Riveting device

Abstract

The utility model discloses a riveting device, belongs to riveting technical field, riveting device includes rotating mechanism, carrier and punching riveting mechanism, the carrier is provided with a plurality of along the circumference of turntable, and the carrier includes base, first locking piece, locating seat and second locking piece, punching riveting mechanism is provided on the circumference side of turntable, punching riveting mechanism is used for punching the riveting protrusion on locating seat, and the riveting protrusion on the locating seat is provided with the first locking piece, the second locking piece and the second locking piece. And the contact and the run-on plate are riveted. According to the riveting device provided by the utility model, the rotary disc is driven to rotate through the rotary driving assembly so as to transfer the carrier on which the fixed contact and the run-on plate are fixed to the punching and riveting mechanism, and the riveting bulge on the positioning seat is punched through the punching and riveting mechanism so as to rivet the contact and the run-on plate, so that the working efficiency is effectively improved, and the riveting device is safe and reliable; the base can move in the first horizontal direction relative to the rotary disc and is locked through the first locking piece, the positioning base can move in the second horizontal direction relative to the base and is locked through the second locking piece, the carrier positioning precision is high, and the punching and riveting precision is effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of riveting, in particular to a riveting device. Background Art

[0002] In the low-voltage electrical appliance industry, the contact system is an important component of the entire frame circuit breaker. Among them, the contacts and arc ignition plates in the contact system are usually connected together by riveting.

[0003] In the related art, the riveting of the contacts and the arc ignition plates is usually completed manually by employees. Specifically, the employees assemble the contacts and the arc ignition plates together and place them on the punching and riveting carrier, and then push the punching and riveting carrier into the working area of the punching machine for riveting. The operation efficiency is low, the punching and riveting accuracy is difficult to guarantee, and there are certain safety hazards. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a riveting device, which can effectively improve the operation efficiency, has high punching and riveting accuracy, and is safe and reliable.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A riveting device is provided, which is applied to the riveting of contacts and arc ignition plates. One of the contacts and the arc ignition plates is provided with a riveting hole, and the other is provided with a riveting protrusion. The riveting device includes:

[0007] A rotating mechanism, including a rotation driving component and a turntable connected to the rotation driving component. The rotation driving component is used to drive the turntable to rotate around the vertical direction;

[0008] Carriers, a plurality of which are arranged along the circumference of the turntable. The carrier includes a base, a first locking member, a positioning seat and a second locking member;

[0009] Wherein, the base is arranged on the turntable and can move relative to the turntable along the first horizontal direction;

[0010] The first locking member is connected to the turntable and the base, and the first locking member is used to lock the base on the turntable;

[0011] The positioning seat is arranged on the base and can move relative to the base along the second horizontal direction. The first horizontal direction and the second horizontal direction are arranged at an angle. The positioning seat is used to fix the contacts and the arc ignition plates, and the riveting protrusion penetrates through the riveting hole;

[0012] The second locking member is connected to the base and the positioning seat, and the second locking member is used to lock the positioning seat on the base; and

[0013] The riveting mechanism is provided on the circumferential side of the turntable, and is used for stamping the riveting protrusion on the positioning seat.

[0014] Optionally, the base is provided with a first long slot in the vertical direction, the first long slot extends along the first horizontal direction, and the first locking member passes through the first long slot and is threadedly fastened to the turntable.

[0015] Optionally, a positioning baffle is provided on the base, the positioning baffle is perpendicular to the first horizontal direction, the positioning baffle is provided with a second long slot along the first horizontal direction, the second long slot extends along the second horizontal direction, and the second locking member passes through the second long slot and is threadedly fastened to the positioning seat.

[0016] Optionally, the riveting mechanism includes a riveting driving assembly and a riveting assembly connected to the riveting driving assembly, and the riveting driving assembly is used to drive the riveting assembly to stamp the riveting protrusion on the positioning seat in the vertical direction.

[0017] Optionally, the riveting assembly includes:

[0018] A connecting seat, connected to the riveting driving assembly;

[0019] A preloading block, slidably connected to the connecting seat, the preloading block is provided with a sliding channel extending in the vertical direction, and the preloading block is used to squeeze the contact on the positioning seat in the vertical direction;

[0020] An elastic member is provided between the connecting seat and the preloading block, and the elastic member makes the preloading block always have a tendency to move away from the connecting seat in the vertical direction;

[0021] A riveting head is provided on the connecting seat and slidably passes through the sliding channel, and the riveting head is used to stamp the riveting protrusion on the positioning seat in the vertical direction.

[0022] Optionally, the positioning seat is arranged on the part of the base protruding from the turntable along the radial direction of the turntable;

[0023] The riveting mechanism further includes a support assembly, the support assembly and the riveting assembly are located on both sides of the carrier in the vertical direction, the support assembly includes a support driving member and a first support member connected to the support driving member, and the support driving member is used to drive the first support member to abut against the part of the base protruding from the turntable in the vertical direction.

[0024] Optionally, it further includes a blanking mechanism provided on the circumferential side of the turntable, and the blanking mechanism is used to turn the completed riveted contact and arc striking plate away from the positioning seat.

