CN210692996U

CN210692996U - Automatic terminal necking machine

Info

Publication number: CN210692996U
Application number: CN201922057191.6U
Authority: CN
Inventors: 付定祥; 黄继军; 韦锦桥
Original assignee: Shaodong Oubo Automation Equipment Co Ltd
Current assignee: Shaodong Oubo Automation Equipment Co Ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-06-05
Anticipated expiration: 2029-11-25

Abstract

The utility model provides an automatic terminal necking machine relates to connector processing technology field, has solved the terminal processing that exists among the prior art and needs manual blowing processing, inefficiency, the higher technical problem of cost. The device comprises a vibration disc, a feeding mechanism, a rotary conveying mechanism, a grooving mechanism and a necking mechanism, wherein the rotary conveying mechanism comprises a divider, a first motor connected with an input shaft of the divider, a disc connected with an output shaft of the divider, a clamp arranged on the disc and a first air cylinder arranged on one side of the disc; the first air cylinder controls the opening and closing of the clamp, the terminals are fed through the vibration disc, the terminals are conveyed to the clamp by the feeding mechanism, and the terminals are driven to rotate by the rotary conveying mechanism to sequentially pass through the grooving mechanism and the necking mechanism. The utility model is used for the processing of terminal, traditional manual blowing is avoided to automatic material loading mode, and fundamentally improves work efficiency, reduces the processing cost.

Description

Automatic terminal necking machine

Technical Field

The utility model belongs to the technical field of the connector processing technique and specifically relates to an automatic terminal throat machine is related to.

Background

The terminal is mostly the terminal of wiring called binding post again, and the wide application is the common electric parts in main transmission signal of telecommunication or electrically conductive effect in each field, and the terminal needs steps such as fluting, drilling and throat in the course of working, but binding post's processing equipment is mostly semi-automatic terminal throat machine, and the semi-automatic terminal throat machine of tradition that uses among the prior art needs artifical blowing, and is with high costs, inefficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic terminal necking machine has solved the terminal processing that exists among the prior art and needs manual blowing processing, inefficiency, the higher technical problem of cost. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an automatic terminal necking machine, including vibrations dish, feed mechanism, rotary conveying mechanism, grooving mechanism and necking down mechanism, rotary conveying mechanism includes the decollator, with the first motor of decollator entry shaft coupling, with the disc of decollator output shaft coupling, set up anchor clamps on the disc and set up the first cylinder in disc one side; the first air cylinder controls the clamp to be opened and closed, the terminals are fed through the vibration disc, the terminals are conveyed onto the clamp by the feeding mechanism, and the terminals are driven by the rotary conveying mechanism to rotate to sequentially pass through the grooving mechanism and the necking mechanism.

Preferably, the terminal drilling device further comprises a drilling mechanism, the drilling mechanism is located below the rotary conveying mechanism, and the rotary conveying mechanism can drive the terminal to rotate to the drilling mechanism.

Preferably, the drilling mechanism includes a first mounting seat, a feeding portion provided on the first mounting seat, and a second motor provided on the feeding portion.

Preferably, the feeding portion comprises a first mounting plate detachably connected with the first mounting seat, a first slide rail arranged on the first mounting plate, a sliding portion matched with the first slide rail, and a second air cylinder, the second motor is arranged on the sliding portion, and an output shaft of the second air cylinder is connected with the sliding portion.

Preferably, the four clamps are arranged on the disc in a quartering manner, the two first cylinders are arranged on one side of the disc through a support, a gap is reserved between the first cylinders and the disc, the two first cylinders are horizontally opposite and symmetrically arranged relative to the circle center of the disc, and when the first cylinders work, the output shafts of the first cylinders can abut against the clamps.

Preferably, anchor clamps are including base, the clamping body, spring, connecting cylinder and the nut that has the through-hole, the clamping body slidable sets up inside the through-hole, the clamping body afterbody extends to the outside of base, the afterbody of clamping body with the connecting cylinder is connected, be provided with on the connecting cylinder the nut, the spring sets up the nut with between the base, the spring housing is established the outside of connecting cylinder.

