Single-row and double-row terminal assembling machine

Abstract

The utility model relates to the field of electric connectors, and discloses a single-row and double-row terminal assembling machine, which comprises a rack, a first jig, a first driving mechanism, a second jig, a transfer mechanism and a second driving mechanism, the first jig and the first driving mechanism are both arranged on the rack, the first jig is used for positioning a terminal core, and the first driving mechanism is opposite to the first jig in position and is used for clamping a reed and loading the reed into the terminal core to form a terminal group; the second jig is arranged on the rack and is used for limiting the insulating shell and the terminal group and enabling the jack of the insulating shell to be opposite to the position of the terminal group; the transfer mechanism is arranged on the rack and is used for transferring the terminal group from the first jig to the second jig; and the second driving mechanism is arranged on the rack, is opposite to the second jig in position, and is used for driving the terminal group to move into the corresponding jack. The single-row and double-row terminal assembling machine provided by the utility model can solve the problem of how to improve the production efficiency of single-row and double-row terminals.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of electric connector, concretely relates to a single double row terminal assembly machine. BACKGROUND

[0002] In the field of electrical connection, single row terminals and double row terminals as important connection components are widely used in various electronic devices and industrial automation control systems and many other fields. Both kinds of terminals are composed of an insulating shell and a terminal group (as shown in Figure 1 The terminal group is further subdivided into a terminal core and a spring piece, the middle part of the terminal core is designed with a connecting hole for the spring piece to insert, and the middle part of the spring piece is bent to form a V-shaped port, which can be clamped in the connecting hole of the terminal core. The insulating shell is designed with a plug hole and a screw hole communicating with the plug hole, which is used to realize the accurate positioning and firm fixation of the terminal.

[0003] In the assembly process of single / double row terminals, the terminal group needs to be assembled first. Specifically, the spring piece is accurately inserted into the connecting hole of the terminal core, and the V-shaped port of the spring piece is elastically clamped in the connecting hole. Then, the terminal group needs to be inserted into each plug hole of the insulating shell one by one, and finally, the terminal group is firmly fixed in the corresponding plug hole by screwing the screw into the screw hole, to ensure the stability and reliability of the electrical connection. It is worth noting that the insulating shell of the single row terminal is designed with only one plug hole, while the insulating shell of the double row terminal is designed with two parallel plug holes, which is designed to meet the different needs of electrical connection in different application scenarios.

[0004] However, the existing single / double row terminal assembly process faces many challenges. Since the assembly process is mostly carried out by hand in sections, it not only consumes time and effort, but also is easily affected by human factors. Especially in the assembly process of the terminal group, if the manual force is not appropriate, the spring piece is prone to deformation, which not only affects the assembly quality of the terminal group, but also has adverse effects on the performance and reliability of the entire electrical connection system.

[0005] In view of the many shortcomings of the existing manual assembly method, it is necessary to develop a single / double row terminal assembly machine, which needs to meet the assembly needs of single row terminals and double row terminals at the same time, improve production efficiency and product quality through automation. Only in this way, can we better meet market demand and promote the continuous progress and development of electrical connection technology. SUMMARY

[0006] (1) Technical problems solved

[0007] The utility model provides a single double row terminal assembly machine, and at least the technical problem solved is: how to improve the production efficiency of single / double row terminals.

[0008] (II) Technical Solution

[0009] To solve the above technical problems, the utility model provides the following technical scheme: a single double row terminal assembly machine, comprising:

[0010] A rack;

[0011] A first jig and a first driving mechanism are arranged on the rack, the first jig is used for positioning a terminal core, the first driving mechanism is opposite to the first jig in position and is used for clamping a reed and assembling the reed into the terminal core to form a terminal group;

[0012] A second jig is arranged on the rack and is used for limiting an insulating shell and the terminal group and making a jack of the insulating shell opposite to the terminal group in position;

[0013] A transfer mechanism is arranged on the rack and is used for transferring the terminal group from the first jig to the second jig;

[0014] A second driving mechanism is arranged on the rack and is opposite to the second jig in position, and the second driving mechanism is used for driving the terminal group to move into a corresponding jack.