[0025] Optionally, the unloading mechanism includes a first driving assembly arranged on the peripheral side of the turntable, a second driving assembly connected to the first driving assembly, and a grabbing assembly connected to the second driving assembly:

[0026] Wherein, the first driving assembly is used to drive the second driving assembly to move in a horizontal direction;

[0027] The second driving assembly is used to drive the grabbing assembly to move in a vertical direction;

[0028] The grabbing assembly is used to grab the riveted contacts and the arc-starting plate.

[0029] Optionally, it also includes a material receiving piece arranged on the peripheral side of the turntable, the material receiving piece is provided with an inclined slide, and the unloading mechanism is used to transfer the riveted contacts and the arc-starting plates from the positioning seat to the inclined slide.

[0030] Optionally, the positioning seat is provided with a first positioning groove, a second positioning groove and a yielding groove;

[0031] Wherein, the first positioning groove is used to place the contact, and the second positioning groove is used to place the arc-starting plate;

[0032] The second positioning groove is provided with the giving way grooves on both sides, and the two sides of the contact along the width direction and the two sides of the arc-starting plate along the width direction can be exposed from the giving way grooves.

[0033] Optionally, it further comprises two grating members arranged on the circumference of the turntable, and the two grating members are arranged at intervals.

[0034] Optionally, two control buttons electrically connected to the punching and riveting mechanism are further included, and the punching and riveting mechanism can punch the riveting protrusion on the positioning seat when the two control buttons are triggered.

[0035] Beneficial effects:

[0036] The riveting device provided by the utility model first fixes the contact and the arc-starting plate on the positioning seat of the carrier, and drives the turntable to rotate by the rotating drive component to transfer the carrier fixed with the fixed contact and the arc-starting plate to the punching and riveting mechanism; then, the riveting protrusion on the positioning seat is punched by the punching and riveting mechanism to rivet the contact and the arc-starting plate, and there is no need to manually transfer the carrier, which effectively improves the working efficiency and is safe and reliable. In addition, the base can move along the first horizontal direction relative to the turntable and be locked by the first locking member, and the positioning seat can move along the second horizontal direction relative to the base and be locked by the second locking member to facilitate the adjustment of the position of the positioning seat relative to the turntable, and because the rotating drive component drives the turntable to rotate to automatically transfer the carrier, the positioning accuracy of the carrier is high, and the punching and riveting accuracy is effectively guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 is a schematic structural diagram of the riveting device provided by the present utility model;

[0038] Figure 2 is a partial structural schematic diagram of the riveting device provided by the present utility model at the carrier;

[0039] Figure 3 is a schematic structural diagram of the carrier provided by the present utility model equipped with a contact and an arc - starting plate;

[0040] Figure 4 is a schematic structural diagram of the contact and the arc - starting plate riveted together provided by the present utility model;

[0041] Figure 5 is a schematic structural diagram of the punching - riveting assembly provided by the present utility model;

[0042] Figure 6 is a sectional view of the punching - riveting assembly provided by the present utility model;

[0043] Figure 7 is a partial structural schematic diagram of the riveting device provided by the present utility model at the support assembly Figure 1 ;

[0044] Figure 8 is a partial structural schematic diagram of the riveting device provided by the present utility model at the support assembly Figure 2 ;

[0045] Figure 9 is a sectional view of the support assembly provided by the present utility model;

[0046] Figure 10 is a partial structural schematic diagram of the riveting device provided by the present utility model at the blanking mechanism.

[0047] In the figure:

[0048] 10. Contact; 11. Riveting hole; 20. Arc - starting plate; 21. Riveting protrusion;

[0049] 100. Rotating mechanism; 110. Rotating drive assembly; 120. Turntable;

[0050] 200. Carrier; 210. Base; 211. First long hole; 212. Positioning baffle; 2121. Second long hole; 220. First locking member; 230. Positioning seat; 231. First positioning groove; 232. Second positioning groove; 233. Relief groove; 240. Second locking member;

[0051] 300. Riveting mechanism; 310. Riveting drive assembly; 320. Riveting assembly; 321. Connecting seat; 3211. First limiting groove; 3212. Fixed column; 322. Pre-pressing block; 3221. Sliding channel; 3222. Perforation; 3223. Counterbore; 3224. Second limiting groove; 3225. Pre-pressing protrusion; 323. Elastic member; 324. Riveting head; 325. Guide post; 3251. Limiting portion; 326. Fastener; 327. Sliding bearing; 330. Pressing block;

[0052] 400. Mounting table;

[0053] 500. Support assembly; 511. Support drive member; 512. First support member; 5121. First inclined surface; 513. Support seat; 514. Limiting block; 5141. First limiting channel; 5142. Second limiting channel; 515. Second support member; 5151. Second inclined surface; 5152. First limiting surface; 5153. Second limiting surface;

[0054] 600. Unloading mechanism; 610. First drive assembly; 620. Second drive assembly; 630. Gripping assembly; 631. Finger cylinder; 632. Clamping arm;

[0055] 700. Material receiving member; 710. Inclined slideway;

[0056] 800. Grating member;

[0057] 900. Control button. Detailed implementation manners

[0058] The present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present utility model, rather than limiting the present utility model. Additionally, it should be noted that for the sake of description, only parts related to the present utility model are shown in the drawings, rather than all structures.

[0059] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral body; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0060] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but are in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "under" and "beneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the horizontal height of the first feature is lower than that of the second feature.