Preferably, the feeding mechanism comprises a second mounting seat, a third cylinder and a second slide rail which are arranged on the second mounting seat, a sliding block which can slide along the second slide rail, an extension arm which is arranged on the sliding block and a fourth cylinder which is arranged on the extension arm, wherein a supporting plate is arranged on the extension arm, the supporting plate is positioned below the fourth cylinder, the sliding block is connected with an output shaft of the third cylinder, the third cylinder is horizontally arranged, and the fourth cylinder is vertically arranged.

Preferably, the necking mechanism comprises a third mounting seat, a second mounting plate arranged on the third mounting seat and a limiting body arranged on the second mounting plate.

Preferably, the slotting mechanism comprises a fourth mounting seat and a third motor arranged on the fourth mounting seat, and a slotting cutter is arranged on an output shaft of the third motor.

Preferably, still include horizontal conveyor, horizontal conveyor includes the fifth mount pad, sets up conveyer trough and spacing portion on the fifth mount pad, spacing portion is including setting up the fourth cylinder on the fifth mount pad, be provided with first limiting plate and second limiting plate on the output shaft of fourth cylinder, the side of conveyer trough can with the side of layer board offsets and is located same horizontal plane, works as when the fourth cylinder is in first state first limiting plate is located the layer board is kept away from one side of conveyer trough is used for blockking the terminal, the second limiting plate is located the conveyer trough is close to directly over the layer board, works as when the fifth cylinder is in the second state, the second limiting plate compresses tightly terminal on the conveyer trough.

The utility model provides an among the technical scheme, the vibrations dish, feed mechanism, automatic feeding and pay-off are realized in rotatory conveying mechanism's setting, through slotting mechanism and throat mechanism in the in-process of transport terminal, realize fluting and the throat to the terminal, rotatory conveying mechanism adopts the decollator to realize intermittent motion, first cylinder control anchor clamps are opened and are closed, for pressing from both sides the terminal and drive the terminal and rotate slotting and the throat that slotting mechanism or throat mechanism department accomplished the terminal, traditional manual blowing is avoided to automatic material loading formula, and the work efficiency is improved, and the processing cost is reduced.

The utility model discloses preferred technical scheme can also produce following technological effect at least: a drilling mechanism is further arranged, so that the processing procedure of terminal hole opening is increased, and the processing of the terminal is further completed;

the four clamps are arranged on the disc in a quartering mode, the two first cylinders are arranged on one side of the disc through the support, a gap is reserved between the first cylinders and the disc, the two first cylinders are horizontally back to back and symmetrically arranged relative to the circle center of the disc, when the first cylinders work, the output shafts of the first cylinders can abut against the clamps, and when the clamps rotate to the horizontal direction, the first cylinders push the clamps to complete clamping and loosening of the terminals.

The terminal feeding device is characterized in that a horizontal conveying mechanism is further arranged, a limiting portion is arranged on the horizontal conveying mechanism and used for limiting the terminal to move on the horizontal conveying mechanism, and the terminal can be subjected to subsequent feeding.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an automatic terminal necking machine provided by an embodiment of the present invention;

fig. 2 is a schematic structural view of a rotary conveying mechanism provided in an embodiment of the present invention;

fig. 3 is a schematic top view structure diagram of a rotary conveying mechanism provided in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an exploded view of a clamp according to an embodiment of the present invention;

fig. 5 is a schematic front view of a drilling mechanism according to an embodiment of the present invention;

fig. 6 is a schematic view of a three-dimensional structure of a drilling mechanism according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a feeding mechanism provided in the embodiment of the present invention;

fig. 8 is a schematic structural diagram of a necking mechanism provided in the embodiment of the present invention;

fig. 9 is a schematic structural diagram of a slotting mechanism provided by an embodiment of the present invention;

fig. 10 is a schematic structural view of a horizontal conveying mechanism provided in an embodiment of the present invention;

fig. 11 is a schematic view of a partially enlarged structure of a rotary conveying mechanism according to an embodiment of the present invention.

