CN117767087A - Plug-in mounting machine for cable terminal connector - Google Patents

Abstract

The invention belongs to the technical field of cable terminal connectors, and particularly relates to an inserting machine of a cable terminal connector, which comprises the following components: a material transferring channel; the terminal feeding device is arranged at one side of the moving and feeding channel; the inserting device comprises a frame body, two-shaft transferring assemblies and an inserting seat, wherein the frame body is arranged on one side of the transferring channel; the terminal overturning assembly comprises a rotating shaft, a material fixing piece, an inserting column and an overturning driving mechanism, wherein the rotating shaft is rotatably arranged on an inserting seat; the plug-in mounting device further comprises a plug-in mounting driving assembly which is arranged corresponding to the plug-in mounting column. The plug-in mounting machine can take out the terminal from the terminal feeding device, realizes that the terminal is sequentially inserted into the main body in the positive and negative directions, and has high plug-in mounting efficiency.

Description

Plug-in mounting machine for cable terminal connector

Technical Field

The present disclosure relates to the field of cable terminal connectors, and particularly to a plug-in connector for a cable terminal connector.

Background

The cable terminal connector generally includes a main body and terminals, and the shapes of the terminals are different according to specific requirements. Specifically, the terminal includes short wiring portion, curved arc portion and long wiring portion, and wherein, short wiring portion, long wiring portion are connected through curved arc portion, and short wiring portion and long wiring portion parallel arrangement. In addition, a first inserting groove and a second inserting groove are arranged on the main body in parallel and at intervals, and a plurality of first inserting grooves and second inserting grooves are formed in the main body. During the insertion, the adjacent two terminals need to be inserted positively and negatively, that is, the short wire part of one terminal is inserted into the first insertion groove, the long wire part is inserted into the second insertion groove, and the short wire part of the other terminal is inserted into the second insertion groove, and the long wire part is inserted into the first insertion groove. For the connector inserting processing, the terminals are mostly inserted manually, the inserting efficiency is low, positive and negative inserting errors are easy to occur, and the subsequent bending process is affected.

It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the present disclosure and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

In view of at least one of the above technical problems, the present application provides an insertion machine for a cable terminal connector.

In an embodiment of the present application, there is provided an insertion machine for a cable terminal connector, including:

a material transferring channel;

the terminal feeding device is arranged at one side of the moving and feeding channel;

the inserting device comprises a frame body, two-shaft transferring assemblies and an inserting seat, wherein the frame body is arranged on one side of the transferring channel;

the terminal overturning assembly comprises a rotating shaft, a material fixing piece, an inserting column and an overturning driving mechanism, wherein the rotating shaft is rotatably arranged on an inserting seat;

the plug-in mounting device further comprises a plug-in mounting driving assembly which is arranged corresponding to the plug-in mounting column.

Compared with the prior art, the plug-in mounting machine is matched with the two-shaft transfer assembly, the terminal overturning assembly and the plug-in mounting driving assembly, the terminal can be taken out from the terminal feeding device, and the terminal is sequentially and positively inserted into the main body, so that the situation of misplug of the terminal is avoided, the plug-in mounting efficiency is high, and the subsequent bending process is convenient.

In some optional embodiments, the rotating shaft is provided with a movable groove in a penetrating manner, the inner wall of the movable groove, which is close to the material fixing part, protrudes along a central axis facing the movable groove to form a convex part, the plug-in column comprises a driving rod and a plug-in rod which are connected, the driving rod and the plug-in rod are movably arranged in the movable groove, part of the plug-in rod penetrates through the convex part and the material fixing part, the plug-in driving assembly is in butt joint with the driving rod, a first spring is further arranged in the movable groove, one end of the first spring is in butt joint with the convex part, and the other end of the first spring is in butt joint with the driving rod.

In some alternative embodiments, the mounting rod is recessed toward one end of the travel channel to form a recess.

In some alternative embodiments, the material fixing piece is provided with a through groove, the through groove extends along the height direction of the material fixing piece and is communicated with the movable groove, a terminal feeding hole communicated with the through groove is formed in the bottom wall surface of the material fixing piece, and a material abutting mechanism is installed in the material fixing piece and close to the terminal feeding hole.