[0061] In the description of this embodiment, the orientation or positional relationships such as "above", "below", "right", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of description and simplifying the operations, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and do not have special meanings.

[0062] Refer to Figures 1 to 4 As shown, this embodiment provides a riveting device applied to the riveting of the contact 10 and the arc striking plate 20.

[0063] Specifically, one of the contact 10 and the arc striking plate 20 is provided with a riveting hole 11, and the other is provided with a riveting protrusion 21. The contact 10 and the arc striking plate 20 can be riveted together through the riveting protrusion 21 and the riveting hole 11. Optionally, the contact 10 is provided with the riveting hole 11, and the arc striking plate 20 is provided with the riveting protrusion 21 to be more suitable for the riveting of the contact 10 and the arc striking plate 20.

[0064] Specifically, the riveting device includes a rotating mechanism 100, a carrier 200 and a riveting mechanism 300.

[0065] Among them, the rotating mechanism 100 includes a rotation driving assembly 110 and a turntable 120 connected to the rotation driving assembly 110. The rotation driving assembly 110 is used to drive the turntable 120 to rotate around the vertical direction.

[0066] Among them, a plurality of carriers 200 are provided along the circumferential direction of the turntable 120. The carrier 200 includes a base 210, a first locking member 220, a positioning seat 230, and a second locking member 240. Among them, the base 210 is arranged on the turntable 120 and can move relative to the turntable 120 along a first horizontal direction. The first locking member 220 is connected to the turntable 120 and the base 210, and the first locking member 220 is used to lock the base 210 on the turntable 120. The positioning seat 230 is arranged on the base 210 and can move relative to the base 210 along a second horizontal direction. The first horizontal direction and the second horizontal direction are arranged at an angle. The positioning seat 230 is used to fix the contact 10 and the arc striking plate 20, and the riveting protrusion 21 passes through the riveting hole 11. The second locking member 240 is connected to the base 210 and the positioning seat 230, and the second locking member 240 is used to lock the positioning seat 230 on the base 210.

[0067] Among them, the riveting and punching mechanism 300 is arranged on the circumferential side of the turntable 120. The riveting and punching mechanism 300 is used to punch the riveting protrusion 21 on the positioning seat 230 to rivet the contact 10 and the arc striking plate 20.

[0068] Exemplarily, the using steps of the riveting and pressing device are as follows: First, fix the contact 10 and the arc striking plate 20 on the positioning seat 230 of the carrier 200, and drive the turntable 120 to rotate by rotating the driving component 110 to transfer the carrier 200 fixed with the fixed contact 10 and the arc striking plate 20 to the position of the riveting and punching mechanism 300. Then, punch the riveting protrusion 21 on the positioning seat 230 through the riveting and punching mechanism 300 to rivet the contact 10 and the arc striking plate 20. There is no need for manual transfer of the carrier 200, effectively improving the operation efficiency, which is safe and reliable.

[0069] In addition, the base 210 can move relative to the turntable 120 along the first horizontal direction and is locked by the first locking member 220. The positioning seat 230 can move relative to the base 210 along the second horizontal direction and is locked by the second locking member 240, so as to facilitate debugging the position of the positioning seat 230 relative to the turntable 120. And because the rotating driving component 110 drives the turntable 120 to rotate to automatically transfer the carrier 200, the positioning accuracy of the carrier 200 is high, effectively ensuring the riveting and punching accuracy.

[0070] Exemplarily, the first horizontal direction can be the radial direction of the turntable 120, and the second horizontal direction can be the direction perpendicular to the first horizontal direction and the vertical direction.

[0071] Exemplarily, there are three to ten carriers 200 arranged on the turntable 120, such as four, five or six.

[0072] Exemplarily, the rotating driving component 110 can be a motor reducer structure, and its specific structure is the prior art, which will not be elaborated in this application.

[0073] In this embodiment, refer toFigure 1 As shown, the riveting device further includes a mounting table 400, and a rotating mechanism 100 and a punching and riveting mechanism 300 are arranged on the mounting table 400. Among them, the rotation driving assembly 110 is fixed on the mounting table 400.

[0074] In some embodiments, referring to Figure 2 As shown, the base 210 is provided with a first long hole 211 in the vertical direction, the first long hole 211 extends in the first horizontal direction, and the first locking member 220 passes through the first long hole 211 and is threadedly fastened to the turntable 120. Exemplarily, first loosen the first locking member 220, and move the base 210 in the first horizontal direction to a suitable position, and then tighten the first locking member 220, which is convenient for adjusting the position of the base 210 relative to the turntable 120 in the first horizontal direction.

[0075] In a feasible implementation manner, two hole groups are provided on the base 210, each hole group is provided with at least one first long hole 211, the first long holes 211 of different groups are arranged in parallel, and each hole group corresponds to a first locking member 220, that is, the carrier 200 includes two first locking members 220. In this embodiment, the two first locking members 220 can guide the movement of the base 210 relative to the turntable 120 in the first horizontal direction, so that the base 210 can stably adjust its position relative to the turntable 120 in the first horizontal direction. When the hole group is provided with a plurality of first long holes 211 at intervals in the first horizontal direction, the range of position adjustment of the base 210 relative to the turntable 120 in the first horizontal direction can be increased, improving applicability. Optionally, the hole group is provided with two to five first long holes 211 at intervals in the first horizontal direction.