FIG. 1-vibration disk; 2-a feeding mechanism; 3-a rotary conveying mechanism; 4-slotting mechanism; 5-a necking mechanism; 6-a divider; 7-a first motor; 8-a disc; 9-a clamp; 10-a first cylinder; 11-a drilling mechanism; 12-a first mount; 13-a feeding section; 14-a second electric machine; 15-a first mounting plate; 16-a first slide rail; 17-a sliding part; 18-a second cylinder; 19-a scaffold; 20-a through hole; 21-a base; 22-a clamping body; 23-a spring; 24-a connector barrel; 25-a nut; 26-a second mount; 27-a third cylinder; 28-a second slide rail; 29-a slide block; 30-an extension arm; 31-a fourth cylinder; 32-a pallet; 33-a third mount; 34-a second mounting plate; 35-a limiting body; 36-a fourth mount; 37-a third motor; 38-grooving tool; 39-horizontal conveying mechanism; 40-a fifth mount; 41-conveying trough; 42-a limiting part; 43-fifth cylinder; 44-a first limiting plate; 45-a second limiting plate; 46-mounting a chassis; 47-universal wheel; 48-feeding trough; 49-a vent; 50-airway.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The specific embodiment of the utility model provides an automatic terminal necking machine, including vibrations dish 1, feed mechanism 2, rotary conveying mechanism 3, slotting mechanism 4 and necking mechanism 5, vibrations dish 1 is the automatic feeding machine of common use, rotary conveying mechanism 3 includes decollator 6, the first motor 7 of being connected with the input shaft of decollator 6, disc 8 of being connected with the output shaft of decollator 6, anchor clamps 9 that set up on disc 8 and the first cylinder 10 that sets up in disc 8 one side, wherein first cylinder 10 control opening and closing of anchor clamps 9, thereby realize pressing from both sides and getting the terminal, in the process of terminal conveying processing, vibrations dish 1 carries the terminal to feed mechanism 2 department, carry the terminal to anchor clamps 9 position through feed mechanism 2, anchor clamps 9 press from both sides and get the terminal, disc 8 rotates under the drive of first motor 7 and decollator 6 this moment, the terminals pass through the grooving mechanism 4 and the necking mechanism 5, automatic feeding and one-step in-place grooving and necking processing are achieved, traditional manual discharging is avoided, working efficiency is improved, and processing cost is reduced.

It is worth to be noted that the vibration plate 1, the feeding mechanism 2, the rotary conveying mechanism 3, the slotting mechanism 4 and the necking mechanism 5 are all arranged on the mounting base plate 46, as shown in fig. 1, a universal wheel 47 can be arranged at the lower part of the mounting base plate 46 to facilitate the movement of the machine, the center position of the disc 8 is connected with a force output shaft of the divider 6, the clamps 9 are four to symmetrically arrange the disc 8 in four equal parts on the disc 8, the clamps 9 are arranged close to the outer edge of the disc 8 to facilitate the clamping and processing of the terminal, the disc 8 is vertically arranged, a first cylinder 10 is arranged at one side which is horizontal to the center point of the disc 8 and far away from the divider 6, the first cylinders 10 and the disc 8 are arranged at intervals, the first cylinders 10 are arranged in a back-to-back horizontal manner, the first cylinders 10 are arranged on the mounting base plate 46 through a bracket 19, at the time, the output shafts of the two first cylinders 10 are parallel to the disc 8, when the disc 8 rotates, the, one of them first cylinder 10 is used for getting the material another first cylinder 10 is used for the unloading, gets the first cylinder 10 output shaft of material department and faces feed mechanism, and the first cylinder 10 of unloading department is towards unloading groove 48 direction.

The clamp 9 provided by the embodiment of the present invention is shown in fig. 4 of the accompanying drawings, and includes a base 21 with a through hole 20, a clamping body 22, a spring 23, a connecting cylinder 24 and a nut 25, wherein the clamping body 22 is slidably disposed inside the through hole 20, the clamping body 22 is a cylinder with a through hole therein, a head portion (left end of fig. 4) of the clamping body 22 is a three-petal structure, an opening and closing direction is perpendicular to an axis of the clamping body 22, a clamping hole of a clamping terminal is disposed at a head portion of the clamping body 22, a tail end of the clamping body 22 can extend to the other end of the base 21 and is connected with the connecting cylinder 24, the nut 25 is disposed on the connecting cylinder 24, the spring 23 is disposed outside the connecting cylinder 24 and between the base 21 and the nut 25, the clamp 9 is integrally fixed on the disc 8 through the base 21, a movement direction of the clamping body 22 is directed to or deviated from a circle center of the disc 8, an output shaft of the first cylinder 10 abuts against the nut 25, base 21 is stretched out to the head one end of clamping body 22, and the clamping body 22 head of three lamella formulas is relaxed this moment, can press from both sides the clamp and get the terminal or loosen the terminal, and when first cylinder 10 returned, clamping body 22 recovered to former state under the effect of spring 23, alright with the terminal step up.