In some alternative embodiments, the material fixing part is provided with a mounting groove, the mounting groove extends along the length direction of the material fixing part and is communicated with the through groove, the material supporting mechanism comprises a material supporting mounting plate, a second spring and a material supporting part, the material supporting mounting plate is connected with the side wall edge surface of the material fixing part, the material supporting part is movably arranged in the mounting groove, a part of the material supporting part extends out of the inner wall edge surface of the through groove, and the second spring is arranged between the material supporting mounting plate and the material supporting part.

In some alternative embodiments, the turnover driving mechanism comprises a turnover driving cylinder, a transmission rack and a gear, wherein the turnover driving cylinder is arranged on the plug-in mounting seat, the output end of the turnover driving cylinder is connected with the transmission rack, the transmission rack is arranged on the plug-in mounting seat in a penetrating way, the gear is sleeved on the rotating shaft, and the transmission rack is meshed with the gear.

In some alternative embodiments, the socket is provided with a first stop block and a second stop block which are arranged at intervals, and the rotating shaft is provided with a contact block.

In some alternative embodiments, the plug-in driving assembly comprises a plug-in driving cylinder and a connecting rod, wherein the plug-in driving cylinder is arranged on the plug-in seat, the output end of the plug-in driving cylinder is connected with the connecting rod, and the connecting rod is abutted with the plug-in column.

In some optional embodiments, the terminal feeding device comprises a terminal vibration disc, a transfer material channel and a material ejection assembly, wherein the terminal vibration disc and the transfer material channel are sequentially arranged on one side of the conveying material channel, a middle groove is formed in the transfer material channel, and the material ejection assembly is arranged corresponding to the middle groove.

In some alternative embodiments, the ejection assembly comprises an ejection cylinder and an ejection rod, wherein the ejection cylinder is arranged on one side of the middle transfer channel, and the output end of the ejection cylinder drives the ejection rod to enable the ejection rod to move in the middle groove.

The invention will be further described with reference to the drawings and examples.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will briefly explain the embodiments or the drawings needed in the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present invention and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a block diagram of an insertion machine according to an embodiment of the present application;

FIG. 2 is a block diagram of a cartridge device in the cartridge of FIG. 1;

FIG. 3 is a cross-sectional view of the cartridge device shown in FIG. 2;

fig. 4 is an enlarged partial structure view of the cartridge device shown in fig. 3.

Wherein, the reference numerals are as follows:

100. a material transferring channel; 200. a terminal feeding device;

300. a cartridge device; 310. a frame body; 320. a two-axis transfer assembly; 330. a plug-in mounting seat; 340. a terminal overturning assembly;

350. a cartridge drive assembly;

341. a rotating shaft; 342. a material fixing piece; 343. inserting a column; 344. a turnover driving mechanism;

3411. a movable groove; 3412. a convex portion; 3413. a contact block;

3431. a driving rod; 3432. a plug-in rod; 3433. a concave portion;

3421. penetrating a groove; 3422. a terminal feed port; 3423. a material-supporting mechanism; 3424. a mounting groove;

34231. a material supporting mounting plate; 34232, a material-supporting piece;

3441. a turnover driving cylinder; 3442. A drive rack; 3443. A gear;

331. a first stopper; 332. A second stopper;

Detailed Description

In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and are not to be construed as limiting the present application.

In the description of the present application, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of technical features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

In the embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

The cable terminal connector generally includes a main body and terminals, and the shapes of the terminals are different according to specific requirements. Specifically, the terminal includes short wiring portion, curved arc portion and long wiring portion, and wherein, short wiring portion, long wiring portion are connected through curved arc portion, and short wiring portion and long wiring portion parallel arrangement. In addition, a first inserting groove and a second inserting groove are arranged on the main body in parallel and at intervals, and a plurality of first inserting grooves and second inserting grooves are formed in the main body. During the insertion, the adjacent two terminals need to be inserted positively and negatively, that is, the short wire part of one terminal is inserted into the first insertion groove, the long wire part is inserted into the second insertion groove, and the short wire part of the other terminal is inserted into the second insertion groove, and the long wire part is inserted into the first insertion groove. For the connector inserting processing, the terminals are mostly inserted manually, the inserting efficiency is low, positive and negative inserting errors are easy to occur, and the subsequent bending process is affected. Compared with the prior art, the plug-in mounting machine is matched with the two-shaft transfer assembly, the terminal overturning assembly and the plug-in mounting driving assembly, the terminal can be taken out from the terminal feeding device, and the terminal is sequentially and positively inserted into the main body, so that the situation of misplug of the terminal is avoided, the plug-in mounting efficiency is high, and the subsequent bending process is convenient.

