Crimping device

Abstract

The invention provides a crimping device which can simultaneously crimp two side portions of an assembly, the assembly comprises a wheel-shaped component, a first annular flange component and a second annular flange component, the wheel-shaped component is provided with a first side portion and a second side portion which are opposite in the rotating shaft direction of the wheel-shaped component, the first annular flange component is arranged on the first side portion in a sleeving mode, and the second annular flange component is arranged on the second side portion in a sleeving mode. The second side part is sleeved with the second annular flange part. The crimping device comprises a carrying plate component provided with a through hole, the carrying plate component is suitable for carrying an assembly in a manner that a second side part deviates from the carrying plate component and a first side part is exposed through the through hole, and the carrying plate component is configured to move between a first position and a second position in the direction of a rotating shaft; the first pressure applying part is configured to be driven in the direction of the rotating shaft and extrude the second side part, so that the second annular flange part is fixed to the second side part; and the second pressure applying part is configured to extrude the first side part when the carrying plate part moves to the second position, so that the first annular flange part is fixed on the first side part.

Description

Technical Field

[0001] The invention relates to the technical field of crimping, and in particular to a crimping device. Background Art

[0002] Synchronous pulleys are commonly used components in existing mechanical transmission devices and are widely used. Synchronous pulleys with annular ribs on both sides of the wheel body have the function of preventing the transmission belt from falling off and are more widely used in mechanical transmission devices.

[0003] At present, when manufacturing synchronous pulleys with annular ribs, the annular ribs are usually fixed to the side of the synchronous pulley by riveting through metal deformation. However, most existing riveting devices are single-sided riveting structures, which can only perform riveting on one side of the wheel body. After the riveting of the annular rib on one side of the wheel body is completed, the staff still needs to turn the wheel body over to perform riveting on the other side of the wheel body. The manufacturing process is relatively cumbersome, the production efficiency is low, and the labor intensity of the staff is high. Summary of the invention

[0004] The present invention aims to provide a crimping device so as to at least solve or alleviate the problems of low production efficiency and high labor intensity of workers in the manufacturing process of synchronous pulleys in the prior art.

[0005] The present invention provides a crimping device for crimping an assembly. The assembly includes a wheel-shaped component, a first annular rib component and a second annular rib component. The wheel-shaped component has a first side portion and a second side portion opposite to each other along the rotation axis direction. The first annular rib component is sleeved on the first side portion, and the second annular rib component is sleeved on the second side portion. The crimping device includes a loading plate component, a first pressure component and a second pressure component. The loading plate component is provided with a through hole, and the loading plate component is suitable for carrying the assembly in a manner that the second side portion is away from the loading plate component and the first side portion is exposed through the through hole. The loading plate component is configured to be movable between a first position and a second position in the rotation axis direction. The first pressure component is configured to be driven in the rotation axis direction and to press the second side portion so that the second annular rib component is fixed to the second side portion. The second pressure component is configured to press the first side portion when the loading plate component moves to the second position so that the first annular rib component is fixed to the first side portion. Wherein, the second position is closer to the second pressure component than the first position.

[0006] According to the above technical solution, the first pressure component and the second pressure component can simultaneously crimp the two side surfaces of the wheel-shaped component, and the first annular side retaining component and the second annular side retaining component can be quickly crimped to the two sides of the wheel-shaped component accordingly. There is no need to turn over during the crimping process, which improves production efficiency and reduces the labor intensity of the staff.

[0007] In the crimping device of the optional technical solution of the present invention, the crimping device further includes: a bracket component and a force-bearing terminal component. The first pressure component and the second pressure component are detachably mounted on the bracket component. The force-bearing terminal component is configured to abut against the end of the second pressure component away from the first pressure component.

[0008] According to the above preferred technical solution, since the first pressure component and the second pressure component are detachably mounted on the bracket component, it is convenient to replace the first pressure component and the second pressure component of corresponding specifications according to the specifications of the assembly to be processed. Since the force-bearing terminal component is provided, the force borne by the second pressure component can be transmitted to the force-bearing terminal component, and is basically not transmitted to the bracket component, thus avoiding damage to the bracket component.