[0015] Further arrangement, the single double row terminal assembly machine further comprises:

[0016] A riveting mechanism is arranged on the rack and is used for riveting and pressing two outer sides of the terminal core, making the two outer sides of the terminal core concave and forming two protrusions on the inner side of the connecting hole, and the protrusions are used for extending into a V-shaped port of the reed to clamp the reed and the terminal core;

[0017] A third driving mechanism is arranged on the rack and is in transmission connection with the first jig, and the third driving mechanism is used for driving the first jig to be opposite to the first driving mechanism and the riveting mechanism in position in turn.

[0018] Further arrangement, the rack comprises a first turntable, the first jig is arranged on the first turntable in a ring shape and is spaced at intervals, the third driving mechanism is in transmission connection with the first turntable and is used for driving the first turntable to rotate so that each first jig is opposite to the first driving mechanism, the riveting mechanism and the transfer mechanism in position in turn.

[0019] Further arrangement, the single double row terminal assembly machine further comprises three first detection mechanisms, the three first detection mechanisms are arranged above the first turntable and are located between the first driving mechanism, the riveting mechanism and the transfer mechanism in pairs respectively and are used for detecting whether the first jig is placed with the terminal core or the terminal group.

[0020] Further, the single / double-row terminal assembly machine further comprises a riveting mechanism, the riveting mechanism comprises two clamping arms and a clamping arm driving member, the clamping arm driving member is arranged on the rack and is in transmission connection with the two clamping arms, and is used for driving the two clamping arms to move towards each other or away from each other to rivet or loosen the terminal core on the first jig.

[0021] Further, the single / double-row terminal assembly machine further comprises:

[0022] a screw locking mechanism arranged on the rack and used for driving the screw to be screwed and locked in the screwing hole of the insulating shell;

[0023] a fourth driving mechanism arranged on the rack and in transmission connection with the second jig, and the fourth driving mechanism is used for driving the second jig to be sequentially positioned opposite to the second driving mechanism and the screw locking mechanism.

[0024] Further, the rack comprises a second rotating disc, the second jig is arranged in at least two and is distributed on the second rotating disc in a ring shape at equal intervals, the fourth driving mechanism is in transmission connection with the second rotating disc, and is used for driving the second rotating disc to rotate, so that each second jig is sequentially positioned opposite to the second driving mechanism and the screw locking mechanism.

[0025] Further, the single / double-row terminal assembly machine further comprises a second detection mechanism arranged above the second rotating disc and located between the second driving mechanism and the screw locking mechanism, and used for detecting whether the screw is placed in the insulating shell.

[0026] Further, the first driving mechanism comprises a first moving driving member, a rotating driving member and a first chuck, the first moving driving member is arranged on the rack, an output end of the first moving driving member is connected with the rotating driving member, and an output end of the rotating driving member is connected with the first chuck.

[0027] The first moving driving member is used for driving the rotating driving member to move towards the first jig, the rotating driving member is used for driving the first chuck to rotate, and the first chuck is used for clamping or loosening the reed.

[0028] Further, the transfer mechanism comprises a second moving driving member, a lifting driving member and a second chuck, the second moving driving member is arranged on the rack, an output end of the second moving driving member is connected with the lifting driving member, and an output end of the lifting driving member is connected with the second chuck.

[0029] The second moving driving member is used for driving the lifting driving member to move from the first jig towards the second jig, the lifting driving member is used for driving the second chuck to move up and down, and the second chuck is used for clamping or loosening the terminal group.

[0030] (Three) beneficial effects

[0031] Compared with the prior art, the single / double-row terminal assembling machine has the following advantages

[0032] Beneficial effects:

[0033] The single / double-row terminal assembling machine provided by the utility model is used, first, the first driving mechanism clamps the spring piece, and the spring piece is assembled into the terminal core to form a terminal group, then, the transfer mechanism is started to transfer the terminal group from the first jig to the second jig, finally, the second driving mechanism is started to move the terminal group into the jack of the insulating shell of the single / double-row terminal to form the single / double-row terminal. It can be seen that the single / double-row terminal assembling machine is cooperated with the first jig, the first driving mechanism, the second jig, the transfer mechanism and the second driving mechanism, and can automatically and continuously assemble the single / double-row terminal to replace the manual segmented assembly, and greatly improves the production efficiency of the single / double-row terminal. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 It is the sectional view of the double-row terminal in the embodiment;