Referring to fig. 1, 2, 3 and 4, fig. 1 is a structural diagram of a plugging machine according to an embodiment of the present application; FIG. 2 is a block diagram of a cartridge device in the cartridge of FIG. 1; FIG. 3 is a cross-sectional view of the cartridge device shown in FIG. 2; fig. 4 is an enlarged partial structure view of the cartridge device shown in fig. 3.

As shown in fig. 1 to 4, in an embodiment of the present application, there is provided an insertion machine for a cable terminal connector, including: the device comprises a moving channel 100, a main body feeding device, a terminal feeding device 200 and a plug-in device 300. The main body feeding device is mainly used for feeding the main body onto the conveying material channel 100, the terminal feeding device 200 is used for sequentially feeding the terminals, and the inserting device 300 is used for transferring the terminals of the terminal feeding device 200 and sequentially inserting the terminals into the main body of the conveying material channel in a positive and negative mode.

Wherein the material transferring channel 100; the terminal feeding device 200 is arranged at one side of the moving and feeding channel 100; the inserting device 300 comprises a frame 310, a two-axis transferring assembly 320 and an inserting seat 330, wherein the frame 310 is arranged on one side of the transferring channel 100, the two-axis transferring assembly 320 is arranged on the frame 310, and the inserting seat 330 is arranged on the two-axis transferring assembly 320; the inserting device 300 further comprises a terminal overturning assembly 340, the terminal overturning assembly 340 comprises a rotating shaft 341, a material fixing piece 342, an inserting column 343 and an overturning driving mechanism 344, the rotating shaft 341 is rotatably arranged on the inserting seat 330, the material fixing piece 342 is connected with one end, close to the material moving channel 100, of the rotating shaft 341, the inserting seat 330 is movably arranged in the rotating shaft 341 and the material fixing piece 342 in a penetrating mode, and the overturning driving mechanism 344 is in driving connection with the rotating shaft 341; the cartridge device 300 further includes a cartridge drive assembly 350 disposed in correspondence with the cartridge post 343.

The structure of the two-axis moving assembly is not particularly limited, and is mainly used for realizing the planar movement of the socket 330, that is, the two-axis moving assembly mainly realizes the movement of the socket 330 along the first direction and the third direction. The first direction corresponds to the X axis (i.e., the left-right direction) of the spatial coordinate axis, the second direction corresponds to the Y axis (i.e., the front-back direction) of the spatial coordinate axis, and the third direction corresponds to the Z axis (i.e., the up-down direction) of the spatial coordinate axis. The first direction, the second direction and the third direction are perpendicular to each other. In some embodiments, the two-axis moving assembly may include a traversing motor disposed on the frame 310 along a first direction and a longitudinal cylinder connected to a moving end of the traversing motor along a third direction, and the cartridge 330 is connected to the longitudinal cylinder. Through the cooperation of sideslip motor and vertical cylinder, realize that the sideslip seat can be along first direction, third direction removal.

When the inserting machine is used for inserting, the main body feeding device sequentially feeds the main body to the conveying material channel 100. The terminal loading device 200 sequentially feeds and aligns terminals. The two-axis transfer assembly 320 drives the cartridge holder 330 to move above the terminal loading device 200, and drives the cartridge holder 330 to move downward to be close to the terminal loading device 200. The ejector assembly in the terminal feeding device 200 ejects the terminal into the material fixing member 342, and then the cartridge holder 330 is driven by the two-axis transfer assembly 320 to move to the upper side of the transfer material channel 100, and the turning driving mechanism 344 drives the rotating shaft 341 to rotate, so that the material fixing member 342 synchronously rotates 180 degrees, and the terminal direction is adjusted. The plug driving assembly 350 drives the plug post 343 to move, so that the plug post 343 presses down the terminal in the material fixing member 342, and the terminal is inserted into the main body.

In the above process, since the terminal loading device 200 sequentially feeds and aligns the terminals, the terminals in the terminal loading device 200 are all aligned in the same direction, so that the purpose is to facilitate terminal feeding. By adopting the overturning driving mechanism 344, the rotating shaft 341 and the material fixing piece 342 are overturned, and the purpose of overturning the terminal is achieved. Therefore, automatic terminal direction adjustment is realized, accurate control can be realized, and the misplug condition caused by manual adjustment is avoided.