[0076] In a feasible implementation manner, a guiding groove (not shown) extending in the first horizontal direction is provided on the turntable 120, the base 210 is arranged in the guiding groove, and the guiding groove guides the movement of the base 210 relative to the turntable 120 in the first horizontal direction. In this embodiment, one hole group can be provided on the base 210.

[0077] In some embodiments, the base 210 can also be slidably arranged on the turntable 120 through a slide rail mechanism with a lock, and the first locking member is the rail lock of the slide rail mechanism with a lock.

[0078] Of course, the first locking member can also be other structural members with a locking function, which is not limited in this application.

[0079] In some embodiments, referring to Figure 2As shown, a positioning baffle 212 is provided on the base 210. The positioning baffle 212 is perpendicular to the first horizontal direction. A second long hole 2121 is provided on the positioning baffle 212 along the first horizontal direction. The second long hole 2121 extends along the second horizontal direction. The second locking member 240 passes through the second long hole 2121 and is threadedly fastened to the positioning seat 230. Exemplarily, first loosen the second locking member 240, and move the positioning seat 230 along the second horizontal direction to a suitable position, and then tighten the second locking member 240, which is convenient for adjusting the position of the positioning seat 230 along the second horizontal direction relative to the base 210.

[0080] It is worth mentioning that one side of the positioning seat 230 facing the turntable 120 is in contact with the base 210, and one side of the positioning seat 230 facing the positioning baffle 212 is in contact with the positioning baffle 212, so that the positioning seat 230 can stably adjust its position along the second horizontal direction relative to the base 210.

[0081] Exemplarily, the carrier 200 includes two second locking members 240 spaced along the second horizontal direction. When one of the second locking members 240 is screwed, the other second locking member 240 abuts against the hole wall of the second long hole 2121 to prevent the positioning seat 230 from tilting, and it is more convenient to adjust the position of the positioning seat 230 along the second horizontal direction relative to the base 210.

[0082] Of course, the first locking member 220 can also be other structural members with a locking function, and the present application does not make a limitation.

[0083] In this embodiment, referring to Figure 1 、 Figure 5 and Figure 6 As shown, the riveting mechanism 300 includes a riveting driving assembly 310 and a riveting assembly 320 connected to the riveting driving assembly 310. The riveting driving assembly 310 is used to drive the riveting assembly 320 to punch the riveting protrusion 21 on the positioning seat 230 in the vertical direction, so as to realize the riveting of the contact 10 and the arc striking plate 20, which is stable and reliable.

[0084] Exemplarily, the riveting driving assembly 310 includes but is not limited to a hydraulic driving structure, a pneumatic driving structure or a motor driving structure, and the specific structure of the riveting driving assembly 310 is the prior art and is not the focus of protection of the present application, so the present application will not elaborate.

[0085] Exemplarily, the riveting driving assembly 310 is fixed on the mounting table 400.

[0086] Specifically, the punching and riveting assembly 320 includes a connecting seat 321, a preloading block 322, an elastic member 323, and a riveting head 324. Among them, the connecting seat 321 is connected to the punching and riveting driving assembly 310; the preloading block 322 is slidably connected to the connecting seat 321. The preloading block 322 is provided with a sliding channel 3221 extending in the vertical direction, and the preloading block 322 is used to squeeze the contact 10 on the positioning seat 230 in the vertical direction; the elastic member 323 is arranged between the connecting seat 321 and the preloading block 322, and the elastic member 323 makes the preloading block 322 always have a tendency to move away from the connecting seat 321 in the vertical direction; the riveting head 324 is arranged on the connecting seat 321 and slidably penetrates through the sliding channel 3221, and the riveting head 324 is used to punch the riveting protrusion 21 on the positioning seat 230 in the vertical direction. In this embodiment, when the punching and riveting mechanism 300 operates, the punching and riveting driving assembly 310 drives the connecting seat 321 to move downward. First, the preloading block 322 contacts the contact 10 on the positioning seat 230 and squeezes the contact 10 in the vertical direction to firmly press and fix the contact 10 on the positioning seat 230, preventing the contact 10 from shifting. And because the preloading block 322 no longer shifts, the connecting seat 321 continues to move downward, and the riveting head 324 slides relative to the sliding channel 3221 and punches the riveting protrusion 21 in the vertical direction to realize the riveting of the contact 10 and the arc ignition plate 20, which is stable and reliable. In addition, after the riveting of the contact 10 and the arc ignition plate 20 is completed, the punching and riveting driving assembly 310 drives the connecting seat 321 to move upward. Under the action of the elastic member 323, the connecting seat 321 moves away from the preloading block 322 until the preloading block 322 disengages from the contact 10 to wait for the next round of operation.

[0087] It is worth mentioning that before the preloading block 322 contacts the contact 10, the end of the riveting head 324 facing the turntable 120 is located in the sliding channel 3221 to prevent the situation that the riveting head 324 contacts the riveting protrusion 21 before the preloading block 322 contacts the contact 10, that is, to prevent the situation that the contact 10 is displaced due to the contact between the riveting head 324 and the riveting protrusion 21, effectively ensuring the smooth completion of the riveting and ensuring the yield of the finished product.