The utility model discloses an automatic terminal throat machine that embodiment provided, can also set up drilling mechanism 11, drilling mechanism 11 can set up under rotary conveying mechanism 3, feed mechanism 2 sets up the centre of a circle level in rotary conveying mechanism 3's left side or right side and disc 8 simultaneously, grooving mechanism 4 sets up between feed mechanism 2 and drilling mechanism 11, throat mechanism 5 sets up the opposite side at drilling mechanism 11, and be located below the 8 centre of a circle water flat lines of disc, rotary conveying mechanism 3's right side or left side set up down silo 48, a terminal for accepting completion processing, rotary conveying mechanism 3 can drive the terminal and rotate drilling mechanism 11 departments, accomplish drilling.

As shown in fig. 5, the drilling mechanism 11 includes a first mounting seat 12, a feeding portion 13 and a second motor 14, the first mounting seat 12 is used for integrally mounting the drilling mechanism 11 on a mounting base plate 46, the feeding portion 13 fixes the second motor 14 on the first mounting seat 12 and provides axial movement for the second motor 14, and a drill is arranged on an output shaft of the second motor 14.

As shown in fig. 6, the feeding portion 13 includes a first mounting plate 15 detachably connected to the first mounting seat 12, a first slide rail 16 disposed on the first mounting plate 15, a sliding portion 17 engaged with the first slide rail 16, and a second cylinder 18, the second motor 14 is disposed on the sliding portion 17, an output shaft of the second cylinder 18 is connected to the sliding portion 17, the sliding portion 17 may include a sliding block engaged with the first slide rail 16 and a fixing block disposed on the sliding block and used for fixing the second motor 14, a strip-shaped hole whose length direction is vertical is disposed on the first mounting seat 12, a mounting hole is disposed on the first mounting plate 15, the first mounting plate 15 is connected to the first mounting seat 12 by a bolt, and the height of the second motor 14 is adjusted by an adjusting bolt at the position of the strip-shaped hole.

The necking mechanism 5 provided by the embodiment of the present invention is shown in fig. 8, and comprises a third mounting seat 33, a second mounting plate 34 disposed on the third mounting seat 33, and two limiting bodies 35 disposed on the second mounting plate 34, wherein the limiting bodies 35 are two, the limiting bodies 35 are cylindrical structures, the transverse strip-shaped mounting hole of the second mounting plate 34, the two limiting bodies 35 are disposed one behind the other on the second mounting plate 34, the front and the back of the position are located by the terminal moving direction, the terminal after slotting is in contact with one of the limiting bodies 35 first, at this time, because the setting position of the limiting body 35 can be in contact with one side of the terminal to perform necking on one side, the terminal continues to be in contact with the other limiting body 35 to perform necking on the other side of the terminal in the process of terminal continuing to move, the limiting body 35 is detachably mounted inside the strip-shaped mounting hole, the limiting bodies 35 can be connected in the strip-shaped mounting hole, the spacing body 35 can be adjusted in the inside of the bar-shaped mounting hole, the clearance gauge can be arranged in the middle of the two spacing bodies 35, the length direction of the clearance gauge and the direction of the terminal moving are located in the same plane, the clearance gauge is convenient for adjusting the positions of the two spacing bodies 35, the clearance gauge is used as a datum line for adjusting the two spacing bodies 35, and the appropriate position of the spacing body 35 for necking is easy to adjust.

The utility model discloses a slotting mechanism 4 that specific embodiment provided is as shown in fig. 9, be in including fourth mount pad 36 and setting third motor 37 on the fourth mount pad 36 is provided with slotting tool 38 on the output shaft of third motor 37, and fourth mount pad 36 can also set up the protection casing on the slotting mechanism 4 on being used for installing the chassis 46 with the integral erection of slotting mechanism 4, and the protection casing is detained and is established in slotting tool 38 department.