As shown in fig. 1 to 4, in some embodiments, a movable groove 3411 is disposed through the rotating shaft 341, the inner wall of the movable groove 3411, which is close to the solid material piece 342, is protruded along a central axis facing the movable groove 3411 to form a protrusion 3412, the plug-in column 343 includes a driving rod 3431 and a plug-in rod 3432 which are connected, the driving rod 3431 and the plug-in rod 3432 are movably disposed in the movable groove 3411, a part of the plug-in rod 3432 passes through the protrusion 3412 and the solid material piece 342, the plug-in driving assembly 350 abuts against the driving rod 3431, a first spring is further disposed in the movable groove 3411, one end of the first spring abuts against the protrusion 3412, and the other end of the first spring abuts against the driving rod 3431.

Specifically, the mounting base 330 is provided with a bearing set, and the rotating shaft 341 is inserted into the bearing set, so as to realize smooth rotation. In addition, in the rotating shaft 341, by providing the protrusion 3412, a cavity position is formed between the protrusion 3412 and the driving rod 3431, thereby providing the mounting of the first spring. And the first spring is mainly used for resetting the plug-in post 343 after plugging.

In the cartridge post 343, the diameter of the driving rod 3431 is greater than the diameter of the cartridge rod 3432, so that the cartridge rod 3432 can pass through the boss 3412 and extend into the solid material 342 to contact the terminals in the solid material 342.

In the process of inserting, the inserting driving assembly 350 drives the driving rod 3431 to press down, so that the inserting rod 3432 presses down the terminal, and the terminal is pushed out of the material fixing piece 342 and inserted into the main body. At this time, the driving lever 3431 compresses the first spring. When the cartridge drive assembly 350 is reset, the drive rod 3431 is moved upward and reset due to the action of the first spring. Therefore, the plug-in mounting column 343 can quickly return to the initial position, so that the next terminal can conveniently enter the material fixing piece 342, and the terminal plug-in mounting efficiency is improved.

As shown in fig. 1-4, in some embodiments, the cartridge rod 3432 is recessed toward one end of the travel channel 100 to form a recess 3433. Specifically, the shape of the recess 3433 is adapted to the shape of the bent portion in the terminal, so that the damage of the bent portion in the terminal by the insertion rod 3432, which in turn causes the damage of the terminal shape, can be avoided, thereby affecting the subsequent mounting.

As shown in fig. 1 to 4, in some embodiments, the material fixing member 342 has a through groove 3421, the through groove 3421 extends along the height direction of the material fixing member 342 and is in communication with the movable groove 3411, a terminal feeding port 3422 in communication with the through groove 3421 is provided along the bottom wall of the material fixing member 342, and a material abutting mechanism 3423 is mounted in the material fixing member 342 near the terminal feeding port 3422.

The shape and size of the through groove 3421 are adapted to the shape and size of the inserting rod 3432, and the through groove 3421 is provided through the material fixing member 342, so that the inserting rod 3432 can be movably arranged in the through groove 3421, and the inserting rod 3432 can penetrate out of the material fixing member 342 during insertion. On the other hand, the through groove 3421 can play a role of terminal insertion guiding, so that the terminal can be inserted along the direction of the through groove 3421, and the insertion accuracy of the terminal is improved.

When the solid material piece 342 is located in the terminal feeding device 200, the ejector component of the terminal feeding device 200 pushes the terminal upwards, so that the terminal enters the through groove 3421 from the terminal feeding hole 3422 and is abutted against the inner wall of the through groove 3421 by the abutting mechanism 3423.

As shown in fig. 1 to 4, in some embodiments, the material fixing member 342 has a mounting groove 3424, the mounting groove 3424 extends along a length direction of the material fixing member 342 and is in communication with the through groove 3421, the material supporting mechanism 3423 includes a material supporting mounting plate 34231, a second spring and a material supporting member 34232, the material supporting mounting plate 34231 is connected with a side wall edge surface of the material fixing member 342, the material supporting member 34232 is movably disposed in the mounting groove 3424, a portion of the material supporting member 34232 extends out of an inner wall edge surface of the through groove 3421, and the second spring is mounted between the material supporting mounting plate 34231 and the material supporting member 34232.