[0035] Figure 2 It is the perspective view of the single / double-row terminal assembling machine in the embodiment;

[0036] Figure 3 It is Figure 2 It is the enlarged schematic view of the position A in the embodiment;

[0037] Figure 4 It is the structural schematic view of the first driving mechanism and the first jig in the embodiment;

[0038] Figure 5 It is the structural schematic view of the transfer mechanism, the second jig and the second driving mechanism in the embodiment;

[0039] Figure 6 It is Figure 5 It is the enlarged schematic view of the position B in the embodiment.

[0040] REFERENCE NUMERALS:

[0041] 101, rack; 1011, first rotating disc; 1012, second rotating disc; 1013, straight vibrator;

[0042] 102, first jig; 1021, let go channel;

[0043] 103, first driving mechanism; 1031, first moving driving piece; 1032, rotating driving piece; 1033, first chuck;

[0044] 104, second jig;

[0045] 105, transfer mechanism; 1051, second moving driving piece; 1052, lifting driving piece; 1053, second chuck;

[0046] 106、second driving mechanism; 1061、telescopic driving member; 1062、push rod;

[0047] 107、riveting mechanism; 1071、clamping arm; 1072、clamping arm driving member;

[0048] 108、third driving mechanism; 109、first detecting mechanism; 111、screw locking mechanism; 112、fourth driving mechanism; 113、second detecting mechanism; 114、terminal core vibrating disc; 115、terminal core manipulator; 116、spring vibrating disc; 117、insulating shell vibrating disc; 118、insulating shell manipulator; 119、screw manipulator;

[0049] 201、terminal group; 2011、terminal core; 20111、connecting hole; 20112、protrusion; 2012、spring; 20121、V-shaped port;

[0050] 202、insulating shell; 2021、insertion hole; 2022、screw hole. DETAILED DESCRIPTION

[0051] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0052] The utility model provides a single double row terminal assembly machine for the problem of how to improve the production efficiency of single and double row terminals.

[0053] Referring to Figure 1 , Figure 2 and Figure 5 , Figure 1 it is the sectional view of the double row terminal in the embodiment, Figure 2 it is the perspective view of the single and double row terminal assembly machine in the embodiment, Figure 5 it is the structural schematic view of the transfer mechanism, the second jig and the second driving mechanism in the embodiment, and the single and double row terminal assembly machine comprises a rack 101, a first jig 102, a first driving mechanism 103, a second jig 104, a transfer mechanism 105 and a second driving mechanism 106.

[0054] The first fixture 102 and the first drive mechanism 103 are both mounted on the frame 101. The first fixture 102 is used to position the terminal core 2011. The first drive mechanism 103 is positioned opposite to the first fixture 102. The first drive mechanism 103 is used to clamp the spring 2012 and insert the spring 2012 into the terminal core 2011 to form the terminal group 201.

[0055] The second fixture 104 is mounted on the frame 101 to limit the insulating housing 202 and the terminal group 201, and to make the insertion hole 2021 of the insulating housing 202 opposite to the position of the terminal group 201.

[0056] The transfer mechanism 105 is mounted on the frame 101 and is used to transfer the terminal group 201 from the first fixture 102 to the second fixture 104.

[0057] The second drive mechanism 106 is mounted on the frame 101 and is positioned opposite to the second fixture 104. The second drive mechanism 106 is used to drive the terminal group 201 into the corresponding socket 2021.

[0058] When using the single / double row terminal assembly machine described above, firstly, the first drive mechanism 103 is activated to clamp the spring 2012 and insert the spring 2012 into the terminal core 2011 to form the terminal group 201. Then, the transfer mechanism 105 is activated to transfer the terminal group 201 from the first fixture 102 to the second fixture 104. Finally, the second drive mechanism 106 is activated to move the terminal group 201 into the insertion hole 2021 of the insulating shell 202 of the single / double row terminal to form the single / double row terminal. It can be seen that the single / double row terminal assembly machine, through the cooperation of the first fixture 102, the first drive mechanism 103, the second fixture 104, the transfer mechanism 105, and the second drive mechanism 106, can automatically and continuously assemble single and double row terminals, replacing manual segmented assembly and greatly improving the production efficiency of single and double row terminals.