[0009] In the crimping device of the optional technical solution of the present invention, there are at least two through holes, and the two through holes are respectively the first through hole and the second through hole. There are at least two first pressure components, and the two first pressure components are respectively the first jig and the second jig. There are at least two second pressure components, and the two second pressure components are respectively the third jig and the fourth jig. The first jig and the third jig are arranged opposite to each other and both match the first through hole. The second jig and the fourth jig are arranged opposite to each other and both match the second through hole. One of the third jig and the fourth jig abuts against the force-bearing terminal component.

[0010] According to the above preferred technical solution, a jig that matches the specifications of the assembly to be processed can be selected from a plurality of jigs, so as to improve the processing efficiency when crimping assemblies of various specifications.

[0011] In the crimping device of the optional technical solution of the present invention, the first through hole and the second through hole are arranged in the first direction and opened on the carrier plate component, the first jig and the second jig are arranged in the first direction and installed on the bracket component, and the third jig and the fourth jig are arranged in the first direction and installed on the bracket component. The bracket component is configured to be driven in the first direction so that one of the third jig and the fourth jig abuts against the force-bearing terminal component. The carrier plate component is configured to be driven in the first direction so that the first jig and the third jig are aligned with the first through hole in the direction of the rotation axis, and / or the second jig and the fourth jig are aligned with the second through hole in the direction of the rotation axis.

[0012] According to the above preferred technical solution, since both the support component and the loading plate component can be driven, in the processing state, the jig on the support component can be aligned with the through hole on the loading plate component to improve the processing accuracy, and in the non-processing state, the support component and the loading plate component can be staggered to facilitate the removal and replacement of the jig. Since the arrangement direction of the multiple through holes and the arrangement direction of the multiple jigs are in the same direction, it is helpful to simplify the movement trajectory of the support component and the loading plate component, that is, the support component and the loading plate component can complete the alignment of the through hole and the jig through a simple linear motion, thereby improving the production efficiency and production applicability.

[0013] In the crimping device of the optional technical solution of the present invention, the mounting plate component has a mounting surface in contact with the first annular rib component, and a limiting protrusion arranged around the mounting surface.

[0014] According to the above preferred technical solution, the assembly is limited by the support surface contacting the first annular rib component and the limiting protrusion, so that the assembly can be prevented from being offset and alignment and crimping can be performed easily.

[0015] In the crimping device of the optional technical solution of the present invention, the pressing end of the first pressing component has a plurality of circumferentially distributed first pressing teeth, and the pressing end of the second pressing component has a plurality of circumferentially distributed second pressing teeth.

[0016] According to the above preferred technical solution, the circumferentially distributed first and second pressing teeth facilitate the compression of the circumference of the first side portion close to the first annular rib component and the circumference of the second side portion close to the second annular rib component, thereby achieving a stable crimping connection.

[0017] In the crimping device of the optional technical solution of the present invention, the bracket component includes a first plate portion, a second plate portion arranged facing the first plate portion, and a connecting plate portion connecting the first plate portion and the second plate portion. The first pressing component is installed on the first plate portion, and the second pressing component is installed on the second plate portion.

[0018] According to the above preferred technical solution, the corresponding installation of the first pressure component and the second pressure component can be quickly completed through the bracket component and the position can be kept stable.

[0019] In the crimping device of the optional technical solution of the present invention, the force-bearing terminal component has a contact surface and a guide surface connected to the contact surface, and the guide surface is tilted in such a way that the side close to the contact surface is closer to the mounting plate component than the side away from the contact surface.

[0020] According to the above preferred technical solution, by providing an inclined guide surface, the end of the second pressure member can be gradually lifted until it abuts against the abutment surface, thereby ensuring the reliability of the abutment between the end of the second pressure member and the force-bearing terminal member.

[0021] In the crimping device of the optional technical solution of the present invention, the crimping device also includes: a strip receiving groove, a pushing member, a transition platform and a clamping member. The strip receiving groove can accommodate and arrange a plurality of assemblies. The pushing member can move in the strip receiving groove and push the assembly located in the strip receiving groove out of the first end of the strip receiving groove. The transition platform has a first platform portion and a second platform portion, the first platform portion is docked with the first end, and the second platform portion is docked with the loading plate component located at the first position. The clamping member can clamp the assembly located in the first platform portion and push the assembly to the loading plate component through the second platform portion.