[0088] Specifically, the punching and riveting assembly 320 further includes a plurality of guide posts 325 arranged at intervals along the circumferential direction of the connecting seat 321. The preloading block 322 is provided with a plurality of through holes 3222 corresponding to the guide posts 325 one by one. The first end of the guide post 325 slidably penetrates through the through hole 3222 and is connected to the connecting seat 321 to ensure the stable and reliable sliding of the preloading block 322 relative to the connecting seat 321; a limiting portion 3251 is provided at the second end of the guide post 325, and the limiting portion 3251 can form a vertical limiting fit with the preloading block 322 to prevent the preloading block 322 from detaching from the guide post 325.

[0089] Exemplarily, the punch rivet assembly 320 also includes a fastener 326 corresponding one-to-one to the guide column 325, the connecting seat 321 is provided with a recessed groove 3223 corresponding one-to-one to the guide column 325, the first end of the guide column 325 extends into the recessed groove 3223, and the fastener 326 passes through the connecting seat 321 and is threadedly connected to the guide column 325, and the connection is stable and reliable.

[0090] For example, a sliding bearing 327 is provided in the through hole 3222, and the guide column 325 is slidably connected to the pre-pressing block 322 through the sliding bearing 327, which is stable and reliable. Among them, the limiting portion 3251 can form a limiting fit with the sliding bearing 327 along the vertical direction, so as to indirectly form a limiting fit with the pre-pressing block 322 along the vertical direction.

[0091] Specifically, a first limiting groove 3211 is provided on one side of the connection seat 321 facing the pre-pressing block 322, a second limiting groove 3224 is provided on one side of the pre-pressing block 322 facing the connection seat 321, a first end of the elastic member 323 is located in the first limiting groove 3211, and a second end of the elastic member 323 is located in the second limiting groove 3224, so as to facilitate the assembly of the elastic member 323. Exemplarily, the elastic member 323 can be set as a spring. Exemplarily, a plurality of elastic members 323 are provided at intervals along the circumference of the connection seat 321, and a plurality of first limiting grooves 3211 and second limiting grooves 3224 are provided and are arranged one-to-one with the elastic members 323.

[0092] Specifically, a fixing column 3212 is provided on one side of the connection seat 321 away from the pre-pressing block 322, and the punch rivet drive assembly 310 presses the fixing column 3212 through a pressing block 330 to achieve the connection between the punch rivet drive assembly 310 and the punch rivet assembly 320. The pressing block 330 can be fastened by bolts.

[0093] Specifically, a pre-pressing protrusion 3225 is provided on one side of the pre-pressing block 322 away from the connecting seat 321 , and the pre-pressing block 322 presses the contact 10 on the positioning seat 230 along the vertical direction through the pre-pressing protrusion 3225 . The sliding channel 3221 passes through the pre-pressing protrusion 3225 .

[0094] In this embodiment, refer to Figure 1 , Figures 7 to 9As shown, the riveting mechanism 300 further includes a support assembly 500. A positioning seat 230 is provided on the part of the base 210 protruding radially from the turntable 120. The support assembly 500 and the riveting assembly 320 are located on both sides of the carrier 200 in the vertical direction. It can be understood that when the carrier 200 is located at the riveting mechanism 300, the positioning seat 230 is located between the support assembly 500 and the riveting assembly 320 in the vertical direction. Exemplarily, when the carrier 200 equipped with the contact 10 and the arc striking plate 20 is located at the riveting mechanism 300, the support assembly 500 first abuts against the lower part of the base 210 in the vertical direction, and then the riveting driving assembly 310 is controlled to drive the riveting assembly 320 to press the riveting protrusion 21 on the positioning seat 230 in the vertical direction. Through the setting of the support assembly 500, the force exerted by the riveting assembly 320 when pressing the riveting protrusion 21 on the positioning seat 230 acts on the support assembly 500, reducing the impact of the riveting assembly 320 on the turntable 120, so as to protect the rotating mechanism 100 and extend the service life of the rotating mechanism 100.

[0095] Specifically, the support assembly 500 includes a support driving member 511 and a first support member 512 connected to the support driving member 511. The support driving member 511 is used to drive the first support member 512 to abut against the part of the base 210 protruding from the turntable 120 in the vertical direction.

[0096] Specifically, the support assembly 500 further includes a support seat 513, a limit block 514 and a second support member 515. The limit block 514 and the support driving member 511 are provided on the support seat 513. The limit block 514 includes a first limit channel 5141 extending in the vertical direction. A second limit channel 5142 communicating with the first limit channel 5141 is formed between the limit block 514 and the support seat 513. The first support member 512 slides through the first limit channel 5141, and the second support member 515 slides through the second limit channel 5142. The second support member 515 includes a first inclined surface 5121, and the second support member 515 is provided with a second inclined surface 5151 parallel to the first inclined surface 5121. The support driving member 511 is connected to the second support member 515. By driving the second support member 515 to slide through the support driving member 511, the first inclined surface 5121 can be made to abut against the second inclined surface 5151, so that the first support member 512 abuts against the base 210 in the vertical direction, effectively reducing the impact of the riveting assembly 320 on the turntable 120.