[0059] See Figure 3 and Figure 6 As shown, Figure 3 for Figure 2 Enlarged diagram of point A in the middle. Figure 6 for Figure 5 The enlarged schematic diagram at point B shows that the first fixture 102 and the second fixture 104 can be positioned by slotting. The second fixture 104 can position the insulating shell 202 of a double-row terminal and two terminal groups 201, or two single-row terminals and two terminal groups 201. Thus, the single and double-row terminal assembly machine, through the combination of the second fixture 104 and the second drive mechanism 106, can simultaneously meet the assembly requirements of single-row and double-row terminals. The second fixture 104 can also be designed to be detachable, so that the matching second fixture 104 can be replaced according to the number of terminal groups 201 to be assembled.

[0060] Referring to Figure 1 , Figure 2 and Figure 3 , the single / double row terminal assembly machine further comprises a riveting mechanism 107 and a third driving mechanism 108. The riveting mechanism 107 is mounted on the frame 101 and is used to rivet the two outer sides of the terminal core 2011, so as to make the two outer sides of the terminal core 2011 concave and form two protrusions 20112 on the inner side of the connecting hole 20111 of the terminal core 2011, the protrusions 20112 are used to extend into the V-shaped port 20121 of the spring piece 2012, so as to clamp the spring piece 2012 and the terminal core 2011. The third driving mechanism 108 is mounted on the frame 101 and is in transmission connection with the first jig 102, and the third driving mechanism 108 is used to drive the first jig 102 to be in position opposite to the first driving mechanism 103 and the riveting mechanism 107 in turn. In this way, the single / double row terminal assembly machine can deliver the assembled terminal group 201 to the riveting mechanism 107 through the third driving mechanism 108, and the riveting mechanism 107 is used to rivet the terminal core 2011 to form the protrusions 20112 embedded in the V-shaped port 20121, so as to ensure that the spring piece 2012 can be firmly fixed in the connecting hole 20111 of the terminal core 2011, thereby forming a terminal group 201 with stable structure and excellent electrical performance, so as to improve the product quality.

[0061] The riveting mechanism 107 described above can be mounted on the frame 101 in a way that it can slide up and down, so as to avoid interference between the third driving mechanism 108 and the riveting mechanism 107 during the process of transferring the terminal group 201.

[0062] Referring to Figure 2 and Figure 4 , and Figure 4 , the structure schematic diagram of the first driving mechanism and the first jig in the embodiment is shown, on the basis of the above embodiment, the frame 101 comprises a first rotating disc 1011, the number of the first jig 102 is at least three, and the first jigs 102 are distributed on the first rotating disc 1011 in a ring shape at equal intervals, the third driving mechanism 108 is in transmission connection with the first rotating disc 1011 and is used to drive the first rotating disc 1011 to rotate, so as to make each first jig 102 in position opposite to the first driving mechanism 103, the riveting mechanism 107 and the transferring mechanism 105 in turn. In this way, when the third driving mechanism 108 drives one of the first jigs 102 to be in position opposite to the first driving mechanism 103, one of the first jigs 102 will be in position opposite to the riveting mechanism 107, and another one of the first jigs 102 will be in position opposite to the transferring mechanism 105, therefore, the three processes of assembling, riveting and transferring of the terminal group 201 can be carried out at the same time and do not interfere with each other, and the production efficiency of the single / double row terminal is further improved.

[0063] The third driving mechanism 108 described above can use the existing rotary driving motor.

[0064] Referring to Figure 2As shown, the single-double terminal assembly machine further comprises three first detection mechanisms 109, each of which is installed above the first rotary disc 1011 and located between two of the first driving mechanism 103, the riveting mechanism 107 and the transfer mechanism 105, for detecting whether the terminal core 2011 or the terminal set 201 is placed in the first jig 102. In this way, before the assembly, riveting and transfer of the terminal set 201, the first detection mechanism 109 can detect whether there is material in the first jig 102, and if not, the staff can be timely warned, effectively avoiding affecting the subsequent operation, and also avoiding the occurrence of defective products due to material shortage.