[0022] According to the above preferred technical solution, the assembly to be crimped can be automatically pushed to the corresponding through hole for crimping, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a structural diagram of a crimping device according to an embodiment of the present invention;

[0024] Figure 2 is a structural diagram of an assembly according to an embodiment of the present invention;

[0025] Figure 3 A front view of the crimping device when loaded with an assembly according to an embodiment of the present invention;

[0026] Figure 4 The present invention is a structural diagram of a crimping device including a strip-shaped receiving groove, a pushing member, a transition platform and a clamping member according to an embodiment of the present invention.

[0027] : Crimping device 100, loading plate component 10, through hole (first through hole) 11, through hole (second through hole) 12, loading surface 13, limiting protrusion 14, first pressing tooth 210, first pressing component (first fixture) 21, lower pressing end 211, first pressing end 212, pressing rod 213, first pressing component (second fixture) 22, second pressing tooth 310, second pressing component (third fixture) 31, abutting end 311, second pressing end 312, supporting rod 313, second pressing component (fourth fixture) 32, bracket component 40, first plate portion 41, second plate portion 42, connecting rod The connecting plate portion 43, the force-bearing terminal component 50, the abutment base 51, the abutment surface 52, the guide surface 53, the strip-shaped accommodating groove 61, the pushing member 62, the pushing block 621, the sliding guide rail 622, the sliding plate 623, the clamping member 71, the first table portion 721, the second table portion 722, the fixing component 80, the connecting block 81, the fixing block 82, the connecting rod 83, the first spring 84, the conveyor belt 90, the storage box 91, the assembly 200, the wheel-shaped component 201, the first side portion 2011, the second side portion 2012, the first annular retaining edge component 202, the second annular retaining edge component 203, and the crimping drive rod 300. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Figure 1 FIG. 1 is a structural diagram of a crimping device 100 according to an embodiment of the present invention. Figure 2 FIG. 2 is a structural diagram of an assembly 200 according to an embodiment of the present invention.

[0030] The crimping device 100 of this embodiment is used to crimp and connect an assembly 200. Figure 2 As shown, the assembly 200 includes a wheel-shaped component 201, a first annular rib component 202 and a second annular rib component 203. The wheel-shaped component 201 has opposite first side portions 2011 (not shown) along its rotation axis. Figure 2 As shown in the reference Figure 3 ) and a second side portion 2012. The first annular rib component 202 is sleeved on the first side portion 2011, and the second annular rib component 203 is sleeved on the second side portion 2012.

[0031] Figure 3 FIG. 1 is a front view of the crimping device 100 when loaded with the assembly 200 according to the embodiment of the present invention.

[0032] refer to Figure 3 The crimping device 100 includes a loading plate component 10, a first pressing component 21 and a second pressing component 31. The loading plate component 10 is provided with a through hole 11, and the loading plate component 10 is suitable for carrying the assembly 200 in a manner that the second side portion 2012 is away from the loading plate component 10 and the first side portion 2011 is exposed through the through hole 11.

[0033] The mounting plate member 10 is configured to be movable between a first position A and a second position B in the rotation axis direction (refer to Figure 3 , the axis direction indicated by the double-headed arrow, the loading plate member 10 can move between the first position A and the second position B in the axis direction). The first pressing member 21 is configured to be driven in the axis direction and press the second side portion 2012 so that the second annular retaining edge member 203 is fixed to the second side portion 2012. The second pressing member 31 is configured to press the first side portion 2011 when the loading plate member 10 moves to the second position B so that the first annular retaining edge member 202 is fixed to the first side portion 2011. The second position B is closer to the second pressing member 31 than the first position A.

[0034] By simultaneously crimping the first side portion 2011 and the second side portion 2012 of the wheel-shaped component 201 with the first pressing component 21 and the second pressing component 31, the first annular rib component 202 and the second annular rib component 203 can be quickly crimped to the two sides of the wheel-shaped component 201. There is no need to turn over during the crimping process, which improves production efficiency and reduces the labor intensity of the staff.

[0035] Continue to refer Figure 3 In this embodiment, the crimping device 100 further includes a bracket component 40 and a force-bearing terminal component 50. The first pressure component 21 and the second pressure component 31 are detachably mounted opposite to the bracket component 40. The force-bearing terminal component 50 is configured to abut against the end of the second pressure component 31 away from the first pressure component 21.

