the support (1) and the top seat (5) to form an integral bearing structure, wherein a lower bearing platform is formed on the support (1), and an upper bearing platform is formed on the top seat (5).

3. The upper and lower double-head riveting machine for relay coil core according to claim 2, characterized in that: The driving assembly (2) includes a base (21), a guide sleeve (22), a driving cylinder (23) and a driving block (24), wherein the base (21) is horizontally arranged on the support (1); the guide sleeve (22) is arranged on the base (21), and a horizontal slide groove (B) is provided in the guide sleeve (22); the driving cylinder (23) is arranged on the side of the base (21), and the output end passes through the base (21) and extends to the top of the guide sleeve (22); the driving block (24) is slidably embedded in the horizontal slide groove (B) of the guide sleeve (22) and is connected to the output end of the driving cylinder (23), and the driving cylinder (23) pushes the driving block (24) to slide in the horizontal slide groove (B) and is guided and limited by the horizontal slide groove (B); the outer end top surface of the driving block (24) is provided with an inclined top surface (A).

4. The upper and lower double-head riveting machine for relay coil core according to claim 3, characterized in that: The riveting platform (5) further includes a bearing component, which includes a support frame (31) and a guide seat (32), wherein the support frame (31) is arranged on the guide sleeve (22); the guide seat (32) is arranged on the side of the support frame (31), and a vertical guide groove (C) is provided in the guide seat (32) and passes through the guide seat.

5. The upper and lower double-head riveting machine for relay coil core according to claim 4, characterized in that: The lower top component includes an embedded slider (33), a transmission block (34), a return spring (35), a guide block (36), a support seat (37) and a lower riveting rod (38), wherein the embedded slider (33) is slidably embedded in the vertical guide groove (C); the transmission block (34) is arranged on the side wall of the embedded slider (33), and the bottom of the transmission block (34) is provided with an inclined top surface (A), and the transmission block (34) is connected to the driving block (24) through the inclined top surface (A). When (24) moves horizontally outward, the horizontal power is converted into vertical power through the inclined top surface (A) to drive the transmission block (34) to move upward; vertically extending return springs (35) are respectively provided on both sides of the transmission block (34), the upper end of the return spring (35) is connected to the transmission block (34), and the lower end of the return spring (35) is connected to the guide sleeve (22) below; in the natural state, the elastic force of the return spring (35) has a tendency to pull the transmission block (34) to move downward.

6. The upper and lower double-head riveting machine for relay coil core according to claim 5, characterized in that: A guide block (36) is provided above the embedded slider (33), and the guide block (36) is located on the side wall of the embedded slider (33) and protrudes outward; a mounting groove (D) with a horizontal strip structure is provided on the inner side wall of the support seat (37), and the mounting groove (D) is embedded in the guide block (36), and is guided and limited by the guide block (36) during the installation process; the lower riveting rod (38) is vertically inserted into the support seat (37) and extends upward, and the lower riveting rod (38) moves upward with the transmission block (34), the embedded slider (33) and the support seat (37), and is used to push the riveted terminal (03) from the bottom.

7. The upper and lower double-head riveting machine for relay coil core according to claim 6, characterized in that: The riveting platform (3) further includes a riveting support (39), which is horizontally arranged on the guide seat (32) and located above the vertical guide groove (C); a horizontally extending material trough (E) is provided in the riveting support (39), and both ends of the material trough (E) are open so that the relay coil core (0) to be riveted can slide in or out horizontally; the bottom of the material trough (E) is not provided with a through groove that passes through from top to bottom, so that the lower riveting rod (38) extends upward into the material trough (E) for riveting the terminal (03) below the relay coil core (0); the top surface of the riveting support (39) is provided with an inwardly recessed positioning groove (F), and a slot (G) is provided on the side wall of the material trough (E) below the positioning groove (F), and the slot (G) is connected to the material trough (E).

8. The upper and lower double-head riveting machine for relay coil core according to claim 7, characterized in that: The riveting table (3) also includes a clamping component, which includes a clamping cylinder (310), a clamping push block (311), a clamping block (312), a limit block (313) and a limit column (314), wherein the clamping cylinder (310) is horizontally arranged on a horizontal support platform at the top of the support frame (31); the clamping push block (311) is horizontally slidably arranged on the horizontal support platform and is connected to the output end of the clamping cylinder (310), and a clamping block (312) is provided on the outer end of the clamping push block (311); the clamping block (312) is a U-shaped frame structure, and the clamping block (312) is connected to the end of the clamping push block (311); the U-shaped opening of the clamping block (312) is arranged outward, and the upper and lower sides of the U-shaped opening are respectively an upper clamping block and a lower clamping block. The clamping block, the upper clamping block and the lower clamping block are respectively provided with an inwardly concave clamping groove; the upper clamping block horizontally passes through the positioning groove (F) and extends into the material trough (E); the lower clamping block horizontally passes through the slot (G) and extends into the material trough (E); the upper clamping block and the upper clamping block respectively clamp and position the relay coil core (0) from the top and bottom, and respectively clamp and position the relay coil core (0) from both sides and the outside through the inwardly concave clamping groove; the limit block (313) is arranged on the side wall of the clamping pushing block (311); the limit column (314) is horizontally arranged on the support frame (31); when the limit block (313) moves with the clamping pushing block (311), it is pushed onto the limit block (313) through the limit column (314) for limiting the clamping pushing block (311).

9. The upper and lower double-head riveting machine for relay coil core according to claim 1, characterized in that: The riveting assembly (6) includes a riveting support (61), a riveting slide (62), a riveting cylinder (63), a riveting seat (64) and an upper riveting rod (65), wherein the riveting support (61) is arranged at the bottom of the top seat (5); the riveting slide (62) is slidably connected to the side wall of the riveting support (61) in the vertical direction; the riveting cylinder (63) is arranged on the top seat (5), and the output end extends downward through the top seat (5) and is connected to the riveting slide (62) for driving the riveting slide (62) to move up and down; the upper riveting rod (65) is vertically arranged on the riveting seat (64) for riveting the terminal above the relay coil core (0) from above.

10. A riveting platform of a double-head riveting machine for a relay coil core as claimed in claim 1, characterized in that: It comprises a driving assembly (2) and a riveting platform (3), wherein: The driving component (2) is arranged horizontally and outputs power in a horizontal direction; The driving assembly (2) includes a base (21), a guide sleeve (22), a driving cylinder (23) and a driving block (24), wherein the base (21) is arranged horizontally; the guide sleeve (22) is arranged on the base (21), and a horizontal slide groove (B) is provided in the guide sleeve (22); the driving cylinder (23) is arranged on the side of the base (21), and the output end passes through the base (21) and extends to the top of the guide sleeve (22); the driving block (24) is slidably embedded in the horizontal slide groove (B) of the guide sleeve (22) and is connected to the output end of the driving cylinder (23), and the driving cylinder (23) pushes the driving block (24) to slide in the horizontal slide groove (B) and is guided and limited by the horizontal slide groove (B); the outer end top surface of the driving block (24) is provided with an inclined top surface (A); The riveting platform (3) comprises a bearing component, a lower top component and a riveting support platform (39), wherein the bearing component is arranged on the guide sleeve (22); the lower top component is slidably arranged on the bearing component in the vertical direction and is connected to the driving block (24) through an inclined top surface (A); the inclined top surface (A) converts horizontal power into vertical power for driving the lower top component to move upward; the riveting support platform (39) is horizontally arranged on the bearing component, a relay coil core (0) is placed on the riveting support platform (39), and the lower top component passes through the riveting support platform (39) to push the relay coil core (0) upward.

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