[0065] The above-mentioned first detection mechanism 109 can use existing photoelectric sensors or infrared sensors.

[0066] Referring to Figure 3 As shown, in an embodiment of the riveting mechanism 107, the riveting mechanism 107 comprises a clamping arm 1071 and a clamping arm driving member 1072, the clamping arm 1071 has two, and the clamping arm driving member 1072 is in transmission connection with the two clamping arms 1071, for driving the two clamping arms 1071 to move towards or away from each other, so as to rivet or loosen the terminal core 2011 on the first jig 102. In this way, during the riveting process, the two clamping arms 1071 can be driven to move towards each other by the clamping arm driving member 1072, so as to clamp the two outer sides of the terminal core 2011, apply force to the two outer sides of the terminal core 2011, and thus realize riveting of the terminal core 2011. After riveting, the two clamping arms 1071 can be driven to move away from each other by the clamping arm driving member 1072, so as to loosen the terminal core 2011, so that the third driving mechanism 108 transfers the terminal set 201.

[0067] Referring to Figure 3 As shown, on the basis of the above-mentioned embodiment, the first jig 102 has a letting passage 1021 for the two clamping arms 1071 to penetrate and move towards or away from each other in the letting passage 1021. In this way, the letting passage 1021 can provide space for the riveting mechanism 107 to rivet the terminal core 2011 on the first jig 102. The above-mentioned clamping arm driving member 1072 can use a linear motion component such as a pneumatic cylinder to drive a mechanical structure to realize clamping and lifting movement, or use a combination of a clamping mechanism such as a clamping pneumatic cylinder and a lifting mechanism such as a telescopic pneumatic cylinder to realize clamping and lifting movement. In this way, the clamping arm driving member 1072 can not only drive the two clamping arms 1071 to move towards or away from each other, but also drive the two clamping arms 1071 to move up and down, so that the clamping arms 1071 can be lifted to penetrate the letting passage 1021 to perform clamping operation, and can be lowered to exit the letting passage 1021 to avoid interference with the third driving mechanism 108 during the transfer of the terminal set 201.

[0068] Referring to Figure 2As shown in any of the above embodiments, the single / double row terminal assembly machine further comprises a screw locking mechanism 111 and a fourth driving mechanism 112. The screw locking mechanism 111 is mounted on the frame 101 and is used to drive the screw to be screwed and locked in the screwing hole 2022 of the insulating shell 202. The fourth driving mechanism 112 is mounted on the frame 101 and is in transmission connection with the second jig 104. The fourth driving mechanism 112 is used to drive the second jig 104 to be sequentially positioned opposite to the second driving mechanism 106 and the screw locking mechanism 111. In this way, the single / double row terminal assembly machine can deliver the insulating shell 202 with the terminal assembly 201 to the screw locking mechanism 111 by the fourth driving mechanism 112, and the screw locking mechanism 111 can replace the manual screw locking, thereby further improving the production efficiency.

[0069] The screw locking mechanism 111 can use an existing screwdriver, and the fourth driving mechanism 112 can use an existing rotating driving motor.

[0070] Referring to Figure 2 and Figure 5 As shown in the above embodiment, the frame 101 comprises a second rotating disc 1012, the number of the second jigs 104 is at least two, and the second jigs 104 are distributed on the second rotating disc 1012 in a ring shape at equal intervals. The fourth driving mechanism 112 is in transmission connection with the second rotating disc 1012 and is used to drive the second rotating disc 1012 to rotate, so that each second jig 104 is sequentially positioned opposite to the second driving mechanism 106 and the screw locking mechanism 111. In this way, when the fourth driving mechanism 112 drives one of the second jigs 104 to be positioned opposite to the second driving mechanism 106, one of the second jigs 104 will be positioned opposite to the screw locking mechanism 111. Therefore, the terminal assembly 201 and the insulating shell 202 can be inserted and locked at the same time, and the two processes do not interfere with each other, thereby further improving the production efficiency of the single / double row terminals.