[0036] In this embodiment, the force-bearing terminal component 50 has an abutting base 51, and an abutting block is provided on the abutting base 51, and the abutting block has an abutting surface 52 and a guide surface 53 connected to the abutting surface 52. The guide surface 53 is inclined so that the side close to the abutting surface 52 is closer to the loading plate component 10 than the side away from the abutting surface 52. By providing the inclined guide surface 53, the end of the second pressure component 31 can be gradually lifted until it abuts against the abutting surface 52. In this way, the reliability of the abutment between the end of the second pressure component 31 and the force-bearing terminal component 50 can be ensured.

[0037] Furthermore, since the first pressure component 21 and the second pressure component 31 are detachably mounted on the bracket component 40, it is convenient to replace the first pressure component 21 and the second pressure component 31 of corresponding specifications according to the specifications of the assembly 200 to be processed. Since the force-bearing terminal component 50 is provided, the force borne by the second pressure component 31 can be transmitted to the force-bearing terminal component 50, and is basically not transmitted to the bracket component 40, so that damage to the bracket component 40 can be avoided.

[0038] It is understood that in order to ensure that the first pressure member 21 and the second pressure member 31 can be easily installed / detached from the bracket member 40, the bracket member 40 is generally suspended, that is, the bracket member 40 cannot withstand too much pressure. At this time, by providing the force terminal member 50, the functionality and stability of the bracket member 40 can be taken into account.

[0039] In other embodiments, the first pressure component 21 and the second pressure component 31 may be stably disposed on a force-bearing structure in the crimping device 100 , and in this case, the force-bearing terminal component 50 may not be specially disposed.

[0040] In this embodiment, the bracket component includes a first plate portion 41, a second plate portion 42 disposed facing the first plate portion 41, and a connecting plate portion 43 connecting the first plate portion 41 and the second plate portion 42. The first pressure member 21 is mounted on the first plate portion 41, and the second pressure member 31 is mounted on the second plate portion 42.

[0041] In this embodiment, reference Figure 3 The first pressing end 212 of the first pressing component 21 has a plurality of circumferentially distributed first pressing teeth 210, and the second pressing end 312 of the second pressing component 31 has a plurality of circumferentially distributed second pressing teeth 310. The first pressing teeth 210 and the second pressing teeth 310 are both matched with the aligned through holes 11, so that the circumferentially distributed first pressing teeth 210 and the second pressing teeth 310 are correspondingly aligned with the circumference of the first side portion 2011 and the circumference of the second side portion 2012. When double-sided crimping is performed later, the first annular rib component 202 and the first side portion 2011, and the second annular rib component 203 and the second side portion 2012 are stably connected through metal deformation.

[0042] refer to Figure 1 The loading plate component 10 has a loading surface 13 in contact with the first annular retaining edge component 202, and a limiting protrusion 14 arranged around the loading surface 13. A U-shaped groove is formed on the loading plate component 10. The through hole 11 is located at the arc end of the U-shaped groove and is spaced apart from the arc end. The loading surface 13 is U-shaped as a whole and is arranged around the inner side of the U-shaped groove. The loading surface 13 includes straight loading surfaces located on both sides and an arc-shaped loading surface connecting the straight loading surfaces on both sides. The through hole 11 is arranged close to the arc-shaped loading surface.

[0043] When the assembly 200 is placed into the loading plate component 10 , the first annular rib component 202 is first supported by the linear loading surfaces on both sides, and finally reaches the position of the through hole 11 , and the first annular rib component 202 is supported by the arc loading surface, so as to facilitate the loading of the assembly 200 .

[0044] refer to Figure 3 When the first pressure component 21 and the second pressure component 31 are aligned with the through hole 11 in the direction of the rotation axis and the assembly 200 is placed into the loading plate component 10, the first annular retaining edge component 202 is contacted and supported by the loading surface 13, and the assembly 200 will be limited in the limiting protrusion 14.

[0045] At this time, the first side portion 2011 will be exposed downward from the through hole 11. The second pressing teeth 310 distributed circumferentially in the second pressing end portion 312 of the second pressing component 31 will be aligned with the circumference of the first side portion 2011. At the same time, the second side portion 2012 and the second annular retaining edge component 203 sleeved on the second side portion 2012 will be located outside the limiting protrusion 14. The first pressing teeth 210 distributed circumferentially in the first pressing end portion 212 of the first pressing component 21 will be aligned with the circumference of the first side portion 2011. In this way, the assembly 200 can be easily aligned on both sides at the same time for crimping. In addition, by setting the limiting protrusion 14, the position of the assembly 200 is prevented from being offset during the crimping process.