The utility model discloses an automatic terminal throat machine that embodiment provided can also set up horizontal conveyor 39, as shown in figure 10, horizontal conveyor 39 includes fifth mount pad 40, the conveyer trough 41 and the spacing portion 42 of setting on fifth mount pad 40, horizontal conveyor 39 one end is connected with vibrations dish 1, a terminal for carrying out horizontal transport with vibrations dish 1 and coming out, horizontal conveyor 39's the other end and the contact of feed mechanism 2, carry out the material loading with the terminal on the horizontal conveyor 39 through feed mechanism 2, spacing portion 42 is used for restricting the removal of terminal on horizontal conveyor 39, thereby control terminal can not unnecessary ejection of compact at feed mechanism 2 during operation.

The feeding mechanism 2 provided by the specific embodiment of the present invention is shown in fig. 7, including a second mounting base 26, a third cylinder 27 and a second slide rail 28 which are arranged on the second mounting base 26, a sliding block 29 which can slide along the second slide rail 28, an extension arm 30 which is arranged on the sliding block 29, and a fourth cylinder 31 which is arranged on the extension arm 30, wherein a supporting plate 32 is arranged on the extension arm 30, the supporting plate 32 is positioned below the fourth cylinder 31, the sliding block 29 is connected with an output shaft of the third cylinder 27, the third cylinder drives the sliding block 29 and a component which is arranged on the sliding block 29 to move, so as to realize the feeding function of the horizontal direction, the third cylinder 27 is horizontally arranged, and the fourth cylinder 31 is vertically arranged; one end of the supporting plate 32 is close to the side face of the conveying groove 41 and is located on the same horizontal plane, the supporting plate 32 is used for receiving the terminal moved from the conveying groove 41, the fourth cylinder 31 moves downwards to press the terminal, the third cylinder 27 moves horizontally to drive the terminal to move towards the clamp 9, and the third cylinder 27 returns to work continuously after the clamp clamps the terminal.

The limiting part 42 comprises a fifth cylinder 43 arranged on the fifth mounting seat 40, an output shaft of the fifth cylinder 43 is provided with a first limiting plate 44 and a second limiting plate 45, the first limiting plate 44 limits the movement of the terminal on the supporting plate 32, the second limiting plate 45 limits the movement of the terminal on the conveying groove 41, the first limiting plate 44 and the second limiting plate 45 are arranged one above the other, the first limiting plate 44 located at the lower part limits the movement of the terminal on the supporting plate 32 when the output shaft of the fifth cylinder 43 extends out, and the second limiting plate 45 limits the movement of the terminal on the conveying groove 41 when the output shaft of the fifth cylinder 43 retracts.

The baffle is arranged at one side of the first cylinder 10 above the blanking groove 48, the baffle is arranged at the position of one side of the first cylinder 10 at the blanking position, the installation body with the vent hole 49 and the air channel 50 is arranged on the output shaft of the first cylinder 10 at the blanking position, the battery valve is arranged at the vent hole 49 on the installation body, the other end of the electromagnetic valve is connected with a high-pressure gas pipeline, and the arrangement can blow down the terminal on the clamping body 22 by introducing intermittent gas into the clamping body 22 when the first cylinder 10 works to push the clamping body 22 to stretch out, so that the air blowing blanking is realized.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An automatic terminal necking machine is characterized by comprising a vibration disc (1), a feeding mechanism (2), a rotary conveying mechanism (3), a grooving mechanism (4) and a necking mechanism (5), wherein the rotary conveying mechanism (3) comprises a divider (6), a first motor (7) connected with an input shaft of the divider (6), a disc (8) connected with an output shaft of the divider (6), a clamp (9) arranged on the disc (8) and a first air cylinder (10) arranged on one side of the disc (8); the first air cylinder (10) controls the opening and closing of the clamp (9), the terminals are fed through the vibration disc (1), the terminals are conveyed to the clamp (9) through the feeding mechanism (2), and the rotary conveying mechanism (3) drives the terminals to rotate to pass through the grooving mechanism (4) and the necking mechanism (5) in sequence.