[0071] The screw locking mechanism 111 can be provided in plurality, and the number of the second jigs 104 is correspondingly increased. In this way, the plurality of screw locking mechanisms 111 can be locked at the same time, thereby further greatly improving the production efficiency of the single / double row terminals.

[0072] Referring to Figure 2As shown, on the basis of the above embodiment, the single / double terminal assembly machine further comprises a second detection mechanism 113, which is installed above the second turntable 1012 and between the second driving mechanism 106 and the screw locking mechanism 111, and is used for detecting whether a screw is placed in the insulating shell 202. In this way, before the locking process of the terminal group 201 and the insulating shell 202 starts, the second detection mechanism 113 can detect whether a screw is placed in the insulating shell 202 of the second jig 104. If not, the staff can be timely warned, effectively avoiding the impact on subsequent operations, and also avoiding the occurrence of defective products due to material shortage.

[0073] The above-mentioned second detection mechanism 113 can use an existing photoelectric sensor or infrared sensor.

[0074] Referring to Figure 4 As shown, in an embodiment of the first driving mechanism 103, the first driving mechanism 103 comprises a first moving driving part 1031, a rotating driving part 1032 and a first chuck 1033. The first moving driving part 1031 is installed on the rack 101 by welding or screwing, etc. The output end of the first moving driving part 1031 is connected with the rotating driving part 1032 by welding or screwing, etc. The output end of the rotating driving part 1032 is connected with the first chuck 1033 by welding or screwing, etc. Among them, the first moving driving part 1031 is used to drive the rotating driving part 1032 to move towards the first jig 102. The rotating driving part 1032 is used to drive the first chuck 1033 to rotate. The first chuck 1033 is used to clamp or release the reed 2012. In this way, when assembling the terminal core 2011 and the reed 2012 with two ears at both ends, first, the first chuck 1033 clamps the reed 2012. Then, the first moving driving part 1031 inserts one end of the reed 2012 into the connecting hole 20111 of the terminal core 2011. Next, the rotating driving part 1032 drives the reed 2012 to rotate, so that the reed 2012 penetrates through the connecting hole 20111, and the two ears of the reed 2012 can abut against the two ends of the terminal core 2011 to form the terminal group 201. Finally, the first chuck 1033 releases the reed 2012, and the first moving driving part 1031 drives the rotating driving part 1032 and the first chuck 1033 to return to the original position, so as to assemble the next terminal group 201.

[0075] Referring to Figure 5As shown in an embodiment of the transfer mechanism 105, the transfer mechanism 105 comprises a second moving drive 1051, a lifting drive 1052 and a second chuck 1053. The second moving drive 1051 is installed on the frame 101 by welding or screwing, etc. The output end of the second moving drive 1051 is connected with the lifting drive 1052 by welding or screwing, etc. The output end of the lifting drive 1052 is connected with the second chuck 1053 by welding or screwing, etc. The second moving drive 1051 is used to drive the lifting drive 1052 to move from the first jig 102 towards the second jig 104. The lifting drive 1052 is used to drive the second chuck 1053 to move up and down. The second chuck 1053 is used to clamp or release the terminal group 201. Thus, when transferring the terminal group 201, the lifting drive 1052 first drives the second chuck 1053 to move down. Then, the second chuck 1053 clamps the terminal group 201 on the first jig 102. The lifting drive 1052 drives the second chuck 1053 to move up. Then, the second moving drive 1051 drives the lifting drive 1052 and the second chuck 1053 to move above the second jig 104. The lifting drive 1052 drives the second chuck 1053 to move down to place the terminal group 201 on the second jig 104. Then, the second chuck 1053 releases the terminal group 201, and the transfer of the terminal group 201 is completed. Finally, the lifting drive 1052 drives the second chuck 1053 to move up. The second moving drive 1051 drives the lifting drive 1052 and the second chuck 1053 to move above the first jig 102, so as to transfer the next terminal group 201.

[0076] The first moving drive 1031, the second moving drive 1051 and the lifting drive 1052 can use the existing telescopic air cylinder or linear motor linear displacement drive mechanism. The rotating drive 1032 can use the existing rotating drive motor or rotating air cylinder, etc. The first chuck 1033 and the second chuck 1053 can use the existing jaw air cylinder.