[0046] refer to Figure 3 In this embodiment, both ends of the loading plate component 10 in the first direction are provided with fixing components 80. Both ends of the loading plate component 10 in the first direction are Z-shaped plates, and the outwardly protruding portion of the Z-shaped plate is provided with fixing holes and is correspondingly mounted on the connecting block 81. The Z-shaped plates at both ends are fixed to the connecting block 81 through the fixing holes, so that the loading plate component 10 is correspondingly fixed between the fixing components 80 at both ends. The fixing component 80 can be connected to an external driving mechanism, and by driving the fixing component 80 to move, the loading plate component 10 can be correspondingly driven to move in the first direction, so as to facilitate the alignment of the through hole 11 with the first pressure component 21 and the second pressure component 31.

[0047] Furthermore, a fixing block 82 is provided at the top of the connecting block 81, and a through hole is provided in the fixing block 82. A connecting rod 83 that can move along the rotation axis is passed through the through hole. The connecting rod 83 is connected to the connecting block 81, and the connecting block 81 moves away from / close to the fixing block 82 accordingly by the connecting rod 83 moving in the through hole. A first spring 84 is also provided around the connecting rod 83, and the first spring 84 is located between the top of the connecting rod 83 and the fixing block 82, and is used for buffering the downward pressure and supporting and resetting the position of the loading plate component 10.

[0048] When not being processed, the connection block 81 remains in the same position, and the loading plate component 10, which is fixed on the connection block 81 at both ends, remains in the first position A. When the loading plate component 10 is pressed down from the first position A to the second position B, the connection block 81 is correspondingly driven away from the fixed block 82, the connecting rod 83 moves downward in the through hole, and the first spring 84 is compressed. When the loading plate component 10 is no longer subjected to downward pressure, the first spring 84 recovers its deformation and pushes the connecting rod 83 to move upward, driving the connection block 81 close to the fixed block 82, and correspondingly driving the loading plate component 10 to return from the second position B to the first position A.

[0049] By using the fixing assembly 80, the position fixing and movement requirements of the loading plate component 10 in the first direction and the rotation axis direction can be met at the same time. In addition, the loading plate component 10 is fixed by a detachable fixing method, which is convenient for disassembly and maintenance of the loading plate component 10, or by disassembling and replacing the loading plate component 10 with through holes 11 of different specifications, and cooperating with the corresponding disassembly and replacement of the first pressure component 21 and the second pressure component 31, the assembly 200 of different specifications can be double-sided pressed, which further improves the applicability of the device.

[0050] Figure 4 1 is a structural diagram of a crimping device including a strip-shaped accommodating groove 61 , a pushing member 62 , transition platforms 721 , 722 and a clamping member 71 according to an embodiment of the present invention.

[0051] like Figure 4 As shown, in this embodiment, the crimping device 100 further includes a strip-shaped receiving groove 61, a pushing member 62, transition platforms 721, 722 and a clamping member 71. The strip-shaped receiving groove 61 can accommodate and arrange a plurality of assembly bodies 200. The pushing member 62 can move in the strip-shaped receiving groove 61 and push the assembly body 200 in the strip-shaped receiving groove 61 out of the first end portion (not shown) of the strip-shaped receiving groove 61.

[0052] Specifically, the pushing member 62 includes a pushing block 621 movably arranged in the strip receiving groove 61, a sliding guide rail 622 arranged at the side of the strip receiving groove 61, and a sliding plate 623 movably arranged on the sliding guide rail 622 and connected to the pushing block 621. By driving the sliding plate 623 to move on the sliding guide rail 622, the pushing block 621 is correspondingly driven to move in the strip receiving groove 61 to push out the assembly 200.

[0053] The transition platforms 721 and 722 have a first platform portion 721 and a second platform portion 722. The first platform portion 721 is docked with the first end portion, and the second platform portion 722 is docked with the loading plate component 10 located at the first position A. The clamping member 71 can clamp the assembly 200 located on the first platform portion 721 and push the assembly 200 to the loading plate component 10 through the second platform portion 722.

[0054] The strip receiving groove 61 can be used to arrange and place multiple assemblies 200 to be crimped at one time. At the same time, through the cooperation of the pushing member 62 and the clamping member 71, the assemblies 200 to be crimped can be automatically pushed to the corresponding through holes of the same specifications, further improving production efficiency.

[0055] The following will be combined Figure 3 and Figure 4 , introduces the working process of the crimping device 100 provided in this embodiment.