The extending direction of the mounting groove 3424 is perpendicular to the extending direction of the penetrating groove 3421, and the mounting groove 3424 is close to the terminal feeding port 3422, so that when the terminal enters the penetrating groove 3421 from the terminal feeding port 3422, the terminal can be abutted against the inner wall of the penetrating groove 3421 by the abutting mechanism 3423, only part of the terminal is ensured to enter the penetrating groove 3421, the contact surface between the terminal and the inner wall of the penetrating groove 3421 is prevented from being increased, the friction force between the terminal and the penetrating groove 3421 is increased, and the terminal is difficult to insert.

In addition, in the initial state, the bottom of the insertion rod 3432 is positioned higher in the fixing member 342 than the position of the abutting member 34232, so that the terminal can abut against the abutting member 34232.

Furthermore, the edge of the protruding portion of the abutting piece 34232 is provided with a rounded corner, so that when the inserting rod 3432 is pressed down, the inserting rod 3432 contacts the abutting piece 34232, thereby not causing interference between the inserting rod 3432 and the abutting piece 34232. When the terminal enters the through groove 3421 from the terminal feed port 3422, the terminal comes into contact with the protruding portion of the abutting piece 34232, and the abutting piece 34232 presses the terminal against the inner wall of the through groove 3421 under the action of the second spring. During insertion, the insertion rod 3432 is pressed down, the insertion rod 3432 is in contact with the material abutting piece 34232, the material abutting piece 34232 moves towards the material abutting mounting plate 34231, and the material abutting piece 34232 is separated from the terminal, so that the insertion rod 3432 is convenient to push the terminal to be inserted into the main body.

As shown in fig. 1 to 4, in some embodiments, the turnover driving mechanism 344 includes a turnover driving cylinder 3441, a transmission rack 3442 and a gear 3443, the turnover driving cylinder 3441 is disposed on the socket 330, an output end of the turnover driving cylinder 3441 is connected with the transmission rack 3442, the transmission rack 3442 is disposed on the socket 330 in a penetrating manner, the gear 3443 is sleeved on the rotating shaft 341, and the transmission rack 3442 is meshed with the gear 3443. The overturning driving cylinder 3441 drives the transmission rack 3442 to reciprocate along the first direction, so that the gear 3443 is driven to rotate, and the rotating shaft 341 is further driven to rotate, so that accurate control of the rotating shaft 341 can be realized.

As shown in fig. 1 to 4, in some embodiments, the socket 330 has a first stop 331 and a second stop 332 disposed at intervals, and the rotating shaft 341 is provided with a contact block 3413. The contact block 3413 is engaged with the first stopper 331 and the second stopper 332, thereby restricting the rotational freedom of the rotation shaft 341 and preventing the rotation shaft 341 from rotating excessively.

As shown in fig. 1 to 4, in some embodiments, the cartridge driving assembly 350 includes a cartridge driving cylinder and a connecting rod, the cartridge driving cylinder is disposed on the cartridge seat 330, an output end of the cartridge driving cylinder is connected to the connecting rod, and the connecting rod abuts against the cartridge post 343. The connecting rod is driven to reciprocate up and down by the cartridge driving cylinder, so that the cartridge column 343 is driven to move up and down, and the cartridge process is realized.

As shown in fig. 1 to 4, in some embodiments, the terminal feeding device 200 includes a terminal vibration disc, a middle transfer channel and a top component, where the terminal vibration disc and the middle transfer channel are sequentially disposed on one side of the transfer channel, and the middle transfer channel is provided with a middle groove, and the top component is disposed corresponding to the middle groove. The ejection assembly comprises an ejection cylinder and an ejection rod, wherein the ejection cylinder is arranged on one side of the middle transfer channel, and the ejection rod is driven by the output end of the ejection cylinder, so that the ejection rod moves in the middle groove.

When the terminal is fed, the end of the ejector rod abuts against the curved portion of the terminal, then pushes the terminal toward the terminal feeding port 3422 of the material fixing member 342, and finally drives the terminal to enter the through groove 3421 to abut against the material abutting member 34232. Then, the end of the ejector rod is reset and leaves the material fixing piece 342, and the material abutting piece 34232 abuts the terminal against the inner wall of the through groove 3421 under the action of the second spring.

The above is merely a preferred embodiment of the present application, and is not intended to limit the present application in any way. Any person skilled in the art may make many possible variations and modifications to the technical solution of the present application, or modify equivalent embodiments, using the methods and technical contents disclosed above, without departing from the scope of the technical solution of the present application. Therefore, all equivalent changes according to the shape, structure and principle of the present application are covered in the protection scope of the present application.