[0077] Referring to Figure 5 As shown, the first rotary disc 1011 and the second rotary disc 1012 can be provided with a straight vibrator 1013. The length direction of the straight vibrator 1013 is parallel to the linear displacement direction of the lifting drive 1052 driven by the second moving drive 1051. Thus, the transfer mechanism 105 can first transfer the terminal group 201 on the first jig 102 to the straight vibrator 1013 for buffering. When assembling the terminal group 201 and the insulating shell 202, the transfer mechanism 105 can transfer the terminal group 201 buffered on the straight vibrator 1013 to the second jig 104.

[0078] Referring to Figure 5As shown in the second drive mechanism 106 in one embodiment, the second drive mechanism 106 includes a telescopic drive 1061 and a push rod 1062, the telescopic drive 1061 is mounted on the rack 101 by welding or screwing, etc., and the output end thereof is connected with the push rod 1062 by welding or screwing, etc., the telescopic drive 1061 is used to drive the push rod 1062 to displace towards the second jig 104 or away from the second jig 104, so as to push the terminal group 201 into the insertion hole 2021 of the insulating shell 202. In this way, after the transfer mechanism 105 transfers the terminal group 201 to the second jig 104, the telescopic drive 1061 drives the push rod 1062 to displace towards the second jig 104, so as to push the terminal group 201 into the corresponding insertion hole 2021, and the depth of the terminal group 201 moving into the insertion hole 2021 can be controlled, so as to ensure the assembly quality of the terminal group 201 and the insulating shell 202, then the telescopic drive 1061 drives the push rod 1062 to displace away from the second jig 104, so as to avoid the interference between the push rod 1062 and the second jig 104 during the rotation of the second rotating disc 1012.

[0079] The telescopic drive 1061 can use the existing telescopic cylinder or the linear displacement driving mechanism of the linear motor.

[0080] Referring to Figure 2 As shown, the single-double row terminal assembly machine further includes a terminal core vibration disc 114, a terminal core mechanical hand 115, a reed vibration disc 116, an insulating shell vibration disc 117, an insulating shell mechanical hand 118, a screw vibration disc (not shown in the figure) and a screw mechanical hand 119, wherein the terminal core vibration disc 114 and the terminal core mechanical hand 115 cooperate to automatically feed the terminal core 2011 and put the terminal core 2011 into the first jig 102; the reed vibration disc 116 and the first drive mechanism 103 cooperate to automatically feed and assemble the reed 2012 into the terminal core 2011; the insulating shell vibration disc 117 and the insulating shell mechanical hand 118 cooperate to automatically feed the insulating shell 202 and put the insulating shell 202 into the second jig 104; the screw vibration disc and the screw mechanical hand 119 cooperate to automatically feed the screw and put the screw into the screw hole 2022 of the insulating shell 202. In this way, the single-double row terminal assembly machine automatically feeds by the vibration disc and the mechanical hand, instead of manual feeding, so as to further improve the production efficiency.

[0081] The insulating shell vibration disc 117 and the insulating shell mechanical hand 118 can be provided with two sets, one set is used to feed the insulating shell 202 of the single row terminal, and the other set is used to feed the insulating shell 202 of the double row terminal, so that the single-double row terminal assembly machine can simultaneously assemble the single row terminal and the double row terminal, so as to meet the use requirement.

[0082] The straight vibrator can be arranged at the discharging end of the vibration disc, and a baffle can be arranged at the discharging end of the straight vibrator to prevent the components from falling out.

[0083] The terminal core manipulator 115, the insulating shell manipulator 118 and the screw manipulator 119 can use the same mechanism as the transfer mechanism 105 to transfer materials.

[0084] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A single-double terminal assembly machine characterized by, The single-double row terminal assembly machine comprises: a rack; a first jig and a first driving mechanism, both arranged on the rack, the first jig being used for positioning a terminal core, the first driving mechanism being arranged opposite to the first jig and used for clamping a spring leaf and assembling the spring leaf into the terminal core to form a terminal group; a second jig arranged on the rack and used for limiting the position of an insulating shell and the terminal group and making the insertion hole of the insulating shell opposite to the position of the terminal group; a transfer mechanism arranged on the rack and used for transferring the terminal group from the first jig to the second jig; a second driving mechanism arranged on the rack and opposite to the second jig, the second driving mechanism being used for driving the terminal group to move into the corresponding insertion hole.