[0056] The first pressing member 21 includes a pressing end 211, a first pressing end 212, and a pressing rod 213 connecting the pressing end 211 and the first pressing end 212. A first mounting hole is formed in the first plate portion 41.

[0057] The pressure rod 213 is movably arranged in the first mounting hole, and the pressing end 211 is used to contact the external crimping drive rod 300. The first pressing end 212 is located between the first plate portion 41 and the loading plate component 10, and a second spring (not shown in the figure) is also arranged around the pressure rod 213. The second spring is located between the pressing end 211 and the first plate portion 41, and the second spring is used for buffering the downward force and supporting and resetting the position of the first pressure component 21. When the pressing end 211 is pressed downward to make the pressure rod 213 move downward, the second spring is compressed accordingly. When the pressing end 211 is no longer subjected to downward pressure, the compressed second spring recovers its deformation, so that the pressing end 211, the first pressing end 212 and the pressure rod 213 are all reset to the initial state when they are not pressed downward.

[0058] The second pressure member 31 includes an abutting end 311, a second pressure end 312, and a support rod 313 connecting the abutting end 311 and the second pressure end 312. A second mounting hole is provided on the second plate portion 42. The support rod 313 is movably inserted into the second mounting hole. The abutting end 311 contacts the abutting surface 52, and the second pressure end 312 is located between the second plate portion 42 and the mounting plate member 10.

[0059] The position of the force-bearing terminal component 50 is fixed. When the bracket component 40 moves in the first direction, the abutting end 311 will gradually rise along the guide surface 53 until it abuts against the abutting surface 52. The support rod 313 moves accordingly so that the second pressing end 312 is correspondingly lifted to a position closer to the through hole 11, so that when the loading plate component 10 is pressed down to the second position B, the first side portion 2011 is squeezed by the second pressing teeth 310, so that the first annular retaining edge component 202 is fixed to the first side portion 2011.

[0060] During the crimping process, first, by driving the bracket component 40 and the carrier plate component 10, the first pressure component 21 and the second pressure component 31 are aligned with the through hole 11. At the same time, the second pressure component 31 is lifted and abutted by the force-bearing terminal component 50. Then, the assembly 200 is pushed out of the strip receiving groove 61 to the first table portion 721 by the pusher 62, and the assembly 200 is clamped and pushed to the through hole 11 through the second table portion 722 by the clamping component 71. At this time, the first annular retaining edge component 202 of the assembly 200 is contacted and supported by the loading surface 13 in the carrier plate component 10, and the assembly 200 is limited in the limiting protrusion 14.

[0061] After the assembly 200 is loaded, the pressing driving rod 300 is driven by an external mechanism to press downward, contact the pressing end 211, and continue to press downward to move the pressing rod 213 downward, driving the first pressing end 212 to move downward. The first pressing end 212 contacts the second side portion 2012 of the assembly 200 downward and presses the loading plate component 10 loaded with the assembly 200 from the first position A to the second position B. During the pressing process, the first spring 84 and the second spring are compressed accordingly.

[0062] After the loading plate component 10 is pressed down to the second position B, the first pressing teeth 210 of the first pressing end 212 are pressed against the periphery of the second side portion 2012, and the second annular retaining edge component 203 is fixed to the second side portion 2012 through metal deformation. At the same time, the second pressing teeth 310 of the second pressing end 312 are pressed against the periphery of the first side portion 2011, and the first annular retaining edge component 202 is fixed to the first side portion 2011, completing double-sided pressing.

[0063] After the crimping is completed, the crimping driving rod 300 is driven by an external mechanism to rise, and the second spring recovers its deformation, so that the loading plate component 10 is correspondingly reset from the second position B to the first position A. At the same time, the second spring recovers its deformation, and the first pressing component 21 is correspondingly reset to the initial state when it is not pressed down.

[0064] At the same time, the transition table is also connected to the conveyor belt 90. After the crimping is completed, the clamping member 71 clamps and pushes the double-sided crimped assembly 200 to the conveyor belt 90 and then resets it to the first table surface 721. The clamping member 71 and the conveyor belt 90 can automatically collect and store the processed assembly 200 without manual collection, which further increases production efficiency and reduces the labor intensity of the staff.