2. The automatic terminal necking machine according to claim 1, further comprising a drilling mechanism (11), wherein the drilling mechanism (11) is located below the rotary conveying mechanism (3), and the rotary conveying mechanism (3) can drive the terminal to rotate to the drilling mechanism (11).

3. The automatic terminal necking machine according to claim 2, wherein the drilling mechanism (11) comprises a first mounting seat (12), a feeding portion (13) and a second motor (14), the feeding portion (13) being provided on the first mounting seat (12), the second motor (14) being provided on the feeding portion (13).

4. The automatic terminal necking machine according to claim 3, wherein the feeding portion (13) comprises a first mounting plate (15) detachably connected to the first mounting seat (12), a first slide rail (16) provided on the first mounting plate (15), a sliding portion (17) engaged with the first slide rail (16), and a second cylinder (18), the second motor (14) is provided on the sliding portion (17), and an output shaft of the second cylinder (18) is connected to the sliding portion (17).

5. The automatic terminal necking machine according to claim 1, wherein the clamps (9) are four and four equally divided on the disc (8), the first cylinders (10) are two and are arranged on one side of the disc (8) through a bracket (19), a gap is reserved between the first cylinders (10) and the disc (8), the two first cylinders (10) are horizontally opposite and are symmetrically arranged about the center of the disc (8), and when the first cylinders (10) work, the output shafts of the first cylinders (10) can be abutted against the clamps (9).

6. The automatic terminal necking machine according to claim 5, wherein the clamp (9) comprises a base (21) having a through hole (20), a clamping body (22), a spring (23), a connecting cylinder (24) and a nut (25), wherein the clamping body (22) is slidably disposed inside the through hole (20), the tail of the clamping body (22) extends to the outside of the base (21), the tail of the clamping body (22) is connected with the connecting cylinder (24), the nut (25) is disposed on the connecting cylinder (24), the spring (23) is disposed between the nut (25) and the base (21), and the spring (23) is disposed outside the connecting cylinder (24).

7. The automatic terminal necking machine according to claim 1, wherein the feeding mechanism (2) comprises a second mounting seat (26), a third cylinder (27) and a second slide rail (28) which are arranged on the second mounting seat (26), a slide block (29) which can slide along the second slide rail (28), an extension arm (30) which is arranged on the slide block (29), and a fourth cylinder (31) which is arranged on the extension arm (30), wherein a supporting plate (32) is arranged on the extension arm (30), the supporting plate (32) is positioned below the fourth cylinder (31), the slide block (29) is connected with an output shaft of the third cylinder (27), the third cylinder (27) is horizontally arranged, and the fourth cylinder (31) is vertically arranged.

8. The automatic terminal necking machine according to claim 1, wherein the necking mechanism (5) comprises a third mounting seat (33), a second mounting plate (34) provided on the third mounting seat (33), and a stopper body (35) provided on the second mounting plate (34).

9. The automatic terminal necking machine according to claim 1, wherein said grooving mechanism (4) comprises a fourth mounting seat (36) and a third motor (37) provided on said fourth mounting seat (36), an output shaft of said third motor (37) being provided with a grooving cutter (38).

10. The automatic terminal necking machine according to claim 7, further comprising a horizontal conveying mechanism (39), wherein the horizontal conveying mechanism (39) comprises a fifth mounting seat (40), a conveying groove (41) provided on the fifth mounting seat (40), and a limiting portion (42), the limiting portion (42) comprises a fifth cylinder (43) provided on the fifth mounting seat (40), an output shaft of the fifth cylinder (43) is provided with a first limiting plate (44) and a second limiting plate (45), a side surface of the conveying groove (41) can abut against a side surface of the supporting plate (32) and is located on the same horizontal plane, when the fifth cylinder (43) is in a first state, the first limiting plate (44) is located on a side of the supporting plate (32) away from the conveying groove (41) for blocking a terminal, and the second limiting plate (45) is located directly above the conveying groove (41) close to the supporting plate (32), when the fifth cylinder (43) is in the second state, the second limit plate (45) presses the terminals on the conveying groove (41).