[0097] Exemplarily, the support seat 513 is provided on the mounting table 400.

[0098] Exemplarily, the second limit channel 5142 can extend in a horizontal direction.

[0099] Exemplarily, the support driving member 511 includes but is not limited to a cylinder.

[0100] Specifically, the second support member 515 further includes a first limiting surface 5152 and a second limiting surface 5153. The first limiting surface 5152, the second inclined surface 5151, and the second limiting surface 5153 are connected in sequence. Among them, the distance between the first limiting surface 5152 and the support base 513 is less than the distance between the second limiting surface 5153 and the support base 513. That is, the first support member 512 is given way by the first limiting surface 5152 to be adapted to the first inclined surface 5121 to abut against the second inclined surface 5151. It can be understood that in the initial state, the first support member 512 abuts against the first limiting surface 5152, and a gap is formed between the first support member 512 and the base 210. At this time, the turntable 120 rotates to transfer the carrier 200. When the carrier 200 equipped with the contact 10 and the arc striking plate 20 is transferred to the riveting and stamping mechanism 300, the support driving member 511 drives the second support member 515 to slide. Through the abutment of the first inclined surface 5121 and the second inclined surface 5151, the first support member 512 abuts against the base 210 in the vertical direction. At this time, the riveting and stamping mechanism 300 can stamp and rivet the protrusion 21.

[0101] Specifically, a chamfer or a fillet is provided at one end of the first support member 512 facing away from the second support member 515 to give way to the base 210, effectively preventing the occurrence of position interference.

[0102] In this embodiment, referring to Figure 1 and Figure 10 as shown, the riveting device further includes a blanking mechanism 600 provided on the periphery of the turntable 120. The blanking mechanism 600 is used to transfer the completed riveted contact 10 and arc striking plate 20 away from the positioning seat 230 to achieve automatic blanking, effectively improving the operation efficiency and being safe and reliable.

[0103] Specifically, the blanking mechanism 600 includes a first driving component 610 disposed on the peripheral side of the turntable 120, a second driving component 620 connected to the first driving component 610, and a grasping component 630 connected to the second driving component 620: Among them, the first driving component 610 is used to drive the second driving component 620 to move horizontally; the second driving component 620 is used to drive the grasping component 630 to move vertically; the grasping component 630 is used to grasp the riveted contact 10 and the arc striking plate 20. In this embodiment, when the turntable 120 transfers the riveted contact 10 and the arc striking plate 20 to the blanking mechanism 600, first, the first driving component 610 drives the second driving component 620 to move horizontally so that the grasping component 630 is opposite to the contact 10 and the arc striking plate 20 in the vertical direction. Then, the second driving component 620 drives the grasping component 630 to move vertically so that the grasping component 630 is suitable for grasping the contact 10 and the arc striking plate 20. Finally, the grasping component 630 grasps the contact 10 and the arc striking plate 20, and the second driving component 620 and the first driving component 610 are reset in sequence to turn the contact 10 and the arc striking plate 20 away from the positioning seat 230, which is stable and reliable. Through the settings of the first driving component 610 and the second driving component 620, the grasping component 630 can make way for the carrier 200 on the turntable 120, effectively preventing the occurrence of position interference.

[0104] Exemplarily, the first driving component 610 includes but is not limited to a hydraulic driving structure, a pneumatic driving structure or a motor driving structure. Optionally, the first driving component 610 can be a cylinder, such as a rodless cylinder, with a stable and reliable structure.

[0105] Exemplarily, the first driving component 610 is fixed on the mounting table 400.

[0106] Exemplarily, the second driving component 620 includes but is not limited to a hydraulic driving structure, a pneumatic driving structure or a motor driving structure. Optionally, the second driving component 620 can be a cylinder, such as a rod cylinder, which is convenient for connecting with the grasping component 630 and has a compact structure.

[0107] Exemplarily, the grasping component 630 includes a finger cylinder 631 and two clamping arms 632 respectively connected to the two fingers of the finger cylinder 631. The finger cylinder 631 is used to drive the two clamping arms 632 to clamp or release the contact 10 and the arc striking plate 20, which is convenient for operation.

[0108] In this embodiment, continue to refer to Figure 1 and Figure 10As shown, the riveting device further includes a material receiving member 700 provided on the peripheral side of the turntable 120. The material receiving member 700 is provided with an inclined slideway 710. The blanking mechanism 600 is used to transfer the riveted contact 10 and the arc striking plate 20 from the positioning seat 230 to the inclined slideway 710, and transfer the riveted contact 10 and the arc striking plate 20 to the receiving container through the inclined slideway 710. Compared with directly putting the riveted contact 10 and the arc striking plate 20 into the receiving container, it is more convenient and can effectively avoid the situation that the riveted contact 10 and the arc striking plate 20 fall vertically and damage each other.

[0109] Exemplarily, the material receiving member 700 can be formed by bending sheet metal.

[0110] Exemplarily, the material receiving member 700 can be fixed to the mounting table 400.

[0111] In this embodiment, referring to Figure 2 、 Figure 3 、 Figure 4 and Figure 10 As shown, a first positioning groove 231 is provided on the positioning seat 230. The first positioning groove 231 is used to place the contact 10 to achieve the positioning of the contact 10.