[0065] refer to Figure 4 In this embodiment, the conveyor belt 90 and the strip receiving groove 61 extend in the same direction, making the overall layout of the device more compact and effectively reducing the occupied space. In addition, one end of the conveyor belt 90 corresponds to the transition platform 721, 722, and a storage box 91 is provided below the other end.

[0066] Furthermore, the conveyor belt 90 does not move when the assembly 200 is not received, ensuring that the assembly 200 can be stably clamped and pushed to the conveyor belt 90. After the assembly 200 is pushed to the conveyor belt 90, the conveyor belt 90 moves accordingly to push the assembly 200 to the storage box 91 for a certain distance and then stops moving, so that the positions of the conveyor belt 90 corresponding to the transition tables 721 and 722 remain empty, which is convenient for receiving the subsequently pushed assembly 200. After all the assemblies 200 in the strip receiving groove 61 are processed, the conveyor belt 90 moves toward the storage box 91 to transport all the assemblies 200 on the conveyor belt 90 to the storage box 91.

[0067] refer to Figure 3 In this embodiment, in addition to the through hole 11 (i.e., the first through hole 11), the mounting plate member 10 also has a through hole 12 (i.e., the second through hole 12). In addition to the first pressure member 21 (i.e., the first fixture 21) and the second pressure member 31 (i.e., the third fixture 31) installed on the bracket member 40, the first pressure member 22 (i.e., the second fixture 22) and the second pressure member 32 (i.e., the fourth fixture 32) are also installed.

[0068] The first through hole 11 and the second through hole 12 are arranged in the first direction and opened on the mounting plate component 10. The first jig 21 and the second jig 22 are arranged in the first direction and installed on the bracket component 40. The third jig 31 and the fourth jig 32 are arranged in the first direction and installed on the bracket component 40. The first jig 21 and the third jig 31 are arranged opposite to each other and are matched with the first through hole 11, and the second jig 22 and the fourth jig 32 are arranged opposite to each other and are matched with the second through hole 12. The bracket component 40 is configured to be driven in the first direction so that one of the third jig 31 and the fourth jig 32 abuts against the force terminal component 50. The mounting plate component 10 is configured to be driven in the first direction so that the first jig 21 and the third jig 31 are aligned with the first through hole 11 in the rotation axis direction, and / or the second jig 22 and the fourth jig 32 are aligned with the second through hole 12 in the rotation axis direction.

[0069] Specifically, when the assembly 200 to be processed of the first specification needs to be processed by the first jig 21 and the third jig 31, the support component 40 is driven to make the end of the third jig 31 abut against the force-bearing terminal component 50, and the carrier plate component 10 is driven to move the first through hole 11 between the first jig 21 and the third jig 31. At this time, after the assembly 200 to be processed is placed at the position of the first through hole 11 of the carrier plate component, the assembly 200 can be crimped and connected using the first jig 21 and the third jig 31. Since both the support component 40 and the carrier plate component 10 can be driven, in the processing state, the first jig 21 and the third jig 31 on the support component 40 can be aligned with the first through hole 11 on the carrier plate component to improve the processing accuracy. In the non-processing state, the support component 40 and the carrier plate component 10 can be staggered to facilitate the disassembly and replacement of the first jig 21 and the third jig 31.

[0070] Similarly, when the assembly 200 to be processed of the second specification needs to be processed by the second jig 22 and the fourth jig 32, the support component 40 is driven to make the end of the fourth jig 32 abut against the force-bearing terminal component 50, and the mounting plate component 10 is driven to move the second through hole 12 between the second jig 22 and the fourth jig 32. At this time, after the assembly 200 to be processed is placed at the position of the second through hole 12 of the mounting plate component, the second jig 22 and the fourth jig 32 can be used to crimp the assembly 200.

[0071] As described above, according to the crimping device 100 provided in this embodiment, a jig matching the specifications of the assembly 200 to be processed can be selected from a plurality of jigs, so as to improve the processing efficiency when crimping assemblies 200 of various specifications.

[0072] In addition, in the present embodiment, since the arrangement direction of the plurality of through holes (the first through hole 11 and the second through hole 12) and the arrangement direction of the plurality of jigs (the first jig 21 and the second jig 22, the third jig 31 and the fourth jig 32) are in the same direction, it is helpful to simplify the movement trajectory of the bracket component 40 and the mounting plate component 10, that is, the bracket component 40 and the mounting plate component 10 can complete the alignment of the through holes and the jigs through simple linear motion, thereby improving production efficiency and production applicability.