2. The single / double row terminal assembly machine of claim 1, wherein, The single-double row terminal assembly machine further comprises: a riveting mechanism arranged on the rack and used for riveting the two outer sides of the terminal core to make the two outer sides of the terminal core concave and form two protrusions on the inner side of the connecting hole of the terminal core, the protrusions being used for extending into the V-shaped port of the spring leaf to clamp the spring leaf and the terminal core; a third driving mechanism arranged on the rack and in transmission connection with the first jig, the third driving mechanism being used for driving the first jig to be opposite to the first driving mechanism and the riveting mechanism in turn.

3. The single / double row terminal assembly machine of claim 2, wherein, The rack comprises a first rotating disc, the first jig is arranged on the first rotating disc in a ring shape and is spaced at equal intervals, the third driving mechanism is in transmission connection with the first rotating disc and is used for driving the first rotating disc to rotate so that each first jig is opposite to the first driving mechanism, the riveting mechanism and the transfer mechanism in turn.

4. The single / double row terminal assembly machine of claim 3, wherein, The single-double row terminal assembly machine further comprises three first detection mechanisms, the three first detection mechanisms are arranged above the first rotating disc and are respectively located between the first driving mechanism, the riveting mechanism and the transfer mechanism in pairs, and are used for detecting whether the terminal core or the terminal group is placed in the first jig.

5. The single-double row terminal assembly machine of claim 2, wherein, The single-double row terminal assembly machine further comprises a riveting mechanism, the riveting mechanism comprises a clamping arm and a clamping arm driving member, the clamping arm is arranged in two, the clamping arm driving member is arranged on the rack and is in transmission connection with the two clamping arms, and is used for driving the two clamping arms to move towards or away from each other to rivet or loosen the terminal core on the first jig.

6. The single / double row terminal assembly machine of any of claims 1-5, wherein, The single-double row terminal assembly machine further comprises: a screw locking mechanism arranged on the rack and used for driving a screw to be screwed and locked in the screwing hole of the insulating shell; a fourth driving mechanism arranged on the rack and in transmission connection with the second jig, the fourth driving mechanism being used for driving the second jig to be opposite to the second driving mechanism and the screw locking mechanism in turn.

7. The single or double row terminal assembly machine of claim 6, wherein, The rack comprises a second rotating disc, the second jig is arranged on the second rotating disc in a ring shape and is spaced at equal intervals, the fourth driving mechanism is in transmission connection with the second rotating disc and is used for driving the second rotating disc to rotate so that each second jig is opposite to the second driving mechanism and the screw locking mechanism in turn.

8. The single or double row terminal assembly machine of claim 7, wherein, The single-double row terminal assembly machine further comprises a second detection mechanism arranged above the second turntable and between the second driving mechanism and the screw locking mechanism, for detecting whether a screw is placed in the insulating shell.

9. The single / double row terminal assembly machine of any of claims 1-5, 7 and 8, wherein, The first driving mechanism comprises a first moving driving member, a rotating driving member and a first chuck, the first moving driving member is arranged on the rack, the output end of the first moving driving member is connected with the rotating driving member, and the output end of the rotating driving member is connected with the first chuck. The first moving driving member is used for driving the rotating driving member to displace towards the first jig, the rotating driving member is used for driving the first chuck to rotate, and the first chuck is used for clamping or releasing the reed.

10. The single / double row terminal assembly machine of any of claims 1-5, 7 and 8, wherein, The transfer mechanism comprises a second moving driving member, a lifting driving member and a second chuck, the second moving driving member is arranged on the rack, the output end of the second moving driving member is connected with the lifting driving member, and the output end of the lifting driving member is connected with the second chuck. The second moving driving member is used for driving the lifting driving member to displace from the first jig towards the second jig, the lifting driving member is used for driving the second chuck to move up and down, and the second chuck is used for clamping or releasing the terminal group.

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