[0112] Specifically, a second positioning groove 232 is provided on the positioning seat 230. The second positioning groove 232 is used to place the arc striking plate 20 to achieve the positioning of the arc striking plate 20.

[0113] Specifically, relief grooves 233 are provided on both sides of the second positioning groove 232. Both sides of the contact 10 and both sides of the arc striking plate 20 in the width direction can be exposed from the relief grooves 233 to facilitate the taking and placing of the contact 10 and the arc striking plate 20. It can be understood that even if the punching and riveting mechanism 300 does not rivet the contact 10 and the arc striking plate 20 together, the two clamping arms 632 can also extend into the corresponding relief grooves 233 and clamp the contact 10 and the arc striking plate 20 at the same time to transfer the contact 10 and the arc striking plate 20 away from the positioning seat 230, preventing the situation of leaving the arc striking plate 20 and not affecting subsequent feeding.

[0114] In this embodiment, referring to Figure 1 As shown, the riveting device further includes two grating members 800 provided on the peripheral side of the turntable 120. The two grating members 800 are arranged at intervals. Exemplarily, an employee holds the contact 10 and the arc striking plate 20 and passes through between the two grating members 800 to place the contact 10 and the arc striking plate 20 on the carrier 200. It can be understood that when the employee holds the contact 10 and the arc striking plate 20 and passes through between the two grating members 800, the rotating mechanism 100, the punching and riveting mechanism 300 and the blanking mechanism 600 do not operate, effectively ensuring the installation by the employee.

[0115] Specifically, the riveting device further includes a controller (not shown), which is connected to the grating member 800, the rotating mechanism 100, the riveting mechanism 300, and the blanking mechanism 600. When an employee holds the contact 10 and the arc striking plate 20 and passes through between the two grating members 800, the controller receives the signal sent by the grating member 800 and controls the rotating mechanism 100, the riveting mechanism 300, and the blanking mechanism 600 to maintain a non-operating state.

[0116] Exemplarily, the grating member 800 and the riveting mechanism 300 are located on both sides of the rotating mechanism 100 in a horizontal direction to better ensure the safety of the employee when loading the contact 10 and the arc striking plate 20.

[0117] Exemplarily, the riveting mechanism 300, the blanking mechanism 600, and the grating member 800 are arranged in sequence along the rotation direction of the turntable 120.

[0118] In this embodiment, continue to refer to Figure 1 As shown, the riveting device further includes two control buttons 900 electrically connected to the riveting mechanism 300. The riveting mechanism 300 can punch the riveting protrusion 21 on the positioning seat 230 when both control buttons 900 are triggered. In this embodiment, only when both control buttons 900 are triggered, that is, when the employee's both hands trigger the two control buttons 900 one by one simultaneously, can the rotating mechanism 100, the riveting mechanism 300, and the blanking mechanism 600 be triggered to operate, which is safe and reliable.

[0119] Specifically, the two control buttons 900 are electrically connected to the controller, that is, the rotating mechanism 100, the riveting mechanism 300, and the blanking mechanism 600 are indirectly electrically connected to the two control buttons 900 through the controller. Exemplarily, when the controller receives the signal that both control buttons 900 are triggered simultaneously, it controls the rotating mechanism 100, the riveting mechanism 300, and the blanking mechanism 600 to act to complete the riveting and transfer of the contact 10 and the arc striking plate 20.

[0120] Exemplarily, the specific usage method of the riveting device is as follows:

[0121] S100. First, place the contact 10 and the arc striking plate 20 on the carrier 200 close to the grating member 800 on the side of the riveting device where the grating member 800 is provided.

[0122] S200. Trigger the two control buttons 900 simultaneously.

[0123] Specifically, after the two control buttons 900 are triggered simultaneously, the riveting device sequentially executes the following steps:

[0124] S210. The turntable 120 rotates the carrier 200 loaded with the contact 10 and the arc striking plate 20 to the position of the riveting mechanism 300.

[0125] S220. The support component 500 abuts against the base 210 in the vertical direction.

[0126] S230. The punching and riveting mechanism 300 punches and rivets the protrusion 21.

[0127] S240. The turntable 120 rotates the carrier 200 equipped with the contact 10 and the arc ignition plate 20 to the blanking mechanism 600.

[0128] S250. The blanking mechanism 600 rotates the riveted contact 10 and arc ignition plate 20 away from the positioning seat 230.

[0129] For the specific implementation processes of the various devices in the above steps, reference can be made to the relevant descriptions mentioned above, which will not be elaborated here.