Claims (10)

1. A cable terminal connector insertion machine, comprising:

a material transferring channel;

the terminal feeding device is arranged at one side of the moving channel;

the inserting device comprises a frame body, a two-shaft transferring assembly and an inserting seat, wherein the frame body is arranged on one side of the transferring material channel, the two-shaft transferring assembly is arranged on the frame body, and the inserting seat is arranged on the two-shaft transferring assembly;

the terminal overturning assembly comprises a rotating shaft, a material fixing piece, an inserting column and an overturning driving mechanism, wherein the rotating shaft is rotatably arranged on the inserting seat, the material fixing piece is connected with one end, close to the material transferring channel, of the rotating shaft, the inserting seat is movably arranged in the rotating shaft and the material fixing piece in a penetrating mode, and the overturning driving mechanism is in driving connection with the rotating shaft;

the plug-in mounting device further comprises a plug-in mounting driving assembly arranged corresponding to the plug-in mounting column.

2. The plug-in mounting machine for the cable terminal connector according to claim 1, wherein the rotating shaft is provided with a movable groove in a penetrating manner, the movable groove is close to the inner wall of the material fixing piece and protrudes along a central axis facing the movable groove to form a convex part, the plug-in mounting column comprises a driving rod and a plug-in mounting rod which are connected, the driving rod and the plug-in mounting rod are movably arranged in the movable groove, a part of the plug-in mounting rod penetrates through the convex part and the material fixing piece, the plug-in mounting driving assembly is abutted with the driving rod, a first spring is further arranged in the movable groove, one end of the first spring is abutted with the convex part, and the other end of the first spring is abutted with the driving rod.

3. The insertion machine of a cable terminal connector as recited in claim 2, wherein the insertion rod is recessed toward an end of the moving duct to form a recess.

4. The plug-in mounting machine for the cable terminal connector according to claim 3, wherein the material fixing piece is provided with a through groove, the through groove extends along the height direction of the material fixing piece and is communicated with the movable groove, a terminal feeding hole communicated with the through groove is formed in the bottom wall surface of the material fixing piece, and a material abutting mechanism is installed in the material fixing piece close to the terminal feeding hole.

5. The plug-in mounting machine of the cable terminal connector according to claim 4, wherein the material fixing piece is provided with a mounting groove, the mounting groove extends along the length direction of the material fixing piece and is communicated with the through groove, the material supporting mechanism comprises a material supporting mounting plate, a second spring and a material supporting piece, the material supporting mounting plate is connected with the side wall edge surface of the material fixing piece, the material supporting piece is movably arranged in the mounting groove, a part of the material supporting piece extends out of the inner wall edge surface of the through groove, and the second spring is mounted between the material supporting mounting plate and the material supporting piece.

6. The plug-in mounting machine for the cable terminal connector according to claim 1, wherein the turnover driving mechanism comprises a turnover driving cylinder, a transmission rack and a gear, the turnover driving cylinder is arranged on the plug-in mounting seat, an output end of the turnover driving cylinder is connected with the transmission rack, the transmission rack is arranged on the plug-in mounting seat in a penetrating manner, the gear is sleeved on the rotating shaft, and the transmission rack is meshed with the gear.

7. The plug-in mounting machine of the cable terminal connector according to claim 6, wherein the plug-in mounting seat is provided with a first stop block and a second stop block which are arranged at intervals, and the rotating shaft is provided with a contact block.

8. The plug-in mounting machine for the cable terminal connector according to claim 1, wherein the plug-in driving assembly comprises a plug-in driving cylinder and a connecting rod, the plug-in driving cylinder is arranged on the plug-in seat, an output end of the plug-in driving cylinder is connected with the connecting rod, and the connecting rod is abutted with the plug-in post.

9. The plug-in mounting machine of a cable terminal connector according to claim 1, wherein the terminal feeding device comprises a terminal vibration disc, a transfer material channel and a material ejection assembly, the terminal vibration disc and the transfer material channel are sequentially arranged on one side of the conveying material channel, a middle groove is formed in the transfer material channel, and the material ejection assembly is arranged corresponding to the middle groove.

10. The machine of claim 9, wherein the ejector assembly comprises an ejector cylinder and an ejector rod, the ejector cylinder is arranged on one side of the middle transfer passage, and the output end of the ejector cylinder drives the ejector rod to enable the ejector rod to move in the middle groove.