[0073] In this embodiment, the specific structures and the crimping fitting process of the second through hole 12 , the second fixture 22 and the fourth fixture 32 are the same as those of the first through hole 11 , the first fixture 21 and the third fixture 31 described above.

[0074] In this embodiment, the actions of the pushing member 62 , the clamping member 71 , the mounting plate component 10 , the bracket component 40 and the pressing driving rod 300 are all precisely controlled by the servo motor.

[0075] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A crimping device for crimping an assembly, the assembly comprising a wheel-shaped component, a first annular rib component and a second annular rib component, the wheel-shaped component having a first side portion and a second side portion opposite to each other along its rotation axis, the first annular rib component being sleeved on the first side portion, and the second annular rib component being sleeved on the second side portion, characterized in that: The crimping device comprises: a loading plate component, the loading plate component having a through hole, the loading plate component being suitable for carrying the assembly in a manner that the second side portion is away from the loading plate component and the first side portion is exposed through the through hole, the loading plate component being configured to be movable between a first position and a second position in the direction of the rotation axis; a first pressing member, configured to be driven in the direction of the rotation axis and to press the second side portion so that the second annular retaining edge member is fixed to the second side portion; The second pressing member is configured to press the first side portion when the loading plate member moves to the second position so that the first annular retaining edge member is fixed to the first side portion, wherein the second position is closer to the second pressing member than the first position.

2. The crimping device according to claim 1, characterized in that: Also includes: A support component, wherein the first pressure component and the second pressure component are detachably mounted on the support component opposite to each other; The force-bearing terminal component is configured to abut against the end of the second pressure component away from the first pressure component.

3. The crimping device according to claim 2, characterized in that: There are at least two through holes, and the two through holes are respectively a first through hole and a second through hole. There are at least two first pressure-applying components, and the two first pressure-applying components are a first fixture and a second fixture respectively. There are at least two second pressure-applying components, and the two second pressure-applying components are a third fixture and a fourth fixture. The first fixture and the third fixture are disposed opposite to each other and are matched with the first through hole, and the second fixture and the fourth fixture are disposed opposite to each other and are matched with the second through hole. Either the third fixture or the fourth fixture is in contact with the force-bearing terminal component.

4. The crimping device according to claim 3, characterized in that: The first through hole and the second through hole are arranged in a first direction and opened on the mounting plate component, the first jig and the second jig are arranged in the first direction and installed on the bracket component, and the third jig and the fourth jig are arranged in the first direction and installed on the bracket component, The support component is configured to be driven in the first direction so that one of the third fixture and the fourth fixture abuts against the force-bearing terminal component. The mounting plate component is configured to be drivable in the first direction to align the first jig and the third jig with the first through hole in the rotation axis direction, and / or to align the second jig and the fourth jig with the second through hole in the rotation axis direction.

5. The crimping device according to claim 1, characterized in that: The placing plate component has a placing surface contacting with the first annular retaining edge component, and a limiting protrusion arranged around the placing surface.

6. The crimping device according to claim 1, characterized in that: The pressing end portion of the first pressing member has a plurality of first pressing teeth distributed in the circumferential direction, and the pressing end portion of the second pressing member has a plurality of second pressing teeth distributed in the circumferential direction.

7. The crimping device according to claim 2, characterized in that: The bracket component includes a first plate portion, a second plate portion disposed facing the first plate portion, and a connecting plate portion connecting the first plate portion and the second plate portion. The first pressure member is mounted on the first plate portion, and the second pressure member is mounted on the second plate portion.

8. The crimping device according to claim 2, characterized in that: The force receiving terminal component has a contact surface and a guide surface connected to the contact surface, and the guide surface is tilted in such a manner that a side close to the contact surface is closer to the mounting plate component than a side away from the contact surface.

9. The crimping device according to any one of claims 1 to 8, characterized in that: Also includes: A strip-shaped receiving groove can accommodate and arrange a plurality of the assemblies; A pushing member, movable in the strip-shaped receiving groove and pushing the assembly in the strip-shaped receiving groove out of a first end of the strip-shaped receiving groove; A transition platform having a first platform portion and a second platform portion, wherein the first platform portion is butted against the first end portion, and the second platform portion is butted against the mounting plate component located at the first position; The clamping member can clamp the assembly located on the first table surface and push the assembly to the mounting plate component through the second table surface.

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