[0130] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limiting the implementation manners of the present invention. For those of ordinary skill in the art, various obvious changes, re-adjustments, and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent substitutions, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A riveting device is applied to the riveting of a contact (10) and an arcing plate (20). One of the contact (10) and the arcing plate (20) is provided with a riveting hole (11), and the other is provided with a riveting projection (21). It is characterized in that The riveting device includes: A rotating mechanism (100), which includes a rotating drive assembly (110) and a turntable (120) connected to the rotating drive assembly (110). The rotating drive assembly (110) is used to drive the turntable (120) to rotate around the vertical direction; A plurality of carriers (200) are arranged along the circumference of the turntable (120). The carrier (200) includes a base (210), a first locking member (220), a positioning seat (230), and a second locking member (240); Wherein, the base (210) is arranged on the turntable (120) and can move relative to the turntable (120) along a first horizontal direction; The first locking member (220) is connected to the turntable (120) and the base (210), and the first locking member (220) is used to lock the base (210) on the turntable (120); The positioning seat (230) is arranged on the base (210) and can move relative to the base (210) along a second horizontal direction. The first horizontal direction and the second horizontal direction are arranged at an angle. The positioning seat (230) is used to fix the contact head (10) and the arc striking plate (20), and the riveting protrusion (21) passes through the riveting hole (11); The second locking member (240) is connected to the base (210) and the positioning seat (230), and the second locking member (240) is used to lock the positioning seat (230) on the base (210); and A riveting mechanism (300) is arranged on the circumference side of the turntable (120), and the riveting mechanism (300) is used to punch the riveting protrusion (21) on the positioning seat (230).

2. The riveting and pressing device according to claim 1, characterized in that, The base (210) is provided with a first long hole (211) along the vertical direction. The first long hole (211) extends along the first horizontal direction. The first locking member (220) passes through the first long hole (211) and is threadedly fastened to the turntable (120).

3. The riveting and pressing device according to claim 1, characterized in that A positioning baffle (212) is arranged on the base (210). The positioning baffle (212) is perpendicular to the first horizontal direction. The positioning baffle (212) is provided with a second long hole (2121) along the first horizontal direction. The second long hole (2121) extends along the second horizontal direction. The second locking member (240) passes through the second long hole (2121) and is threadedly fastened to the positioning seat (230).

4. The riveting and pressing device according to claim 1, characterized in that, The riveting mechanism (300) includes a riveting drive assembly (310) and a riveting assembly (320) connected to the riveting drive assembly (310). The riveting drive assembly (310) is used to drive the riveting assembly (320) to punch the riveting protrusion (21) on the positioning seat (230) along the vertical direction.

5. The riveting device according to claim 4, wherein, The riveting assembly (320) includes: A connecting seat (321), which is connected to the riveting drive assembly (310); A preloading block (322) is slidably connected to the connecting seat (321). The preloading block (322) is provided with a sliding channel (3221) extending in the vertical direction, and the preloading block (322) is used to squeeze the contact (10) on the positioning seat (230) in the vertical direction. An elastic member (323) is arranged between the connecting seat (321) and the preloading block (322). The elastic member (323) makes the preloading block (322) always have a tendency to move away from the connecting seat (321) in the vertical direction. A riveting head (324) is arranged on the connecting seat (321) and slidably penetrates through the sliding channel (3221). The riveting head (324) is used to punch the riveting protrusion (21) on the positioning seat (230) in the vertical direction.

6. The riveting device according to claim 4, characterized in that, The positioning seat (230) is arranged on a portion of the base (210) protruding radially from the turntable (120) with respect to the turntable (120). The riveting mechanism (300) further includes a support assembly (500). The support assembly (500) and the riveting assembly (320) are located on both sides of the carrier (200) in the vertical direction. The support assembly (500) includes a support driving member (511) and a first support member (512) connected to the support driving member (511). The support driving member (511) is used to drive the first support member (512) to abut against a portion of the base (210) protruding from the turntable (120) in the vertical direction.

7. The riveting and pressing device according to claim 1, wherein It further includes a blanking mechanism (600) arranged on the periphery of the turntable (120). The blanking mechanism (600) is used to turn the riveted contact (10) and the arc starting plate (20) away from the positioning seat (230).

8. The riveting device according to claim 7, characterized in that The blanking mechanism (600) includes a first driving assembly (610) arranged on the periphery of the turntable (120), a second driving assembly (620) connected to the first driving assembly (610), and a grasping assembly (630) connected to the second driving assembly (620): Among them, the first driving assembly (610) is used to drive the second driving assembly (620) to move in the horizontal direction. The second driving assembly (620) is used to drive the grasping assembly (630) to move in the vertical direction. The grasping assembly (630) is used to grasp the riveted contact (10) and the arc starting plate (20).

9. The riveting device according to claim 7, characterized in that, It further includes a material receiving member (700) arranged on the periphery of the turntable (120). The material receiving member (700) is provided with an inclined slideway (710). The blanking mechanism (600) is used to transfer the riveted contact (10) and the arc starting plate (20) from the positioning seat (230) to the inclined slideway (710).

10. The riveting and pressing device according to claim 1, wherein, The positioning seat (230) is provided with a first positioning groove (231), a second positioning groove (232), and a relief groove (233). Among them, the first positioning groove (231) is used to place the contact (10), and the second positioning groove (232) is used to place the arc starting plate (20). The relief grooves (233) are provided on both sides of the second positioning groove (232), and both sides of the contact (10) in the width direction and both sides of the arc ignition plate (20) in the width direction can be exposed from the relief grooves (233).

11. The riveting device according to any one of claims 1-10, characterized in that, It further includes two grating members (800) provided on the circumferential side of the turntable (120), and the two grating members (800) are arranged at intervals.

12. The riveting and pressing device according to any one of claims 1-10, characterized in that, It further includes two control buttons (900) electrically connected to the punching and riveting mechanism (300). When both of the two control buttons (900) are triggered, the punching and riveting mechanism (300) can punch the riveting protrusions (21) on the positioning seat (230).

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